[2025/09/12 12:26:05 163517] [warn] |xqc_tls_ctx_set_config|no session ticket key data|
[2025/09/12 12:26:05 165860] [warn] |xqc_create_server_ssl_ctx|read ssl session ticket key error|
[2025/09/12 12:26:05 165885] [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 12:26:05 165898] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 12:26:05 165902] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 12:26:05 165907] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 12:26:05 165910] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 12:26:05 165917] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 12:26:05 165921] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 12:26:05 165925] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 12:26:05 165929] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 12:26:05 477492] [debug] |scid:31772f1502889e12a5f11979|xqc_timer_set|type:CONN_IDLE|expire:1757680025477491|now:1757679965477491|interv:60000000|
[2025/09/12 12:26:05 477530] [debug] |scid:31772f1502889e12a5f11979|xqc_timer_set|type:PATH_IDLE|expire:1757680025477529|now:1757679965477529|interv:60000000|
[2025/09/12 12:26:05 477537] [debug] |xqc_path_create|path:0|dcid:|scid:31772f1502889e12a5f11979|create_path_count:1|
[2025/09/12 12:26:05 477544] [debug] |scid:31772f1502889e12a5f11979|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 12:26:05 477549] [debug] |xqc_path_init|path:0|dcid:|scid:31772f1502889e12a5f11979|state:2|
[2025/09/12 12:26:05 477554] [debug] |scid:31772f1502889e12a5f11979|xqc_conn_create|success|scid:31772f1502889e12a5f11979|dcid:|conn:0000561B2B38BE5C|
[2025/09/12 12:26:05 477560] [info] |scid:31772f1502889e12a5f11979|xqc_conn_server_create|hash odcid conn|odcid:|conn:0000561B2B38BE5C|
[2025/09/12 12:26:05 477591] [stats] |xqc_conn_server_init_path_addr|path:0|addr or cid not avail|
[2025/09/12 12:26:05 477597] [info] |xqc_engine_packet_process|==>|conn:0000561B2B38BE5C|size:1207|state:S_INIT|recv_time:1757679965477403|
[2025/09/12 12:26:05 477604] [info] |scid:31772f1502889e12a5f11979|xqc_packet_parse_long_header|version not supported|v:1463896404|
[2025/09/12 12:26:05 477612] [error] |scid:31772f1502889e12a5f11979|xqc_packet_parse_single|xqc_packet_parse_long_header error:-629|
[2025/09/12 12:26:05 477618] [info] |scid:31772f1502889e12a5f11979|xqc_conn_process_packet|ignore err|-629|
[2025/09/12 12:26:05 477623] [debug] |scid:31772f1502889e12a5f11979|xqc_timer_set|type:PATH_IDLE|expire:1757680025477403|now:1757679965477403|interv:60000000|
[2025/09/12 12:26:05 477628] [debug] |scid:31772f1502889e12a5f11979|xqc_timer_set|type:CONN_IDLE|expire:1757680025477403|now:1757679965477403|interv:60000000|
[2025/09/12 12:26:05 477634] [debug] |scid:31772f1502889e12a5f11979|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 12:26:05 477641] [debug] |xqc_engine_main_logic|BEGIN|now:1757679965477641|
[2025/09/12 12:26:05 477648] [debug] |scid:31772f1502889e12a5f11979|xqc_engine_process_conn|conn:0000561B2B38BE5C|state:S_INIT|flag:TICKING UPPER_CONN_EXIST VERSION_NEGOTIATION |now:1757679965477646|
[2025/09/12 12:26:05 477663] [debug] |scid:31772f1502889e12a5f11979|xqc_path_get_perf_class|conn:0000561B2B38BE5C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:05 477670] [debug] |scid:31772f1502889e12a5f11979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B38BE5C|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 12:26:05 477676] [debug] |scid:31772f1502889e12a5f11979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:|pn:0|size:11|reinj:0|path_class:2|
[2025/09/12 12:26:05 477693] [debug] |scid:31772f1502889e12a5f11979|xqc_check_acked_or_dropped_pkt|conn:0000561B2B38BE5C|pkt_num:0|size:11|pkt_type:VERSION_NEGOTIATION|frame:|
[2025/09/12 12:26:05 477729] [info] |scid:31772f1502889e12a5f11979|xqc_process_packet_without_pn|<==|conn:0000561B2B38BE5C|size:11|sent:11|pkt_type:VERSION_NEGOTIATION|
[2025/09/12 12:26:05 477737] [debug] |scid:31772f1502889e12a5f11979|xqc_conn_next_wakeup_time|wakeup_time:1757680025477403|
[2025/09/12 12:26:05 477743] [debug] |scid:31772f1502889e12a5f11979|xqc_engine_add_wakeup_queue|next_tick_time:1757680025477403|
[2025/09/12 12:26:05 477752] [debug] |xqc_engine_wakeup_after|wakeup:1757680025477403|now:1757679965477751|diff:59999652|
[2025/09/12 12:26:05 477761] [debug] |xqc_engine_main_logic|END|now:1757679965477646|
[2025/09/12 12:26:06 192491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026192489|now:1757679966192489|interv:60000000|
[2025/09/12 12:26:06 192523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026192523|now:1757679966192523|interv:60000000|
[2025/09/12 12:26:06 192530] [debug] |xqc_path_create|path:0|dcid:|scid:43de9d9ca21da1d8a19ce6a2|create_path_count:1|
[2025/09/12 12:26:06 192534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|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 12:26:06 192539] [debug] |xqc_path_init|path:0|dcid:|scid:43de9d9ca21da1d8a19ce6a2|state:2|
[2025/09/12 12:26:06 192543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_create|success|scid:43de9d9ca21da1d8a19ce6a2|dcid:|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 192548] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_server_create|hash odcid conn|odcid:e9d9db8dddb13d43|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 192558] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_get_local_transport_params|generate sr_token[e6702561b285e8c023db5c5b213717ae] for cid[e9d9db8dddb13d43]
[2025/09/12 12:26:06 192577] [stats] |xqc_conn_server_init_path_addr|path:0|addr or cid not avail|
[2025/09/12 12:26:06 192582] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:1252|state:S_INIT|recv_time:1757679966192439|
[2025/09/12 12:26:06 192740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 12:26:06 192746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_initial|success|Length:1234|
[2025/09/12 12:26:06 192752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 12:26:06 192756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 12:26:06 192764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:4|
[2025/09/12 12:26:06 192768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:6|
[2025/09/12 12:26:06 192773] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_check_token|token empty|
[2025/09/12 12:26:06 192777] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_frame|check_token fail|conn:0000561B2B3950DC|addr or cid not avail|
[2025/09/12 12:26:06 192782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 12:26:06 192786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_frame|level:0|
[2025/09/12 12:26:06 192791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 12:26:06 192795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|1213u|
[2025/09/12 12:26:06 192831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 12:26:06 192836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 12:26:06 192841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 12:26:06 192845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 12:26:06 192857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 12:26:06 192863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 12:26:06 192869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD |ack_freq:2|
[2025/09/12 12:26:06 192873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:0|
[2025/09/12 12:26:06 192878] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:1252|pkt_type:INIT|pkt_num:4|frame:CRYPTO |recv_time:1757679966192439|dcid:e9d9db8dddb13d43|dcid_seq:0|
[2025/09/12 12:26:06 192883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026192439|now:1757679966192439|interv:60000000|
[2025/09/12 12:26:06 192888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026192439|now:1757679966192439|interv:60000000|
[2025/09/12 12:26:06 192892] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966192892|
[2025/09/12 12:26:06 192898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:S_INIT|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN |now:1757679966192897|
[2025/09/12 12:26:06 192903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 12:26:06 192907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_write_streams|
[2025/09/12 12:26:06 192911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 12:26:06 192915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 12:26:06 192922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:4|ack_delay:483|first_ack_range:0|largest_pkt_recv_time:1757679966192439|
[2025/09/12 12:26:06 192927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:4|low:4|pkt_pns:0|
[2025/09/12 12:26:06 192931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 12:26:06 192935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 12:26:06 192940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 192946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:31|pkt_type:INIT|frame:ACK |
[2025/09/12 12:26:06 192952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 12:26:06 192989] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:0|size:31|sent:47|pkt_type:INIT|frame:ACK |inflight:0|now:1757679966192959|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 192999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:0|origin_pktnum:0|size:31|enc_size:47|pkt_type:INIT|frame:ACK |conn_state:S_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 193008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757680026192439|
[2025/09/12 12:26:06 193015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757680026192439|
[2025/09/12 12:26:06 193020] [debug] |xqc_engine_wakeup_after|wakeup:1757680025477403|now:1757679966193020|diff:59284383|
[2025/09/12 12:26:06 193025] [debug] |xqc_engine_main_logic|END|now:1757679966192897|
[2025/09/12 12:26:06 193032] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:1252|state:S_INITIAL_RECVD|recv_time:1757679966193032|
[2025/09/12 12:26:06 193045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 12:26:06 193049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_initial|success|Length:349|
[2025/09/12 12:26:06 193054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 12:26:06 193058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 12:26:06 193064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:5|
[2025/09/12 12:26:06 193068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:6|
[2025/09/12 12:26:06 193072] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_check_token|token empty|
[2025/09/12 12:26:06 193075] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_frame|check_token fail|conn:0000561B2B3950DC|addr or cid not avail|
[2025/09/12 12:26:06 193080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_frame|level:0|
[2025/09/12 12:26:06 193084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 12:26:06 193088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|327u|
[2025/09/12 12:26:06 193137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_ssl_cert_cb|cert chain or key empty|sni:server4
[2025/09/12 12:26:06 193311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 12:26:06 193317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 12:26:06 193321] [warn] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 12:26:06 193568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:0|
[2025/09/12 12:26:06 193575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 12:26:06 193579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757680026192439|pq_index:1|
[2025/09/12 12:26:06 193584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966192897|
[2025/09/12 12:26:06 193589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 12:26:06 193593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD (null) |ack_freq:2|
[2025/09/12 12:26:06 193598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:0|
[2025/09/12 12:26:06 193602] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:1252|pkt_type:INIT|pkt_num:5|frame:CRYPTO |recv_time:1757679966193032|dcid:e9d9db8dddb13d43|dcid_seq:0|
[2025/09/12 12:26:06 193607] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 885
[2025/09/12 12:26:06 193611] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 12:26:06 193615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026193032|now:1757679966193032|interv:60000000|
[2025/09/12 12:26:06 193619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026193032|now:1757679966193032|interv:60000000|
[2025/09/12 12:26:06 193623] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966193623|
[2025/09/12 12:26:06 193628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:S_INITIAL_RECVD|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN (null) |now:1757679966193627|
[2025/09/12 12:26:06 193632] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 12:26:06 193636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_RECVD|
[2025/09/12 12:26:06 193645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_write_streams|
[2025/09/12 12:26:06 193649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 12:26:06 193653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 12:26:06 193658] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:120|sent:94|pkt_type:INIT|frame:CRYPTO |now:1757679966193657|
[2025/09/12 12:26:06 193662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 12:26:06 193666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_write_streams|
[2025/09/12 12:26:06 193670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 12:26:06 193674] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:167|sent:142|pkt_type:HSK|frame:CRYPTO |now:1757679966193674|
[2025/09/12 12:26:06 193679] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:500|sent:475|pkt_type:HSK|frame:CRYPTO |now:1757679966193679|
[2025/09/12 12:26:06 193683] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:109|sent:84|pkt_type:HSK|frame:CRYPTO |now:1757679966193683|
[2025/09/12 12:26:06 193688] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:65|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757679966193688|
[2025/09/12 12:26:06 193692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 12:26:06 193697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:5|ack_delay:665|first_ack_range:1|largest_pkt_recv_time:1757679966193032|
[2025/09/12 12:26:06 193701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:5|low:4|pkt_pns:0|
[2025/09/12 12:26:06 193705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 12:26:06 193709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 12:26:06 193715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 193719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|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 12:26:06 193724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:120|reinj:0|path_class:2|
[2025/09/12 12:26:06 193729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 193733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|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 12:26:06 193737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:167|reinj:0|path_class:2|
[2025/09/12 12:26:06 193742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 193746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|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 12:26:06 193753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:500|reinj:0|path_class:2|
[2025/09/12 12:26:06 193757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 193761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|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 12:26:06 193765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:109|reinj:0|path_class:2|
[2025/09/12 12:26:06 193769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 193773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|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 12:26:06 193777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:65|reinj:0|path_class:2|
[2025/09/12 12:26:06 193781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 193786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:120|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 12:26:06 193791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 12:26:06 193822] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757679966193798|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 193828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 193833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 12:26:06 193837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|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:20|
[2025/09/12 12:26:06 193842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 12:26:06 193846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 193850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 193853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966943798|now:1757679966193837|interv:749961|
[2025/09/12 12:26:06 193858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:0|expire:1757679966943798|now:1757679966193837|interval:749961|pto_count:0|srtt:250000
[2025/09/12 12:26:06 193862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 12:26:06 193867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:167|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 12:26:06 193872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 12:26:06 193891] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:0|size:167|sent:183|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757679966193877|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 193900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:0|origin_pktnum:0|size:167|enc_size:183|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 193905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 12:26:06 193909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|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:20|
[2025/09/12 12:26:06 193913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 12:26:06 193917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 167|
[2025/09/12 12:26:06 193921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 193925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966943798|now:1757679966193909|interv:749889|
[2025/09/12 12:26:06 193928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:0|expire:1757679966943798|now:1757679966193909|interval:749889|pto_count:0|srtt:250000
[2025/09/12 12:26:06 193933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1351|
[2025/09/12 12:26:06 193937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:500|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 12:26:06 193941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 12:26:06 193959] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1|size:500|sent:516|pkt_type:HSK|frame:CRYPTO |inflight:1351|now:1757679966193946|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 193964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1|origin_pktnum:0|size:500|enc_size:516|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 193969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:1351|applimit:0|
[2025/09/12 12:26:06 193973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|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:20|
[2025/09/12 12:26:06 193977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 12:26:06 193981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 667|
[2025/09/12 12:26:06 193985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 193989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966943798|now:1757679966193973|interv:749825|
[2025/09/12 12:26:06 193993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:0|expire:1757679966943798|now:1757679966193973|interval:749825|pto_count:0|srtt:250000
[2025/09/12 12:26:06 193998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1851|
[2025/09/12 12:26:06 194002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:109|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 12:26:06 194009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 12:26:06 194026] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2|size:109|sent:125|pkt_type:HSK|frame:CRYPTO |inflight:1851|now:1757679966194015|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 194031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2|origin_pktnum:0|size:109|enc_size:125|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 194036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:1851|applimit:0|
[2025/09/12 12:26:06 194040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|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:20|
[2025/09/12 12:26:06 194044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 12:26:06 194048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 776|
[2025/09/12 12:26:06 194052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 194056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966943798|now:1757679966194040|interv:749758|
[2025/09/12 12:26:06 194060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:0|expire:1757679966943798|now:1757679966194040|interval:749758|pto_count:0|srtt:250000
[2025/09/12 12:26:06 194064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1960|
[2025/09/12 12:26:06 194068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:65|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 12:26:06 194072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 12:26:06 194088] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:3|size:65|sent:81|pkt_type:HSK|frame:CRYPTO |inflight:1960|now:1757679966194077|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 194093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:3|origin_pktnum:0|size:65|enc_size:81|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 194097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:1960|applimit:0|
[2025/09/12 12:26:06 194101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|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:20|
[2025/09/12 12:26:06 194105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 12:26:06 194109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 841|
[2025/09/12 12:26:06 194113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 194117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966943798|now:1757679966194101|interv:749697|
[2025/09/12 12:26:06 194121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:0|expire:1757679966943798|now:1757679966194101|interval:749697|pto_count:0|srtt:250000
[2025/09/12 12:26:06 194128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2025|
[2025/09/12 12:26:06 194132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:32|pkt_type:INIT|frame:ACK |
[2025/09/12 12:26:06 194137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 12:26:06 194153] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2|size:32|sent:48|pkt_type:INIT|frame:ACK |inflight:2025|now:1757679966194142|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 194158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2|origin_pktnum:0|size:32|enc_size:48|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 194162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966943798|
[2025/09/12 12:26:06 194167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966943798|
[2025/09/12 12:26:06 194171] [debug] |xqc_engine_wakeup_after|wakeup:1757679966943798|now:1757679966194170|diff:749628|
[2025/09/12 12:26:06 194175] [debug] |xqc_engine_main_logic|END|now:1757679966193627|
[2025/09/12 12:26:06 194180] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966194180|
[2025/09/12 12:26:06 194184] [debug] |xqc_engine_wakeup_after|wakeup:1757679966943798|now:1757679966194184|diff:749614|
[2025/09/12 12:26:06 194188] [debug] |xqc_engine_main_logic|END|now:1757679966194180|
[2025/09/12 12:26:06 226653] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:1252|state:S_HANDSHAKE_SENT|recv_time:1757679966226652|
[2025/09/12 12:26:06 226669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 12:26:06 226675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_initial|success|Length:22|
[2025/09/12 12:26:06 226684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 12:26:06 226690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 12:26:06 226699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:6|
[2025/09/12 12:26:06 226705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 226713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 12:26:06 226720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757679966193798|is_app_limited:1|send_elapse:0|ack_elapse:32854|ctl_first_sent_time:1757679966193798|lagest_ack_time:1757679966226652|curr_delivered:1184|
[2025/09/12 12:26:06 226728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966193798|
[2025/09/12 12:26:06 226735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 12:26:06 226742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32854|ack_delay:424|
[2025/09/12 12:26:06 226748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32854|rttvar:16427|minrtt:32854|latest_rtt:32854|ack_delay:424|
[2025/09/12 12:26:06 226755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 12:26:06 226762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 5|pns:0|
[2025/09/12 12:26:06 226767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 226781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32854|rtt_var:16427|pto_duration:98562|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 226788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 226794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 841|
[2025/09/12 12:26:06 226800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 226807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966292639|now:1757679966226780|interv:65859|
[2025/09/12 12:26:06 226813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:1|expire:1757679966292639|now:1757679966226780|interval:65859|pto_count:0|srtt:32854
[2025/09/12 12:26:06 226820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32854, delivered 1184|rate 36038|lost 0|
[2025/09/12 12:26:06 226824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 12:26:06 226829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (36038) in round 1|
[2025/09/12 12:26:06 226836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|probertt expire|rtt:32854, old_rtt:2147483647|
[2025/09/12 12:26:06 226842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:32854, old_rtt:2147483647|
[2025/09/12 12:26:06 226848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 12:26:06 226854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757679966193798|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 226862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757679966193798|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 226869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:36038|cwnd:47136|full_bw_reached:0|inflight:841|srtt:32854|latest_rtt:32854|min_rtt:32854|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 226877] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:47136|inflight:841|mode:0|applimit:0|pacing_rate:4035168|bw:36038|srtt:32854|latest_rtt:32854|min_rtt:32854|send:5|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34389|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 12:26:06 226885] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_addr_validated|Address Validated|conn:0000561B2B3950DC|role:1|
[2025/09/12 12:26:06 226890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:0|
[2025/09/12 12:26:06 226894] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:1252|pkt_type:INIT|pkt_num:6|frame:ACK |recv_time:1757679966226652|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 226899] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 1208
[2025/09/12 12:26:06 226903] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 12:26:06 226918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026226652|now:1757679966226652|interv:60000000|
[2025/09/12 12:26:06 226925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026226652|now:1757679966226652|interv:60000000|
[2025/09/12 12:26:06 226931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966943798|pq_index:0|
[2025/09/12 12:26:06 226938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966193627|
[2025/09/12 12:26:06 226944] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966226944|
[2025/09/12 12:26:06 226951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |now:1757679966226950|
[2025/09/12 12:26:06 226962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292639|
[2025/09/12 12:26:06 226971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292639|
[2025/09/12 12:26:06 226978] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292639|now:1757679966226978|diff:65661|
[2025/09/12 12:26:06 226987] [debug] |xqc_engine_main_logic|END|now:1757679966226950|
[2025/09/12 12:26:06 226999] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:S_HANDSHAKE_SENT|recv_time:1757679966226998|
[2025/09/12 12:26:06 227009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 12:26:06 227020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 12:26:06 227028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 12:26:06 227039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 12:26:06 227046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 227055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:0|origin_pktnum:0|size:167|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 12:26:06 227064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1351|prior_delivered:0|prior_time:1757679966193798|is_app_limited:1|send_elapse:79|ack_elapse:33200|ctl_first_sent_time:1757679966193877|lagest_ack_time:1757679966226998|curr_delivered:1351|
[2025/09/12 12:26:06 227073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966193877|
[2025/09/12 12:26:06 227082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 12:26:06 227090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32854|rttvar:16427|minrtt:32854|latest_rtt:33121|ack_delay:32|
[2025/09/12 12:26:06 227099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32884|rttvar:12379|minrtt:32854|latest_rtt:33121|ack_delay:32|
[2025/09/12 12:26:06 227108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 12:26:06 227116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 227124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32884|rtt_var:12379|pto_duration:82400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 227133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 227149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 674|
[2025/09/12 12:26:06 227157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 227164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966276477|now:1757679966227124|interv:49353|
[2025/09/12 12:26:06 227171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:1|expire:1757679966276477|now:1757679966227124|interval:49353|pto_count:0|srtt:32884
[2025/09/12 12:26:06 227176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 79, ack_elapse 33200, delivered 1351|rate 40692|lost 0|
[2025/09/12 12:26:06 227182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40692) in round 1|
[2025/09/12 12:26:06 227187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:32854, old_rtt:32854|
[2025/09/12 12:26:06 227195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2674|
[2025/09/12 12:26:06 227204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:167|po_sent_time:1757679966193877|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 227213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:167|po_sent_time:1757679966193877|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 227222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:40692|cwnd:47303|full_bw_reached:0|inflight:674|srtt:32884|latest_rtt:33121|min_rtt:32854|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 227229] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 12:26:06 227234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32884|rtt_var:12379|pto_duration:82400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 227239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 227244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 674|
[2025/09/12 12:26:06 227249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 227254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966276477|now:1757679966227234|interv:49243|
[2025/09/12 12:26:06 227259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:1|expire:1757679966276477|now:1757679966227234|interval:49243|pto_count:0|srtt:32884
[2025/09/12 12:26:06 227265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 12:26:06 227271] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757679966226998|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 227277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026226998|now:1757679966226998|interv:60000000|
[2025/09/12 12:26:06 227284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026226998|now:1757679966226998|interv:60000000|
[2025/09/12 12:26:06 227299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292639|pq_index:0|
[2025/09/12 12:26:06 227307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966226950|
[2025/09/12 12:26:06 227312] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966227312|
[2025/09/12 12:26:06 227318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |now:1757679966227317|
[2025/09/12 12:26:06 227326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966276477|
[2025/09/12 12:26:06 227331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966276477|
[2025/09/12 12:26:06 227336] [debug] |xqc_engine_wakeup_after|wakeup:1757679966276477|now:1757679966227336|diff:49141|
[2025/09/12 12:26:06 227341] [debug] |xqc_engine_main_logic|END|now:1757679966227317|
[2025/09/12 12:26:06 227349] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:S_HANDSHAKE_SENT|recv_time:1757679966227349|
[2025/09/12 12:26:06 227356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 12:26:06 227362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 12:26:06 227368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 12:26:06 227379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 12:26:06 227387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 227396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1|origin_pktnum:0|size:500|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 12:26:06 227402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1851|prior_delivered:0|prior_time:1757679966193798|is_app_limited:1|send_elapse:148|ack_elapse:33551|ctl_first_sent_time:1757679966193946|lagest_ack_time:1757679966227349|curr_delivered:1851|
[2025/09/12 12:26:06 227408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966193946|
[2025/09/12 12:26:06 227413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 12:26:06 227418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32884|rttvar:12379|minrtt:32854|latest_rtt:33403|ack_delay:104|
[2025/09/12 12:26:06 227424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32936|rttvar:9388|minrtt:32854|latest_rtt:33403|ack_delay:104|
[2025/09/12 12:26:06 227429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 12:26:06 227434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 227439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32936|rtt_var:9388|pto_duration:70488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 227444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 227449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 174|
[2025/09/12 12:26:06 227482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 227497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966264565|now:1757679966227439|interv:37126|
[2025/09/12 12:26:06 227503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:1|expire:1757679966264565|now:1757679966227439|interval:37126|pto_count:0|srtt:32936
[2025/09/12 12:26:06 227508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 148, ack_elapse 33551, delivered 1851|rate 55169|lost 0|
[2025/09/12 12:26:06 227513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (55169) in round 1|
[2025/09/12 12:26:06 227518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:32854, old_rtt:32854|
[2025/09/12 12:26:06 227523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3626|
[2025/09/12 12:26:06 227528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47303|packet_lost:0|acked:500|po_sent_time:1757679966193946|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 227534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47303|packet_lost:0|acked:500|po_sent_time:1757679966193946|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 227539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:55169|cwnd:47803|full_bw_reached:0|inflight:174|srtt:32936|latest_rtt:33403|min_rtt:32854|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 227550] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 12:26:06 227558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32936|rtt_var:9388|pto_duration:70488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 227567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 227573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 174|
[2025/09/12 12:26:06 227578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 227583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966264565|now:1757679966227558|interv:37007|
[2025/09/12 12:26:06 227588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:1|expire:1757679966264565|now:1757679966227558|interval:37007|pto_count:0|srtt:32936
[2025/09/12 12:26:06 227594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 12:26:06 227599] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757679966227349|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 227605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026227349|now:1757679966227349|interv:60000000|
[2025/09/12 12:26:06 227610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026227349|now:1757679966227349|interv:60000000|
[2025/09/12 12:26:06 227615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966276477|pq_index:0|
[2025/09/12 12:26:06 227624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966227317|
[2025/09/12 12:26:06 227629] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966227629|
[2025/09/12 12:26:06 227638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |now:1757679966227637|
[2025/09/12 12:26:06 227649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966264565|
[2025/09/12 12:26:06 227657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966264565|
[2025/09/12 12:26:06 227662] [debug] |xqc_engine_wakeup_after|wakeup:1757679966264565|now:1757679966227662|diff:36903|
[2025/09/12 12:26:06 227667] [debug] |xqc_engine_main_logic|END|now:1757679966227637|
[2025/09/12 12:26:06 227675] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:S_HANDSHAKE_SENT|recv_time:1757679966227675|
[2025/09/12 12:26:06 227681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_handshake|success|Length:23|
[2025/09/12 12:26:06 227687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 12:26:06 227692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 12:26:06 227698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 12:26:06 227703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 227709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2|origin_pktnum:0|size:109|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 12:26:06 227715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1960|prior_delivered:0|prior_time:1757679966193798|is_app_limited:1|send_elapse:217|ack_elapse:33877|ctl_first_sent_time:1757679966194015|lagest_ack_time:1757679966227675|curr_delivered:1960|
[2025/09/12 12:26:06 227724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966194015|
[2025/09/12 12:26:06 227733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 12:26:06 227742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32936|rttvar:9388|minrtt:32854|latest_rtt:33660|ack_delay:600|
[2025/09/12 12:26:06 227750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32951|rttvar:7072|minrtt:32854|latest_rtt:33660|ack_delay:600|
[2025/09/12 12:26:06 227756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 12:26:06 227761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 227766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32951|rtt_var:7072|pto_duration:61239|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 227772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 227777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 65|
[2025/09/12 12:26:06 227785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 227793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966255316|now:1757679966227766|interv:27550|
[2025/09/12 12:26:06 227808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:1|expire:1757679966255316|now:1757679966227766|interval:27550|pto_count:0|srtt:32951
[2025/09/12 12:26:06 227816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 217, ack_elapse 33877, delivered 1960|rate 57856|lost 0|
[2025/09/12 12:26:06 227825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (57856) in round 1|
[2025/09/12 12:26:06 227833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:32854, old_rtt:32854|
[2025/09/12 12:26:06 227841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3802|
[2025/09/12 12:26:06 227848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47803|packet_lost:0|acked:109|po_sent_time:1757679966194015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 227857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47803|packet_lost:0|acked:109|po_sent_time:1757679966194015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 227865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:57856|cwnd:47912|full_bw_reached:0|inflight:65|srtt:32951|latest_rtt:33660|min_rtt:32854|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 227875] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 12:26:06 227881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32951|rtt_var:7072|pto_duration:61239|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 227889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 227896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 65|
[2025/09/12 12:26:06 227904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 12:26:06 227912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966255316|now:1757679966227880|interv:27436|
[2025/09/12 12:26:06 227920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:1|expire:1757679966255316|now:1757679966227880|interval:27436|pto_count:0|srtt:32951
[2025/09/12 12:26:06 227930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 12:26:06 227939] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757679966227675|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 227948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026227675|now:1757679966227675|interv:60000000|
[2025/09/12 12:26:06 227954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026227675|now:1757679966227675|interv:60000000|
[2025/09/12 12:26:06 227959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966264565|pq_index:0|
[2025/09/12 12:26:06 227964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966227637|
[2025/09/12 12:26:06 227970] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966227970|
[2025/09/12 12:26:06 227975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |now:1757679966227974|
[2025/09/12 12:26:06 227987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966255316|
[2025/09/12 12:26:06 227991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966255316|
[2025/09/12 12:26:06 227995] [debug] |xqc_engine_wakeup_after|wakeup:1757679966255316|now:1757679966227994|diff:27322|
[2025/09/12 12:26:06 227999] [debug] |xqc_engine_main_logic|END|now:1757679966227974|
[2025/09/12 12:26:06 228007] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:S_HANDSHAKE_SENT|recv_time:1757679966228006|
[2025/09/12 12:26:06 228015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 12:26:06 228023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 12:26:06 228029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 12:26:06 228035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 12:26:06 228039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 228044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:3|origin_pktnum:0|size:65|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 12:26:06 228048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2025|prior_delivered:0|prior_time:1757679966193798|is_app_limited:1|send_elapse:279|ack_elapse:34208|ctl_first_sent_time:1757679966194077|lagest_ack_time:1757679966228006|curr_delivered:2025|
[2025/09/12 12:26:06 228053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966194077|
[2025/09/12 12:26:06 228057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 12:26:06 228061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32951|rttvar:7072|minrtt:32854|latest_rtt:33929|ack_delay:64|
[2025/09/12 12:26:06 228065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33066|rttvar:5532|minrtt:32854|latest_rtt:33929|ack_delay:64|
[2025/09/12 12:26:06 228069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 12:26:06 228073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 228077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000561B2B3950DC|path:0|
[2025/09/12 12:26:06 228081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 12:26:06 228085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 279, ack_elapse 34208, delivered 2025|rate 59196|lost 0|
[2025/09/12 12:26:06 228089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (59196) in round 1|
[2025/09/12 12:26:06 228095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:32854, old_rtt:32854|
[2025/09/12 12:26:06 228102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3890|
[2025/09/12 12:26:06 228108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47912|packet_lost:0|acked:65|po_sent_time:1757679966194077|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 228119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47912|packet_lost:0|acked:65|po_sent_time:1757679966194077|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 12:26:06 228123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:59196|cwnd:47977|full_bw_reached:0|inflight:0|srtt:33066|latest_rtt:33929|min_rtt:32854|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 228128] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 12:26:06 228132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000561B2B3950DC|path:0|
[2025/09/12 12:26:06 228136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 12:26:06 228140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 12:26:06 228144] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757679966228006|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 228149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026228006|now:1757679966228006|interv:60000000|
[2025/09/12 12:26:06 228153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026228006|now:1757679966228006|interv:60000000|
[2025/09/12 12:26:06 228156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966255316|pq_index:0|
[2025/09/12 12:26:06 228161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966227974|
[2025/09/12 12:26:06 228164] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966228164|
[2025/09/12 12:26:06 228169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |now:1757679966228168|
[2025/09/12 12:26:06 228175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757680026228006|
[2025/09/12 12:26:06 228181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757680026228006|
[2025/09/12 12:26:06 228187] [debug] |xqc_engine_wakeup_after|wakeup:1757680025477403|now:1757679966228187|diff:59249216|
[2025/09/12 12:26:06 228194] [debug] |xqc_engine_main_logic|END|now:1757679966228168|
[2025/09/12 12:26:06 228202] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:S_HANDSHAKE_SENT|recv_time:1757679966228201|
[2025/09/12 12:26:06 228206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_handshake|success|Length:20|
[2025/09/12 12:26:06 228211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 12:26:06 228215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 12:26:06 228219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 12:26:06 228223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:06 228227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:0|
[2025/09/12 12:26:06 228231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_padding_frame|process padding|
[2025/09/12 12:26:06 228235] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 12:26:06 228239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000561B2B3950DC|path:0|
[2025/09/12 12:26:06 228247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 12:26:06 228251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 12:26:06 228255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:WAIT_WAKEUP CAN_SEND_1RTT DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 12:26:06 228261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 12:26:06 228268] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:HSK|pkt_num:4|frame:PADDING PING |recv_time:1757679966228201|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 228275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026228201|now:1757679966228201|interv:60000000|
[2025/09/12 12:26:06 228282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026228201|now:1757679966228201|interv:60000000|
[2025/09/12 12:26:06 228287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757680026228006|pq_index:1|
[2025/09/12 12:26:06 228291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966228168|
[2025/09/12 12:26:06 228295] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966228295|
[2025/09/12 12:26:06 228299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |now:1757679966228298|
[2025/09/12 12:26:06 228304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:4|ack_delay:103|first_ack_range:4|largest_pkt_recv_time:1757679966228201|
[2025/09/12 12:26:06 228309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:4|low:0|pkt_pns:1|
[2025/09/12 12:26:06 228313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 12:26:06 228317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 12:26:06 228321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 228326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:30|pkt_type:HSK|frame:ACK |
[2025/09/12 12:26:06 228330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 12:26:06 228364] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:4|size:30|sent:46|pkt_type:HSK|frame:ACK |inflight:0|now:1757679966228336|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 228373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:4|origin_pktnum:0|size:30|enc_size:46|pkt_type:HSK|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 228381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757680026228201|
[2025/09/12 12:26:06 228388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757680026228201|
[2025/09/12 12:26:06 228394] [debug] |xqc_engine_wakeup_after|wakeup:1757680025477403|now:1757679966228394|diff:59249009|
[2025/09/12 12:26:06 228401] [debug] |xqc_engine_main_logic|END|now:1757679966228298|
[2025/09/12 12:26:06 228410] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:127|state:S_HANDSHAKE_SENT|recv_time:1757679966228410|
[2025/09/12 12:26:06 228418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_handshake|success|Length:56|
[2025/09/12 12:26:06 228430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 12:26:06 228437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 12:26:06 228446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:5|
[2025/09/12 12:26:06 228465] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:6|
[2025/09/12 12:26:06 228476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_frame|level:2|
[2025/09/12 12:26:06 228482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 12:26:06 228486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 12:26:06 228589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 12:26:06 228595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 12:26:06 228600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757680026228201|pq_index:1|
[2025/09/12 12:26:06 228604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966228298|
[2025/09/12 12:26:06 228608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 12:26:06 228612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 12:26:06 228617] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 12:26:06 228621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000561B2B3950DC|path:0|
[2025/09/12 12:26:06 228625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 12:26:06 228630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 12:26:06 228637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 12:26:06 228644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:1|
[2025/09/12 12:26:06 228652] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:127|pkt_type:HSK|pkt_num:5|frame:CRYPTO |recv_time:1757679966228410|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 228659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 228664] [warn] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 12:26:06 228668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 12:26:06 228672] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 12:26:06 228676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680026228410|now:1757679966228410|interv:60000000|
[2025/09/12 12:26:06 228680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680026228410|now:1757679966228410|interv:60000000|
[2025/09/12 12:26:06 228685] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966228684|
[2025/09/12 12:26:06 228689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757679966228688|
[2025/09/12 12:26:06 228694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 228703] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 228707] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 12:26:06 228711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000561B2B3950DC|path:0|
[2025/09/12 12:26:06 228715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 12:26:06 228721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_gen_token|expire:1758284766|
[2025/09/12 12:26:06 228729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_early_data_reject|reject|
[2025/09/12 12:26:06 228735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 12:26:06 228742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 12:26:06 228747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 228752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 12:26:06 228756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 12:26:06 228762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 12:26:06 228766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:b|
[2025/09/12 12:26:06 228770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 12:26:06 228777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 12:26:06 228781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 12:26:06 228785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 12:26:06 228790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966253410|now:1757679966228410|interv:25000|
[2025/09/12 12:26:06 228795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757679966228410|max_ack_delay:25000|
[2025/09/12 12:26:06 228799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 12:26:06 228804] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757679966228410|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 228812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_crypto_write_streams|
[2025/09/12 12:26:06 228818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 12:26:06 228825] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:266|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757679966228825|
[2025/09/12 12:26:06 228831] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:267|sent:262|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757679966228831|
[2025/09/12 12:26:06 228835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 12:26:06 228840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 230695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427387903|
[2025/09/12 12:26:06 230705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 12:26:06 230710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|path:0|applimit:2025|
[2025/09/12 12:26:06 230716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427386712|
[2025/09/12 12:26:06 230720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427385523|
[2025/09/12 12:26:06 230725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427384334|
[2025/09/12 12:26:06 230729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427383145|
[2025/09/12 12:26:06 230733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427381956|
[2025/09/12 12:26:06 230737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427380767|
[2025/09/12 12:26:06 230741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427379578|
[2025/09/12 12:26:06 230746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427378389|
[2025/09/12 12:26:06 230750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427377200|
[2025/09/12 12:26:06 230754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427376011|
[2025/09/12 12:26:06 230758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427374822|
[2025/09/12 12:26:06 230762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427373633|
[2025/09/12 12:26:06 230766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427372444|
[2025/09/12 12:26:06 230770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427371255|
[2025/09/12 12:26:06 230774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427370068|
[2025/09/12 12:26:06 230778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427368881|
[2025/09/12 12:26:06 230782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427367694|
[2025/09/12 12:26:06 230788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427366507|
[2025/09/12 12:26:06 230792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427365320|
[2025/09/12 12:26:06 230798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427364133|
[2025/09/12 12:26:06 230802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427362946|
[2025/09/12 12:26:06 230808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427361759|
[2025/09/12 12:26:06 230812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427360572|
[2025/09/12 12:26:06 230818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427359385|
[2025/09/12 12:26:06 230822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427358198|
[2025/09/12 12:26:06 230827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427357011|
[2025/09/12 12:26:06 230836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427355824|
[2025/09/12 12:26:06 230841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427354637|
[2025/09/12 12:26:06 230846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427353450|
[2025/09/12 12:26:06 230851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427352263|
[2025/09/12 12:26:06 230855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427351076|
[2025/09/12 12:26:06 230861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427349889|
[2025/09/12 12:26:06 230865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427348702|
[2025/09/12 12:26:06 230871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427347515|
[2025/09/12 12:26:06 230875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427346328|
[2025/09/12 12:26:06 230881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427345141|
[2025/09/12 12:26:06 230885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427343954|
[2025/09/12 12:26:06 230890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427342767|
[2025/09/12 12:26:06 230895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427341580|
[2025/09/12 12:26:06 230900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427340393|
[2025/09/12 12:26:06 230904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427339206|
[2025/09/12 12:26:06 230910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427338019|
[2025/09/12 12:26:06 230914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427336832|
[2025/09/12 12:26:06 230918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427335645|
[2025/09/12 12:26:06 230924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427334458|
[2025/09/12 12:26:06 230928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427333271|
[2025/09/12 12:26:06 230934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427332084|
[2025/09/12 12:26:06 230938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427330897|
[2025/09/12 12:26:06 230947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427329710|
[2025/09/12 12:26:06 230952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427328523|
[2025/09/12 12:26:06 230957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427327336|
[2025/09/12 12:26:06 230961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427326149|
[2025/09/12 12:26:06 230967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427324962|
[2025/09/12 12:26:06 230971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427323775|
[2025/09/12 12:26:06 230977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427322588|
[2025/09/12 12:26:06 230981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427321401|
[2025/09/12 12:26:06 230989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427320214|
[2025/09/12 12:26:06 230993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427319027|
[2025/09/12 12:26:06 230999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427317840|
[2025/09/12 12:26:06 231003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427316653|
[2025/09/12 12:26:06 231009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427315466|
[2025/09/12 12:26:06 231013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427314279|
[2025/09/12 12:26:06 231019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427313092|
[2025/09/12 12:26:06 231023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427311905|
[2025/09/12 12:26:06 231029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427310718|
[2025/09/12 12:26:06 231033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427309531|
[2025/09/12 12:26:06 231039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427308344|
[2025/09/12 12:26:06 231043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427307157|
[2025/09/12 12:26:06 231049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427305970|
[2025/09/12 12:26:06 231053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427304783|
[2025/09/12 12:26:06 231062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427303596|
[2025/09/12 12:26:06 231066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427302409|
[2025/09/12 12:26:06 231072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427301222|
[2025/09/12 12:26:06 231076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427300035|
[2025/09/12 12:26:06 231081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427298848|
[2025/09/12 12:26:06 231086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427297661|
[2025/09/12 12:26:06 231091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427296474|
[2025/09/12 12:26:06 231095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427295287|
[2025/09/12 12:26:06 231101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427294100|
[2025/09/12 12:26:06 231105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427292913|
[2025/09/12 12:26:06 231111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427291726|
[2025/09/12 12:26:06 231115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427290539|
[2025/09/12 12:26:06 231121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427289352|
[2025/09/12 12:26:06 231125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427288165|
[2025/09/12 12:26:06 231131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427286978|
[2025/09/12 12:26:06 231135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427285791|
[2025/09/12 12:26:06 231143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427284604|
[2025/09/12 12:26:06 231147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427283417|
[2025/09/12 12:26:06 231152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427282230|
[2025/09/12 12:26:06 231157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427281043|
[2025/09/12 12:26:06 231162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427279856|
[2025/09/12 12:26:06 231166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427278669|
[2025/09/12 12:26:06 231172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427277482|
[2025/09/12 12:26:06 231176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427276295|
[2025/09/12 12:26:06 231182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427275108|
[2025/09/12 12:26:06 231186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427273921|
[2025/09/12 12:26:06 231191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427272734|
[2025/09/12 12:26:06 231196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427271547|
[2025/09/12 12:26:06 231201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427270360|
[2025/09/12 12:26:06 231205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427269173|
[2025/09/12 12:26:06 231211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427267986|
[2025/09/12 12:26:06 231215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427266799|
[2025/09/12 12:26:06 231221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427265612|
[2025/09/12 12:26:06 231225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427264425|
[2025/09/12 12:26:06 231231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427263238|
[2025/09/12 12:26:06 231235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427262051|
[2025/09/12 12:26:06 231239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427260864|
[2025/09/12 12:26:06 231244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427259677|
[2025/09/12 12:26:06 231249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427258490|
[2025/09/12 12:26:06 231254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427257303|
[2025/09/12 12:26:06 231258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427256116|
[2025/09/12 12:26:06 231264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427254929|
[2025/09/12 12:26:06 231268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427253742|
[2025/09/12 12:26:06 231274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427252555|
[2025/09/12 12:26:06 231278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427251368|
[2025/09/12 12:26:06 231288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427250181|
[2025/09/12 12:26:06 231292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427248994|
[2025/09/12 12:26:06 231298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427247807|
[2025/09/12 12:26:06 231302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427246620|
[2025/09/12 12:26:06 231307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427245433|
[2025/09/12 12:26:06 231312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427244246|
[2025/09/12 12:26:06 231317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427243059|
[2025/09/12 12:26:06 231321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427241872|
[2025/09/12 12:26:06 231327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427240685|
[2025/09/12 12:26:06 231331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427239498|
[2025/09/12 12:26:06 231337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427238311|
[2025/09/12 12:26:06 231341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427237124|
[2025/09/12 12:26:06 231347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427235937|
[2025/09/12 12:26:06 231351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427234750|
[2025/09/12 12:26:06 231360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427233563|
[2025/09/12 12:26:06 231364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427232376|
[2025/09/12 12:26:06 231369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427231189|
[2025/09/12 12:26:06 231373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427230002|
[2025/09/12 12:26:06 231379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427228815|
[2025/09/12 12:26:06 231383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427227628|
[2025/09/12 12:26:06 231389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427226441|
[2025/09/12 12:26:06 231393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427225254|
[2025/09/12 12:26:06 231399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427224067|
[2025/09/12 12:26:06 231403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427222880|
[2025/09/12 12:26:06 231409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427221693|
[2025/09/12 12:26:06 231413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427220506|
[2025/09/12 12:26:06 231420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427219319|
[2025/09/12 12:26:06 231424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427218132|
[2025/09/12 12:26:06 231430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427216945|
[2025/09/12 12:26:06 231434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427215758|
[2025/09/12 12:26:06 231442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427214571|
[2025/09/12 12:26:06 231446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427213384|
[2025/09/12 12:26:06 231452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427212197|
[2025/09/12 12:26:06 231469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427211010|
[2025/09/12 12:26:06 231474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427209823|
[2025/09/12 12:26:06 231479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427208636|
[2025/09/12 12:26:06 231484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427207449|
[2025/09/12 12:26:06 231488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427206262|
[2025/09/12 12:26:06 231494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427205075|
[2025/09/12 12:26:06 231498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427203888|
[2025/09/12 12:26:06 231504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427202701|
[2025/09/12 12:26:06 231508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427201514|
[2025/09/12 12:26:06 231514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427200327|
[2025/09/12 12:26:06 231518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427199140|
[2025/09/12 12:26:06 231523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427197953|
[2025/09/12 12:26:06 231527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427196766|
[2025/09/12 12:26:06 231533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427195579|
[2025/09/12 12:26:06 231537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427194392|
[2025/09/12 12:26:06 231543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427193205|
[2025/09/12 12:26:06 231547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427192018|
[2025/09/12 12:26:06 231553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427190831|
[2025/09/12 12:26:06 231557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427189644|
[2025/09/12 12:26:06 231562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427188457|
[2025/09/12 12:26:06 231566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427187270|
[2025/09/12 12:26:06 231572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427186083|
[2025/09/12 12:26:06 231576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427184896|
[2025/09/12 12:26:06 231580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427183709|
[2025/09/12 12:26:06 231586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427182522|
[2025/09/12 12:26:06 231590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427181335|
[2025/09/12 12:26:06 231596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427180148|
[2025/09/12 12:26:06 231603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427178961|
[2025/09/12 12:26:06 231608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427177774|
[2025/09/12 12:26:06 231612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427176587|
[2025/09/12 12:26:06 231618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427175400|
[2025/09/12 12:26:06 231622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427174213|
[2025/09/12 12:26:06 231628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427173026|
[2025/09/12 12:26:06 231632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427171839|
[2025/09/12 12:26:06 231640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427170652|
[2025/09/12 12:26:06 231644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427169465|
[2025/09/12 12:26:06 231649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427168278|
[2025/09/12 12:26:06 231654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427167091|
[2025/09/12 12:26:06 231659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427165904|
[2025/09/12 12:26:06 231664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427164717|
[2025/09/12 12:26:06 231672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427163530|
[2025/09/12 12:26:06 231676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427162343|
[2025/09/12 12:26:06 231682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427161156|
[2025/09/12 12:26:06 231686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427159969|
[2025/09/12 12:26:06 231692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427158782|
[2025/09/12 12:26:06 231696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427157595|
[2025/09/12 12:26:06 231702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427156408|
[2025/09/12 12:26:06 231706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427155221|
[2025/09/12 12:26:06 231711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427154034|
[2025/09/12 12:26:06 231716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427152847|
[2025/09/12 12:26:06 231721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427151660|
[2025/09/12 12:26:06 231725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427150473|
[2025/09/12 12:26:06 231731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427149286|
[2025/09/12 12:26:06 231735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427148099|
[2025/09/12 12:26:06 231741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427146912|
[2025/09/12 12:26:06 231745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427145725|
[2025/09/12 12:26:06 231754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427144538|
[2025/09/12 12:26:06 231758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427143351|
[2025/09/12 12:26:06 231764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427142164|
[2025/09/12 12:26:06 231768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427140977|
[2025/09/12 12:26:06 231773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427139790|
[2025/09/12 12:26:06 231777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427138603|
[2025/09/12 12:26:06 231783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427137416|
[2025/09/12 12:26:06 231787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427136229|
[2025/09/12 12:26:06 231793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427135042|
[2025/09/12 12:26:06 231797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427133855|
[2025/09/12 12:26:06 231802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427132668|
[2025/09/12 12:26:06 231807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427131481|
[2025/09/12 12:26:06 231812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427130294|
[2025/09/12 12:26:06 231816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427129107|
[2025/09/12 12:26:06 231822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427127920|
[2025/09/12 12:26:06 231826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427126733|
[2025/09/12 12:26:06 231832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427125546|
[2025/09/12 12:26:06 231836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427124359|
[2025/09/12 12:26:06 231842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427123172|
[2025/09/12 12:26:06 231846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427121985|
[2025/09/12 12:26:06 231852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427120798|
[2025/09/12 12:26:06 231856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427119611|
[2025/09/12 12:26:06 231862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427118424|
[2025/09/12 12:26:06 231866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427117237|
[2025/09/12 12:26:06 231871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427116050|
[2025/09/12 12:26:06 231876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427114863|
[2025/09/12 12:26:06 231881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427113676|
[2025/09/12 12:26:06 231885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427112489|
[2025/09/12 12:26:06 231891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427111302|
[2025/09/12 12:26:06 231895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427110115|
[2025/09/12 12:26:06 231902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427108928|
[2025/09/12 12:26:06 231907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427107741|
[2025/09/12 12:26:06 231911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427106554|
[2025/09/12 12:26:06 231917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427105367|
[2025/09/12 12:26:06 231921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427104180|
[2025/09/12 12:26:06 231927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427102993|
[2025/09/12 12:26:06 231931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427101806|
[2025/09/12 12:26:06 231936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427100619|
[2025/09/12 12:26:06 231941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427099432|
[2025/09/12 12:26:06 231946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427098245|
[2025/09/12 12:26:06 231950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427097058|
[2025/09/12 12:26:06 231956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427095871|
[2025/09/12 12:26:06 231960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427094684|
[2025/09/12 12:26:06 231969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427093497|
[2025/09/12 12:26:06 231973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427092310|
[2025/09/12 12:26:06 231981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427091123|
[2025/09/12 12:26:06 231985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427089936|
[2025/09/12 12:26:06 231990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427088749|
[2025/09/12 12:26:06 231994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427087562|
[2025/09/12 12:26:06 232000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427086375|
[2025/09/12 12:26:06 232004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427085188|
[2025/09/12 12:26:06 232010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427084001|
[2025/09/12 12:26:06 232014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427082814|
[2025/09/12 12:26:06 232020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427081627|
[2025/09/12 12:26:06 232024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427080440|
[2025/09/12 12:26:06 232030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427079253|
[2025/09/12 12:26:06 232034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427078066|
[2025/09/12 12:26:06 232039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427076879|
[2025/09/12 12:26:06 232043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427075692|
[2025/09/12 12:26:06 232049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427074505|
[2025/09/12 12:26:06 232055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427073318|
[2025/09/12 12:26:06 232061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427072131|
[2025/09/12 12:26:06 232065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427070944|
[2025/09/12 12:26:06 232071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427069757|
[2025/09/12 12:26:06 232075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427068570|
[2025/09/12 12:26:06 232081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427067383|
[2025/09/12 12:26:06 232085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427066196|
[2025/09/12 12:26:06 232090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427065009|
[2025/09/12 12:26:06 232095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427063822|
[2025/09/12 12:26:06 232100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427062635|
[2025/09/12 12:26:06 232104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427061448|
[2025/09/12 12:26:06 232110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427060261|
[2025/09/12 12:26:06 232114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427059074|
[2025/09/12 12:26:06 232120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427057887|
[2025/09/12 12:26:06 232124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427056700|
[2025/09/12 12:26:06 232130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427055513|
[2025/09/12 12:26:06 232134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427054326|
[2025/09/12 12:26:06 232140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427053139|
[2025/09/12 12:26:06 232144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427051952|
[2025/09/12 12:26:06 232149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427050765|
[2025/09/12 12:26:06 232154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427049578|
[2025/09/12 12:26:06 232159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427048391|
[2025/09/12 12:26:06 232163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427047204|
[2025/09/12 12:26:06 232169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427046017|
[2025/09/12 12:26:06 232173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427044830|
[2025/09/12 12:26:06 232179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427043643|
[2025/09/12 12:26:06 232183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427042456|
[2025/09/12 12:26:06 232189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427041269|
[2025/09/12 12:26:06 232193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427040082|
[2025/09/12 12:26:06 232201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427038895|
[2025/09/12 12:26:06 232205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427037708|
[2025/09/12 12:26:06 232211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427036521|
[2025/09/12 12:26:06 232215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427035334|
[2025/09/12 12:26:06 232221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427034147|
[2025/09/12 12:26:06 232225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427032960|
[2025/09/12 12:26:06 232229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427031773|
[2025/09/12 12:26:06 232234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427030586|
[2025/09/12 12:26:06 232239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427029399|
[2025/09/12 12:26:06 232244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427028212|
[2025/09/12 12:26:06 232248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427027025|
[2025/09/12 12:26:06 232254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427025838|
[2025/09/12 12:26:06 232258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427024651|
[2025/09/12 12:26:06 232267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427023464|
[2025/09/12 12:26:06 232271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427022277|
[2025/09/12 12:26:06 232277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427021090|
[2025/09/12 12:26:06 232281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427019903|
[2025/09/12 12:26:06 232286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427018716|
[2025/09/12 12:26:06 232290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427017529|
[2025/09/12 12:26:06 232296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427016342|
[2025/09/12 12:26:06 232300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427015155|
[2025/09/12 12:26:06 232306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427013968|
[2025/09/12 12:26:06 232310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427012781|
[2025/09/12 12:26:06 232318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427011594|
[2025/09/12 12:26:06 232322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427010407|
[2025/09/12 12:26:06 232327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427009220|
[2025/09/12 12:26:06 232332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427008033|
[2025/09/12 12:26:06 232337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427006846|
[2025/09/12 12:26:06 232341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427005659|
[2025/09/12 12:26:06 232347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427004472|
[2025/09/12 12:26:06 232354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427003285|
[2025/09/12 12:26:06 232360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427002098|
[2025/09/12 12:26:06 232364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427000911|
[2025/09/12 12:26:06 232370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426999724|
[2025/09/12 12:26:06 232374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426998537|
[2025/09/12 12:26:06 232379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426997350|
[2025/09/12 12:26:06 232383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426996163|
[2025/09/12 12:26:06 232389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426994976|
[2025/09/12 12:26:06 232393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426993789|
[2025/09/12 12:26:06 232399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426992602|
[2025/09/12 12:26:06 232403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426991415|
[2025/09/12 12:26:06 232409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426990228|
[2025/09/12 12:26:06 232413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426989041|
[2025/09/12 12:26:06 232418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426987854|
[2025/09/12 12:26:06 232422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426986667|
[2025/09/12 12:26:06 232428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426985480|
[2025/09/12 12:26:06 232432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426984293|
[2025/09/12 12:26:06 232438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426983106|
[2025/09/12 12:26:06 232442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426981919|
[2025/09/12 12:26:06 232448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426980732|
[2025/09/12 12:26:06 232452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426979545|
[2025/09/12 12:26:06 232469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426978358|
[2025/09/12 12:26:06 232474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426977171|
[2025/09/12 12:26:06 232479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426975984|
[2025/09/12 12:26:06 232484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426974797|
[2025/09/12 12:26:06 232490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426973610|
[2025/09/12 12:26:06 232494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426972423|
[2025/09/12 12:26:06 232500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426971236|
[2025/09/12 12:26:06 232504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426970049|
[2025/09/12 12:26:06 232510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426968862|
[2025/09/12 12:26:06 232517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426967675|
[2025/09/12 12:26:06 232523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426966488|
[2025/09/12 12:26:06 232527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426965301|
[2025/09/12 12:26:06 232533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426964114|
[2025/09/12 12:26:06 232537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426962927|
[2025/09/12 12:26:06 232543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426961740|
[2025/09/12 12:26:06 232547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426960553|
[2025/09/12 12:26:06 232552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426959366|
[2025/09/12 12:26:06 232557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426958179|
[2025/09/12 12:26:06 232561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426956992|
[2025/09/12 12:26:06 232572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426955805|
[2025/09/12 12:26:06 232576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426954618|
[2025/09/12 12:26:06 232585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426953431|
[2025/09/12 12:26:06 232589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426952244|
[2025/09/12 12:26:06 232595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426951057|
[2025/09/12 12:26:06 232599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426949870|
[2025/09/12 12:26:06 232605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426948683|
[2025/09/12 12:26:06 232609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426947496|
[2025/09/12 12:26:06 232615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426946309|
[2025/09/12 12:26:06 232619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426945122|
[2025/09/12 12:26:06 232624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426943935|
[2025/09/12 12:26:06 232628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426942748|
[2025/09/12 12:26:06 232634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426941561|
[2025/09/12 12:26:06 232638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426940374|
[2025/09/12 12:26:06 232644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426939187|
[2025/09/12 12:26:06 232648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426938000|
[2025/09/12 12:26:06 232654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426936813|
[2025/09/12 12:26:06 232658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426935626|
[2025/09/12 12:26:06 232664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426934439|
[2025/09/12 12:26:06 232670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426933252|
[2025/09/12 12:26:06 232678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426932065|
[2025/09/12 12:26:06 232682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426930878|
[2025/09/12 12:26:06 232688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426929691|
[2025/09/12 12:26:06 232692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426928504|
[2025/09/12 12:26:06 232698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426927317|
[2025/09/12 12:26:06 232702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426926130|
[2025/09/12 12:26:06 232707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426924943|
[2025/09/12 12:26:06 232712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426923756|
[2025/09/12 12:26:06 232717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426922569|
[2025/09/12 12:26:06 232721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426921382|
[2025/09/12 12:26:06 232727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426920195|
[2025/09/12 12:26:06 232731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426919008|
[2025/09/12 12:26:06 232737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426917821|
[2025/09/12 12:26:06 232741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426916634|
[2025/09/12 12:26:06 232746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426915447|
[2025/09/12 12:26:06 232750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426914260|
[2025/09/12 12:26:06 232756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426913073|
[2025/09/12 12:26:06 232760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426911886|
[2025/09/12 12:26:06 232766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426910699|
[2025/09/12 12:26:06 232770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426909512|
[2025/09/12 12:26:06 232776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426908325|
[2025/09/12 12:26:06 232780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426907138|
[2025/09/12 12:26:06 232785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426905951|
[2025/09/12 12:26:06 232790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426904764|
[2025/09/12 12:26:06 232795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426903577|
[2025/09/12 12:26:06 232799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426902390|
[2025/09/12 12:26:06 232805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426901203|
[2025/09/12 12:26:06 232809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426900016|
[2025/09/12 12:26:06 232815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426898829|
[2025/09/12 12:26:06 232821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426897642|
[2025/09/12 12:26:06 232827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426896455|
[2025/09/12 12:26:06 232831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426895268|
[2025/09/12 12:26:06 232837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426894081|
[2025/09/12 12:26:06 232841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426892894|
[2025/09/12 12:26:06 232847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426891707|
[2025/09/12 12:26:06 232851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426890520|
[2025/09/12 12:26:06 232857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426889333|
[2025/09/12 12:26:06 232861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426888146|
[2025/09/12 12:26:06 232867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426886959|
[2025/09/12 12:26:06 232871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426885772|
[2025/09/12 12:26:06 232879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426884585|
[2025/09/12 12:26:06 232884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426883398|
[2025/09/12 12:26:06 232889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426882211|
[2025/09/12 12:26:06 232893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426881024|
[2025/09/12 12:26:06 232897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426879837|
[2025/09/12 12:26:06 232903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426878650|
[2025/09/12 12:26:06 232907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426877463|
[2025/09/12 12:26:06 232913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426876276|
[2025/09/12 12:26:06 232917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426875089|
[2025/09/12 12:26:06 232923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426873902|
[2025/09/12 12:26:06 232927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426872715|
[2025/09/12 12:26:06 232932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426871528|
[2025/09/12 12:26:06 232937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426870341|
[2025/09/12 12:26:06 232942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426869154|
[2025/09/12 12:26:06 232946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426867967|
[2025/09/12 12:26:06 232952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426866780|
[2025/09/12 12:26:06 232956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426865593|
[2025/09/12 12:26:06 232962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426864406|
[2025/09/12 12:26:06 232966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426863219|
[2025/09/12 12:26:06 232975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426862032|
[2025/09/12 12:26:06 232979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426860845|
[2025/09/12 12:26:06 232985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426859658|
[2025/09/12 12:26:06 232989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426858471|
[2025/09/12 12:26:06 232994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426857284|
[2025/09/12 12:26:06 232999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426856097|
[2025/09/12 12:26:06 233005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426854910|
[2025/09/12 12:26:06 233009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426853723|
[2025/09/12 12:26:06 233016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426852536|
[2025/09/12 12:26:06 233020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426851349|
[2025/09/12 12:26:06 233026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426850162|
[2025/09/12 12:26:06 233030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426848975|
[2025/09/12 12:26:06 233036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426847788|
[2025/09/12 12:26:06 233040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426846601|
[2025/09/12 12:26:06 233046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426845414|
[2025/09/12 12:26:06 233050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426844227|
[2025/09/12 12:26:06 233056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426843040|
[2025/09/12 12:26:06 233060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426841853|
[2025/09/12 12:26:06 233066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426840666|
[2025/09/12 12:26:06 233070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426839479|
[2025/09/12 12:26:06 233076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426838292|
[2025/09/12 12:26:06 233080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426837105|
[2025/09/12 12:26:06 233086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426835918|
[2025/09/12 12:26:06 233090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426834731|
[2025/09/12 12:26:06 233095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426833544|
[2025/09/12 12:26:06 233100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426832357|
[2025/09/12 12:26:06 233105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426831170|
[2025/09/12 12:26:06 233109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426829983|
[2025/09/12 12:26:06 233115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426828796|
[2025/09/12 12:26:06 233122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426827609|
[2025/09/12 12:26:06 233127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426826422|
[2025/09/12 12:26:06 233132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426825235|
[2025/09/12 12:26:06 233137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426824048|
[2025/09/12 12:26:06 233141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426822861|
[2025/09/12 12:26:06 233147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426821674|
[2025/09/12 12:26:06 233151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426820487|
[2025/09/12 12:26:06 233157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426819300|
[2025/09/12 12:26:06 233161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426818113|
[2025/09/12 12:26:06 233167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426816926|
[2025/09/12 12:26:06 233171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426815739|
[2025/09/12 12:26:06 233194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426814552|
[2025/09/12 12:26:06 233198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426813365|
[2025/09/12 12:26:06 233204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426812178|
[2025/09/12 12:26:06 233208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426810991|
[2025/09/12 12:26:06 233213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426809804|
[2025/09/12 12:26:06 233218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426808617|
[2025/09/12 12:26:06 233223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426807430|
[2025/09/12 12:26:06 233227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426806243|
[2025/09/12 12:26:06 233231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426805056|
[2025/09/12 12:26:06 233237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426803869|
[2025/09/12 12:26:06 233241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426802682|
[2025/09/12 12:26:06 233247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426801495|
[2025/09/12 12:26:06 233251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426800308|
[2025/09/12 12:26:06 233257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426799121|
[2025/09/12 12:26:06 233261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426797934|
[2025/09/12 12:26:06 233267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426796747|
[2025/09/12 12:26:06 233271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426795560|
[2025/09/12 12:26:06 233277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426794373|
[2025/09/12 12:26:06 233281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426793186|
[2025/09/12 12:26:06 233289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426791999|
[2025/09/12 12:26:06 233294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426790812|
[2025/09/12 12:26:06 233299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426789625|
[2025/09/12 12:26:06 233303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426788438|
[2025/09/12 12:26:06 233309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426787251|
[2025/09/12 12:26:06 233313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426786064|
[2025/09/12 12:26:06 233319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426784877|
[2025/09/12 12:26:06 233323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426783690|
[2025/09/12 12:26:06 233329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426782503|
[2025/09/12 12:26:06 233333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426781316|
[2025/09/12 12:26:06 233339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426780129|
[2025/09/12 12:26:06 233343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426778942|
[2025/09/12 12:26:06 233348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426777755|
[2025/09/12 12:26:06 233352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426776568|
[2025/09/12 12:26:06 233358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426775381|
[2025/09/12 12:26:06 233362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426774194|
[2025/09/12 12:26:06 233369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426773007|
[2025/09/12 12:26:06 233374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426771820|
[2025/09/12 12:26:06 233379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426770633|
[2025/09/12 12:26:06 233383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426769446|
[2025/09/12 12:26:06 233389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426768259|
[2025/09/12 12:26:06 233393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426767072|
[2025/09/12 12:26:06 233399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426765885|
[2025/09/12 12:26:06 233403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426764698|
[2025/09/12 12:26:06 233409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426763511|
[2025/09/12 12:26:06 233413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426762324|
[2025/09/12 12:26:06 233419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426761137|
[2025/09/12 12:26:06 233423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426759950|
[2025/09/12 12:26:06 233428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426758763|
[2025/09/12 12:26:06 233433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426757576|
[2025/09/12 12:26:06 233441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426756389|
[2025/09/12 12:26:06 233445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426755202|
[2025/09/12 12:26:06 233451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426754015|
[2025/09/12 12:26:06 233466] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426752828|
[2025/09/12 12:26:06 233472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426751641|
[2025/09/12 12:26:06 233476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426750454|
[2025/09/12 12:26:06 233482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426749267|
[2025/09/12 12:26:06 233486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426748080|
[2025/09/12 12:26:06 233491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426746893|
[2025/09/12 12:26:06 233496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426745706|
[2025/09/12 12:26:06 233505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426744519|
[2025/09/12 12:26:06 233509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426743332|
[2025/09/12 12:26:06 233514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426742145|
[2025/09/12 12:26:06 233518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426740958|
[2025/09/12 12:26:06 233524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426739771|
[2025/09/12 12:26:06 233528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426738584|
[2025/09/12 12:26:06 233534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426737397|
[2025/09/12 12:26:06 233538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426736210|
[2025/09/12 12:26:06 233543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426735023|
[2025/09/12 12:26:06 233548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426733836|
[2025/09/12 12:26:06 233553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426732649|
[2025/09/12 12:26:06 233561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426731462|
[2025/09/12 12:26:06 233567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426730275|
[2025/09/12 12:26:06 233571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426729088|
[2025/09/12 12:26:06 233575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426727901|
[2025/09/12 12:26:06 233581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426726714|
[2025/09/12 12:26:06 233585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426725527|
[2025/09/12 12:26:06 233590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426724340|
[2025/09/12 12:26:06 233594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426723153|
[2025/09/12 12:26:06 233603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426721966|
[2025/09/12 12:26:06 233607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426720779|
[2025/09/12 12:26:06 233613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426719592|
[2025/09/12 12:26:06 233617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426718405|
[2025/09/12 12:26:06 233623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426717218|
[2025/09/12 12:26:06 233627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426716031|
[2025/09/12 12:26:06 233632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426714844|
[2025/09/12 12:26:06 233637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426713657|
[2025/09/12 12:26:06 233642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426712470|
[2025/09/12 12:26:06 233646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426711283|
[2025/09/12 12:26:06 233652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426710096|
[2025/09/12 12:26:06 233656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426708909|
[2025/09/12 12:26:06 233662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426707722|
[2025/09/12 12:26:06 233666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426706535|
[2025/09/12 12:26:06 233672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426705348|
[2025/09/12 12:26:06 233676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426704161|
[2025/09/12 12:26:06 233682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426702974|
[2025/09/12 12:26:06 233686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426701787|
[2025/09/12 12:26:06 233691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426700600|
[2025/09/12 12:26:06 233695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426699413|
[2025/09/12 12:26:06 233701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426698226|
[2025/09/12 12:26:06 233705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426697039|
[2025/09/12 12:26:06 233711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426695852|
[2025/09/12 12:26:06 233715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426694665|
[2025/09/12 12:26:06 233723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426693478|
[2025/09/12 12:26:06 233727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426692291|
[2025/09/12 12:26:06 233733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426691104|
[2025/09/12 12:26:06 233737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426689917|
[2025/09/12 12:26:06 233742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426688730|
[2025/09/12 12:26:06 233747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426687543|
[2025/09/12 12:26:06 233755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426686356|
[2025/09/12 12:26:06 233759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426685169|
[2025/09/12 12:26:06 233765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426683982|
[2025/09/12 12:26:06 233769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426682795|
[2025/09/12 12:26:06 233775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426681608|
[2025/09/12 12:26:06 233779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426680421|
[2025/09/12 12:26:06 233785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426679234|
[2025/09/12 12:26:06 233789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426678047|
[2025/09/12 12:26:06 233794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426676860|
[2025/09/12 12:26:06 233799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426675673|
[2025/09/12 12:26:06 233807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426674486|
[2025/09/12 12:26:06 233812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426673299|
[2025/09/12 12:26:06 233817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426672112|
[2025/09/12 12:26:06 233821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426670925|
[2025/09/12 12:26:06 233827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426669738|
[2025/09/12 12:26:06 233831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426668551|
[2025/09/12 12:26:06 233837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426667364|
[2025/09/12 12:26:06 233841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426666177|
[2025/09/12 12:26:06 233847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426664990|
[2025/09/12 12:26:06 233851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426663803|
[2025/09/12 12:26:06 233856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426662616|
[2025/09/12 12:26:06 233861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426661429|
[2025/09/12 12:26:06 233866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426660242|
[2025/09/12 12:26:06 233870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426659055|
[2025/09/12 12:26:06 233876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426657868|
[2025/09/12 12:26:06 233880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426656681|
[2025/09/12 12:26:06 233886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426655494|
[2025/09/12 12:26:06 233890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426654307|
[2025/09/12 12:26:06 233894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426653120|
[2025/09/12 12:26:06 233899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426651933|
[2025/09/12 12:26:06 233906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426650746|
[2025/09/12 12:26:06 233912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426649559|
[2025/09/12 12:26:06 233916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426648372|
[2025/09/12 12:26:06 233922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426647185|
[2025/09/12 12:26:06 233926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426645998|
[2025/09/12 12:26:06 233931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426644811|
[2025/09/12 12:26:06 233935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426643624|
[2025/09/12 12:26:06 233942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426642437|
[2025/09/12 12:26:06 233946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426641250|
[2025/09/12 12:26:06 233952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426640063|
[2025/09/12 12:26:06 233956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426638876|
[2025/09/12 12:26:06 233961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426637689|
[2025/09/12 12:26:06 233966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426636502|
[2025/09/12 12:26:06 233971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426635315|
[2025/09/12 12:26:06 233975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426634128|
[2025/09/12 12:26:06 233981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426632941|
[2025/09/12 12:26:06 233985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426631754|
[2025/09/12 12:26:06 233991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426630567|
[2025/09/12 12:26:06 233995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426629380|
[2025/09/12 12:26:06 234000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426628193|
[2025/09/12 12:26:06 234004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426627006|
[2025/09/12 12:26:06 234010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426625819|
[2025/09/12 12:26:06 234014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426624632|
[2025/09/12 12:26:06 234020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426623445|
[2025/09/12 12:26:06 234025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426622258|
[2025/09/12 12:26:06 234030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426621071|
[2025/09/12 12:26:06 234034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426619884|
[2025/09/12 12:26:06 234040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426618697|
[2025/09/12 12:26:06 234044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426617510|
[2025/09/12 12:26:06 234053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426616323|
[2025/09/12 12:26:06 234057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426615136|
[2025/09/12 12:26:06 234064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426613949|
[2025/09/12 12:26:06 234068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426612762|
[2025/09/12 12:26:06 234074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426611575|
[2025/09/12 12:26:06 234078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426610388|
[2025/09/12 12:26:06 234084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426609201|
[2025/09/12 12:26:06 234088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426608014|
[2025/09/12 12:26:06 234093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426606827|
[2025/09/12 12:26:06 234098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426605640|
[2025/09/12 12:26:06 234106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426604453|
[2025/09/12 12:26:06 234111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426603266|
[2025/09/12 12:26:06 234116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426602079|
[2025/09/12 12:26:06 234121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426600892|
[2025/09/12 12:26:06 234126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426599705|
[2025/09/12 12:26:06 234130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426598518|
[2025/09/12 12:26:06 234136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426597331|
[2025/09/12 12:26:06 234140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426596144|
[2025/09/12 12:26:06 234146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426594957|
[2025/09/12 12:26:06 234150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426593770|
[2025/09/12 12:26:06 234156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426592583|
[2025/09/12 12:26:06 234160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426591396|
[2025/09/12 12:26:06 234165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426590209|
[2025/09/12 12:26:06 234170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426589022|
[2025/09/12 12:26:06 234175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426587835|
[2025/09/12 12:26:06 234179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426586648|
[2025/09/12 12:26:06 234185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426585461|
[2025/09/12 12:26:06 234189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426584274|
[2025/09/12 12:26:06 234195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426583087|
[2025/09/12 12:26:06 234199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426581900|
[2025/09/12 12:26:06 234207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426580713|
[2025/09/12 12:26:06 234211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426579526|
[2025/09/12 12:26:06 234217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426578339|
[2025/09/12 12:26:06 234221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426577152|
[2025/09/12 12:26:06 234225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426575965|
[2025/09/12 12:26:06 234231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426574778|
[2025/09/12 12:26:06 234235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426573591|
[2025/09/12 12:26:06 234241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426572404|
[2025/09/12 12:26:06 234245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426571217|
[2025/09/12 12:26:06 234251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426570030|
[2025/09/12 12:26:06 234255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426568843|
[2025/09/12 12:26:06 234260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426567656|
[2025/09/12 12:26:06 234265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426566469|
[2025/09/12 12:26:06 234270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426565282|
[2025/09/12 12:26:06 234274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426564095|
[2025/09/12 12:26:06 234280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426562908|
[2025/09/12 12:26:06 234284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426561721|
[2025/09/12 12:26:06 234290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426560534|
[2025/09/12 12:26:06 234294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426559347|
[2025/09/12 12:26:06 234299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426558160|
[2025/09/12 12:26:06 234303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426556973|
[2025/09/12 12:26:06 234309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426555786|
[2025/09/12 12:26:06 234313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426554599|
[2025/09/12 12:26:06 234319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426553412|
[2025/09/12 12:26:06 234323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426552225|
[2025/09/12 12:26:06 234329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426551038|
[2025/09/12 12:26:06 234333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426549851|
[2025/09/12 12:26:06 234339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426548664|
[2025/09/12 12:26:06 234343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426547477|
[2025/09/12 12:26:06 234348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426546290|
[2025/09/12 12:26:06 234355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426545103|
[2025/09/12 12:26:06 234361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426543916|
[2025/09/12 12:26:06 234365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426542729|
[2025/09/12 12:26:06 234371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426541542|
[2025/09/12 12:26:06 234375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426540355|
[2025/09/12 12:26:06 234381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426539168|
[2025/09/12 12:26:06 234385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426537981|
[2025/09/12 12:26:06 234390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426536794|
[2025/09/12 12:26:06 234394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426535607|
[2025/09/12 12:26:06 234405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426534420|
[2025/09/12 12:26:06 234409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426533233|
[2025/09/12 12:26:06 234415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426532046|
[2025/09/12 12:26:06 234419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426530859|
[2025/09/12 12:26:06 234450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426529672|
[2025/09/12 12:26:06 234469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426528485|
[2025/09/12 12:26:06 234475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426527298|
[2025/09/12 12:26:06 234479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426526111|
[2025/09/12 12:26:06 234485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426524924|
[2025/09/12 12:26:06 234489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426523737|
[2025/09/12 12:26:06 234495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426522550|
[2025/09/12 12:26:06 234499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426521363|
[2025/09/12 12:26:06 234504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426520176|
[2025/09/12 12:26:06 234508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426518989|
[2025/09/12 12:26:06 234514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426517802|
[2025/09/12 12:26:06 234518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426516615|
[2025/09/12 12:26:06 234524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426515428|
[2025/09/12 12:26:06 234528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426514241|
[2025/09/12 12:26:06 234534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426513054|
[2025/09/12 12:26:06 234538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426511867|
[2025/09/12 12:26:06 234546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426510680|
[2025/09/12 12:26:06 234550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426509493|
[2025/09/12 12:26:06 234556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426508306|
[2025/09/12 12:26:06 234560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426507119|
[2025/09/12 12:26:06 234566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426505932|
[2025/09/12 12:26:06 234570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426504745|
[2025/09/12 12:26:06 234576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426503558|
[2025/09/12 12:26:06 234580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426502371|
[2025/09/12 12:26:06 234584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426501184|
[2025/09/12 12:26:06 234590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426499997|
[2025/09/12 12:26:06 234594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426498810|
[2025/09/12 12:26:06 234600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426497623|
[2025/09/12 12:26:06 234604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426496436|
[2025/09/12 12:26:06 234609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426495249|
[2025/09/12 12:26:06 234613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426494062|
[2025/09/12 12:26:06 234619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426492875|
[2025/09/12 12:26:06 234623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426491688|
[2025/09/12 12:26:06 234629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426490501|
[2025/09/12 12:26:06 234633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426489314|
[2025/09/12 12:26:06 234639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426488127|
[2025/09/12 12:26:06 234643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426486940|
[2025/09/12 12:26:06 234649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426485753|
[2025/09/12 12:26:06 234653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426484566|
[2025/09/12 12:26:06 234658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426483379|
[2025/09/12 12:26:06 234663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426482192|
[2025/09/12 12:26:06 234668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426481005|
[2025/09/12 12:26:06 234672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426479818|
[2025/09/12 12:26:06 234678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426478631|
[2025/09/12 12:26:06 234682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426477444|
[2025/09/12 12:26:06 234688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426476257|
[2025/09/12 12:26:06 234694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426475070|
[2025/09/12 12:26:06 234700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426473883|
[2025/09/12 12:26:06 234704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426472696|
[2025/09/12 12:26:06 234710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426471509|
[2025/09/12 12:26:06 234714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426470322|
[2025/09/12 12:26:06 234720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426469135|
[2025/09/12 12:26:06 234724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426467948|
[2025/09/12 12:26:06 234729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426466761|
[2025/09/12 12:26:06 234733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426465574|
[2025/09/12 12:26:06 234742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426464387|
[2025/09/12 12:26:06 234746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426463200|
[2025/09/12 12:26:06 234752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426462013|
[2025/09/12 12:26:06 234756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426460826|
[2025/09/12 12:26:06 234762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426459639|
[2025/09/12 12:26:06 234766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426458452|
[2025/09/12 12:26:06 234772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426457265|
[2025/09/12 12:26:06 234776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426456078|
[2025/09/12 12:26:06 234783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426454891|
[2025/09/12 12:26:06 234788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426453704|
[2025/09/12 12:26:06 234793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426452517|
[2025/09/12 12:26:06 234797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426451330|
[2025/09/12 12:26:06 234803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426450143|
[2025/09/12 12:26:06 234807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426448956|
[2025/09/12 12:26:06 234813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426447769|
[2025/09/12 12:26:06 234817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426446582|
[2025/09/12 12:26:06 234823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426445395|
[2025/09/12 12:26:06 234827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426444208|
[2025/09/12 12:26:06 234832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426443021|
[2025/09/12 12:26:06 234836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426441834|
[2025/09/12 12:26:06 234842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426440647|
[2025/09/12 12:26:06 234849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426439460|
[2025/09/12 12:26:06 234855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426438273|
[2025/09/12 12:26:06 234859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426437086|
[2025/09/12 12:26:06 234864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426435899|
[2025/09/12 12:26:06 234868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426434712|
[2025/09/12 12:26:06 234874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426433525|
[2025/09/12 12:26:06 234878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426432338|
[2025/09/12 12:26:06 234884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426431151|
[2025/09/12 12:26:06 234888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426429964|
[2025/09/12 12:26:06 234894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426428777|
[2025/09/12 12:26:06 234898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426427590|
[2025/09/12 12:26:06 234904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426426403|
[2025/09/12 12:26:06 234908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426425216|
[2025/09/12 12:26:06 234912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426424029|
[2025/09/12 12:26:06 234917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426422842|
[2025/09/12 12:26:06 234921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426421655|
[2025/09/12 12:26:06 234927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426420468|
[2025/09/12 12:26:06 234931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426419281|
[2025/09/12 12:26:06 234937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426418094|
[2025/09/12 12:26:06 234941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426416907|
[2025/09/12 12:26:06 234947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426415720|
[2025/09/12 12:26:06 234951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426414533|
[2025/09/12 12:26:06 234957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426413346|
[2025/09/12 12:26:06 234961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426412159|
[2025/09/12 12:26:06 234966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426410972|
[2025/09/12 12:26:06 234970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426409785|
[2025/09/12 12:26:06 234976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426408598|
[2025/09/12 12:26:06 234980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426407411|
[2025/09/12 12:26:06 234987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426406224|
[2025/09/12 12:26:06 234991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426405037|
[2025/09/12 12:26:06 234999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426403850|
[2025/09/12 12:26:06 235003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426402663|
[2025/09/12 12:26:06 235009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426401476|
[2025/09/12 12:26:06 235013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426400289|
[2025/09/12 12:26:06 235019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426399102|
[2025/09/12 12:26:06 235023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426397915|
[2025/09/12 12:26:06 235029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426396728|
[2025/09/12 12:26:06 235033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426395541|
[2025/09/12 12:26:06 235042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426394354|
[2025/09/12 12:26:06 235046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426393167|
[2025/09/12 12:26:06 235052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426391980|
[2025/09/12 12:26:06 235056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426390793|
[2025/09/12 12:26:06 235062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426389606|
[2025/09/12 12:26:06 235066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426388419|
[2025/09/12 12:26:06 235071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426387232|
[2025/09/12 12:26:06 235076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426386045|
[2025/09/12 12:26:06 235081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426384858|
[2025/09/12 12:26:06 235085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426383671|
[2025/09/12 12:26:06 235091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426382484|
[2025/09/12 12:26:06 235095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426381297|
[2025/09/12 12:26:06 235101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426380110|
[2025/09/12 12:26:06 235105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426378923|
[2025/09/12 12:26:06 235110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426377736|
[2025/09/12 12:26:06 235114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426376549|
[2025/09/12 12:26:06 235122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426375362|
[2025/09/12 12:26:06 235126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426374175|
[2025/09/12 12:26:06 235131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426372988|
[2025/09/12 12:26:06 235136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426371801|
[2025/09/12 12:26:06 235141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426370614|
[2025/09/12 12:26:06 235148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426369427|
[2025/09/12 12:26:06 235154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426368240|
[2025/09/12 12:26:06 235158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426367053|
[2025/09/12 12:26:06 235163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426365866|
[2025/09/12 12:26:06 235167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426364679|
[2025/09/12 12:26:06 235173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426363492|
[2025/09/12 12:26:06 235177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426362305|
[2025/09/12 12:26:06 235183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426361118|
[2025/09/12 12:26:06 235187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426359931|
[2025/09/12 12:26:06 235193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426358744|
[2025/09/12 12:26:06 235197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426357557|
[2025/09/12 12:26:06 235202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426356370|
[2025/09/12 12:26:06 235206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426355183|
[2025/09/12 12:26:06 235212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426353996|
[2025/09/12 12:26:06 235216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426352809|
[2025/09/12 12:26:06 235222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426351622|
[2025/09/12 12:26:06 235226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426350435|
[2025/09/12 12:26:06 235230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426349248|
[2025/09/12 12:26:06 235236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426348061|
[2025/09/12 12:26:06 235240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426346874|
[2025/09/12 12:26:06 235246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426345687|
[2025/09/12 12:26:06 235250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426344500|
[2025/09/12 12:26:06 235255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426343313|
[2025/09/12 12:26:06 235259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426342126|
[2025/09/12 12:26:06 235265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426340939|
[2025/09/12 12:26:06 235269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426339752|
[2025/09/12 12:26:06 235273] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1048576|
[2025/09/12 12:26:06 235280] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1048151|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:2097152|offset:1048151|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/09/12 12:26:06 235290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 235294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426339752|
[2025/09/12 12:26:06 235298] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1048576|
[2025/09/12 12:26:06 235303] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1048151|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1049001|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/09/12 12:26:06 235308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 235312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 235318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:5|ack_delay:6908|first_ack_range:5|largest_pkt_recv_time:1757679966228410|
[2025/09/12 12:26:06 235322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:5|low:0|pkt_pns:1|
[2025/09/12 12:26:06 235326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 12:26:06 235330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 12:26:06 235342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:f7d94aa47a20004c2228e399|sr_token:20e6920afc7f00007bcadf231b560000|seq_num:1
[2025/09/12 12:26:06 235351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:aebb64166a3b045a01210699|sr_token:20e6920afc7f00007bcadf231b560000|seq_num:2
[2025/09/12 12:26:06 235356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:6|reinj:0|path_class:2|
[2025/09/12 12:26:06 235369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_TOKEN |pn:0|size:16|reinj:0|path_class:2|
[2025/09/12 12:26:06 235382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:266|reinj:0|path_class:2|
[2025/09/12 12:26:06 235394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:267|reinj:0|path_class:2|
[2025/09/12 12:26:06 235409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:2|
[2025/09/12 12:26:06 235422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:2|
[2025/09/12 12:26:06 235435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 235439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:37|reinj:0|path_class:2|
[2025/09/12 12:26:06 235451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:37|reinj:0|path_class:2|
[2025/09/12 12:26:06 235476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:651|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:1191|
[2025/09/12 12:26:06 235485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1851|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:2380|
[2025/09/12 12:26:06 235505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3051|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:3569|
[2025/09/12 12:26:06 235521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4251|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:4758|
[2025/09/12 12:26:06 235537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:5451|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:5947|
[2025/09/12 12:26:06 235553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6651|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:7136|
[2025/09/12 12:26:06 235569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7851|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:8325|
[2025/09/12 12:26:06 235588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9051|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:9514|
[2025/09/12 12:26:06 235604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10251|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:10703|
[2025/09/12 12:26:06 235621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:11451|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:11892|
[2025/09/12 12:26:06 235637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12651|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:13081|
[2025/09/12 12:26:06 235653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13851|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:14270|
[2025/09/12 12:26:06 235675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15051|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:15459|
[2025/09/12 12:26:06 235691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16251|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:16648|
[2025/09/12 12:26:06 235707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:17451|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:17835|
[2025/09/12 12:26:06 235724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18651|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:19022|
[2025/09/12 12:26:06 235740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19851|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:20209|
[2025/09/12 12:26:06 235759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21051|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:21396|
[2025/09/12 12:26:06 235775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22251|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:22583|
[2025/09/12 12:26:06 235791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:23451|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:23770|
[2025/09/12 12:26:06 235807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24651|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:24957|
[2025/09/12 12:26:06 235823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25851|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:26144|
[2025/09/12 12:26:06 235842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27051|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:27331|
[2025/09/12 12:26:06 235858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28251|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:28518|
[2025/09/12 12:26:06 235874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:29451|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:29705|
[2025/09/12 12:26:06 235891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30651|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:30892|
[2025/09/12 12:26:06 235907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31851|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:32079|
[2025/09/12 12:26:06 235926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33051|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:33266|
[2025/09/12 12:26:06 235942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34251|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:34453|
[2025/09/12 12:26:06 235958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:35451|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:35640|
[2025/09/12 12:26:06 235975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 235983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 235987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36651|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:36827|
[2025/09/12 12:26:06 235994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 235998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 236002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 236006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37851|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:38014|
[2025/09/12 12:26:06 236010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 236014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 236018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 236022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39051|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:39201|
[2025/09/12 12:26:06 236026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 236030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 236034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 236038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40251|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:40388|
[2025/09/12 12:26:06 236042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 236047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 236050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 236055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:41451|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:41575|
[2025/09/12 12:26:06 236059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 236063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 236067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 236071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42651|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:42762|
[2025/09/12 12:26:06 236077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 236082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 236086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 236090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43851|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:43949|
[2025/09/12 12:26:06 236094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 236098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 236102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 236106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45051|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:45136|
[2025/09/12 12:26:06 236110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 236114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 236118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 236122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46251|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 236126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 236130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 236134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 236138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:47451|inflight:0|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 236143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 236146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 236150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 236154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 236161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:6|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 12:26:06 236166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 12:26:06 236196] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:0|size:6|sent:22|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757679966236173|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 236203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:0|origin_pktnum:0|size:6|enc_size:22|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 236207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:2025|
[2025/09/12 12:26:06 236213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 236220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 236227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 236233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 6|
[2025/09/12 12:26:06 236240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966311367|now:1757679966236212|interv:75155|
[2025/09/12 12:26:06 236246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966311367|now:1757679966236212|interval:75155|pto_count:0|srtt:33066
[2025/09/12 12:26:06 236254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:6|
[2025/09/12 12:26:06 236261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:16|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |
[2025/09/12 12:26:06 236268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 12:26:06 236296] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1|size:16|sent:32|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |inflight:6|now:1757679966236277|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 236302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1|origin_pktnum:0|size:16|enc_size:32|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 236308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:6|applimit:2025|
[2025/09/12 12:26:06 236316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 236322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 236329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 236335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 22|
[2025/09/12 12:26:06 236341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966311471|now:1757679966236315|interv:75156|
[2025/09/12 12:26:06 236348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966311471|now:1757679966236315|interval:75156|pto_count:0|srtt:33066
[2025/09/12 12:26:06 236360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:22|
[2025/09/12 12:26:06 236365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:266|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 12:26:06 236369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 12:26:06 236394] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2|size:266|sent:282|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:22|now:1757679966236376|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 236399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2|origin_pktnum:0|size:266|enc_size:282|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 236406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:22|applimit:2025|
[2025/09/12 12:26:06 236413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 236421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 236427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 236433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 288|
[2025/09/12 12:26:06 236440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966311570|now:1757679966236413|interv:75157|
[2025/09/12 12:26:06 236446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966311570|now:1757679966236413|interval:75157|pto_count:0|srtt:33066
[2025/09/12 12:26:06 236453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:288|
[2025/09/12 12:26:06 236477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:267|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 12:26:06 236481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-3|next_skip_chance:1757679966477063|current_time:1757679966236481|
[2025/09/12 12:26:06 236486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 12:26:06 236511] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:4|size:267|sent:283|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:288|now:1757679966236492|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 236516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:4|origin_pktnum:0|size:267|enc_size:283|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 236522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:2025|
[2025/09/12 12:26:06 236528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 236535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 236542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 236554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 555|
[2025/09/12 12:26:06 236561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966311686|now:1757679966236528|interv:75158|
[2025/09/12 12:26:06 236568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966311686|now:1757679966236528|interval:75158|pto_count:0|srtt:33066
[2025/09/12 12:26:06 236573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:555|
[2025/09/12 12:26:06 236578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 236583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 12:26:06 236606] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:5|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:555|now:1757679966236589|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 236612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:5|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 236618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:5|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 236624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:555|applimit:2025|
[2025/09/12 12:26:06 236631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 236638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 236645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 236651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 566|
[2025/09/12 12:26:06 236657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966311783|now:1757679966236631|interv:75152|
[2025/09/12 12:26:06 236662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966311783|now:1757679966236631|interval:75152|pto_count:0|srtt:33066
[2025/09/12 12:26:06 236666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:566|
[2025/09/12 12:26:06 236671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 236675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 12:26:06 236697] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:6|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:566|now:1757679966236681|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 236706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:6|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 236721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:6|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 236728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:566|applimit:2025|
[2025/09/12 12:26:06 236735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 236742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 236749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 236755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 577|
[2025/09/12 12:26:06 236761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966311875|now:1757679966236735|interv:75140|
[2025/09/12 12:26:06 236765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966311875|now:1757679966236735|interval:75140|pto_count:0|srtt:33066
[2025/09/12 12:26:06 236769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:577|
[2025/09/12 12:26:06 236774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:31|pkt_type:HSK|frame:ACK |
[2025/09/12 12:26:06 236779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 12:26:06 236803] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:5|size:31|sent:47|pkt_type:HSK|frame:ACK |inflight:577|now:1757679966236785|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 236809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:5|origin_pktnum:0|size:31|enc_size:47|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 236815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:37|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 12:26:06 236822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 12:26:06 236853] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:7|size:37|sent:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:577|now:1757679966236831|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 236863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:7|origin_pktnum:0|size:37|enc_size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 236870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:577|applimit:2025|
[2025/09/12 12:26:06 236877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 236885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 236891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 236897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 614|
[2025/09/12 12:26:06 236901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312025|now:1757679966236877|interv:75148|
[2025/09/12 12:26:06 236910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312025|now:1757679966236877|interval:75148|pto_count:0|srtt:33066
[2025/09/12 12:26:06 236914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:614|
[2025/09/12 12:26:06 236919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:37|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 12:26:06 236924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 12:26:06 236947] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:8|size:37|sent:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:614|now:1757679966236930|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 236956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:8|origin_pktnum:0|size:37|enc_size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 236965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:614|applimit:2025|
[2025/09/12 12:26:06 236971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 236978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 236985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 236991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 651|
[2025/09/12 12:26:06 236998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312124|now:1757679966236971|interv:75153|
[2025/09/12 12:26:06 237004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312124|now:1757679966236971|interval:75153|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:651|
[2025/09/12 12:26:06 237018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:1191|
[2025/09/12 12:26:06 237027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 12:26:06 237057] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:9|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:651|now:1757679966237038|stream_id:0|stream_offset:1191|
[2025/09/12 12:26:06 237063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:9|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 237070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:651|applimit:2025|
[2025/09/12 12:26:06 237077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 237090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 237097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 237103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 1851|
[2025/09/12 12:26:06 237110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312232|now:1757679966237077|interv:75155|
[2025/09/12 12:26:06 237116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312232|now:1757679966237077|interval:75155|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:1851|
[2025/09/12 12:26:06 237125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:1851|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:2380|
[2025/09/12 12:26:06 237134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 12:26:06 237163] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:10|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1851|now:1757679966237145|stream_id:0|stream_offset:2380|
[2025/09/12 12:26:06 237170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:10|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 237177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:1851|applimit:2025|
[2025/09/12 12:26:06 237184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 237191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 237197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 237204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 3051|
[2025/09/12 12:26:06 237210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312339|now:1757679966237183|interv:75156|
[2025/09/12 12:26:06 237217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312339|now:1757679966237183|interval:75156|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:3051|
[2025/09/12 12:26:06 237232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:3051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:3569|
[2025/09/12 12:26:06 237241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 12:26:06 237274] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:11|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3051|now:1757679966237256|stream_id:0|stream_offset:3569|
[2025/09/12 12:26:06 237281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:11|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 237288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:3051|applimit:2025|
[2025/09/12 12:26:06 237295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 237302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 237308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 237314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 4251|
[2025/09/12 12:26:06 237321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312450|now:1757679966237295|interv:75155|
[2025/09/12 12:26:06 237327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312450|now:1757679966237295|interval:75155|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:4251|
[2025/09/12 12:26:06 237336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:4251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:4758|
[2025/09/12 12:26:06 237344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 12:26:06 237372] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:12|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:4251|now:1757679966237355|stream_id:0|stream_offset:4758|
[2025/09/12 12:26:06 237378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:12|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 237385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:4251|applimit:2025|
[2025/09/12 12:26:06 237392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 237399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 237405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 237411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 5451|
[2025/09/12 12:26:06 237418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312549|now:1757679966237392|interv:75157|
[2025/09/12 12:26:06 237428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312549|now:1757679966237392|interval:75157|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:5451|
[2025/09/12 12:26:06 237437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:5451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:5947|
[2025/09/12 12:26:06 237445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 12:26:06 237485] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:13|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:5451|now:1757679966237467|stream_id:0|stream_offset:5947|
[2025/09/12 12:26:06 237497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:13|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 237504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:5451|applimit:2025|
[2025/09/12 12:26:06 237511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 237518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 237525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 237531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 6651|
[2025/09/12 12:26:06 237538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312661|now:1757679966237511|interv:75150|
[2025/09/12 12:26:06 237542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312661|now:1757679966237511|interval:75150|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:6651|
[2025/09/12 12:26:06 237551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:6651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:7136|
[2025/09/12 12:26:06 237559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 12:26:06 237586] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:14|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:6651|now:1757679966237570|stream_id:0|stream_offset:7136|
[2025/09/12 12:26:06 237592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:14|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 237605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:6651|applimit:2025|
[2025/09/12 12:26:06 237612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 237620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 237626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 237632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 7851|
[2025/09/12 12:26:06 237638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312764|now:1757679966237612|interv:75152|
[2025/09/12 12:26:06 237642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312764|now:1757679966237612|interval:75152|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:7851|
[2025/09/12 12:26:06 237651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:7851|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:8325|
[2025/09/12 12:26:06 237659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 12:26:06 237687] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:15|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:7851|now:1757679966237670|stream_id:0|stream_offset:8325|
[2025/09/12 12:26:06 237693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:15|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 237700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:7851|applimit:2025|
[2025/09/12 12:26:06 237707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 237714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 237720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 237727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 9051|
[2025/09/12 12:26:06 237733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312864|now:1757679966237707|interv:75157|
[2025/09/12 12:26:06 237740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312864|now:1757679966237707|interval:75157|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:9051|
[2025/09/12 12:26:06 237750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:9051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:9514|
[2025/09/12 12:26:06 237763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 12:26:06 237791] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:16|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:9051|now:1757679966237773|stream_id:0|stream_offset:9514|
[2025/09/12 12:26:06 237796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:16|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 237802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:9051|applimit:2025|
[2025/09/12 12:26:06 237809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 237816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 237822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 237829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 10251|
[2025/09/12 12:26:06 237835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966312967|now:1757679966237809|interv:75158|
[2025/09/12 12:26:06 237842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966312967|now:1757679966237809|interval:75158|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:10251|
[2025/09/12 12:26:06 237852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:10251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:10703|
[2025/09/12 12:26:06 237860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 12:26:06 237888] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:17|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:10251|now:1757679966237871|stream_id:0|stream_offset:10703|
[2025/09/12 12:26:06 237893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:17|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 237900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:10251|applimit:2025|
[2025/09/12 12:26:06 237906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 237913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 237926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 237932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 11451|
[2025/09/12 12:26:06 237938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313065|now:1757679966237906|interv:75159|
[2025/09/12 12:26:06 237942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313065|now:1757679966237906|interval:75159|pto_count:0|srtt:33066
[2025/09/12 12:26:06 237947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:11451|
[2025/09/12 12:26:06 237951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 237955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:11451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:11892|
[2025/09/12 12:26:06 237960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 237964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 12:26:06 237987] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:18|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:11451|now:1757679966237970|stream_id:0|stream_offset:11892|
[2025/09/12 12:26:06 237993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:18|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 238000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:11451|applimit:2025|
[2025/09/12 12:26:06 238007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 238014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 238020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 238027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 12651|
[2025/09/12 12:26:06 238033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313164|now:1757679966238007|interv:75157|
[2025/09/12 12:26:06 238040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313164|now:1757679966238007|interval:75157|pto_count:0|srtt:33066
[2025/09/12 12:26:06 238045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:12651|
[2025/09/12 12:26:06 238050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 238054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:12651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:13081|
[2025/09/12 12:26:06 238058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 238062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 12:26:06 238085] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:19|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:12651|now:1757679966238068|stream_id:0|stream_offset:13081|
[2025/09/12 12:26:06 238098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:19|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 238105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:12651|applimit:2025|
[2025/09/12 12:26:06 238112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 238119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 238125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 238132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 13851|
[2025/09/12 12:26:06 238137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313262|now:1757679966238112|interv:75150|
[2025/09/12 12:26:06 238141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313262|now:1757679966238112|interval:75150|pto_count:0|srtt:33066
[2025/09/12 12:26:06 238145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:13851|
[2025/09/12 12:26:06 238150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 238154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:13851|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:14270|
[2025/09/12 12:26:06 238158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 238162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 12:26:06 238186] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:20|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:13851|now:1757679966238168|stream_id:0|stream_offset:14270|
[2025/09/12 12:26:06 238191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:20|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 238199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:13851|applimit:2025|
[2025/09/12 12:26:06 238205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 238212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 238218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 238224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 15051|
[2025/09/12 12:26:06 238231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313362|now:1757679966238205|interv:75157|
[2025/09/12 12:26:06 238237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313362|now:1757679966238205|interval:75157|pto_count:0|srtt:33066
[2025/09/12 12:26:06 238249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:15051|
[2025/09/12 12:26:06 238254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 238258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:15051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:15459|
[2025/09/12 12:26:06 238262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 238266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 12:26:06 238291] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:21|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:15051|now:1757679966238272|stream_id:0|stream_offset:15459|
[2025/09/12 12:26:06 238297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:21|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 238304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:15051|applimit:2025|
[2025/09/12 12:26:06 238311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 238317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 238322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 238328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 16251|
[2025/09/12 12:26:06 238334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313466|now:1757679966238311|interv:75155|
[2025/09/12 12:26:06 238340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313466|now:1757679966238311|interval:75155|pto_count:0|srtt:33066
[2025/09/12 12:26:06 238348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:16251|
[2025/09/12 12:26:06 238355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 238359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:16251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:16648|
[2025/09/12 12:26:06 238363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 238367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/09/12 12:26:06 238391] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:22|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:16251|now:1757679966238373|stream_id:0|stream_offset:16648|
[2025/09/12 12:26:06 238397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:22|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 238404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:16251|applimit:2025|
[2025/09/12 12:26:06 238418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 238425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 238431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 238437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 17451|
[2025/09/12 12:26:06 238443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313567|now:1757679966238417|interv:75150|
[2025/09/12 12:26:06 238447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313567|now:1757679966238417|interval:75150|pto_count:0|srtt:33066
[2025/09/12 12:26:06 238451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:17451|
[2025/09/12 12:26:06 238470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 238474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:17451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:17835|
[2025/09/12 12:26:06 238478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 238483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23|
[2025/09/12 12:26:06 238507] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:23|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:17451|now:1757679966238489|stream_id:0|stream_offset:17835|
[2025/09/12 12:26:06 238512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:23|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 238520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:17451|applimit:2025|
[2025/09/12 12:26:06 238526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 238533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 238540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 238546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 18651|
[2025/09/12 12:26:06 238552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313683|now:1757679966238526|interv:75157|
[2025/09/12 12:26:06 238558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313683|now:1757679966238526|interval:75157|pto_count:0|srtt:33066
[2025/09/12 12:26:06 238563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:18651|
[2025/09/12 12:26:06 238568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 238572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:18651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:19022|
[2025/09/12 12:26:06 238581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 238585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24|
[2025/09/12 12:26:06 238609] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:24|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:18651|now:1757679966238591|stream_id:0|stream_offset:19022|
[2025/09/12 12:26:06 238616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:24|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 238623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:18651|applimit:2025|
[2025/09/12 12:26:06 238630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 238637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 238643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 238650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 19851|
[2025/09/12 12:26:06 238656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313785|now:1757679966238629|interv:75156|
[2025/09/12 12:26:06 238662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313785|now:1757679966238629|interval:75156|pto_count:0|srtt:33066
[2025/09/12 12:26:06 238668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:19851|
[2025/09/12 12:26:06 238672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 238676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:19851|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:20209|
[2025/09/12 12:26:06 238681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 238685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25|
[2025/09/12 12:26:06 238708] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:25|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:19851|now:1757679966238691|stream_id:0|stream_offset:20209|
[2025/09/12 12:26:06 238714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:25|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 238721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:19851|applimit:2025|
[2025/09/12 12:26:06 238728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 238735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 238741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 238747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 21051|
[2025/09/12 12:26:06 238759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313885|now:1757679966238728|interv:75157|
[2025/09/12 12:26:06 238763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313885|now:1757679966238728|interval:75157|pto_count:0|srtt:33066
[2025/09/12 12:26:06 238767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:21051|
[2025/09/12 12:26:06 238772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 238776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:21051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:21396|
[2025/09/12 12:26:06 238780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 238784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966239784|now:1757679966238784|interv:1000|
[2025/09/12 12:26:06 238788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 238791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 238795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966239784|
[2025/09/12 12:26:06 238800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966239784|
[2025/09/12 12:26:06 238804] [debug] |xqc_engine_wakeup_after|wakeup:1757679966239784|now:1757679966238804|diff:980|
[2025/09/12 12:26:06 238808] [debug] |xqc_engine_main_logic|END|now:1757679966228688|
[2025/09/12 12:26:06 238814] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966238813|
[2025/09/12 12:26:06 238817] [debug] |xqc_engine_wakeup_after|wakeup:1757679966239784|now:1757679966238817|diff:967|
[2025/09/12 12:26:06 238821] [debug] |xqc_engine_main_logic|END|now:1757679966238813|
[2025/09/12 12:26:06 239890] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966239890|
[2025/09/12 12:26:06 239899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966239784|pq_index:0|
[2025/09/12 12:26:06 239903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966228688|
[2025/09/12 12:26:06 239908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966239907|
[2025/09/12 12:26:06 239913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966239784|now:1757679966239907|
[2025/09/12 12:26:06 239917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966239784|now:1757679966239907|
[2025/09/12 12:26:06 239921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 239925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 239930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 239935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:21051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 239939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 239947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 239951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 239955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 239960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 239964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:21051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:21396|
[2025/09/12 12:26:06 239968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 239972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:26|
[2025/09/12 12:26:06 240001] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:26|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:21051|now:1757679966239980|stream_id:0|stream_offset:21396|
[2025/09/12 12:26:06 240008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:26|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 240015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:21051|applimit:2025|
[2025/09/12 12:26:06 240023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 240030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 240036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 240043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 22251|
[2025/09/12 12:26:06 240049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966315174|now:1757679966240022|interv:75152|
[2025/09/12 12:26:06 240055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966315174|now:1757679966240022|interval:75152|pto_count:0|srtt:33066
[2025/09/12 12:26:06 240060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:22251|
[2025/09/12 12:26:06 240065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 240069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:22251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:22583|
[2025/09/12 12:26:06 240073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 240077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:27|
[2025/09/12 12:26:06 240101] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:27|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:22251|now:1757679966240083|stream_id:0|stream_offset:22583|
[2025/09/12 12:26:06 240107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:27|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 240120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:22251|applimit:2025|
[2025/09/12 12:26:06 240127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 240134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 240141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 240147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 23451|
[2025/09/12 12:26:06 240154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966315277|now:1757679966240127|interv:75150|
[2025/09/12 12:26:06 240159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966315277|now:1757679966240127|interval:75150|pto_count:0|srtt:33066
[2025/09/12 12:26:06 240163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:23451|
[2025/09/12 12:26:06 240168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 240172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:23451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:23770|
[2025/09/12 12:26:06 240176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 240180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:28|
[2025/09/12 12:26:06 240205] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:28|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:23451|now:1757679966240187|stream_id:0|stream_offset:23770|
[2025/09/12 12:26:06 240211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:28|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 240218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:23451|applimit:2025|
[2025/09/12 12:26:06 240225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 240232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 240239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 240245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 24651|
[2025/09/12 12:26:06 240251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966315381|now:1757679966240225|interv:75156|
[2025/09/12 12:26:06 240258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966315381|now:1757679966240225|interval:75156|pto_count:0|srtt:33066
[2025/09/12 12:26:06 240265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:24651|
[2025/09/12 12:26:06 240274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 240278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:24651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:24957|
[2025/09/12 12:26:06 240282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 240286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:29|
[2025/09/12 12:26:06 240311] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:29|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:24651|now:1757679966240293|stream_id:0|stream_offset:24957|
[2025/09/12 12:26:06 240318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:29|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 240325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:24651|applimit:2025|
[2025/09/12 12:26:06 240332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 240339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 240345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 240351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 25851|
[2025/09/12 12:26:06 240358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966315487|now:1757679966240331|interv:75156|
[2025/09/12 12:26:06 240363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966315487|now:1757679966240331|interval:75156|pto_count:0|srtt:33066
[2025/09/12 12:26:06 240368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:25851|
[2025/09/12 12:26:06 240372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 240376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:25851|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:26144|
[2025/09/12 12:26:06 240381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 240385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:30|
[2025/09/12 12:26:06 240408] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:30|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:25851|now:1757679966240391|stream_id:0|stream_offset:26144|
[2025/09/12 12:26:06 240414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:30|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 240421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:25851|applimit:2025|
[2025/09/12 12:26:06 240428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 240435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 240446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 240452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 27051|
[2025/09/12 12:26:06 240483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966315585|now:1757679966240427|interv:75158|
[2025/09/12 12:26:06 240487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966315585|now:1757679966240427|interval:75158|pto_count:0|srtt:33066
[2025/09/12 12:26:06 240491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:27051|
[2025/09/12 12:26:06 240496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 240500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:27331|
[2025/09/12 12:26:06 240504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 240508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:31|
[2025/09/12 12:26:06 240533] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:31|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27051|now:1757679966240515|stream_id:0|stream_offset:27331|
[2025/09/12 12:26:06 240540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:31|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 240547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:27051|applimit:2025|
[2025/09/12 12:26:06 240554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 240561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 240567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 240574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 28251|
[2025/09/12 12:26:06 240580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966315709|now:1757679966240553|interv:75156|
[2025/09/12 12:26:06 240586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966315709|now:1757679966240553|interval:75156|pto_count:0|srtt:33066
[2025/09/12 12:26:06 240590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:28251|
[2025/09/12 12:26:06 240594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 240598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:28518|
[2025/09/12 12:26:06 240603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 240607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966241606|now:1757679966240606|interv:1000|
[2025/09/12 12:26:06 240615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 240619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 240623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966241606|
[2025/09/12 12:26:06 240627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966241606|
[2025/09/12 12:26:06 240631] [debug] |xqc_engine_wakeup_after|wakeup:1757679966241606|now:1757679966240631|diff:975|
[2025/09/12 12:26:06 240635] [debug] |xqc_engine_main_logic|END|now:1757679966239907|
[2025/09/12 12:26:06 241703] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966241703|
[2025/09/12 12:26:06 241711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966241606|pq_index:0|
[2025/09/12 12:26:06 241715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966239907|
[2025/09/12 12:26:06 241720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966241719|
[2025/09/12 12:26:06 241725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966241606|now:1757679966241719|
[2025/09/12 12:26:06 241729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966241606|now:1757679966241719|
[2025/09/12 12:26:06 241733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 241737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 241742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 241746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:28251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 241751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 241754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 241758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 241763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 241767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 241771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:28518|
[2025/09/12 12:26:06 241775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 241779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:32|
[2025/09/12 12:26:06 241806] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:32|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28251|now:1757679966241787|stream_id:0|stream_offset:28518|
[2025/09/12 12:26:06 241812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:32|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 241825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:28251|applimit:2025|
[2025/09/12 12:26:06 241833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 241840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 241846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 241853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 29451|
[2025/09/12 12:26:06 241859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966316981|now:1757679966241832|interv:75149|
[2025/09/12 12:26:06 241864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966316981|now:1757679966241832|interval:75149|pto_count:0|srtt:33066
[2025/09/12 12:26:06 241868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:29451|
[2025/09/12 12:26:06 241873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 241877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:29451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:29705|
[2025/09/12 12:26:06 241881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 241885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:33|
[2025/09/12 12:26:06 241910] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:33|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:29451|now:1757679966241892|stream_id:0|stream_offset:29705|
[2025/09/12 12:26:06 241915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:33|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 241923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:29451|applimit:2025|
[2025/09/12 12:26:06 241930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 241936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 241943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 241949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 30651|
[2025/09/12 12:26:06 241956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966317086|now:1757679966241929|interv:75157|
[2025/09/12 12:26:06 241962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966317086|now:1757679966241929|interval:75157|pto_count:0|srtt:33066
[2025/09/12 12:26:06 241968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:30651|
[2025/09/12 12:26:06 241977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 241982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:30892|
[2025/09/12 12:26:06 241986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 241990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:34|
[2025/09/12 12:26:06 242014] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:34|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30651|now:1757679966241996|stream_id:0|stream_offset:30892|
[2025/09/12 12:26:06 242020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:34|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 242024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:30651|applimit:2025|
[2025/09/12 12:26:06 242030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 242037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 242043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 242050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 31851|
[2025/09/12 12:26:06 242057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966317190|now:1757679966242030|interv:75160|
[2025/09/12 12:26:06 242063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966317190|now:1757679966242030|interval:75160|pto_count:0|srtt:33066
[2025/09/12 12:26:06 242071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:31851|
[2025/09/12 12:26:06 242076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 242080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31851|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:32079|
[2025/09/12 12:26:06 242084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 242088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:35|
[2025/09/12 12:26:06 242111] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:35|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31851|now:1757679966242094|stream_id:0|stream_offset:32079|
[2025/09/12 12:26:06 242116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:35|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 242123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:31851|applimit:2025|
[2025/09/12 12:26:06 242130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 242137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 242149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 242156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 33051|
[2025/09/12 12:26:06 242162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966317288|now:1757679966242129|interv:75159|
[2025/09/12 12:26:06 242166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966317288|now:1757679966242129|interval:75159|pto_count:0|srtt:33066
[2025/09/12 12:26:06 242170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:33051|
[2025/09/12 12:26:06 242175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 242179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:33266|
[2025/09/12 12:26:06 242183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 242187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:36|
[2025/09/12 12:26:06 242211] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:36|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33051|now:1757679966242194|stream_id:0|stream_offset:33266|
[2025/09/12 12:26:06 242216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:36|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 242224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:33051|applimit:2025|
[2025/09/12 12:26:06 242231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 242238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 242244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 242250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 34251|
[2025/09/12 12:26:06 242257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966317388|now:1757679966242230|interv:75158|
[2025/09/12 12:26:06 242263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966317388|now:1757679966242230|interval:75158|pto_count:0|srtt:33066
[2025/09/12 12:26:06 242270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:34251|
[2025/09/12 12:26:06 242278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 242284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:34453|
[2025/09/12 12:26:06 242288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 242292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:37|
[2025/09/12 12:26:06 242322] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:37|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34251|now:1757679966242303|stream_id:0|stream_offset:34453|
[2025/09/12 12:26:06 242329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:37|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 242336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:34251|applimit:2025|
[2025/09/12 12:26:06 242343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 242350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 242356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 242362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 35451|
[2025/09/12 12:26:06 242369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966317497|now:1757679966242342|interv:75155|
[2025/09/12 12:26:06 242375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966317497|now:1757679966242342|interval:75155|pto_count:0|srtt:33066
[2025/09/12 12:26:06 242379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:35451|
[2025/09/12 12:26:06 242384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 242388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:35451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:35640|
[2025/09/12 12:26:06 242392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 242396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966243396|now:1757679966242396|interv:1000|
[2025/09/12 12:26:06 242400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 242404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 242408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966243396|
[2025/09/12 12:26:06 242412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966243396|
[2025/09/12 12:26:06 242416] [debug] |xqc_engine_wakeup_after|wakeup:1757679966243396|now:1757679966242416|diff:980|
[2025/09/12 12:26:06 242420] [debug] |xqc_engine_main_logic|END|now:1757679966241719|
[2025/09/12 12:26:06 243493] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966243493|
[2025/09/12 12:26:06 243505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966243396|pq_index:0|
[2025/09/12 12:26:06 243512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966241719|
[2025/09/12 12:26:06 243519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966243518|
[2025/09/12 12:26:06 243527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966243396|now:1757679966243518|
[2025/09/12 12:26:06 243544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966243396|now:1757679966243518|
[2025/09/12 12:26:06 243551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 243558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 243565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 243572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:35451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 243579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 243584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 243590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 243597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 243603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 243610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:35451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:35640|
[2025/09/12 12:26:06 243616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 243622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:38|
[2025/09/12 12:26:06 243679] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:38|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:35451|now:1757679966243633|stream_id:0|stream_offset:35640|
[2025/09/12 12:26:06 243689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:38|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 243696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:35451|applimit:2025|
[2025/09/12 12:26:06 243702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 243708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 243713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 243719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 36651|
[2025/09/12 12:26:06 243724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966318827|now:1757679966243701|interv:75126|
[2025/09/12 12:26:06 243731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966318827|now:1757679966243701|interval:75126|pto_count:0|srtt:33066
[2025/09/12 12:26:06 243738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:36651|
[2025/09/12 12:26:06 243746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 243759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:36827|
[2025/09/12 12:26:06 243765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 243772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:39|
[2025/09/12 12:26:06 243810] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:39|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36651|now:1757679966243782|stream_id:0|stream_offset:36827|
[2025/09/12 12:26:06 243819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:39|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 243826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:36651|applimit:2025|
[2025/09/12 12:26:06 243833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 243840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 243847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 243853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 37851|
[2025/09/12 12:26:06 243859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966318976|now:1757679966243833|interv:75143|
[2025/09/12 12:26:06 243866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966318976|now:1757679966243833|interval:75143|pto_count:0|srtt:33066
[2025/09/12 12:26:06 243873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:37851|
[2025/09/12 12:26:06 243881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 243887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37851|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:38014|
[2025/09/12 12:26:06 243894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 243901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:40|
[2025/09/12 12:26:06 243936] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:40|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37851|now:1757679966243911|stream_id:0|stream_offset:38014|
[2025/09/12 12:26:06 243945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:40|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 243952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:37851|applimit:2025|
[2025/09/12 12:26:06 243958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 243965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 243976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 243980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 39051|
[2025/09/12 12:26:06 243984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966319105|now:1757679966243958|interv:75147|
[2025/09/12 12:26:06 243988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966319105|now:1757679966243958|interval:75147|pto_count:0|srtt:33066
[2025/09/12 12:26:06 243993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:39051|
[2025/09/12 12:26:06 243997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 244001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:39201|
[2025/09/12 12:26:06 244006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 244010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:41|
[2025/09/12 12:26:06 244040] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:41|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39051|now:1757679966244016|stream_id:0|stream_offset:39201|
[2025/09/12 12:26:06 244048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:41|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 244056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39051|applimit:2025|
[2025/09/12 12:26:06 244062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 244066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 244070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 244074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40251|
[2025/09/12 12:26:06 244077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966319210|now:1757679966244061|interv:75149|
[2025/09/12 12:26:06 244081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966319210|now:1757679966244061|interval:75149|pto_count:0|srtt:33066
[2025/09/12 12:26:06 244086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:40251|
[2025/09/12 12:26:06 244090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 244094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:40388|
[2025/09/12 12:26:06 244098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 244102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:42|
[2025/09/12 12:26:06 244128] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:42|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40251|now:1757679966244112|stream_id:0|stream_offset:40388|
[2025/09/12 12:26:06 244133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:42|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 244138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40251|applimit:2025|
[2025/09/12 12:26:06 244142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 244146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 244150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 244154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 41451|
[2025/09/12 12:26:06 244158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966319306|now:1757679966244142|interv:75164|
[2025/09/12 12:26:06 244162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966319306|now:1757679966244142|interval:75164|pto_count:0|srtt:33066
[2025/09/12 12:26:06 244166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:41451|
[2025/09/12 12:26:06 244170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 244175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:41451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:41575|
[2025/09/12 12:26:06 244179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 244183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:43|
[2025/09/12 12:26:06 244200] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:43|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:41451|now:1757679966244188|stream_id:0|stream_offset:41575|
[2025/09/12 12:26:06 244205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:43|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 244209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:41451|applimit:2025|
[2025/09/12 12:26:06 244213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 244218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 244221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 244225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42651|
[2025/09/12 12:26:06 244229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966319382|now:1757679966244213|interv:75169|
[2025/09/12 12:26:06 244233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966319382|now:1757679966244213|interval:75169|pto_count:0|srtt:33066
[2025/09/12 12:26:06 244241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:42651|
[2025/09/12 12:26:06 244245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 244249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:42762|
[2025/09/12 12:26:06 244253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 244257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966245257|now:1757679966244257|interv:1000|
[2025/09/12 12:26:06 244261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 244265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 244269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966245257|
[2025/09/12 12:26:06 244273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966245257|
[2025/09/12 12:26:06 244277] [debug] |xqc_engine_wakeup_after|wakeup:1757679966245257|now:1757679966244277|diff:980|
[2025/09/12 12:26:06 244281] [debug] |xqc_engine_main_logic|END|now:1757679966243518|
[2025/09/12 12:26:06 245351] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966245351|
[2025/09/12 12:26:06 245359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966245257|pq_index:0|
[2025/09/12 12:26:06 245363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966243518|
[2025/09/12 12:26:06 245368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966245367|
[2025/09/12 12:26:06 245372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966245257|now:1757679966245367|
[2025/09/12 12:26:06 245376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966245257|now:1757679966245367|
[2025/09/12 12:26:06 245380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 245385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 245390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 245394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:42651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 245398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 245402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 245406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 245410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 245415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 245423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42651|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:42762|
[2025/09/12 12:26:06 245427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 245431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:44|
[2025/09/12 12:26:06 245473] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:44|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42651|now:1757679966245437|stream_id:0|stream_offset:42762|
[2025/09/12 12:26:06 245486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:44|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 245493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42651|applimit:2025|
[2025/09/12 12:26:06 245500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 245507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 245513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 245519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43851|
[2025/09/12 12:26:06 245525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966320631|now:1757679966245500|interv:75131|
[2025/09/12 12:26:06 245529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966320631|now:1757679966245500|interval:75131|pto_count:0|srtt:33066
[2025/09/12 12:26:06 245533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:43851|
[2025/09/12 12:26:06 245538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 245542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43851|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:43949|
[2025/09/12 12:26:06 245546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 245550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:45|
[2025/09/12 12:26:06 245575] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:45|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43851|now:1757679966245557|stream_id:0|stream_offset:43949|
[2025/09/12 12:26:06 245581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:45|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 245586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43851|applimit:2025|
[2025/09/12 12:26:06 245593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 245600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 245612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 245618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45051|
[2025/09/12 12:26:06 245625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966320751|now:1757679966245593|interv:75158|
[2025/09/12 12:26:06 245630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966320751|now:1757679966245593|interval:75158|pto_count:0|srtt:33066
[2025/09/12 12:26:06 245638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:45051|
[2025/09/12 12:26:06 245642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 245647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45051|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:45136|
[2025/09/12 12:26:06 245651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 245655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:46|
[2025/09/12 12:26:06 245679] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:46|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45051|now:1757679966245662|stream_id:0|stream_offset:45136|
[2025/09/12 12:26:06 245685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:46|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 245691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45051|applimit:2025|
[2025/09/12 12:26:06 245698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 245705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 245711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 245718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46251|
[2025/09/12 12:26:06 245724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966320856|now:1757679966245697|interv:75159|
[2025/09/12 12:26:06 245730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966320856|now:1757679966245697|interval:75159|pto_count:0|srtt:33066
[2025/09/12 12:26:06 245735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:46251|
[2025/09/12 12:26:06 245739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 245743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46251|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 245748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 245752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:47|
[2025/09/12 12:26:06 245780] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:47|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46251|now:1757679966245763|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 245785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:47|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 245792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46251|applimit:2025|
[2025/09/12 12:26:06 245798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33066|rtt_var:5532|pto_duration:55194|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 245805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 245812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 245819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 47451|
[2025/09/12 12:26:06 245825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966320957|now:1757679966245798|interv:75159|
[2025/09/12 12:26:06 245830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966320957|now:1757679966245798|interval:75159|pto_count:0|srtt:33066
[2025/09/12 12:26:06 245835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47977|inflight:47451|
[2025/09/12 12:26:06 245839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966253410|
[2025/09/12 12:26:06 245843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966253410|
[2025/09/12 12:26:06 245847] [debug] |xqc_engine_wakeup_after|wakeup:1757679966253410|now:1757679966245847|diff:7563|
[2025/09/12 12:26:06 245852] [debug] |xqc_engine_main_logic|END|now:1757679966245367|
[2025/09/12 12:26:06 253919] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966253918|
[2025/09/12 12:26:06 253930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966253410|pq_index:0|
[2025/09/12 12:26:06 253935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966245367|
[2025/09/12 12:26:06 253940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966253939|
[2025/09/12 12:26:06 253945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966253410|now:1757679966253939|
[2025/09/12 12:26:06 253949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 253953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966253410|now:1757679966253939|
[2025/09/12 12:26:06 253957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 253962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 253966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:0|ack_delay:25556|first_ack_range:0|largest_pkt_recv_time:1757679966228410|
[2025/09/12 12:26:06 253970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 12:26:06 253974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 12:26:06 253984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 253989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 253994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 253998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1206|inflight:47451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:48697|
[2025/09/12 12:26:06 254003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 254007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 254011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 254015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 254020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1206|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 254024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1206|schedule_bytes:0|inflight:47451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 254028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1206|
[2025/09/12 12:26:06 254033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966320957|
[2025/09/12 12:26:06 254037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966320957|
[2025/09/12 12:26:06 254040] [debug] |xqc_engine_wakeup_after|wakeup:1757679966320957|now:1757679966254040|diff:66917|
[2025/09/12 12:26:06 254045] [debug] |xqc_engine_main_logic|END|now:1757679966253939|
[2025/09/12 12:26:06 267786] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:1352|state:ESTABED|recv_time:1757679966267785|
[2025/09/12 12:26:06 267800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 267810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 12:26:06 267816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 12:26:06 267825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 12:26:06 267831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:06 267837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:0|
[2025/09/12 12:26:06 267843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_padding_frame|process padding|
[2025/09/12 12:26:06 267852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966292785|now:1757679966267785|interv:25000|
[2025/09/12 12:26:06 267860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966267785|max_ack_delay:25000|
[2025/09/12 12:26:06 267867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 12:26:06 267882] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:1352|pkt_type:SHORT_HEADER|pkt_num:1|frame:PADDING PING |recv_time:1757679966267785|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 267889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086267785|now:1757679966267785|interv:120000000|
[2025/09/12 12:26:06 267895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086267785|now:1757679966267785|interv:120000000|
[2025/09/12 12:26:06 267900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966320957|pq_index:0|
[2025/09/12 12:26:06 267907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966253939|
[2025/09/12 12:26:06 267913] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966267913|
[2025/09/12 12:26:06 267920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966267918|
[2025/09/12 12:26:06 267927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 267935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33066|min_srtt:33066|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 267942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1206|inflight:47451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:48697|
[2025/09/12 12:26:06 267949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 267955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 267961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 267968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 267975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1206|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 267981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1206|schedule_bytes:0|inflight:47451|cwnd:47977|conn:0000561B2B3950DC|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 267988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1206|
[2025/09/12 12:26:06 267994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 268000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 268006] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966268006|diff:24779|
[2025/09/12 12:26:06 268013] [debug] |xqc_engine_main_logic|END|now:1757679966267918|
[2025/09/12 12:26:06 268022] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:35|state:ESTABED|recv_time:1757679966268021|
[2025/09/12 12:26:06 268027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 268033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 12:26:06 268040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 12:26:06 268048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 12:26:06 268061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 268068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:0|origin_pktnum:0|size:6|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 12:26:06 268072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:6|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:0|ack_elapse:31848|ctl_first_sent_time:1757679966236173|lagest_ack_time:1757679966268021|curr_delivered:2031|
[2025/09/12 12:26:06 268077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966236173|
[2025/09/12 12:26:06 268081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:890||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 12:26:06 268085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1|origin_pktnum:0|size:16|pns:2|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 12:26:06 268090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:6|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:0|ack_elapse:31848|ctl_first_sent_time:1757679966236173|lagest_ack_time:1757679966268021|curr_delivered:2047|
[2025/09/12 12:26:06 268094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966236277|
[2025/09/12 12:26:06 268098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:889||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 12:26:06 268102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33066|rttvar:5532|minrtt:32854|latest_rtt:31744|ack_delay:16|
[2025/09/12 12:26:06 268106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32899|rttvar:4483|minrtt:31744|latest_rtt:31744|ack_delay:16|
[2025/09/12 12:26:06 268111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 12:26:06 268115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 268119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32899|rtt_var:4483|pto_duration:50831|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 268123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 268127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 268131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 47429|
[2025/09/12 12:26:06 268135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966316594|now:1757679966268119|interv:48475|
[2025/09/12 12:26:06 268139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966316594|now:1757679966268119|interval:48475|pto_count:0|srtt:32899
[2025/09/12 12:26:06 268143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31848, delivered 22|rate 690|lost 0|
[2025/09/12 12:26:06 268148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 12:26:06 268152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|probertt expire|rtt:31744, old_rtt:32854|
[2025/09/12 12:26:06 268159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:32854|
[2025/09/12 12:26:06 268163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3890|
[2025/09/12 12:26:06 268167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47977|packet_lost:0|acked:22|po_sent_time:1757679966236277|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 268171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47977|packet_lost:0|acked:22|po_sent_time:1757679966236277|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 268176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:59196|cwnd:47999|full_bw_reached:0|inflight:47429|srtt:32899|latest_rtt:31744|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 268181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 12:26:06 268186] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757679966268021|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 268191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086268021|now:1757679966268021|interv:120000000|
[2025/09/12 12:26:06 268197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086268021|now:1757679966268021|interv:120000000|
[2025/09/12 12:26:06 268203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 268210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966267918|
[2025/09/12 12:26:06 268216] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966268216|
[2025/09/12 12:26:06 268223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966268222|
[2025/09/12 12:26:06 268231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 268238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32899|min_srtt:32899|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 268245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1206|inflight:47429|cwnd:47999|conn:0000561B2B3950DC|stream_id:0|stream_offset:48697|
[2025/09/12 12:26:06 268252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 268258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 268264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 268270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 268278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1206|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 268288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1206|schedule_bytes:0|inflight:47429|cwnd:47999|conn:0000561B2B3950DC|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 268295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1206|
[2025/09/12 12:26:06 268301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 268307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 268312] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966268312|diff:24473|
[2025/09/12 12:26:06 268319] [debug] |xqc_engine_main_logic|END|now:1757679966268222|
[2025/09/12 12:26:06 268328] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966268327|
[2025/09/12 12:26:06 268335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 268344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 12:26:06 268349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 12:26:06 268357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 12:26:06 268362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 268369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2|origin_pktnum:0|size:266|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:2|
[2025/09/12 12:26:06 268377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:203|ack_elapse:32154|ctl_first_sent_time:1757679966236376|lagest_ack_time:1757679966268327|curr_delivered:2313|
[2025/09/12 12:26:06 268384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966236376|
[2025/09/12 12:26:06 268390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:888||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 12:26:06 268397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:4|origin_pktnum:0|size:267|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 12:26:06 268404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:203|ack_elapse:32154|ctl_first_sent_time:1757679966236376|lagest_ack_time:1757679966268327|curr_delivered:2580|
[2025/09/12 12:26:06 268411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966236492|
[2025/09/12 12:26:06 268417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:887||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 12:26:06 268422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32899|rttvar:4483|minrtt:31744|latest_rtt:31835|ack_delay:72|
[2025/09/12 12:26:06 268429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32757|rttvar:3647|minrtt:31744|latest_rtt:31835|ack_delay:72|
[2025/09/12 12:26:06 268435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 12:26:06 268441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 268448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32757|rtt_var:3647|pto_duration:47345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 268478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 268485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 268491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46896|
[2025/09/12 12:26:06 268497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966313108|now:1757679966268448|interv:44660|
[2025/09/12 12:26:06 268504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966313108|now:1757679966268448|interval:44660|pto_count:0|srtt:32757
[2025/09/12 12:26:06 268511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 203, ack_elapse 32154, delivered 555|rate 17260|lost 0|
[2025/09/12 12:26:06 268518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 268524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3890|
[2025/09/12 12:26:06 268529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47999|packet_lost:0|acked:533|po_sent_time:1757679966236492|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 268536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47999|packet_lost:0|acked:533|po_sent_time:1757679966236492|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 268543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:59196|cwnd:48532|full_bw_reached:0|inflight:46896|srtt:32757|latest_rtt:31835|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 268552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 12:26:06 268558] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757679966268327|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 268565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086268327|now:1757679966268327|interv:120000000|
[2025/09/12 12:26:06 268571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086268327|now:1757679966268327|interv:120000000|
[2025/09/12 12:26:06 268577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 268583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966268222|
[2025/09/12 12:26:06 268589] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966268589|
[2025/09/12 12:26:06 268597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966268595|
[2025/09/12 12:26:06 268605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 268612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32757|min_srtt:32757|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 268625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1206|inflight:46896|cwnd:48532|conn:0000561B2B3950DC|stream_id:0|stream_offset:48697|
[2025/09/12 12:26:06 268632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 268637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 268644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 268650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 268670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1206|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 268676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1206|schedule_bytes:0|inflight:46896|cwnd:48532|conn:0000561B2B3950DC|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 268683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 268690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:48|
[2025/09/12 12:26:06 268725] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:48|size:1206|sent:1222|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46896|now:1757679966268700|stream_id:0|stream_offset:47510|
[2025/09/12 12:26:06 268732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:48|origin_pktnum:0|size:1206|enc_size:1222|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 268737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46896|applimit:0|
[2025/09/12 12:26:06 268741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32757|rtt_var:3647|pto_duration:47345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 268746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 268750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 268754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48102|
[2025/09/12 12:26:06 268758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966336045|now:1757679966268741|interv:67304|
[2025/09/12 12:26:06 268764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966336045|now:1757679966268741|interval:67304|pto_count:0|srtt:32757
[2025/09/12 12:26:06 268772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48532|inflight:48102|
[2025/09/12 12:26:06 268780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 268787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 268792] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966268792|diff:23993|
[2025/09/12 12:26:06 268797] [debug] |xqc_engine_main_logic|END|now:1757679966268595|
[2025/09/12 12:26:06 268803] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966268803|
[2025/09/12 12:26:06 268813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 268818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 12:26:06 268822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 12:26:06 268828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 12:26:06 268832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 268836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:5|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:5|
[2025/09/12 12:26:06 268841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:566|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:416|ack_elapse:32630|ctl_first_sent_time:1757679966236589|lagest_ack_time:1757679966268803|curr_delivered:2591|
[2025/09/12 12:26:06 268846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966236589|
[2025/09/12 12:26:06 268850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:886||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 12:26:06 268854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:6|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6|
[2025/09/12 12:26:06 268859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:566|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:416|ack_elapse:32630|ctl_first_sent_time:1757679966236589|lagest_ack_time:1757679966268803|curr_delivered:2602|
[2025/09/12 12:26:06 268863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966236681|
[2025/09/12 12:26:06 268867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:885||sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 12:26:06 268871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32757|rttvar:3647|minrtt:31744|latest_rtt:32122|ack_delay:16|
[2025/09/12 12:26:06 268875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32676|rttvar:2898|minrtt:31744|latest_rtt:32122|ack_delay:16|
[2025/09/12 12:26:06 268880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 12:26:06 268884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 268888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32676|rtt_var:2898|pto_duration:44268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 268892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 268896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 268900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48080|
[2025/09/12 12:26:06 268904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966332968|now:1757679966268887|interv:64081|
[2025/09/12 12:26:06 268908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966332968|now:1757679966268887|interval:64081|pto_count:0|srtt:32676
[2025/09/12 12:26:06 268915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 416, ack_elapse 32630, delivered 577|rate 17683|lost 0|
[2025/09/12 12:26:06 268920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 268924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3890|
[2025/09/12 12:26:06 268928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48532|packet_lost:0|acked:22|po_sent_time:1757679966236681|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 268932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48532|packet_lost:0|acked:22|po_sent_time:1757679966236681|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 268937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:59196|cwnd:48554|full_bw_reached:0|inflight:48080|srtt:32676|latest_rtt:32122|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 268943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 12:26:06 268947] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757679966268803|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 268952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086268803|now:1757679966268803|interv:120000000|
[2025/09/12 12:26:06 268956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086268803|now:1757679966268803|interv:120000000|
[2025/09/12 12:26:06 268960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 268964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966268595|
[2025/09/12 12:26:06 268968] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966268967|
[2025/09/12 12:26:06 268972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966268971|
[2025/09/12 12:26:06 268977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 268982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32676|min_srtt:32676|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 268987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48080|cwnd:48554|conn:0000561B2B3950DC|stream_id:0|stream_offset:48697|
[2025/09/12 12:26:06 268991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 268995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 268999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 269003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 269010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 269014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 269018] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966269018|diff:23767|
[2025/09/12 12:26:06 269022] [debug] |xqc_engine_main_logic|END|now:1757679966268971|
[2025/09/12 12:26:06 269028] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966269027|
[2025/09/12 12:26:06 269032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 269037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 12:26:06 269041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 12:26:06 269045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 12:26:06 269049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 269053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:7|origin_pktnum:0|size:37|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7|
[2025/09/12 12:26:06 269058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:614|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:658|ack_elapse:32854|ctl_first_sent_time:1757679966236831|lagest_ack_time:1757679966269027|curr_delivered:2639|
[2025/09/12 12:26:06 269062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966236831|
[2025/09/12 12:26:06 269066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 12:26:06 269070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:8|origin_pktnum:0|size:37|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 12:26:06 269074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:614|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:658|ack_elapse:32854|ctl_first_sent_time:1757679966236831|lagest_ack_time:1757679966269027|curr_delivered:2676|
[2025/09/12 12:26:06 269078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966236930|
[2025/09/12 12:26:06 269082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 12:26:06 269086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32676|rttvar:2898|minrtt:31744|latest_rtt:32097|ack_delay:16|
[2025/09/12 12:26:06 269090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32602|rttvar:2322|minrtt:31744|latest_rtt:32097|ack_delay:16|
[2025/09/12 12:26:06 269095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 12:26:06 269098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 269102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32602|rtt_var:2322|pto_duration:41890|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 269107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 269113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 269117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48006|
[2025/09/12 12:26:06 269121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966330590|now:1757679966269102|interv:61488|
[2025/09/12 12:26:06 269125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966330590|now:1757679966269102|interval:61488|pto_count:0|srtt:32602
[2025/09/12 12:26:06 269129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 658, ack_elapse 32854, delivered 651|rate 19814|lost 0|
[2025/09/12 12:26:06 269133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 269137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3890|
[2025/09/12 12:26:06 269141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48554|packet_lost:0|acked:74|po_sent_time:1757679966236930|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 269145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48554|packet_lost:0|acked:74|po_sent_time:1757679966236930|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 269150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:59196|cwnd:48628|full_bw_reached:0|inflight:48006|srtt:32602|latest_rtt:32097|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 269155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 12:26:06 269159] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757679966269027|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 269163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086269027|now:1757679966269027|interv:120000000|
[2025/09/12 12:26:06 269167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086269027|now:1757679966269027|interv:120000000|
[2025/09/12 12:26:06 269171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 269175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966268971|
[2025/09/12 12:26:06 269179] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966269179|
[2025/09/12 12:26:06 269183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966269182|
[2025/09/12 12:26:06 269188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 269193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32602|min_srtt:32602|path_bw:59196|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 269200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48006|cwnd:48628|conn:0000561B2B3950DC|stream_id:0|stream_offset:48697|
[2025/09/12 12:26:06 269207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 269217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 269223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 269230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 269237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 269243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 269249] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966269249|diff:23536|
[2025/09/12 12:26:06 269256] [debug] |xqc_engine_main_logic|END|now:1757679966269182|
[2025/09/12 12:26:06 269263] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966269263|
[2025/09/12 12:26:06 269269] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966269269|diff:23516|
[2025/09/12 12:26:06 269276] [debug] |xqc_engine_main_logic|END|now:1757679966269263|
[2025/09/12 12:26:06 269559] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966269558|
[2025/09/12 12:26:06 269574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 269583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 12:26:06 269590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 12:26:06 269598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 12:26:06 269604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 269611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:9|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9|
[2025/09/12 12:26:06 269618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1851|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:865|ack_elapse:33385|ctl_first_sent_time:1757679966237038|lagest_ack_time:1757679966269558|curr_delivered:3876|
[2025/09/12 12:26:06 269625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237038|
[2025/09/12 12:26:06 269632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:10|
[2025/09/12 12:26:06 269639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:10|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 12:26:06 269646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1851|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:865|ack_elapse:33385|ctl_first_sent_time:1757679966237038|lagest_ack_time:1757679966269558|curr_delivered:5076|
[2025/09/12 12:26:06 269653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237145|
[2025/09/12 12:26:06 269659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:11|
[2025/09/12 12:26:06 269665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32602|rttvar:2322|minrtt:31744|latest_rtt:32413|ack_delay:24|
[2025/09/12 12:26:06 269686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32575|rttvar:1795|minrtt:31744|latest_rtt:32413|ack_delay:24|
[2025/09/12 12:26:06 269692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 12:26:06 269698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 269704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:1795|pto_duration:39755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 269712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 269718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 269723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45606|
[2025/09/12 12:26:06 269730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966328455|now:1757679966269704|interv:58751|
[2025/09/12 12:26:06 269735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966328455|now:1757679966269704|interval:58751|pto_count:0|srtt:32575
[2025/09/12 12:26:06 269740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 865, ack_elapse 33385, delivered 3051|rate 91388|lost 0|
[2025/09/12 12:26:06 269744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (91388) in round 2|
[2025/09/12 12:26:06 269748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 269752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:8369|extra_cwnd:5822|
[2025/09/12 12:26:06 269756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48628|packet_lost:0|acked:2400|po_sent_time:1757679966237145|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 269761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48628|packet_lost:0|acked:2400|po_sent_time:1757679966237145|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 269765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:91388|cwnd:51028|full_bw_reached:0|inflight:45606|srtt:32575|latest_rtt:32413|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 269770] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bandwidth change record|bw_before:59196|bw_after:91388|srtt:32575|cwnd:51028|
[2025/09/12 12:26:06 269775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 12:26:06 269780] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757679966269558|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 269784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086269558|now:1757679966269558|interv:120000000|
[2025/09/12 12:26:06 269788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086269558|now:1757679966269558|interv:120000000|
[2025/09/12 12:26:06 269792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 269800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966269182|
[2025/09/12 12:26:06 269804] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966269804|
[2025/09/12 12:26:06 269809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966269808|
[2025/09/12 12:26:06 269814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 269819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:91388|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 269823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45606|cwnd:51028|conn:0000561B2B3950DC|stream_id:0|stream_offset:48697|
[2025/09/12 12:26:06 269828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:32575|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 269832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 269837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:91388|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 269841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:45606|cwnd:51028|conn:0000561B2B3950DC|stream_id:0|stream_offset:49884|
[2025/09/12 12:26:06 269845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:32575|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 269849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 269854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:91388|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 269858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:45606|cwnd:51028|conn:0000561B2B3950DC|stream_id:0|stream_offset:51071|
[2025/09/12 12:26:06 269862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:32575|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 269867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 269871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:91388|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 269875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:45606|cwnd:51028|conn:0000561B2B3950DC|stream_id:0|stream_offset:52258|
[2025/09/12 12:26:06 269880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:32575|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 269884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 269891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:91388|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 269895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45606|cwnd:51028|conn:0000561B2B3950DC|stream_id:0|stream_offset:53445|
[2025/09/12 12:26:06 269899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 269903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 269907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 269911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 269916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 269920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45606|cwnd:51028|conn:0000561B2B3950DC|stream_id:0|stream_offset:48697|
[2025/09/12 12:26:06 269924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 269928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:49|
[2025/09/12 12:26:06 269959] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:49|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45606|now:1757679966269936|stream_id:0|stream_offset:48697|
[2025/09/12 12:26:06 269965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:49|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 269970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45606|applimit:0|
[2025/09/12 12:26:06 269974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:1795|pto_duration:39755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 269979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 269982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 269986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46806|
[2025/09/12 12:26:06 269990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966329691|now:1757679966269974|interv:59717|
[2025/09/12 12:26:06 269994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966329691|now:1757679966269974|interval:59717|pto_count:0|srtt:32575
[2025/09/12 12:26:06 269999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51028|inflight:46806|
[2025/09/12 12:26:06 270003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 270008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46806|cwnd:51028|conn:0000561B2B3950DC|stream_id:0|stream_offset:49884|
[2025/09/12 12:26:06 270016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 270020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:50|
[2025/09/12 12:26:06 270041] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:50|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46806|now:1757679966270026|stream_id:0|stream_offset:49884|
[2025/09/12 12:26:06 270046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:50|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 270051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46806|applimit:0|
[2025/09/12 12:26:06 270055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:1795|pto_duration:39755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 270059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 270063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 270067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48006|
[2025/09/12 12:26:06 270071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966329781|now:1757679966270055|interv:59726|
[2025/09/12 12:26:06 270075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966329781|now:1757679966270055|interval:59726|pto_count:0|srtt:32575
[2025/09/12 12:26:06 270079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51028|inflight:48006|
[2025/09/12 12:26:06 270084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 270088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48006|cwnd:51028|conn:0000561B2B3950DC|stream_id:0|stream_offset:51071|
[2025/09/12 12:26:06 270092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 270096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:51|
[2025/09/12 12:26:06 270113] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:51|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48006|now:1757679966270101|stream_id:0|stream_offset:51071|
[2025/09/12 12:26:06 270118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:51|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 270122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48006|applimit:0|
[2025/09/12 12:26:06 270126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:1795|pto_duration:39755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 270136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 270140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 270144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49206|
[2025/09/12 12:26:06 270148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966329856|now:1757679966270126|interv:59730|
[2025/09/12 12:26:06 270156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966329856|now:1757679966270126|interval:59730|pto_count:0|srtt:32575
[2025/09/12 12:26:06 270160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51028|inflight:49206|
[2025/09/12 12:26:06 270164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 270168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49206|cwnd:51028|conn:0000561B2B3950DC|stream_id:0|stream_offset:52258|
[2025/09/12 12:26:06 270173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 270176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:52|
[2025/09/12 12:26:06 270206] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:52|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49206|now:1757679966270185|stream_id:0|stream_offset:52258|
[2025/09/12 12:26:06 270215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:52|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 270222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49206|applimit:0|
[2025/09/12 12:26:06 270228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:1795|pto_duration:39755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 270235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 270241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 270247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50406|
[2025/09/12 12:26:06 270253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966329940|now:1757679966270228|interv:59712|
[2025/09/12 12:26:06 270259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966329940|now:1757679966270228|interval:59712|pto_count:0|srtt:32575
[2025/09/12 12:26:06 270266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51028|inflight:50406|
[2025/09/12 12:26:06 270272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 270279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 270285] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966270285|diff:22500|
[2025/09/12 12:26:06 270291] [debug] |xqc_engine_main_logic|END|now:1757679966269808|
[2025/09/12 12:26:06 270300] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966270300|
[2025/09/12 12:26:06 270306] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966270306|diff:22479|
[2025/09/12 12:26:06 270312] [debug] |xqc_engine_main_logic|END|now:1757679966270300|
[2025/09/12 12:26:06 271679] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966271678|
[2025/09/12 12:26:06 271713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 271731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 12:26:06 271738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 12:26:06 271747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 12:26:06 271753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 271760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:11|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11|
[2025/09/12 12:26:06 271768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:4251|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1083|ack_elapse:35505|ctl_first_sent_time:1757679966237256|lagest_ack_time:1757679966271678|curr_delivered:6276|
[2025/09/12 12:26:06 271773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237256|
[2025/09/12 12:26:06 271778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:12|
[2025/09/12 12:26:06 271782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:12|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12|
[2025/09/12 12:26:06 271788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:4251|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1083|ack_elapse:35505|ctl_first_sent_time:1757679966237256|lagest_ack_time:1757679966271678|curr_delivered:7476|
[2025/09/12 12:26:06 271796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237355|
[2025/09/12 12:26:06 271803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:13|
[2025/09/12 12:26:06 271809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32575|rttvar:1795|minrtt:31744|latest_rtt:34323|ack_delay:24|
[2025/09/12 12:26:06 271815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:32791|rttvar:1778|minrtt:31744|latest_rtt:34323|ack_delay:24|
[2025/09/12 12:26:06 271820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3|
[2025/09/12 12:26:06 271824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 271828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32791|rtt_var:1778|pto_duration:39903|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 271832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 271836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 271840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48006|
[2025/09/12 12:26:06 271844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966330088|now:1757679966271827|interv:58261|
[2025/09/12 12:26:06 271849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966330088|now:1757679966271827|interval:58261|pto_count:0|srtt:32791
[2025/09/12 12:26:06 271862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 1083, ack_elapse 35505, delivered 5451|rate 153527|lost 0|
[2025/09/12 12:26:06 271869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (153527) in round 2|
[2025/09/12 12:26:06 271874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 271879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:14058|extra_cwnd:9780|
[2025/09/12 12:26:06 271882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51028|packet_lost:0|acked:2400|po_sent_time:1757679966237355|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 271887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51028|packet_lost:0|acked:2400|po_sent_time:1757679966237355|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 271892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:153527|cwnd:53428|full_bw_reached:0|inflight:48006|srtt:32791|latest_rtt:34323|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 271897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 12:26:06 271902] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757679966271678|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 271906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086271678|now:1757679966271678|interv:120000000|
[2025/09/12 12:26:06 271911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086271678|now:1757679966271678|interv:120000000|
[2025/09/12 12:26:06 271915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 271919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966269808|
[2025/09/12 12:26:06 271923] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966271923|
[2025/09/12 12:26:06 271928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966271927|
[2025/09/12 12:26:06 271935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 271942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32791|min_srtt:32791|path_bw:153527|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 271950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48006|cwnd:53428|conn:0000561B2B3950DC|stream_id:0|stream_offset:53445|
[2025/09/12 12:26:06 271957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:32791|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 271964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 271970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32791|min_srtt:32791|path_bw:153527|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 271977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:48006|cwnd:53428|conn:0000561B2B3950DC|stream_id:0|stream_offset:54632|
[2025/09/12 12:26:06 271985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:32791|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 271990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 271994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32791|min_srtt:32791|path_bw:153527|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 271998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:48006|cwnd:53428|conn:0000561B2B3950DC|stream_id:0|stream_offset:55819|
[2025/09/12 12:26:06 272003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:32791|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 272007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 272011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32791|min_srtt:32791|path_bw:153527|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 272015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:48006|cwnd:53428|conn:0000561B2B3950DC|stream_id:0|stream_offset:57006|
[2025/09/12 12:26:06 272022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:32791|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 272029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 272037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:32791|min_srtt:32791|path_bw:153527|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 272043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:48006|cwnd:53428|conn:0000561B2B3950DC|stream_id:0|stream_offset:58193|
[2025/09/12 12:26:06 272050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 272054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 272058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 272062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 272067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 272071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48006|cwnd:53428|conn:0000561B2B3950DC|stream_id:0|stream_offset:53445|
[2025/09/12 12:26:06 272075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 272080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:53|
[2025/09/12 12:26:06 272115] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:53|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48006|now:1757679966272087|stream_id:0|stream_offset:53445|
[2025/09/12 12:26:06 272142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:53|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 272150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48006|applimit:0|
[2025/09/12 12:26:06 272156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32791|rtt_var:1778|pto_duration:39903|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 272161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 272165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 272169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49206|
[2025/09/12 12:26:06 272173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966331990|now:1757679966272156|interv:59834|
[2025/09/12 12:26:06 272180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966331990|now:1757679966272156|interval:59834|pto_count:0|srtt:32791
[2025/09/12 12:26:06 272188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53428|inflight:49206|
[2025/09/12 12:26:06 272196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 272201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49206|cwnd:53428|conn:0000561B2B3950DC|stream_id:0|stream_offset:54632|
[2025/09/12 12:26:06 272208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 272215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:54|
[2025/09/12 12:26:06 272249] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:54|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49206|now:1757679966272225|stream_id:0|stream_offset:54632|
[2025/09/12 12:26:06 272258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:54|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 272266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49206|applimit:0|
[2025/09/12 12:26:06 272273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32791|rtt_var:1778|pto_duration:39903|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 272280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 272286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 272292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50406|
[2025/09/12 12:26:06 272298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966332128|now:1757679966272273|interv:59855|
[2025/09/12 12:26:06 272305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966332128|now:1757679966272273|interval:59855|pto_count:0|srtt:32791
[2025/09/12 12:26:06 272318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53428|inflight:50406|
[2025/09/12 12:26:06 272326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 272333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50406|cwnd:53428|conn:0000561B2B3950DC|stream_id:0|stream_offset:55819|
[2025/09/12 12:26:06 272340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 272346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:55|
[2025/09/12 12:26:06 272401] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:55|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50406|now:1757679966272357|stream_id:0|stream_offset:55819|
[2025/09/12 12:26:06 272411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:55|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 272418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50406|applimit:0|
[2025/09/12 12:26:06 272425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32791|rtt_var:1778|pto_duration:39903|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 272431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 272437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 272443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51606|
[2025/09/12 12:26:06 272449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966332260|now:1757679966272424|interv:59836|
[2025/09/12 12:26:06 272496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966332260|now:1757679966272424|interval:59836|pto_count:0|srtt:32791
[2025/09/12 12:26:06 272503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53428|inflight:51606|
[2025/09/12 12:26:06 272510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 272517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51606|cwnd:53428|conn:0000561B2B3950DC|stream_id:0|stream_offset:57006|
[2025/09/12 12:26:06 272522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 272528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:56|
[2025/09/12 12:26:06 272586] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:56|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51606|now:1757679966272539|stream_id:0|stream_offset:57006|
[2025/09/12 12:26:06 272596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:56|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 272602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51606|applimit:0|
[2025/09/12 12:26:06 272615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:32791|rtt_var:1778|pto_duration:39903|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 272622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 272628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 272634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52806|
[2025/09/12 12:26:06 272640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966332442|now:1757679966272615|interv:59827|
[2025/09/12 12:26:06 272646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966332442|now:1757679966272615|interval:59827|pto_count:0|srtt:32791
[2025/09/12 12:26:06 272653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53428|inflight:52806|
[2025/09/12 12:26:06 272660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 272667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 272673] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966272673|diff:20112|
[2025/09/12 12:26:06 272679] [debug] |xqc_engine_main_logic|END|now:1757679966271927|
[2025/09/12 12:26:06 272687] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966272687|
[2025/09/12 12:26:06 272693] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966272693|diff:20092|
[2025/09/12 12:26:06 272698] [debug] |xqc_engine_main_logic|END|now:1757679966272687|
[2025/09/12 12:26:06 273563] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966273562|
[2025/09/12 12:26:06 273579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 273588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 12:26:06 273594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 12:26:06 273602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 12:26:06 273608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 273615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:13|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13|
[2025/09/12 12:26:06 273622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:6651|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1294|ack_elapse:37389|ctl_first_sent_time:1757679966237467|lagest_ack_time:1757679966273562|curr_delivered:8676|
[2025/09/12 12:26:06 273629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237467|
[2025/09/12 12:26:06 273636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:14|
[2025/09/12 12:26:06 273642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:14|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 12:26:06 273649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:6651|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1294|ack_elapse:37389|ctl_first_sent_time:1757679966237467|lagest_ack_time:1757679966273562|curr_delivered:9876|
[2025/09/12 12:26:06 273661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237570|
[2025/09/12 12:26:06 273665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:15|
[2025/09/12 12:26:06 273669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:32791|rttvar:1778|minrtt:31744|latest_rtt:35992|ack_delay:24|
[2025/09/12 12:26:06 273674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33189|rttvar:2128|minrtt:31744|latest_rtt:35992|ack_delay:24|
[2025/09/12 12:26:06 273680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3|
[2025/09/12 12:26:06 273687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 273693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33189|rtt_var:2128|pto_duration:41701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 273699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 273702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 273709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50406|
[2025/09/12 12:26:06 273715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966334240|now:1757679966273692|interv:60548|
[2025/09/12 12:26:06 273722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966334240|now:1757679966273692|interval:60548|pto_count:0|srtt:33189
[2025/09/12 12:26:06 273728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 1294, ack_elapse 37389, delivered 7851|rate 209981|lost 0|
[2025/09/12 12:26:06 273732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (209981) in round 2|
[2025/09/12 12:26:06 273736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 273740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:19228|extra_cwnd:13376|
[2025/09/12 12:26:06 273744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:53428|packet_lost:0|acked:2400|po_sent_time:1757679966237570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 273749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:53428|packet_lost:0|acked:2400|po_sent_time:1757679966237570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 273753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:209981|cwnd:55828|full_bw_reached:0|inflight:50406|srtt:33189|latest_rtt:35992|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 273759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 12:26:06 273764] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757679966273562|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 273772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086273562|now:1757679966273562|interv:120000000|
[2025/09/12 12:26:06 273776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086273562|now:1757679966273562|interv:120000000|
[2025/09/12 12:26:06 273780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 273785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966271927|
[2025/09/12 12:26:06 273789] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966273788|
[2025/09/12 12:26:06 273794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966273792|
[2025/09/12 12:26:06 273799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 273804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33189|min_srtt:33189|path_bw:209981|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 273808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50406|cwnd:55828|conn:0000561B2B3950DC|stream_id:0|stream_offset:58193|
[2025/09/12 12:26:06 273813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33189|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 273817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 273822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33189|min_srtt:33189|path_bw:209981|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 273826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:50406|cwnd:55828|conn:0000561B2B3950DC|stream_id:0|stream_offset:59380|
[2025/09/12 12:26:06 273830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33189|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 273834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 273838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33189|min_srtt:33189|path_bw:209981|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 273843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:50406|cwnd:55828|conn:0000561B2B3950DC|stream_id:0|stream_offset:60567|
[2025/09/12 12:26:06 273847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33189|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 273851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 273855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33189|min_srtt:33189|path_bw:209981|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 273859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:50406|cwnd:55828|conn:0000561B2B3950DC|stream_id:0|stream_offset:61754|
[2025/09/12 12:26:06 273866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33189|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 273870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 273874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33189|min_srtt:33189|path_bw:209981|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 273878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:50406|cwnd:55828|conn:0000561B2B3950DC|stream_id:0|stream_offset:62941|
[2025/09/12 12:26:06 273882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 273886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 273890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 273894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 273898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 273903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50406|cwnd:55828|conn:0000561B2B3950DC|stream_id:0|stream_offset:58193|
[2025/09/12 12:26:06 273907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 273911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:57|
[2025/09/12 12:26:06 273944] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:57|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50406|now:1757679966273919|stream_id:0|stream_offset:58193|
[2025/09/12 12:26:06 273950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:57|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 273955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50406|applimit:0|
[2025/09/12 12:26:06 273959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33189|rtt_var:2128|pto_duration:41701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 273964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 273967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 273971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51606|
[2025/09/12 12:26:06 273975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966335620|now:1757679966273959|interv:61661|
[2025/09/12 12:26:06 273979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966335620|now:1757679966273959|interval:61661|pto_count:0|srtt:33189
[2025/09/12 12:26:06 273984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55828|inflight:51606|
[2025/09/12 12:26:06 273992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 273996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51606|cwnd:55828|conn:0000561B2B3950DC|stream_id:0|stream_offset:59380|
[2025/09/12 12:26:06 274002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 274006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:58|
[2025/09/12 12:26:06 274026] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:58|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51606|now:1757679966274011|stream_id:0|stream_offset:59380|
[2025/09/12 12:26:06 274031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:58|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 274035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51606|applimit:0|
[2025/09/12 12:26:06 274040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33189|rtt_var:2128|pto_duration:41701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 274044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 274048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 274051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52806|
[2025/09/12 12:26:06 274055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966335712|now:1757679966274039|interv:61673|
[2025/09/12 12:26:06 274059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966335712|now:1757679966274039|interval:61673|pto_count:0|srtt:33189
[2025/09/12 12:26:06 274063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55828|inflight:52806|
[2025/09/12 12:26:06 274068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 274072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52806|cwnd:55828|conn:0000561B2B3950DC|stream_id:0|stream_offset:60567|
[2025/09/12 12:26:06 274076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 274080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:59|
[2025/09/12 12:26:06 274097] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:59|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52806|now:1757679966274085|stream_id:0|stream_offset:60567|
[2025/09/12 12:26:06 274102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:59|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 274107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52806|applimit:0|
[2025/09/12 12:26:06 274111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33189|rtt_var:2128|pto_duration:41701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 274115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 274123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 274126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54006|
[2025/09/12 12:26:06 274130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966335786|now:1757679966274111|interv:61675|
[2025/09/12 12:26:06 274134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966335786|now:1757679966274111|interval:61675|pto_count:0|srtt:33189
[2025/09/12 12:26:06 274139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55828|inflight:54006|
[2025/09/12 12:26:06 274143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 274147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54006|cwnd:55828|conn:0000561B2B3950DC|stream_id:0|stream_offset:61754|
[2025/09/12 12:26:06 274152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 274157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:60|
[2025/09/12 12:26:06 274187] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:60|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54006|now:1757679966274166|stream_id:0|stream_offset:61754|
[2025/09/12 12:26:06 274196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:60|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 274203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54006|applimit:0|
[2025/09/12 12:26:06 274209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33189|rtt_var:2128|pto_duration:41701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 274216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 274222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 274228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55206|
[2025/09/12 12:26:06 274234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966335867|now:1757679966274209|interv:61658|
[2025/09/12 12:26:06 274240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966335867|now:1757679966274209|interval:61658|pto_count:0|srtt:33189
[2025/09/12 12:26:06 274247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55828|inflight:55206|
[2025/09/12 12:26:06 274254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 274260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 274265] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966274265|diff:18520|
[2025/09/12 12:26:06 274272] [debug] |xqc_engine_main_logic|END|now:1757679966273792|
[2025/09/12 12:26:06 274280] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966274280|
[2025/09/12 12:26:06 274286] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966274286|diff:18499|
[2025/09/12 12:26:06 274298] [debug] |xqc_engine_main_logic|END|now:1757679966274280|
[2025/09/12 12:26:06 275560] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966275559|
[2025/09/12 12:26:06 275575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 275585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 12:26:06 275590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 12:26:06 275610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 12:26:06 275617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 275624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:15|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:15|
[2025/09/12 12:26:06 275632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:9051|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1497|ack_elapse:39386|ctl_first_sent_time:1757679966237670|lagest_ack_time:1757679966275559|curr_delivered:11076|
[2025/09/12 12:26:06 275640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237670|
[2025/09/12 12:26:06 275646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 12:26:06 275653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:16|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:16|
[2025/09/12 12:26:06 275659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:9051|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1497|ack_elapse:39386|ctl_first_sent_time:1757679966237670|lagest_ack_time:1757679966275559|curr_delivered:12276|
[2025/09/12 12:26:06 275666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237773|
[2025/09/12 12:26:06 275671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:17|
[2025/09/12 12:26:06 275675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33189|rttvar:2128|minrtt:31744|latest_rtt:37786|ack_delay:24|
[2025/09/12 12:26:06 275679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33761|rttvar:2739|minrtt:31744|latest_rtt:37786|ack_delay:24|
[2025/09/12 12:26:06 275684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:13|thresh:3|
[2025/09/12 12:26:06 275688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 275692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33761|rtt_var:2739|pto_duration:44717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 275696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 275700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 275704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52806|
[2025/09/12 12:26:06 275708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966338883|now:1757679966275692|interv:63191|
[2025/09/12 12:26:06 275718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966338883|now:1757679966275692|interval:63191|pto_count:0|srtt:33761
[2025/09/12 12:26:06 275722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 1497, ack_elapse 39386, delivered 10251|rate 260270|lost 0|
[2025/09/12 12:26:06 275727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (260270) in round 2|
[2025/09/12 12:26:06 275731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 275735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:23835|extra_cwnd:16580|
[2025/09/12 12:26:06 275739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55828|packet_lost:0|acked:2400|po_sent_time:1757679966237773|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 275744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55828|packet_lost:0|acked:2400|po_sent_time:1757679966237773|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 275748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:260270|cwnd:58228|full_bw_reached:0|inflight:52806|srtt:33761|latest_rtt:37786|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 275754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 12:26:06 275759] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757679966275559|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 275763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086275559|now:1757679966275559|interv:120000000|
[2025/09/12 12:26:06 275767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086275559|now:1757679966275559|interv:120000000|
[2025/09/12 12:26:06 275771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 275776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966273792|
[2025/09/12 12:26:06 275780] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966275779|
[2025/09/12 12:26:06 275785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966275783|
[2025/09/12 12:26:06 275790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 275795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33761|min_srtt:33761|path_bw:260270|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 275799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52806|cwnd:58228|conn:0000561B2B3950DC|stream_id:0|stream_offset:62941|
[2025/09/12 12:26:06 275804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33761|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 275811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 275816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33761|min_srtt:33761|path_bw:260270|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 275820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:52806|cwnd:58228|conn:0000561B2B3950DC|stream_id:0|stream_offset:64128|
[2025/09/12 12:26:06 275824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33761|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 275829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 275833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33761|min_srtt:33761|path_bw:260270|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 275837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:52806|cwnd:58228|conn:0000561B2B3950DC|stream_id:0|stream_offset:65315|
[2025/09/12 12:26:06 275841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33761|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 275845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 275849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33761|min_srtt:33761|path_bw:260270|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 275853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:52806|cwnd:58228|conn:0000561B2B3950DC|stream_id:0|stream_offset:66502|
[2025/09/12 12:26:06 275858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33761|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 275863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 275867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33761|min_srtt:33761|path_bw:260270|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 275871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:52806|cwnd:58228|conn:0000561B2B3950DC|stream_id:0|stream_offset:67689|
[2025/09/12 12:26:06 275875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 275879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 275883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 275887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 275892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 275896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52806|cwnd:58228|conn:0000561B2B3950DC|stream_id:0|stream_offset:62941|
[2025/09/12 12:26:06 275903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 275908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:61|
[2025/09/12 12:26:06 275939] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:61|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52806|now:1757679966275915|stream_id:0|stream_offset:62941|
[2025/09/12 12:26:06 275945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:61|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 275951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52806|applimit:0|
[2025/09/12 12:26:06 275958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33761|rtt_var:2739|pto_duration:44717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 275966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 275972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 275978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54006|
[2025/09/12 12:26:06 275984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966340632|now:1757679966275958|interv:64674|
[2025/09/12 12:26:06 275991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966340632|now:1757679966275958|interval:64674|pto_count:0|srtt:33761
[2025/09/12 12:26:06 275999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58228|inflight:54006|
[2025/09/12 12:26:06 276005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 276010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54006|cwnd:58228|conn:0000561B2B3950DC|stream_id:0|stream_offset:64128|
[2025/09/12 12:26:06 276014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 276018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:62|
[2025/09/12 12:26:06 276044] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:62|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54006|now:1757679966276025|stream_id:0|stream_offset:64128|
[2025/09/12 12:26:06 276051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:62|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 276058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54006|applimit:0|
[2025/09/12 12:26:06 276065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33761|rtt_var:2739|pto_duration:44717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 276072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 276079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 276097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55206|
[2025/09/12 12:26:06 276104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966340742|now:1757679966276065|interv:64677|
[2025/09/12 12:26:06 276108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966340742|now:1757679966276065|interval:64677|pto_count:0|srtt:33761
[2025/09/12 12:26:06 276113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58228|inflight:55206|
[2025/09/12 12:26:06 276118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 276122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55206|cwnd:58228|conn:0000561B2B3950DC|stream_id:0|stream_offset:65315|
[2025/09/12 12:26:06 276126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 276130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:63|
[2025/09/12 12:26:06 276156] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:63|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55206|now:1757679966276137|stream_id:0|stream_offset:65315|
[2025/09/12 12:26:06 276166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:63|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 276173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55206|applimit:0|
[2025/09/12 12:26:06 276180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33761|rtt_var:2739|pto_duration:44717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 276187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 276194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 276200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56406|
[2025/09/12 12:26:06 276206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966340854|now:1757679966276180|interv:64674|
[2025/09/12 12:26:06 276212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966340854|now:1757679966276180|interval:64674|pto_count:0|srtt:33761
[2025/09/12 12:26:06 276219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58228|inflight:56406|
[2025/09/12 12:26:06 276226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 276232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56406|cwnd:58228|conn:0000561B2B3950DC|stream_id:0|stream_offset:66502|
[2025/09/12 12:26:06 276239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 276246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:64|
[2025/09/12 12:26:06 276302] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:64|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56406|now:1757679966276256|stream_id:0|stream_offset:66502|
[2025/09/12 12:26:06 276318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:64|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 276326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56406|applimit:0|
[2025/09/12 12:26:06 276333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33761|rtt_var:2739|pto_duration:44717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 276339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 276345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 276351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57606|
[2025/09/12 12:26:06 276357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966340973|now:1757679966276332|interv:64641|
[2025/09/12 12:26:06 276362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966340973|now:1757679966276332|interval:64641|pto_count:0|srtt:33761
[2025/09/12 12:26:06 276369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58228|inflight:57606|
[2025/09/12 12:26:06 276376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 276382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 276388] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966276388|diff:16397|
[2025/09/12 12:26:06 276394] [debug] |xqc_engine_main_logic|END|now:1757679966275783|
[2025/09/12 12:26:06 276402] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966276401|
[2025/09/12 12:26:06 276408] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966276408|diff:16377|
[2025/09/12 12:26:06 276414] [debug] |xqc_engine_main_logic|END|now:1757679966276401|
[2025/09/12 12:26:06 277630] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966277628|
[2025/09/12 12:26:06 277644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 277654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 12:26:06 277660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 12:26:06 277669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 12:26:06 277676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 277683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:17|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:17|
[2025/09/12 12:26:06 277690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:11451|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1698|ack_elapse:41455|ctl_first_sent_time:1757679966237871|lagest_ack_time:1757679966277628|curr_delivered:13476|
[2025/09/12 12:26:06 277698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237871|
[2025/09/12 12:26:06 277705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:18|
[2025/09/12 12:26:06 277720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:18|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:18|
[2025/09/12 12:26:06 277727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:11451|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1698|ack_elapse:41455|ctl_first_sent_time:1757679966237871|lagest_ack_time:1757679966277628|curr_delivered:14676|
[2025/09/12 12:26:06 277734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966237970|
[2025/09/12 12:26:06 277740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:19|
[2025/09/12 12:26:06 277746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33761|rttvar:2739|minrtt:31744|latest_rtt:39658|ack_delay:24|
[2025/09/12 12:26:06 277753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34495|rttvar:3523|minrtt:31744|latest_rtt:39658|ack_delay:24|
[2025/09/12 12:26:06 277758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:18|lost_pn:15|thresh:3|
[2025/09/12 12:26:06 277762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 277767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34495|rtt_var:3523|pto_duration:48587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 277771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 277775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 277779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55206|
[2025/09/12 12:26:06 277783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966344843|now:1757679966277766|interv:67077|
[2025/09/12 12:26:06 277787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966344843|now:1757679966277766|interval:67077|pto_count:0|srtt:34495
[2025/09/12 12:26:06 277791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 1698, ack_elapse 41455, delivered 12651|rate 305174|lost 0|
[2025/09/12 12:26:06 277796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (305174) in round 2|
[2025/09/12 12:26:06 277800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 277804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:27946|extra_cwnd:19440|
[2025/09/12 12:26:06 277809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:58228|packet_lost:0|acked:2400|po_sent_time:1757679966237970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 277816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:58228|packet_lost:0|acked:2400|po_sent_time:1757679966237970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 277824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:305174|cwnd:60628|full_bw_reached:0|inflight:55206|srtt:34495|latest_rtt:39658|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 277838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 12:26:06 277843] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757679966277628|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 277848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086277628|now:1757679966277628|interv:120000000|
[2025/09/12 12:26:06 277852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086277628|now:1757679966277628|interv:120000000|
[2025/09/12 12:26:06 277856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 277860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966275783|
[2025/09/12 12:26:06 277864] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966277864|
[2025/09/12 12:26:06 277869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966277868|
[2025/09/12 12:26:06 277874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 277879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34495|min_srtt:34495|path_bw:305174|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 277883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55206|cwnd:60628|conn:0000561B2B3950DC|stream_id:0|stream_offset:67689|
[2025/09/12 12:26:06 277888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34495|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 277893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 277897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34495|min_srtt:34495|path_bw:305174|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 277901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:55206|cwnd:60628|conn:0000561B2B3950DC|stream_id:0|stream_offset:68876|
[2025/09/12 12:26:06 277905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34495|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 277910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 277914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34495|min_srtt:34495|path_bw:305174|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 277918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:55206|cwnd:60628|conn:0000561B2B3950DC|stream_id:0|stream_offset:70063|
[2025/09/12 12:26:06 277922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34495|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 277927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 277934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34495|min_srtt:34495|path_bw:305174|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 277938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:55206|cwnd:60628|conn:0000561B2B3950DC|stream_id:0|stream_offset:71250|
[2025/09/12 12:26:06 277942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34495|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 277946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 277951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34495|min_srtt:34495|path_bw:305174|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 277955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:55206|cwnd:60628|conn:0000561B2B3950DC|stream_id:0|stream_offset:72437|
[2025/09/12 12:26:06 277959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 277963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 277967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 277971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 277976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 277980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55206|cwnd:60628|conn:0000561B2B3950DC|stream_id:0|stream_offset:67689|
[2025/09/12 12:26:06 277985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 277989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:65|
[2025/09/12 12:26:06 278020] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:65|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55206|now:1757679966277996|stream_id:0|stream_offset:67689|
[2025/09/12 12:26:06 278026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:65|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 278031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55206|applimit:0|
[2025/09/12 12:26:06 278035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34495|rtt_var:3523|pto_duration:48587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 278039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 278043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 278049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56406|
[2025/09/12 12:26:06 278056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966346583|now:1757679966278035|interv:68548|
[2025/09/12 12:26:06 278069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966346583|now:1757679966278035|interval:68548|pto_count:0|srtt:34495
[2025/09/12 12:26:06 278076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60628|inflight:56406|
[2025/09/12 12:26:06 278084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 278090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56406|cwnd:60628|conn:0000561B2B3950DC|stream_id:0|stream_offset:68876|
[2025/09/12 12:26:06 278097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 278104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:66|
[2025/09/12 12:26:06 278138] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:66|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56406|now:1757679966278119|stream_id:0|stream_offset:68876|
[2025/09/12 12:26:06 278144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:66|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 278151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56406|applimit:0|
[2025/09/12 12:26:06 278159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34495|rtt_var:3523|pto_duration:48587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 278166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 278172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 278178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57606|
[2025/09/12 12:26:06 278184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966346706|now:1757679966278158|interv:68548|
[2025/09/12 12:26:06 278190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966346706|now:1757679966278158|interval:68548|pto_count:0|srtt:34495
[2025/09/12 12:26:06 278197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60628|inflight:57606|
[2025/09/12 12:26:06 278205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 278211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57606|cwnd:60628|conn:0000561B2B3950DC|stream_id:0|stream_offset:70063|
[2025/09/12 12:26:06 278218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 278225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:67|
[2025/09/12 12:26:06 278258] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:67|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57606|now:1757679966278235|stream_id:0|stream_offset:70063|
[2025/09/12 12:26:06 278267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:67|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 278279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57606|applimit:0|
[2025/09/12 12:26:06 278286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34495|rtt_var:3523|pto_duration:48587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 278293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 278299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 278304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58806|
[2025/09/12 12:26:06 278310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966346822|now:1757679966278286|interv:68536|
[2025/09/12 12:26:06 278315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966346822|now:1757679966278286|interval:68536|pto_count:0|srtt:34495
[2025/09/12 12:26:06 278322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60628|inflight:58806|
[2025/09/12 12:26:06 278329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 278335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58806|cwnd:60628|conn:0000561B2B3950DC|stream_id:0|stream_offset:71250|
[2025/09/12 12:26:06 278341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 278347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:68|
[2025/09/12 12:26:06 278405] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:68|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58806|now:1757679966278358|stream_id:0|stream_offset:71250|
[2025/09/12 12:26:06 278414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:68|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 278421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58806|applimit:0|
[2025/09/12 12:26:06 278428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34495|rtt_var:3523|pto_duration:48587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 278435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 278441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 278447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60006|
[2025/09/12 12:26:06 278471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966346945|now:1757679966278428|interv:68517|
[2025/09/12 12:26:06 278482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966346945|now:1757679966278428|interval:68517|pto_count:0|srtt:34495
[2025/09/12 12:26:06 278489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60628|inflight:60006|
[2025/09/12 12:26:06 278496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 278503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 278516] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966278516|diff:14269|
[2025/09/12 12:26:06 278523] [debug] |xqc_engine_main_logic|END|now:1757679966277868|
[2025/09/12 12:26:06 278530] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966278530|
[2025/09/12 12:26:06 278536] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966278536|diff:14249|
[2025/09/12 12:26:06 278542] [debug] |xqc_engine_main_logic|END|now:1757679966278530|
[2025/09/12 12:26:06 279534] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966279533|
[2025/09/12 12:26:06 279549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 279572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 12:26:06 279579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 12:26:06 279587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 12:26:06 279593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 279601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:19|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:19|
[2025/09/12 12:26:06 279608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:13851|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1895|ack_elapse:43360|ctl_first_sent_time:1757679966238068|lagest_ack_time:1757679966279533|curr_delivered:15876|
[2025/09/12 12:26:06 279615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966238068|
[2025/09/12 12:26:06 279622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:20|
[2025/09/12 12:26:06 279628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:20|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:20|
[2025/09/12 12:26:06 279635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:13851|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:1895|ack_elapse:43360|ctl_first_sent_time:1757679966238068|lagest_ack_time:1757679966279533|curr_delivered:17076|
[2025/09/12 12:26:06 279641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966238168|
[2025/09/12 12:26:06 279645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:21|
[2025/09/12 12:26:06 279649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34495|rttvar:3523|minrtt:31744|latest_rtt:41365|ack_delay:24|
[2025/09/12 12:26:06 279656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35351|rttvar:4354|minrtt:31744|latest_rtt:41365|ack_delay:24|
[2025/09/12 12:26:06 279663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:20|lost_pn:17|thresh:3|
[2025/09/12 12:26:06 279670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 279676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35351|rtt_var:4354|pto_duration:52767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 279681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 279691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 279695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57606|
[2025/09/12 12:26:06 279699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966351125|now:1757679966279676|interv:71449|
[2025/09/12 12:26:06 279703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966351125|now:1757679966279676|interval:71449|pto_count:0|srtt:35351
[2025/09/12 12:26:06 279708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 1895, ack_elapse 43360, delivered 15051|rate 347117|lost 0|
[2025/09/12 12:26:06 279712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (347117) in round 2|
[2025/09/12 12:26:06 279716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 279720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:31786|extra_cwnd:22110|
[2025/09/12 12:26:06 279724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60628|packet_lost:0|acked:2400|po_sent_time:1757679966238168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 279729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60628|packet_lost:0|acked:2400|po_sent_time:1757679966238168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 279733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:347117|cwnd:63028|full_bw_reached:0|inflight:57606|srtt:35351|latest_rtt:41365|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 279740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 12:26:06 279748] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757679966279533|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 279755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086279533|now:1757679966279533|interv:120000000|
[2025/09/12 12:26:06 279761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086279533|now:1757679966279533|interv:120000000|
[2025/09/12 12:26:06 279765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 279769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966277868|
[2025/09/12 12:26:06 279773] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966279773|
[2025/09/12 12:26:06 279778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966279777|
[2025/09/12 12:26:06 279783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 279788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35351|min_srtt:35351|path_bw:347117|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 279796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57606|cwnd:63028|conn:0000561B2B3950DC|stream_id:0|stream_offset:72437|
[2025/09/12 12:26:06 279800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 279805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 279809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35351|min_srtt:35351|path_bw:347117|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 279813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:57606|cwnd:63028|conn:0000561B2B3950DC|stream_id:0|stream_offset:73624|
[2025/09/12 12:26:06 279818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 279823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 279830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35351|min_srtt:35351|path_bw:347117|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 279837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:57606|cwnd:63028|conn:0000561B2B3950DC|stream_id:0|stream_offset:74811|
[2025/09/12 12:26:06 279844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 279848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 279852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35351|min_srtt:35351|path_bw:347117|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 279856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:57606|cwnd:63028|conn:0000561B2B3950DC|stream_id:0|stream_offset:75998|
[2025/09/12 12:26:06 279861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 279866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 279870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35351|min_srtt:35351|path_bw:347117|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 279874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:57606|cwnd:63028|conn:0000561B2B3950DC|stream_id:0|stream_offset:77185|
[2025/09/12 12:26:06 279879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 279883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 279886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 279894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 279898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 279902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57606|cwnd:63028|conn:0000561B2B3950DC|stream_id:0|stream_offset:72437|
[2025/09/12 12:26:06 279909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 279916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:69|
[2025/09/12 12:26:06 279952] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:69|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57606|now:1757679966279926|stream_id:0|stream_offset:72437|
[2025/09/12 12:26:06 279961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:69|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 279968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57606|applimit:0|
[2025/09/12 12:26:06 279975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35351|rtt_var:4354|pto_duration:52767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 279981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 279985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 279991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58806|
[2025/09/12 12:26:06 279998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966352693|now:1757679966279975|interv:72718|
[2025/09/12 12:26:06 280005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966352693|now:1757679966279975|interval:72718|pto_count:0|srtt:35351
[2025/09/12 12:26:06 280012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63028|inflight:58806|
[2025/09/12 12:26:06 280017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 280021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58806|cwnd:63028|conn:0000561B2B3950DC|stream_id:0|stream_offset:73624|
[2025/09/12 12:26:06 280026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 280030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:70|
[2025/09/12 12:26:06 280057] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:70|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58806|now:1757679966280036|stream_id:0|stream_offset:73624|
[2025/09/12 12:26:06 280065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:70|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 280073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58806|applimit:0|
[2025/09/12 12:26:06 280080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35351|rtt_var:4354|pto_duration:52767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 280093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 280099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 280103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60006|
[2025/09/12 12:26:06 280106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966352803|now:1757679966280079|interv:72724|
[2025/09/12 12:26:06 280110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966352803|now:1757679966280079|interval:72724|pto_count:0|srtt:35351
[2025/09/12 12:26:06 280115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63028|inflight:60006|
[2025/09/12 12:26:06 280119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 280123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60006|cwnd:63028|conn:0000561B2B3950DC|stream_id:0|stream_offset:74811|
[2025/09/12 12:26:06 280128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 280132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:71|
[2025/09/12 12:26:06 280158] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:71|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60006|now:1757679966280138|stream_id:0|stream_offset:74811|
[2025/09/12 12:26:06 280168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:71|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 280175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60006|applimit:0|
[2025/09/12 12:26:06 280182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35351|rtt_var:4354|pto_duration:52767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 280188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 280194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 280200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61206|
[2025/09/12 12:26:06 280206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966352905|now:1757679966280181|interv:72724|
[2025/09/12 12:26:06 280213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966352905|now:1757679966280181|interval:72724|pto_count:0|srtt:35351
[2025/09/12 12:26:06 280220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63028|inflight:61206|
[2025/09/12 12:26:06 280227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 280233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61206|cwnd:63028|conn:0000561B2B3950DC|stream_id:0|stream_offset:75998|
[2025/09/12 12:26:06 280245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 280252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:72|
[2025/09/12 12:26:06 280286] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:72|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61206|now:1757679966280262|stream_id:0|stream_offset:75998|
[2025/09/12 12:26:06 280295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:72|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 280302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61206|applimit:0|
[2025/09/12 12:26:06 280308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35351|rtt_var:4354|pto_duration:52767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 280314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 280320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 280326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62406|
[2025/09/12 12:26:06 280332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966353029|now:1757679966280308|interv:72721|
[2025/09/12 12:26:06 280338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966353029|now:1757679966280308|interval:72721|pto_count:0|srtt:35351
[2025/09/12 12:26:06 280344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63028|inflight:62406|
[2025/09/12 12:26:06 280352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 280358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 280363] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966280363|diff:12422|
[2025/09/12 12:26:06 280370] [debug] |xqc_engine_main_logic|END|now:1757679966279777|
[2025/09/12 12:26:06 280377] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966280377|
[2025/09/12 12:26:06 280383] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966280382|diff:12403|
[2025/09/12 12:26:06 280389] [debug] |xqc_engine_main_logic|END|now:1757679966280377|
[2025/09/12 12:26:06 281545] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966281544|
[2025/09/12 12:26:06 281560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 281569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 12:26:06 281575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 12:26:06 281584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 12:26:06 281590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 281597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:21|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:21|
[2025/09/12 12:26:06 281604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:16251|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:2099|ack_elapse:45371|ctl_first_sent_time:1757679966238272|lagest_ack_time:1757679966281544|curr_delivered:18276|
[2025/09/12 12:26:06 281619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966238272|
[2025/09/12 12:26:06 281627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:22|
[2025/09/12 12:26:06 281633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:22|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:22|
[2025/09/12 12:26:06 281640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:16251|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:2099|ack_elapse:45371|ctl_first_sent_time:1757679966238272|lagest_ack_time:1757679966281544|curr_delivered:19476|
[2025/09/12 12:26:06 281647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966238373|
[2025/09/12 12:26:06 281653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:23|
[2025/09/12 12:26:06 281659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35351|rttvar:4354|minrtt:31744|latest_rtt:43171|ack_delay:24|
[2025/09/12 12:26:06 281665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36326|rttvar:5215|minrtt:31744|latest_rtt:43171|ack_delay:24|
[2025/09/12 12:26:06 281672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:22|lost_pn:19|thresh:3|
[2025/09/12 12:26:06 281677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 281681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:5215|pto_duration:57186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 281685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 281689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 281693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60006|
[2025/09/12 12:26:06 281697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966357448|now:1757679966281680|interv:75768|
[2025/09/12 12:26:06 281701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966357448|now:1757679966281680|interval:75768|pto_count:0|srtt:36326
[2025/09/12 12:26:06 281706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 2099, ack_elapse 45371, delivered 17451|rate 384628|lost 0|
[2025/09/12 12:26:06 281713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (384628) in round 2|
[2025/09/12 12:26:06 281720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 281727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:35222|extra_cwnd:24500|
[2025/09/12 12:26:06 281733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63028|packet_lost:0|acked:2400|po_sent_time:1757679966238373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 281739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63028|packet_lost:0|acked:2400|po_sent_time:1757679966238373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 281748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:384628|cwnd:65428|full_bw_reached:0|inflight:60006|srtt:36326|latest_rtt:43171|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 281754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 12:26:06 281758] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757679966281544|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 281763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086281544|now:1757679966281544|interv:120000000|
[2025/09/12 12:26:06 281767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086281544|now:1757679966281544|interv:120000000|
[2025/09/12 12:26:06 281771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 281776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966279777|
[2025/09/12 12:26:06 281780] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966281779|
[2025/09/12 12:26:06 281785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966281783|
[2025/09/12 12:26:06 281790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 281795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:384628|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 281801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60006|cwnd:65428|conn:0000561B2B3950DC|stream_id:0|stream_offset:77185|
[2025/09/12 12:26:06 281808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 281816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 281822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:384628|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 281827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:60006|cwnd:65428|conn:0000561B2B3950DC|stream_id:0|stream_offset:78372|
[2025/09/12 12:26:06 281831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 281836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 281840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:384628|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 281844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:60006|cwnd:65428|conn:0000561B2B3950DC|stream_id:0|stream_offset:79559|
[2025/09/12 12:26:06 281852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 281856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 281860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:384628|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 281864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:60006|cwnd:65428|conn:0000561B2B3950DC|stream_id:0|stream_offset:80746|
[2025/09/12 12:26:06 281868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 281873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 281877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:384628|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 281881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:60006|cwnd:65428|conn:0000561B2B3950DC|stream_id:0|stream_offset:81933|
[2025/09/12 12:26:06 281886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 281893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 281900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 281906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 281911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 281916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60006|cwnd:65428|conn:0000561B2B3950DC|stream_id:0|stream_offset:77185|
[2025/09/12 12:26:06 281920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 281924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:73|
[2025/09/12 12:26:06 281957] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:73|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60006|now:1757679966281932|stream_id:0|stream_offset:77185|
[2025/09/12 12:26:06 281966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:73|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 281974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60006|applimit:0|
[2025/09/12 12:26:06 281982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:5215|pto_duration:57186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 281988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 282000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 282004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61206|
[2025/09/12 12:26:06 282008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359118|now:1757679966281981|interv:77137|
[2025/09/12 12:26:06 282012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359118|now:1757679966281981|interval:77137|pto_count:0|srtt:36326
[2025/09/12 12:26:06 282016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65428|inflight:61206|
[2025/09/12 12:26:06 282021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 282025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61206|cwnd:65428|conn:0000561B2B3950DC|stream_id:0|stream_offset:78372|
[2025/09/12 12:26:06 282030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 282034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:74|
[2025/09/12 12:26:06 282061] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:74|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61206|now:1757679966282040|stream_id:0|stream_offset:78372|
[2025/09/12 12:26:06 282070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:74|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 282077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61206|applimit:0|
[2025/09/12 12:26:06 282084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:5215|pto_duration:57186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 282091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 282095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 282098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62406|
[2025/09/12 12:26:06 282102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359226|now:1757679966282084|interv:77142|
[2025/09/12 12:26:06 282106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359226|now:1757679966282084|interval:77142|pto_count:0|srtt:36326
[2025/09/12 12:26:06 282111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65428|inflight:62406|
[2025/09/12 12:26:06 282115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 282119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62406|cwnd:65428|conn:0000561B2B3950DC|stream_id:0|stream_offset:79559|
[2025/09/12 12:26:06 282124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 282128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:75|
[2025/09/12 12:26:06 282165] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:75|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62406|now:1757679966282140|stream_id:0|stream_offset:79559|
[2025/09/12 12:26:06 282174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:75|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 282181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62406|applimit:0|
[2025/09/12 12:26:06 282188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:5215|pto_duration:57186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 282194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 282200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 282206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63606|
[2025/09/12 12:26:06 282212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359326|now:1757679966282187|interv:77139|
[2025/09/12 12:26:06 282218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359326|now:1757679966282187|interval:77139|pto_count:0|srtt:36326
[2025/09/12 12:26:06 282224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65428|inflight:63606|
[2025/09/12 12:26:06 282231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 282238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63606|cwnd:65428|conn:0000561B2B3950DC|stream_id:0|stream_offset:80746|
[2025/09/12 12:26:06 282245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 282251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:76|
[2025/09/12 12:26:06 282310] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:76|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63606|now:1757679966282262|stream_id:0|stream_offset:80746|
[2025/09/12 12:26:06 282319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:76|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 282326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63606|applimit:0|
[2025/09/12 12:26:06 282332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:5215|pto_duration:57186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 282339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 282345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 282350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64806|
[2025/09/12 12:26:06 282356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359448|now:1757679966282332|interv:77116|
[2025/09/12 12:26:06 282362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359448|now:1757679966282332|interval:77116|pto_count:0|srtt:36326
[2025/09/12 12:26:06 282375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65428|inflight:64806|
[2025/09/12 12:26:06 282382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 282388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 282395] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966282395|diff:10390|
[2025/09/12 12:26:06 282401] [debug] |xqc_engine_main_logic|END|now:1757679966281783|
[2025/09/12 12:26:06 282409] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966282409|
[2025/09/12 12:26:06 282414] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966282414|diff:10371|
[2025/09/12 12:26:06 282420] [debug] |xqc_engine_main_logic|END|now:1757679966282409|
[2025/09/12 12:26:06 283569] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966283568|
[2025/09/12 12:26:06 283584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 283593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 12:26:06 283599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 12:26:06 283607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 12:26:06 283614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 283621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:23|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:24|path_largest_ack:23|
[2025/09/12 12:26:06 283627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:18651|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:2316|ack_elapse:47395|ctl_first_sent_time:1757679966238489|lagest_ack_time:1757679966283568|curr_delivered:20676|
[2025/09/12 12:26:06 283634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966238489|
[2025/09/12 12:26:06 283642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:24|
[2025/09/12 12:26:06 283648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:24|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:24|path_largest_ack:24|
[2025/09/12 12:26:06 283655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:18651|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:2316|ack_elapse:47395|ctl_first_sent_time:1757679966238489|lagest_ack_time:1757679966283568|curr_delivered:21876|
[2025/09/12 12:26:06 283660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966238591|
[2025/09/12 12:26:06 283664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:25|
[2025/09/12 12:26:06 283670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36326|rttvar:5215|minrtt:31744|latest_rtt:44977|ack_delay:24|
[2025/09/12 12:26:06 283676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:37405|rttvar:6068|minrtt:31744|latest_rtt:44977|ack_delay:24|
[2025/09/12 12:26:06 283682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:24|lost_pn:21|thresh:3|
[2025/09/12 12:26:06 283696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 283703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37405|rtt_var:6068|pto_duration:61677|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 283711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 283718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 283724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62406|
[2025/09/12 12:26:06 283731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966363939|now:1757679966283702|interv:80237|
[2025/09/12 12:26:06 283737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966363939|now:1757679966283702|interval:80237|pto_count:0|srtt:37405
[2025/09/12 12:26:06 283742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 2316, ack_elapse 47395, delivered 19851|rate 418841|lost 0|
[2025/09/12 12:26:06 283747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (418841) in round 2|
[2025/09/12 12:26:06 283751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 283755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:38356|extra_cwnd:26680|
[2025/09/12 12:26:06 283759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:65428|packet_lost:0|acked:2400|po_sent_time:1757679966238591|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 283763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:65428|packet_lost:0|acked:2400|po_sent_time:1757679966238591|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 283768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:418841|cwnd:67828|full_bw_reached:0|inflight:62406|srtt:37405|latest_rtt:44977|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 283774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 12:26:06 283787] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757679966283568|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 283792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086283568|now:1757679966283568|interv:120000000|
[2025/09/12 12:26:06 283796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086283568|now:1757679966283568|interv:120000000|
[2025/09/12 12:26:06 283800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 283804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966281783|
[2025/09/12 12:26:06 283808] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966283808|
[2025/09/12 12:26:06 283813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966283812|
[2025/09/12 12:26:06 283822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 283827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37405|min_srtt:37405|path_bw:418841|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 283832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62406|cwnd:67828|conn:0000561B2B3950DC|stream_id:0|stream_offset:81933|
[2025/09/12 12:26:06 283836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 283841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 283845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37405|min_srtt:37405|path_bw:418841|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 283849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:62406|cwnd:67828|conn:0000561B2B3950DC|stream_id:0|stream_offset:83120|
[2025/09/12 12:26:06 283853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 283858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 283862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37405|min_srtt:37405|path_bw:418841|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 283866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:62406|cwnd:67828|conn:0000561B2B3950DC|stream_id:0|stream_offset:84307|
[2025/09/12 12:26:06 283870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 283874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 283878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37405|min_srtt:37405|path_bw:418841|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 283883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:62406|cwnd:67828|conn:0000561B2B3950DC|stream_id:0|stream_offset:85494|
[2025/09/12 12:26:06 283887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 283891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 283895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37405|min_srtt:37405|path_bw:418841|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 283899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:62406|cwnd:67828|conn:0000561B2B3950DC|stream_id:0|stream_offset:86681|
[2025/09/12 12:26:06 283906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 283910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 283914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 283918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 283922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 283927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62406|cwnd:67828|conn:0000561B2B3950DC|stream_id:0|stream_offset:81933|
[2025/09/12 12:26:06 283931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 283935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:77|
[2025/09/12 12:26:06 283968] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:77|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62406|now:1757679966283943|stream_id:0|stream_offset:81933|
[2025/09/12 12:26:06 283977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:77|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 283984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62406|applimit:0|
[2025/09/12 12:26:06 283991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37405|rtt_var:6068|pto_duration:61677|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 283997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 284004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 284007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63606|
[2025/09/12 12:26:06 284011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966365620|now:1757679966283990|interv:81630|
[2025/09/12 12:26:06 284015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966365620|now:1757679966283990|interval:81630|pto_count:0|srtt:37405
[2025/09/12 12:26:06 284020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67828|inflight:63606|
[2025/09/12 12:26:06 284025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 284029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63606|cwnd:67828|conn:0000561B2B3950DC|stream_id:0|stream_offset:83120|
[2025/09/12 12:26:06 284033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 284037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:78|
[2025/09/12 12:26:06 284063] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:78|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63606|now:1757679966284044|stream_id:0|stream_offset:83120|
[2025/09/12 12:26:06 284079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:78|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 284086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63606|applimit:0|
[2025/09/12 12:26:06 284093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37405|rtt_var:6068|pto_duration:61677|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 284098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 284102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 284106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64806|
[2025/09/12 12:26:06 284110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966365721|now:1757679966284093|interv:81628|
[2025/09/12 12:26:06 284114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966365721|now:1757679966284093|interval:81628|pto_count:0|srtt:37405
[2025/09/12 12:26:06 284118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67828|inflight:64806|
[2025/09/12 12:26:06 284124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 284131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64806|cwnd:67828|conn:0000561B2B3950DC|stream_id:0|stream_offset:84307|
[2025/09/12 12:26:06 284138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 284145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:79|
[2025/09/12 12:26:06 284176] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:79|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64806|now:1757679966284155|stream_id:0|stream_offset:84307|
[2025/09/12 12:26:06 284184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:79|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 284191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64806|applimit:0|
[2025/09/12 12:26:06 284198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37405|rtt_var:6068|pto_duration:61677|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 284204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 284210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 284216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66006|
[2025/09/12 12:26:06 284223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966365832|now:1757679966284198|interv:81634|
[2025/09/12 12:26:06 284229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966365832|now:1757679966284198|interval:81634|pto_count:0|srtt:37405
[2025/09/12 12:26:06 284235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67828|inflight:66006|
[2025/09/12 12:26:06 284249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 284255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66006|cwnd:67828|conn:0000561B2B3950DC|stream_id:0|stream_offset:85494|
[2025/09/12 12:26:06 284262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 284268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:80|
[2025/09/12 12:26:06 284310] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:80|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66006|now:1757679966284278|stream_id:0|stream_offset:85494|
[2025/09/12 12:26:06 284319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:80|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 284325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66006|applimit:0|
[2025/09/12 12:26:06 284332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37405|rtt_var:6068|pto_duration:61677|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 284339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 284344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 284350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67206|
[2025/09/12 12:26:06 284355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966365955|now:1757679966284332|interv:81623|
[2025/09/12 12:26:06 284361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966365955|now:1757679966284332|interval:81623|pto_count:0|srtt:37405
[2025/09/12 12:26:06 284368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67828|inflight:67206|
[2025/09/12 12:26:06 284375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 284381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 284388] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966284388|diff:8397|
[2025/09/12 12:26:06 284394] [debug] |xqc_engine_main_logic|END|now:1757679966283812|
[2025/09/12 12:26:06 284401] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966284401|
[2025/09/12 12:26:06 284407] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966284407|diff:8378|
[2025/09/12 12:26:06 284413] [debug] |xqc_engine_main_logic|END|now:1757679966284401|
[2025/09/12 12:26:06 285525] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966285524|
[2025/09/12 12:26:06 285540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 285549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 12:26:06 285555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 12:26:06 285561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 12:26:06 285567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 285582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:25|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:26|path_largest_ack:25|
[2025/09/12 12:26:06 285589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:21051|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:2518|ack_elapse:49351|ctl_first_sent_time:1757679966238691|lagest_ack_time:1757679966285524|curr_delivered:23076|
[2025/09/12 12:26:06 285597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966238691|
[2025/09/12 12:26:06 285604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:26|
[2025/09/12 12:26:06 285611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:26|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:26|path_largest_ack:26|
[2025/09/12 12:26:06 285617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:21051|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:2518|ack_elapse:49351|ctl_first_sent_time:1757679966238691|lagest_ack_time:1757679966285524|curr_delivered:24276|
[2025/09/12 12:26:06 285621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966239980|
[2025/09/12 12:26:06 285625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:27|
[2025/09/12 12:26:06 285629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:37405|rttvar:6068|minrtt:31744|latest_rtt:45544|ack_delay:24|
[2025/09/12 12:26:06 285634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:38420|rttvar:6579|minrtt:31744|latest_rtt:45544|ack_delay:24|
[2025/09/12 12:26:06 285638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:26|lost_pn:23|thresh:3|
[2025/09/12 12:26:06 285642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 285646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:6579|pto_duration:64736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 285651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 285654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 285658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64806|
[2025/09/12 12:26:06 285662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966369014|now:1757679966285646|interv:83368|
[2025/09/12 12:26:06 285666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966369014|now:1757679966285646|interval:83368|pto_count:0|srtt:38420
[2025/09/12 12:26:06 285671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 2518, ack_elapse 49351, delivered 22251|rate 450872|lost 0|
[2025/09/12 12:26:06 285675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (450872) in round 2|
[2025/09/12 12:26:06 285679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 285683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:41290|extra_cwnd:28720|
[2025/09/12 12:26:06 285691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67828|packet_lost:0|acked:2400|po_sent_time:1757679966239980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 285695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67828|packet_lost:0|acked:2400|po_sent_time:1757679966239980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 285700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:450872|cwnd:70228|full_bw_reached:0|inflight:64806|srtt:38420|latest_rtt:45544|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 285706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 12:26:06 285710] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757679966285524|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 285715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086285524|now:1757679966285524|interv:120000000|
[2025/09/12 12:26:06 285719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086285524|now:1757679966285524|interv:120000000|
[2025/09/12 12:26:06 285723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 285727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966283812|
[2025/09/12 12:26:06 285731] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966285731|
[2025/09/12 12:26:06 285736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966285735|
[2025/09/12 12:26:06 285741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 285746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:450872|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 285750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64806|cwnd:70228|conn:0000561B2B3950DC|stream_id:0|stream_offset:86681|
[2025/09/12 12:26:06 285755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 285759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 285764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:450872|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 285768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:64806|cwnd:70228|conn:0000561B2B3950DC|stream_id:0|stream_offset:87868|
[2025/09/12 12:26:06 285772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 285776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 285783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:450872|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 285788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:64806|cwnd:70228|conn:0000561B2B3950DC|stream_id:0|stream_offset:89055|
[2025/09/12 12:26:06 285792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 285797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 285801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:450872|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 285805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:64806|cwnd:70228|conn:0000561B2B3950DC|stream_id:0|stream_offset:90242|
[2025/09/12 12:26:06 285809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 285814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 285818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:450872|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 285822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:64806|cwnd:70228|conn:0000561B2B3950DC|stream_id:0|stream_offset:91429|
[2025/09/12 12:26:06 285826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 285830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 285834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 285838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 285842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 285847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64806|cwnd:70228|conn:0000561B2B3950DC|stream_id:0|stream_offset:86681|
[2025/09/12 12:26:06 285851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 285855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:81|
[2025/09/12 12:26:06 285886] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:81|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64806|now:1757679966285862|stream_id:0|stream_offset:86681|
[2025/09/12 12:26:06 285892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:81|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 285897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64806|applimit:0|
[2025/09/12 12:26:06 285904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:6579|pto_duration:64736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 285909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 285913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 285916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66006|
[2025/09/12 12:26:06 285920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966370598|now:1757679966285904|interv:84694|
[2025/09/12 12:26:06 285924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966370598|now:1757679966285904|interval:84694|pto_count:0|srtt:38420
[2025/09/12 12:26:06 285929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70228|inflight:66006|
[2025/09/12 12:26:06 285934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 285938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66006|cwnd:70228|conn:0000561B2B3950DC|stream_id:0|stream_offset:87868|
[2025/09/12 12:26:06 285942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 285946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:82|
[2025/09/12 12:26:06 285966] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:82|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66006|now:1757679966285952|stream_id:0|stream_offset:87868|
[2025/09/12 12:26:06 285971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:82|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 285976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66006|applimit:0|
[2025/09/12 12:26:06 285980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:6579|pto_duration:64736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 285984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 285988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 285992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67206|
[2025/09/12 12:26:06 285996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966370688|now:1757679966285980|interv:84708|
[2025/09/12 12:26:06 286000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966370688|now:1757679966285980|interval:84708|pto_count:0|srtt:38420
[2025/09/12 12:26:06 286004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70228|inflight:67206|
[2025/09/12 12:26:06 286008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 286012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67206|cwnd:70228|conn:0000561B2B3950DC|stream_id:0|stream_offset:89055|
[2025/09/12 12:26:06 286020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 286024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:83|
[2025/09/12 12:26:06 286041] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:83|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67206|now:1757679966286029|stream_id:0|stream_offset:89055|
[2025/09/12 12:26:06 286046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:83|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 286051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67206|applimit:0|
[2025/09/12 12:26:06 286056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:6579|pto_duration:64736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 286060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 286064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 286067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68406|
[2025/09/12 12:26:06 286071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966370765|now:1757679966286055|interv:84710|
[2025/09/12 12:26:06 286075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966370765|now:1757679966286055|interval:84710|pto_count:0|srtt:38420
[2025/09/12 12:26:06 286079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70228|inflight:68406|
[2025/09/12 12:26:06 286084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 286088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68406|cwnd:70228|conn:0000561B2B3950DC|stream_id:0|stream_offset:90242|
[2025/09/12 12:26:06 286092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 286096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:84|
[2025/09/12 12:26:06 286122] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:84|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68406|now:1757679966286103|stream_id:0|stream_offset:90242|
[2025/09/12 12:26:06 286131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:84|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 286138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68406|applimit:0|
[2025/09/12 12:26:06 286145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:6579|pto_duration:64736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 286152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 286157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 286175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69606|
[2025/09/12 12:26:06 286182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966370839|now:1757679966286145|interv:84694|
[2025/09/12 12:26:06 286188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966370839|now:1757679966286145|interval:84694|pto_count:0|srtt:38420
[2025/09/12 12:26:06 286195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70228|inflight:69606|
[2025/09/12 12:26:06 286202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 286209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 286215] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966286215|diff:6570|
[2025/09/12 12:26:06 286221] [debug] |xqc_engine_main_logic|END|now:1757679966285735|
[2025/09/12 12:26:06 286229] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966286229|
[2025/09/12 12:26:06 286235] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966286235|diff:6550|
[2025/09/12 12:26:06 286241] [debug] |xqc_engine_main_logic|END|now:1757679966286229|
[2025/09/12 12:26:06 287562] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966287561|
[2025/09/12 12:26:06 287577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 287585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 12:26:06 287591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 12:26:06 287599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 12:26:06 287606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 287611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:27|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:28|path_largest_ack:27|
[2025/09/12 12:26:06 287616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23451|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:3910|ack_elapse:51388|ctl_first_sent_time:1757679966240083|lagest_ack_time:1757679966287561|curr_delivered:25476|
[2025/09/12 12:26:06 287624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966240083|
[2025/09/12 12:26:06 287630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:28|
[2025/09/12 12:26:06 287637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:28|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:28|path_largest_ack:28|
[2025/09/12 12:26:06 287643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23451|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:3910|ack_elapse:51388|ctl_first_sent_time:1757679966240083|lagest_ack_time:1757679966287561|curr_delivered:26676|
[2025/09/12 12:26:06 287650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966240187|
[2025/09/12 12:26:06 287655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:29|
[2025/09/12 12:26:06 287662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:38420|rttvar:6579|minrtt:31744|latest_rtt:47374|ack_delay:24|
[2025/09/12 12:26:06 287677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39536|rttvar:7167|minrtt:31744|latest_rtt:47374|ack_delay:24|
[2025/09/12 12:26:06 287684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:28|lost_pn:25|thresh:3|
[2025/09/12 12:26:06 287691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 287697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39536|rtt_var:7167|pto_duration:68204|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 287704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 287711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 287716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67206|
[2025/09/12 12:26:06 287722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966374307|now:1757679966287697|interv:86610|
[2025/09/12 12:26:06 287728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966374307|now:1757679966287697|interval:86610|pto_count:0|srtt:39536
[2025/09/12 12:26:06 287735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 3910, ack_elapse 51388, delivered 24651|rate 479703|lost 0|
[2025/09/12 12:26:06 287739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (479703) in round 2|
[2025/09/12 12:26:06 287744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 287748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:43929|extra_cwnd:30556|
[2025/09/12 12:26:06 287752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70228|packet_lost:0|acked:2400|po_sent_time:1757679966240187|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 287756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70228|packet_lost:0|acked:2400|po_sent_time:1757679966240187|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 287761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:479703|cwnd:72628|full_bw_reached:0|inflight:67206|srtt:39536|latest_rtt:47374|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 287767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 12:26:06 287771] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:ACK |recv_time:1757679966287561|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 287776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086287561|now:1757679966287561|interv:120000000|
[2025/09/12 12:26:06 287780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086287561|now:1757679966287561|interv:120000000|
[2025/09/12 12:26:06 287784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 287797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966285735|
[2025/09/12 12:26:06 287801] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966287801|
[2025/09/12 12:26:06 287806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966287805|
[2025/09/12 12:26:06 287811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 287816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39536|min_srtt:39536|path_bw:479703|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 287821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67206|cwnd:72628|conn:0000561B2B3950DC|stream_id:0|stream_offset:91429|
[2025/09/12 12:26:06 287825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39536|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 287830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 287834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39536|min_srtt:39536|path_bw:479703|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 287838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:67206|cwnd:72628|conn:0000561B2B3950DC|stream_id:0|stream_offset:92616|
[2025/09/12 12:26:06 287843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39536|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 287847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 287852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39536|min_srtt:39536|path_bw:479703|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 287856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:67206|cwnd:72628|conn:0000561B2B3950DC|stream_id:0|stream_offset:93803|
[2025/09/12 12:26:06 287860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39536|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 287865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 287869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39536|min_srtt:39536|path_bw:479703|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 287873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:67206|cwnd:72628|conn:0000561B2B3950DC|stream_id:0|stream_offset:94990|
[2025/09/12 12:26:06 287877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39536|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 287881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 287888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39536|min_srtt:39536|path_bw:479703|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 287892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:67206|cwnd:72628|conn:0000561B2B3950DC|stream_id:0|stream_offset:96177|
[2025/09/12 12:26:06 287896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 287900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 287904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 287908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 287912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 287917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67206|cwnd:72628|conn:0000561B2B3950DC|stream_id:0|stream_offset:91429|
[2025/09/12 12:26:06 287921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 287925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:85|
[2025/09/12 12:26:06 287957] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:85|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67206|now:1757679966287933|stream_id:0|stream_offset:91429|
[2025/09/12 12:26:06 287963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:85|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 287968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67206|applimit:0|
[2025/09/12 12:26:06 287975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39536|rtt_var:7167|pto_duration:68204|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 287982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 287988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 287994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68406|
[2025/09/12 12:26:06 288001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966376137|now:1757679966287975|interv:88162|
[2025/09/12 12:26:06 288007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966376137|now:1757679966287975|interval:88162|pto_count:0|srtt:39536
[2025/09/12 12:26:06 288014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72628|inflight:68406|
[2025/09/12 12:26:06 288022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 288027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68406|cwnd:72628|conn:0000561B2B3950DC|stream_id:0|stream_offset:92616|
[2025/09/12 12:26:06 288031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 288040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:86|
[2025/09/12 12:26:06 288065] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:86|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68406|now:1757679966288047|stream_id:0|stream_offset:92616|
[2025/09/12 12:26:06 288071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:86|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 288079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68406|applimit:0|
[2025/09/12 12:26:06 288086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39536|rtt_var:7167|pto_duration:68204|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 288093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 288099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 288105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69606|
[2025/09/12 12:26:06 288112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966376251|now:1757679966288085|interv:88166|
[2025/09/12 12:26:06 288119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966376251|now:1757679966288085|interval:88166|pto_count:0|srtt:39536
[2025/09/12 12:26:06 288126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72628|inflight:69606|
[2025/09/12 12:26:06 288133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 288140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69606|cwnd:72628|conn:0000561B2B3950DC|stream_id:0|stream_offset:93803|
[2025/09/12 12:26:06 288147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 288154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:87|
[2025/09/12 12:26:06 288186] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:87|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69606|now:1757679966288164|stream_id:0|stream_offset:93803|
[2025/09/12 12:26:06 288195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:87|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 288202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69606|applimit:0|
[2025/09/12 12:26:06 288208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39536|rtt_var:7167|pto_duration:68204|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 288214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 288220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 288226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70806|
[2025/09/12 12:26:06 288233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966376368|now:1757679966288208|interv:88160|
[2025/09/12 12:26:06 288245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966376368|now:1757679966288208|interval:88160|pto_count:0|srtt:39536
[2025/09/12 12:26:06 288252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72628|inflight:70806|
[2025/09/12 12:26:06 288259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 288265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70806|cwnd:72628|conn:0000561B2B3950DC|stream_id:0|stream_offset:94990|
[2025/09/12 12:26:06 288271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 288277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:88|
[2025/09/12 12:26:06 288327] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:88|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70806|now:1757679966288286|stream_id:0|stream_offset:94990|
[2025/09/12 12:26:06 288337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:88|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 288344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70806|applimit:0|
[2025/09/12 12:26:06 288351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39536|rtt_var:7167|pto_duration:68204|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 288358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 288364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 288370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72006|
[2025/09/12 12:26:06 288377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966376490|now:1757679966288351|interv:88139|
[2025/09/12 12:26:06 288383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966376490|now:1757679966288351|interval:88139|pto_count:0|srtt:39536
[2025/09/12 12:26:06 288391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72628|inflight:72006|
[2025/09/12 12:26:06 288397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 288403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 288408] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966288408|diff:4377|
[2025/09/12 12:26:06 288415] [debug] |xqc_engine_main_logic|END|now:1757679966287805|
[2025/09/12 12:26:06 288423] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966288423|
[2025/09/12 12:26:06 288429] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966288429|diff:4356|
[2025/09/12 12:26:06 288435] [debug] |xqc_engine_main_logic|END|now:1757679966288423|
[2025/09/12 12:26:06 289557] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966289555|
[2025/09/12 12:26:06 289573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 289613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 12:26:06 289620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 12:26:06 289629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 12:26:06 289636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 289643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:29|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:30|path_largest_ack:29|
[2025/09/12 12:26:06 289651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:25851|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:4120|ack_elapse:53382|ctl_first_sent_time:1757679966240293|lagest_ack_time:1757679966289555|curr_delivered:27876|
[2025/09/12 12:26:06 289658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966240293|
[2025/09/12 12:26:06 289665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:30|
[2025/09/12 12:26:06 289672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:30|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:30|path_largest_ack:30|
[2025/09/12 12:26:06 289679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:25851|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:4120|ack_elapse:53382|ctl_first_sent_time:1757679966240293|lagest_ack_time:1757679966289555|curr_delivered:29076|
[2025/09/12 12:26:06 289686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966240391|
[2025/09/12 12:26:06 289693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:31|
[2025/09/12 12:26:06 289699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39536|rttvar:7167|minrtt:31744|latest_rtt:49164|ack_delay:40|
[2025/09/12 12:26:06 289706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40734|rttvar:7773|minrtt:31744|latest_rtt:49164|ack_delay:40|
[2025/09/12 12:26:06 289712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:30|lost_pn:27|thresh:3|
[2025/09/12 12:26:06 289717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 289721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40734|rtt_var:7773|pto_duration:71826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 289725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 289729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 289733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69606|
[2025/09/12 12:26:06 289737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966380112|now:1757679966289720|interv:90392|
[2025/09/12 12:26:06 289741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966380112|now:1757679966289720|interval:90392|pto_count:0|srtt:40734
[2025/09/12 12:26:06 289745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 4120, ack_elapse 53382, delivered 27051|rate 506743|lost 0|
[2025/09/12 12:26:06 289756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (506743) in round 2|
[2025/09/12 12:26:06 289760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 289764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:46408|extra_cwnd:32278|
[2025/09/12 12:26:06 289768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72628|packet_lost:0|acked:2400|po_sent_time:1757679966240391|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 289772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72628|packet_lost:0|acked:2400|po_sent_time:1757679966240391|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 289777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:506743|cwnd:75028|full_bw_reached:0|inflight:69606|srtt:40734|latest_rtt:49164|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 289783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 12:26:06 289787] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:16|frame:ACK |recv_time:1757679966289555|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 289792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086289555|now:1757679966289555|interv:120000000|
[2025/09/12 12:26:06 289796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086289555|now:1757679966289555|interv:120000000|
[2025/09/12 12:26:06 289800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 289804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966287805|
[2025/09/12 12:26:06 289808] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966289808|
[2025/09/12 12:26:06 289813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966289812|
[2025/09/12 12:26:06 289819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 289824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40734|min_srtt:40734|path_bw:506743|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 289828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69606|cwnd:75028|conn:0000561B2B3950DC|stream_id:0|stream_offset:96177|
[2025/09/12 12:26:06 289833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 289837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 289842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40734|min_srtt:40734|path_bw:506743|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 289846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:69606|cwnd:75028|conn:0000561B2B3950DC|stream_id:0|stream_offset:97364|
[2025/09/12 12:26:06 289853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 289858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 289862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40734|min_srtt:40734|path_bw:506743|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 289866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:69606|cwnd:75028|conn:0000561B2B3950DC|stream_id:0|stream_offset:98551|
[2025/09/12 12:26:06 289870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 289875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 289879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40734|min_srtt:40734|path_bw:506743|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 289883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:69606|cwnd:75028|conn:0000561B2B3950DC|stream_id:0|stream_offset:99738|
[2025/09/12 12:26:06 289888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 289892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 289896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40734|min_srtt:40734|path_bw:506743|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 289901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:69606|cwnd:75028|conn:0000561B2B3950DC|stream_id:0|stream_offset:100925|
[2025/09/12 12:26:06 289905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 289909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 289913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 289917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 289921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 289926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69606|cwnd:75028|conn:0000561B2B3950DC|stream_id:0|stream_offset:96177|
[2025/09/12 12:26:06 289930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 289934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:89|
[2025/09/12 12:26:06 289966] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:89|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69606|now:1757679966289942|stream_id:0|stream_offset:96177|
[2025/09/12 12:26:06 289976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:89|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 289981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69606|applimit:0|
[2025/09/12 12:26:06 289986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40734|rtt_var:7773|pto_duration:71826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 289990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 289994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 289998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70806|
[2025/09/12 12:26:06 290002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966381768|now:1757679966289985|interv:91783|
[2025/09/12 12:26:06 290006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966381768|now:1757679966289985|interval:91783|pto_count:0|srtt:40734
[2025/09/12 12:26:06 290010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75028|inflight:70806|
[2025/09/12 12:26:06 290015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 290019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70806|cwnd:75028|conn:0000561B2B3950DC|stream_id:0|stream_offset:97364|
[2025/09/12 12:26:06 290024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 290028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:90|
[2025/09/12 12:26:06 290048] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:90|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70806|now:1757679966290034|stream_id:0|stream_offset:97364|
[2025/09/12 12:26:06 290054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:90|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 290058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70806|applimit:0|
[2025/09/12 12:26:06 290062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40734|rtt_var:7773|pto_duration:71826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 290066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 290070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 290074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72006|
[2025/09/12 12:26:06 290078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966381860|now:1757679966290062|interv:91798|
[2025/09/12 12:26:06 290082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966381860|now:1757679966290062|interval:91798|pto_count:0|srtt:40734
[2025/09/12 12:26:06 290090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75028|inflight:72006|
[2025/09/12 12:26:06 290094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 290098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72006|cwnd:75028|conn:0000561B2B3950DC|stream_id:0|stream_offset:98551|
[2025/09/12 12:26:06 290102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 290106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:91|
[2025/09/12 12:26:06 290135] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:91|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72006|now:1757679966290115|stream_id:0|stream_offset:98551|
[2025/09/12 12:26:06 290144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:91|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 290151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:72006|applimit:0|
[2025/09/12 12:26:06 290158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40734|rtt_var:7773|pto_duration:71826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 290164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 290170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 290176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 73206|
[2025/09/12 12:26:06 290182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966381941|now:1757679966290157|interv:91784|
[2025/09/12 12:26:06 290188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966381941|now:1757679966290157|interval:91784|pto_count:0|srtt:40734
[2025/09/12 12:26:06 290196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75028|inflight:73206|
[2025/09/12 12:26:06 290203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 290209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73206|cwnd:75028|conn:0000561B2B3950DC|stream_id:0|stream_offset:99738|
[2025/09/12 12:26:06 290215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 290221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:92|
[2025/09/12 12:26:06 290254] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:92|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:73206|now:1757679966290231|stream_id:0|stream_offset:99738|
[2025/09/12 12:26:06 290262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:92|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 290268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:73206|applimit:0|
[2025/09/12 12:26:06 290274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40734|rtt_var:7773|pto_duration:71826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 290288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 290294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 290300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 74406|
[2025/09/12 12:26:06 290306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966382057|now:1757679966290274|interv:91783|
[2025/09/12 12:26:06 290312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966382057|now:1757679966290274|interval:91783|pto_count:0|srtt:40734
[2025/09/12 12:26:06 290319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75028|inflight:74406|
[2025/09/12 12:26:06 290326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 290332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 290339] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966290339|diff:2446|
[2025/09/12 12:26:06 290345] [debug] |xqc_engine_main_logic|END|now:1757679966289812|
[2025/09/12 12:26:06 290354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966290353|
[2025/09/12 12:26:06 290359] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966290359|diff:2426|
[2025/09/12 12:26:06 290365] [debug] |xqc_engine_main_logic|END|now:1757679966290353|
[2025/09/12 12:26:06 291604] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966291602|
[2025/09/12 12:26:06 291619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 291629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 12:26:06 291635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 12:26:06 291644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 12:26:06 291650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 291657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:31|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:32|path_largest_ack:31|
[2025/09/12 12:26:06 291664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:28251|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:4342|ack_elapse:55429|ctl_first_sent_time:1757679966240515|lagest_ack_time:1757679966291602|curr_delivered:30276|
[2025/09/12 12:26:06 291672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966240515|
[2025/09/12 12:26:06 291679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:32|
[2025/09/12 12:26:06 291686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:32|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:32|path_largest_ack:32|
[2025/09/12 12:26:06 291693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:28251|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:4342|ack_elapse:55429|ctl_first_sent_time:1757679966240515|lagest_ack_time:1757679966291602|curr_delivered:31476|
[2025/09/12 12:26:06 291708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966241787|
[2025/09/12 12:26:06 291715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:33|
[2025/09/12 12:26:06 291720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40734|rttvar:7773|minrtt:31744|latest_rtt:49815|ack_delay:24|
[2025/09/12 12:26:06 291724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41866|rttvar:8094|minrtt:31744|latest_rtt:49815|ack_delay:24|
[2025/09/12 12:26:06 291728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:32|lost_pn:29|thresh:3|
[2025/09/12 12:26:06 291732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 291736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41866|rtt_var:8094|pto_duration:74242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 291741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 291745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 291749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72006|
[2025/09/12 12:26:06 291755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966384473|now:1757679966291736|interv:92737|
[2025/09/12 12:26:06 291761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966384473|now:1757679966291736|interval:92737|pto_count:0|srtt:41866
[2025/09/12 12:26:06 291768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 4342, ack_elapse 55429, delivered 29451|rate 531328|lost 0|
[2025/09/12 12:26:06 291775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (531328) in round 2|
[2025/09/12 12:26:06 291779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 291783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:48658|extra_cwnd:33844|
[2025/09/12 12:26:06 291787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75028|packet_lost:0|acked:2400|po_sent_time:1757679966241787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 291791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:75028|packet_lost:0|acked:2400|po_sent_time:1757679966241787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 291796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:531328|cwnd:77428|full_bw_reached:0|inflight:72006|srtt:41866|latest_rtt:49815|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 291802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 12:26:06 291806] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:17|frame:ACK |recv_time:1757679966291602|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 291815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086291602|now:1757679966291602|interv:120000000|
[2025/09/12 12:26:06 291819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086291602|now:1757679966291602|interv:120000000|
[2025/09/12 12:26:06 291823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 291827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966289812|
[2025/09/12 12:26:06 291831] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966291831|
[2025/09/12 12:26:06 291837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966291836|
[2025/09/12 12:26:06 291846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 291853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|min_srtt:41866|path_bw:531328|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 291859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72006|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:100925|
[2025/09/12 12:26:06 291864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 291868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 291873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|min_srtt:41866|path_bw:531328|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 291877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:72006|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:102112|
[2025/09/12 12:26:06 291881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 291885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 291889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|min_srtt:41866|path_bw:531328|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 291893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:72006|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:103299|
[2025/09/12 12:26:06 291898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 291902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 291906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|min_srtt:41866|path_bw:531328|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 291910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:72006|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:104486|
[2025/09/12 12:26:06 291918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 291926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 291933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|min_srtt:41866|path_bw:531328|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 291939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:72006|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:105673|
[2025/09/12 12:26:06 291944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 291948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 291952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 291956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 291961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 291965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72006|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:100925|
[2025/09/12 12:26:06 291969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 291973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:93|
[2025/09/12 12:26:06 292009] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:93|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72006|now:1757679966291981|stream_id:0|stream_offset:100925|
[2025/09/12 12:26:06 292019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:93|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 292026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:72006|applimit:0|
[2025/09/12 12:26:06 292034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41866|rtt_var:8094|pto_duration:74242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 292041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 292047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 292051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 73206|
[2025/09/12 12:26:06 292055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966386223|now:1757679966292034|interv:94189|
[2025/09/12 12:26:06 292059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966386223|now:1757679966292034|interval:94189|pto_count:0|srtt:41866
[2025/09/12 12:26:06 292064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77428|inflight:73206|
[2025/09/12 12:26:06 292078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 292082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73206|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:102112|
[2025/09/12 12:26:06 292087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 292094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:94|
[2025/09/12 12:26:06 292129] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:94|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:73206|now:1757679966292105|stream_id:0|stream_offset:102112|
[2025/09/12 12:26:06 292138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:94|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 292146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:73206|applimit:0|
[2025/09/12 12:26:06 292152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41866|rtt_var:8094|pto_duration:74242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 292159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 292165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 292171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 74406|
[2025/09/12 12:26:06 292177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966386347|now:1757679966292152|interv:94195|
[2025/09/12 12:26:06 292183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966386347|now:1757679966292152|interval:94195|pto_count:0|srtt:41866
[2025/09/12 12:26:06 292189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77428|inflight:74406|
[2025/09/12 12:26:06 292197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 292203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74406|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:103299|
[2025/09/12 12:26:06 292211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 292218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:95|
[2025/09/12 12:26:06 292263] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:95|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:74406|now:1757679966292228|stream_id:0|stream_offset:103299|
[2025/09/12 12:26:06 292272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:95|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 292279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:74406|applimit:0|
[2025/09/12 12:26:06 292285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41866|rtt_var:8094|pto_duration:74242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 292291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 292302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 292307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 75606|
[2025/09/12 12:26:06 292313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966386470|now:1757679966292285|interv:94185|
[2025/09/12 12:26:06 292319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966386470|now:1757679966292285|interval:94185|pto_count:0|srtt:41866
[2025/09/12 12:26:06 292326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77428|inflight:75606|
[2025/09/12 12:26:06 292332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 292340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75606|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:104486|
[2025/09/12 12:26:06 292346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 292353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:96|
[2025/09/12 12:26:06 292387] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:96|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:75606|now:1757679966292363|stream_id:0|stream_offset:104486|
[2025/09/12 12:26:06 292395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:96|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 292402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:75606|applimit:0|
[2025/09/12 12:26:06 292410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41866|rtt_var:8094|pto_duration:74242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 292416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 292423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 292428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 76806|
[2025/09/12 12:26:06 292432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966386605|now:1757679966292409|interv:94196|
[2025/09/12 12:26:06 292436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966386605|now:1757679966292409|interval:94196|pto_count:0|srtt:41866
[2025/09/12 12:26:06 292441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77428|inflight:76806|
[2025/09/12 12:26:06 292446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966292785|
[2025/09/12 12:26:06 292450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966292785|
[2025/09/12 12:26:06 292474] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966292474|diff:311|
[2025/09/12 12:26:06 292485] [debug] |xqc_engine_main_logic|END|now:1757679966291836|
[2025/09/12 12:26:06 292491] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966292491|
[2025/09/12 12:26:06 292497] [debug] |xqc_engine_wakeup_after|wakeup:1757679966292785|now:1757679966292497|diff:288|
[2025/09/12 12:26:06 292509] [debug] |xqc_engine_main_logic|END|now:1757679966292491|
[2025/09/12 12:26:06 293580] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966293580|
[2025/09/12 12:26:06 293596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966292785|pq_index:0|
[2025/09/12 12:26:06 293603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966291836|
[2025/09/12 12:26:06 293610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966293609|
[2025/09/12 12:26:06 293616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966292785|now:1757679966293609|
[2025/09/12 12:26:06 293622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 293628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966292785|now:1757679966293609|
[2025/09/12 12:26:06 293635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 293641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 293648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:17|ack_delay:25863|first_ack_range:17|largest_pkt_recv_time:1757679966267785|
[2025/09/12 12:26:06 293655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:17|low:0|pkt_pns:2|
[2025/09/12 12:26:06 293659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:17|
[2025/09/12 12:26:06 293666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 293674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:105673|
[2025/09/12 12:26:06 293682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41866|min_srtt:41866|path_bw:531328|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 293689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1206|inflight:76806|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:106860|
[2025/09/12 12:26:06 293695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 293702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 293708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 293715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 293723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1206|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 293730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1206|schedule_bytes:0|inflight:76806|cwnd:77428|conn:0000561B2B3950DC|stream_id:0|stream_offset:105673|
[2025/09/12 12:26:06 293736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1206|
[2025/09/12 12:26:06 293742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966386605|
[2025/09/12 12:26:06 293749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966386605|
[2025/09/12 12:26:06 293763] [debug] |xqc_engine_wakeup_after|wakeup:1757679966386605|now:1757679966293763|diff:92842|
[2025/09/12 12:26:06 293769] [debug] |xqc_engine_main_logic|END|now:1757679966293609|
[2025/09/12 12:26:06 293779] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966293778|
[2025/09/12 12:26:06 293784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 293790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:17|
[2025/09/12 12:26:06 293794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18|
[2025/09/12 12:26:06 293800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18|
[2025/09/12 12:26:06 293804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 293808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:33|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:34|path_largest_ack:33|
[2025/09/12 12:26:06 293813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:30651|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:5719|ack_elapse:57605|ctl_first_sent_time:1757679966241892|lagest_ack_time:1757679966293778|curr_delivered:32676|
[2025/09/12 12:26:06 293818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966241892|
[2025/09/12 12:26:06 293823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:34|
[2025/09/12 12:26:06 293827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:34|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:34|path_largest_ack:34|
[2025/09/12 12:26:06 293831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:30651|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:5719|ack_elapse:57605|ctl_first_sent_time:1757679966241892|lagest_ack_time:1757679966293778|curr_delivered:33876|
[2025/09/12 12:26:06 293836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966241996|
[2025/09/12 12:26:06 293840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:35|
[2025/09/12 12:26:06 293844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41866|rttvar:8094|minrtt:31744|latest_rtt:51782|ack_delay:72|
[2025/09/12 12:26:06 293848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43096|rttvar:8532|minrtt:31744|latest_rtt:51782|ack_delay:72|
[2025/09/12 12:26:06 293852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:34|lost_pn:31|thresh:3|
[2025/09/12 12:26:06 293856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 293861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43096|rtt_var:8532|pto_duration:77224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 293865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 293869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 293873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 74406|
[2025/09/12 12:26:06 293880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966389587|now:1757679966293860|interv:95727|
[2025/09/12 12:26:06 293884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966389587|now:1757679966293860|interval:95727|pto_count:0|srtt:43096
[2025/09/12 12:26:06 293889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 5719, ack_elapse 57605, delivered 31851|rate 552920|lost 0|
[2025/09/12 12:26:06 293893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (552920) in round 2|
[2025/09/12 12:26:06 293897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 293901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:50634|extra_cwnd:35220|
[2025/09/12 12:26:06 293905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:77428|packet_lost:0|acked:2400|po_sent_time:1757679966241996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 293910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:77428|packet_lost:0|acked:2400|po_sent_time:1757679966241996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 293915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:552920|cwnd:79828|full_bw_reached:0|inflight:74406|srtt:43096|latest_rtt:51782|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 293920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2|
[2025/09/12 12:26:06 293924] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:18|frame:ACK |recv_time:1757679966293778|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 293929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086293778|now:1757679966293778|interv:120000000|
[2025/09/12 12:26:06 293933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086293778|now:1757679966293778|interv:120000000|
[2025/09/12 12:26:06 293937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966386605|pq_index:0|
[2025/09/12 12:26:06 293941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966293609|
[2025/09/12 12:26:06 293945] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966293945|
[2025/09/12 12:26:06 293950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966293949|
[2025/09/12 12:26:06 293955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 293960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43096|min_srtt:43096|path_bw:552920|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 293964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1206|inflight:74406|cwnd:79828|conn:0000561B2B3950DC|stream_id:0|stream_offset:106860|
[2025/09/12 12:26:06 293969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 293976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 293981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43096|min_srtt:43096|path_bw:552920|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 293985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2406|inflight:74406|cwnd:79828|conn:0000561B2B3950DC|stream_id:0|stream_offset:108047|
[2025/09/12 12:26:06 293989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 293993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 293997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43096|min_srtt:43096|path_bw:552920|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 294001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3606|inflight:74406|cwnd:79828|conn:0000561B2B3950DC|stream_id:0|stream_offset:109234|
[2025/09/12 12:26:06 294005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 294010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 294014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43096|min_srtt:43096|path_bw:552920|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 294018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4806|inflight:74406|cwnd:79828|conn:0000561B2B3950DC|stream_id:0|stream_offset:110421|
[2025/09/12 12:26:06 294022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 294026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 294030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 294034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 294038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1206|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 294042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1206|schedule_bytes:0|inflight:74406|cwnd:79828|conn:0000561B2B3950DC|stream_id:0|stream_offset:105673|
[2025/09/12 12:26:06 294047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 294051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:97|
[2025/09/12 12:26:06 294085] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:97|size:1206|sent:1222|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:74406|now:1757679966294057|stream_id:0|stream_offset:105673|
[2025/09/12 12:26:06 294095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:97|origin_pktnum:0|size:1206|enc_size:1222|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 294110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:74406|applimit:0|
[2025/09/12 12:26:06 294117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43096|rtt_var:8532|pto_duration:77224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 294129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 294135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 294141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 75612|
[2025/09/12 12:26:06 294147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966391281|now:1757679966294117|interv:97164|
[2025/09/12 12:26:06 294154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966391281|now:1757679966294117|interval:97164|pto_count:0|srtt:43096
[2025/09/12 12:26:06 294161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79828|inflight:75612|
[2025/09/12 12:26:06 294168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 294175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75612|cwnd:79828|conn:0000561B2B3950DC|stream_id:0|stream_offset:106860|
[2025/09/12 12:26:06 294182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 294189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:98|
[2025/09/12 12:26:06 294247] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:98|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:75612|now:1757679966294199|stream_id:0|stream_offset:106860|
[2025/09/12 12:26:06 294257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:98|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 294264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:75612|applimit:0|
[2025/09/12 12:26:06 294270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43096|rtt_var:8532|pto_duration:77224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 294276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 294283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 294289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 76812|
[2025/09/12 12:26:06 294295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966391423|now:1757679966294269|interv:97154|
[2025/09/12 12:26:06 294301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966391423|now:1757679966294269|interval:97154|pto_count:0|srtt:43096
[2025/09/12 12:26:06 294308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79828|inflight:76812|
[2025/09/12 12:26:06 294321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 294327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76812|cwnd:79828|conn:0000561B2B3950DC|stream_id:0|stream_offset:108047|
[2025/09/12 12:26:06 294334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 294340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:99|
[2025/09/12 12:26:06 294372] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:99|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:76812|now:1757679966294350|stream_id:0|stream_offset:108047|
[2025/09/12 12:26:06 294380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:99|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 294387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:76812|applimit:0|
[2025/09/12 12:26:06 294394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43096|rtt_var:8532|pto_duration:77224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 294400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 294407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 294412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 78012|
[2025/09/12 12:26:06 294419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966391574|now:1757679966294394|interv:97180|
[2025/09/12 12:26:06 294425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966391574|now:1757679966294394|interval:97180|pto_count:0|srtt:43096
[2025/09/12 12:26:06 294431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79828|inflight:78012|
[2025/09/12 12:26:06 294438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 294444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78012|cwnd:79828|conn:0000561B2B3950DC|stream_id:0|stream_offset:109234|
[2025/09/12 12:26:06 294451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 294479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:100|
[2025/09/12 12:26:06 294510] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:100|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:78012|now:1757679966294489|stream_id:0|stream_offset:109234|
[2025/09/12 12:26:06 294518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:100|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 294525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:78012|applimit:0|
[2025/09/12 12:26:06 294531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43096|rtt_var:8532|pto_duration:77224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 294538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 294547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 294553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 79212|
[2025/09/12 12:26:06 294558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966391713|now:1757679966294531|interv:97182|
[2025/09/12 12:26:06 294564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966391713|now:1757679966294531|interval:97182|pto_count:0|srtt:43096
[2025/09/12 12:26:06 294570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79828|inflight:79212|
[2025/09/12 12:26:06 294577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966391713|
[2025/09/12 12:26:06 294584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966391713|
[2025/09/12 12:26:06 294590] [debug] |xqc_engine_wakeup_after|wakeup:1757679966391713|now:1757679966294590|diff:97123|
[2025/09/12 12:26:06 294596] [debug] |xqc_engine_main_logic|END|now:1757679966293949|
[2025/09/12 12:26:06 294605] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966294604|
[2025/09/12 12:26:06 294611] [debug] |xqc_engine_wakeup_after|wakeup:1757679966391713|now:1757679966294610|diff:97103|
[2025/09/12 12:26:06 294617] [debug] |xqc_engine_main_logic|END|now:1757679966294604|
[2025/09/12 12:26:06 295533] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966295531|
[2025/09/12 12:26:06 295548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 295558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:18|
[2025/09/12 12:26:06 295564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19|
[2025/09/12 12:26:06 295573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:19|
[2025/09/12 12:26:06 295579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 295585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:35|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:36|path_largest_ack:35|
[2025/09/12 12:26:06 295592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:33051|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:5921|ack_elapse:59358|ctl_first_sent_time:1757679966242094|lagest_ack_time:1757679966295531|curr_delivered:35076|
[2025/09/12 12:26:06 295600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966242094|
[2025/09/12 12:26:06 295607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:36|
[2025/09/12 12:26:06 295614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:36|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:36|path_largest_ack:36|
[2025/09/12 12:26:06 295621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:33051|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:5921|ack_elapse:59358|ctl_first_sent_time:1757679966242094|lagest_ack_time:1757679966295531|curr_delivered:36276|
[2025/09/12 12:26:06 295628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966242194|
[2025/09/12 12:26:06 295643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 12:26:06 295648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43096|rttvar:8532|minrtt:31744|latest_rtt:53337|ack_delay:24|
[2025/09/12 12:26:06 295653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44373|rttvar:8953|minrtt:31744|latest_rtt:53337|ack_delay:24|
[2025/09/12 12:26:06 295657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:36|lost_pn:33|thresh:3|
[2025/09/12 12:26:06 295661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 295665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44373|rtt_var:8953|pto_duration:80185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 295670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 295674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 295678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 76812|
[2025/09/12 12:26:06 295682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394674|now:1757679966295665|interv:99009|
[2025/09/12 12:26:06 295686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394674|now:1757679966295665|interval:99009|pto_count:0|srtt:44373
[2025/09/12 12:26:06 295690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 5921, ack_elapse 59358, delivered 34251|rate 577024|lost 0|
[2025/09/12 12:26:06 295695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (577024) in round 2|
[2025/09/12 12:26:06 295699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 295703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:52844|extra_cwnd:36756|
[2025/09/12 12:26:06 295707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79828|packet_lost:0|acked:2400|po_sent_time:1757679966242194|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 295711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79828|packet_lost:0|acked:2400|po_sent_time:1757679966242194|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 295716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:577024|cwnd:82228|full_bw_reached:0|inflight:76812|srtt:44373|latest_rtt:53337|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 295721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:2|
[2025/09/12 12:26:06 295726] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:19|frame:ACK |recv_time:1757679966295531|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 295731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086295531|now:1757679966295531|interv:120000000|
[2025/09/12 12:26:06 295735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086295531|now:1757679966295531|interv:120000000|
[2025/09/12 12:26:06 295742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966391713|pq_index:0|
[2025/09/12 12:26:06 295747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966293949|
[2025/09/12 12:26:06 295750] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966295750|
[2025/09/12 12:26:06 295756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966295754|
[2025/09/12 12:26:06 295761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 295765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44373|min_srtt:44373|path_bw:577024|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 295770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76812|cwnd:82228|conn:0000561B2B3950DC|stream_id:0|stream_offset:110421|
[2025/09/12 12:26:06 295774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 295779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 295784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44373|min_srtt:44373|path_bw:577024|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 295788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:76812|cwnd:82228|conn:0000561B2B3950DC|stream_id:0|stream_offset:111608|
[2025/09/12 12:26:06 295792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 295796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 295800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44373|min_srtt:44373|path_bw:577024|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 295804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:76812|cwnd:82228|conn:0000561B2B3950DC|stream_id:0|stream_offset:112795|
[2025/09/12 12:26:06 295808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 295813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 295817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44373|min_srtt:44373|path_bw:577024|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 295821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:76812|cwnd:82228|conn:0000561B2B3950DC|stream_id:0|stream_offset:113982|
[2025/09/12 12:26:06 295825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 295833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 295837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44373|min_srtt:44373|path_bw:577024|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 295841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:76812|cwnd:82228|conn:0000561B2B3950DC|stream_id:0|stream_offset:115169|
[2025/09/12 12:26:06 295845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 295849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 295853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 295858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 295862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 295866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76812|cwnd:82228|conn:0000561B2B3950DC|stream_id:0|stream_offset:110421|
[2025/09/12 12:26:06 295871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 295875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:101|
[2025/09/12 12:26:06 295906] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:101|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:76812|now:1757679966295883|stream_id:0|stream_offset:110421|
[2025/09/12 12:26:06 295913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:101|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 295918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:76812|applimit:0|
[2025/09/12 12:26:06 295925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44373|rtt_var:8953|pto_duration:80185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 295933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 295939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 295945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 78012|
[2025/09/12 12:26:06 295952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396068|now:1757679966295925|interv:100143|
[2025/09/12 12:26:06 295958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396068|now:1757679966295925|interval:100143|pto_count:0|srtt:44373
[2025/09/12 12:26:06 295965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82228|inflight:78012|
[2025/09/12 12:26:06 295973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 295977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78012|cwnd:82228|conn:0000561B2B3950DC|stream_id:0|stream_offset:111608|
[2025/09/12 12:26:06 295986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 295990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:102|
[2025/09/12 12:26:06 296016] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:102|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:78012|now:1757679966295997|stream_id:0|stream_offset:111608|
[2025/09/12 12:26:06 296022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:102|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 296030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:78012|applimit:0|
[2025/09/12 12:26:06 296037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44373|rtt_var:8953|pto_duration:80185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 296044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 296050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 296064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 79212|
[2025/09/12 12:26:06 296071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396182|now:1757679966296036|interv:100146|
[2025/09/12 12:26:06 296077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396182|now:1757679966296036|interval:100146|pto_count:0|srtt:44373
[2025/09/12 12:26:06 296084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82228|inflight:79212|
[2025/09/12 12:26:06 296092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 296098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79212|cwnd:82228|conn:0000561B2B3950DC|stream_id:0|stream_offset:112795|
[2025/09/12 12:26:06 296105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 296112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:103|
[2025/09/12 12:26:06 296145] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:103|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:79212|now:1757679966296122|stream_id:0|stream_offset:112795|
[2025/09/12 12:26:06 296153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:103|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 296160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:79212|applimit:0|
[2025/09/12 12:26:06 296167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44373|rtt_var:8953|pto_duration:80185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 296173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 296180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 296192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 80412|
[2025/09/12 12:26:06 296198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396307|now:1757679966296166|interv:100141|
[2025/09/12 12:26:06 296203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396307|now:1757679966296166|interval:100141|pto_count:0|srtt:44373
[2025/09/12 12:26:06 296210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82228|inflight:80412|
[2025/09/12 12:26:06 296217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 296223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80412|cwnd:82228|conn:0000561B2B3950DC|stream_id:0|stream_offset:113982|
[2025/09/12 12:26:06 296230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 296235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:104|
[2025/09/12 12:26:06 296284] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:104|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80412|now:1757679966296245|stream_id:0|stream_offset:113982|
[2025/09/12 12:26:06 296293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:104|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 296299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:80412|applimit:0|
[2025/09/12 12:26:06 296306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44373|rtt_var:8953|pto_duration:80185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 296312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 296317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 296323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 81612|
[2025/09/12 12:26:06 296328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396430|now:1757679966296305|interv:100125|
[2025/09/12 12:26:06 296333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396430|now:1757679966296305|interval:100125|pto_count:0|srtt:44373
[2025/09/12 12:26:06 296340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82228|inflight:81612|
[2025/09/12 12:26:06 296347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966396430|
[2025/09/12 12:26:06 296353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966396430|
[2025/09/12 12:26:06 296358] [debug] |xqc_engine_wakeup_after|wakeup:1757679966396430|now:1757679966296358|diff:100072|
[2025/09/12 12:26:06 296365] [debug] |xqc_engine_main_logic|END|now:1757679966295754|
[2025/09/12 12:26:06 296373] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966296373|
[2025/09/12 12:26:06 296379] [debug] |xqc_engine_wakeup_after|wakeup:1757679966396430|now:1757679966296379|diff:100051|
[2025/09/12 12:26:06 296386] [debug] |xqc_engine_main_logic|END|now:1757679966296373|
[2025/09/12 12:26:06 297528] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966297527|
[2025/09/12 12:26:06 297550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 297558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:19|
[2025/09/12 12:26:06 297565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:20|
[2025/09/12 12:26:06 297573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:20|
[2025/09/12 12:26:06 297579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 297584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:37|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:38|path_largest_ack:37|
[2025/09/12 12:26:06 297592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:35451|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:6130|ack_elapse:61354|ctl_first_sent_time:1757679966242303|lagest_ack_time:1757679966297527|curr_delivered:37476|
[2025/09/12 12:26:06 297599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966242303|
[2025/09/12 12:26:06 297605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:06 297612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:38|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:38|path_largest_ack:38|
[2025/09/12 12:26:06 297618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:35451|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:6130|ack_elapse:61354|ctl_first_sent_time:1757679966242303|lagest_ack_time:1757679966297527|curr_delivered:38676|
[2025/09/12 12:26:06 297625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966243633|
[2025/09/12 12:26:06 297632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:06 297638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44373|rttvar:8953|minrtt:31744|latest_rtt:53894|ack_delay:24|
[2025/09/12 12:26:06 297645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45560|rttvar:9089|minrtt:31744|latest_rtt:53894|ack_delay:24|
[2025/09/12 12:26:06 297651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:38|lost_pn:35|thresh:3|
[2025/09/12 12:26:06 297657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 297664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45560|rtt_var:9089|pto_duration:81916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 297670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 297674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 297678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 79212|
[2025/09/12 12:26:06 297682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966398161|now:1757679966297663|interv:100498|
[2025/09/12 12:26:06 297686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966398161|now:1757679966297663|interval:100498|pto_count:0|srtt:45560
[2025/09/12 12:26:06 297695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 6130, ack_elapse 61354, delivered 36651|rate 597369|lost 0|
[2025/09/12 12:26:06 297699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (597369) in round 2|
[2025/09/12 12:26:06 297703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 297707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:54705|extra_cwnd:38052|
[2025/09/12 12:26:06 297711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:82228|packet_lost:0|acked:2400|po_sent_time:1757679966243633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 297716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:82228|packet_lost:0|acked:2400|po_sent_time:1757679966243633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 297720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:597369|cwnd:84628|full_bw_reached:0|inflight:79212|srtt:45560|latest_rtt:53894|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 297726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:20|largest:20|pns:2|
[2025/09/12 12:26:06 297731] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:20|frame:ACK |recv_time:1757679966297527|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 297736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086297527|now:1757679966297527|interv:120000000|
[2025/09/12 12:26:06 297740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086297527|now:1757679966297527|interv:120000000|
[2025/09/12 12:26:06 297744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966396430|pq_index:0|
[2025/09/12 12:26:06 297748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966295754|
[2025/09/12 12:26:06 297752] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966297752|
[2025/09/12 12:26:06 297757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966297756|
[2025/09/12 12:26:06 297762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 297767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45560|min_srtt:45560|path_bw:597369|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 297771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79212|cwnd:84628|conn:0000561B2B3950DC|stream_id:0|stream_offset:115169|
[2025/09/12 12:26:06 297776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45560|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 297780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 297788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45560|min_srtt:45560|path_bw:597369|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 297792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:79212|cwnd:84628|conn:0000561B2B3950DC|stream_id:0|stream_offset:116356|
[2025/09/12 12:26:06 297796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45560|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 297800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 297805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45560|min_srtt:45560|path_bw:597369|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 297809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:79212|cwnd:84628|conn:0000561B2B3950DC|stream_id:0|stream_offset:117543|
[2025/09/12 12:26:06 297813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45560|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 297817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 297821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45560|min_srtt:45560|path_bw:597369|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 297825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:79212|cwnd:84628|conn:0000561B2B3950DC|stream_id:0|stream_offset:118730|
[2025/09/12 12:26:06 297830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45560|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 297834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 297838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45560|min_srtt:45560|path_bw:597369|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 297842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:79212|cwnd:84628|conn:0000561B2B3950DC|stream_id:0|stream_offset:119917|
[2025/09/12 12:26:06 297847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 297851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 297855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 297859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 297863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 297867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79212|cwnd:84628|conn:0000561B2B3950DC|stream_id:0|stream_offset:115169|
[2025/09/12 12:26:06 297872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 297883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:105|
[2025/09/12 12:26:06 297914] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:105|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:79212|now:1757679966297890|stream_id:0|stream_offset:115169|
[2025/09/12 12:26:06 297921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:105|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 297925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:79212|applimit:0|
[2025/09/12 12:26:06 297930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45560|rtt_var:9089|pto_duration:81916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 297934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 297938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 297942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 80412|
[2025/09/12 12:26:06 297946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399806|now:1757679966297929|interv:101877|
[2025/09/12 12:26:06 297950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399806|now:1757679966297929|interval:101877|pto_count:0|srtt:45560
[2025/09/12 12:26:06 297954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84628|inflight:80412|
[2025/09/12 12:26:06 297959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 297963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80412|cwnd:84628|conn:0000561B2B3950DC|stream_id:0|stream_offset:116356|
[2025/09/12 12:26:06 297967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 297971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:106|
[2025/09/12 12:26:06 297990] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:106|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80412|now:1757679966297977|stream_id:0|stream_offset:116356|
[2025/09/12 12:26:06 297996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:106|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 298000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:80412|applimit:0|
[2025/09/12 12:26:06 298004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45560|rtt_var:9089|pto_duration:81916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 298009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 298013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 298017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 81612|
[2025/09/12 12:26:06 298020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399893|now:1757679966298004|interv:101889|
[2025/09/12 12:26:06 298028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399893|now:1757679966298004|interval:101889|pto_count:0|srtt:45560
[2025/09/12 12:26:06 298033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84628|inflight:81612|
[2025/09/12 12:26:06 298037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 298041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81612|cwnd:84628|conn:0000561B2B3950DC|stream_id:0|stream_offset:117543|
[2025/09/12 12:26:06 298046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 298050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:107|
[2025/09/12 12:26:06 298067] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:107|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81612|now:1757679966298055|stream_id:0|stream_offset:117543|
[2025/09/12 12:26:06 298073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:107|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 298077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:81612|applimit:0|
[2025/09/12 12:26:06 298081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45560|rtt_var:9089|pto_duration:81916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 298086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 298090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 298093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 82812|
[2025/09/12 12:26:06 298097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399971|now:1757679966298081|interv:101890|
[2025/09/12 12:26:06 298101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399971|now:1757679966298081|interval:101890|pto_count:0|srtt:45560
[2025/09/12 12:26:06 298106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84628|inflight:82812|
[2025/09/12 12:26:06 298110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 298114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82812|cwnd:84628|conn:0000561B2B3950DC|stream_id:0|stream_offset:118730|
[2025/09/12 12:26:06 298118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 298122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:108|
[2025/09/12 12:26:06 298143] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:108|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82812|now:1757679966298127|stream_id:0|stream_offset:118730|
[2025/09/12 12:26:06 298151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:108|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 298164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:82812|applimit:0|
[2025/09/12 12:26:06 298170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45560|rtt_var:9089|pto_duration:81916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 298177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 298182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 298188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 84012|
[2025/09/12 12:26:06 298194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966400043|now:1757679966298170|interv:101873|
[2025/09/12 12:26:06 298201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966400043|now:1757679966298170|interval:101873|pto_count:0|srtt:45560
[2025/09/12 12:26:06 298207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84628|inflight:84012|
[2025/09/12 12:26:06 298215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966400043|
[2025/09/12 12:26:06 298221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966400043|
[2025/09/12 12:26:06 298226] [debug] |xqc_engine_wakeup_after|wakeup:1757679966400043|now:1757679966298226|diff:101817|
[2025/09/12 12:26:06 298233] [debug] |xqc_engine_main_logic|END|now:1757679966297756|
[2025/09/12 12:26:06 298241] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966298241|
[2025/09/12 12:26:06 298246] [debug] |xqc_engine_wakeup_after|wakeup:1757679966400043|now:1757679966298246|diff:101797|
[2025/09/12 12:26:06 298252] [debug] |xqc_engine_main_logic|END|now:1757679966298241|
[2025/09/12 12:26:06 299523] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966299522|
[2025/09/12 12:26:06 299537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 299546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:20|
[2025/09/12 12:26:06 299552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21|
[2025/09/12 12:26:06 299558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:21|
[2025/09/12 12:26:06 299565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 299573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:39|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:40|path_largest_ack:39|
[2025/09/12 12:26:06 299580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:37851|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:7609|ack_elapse:63349|ctl_first_sent_time:1757679966243782|lagest_ack_time:1757679966299522|curr_delivered:39876|
[2025/09/12 12:26:06 299588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966243782|
[2025/09/12 12:26:06 299593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 12:26:06 299597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:40|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:40|path_largest_ack:40|
[2025/09/12 12:26:06 299612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:37851|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:7609|ack_elapse:63349|ctl_first_sent_time:1757679966243782|lagest_ack_time:1757679966299522|curr_delivered:41076|
[2025/09/12 12:26:06 299619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966243911|
[2025/09/12 12:26:06 299625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 12:26:06 299631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45560|rttvar:9089|minrtt:31744|latest_rtt:55611|ack_delay:24|
[2025/09/12 12:26:06 299637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46813|rttvar:9323|minrtt:31744|latest_rtt:55611|ack_delay:24|
[2025/09/12 12:26:06 299643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:40|lost_pn:37|thresh:3|
[2025/09/12 12:26:06 299650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 299656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46813|rtt_var:9323|pto_duration:84105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 299663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 299669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 299673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 81612|
[2025/09/12 12:26:06 299677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966402232|now:1757679966299656|interv:102576|
[2025/09/12 12:26:06 299681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966402232|now:1757679966299656|interval:102576|pto_count:0|srtt:46813
[2025/09/12 12:26:06 299688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 7609, ack_elapse 63349, delivered 39051|rate 616442|lost 0|
[2025/09/12 12:26:06 299695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (616442) in round 2|
[2025/09/12 12:26:06 299702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 299709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:56453|extra_cwnd:39266|
[2025/09/12 12:26:06 299714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84628|packet_lost:0|acked:2400|po_sent_time:1757679966243911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 299718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84628|packet_lost:0|acked:2400|po_sent_time:1757679966243911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 299723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:616442|cwnd:87028|full_bw_reached:0|inflight:81612|srtt:46813|latest_rtt:55611|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 299729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:2|
[2025/09/12 12:26:06 299738] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:21|frame:ACK |recv_time:1757679966299522|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 299742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086299522|now:1757679966299522|interv:120000000|
[2025/09/12 12:26:06 299747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086299522|now:1757679966299522|interv:120000000|
[2025/09/12 12:26:06 299751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966400043|pq_index:0|
[2025/09/12 12:26:06 299755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966297756|
[2025/09/12 12:26:06 299759] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966299759|
[2025/09/12 12:26:06 299764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966299763|
[2025/09/12 12:26:06 299769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 299774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46813|min_srtt:46813|path_bw:616442|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 299778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81612|cwnd:87028|conn:0000561B2B3950DC|stream_id:0|stream_offset:119917|
[2025/09/12 12:26:06 299783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46813|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 299787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 299792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46813|min_srtt:46813|path_bw:616442|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 299796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:81612|cwnd:87028|conn:0000561B2B3950DC|stream_id:0|stream_offset:121104|
[2025/09/12 12:26:06 299800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46813|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 299805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 299809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46813|min_srtt:46813|path_bw:616442|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 299813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:81612|cwnd:87028|conn:0000561B2B3950DC|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 299817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46813|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 299821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 299825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46813|min_srtt:46813|path_bw:616442|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 299833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:81612|cwnd:87028|conn:0000561B2B3950DC|stream_id:0|stream_offset:123478|
[2025/09/12 12:26:06 299838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46813|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 299842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 299846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46813|min_srtt:46813|path_bw:616442|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 299850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:81612|cwnd:87028|conn:0000561B2B3950DC|stream_id:0|stream_offset:124665|
[2025/09/12 12:26:06 299855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 299858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 299862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 299866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 299871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 299875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81612|cwnd:87028|conn:0000561B2B3950DC|stream_id:0|stream_offset:119917|
[2025/09/12 12:26:06 299879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 299884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:109|
[2025/09/12 12:26:06 299919] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:109|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81612|now:1757679966299891|stream_id:0|stream_offset:119917|
[2025/09/12 12:26:06 299928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:109|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 299936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:81612|applimit:0|
[2025/09/12 12:26:06 299943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46813|rtt_var:9323|pto_duration:84105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 299950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 299956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 299960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 82812|
[2025/09/12 12:26:06 299963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403996|now:1757679966299943|interv:104053|
[2025/09/12 12:26:06 299968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403996|now:1757679966299943|interval:104053|pto_count:0|srtt:46813
[2025/09/12 12:26:06 299977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87028|inflight:82812|
[2025/09/12 12:26:06 299981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 299986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82812|cwnd:87028|conn:0000561B2B3950DC|stream_id:0|stream_offset:121104|
[2025/09/12 12:26:06 299990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 299994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:110|
[2025/09/12 12:26:06 300021] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:110|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82812|now:1757679966300001|stream_id:0|stream_offset:121104|
[2025/09/12 12:26:06 300031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:110|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 300038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:82812|applimit:0|
[2025/09/12 12:26:06 300044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46813|rtt_var:9323|pto_duration:84105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 300052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 300056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 300060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 84012|
[2025/09/12 12:26:06 300064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966404106|now:1757679966300044|interv:104062|
[2025/09/12 12:26:06 300068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966404106|now:1757679966300044|interval:104062|pto_count:0|srtt:46813
[2025/09/12 12:26:06 300072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87028|inflight:84012|
[2025/09/12 12:26:06 300077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 300081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84012|cwnd:87028|conn:0000561B2B3950DC|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 300088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 300095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:111|
[2025/09/12 12:26:06 300127] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:111|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84012|now:1757679966300105|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 300135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:111|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 300142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:84012|applimit:0|
[2025/09/12 12:26:06 300154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46813|rtt_var:9323|pto_duration:84105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 300161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 300167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 300173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 85212|
[2025/09/12 12:26:06 300179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966404210|now:1757679966300154|interv:104056|
[2025/09/12 12:26:06 300185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966404210|now:1757679966300154|interval:104056|pto_count:0|srtt:46813
[2025/09/12 12:26:06 300192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87028|inflight:85212|
[2025/09/12 12:26:06 300199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 300205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85212|cwnd:87028|conn:0000561B2B3950DC|stream_id:0|stream_offset:123478|
[2025/09/12 12:26:06 300212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 300218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:112|
[2025/09/12 12:26:06 300311] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:112|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85212|now:1757679966300228|stream_id:0|stream_offset:123478|
[2025/09/12 12:26:06 300322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:112|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 300329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:85212|applimit:0|
[2025/09/12 12:26:06 300335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46813|rtt_var:9323|pto_duration:84105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 300343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 300349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 300355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 86412|
[2025/09/12 12:26:06 300361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966404333|now:1757679966300335|interv:103998|
[2025/09/12 12:26:06 300367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966404333|now:1757679966300335|interval:103998|pto_count:0|srtt:46813
[2025/09/12 12:26:06 300373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87028|inflight:86412|
[2025/09/12 12:26:06 300380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966404333|
[2025/09/12 12:26:06 300387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966404333|
[2025/09/12 12:26:06 300393] [debug] |xqc_engine_wakeup_after|wakeup:1757679966404333|now:1757679966300392|diff:103941|
[2025/09/12 12:26:06 300405] [debug] |xqc_engine_main_logic|END|now:1757679966299763|
[2025/09/12 12:26:06 300414] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966300414|
[2025/09/12 12:26:06 300420] [debug] |xqc_engine_wakeup_after|wakeup:1757679966404333|now:1757679966300420|diff:103913|
[2025/09/12 12:26:06 300426] [debug] |xqc_engine_main_logic|END|now:1757679966300414|
[2025/09/12 12:26:06 301475] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966301474|
[2025/09/12 12:26:06 301489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 301496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:21|
[2025/09/12 12:26:06 301502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:22|
[2025/09/12 12:26:06 301511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:22|
[2025/09/12 12:26:06 301524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 301532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:41|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:43|path_largest_ack:41|
[2025/09/12 12:26:06 301540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:40251|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:7843|ack_elapse:65301|ctl_first_sent_time:1757679966244016|lagest_ack_time:1757679966301474|curr_delivered:42276|
[2025/09/12 12:26:06 301547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966244016|
[2025/09/12 12:26:06 301555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:06 301562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:43|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:43|path_largest_ack:43|
[2025/09/12 12:26:06 301569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:40251|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:7843|ack_elapse:65301|ctl_first_sent_time:1757679966244016|lagest_ack_time:1757679966301474|curr_delivered:43476|
[2025/09/12 12:26:06 301576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966244188|
[2025/09/12 12:26:06 301582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:06 301589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46813|rttvar:9323|minrtt:31744|latest_rtt:57286|ack_delay:24|
[2025/09/12 12:26:06 301595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48119|rttvar:9605|minrtt:31744|latest_rtt:57286|ack_delay:24|
[2025/09/12 12:26:06 301602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:43|lost_pn:40|thresh:3|
[2025/09/12 12:26:06 301608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 301615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966308558|now:1757679966301614|interval:6944|
[2025/09/12 12:26:06 301621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966308558|now:1757679966301614|interv:6944|
[2025/09/12 12:26:06 301636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 7843, ack_elapse 65301, delivered 41451|rate 634768|lost 0|
[2025/09/12 12:26:06 301640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (634768) in round 2|
[2025/09/12 12:26:06 301645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 301649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:58132|extra_cwnd:40434|
[2025/09/12 12:26:06 301653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:87028|packet_lost:0|acked:2400|po_sent_time:1757679966244188|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 301657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:87028|packet_lost:0|acked:2400|po_sent_time:1757679966244188|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2047|
[2025/09/12 12:26:06 301662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:634768|cwnd:89428|full_bw_reached:0|inflight:84012|srtt:48119|latest_rtt:57286|min_rtt:31744|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 301668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:22|largest:22|pns:2|
[2025/09/12 12:26:06 301672] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:22|frame:ACK |recv_time:1757679966301474|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 301677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086301474|now:1757679966301474|interv:120000000|
[2025/09/12 12:26:06 301681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086301474|now:1757679966301474|interv:120000000|
[2025/09/12 12:26:06 301685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966404333|pq_index:0|
[2025/09/12 12:26:06 301689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966299763|
[2025/09/12 12:26:06 301693] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966301693|
[2025/09/12 12:26:06 301698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966301697|
[2025/09/12 12:26:06 301703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 301708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48119|min_srtt:48119|path_bw:634768|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 301713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84012|cwnd:89428|conn:0000561B2B3950DC|stream_id:0|stream_offset:124665|
[2025/09/12 12:26:06 301717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48119|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 301722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 301726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48119|min_srtt:48119|path_bw:634768|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 301734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:84012|cwnd:89428|conn:0000561B2B3950DC|stream_id:0|stream_offset:125852|
[2025/09/12 12:26:06 301738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48119|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 301742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 301747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48119|min_srtt:48119|path_bw:634768|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 301751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:84012|cwnd:89428|conn:0000561B2B3950DC|stream_id:0|stream_offset:127039|
[2025/09/12 12:26:06 301755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48119|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 301759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 301763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48119|min_srtt:48119|path_bw:634768|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 301767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:84012|cwnd:89428|conn:0000561B2B3950DC|stream_id:0|stream_offset:128226|
[2025/09/12 12:26:06 301772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48119|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 301776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 301780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48119|min_srtt:48119|path_bw:634768|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 301785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:84012|cwnd:89428|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 301789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 301793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 301797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 301801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 301805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 301809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84012|cwnd:89428|conn:0000561B2B3950DC|stream_id:0|stream_offset:124665|
[2025/09/12 12:26:06 301814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 301818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:113|
[2025/09/12 12:26:06 301856] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:113|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84012|now:1757679966301828|stream_id:0|stream_offset:124665|
[2025/09/12 12:26:06 301865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:113|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 301873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:84012|applimit:0|
[2025/09/12 12:26:06 301879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966308558|now:1757679966301879|interval:6679|
[2025/09/12 12:26:06 301886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966308558|now:1757679966301879|interv:6679|
[2025/09/12 12:26:06 301891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89428|inflight:85212|
[2025/09/12 12:26:06 301895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 301900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85212|cwnd:89428|conn:0000561B2B3950DC|stream_id:0|stream_offset:125852|
[2025/09/12 12:26:06 301904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 301908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:114|
[2025/09/12 12:26:06 301934] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:114|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85212|now:1757679966301915|stream_id:0|stream_offset:125852|
[2025/09/12 12:26:06 301943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:114|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 301950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:85212|applimit:0|
[2025/09/12 12:26:06 301957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966308558|now:1757679966301957|interval:6601|
[2025/09/12 12:26:06 301962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966308558|now:1757679966301957|interv:6601|
[2025/09/12 12:26:06 301966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89428|inflight:86412|
[2025/09/12 12:26:06 301970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 301975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86412|cwnd:89428|conn:0000561B2B3950DC|stream_id:0|stream_offset:127039|
[2025/09/12 12:26:06 301979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 301983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:115|
[2025/09/12 12:26:06 302007] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:115|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:86412|now:1757679966301989|stream_id:0|stream_offset:127039|
[2025/09/12 12:26:06 302016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:115|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 302029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:86412|applimit:0|
[2025/09/12 12:26:06 302036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966308558|now:1757679966302035|interval:6523|
[2025/09/12 12:26:06 302043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966308558|now:1757679966302035|interv:6523|
[2025/09/12 12:26:06 302048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89428|inflight:87612|
[2025/09/12 12:26:06 302053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 302057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87612|cwnd:89428|conn:0000561B2B3950DC|stream_id:0|stream_offset:128226|
[2025/09/12 12:26:06 302061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 302065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:116|
[2025/09/12 12:26:06 302093] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:116|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:87612|now:1757679966302072|stream_id:0|stream_offset:128226|
[2025/09/12 12:26:06 302102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:116|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 302108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:87612|applimit:0|
[2025/09/12 12:26:06 302114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966308558|now:1757679966302114|interval:6444|
[2025/09/12 12:26:06 302121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966308558|now:1757679966302114|interv:6444|
[2025/09/12 12:26:06 302127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89428|inflight:88812|
[2025/09/12 12:26:06 302134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966308558|
[2025/09/12 12:26:06 302140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966308558|
[2025/09/12 12:26:06 302146] [debug] |xqc_engine_wakeup_after|wakeup:1757679966308558|now:1757679966302146|diff:6412|
[2025/09/12 12:26:06 302152] [debug] |xqc_engine_main_logic|END|now:1757679966301697|
[2025/09/12 12:26:06 302160] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966302160|
[2025/09/12 12:26:06 302166] [debug] |xqc_engine_wakeup_after|wakeup:1757679966308558|now:1757679966302166|diff:6392|
[2025/09/12 12:26:06 302172] [debug] |xqc_engine_main_logic|END|now:1757679966302160|
[2025/09/12 12:26:06 303493] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966303492|
[2025/09/12 12:26:06 303508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 303517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:22|
[2025/09/12 12:26:06 303523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:23|
[2025/09/12 12:26:06 303531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:23|
[2025/09/12 12:26:06 303545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 303553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:44|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:48|path_largest_ack:44|
[2025/09/12 12:26:06 303560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:43851|prior_delivered:2025|prior_time:1757679966236173|is_app_limited:1|send_elapse:9264|ack_elapse:67319|ctl_first_sent_time:1757679966245437|lagest_ack_time:1757679966303492|curr_delivered:44676|
[2025/09/12 12:26:06 303567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966245437|
[2025/09/12 12:26:06 303574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:06 303581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:48|origin_pktnum:0|size:1206|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:48|path_largest_ack:48|
[2025/09/12 12:26:06 303588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:48102|prior_delivered:2580|prior_time:1757679966268327|is_app_limited:0|send_elapse:32324|ack_elapse:35165|ctl_first_sent_time:1757679966268700|lagest_ack_time:1757679966303492|curr_delivered:45882|
[2025/09/12 12:26:06 303595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966268700|
[2025/09/12 12:26:06 303602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 12:26:06 303608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48119|rttvar:9605|minrtt:31744|latest_rtt:34792|ack_delay:40|
[2025/09/12 12:26:06 303614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46449|rttvar:10545|minrtt:31744|latest_rtt:34792|ack_delay:40|
[2025/09/12 12:26:06 303621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:48|lost_pn:45|thresh:3|
[2025/09/12 12:26:06 303627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:42|lost_pn:45|po_sent_time:1757679966244112|lost_send_time:1757679966251237|loss_delay:52255|frame:STREAM |repair:128|
[2025/09/12 12:26:06 303632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:45|lost_pn:45|po_sent_time:1757679966245557|lost_send_time:1757679966251237|loss_delay:52255|frame:STREAM |repair:128|
[2025/09/12 12:26:06 303637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:46|lost_pn:45|po_sent_time:1757679966245662|lost_send_time:1757679966251237|loss_delay:52255|frame:STREAM |repair:128|
[2025/09/12 12:26:06 303641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:47|lost_pn:45|po_sent_time:1757679966245763|lost_send_time:1757679966251237|loss_delay:52255|frame:STREAM |repair:128|
[2025/09/12 12:26:06 303645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966245763u|
[2025/09/12 12:26:06 303649] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:1757679966303492|lost_count:4|send_count:121|pkt_num:47|po_send_time:1757679966245763|srtt:46449|cwnd:89428|bw:634768|conn_life:111004|now:0|last_lost_time:111004|
[2025/09/12 12:26:06 303654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 303659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46449|rtt_var:10545|pto_duration:88629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 303668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 303672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 303676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 81606|
[2025/09/12 12:26:06 303680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966410701|now:1757679966303658|interv:107043|
[2025/09/12 12:26:06 303684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966410701|now:1757679966303658|interval:107043|pto_count:0|srtt:46449
[2025/09/12 12:26:06 303688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 32324, ack_elapse 35165, delivered 43302|rate 1231394|lost 4|
[2025/09/12 12:26:06 303693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 12:26:06 303697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1231394) in round 3|
[2025/09/12 12:26:06 303701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 303705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 303709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:89428|packet_lost:4|acked:2406|po_sent_time:1757679966268700|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 303713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:89428|packet_lost:4|acked:2406|po_sent_time:1757679966268700|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 303718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:91834|full_bw_reached:0|inflight:81606|srtt:46449|latest_rtt:34792|min_rtt:31744|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 303724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:23|largest:23|pns:2|
[2025/09/12 12:26:06 303728] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:23|frame:ACK |recv_time:1757679966303492|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 303733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086303492|now:1757679966303492|interv:120000000|
[2025/09/12 12:26:06 303737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086303492|now:1757679966303492|interv:120000000|
[2025/09/12 12:26:06 303741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966308558|pq_index:0|
[2025/09/12 12:26:06 303745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966301697|
[2025/09/12 12:26:06 303749] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966303749|
[2025/09/12 12:26:06 303754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966303753|
[2025/09/12 12:26:06 303759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 303767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|min_srtt:46449|path_bw:1231394|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 303772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:40388|
[2025/09/12 12:26:06 303776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 303781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:42|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 303785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|min_srtt:46449|path_bw:1231394|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 303790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:43949|
[2025/09/12 12:26:06 303794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 303798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:45|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 303802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|min_srtt:46449|path_bw:1231394|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 303806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:45136|
[2025/09/12 12:26:06 303811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 303815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:46|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 303819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|min_srtt:46449|path_bw:1231394|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 303823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 303827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 303831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:47|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 303835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|min_srtt:46449|path_bw:1231394|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 303839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 303844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 303851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 303855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|min_srtt:46449|path_bw:1231394|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 303859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 303863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 303867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 303871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|min_srtt:46449|path_bw:1231394|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 303875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:131787|
[2025/09/12 12:26:06 303879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 303883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 303887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|min_srtt:46449|path_bw:1231394|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 303891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:132974|
[2025/09/12 12:26:06 303896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 303900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 303904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46449|min_srtt:46449|path_bw:1231394|loss_rate:0.00|path_pto:0|
[2025/09/12 12:26:06 303908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:134161|
[2025/09/12 12:26:06 303912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 303916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 303920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 303924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 303928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:42|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 303933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:40388|
[2025/09/12 12:26:06 303939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 303944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:117|
[2025/09/12 12:26:06 303974] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:117|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81606|now:1757679966303951|stream_id:0|stream_offset:40388|
[2025/09/12 12:26:06 303980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:117|origin_pktnum:42|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 303988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:81606|applimit:0|
[2025/09/12 12:26:06 303994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46449|rtt_var:10545|pto_duration:88629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 304001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 304008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 304013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 82806|
[2025/09/12 12:26:06 304017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412580|now:1757679966303994|interv:108586|
[2025/09/12 12:26:06 304021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412580|now:1757679966303994|interval:108586|pto_count:0|srtt:46449
[2025/09/12 12:26:06 304026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91834|inflight:82806|
[2025/09/12 12:26:06 304034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:45|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 304041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82806|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:43949|
[2025/09/12 12:26:06 304048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 304053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:118|
[2025/09/12 12:26:06 304103] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:118|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82806|now:1757679966304060|stream_id:0|stream_offset:43949|
[2025/09/12 12:26:06 304114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:118|origin_pktnum:45|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 304122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:82806|applimit:0|
[2025/09/12 12:26:06 304128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46449|rtt_var:10545|pto_duration:88629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 304135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 304141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 304154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 84006|
[2025/09/12 12:26:06 304160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412689|now:1757679966304128|interv:108561|
[2025/09/12 12:26:06 304166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412689|now:1757679966304128|interval:108561|pto_count:0|srtt:46449
[2025/09/12 12:26:06 304174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91834|inflight:84006|
[2025/09/12 12:26:06 304181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:46|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 304188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84006|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:45136|
[2025/09/12 12:26:06 304195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 304201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:119|
[2025/09/12 12:26:06 304233] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:119|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84006|now:1757679966304211|stream_id:0|stream_offset:45136|
[2025/09/12 12:26:06 304242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:119|origin_pktnum:46|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 304249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:84006|applimit:0|
[2025/09/12 12:26:06 304256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46449|rtt_var:10545|pto_duration:88629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 304262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 304268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 304274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 85206|
[2025/09/12 12:26:06 304280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412840|now:1757679966304255|interv:108585|
[2025/09/12 12:26:06 304286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412840|now:1757679966304255|interval:108585|pto_count:0|srtt:46449
[2025/09/12 12:26:06 304293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91834|inflight:85206|
[2025/09/12 12:26:06 304300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:47|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 304306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85206|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 304312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 304319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:120|
[2025/09/12 12:26:06 304347] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:120|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85206|now:1757679966304329|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 304363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:120|origin_pktnum:47|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 304370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:85206|applimit:0|
[2025/09/12 12:26:06 304376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46449|rtt_var:10545|pto_duration:88629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 304383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 304388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 304394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 86406|
[2025/09/12 12:26:06 304401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412958|now:1757679966304376|interv:108582|
[2025/09/12 12:26:06 304407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412958|now:1757679966304376|interval:108582|pto_count:0|srtt:46449
[2025/09/12 12:26:06 304414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91834|inflight:86406|
[2025/09/12 12:26:06 304421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 304429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86406|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 304436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 304442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:121|
[2025/09/12 12:26:06 304489] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:121|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:86406|now:1757679966304452|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 304499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:121|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 304506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:86406|applimit:0|
[2025/09/12 12:26:06 304513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46449|rtt_var:10545|pto_duration:88629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 304520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 304526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 304532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 87606|
[2025/09/12 12:26:06 304538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413081|now:1757679966304512|interv:108569|
[2025/09/12 12:26:06 304544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413081|now:1757679966304512|interval:108569|pto_count:0|srtt:46449
[2025/09/12 12:26:06 304558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91834|inflight:87606|
[2025/09/12 12:26:06 304565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 304571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87606|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 304578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 304585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:122|
[2025/09/12 12:26:06 304615] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:122|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:87606|now:1757679966304596|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 304624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:122|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 304632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:87606|applimit:0|
[2025/09/12 12:26:06 304638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46449|rtt_var:10545|pto_duration:88629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 304644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 304650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 304657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 88806|
[2025/09/12 12:26:06 304663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413225|now:1757679966304638|interv:108587|
[2025/09/12 12:26:06 304669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413225|now:1757679966304638|interval:108587|pto_count:0|srtt:46449
[2025/09/12 12:26:06 304675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91834|inflight:88806|
[2025/09/12 12:26:06 304682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 304689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88806|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:131787|
[2025/09/12 12:26:06 304695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 304699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:123|
[2025/09/12 12:26:06 304727] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:123|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:88806|now:1757679966304706|stream_id:0|stream_offset:131787|
[2025/09/12 12:26:06 304736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:123|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 304743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:88806|applimit:0|
[2025/09/12 12:26:06 304750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46449|rtt_var:10545|pto_duration:88629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 304762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 304766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 304770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 90006|
[2025/09/12 12:26:06 304774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413335|now:1757679966304749|interv:108586|
[2025/09/12 12:26:06 304778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413335|now:1757679966304749|interval:108586|pto_count:0|srtt:46449
[2025/09/12 12:26:06 304782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91834|inflight:90006|
[2025/09/12 12:26:06 304787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 304791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90006|cwnd:91834|conn:0000561B2B3950DC|stream_id:0|stream_offset:132974|
[2025/09/12 12:26:06 304795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 304799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:124|
[2025/09/12 12:26:06 304826] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:124|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90006|now:1757679966304806|stream_id:0|stream_offset:132974|
[2025/09/12 12:26:06 304834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:124|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 304842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:90006|applimit:0|
[2025/09/12 12:26:06 304848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46449|rtt_var:10545|pto_duration:88629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 304855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 304859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 304863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 91206|
[2025/09/12 12:26:06 304866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413435|now:1757679966304848|interv:108587|
[2025/09/12 12:26:06 304870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413435|now:1757679966304848|interval:108587|pto_count:0|srtt:46449
[2025/09/12 12:26:06 304875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91834|inflight:91206|
[2025/09/12 12:26:06 304879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966413435|
[2025/09/12 12:26:06 304883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966413435|
[2025/09/12 12:26:06 304887] [debug] |xqc_engine_wakeup_after|wakeup:1757679966413435|now:1757679966304887|diff:108548|
[2025/09/12 12:26:06 304892] [debug] |xqc_engine_main_logic|END|now:1757679966303753|
[2025/09/12 12:26:06 304901] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966304901|
[2025/09/12 12:26:06 304905] [debug] |xqc_engine_wakeup_after|wakeup:1757679966413435|now:1757679966304905|diff:108530|
[2025/09/12 12:26:06 304909] [debug] |xqc_engine_main_logic|END|now:1757679966304901|
[2025/09/12 12:26:06 305562] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966305550|
[2025/09/12 12:26:06 305578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 305586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:23|
[2025/09/12 12:26:06 305593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:24|
[2025/09/12 12:26:06 305600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:24|
[2025/09/12 12:26:06 305604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 305609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:49|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:50|path_largest_ack:49|
[2025/09/12 12:26:06 305614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:46806|prior_delivered:5076|prior_time:1757679966269558|is_app_limited:0|send_elapse:32898|ack_elapse:35992|ctl_first_sent_time:1757679966269936|lagest_ack_time:1757679966305550|curr_delivered:47082|
[2025/09/12 12:26:06 305619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966269936|
[2025/09/12 12:26:06 305625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:06 305631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:50|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:50|path_largest_ack:50|
[2025/09/12 12:26:06 305639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:46806|prior_delivered:5076|prior_time:1757679966269558|is_app_limited:0|send_elapse:32898|ack_elapse:35992|ctl_first_sent_time:1757679966269936|lagest_ack_time:1757679966305550|curr_delivered:48282|
[2025/09/12 12:26:06 305645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966270026|
[2025/09/12 12:26:06 305652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:06 305658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46449|rttvar:10545|minrtt:31744|latest_rtt:35524|ack_delay:48|
[2025/09/12 12:26:06 305665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45077|rttvar:10652|minrtt:31744|latest_rtt:35524|ack_delay:48|
[2025/09/12 12:26:06 305669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:50|lost_pn:47|thresh:3|
[2025/09/12 12:26:06 305673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 305677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 305681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 305685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 305695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 305699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45077|rtt_var:10652|pto_duration:87685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 305705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 305711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 305718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 88806|
[2025/09/12 12:26:06 305724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412491|now:1757679966305699|interv:106792|
[2025/09/12 12:26:06 305730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412491|now:1757679966305699|interval:106792|pto_count:0|srtt:45077
[2025/09/12 12:26:06 305736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 32898, ack_elapse 35992, delivered 43206|rate 1200433|lost 4|
[2025/09/12 12:26:06 305740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200433) in round 3|
[2025/09/12 12:26:06 305745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 305749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 305753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91834|packet_lost:0|acked:2400|po_sent_time:1757679966270026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 305757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91834|packet_lost:0|acked:2400|po_sent_time:1757679966270026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 305762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:94234|full_bw_reached:0|inflight:88806|srtt:45077|latest_rtt:35524|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 305767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:24|largest:24|pns:2|
[2025/09/12 12:26:06 305772] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:24|frame:ACK |recv_time:1757679966305550|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 305777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086305550|now:1757679966305550|interv:120000000|
[2025/09/12 12:26:06 305781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086305550|now:1757679966305550|interv:120000000|
[2025/09/12 12:26:06 305785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966413435|pq_index:0|
[2025/09/12 12:26:06 305789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966303753|
[2025/09/12 12:26:06 305793] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966305793|
[2025/09/12 12:26:06 305798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966305797|
[2025/09/12 12:26:06 305807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 305812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45077|min_srtt:45077|path_bw:1231394|loss_rate:3.10|path_pto:0|
[2025/09/12 12:26:06 305817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88806|cwnd:94234|conn:0000561B2B3950DC|stream_id:0|stream_offset:134161|
[2025/09/12 12:26:06 305821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45077|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 305826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 305830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45077|min_srtt:45077|path_bw:1231394|loss_rate:3.10|path_pto:0|
[2025/09/12 12:26:06 305834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:88806|cwnd:94234|conn:0000561B2B3950DC|stream_id:0|stream_offset:135348|
[2025/09/12 12:26:06 305839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45077|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 305843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 305847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45077|min_srtt:45077|path_bw:1231394|loss_rate:3.10|path_pto:0|
[2025/09/12 12:26:06 305851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:88806|cwnd:94234|conn:0000561B2B3950DC|stream_id:0|stream_offset:136535|
[2025/09/12 12:26:06 305855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45077|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 305859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 305863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45077|min_srtt:45077|path_bw:1231394|loss_rate:3.10|path_pto:0|
[2025/09/12 12:26:06 305867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:88806|cwnd:94234|conn:0000561B2B3950DC|stream_id:0|stream_offset:137722|
[2025/09/12 12:26:06 305872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45077|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 305876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 305880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45077|min_srtt:45077|path_bw:1231394|loss_rate:3.10|path_pto:0|
[2025/09/12 12:26:06 305884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:88806|cwnd:94234|conn:0000561B2B3950DC|stream_id:0|stream_offset:138909|
[2025/09/12 12:26:06 305889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 305895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 305899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 305903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 305908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 305912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88806|cwnd:94234|conn:0000561B2B3950DC|stream_id:0|stream_offset:134161|
[2025/09/12 12:26:06 305917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 305921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:125|
[2025/09/12 12:26:06 305951] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:125|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:88806|now:1757679966305928|stream_id:0|stream_offset:134161|
[2025/09/12 12:26:06 305957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:125|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 305964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:88806|applimit:0|
[2025/09/12 12:26:06 305971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45077|rtt_var:10652|pto_duration:87685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 305978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 305985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 305991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 90006|
[2025/09/12 12:26:06 305997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413613|now:1757679966305970|interv:107643|
[2025/09/12 12:26:06 306004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413613|now:1757679966305970|interval:107643|pto_count:0|srtt:45077
[2025/09/12 12:26:06 306012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94234|inflight:90006|
[2025/09/12 12:26:06 306019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 306025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90006|cwnd:94234|conn:0000561B2B3950DC|stream_id:0|stream_offset:135348|
[2025/09/12 12:26:06 306029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 306033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:126|
[2025/09/12 12:26:06 306059] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:126|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90006|now:1757679966306040|stream_id:0|stream_offset:135348|
[2025/09/12 12:26:06 306065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:126|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 306079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:90006|applimit:0|
[2025/09/12 12:26:06 306086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45077|rtt_var:10652|pto_duration:87685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 306093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 306100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 306105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 91206|
[2025/09/12 12:26:06 306113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413725|now:1757679966306085|interv:107640|
[2025/09/12 12:26:06 306119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413725|now:1757679966306085|interval:107640|pto_count:0|srtt:45077
[2025/09/12 12:26:06 306127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94234|inflight:91206|
[2025/09/12 12:26:06 306134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 306141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91206|cwnd:94234|conn:0000561B2B3950DC|stream_id:0|stream_offset:136535|
[2025/09/12 12:26:06 306148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 306155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:127|
[2025/09/12 12:26:06 306189] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:127|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:91206|now:1757679966306165|stream_id:0|stream_offset:136535|
[2025/09/12 12:26:06 306199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:127|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 306206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:91206|applimit:0|
[2025/09/12 12:26:06 306213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45077|rtt_var:10652|pto_duration:87685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 306220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 306225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 306232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 92406|
[2025/09/12 12:26:06 306238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413850|now:1757679966306213|interv:107637|
[2025/09/12 12:26:06 306244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413850|now:1757679966306213|interval:107637|pto_count:0|srtt:45077
[2025/09/12 12:26:06 306251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94234|inflight:92406|
[2025/09/12 12:26:06 306264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 306270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92406|cwnd:94234|conn:0000561B2B3950DC|stream_id:0|stream_offset:137722|
[2025/09/12 12:26:06 306277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 306283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:128|
[2025/09/12 12:26:06 306327] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:128|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92406|now:1757679966306293|stream_id:0|stream_offset:137722|
[2025/09/12 12:26:06 306337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:128|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 306344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:92406|applimit:0|
[2025/09/12 12:26:06 306350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45077|rtt_var:10652|pto_duration:87685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 306356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 306362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 306380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 93606|
[2025/09/12 12:26:06 306386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413978|now:1757679966306349|interv:107629|
[2025/09/12 12:26:06 306392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413978|now:1757679966306349|interval:107629|pto_count:0|srtt:45077
[2025/09/12 12:26:06 306399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94234|inflight:93606|
[2025/09/12 12:26:06 306406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966413978|
[2025/09/12 12:26:06 306412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966413978|
[2025/09/12 12:26:06 306419] [debug] |xqc_engine_wakeup_after|wakeup:1757679966413978|now:1757679966306419|diff:107559|
[2025/09/12 12:26:06 306425] [debug] |xqc_engine_main_logic|END|now:1757679966305797|
[2025/09/12 12:26:06 306433] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966306433|
[2025/09/12 12:26:06 306439] [debug] |xqc_engine_wakeup_after|wakeup:1757679966413978|now:1757679966306439|diff:107539|
[2025/09/12 12:26:06 306445] [debug] |xqc_engine_main_logic|END|now:1757679966306433|
[2025/09/12 12:26:06 307424] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966307423|
[2025/09/12 12:26:06 307438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 307448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:24|
[2025/09/12 12:26:06 307469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:25|
[2025/09/12 12:26:06 307480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:25|
[2025/09/12 12:26:06 307487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 307508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:51|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:52|path_largest_ack:51|
[2025/09/12 12:26:06 307516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49206|prior_delivered:5076|prior_time:1757679966269558|is_app_limited:0|send_elapse:33063|ack_elapse:37865|ctl_first_sent_time:1757679966270101|lagest_ack_time:1757679966307423|curr_delivered:49482|
[2025/09/12 12:26:06 307525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966270101|
[2025/09/12 12:26:06 307531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:06 307538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:52|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:52|path_largest_ack:52|
[2025/09/12 12:26:06 307545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49206|prior_delivered:5076|prior_time:1757679966269558|is_app_limited:0|send_elapse:33063|ack_elapse:37865|ctl_first_sent_time:1757679966270101|lagest_ack_time:1757679966307423|curr_delivered:50682|
[2025/09/12 12:26:06 307552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966270185|
[2025/09/12 12:26:06 307559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 12:26:06 307565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45077|rttvar:10652|minrtt:31744|latest_rtt:37238|ack_delay:24|
[2025/09/12 12:26:06 307571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44094|rttvar:9954|minrtt:31744|latest_rtt:37238|ack_delay:24|
[2025/09/12 12:26:06 307578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:52|lost_pn:49|thresh:3|
[2025/09/12 12:26:06 307584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 307588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 307592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 307596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 307599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 307604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44094|rtt_var:9954|pto_duration:83910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 307608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 307612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 307616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 91206|
[2025/09/12 12:26:06 307620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966410203|now:1757679966307603|interv:102600|
[2025/09/12 12:26:06 307624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966410203|now:1757679966307603|interval:102600|pto_count:0|srtt:44094
[2025/09/12 12:26:06 307634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33063, ack_elapse 37865, delivered 45606|rate 1204436|lost 4|
[2025/09/12 12:26:06 307642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204436) in round 3|
[2025/09/12 12:26:06 307649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 307655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 307661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:94234|packet_lost:0|acked:2400|po_sent_time:1757679966270185|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 307666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:94234|packet_lost:0|acked:2400|po_sent_time:1757679966270185|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 307670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:96634|full_bw_reached:0|inflight:91206|srtt:44094|latest_rtt:37238|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 307676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:25|largest:25|pns:2|
[2025/09/12 12:26:06 307680] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:25|frame:ACK |recv_time:1757679966307423|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 307685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086307423|now:1757679966307423|interv:120000000|
[2025/09/12 12:26:06 307690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086307423|now:1757679966307423|interv:120000000|
[2025/09/12 12:26:06 307694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966413978|pq_index:0|
[2025/09/12 12:26:06 307698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966305797|
[2025/09/12 12:26:06 307702] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966307702|
[2025/09/12 12:26:06 307707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966307706|
[2025/09/12 12:26:06 307712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 307717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44094|min_srtt:44094|path_bw:1231394|loss_rate:3.01|path_pto:0|
[2025/09/12 12:26:06 307724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91206|cwnd:96634|conn:0000561B2B3950DC|stream_id:0|stream_offset:138909|
[2025/09/12 12:26:06 307731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44094|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 307739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 307745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44094|min_srtt:44094|path_bw:1231394|loss_rate:3.01|path_pto:0|
[2025/09/12 12:26:06 307753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:91206|cwnd:96634|conn:0000561B2B3950DC|stream_id:0|stream_offset:140096|
[2025/09/12 12:26:06 307757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44094|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 307762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 307766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44094|min_srtt:44094|path_bw:1231394|loss_rate:3.01|path_pto:0|
[2025/09/12 12:26:06 307770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:91206|cwnd:96634|conn:0000561B2B3950DC|stream_id:0|stream_offset:141283|
[2025/09/12 12:26:06 307774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44094|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 307778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 307782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44094|min_srtt:44094|path_bw:1231394|loss_rate:3.01|path_pto:0|
[2025/09/12 12:26:06 307787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:91206|cwnd:96634|conn:0000561B2B3950DC|stream_id:0|stream_offset:142470|
[2025/09/12 12:26:06 307791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44094|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 307795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 307799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44094|min_srtt:44094|path_bw:1231394|loss_rate:3.01|path_pto:0|
[2025/09/12 12:26:06 307804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:91206|cwnd:96634|conn:0000561B2B3950DC|stream_id:0|stream_offset:143657|
[2025/09/12 12:26:06 307811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 307818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 307824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 307830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 307834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 307838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91206|cwnd:96634|conn:0000561B2B3950DC|stream_id:0|stream_offset:138909|
[2025/09/12 12:26:06 307843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 307850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:129|
[2025/09/12 12:26:06 307881] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:129|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:91206|now:1757679966307858|stream_id:0|stream_offset:138909|
[2025/09/12 12:26:06 307888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:129|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 307896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:91206|applimit:0|
[2025/09/12 12:26:06 307903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44094|rtt_var:9954|pto_duration:83910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 307910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 307917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 307921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 92406|
[2025/09/12 12:26:06 307925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966411768|now:1757679966307903|interv:103865|
[2025/09/12 12:26:06 307929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966411768|now:1757679966307903|interval:103865|pto_count:0|srtt:44094
[2025/09/12 12:26:06 307934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96634|inflight:92406|
[2025/09/12 12:26:06 307939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 307943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92406|cwnd:96634|conn:0000561B2B3950DC|stream_id:0|stream_offset:140096|
[2025/09/12 12:26:06 307947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 307951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:130|
[2025/09/12 12:26:06 307974] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:130|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92406|now:1757679966307958|stream_id:0|stream_offset:140096|
[2025/09/12 12:26:06 307979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:130|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 307984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:92406|applimit:0|
[2025/09/12 12:26:06 307988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44094|rtt_var:9954|pto_duration:83910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 307992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 307997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 308004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 93606|
[2025/09/12 12:26:06 308011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966411868|now:1757679966307988|interv:103880|
[2025/09/12 12:26:06 308023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966411868|now:1757679966307988|interval:103880|pto_count:0|srtt:44094
[2025/09/12 12:26:06 308029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96634|inflight:93606|
[2025/09/12 12:26:06 308033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 308037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93606|cwnd:96634|conn:0000561B2B3950DC|stream_id:0|stream_offset:141283|
[2025/09/12 12:26:06 308043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 308050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:131|
[2025/09/12 12:26:06 308083] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:131|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:93606|now:1757679966308060|stream_id:0|stream_offset:141283|
[2025/09/12 12:26:06 308092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:131|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 308099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:93606|applimit:0|
[2025/09/12 12:26:06 308105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44094|rtt_var:9954|pto_duration:83910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 308112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 308119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 308125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 94806|
[2025/09/12 12:26:06 308131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966411970|now:1757679966308105|interv:103865|
[2025/09/12 12:26:06 308137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966411970|now:1757679966308105|interval:103865|pto_count:0|srtt:44094
[2025/09/12 12:26:06 308144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96634|inflight:94806|
[2025/09/12 12:26:06 308152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 308159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94806|cwnd:96634|conn:0000561B2B3950DC|stream_id:0|stream_offset:142470|
[2025/09/12 12:26:06 308166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 308172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:132|
[2025/09/12 12:26:06 308217] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:132|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:94806|now:1757679966308182|stream_id:0|stream_offset:142470|
[2025/09/12 12:26:06 308227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:132|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 308239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:94806|applimit:0|
[2025/09/12 12:26:06 308245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44094|rtt_var:9954|pto_duration:83910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 308252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 308258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 308263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 96006|
[2025/09/12 12:26:06 308270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412092|now:1757679966308245|interv:103847|
[2025/09/12 12:26:06 308275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412092|now:1757679966308245|interval:103847|pto_count:0|srtt:44094
[2025/09/12 12:26:06 308283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96634|inflight:96006|
[2025/09/12 12:26:06 308290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966412092|
[2025/09/12 12:26:06 308296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966412092|
[2025/09/12 12:26:06 308302] [debug] |xqc_engine_wakeup_after|wakeup:1757679966412092|now:1757679966308302|diff:103790|
[2025/09/12 12:26:06 308309] [debug] |xqc_engine_main_logic|END|now:1757679966307706|
[2025/09/12 12:26:06 308316] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966308316|
[2025/09/12 12:26:06 308322] [debug] |xqc_engine_wakeup_after|wakeup:1757679966412092|now:1757679966308321|diff:103771|
[2025/09/12 12:26:06 308327] [debug] |xqc_engine_main_logic|END|now:1757679966308316|
[2025/09/12 12:26:06 309481] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966309480|
[2025/09/12 12:26:06 309497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 309505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:25|
[2025/09/12 12:26:06 309512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:26|
[2025/09/12 12:26:06 309520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:26|
[2025/09/12 12:26:06 309526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 309534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:53|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:54|path_largest_ack:53|
[2025/09/12 12:26:06 309542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49206|prior_delivered:7476|prior_time:1757679966271678|is_app_limited:0|send_elapse:34831|ack_elapse:37802|ctl_first_sent_time:1757679966272087|lagest_ack_time:1757679966309480|curr_delivered:51882|
[2025/09/12 12:26:06 309549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966272087|
[2025/09/12 12:26:06 309556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:06 309563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:54|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:54|path_largest_ack:54|
[2025/09/12 12:26:06 309577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49206|prior_delivered:7476|prior_time:1757679966271678|is_app_limited:0|send_elapse:34831|ack_elapse:37802|ctl_first_sent_time:1757679966272087|lagest_ack_time:1757679966309480|curr_delivered:53082|
[2025/09/12 12:26:06 309585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966272225|
[2025/09/12 12:26:06 309593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 12:26:06 309599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44094|rttvar:9954|minrtt:31744|latest_rtt:37255|ack_delay:24|
[2025/09/12 12:26:06 309605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43236|rttvar:9181|minrtt:31744|latest_rtt:37255|ack_delay:24|
[2025/09/12 12:26:06 309612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:54|lost_pn:51|thresh:3|
[2025/09/12 12:26:06 309618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 309622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 309626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 309630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 309633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 309638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43236|rtt_var:9181|pto_duration:79960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 309642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 309646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 309650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 93606|
[2025/09/12 12:26:06 309654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966408142|now:1757679966309637|interv:98505|
[2025/09/12 12:26:06 309658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966408142|now:1757679966309637|interval:98505|pto_count:0|srtt:43236
[2025/09/12 12:26:06 309663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 34831, ack_elapse 37802, delivered 45606|rate 1206444|lost 4|
[2025/09/12 12:26:06 309667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206444) in round 3|
[2025/09/12 12:26:06 309671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 309675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 309679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96634|packet_lost:0|acked:2400|po_sent_time:1757679966272225|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 309684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96634|packet_lost:0|acked:2400|po_sent_time:1757679966272225|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 309692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:99034|full_bw_reached:0|inflight:93606|srtt:43236|latest_rtt:37255|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 309698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:26|largest:26|pns:2|
[2025/09/12 12:26:06 309702] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:26|frame:ACK |recv_time:1757679966309480|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 309707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086309480|now:1757679966309480|interv:120000000|
[2025/09/12 12:26:06 309711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086309480|now:1757679966309480|interv:120000000|
[2025/09/12 12:26:06 309715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966412092|pq_index:0|
[2025/09/12 12:26:06 309719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966307706|
[2025/09/12 12:26:06 309723] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966309723|
[2025/09/12 12:26:06 309728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966309727|
[2025/09/12 12:26:06 309733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 309738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43236|min_srtt:43236|path_bw:1231394|loss_rate:2.92|path_pto:0|
[2025/09/12 12:26:06 309742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93606|cwnd:99034|conn:0000561B2B3950DC|stream_id:0|stream_offset:143657|
[2025/09/12 12:26:06 309747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 309751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 309756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43236|min_srtt:43236|path_bw:1231394|loss_rate:2.92|path_pto:0|
[2025/09/12 12:26:06 309760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:93606|cwnd:99034|conn:0000561B2B3950DC|stream_id:0|stream_offset:144844|
[2025/09/12 12:26:06 309764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 309769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 309773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43236|min_srtt:43236|path_bw:1231394|loss_rate:2.92|path_pto:0|
[2025/09/12 12:26:06 309777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:93606|cwnd:99034|conn:0000561B2B3950DC|stream_id:0|stream_offset:146031|
[2025/09/12 12:26:06 309784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 309788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 309792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43236|min_srtt:43236|path_bw:1231394|loss_rate:2.92|path_pto:0|
[2025/09/12 12:26:06 309797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:93606|cwnd:99034|conn:0000561B2B3950DC|stream_id:0|stream_offset:147218|
[2025/09/12 12:26:06 309801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 309805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 309809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43236|min_srtt:43236|path_bw:1231394|loss_rate:2.92|path_pto:0|
[2025/09/12 12:26:06 309813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:93606|cwnd:99034|conn:0000561B2B3950DC|stream_id:0|stream_offset:148405|
[2025/09/12 12:26:06 309817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 309821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 309825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 309829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 309833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 309837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93606|cwnd:99034|conn:0000561B2B3950DC|stream_id:0|stream_offset:143657|
[2025/09/12 12:26:06 309842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 309846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:133|
[2025/09/12 12:26:06 309877] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:133|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:93606|now:1757679966309853|stream_id:0|stream_offset:143657|
[2025/09/12 12:26:06 309883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:133|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 309888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:93606|applimit:0|
[2025/09/12 12:26:06 309892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43236|rtt_var:9181|pto_duration:79960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 309897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 309905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 309908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 94806|
[2025/09/12 12:26:06 309912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966409813|now:1757679966309892|interv:99921|
[2025/09/12 12:26:06 309916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966409813|now:1757679966309892|interval:99921|pto_count:0|srtt:43236
[2025/09/12 12:26:06 309921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99034|inflight:94806|
[2025/09/12 12:26:06 309926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 309930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94806|cwnd:99034|conn:0000561B2B3950DC|stream_id:0|stream_offset:144844|
[2025/09/12 12:26:06 309934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 309938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:134|
[2025/09/12 12:26:06 309958] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:134|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:94806|now:1757679966309944|stream_id:0|stream_offset:144844|
[2025/09/12 12:26:06 309963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:134|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 309967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:94806|applimit:0|
[2025/09/12 12:26:06 309971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43236|rtt_var:9181|pto_duration:79960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 309976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 309979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 309983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 96006|
[2025/09/12 12:26:06 309987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966409904|now:1757679966309971|interv:99933|
[2025/09/12 12:26:06 309991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966409904|now:1757679966309971|interval:99933|pto_count:0|srtt:43236
[2025/09/12 12:26:06 309995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99034|inflight:96006|
[2025/09/12 12:26:06 309999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 310003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96006|cwnd:99034|conn:0000561B2B3950DC|stream_id:0|stream_offset:146031|
[2025/09/12 12:26:06 310008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 310012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:135|
[2025/09/12 12:26:06 310028] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:135|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:96006|now:1757679966310017|stream_id:0|stream_offset:146031|
[2025/09/12 12:26:06 310036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:135|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 310041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:96006|applimit:0|
[2025/09/12 12:26:06 310045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43236|rtt_var:9181|pto_duration:79960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 310049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 310053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 310056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 97206|
[2025/09/12 12:26:06 310060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966409977|now:1757679966310045|interv:99932|
[2025/09/12 12:26:06 310064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966409977|now:1757679966310045|interval:99932|pto_count:0|srtt:43236
[2025/09/12 12:26:06 310068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99034|inflight:97206|
[2025/09/12 12:26:06 310072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 310076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97206|cwnd:99034|conn:0000561B2B3950DC|stream_id:0|stream_offset:147218|
[2025/09/12 12:26:06 310081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 310084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:136|
[2025/09/12 12:26:06 310111] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:136|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:97206|now:1757679966310091|stream_id:0|stream_offset:147218|
[2025/09/12 12:26:06 310120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:136|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 310127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:97206|applimit:0|
[2025/09/12 12:26:06 310133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43236|rtt_var:9181|pto_duration:79960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 310140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 310145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 310151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 98406|
[2025/09/12 12:26:06 310158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966410051|now:1757679966310133|interv:99918|
[2025/09/12 12:26:06 310164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966410051|now:1757679966310133|interval:99918|pto_count:0|srtt:43236
[2025/09/12 12:26:06 310177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99034|inflight:98406|
[2025/09/12 12:26:06 310184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966410051|
[2025/09/12 12:26:06 310190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966410051|
[2025/09/12 12:26:06 310196] [debug] |xqc_engine_wakeup_after|wakeup:1757679966410051|now:1757679966310195|diff:99856|
[2025/09/12 12:26:06 310202] [debug] |xqc_engine_main_logic|END|now:1757679966309727|
[2025/09/12 12:26:06 310210] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966310210|
[2025/09/12 12:26:06 310216] [debug] |xqc_engine_wakeup_after|wakeup:1757679966410051|now:1757679966310216|diff:99835|
[2025/09/12 12:26:06 310222] [debug] |xqc_engine_main_logic|END|now:1757679966310210|
[2025/09/12 12:26:06 311450] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966311449|
[2025/09/12 12:26:06 311479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 311489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:26|
[2025/09/12 12:26:06 311495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:27|
[2025/09/12 12:26:06 311502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:27|
[2025/09/12 12:26:06 311507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 311514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:55|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:56|path_largest_ack:55|
[2025/09/12 12:26:06 311521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51606|prior_delivered:7476|prior_time:1757679966271678|is_app_limited:0|send_elapse:35101|ack_elapse:39771|ctl_first_sent_time:1757679966272357|lagest_ack_time:1757679966311449|curr_delivered:54282|
[2025/09/12 12:26:06 311528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966272357|
[2025/09/12 12:26:06 311534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:48|
[2025/09/12 12:26:06 311540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:56|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:56|path_largest_ack:56|
[2025/09/12 12:26:06 311547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51606|prior_delivered:7476|prior_time:1757679966271678|is_app_limited:0|send_elapse:35101|ack_elapse:39771|ctl_first_sent_time:1757679966272357|lagest_ack_time:1757679966311449|curr_delivered:55482|
[2025/09/12 12:26:06 311553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966272539|
[2025/09/12 12:26:06 311560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:49|
[2025/09/12 12:26:06 311567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43236|rttvar:9181|minrtt:31744|latest_rtt:38910|ack_delay:24|
[2025/09/12 12:26:06 311573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42692|rttvar:7973|minrtt:31744|latest_rtt:38910|ack_delay:24|
[2025/09/12 12:26:06 311579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:56|lost_pn:53|thresh:3|
[2025/09/12 12:26:06 311593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 311600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 311606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 311612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 311617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 311621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42692|rtt_var:7973|pto_duration:74584|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 311626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 311630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 311633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 96006|
[2025/09/12 12:26:06 311637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966404675|now:1757679966311621|interv:93054|
[2025/09/12 12:26:06 311641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966404675|now:1757679966311621|interval:93054|pto_count:0|srtt:42692
[2025/09/12 12:26:06 311646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35101, ack_elapse 39771, delivered 48006|rate 1207060|lost 4|
[2025/09/12 12:26:06 311650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207060) in round 3|
[2025/09/12 12:26:06 311655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 311659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 311663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:99034|packet_lost:0|acked:2400|po_sent_time:1757679966272539|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 311667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:99034|packet_lost:0|acked:2400|po_sent_time:1757679966272539|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 311672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:101434|full_bw_reached:0|inflight:96006|srtt:42692|latest_rtt:38910|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 311678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:27|largest:27|pns:2|
[2025/09/12 12:26:06 311682] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:27|frame:ACK |recv_time:1757679966311449|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 311687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086311449|now:1757679966311449|interv:120000000|
[2025/09/12 12:26:06 311691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086311449|now:1757679966311449|interv:120000000|
[2025/09/12 12:26:06 311699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966410051|pq_index:0|
[2025/09/12 12:26:06 311703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966309727|
[2025/09/12 12:26:06 311707] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966311707|
[2025/09/12 12:26:06 311712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966311711|
[2025/09/12 12:26:06 311718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 311722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42692|min_srtt:42692|path_bw:1231394|loss_rate:2.84|path_pto:0|
[2025/09/12 12:26:06 311727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96006|cwnd:101434|conn:0000561B2B3950DC|stream_id:0|stream_offset:148405|
[2025/09/12 12:26:06 311731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 311736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 311741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42692|min_srtt:42692|path_bw:1231394|loss_rate:2.84|path_pto:0|
[2025/09/12 12:26:06 311745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:96006|cwnd:101434|conn:0000561B2B3950DC|stream_id:0|stream_offset:149592|
[2025/09/12 12:26:06 311749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 311753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 311757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42692|min_srtt:42692|path_bw:1231394|loss_rate:2.84|path_pto:0|
[2025/09/12 12:26:06 311762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:96006|cwnd:101434|conn:0000561B2B3950DC|stream_id:0|stream_offset:150779|
[2025/09/12 12:26:06 311766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 311770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 311774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42692|min_srtt:42692|path_bw:1231394|loss_rate:2.84|path_pto:0|
[2025/09/12 12:26:06 311778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:96006|cwnd:101434|conn:0000561B2B3950DC|stream_id:0|stream_offset:151966|
[2025/09/12 12:26:06 311782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 311789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 311793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42692|min_srtt:42692|path_bw:1231394|loss_rate:2.84|path_pto:0|
[2025/09/12 12:26:06 311797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:96006|cwnd:101434|conn:0000561B2B3950DC|stream_id:0|stream_offset:153153|
[2025/09/12 12:26:06 311802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 311805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 311809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 311813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 311818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 311822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96006|cwnd:101434|conn:0000561B2B3950DC|stream_id:0|stream_offset:148405|
[2025/09/12 12:26:06 311826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 311831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:137|
[2025/09/12 12:26:06 311866] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:137|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:96006|now:1757679966311838|stream_id:0|stream_offset:148405|
[2025/09/12 12:26:06 311876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:137|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 311883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:96006|applimit:0|
[2025/09/12 12:26:06 311890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42692|rtt_var:7973|pto_duration:74584|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 311896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 311900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 311904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 97206|
[2025/09/12 12:26:06 311908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966406422|now:1757679966311890|interv:94532|
[2025/09/12 12:26:06 311912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966406422|now:1757679966311890|interval:94532|pto_count:0|srtt:42692
[2025/09/12 12:26:06 311917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101434|inflight:97206|
[2025/09/12 12:26:06 311922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 311926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97206|cwnd:101434|conn:0000561B2B3950DC|stream_id:0|stream_offset:149592|
[2025/09/12 12:26:06 311935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 311939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:138|
[2025/09/12 12:26:06 311966] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:138|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:97206|now:1757679966311945|stream_id:0|stream_offset:149592|
[2025/09/12 12:26:06 311974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:138|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 311982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:97206|applimit:0|
[2025/09/12 12:26:06 311989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42692|rtt_var:7973|pto_duration:74584|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 311994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 311998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 312004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 98406|
[2025/09/12 12:26:06 312011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966406529|now:1757679966311988|interv:94541|
[2025/09/12 12:26:06 312016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966406529|now:1757679966311988|interval:94541|pto_count:0|srtt:42692
[2025/09/12 12:26:06 312021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101434|inflight:98406|
[2025/09/12 12:26:06 312025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 312029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98406|cwnd:101434|conn:0000561B2B3950DC|stream_id:0|stream_offset:150779|
[2025/09/12 12:26:06 312034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 312038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:139|
[2025/09/12 12:26:06 312069] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:139|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98406|now:1757679966312049|stream_id:0|stream_offset:150779|
[2025/09/12 12:26:06 312077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:139|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 312084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:98406|applimit:0|
[2025/09/12 12:26:06 312090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42692|rtt_var:7973|pto_duration:74584|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 312097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 312103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 312115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 99606|
[2025/09/12 12:26:06 312122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966406633|now:1757679966312090|interv:94543|
[2025/09/12 12:26:06 312128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966406633|now:1757679966312090|interval:94543|pto_count:0|srtt:42692
[2025/09/12 12:26:06 312134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101434|inflight:99606|
[2025/09/12 12:26:06 312142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 312148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99606|cwnd:101434|conn:0000561B2B3950DC|stream_id:0|stream_offset:151966|
[2025/09/12 12:26:06 312155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 312162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:140|
[2025/09/12 12:26:06 312191] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:140|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:99606|now:1757679966312172|stream_id:0|stream_offset:151966|
[2025/09/12 12:26:06 312200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:140|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 312207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:99606|applimit:0|
[2025/09/12 12:26:06 312215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42692|rtt_var:7973|pto_duration:74584|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 312222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 312227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 312233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 100806|
[2025/09/12 12:26:06 312239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966406756|now:1757679966312214|interv:94542|
[2025/09/12 12:26:06 312245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966406756|now:1757679966312214|interval:94542|pto_count:0|srtt:42692
[2025/09/12 12:26:06 312251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101434|inflight:100806|
[2025/09/12 12:26:06 312259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966406756|
[2025/09/12 12:26:06 312265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966406756|
[2025/09/12 12:26:06 312271] [debug] |xqc_engine_wakeup_after|wakeup:1757679966406756|now:1757679966312271|diff:94485|
[2025/09/12 12:26:06 312277] [debug] |xqc_engine_main_logic|END|now:1757679966311711|
[2025/09/12 12:26:06 312285] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966312285|
[2025/09/12 12:26:06 312291] [debug] |xqc_engine_wakeup_after|wakeup:1757679966406756|now:1757679966312290|diff:94466|
[2025/09/12 12:26:06 312297] [debug] |xqc_engine_main_logic|END|now:1757679966312285|
[2025/09/12 12:26:06 313515] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966313514|
[2025/09/12 12:26:06 313538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 313547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:27|
[2025/09/12 12:26:06 313553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:28|
[2025/09/12 12:26:06 313562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:28|
[2025/09/12 12:26:06 313568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 313575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:57|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:58|path_largest_ack:57|
[2025/09/12 12:26:06 313582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51606|prior_delivered:9876|prior_time:1757679966273562|is_app_limited:0|send_elapse:36452|ack_elapse:39952|ctl_first_sent_time:1757679966273919|lagest_ack_time:1757679966313514|curr_delivered:56682|
[2025/09/12 12:26:06 313588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966273919|
[2025/09/12 12:26:06 313595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:50|
[2025/09/12 12:26:06 313601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:58|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:58|path_largest_ack:58|
[2025/09/12 12:26:06 313608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51606|prior_delivered:9876|prior_time:1757679966273562|is_app_limited:0|send_elapse:36452|ack_elapse:39952|ctl_first_sent_time:1757679966273919|lagest_ack_time:1757679966313514|curr_delivered:57882|
[2025/09/12 12:26:06 313615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966274011|
[2025/09/12 12:26:06 313621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:51|
[2025/09/12 12:26:06 313627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42692|rttvar:7973|minrtt:31744|latest_rtt:39503|ack_delay:40|
[2025/09/12 12:26:06 313634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42288|rttvar:6787|minrtt:31744|latest_rtt:39503|ack_delay:40|
[2025/09/12 12:26:06 313640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:58|lost_pn:55|thresh:3|
[2025/09/12 12:26:06 313647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 313653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 313659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 313665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 313670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 313674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42288|rtt_var:6787|pto_duration:69436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 313678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 313687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 313691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 98406|
[2025/09/12 12:26:06 313695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966401608|now:1757679966313673|interv:87935|
[2025/09/12 12:26:06 313699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966401608|now:1757679966313673|interval:87935|pto_count:0|srtt:42288
[2025/09/12 12:26:06 313703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36452, ack_elapse 39952, delivered 48006|rate 1201591|lost 4|
[2025/09/12 12:26:06 313707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201591) in round 3|
[2025/09/12 12:26:06 313712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 313716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 313720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:101434|packet_lost:0|acked:2400|po_sent_time:1757679966274011|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 313724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:101434|packet_lost:0|acked:2400|po_sent_time:1757679966274011|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 313729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:103834|full_bw_reached:0|inflight:98406|srtt:42288|latest_rtt:39503|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 313735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:28|largest:28|pns:2|
[2025/09/12 12:26:06 313739] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:28|frame:ACK |recv_time:1757679966313514|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 313744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086313514|now:1757679966313514|interv:120000000|
[2025/09/12 12:26:06 313748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086313514|now:1757679966313514|interv:120000000|
[2025/09/12 12:26:06 313752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966406756|pq_index:0|
[2025/09/12 12:26:06 313756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966311711|
[2025/09/12 12:26:06 313760] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966313760|
[2025/09/12 12:26:06 313765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966313764|
[2025/09/12 12:26:06 313771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 313775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42288|min_srtt:42288|path_bw:1231394|loss_rate:2.76|path_pto:0|
[2025/09/12 12:26:06 313783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98406|cwnd:103834|conn:0000561B2B3950DC|stream_id:0|stream_offset:153153|
[2025/09/12 12:26:06 313787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 313792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 313796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42288|min_srtt:42288|path_bw:1231394|loss_rate:2.76|path_pto:0|
[2025/09/12 12:26:06 313800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:98406|cwnd:103834|conn:0000561B2B3950DC|stream_id:0|stream_offset:154340|
[2025/09/12 12:26:06 313805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 313809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 313814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42288|min_srtt:42288|path_bw:1231394|loss_rate:2.76|path_pto:0|
[2025/09/12 12:26:06 313818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:98406|cwnd:103834|conn:0000561B2B3950DC|stream_id:0|stream_offset:155527|
[2025/09/12 12:26:06 313822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 313827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 313831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42288|min_srtt:42288|path_bw:1231394|loss_rate:2.76|path_pto:0|
[2025/09/12 12:26:06 313835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:98406|cwnd:103834|conn:0000561B2B3950DC|stream_id:0|stream_offset:156714|
[2025/09/12 12:26:06 313839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 313843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 313847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42288|min_srtt:42288|path_bw:1231394|loss_rate:2.76|path_pto:0|
[2025/09/12 12:26:06 313851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:98406|cwnd:103834|conn:0000561B2B3950DC|stream_id:0|stream_offset:157901|
[2025/09/12 12:26:06 313856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 313859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 313863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 313870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 313874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 313878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98406|cwnd:103834|conn:0000561B2B3950DC|stream_id:0|stream_offset:153153|
[2025/09/12 12:26:06 313883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 313887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:141|
[2025/09/12 12:26:06 313922] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:141|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98406|now:1757679966313894|stream_id:0|stream_offset:153153|
[2025/09/12 12:26:06 313931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:141|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 313939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:98406|applimit:0|
[2025/09/12 12:26:06 313946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42288|rtt_var:6787|pto_duration:69436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 313952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 313956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 313960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 99606|
[2025/09/12 12:26:06 313964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403330|now:1757679966313945|interv:89385|
[2025/09/12 12:26:06 313968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403330|now:1757679966313945|interval:89385|pto_count:0|srtt:42288
[2025/09/12 12:26:06 313973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103834|inflight:99606|
[2025/09/12 12:26:06 313977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 313982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99606|cwnd:103834|conn:0000561B2B3950DC|stream_id:0|stream_offset:154340|
[2025/09/12 12:26:06 313986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 313990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:142|
[2025/09/12 12:26:06 314021] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:142|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:99606|now:1757679966313999|stream_id:0|stream_offset:154340|
[2025/09/12 12:26:06 314030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:142|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 314037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:99606|applimit:0|
[2025/09/12 12:26:06 314044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42288|rtt_var:6787|pto_duration:69436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 314055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 314059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 314063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 100806|
[2025/09/12 12:26:06 314067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403435|now:1757679966314043|interv:89392|
[2025/09/12 12:26:06 314071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403435|now:1757679966314043|interval:89392|pto_count:0|srtt:42288
[2025/09/12 12:26:06 314075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103834|inflight:100806|
[2025/09/12 12:26:06 314080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 314084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100806|cwnd:103834|conn:0000561B2B3950DC|stream_id:0|stream_offset:155527|
[2025/09/12 12:26:06 314090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 314097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:143|
[2025/09/12 12:26:06 314130] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:143|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100806|now:1757679966314106|stream_id:0|stream_offset:155527|
[2025/09/12 12:26:06 314138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:143|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 314145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:100806|applimit:0|
[2025/09/12 12:26:06 314152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42288|rtt_var:6787|pto_duration:69436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 314159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 314164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 314170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 102006|
[2025/09/12 12:26:06 314177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403542|now:1757679966314151|interv:89391|
[2025/09/12 12:26:06 314183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403542|now:1757679966314151|interval:89391|pto_count:0|srtt:42288
[2025/09/12 12:26:06 314190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103834|inflight:102006|
[2025/09/12 12:26:06 314197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 314203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102006|cwnd:103834|conn:0000561B2B3950DC|stream_id:0|stream_offset:156714|
[2025/09/12 12:26:06 314215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 314222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:144|
[2025/09/12 12:26:06 314279] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:144|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102006|now:1757679966314232|stream_id:0|stream_offset:156714|
[2025/09/12 12:26:06 314290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:144|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 314297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:102006|applimit:0|
[2025/09/12 12:26:06 314303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42288|rtt_var:6787|pto_duration:69436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 314310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 314316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 314322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 103206|
[2025/09/12 12:26:06 314329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403668|now:1757679966314303|interv:89365|
[2025/09/12 12:26:06 314336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403668|now:1757679966314303|interval:89365|pto_count:0|srtt:42288
[2025/09/12 12:26:06 314343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103834|inflight:103206|
[2025/09/12 12:26:06 314350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966403668|
[2025/09/12 12:26:06 314356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966403668|
[2025/09/12 12:26:06 314362] [debug] |xqc_engine_wakeup_after|wakeup:1757679966403668|now:1757679966314362|diff:89306|
[2025/09/12 12:26:06 314368] [debug] |xqc_engine_main_logic|END|now:1757679966313764|
[2025/09/12 12:26:06 314376] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966314376|
[2025/09/12 12:26:06 314381] [debug] |xqc_engine_wakeup_after|wakeup:1757679966403668|now:1757679966314381|diff:89287|
[2025/09/12 12:26:06 314387] [debug] |xqc_engine_main_logic|END|now:1757679966314376|
[2025/09/12 12:26:06 315416] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966315415|
[2025/09/12 12:26:06 315431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 315441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:28|
[2025/09/12 12:26:06 315446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:29|
[2025/09/12 12:26:06 315474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:29|
[2025/09/12 12:26:06 315484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 315491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:59|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:60|path_largest_ack:59|
[2025/09/12 12:26:06 315498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:54006|prior_delivered:9876|prior_time:1757679966273562|is_app_limited:0|send_elapse:36618|ack_elapse:41853|ctl_first_sent_time:1757679966274085|lagest_ack_time:1757679966315415|curr_delivered:59082|
[2025/09/12 12:26:06 315513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966274085|
[2025/09/12 12:26:06 315520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:52|
[2025/09/12 12:26:06 315527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:60|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:60|path_largest_ack:60|
[2025/09/12 12:26:06 315534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:54006|prior_delivered:9876|prior_time:1757679966273562|is_app_limited:0|send_elapse:36618|ack_elapse:41853|ctl_first_sent_time:1757679966274085|lagest_ack_time:1757679966315415|curr_delivered:60282|
[2025/09/12 12:26:06 315540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966274166|
[2025/09/12 12:26:06 315544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:53|
[2025/09/12 12:26:06 315548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42288|rttvar:6787|minrtt:31744|latest_rtt:41249|ack_delay:24|
[2025/09/12 12:26:06 315552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42155|rttvar:5356|minrtt:31744|latest_rtt:41249|ack_delay:24|
[2025/09/12 12:26:06 315556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:60|lost_pn:57|thresh:3|
[2025/09/12 12:26:06 315560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 315564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 315568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 315572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 315576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 315580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42155|rtt_var:5356|pto_duration:63579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 315585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 315588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 315592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 100806|
[2025/09/12 12:26:06 315596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397811|now:1757679966315580|interv:82231|
[2025/09/12 12:26:06 315600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397811|now:1757679966315580|interval:82231|pto_count:0|srtt:42155
[2025/09/12 12:26:06 315605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36618, ack_elapse 41853, delivered 50406|rate 1204358|lost 4|
[2025/09/12 12:26:06 315609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204358) in round 3|
[2025/09/12 12:26:06 315617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 315621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 315625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103834|packet_lost:0|acked:2400|po_sent_time:1757679966274166|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 315629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103834|packet_lost:0|acked:2400|po_sent_time:1757679966274166|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 315634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:106234|full_bw_reached:0|inflight:100806|srtt:42155|latest_rtt:41249|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 315640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:29|largest:29|pns:2|
[2025/09/12 12:26:06 315644] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:29|frame:ACK |recv_time:1757679966315415|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 315649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086315415|now:1757679966315415|interv:120000000|
[2025/09/12 12:26:06 315653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086315415|now:1757679966315415|interv:120000000|
[2025/09/12 12:26:06 315657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966403668|pq_index:0|
[2025/09/12 12:26:06 315661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966313764|
[2025/09/12 12:26:06 315665] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966315665|
[2025/09/12 12:26:06 315670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966315669|
[2025/09/12 12:26:06 315675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 315680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42155|min_srtt:42155|path_bw:1231394|loss_rate:2.68|path_pto:0|
[2025/09/12 12:26:06 315684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100806|cwnd:106234|conn:0000561B2B3950DC|stream_id:0|stream_offset:157901|
[2025/09/12 12:26:06 315689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42155|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 315693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 315698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42155|min_srtt:42155|path_bw:1231394|loss_rate:2.68|path_pto:0|
[2025/09/12 12:26:06 315702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:100806|cwnd:106234|conn:0000561B2B3950DC|stream_id:0|stream_offset:159088|
[2025/09/12 12:26:06 315709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42155|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 315713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 315718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42155|min_srtt:42155|path_bw:1231394|loss_rate:2.68|path_pto:0|
[2025/09/12 12:26:06 315722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:100806|cwnd:106234|conn:0000561B2B3950DC|stream_id:0|stream_offset:160275|
[2025/09/12 12:26:06 315726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42155|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 315731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 315735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42155|min_srtt:42155|path_bw:1231394|loss_rate:2.68|path_pto:0|
[2025/09/12 12:26:06 315739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:100806|cwnd:106234|conn:0000561B2B3950DC|stream_id:0|stream_offset:161462|
[2025/09/12 12:26:06 315743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42155|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 315748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 315752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42155|min_srtt:42155|path_bw:1231394|loss_rate:2.68|path_pto:0|
[2025/09/12 12:26:06 315756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:100806|cwnd:106234|conn:0000561B2B3950DC|stream_id:0|stream_offset:162649|
[2025/09/12 12:26:06 315761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 315764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 315768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 315773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 315777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 315781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100806|cwnd:106234|conn:0000561B2B3950DC|stream_id:0|stream_offset:157901|
[2025/09/12 12:26:06 315786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 315790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:145|
[2025/09/12 12:26:06 315825] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:145|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100806|now:1757679966315797|stream_id:0|stream_offset:157901|
[2025/09/12 12:26:06 315840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:145|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 315847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:100806|applimit:0|
[2025/09/12 12:26:06 315854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42155|rtt_var:5356|pto_duration:63579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 315859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 315863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 315867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 102006|
[2025/09/12 12:26:06 315871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399376|now:1757679966315854|interv:83522|
[2025/09/12 12:26:06 315875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399376|now:1757679966315854|interval:83522|pto_count:0|srtt:42155
[2025/09/12 12:26:06 315879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106234|inflight:102006|
[2025/09/12 12:26:06 315884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 315888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102006|cwnd:106234|conn:0000561B2B3950DC|stream_id:0|stream_offset:159088|
[2025/09/12 12:26:06 315893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 315897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:146|
[2025/09/12 12:26:06 315923] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:146|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102006|now:1757679966315903|stream_id:0|stream_offset:159088|
[2025/09/12 12:26:06 315932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:146|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 315939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:102006|applimit:0|
[2025/09/12 12:26:06 315945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42155|rtt_var:5356|pto_duration:63579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 315951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 315955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 315958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 103206|
[2025/09/12 12:26:06 315962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399482|now:1757679966315945|interv:83537|
[2025/09/12 12:26:06 315966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399482|now:1757679966315945|interval:83537|pto_count:0|srtt:42155
[2025/09/12 12:26:06 315971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106234|inflight:103206|
[2025/09/12 12:26:06 315980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 315984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103206|cwnd:106234|conn:0000561B2B3950DC|stream_id:0|stream_offset:160275|
[2025/09/12 12:26:06 315990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 315997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:147|
[2025/09/12 12:26:06 316025] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:147|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:103206|now:1757679966316005|stream_id:0|stream_offset:160275|
[2025/09/12 12:26:06 316034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:147|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 316041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:103206|applimit:0|
[2025/09/12 12:26:06 316048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42155|rtt_var:5356|pto_duration:63579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 316055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 316059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 316062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 104406|
[2025/09/12 12:26:06 316066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399584|now:1757679966316048|interv:83536|
[2025/09/12 12:26:06 316070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399584|now:1757679966316048|interval:83536|pto_count:0|srtt:42155
[2025/09/12 12:26:06 316075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106234|inflight:104406|
[2025/09/12 12:26:06 316079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 316084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104406|cwnd:106234|conn:0000561B2B3950DC|stream_id:0|stream_offset:161462|
[2025/09/12 12:26:06 316091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 316097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:148|
[2025/09/12 12:26:06 316129] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:148|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104406|now:1757679966316107|stream_id:0|stream_offset:161462|
[2025/09/12 12:26:06 316138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:148|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 316146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:104406|applimit:0|
[2025/09/12 12:26:06 316152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42155|rtt_var:5356|pto_duration:63579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 316165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 316171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 316177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 105606|
[2025/09/12 12:26:06 316183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399686|now:1757679966316152|interv:83534|
[2025/09/12 12:26:06 316189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399686|now:1757679966316152|interval:83534|pto_count:0|srtt:42155
[2025/09/12 12:26:06 316197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106234|inflight:105606|
[2025/09/12 12:26:06 316204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966399686|
[2025/09/12 12:26:06 316210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966399686|
[2025/09/12 12:26:06 316216] [debug] |xqc_engine_wakeup_after|wakeup:1757679966399686|now:1757679966316216|diff:83470|
[2025/09/12 12:26:06 316223] [debug] |xqc_engine_main_logic|END|now:1757679966315669|
[2025/09/12 12:26:06 316231] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966316231|
[2025/09/12 12:26:06 316237] [debug] |xqc_engine_wakeup_after|wakeup:1757679966399686|now:1757679966316237|diff:83449|
[2025/09/12 12:26:06 316243] [debug] |xqc_engine_main_logic|END|now:1757679966316231|
[2025/09/12 12:26:06 317447] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966317446|
[2025/09/12 12:26:06 317480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 317489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:29|
[2025/09/12 12:26:06 317495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:30|
[2025/09/12 12:26:06 317504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:30|
[2025/09/12 12:26:06 317509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 317517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:61|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:62|path_largest_ack:61|
[2025/09/12 12:26:06 317524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:54006|prior_delivered:12276|prior_time:1757679966275559|is_app_limited:0|send_elapse:38245|ack_elapse:41887|ctl_first_sent_time:1757679966275915|lagest_ack_time:1757679966317446|curr_delivered:61482|
[2025/09/12 12:26:06 317532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966275915|
[2025/09/12 12:26:06 317539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:838||sndq_packets_used_bytes:0|sndq_packets_free:54|
[2025/09/12 12:26:06 317546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:62|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:62|path_largest_ack:62|
[2025/09/12 12:26:06 317553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:54006|prior_delivered:12276|prior_time:1757679966275559|is_app_limited:0|send_elapse:38245|ack_elapse:41887|ctl_first_sent_time:1757679966275915|lagest_ack_time:1757679966317446|curr_delivered:62682|
[2025/09/12 12:26:06 317567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966276025|
[2025/09/12 12:26:06 317573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:837||sndq_packets_used_bytes:0|sndq_packets_free:55|
[2025/09/12 12:26:06 317579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42155|rttvar:5356|minrtt:31744|latest_rtt:41421|ack_delay:32|
[2025/09/12 12:26:06 317586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42059|rttvar:4208|minrtt:31744|latest_rtt:41421|ack_delay:32|
[2025/09/12 12:26:06 317590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:62|lost_pn:59|thresh:3|
[2025/09/12 12:26:06 317595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 317602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 317608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 317614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 317620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 317624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42059|rtt_var:4208|pto_duration:58891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 317629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 317632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 317636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 103206|
[2025/09/12 12:26:06 317640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394998|now:1757679966317624|interv:77374|
[2025/09/12 12:26:06 317644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394998|now:1757679966317624|interval:77374|pto_count:0|srtt:42059
[2025/09/12 12:26:06 317649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38245, ack_elapse 41887, delivered 50406|rate 1203380|lost 4|
[2025/09/12 12:26:06 317653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203380) in round 3|
[2025/09/12 12:26:06 317657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 317661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 317665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106234|packet_lost:0|acked:2400|po_sent_time:1757679966276025|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 317670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106234|packet_lost:0|acked:2400|po_sent_time:1757679966276025|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 317675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:108634|full_bw_reached:0|inflight:103206|srtt:42059|latest_rtt:41421|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 317684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:30|largest:30|pns:2|
[2025/09/12 12:26:06 317689] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:30|frame:ACK |recv_time:1757679966317446|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 317693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086317446|now:1757679966317446|interv:120000000|
[2025/09/12 12:26:06 317698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086317446|now:1757679966317446|interv:120000000|
[2025/09/12 12:26:06 317701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966399686|pq_index:0|
[2025/09/12 12:26:06 317706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966315669|
[2025/09/12 12:26:06 317710] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966317710|
[2025/09/12 12:26:06 317715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966317713|
[2025/09/12 12:26:06 317720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 317725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42059|min_srtt:42059|path_bw:1231394|loss_rate:2.61|path_pto:0|
[2025/09/12 12:26:06 317729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103206|cwnd:108634|conn:0000561B2B3950DC|stream_id:0|stream_offset:162649|
[2025/09/12 12:26:06 317734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42059|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 317738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 317743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42059|min_srtt:42059|path_bw:1231394|loss_rate:2.61|path_pto:0|
[2025/09/12 12:26:06 317747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:103206|cwnd:108634|conn:0000561B2B3950DC|stream_id:0|stream_offset:163836|
[2025/09/12 12:26:06 317751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42059|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 317755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 317759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42059|min_srtt:42059|path_bw:1231394|loss_rate:2.61|path_pto:0|
[2025/09/12 12:26:06 317764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:103206|cwnd:108634|conn:0000561B2B3950DC|stream_id:0|stream_offset:165023|
[2025/09/12 12:26:06 317768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42059|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 317775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 317779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42059|min_srtt:42059|path_bw:1231394|loss_rate:2.61|path_pto:0|
[2025/09/12 12:26:06 317783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:103206|cwnd:108634|conn:0000561B2B3950DC|stream_id:0|stream_offset:166210|
[2025/09/12 12:26:06 317787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42059|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 317791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 317795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42059|min_srtt:42059|path_bw:1231394|loss_rate:2.61|path_pto:0|
[2025/09/12 12:26:06 317799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:103206|cwnd:108634|conn:0000561B2B3950DC|stream_id:0|stream_offset:167397|
[2025/09/12 12:26:06 317803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 317807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 317811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 317815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 317820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 317824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103206|cwnd:108634|conn:0000561B2B3950DC|stream_id:0|stream_offset:162649|
[2025/09/12 12:26:06 317828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 317832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:149|
[2025/09/12 12:26:06 317863] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:149|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:103206|now:1757679966317839|stream_id:0|stream_offset:162649|
[2025/09/12 12:26:06 317869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:149|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 317874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:103206|applimit:0|
[2025/09/12 12:26:06 317878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42059|rtt_var:4208|pto_duration:58891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 317883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 317887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 317891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 104406|
[2025/09/12 12:26:06 317903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396730|now:1757679966317878|interv:78852|
[2025/09/12 12:26:06 317907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396730|now:1757679966317878|interval:78852|pto_count:0|srtt:42059
[2025/09/12 12:26:06 317912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108634|inflight:104406|
[2025/09/12 12:26:06 317917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 317921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104406|cwnd:108634|conn:0000561B2B3950DC|stream_id:0|stream_offset:163836|
[2025/09/12 12:26:06 317925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 317929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:150|
[2025/09/12 12:26:06 317949] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:150|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104406|now:1757679966317935|stream_id:0|stream_offset:163836|
[2025/09/12 12:26:06 317954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:150|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 317959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:104406|applimit:0|
[2025/09/12 12:26:06 317963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42059|rtt_var:4208|pto_duration:58891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 317967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 317971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 317974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 105606|
[2025/09/12 12:26:06 317978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396826|now:1757679966317962|interv:78864|
[2025/09/12 12:26:06 317982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396826|now:1757679966317962|interval:78864|pto_count:0|srtt:42059
[2025/09/12 12:26:06 317986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108634|inflight:105606|
[2025/09/12 12:26:06 317991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 317995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105606|cwnd:108634|conn:0000561B2B3950DC|stream_id:0|stream_offset:165023|
[2025/09/12 12:26:06 317999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 318003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:151|
[2025/09/12 12:26:06 318030] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:151|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:105606|now:1757679966318010|stream_id:0|stream_offset:165023|
[2025/09/12 12:26:06 318038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:151|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 318051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:105606|applimit:0|
[2025/09/12 12:26:06 318058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42059|rtt_var:4208|pto_duration:58891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 318064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 318070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 318076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 106806|
[2025/09/12 12:26:06 318082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396901|now:1757679966318057|interv:78844|
[2025/09/12 12:26:06 318088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396901|now:1757679966318057|interval:78844|pto_count:0|srtt:42059
[2025/09/12 12:26:06 318094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108634|inflight:106806|
[2025/09/12 12:26:06 318102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 318108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106806|cwnd:108634|conn:0000561B2B3950DC|stream_id:0|stream_offset:166210|
[2025/09/12 12:26:06 318115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 318121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:152|
[2025/09/12 12:26:06 318154] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:152|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106806|now:1757679966318131|stream_id:0|stream_offset:166210|
[2025/09/12 12:26:06 318162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:152|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 318169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:106806|applimit:0|
[2025/09/12 12:26:06 318175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42059|rtt_var:4208|pto_duration:58891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 318181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 318187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 318193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 108006|
[2025/09/12 12:26:06 318199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397022|now:1757679966318175|interv:78847|
[2025/09/12 12:26:06 318206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397022|now:1757679966318175|interval:78847|pto_count:0|srtt:42059
[2025/09/12 12:26:06 318213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108634|inflight:108006|
[2025/09/12 12:26:06 318226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966397022|
[2025/09/12 12:26:06 318233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966397022|
[2025/09/12 12:26:06 318238] [debug] |xqc_engine_wakeup_after|wakeup:1757679966397022|now:1757679966318238|diff:78784|
[2025/09/12 12:26:06 318245] [debug] |xqc_engine_main_logic|END|now:1757679966317713|
[2025/09/12 12:26:06 318253] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966318252|
[2025/09/12 12:26:06 318259] [debug] |xqc_engine_wakeup_after|wakeup:1757679966397022|now:1757679966318258|diff:78764|
[2025/09/12 12:26:06 318264] [debug] |xqc_engine_main_logic|END|now:1757679966318252|
[2025/09/12 12:26:06 319467] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966319452|
[2025/09/12 12:26:06 319483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 319492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:30|
[2025/09/12 12:26:06 319499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:31|
[2025/09/12 12:26:06 319507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:31|
[2025/09/12 12:26:06 319514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 319522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:63|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:64|path_largest_ack:63|
[2025/09/12 12:26:06 319529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:56406|prior_delivered:12276|prior_time:1757679966275559|is_app_limited:0|send_elapse:38467|ack_elapse:43893|ctl_first_sent_time:1757679966276137|lagest_ack_time:1757679966319452|curr_delivered:63882|
[2025/09/12 12:26:06 319537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966276137|
[2025/09/12 12:26:06 319545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:836||sndq_packets_used_bytes:0|sndq_packets_free:56|
[2025/09/12 12:26:06 319550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:64|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:64|path_largest_ack:64|
[2025/09/12 12:26:06 319555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:56406|prior_delivered:12276|prior_time:1757679966275559|is_app_limited:0|send_elapse:38467|ack_elapse:43893|ctl_first_sent_time:1757679966276137|lagest_ack_time:1757679966319452|curr_delivered:65082|
[2025/09/12 12:26:06 319562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966276256|
[2025/09/12 12:26:06 319568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:835||sndq_packets_used_bytes:0|sndq_packets_free:57|
[2025/09/12 12:26:06 319574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42059|rttvar:4208|minrtt:31744|latest_rtt:43196|ack_delay:24|
[2025/09/12 12:26:06 319581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42198|rttvar:3434|minrtt:31744|latest_rtt:43196|ack_delay:24|
[2025/09/12 12:26:06 319587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:64|lost_pn:61|thresh:3|
[2025/09/12 12:26:06 319593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 319600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 319614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 319620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 319627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 319631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42198|rtt_var:3434|pto_duration:55934|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 319635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 319639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 319643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 105606|
[2025/09/12 12:26:06 319647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394065|now:1757679966319630|interv:74435|
[2025/09/12 12:26:06 319651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394065|now:1757679966319630|interval:74435|pto_count:0|srtt:42198
[2025/09/12 12:26:06 319656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38467, ack_elapse 43893, delivered 52806|rate 1203061|lost 4|
[2025/09/12 12:26:06 319660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203061) in round 3|
[2025/09/12 12:26:06 319664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 319669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 319673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:108634|packet_lost:0|acked:2400|po_sent_time:1757679966276256|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 319677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:108634|packet_lost:0|acked:2400|po_sent_time:1757679966276256|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 319682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:111034|full_bw_reached:0|inflight:105606|srtt:42198|latest_rtt:43196|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 319688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:31|largest:31|pns:2|
[2025/09/12 12:26:06 319692] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:31|frame:ACK |recv_time:1757679966319452|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 319697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086319452|now:1757679966319452|interv:120000000|
[2025/09/12 12:26:06 319701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086319452|now:1757679966319452|interv:120000000|
[2025/09/12 12:26:06 319705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966397022|pq_index:0|
[2025/09/12 12:26:06 319710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966317713|
[2025/09/12 12:26:06 319717] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966319717|
[2025/09/12 12:26:06 319722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966319721|
[2025/09/12 12:26:06 319728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 319732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42198|min_srtt:42198|path_bw:1231394|loss_rate:2.55|path_pto:0|
[2025/09/12 12:26:06 319737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105606|cwnd:111034|conn:0000561B2B3950DC|stream_id:0|stream_offset:167397|
[2025/09/12 12:26:06 319742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 319747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 319751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42198|min_srtt:42198|path_bw:1231394|loss_rate:2.55|path_pto:0|
[2025/09/12 12:26:06 319755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:105606|cwnd:111034|conn:0000561B2B3950DC|stream_id:0|stream_offset:168584|
[2025/09/12 12:26:06 319760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 319765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 319769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42198|min_srtt:42198|path_bw:1231394|loss_rate:2.55|path_pto:0|
[2025/09/12 12:26:06 319773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:105606|cwnd:111034|conn:0000561B2B3950DC|stream_id:0|stream_offset:169771|
[2025/09/12 12:26:06 319778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 319782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 319786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42198|min_srtt:42198|path_bw:1231394|loss_rate:2.55|path_pto:0|
[2025/09/12 12:26:06 319790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:105606|cwnd:111034|conn:0000561B2B3950DC|stream_id:0|stream_offset:170958|
[2025/09/12 12:26:06 319795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 319799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 319803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42198|min_srtt:42198|path_bw:1231394|loss_rate:2.55|path_pto:0|
[2025/09/12 12:26:06 319810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:105606|cwnd:111034|conn:0000561B2B3950DC|stream_id:0|stream_offset:172145|
[2025/09/12 12:26:06 319814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 319818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 319822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 319826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 319831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 319835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105606|cwnd:111034|conn:0000561B2B3950DC|stream_id:0|stream_offset:167397|
[2025/09/12 12:26:06 319839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 319843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:153|
[2025/09/12 12:26:06 319875] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:153|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:105606|now:1757679966319851|stream_id:0|stream_offset:167397|
[2025/09/12 12:26:06 319881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:153|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 319888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:105606|applimit:0|
[2025/09/12 12:26:06 319895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42198|rtt_var:3434|pto_duration:55934|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 319902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 319908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 319915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 106806|
[2025/09/12 12:26:06 319921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966395785|now:1757679966319895|interv:75890|
[2025/09/12 12:26:06 319928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966395785|now:1757679966319895|interval:75890|pto_count:0|srtt:42198
[2025/09/12 12:26:06 319935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111034|inflight:106806|
[2025/09/12 12:26:06 319942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 319946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106806|cwnd:111034|conn:0000561B2B3950DC|stream_id:0|stream_offset:168584|
[2025/09/12 12:26:06 319950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 319959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:154|
[2025/09/12 12:26:06 319990] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:154|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106806|now:1757679966319966|stream_id:0|stream_offset:168584|
[2025/09/12 12:26:06 319999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:154|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 320006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:106806|applimit:0|
[2025/09/12 12:26:06 320013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42198|rtt_var:3434|pto_duration:55934|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 320020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 320026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 320032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 108006|
[2025/09/12 12:26:06 320039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966395900|now:1757679966320013|interv:75887|
[2025/09/12 12:26:06 320045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966395900|now:1757679966320013|interval:75887|pto_count:0|srtt:42198
[2025/09/12 12:26:06 320053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111034|inflight:108006|
[2025/09/12 12:26:06 320060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 320066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108006|cwnd:111034|conn:0000561B2B3950DC|stream_id:0|stream_offset:169771|
[2025/09/12 12:26:06 320073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 320080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:155|
[2025/09/12 12:26:06 320110] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:155|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:108006|now:1757679966320091|stream_id:0|stream_offset:169771|
[2025/09/12 12:26:06 320119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:155|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 320126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:108006|applimit:0|
[2025/09/12 12:26:06 320132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42198|rtt_var:3434|pto_duration:55934|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 320139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 320145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 320150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 109206|
[2025/09/12 12:26:06 320157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396025|now:1757679966320132|interv:75893|
[2025/09/12 12:26:06 320169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396025|now:1757679966320132|interval:75893|pto_count:0|srtt:42198
[2025/09/12 12:26:06 320177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111034|inflight:109206|
[2025/09/12 12:26:06 320183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 320189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109206|cwnd:111034|conn:0000561B2B3950DC|stream_id:0|stream_offset:170958|
[2025/09/12 12:26:06 320196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 320203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:156|
[2025/09/12 12:26:06 320238] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:156|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:109206|now:1757679966320213|stream_id:0|stream_offset:170958|
[2025/09/12 12:26:06 320247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:156|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 320254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:109206|applimit:0|
[2025/09/12 12:26:06 320261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42198|rtt_var:3434|pto_duration:55934|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 320267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 320273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 320278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 110406|
[2025/09/12 12:26:06 320285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396147|now:1757679966320260|interv:75887|
[2025/09/12 12:26:06 320290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396147|now:1757679966320260|interval:75887|pto_count:0|srtt:42198
[2025/09/12 12:26:06 320296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111034|inflight:110406|
[2025/09/12 12:26:06 320303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966396147|
[2025/09/12 12:26:06 320308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966396147|
[2025/09/12 12:26:06 320314] [debug] |xqc_engine_wakeup_after|wakeup:1757679966396147|now:1757679966320314|diff:75833|
[2025/09/12 12:26:06 320320] [debug] |xqc_engine_main_logic|END|now:1757679966319721|
[2025/09/12 12:26:06 320327] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966320327|
[2025/09/12 12:26:06 320334] [debug] |xqc_engine_wakeup_after|wakeup:1757679966396147|now:1757679966320334|diff:75813|
[2025/09/12 12:26:06 320340] [debug] |xqc_engine_main_logic|END|now:1757679966320327|
[2025/09/12 12:26:06 321509] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966321507|
[2025/09/12 12:26:06 321524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 321533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:31|
[2025/09/12 12:26:06 321546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:32|
[2025/09/12 12:26:06 321553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:32|
[2025/09/12 12:26:06 321560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 321568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:65|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:66|path_largest_ack:65|
[2025/09/12 12:26:06 321576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:56406|prior_delivered:14676|prior_time:1757679966277628|is_app_limited:0|send_elapse:40125|ack_elapse:43879|ctl_first_sent_time:1757679966277996|lagest_ack_time:1757679966321507|curr_delivered:66282|
[2025/09/12 12:26:06 321583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966277996|
[2025/09/12 12:26:06 321590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:834||sndq_packets_used_bytes:0|sndq_packets_free:58|
[2025/09/12 12:26:06 321597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:66|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:66|path_largest_ack:66|
[2025/09/12 12:26:06 321602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:56406|prior_delivered:14676|prior_time:1757679966277628|is_app_limited:0|send_elapse:40125|ack_elapse:43879|ctl_first_sent_time:1757679966277996|lagest_ack_time:1757679966321507|curr_delivered:67482|
[2025/09/12 12:26:06 321608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966278119|
[2025/09/12 12:26:06 321614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:833||sndq_packets_used_bytes:0|sndq_packets_free:59|
[2025/09/12 12:26:06 321621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42198|rttvar:3434|minrtt:31744|latest_rtt:43388|ack_delay:24|
[2025/09/12 12:26:06 321628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42344|rttvar:2867|minrtt:31744|latest_rtt:43388|ack_delay:24|
[2025/09/12 12:26:06 321634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:66|lost_pn:63|thresh:3|
[2025/09/12 12:26:06 321640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 321647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 321653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 321659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 321666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 321671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42344|rtt_var:2867|pto_duration:53812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 321675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 321679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 321683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 108006|
[2025/09/12 12:26:06 321692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394025|now:1757679966321670|interv:72355|
[2025/09/12 12:26:06 321696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394025|now:1757679966321670|interval:72355|pto_count:0|srtt:42344
[2025/09/12 12:26:06 321701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40125, ack_elapse 43879, delivered 52806|rate 1203445|lost 4|
[2025/09/12 12:26:06 321705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203445) in round 3|
[2025/09/12 12:26:06 321710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 321714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 321718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:111034|packet_lost:0|acked:2400|po_sent_time:1757679966278119|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 321722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:111034|packet_lost:0|acked:2400|po_sent_time:1757679966278119|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 321727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:113434|full_bw_reached:0|inflight:108006|srtt:42344|latest_rtt:43388|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 321733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:32|largest:32|pns:2|
[2025/09/12 12:26:06 321737] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:32|frame:ACK |recv_time:1757679966321507|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 321742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086321507|now:1757679966321507|interv:120000000|
[2025/09/12 12:26:06 321746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086321507|now:1757679966321507|interv:120000000|
[2025/09/12 12:26:06 321750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966396147|pq_index:0|
[2025/09/12 12:26:06 321754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966319721|
[2025/09/12 12:26:06 321758] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966321758|
[2025/09/12 12:26:06 321763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966321762|
[2025/09/12 12:26:06 321768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 321773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42344|min_srtt:42344|path_bw:1231394|loss_rate:2.48|path_pto:0|
[2025/09/12 12:26:06 321778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108006|cwnd:113434|conn:0000561B2B3950DC|stream_id:0|stream_offset:172145|
[2025/09/12 12:26:06 321782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 321790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 321794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42344|min_srtt:42344|path_bw:1231394|loss_rate:2.48|path_pto:0|
[2025/09/12 12:26:06 321799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:108006|cwnd:113434|conn:0000561B2B3950DC|stream_id:0|stream_offset:173332|
[2025/09/12 12:26:06 321803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 321807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 321811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42344|min_srtt:42344|path_bw:1231394|loss_rate:2.48|path_pto:0|
[2025/09/12 12:26:06 321815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:108006|cwnd:113434|conn:0000561B2B3950DC|stream_id:0|stream_offset:174519|
[2025/09/12 12:26:06 321819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 321824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 321828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42344|min_srtt:42344|path_bw:1231394|loss_rate:2.48|path_pto:0|
[2025/09/12 12:26:06 321832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:108006|cwnd:113434|conn:0000561B2B3950DC|stream_id:0|stream_offset:175706|
[2025/09/12 12:26:06 321836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 321841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 321845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42344|min_srtt:42344|path_bw:1231394|loss_rate:2.48|path_pto:0|
[2025/09/12 12:26:06 321849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:108006|cwnd:113434|conn:0000561B2B3950DC|stream_id:0|stream_offset:176893|
[2025/09/12 12:26:06 321853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 321857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 321861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 321865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 321870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 321876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108006|cwnd:113434|conn:0000561B2B3950DC|stream_id:0|stream_offset:172145|
[2025/09/12 12:26:06 321880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 321885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:157|
[2025/09/12 12:26:06 321916] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:157|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:108006|now:1757679966321892|stream_id:0|stream_offset:172145|
[2025/09/12 12:26:06 321922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:157|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 321927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:108006|applimit:0|
[2025/09/12 12:26:06 321931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42344|rtt_var:2867|pto_duration:53812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 321935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 321939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 321943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 109206|
[2025/09/12 12:26:06 321947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966395704|now:1757679966321931|interv:73773|
[2025/09/12 12:26:06 321951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966395704|now:1757679966321931|interval:73773|pto_count:0|srtt:42344
[2025/09/12 12:26:06 321955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113434|inflight:109206|
[2025/09/12 12:26:06 321960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 321964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109206|cwnd:113434|conn:0000561B2B3950DC|stream_id:0|stream_offset:173332|
[2025/09/12 12:26:06 321969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 321973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:158|
[2025/09/12 12:26:06 321992] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:158|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:109206|now:1757679966321979|stream_id:0|stream_offset:173332|
[2025/09/12 12:26:06 321998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:158|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 322002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:109206|applimit:0|
[2025/09/12 12:26:06 322006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42344|rtt_var:2867|pto_duration:53812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 322011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 322018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 322022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 110406|
[2025/09/12 12:26:06 322026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966395791|now:1757679966322006|interv:73785|
[2025/09/12 12:26:06 322030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966395791|now:1757679966322006|interval:73785|pto_count:0|srtt:42344
[2025/09/12 12:26:06 322035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113434|inflight:110406|
[2025/09/12 12:26:06 322042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 322049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110406|cwnd:113434|conn:0000561B2B3950DC|stream_id:0|stream_offset:174519|
[2025/09/12 12:26:06 322056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 322063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:159|
[2025/09/12 12:26:06 322097] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:159|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:110406|now:1757679966322073|stream_id:0|stream_offset:174519|
[2025/09/12 12:26:06 322106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:159|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 322112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:110406|applimit:0|
[2025/09/12 12:26:06 322119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42344|rtt_var:2867|pto_duration:53812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 322126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 322132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 322138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 111606|
[2025/09/12 12:26:06 322144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966395885|now:1757679966322119|interv:73766|
[2025/09/12 12:26:06 322149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966395885|now:1757679966322119|interval:73766|pto_count:0|srtt:42344
[2025/09/12 12:26:06 322156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113434|inflight:111606|
[2025/09/12 12:26:06 322164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 322170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111606|cwnd:113434|conn:0000561B2B3950DC|stream_id:0|stream_offset:175706|
[2025/09/12 12:26:06 322177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 322184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:160|
[2025/09/12 12:26:06 322221] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:160|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:111606|now:1757679966322200|stream_id:0|stream_offset:175706|
[2025/09/12 12:26:06 322230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:160|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 322237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:111606|applimit:0|
[2025/09/12 12:26:06 322244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42344|rtt_var:2867|pto_duration:53812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 322250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 322256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 322263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 112806|
[2025/09/12 12:26:06 322269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396012|now:1757679966322243|interv:73769|
[2025/09/12 12:26:06 322275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396012|now:1757679966322243|interval:73769|pto_count:0|srtt:42344
[2025/09/12 12:26:06 322282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113434|inflight:112806|
[2025/09/12 12:26:06 322289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966396012|
[2025/09/12 12:26:06 322295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966396012|
[2025/09/12 12:26:06 322301] [debug] |xqc_engine_wakeup_after|wakeup:1757679966396012|now:1757679966322301|diff:73711|
[2025/09/12 12:26:06 322307] [debug] |xqc_engine_main_logic|END|now:1757679966321762|
[2025/09/12 12:26:06 322316] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966322316|
[2025/09/12 12:26:06 322322] [debug] |xqc_engine_wakeup_after|wakeup:1757679966396012|now:1757679966322321|diff:73691|
[2025/09/12 12:26:06 322327] [debug] |xqc_engine_main_logic|END|now:1757679966322316|
[2025/09/12 12:26:06 323380] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966323378|
[2025/09/12 12:26:06 323395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 323404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:32|
[2025/09/12 12:26:06 323411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:33|
[2025/09/12 12:26:06 323420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:33|
[2025/09/12 12:26:06 323426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 323435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:67|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:68|path_largest_ack:67|
[2025/09/12 12:26:06 323441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:58806|prior_delivered:14676|prior_time:1757679966277628|is_app_limited:0|send_elapse:40364|ack_elapse:45750|ctl_first_sent_time:1757679966278235|lagest_ack_time:1757679966323378|curr_delivered:68682|
[2025/09/12 12:26:06 323450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966278235|
[2025/09/12 12:26:06 323483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:832||sndq_packets_used_bytes:0|sndq_packets_free:60|
[2025/09/12 12:26:06 323490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:68|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:68|path_largest_ack:68|
[2025/09/12 12:26:06 323497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:58806|prior_delivered:14676|prior_time:1757679966277628|is_app_limited:0|send_elapse:40364|ack_elapse:45750|ctl_first_sent_time:1757679966278235|lagest_ack_time:1757679966323378|curr_delivered:69882|
[2025/09/12 12:26:06 323505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966278358|
[2025/09/12 12:26:06 323512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:831||sndq_packets_used_bytes:0|sndq_packets_free:61|
[2025/09/12 12:26:06 323518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42344|rttvar:2867|minrtt:31744|latest_rtt:45020|ack_delay:24|
[2025/09/12 12:26:06 323525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42675|rttvar:2814|minrtt:31744|latest_rtt:45020|ack_delay:24|
[2025/09/12 12:26:06 323529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:68|lost_pn:65|thresh:3|
[2025/09/12 12:26:06 323533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 323537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 323541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 323545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 323549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 323553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42675|rtt_var:2814|pto_duration:53931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 323558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 323561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 323565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 110406|
[2025/09/12 12:26:06 323569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966396131|now:1757679966323553|interv:72578|
[2025/09/12 12:26:06 323573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966396131|now:1757679966323553|interval:72578|pto_count:0|srtt:42675
[2025/09/12 12:26:06 323578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40364, ack_elapse 45750, delivered 55206|rate 1206688|lost 4|
[2025/09/12 12:26:06 323582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206688) in round 3|
[2025/09/12 12:26:06 323586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 323590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 323598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:113434|packet_lost:0|acked:2400|po_sent_time:1757679966278358|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 323603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:113434|packet_lost:0|acked:2400|po_sent_time:1757679966278358|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 323607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:115834|full_bw_reached:0|inflight:110406|srtt:42675|latest_rtt:45020|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 323613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:33|largest:33|pns:2|
[2025/09/12 12:26:06 323618] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:33|frame:ACK |recv_time:1757679966323378|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 323622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086323378|now:1757679966323378|interv:120000000|
[2025/09/12 12:26:06 323627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086323378|now:1757679966323378|interv:120000000|
[2025/09/12 12:26:06 323630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966396012|pq_index:0|
[2025/09/12 12:26:06 323635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966321762|
[2025/09/12 12:26:06 323639] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966323639|
[2025/09/12 12:26:06 323644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966323642|
[2025/09/12 12:26:06 323649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 323654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42675|min_srtt:42675|path_bw:1231394|loss_rate:2.42|path_pto:0|
[2025/09/12 12:26:06 323658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110406|cwnd:115834|conn:0000561B2B3950DC|stream_id:0|stream_offset:176893|
[2025/09/12 12:26:06 323663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42675|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 323667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 323672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42675|min_srtt:42675|path_bw:1231394|loss_rate:2.42|path_pto:0|
[2025/09/12 12:26:06 323676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:110406|cwnd:115834|conn:0000561B2B3950DC|stream_id:0|stream_offset:178080|
[2025/09/12 12:26:06 323680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42675|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 323684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 323691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42675|min_srtt:42675|path_bw:1231394|loss_rate:2.42|path_pto:0|
[2025/09/12 12:26:06 323695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:110406|cwnd:115834|conn:0000561B2B3950DC|stream_id:0|stream_offset:179267|
[2025/09/12 12:26:06 323700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42675|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 323704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 323708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42675|min_srtt:42675|path_bw:1231394|loss_rate:2.42|path_pto:0|
[2025/09/12 12:26:06 323712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:110406|cwnd:115834|conn:0000561B2B3950DC|stream_id:0|stream_offset:180454|
[2025/09/12 12:26:06 323716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42675|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 323720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 323724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42675|min_srtt:42675|path_bw:1231394|loss_rate:2.42|path_pto:0|
[2025/09/12 12:26:06 323728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:110406|cwnd:115834|conn:0000561B2B3950DC|stream_id:0|stream_offset:181641|
[2025/09/12 12:26:06 323733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 323737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 323740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 323745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 323749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 323753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110406|cwnd:115834|conn:0000561B2B3950DC|stream_id:0|stream_offset:176893|
[2025/09/12 12:26:06 323758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 323762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:161|
[2025/09/12 12:26:06 323794] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:161|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:110406|now:1757679966323770|stream_id:0|stream_offset:176893|
[2025/09/12 12:26:06 323800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:161|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 323808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:110406|applimit:0|
[2025/09/12 12:26:06 323812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42675|rtt_var:2814|pto_duration:53931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 323817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 323821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 323824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 111606|
[2025/09/12 12:26:06 323828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397701|now:1757679966323812|interv:73889|
[2025/09/12 12:26:06 323832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397701|now:1757679966323812|interval:73889|pto_count:0|srtt:42675
[2025/09/12 12:26:06 323837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115834|inflight:111606|
[2025/09/12 12:26:06 323842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 323846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111606|cwnd:115834|conn:0000561B2B3950DC|stream_id:0|stream_offset:178080|
[2025/09/12 12:26:06 323850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 323854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:162|
[2025/09/12 12:26:06 323874] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:162|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:111606|now:1757679966323860|stream_id:0|stream_offset:178080|
[2025/09/12 12:26:06 323880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:162|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 323884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:111606|applimit:0|
[2025/09/12 12:26:06 323889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42675|rtt_var:2814|pto_duration:53931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 323893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 323897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 323901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 112806|
[2025/09/12 12:26:06 323904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397791|now:1757679966323888|interv:73903|
[2025/09/12 12:26:06 323909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397791|now:1757679966323888|interval:73903|pto_count:0|srtt:42675
[2025/09/12 12:26:06 323913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115834|inflight:112806|
[2025/09/12 12:26:06 323917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 323925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112806|cwnd:115834|conn:0000561B2B3950DC|stream_id:0|stream_offset:179267|
[2025/09/12 12:26:06 323929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 323933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:163|
[2025/09/12 12:26:06 323951] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:163|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112806|now:1757679966323938|stream_id:0|stream_offset:179267|
[2025/09/12 12:26:06 323956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:163|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 323960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:112806|applimit:0|
[2025/09/12 12:26:06 323964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42675|rtt_var:2814|pto_duration:53931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 323975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 323978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 323982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 114006|
[2025/09/12 12:26:06 323986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397869|now:1757679966323964|interv:73905|
[2025/09/12 12:26:06 323990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397869|now:1757679966323964|interval:73905|pto_count:0|srtt:42675
[2025/09/12 12:26:06 323994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115834|inflight:114006|
[2025/09/12 12:26:06 323999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 324003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114006|cwnd:115834|conn:0000561B2B3950DC|stream_id:0|stream_offset:180454|
[2025/09/12 12:26:06 324007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 324012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:164|
[2025/09/12 12:26:06 324043] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:164|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:114006|now:1757679966324022|stream_id:0|stream_offset:180454|
[2025/09/12 12:26:06 324051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:164|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 324058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:114006|applimit:0|
[2025/09/12 12:26:06 324065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42675|rtt_var:2814|pto_duration:53931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 324071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 324077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 324089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 115206|
[2025/09/12 12:26:06 324095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397953|now:1757679966324065|interv:73888|
[2025/09/12 12:26:06 324101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397953|now:1757679966324065|interval:73888|pto_count:0|srtt:42675
[2025/09/12 12:26:06 324108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115834|inflight:115206|
[2025/09/12 12:26:06 324115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966397953|
[2025/09/12 12:26:06 324121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966397953|
[2025/09/12 12:26:06 324128] [debug] |xqc_engine_wakeup_after|wakeup:1757679966397953|now:1757679966324128|diff:73825|
[2025/09/12 12:26:06 324134] [debug] |xqc_engine_main_logic|END|now:1757679966323642|
[2025/09/12 12:26:06 324142] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966324142|
[2025/09/12 12:26:06 324148] [debug] |xqc_engine_wakeup_after|wakeup:1757679966397953|now:1757679966324148|diff:73805|
[2025/09/12 12:26:06 324154] [debug] |xqc_engine_main_logic|END|now:1757679966324142|
[2025/09/12 12:26:06 325411] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966325410|
[2025/09/12 12:26:06 325427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 325435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:33|
[2025/09/12 12:26:06 325441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:34|
[2025/09/12 12:26:06 325450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:34|
[2025/09/12 12:26:06 325476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 325483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:69|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:70|path_largest_ack:69|
[2025/09/12 12:26:06 325490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:58806|prior_delivered:17076|prior_time:1757679966279533|is_app_limited:0|send_elapse:41858|ack_elapse:45877|ctl_first_sent_time:1757679966279926|lagest_ack_time:1757679966325410|curr_delivered:71082|
[2025/09/12 12:26:06 325498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966279926|
[2025/09/12 12:26:06 325505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:830||sndq_packets_used_bytes:0|sndq_packets_free:62|
[2025/09/12 12:26:06 325512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:70|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:70|path_largest_ack:70|
[2025/09/12 12:26:06 325519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:58806|prior_delivered:17076|prior_time:1757679966279533|is_app_limited:0|send_elapse:41858|ack_elapse:45877|ctl_first_sent_time:1757679966279926|lagest_ack_time:1757679966325410|curr_delivered:72282|
[2025/09/12 12:26:06 325526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966280036|
[2025/09/12 12:26:06 325533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:829||sndq_packets_used_bytes:0|sndq_packets_free:63|
[2025/09/12 12:26:06 325546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42675|rttvar:2814|minrtt:31744|latest_rtt:45374|ack_delay:32|
[2025/09/12 12:26:06 325552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43008|rttvar:2777|minrtt:31744|latest_rtt:45374|ack_delay:32|
[2025/09/12 12:26:06 325559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:70|lost_pn:67|thresh:3|
[2025/09/12 12:26:06 325564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 325571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 325577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 325583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 325589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 325597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43008|rtt_var:2777|pto_duration:54116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 325603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 325609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 325616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 112806|
[2025/09/12 12:26:06 325621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966398138|now:1757679966325596|interv:72542|
[2025/09/12 12:26:06 325625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966398138|now:1757679966325596|interval:72542|pto_count:0|srtt:43008
[2025/09/12 12:26:06 325630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41858, ack_elapse 45877, delivered 55206|rate 1203348|lost 4|
[2025/09/12 12:26:06 325634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203348) in round 3|
[2025/09/12 12:26:06 325638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 325642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 325646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:115834|packet_lost:0|acked:2400|po_sent_time:1757679966280036|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 325651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:115834|packet_lost:0|acked:2400|po_sent_time:1757679966280036|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 325656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:118234|full_bw_reached:0|inflight:112806|srtt:43008|latest_rtt:45374|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 325661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:34|largest:34|pns:2|
[2025/09/12 12:26:06 325670] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:34|frame:ACK |recv_time:1757679966325410|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 325675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086325410|now:1757679966325410|interv:120000000|
[2025/09/12 12:26:06 325679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086325410|now:1757679966325410|interv:120000000|
[2025/09/12 12:26:06 325683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966397953|pq_index:0|
[2025/09/12 12:26:06 325687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966323642|
[2025/09/12 12:26:06 325692] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966325691|
[2025/09/12 12:26:06 325697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966325695|
[2025/09/12 12:26:06 325702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 325707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43008|min_srtt:43008|path_bw:1231394|loss_rate:2.37|path_pto:0|
[2025/09/12 12:26:06 325711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112806|cwnd:118234|conn:0000561B2B3950DC|stream_id:0|stream_offset:181641|
[2025/09/12 12:26:06 325716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 325720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 325725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43008|min_srtt:43008|path_bw:1231394|loss_rate:2.37|path_pto:0|
[2025/09/12 12:26:06 325729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:112806|cwnd:118234|conn:0000561B2B3950DC|stream_id:0|stream_offset:182828|
[2025/09/12 12:26:06 325734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 325738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 325742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43008|min_srtt:43008|path_bw:1231394|loss_rate:2.37|path_pto:0|
[2025/09/12 12:26:06 325747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:112806|cwnd:118234|conn:0000561B2B3950DC|stream_id:0|stream_offset:184015|
[2025/09/12 12:26:06 325751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 325755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 325759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43008|min_srtt:43008|path_bw:1231394|loss_rate:2.37|path_pto:0|
[2025/09/12 12:26:06 325766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:112806|cwnd:118234|conn:0000561B2B3950DC|stream_id:0|stream_offset:185202|
[2025/09/12 12:26:06 325771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 325775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 325779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43008|min_srtt:43008|path_bw:1231394|loss_rate:2.37|path_pto:0|
[2025/09/12 12:26:06 325784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:112806|cwnd:118234|conn:0000561B2B3950DC|stream_id:0|stream_offset:186389|
[2025/09/12 12:26:06 325788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 325792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 325796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 325800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 325805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 325809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112806|cwnd:118234|conn:0000561B2B3950DC|stream_id:0|stream_offset:181641|
[2025/09/12 12:26:06 325813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 325817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:165|
[2025/09/12 12:26:06 325849] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:165|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112806|now:1757679966325825|stream_id:0|stream_offset:181641|
[2025/09/12 12:26:06 325855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:165|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 325861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:112806|applimit:0|
[2025/09/12 12:26:06 325868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43008|rtt_var:2777|pto_duration:54116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 325875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 325881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 325888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 114006|
[2025/09/12 12:26:06 325894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399941|now:1757679966325868|interv:74073|
[2025/09/12 12:26:06 325901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399941|now:1757679966325868|interval:74073|pto_count:0|srtt:43008
[2025/09/12 12:26:06 325914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118234|inflight:114006|
[2025/09/12 12:26:06 325919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 325923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114006|cwnd:118234|conn:0000561B2B3950DC|stream_id:0|stream_offset:182828|
[2025/09/12 12:26:06 325928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 325932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:166|
[2025/09/12 12:26:06 325957] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:166|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:114006|now:1757679966325938|stream_id:0|stream_offset:182828|
[2025/09/12 12:26:06 325967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:166|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 325974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:114006|applimit:0|
[2025/09/12 12:26:06 325981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43008|rtt_var:2777|pto_duration:54116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 325988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 325994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 326000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 115206|
[2025/09/12 12:26:06 326006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966400054|now:1757679966325981|interv:74073|
[2025/09/12 12:26:06 326013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966400054|now:1757679966325981|interval:74073|pto_count:0|srtt:43008
[2025/09/12 12:26:06 326020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118234|inflight:115206|
[2025/09/12 12:26:06 326028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 326034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115206|cwnd:118234|conn:0000561B2B3950DC|stream_id:0|stream_offset:184015|
[2025/09/12 12:26:06 326041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 326048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:167|
[2025/09/12 12:26:06 326092] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:167|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:115206|now:1757679966326059|stream_id:0|stream_offset:184015|
[2025/09/12 12:26:06 326102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:167|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 326109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:115206|applimit:0|
[2025/09/12 12:26:06 326123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43008|rtt_var:2777|pto_duration:54116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 326129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 326135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 326141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 116406|
[2025/09/12 12:26:06 326147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966400175|now:1757679966326122|interv:74053|
[2025/09/12 12:26:06 326153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966400175|now:1757679966326122|interval:74053|pto_count:0|srtt:43008
[2025/09/12 12:26:06 326159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118234|inflight:116406|
[2025/09/12 12:26:06 326166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 326172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116406|cwnd:118234|conn:0000561B2B3950DC|stream_id:0|stream_offset:185202|
[2025/09/12 12:26:06 326179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 326184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:168|
[2025/09/12 12:26:06 326217] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:168|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:116406|now:1757679966326194|stream_id:0|stream_offset:185202|
[2025/09/12 12:26:06 326225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:168|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 326233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:116406|applimit:0|
[2025/09/12 12:26:06 326240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43008|rtt_var:2777|pto_duration:54116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 326247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 326252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 326258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 117606|
[2025/09/12 12:26:06 326264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966400310|now:1757679966326240|interv:74070|
[2025/09/12 12:26:06 326271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966400310|now:1757679966326240|interval:74070|pto_count:0|srtt:43008
[2025/09/12 12:26:06 326279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118234|inflight:117606|
[2025/09/12 12:26:06 326286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966400310|
[2025/09/12 12:26:06 326292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966400310|
[2025/09/12 12:26:06 326304] [debug] |xqc_engine_wakeup_after|wakeup:1757679966400310|now:1757679966326304|diff:74006|
[2025/09/12 12:26:06 326311] [debug] |xqc_engine_main_logic|END|now:1757679966325695|
[2025/09/12 12:26:06 326319] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966326318|
[2025/09/12 12:26:06 326324] [debug] |xqc_engine_wakeup_after|wakeup:1757679966400310|now:1757679966326324|diff:73986|
[2025/09/12 12:26:06 326330] [debug] |xqc_engine_main_logic|END|now:1757679966326318|
[2025/09/12 12:26:06 327440] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966327439|
[2025/09/12 12:26:06 327470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 327479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:34|
[2025/09/12 12:26:06 327486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:35|
[2025/09/12 12:26:06 327494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:35|
[2025/09/12 12:26:06 327500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 327509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:71|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:72|path_largest_ack:71|
[2025/09/12 12:26:06 327516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:61206|prior_delivered:17076|prior_time:1757679966279533|is_app_limited:0|send_elapse:42070|ack_elapse:47906|ctl_first_sent_time:1757679966280138|lagest_ack_time:1757679966327439|curr_delivered:73482|
[2025/09/12 12:26:06 327523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966280138|
[2025/09/12 12:26:06 327530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:828||sndq_packets_used_bytes:0|sndq_packets_free:64|
[2025/09/12 12:26:06 327536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:72|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:72|path_largest_ack:72|
[2025/09/12 12:26:06 327544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:61206|prior_delivered:17076|prior_time:1757679966279533|is_app_limited:0|send_elapse:42070|ack_elapse:47906|ctl_first_sent_time:1757679966280138|lagest_ack_time:1757679966327439|curr_delivered:74682|
[2025/09/12 12:26:06 327551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966280262|
[2025/09/12 12:26:06 327558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:827||sndq_packets_used_bytes:0|sndq_packets_free:65|
[2025/09/12 12:26:06 327564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43008|rttvar:2777|minrtt:31744|latest_rtt:47177|ack_delay:24|
[2025/09/12 12:26:06 327571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43526|rttvar:3119|minrtt:31744|latest_rtt:47177|ack_delay:24|
[2025/09/12 12:26:06 327577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:72|lost_pn:69|thresh:3|
[2025/09/12 12:26:06 327584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 327591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 327597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 327603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 327617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 327621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43526|rtt_var:3119|pto_duration:56002|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 327626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 327630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 327634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 115206|
[2025/09/12 12:26:06 327638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966402196|now:1757679966327621|interv:74575|
[2025/09/12 12:26:06 327642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966402196|now:1757679966327621|interval:74575|pto_count:0|srtt:43526
[2025/09/12 12:26:06 327647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42070, ack_elapse 47906, delivered 57606|rate 1202479|lost 4|
[2025/09/12 12:26:06 327651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202479) in round 3|
[2025/09/12 12:26:06 327655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 327659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 327663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:118234|packet_lost:0|acked:2400|po_sent_time:1757679966280262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 327668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:118234|packet_lost:0|acked:2400|po_sent_time:1757679966280262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 327672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:120634|full_bw_reached:0|inflight:115206|srtt:43526|latest_rtt:47177|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 327678] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:120634|inflight:115206|mode:0|applimit:0|pacing_rate:4035168|bw:1231394|srtt:43526|latest_rtt:47177|min_rtt:31744|send:173|lost:4|tlp:0|recv:43|recovery:0|slow_start:1|conn_life:135189|acked:2400|delivered:74682|is_cwnd_limited:1|
[2025/09/12 12:26:06 327684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:35|largest:35|pns:2|
[2025/09/12 12:26:06 327688] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:35|frame:ACK |recv_time:1757679966327439|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 327693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086327439|now:1757679966327439|interv:120000000|
[2025/09/12 12:26:06 327697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086327439|now:1757679966327439|interv:120000000|
[2025/09/12 12:26:06 327701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966400310|pq_index:0|
[2025/09/12 12:26:06 327709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966325695|
[2025/09/12 12:26:06 327713] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966327713|
[2025/09/12 12:26:06 327718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966327716|
[2025/09/12 12:26:06 327723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 327728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43526|min_srtt:43526|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 327732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115206|cwnd:120634|conn:0000561B2B3950DC|stream_id:0|stream_offset:186389|
[2025/09/12 12:26:06 327737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43526|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 327741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 327746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43526|min_srtt:43526|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 327750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:115206|cwnd:120634|conn:0000561B2B3950DC|stream_id:0|stream_offset:187576|
[2025/09/12 12:26:06 327754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43526|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 327759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 327763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43526|min_srtt:43526|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 327767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:115206|cwnd:120634|conn:0000561B2B3950DC|stream_id:0|stream_offset:188763|
[2025/09/12 12:26:06 327771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43526|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 327775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 327779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43526|min_srtt:43526|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 327783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:115206|cwnd:120634|conn:0000561B2B3950DC|stream_id:0|stream_offset:189950|
[2025/09/12 12:26:06 327787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43526|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 327792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 327798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43526|min_srtt:43526|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 327802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:115206|cwnd:120634|conn:0000561B2B3950DC|stream_id:0|stream_offset:191137|
[2025/09/12 12:26:06 327806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 327810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 327814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 327818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 327823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 327827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115206|cwnd:120634|conn:0000561B2B3950DC|stream_id:0|stream_offset:186389|
[2025/09/12 12:26:06 327831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 327836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:169|
[2025/09/12 12:26:06 327867] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:169|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:115206|now:1757679966327843|stream_id:0|stream_offset:186389|
[2025/09/12 12:26:06 327874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:169|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 327880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:115206|applimit:0|
[2025/09/12 12:26:06 327887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43526|rtt_var:3119|pto_duration:56002|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 327894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 327900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 327906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 116406|
[2025/09/12 12:26:06 327913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403845|now:1757679966327887|interv:75958|
[2025/09/12 12:26:06 327919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403845|now:1757679966327887|interval:75958|pto_count:0|srtt:43526
[2025/09/12 12:26:06 327927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120634|inflight:116406|
[2025/09/12 12:26:06 327934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 327941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116406|cwnd:120634|conn:0000561B2B3950DC|stream_id:0|stream_offset:187576|
[2025/09/12 12:26:06 327951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 327955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:170|
[2025/09/12 12:26:06 327982] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:170|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:116406|now:1757679966327962|stream_id:0|stream_offset:187576|
[2025/09/12 12:26:06 327987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:170|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 327995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:116406|applimit:0|
[2025/09/12 12:26:06 328002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43526|rtt_var:3119|pto_duration:56002|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 328009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 328015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 328021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 117606|
[2025/09/12 12:26:06 328028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403964|now:1757679966328002|interv:75962|
[2025/09/12 12:26:06 328035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403964|now:1757679966328002|interval:75962|pto_count:0|srtt:43526
[2025/09/12 12:26:06 328042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120634|inflight:117606|
[2025/09/12 12:26:06 328049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 328056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117606|cwnd:120634|conn:0000561B2B3950DC|stream_id:0|stream_offset:188763|
[2025/09/12 12:26:06 328062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 328068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:171|
[2025/09/12 12:26:06 328102] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:171|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:117606|now:1757679966328079|stream_id:0|stream_offset:188763|
[2025/09/12 12:26:06 328111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:171|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 328118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:117606|applimit:0|
[2025/09/12 12:26:06 328124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43526|rtt_var:3119|pto_duration:56002|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 328132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 328138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 328144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 118806|
[2025/09/12 12:26:06 328156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966404081|now:1757679966328124|interv:75957|
[2025/09/12 12:26:06 328163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966404081|now:1757679966328124|interval:75957|pto_count:0|srtt:43526
[2025/09/12 12:26:06 328170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120634|inflight:118806|
[2025/09/12 12:26:06 328176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 328183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118806|cwnd:120634|conn:0000561B2B3950DC|stream_id:0|stream_offset:189950|
[2025/09/12 12:26:06 328190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 328197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:172|
[2025/09/12 12:26:06 328249] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:172|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:118806|now:1757679966328207|stream_id:0|stream_offset:189950|
[2025/09/12 12:26:06 328258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:172|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 328265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:118806|applimit:0|
[2025/09/12 12:26:06 328271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43526|rtt_var:3119|pto_duration:56002|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 328277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 328283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 328288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 120006|
[2025/09/12 12:26:06 328294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966404209|now:1757679966328271|interv:75938|
[2025/09/12 12:26:06 328300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966404209|now:1757679966328271|interval:75938|pto_count:0|srtt:43526
[2025/09/12 12:26:06 328308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120634|inflight:120006|
[2025/09/12 12:26:06 328315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966404209|
[2025/09/12 12:26:06 328321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966404209|
[2025/09/12 12:26:06 328326] [debug] |xqc_engine_wakeup_after|wakeup:1757679966404209|now:1757679966328326|diff:75883|
[2025/09/12 12:26:06 328333] [debug] |xqc_engine_main_logic|END|now:1757679966327716|
[2025/09/12 12:26:06 328340] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966328340|
[2025/09/12 12:26:06 328346] [debug] |xqc_engine_wakeup_after|wakeup:1757679966404209|now:1757679966328346|diff:75863|
[2025/09/12 12:26:06 328352] [debug] |xqc_engine_main_logic|END|now:1757679966328340|
[2025/09/12 12:26:06 329502] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966329501|
[2025/09/12 12:26:06 329517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 329534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:35|
[2025/09/12 12:26:06 329540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:36|
[2025/09/12 12:26:06 329549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:36|
[2025/09/12 12:26:06 329555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 329561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:73|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:74|path_largest_ack:73|
[2025/09/12 12:26:06 329568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:61206|prior_delivered:19476|prior_time:1757679966281544|is_app_limited:0|send_elapse:43660|ack_elapse:47957|ctl_first_sent_time:1757679966281932|lagest_ack_time:1757679966329501|curr_delivered:75882|
[2025/09/12 12:26:06 329575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966281932|
[2025/09/12 12:26:06 329583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:826||sndq_packets_used_bytes:0|sndq_packets_free:66|
[2025/09/12 12:26:06 329589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:74|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:74|path_largest_ack:74|
[2025/09/12 12:26:06 329596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:61206|prior_delivered:19476|prior_time:1757679966281544|is_app_limited:0|send_elapse:43660|ack_elapse:47957|ctl_first_sent_time:1757679966281932|lagest_ack_time:1757679966329501|curr_delivered:77082|
[2025/09/12 12:26:06 329602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966282040|
[2025/09/12 12:26:06 329609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:825||sndq_packets_used_bytes:0|sndq_packets_free:67|
[2025/09/12 12:26:06 329614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43526|rttvar:3119|minrtt:31744|latest_rtt:47461|ack_delay:32|
[2025/09/12 12:26:06 329618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44014|rttvar:3315|minrtt:31744|latest_rtt:47461|ack_delay:32|
[2025/09/12 12:26:06 329622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:74|lost_pn:71|thresh:3|
[2025/09/12 12:26:06 329626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 329630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 329634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 329638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 329642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 329646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44014|rtt_var:3315|pto_duration:57274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 329650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 329654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 329667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 117606|
[2025/09/12 12:26:06 329673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966405481|now:1757679966329646|interv:75835|
[2025/09/12 12:26:06 329680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966405481|now:1757679966329646|interval:75835|pto_count:0|srtt:44014
[2025/09/12 12:26:06 329685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43660, ack_elapse 47957, delivered 57606|rate 1201201|lost 4|
[2025/09/12 12:26:06 329690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201201) in round 3|
[2025/09/12 12:26:06 329694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 329698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 329702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:120634|packet_lost:0|acked:2400|po_sent_time:1757679966282040|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 329706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:120634|packet_lost:0|acked:2400|po_sent_time:1757679966282040|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 329711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:123034|full_bw_reached:0|inflight:117606|srtt:44014|latest_rtt:47461|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 329717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:36|largest:36|pns:2|
[2025/09/12 12:26:06 329721] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:36|frame:ACK |recv_time:1757679966329501|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 329726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086329501|now:1757679966329501|interv:120000000|
[2025/09/12 12:26:06 329730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086329501|now:1757679966329501|interv:120000000|
[2025/09/12 12:26:06 329734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966404209|pq_index:0|
[2025/09/12 12:26:06 329738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966327716|
[2025/09/12 12:26:06 329743] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966329743|
[2025/09/12 12:26:06 329751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966329749|
[2025/09/12 12:26:06 329759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 329766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44014|min_srtt:44014|path_bw:1231394|loss_rate:2.26|path_pto:0|
[2025/09/12 12:26:06 329771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117606|cwnd:123034|conn:0000561B2B3950DC|stream_id:0|stream_offset:191137|
[2025/09/12 12:26:06 329779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44014|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 329783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 329788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44014|min_srtt:44014|path_bw:1231394|loss_rate:2.26|path_pto:0|
[2025/09/12 12:26:06 329792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:117606|cwnd:123034|conn:0000561B2B3950DC|stream_id:0|stream_offset:192324|
[2025/09/12 12:26:06 329796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44014|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 329801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 329805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44014|min_srtt:44014|path_bw:1231394|loss_rate:2.26|path_pto:0|
[2025/09/12 12:26:06 329809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:117606|cwnd:123034|conn:0000561B2B3950DC|stream_id:0|stream_offset:193511|
[2025/09/12 12:26:06 329813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44014|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 329818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 329822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44014|min_srtt:44014|path_bw:1231394|loss_rate:2.26|path_pto:0|
[2025/09/12 12:26:06 329827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:117606|cwnd:123034|conn:0000561B2B3950DC|stream_id:0|stream_offset:194698|
[2025/09/12 12:26:06 329834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44014|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 329841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 329848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44014|min_srtt:44014|path_bw:1231394|loss_rate:2.26|path_pto:0|
[2025/09/12 12:26:06 329853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:117606|cwnd:123034|conn:0000561B2B3950DC|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 329857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 329861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 329865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 329869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 329876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 329881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117606|cwnd:123034|conn:0000561B2B3950DC|stream_id:0|stream_offset:191137|
[2025/09/12 12:26:06 329885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 329889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:173|
[2025/09/12 12:26:06 329924] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:173|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:117606|now:1757679966329896|stream_id:0|stream_offset:191137|
[2025/09/12 12:26:06 329934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:173|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 329941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:117606|applimit:0|
[2025/09/12 12:26:06 329954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44014|rtt_var:3315|pto_duration:57274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 329962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 329967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 329971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 118806|
[2025/09/12 12:26:06 329975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966407170|now:1757679966329954|interv:77216|
[2025/09/12 12:26:06 329979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966407170|now:1757679966329954|interval:77216|pto_count:0|srtt:44014
[2025/09/12 12:26:06 329984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123034|inflight:118806|
[2025/09/12 12:26:06 329988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 329993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118806|cwnd:123034|conn:0000561B2B3950DC|stream_id:0|stream_offset:192324|
[2025/09/12 12:26:06 329997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 330001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:174|
[2025/09/12 12:26:06 330032] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:174|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:118806|now:1757679966330010|stream_id:0|stream_offset:192324|
[2025/09/12 12:26:06 330041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:174|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 330048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:118806|applimit:0|
[2025/09/12 12:26:06 330054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44014|rtt_var:3315|pto_duration:57274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 330073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 330079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 330085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 120006|
[2025/09/12 12:26:06 330091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966407284|now:1757679966330054|interv:77230|
[2025/09/12 12:26:06 330097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966407284|now:1757679966330054|interval:77230|pto_count:0|srtt:44014
[2025/09/12 12:26:06 330104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123034|inflight:120006|
[2025/09/12 12:26:06 330112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 330118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120006|cwnd:123034|conn:0000561B2B3950DC|stream_id:0|stream_offset:193511|
[2025/09/12 12:26:06 330124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 330131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:175|
[2025/09/12 12:26:06 330160] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:175|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:120006|now:1757679966330141|stream_id:0|stream_offset:193511|
[2025/09/12 12:26:06 330169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:175|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 330177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:120006|applimit:0|
[2025/09/12 12:26:06 330184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44014|rtt_var:3315|pto_duration:57274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 330190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 330197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 330202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 121206|
[2025/09/12 12:26:06 330208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966407415|now:1757679966330183|interv:77232|
[2025/09/12 12:26:06 330214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966407415|now:1757679966330183|interval:77232|pto_count:0|srtt:44014
[2025/09/12 12:26:06 330221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123034|inflight:121206|
[2025/09/12 12:26:06 330228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 330234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121206|cwnd:123034|conn:0000561B2B3950DC|stream_id:0|stream_offset:194698|
[2025/09/12 12:26:06 330241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 330255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:176|
[2025/09/12 12:26:06 330284] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:176|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:121206|now:1757679966330265|stream_id:0|stream_offset:194698|
[2025/09/12 12:26:06 330293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:176|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 330300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:121206|applimit:0|
[2025/09/12 12:26:06 330306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44014|rtt_var:3315|pto_duration:57274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 330313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 330319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 330325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 122406|
[2025/09/12 12:26:06 330331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966407539|now:1757679966330306|interv:77233|
[2025/09/12 12:26:06 330337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966407539|now:1757679966330306|interval:77233|pto_count:0|srtt:44014
[2025/09/12 12:26:06 330344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123034|inflight:122406|
[2025/09/12 12:26:06 330351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966407539|
[2025/09/12 12:26:06 330358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966407539|
[2025/09/12 12:26:06 330364] [debug] |xqc_engine_wakeup_after|wakeup:1757679966407539|now:1757679966330364|diff:77175|
[2025/09/12 12:26:06 330370] [debug] |xqc_engine_main_logic|END|now:1757679966329749|
[2025/09/12 12:26:06 330378] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966330378|
[2025/09/12 12:26:06 330384] [debug] |xqc_engine_wakeup_after|wakeup:1757679966407539|now:1757679966330384|diff:77155|
[2025/09/12 12:26:06 330390] [debug] |xqc_engine_main_logic|END|now:1757679966330378|
[2025/09/12 12:26:06 331486] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966331485|
[2025/09/12 12:26:06 331500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 331507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:36|
[2025/09/12 12:26:06 331511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:37|
[2025/09/12 12:26:06 331517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:37|
[2025/09/12 12:26:06 331524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 331532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:75|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:76|path_largest_ack:75|
[2025/09/12 12:26:06 331540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:63606|prior_delivered:19476|prior_time:1757679966281544|is_app_limited:0|send_elapse:43868|ack_elapse:49941|ctl_first_sent_time:1757679966282140|lagest_ack_time:1757679966331485|curr_delivered:78282|
[2025/09/12 12:26:06 331555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966282140|
[2025/09/12 12:26:06 331562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:824||sndq_packets_used_bytes:0|sndq_packets_free:68|
[2025/09/12 12:26:06 331569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:76|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:76|path_largest_ack:76|
[2025/09/12 12:26:06 331575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:63606|prior_delivered:19476|prior_time:1757679966281544|is_app_limited:0|send_elapse:43868|ack_elapse:49941|ctl_first_sent_time:1757679966282140|lagest_ack_time:1757679966331485|curr_delivered:79482|
[2025/09/12 12:26:06 331582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966282262|
[2025/09/12 12:26:06 331589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:823||sndq_packets_used_bytes:0|sndq_packets_free:69|
[2025/09/12 12:26:06 331595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44014|rttvar:3315|minrtt:31744|latest_rtt:49223|ack_delay:24|
[2025/09/12 12:26:06 331602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44662|rttvar:3783|minrtt:31744|latest_rtt:49223|ack_delay:24|
[2025/09/12 12:26:06 331608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:76|lost_pn:73|thresh:3|
[2025/09/12 12:26:06 331614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 331621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 331628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 331634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 331640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 331646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44662|rtt_var:3783|pto_duration:59794|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 331653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 331659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 331666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 120006|
[2025/09/12 12:26:06 331672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966410059|now:1757679966331646|interv:78413|
[2025/09/12 12:26:06 331678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966410059|now:1757679966331646|interval:78413|pto_count:0|srtt:44662
[2025/09/12 12:26:06 331684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43868, ack_elapse 49941, delivered 60006|rate 1201537|lost 4|
[2025/09/12 12:26:06 331689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201537) in round 3|
[2025/09/12 12:26:06 331693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 331706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 331713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:123034|packet_lost:0|acked:2400|po_sent_time:1757679966282262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 331720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:123034|packet_lost:0|acked:2400|po_sent_time:1757679966282262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 331727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:125434|full_bw_reached:0|inflight:120006|srtt:44662|latest_rtt:49223|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 331733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:37|largest:37|pns:2|
[2025/09/12 12:26:06 331737] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:37|frame:ACK |recv_time:1757679966331485|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 331742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086331485|now:1757679966331485|interv:120000000|
[2025/09/12 12:26:06 331747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086331485|now:1757679966331485|interv:120000000|
[2025/09/12 12:26:06 331751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966407539|pq_index:0|
[2025/09/12 12:26:06 331755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966329749|
[2025/09/12 12:26:06 331759] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966331759|
[2025/09/12 12:26:06 331764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966331762|
[2025/09/12 12:26:06 331769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 331774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44662|min_srtt:44662|path_bw:1231394|loss_rate:2.21|path_pto:0|
[2025/09/12 12:26:06 331778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120006|cwnd:125434|conn:0000561B2B3950DC|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 331783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44662|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 331789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 331797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44662|min_srtt:44662|path_bw:1231394|loss_rate:2.21|path_pto:0|
[2025/09/12 12:26:06 331804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:120006|cwnd:125434|conn:0000561B2B3950DC|stream_id:0|stream_offset:197072|
[2025/09/12 12:26:06 331811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44662|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 331819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 331823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44662|min_srtt:44662|path_bw:1231394|loss_rate:2.21|path_pto:0|
[2025/09/12 12:26:06 331827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:120006|cwnd:125434|conn:0000561B2B3950DC|stream_id:0|stream_offset:198259|
[2025/09/12 12:26:06 331831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44662|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 331836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 331840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44662|min_srtt:44662|path_bw:1231394|loss_rate:2.21|path_pto:0|
[2025/09/12 12:26:06 331844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:120006|cwnd:125434|conn:0000561B2B3950DC|stream_id:0|stream_offset:199446|
[2025/09/12 12:26:06 331848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44662|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 331852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 331856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44662|min_srtt:44662|path_bw:1231394|loss_rate:2.21|path_pto:0|
[2025/09/12 12:26:06 331860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:120006|cwnd:125434|conn:0000561B2B3950DC|stream_id:0|stream_offset:200633|
[2025/09/12 12:26:06 331864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 331868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 331873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 331881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 331888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 331894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120006|cwnd:125434|conn:0000561B2B3950DC|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 331899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 331903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:177|
[2025/09/12 12:26:06 331934] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:177|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:120006|now:1757679966331911|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 331940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:177|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 331949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:120006|applimit:0|
[2025/09/12 12:26:06 331954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44662|rtt_var:3783|pto_duration:59794|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 331962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 331968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 331975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 121206|
[2025/09/12 12:26:06 331981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966411705|now:1757679966331953|interv:79752|
[2025/09/12 12:26:06 331987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966411705|now:1757679966331953|interval:79752|pto_count:0|srtt:44662
[2025/09/12 12:26:06 331994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125434|inflight:121206|
[2025/09/12 12:26:06 332002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 332008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121206|cwnd:125434|conn:0000561B2B3950DC|stream_id:0|stream_offset:197072|
[2025/09/12 12:26:06 332013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 332017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:178|
[2025/09/12 12:26:06 332049] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:178|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:121206|now:1757679966332027|stream_id:0|stream_offset:197072|
[2025/09/12 12:26:06 332058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:178|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 332065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:121206|applimit:0|
[2025/09/12 12:26:06 332072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44662|rtt_var:3783|pto_duration:59794|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 332078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 332085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 332091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 122406|
[2025/09/12 12:26:06 332097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966411821|now:1757679966332072|interv:79749|
[2025/09/12 12:26:06 332103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966411821|now:1757679966332072|interval:79749|pto_count:0|srtt:44662
[2025/09/12 12:26:06 332110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125434|inflight:122406|
[2025/09/12 12:26:06 332118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 332130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122406|cwnd:125434|conn:0000561B2B3950DC|stream_id:0|stream_offset:198259|
[2025/09/12 12:26:06 332136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 332143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:179|
[2025/09/12 12:26:06 332181] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:179|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122406|now:1757679966332153|stream_id:0|stream_offset:198259|
[2025/09/12 12:26:06 332191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:179|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 332198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:122406|applimit:0|
[2025/09/12 12:26:06 332205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44662|rtt_var:3783|pto_duration:59794|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 332212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 332218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 332223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 123606|
[2025/09/12 12:26:06 332230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966411947|now:1757679966332205|interv:79742|
[2025/09/12 12:26:06 332236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966411947|now:1757679966332205|interval:79742|pto_count:0|srtt:44662
[2025/09/12 12:26:06 332243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125434|inflight:123606|
[2025/09/12 12:26:06 332251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 332257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123606|cwnd:125434|conn:0000561B2B3950DC|stream_id:0|stream_offset:199446|
[2025/09/12 12:26:06 332264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 332271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:180|
[2025/09/12 12:26:06 332332] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:180|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:123606|now:1757679966332282|stream_id:0|stream_offset:199446|
[2025/09/12 12:26:06 332342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:180|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 332349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:123606|applimit:0|
[2025/09/12 12:26:06 332355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44662|rtt_var:3783|pto_duration:59794|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 332361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 332371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 332376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 124806|
[2025/09/12 12:26:06 332382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412076|now:1757679966332354|interv:79722|
[2025/09/12 12:26:06 332387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412076|now:1757679966332354|interval:79722|pto_count:0|srtt:44662
[2025/09/12 12:26:06 332393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125434|inflight:124806|
[2025/09/12 12:26:06 332400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966412076|
[2025/09/12 12:26:06 332407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966412076|
[2025/09/12 12:26:06 332413] [debug] |xqc_engine_wakeup_after|wakeup:1757679966412076|now:1757679966332413|diff:79663|
[2025/09/12 12:26:06 332419] [debug] |xqc_engine_main_logic|END|now:1757679966331762|
[2025/09/12 12:26:06 332427] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966332427|
[2025/09/12 12:26:06 332433] [debug] |xqc_engine_wakeup_after|wakeup:1757679966412076|now:1757679966332433|diff:79643|
[2025/09/12 12:26:06 332439] [debug] |xqc_engine_main_logic|END|now:1757679966332427|
[2025/09/12 12:26:06 333330] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966333329|
[2025/09/12 12:26:06 333361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 333370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:37|
[2025/09/12 12:26:06 333376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:38|
[2025/09/12 12:26:06 333384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:38|
[2025/09/12 12:26:06 333391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 333399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:77|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:78|path_largest_ack:77|
[2025/09/12 12:26:06 333407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:63606|prior_delivered:21876|prior_time:1757679966283568|is_app_limited:0|send_elapse:45454|ack_elapse:49761|ctl_first_sent_time:1757679966283943|lagest_ack_time:1757679966333329|curr_delivered:80682|
[2025/09/12 12:26:06 333414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966283943|
[2025/09/12 12:26:06 333422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:822||sndq_packets_used_bytes:0|sndq_packets_free:70|
[2025/09/12 12:26:06 333428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:78|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:78|path_largest_ack:78|
[2025/09/12 12:26:06 333435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:63606|prior_delivered:21876|prior_time:1757679966283568|is_app_limited:0|send_elapse:45454|ack_elapse:49761|ctl_first_sent_time:1757679966283943|lagest_ack_time:1757679966333329|curr_delivered:81882|
[2025/09/12 12:26:06 333442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966284044|
[2025/09/12 12:26:06 333449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:71|
[2025/09/12 12:26:06 333484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44662|rttvar:3783|minrtt:31744|latest_rtt:49285|ack_delay:24|
[2025/09/12 12:26:06 333489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45237|rttvar:3987|minrtt:31744|latest_rtt:49285|ack_delay:24|
[2025/09/12 12:26:06 333493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:78|lost_pn:75|thresh:3|
[2025/09/12 12:26:06 333497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 333501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 333505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 333509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 333512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 333517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45237|rtt_var:3987|pto_duration:61185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 333521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 333525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 333529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 122406|
[2025/09/12 12:26:06 333533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413467|now:1757679966333516|interv:79951|
[2025/09/12 12:26:06 333537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413467|now:1757679966333516|interval:79951|pto_count:0|srtt:45237
[2025/09/12 12:26:06 333541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45454, ack_elapse 49761, delivered 60006|rate 1205884|lost 4|
[2025/09/12 12:26:06 333545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205884) in round 3|
[2025/09/12 12:26:06 333550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 333554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 333558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:125434|packet_lost:0|acked:2400|po_sent_time:1757679966284044|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 333562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:125434|packet_lost:0|acked:2400|po_sent_time:1757679966284044|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 333567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:127834|full_bw_reached:0|inflight:122406|srtt:45237|latest_rtt:49285|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 333575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:38|largest:38|pns:2|
[2025/09/12 12:26:06 333580] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:38|frame:ACK |recv_time:1757679966333329|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 333585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086333329|now:1757679966333329|interv:120000000|
[2025/09/12 12:26:06 333589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086333329|now:1757679966333329|interv:120000000|
[2025/09/12 12:26:06 333593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966412076|pq_index:0|
[2025/09/12 12:26:06 333597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966331762|
[2025/09/12 12:26:06 333601] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966333601|
[2025/09/12 12:26:06 333606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966333605|
[2025/09/12 12:26:06 333611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 333616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45237|min_srtt:45237|path_bw:1231394|loss_rate:2.16|path_pto:0|
[2025/09/12 12:26:06 333620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122406|cwnd:127834|conn:0000561B2B3950DC|stream_id:0|stream_offset:200633|
[2025/09/12 12:26:06 333625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45237|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 333630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 333634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45237|min_srtt:45237|path_bw:1231394|loss_rate:2.16|path_pto:0|
[2025/09/12 12:26:06 333638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:122406|cwnd:127834|conn:0000561B2B3950DC|stream_id:0|stream_offset:201820|
[2025/09/12 12:26:06 333642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45237|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 333647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 333651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45237|min_srtt:45237|path_bw:1231394|loss_rate:2.16|path_pto:0|
[2025/09/12 12:26:06 333655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:122406|cwnd:127834|conn:0000561B2B3950DC|stream_id:0|stream_offset:203007|
[2025/09/12 12:26:06 333660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45237|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 333664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 333671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45237|min_srtt:45237|path_bw:1231394|loss_rate:2.16|path_pto:0|
[2025/09/12 12:26:06 333676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:122406|cwnd:127834|conn:0000561B2B3950DC|stream_id:0|stream_offset:204194|
[2025/09/12 12:26:06 333680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45237|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 333685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 333689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45237|min_srtt:45237|path_bw:1231394|loss_rate:2.16|path_pto:0|
[2025/09/12 12:26:06 333693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:122406|cwnd:127834|conn:0000561B2B3950DC|stream_id:0|stream_offset:205381|
[2025/09/12 12:26:06 333697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 333701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 333705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 333709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 333714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 333718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122406|cwnd:127834|conn:0000561B2B3950DC|stream_id:0|stream_offset:200633|
[2025/09/12 12:26:06 333722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 333726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:181|
[2025/09/12 12:26:06 333757] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:181|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122406|now:1757679966333733|stream_id:0|stream_offset:200633|
[2025/09/12 12:26:06 333763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:181|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 333770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:122406|applimit:0|
[2025/09/12 12:26:06 333776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45237|rtt_var:3987|pto_duration:61185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 333783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 333790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 333796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 123606|
[2025/09/12 12:26:06 333800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966414918|now:1757679966333776|interv:81142|
[2025/09/12 12:26:06 333808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966414918|now:1757679966333776|interval:81142|pto_count:0|srtt:45237
[2025/09/12 12:26:06 333813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127834|inflight:123606|
[2025/09/12 12:26:06 333818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 333822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123606|cwnd:127834|conn:0000561B2B3950DC|stream_id:0|stream_offset:201820|
[2025/09/12 12:26:06 333827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 333831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:182|
[2025/09/12 12:26:06 333856] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:182|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:123606|now:1757679966333837|stream_id:0|stream_offset:201820|
[2025/09/12 12:26:06 333866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:182|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 333874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:123606|applimit:0|
[2025/09/12 12:26:06 333881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45237|rtt_var:3987|pto_duration:61185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 333886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 333890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 333894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 124806|
[2025/09/12 12:26:06 333898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966415022|now:1757679966333881|interv:81141|
[2025/09/12 12:26:06 333902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966415022|now:1757679966333881|interval:81141|pto_count:0|srtt:45237
[2025/09/12 12:26:06 333906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127834|inflight:124806|
[2025/09/12 12:26:06 333911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 333915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124806|cwnd:127834|conn:0000561B2B3950DC|stream_id:0|stream_offset:203007|
[2025/09/12 12:26:06 333919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 333923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:183|
[2025/09/12 12:26:06 333948] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:183|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:124806|now:1757679966333929|stream_id:0|stream_offset:203007|
[2025/09/12 12:26:06 333957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:183|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 333970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:124806|applimit:0|
[2025/09/12 12:26:06 333974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45237|rtt_var:3987|pto_duration:61185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 333979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 333983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 333986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 126006|
[2025/09/12 12:26:06 333990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966415114|now:1757679966333974|interv:81140|
[2025/09/12 12:26:06 333994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966415114|now:1757679966333974|interval:81140|pto_count:0|srtt:45237
[2025/09/12 12:26:06 333998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127834|inflight:126006|
[2025/09/12 12:26:06 334005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 334011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126006|cwnd:127834|conn:0000561B2B3950DC|stream_id:0|stream_offset:204194|
[2025/09/12 12:26:06 334018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 334024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:184|
[2025/09/12 12:26:06 334087] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:184|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:126006|now:1757679966334034|stream_id:0|stream_offset:204194|
[2025/09/12 12:26:06 334097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:184|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 334104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:126006|applimit:0|
[2025/09/12 12:26:06 334110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45237|rtt_var:3987|pto_duration:61185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 334117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 334123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 334129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 127206|
[2025/09/12 12:26:06 334135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966415219|now:1757679966334110|interv:81109|
[2025/09/12 12:26:06 334141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966415219|now:1757679966334110|interval:81109|pto_count:0|srtt:45237
[2025/09/12 12:26:06 334148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127834|inflight:127206|
[2025/09/12 12:26:06 334155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966415219|
[2025/09/12 12:26:06 334162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966415219|
[2025/09/12 12:26:06 334184] [debug] |xqc_engine_wakeup_after|wakeup:1757679966415219|now:1757679966334184|diff:81035|
[2025/09/12 12:26:06 334191] [debug] |xqc_engine_main_logic|END|now:1757679966333605|
[2025/09/12 12:26:06 334199] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966334198|
[2025/09/12 12:26:06 334204] [debug] |xqc_engine_wakeup_after|wakeup:1757679966415219|now:1757679966334204|diff:81015|
[2025/09/12 12:26:06 334210] [debug] |xqc_engine_main_logic|END|now:1757679966334198|
[2025/09/12 12:26:06 335478] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966335477|
[2025/09/12 12:26:06 335493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 335503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:38|
[2025/09/12 12:26:06 335509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:39|
[2025/09/12 12:26:06 335517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:39|
[2025/09/12 12:26:06 335524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 335531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:79|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:80|path_largest_ack:79|
[2025/09/12 12:26:06 335539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:66006|prior_delivered:21876|prior_time:1757679966283568|is_app_limited:0|send_elapse:45666|ack_elapse:51909|ctl_first_sent_time:1757679966284155|lagest_ack_time:1757679966335477|curr_delivered:83082|
[2025/09/12 12:26:06 335546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966284155|
[2025/09/12 12:26:06 335553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:820||sndq_packets_used_bytes:0|sndq_packets_free:72|
[2025/09/12 12:26:06 335560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:80|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:80|path_largest_ack:80|
[2025/09/12 12:26:06 335566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:66006|prior_delivered:21876|prior_time:1757679966283568|is_app_limited:0|send_elapse:45666|ack_elapse:51909|ctl_first_sent_time:1757679966284155|lagest_ack_time:1757679966335477|curr_delivered:84282|
[2025/09/12 12:26:06 335573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966284278|
[2025/09/12 12:26:06 335579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:819||sndq_packets_used_bytes:0|sndq_packets_free:73|
[2025/09/12 12:26:06 335585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45237|rttvar:3987|minrtt:31744|latest_rtt:51199|ack_delay:32|
[2025/09/12 12:26:06 335590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45978|rttvar:4473|minrtt:31744|latest_rtt:51199|ack_delay:32|
[2025/09/12 12:26:06 335595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:80|lost_pn:77|thresh:3|
[2025/09/12 12:26:06 335599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 335603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 335607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 335617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 335621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 335625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45978|rtt_var:4473|pto_duration:63870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 335629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 335633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 335637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 124806|
[2025/09/12 12:26:06 335641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966417904|now:1757679966335624|interv:82280|
[2025/09/12 12:26:06 335645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966417904|now:1757679966335624|interval:82280|pto_count:0|srtt:45978
[2025/09/12 12:26:06 335650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45666, ack_elapse 51909, delivered 62406|rate 1202219|lost 4|
[2025/09/12 12:26:06 335654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202219) in round 3|
[2025/09/12 12:26:06 335658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 335662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 335666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:127834|packet_lost:0|acked:2400|po_sent_time:1757679966284278|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 335671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:127834|packet_lost:0|acked:2400|po_sent_time:1757679966284278|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 335675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:130234|full_bw_reached:0|inflight:124806|srtt:45978|latest_rtt:51199|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 335682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:39|largest:39|pns:2|
[2025/09/12 12:26:06 335689] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:39|frame:ACK |recv_time:1757679966335477|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 335697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086335477|now:1757679966335477|interv:120000000|
[2025/09/12 12:26:06 335703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086335477|now:1757679966335477|interv:120000000|
[2025/09/12 12:26:06 335710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966415219|pq_index:0|
[2025/09/12 12:26:06 335715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966333605|
[2025/09/12 12:26:06 335719] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966335719|
[2025/09/12 12:26:06 335728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966335727|
[2025/09/12 12:26:06 335733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 335738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45978|min_srtt:45978|path_bw:1231394|loss_rate:2.12|path_pto:0|
[2025/09/12 12:26:06 335742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124806|cwnd:130234|conn:0000561B2B3950DC|stream_id:0|stream_offset:205381|
[2025/09/12 12:26:06 335747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 335751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 335756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45978|min_srtt:45978|path_bw:1231394|loss_rate:2.12|path_pto:0|
[2025/09/12 12:26:06 335760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:124806|cwnd:130234|conn:0000561B2B3950DC|stream_id:0|stream_offset:206568|
[2025/09/12 12:26:06 335764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 335768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 335773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45978|min_srtt:45978|path_bw:1231394|loss_rate:2.12|path_pto:0|
[2025/09/12 12:26:06 335777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:124806|cwnd:130234|conn:0000561B2B3950DC|stream_id:0|stream_offset:207755|
[2025/09/12 12:26:06 335781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 335785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 335789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45978|min_srtt:45978|path_bw:1231394|loss_rate:2.12|path_pto:0|
[2025/09/12 12:26:06 335793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:124806|cwnd:130234|conn:0000561B2B3950DC|stream_id:0|stream_offset:208942|
[2025/09/12 12:26:06 335797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 335801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 335805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45978|min_srtt:45978|path_bw:1231394|loss_rate:2.12|path_pto:0|
[2025/09/12 12:26:06 335810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:124806|cwnd:130234|conn:0000561B2B3950DC|stream_id:0|stream_offset:210129|
[2025/09/12 12:26:06 335816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 335820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 335824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 335828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 335833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 335837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124806|cwnd:130234|conn:0000561B2B3950DC|stream_id:0|stream_offset:205381|
[2025/09/12 12:26:06 335841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 335845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:185|
[2025/09/12 12:26:06 335876] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:185|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:124806|now:1757679966335853|stream_id:0|stream_offset:205381|
[2025/09/12 12:26:06 335882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:185|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 335887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:124806|applimit:0|
[2025/09/12 12:26:06 335891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45978|rtt_var:4473|pto_duration:63870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 335896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 335900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 335903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 126006|
[2025/09/12 12:26:06 335907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966419723|now:1757679966335891|interv:83832|
[2025/09/12 12:26:06 335911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966419723|now:1757679966335891|interval:83832|pto_count:0|srtt:45978
[2025/09/12 12:26:06 335916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:130234|inflight:126006|
[2025/09/12 12:26:06 335921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 335925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126006|cwnd:130234|conn:0000561B2B3950DC|stream_id:0|stream_offset:206568|
[2025/09/12 12:26:06 335935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 335939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:186|
[2025/09/12 12:26:06 335963] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:186|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:126006|now:1757679966335945|stream_id:0|stream_offset:206568|
[2025/09/12 12:26:06 335978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:186|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 335984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:126006|applimit:0|
[2025/09/12 12:26:06 335991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45978|rtt_var:4473|pto_duration:63870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 335998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 336004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 336010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 127206|
[2025/09/12 12:26:06 336016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966419815|now:1757679966335991|interv:83824|
[2025/09/12 12:26:06 336022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966419815|now:1757679966335991|interval:83824|pto_count:0|srtt:45978
[2025/09/12 12:26:06 336029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:130234|inflight:127206|
[2025/09/12 12:26:06 336036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 336042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127206|cwnd:130234|conn:0000561B2B3950DC|stream_id:0|stream_offset:207755|
[2025/09/12 12:26:06 336048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 336055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:187|
[2025/09/12 12:26:06 336087] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:187|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:127206|now:1757679966336065|stream_id:0|stream_offset:207755|
[2025/09/12 12:26:06 336096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:187|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 336103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:127206|applimit:0|
[2025/09/12 12:26:06 336109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45978|rtt_var:4473|pto_duration:63870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 336116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 336122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 336128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 128406|
[2025/09/12 12:26:06 336134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966419935|now:1757679966336109|interv:83826|
[2025/09/12 12:26:06 336140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966419935|now:1757679966336109|interval:83826|pto_count:0|srtt:45978
[2025/09/12 12:26:06 336153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:130234|inflight:128406|
[2025/09/12 12:26:06 336159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 336166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128406|cwnd:130234|conn:0000561B2B3950DC|stream_id:0|stream_offset:208942|
[2025/09/12 12:26:06 336173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 336179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:188|
[2025/09/12 12:26:06 336243] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:188|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128406|now:1757679966336190|stream_id:0|stream_offset:208942|
[2025/09/12 12:26:06 336252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:188|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 336259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:128406|applimit:0|
[2025/09/12 12:26:06 336266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45978|rtt_var:4473|pto_duration:63870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 336272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 336278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 336283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 129606|
[2025/09/12 12:26:06 336289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966420060|now:1757679966336265|interv:83795|
[2025/09/12 12:26:06 336295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966420060|now:1757679966336265|interval:83795|pto_count:0|srtt:45978
[2025/09/12 12:26:06 336303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:130234|inflight:129606|
[2025/09/12 12:26:06 336310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966420060|
[2025/09/12 12:26:06 336316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966420060|
[2025/09/12 12:26:06 336323] [debug] |xqc_engine_wakeup_after|wakeup:1757679966420060|now:1757679966336323|diff:83737|
[2025/09/12 12:26:06 336330] [debug] |xqc_engine_main_logic|END|now:1757679966335727|
[2025/09/12 12:26:06 336338] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966336338|
[2025/09/12 12:26:06 336344] [debug] |xqc_engine_wakeup_after|wakeup:1757679966420060|now:1757679966336344|diff:83716|
[2025/09/12 12:26:06 336350] [debug] |xqc_engine_main_logic|END|now:1757679966336338|
[2025/09/12 12:26:06 337368] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966337367|
[2025/09/12 12:26:06 337383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 337392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:39|
[2025/09/12 12:26:06 337398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:40|
[2025/09/12 12:26:06 337415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:40|
[2025/09/12 12:26:06 337421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 337428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:81|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:82|path_largest_ack:81|
[2025/09/12 12:26:06 337435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:66006|prior_delivered:24276|prior_time:1757679966285524|is_app_limited:0|send_elapse:47171|ack_elapse:51843|ctl_first_sent_time:1757679966285862|lagest_ack_time:1757679966337367|curr_delivered:85482|
[2025/09/12 12:26:06 337442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966285862|
[2025/09/12 12:26:06 337448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:818||sndq_packets_used_bytes:0|sndq_packets_free:74|
[2025/09/12 12:26:06 337475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:82|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:82|path_largest_ack:82|
[2025/09/12 12:26:06 337482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:66006|prior_delivered:24276|prior_time:1757679966285524|is_app_limited:0|send_elapse:47171|ack_elapse:51843|ctl_first_sent_time:1757679966285862|lagest_ack_time:1757679966337367|curr_delivered:86682|
[2025/09/12 12:26:06 337489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966285952|
[2025/09/12 12:26:06 337495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:817||sndq_packets_used_bytes:0|sndq_packets_free:75|
[2025/09/12 12:26:06 337501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45978|rttvar:4473|minrtt:31744|latest_rtt:51415|ack_delay:48|
[2025/09/12 12:26:06 337508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46651|rttvar:4702|minrtt:31744|latest_rtt:51415|ack_delay:48|
[2025/09/12 12:26:06 337515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:82|lost_pn:79|thresh:3|
[2025/09/12 12:26:06 337521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 337527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 337533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 337540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 337546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 337552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46651|rtt_var:4702|pto_duration:65459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 337559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 337565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 337571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 127206|
[2025/09/12 12:26:06 337575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966421649|now:1757679966337552|interv:84097|
[2025/09/12 12:26:06 337584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966421649|now:1757679966337552|interval:84097|pto_count:0|srtt:46651
[2025/09/12 12:26:06 337588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47171, ack_elapse 51843, delivered 62406|rate 1203749|lost 4|
[2025/09/12 12:26:06 337592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203749) in round 3|
[2025/09/12 12:26:06 337597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 337601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 337605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:130234|packet_lost:0|acked:2400|po_sent_time:1757679966285952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 337609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:130234|packet_lost:0|acked:2400|po_sent_time:1757679966285952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 337614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:132634|full_bw_reached:0|inflight:127206|srtt:46651|latest_rtt:51415|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 337619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:40|largest:40|pns:2|
[2025/09/12 12:26:06 337624] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:40|frame:ACK |recv_time:1757679966337367|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 337629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086337367|now:1757679966337367|interv:120000000|
[2025/09/12 12:26:06 337633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086337367|now:1757679966337367|interv:120000000|
[2025/09/12 12:26:06 337637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966420060|pq_index:0|
[2025/09/12 12:26:06 337641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966335727|
[2025/09/12 12:26:06 337645] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966337645|
[2025/09/12 12:26:06 337650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966337649|
[2025/09/12 12:26:06 337655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 337660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46651|min_srtt:46651|path_bw:1231394|loss_rate:2.07|path_pto:0|
[2025/09/12 12:26:06 337665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127206|cwnd:132634|conn:0000561B2B3950DC|stream_id:0|stream_offset:210129|
[2025/09/12 12:26:06 337669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46651|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 337677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 337681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46651|min_srtt:46651|path_bw:1231394|loss_rate:2.07|path_pto:0|
[2025/09/12 12:26:06 337685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:127206|cwnd:132634|conn:0000561B2B3950DC|stream_id:0|stream_offset:211316|
[2025/09/12 12:26:06 337690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46651|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 337694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 337698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46651|min_srtt:46651|path_bw:1231394|loss_rate:2.07|path_pto:0|
[2025/09/12 12:26:06 337702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:127206|cwnd:132634|conn:0000561B2B3950DC|stream_id:0|stream_offset:212503|
[2025/09/12 12:26:06 337706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46651|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 337711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 337715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46651|min_srtt:46651|path_bw:1231394|loss_rate:2.07|path_pto:0|
[2025/09/12 12:26:06 337719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:127206|cwnd:132634|conn:0000561B2B3950DC|stream_id:0|stream_offset:213690|
[2025/09/12 12:26:06 337723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46651|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 337727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 337731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46651|min_srtt:46651|path_bw:1231394|loss_rate:2.07|path_pto:0|
[2025/09/12 12:26:06 337735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:127206|cwnd:132634|conn:0000561B2B3950DC|stream_id:0|stream_offset:214877|
[2025/09/12 12:26:06 337740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 337744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 337748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 337752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 337757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 337761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127206|cwnd:132634|conn:0000561B2B3950DC|stream_id:0|stream_offset:210129|
[2025/09/12 12:26:06 337768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 337772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:189|
[2025/09/12 12:26:06 337804] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:189|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:127206|now:1757679966337780|stream_id:0|stream_offset:210129|
[2025/09/12 12:26:06 337810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:189|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 337815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:127206|applimit:0|
[2025/09/12 12:26:06 337819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46651|rtt_var:4702|pto_duration:65459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 337824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 337828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 337831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 128406|
[2025/09/12 12:26:06 337835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423239|now:1757679966337819|interv:85420|
[2025/09/12 12:26:06 337839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423239|now:1757679966337819|interval:85420|pto_count:0|srtt:46651
[2025/09/12 12:26:06 337844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:132634|inflight:128406|
[2025/09/12 12:26:06 337848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 337853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128406|cwnd:132634|conn:0000561B2B3950DC|stream_id:0|stream_offset:211316|
[2025/09/12 12:26:06 337857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 337861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:190|
[2025/09/12 12:26:06 337880] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:190|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128406|now:1757679966337867|stream_id:0|stream_offset:211316|
[2025/09/12 12:26:06 337885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:190|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 337890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:128406|applimit:0|
[2025/09/12 12:26:06 337894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46651|rtt_var:4702|pto_duration:65459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 337898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 337902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 337910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 129606|
[2025/09/12 12:26:06 337914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423326|now:1757679966337894|interv:85432|
[2025/09/12 12:26:06 337917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423326|now:1757679966337894|interval:85432|pto_count:0|srtt:46651
[2025/09/12 12:26:06 337922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:132634|inflight:129606|
[2025/09/12 12:26:06 337926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 337930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129606|cwnd:132634|conn:0000561B2B3950DC|stream_id:0|stream_offset:212503|
[2025/09/12 12:26:06 337934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 337938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:191|
[2025/09/12 12:26:06 337960] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:191|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:129606|now:1757679966337944|stream_id:0|stream_offset:212503|
[2025/09/12 12:26:06 337969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:191|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 337976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:129606|applimit:0|
[2025/09/12 12:26:06 337982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46651|rtt_var:4702|pto_duration:65459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 337988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 337994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 338000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 130806|
[2025/09/12 12:26:06 338006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423403|now:1757679966337982|interv:85421|
[2025/09/12 12:26:06 338013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423403|now:1757679966337982|interval:85421|pto_count:0|srtt:46651
[2025/09/12 12:26:06 338019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:132634|inflight:130806|
[2025/09/12 12:26:06 338026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 338032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130806|cwnd:132634|conn:0000561B2B3950DC|stream_id:0|stream_offset:213690|
[2025/09/12 12:26:06 338038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 338043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:192|
[2025/09/12 12:26:06 338074] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:192|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130806|now:1757679966338052|stream_id:0|stream_offset:213690|
[2025/09/12 12:26:06 338088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:192|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 338095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:130806|applimit:0|
[2025/09/12 12:26:06 338101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46651|rtt_var:4702|pto_duration:65459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 338107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 338113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 338118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 132006|
[2025/09/12 12:26:06 338125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423511|now:1757679966338101|interv:85410|
[2025/09/12 12:26:06 338131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423511|now:1757679966338101|interval:85410|pto_count:0|srtt:46651
[2025/09/12 12:26:06 338138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:132634|inflight:132006|
[2025/09/12 12:26:06 338145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966423511|
[2025/09/12 12:26:06 338151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966423511|
[2025/09/12 12:26:06 338157] [debug] |xqc_engine_wakeup_after|wakeup:1757679966423511|now:1757679966338157|diff:85354|
[2025/09/12 12:26:06 338164] [debug] |xqc_engine_main_logic|END|now:1757679966337649|
[2025/09/12 12:26:06 338173] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966338173|
[2025/09/12 12:26:06 338177] [debug] |xqc_engine_wakeup_after|wakeup:1757679966423511|now:1757679966338177|diff:85334|
[2025/09/12 12:26:06 338184] [debug] |xqc_engine_main_logic|END|now:1757679966338173|
[2025/09/12 12:26:06 339353] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966339352|
[2025/09/12 12:26:06 339369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 339378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:40|
[2025/09/12 12:26:06 339384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:41|
[2025/09/12 12:26:06 339393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:41|
[2025/09/12 12:26:06 339399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 339407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:83|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:84|path_largest_ack:83|
[2025/09/12 12:26:06 339414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68406|prior_delivered:24276|prior_time:1757679966285524|is_app_limited:0|send_elapse:47338|ack_elapse:53828|ctl_first_sent_time:1757679966286029|lagest_ack_time:1757679966339352|curr_delivered:87882|
[2025/09/12 12:26:06 339419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966286029|
[2025/09/12 12:26:06 339427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:816||sndq_packets_used_bytes:0|sndq_packets_free:76|
[2025/09/12 12:26:06 339441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:84|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:84|path_largest_ack:84|
[2025/09/12 12:26:06 339447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68406|prior_delivered:24276|prior_time:1757679966285524|is_app_limited:0|send_elapse:47338|ack_elapse:53828|ctl_first_sent_time:1757679966286029|lagest_ack_time:1757679966339352|curr_delivered:89082|
[2025/09/12 12:26:06 339469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966286103|
[2025/09/12 12:26:06 339480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:815||sndq_packets_used_bytes:0|sndq_packets_free:77|
[2025/09/12 12:26:06 339487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46651|rttvar:4702|minrtt:31744|latest_rtt:53249|ack_delay:24|
[2025/09/12 12:26:06 339493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47473|rttvar:5170|minrtt:31744|latest_rtt:53249|ack_delay:24|
[2025/09/12 12:26:06 339500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:84|lost_pn:81|thresh:3|
[2025/09/12 12:26:06 339506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 339512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 339519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 339526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 339532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 339538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47473|rtt_var:5170|pto_duration:68153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 339545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 339549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 339553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 129606|
[2025/09/12 12:26:06 339557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966426205|now:1757679966339538|interv:86667|
[2025/09/12 12:26:06 339561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966426205|now:1757679966339538|interval:86667|pto_count:0|srtt:47473
[2025/09/12 12:26:06 339565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47338, ack_elapse 53828, delivered 64806|rate 1203945|lost 4|
[2025/09/12 12:26:06 339570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203945) in round 3|
[2025/09/12 12:26:06 339574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 339578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 339582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:132634|packet_lost:0|acked:2400|po_sent_time:1757679966286103|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 339591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:132634|packet_lost:0|acked:2400|po_sent_time:1757679966286103|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 339595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:135034|full_bw_reached:0|inflight:129606|srtt:47473|latest_rtt:53249|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 339601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:41|largest:41|pns:2|
[2025/09/12 12:26:06 339606] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:41|frame:ACK |recv_time:1757679966339352|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 339611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086339352|now:1757679966339352|interv:120000000|
[2025/09/12 12:26:06 339615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086339352|now:1757679966339352|interv:120000000|
[2025/09/12 12:26:06 339619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966423511|pq_index:0|
[2025/09/12 12:26:06 339623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966337649|
[2025/09/12 12:26:06 339627] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966339627|
[2025/09/12 12:26:06 339632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966339631|
[2025/09/12 12:26:06 339637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 339642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47473|min_srtt:47473|path_bw:1231394|loss_rate:2.03|path_pto:0|
[2025/09/12 12:26:06 339647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129606|cwnd:135034|conn:0000561B2B3950DC|stream_id:0|stream_offset:214877|
[2025/09/12 12:26:06 339651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 339656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 339662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47473|min_srtt:47473|path_bw:1231394|loss_rate:2.03|path_pto:0|
[2025/09/12 12:26:06 339669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:129606|cwnd:135034|conn:0000561B2B3950DC|stream_id:0|stream_offset:216064|
[2025/09/12 12:26:06 339675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 339682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 339686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47473|min_srtt:47473|path_bw:1231394|loss_rate:2.03|path_pto:0|
[2025/09/12 12:26:06 339693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:129606|cwnd:135034|conn:0000561B2B3950DC|stream_id:0|stream_offset:217251|
[2025/09/12 12:26:06 339698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 339702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 339706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47473|min_srtt:47473|path_bw:1231394|loss_rate:2.03|path_pto:0|
[2025/09/12 12:26:06 339710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:129606|cwnd:135034|conn:0000561B2B3950DC|stream_id:0|stream_offset:218438|
[2025/09/12 12:26:06 339714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 339718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 339722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47473|min_srtt:47473|path_bw:1231394|loss_rate:2.03|path_pto:0|
[2025/09/12 12:26:06 339727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:129606|cwnd:135034|conn:0000561B2B3950DC|stream_id:0|stream_offset:219625|
[2025/09/12 12:26:06 339731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 339734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 339738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 339743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 339747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 339751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129606|cwnd:135034|conn:0000561B2B3950DC|stream_id:0|stream_offset:214877|
[2025/09/12 12:26:06 339755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 339760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:193|
[2025/09/12 12:26:06 339793] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:193|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:129606|now:1757679966339767|stream_id:0|stream_offset:214877|
[2025/09/12 12:26:06 339802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:193|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 339809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:129606|applimit:0|
[2025/09/12 12:26:06 339815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47473|rtt_var:5170|pto_duration:68153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 339826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 339830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 339834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 130806|
[2025/09/12 12:26:06 339838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966427920|now:1757679966339815|interv:88105|
[2025/09/12 12:26:06 339842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966427920|now:1757679966339815|interval:88105|pto_count:0|srtt:47473
[2025/09/12 12:26:06 339846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:135034|inflight:130806|
[2025/09/12 12:26:06 339851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 339855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130806|cwnd:135034|conn:0000561B2B3950DC|stream_id:0|stream_offset:216064|
[2025/09/12 12:26:06 339860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 339864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:194|
[2025/09/12 12:26:06 339890] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:194|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130806|now:1757679966339870|stream_id:0|stream_offset:216064|
[2025/09/12 12:26:06 339899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:194|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 339906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:130806|applimit:0|
[2025/09/12 12:26:06 339912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47473|rtt_var:5170|pto_duration:68153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 339920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 339927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 339930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 132006|
[2025/09/12 12:26:06 339934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966428023|now:1757679966339912|interv:88111|
[2025/09/12 12:26:06 339938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966428023|now:1757679966339912|interval:88111|pto_count:0|srtt:47473
[2025/09/12 12:26:06 339943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:135034|inflight:132006|
[2025/09/12 12:26:06 339947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 339952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132006|cwnd:135034|conn:0000561B2B3950DC|stream_id:0|stream_offset:217251|
[2025/09/12 12:26:06 339961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 339965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:195|
[2025/09/12 12:26:06 339998] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:195|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132006|now:1757679966339976|stream_id:0|stream_offset:217251|
[2025/09/12 12:26:06 340006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:195|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 340013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:132006|applimit:0|
[2025/09/12 12:26:06 340019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47473|rtt_var:5170|pto_duration:68153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 340026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 340031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 340038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 133206|
[2025/09/12 12:26:06 340043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966428129|now:1757679966340019|interv:88110|
[2025/09/12 12:26:06 340047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966428129|now:1757679966340019|interval:88110|pto_count:0|srtt:47473
[2025/09/12 12:26:06 340052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:135034|inflight:133206|
[2025/09/12 12:26:06 340056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 340063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133206|cwnd:135034|conn:0000561B2B3950DC|stream_id:0|stream_offset:218438|
[2025/09/12 12:26:06 340070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 340076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:196|
[2025/09/12 12:26:06 340108] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:196|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133206|now:1757679966340086|stream_id:0|stream_offset:218438|
[2025/09/12 12:26:06 340116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:196|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 340123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:133206|applimit:0|
[2025/09/12 12:26:06 340129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47473|rtt_var:5170|pto_duration:68153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 340135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 340141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 340147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 134406|
[2025/09/12 12:26:06 340159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966428239|now:1757679966340129|interv:88110|
[2025/09/12 12:26:06 340165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966428239|now:1757679966340129|interval:88110|pto_count:0|srtt:47473
[2025/09/12 12:26:06 340173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:135034|inflight:134406|
[2025/09/12 12:26:06 340180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966428239|
[2025/09/12 12:26:06 340185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966428239|
[2025/09/12 12:26:06 340191] [debug] |xqc_engine_wakeup_after|wakeup:1757679966428239|now:1757679966340191|diff:88048|
[2025/09/12 12:26:06 340198] [debug] |xqc_engine_main_logic|END|now:1757679966339631|
[2025/09/12 12:26:06 340205] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966340205|
[2025/09/12 12:26:06 340211] [debug] |xqc_engine_wakeup_after|wakeup:1757679966428239|now:1757679966340211|diff:88028|
[2025/09/12 12:26:06 340217] [debug] |xqc_engine_main_logic|END|now:1757679966340205|
[2025/09/12 12:26:06 341363] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966341362|
[2025/09/12 12:26:06 341378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 341386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:41|
[2025/09/12 12:26:06 341392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:42|
[2025/09/12 12:26:06 341400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:42|
[2025/09/12 12:26:06 341406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 341414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:85|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:86|path_largest_ack:85|
[2025/09/12 12:26:06 341421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68406|prior_delivered:26676|prior_time:1757679966287561|is_app_limited:0|send_elapse:47850|ack_elapse:53801|ctl_first_sent_time:1757679966287933|lagest_ack_time:1757679966341362|curr_delivered:90282|
[2025/09/12 12:26:06 341428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966287933|
[2025/09/12 12:26:06 341435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:814||sndq_packets_used_bytes:0|sndq_packets_free:78|
[2025/09/12 12:26:06 341441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:86|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:86|path_largest_ack:86|
[2025/09/12 12:26:06 341448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68406|prior_delivered:26676|prior_time:1757679966287561|is_app_limited:0|send_elapse:47850|ack_elapse:53801|ctl_first_sent_time:1757679966287933|lagest_ack_time:1757679966341362|curr_delivered:91482|
[2025/09/12 12:26:06 341474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966288047|
[2025/09/12 12:26:06 341481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:813||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 12:26:06 341487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47473|rttvar:5170|minrtt:31744|latest_rtt:53315|ack_delay:32|
[2025/09/12 12:26:06 341501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48199|rttvar:5330|minrtt:31744|latest_rtt:53315|ack_delay:32|
[2025/09/12 12:26:06 341506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:86|lost_pn:83|thresh:3|
[2025/09/12 12:26:06 341510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 341517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 341523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 341528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 341534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 341538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48199|rtt_var:5330|pto_duration:69519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 341543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 341547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 341554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 132006|
[2025/09/12 12:26:06 341560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966429605|now:1757679966341538|interv:88067|
[2025/09/12 12:26:06 341566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966429605|now:1757679966341538|interval:88067|pto_count:0|srtt:48199
[2025/09/12 12:26:06 341573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47850, ack_elapse 53801, delivered 64806|rate 1204550|lost 4|
[2025/09/12 12:26:06 341577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204550) in round 3|
[2025/09/12 12:26:06 341582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 341586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 341590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:135034|packet_lost:0|acked:2400|po_sent_time:1757679966288047|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 341594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:135034|packet_lost:0|acked:2400|po_sent_time:1757679966288047|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 341599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:137434|full_bw_reached:0|inflight:132006|srtt:48199|latest_rtt:53315|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 341605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:42|largest:42|pns:2|
[2025/09/12 12:26:06 341609] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:42|frame:ACK |recv_time:1757679966341362|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 341618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086341362|now:1757679966341362|interv:120000000|
[2025/09/12 12:26:06 341622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086341362|now:1757679966341362|interv:120000000|
[2025/09/12 12:26:06 341626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966428239|pq_index:0|
[2025/09/12 12:26:06 341631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966339631|
[2025/09/12 12:26:06 341635] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966341634|
[2025/09/12 12:26:06 341640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966341638|
[2025/09/12 12:26:06 341645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 341650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48199|min_srtt:48199|path_bw:1231394|loss_rate:1.99|path_pto:0|
[2025/09/12 12:26:06 341654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132006|cwnd:137434|conn:0000561B2B3950DC|stream_id:0|stream_offset:219625|
[2025/09/12 12:26:06 341658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 341663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 341667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48199|min_srtt:48199|path_bw:1231394|loss_rate:1.99|path_pto:0|
[2025/09/12 12:26:06 341672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:132006|cwnd:137434|conn:0000561B2B3950DC|stream_id:0|stream_offset:220812|
[2025/09/12 12:26:06 341676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 341680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 341684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48199|min_srtt:48199|path_bw:1231394|loss_rate:1.99|path_pto:0|
[2025/09/12 12:26:06 341688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:132006|cwnd:137434|conn:0000561B2B3950DC|stream_id:0|stream_offset:221999|
[2025/09/12 12:26:06 341693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 341697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 341701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48199|min_srtt:48199|path_bw:1231394|loss_rate:1.99|path_pto:0|
[2025/09/12 12:26:06 341709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:132006|cwnd:137434|conn:0000561B2B3950DC|stream_id:0|stream_offset:223186|
[2025/09/12 12:26:06 341716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 341720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 341724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48199|min_srtt:48199|path_bw:1231394|loss_rate:1.99|path_pto:0|
[2025/09/12 12:26:06 341729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:132006|cwnd:137434|conn:0000561B2B3950DC|stream_id:0|stream_offset:224373|
[2025/09/12 12:26:06 341733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 341737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 341741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 341745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 341750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 341754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132006|cwnd:137434|conn:0000561B2B3950DC|stream_id:0|stream_offset:219625|
[2025/09/12 12:26:06 341758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 341763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:197|
[2025/09/12 12:26:06 341796] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:197|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132006|now:1757679966341770|stream_id:0|stream_offset:219625|
[2025/09/12 12:26:06 341806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:197|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 341813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:132006|applimit:0|
[2025/09/12 12:26:06 341819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48199|rtt_var:5330|pto_duration:69519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 341827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 341831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 341835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 133206|
[2025/09/12 12:26:06 341839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966431289|now:1757679966341819|interv:89470|
[2025/09/12 12:26:06 341843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966431289|now:1757679966341819|interval:89470|pto_count:0|srtt:48199
[2025/09/12 12:26:06 341852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137434|inflight:133206|
[2025/09/12 12:26:06 341857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 341861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133206|cwnd:137434|conn:0000561B2B3950DC|stream_id:0|stream_offset:220812|
[2025/09/12 12:26:06 341866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 341870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:198|
[2025/09/12 12:26:06 341896] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:198|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133206|now:1757679966341876|stream_id:0|stream_offset:220812|
[2025/09/12 12:26:06 341906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:198|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 341913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:133206|applimit:0|
[2025/09/12 12:26:06 341919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48199|rtt_var:5330|pto_duration:69519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 341926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 341930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 341934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 134406|
[2025/09/12 12:26:06 341938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966431395|now:1757679966341919|interv:89476|
[2025/09/12 12:26:06 341942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966431395|now:1757679966341919|interval:89476|pto_count:0|srtt:48199
[2025/09/12 12:26:06 341946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137434|inflight:134406|
[2025/09/12 12:26:06 341953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 341960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134406|cwnd:137434|conn:0000561B2B3950DC|stream_id:0|stream_offset:221999|
[2025/09/12 12:26:06 341967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 341973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:199|
[2025/09/12 12:26:06 342033] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:199|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134406|now:1757679966341984|stream_id:0|stream_offset:221999|
[2025/09/12 12:26:06 342043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:199|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 342050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:134406|applimit:0|
[2025/09/12 12:26:06 342056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48199|rtt_var:5330|pto_duration:69519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 342068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 342074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 342079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 135606|
[2025/09/12 12:26:06 342085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966431503|now:1757679966342056|interv:89447|
[2025/09/12 12:26:06 342091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966431503|now:1757679966342056|interval:89447|pto_count:0|srtt:48199
[2025/09/12 12:26:06 342097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137434|inflight:135606|
[2025/09/12 12:26:06 342104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 342110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135606|cwnd:137434|conn:0000561B2B3950DC|stream_id:0|stream_offset:223186|
[2025/09/12 12:26:06 342117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 342123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:200|
[2025/09/12 12:26:06 342157] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:200|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135606|now:1757679966342135|stream_id:0|stream_offset:223186|
[2025/09/12 12:26:06 342165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:200|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 342172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:135606|applimit:0|
[2025/09/12 12:26:06 342179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48199|rtt_var:5330|pto_duration:69519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 342186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 342191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 342198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 136806|
[2025/09/12 12:26:06 342203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966431654|now:1757679966342179|interv:89475|
[2025/09/12 12:26:06 342210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966431654|now:1757679966342179|interval:89475|pto_count:0|srtt:48199
[2025/09/12 12:26:06 342216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137434|inflight:136806|
[2025/09/12 12:26:06 342221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966431654|
[2025/09/12 12:26:06 342225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966431654|
[2025/09/12 12:26:06 342229] [debug] |xqc_engine_wakeup_after|wakeup:1757679966431654|now:1757679966342229|diff:89425|
[2025/09/12 12:26:06 342234] [debug] |xqc_engine_main_logic|END|now:1757679966341638|
[2025/09/12 12:26:06 342244] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966342244|
[2025/09/12 12:26:06 342248] [debug] |xqc_engine_wakeup_after|wakeup:1757679966431654|now:1757679966342248|diff:89406|
[2025/09/12 12:26:06 342252] [debug] |xqc_engine_main_logic|END|now:1757679966342244|
[2025/09/12 12:26:06 343385] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679966343384|
[2025/09/12 12:26:06 343400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 343408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:42|
[2025/09/12 12:26:06 343415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:43|
[2025/09/12 12:26:06 343423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:43|
[2025/09/12 12:26:06 343439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 343447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:87|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:88|path_largest_ack:87|
[2025/09/12 12:26:06 343469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:70806|prior_delivered:26676|prior_time:1757679966287561|is_app_limited:0|send_elapse:48081|ack_elapse:55823|ctl_first_sent_time:1757679966288164|lagest_ack_time:1757679966343384|curr_delivered:92682|
[2025/09/12 12:26:06 343479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966288164|
[2025/09/12 12:26:06 343486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:812||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 12:26:06 343493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:88|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:88|path_largest_ack:88|
[2025/09/12 12:26:06 343500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:70806|prior_delivered:26676|prior_time:1757679966287561|is_app_limited:0|send_elapse:48081|ack_elapse:55823|ctl_first_sent_time:1757679966288164|lagest_ack_time:1757679966343384|curr_delivered:93882|
[2025/09/12 12:26:06 343507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966288286|
[2025/09/12 12:26:06 343513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:06 343519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48199|rttvar:5330|minrtt:31744|latest_rtt:55098|ack_delay:24|
[2025/09/12 12:26:06 343525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49059|rttvar:5716|minrtt:31744|latest_rtt:55098|ack_delay:24|
[2025/09/12 12:26:06 343530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:88|lost_pn:85|thresh:3|
[2025/09/12 12:26:06 343534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 343538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 343542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 343546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 343550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 343565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49059|rtt_var:5716|pto_duration:71923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 343570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 343576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 343583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 134406|
[2025/09/12 12:26:06 343589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966434058|now:1757679966343564|interv:90494|
[2025/09/12 12:26:06 343595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966434058|now:1757679966343564|interval:90494|pto_count:0|srtt:49059
[2025/09/12 12:26:06 343601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48081, ack_elapse 55823, delivered 67206|rate 1203912|lost 4|
[2025/09/12 12:26:06 343605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203912) in round 3|
[2025/09/12 12:26:06 343609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 343613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 343617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137434|packet_lost:0|acked:2400|po_sent_time:1757679966288286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 343622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137434|packet_lost:0|acked:2400|po_sent_time:1757679966288286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 343626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:139834|full_bw_reached:0|inflight:134406|srtt:49059|latest_rtt:55098|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 343632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:43|largest:43|pns:2|
[2025/09/12 12:26:06 343637] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:43|frame:ACK |recv_time:1757679966343384|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 343642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086343384|now:1757679966343384|interv:120000000|
[2025/09/12 12:26:06 343646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086343384|now:1757679966343384|interv:120000000|
[2025/09/12 12:26:06 343650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966431654|pq_index:0|
[2025/09/12 12:26:06 343654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966341638|
[2025/09/12 12:26:06 343658] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966343658|
[2025/09/12 12:26:06 343663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966343662|
[2025/09/12 12:26:06 343673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 343678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49059|min_srtt:49059|path_bw:1231394|loss_rate:1.95|path_pto:0|
[2025/09/12 12:26:06 343682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134406|cwnd:139834|conn:0000561B2B3950DC|stream_id:0|stream_offset:224373|
[2025/09/12 12:26:06 343687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49059|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 343691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 343696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49059|min_srtt:49059|path_bw:1231394|loss_rate:1.95|path_pto:0|
[2025/09/12 12:26:06 343700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:134406|cwnd:139834|conn:0000561B2B3950DC|stream_id:0|stream_offset:225560|
[2025/09/12 12:26:06 343705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49059|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 343709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 343713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49059|min_srtt:49059|path_bw:1231394|loss_rate:1.95|path_pto:0|
[2025/09/12 12:26:06 343717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:134406|cwnd:139834|conn:0000561B2B3950DC|stream_id:0|stream_offset:226747|
[2025/09/12 12:26:06 343721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49059|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 343726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 343730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49059|min_srtt:49059|path_bw:1231394|loss_rate:1.95|path_pto:0|
[2025/09/12 12:26:06 343734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:134406|cwnd:139834|conn:0000561B2B3950DC|stream_id:0|stream_offset:227934|
[2025/09/12 12:26:06 343738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49059|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 343743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 343747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49059|min_srtt:49059|path_bw:1231394|loss_rate:1.95|path_pto:0|
[2025/09/12 12:26:06 343751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:134406|cwnd:139834|conn:0000561B2B3950DC|stream_id:0|stream_offset:229121|
[2025/09/12 12:26:06 343755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 343761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 343765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 343769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 343774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 343778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134406|cwnd:139834|conn:0000561B2B3950DC|stream_id:0|stream_offset:224373|
[2025/09/12 12:26:06 343782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 343787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:201|
[2025/09/12 12:26:06 343821] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:201|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134406|now:1757679966343794|stream_id:0|stream_offset:224373|
[2025/09/12 12:26:06 343830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:201|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 343838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:134406|applimit:0|
[2025/09/12 12:26:06 343845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49059|rtt_var:5716|pto_duration:71923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 343852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 343856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 343860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 135606|
[2025/09/12 12:26:06 343864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966435717|now:1757679966343844|interv:91873|
[2025/09/12 12:26:06 343868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966435717|now:1757679966343844|interval:91873|pto_count:0|srtt:49059
[2025/09/12 12:26:06 343873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139834|inflight:135606|
[2025/09/12 12:26:06 343877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 343882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135606|cwnd:139834|conn:0000561B2B3950DC|stream_id:0|stream_offset:225560|
[2025/09/12 12:26:06 343886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 343890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:202|
[2025/09/12 12:26:06 343916] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:202|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135606|now:1757679966343896|stream_id:0|stream_offset:225560|
[2025/09/12 12:26:06 343924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:202|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 343937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:135606|applimit:0|
[2025/09/12 12:26:06 343945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49059|rtt_var:5716|pto_duration:71923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 343949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 343953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 343957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 136806|
[2025/09/12 12:26:06 343961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966435819|now:1757679966343944|interv:91875|
[2025/09/12 12:26:06 343965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966435819|now:1757679966343944|interval:91875|pto_count:0|srtt:49059
[2025/09/12 12:26:06 343969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139834|inflight:136806|
[2025/09/12 12:26:06 343974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 343978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136806|cwnd:139834|conn:0000561B2B3950DC|stream_id:0|stream_offset:226747|
[2025/09/12 12:26:06 343985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 343991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:203|
[2025/09/12 12:26:06 344022] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:203|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136806|now:1757679966344001|stream_id:0|stream_offset:226747|
[2025/09/12 12:26:06 344031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:203|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 344037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:136806|applimit:0|
[2025/09/12 12:26:06 344044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49059|rtt_var:5716|pto_duration:71923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 344050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 344056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 344062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 138006|
[2025/09/12 12:26:06 344068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966435924|now:1757679966344044|interv:91880|
[2025/09/12 12:26:06 344074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966435924|now:1757679966344044|interval:91880|pto_count:0|srtt:49059
[2025/09/12 12:26:06 344080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139834|inflight:138006|
[2025/09/12 12:26:06 344093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 344099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138006|cwnd:139834|conn:0000561B2B3950DC|stream_id:0|stream_offset:227934|
[2025/09/12 12:26:06 344106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 344112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:204|
[2025/09/12 12:26:06 344155] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:204|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138006|now:1757679966344123|stream_id:0|stream_offset:227934|
[2025/09/12 12:26:06 344164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:204|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 344171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:138006|applimit:0|
[2025/09/12 12:26:06 344178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49059|rtt_var:5716|pto_duration:71923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 344184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 344190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 344196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 139206|
[2025/09/12 12:26:06 344202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966436046|now:1757679966344177|interv:91869|
[2025/09/12 12:26:06 344209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966436046|now:1757679966344177|interval:91869|pto_count:0|srtt:49059
[2025/09/12 12:26:06 344216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139834|inflight:139206|
[2025/09/12 12:26:06 344223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966436046|
[2025/09/12 12:26:06 344229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966436046|
[2025/09/12 12:26:06 344235] [debug] |xqc_engine_wakeup_after|wakeup:1757679966436046|now:1757679966344235|diff:91811|
[2025/09/12 12:26:06 344242] [debug] |xqc_engine_main_logic|END|now:1757679966343662|
[2025/09/12 12:26:06 344250] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966344250|
[2025/09/12 12:26:06 344256] [debug] |xqc_engine_wakeup_after|wakeup:1757679966436046|now:1757679966344256|diff:91790|
[2025/09/12 12:26:06 344262] [debug] |xqc_engine_main_logic|END|now:1757679966344250|
[2025/09/12 12:26:06 347399] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679966347398|
[2025/09/12 12:26:06 347414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 347423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:43|
[2025/09/12 12:26:06 347430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:45|
[2025/09/12 12:26:06 347439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:45|
[2025/09/12 12:26:06 347445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 347481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:90|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:92|path_largest_ack:90|
[2025/09/12 12:26:06 347487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72006|prior_delivered:29076|prior_time:1757679966289555|is_app_limited:0|send_elapse:49741|ack_elapse:57843|ctl_first_sent_time:1757679966290034|lagest_ack_time:1757679966347398|curr_delivered:95082|
[2025/09/12 12:26:06 347492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966290034|
[2025/09/12 12:26:06 347497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:06 347504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:91|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:92|path_largest_ack:91|
[2025/09/12 12:26:06 347511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72006|prior_delivered:29076|prior_time:1757679966289555|is_app_limited:0|send_elapse:49741|ack_elapse:57843|ctl_first_sent_time:1757679966290034|lagest_ack_time:1757679966347398|curr_delivered:96282|
[2025/09/12 12:26:06 347518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966290115|
[2025/09/12 12:26:06 347524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:06 347529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:92|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:92|path_largest_ack:92|
[2025/09/12 12:26:06 347536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72006|prior_delivered:29076|prior_time:1757679966289555|is_app_limited:0|send_elapse:49741|ack_elapse:57843|ctl_first_sent_time:1757679966290034|lagest_ack_time:1757679966347398|curr_delivered:97482|
[2025/09/12 12:26:06 347544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966290231|
[2025/09/12 12:26:06 347550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 347556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49059|rttvar:5716|minrtt:31744|latest_rtt:57167|ack_delay:32|
[2025/09/12 12:26:06 347563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50068|rttvar:6306|minrtt:31744|latest_rtt:57167|ack_delay:32|
[2025/09/12 12:26:06 347569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:92|lost_pn:89|thresh:3|
[2025/09/12 12:26:06 347573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 347577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 347581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 347585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 347589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:89|lost_pn:89|po_sent_time:1757679966289942|lost_send_time:1757679966283086|loss_delay:64312|frame:STREAM |repair:128|
[2025/09/12 12:26:06 347598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966289942u|
[2025/09/12 12:26:06 347602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 347607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50068|rtt_var:6306|pto_duration:75292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 347611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 347615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 347619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 134406|
[2025/09/12 12:26:06 347623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966439415|now:1757679966347606|interv:91809|
[2025/09/12 12:26:06 347627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966439415|now:1757679966347606|interval:91809|pto_count:0|srtt:50068
[2025/09/12 12:26:06 347632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49741, ack_elapse 57843, delivered 68406|rate 1182615|lost 5|
[2025/09/12 12:26:06 347636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182615) in round 3|
[2025/09/12 12:26:06 347640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 347644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 347648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139834|packet_lost:1|acked:3600|po_sent_time:1757679966290231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 347653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139834|packet_lost:1|acked:3600|po_sent_time:1757679966290231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 347657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:143434|full_bw_reached:0|inflight:134406|srtt:50068|latest_rtt:57167|min_rtt:31744|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 347664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:45|largest:45|pns:2|
[2025/09/12 12:26:06 347668] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:45|frame:ACK |recv_time:1757679966347398|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 347673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086347398|now:1757679966347398|interv:120000000|
[2025/09/12 12:26:06 347677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086347398|now:1757679966347398|interv:120000000|
[2025/09/12 12:26:06 347681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966436046|pq_index:0|
[2025/09/12 12:26:06 347686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966343662|
[2025/09/12 12:26:06 347690] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966347689|
[2025/09/12 12:26:06 347695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966347693|
[2025/09/12 12:26:06 347703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 347707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|min_srtt:50068|path_bw:1231394|loss_rate:1.91|path_pto:0|
[2025/09/12 12:26:06 347712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:96177|
[2025/09/12 12:26:06 347716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 347721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:89|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 347725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|min_srtt:50068|path_bw:1231394|loss_rate:1.91|path_pto:0|
[2025/09/12 12:26:06 347730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:134406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:229121|
[2025/09/12 12:26:06 347734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 347738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 347743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|min_srtt:50068|path_bw:1231394|loss_rate:1.91|path_pto:0|
[2025/09/12 12:26:06 347747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:134406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:230308|
[2025/09/12 12:26:06 347751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 347755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 347759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|min_srtt:50068|path_bw:1231394|loss_rate:1.91|path_pto:0|
[2025/09/12 12:26:06 347764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:134406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:231495|
[2025/09/12 12:26:06 347768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 347772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 347776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|min_srtt:50068|path_bw:1231394|loss_rate:1.91|path_pto:0|
[2025/09/12 12:26:06 347781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:134406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:232682|
[2025/09/12 12:26:06 347787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 347792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 347796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|min_srtt:50068|path_bw:1231394|loss_rate:1.91|path_pto:0|
[2025/09/12 12:26:06 347800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:134406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:233869|
[2025/09/12 12:26:06 347804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 347808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 347812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|min_srtt:50068|path_bw:1231394|loss_rate:1.91|path_pto:0|
[2025/09/12 12:26:06 347816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:134406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:235056|
[2025/09/12 12:26:06 347821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 347825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 347829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50068|min_srtt:50068|path_bw:1231394|loss_rate:1.91|path_pto:0|
[2025/09/12 12:26:06 347833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:134406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:236243|
[2025/09/12 12:26:06 347837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 347841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 347845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 347849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 347853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:89|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 347858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:96177|
[2025/09/12 12:26:06 347862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 347866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:205|
[2025/09/12 12:26:06 347903] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:205|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134406|now:1757679966347874|stream_id:0|stream_offset:96177|
[2025/09/12 12:26:06 347919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:205|origin_pktnum:89|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 347926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:134406|applimit:0|
[2025/09/12 12:26:06 347934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50068|rtt_var:6306|pto_duration:75292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 347941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 347947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 347954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 135606|
[2025/09/12 12:26:06 347960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966443166|now:1757679966347933|interv:95233|
[2025/09/12 12:26:06 347967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966443166|now:1757679966347933|interval:95233|pto_count:0|srtt:50068
[2025/09/12 12:26:06 347974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143434|inflight:135606|
[2025/09/12 12:26:06 347981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 347988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135606|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:229121|
[2025/09/12 12:26:06 347995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 348002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:206|
[2025/09/12 12:26:06 348056] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:206|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135606|now:1757679966348012|stream_id:0|stream_offset:229121|
[2025/09/12 12:26:06 348066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:206|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 348073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:135606|applimit:0|
[2025/09/12 12:26:06 348080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50068|rtt_var:6306|pto_duration:75292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 348086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 348092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 348097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 136806|
[2025/09/12 12:26:06 348103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966443304|now:1757679966348079|interv:95225|
[2025/09/12 12:26:06 348110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966443304|now:1757679966348079|interval:95225|pto_count:0|srtt:50068
[2025/09/12 12:26:06 348123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143434|inflight:136806|
[2025/09/12 12:26:06 348130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 348137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136806|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:230308|
[2025/09/12 12:26:06 348144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 348151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:207|
[2025/09/12 12:26:06 348183] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:207|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136806|now:1757679966348161|stream_id:0|stream_offset:230308|
[2025/09/12 12:26:06 348191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:207|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 348198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:136806|applimit:0|
[2025/09/12 12:26:06 348204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50068|rtt_var:6306|pto_duration:75292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 348212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 348218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 348224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 138006|
[2025/09/12 12:26:06 348231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966443453|now:1757679966348204|interv:95249|
[2025/09/12 12:26:06 348237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966443453|now:1757679966348204|interval:95249|pto_count:0|srtt:50068
[2025/09/12 12:26:06 348244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143434|inflight:138006|
[2025/09/12 12:26:06 348251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 348258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138006|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:231495|
[2025/09/12 12:26:06 348264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 348270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:208|
[2025/09/12 12:26:06 348305] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:208|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138006|now:1757679966348281|stream_id:0|stream_offset:231495|
[2025/09/12 12:26:06 348315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:208|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 348322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:138006|applimit:0|
[2025/09/12 12:26:06 348328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50068|rtt_var:6306|pto_duration:75292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 348341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 348348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 348353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 139206|
[2025/09/12 12:26:06 348360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966443573|now:1757679966348328|interv:95245|
[2025/09/12 12:26:06 348366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966443573|now:1757679966348328|interval:95245|pto_count:0|srtt:50068
[2025/09/12 12:26:06 348373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143434|inflight:139206|
[2025/09/12 12:26:06 348381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 348387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139206|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:232682|
[2025/09/12 12:26:06 348392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 348396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:209|
[2025/09/12 12:26:06 348423] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:209|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139206|now:1757679966348403|stream_id:0|stream_offset:232682|
[2025/09/12 12:26:06 348429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:209|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 348435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:139206|applimit:0|
[2025/09/12 12:26:06 348442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50068|rtt_var:6306|pto_duration:75292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 348449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 348477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 348484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 140406|
[2025/09/12 12:26:06 348490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966443695|now:1757679966348441|interv:95254|
[2025/09/12 12:26:06 348496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966443695|now:1757679966348441|interval:95254|pto_count:0|srtt:50068
[2025/09/12 12:26:06 348500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143434|inflight:140406|
[2025/09/12 12:26:06 348505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 348510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140406|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:233869|
[2025/09/12 12:26:06 348519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 348523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:210|
[2025/09/12 12:26:06 348549] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:210|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140406|now:1757679966348530|stream_id:0|stream_offset:233869|
[2025/09/12 12:26:06 348554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:210|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 348562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:140406|applimit:0|
[2025/09/12 12:26:06 348569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50068|rtt_var:6306|pto_duration:75292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 348576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 348582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 348588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 141606|
[2025/09/12 12:26:06 348595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966443822|now:1757679966348568|interv:95254|
[2025/09/12 12:26:06 348601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966443822|now:1757679966348568|interval:95254|pto_count:0|srtt:50068
[2025/09/12 12:26:06 348605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143434|inflight:141606|
[2025/09/12 12:26:06 348610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 348614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141606|cwnd:143434|conn:0000561B2B3950DC|stream_id:0|stream_offset:235056|
[2025/09/12 12:26:06 348618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 348622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:211|
[2025/09/12 12:26:06 348645] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:211|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141606|now:1757679966348628|stream_id:0|stream_offset:235056|
[2025/09/12 12:26:06 348651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:211|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 348659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:141606|applimit:0|
[2025/09/12 12:26:06 348666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50068|rtt_var:6306|pto_duration:75292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 348673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 348679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 348685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 142806|
[2025/09/12 12:26:06 348696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966443920|now:1757679966348665|interv:95255|
[2025/09/12 12:26:06 348700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966443920|now:1757679966348665|interval:95255|pto_count:0|srtt:50068
[2025/09/12 12:26:06 348705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143434|inflight:142806|
[2025/09/12 12:26:06 348709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966443920|
[2025/09/12 12:26:06 348713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966443920|
[2025/09/12 12:26:06 348717] [debug] |xqc_engine_wakeup_after|wakeup:1757679966443920|now:1757679966348717|diff:95203|
[2025/09/12 12:26:06 348722] [debug] |xqc_engine_main_logic|END|now:1757679966347693|
[2025/09/12 12:26:06 348727] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966348727|
[2025/09/12 12:26:06 348731] [debug] |xqc_engine_wakeup_after|wakeup:1757679966443920|now:1757679966348731|diff:95189|
[2025/09/12 12:26:06 348735] [debug] |xqc_engine_main_logic|END|now:1757679966348727|
[2025/09/12 12:26:06 349326] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679966349325|
[2025/09/12 12:26:06 349338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 349347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:45|
[2025/09/12 12:26:06 349352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:46|
[2025/09/12 12:26:06 349360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:46|
[2025/09/12 12:26:06 349366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 349374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:93|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:94|path_largest_ack:93|
[2025/09/12 12:26:06 349380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:73206|prior_delivered:31476|prior_time:1757679966291602|is_app_limited:0|send_elapse:51466|ack_elapse:57723|ctl_first_sent_time:1757679966291981|lagest_ack_time:1757679966349325|curr_delivered:98682|
[2025/09/12 12:26:06 349388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966291981|
[2025/09/12 12:26:06 349393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 349398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:94|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:94|path_largest_ack:94|
[2025/09/12 12:26:06 349405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:73206|prior_delivered:31476|prior_time:1757679966291602|is_app_limited:0|send_elapse:51466|ack_elapse:57723|ctl_first_sent_time:1757679966291981|lagest_ack_time:1757679966349325|curr_delivered:99882|
[2025/09/12 12:26:06 349412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966292105|
[2025/09/12 12:26:06 349418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 349424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50068|rttvar:6306|minrtt:31744|latest_rtt:57220|ack_delay:24|
[2025/09/12 12:26:06 349438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50959|rttvar:6512|minrtt:31744|latest_rtt:57220|ack_delay:24|
[2025/09/12 12:26:06 349445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:94|lost_pn:91|thresh:3|
[2025/09/12 12:26:06 349451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 349475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 349479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 349483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 349487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 349491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 349495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50959|rtt_var:6512|pto_duration:77007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 349499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 349503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 349507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 140406|
[2025/09/12 12:26:06 349511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966445635|now:1757679966349494|interv:96141|
[2025/09/12 12:26:06 349515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966445635|now:1757679966349494|interval:96141|pto_count:0|srtt:50959
[2025/09/12 12:26:06 349520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51466, ack_elapse 57723, delivered 68406|rate 1185073|lost 5|
[2025/09/12 12:26:06 349524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1185073) in round 3|
[2025/09/12 12:26:06 349528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 349532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 349536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:143434|packet_lost:0|acked:2400|po_sent_time:1757679966292105|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 349541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:143434|packet_lost:0|acked:2400|po_sent_time:1757679966292105|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 349545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:145834|full_bw_reached:0|inflight:140406|srtt:50959|latest_rtt:57220|min_rtt:31744|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 349551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:46|largest:46|pns:2|
[2025/09/12 12:26:06 349559] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:46|frame:ACK |recv_time:1757679966349325|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 349564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086349325|now:1757679966349325|interv:120000000|
[2025/09/12 12:26:06 349568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086349325|now:1757679966349325|interv:120000000|
[2025/09/12 12:26:06 349572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966443920|pq_index:0|
[2025/09/12 12:26:06 349577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966347693|
[2025/09/12 12:26:06 349581] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966349581|
[2025/09/12 12:26:06 349586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966349584|
[2025/09/12 12:26:06 349591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 349596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50959|min_srtt:50959|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 349600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140406|cwnd:145834|conn:0000561B2B3950DC|stream_id:0|stream_offset:236243|
[2025/09/12 12:26:06 349605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 349609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 349614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50959|min_srtt:50959|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 349618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140406|cwnd:145834|conn:0000561B2B3950DC|stream_id:0|stream_offset:237430|
[2025/09/12 12:26:06 349623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 349627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 349631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50959|min_srtt:50959|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 349635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140406|cwnd:145834|conn:0000561B2B3950DC|stream_id:0|stream_offset:238617|
[2025/09/12 12:26:06 349640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 349644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 349649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50959|min_srtt:50959|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 349661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140406|cwnd:145834|conn:0000561B2B3950DC|stream_id:0|stream_offset:239804|
[2025/09/12 12:26:06 349665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 349669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 349673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50959|min_srtt:50959|path_bw:1231394|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:06 349678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140406|cwnd:145834|conn:0000561B2B3950DC|stream_id:0|stream_offset:240991|
[2025/09/12 12:26:06 349682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 349686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 349690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 349694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 349698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 349703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140406|cwnd:145834|conn:0000561B2B3950DC|stream_id:0|stream_offset:236243|
[2025/09/12 12:26:06 349707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 349711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:212|
[2025/09/12 12:26:06 349741] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:212|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140406|now:1757679966349719|stream_id:0|stream_offset:236243|
[2025/09/12 12:26:06 349747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:212|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 349753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:140406|applimit:0|
[2025/09/12 12:26:06 349760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50959|rtt_var:6512|pto_duration:77007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 349767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 349774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 349780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 141606|
[2025/09/12 12:26:06 349787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446726|now:1757679966349760|interv:96966|
[2025/09/12 12:26:06 349793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446726|now:1757679966349760|interval:96966|pto_count:0|srtt:50959
[2025/09/12 12:26:06 349806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145834|inflight:141606|
[2025/09/12 12:26:06 349811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 349815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141606|cwnd:145834|conn:0000561B2B3950DC|stream_id:0|stream_offset:237430|
[2025/09/12 12:26:06 349820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 349824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:213|
[2025/09/12 12:26:06 349849] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:213|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141606|now:1757679966349831|stream_id:0|stream_offset:237430|
[2025/09/12 12:26:06 349855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:213|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 349863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:141606|applimit:0|
[2025/09/12 12:26:06 349869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50959|rtt_var:6512|pto_duration:77007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 349876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 349882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 349889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 142806|
[2025/09/12 12:26:06 349895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446838|now:1757679966349869|interv:96969|
[2025/09/12 12:26:06 349902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446838|now:1757679966349869|interval:96969|pto_count:0|srtt:50959
[2025/09/12 12:26:06 349909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145834|inflight:142806|
[2025/09/12 12:26:06 349916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 349922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142806|cwnd:145834|conn:0000561B2B3950DC|stream_id:0|stream_offset:238617|
[2025/09/12 12:26:06 349929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 349936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:214|
[2025/09/12 12:26:06 349971] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:214|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142806|now:1757679966349947|stream_id:0|stream_offset:238617|
[2025/09/12 12:26:06 349980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:214|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 349987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:142806|applimit:0|
[2025/09/12 12:26:06 350009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50959|rtt_var:6512|pto_duration:77007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 350016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 350022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 350028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 144006|
[2025/09/12 12:26:06 350035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446954|now:1757679966350008|interv:96946|
[2025/09/12 12:26:06 350041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446954|now:1757679966350008|interval:96946|pto_count:0|srtt:50959
[2025/09/12 12:26:06 350047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145834|inflight:144006|
[2025/09/12 12:26:06 350055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 350061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144006|cwnd:145834|conn:0000561B2B3950DC|stream_id:0|stream_offset:239804|
[2025/09/12 12:26:06 350067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 350073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:215|
[2025/09/12 12:26:06 350129] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:215|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144006|now:1757679966350083|stream_id:0|stream_offset:239804|
[2025/09/12 12:26:06 350139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:215|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 350146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:144006|applimit:0|
[2025/09/12 12:26:06 350154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50959|rtt_var:6512|pto_duration:77007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 350161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 350167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 350173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 145206|
[2025/09/12 12:26:06 350179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966447090|now:1757679966350153|interv:96937|
[2025/09/12 12:26:06 350185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966447090|now:1757679966350153|interval:96937|pto_count:0|srtt:50959
[2025/09/12 12:26:06 350192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145834|inflight:145206|
[2025/09/12 12:26:06 350199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966447090|
[2025/09/12 12:26:06 350206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966447090|
[2025/09/12 12:26:06 350220] [debug] |xqc_engine_wakeup_after|wakeup:1757679966447090|now:1757679966350219|diff:96871|
[2025/09/12 12:26:06 350226] [debug] |xqc_engine_main_logic|END|now:1757679966349584|
[2025/09/12 12:26:06 350234] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966350234|
[2025/09/12 12:26:06 350240] [debug] |xqc_engine_wakeup_after|wakeup:1757679966447090|now:1757679966350240|diff:96850|
[2025/09/12 12:26:06 350247] [debug] |xqc_engine_main_logic|END|now:1757679966350234|
[2025/09/12 12:26:06 351492] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:1392|state:ESTABED|recv_time:1757679966351490|
[2025/09/12 12:26:06 351508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 351517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:46|
[2025/09/12 12:26:06 351523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:47|
[2025/09/12 12:26:06 351532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:47|
[2025/09/12 12:26:06 351538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 351547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:97|origin_pktnum:0|size:1206|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:97|path_largest_ack:97|
[2025/09/12 12:26:06 351554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:75612|prior_delivered:33876|prior_time:1757679966293778|is_app_limited:0|send_elapse:52165|ack_elapse:57712|ctl_first_sent_time:1757679966294057|lagest_ack_time:1757679966351490|curr_delivered:101088|
[2025/09/12 12:26:06 351561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966294057|
[2025/09/12 12:26:06 351568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 351575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50959|rttvar:6512|minrtt:31744|latest_rtt:57433|ack_delay:56|
[2025/09/12 12:26:06 351581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51762|rttvar:6488|minrtt:31744|latest_rtt:57433|ack_delay:56|
[2025/09/12 12:26:06 351588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:97|lost_pn:94|thresh:3|
[2025/09/12 12:26:06 351595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 351601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 351607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 351614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 351619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 351626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 18|pns:2|
[2025/09/12 12:26:06 351632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 351638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966356840|now:1757679966351638|interval:5202|
[2025/09/12 12:26:06 351645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966356840|now:1757679966351638|interv:5202|
[2025/09/12 12:26:06 351657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52165, ack_elapse 57712, delivered 67212|rate 1164610|lost 5|
[2025/09/12 12:26:06 351662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164610) in round 3|
[2025/09/12 12:26:06 351666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 351670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 351674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145834|packet_lost:0|acked:1206|po_sent_time:1757679966294057|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 351679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145834|packet_lost:0|acked:1206|po_sent_time:1757679966294057|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 351683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:147040|full_bw_reached:0|inflight:144000|srtt:51762|latest_rtt:57433|min_rtt:31744|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 351688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:06 351692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:0|
[2025/09/12 12:26:06 351696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_padding_frame|process padding|
[2025/09/12 12:26:06 351703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966376490|now:1757679966351490|interv:25000|
[2025/09/12 12:26:06 351708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966351490|max_ack_delay:25000|
[2025/09/12 12:26:06 351712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:47|largest:47|pns:2|
[2025/09/12 12:26:06 351717] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:1392|pkt_type:SHORT_HEADER|pkt_num:47|frame:PADDING PING ACK |recv_time:1757679966351490|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 351721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086351490|now:1757679966351490|interv:120000000|
[2025/09/12 12:26:06 351726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086351490|now:1757679966351490|interv:120000000|
[2025/09/12 12:26:06 351729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966447090|pq_index:0|
[2025/09/12 12:26:06 351734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966349584|
[2025/09/12 12:26:06 351738] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966351738|
[2025/09/12 12:26:06 351742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966351742|
[2025/09/12 12:26:06 351748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 351753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51762|min_srtt:51762|path_bw:1231394|loss_rate:2.27|path_pto:0|
[2025/09/12 12:26:06 351760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144000|cwnd:147040|conn:0000561B2B3950DC|stream_id:0|stream_offset:240991|
[2025/09/12 12:26:06 351765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51762|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 351769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 351774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51762|min_srtt:51762|path_bw:1231394|loss_rate:2.27|path_pto:0|
[2025/09/12 12:26:06 351778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144000|cwnd:147040|conn:0000561B2B3950DC|stream_id:0|stream_offset:242178|
[2025/09/12 12:26:06 351782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51762|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 351787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 351791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51762|min_srtt:51762|path_bw:1231394|loss_rate:2.27|path_pto:0|
[2025/09/12 12:26:06 351795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144000|cwnd:147040|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 351799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 351803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 351806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 351811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 351815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 351820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144000|cwnd:147040|conn:0000561B2B3950DC|stream_id:0|stream_offset:240991|
[2025/09/12 12:26:06 351824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 351829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:216|
[2025/09/12 12:26:06 351861] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:216|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144000|now:1757679966351836|stream_id:0|stream_offset:240991|
[2025/09/12 12:26:06 351867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:216|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 351872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:144000|applimit:0|
[2025/09/12 12:26:06 351876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966356840|now:1757679966351876|interval:4964|
[2025/09/12 12:26:06 351884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966356840|now:1757679966351876|interv:4964|
[2025/09/12 12:26:06 351888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147040|inflight:145200|
[2025/09/12 12:26:06 351893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 351897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145200|cwnd:147040|conn:0000561B2B3950DC|stream_id:0|stream_offset:242178|
[2025/09/12 12:26:06 351901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 351905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:217|
[2025/09/12 12:26:06 351925] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:217|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145200|now:1757679966351911|stream_id:0|stream_offset:242178|
[2025/09/12 12:26:06 351931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:217|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 351936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:145200|applimit:0|
[2025/09/12 12:26:06 351943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966356840|now:1757679966351943|interval:4897|
[2025/09/12 12:26:06 351950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966356840|now:1757679966351943|interv:4897|
[2025/09/12 12:26:06 351956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147040|inflight:146400|
[2025/09/12 12:26:06 351964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966356840|
[2025/09/12 12:26:06 351970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966356840|
[2025/09/12 12:26:06 351976] [debug] |xqc_engine_wakeup_after|wakeup:1757679966356840|now:1757679966351976|diff:4864|
[2025/09/12 12:26:06 351983] [debug] |xqc_engine_main_logic|END|now:1757679966351742|
[2025/09/12 12:26:06 351990] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966351990|
[2025/09/12 12:26:06 351996] [debug] |xqc_engine_wakeup_after|wakeup:1757679966356840|now:1757679966351996|diff:4844|
[2025/09/12 12:26:06 352002] [debug] |xqc_engine_main_logic|END|now:1757679966351990|
[2025/09/12 12:26:06 352379] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966352377|
[2025/09/12 12:26:06 352391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 352400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:47|
[2025/09/12 12:26:06 352406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:48|
[2025/09/12 12:26:06 352415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:48|
[2025/09/12 12:26:06 352422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 352430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:98|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:101|path_largest_ack:98|
[2025/09/12 12:26:06 352445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:76812|prior_delivered:33876|prior_time:1757679966293778|is_app_limited:0|send_elapse:52307|ack_elapse:58599|ctl_first_sent_time:1757679966294199|lagest_ack_time:1757679966352377|curr_delivered:102288|
[2025/09/12 12:26:06 352473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966294199|
[2025/09/12 12:26:06 352484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:06 352492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:101|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:101|path_largest_ack:101|
[2025/09/12 12:26:06 352499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:78012|prior_delivered:36276|prior_time:1757679966295531|is_app_limited:0|send_elapse:53789|ack_elapse:56846|ctl_first_sent_time:1757679966295883|lagest_ack_time:1757679966352377|curr_delivered:103488|
[2025/09/12 12:26:06 352506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966295883|
[2025/09/12 12:26:06 352513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:06 352520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51762|rttvar:6488|minrtt:31744|latest_rtt:56494|ack_delay:48|
[2025/09/12 12:26:06 352526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52347|rttvar:6037|minrtt:31744|latest_rtt:56494|ack_delay:48|
[2025/09/12 12:26:06 352533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:101|lost_pn:98|thresh:3|
[2025/09/12 12:26:06 352538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 352542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 352546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 352549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 352553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 352558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:95|lost_pn:98|po_sent_time:1757679966292228|lost_send_time:1757679966288822|loss_delay:63555|frame:STREAM |repair:128|
[2025/09/12 12:26:06 352563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:96|lost_pn:98|po_sent_time:1757679966292363|lost_send_time:1757679966288822|loss_delay:63555|frame:STREAM |repair:128|
[2025/09/12 12:26:06 352567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966292363u|
[2025/09/12 12:26:06 352571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 352575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966357905|now:1757679966352575|interval:5330|
[2025/09/12 12:26:06 352579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966357905|now:1757679966352575|interv:5330|
[2025/09/12 12:26:06 352588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53789, ack_elapse 56846, delivered 67212|rate 1182352|lost 7|
[2025/09/12 12:26:06 352593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182352) in round 3|
[2025/09/12 12:26:06 352597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 352601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 352605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147040|packet_lost:2|acked:2400|po_sent_time:1757679966295883|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 352609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147040|packet_lost:2|acked:2400|po_sent_time:1757679966295883|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 352614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:149440|full_bw_reached:0|inflight:141600|srtt:52347|latest_rtt:56494|min_rtt:31744|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 352620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:48|largest:48|pns:2|
[2025/09/12 12:26:06 352624] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:48|frame:ACK |recv_time:1757679966352377|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 352629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086352377|now:1757679966352377|interv:120000000|
[2025/09/12 12:26:06 352633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086352377|now:1757679966352377|interv:120000000|
[2025/09/12 12:26:06 352637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966356840|pq_index:0|
[2025/09/12 12:26:06 352641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966351742|
[2025/09/12 12:26:06 352645] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966352645|
[2025/09/12 12:26:06 352650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966352649|
[2025/09/12 12:26:06 352656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 352660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|min_srtt:52347|path_bw:1231394|loss_rate:2.25|path_pto:0|
[2025/09/12 12:26:06 352665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141600|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:103299|
[2025/09/12 12:26:06 352670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 352674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:95|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 352679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|min_srtt:52347|path_bw:1231394|loss_rate:2.25|path_pto:0|
[2025/09/12 12:26:06 352686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141600|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:104486|
[2025/09/12 12:26:06 352690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 352695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:96|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 352699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|min_srtt:52347|path_bw:1231394|loss_rate:2.25|path_pto:0|
[2025/09/12 12:26:06 352704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141600|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 352708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 352712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 352716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|min_srtt:52347|path_bw:1231394|loss_rate:2.25|path_pto:0|
[2025/09/12 12:26:06 352721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141600|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:244552|
[2025/09/12 12:26:06 352725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 352729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 352733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|min_srtt:52347|path_bw:1231394|loss_rate:2.25|path_pto:0|
[2025/09/12 12:26:06 352737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:141600|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:245739|
[2025/09/12 12:26:06 352741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 352746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 352750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|min_srtt:52347|path_bw:1231394|loss_rate:2.25|path_pto:0|
[2025/09/12 12:26:06 352754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:141600|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:246926|
[2025/09/12 12:26:06 352758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 352762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 352766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52347|min_srtt:52347|path_bw:1231394|loss_rate:2.25|path_pto:0|
[2025/09/12 12:26:06 352773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:141600|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 352777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 352781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 352785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 352789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 352793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:95|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 352798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141600|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:103299|
[2025/09/12 12:26:06 352802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 352806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:218|
[2025/09/12 12:26:06 352838] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:218|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141600|now:1757679966352814|stream_id:0|stream_offset:103299|
[2025/09/12 12:26:06 352844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:218|origin_pktnum:95|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 352849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:141600|applimit:0|
[2025/09/12 12:26:06 352853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966357905|now:1757679966352853|interval:5052|
[2025/09/12 12:26:06 352857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966357905|now:1757679966352853|interv:5052|
[2025/09/12 12:26:06 352861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:149440|inflight:142800|
[2025/09/12 12:26:06 352866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:96|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 352870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142800|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:104486|
[2025/09/12 12:26:06 352875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 352879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:219|
[2025/09/12 12:26:06 352899] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:219|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142800|now:1757679966352885|stream_id:0|stream_offset:104486|
[2025/09/12 12:26:06 352904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:219|origin_pktnum:96|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 352914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:142800|applimit:0|
[2025/09/12 12:26:06 352921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966357905|now:1757679966352921|interval:4984|
[2025/09/12 12:26:06 352929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966357905|now:1757679966352921|interv:4984|
[2025/09/12 12:26:06 352936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:149440|inflight:144000|
[2025/09/12 12:26:06 352944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 352951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144000|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 352957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 352964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:220|
[2025/09/12 12:26:06 352995] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:220|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144000|now:1757679966352973|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 353003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:220|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 353010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:144000|applimit:0|
[2025/09/12 12:26:06 353016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966357905|now:1757679966353016|interval:4889|
[2025/09/12 12:26:06 353022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966357905|now:1757679966353016|interv:4889|
[2025/09/12 12:26:06 353029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:149440|inflight:145200|
[2025/09/12 12:26:06 353035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 353041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145200|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:244552|
[2025/09/12 12:26:06 353048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 353054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:221|
[2025/09/12 12:26:06 353104] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:221|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145200|now:1757679966353063|stream_id:0|stream_offset:244552|
[2025/09/12 12:26:06 353111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:221|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 353118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:145200|applimit:0|
[2025/09/12 12:26:06 353124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966357905|now:1757679966353124|interval:4781|
[2025/09/12 12:26:06 353135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966357905|now:1757679966353124|interv:4781|
[2025/09/12 12:26:06 353141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:149440|inflight:146400|
[2025/09/12 12:26:06 353149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 353155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146400|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:245739|
[2025/09/12 12:26:06 353162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 353168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:222|
[2025/09/12 12:26:06 353198] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:222|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:146400|now:1757679966353177|stream_id:0|stream_offset:245739|
[2025/09/12 12:26:06 353206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:222|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 353213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:146400|applimit:0|
[2025/09/12 12:26:06 353219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966357905|now:1757679966353219|interval:4686|
[2025/09/12 12:26:06 353225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966357905|now:1757679966353219|interv:4686|
[2025/09/12 12:26:06 353231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:149440|inflight:147600|
[2025/09/12 12:26:06 353237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 353243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147600|cwnd:149440|conn:0000561B2B3950DC|stream_id:0|stream_offset:246926|
[2025/09/12 12:26:06 353250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 353255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:223|
[2025/09/12 12:26:06 353282] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:223|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147600|now:1757679966353265|stream_id:0|stream_offset:246926|
[2025/09/12 12:26:06 353290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:223|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 353296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147600|applimit:0|
[2025/09/12 12:26:06 353302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966357905|now:1757679966353302|interval:4603|
[2025/09/12 12:26:06 353308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966357905|now:1757679966353302|interv:4603|
[2025/09/12 12:26:06 353314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:149440|inflight:148800|
[2025/09/12 12:26:06 353321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966357905|
[2025/09/12 12:26:06 353333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966357905|
[2025/09/12 12:26:06 353339] [debug] |xqc_engine_wakeup_after|wakeup:1757679966357905|now:1757679966353339|diff:4566|
[2025/09/12 12:26:06 353346] [debug] |xqc_engine_main_logic|END|now:1757679966352649|
[2025/09/12 12:26:06 353354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966353353|
[2025/09/12 12:26:06 353359] [debug] |xqc_engine_wakeup_after|wakeup:1757679966357905|now:1757679966353359|diff:4546|
[2025/09/12 12:26:06 353365] [debug] |xqc_engine_main_logic|END|now:1757679966353353|
[2025/09/12 12:26:06 354313] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679966354312|
[2025/09/12 12:26:06 354328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 354337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:48|
[2025/09/12 12:26:06 354343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:49|
[2025/09/12 12:26:06 354351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:49|
[2025/09/12 12:26:06 354358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 354366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:102|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:105|path_largest_ack:102|
[2025/09/12 12:26:06 354373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:79212|prior_delivered:36276|prior_time:1757679966295531|is_app_limited:0|send_elapse:53903|ack_elapse:58781|ctl_first_sent_time:1757679966295997|lagest_ack_time:1757679966354312|curr_delivered:104688|
[2025/09/12 12:26:06 354380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966295997|
[2025/09/12 12:26:06 354387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:06 354393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:105|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:105|path_largest_ack:105|
[2025/09/12 12:26:06 354400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:80412|prior_delivered:38676|prior_time:1757679966297527|is_app_limited:0|send_elapse:55587|ack_elapse:56785|ctl_first_sent_time:1757679966297890|lagest_ack_time:1757679966354312|curr_delivered:105888|
[2025/09/12 12:26:06 354408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966297890|
[2025/09/12 12:26:06 354414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:06 354420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52347|rttvar:6037|minrtt:31744|latest_rtt:56422|ack_delay:24|
[2025/09/12 12:26:06 354427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52853|rttvar:5540|minrtt:31744|latest_rtt:56422|ack_delay:24|
[2025/09/12 12:26:06 354434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:105|lost_pn:102|thresh:3|
[2025/09/12 12:26:06 354440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 354444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 354477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 354483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 354489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 354493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 354497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 354501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:99|lost_pn:102|po_sent_time:1757679966294350|lost_send_time:1757679966290838|loss_delay:63474|frame:STREAM |repair:128|
[2025/09/12 12:26:06 354506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:100|lost_pn:102|po_sent_time:1757679966294489|lost_send_time:1757679966290838|loss_delay:63474|frame:STREAM |repair:128|
[2025/09/12 12:26:06 354510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966294489u|
[2025/09/12 12:26:06 354514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 354518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359596|now:1757679966354518|interval:5078|
[2025/09/12 12:26:06 354523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359596|now:1757679966354518|interv:5078|
[2025/09/12 12:26:06 354527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55587, ack_elapse 56785, delivered 67212|rate 1183622|lost 9|
[2025/09/12 12:26:06 354531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183622) in round 3|
[2025/09/12 12:26:06 354535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 354539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 354543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:149440|packet_lost:2|acked:2400|po_sent_time:1757679966297890|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 354548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:149440|packet_lost:2|acked:2400|po_sent_time:1757679966297890|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 354552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:151840|full_bw_reached:0|inflight:144000|srtt:52853|latest_rtt:56422|min_rtt:31744|applimit:0|lost:7|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 354558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:49|largest:49|pns:2|
[2025/09/12 12:26:06 354563] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:49|frame:ACK |recv_time:1757679966354312|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 354567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086354312|now:1757679966354312|interv:120000000|
[2025/09/12 12:26:06 354571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086354312|now:1757679966354312|interv:120000000|
[2025/09/12 12:26:06 354579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966357905|pq_index:0|
[2025/09/12 12:26:06 354584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966352649|
[2025/09/12 12:26:06 354588] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966354587|
[2025/09/12 12:26:06 354593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966354591|
[2025/09/12 12:26:06 354598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 354602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|min_srtt:52853|path_bw:1231394|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:06 354607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144000|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:108047|
[2025/09/12 12:26:06 354611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 354616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:99|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 354620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|min_srtt:52853|path_bw:1231394|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:06 354624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144000|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:109234|
[2025/09/12 12:26:06 354629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 354633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:100|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 354637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|min_srtt:52853|path_bw:1231394|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:06 354641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:144000|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 354646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 354650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 354655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|min_srtt:52853|path_bw:1231394|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:06 354659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:144000|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 354663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 354670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 354674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|min_srtt:52853|path_bw:1231394|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:06 354678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:144000|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:250487|
[2025/09/12 12:26:06 354683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 354687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 354691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|min_srtt:52853|path_bw:1231394|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:06 354695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:144000|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:251674|
[2025/09/12 12:26:06 354699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 354703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 354707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52853|min_srtt:52853|path_bw:1231394|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:06 354711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:144000|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 354715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 354719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 354723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 354727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 354731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:99|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 354736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144000|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:108047|
[2025/09/12 12:26:06 354740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 354744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:224|
[2025/09/12 12:26:06 354778] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:224|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144000|now:1757679966354752|stream_id:0|stream_offset:108047|
[2025/09/12 12:26:06 354787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:224|origin_pktnum:99|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 354801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:144000|applimit:0|
[2025/09/12 12:26:06 354807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359596|now:1757679966354807|interval:4789|
[2025/09/12 12:26:06 354811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359596|now:1757679966354807|interv:4789|
[2025/09/12 12:26:06 354816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:151840|inflight:145200|
[2025/09/12 12:26:06 354820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:100|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 354825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145200|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:109234|
[2025/09/12 12:26:06 354829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 354833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:225|
[2025/09/12 12:26:06 354859] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:225|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145200|now:1757679966354840|stream_id:0|stream_offset:109234|
[2025/09/12 12:26:06 354868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:225|origin_pktnum:100|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 354875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:145200|applimit:0|
[2025/09/12 12:26:06 354881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359596|now:1757679966354881|interval:4715|
[2025/09/12 12:26:06 354886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359596|now:1757679966354881|interv:4715|
[2025/09/12 12:26:06 354890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:151840|inflight:146400|
[2025/09/12 12:26:06 354895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 354900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146400|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 354907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 354913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:226|
[2025/09/12 12:26:06 354944] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:226|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:146400|now:1757679966354924|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 354953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:226|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 354960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:146400|applimit:0|
[2025/09/12 12:26:06 354966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359596|now:1757679966354966|interval:4630|
[2025/09/12 12:26:06 354978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359596|now:1757679966354966|interv:4630|
[2025/09/12 12:26:06 354985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:151840|inflight:147600|
[2025/09/12 12:26:06 354992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 354998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147600|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 355005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 355011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:227|
[2025/09/12 12:26:06 355039] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:227|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147600|now:1757679966355021|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 355047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:227|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 355055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147600|applimit:0|
[2025/09/12 12:26:06 355061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359596|now:1757679966355061|interval:4535|
[2025/09/12 12:26:06 355067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359596|now:1757679966355061|interv:4535|
[2025/09/12 12:26:06 355073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:151840|inflight:148800|
[2025/09/12 12:26:06 355080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 355086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:250487|
[2025/09/12 12:26:06 355093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 355098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:228|
[2025/09/12 12:26:06 355125] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:228|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966355108|stream_id:0|stream_offset:250487|
[2025/09/12 12:26:06 355133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:228|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 355140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 355146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359596|now:1757679966355146|interval:4450|
[2025/09/12 12:26:06 355152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359596|now:1757679966355146|interv:4450|
[2025/09/12 12:26:06 355160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:151840|inflight:150000|
[2025/09/12 12:26:06 355173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 355180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:151840|conn:0000561B2B3950DC|stream_id:0|stream_offset:251674|
[2025/09/12 12:26:06 355186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 355193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:229|
[2025/09/12 12:26:06 355221] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:229|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966355203|stream_id:0|stream_offset:251674|
[2025/09/12 12:26:06 355228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:229|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 355235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 355241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966359596|now:1757679966355241|interval:4355|
[2025/09/12 12:26:06 355248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966359596|now:1757679966355241|interv:4355|
[2025/09/12 12:26:06 355255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:151840|inflight:151200|
[2025/09/12 12:26:06 355261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966359596|
[2025/09/12 12:26:06 355268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966359596|
[2025/09/12 12:26:06 355274] [debug] |xqc_engine_wakeup_after|wakeup:1757679966359596|now:1757679966355274|diff:4322|
[2025/09/12 12:26:06 355280] [debug] |xqc_engine_main_logic|END|now:1757679966354591|
[2025/09/12 12:26:06 355287] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966355287|
[2025/09/12 12:26:06 355293] [debug] |xqc_engine_wakeup_after|wakeup:1757679966359596|now:1757679966355293|diff:4303|
[2025/09/12 12:26:06 355299] [debug] |xqc_engine_main_logic|END|now:1757679966355287|
[2025/09/12 12:26:06 356333] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:50|state:ESTABED|recv_time:1757679966356332|
[2025/09/12 12:26:06 356350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 356359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:49|
[2025/09/12 12:26:06 356364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:50|
[2025/09/12 12:26:06 356373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:50|
[2025/09/12 12:26:06 356379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 356388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:106|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:109|path_largest_ack:106|
[2025/09/12 12:26:06 356395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:81612|prior_delivered:38676|prior_time:1757679966297527|is_app_limited:0|send_elapse:55674|ack_elapse:58805|ctl_first_sent_time:1757679966297977|lagest_ack_time:1757679966356332|curr_delivered:107088|
[2025/09/12 12:26:06 356403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966297977|
[2025/09/12 12:26:06 356417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:06 356425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:109|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:109|path_largest_ack:109|
[2025/09/12 12:26:06 356431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:82812|prior_delivered:41076|prior_time:1757679966299522|is_app_limited:0|send_elapse:56109|ack_elapse:56810|ctl_first_sent_time:1757679966299891|lagest_ack_time:1757679966356332|curr_delivered:108288|
[2025/09/12 12:26:06 356438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966299891|
[2025/09/12 12:26:06 356445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:06 356449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52853|rttvar:5540|minrtt:31744|latest_rtt:56441|ack_delay:24|
[2025/09/12 12:26:06 356468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53299|rttvar:5046|minrtt:31744|latest_rtt:56441|ack_delay:24|
[2025/09/12 12:26:06 356475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:109|lost_pn:106|thresh:3|
[2025/09/12 12:26:06 356479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 356484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 356491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 356498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 356504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 356509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 356513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 356516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 356520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 356525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:103|lost_pn:106|po_sent_time:1757679966296122|lost_send_time:1757679966292836|loss_delay:63496|frame:STREAM |repair:128|
[2025/09/12 12:26:06 356530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:104|lost_pn:106|po_sent_time:1757679966296245|lost_send_time:1757679966292836|loss_delay:63496|frame:STREAM |repair:128|
[2025/09/12 12:26:06 356534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966296245u|
[2025/09/12 12:26:06 356538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 356542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966361551|now:1757679966356542|interval:5009|
[2025/09/12 12:26:06 356551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966361551|now:1757679966356542|interv:5009|
[2025/09/12 12:26:06 356555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56109, ack_elapse 56810, delivered 67212|rate 1183101|lost 11|
[2025/09/12 12:26:06 356560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183101) in round 3|
[2025/09/12 12:26:06 356564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 356568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 356572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:151840|packet_lost:2|acked:2400|po_sent_time:1757679966299891|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 356576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:151840|packet_lost:2|acked:2400|po_sent_time:1757679966299891|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 356581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:146400|srtt:53299|latest_rtt:56441|min_rtt:31744|applimit:0|lost:9|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 356587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:50|largest:50|pns:2|
[2025/09/12 12:26:06 356591] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:50|frame:ACK |recv_time:1757679966356332|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 356596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086356332|now:1757679966356332|interv:120000000|
[2025/09/12 12:26:06 356600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086356332|now:1757679966356332|interv:120000000|
[2025/09/12 12:26:06 356604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966359596|pq_index:0|
[2025/09/12 12:26:06 356609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966354591|
[2025/09/12 12:26:06 356612] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966356612|
[2025/09/12 12:26:06 356617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966356616|
[2025/09/12 12:26:06 356623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 356627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|min_srtt:53299|path_bw:1231394|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:06 356632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:112795|
[2025/09/12 12:26:06 356637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 356641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:103|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 356649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|min_srtt:53299|path_bw:1231394|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:06 356653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:146400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:113982|
[2025/09/12 12:26:06 356657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 356662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:104|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 356666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|min_srtt:53299|path_bw:1231394|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:06 356671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:146400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 356675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 356680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 356684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|min_srtt:53299|path_bw:1231394|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:06 356688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:146400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 356692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 356696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 356700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|min_srtt:53299|path_bw:1231394|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:06 356704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:146400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:255235|
[2025/09/12 12:26:06 356708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 356713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 356717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|min_srtt:53299|path_bw:1231394|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:06 356721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:146400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:256422|
[2025/09/12 12:26:06 356725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 356732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 356736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53299|min_srtt:53299|path_bw:1231394|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:06 356740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:146400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 356744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 356748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 356752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 356756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 356761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:103|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 356765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:112795|
[2025/09/12 12:26:06 356769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 356773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:230|
[2025/09/12 12:26:06 356805] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:230|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:146400|now:1757679966356781|stream_id:0|stream_offset:112795|
[2025/09/12 12:26:06 356814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:230|origin_pktnum:103|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 356822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:146400|applimit:0|
[2025/09/12 12:26:06 356828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966361551|now:1757679966356828|interval:4723|
[2025/09/12 12:26:06 356833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966361551|now:1757679966356828|interv:4723|
[2025/09/12 12:26:06 356838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:147600|
[2025/09/12 12:26:06 356842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:104|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 356847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147600|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:113982|
[2025/09/12 12:26:06 356851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 356855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:231|
[2025/09/12 12:26:06 356886] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:231|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147600|now:1757679966356863|stream_id:0|stream_offset:113982|
[2025/09/12 12:26:06 356901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:231|origin_pktnum:104|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 356908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147600|applimit:0|
[2025/09/12 12:26:06 356915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966361551|now:1757679966356914|interval:4637|
[2025/09/12 12:26:06 356921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966361551|now:1757679966356914|interv:4637|
[2025/09/12 12:26:06 356928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:148800|
[2025/09/12 12:26:06 356936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 356943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 356950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 356957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:232|
[2025/09/12 12:26:06 356990] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:232|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966356968|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 356999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:232|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 357006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 357012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966361551|now:1757679966357012|interval:4539|
[2025/09/12 12:26:06 357019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966361551|now:1757679966357012|interv:4539|
[2025/09/12 12:26:06 357025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 357031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 357038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 357045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 357051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:233|
[2025/09/12 12:26:06 357083] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:233|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966357061|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 357092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:233|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 357099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 357112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966361551|now:1757679966357112|interval:4439|
[2025/09/12 12:26:06 357119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966361551|now:1757679966357112|interv:4439|
[2025/09/12 12:26:06 357125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 357131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 357137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:255235|
[2025/09/12 12:26:06 357145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 357152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:234|
[2025/09/12 12:26:06 357202] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:234|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966357162|stream_id:0|stream_offset:255235|
[2025/09/12 12:26:06 357211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:234|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 357217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 357224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966361551|now:1757679966357224|interval:4327|
[2025/09/12 12:26:06 357230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966361551|now:1757679966357224|interv:4327|
[2025/09/12 12:26:06 357237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 357244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 357250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:256422|
[2025/09/12 12:26:06 357256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 357262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:235|
[2025/09/12 12:26:06 357294] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:235|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966357272|stream_id:0|stream_offset:256422|
[2025/09/12 12:26:06 357302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:235|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 357309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 357315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966361551|now:1757679966357315|interval:4236|
[2025/09/12 12:26:06 357323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966361551|now:1757679966357315|interv:4236|
[2025/09/12 12:26:06 357336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 357342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966361551|
[2025/09/12 12:26:06 357349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966361551|
[2025/09/12 12:26:06 357356] [debug] |xqc_engine_wakeup_after|wakeup:1757679966361551|now:1757679966357355|diff:4196|
[2025/09/12 12:26:06 357363] [debug] |xqc_engine_main_logic|END|now:1757679966356616|
[2025/09/12 12:26:06 357371] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966357371|
[2025/09/12 12:26:06 357377] [debug] |xqc_engine_wakeup_after|wakeup:1757679966361551|now:1757679966357377|diff:4174|
[2025/09/12 12:26:06 357383] [debug] |xqc_engine_main_logic|END|now:1757679966357371|
[2025/09/12 12:26:06 358363] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679966358362|
[2025/09/12 12:26:06 358377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 358386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:50|
[2025/09/12 12:26:06 358392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:51|
[2025/09/12 12:26:06 358401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:51|
[2025/09/12 12:26:06 358407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 358415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:110|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:113|path_largest_ack:110|
[2025/09/12 12:26:06 358421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:84012|prior_delivered:41076|prior_time:1757679966299522|is_app_limited:0|send_elapse:56219|ack_elapse:58840|ctl_first_sent_time:1757679966300001|lagest_ack_time:1757679966358362|curr_delivered:109488|
[2025/09/12 12:26:06 358428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966300001|
[2025/09/12 12:26:06 358435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:06 358442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:113|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:113|path_largest_ack:113|
[2025/09/12 12:26:06 358448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:85212|prior_delivered:43476|prior_time:1757679966301474|is_app_limited:0|send_elapse:57812|ack_elapse:56888|ctl_first_sent_time:1757679966301828|lagest_ack_time:1757679966358362|curr_delivered:110688|
[2025/09/12 12:26:06 358474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966301828|
[2025/09/12 12:26:06 358481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:06 358487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53299|rttvar:5046|minrtt:31744|latest_rtt:56534|ack_delay:24|
[2025/09/12 12:26:06 358493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53700|rttvar:4587|minrtt:31744|latest_rtt:56534|ack_delay:24|
[2025/09/12 12:26:06 358500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:113|lost_pn:110|thresh:3|
[2025/09/12 12:26:06 358506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 358558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:107|lost_pn:110|po_sent_time:1757679966298055|lost_send_time:1757679966294762|loss_delay:63600|frame:STREAM |repair:128|
[2025/09/12 12:26:06 358562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:108|lost_pn:110|po_sent_time:1757679966298127|lost_send_time:1757679966294762|loss_delay:63600|frame:STREAM |repair:128|
[2025/09/12 12:26:06 358567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966298127u|
[2025/09/12 12:26:06 358571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 358575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966363705|now:1757679966358575|interval:5130|
[2025/09/12 12:26:06 358579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966363705|now:1757679966358575|interv:5130|
[2025/09/12 12:26:06 358583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57812, ack_elapse 56888, delivered 67212|rate 1162596|lost 13|
[2025/09/12 12:26:06 358588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162596) in round 3|
[2025/09/12 12:26:06 358592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 358596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 358600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966301828|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 358605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966301828|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 358609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:53700|latest_rtt:56534|min_rtt:31744|applimit:0|lost:11|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 358618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:51|largest:51|pns:2|
[2025/09/12 12:26:06 358623] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:51|frame:ACK |recv_time:1757679966358362|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 358628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086358362|now:1757679966358362|interv:120000000|
[2025/09/12 12:26:06 358632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086358362|now:1757679966358362|interv:120000000|
[2025/09/12 12:26:06 358636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966361551|pq_index:0|
[2025/09/12 12:26:06 358640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966356616|
[2025/09/12 12:26:06 358644] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966358644|
[2025/09/12 12:26:06 358649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966358648|
[2025/09/12 12:26:06 358654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 358659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53700|min_srtt:53700|path_bw:1231394|loss_rate:4.58|path_pto:0|
[2025/09/12 12:26:06 358663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:117543|
[2025/09/12 12:26:06 358668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53700|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 358673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:107|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 358677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53700|min_srtt:53700|path_bw:1231394|loss_rate:4.58|path_pto:0|
[2025/09/12 12:26:06 358681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:118730|
[2025/09/12 12:26:06 358685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53700|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 358690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:108|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 358694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53700|min_srtt:53700|path_bw:1231394|loss_rate:4.58|path_pto:0|
[2025/09/12 12:26:06 358698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 358702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53700|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 358709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 358713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53700|min_srtt:53700|path_bw:1231394|loss_rate:4.58|path_pto:0|
[2025/09/12 12:26:06 358717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:258796|
[2025/09/12 12:26:06 358722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53700|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 358726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 358730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53700|min_srtt:53700|path_bw:1231394|loss_rate:4.58|path_pto:0|
[2025/09/12 12:26:06 358734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:259983|
[2025/09/12 12:26:06 358738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 358742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 358746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 358750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 358755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:107|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 358759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:117543|
[2025/09/12 12:26:06 358763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 358768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:236|
[2025/09/12 12:26:06 358798] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:236|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966358775|stream_id:0|stream_offset:117543|
[2025/09/12 12:26:06 358804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:236|origin_pktnum:107|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 358809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 358813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966363705|now:1757679966358813|interval:4892|
[2025/09/12 12:26:06 358817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966363705|now:1757679966358813|interv:4892|
[2025/09/12 12:26:06 358822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 358830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:108|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 358834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:118730|
[2025/09/12 12:26:06 358839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 358842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:237|
[2025/09/12 12:26:06 358862] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:237|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966358848|stream_id:0|stream_offset:118730|
[2025/09/12 12:26:06 358868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:237|origin_pktnum:108|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 358872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 358877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966363705|now:1757679966358877|interval:4828|
[2025/09/12 12:26:06 358884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966363705|now:1757679966358877|interv:4828|
[2025/09/12 12:26:06 358891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 358898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 358904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 358911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 358918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:238|
[2025/09/12 12:26:06 358952] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:238|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966358928|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 358961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:238|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 358968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 358974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966363705|now:1757679966358974|interval:4731|
[2025/09/12 12:26:06 358981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966363705|now:1757679966358974|interv:4731|
[2025/09/12 12:26:06 358987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 358994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 359000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:258796|
[2025/09/12 12:26:06 359013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 359019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:239|
[2025/09/12 12:26:06 359052] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:239|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966359029|stream_id:0|stream_offset:258796|
[2025/09/12 12:26:06 359062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:239|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 359069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 359076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966363705|now:1757679966359075|interval:4630|
[2025/09/12 12:26:06 359082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966363705|now:1757679966359075|interv:4630|
[2025/09/12 12:26:06 359089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 359096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966363705|
[2025/09/12 12:26:06 359103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966363705|
[2025/09/12 12:26:06 359108] [debug] |xqc_engine_wakeup_after|wakeup:1757679966363705|now:1757679966359108|diff:4597|
[2025/09/12 12:26:06 359115] [debug] |xqc_engine_main_logic|END|now:1757679966358648|
[2025/09/12 12:26:06 359123] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966359122|
[2025/09/12 12:26:06 359128] [debug] |xqc_engine_wakeup_after|wakeup:1757679966363705|now:1757679966359128|diff:4577|
[2025/09/12 12:26:06 359134] [debug] |xqc_engine_main_logic|END|now:1757679966359122|
[2025/09/12 12:26:06 359326] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679966359324|
[2025/09/12 12:26:06 359337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 359345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:51|
[2025/09/12 12:26:06 359351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:52|
[2025/09/12 12:26:06 359360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:52|
[2025/09/12 12:26:06 359367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 359374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:115|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:115|path_largest_ack:115|
[2025/09/12 12:26:06 359381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:87612|prior_delivered:43476|prior_time:1757679966301474|is_app_limited:0|send_elapse:57973|ack_elapse:57850|ctl_first_sent_time:1757679966301989|lagest_ack_time:1757679966359324|curr_delivered:111888|
[2025/09/12 12:26:06 359388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966301989|
[2025/09/12 12:26:06 359392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:06 359396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53700|rttvar:4587|minrtt:31744|latest_rtt:57335|ack_delay:24|
[2025/09/12 12:26:06 359411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54151|rttvar:4343|minrtt:31744|latest_rtt:57335|ack_delay:24|
[2025/09/12 12:26:06 359417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:115|lost_pn:112|thresh:3|
[2025/09/12 12:26:06 359424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 359526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:111|lost_pn:112|po_sent_time:1757679966300105|lost_send_time:1757679966294823|loss_delay:64501|frame:STREAM |repair:128|
[2025/09/12 12:26:06 359533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:112|lost_pn:112|po_sent_time:1757679966300228|lost_send_time:1757679966294823|loss_delay:64501|frame:STREAM |repair:128|
[2025/09/12 12:26:06 359541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966300228u|
[2025/09/12 12:26:06 359547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 359553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966366416|now:1757679966359553|interval:6863|
[2025/09/12 12:26:06 359558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966366416|now:1757679966359553|interv:6863|
[2025/09/12 12:26:06 359562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57973, ack_elapse 57850, delivered 68412|rate 1180066|lost 15|
[2025/09/12 12:26:06 359567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180066) in round 3|
[2025/09/12 12:26:06 359571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 359584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:40434|
[2025/09/12 12:26:06 359590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966301989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 359597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966301989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:45882|
[2025/09/12 12:26:06 359604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150000|srtt:54151|latest_rtt:57335|min_rtt:31744|applimit:0|lost:13|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 359614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:52|largest:52|pns:2|
[2025/09/12 12:26:06 359621] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:52|frame:ACK |recv_time:1757679966359324|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 359627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086359324|now:1757679966359324|interv:120000000|
[2025/09/12 12:26:06 359632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086359324|now:1757679966359324|interv:120000000|
[2025/09/12 12:26:06 359635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966363705|pq_index:0|
[2025/09/12 12:26:06 359640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966358648|
[2025/09/12 12:26:06 359644] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966359643|
[2025/09/12 12:26:06 359649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966359647|
[2025/09/12 12:26:06 359654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 359658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54151|min_srtt:54151|path_bw:1231394|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:06 359663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 359668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54151|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 359672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:111|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 359677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54151|min_srtt:54151|path_bw:1231394|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:06 359681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:123478|
[2025/09/12 12:26:06 359685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54151|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 359694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:112|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 359698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54151|min_srtt:54151|path_bw:1231394|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:06 359702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:259983|
[2025/09/12 12:26:06 359707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54151|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 359711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 359715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54151|min_srtt:54151|path_bw:1231394|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:06 359719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:261170|
[2025/09/12 12:26:06 359724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 359727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 359731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 359735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 359740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:111|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 359744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 359748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 359753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:240|
[2025/09/12 12:26:06 359787] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:240|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966359760|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 359796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:240|origin_pktnum:111|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 359804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 359810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966366416|now:1757679966359810|interval:6606|
[2025/09/12 12:26:06 359818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966366416|now:1757679966359810|interv:6606|
[2025/09/12 12:26:06 359823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 359828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:112|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 359837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:123478|
[2025/09/12 12:26:06 359841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 359845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:241|
[2025/09/12 12:26:06 359879] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:241|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966359858|stream_id:0|stream_offset:123478|
[2025/09/12 12:26:06 359887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:241|origin_pktnum:112|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 359895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 359901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966366416|now:1757679966359901|interval:6515|
[2025/09/12 12:26:06 359908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966366416|now:1757679966359901|interv:6515|
[2025/09/12 12:26:06 359913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 359918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 359922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:259983|
[2025/09/12 12:26:06 359926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 359930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:242|
[2025/09/12 12:26:06 359961] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:242|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966359939|stream_id:0|stream_offset:259983|
[2025/09/12 12:26:06 359969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:242|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 359977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 359983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966366416|now:1757679966359983|interval:6433|
[2025/09/12 12:26:06 359990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966366416|now:1757679966359983|interv:6433|
[2025/09/12 12:26:06 359996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 360003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966366416|
[2025/09/12 12:26:06 360009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966366416|
[2025/09/12 12:26:06 360015] [debug] |xqc_engine_wakeup_after|wakeup:1757679966366416|now:1757679966360015|diff:6401|
[2025/09/12 12:26:06 360022] [debug] |xqc_engine_main_logic|END|now:1757679966359647|
[2025/09/12 12:26:06 360035] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966360035|
[2025/09/12 12:26:06 360040] [debug] |xqc_engine_wakeup_after|wakeup:1757679966366416|now:1757679966360040|diff:6376|
[2025/09/12 12:26:06 360046] [debug] |xqc_engine_main_logic|END|now:1757679966360035|
[2025/09/12 12:26:06 360350] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:56|state:ESTABED|recv_time:1757679966360349|
[2025/09/12 12:26:06 360359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 360365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:52|
[2025/09/12 12:26:06 360370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:53|
[2025/09/12 12:26:06 360379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:53|
[2025/09/12 12:26:06 360385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 360394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:117|origin_pktnum:42|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:117|path_largest_ack:117|
[2025/09/12 12:26:06 360401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:82806|prior_delivered:45882|prior_time:1757679966303492|is_app_limited:0|send_elapse:35251|ack_elapse:56857|ctl_first_sent_time:1757679966303951|lagest_ack_time:1757679966360349|curr_delivered:113088|
[2025/09/12 12:26:06 360408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966303951|
[2025/09/12 12:26:06 360415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:06 360422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54151|rttvar:4343|minrtt:31744|latest_rtt:56398|ack_delay:32|
[2025/09/12 12:26:06 360429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54428|rttvar:3811|minrtt:31744|latest_rtt:56398|ack_delay:32|
[2025/09/12 12:26:06 360435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:117|lost_pn:114|thresh:3|
[2025/09/12 12:26:06 360442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 360549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:114|lost_pn:114|po_sent_time:1757679966301915|lost_send_time:1757679966296902|loss_delay:63447|frame:STREAM |repair:128|
[2025/09/12 12:26:06 360554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966301915u|
[2025/09/12 12:26:06 360558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 360562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966365519|now:1757679966360562|interval:4957|
[2025/09/12 12:26:06 360567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966365519|now:1757679966360562|interv:4957|
[2025/09/12 12:26:06 360571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35251, ack_elapse 56857, delivered 67206|rate 1182018|lost 16|
[2025/09/12 12:26:06 360575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 12:26:06 360579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182018) in round 4|
[2025/09/12 12:26:06 360583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 360587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 360591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:1200|po_sent_time:1757679966303951|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 360596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:1200|po_sent_time:1757679966303951|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 360600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:151200|srtt:54428|latest_rtt:56398|min_rtt:31744|applimit:0|lost:15|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 360606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:53|largest:53|pns:2|
[2025/09/12 12:26:06 360611] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:56|pkt_type:SHORT_HEADER|pkt_num:53|frame:ACK |recv_time:1757679966360349|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 360615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086360349|now:1757679966360349|interv:120000000|
[2025/09/12 12:26:06 360619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086360349|now:1757679966360349|interv:120000000|
[2025/09/12 12:26:06 360623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966366416|pq_index:0|
[2025/09/12 12:26:06 360630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966359647|
[2025/09/12 12:26:06 360634] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966360634|
[2025/09/12 12:26:06 360639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966360638|
[2025/09/12 12:26:06 360644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 360649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54428|min_srtt:54428|path_bw:1231394|loss_rate:6.07|path_pto:0|
[2025/09/12 12:26:06 360653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:125852|
[2025/09/12 12:26:06 360658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 360662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:114|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 360667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54428|min_srtt:54428|path_bw:1231394|loss_rate:6.07|path_pto:0|
[2025/09/12 12:26:06 360671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:261170|
[2025/09/12 12:26:06 360676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 360680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 360684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54428|min_srtt:54428|path_bw:1231394|loss_rate:6.07|path_pto:0|
[2025/09/12 12:26:06 360688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:262357|
[2025/09/12 12:26:06 360692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 360696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 360700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 360704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 360708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:114|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 360713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:125852|
[2025/09/12 12:26:06 360717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 360724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:243|
[2025/09/12 12:26:06 360755] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:243|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966360732|stream_id:0|stream_offset:125852|
[2025/09/12 12:26:06 360761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:243|origin_pktnum:114|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 360766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 360770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966365519|now:1757679966360770|interval:4749|
[2025/09/12 12:26:06 360774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966365519|now:1757679966360770|interv:4749|
[2025/09/12 12:26:06 360778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 360783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 360787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:261170|
[2025/09/12 12:26:06 360792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 360796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:244|
[2025/09/12 12:26:06 360816] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:244|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966360801|stream_id:0|stream_offset:261170|
[2025/09/12 12:26:06 360824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:244|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 360832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 360838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966365519|now:1757679966360838|interval:4681|
[2025/09/12 12:26:06 360845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966365519|now:1757679966360838|interv:4681|
[2025/09/12 12:26:06 360852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 360859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966365519|
[2025/09/12 12:26:06 360866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966365519|
[2025/09/12 12:26:06 360872] [debug] |xqc_engine_wakeup_after|wakeup:1757679966365519|now:1757679966360872|diff:4647|
[2025/09/12 12:26:06 360879] [debug] |xqc_engine_main_logic|END|now:1757679966360638|
[2025/09/12 12:26:06 360887] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966360887|
[2025/09/12 12:26:06 360894] [debug] |xqc_engine_wakeup_after|wakeup:1757679966365519|now:1757679966360894|diff:4625|
[2025/09/12 12:26:06 360900] [debug] |xqc_engine_main_logic|END|now:1757679966360887|
[2025/09/12 12:26:06 362295] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:58|state:ESTABED|recv_time:1757679966362294|
[2025/09/12 12:26:06 362315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 362324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:53|
[2025/09/12 12:26:06 362330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:54|
[2025/09/12 12:26:06 362339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:54|
[2025/09/12 12:26:06 362346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 362353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:118|origin_pktnum:45|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:125|path_largest_ack:118|
[2025/09/12 12:26:06 362359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:84006|prior_delivered:45882|prior_time:1757679966303492|is_app_limited:0|send_elapse:35360|ack_elapse:58802|ctl_first_sent_time:1757679966304060|lagest_ack_time:1757679966362294|curr_delivered:114288|
[2025/09/12 12:26:06 362367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966304060|
[2025/09/12 12:26:06 362373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:06 362381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:125|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:125|path_largest_ack:125|
[2025/09/12 12:26:06 362386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:90006|prior_delivered:48282|prior_time:1757679966305550|is_app_limited:0|send_elapse:35992|ack_elapse:56744|ctl_first_sent_time:1757679966305928|lagest_ack_time:1757679966362294|curr_delivered:115488|
[2025/09/12 12:26:06 362391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966305928|
[2025/09/12 12:26:06 362395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:803||sndq_packets_used_bytes:0|sndq_packets_free:89|
[2025/09/12 12:26:06 362401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54428|rttvar:3811|minrtt:31744|latest_rtt:56366|ack_delay:24|
[2025/09/12 12:26:06 362408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54667|rttvar:3337|minrtt:31744|latest_rtt:56366|ack_delay:24|
[2025/09/12 12:26:06 362415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:125|lost_pn:122|thresh:3|
[2025/09/12 12:26:06 362422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 362515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:116|lost_pn:122|po_sent_time:1757679966302072|lost_send_time:1757679966298883|loss_delay:63411|frame:STREAM |repair:128|
[2025/09/12 12:26:06 362520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:119|lost_pn:122|po_sent_time:1757679966304211|lost_send_time:1757679966298883|loss_delay:63411|frame:STREAM |repair:128|
[2025/09/12 12:26:06 362524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:120|lost_pn:122|po_sent_time:1757679966304329|lost_send_time:1757679966298883|loss_delay:63411|frame:STREAM |repair:128|
[2025/09/12 12:26:06 362529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:121|lost_pn:122|po_sent_time:1757679966304452|lost_send_time:1757679966298883|loss_delay:63411|frame:STREAM |repair:128|
[2025/09/12 12:26:06 362533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:122|lost_pn:122|po_sent_time:1757679966304596|lost_send_time:1757679966298883|loss_delay:63411|frame:STREAM |repair:128|
[2025/09/12 12:26:06 362537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966304596u|
[2025/09/12 12:26:06 362541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 362545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966368117|now:1757679966362545|interval:5572|
[2025/09/12 12:26:06 362550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966368117|now:1757679966362545|interv:5572|
[2025/09/12 12:26:06 362554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35992, ack_elapse 56744, delivered 67206|rate 1184371|lost 21|
[2025/09/12 12:26:06 362558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184371) in round 4|
[2025/09/12 12:26:06 362563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 362567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 362571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:5|acked:2400|po_sent_time:1757679966305928|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 362575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:5|acked:2400|po_sent_time:1757679966305928|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 362583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:145200|srtt:54667|latest_rtt:56366|min_rtt:31744|applimit:0|lost:16|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 362589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:54|largest:54|pns:2|
[2025/09/12 12:26:06 362593] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:58|pkt_type:SHORT_HEADER|pkt_num:54|frame:ACK |recv_time:1757679966362294|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 362598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086362294|now:1757679966362294|interv:120000000|
[2025/09/12 12:26:06 362602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086362294|now:1757679966362294|interv:120000000|
[2025/09/12 12:26:06 362606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966365519|pq_index:0|
[2025/09/12 12:26:06 362610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966360638|
[2025/09/12 12:26:06 362614] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966362614|
[2025/09/12 12:26:06 362619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966362618|
[2025/09/12 12:26:06 362624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 362629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|min_srtt:54667|path_bw:1231394|loss_rate:6.43|path_pto:0|
[2025/09/12 12:26:06 362633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:128226|
[2025/09/12 12:26:06 362638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 362642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:116|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 362647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|min_srtt:54667|path_bw:1231394|loss_rate:6.43|path_pto:0|
[2025/09/12 12:26:06 362651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:145200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:45136|
[2025/09/12 12:26:06 362655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 362660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:119|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 362664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|min_srtt:54667|path_bw:1231394|loss_rate:6.43|path_pto:0|
[2025/09/12 12:26:06 362668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:145200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 362674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 362679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:120|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 362683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|min_srtt:54667|path_bw:1231394|loss_rate:6.43|path_pto:0|
[2025/09/12 12:26:06 362687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:145200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 362691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 362695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:121|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 362699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|min_srtt:54667|path_bw:1231394|loss_rate:6.43|path_pto:0|
[2025/09/12 12:26:06 362703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:145200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 362707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 362711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:122|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 362715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|min_srtt:54667|path_bw:1231394|loss_rate:6.43|path_pto:0|
[2025/09/12 12:26:06 362719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:145200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:262357|
[2025/09/12 12:26:06 362724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 362728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 362732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|min_srtt:54667|path_bw:1231394|loss_rate:6.43|path_pto:0|
[2025/09/12 12:26:06 362736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:145200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:263544|
[2025/09/12 12:26:06 362740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 362744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 362748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54667|min_srtt:54667|path_bw:1231394|loss_rate:6.43|path_pto:0|
[2025/09/12 12:26:06 362752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:145200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:264731|
[2025/09/12 12:26:06 362759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 362763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 362766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 362771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 362775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:116|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 362779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:128226|
[2025/09/12 12:26:06 362783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 362788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:245|
[2025/09/12 12:26:06 362818] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:245|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145200|now:1757679966362795|stream_id:0|stream_offset:128226|
[2025/09/12 12:26:06 362824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:245|origin_pktnum:116|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 362829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:145200|applimit:0|
[2025/09/12 12:26:06 362833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966368117|now:1757679966362833|interval:5284|
[2025/09/12 12:26:06 362837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966368117|now:1757679966362833|interv:5284|
[2025/09/12 12:26:06 362841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:146400|
[2025/09/12 12:26:06 362846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:119|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 362850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:45136|
[2025/09/12 12:26:06 362855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 362859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:246|
[2025/09/12 12:26:06 362878] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:246|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:146400|now:1757679966362864|stream_id:0|stream_offset:45136|
[2025/09/12 12:26:06 362883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:246|origin_pktnum:46|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 362887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:146400|applimit:0|
[2025/09/12 12:26:06 362891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966368117|now:1757679966362891|interval:5226|
[2025/09/12 12:26:06 362903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966368117|now:1757679966362891|interv:5226|
[2025/09/12 12:26:06 362910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:147600|
[2025/09/12 12:26:06 362918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:120|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 362925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147600|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 362932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 362938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:247|
[2025/09/12 12:26:06 362969] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:247|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147600|now:1757679966362948|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 362979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:247|origin_pktnum:47|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 362986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147600|applimit:0|
[2025/09/12 12:26:06 362992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966368117|now:1757679966362991|interval:5126|
[2025/09/12 12:26:06 362998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966368117|now:1757679966362991|interv:5126|
[2025/09/12 12:26:06 363004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:148800|
[2025/09/12 12:26:06 363011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:121|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 363017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 363024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 363030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:248|
[2025/09/12 12:26:06 363070] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:248|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966363039|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 363079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:248|origin_pktnum:121|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 363086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 363092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966368117|now:1757679966363092|interval:5025|
[2025/09/12 12:26:06 363099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966368117|now:1757679966363092|interv:5025|
[2025/09/12 12:26:06 363105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 363117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:122|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 363124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 363131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 363137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:249|
[2025/09/12 12:26:06 363169] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:249|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966363148|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 363178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:249|origin_pktnum:122|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 363185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 363191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966368117|now:1757679966363191|interval:4926|
[2025/09/12 12:26:06 363197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966368117|now:1757679966363191|interv:4926|
[2025/09/12 12:26:06 363204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 363212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 363217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:262357|
[2025/09/12 12:26:06 363224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 363231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:250|
[2025/09/12 12:26:06 363263] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:250|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966363241|stream_id:0|stream_offset:262357|
[2025/09/12 12:26:06 363272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:250|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 363279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 363286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966368117|now:1757679966363285|interval:4832|
[2025/09/12 12:26:06 363292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966368117|now:1757679966363285|interv:4832|
[2025/09/12 12:26:06 363299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 363305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 363312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:263544|
[2025/09/12 12:26:06 363325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 363331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:251|
[2025/09/12 12:26:06 363388] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:251|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966363341|stream_id:0|stream_offset:263544|
[2025/09/12 12:26:06 363399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:251|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 363404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 363408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966368117|now:1757679966363408|interval:4709|
[2025/09/12 12:26:06 363415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966368117|now:1757679966363408|interv:4709|
[2025/09/12 12:26:06 363421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 363430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966368117|
[2025/09/12 12:26:06 363436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966368117|
[2025/09/12 12:26:06 363443] [debug] |xqc_engine_wakeup_after|wakeup:1757679966368117|now:1757679966363442|diff:4675|
[2025/09/12 12:26:06 363448] [debug] |xqc_engine_main_logic|END|now:1757679966362618|
[2025/09/12 12:26:06 363467] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966363467|
[2025/09/12 12:26:06 363474] [debug] |xqc_engine_wakeup_after|wakeup:1757679966368117|now:1757679966363474|diff:4643|
[2025/09/12 12:26:06 363478] [debug] |xqc_engine_main_logic|END|now:1757679966363467|
[2025/09/12 12:26:06 364313] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:60|state:ESTABED|recv_time:1757679966364311|
[2025/09/12 12:26:06 364334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 364342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:54|
[2025/09/12 12:26:06 364348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:55|
[2025/09/12 12:26:06 364357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:55|
[2025/09/12 12:26:06 364363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 364372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:126|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:129|path_largest_ack:126|
[2025/09/12 12:26:06 364379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:91206|prior_delivered:48282|prior_time:1757679966305550|is_app_limited:0|send_elapse:36104|ack_elapse:58761|ctl_first_sent_time:1757679966306040|lagest_ack_time:1757679966364311|curr_delivered:116688|
[2025/09/12 12:26:06 364386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966306040|
[2025/09/12 12:26:06 364392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 364400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:129|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:129|path_largest_ack:129|
[2025/09/12 12:26:06 364414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:92406|prior_delivered:50682|prior_time:1757679966307423|is_app_limited:0|send_elapse:37757|ack_elapse:56888|ctl_first_sent_time:1757679966307858|lagest_ack_time:1757679966364311|curr_delivered:117888|
[2025/09/12 12:26:06 364421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966307858|
[2025/09/12 12:26:06 364427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 364433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54667|rttvar:3337|minrtt:31744|latest_rtt:56453|ack_delay:24|
[2025/09/12 12:26:06 364441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54887|rttvar:2943|minrtt:31744|latest_rtt:56453|ack_delay:24|
[2025/09/12 12:26:06 364447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:129|lost_pn:126|thresh:3|
[2025/09/12 12:26:06 364469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 364544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 364553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 364561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:123|lost_pn:126|po_sent_time:1757679966304706|lost_send_time:1757679966300802|loss_delay:63509|frame:STREAM |repair:128|
[2025/09/12 12:26:06 364566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:124|lost_pn:126|po_sent_time:1757679966304806|lost_send_time:1757679966300802|loss_delay:63509|frame:STREAM |repair:128|
[2025/09/12 12:26:06 364570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966304806u|
[2025/09/12 12:26:06 364574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 364578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966369674|now:1757679966364578|interval:5096|
[2025/09/12 12:26:06 364583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966369674|now:1757679966364578|interv:5096|
[2025/09/12 12:26:06 364587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37757, ack_elapse 56888, delivered 67206|rate 1181373|lost 23|
[2025/09/12 12:26:06 364591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181373) in round 4|
[2025/09/12 12:26:06 364596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 364600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 364604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966307858|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 364608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966307858|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 364613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:54887|latest_rtt:56453|min_rtt:31744|applimit:0|lost:21|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 364619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:55|largest:55|pns:2|
[2025/09/12 12:26:06 364623] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:60|pkt_type:SHORT_HEADER|pkt_num:55|frame:ACK |recv_time:1757679966364311|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 364628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086364311|now:1757679966364311|interv:120000000|
[2025/09/12 12:26:06 364632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086364311|now:1757679966364311|interv:120000000|
[2025/09/12 12:26:06 364636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966368117|pq_index:0|
[2025/09/12 12:26:06 364640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966362618|
[2025/09/12 12:26:06 364644] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966364644|
[2025/09/12 12:26:06 364652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966364651|
[2025/09/12 12:26:06 364657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 364662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|min_srtt:54887|path_bw:1231394|loss_rate:8.20|path_pto:0|
[2025/09/12 12:26:06 364666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:131787|
[2025/09/12 12:26:06 364671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 364675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:123|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 364680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|min_srtt:54887|path_bw:1231394|loss_rate:8.20|path_pto:0|
[2025/09/12 12:26:06 364684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:132974|
[2025/09/12 12:26:06 364688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 364692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:124|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 364696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|min_srtt:54887|path_bw:1231394|loss_rate:8.20|path_pto:0|
[2025/09/12 12:26:06 364700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:264731|
[2025/09/12 12:26:06 364705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 364709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 364713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|min_srtt:54887|path_bw:1231394|loss_rate:8.20|path_pto:0|
[2025/09/12 12:26:06 364717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:265918|
[2025/09/12 12:26:06 364721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 364726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 364730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|min_srtt:54887|path_bw:1231394|loss_rate:8.20|path_pto:0|
[2025/09/12 12:26:06 364741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:267105|
[2025/09/12 12:26:06 364745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 364749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 364753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 364757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 364761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:123|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 364765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:131787|
[2025/09/12 12:26:06 364770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 364774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:252|
[2025/09/12 12:26:06 364805] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:252|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966364781|stream_id:0|stream_offset:131787|
[2025/09/12 12:26:06 364811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:252|origin_pktnum:123|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 364816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 364820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966369674|now:1757679966364819|interval:4855|
[2025/09/12 12:26:06 364824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966369674|now:1757679966364819|interv:4855|
[2025/09/12 12:26:06 364828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 364833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:124|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 364837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:132974|
[2025/09/12 12:26:06 364841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 364845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:253|
[2025/09/12 12:26:06 364863] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:253|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966364850|stream_id:0|stream_offset:132974|
[2025/09/12 12:26:06 364868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:253|origin_pktnum:124|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 364873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 364876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966369674|now:1757679966364876|interval:4798|
[2025/09/12 12:26:06 364890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966369674|now:1757679966364876|interv:4798|
[2025/09/12 12:26:06 364896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 364904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 364908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:264731|
[2025/09/12 12:26:06 364916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 364922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:254|
[2025/09/12 12:26:06 364954] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:254|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966364932|stream_id:0|stream_offset:264731|
[2025/09/12 12:26:06 364964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:254|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 364972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 364978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966369674|now:1757679966364978|interval:4696|
[2025/09/12 12:26:06 364985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966369674|now:1757679966364978|interv:4696|
[2025/09/12 12:26:06 364992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 364998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 365004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:265918|
[2025/09/12 12:26:06 365011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 365016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:255|
[2025/09/12 12:26:06 365041] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:255|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966365027|stream_id:0|stream_offset:265918|
[2025/09/12 12:26:06 365050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:255|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 365057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 365064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966369674|now:1757679966365063|interval:4611|
[2025/09/12 12:26:06 365070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966369674|now:1757679966365063|interv:4611|
[2025/09/12 12:26:06 365082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 365089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966369674|
[2025/09/12 12:26:06 365095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966369674|
[2025/09/12 12:26:06 365102] [debug] |xqc_engine_wakeup_after|wakeup:1757679966369674|now:1757679966365101|diff:4573|
[2025/09/12 12:26:06 365107] [debug] |xqc_engine_main_logic|END|now:1757679966364651|
[2025/09/12 12:26:06 365115] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966365115|
[2025/09/12 12:26:06 365122] [debug] |xqc_engine_wakeup_after|wakeup:1757679966369674|now:1757679966365122|diff:4552|
[2025/09/12 12:26:06 365127] [debug] |xqc_engine_main_logic|END|now:1757679966365115|
[2025/09/12 12:26:06 366335] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:62|state:ESTABED|recv_time:1757679966366334|
[2025/09/12 12:26:06 366367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 366377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:55|
[2025/09/12 12:26:06 366384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:56|
[2025/09/12 12:26:06 366392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:56|
[2025/09/12 12:26:06 366398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 366422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:130|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:133|path_largest_ack:130|
[2025/09/12 12:26:06 366429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:93606|prior_delivered:50682|prior_time:1757679966307423|is_app_limited:0|send_elapse:37857|ack_elapse:58911|ctl_first_sent_time:1757679966307958|lagest_ack_time:1757679966366334|curr_delivered:119088|
[2025/09/12 12:26:06 366436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966307958|
[2025/09/12 12:26:06 366444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 366450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:133|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:133|path_largest_ack:133|
[2025/09/12 12:26:06 366470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:94806|prior_delivered:53082|prior_time:1757679966309480|is_app_limited:0|send_elapse:37766|ack_elapse:56854|ctl_first_sent_time:1757679966309853|lagest_ack_time:1757679966366334|curr_delivered:120288|
[2025/09/12 12:26:06 366475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966309853|
[2025/09/12 12:26:06 366479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 366483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54887|rttvar:2943|minrtt:31744|latest_rtt:56481|ack_delay:24|
[2025/09/12 12:26:06 366487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55084|rttvar:2600|minrtt:31744|latest_rtt:56481|ack_delay:24|
[2025/09/12 12:26:06 366491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:133|lost_pn:130|thresh:3|
[2025/09/12 12:26:06 366495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 366562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 366566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 366582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:127|lost_pn:130|po_sent_time:1757679966306165|lost_send_time:1757679966302793|loss_delay:63541|frame:STREAM |repair:128|
[2025/09/12 12:26:06 366587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:128|lost_pn:130|po_sent_time:1757679966306293|lost_send_time:1757679966302793|loss_delay:63541|frame:STREAM |repair:128|
[2025/09/12 12:26:06 366591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966306293u|
[2025/09/12 12:26:06 366595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 366602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966371601|now:1757679966366602|interval:4999|
[2025/09/12 12:26:06 366607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966371601|now:1757679966366602|interv:4999|
[2025/09/12 12:26:06 366611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37766, ack_elapse 56854, delivered 67206|rate 1182080|lost 25|
[2025/09/12 12:26:06 366615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182080) in round 4|
[2025/09/12 12:26:06 366619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 366623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 366627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966309853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 366632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966309853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 366636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:55084|latest_rtt:56481|min_rtt:31744|applimit:0|lost:23|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 366642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:56|largest:56|pns:2|
[2025/09/12 12:26:06 366650] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:62|pkt_type:SHORT_HEADER|pkt_num:56|frame:ACK |recv_time:1757679966366334|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 366655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086366334|now:1757679966366334|interv:120000000|
[2025/09/12 12:26:06 366659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086366334|now:1757679966366334|interv:120000000|
[2025/09/12 12:26:06 366663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966369674|pq_index:0|
[2025/09/12 12:26:06 366667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966364651|
[2025/09/12 12:26:06 366671] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966366671|
[2025/09/12 12:26:06 366676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966366675|
[2025/09/12 12:26:06 366681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 366686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55084|min_srtt:55084|path_bw:1231394|loss_rate:8.85|path_pto:0|
[2025/09/12 12:26:06 366690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:136535|
[2025/09/12 12:26:06 366695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55084|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 366702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:127|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 366706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55084|min_srtt:55084|path_bw:1231394|loss_rate:8.85|path_pto:0|
[2025/09/12 12:26:06 366710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:137722|
[2025/09/12 12:26:06 366715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55084|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 366719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:128|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 366723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55084|min_srtt:55084|path_bw:1231394|loss_rate:8.85|path_pto:0|
[2025/09/12 12:26:06 366727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:267105|
[2025/09/12 12:26:06 366731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55084|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 366735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 366739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55084|min_srtt:55084|path_bw:1231394|loss_rate:8.85|path_pto:0|
[2025/09/12 12:26:06 366743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:268292|
[2025/09/12 12:26:06 366747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55084|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 366752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 366756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55084|min_srtt:55084|path_bw:1231394|loss_rate:8.85|path_pto:0|
[2025/09/12 12:26:06 366760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:269479|
[2025/09/12 12:26:06 366764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 366768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 366772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 366776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 366780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:127|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 366784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:136535|
[2025/09/12 12:26:06 366791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 366796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:256|
[2025/09/12 12:26:06 366839] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:256|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966366803|stream_id:0|stream_offset:136535|
[2025/09/12 12:26:06 366848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:256|origin_pktnum:127|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 366856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 366862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966371601|now:1757679966366862|interval:4739|
[2025/09/12 12:26:06 366866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966371601|now:1757679966366862|interv:4739|
[2025/09/12 12:26:06 366871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 366876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:128|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 366880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:137722|
[2025/09/12 12:26:06 366884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 366889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:257|
[2025/09/12 12:26:06 366920] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:257|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966366895|stream_id:0|stream_offset:137722|
[2025/09/12 12:26:06 366930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:257|origin_pktnum:128|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 366936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 366942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966371601|now:1757679966366942|interval:4659|
[2025/09/12 12:26:06 366949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966371601|now:1757679966366942|interv:4659|
[2025/09/12 12:26:06 366955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 366962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 366969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:267105|
[2025/09/12 12:26:06 366975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 366982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:258|
[2025/09/12 12:26:06 367020] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:258|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966366997|stream_id:0|stream_offset:267105|
[2025/09/12 12:26:06 367029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:258|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 367037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 367043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966371601|now:1757679966367043|interval:4558|
[2025/09/12 12:26:06 367050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966371601|now:1757679966367043|interv:4558|
[2025/09/12 12:26:06 367056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 367063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 367069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:268292|
[2025/09/12 12:26:06 367076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 367082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:259|
[2025/09/12 12:26:06 367113] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:259|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966367093|stream_id:0|stream_offset:268292|
[2025/09/12 12:26:06 367122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:259|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 367129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 367136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966371601|now:1757679966367135|interval:4466|
[2025/09/12 12:26:06 367142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966371601|now:1757679966367135|interv:4466|
[2025/09/12 12:26:06 367148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 367155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966371601|
[2025/09/12 12:26:06 367161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966371601|
[2025/09/12 12:26:06 367167] [debug] |xqc_engine_wakeup_after|wakeup:1757679966371601|now:1757679966367167|diff:4434|
[2025/09/12 12:26:06 367173] [debug] |xqc_engine_main_logic|END|now:1757679966366675|
[2025/09/12 12:26:06 367182] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966367182|
[2025/09/12 12:26:06 367189] [debug] |xqc_engine_wakeup_after|wakeup:1757679966371601|now:1757679966367189|diff:4412|
[2025/09/12 12:26:06 367196] [debug] |xqc_engine_main_logic|END|now:1757679966367182|
[2025/09/12 12:26:06 368265] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:64|state:ESTABED|recv_time:1757679966368263|
[2025/09/12 12:26:06 368290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 368306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:56|
[2025/09/12 12:26:06 368312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:57|
[2025/09/12 12:26:06 368320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:57|
[2025/09/12 12:26:06 368326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 368335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:134|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:137|path_largest_ack:134|
[2025/09/12 12:26:06 368342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:96006|prior_delivered:53082|prior_time:1757679966309480|is_app_limited:0|send_elapse:37857|ack_elapse:58783|ctl_first_sent_time:1757679966309944|lagest_ack_time:1757679966368263|curr_delivered:121488|
[2025/09/12 12:26:06 368349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966309944|
[2025/09/12 12:26:06 368357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 368362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:137|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:137|path_largest_ack:137|
[2025/09/12 12:26:06 368369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:97206|prior_delivered:55482|prior_time:1757679966311449|is_app_limited:0|send_elapse:39481|ack_elapse:56814|ctl_first_sent_time:1757679966311838|lagest_ack_time:1757679966368263|curr_delivered:122688|
[2025/09/12 12:26:06 368376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966311838|
[2025/09/12 12:26:06 368382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 368389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55084|rttvar:2600|minrtt:31744|latest_rtt:56425|ack_delay:24|
[2025/09/12 12:26:06 368395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55249|rttvar:2279|minrtt:31744|latest_rtt:56425|ack_delay:24|
[2025/09/12 12:26:06 368400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:137|lost_pn:134|thresh:3|
[2025/09/12 12:26:06 368404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 368499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 368503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 368527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:131|lost_pn:134|po_sent_time:1757679966308060|lost_send_time:1757679966304785|loss_delay:63478|frame:STREAM |repair:128|
[2025/09/12 12:26:06 368531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:132|lost_pn:134|po_sent_time:1757679966308182|lost_send_time:1757679966304785|loss_delay:63478|frame:STREAM |repair:128|
[2025/09/12 12:26:06 368536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966308182u|
[2025/09/12 12:26:06 368540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 368544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966373495|now:1757679966368544|interval:4951|
[2025/09/12 12:26:06 368548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966373495|now:1757679966368544|interv:4951|
[2025/09/12 12:26:06 368552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39481, ack_elapse 56814, delivered 67206|rate 1182912|lost 27|
[2025/09/12 12:26:06 368557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182912) in round 4|
[2025/09/12 12:26:06 368561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 368570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 368574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966311838|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 368578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966311838|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 368583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:55249|latest_rtt:56425|min_rtt:31744|applimit:0|lost:25|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 368589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:57|largest:57|pns:2|
[2025/09/12 12:26:06 368593] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:64|pkt_type:SHORT_HEADER|pkt_num:57|frame:ACK |recv_time:1757679966368263|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 368598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086368263|now:1757679966368263|interv:120000000|
[2025/09/12 12:26:06 368602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086368263|now:1757679966368263|interv:120000000|
[2025/09/12 12:26:06 368606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966371601|pq_index:0|
[2025/09/12 12:26:06 368611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966366675|
[2025/09/12 12:26:06 368615] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966368615|
[2025/09/12 12:26:06 368620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966368619|
[2025/09/12 12:26:06 368625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 368630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55249|min_srtt:55249|path_bw:1231394|loss_rate:9.47|path_pto:0|
[2025/09/12 12:26:06 368634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:141283|
[2025/09/12 12:26:06 368639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55249|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 368643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:131|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 368648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55249|min_srtt:55249|path_bw:1231394|loss_rate:9.47|path_pto:0|
[2025/09/12 12:26:06 368652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:142470|
[2025/09/12 12:26:06 368656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55249|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 368663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:132|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 368668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55249|min_srtt:55249|path_bw:1231394|loss_rate:9.47|path_pto:0|
[2025/09/12 12:26:06 368672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:269479|
[2025/09/12 12:26:06 368676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55249|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 368680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 368684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55249|min_srtt:55249|path_bw:1231394|loss_rate:9.47|path_pto:0|
[2025/09/12 12:26:06 368689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:270666|
[2025/09/12 12:26:06 368693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55249|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 368697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 368701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55249|min_srtt:55249|path_bw:1231394|loss_rate:9.47|path_pto:0|
[2025/09/12 12:26:06 368705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:271853|
[2025/09/12 12:26:06 368709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 368713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 368717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 368721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 368726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:131|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 368730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:141283|
[2025/09/12 12:26:06 368734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 368738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:260|
[2025/09/12 12:26:06 368772] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:260|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966368746|stream_id:0|stream_offset:141283|
[2025/09/12 12:26:06 368781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:260|origin_pktnum:131|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 368795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 368802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966373495|now:1757679966368801|interval:4694|
[2025/09/12 12:26:06 368808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966373495|now:1757679966368801|interv:4694|
[2025/09/12 12:26:06 368812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 368817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:132|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 368821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:142470|
[2025/09/12 12:26:06 368825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 368829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:261|
[2025/09/12 12:26:06 368860] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:261|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966368836|stream_id:0|stream_offset:142470|
[2025/09/12 12:26:06 368869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:261|origin_pktnum:132|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 368876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 368882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966373495|now:1757679966368882|interval:4613|
[2025/09/12 12:26:06 368888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966373495|now:1757679966368882|interv:4613|
[2025/09/12 12:26:06 368895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 368902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 368908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:269479|
[2025/09/12 12:26:06 368914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 368921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:262|
[2025/09/12 12:26:06 368953] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:262|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966368931|stream_id:0|stream_offset:269479|
[2025/09/12 12:26:06 368962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:262|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 368969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 368976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966373495|now:1757679966368975|interval:4520|
[2025/09/12 12:26:06 368988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966373495|now:1757679966368975|interv:4520|
[2025/09/12 12:26:06 368995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 369002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 369008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:270666|
[2025/09/12 12:26:06 369015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 369021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:263|
[2025/09/12 12:26:06 369053] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:263|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966369031|stream_id:0|stream_offset:270666|
[2025/09/12 12:26:06 369062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:263|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 369069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 369076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966373495|now:1757679966369076|interval:4419|
[2025/09/12 12:26:06 369083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966373495|now:1757679966369076|interv:4419|
[2025/09/12 12:26:06 369089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 369096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966373495|
[2025/09/12 12:26:06 369103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966373495|
[2025/09/12 12:26:06 369108] [debug] |xqc_engine_wakeup_after|wakeup:1757679966373495|now:1757679966369108|diff:4387|
[2025/09/12 12:26:06 369115] [debug] |xqc_engine_main_logic|END|now:1757679966368619|
[2025/09/12 12:26:06 369122] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966369122|
[2025/09/12 12:26:06 369128] [debug] |xqc_engine_wakeup_after|wakeup:1757679966373495|now:1757679966369128|diff:4367|
[2025/09/12 12:26:06 369134] [debug] |xqc_engine_main_logic|END|now:1757679966369122|
[2025/09/12 12:26:06 370356] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:66|state:ESTABED|recv_time:1757679966370355|
[2025/09/12 12:26:06 370372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 370380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:57|
[2025/09/12 12:26:06 370387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:58|
[2025/09/12 12:26:06 370396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:58|
[2025/09/12 12:26:06 370402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 370411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:138|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:141|path_largest_ack:138|
[2025/09/12 12:26:06 370427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:98406|prior_delivered:55482|prior_time:1757679966311449|is_app_limited:0|send_elapse:39588|ack_elapse:58906|ctl_first_sent_time:1757679966311945|lagest_ack_time:1757679966370355|curr_delivered:123888|
[2025/09/12 12:26:06 370434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966311945|
[2025/09/12 12:26:06 370439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 370446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:141|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:141|path_largest_ack:141|
[2025/09/12 12:26:06 370453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:99606|prior_delivered:57882|prior_time:1757679966313514|is_app_limited:0|send_elapse:39975|ack_elapse:56841|ctl_first_sent_time:1757679966313894|lagest_ack_time:1757679966370355|curr_delivered:125088|
[2025/09/12 12:26:06 370478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966313894|
[2025/09/12 12:26:06 370484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 370489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55249|rttvar:2279|minrtt:31744|latest_rtt:56461|ack_delay:24|
[2025/09/12 12:26:06 370494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55397|rttvar:2007|minrtt:31744|latest_rtt:56461|ack_delay:24|
[2025/09/12 12:26:06 370498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:141|lost_pn:138|thresh:3|
[2025/09/12 12:26:06 370502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 370567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 370571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 370602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:135|lost_pn:138|po_sent_time:1757679966310017|lost_send_time:1757679966306837|loss_delay:63518|frame:STREAM |repair:128|
[2025/09/12 12:26:06 370606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:136|lost_pn:138|po_sent_time:1757679966310091|lost_send_time:1757679966306837|loss_delay:63518|frame:STREAM |repair:128|
[2025/09/12 12:26:06 370611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966310091u|
[2025/09/12 12:26:06 370615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 370619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966375567|now:1757679966370619|interval:4948|
[2025/09/12 12:26:06 370623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966375567|now:1757679966370619|interv:4948|
[2025/09/12 12:26:06 370627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39975, ack_elapse 56841, delivered 67206|rate 1182350|lost 29|
[2025/09/12 12:26:06 370632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182350) in round 4|
[2025/09/12 12:26:06 370636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 370640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 370644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966313894|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 370648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966313894|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 370656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:55397|latest_rtt:56461|min_rtt:31744|applimit:0|lost:27|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 370662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:58|largest:58|pns:2|
[2025/09/12 12:26:06 370666] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:66|pkt_type:SHORT_HEADER|pkt_num:58|frame:ACK |recv_time:1757679966370355|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 370671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086370355|now:1757679966370355|interv:120000000|
[2025/09/12 12:26:06 370675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086370355|now:1757679966370355|interv:120000000|
[2025/09/12 12:26:06 370679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966373495|pq_index:0|
[2025/09/12 12:26:06 370683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966368619|
[2025/09/12 12:26:06 370687] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966370687|
[2025/09/12 12:26:06 370692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966370691|
[2025/09/12 12:26:06 370697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 370702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55397|min_srtt:55397|path_bw:1231394|loss_rate:10.07|path_pto:0|
[2025/09/12 12:26:06 370706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:146031|
[2025/09/12 12:26:06 370711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55397|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 370715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:135|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 370720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55397|min_srtt:55397|path_bw:1231394|loss_rate:10.07|path_pto:0|
[2025/09/12 12:26:06 370724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:147218|
[2025/09/12 12:26:06 370728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55397|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 370732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:136|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 370736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55397|min_srtt:55397|path_bw:1231394|loss_rate:10.07|path_pto:0|
[2025/09/12 12:26:06 370743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:271853|
[2025/09/12 12:26:06 370747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55397|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 370752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 370756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55397|min_srtt:55397|path_bw:1231394|loss_rate:10.07|path_pto:0|
[2025/09/12 12:26:06 370760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:273040|
[2025/09/12 12:26:06 370764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55397|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 370768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 370772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55397|min_srtt:55397|path_bw:1231394|loss_rate:10.07|path_pto:0|
[2025/09/12 12:26:06 370776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 370780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 370784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 370788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 370792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 370796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:135|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 370800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:146031|
[2025/09/12 12:26:06 370805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 370809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:264|
[2025/09/12 12:26:06 370843] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:264|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966370816|stream_id:0|stream_offset:146031|
[2025/09/12 12:26:06 370852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:264|origin_pktnum:135|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 370859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 370866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966375567|now:1757679966370866|interval:4701|
[2025/09/12 12:26:06 370879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966375567|now:1757679966370866|interv:4701|
[2025/09/12 12:26:06 370886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 370893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:136|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 370899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:147218|
[2025/09/12 12:26:06 370906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 370912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:265|
[2025/09/12 12:26:06 370966] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:265|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966370922|stream_id:0|stream_offset:147218|
[2025/09/12 12:26:06 370975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:265|origin_pktnum:136|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 370982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 370988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966375567|now:1757679966370987|interval:4580|
[2025/09/12 12:26:06 370994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966375567|now:1757679966370987|interv:4580|
[2025/09/12 12:26:06 371001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 371008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 371014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:271853|
[2025/09/12 12:26:06 371020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 371027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:266|
[2025/09/12 12:26:06 371082] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:266|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966371037|stream_id:0|stream_offset:271853|
[2025/09/12 12:26:06 371091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:266|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 371098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 371105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966375567|now:1757679966371105|interval:4462|
[2025/09/12 12:26:06 371111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966375567|now:1757679966371105|interv:4462|
[2025/09/12 12:26:06 371118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 371125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 371137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:273040|
[2025/09/12 12:26:06 371144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 371150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:267|
[2025/09/12 12:26:06 371183] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:267|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966371160|stream_id:0|stream_offset:273040|
[2025/09/12 12:26:06 371191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:267|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 371198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 371204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966375567|now:1757679966371204|interval:4363|
[2025/09/12 12:26:06 371212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966375567|now:1757679966371204|interv:4363|
[2025/09/12 12:26:06 371218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 371225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966375567|
[2025/09/12 12:26:06 371232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966375567|
[2025/09/12 12:26:06 371238] [debug] |xqc_engine_wakeup_after|wakeup:1757679966375567|now:1757679966371238|diff:4329|
[2025/09/12 12:26:06 371244] [debug] |xqc_engine_main_logic|END|now:1757679966370691|
[2025/09/12 12:26:06 371251] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966371251|
[2025/09/12 12:26:06 371257] [debug] |xqc_engine_wakeup_after|wakeup:1757679966375567|now:1757679966371257|diff:4310|
[2025/09/12 12:26:06 371264] [debug] |xqc_engine_main_logic|END|now:1757679966371251|
[2025/09/12 12:26:06 372345] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:68|state:ESTABED|recv_time:1757679966372344|
[2025/09/12 12:26:06 372359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 372368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:58|
[2025/09/12 12:26:06 372373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:59|
[2025/09/12 12:26:06 372382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:59|
[2025/09/12 12:26:06 372388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 372397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:142|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:145|path_largest_ack:142|
[2025/09/12 12:26:06 372404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:100806|prior_delivered:57882|prior_time:1757679966313514|is_app_limited:0|send_elapse:40080|ack_elapse:58830|ctl_first_sent_time:1757679966313999|lagest_ack_time:1757679966372344|curr_delivered:126288|
[2025/09/12 12:26:06 372412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966313999|
[2025/09/12 12:26:06 372418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 372434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:145|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:145|path_largest_ack:145|
[2025/09/12 12:26:06 372441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:102006|prior_delivered:60282|prior_time:1757679966315415|is_app_limited:0|send_elapse:41712|ack_elapse:56929|ctl_first_sent_time:1757679966315797|lagest_ack_time:1757679966372344|curr_delivered:127488|
[2025/09/12 12:26:06 372448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966315797|
[2025/09/12 12:26:06 372474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 372484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55397|rttvar:2007|minrtt:31744|latest_rtt:56547|ack_delay:24|
[2025/09/12 12:26:06 372489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55538|rttvar:1787|minrtt:31744|latest_rtt:56547|ack_delay:24|
[2025/09/12 12:26:06 372493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:145|lost_pn:142|thresh:3|
[2025/09/12 12:26:06 372497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 372573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 372576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 372615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:139|lost_pn:142|po_sent_time:1757679966312049|lost_send_time:1757679966308729|loss_delay:63615|frame:STREAM |repair:128|
[2025/09/12 12:26:06 372620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:140|lost_pn:142|po_sent_time:1757679966312172|lost_send_time:1757679966308729|loss_delay:63615|frame:STREAM |repair:128|
[2025/09/12 12:26:06 372624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966312172u|
[2025/09/12 12:26:06 372628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 372632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966377721|now:1757679966372632|interval:5089|
[2025/09/12 12:26:06 372637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966377721|now:1757679966372632|interv:5089|
[2025/09/12 12:26:06 372641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41712, ack_elapse 56929, delivered 67206|rate 1180523|lost 31|
[2025/09/12 12:26:06 372645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180523) in round 4|
[2025/09/12 12:26:06 372649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 372654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 372657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966315797|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 372662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966315797|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 372669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:55538|latest_rtt:56547|min_rtt:31744|applimit:0|lost:29|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 372675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:59|largest:59|pns:2|
[2025/09/12 12:26:06 372680] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:68|pkt_type:SHORT_HEADER|pkt_num:59|frame:ACK |recv_time:1757679966372344|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 372685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086372344|now:1757679966372344|interv:120000000|
[2025/09/12 12:26:06 372689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086372344|now:1757679966372344|interv:120000000|
[2025/09/12 12:26:06 372693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966375567|pq_index:0|
[2025/09/12 12:26:06 372697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966370691|
[2025/09/12 12:26:06 372701] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966372701|
[2025/09/12 12:26:06 372706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966372705|
[2025/09/12 12:26:06 372711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 372716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55538|min_srtt:55538|path_bw:1231394|loss_rate:10.66|path_pto:0|
[2025/09/12 12:26:06 372720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:150779|
[2025/09/12 12:26:06 372725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55538|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 372729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:139|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 372734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55538|min_srtt:55538|path_bw:1231394|loss_rate:10.66|path_pto:0|
[2025/09/12 12:26:06 372738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:151966|
[2025/09/12 12:26:06 372742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55538|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 372746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:140|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 372751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55538|min_srtt:55538|path_bw:1231394|loss_rate:10.66|path_pto:0|
[2025/09/12 12:26:06 372755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 372762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55538|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 372766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 372770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55538|min_srtt:55538|path_bw:1231394|loss_rate:10.66|path_pto:0|
[2025/09/12 12:26:06 372774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 372778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55538|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 372782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 372786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55538|min_srtt:55538|path_bw:1231394|loss_rate:10.66|path_pto:0|
[2025/09/12 12:26:06 372791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:276601|
[2025/09/12 12:26:06 372795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 372798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 372802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 372807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 372811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:139|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 372815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:150779|
[2025/09/12 12:26:06 372819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 372824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:268|
[2025/09/12 12:26:06 372858] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:268|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966372831|stream_id:0|stream_offset:150779|
[2025/09/12 12:26:06 372867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:268|origin_pktnum:139|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 372874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 372881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966377721|now:1757679966372880|interval:4841|
[2025/09/12 12:26:06 372888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966377721|now:1757679966372880|interv:4841|
[2025/09/12 12:26:06 372900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 372908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:140|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 372914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:151966|
[2025/09/12 12:26:06 372921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 372927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:269|
[2025/09/12 12:26:06 372962] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:269|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966372938|stream_id:0|stream_offset:151966|
[2025/09/12 12:26:06 372971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:269|origin_pktnum:140|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 372978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 372985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966377721|now:1757679966372985|interval:4736|
[2025/09/12 12:26:06 372992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966377721|now:1757679966372985|interv:4736|
[2025/09/12 12:26:06 372998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 373006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 373013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 373020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 373027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:270|
[2025/09/12 12:26:06 373059] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:270|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966373037|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 373067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:270|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 373075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 373081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966377721|now:1757679966373081|interval:4640|
[2025/09/12 12:26:06 373086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966377721|now:1757679966373081|interv:4640|
[2025/09/12 12:26:06 373090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 373095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 373104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 373108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 373112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:271|
[2025/09/12 12:26:06 373137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:271|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966373118|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 373145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:271|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 373153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 373159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966377721|now:1757679966373159|interval:4562|
[2025/09/12 12:26:06 373164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966377721|now:1757679966373159|interv:4562|
[2025/09/12 12:26:06 373168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 373173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966376490|
[2025/09/12 12:26:06 373177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966376490|
[2025/09/12 12:26:06 373181] [debug] |xqc_engine_wakeup_after|wakeup:1757679966376490|now:1757679966373181|diff:3309|
[2025/09/12 12:26:06 373185] [debug] |xqc_engine_main_logic|END|now:1757679966372705|
[2025/09/12 12:26:06 373191] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966373191|
[2025/09/12 12:26:06 373194] [debug] |xqc_engine_wakeup_after|wakeup:1757679966376490|now:1757679966373194|diff:3296|
[2025/09/12 12:26:06 373198] [debug] |xqc_engine_main_logic|END|now:1757679966373191|
[2025/09/12 12:26:06 373302] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:70|state:ESTABED|recv_time:1757679966373301|
[2025/09/12 12:26:06 373310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 373319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:59|
[2025/09/12 12:26:06 373325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:60|
[2025/09/12 12:26:06 373334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:60|
[2025/09/12 12:26:06 373340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 373349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:147|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:147|path_largest_ack:147|
[2025/09/12 12:26:06 373356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:104406|prior_delivered:60282|prior_time:1757679966315415|is_app_limited:0|send_elapse:41920|ack_elapse:57886|ctl_first_sent_time:1757679966316005|lagest_ack_time:1757679966373301|curr_delivered:128688|
[2025/09/12 12:26:06 373363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966316005|
[2025/09/12 12:26:06 373370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 373383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55538|rttvar:1787|minrtt:31744|latest_rtt:57296|ack_delay:24|
[2025/09/12 12:26:06 373391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55755|rttvar:1774|minrtt:31744|latest_rtt:57296|ack_delay:24|
[2025/09/12 12:26:06 373397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:147|lost_pn:144|thresh:3|
[2025/09/12 12:26:06 373404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373466] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 373496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 373500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 373551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:143|lost_pn:144|po_sent_time:1757679966314106|lost_send_time:1757679966308843|loss_delay:64458|frame:STREAM |repair:128|
[2025/09/12 12:26:06 373556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:144|lost_pn:144|po_sent_time:1757679966314232|lost_send_time:1757679966308843|loss_delay:64458|frame:STREAM |repair:128|
[2025/09/12 12:26:06 373560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966314232u|
[2025/09/12 12:26:06 373565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 373569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966380361|now:1757679966373568|interval:6793|
[2025/09/12 12:26:06 373573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966380361|now:1757679966373568|interv:6793|
[2025/09/12 12:26:06 373577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41920, ack_elapse 57886, delivered 68406|rate 1181736|lost 33|
[2025/09/12 12:26:06 373581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181736) in round 4|
[2025/09/12 12:26:06 373585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 373590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 373593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966316005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 373598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966316005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 373603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150000|srtt:55755|latest_rtt:57296|min_rtt:31744|applimit:0|lost:31|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 373608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:60|largest:60|pns:2|
[2025/09/12 12:26:06 373613] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:70|pkt_type:SHORT_HEADER|pkt_num:60|frame:ACK |recv_time:1757679966373301|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 373620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086373301|now:1757679966373301|interv:120000000|
[2025/09/12 12:26:06 373625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086373301|now:1757679966373301|interv:120000000|
[2025/09/12 12:26:06 373628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966376490|pq_index:0|
[2025/09/12 12:26:06 373633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966372705|
[2025/09/12 12:26:06 373637] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966373637|
[2025/09/12 12:26:06 373642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966373641|
[2025/09/12 12:26:06 373647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 373652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55755|min_srtt:55755|path_bw:1231394|loss_rate:11.23|path_pto:0|
[2025/09/12 12:26:06 373656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:155527|
[2025/09/12 12:26:06 373661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55755|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 373665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:143|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 373669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55755|min_srtt:55755|path_bw:1231394|loss_rate:11.23|path_pto:0|
[2025/09/12 12:26:06 373674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:156714|
[2025/09/12 12:26:06 373678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55755|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 373682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:144|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 373686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55755|min_srtt:55755|path_bw:1231394|loss_rate:11.23|path_pto:0|
[2025/09/12 12:26:06 373691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:276601|
[2025/09/12 12:26:06 373695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55755|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 373699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 373703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55755|min_srtt:55755|path_bw:1231394|loss_rate:11.23|path_pto:0|
[2025/09/12 12:26:06 373707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:277788|
[2025/09/12 12:26:06 373714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 373718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 373722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 373726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 373730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:143|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 373734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:155527|
[2025/09/12 12:26:06 373739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 373743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:272|
[2025/09/12 12:26:06 373776] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:272|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966373750|stream_id:0|stream_offset:155527|
[2025/09/12 12:26:06 373786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:272|origin_pktnum:143|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 373793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 373800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966380361|now:1757679966373799|interval:6562|
[2025/09/12 12:26:06 373807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966380361|now:1757679966373799|interv:6562|
[2025/09/12 12:26:06 373812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 373817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:144|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 373821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:156714|
[2025/09/12 12:26:06 373825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 373829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:273|
[2025/09/12 12:26:06 373855] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:273|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966373835|stream_id:0|stream_offset:156714|
[2025/09/12 12:26:06 373863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:273|origin_pktnum:144|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 373870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 373877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966380361|now:1757679966373877|interval:6484|
[2025/09/12 12:26:06 373889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966380361|now:1757679966373877|interv:6484|
[2025/09/12 12:26:06 373895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 373902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 373908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:276601|
[2025/09/12 12:26:06 373915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 373921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:274|
[2025/09/12 12:26:06 373953] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:274|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966373931|stream_id:0|stream_offset:276601|
[2025/09/12 12:26:06 373962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:274|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 373969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 373975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966380361|now:1757679966373975|interval:6386|
[2025/09/12 12:26:06 373982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966380361|now:1757679966373975|interv:6386|
[2025/09/12 12:26:06 373988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 373996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966376490|
[2025/09/12 12:26:06 374002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966376490|
[2025/09/12 12:26:06 374009] [debug] |xqc_engine_wakeup_after|wakeup:1757679966376490|now:1757679966374008|diff:2482|
[2025/09/12 12:26:06 374015] [debug] |xqc_engine_main_logic|END|now:1757679966373641|
[2025/09/12 12:26:06 374022] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966374022|
[2025/09/12 12:26:06 374028] [debug] |xqc_engine_wakeup_after|wakeup:1757679966376490|now:1757679966374028|diff:2462|
[2025/09/12 12:26:06 374034] [debug] |xqc_engine_main_logic|END|now:1757679966374022|
[2025/09/12 12:26:06 376269] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:74|state:ESTABED|recv_time:1757679966376268|
[2025/09/12 12:26:06 376281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 376287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:60|
[2025/09/12 12:26:06 376291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:62|
[2025/09/12 12:26:06 376297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:62|
[2025/09/12 12:26:06 376301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 376307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:149|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:153|path_largest_ack:149|
[2025/09/12 12:26:06 376321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:104406|prior_delivered:62682|prior_time:1757679966317446|is_app_limited:0|send_elapse:41924|ack_elapse:58822|ctl_first_sent_time:1757679966317839|lagest_ack_time:1757679966376268|curr_delivered:129888|
[2025/09/12 12:26:06 376329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966317839|
[2025/09/12 12:26:06 376336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 376342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:150|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:153|path_largest_ack:150|
[2025/09/12 12:26:06 376347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:104406|prior_delivered:62682|prior_time:1757679966317446|is_app_limited:0|send_elapse:41924|ack_elapse:58822|ctl_first_sent_time:1757679966317839|lagest_ack_time:1757679966376268|curr_delivered:131088|
[2025/09/12 12:26:06 376353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966317935|
[2025/09/12 12:26:06 376359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 376366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:153|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:153|path_largest_ack:153|
[2025/09/12 12:26:06 376372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:106806|prior_delivered:65082|prior_time:1757679966319452|is_app_limited:0|send_elapse:43714|ack_elapse:56816|ctl_first_sent_time:1757679966319851|lagest_ack_time:1757679966376268|curr_delivered:132288|
[2025/09/12 12:26:06 376379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966319851|
[2025/09/12 12:26:06 376385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 376391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55755|rttvar:1774|minrtt:31744|latest_rtt:56417|ack_delay:24|
[2025/09/12 12:26:06 376397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55835|rttvar:1490|minrtt:31744|latest_rtt:56417|ack_delay:24|
[2025/09/12 12:26:06 376404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:153|lost_pn:150|thresh:3|
[2025/09/12 12:26:06 376410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 376516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 376520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 376574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:146|lost_pn:150|po_sent_time:1757679966315903|lost_send_time:1757679966312799|loss_delay:63469|frame:STREAM |repair:128|
[2025/09/12 12:26:06 376582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:148|lost_pn:150|po_sent_time:1757679966316107|lost_send_time:1757679966312799|loss_delay:63469|frame:STREAM |repair:128|
[2025/09/12 12:26:06 376587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966316107u|
[2025/09/12 12:26:06 376591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 376595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966381479|now:1757679966376595|interval:4884|
[2025/09/12 12:26:06 376600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966381479|now:1757679966376595|interv:4884|
[2025/09/12 12:26:06 376604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43714, ack_elapse 56816, delivered 67206|rate 1182871|lost 35|
[2025/09/12 12:26:06 376608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182871) in round 4|
[2025/09/12 12:26:06 376612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 376616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 376620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:3600|po_sent_time:1757679966319851|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 376625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:3600|po_sent_time:1757679966319851|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 376630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:147600|srtt:55835|latest_rtt:56417|min_rtt:31744|applimit:0|lost:33|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 376636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:62|largest:62|pns:2|
[2025/09/12 12:26:06 376640] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:74|pkt_type:SHORT_HEADER|pkt_num:62|frame:ACK |recv_time:1757679966376268|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 376645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086376268|now:1757679966376268|interv:120000000|
[2025/09/12 12:26:06 376649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086376268|now:1757679966376268|interv:120000000|
[2025/09/12 12:26:06 376653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966376490|pq_index:0|
[2025/09/12 12:26:06 376657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966373641|
[2025/09/12 12:26:06 376661] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966376661|
[2025/09/12 12:26:06 376666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966376665|
[2025/09/12 12:26:06 376671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966376490|now:1757679966376665|
[2025/09/12 12:26:06 376678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 376681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966376490|now:1757679966376665|
[2025/09/12 12:26:06 376685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 376690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 376694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:62|ack_delay:25204|first_ack_range:0|largest_pkt_recv_time:1757679966351490|
[2025/09/12 12:26:06 376698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:62|low:62|pkt_pns:2|
[2025/09/12 12:26:06 376702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:60|low:45|pkt_pns:2|
[2025/09/12 12:26:06 376706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:43|low:18|pkt_pns:2|
[2025/09/12 12:26:06 376710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:47|frame_largest_recv:62|
[2025/09/12 12:26:06 376714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 376719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55835|min_srtt:55835|path_bw:1231394|loss_rate:11.83|path_pto:0|
[2025/09/12 12:26:06 376723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147600|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:159088|
[2025/09/12 12:26:06 376728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 376732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:146|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 376737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55835|min_srtt:55835|path_bw:1231394|loss_rate:11.83|path_pto:0|
[2025/09/12 12:26:06 376741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:147600|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:161462|
[2025/09/12 12:26:06 376745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 376750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:148|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 376754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:277788|
[2025/09/12 12:26:06 376759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55835|min_srtt:55835|path_bw:1231394|loss_rate:11.83|path_pto:0|
[2025/09/12 12:26:06 376763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3610|inflight:147600|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:278975|
[2025/09/12 12:26:06 376767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 376771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 376776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55835|min_srtt:55835|path_bw:1231394|loss_rate:11.83|path_pto:0|
[2025/09/12 12:26:06 376782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4810|inflight:147600|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 376787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 376791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 376795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55835|min_srtt:55835|path_bw:1231394|loss_rate:11.83|path_pto:0|
[2025/09/12 12:26:06 376799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6010|inflight:147600|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:281349|
[2025/09/12 12:26:06 376803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 376807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 376811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 376815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 376819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:146|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 376824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147600|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:159088|
[2025/09/12 12:26:06 376828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 376832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:275|
[2025/09/12 12:26:06 376870] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:275|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147600|now:1757679966376842|stream_id:0|stream_offset:159088|
[2025/09/12 12:26:06 376879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:275|origin_pktnum:146|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 376886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147600|applimit:0|
[2025/09/12 12:26:06 376893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966381479|now:1757679966376892|interval:4587|
[2025/09/12 12:26:06 376899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966381479|now:1757679966376892|interv:4587|
[2025/09/12 12:26:06 376906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:148800|
[2025/09/12 12:26:06 376913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:148|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 376919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:161462|
[2025/09/12 12:26:06 376931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 376938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:276|
[2025/09/12 12:26:06 376984] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:276|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966376947|stream_id:0|stream_offset:161462|
[2025/09/12 12:26:06 376994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:276|origin_pktnum:148|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 377001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 377007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966381479|now:1757679966377007|interval:4472|
[2025/09/12 12:26:06 377013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966381479|now:1757679966377007|interv:4472|
[2025/09/12 12:26:06 377019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 377027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 377033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:277788|
[2025/09/12 12:26:06 377039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 377045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:277|
[2025/09/12 12:26:06 377075] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:277|size:1210|sent:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:150000|now:1757679966377055|stream_id:0|stream_offset:277788|
[2025/09/12 12:26:06 377083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:277|origin_pktnum:0|size:1210|enc_size:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 377090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 377096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966381479|now:1757679966377096|interval:4383|
[2025/09/12 12:26:06 377102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966381479|now:1757679966377096|interv:4383|
[2025/09/12 12:26:06 377108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 377115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 377122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:278975|
[2025/09/12 12:26:06 377129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 377135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:278|
[2025/09/12 12:26:06 377170] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:278|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966377144|stream_id:0|stream_offset:278975|
[2025/09/12 12:26:06 377186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:278|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 377193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 377200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966381479|now:1757679966377200|interval:4279|
[2025/09/12 12:26:06 377207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966381479|now:1757679966377200|interv:4279|
[2025/09/12 12:26:06 377214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 377221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 377225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 377230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 377238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:279|
[2025/09/12 12:26:06 377270] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:279|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966377248|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 377279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:279|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 377286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 377292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966381479|now:1757679966377292|interval:4187|
[2025/09/12 12:26:06 377299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966381479|now:1757679966377292|interv:4187|
[2025/09/12 12:26:06 377305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 377312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966381479|
[2025/09/12 12:26:06 377318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966381479|
[2025/09/12 12:26:06 377325] [debug] |xqc_engine_wakeup_after|wakeup:1757679966381479|now:1757679966377325|diff:4154|
[2025/09/12 12:26:06 377331] [debug] |xqc_engine_main_logic|END|now:1757679966376665|
[2025/09/12 12:26:06 377340] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966377340|
[2025/09/12 12:26:06 377346] [debug] |xqc_engine_wakeup_after|wakeup:1757679966381479|now:1757679966377346|diff:4133|
[2025/09/12 12:26:06 377352] [debug] |xqc_engine_main_logic|END|now:1757679966377340|
[2025/09/12 12:26:06 378276] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:76|state:ESTABED|recv_time:1757679966378275|
[2025/09/12 12:26:06 378290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 378299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:62|
[2025/09/12 12:26:06 378311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:63|
[2025/09/12 12:26:06 378319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:63|
[2025/09/12 12:26:06 378326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 378335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:154|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:157|path_largest_ack:154|
[2025/09/12 12:26:06 378342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:108006|prior_delivered:65082|prior_time:1757679966319452|is_app_limited:0|send_elapse:43829|ack_elapse:58823|ctl_first_sent_time:1757679966319966|lagest_ack_time:1757679966378275|curr_delivered:133488|
[2025/09/12 12:26:06 378348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966319966|
[2025/09/12 12:26:06 378355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 378362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:157|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:157|path_largest_ack:157|
[2025/09/12 12:26:06 378368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:109206|prior_delivered:67482|prior_time:1757679966321507|is_app_limited:0|send_elapse:43896|ack_elapse:56768|ctl_first_sent_time:1757679966321892|lagest_ack_time:1757679966378275|curr_delivered:134688|
[2025/09/12 12:26:06 378375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966321892|
[2025/09/12 12:26:06 378381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 378386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55835|rttvar:1490|minrtt:31744|latest_rtt:56383|ack_delay:24|
[2025/09/12 12:26:06 378393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55900|rttvar:1249|minrtt:31744|latest_rtt:56383|ack_delay:24|
[2025/09/12 12:26:06 378399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:157|lost_pn:154|thresh:3|
[2025/09/12 12:26:06 378403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 378501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 378505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 378567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:151|lost_pn:154|po_sent_time:1757679966318010|lost_send_time:1757679966314845|loss_delay:63430|frame:STREAM |repair:128|
[2025/09/12 12:26:06 378575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:152|lost_pn:154|po_sent_time:1757679966318131|lost_send_time:1757679966314845|loss_delay:63430|frame:STREAM |repair:128|
[2025/09/12 12:26:06 378579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966318131u|
[2025/09/12 12:26:06 378583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 378587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966383521|now:1757679966378587|interval:4934|
[2025/09/12 12:26:06 378592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966383521|now:1757679966378587|interv:4934|
[2025/09/12 12:26:06 378596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43896, ack_elapse 56768, delivered 67206|rate 1183871|lost 37|
[2025/09/12 12:26:06 378600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183871) in round 4|
[2025/09/12 12:26:06 378604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 378608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 378612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966321892|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 378617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966321892|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 378621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:55900|latest_rtt:56383|min_rtt:31744|applimit:0|lost:35|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 378627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:63|largest:63|pns:2|
[2025/09/12 12:26:06 378632] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:76|pkt_type:SHORT_HEADER|pkt_num:63|frame:ACK |recv_time:1757679966378275|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 378637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086378275|now:1757679966378275|interv:120000000|
[2025/09/12 12:26:06 378641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086378275|now:1757679966378275|interv:120000000|
[2025/09/12 12:26:06 378645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966381479|pq_index:0|
[2025/09/12 12:26:06 378649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966376665|
[2025/09/12 12:26:06 378653] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966378653|
[2025/09/12 12:26:06 378658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966378657|
[2025/09/12 12:26:06 378663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 378671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55900|min_srtt:55900|path_bw:1231394|loss_rate:12.32|path_pto:0|
[2025/09/12 12:26:06 378675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:165023|
[2025/09/12 12:26:06 378680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55900|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 378685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:151|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 378689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55900|min_srtt:55900|path_bw:1231394|loss_rate:12.32|path_pto:0|
[2025/09/12 12:26:06 378693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:166210|
[2025/09/12 12:26:06 378697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55900|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 378702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:152|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 378706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55900|min_srtt:55900|path_bw:1231394|loss_rate:12.32|path_pto:0|
[2025/09/12 12:26:06 378710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:281349|
[2025/09/12 12:26:06 378714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55900|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 378718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 378723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55900|min_srtt:55900|path_bw:1231394|loss_rate:12.32|path_pto:0|
[2025/09/12 12:26:06 378727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:282536|
[2025/09/12 12:26:06 378731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55900|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 378735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 378739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55900|min_srtt:55900|path_bw:1231394|loss_rate:12.32|path_pto:0|
[2025/09/12 12:26:06 378743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:283723|
[2025/09/12 12:26:06 378748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 378754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 378758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 378762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 378766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:151|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 378771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:165023|
[2025/09/12 12:26:06 378775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 378779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:280|
[2025/09/12 12:26:06 378810] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:280|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966378786|stream_id:0|stream_offset:165023|
[2025/09/12 12:26:06 378816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:280|origin_pktnum:151|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 378820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 378825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966383521|now:1757679966378824|interval:4697|
[2025/09/12 12:26:06 378829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966383521|now:1757679966378824|interv:4697|
[2025/09/12 12:26:06 378833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 378838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:152|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 378842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:166210|
[2025/09/12 12:26:06 378847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 378853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:281|
[2025/09/12 12:26:06 378885] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:281|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966378863|stream_id:0|stream_offset:166210|
[2025/09/12 12:26:06 378893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:281|origin_pktnum:152|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 378901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 378907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966383521|now:1757679966378906|interval:4615|
[2025/09/12 12:26:06 378913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966383521|now:1757679966378906|interv:4615|
[2025/09/12 12:26:06 378925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 378932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 378938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:281349|
[2025/09/12 12:26:06 378945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 378950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:282|
[2025/09/12 12:26:06 379011] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:282|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966378961|stream_id:0|stream_offset:281349|
[2025/09/12 12:26:06 379021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:282|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 379027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 379033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966383521|now:1757679966379033|interval:4488|
[2025/09/12 12:26:06 379040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966383521|now:1757679966379033|interv:4488|
[2025/09/12 12:26:06 379046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 379052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 379058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:282536|
[2025/09/12 12:26:06 379065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 379072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:283|
[2025/09/12 12:26:06 379106] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:283|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966379083|stream_id:0|stream_offset:282536|
[2025/09/12 12:26:06 379115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:283|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 379121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 379128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966383521|now:1757679966379127|interval:4394|
[2025/09/12 12:26:06 379134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966383521|now:1757679966379127|interv:4394|
[2025/09/12 12:26:06 379140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 379146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966383521|
[2025/09/12 12:26:06 379153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966383521|
[2025/09/12 12:26:06 379165] [debug] |xqc_engine_wakeup_after|wakeup:1757679966383521|now:1757679966379165|diff:4356|
[2025/09/12 12:26:06 379172] [debug] |xqc_engine_main_logic|END|now:1757679966378657|
[2025/09/12 12:26:06 379181] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966379181|
[2025/09/12 12:26:06 379187] [debug] |xqc_engine_wakeup_after|wakeup:1757679966383521|now:1757679966379187|diff:4334|
[2025/09/12 12:26:06 379193] [debug] |xqc_engine_main_logic|END|now:1757679966379181|
[2025/09/12 12:26:06 380350] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:78|state:ESTABED|recv_time:1757679966380349|
[2025/09/12 12:26:06 380365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 380374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:63|
[2025/09/12 12:26:06 380379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:64|
[2025/09/12 12:26:06 380387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:64|
[2025/09/12 12:26:06 380394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 380404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:158|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:161|path_largest_ack:158|
[2025/09/12 12:26:06 380411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:110406|prior_delivered:67482|prior_time:1757679966321507|is_app_limited:0|send_elapse:43983|ack_elapse:58842|ctl_first_sent_time:1757679966321979|lagest_ack_time:1757679966380349|curr_delivered:135888|
[2025/09/12 12:26:06 380418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966321979|
[2025/09/12 12:26:06 380425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 380432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:161|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:161|path_largest_ack:161|
[2025/09/12 12:26:06 380439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:111606|prior_delivered:69882|prior_time:1757679966323378|is_app_limited:0|send_elapse:45535|ack_elapse:56971|ctl_first_sent_time:1757679966323770|lagest_ack_time:1757679966380349|curr_delivered:137088|
[2025/09/12 12:26:06 380447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966323770|
[2025/09/12 12:26:06 380470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 380480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55900|rttvar:1249|minrtt:31744|latest_rtt:56579|ack_delay:24|
[2025/09/12 12:26:06 380487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55982|rttvar:1100|minrtt:31744|latest_rtt:56579|ack_delay:24|
[2025/09/12 12:26:06 380493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:161|lost_pn:158|thresh:3|
[2025/09/12 12:26:06 380499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 380580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 380584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 380662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:155|lost_pn:158|po_sent_time:1757679966320091|lost_send_time:1757679966316698|loss_delay:63651|frame:STREAM |repair:128|
[2025/09/12 12:26:06 380667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:156|lost_pn:158|po_sent_time:1757679966320213|lost_send_time:1757679966316698|loss_delay:63651|frame:STREAM |repair:128|
[2025/09/12 12:26:06 380671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966320213u|
[2025/09/12 12:26:06 380675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 380679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966385724|now:1757679966380679|interval:5045|
[2025/09/12 12:26:06 380684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966385724|now:1757679966380679|interv:5045|
[2025/09/12 12:26:06 380688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45535, ack_elapse 56971, delivered 67206|rate 1179652|lost 39|
[2025/09/12 12:26:06 380692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179652) in round 4|
[2025/09/12 12:26:06 380697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 380701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 380705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966323770|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 380709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966323770|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 380714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:55982|latest_rtt:56579|min_rtt:31744|applimit:0|lost:37|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 380719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:64|largest:64|pns:2|
[2025/09/12 12:26:06 380724] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:78|pkt_type:SHORT_HEADER|pkt_num:64|frame:ACK |recv_time:1757679966380349|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 380732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086380349|now:1757679966380349|interv:120000000|
[2025/09/12 12:26:06 380736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086380349|now:1757679966380349|interv:120000000|
[2025/09/12 12:26:06 380740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966383521|pq_index:0|
[2025/09/12 12:26:06 380744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966378657|
[2025/09/12 12:26:06 380748] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966380748|
[2025/09/12 12:26:06 380753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966380752|
[2025/09/12 12:26:06 380758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 380763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55982|min_srtt:55982|path_bw:1231394|loss_rate:12.85|path_pto:0|
[2025/09/12 12:26:06 380767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:169771|
[2025/09/12 12:26:06 380772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55982|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 380776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:155|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 380781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55982|min_srtt:55982|path_bw:1231394|loss_rate:12.85|path_pto:0|
[2025/09/12 12:26:06 380785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:170958|
[2025/09/12 12:26:06 380789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55982|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 380793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:156|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 380797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55982|min_srtt:55982|path_bw:1231394|loss_rate:12.85|path_pto:0|
[2025/09/12 12:26:06 380802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:283723|
[2025/09/12 12:26:06 380806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55982|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 380810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 380814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55982|min_srtt:55982|path_bw:1231394|loss_rate:12.85|path_pto:0|
[2025/09/12 12:26:06 380818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:284910|
[2025/09/12 12:26:06 380825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:55982|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 380830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 380834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55982|min_srtt:55982|path_bw:1231394|loss_rate:12.85|path_pto:0|
[2025/09/12 12:26:06 380838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 380845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 380851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 380857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 380864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 380871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:155|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 380877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:169771|
[2025/09/12 12:26:06 380881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 380886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:284|
[2025/09/12 12:26:06 380921] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:284|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966380897|stream_id:0|stream_offset:169771|
[2025/09/12 12:26:06 380930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:284|origin_pktnum:155|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 380938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 380944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966385724|now:1757679966380944|interval:4780|
[2025/09/12 12:26:06 380951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966385724|now:1757679966380944|interv:4780|
[2025/09/12 12:26:06 380957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 380965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:156|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 380970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:170958|
[2025/09/12 12:26:06 380977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 380983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:285|
[2025/09/12 12:26:06 381020] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:285|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966380999|stream_id:0|stream_offset:170958|
[2025/09/12 12:26:06 381028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:285|origin_pktnum:156|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 381035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 381041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966385724|now:1757679966381041|interval:4683|
[2025/09/12 12:26:06 381047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966385724|now:1757679966381041|interv:4683|
[2025/09/12 12:26:06 381053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 381059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 381065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:283723|
[2025/09/12 12:26:06 381071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 381076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:286|
[2025/09/12 12:26:06 381100] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:286|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966381084|stream_id:0|stream_offset:283723|
[2025/09/12 12:26:06 381107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:286|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 381114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 381120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966385724|now:1757679966381120|interval:4604|
[2025/09/12 12:26:06 381126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966385724|now:1757679966381120|interv:4604|
[2025/09/12 12:26:06 381132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 381139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 381146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:284910|
[2025/09/12 12:26:06 381152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 381159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:287|
[2025/09/12 12:26:06 381184] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:287|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966381168|stream_id:0|stream_offset:284910|
[2025/09/12 12:26:06 381192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:287|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 381206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 381212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966385724|now:1757679966381212|interval:4512|
[2025/09/12 12:26:06 381219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966385724|now:1757679966381212|interv:4512|
[2025/09/12 12:26:06 381225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 381232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966385724|
[2025/09/12 12:26:06 381239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966385724|
[2025/09/12 12:26:06 381244] [debug] |xqc_engine_wakeup_after|wakeup:1757679966385724|now:1757679966381244|diff:4480|
[2025/09/12 12:26:06 381251] [debug] |xqc_engine_main_logic|END|now:1757679966380752|
[2025/09/12 12:26:06 381258] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966381258|
[2025/09/12 12:26:06 381264] [debug] |xqc_engine_wakeup_after|wakeup:1757679966385724|now:1757679966381264|diff:4460|
[2025/09/12 12:26:06 381270] [debug] |xqc_engine_main_logic|END|now:1757679966381258|
[2025/09/12 12:26:06 381281] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:80|state:ESTABED|recv_time:1757679966381281|
[2025/09/12 12:26:06 381289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 381297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:64|
[2025/09/12 12:26:06 381302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:65|
[2025/09/12 12:26:06 381311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:65|
[2025/09/12 12:26:06 381316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 381325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:163|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:163|path_largest_ack:163|
[2025/09/12 12:26:06 381332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:114006|prior_delivered:69882|prior_time:1757679966323378|is_app_limited:0|send_elapse:45703|ack_elapse:57903|ctl_first_sent_time:1757679966323938|lagest_ack_time:1757679966381281|curr_delivered:138288|
[2025/09/12 12:26:06 381339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966323938|
[2025/09/12 12:26:06 381345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 381352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55982|rttvar:1100|minrtt:31744|latest_rtt:57343|ack_delay:24|
[2025/09/12 12:26:06 381358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56149|rttvar:1159|minrtt:31744|latest_rtt:57343|ack_delay:24|
[2025/09/12 12:26:06 381364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:163|lost_pn:160|thresh:3|
[2025/09/12 12:26:06 381370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 381476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 381482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 381594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:159|lost_pn:160|po_sent_time:1757679966322073|lost_send_time:1757679966316771|loss_delay:64510|frame:STREAM |repair:128|
[2025/09/12 12:26:06 381599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:160|lost_pn:160|po_sent_time:1757679966322200|lost_send_time:1757679966316771|loss_delay:64510|frame:STREAM |repair:128|
[2025/09/12 12:26:06 381604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966322200u|
[2025/09/12 12:26:06 381610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 381616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966388370|now:1757679966381615|interval:6755|
[2025/09/12 12:26:06 381620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966388370|now:1757679966381615|interv:6755|
[2025/09/12 12:26:06 381624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45703, ack_elapse 57903, delivered 68406|rate 1181389|lost 41|
[2025/09/12 12:26:06 381629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181389) in round 4|
[2025/09/12 12:26:06 381634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 381641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 381647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966323938|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 381655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966323938|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 381660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150010|srtt:56149|latest_rtt:57343|min_rtt:31744|applimit:0|lost:39|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 381669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:65|largest:65|pns:2|
[2025/09/12 12:26:06 381674] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:80|pkt_type:SHORT_HEADER|pkt_num:65|frame:ACK |recv_time:1757679966381281|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 381679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086381281|now:1757679966381281|interv:120000000|
[2025/09/12 12:26:06 381683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086381281|now:1757679966381281|interv:120000000|
[2025/09/12 12:26:06 381687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966385724|pq_index:0|
[2025/09/12 12:26:06 381691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966380752|
[2025/09/12 12:26:06 381695] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966381695|
[2025/09/12 12:26:06 381700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966381699|
[2025/09/12 12:26:06 381705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 381710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56149|min_srtt:56149|path_bw:1231394|loss_rate:13.36|path_pto:0|
[2025/09/12 12:26:06 381715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:174519|
[2025/09/12 12:26:06 381719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56149|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 381724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:159|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 381728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56149|min_srtt:56149|path_bw:1231394|loss_rate:13.36|path_pto:0|
[2025/09/12 12:26:06 381732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:175706|
[2025/09/12 12:26:06 381737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56149|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 381741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:160|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 381745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56149|min_srtt:56149|path_bw:1231394|loss_rate:13.36|path_pto:0|
[2025/09/12 12:26:06 381749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 381753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56149|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 381760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 381765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56149|min_srtt:56149|path_bw:1231394|loss_rate:13.36|path_pto:0|
[2025/09/12 12:26:06 381769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:287284|
[2025/09/12 12:26:06 381773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 381777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 381781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 381785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 381789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:159|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 381793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:174519|
[2025/09/12 12:26:06 381798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 381802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:288|
[2025/09/12 12:26:06 381838] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:288|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966381809|stream_id:0|stream_offset:174519|
[2025/09/12 12:26:06 381847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:288|origin_pktnum:159|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 381854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 381860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966388370|now:1757679966381860|interval:6510|
[2025/09/12 12:26:06 381867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966388370|now:1757679966381860|interv:6510|
[2025/09/12 12:26:06 381873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 381880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:160|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 381886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:175706|
[2025/09/12 12:26:06 381892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 381898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:289|
[2025/09/12 12:26:06 381949] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:289|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966381908|stream_id:0|stream_offset:175706|
[2025/09/12 12:26:06 381962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:289|origin_pktnum:160|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 381969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 381975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966388370|now:1757679966381975|interval:6395|
[2025/09/12 12:26:06 381981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966388370|now:1757679966381975|interv:6395|
[2025/09/12 12:26:06 381988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 381994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 382000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 382007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 382013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:290|
[2025/09/12 12:26:06 382066] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:290|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966382025|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 382076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:290|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 382084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 382091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966388370|now:1757679966382091|interval:6279|
[2025/09/12 12:26:06 382098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966388370|now:1757679966382091|interv:6279|
[2025/09/12 12:26:06 382104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 382111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966388370|
[2025/09/12 12:26:06 382118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966388370|
[2025/09/12 12:26:06 382124] [debug] |xqc_engine_wakeup_after|wakeup:1757679966388370|now:1757679966382124|diff:6246|
[2025/09/12 12:26:06 382130] [debug] |xqc_engine_main_logic|END|now:1757679966381699|
[2025/09/12 12:26:06 382138] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966382138|
[2025/09/12 12:26:06 382144] [debug] |xqc_engine_wakeup_after|wakeup:1757679966388370|now:1757679966382144|diff:6226|
[2025/09/12 12:26:06 382150] [debug] |xqc_engine_main_logic|END|now:1757679966382138|
[2025/09/12 12:26:06 382296] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:82|state:ESTABED|recv_time:1757679966382295|
[2025/09/12 12:26:06 382308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 382316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:65|
[2025/09/12 12:26:06 382323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:66|
[2025/09/12 12:26:06 382341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:66|
[2025/09/12 12:26:06 382356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 382366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:165|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:165|path_largest_ack:165|
[2025/09/12 12:26:06 382373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:114006|prior_delivered:72282|prior_time:1757679966325410|is_app_limited:0|send_elapse:45899|ack_elapse:56885|ctl_first_sent_time:1757679966325825|lagest_ack_time:1757679966382295|curr_delivered:139488|
[2025/09/12 12:26:06 382381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966325825|
[2025/09/12 12:26:06 382387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 382393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56149|rttvar:1159|minrtt:31744|latest_rtt:56470|ack_delay:24|
[2025/09/12 12:26:06 382400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56186|rttvar:944|minrtt:31744|latest_rtt:56470|ack_delay:24|
[2025/09/12 12:26:06 382407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:165|lost_pn:162|thresh:3|
[2025/09/12 12:26:06 382413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 382513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 382517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 382618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:162|lost_pn:162|po_sent_time:1757679966323860|lost_send_time:1757679966318767|loss_delay:63528|frame:STREAM |repair:128|
[2025/09/12 12:26:06 382628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966323860u|
[2025/09/12 12:26:06 382633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 382637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966387550|now:1757679966382636|interval:4914|
[2025/09/12 12:26:06 382641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966387550|now:1757679966382636|interv:4914|
[2025/09/12 12:26:06 382645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45899, ack_elapse 56885, delivered 67206|rate 1181436|lost 42|
[2025/09/12 12:26:06 382650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181436) in round 4|
[2025/09/12 12:26:06 382654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 382658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 382662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:1200|po_sent_time:1757679966325825|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 382666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:1200|po_sent_time:1757679966325825|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 382671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:151210|srtt:56186|latest_rtt:56470|min_rtt:31744|applimit:0|lost:41|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 382676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:66|largest:66|pns:2|
[2025/09/12 12:26:06 382681] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:82|pkt_type:SHORT_HEADER|pkt_num:66|frame:ACK |recv_time:1757679966382295|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 382686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086382295|now:1757679966382295|interv:120000000|
[2025/09/12 12:26:06 382693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086382295|now:1757679966382295|interv:120000000|
[2025/09/12 12:26:06 382699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966388370|pq_index:0|
[2025/09/12 12:26:06 382706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966381699|
[2025/09/12 12:26:06 382711] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966382711|
[2025/09/12 12:26:06 382716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966382715|
[2025/09/12 12:26:06 382721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 382726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56186|min_srtt:56186|path_bw:1231394|loss_rate:13.90|path_pto:0|
[2025/09/12 12:26:06 382734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:178080|
[2025/09/12 12:26:06 382738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56186|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 382743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:162|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 382747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56186|min_srtt:56186|path_bw:1231394|loss_rate:13.90|path_pto:0|
[2025/09/12 12:26:06 382751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:287284|
[2025/09/12 12:26:06 382756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56186|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 382760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 382764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56186|min_srtt:56186|path_bw:1231394|loss_rate:13.90|path_pto:0|
[2025/09/12 12:26:06 382770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:288471|
[2025/09/12 12:26:06 382777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 382783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 382789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 382797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 382802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:162|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 382806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:178080|
[2025/09/12 12:26:06 382811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 382815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:291|
[2025/09/12 12:26:06 382848] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:291|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966382822|stream_id:0|stream_offset:178080|
[2025/09/12 12:26:06 382857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:291|origin_pktnum:162|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 382865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 382871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966387550|now:1757679966382871|interval:4679|
[2025/09/12 12:26:06 382884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966387550|now:1757679966382871|interv:4679|
[2025/09/12 12:26:06 382891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 382899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 382905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:287284|
[2025/09/12 12:26:06 382911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 382917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:292|
[2025/09/12 12:26:06 382949] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:292|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966382927|stream_id:0|stream_offset:287284|
[2025/09/12 12:26:06 382958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:292|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 382966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 382973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966387550|now:1757679966382973|interval:4577|
[2025/09/12 12:26:06 382980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966387550|now:1757679966382973|interv:4577|
[2025/09/12 12:26:06 382986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 382993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966387550|
[2025/09/12 12:26:06 383000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966387550|
[2025/09/12 12:26:06 383005] [debug] |xqc_engine_wakeup_after|wakeup:1757679966387550|now:1757679966383005|diff:4545|
[2025/09/12 12:26:06 383012] [debug] |xqc_engine_main_logic|END|now:1757679966382715|
[2025/09/12 12:26:06 383020] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966383020|
[2025/09/12 12:26:06 383026] [debug] |xqc_engine_wakeup_after|wakeup:1757679966387550|now:1757679966383026|diff:4524|
[2025/09/12 12:26:06 383032] [debug] |xqc_engine_main_logic|END|now:1757679966383020|
[2025/09/12 12:26:06 384209] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:84|state:ESTABED|recv_time:1757679966384208|
[2025/09/12 12:26:06 384239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 384248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:66|
[2025/09/12 12:26:06 384254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:67|
[2025/09/12 12:26:06 384263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:67|
[2025/09/12 12:26:06 384268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 384278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:166|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:169|path_largest_ack:166|
[2025/09/12 12:26:06 384285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:115206|prior_delivered:72282|prior_time:1757679966325410|is_app_limited:0|send_elapse:46012|ack_elapse:58798|ctl_first_sent_time:1757679966325938|lagest_ack_time:1757679966384208|curr_delivered:140688|
[2025/09/12 12:26:06 384315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966325938|
[2025/09/12 12:26:06 384320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 384325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:169|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:169|path_largest_ack:169|
[2025/09/12 12:26:06 384329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:116406|prior_delivered:74682|prior_time:1757679966327439|is_app_limited:0|send_elapse:47705|ack_elapse:56769|ctl_first_sent_time:1757679966327843|lagest_ack_time:1757679966384208|curr_delivered:141888|
[2025/09/12 12:26:06 384334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966327843|
[2025/09/12 12:26:06 384338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 384342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56186|rttvar:944|minrtt:31744|latest_rtt:56365|ack_delay:24|
[2025/09/12 12:26:06 384346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56205|rttvar:746|minrtt:31744|latest_rtt:56365|ack_delay:24|
[2025/09/12 12:26:06 384351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:169|lost_pn:166|thresh:3|
[2025/09/12 12:26:06 384355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 384420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 384424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 384531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:164|lost_pn:166|po_sent_time:1757679966324022|lost_send_time:1757679966320798|loss_delay:63410|frame:STREAM |repair:128|
[2025/09/12 12:26:06 384536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966324022u|
[2025/09/12 12:26:06 384540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 384544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966389469|now:1757679966384544|interval:4925|
[2025/09/12 12:26:06 384548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966389469|now:1757679966384544|interv:4925|
[2025/09/12 12:26:06 384552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47705, ack_elapse 56769, delivered 67206|rate 1183850|lost 43|
[2025/09/12 12:26:06 384557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183850) in round 4|
[2025/09/12 12:26:06 384561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 384565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 384569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966327843|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 384574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966327843|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 384578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150010|srtt:56205|latest_rtt:56365|min_rtt:31744|applimit:0|lost:42|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 384584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:67|largest:67|pns:2|
[2025/09/12 12:26:06 384588] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:84|pkt_type:SHORT_HEADER|pkt_num:67|frame:ACK |recv_time:1757679966384208|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 384593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086384208|now:1757679966384208|interv:120000000|
[2025/09/12 12:26:06 384597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086384208|now:1757679966384208|interv:120000000|
[2025/09/12 12:26:06 384601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966387550|pq_index:0|
[2025/09/12 12:26:06 384605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966382715|
[2025/09/12 12:26:06 384609] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966384609|
[2025/09/12 12:26:06 384614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966384613|
[2025/09/12 12:26:06 384622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 384627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56205|min_srtt:56205|path_bw:1231394|loss_rate:14.14|path_pto:0|
[2025/09/12 12:26:06 384631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:180454|
[2025/09/12 12:26:06 384636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56205|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 384640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:164|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 384645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56205|min_srtt:56205|path_bw:1231394|loss_rate:14.14|path_pto:0|
[2025/09/12 12:26:06 384649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:288471|
[2025/09/12 12:26:06 384653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56205|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 384657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 384662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56205|min_srtt:56205|path_bw:1231394|loss_rate:14.14|path_pto:0|
[2025/09/12 12:26:06 384666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:289658|
[2025/09/12 12:26:06 384670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56205|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 384675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 384679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56205|min_srtt:56205|path_bw:1231394|loss_rate:14.14|path_pto:0|
[2025/09/12 12:26:06 384683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:290845|
[2025/09/12 12:26:06 384687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 384691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 384695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 384699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 384703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:164|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 384707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:180454|
[2025/09/12 12:26:06 384714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 384719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:293|
[2025/09/12 12:26:06 384752] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:293|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966384726|stream_id:0|stream_offset:180454|
[2025/09/12 12:26:06 384761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:293|origin_pktnum:164|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 384768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 384774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966389469|now:1757679966384774|interval:4695|
[2025/09/12 12:26:06 384782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966389469|now:1757679966384774|interv:4695|
[2025/09/12 12:26:06 384787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 384792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 384796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:288471|
[2025/09/12 12:26:06 384801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 384805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:294|
[2025/09/12 12:26:06 384834] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:294|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966384811|stream_id:0|stream_offset:288471|
[2025/09/12 12:26:06 384843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:294|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 384850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 384856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966389469|now:1757679966384856|interval:4613|
[2025/09/12 12:26:06 384862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966389469|now:1757679966384856|interv:4613|
[2025/09/12 12:26:06 384868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 384875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 384881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:289658|
[2025/09/12 12:26:06 384887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 384893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:295|
[2025/09/12 12:26:06 384932] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:295|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966384909|stream_id:0|stream_offset:289658|
[2025/09/12 12:26:06 384940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:295|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 384947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 384953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966389469|now:1757679966384953|interval:4516|
[2025/09/12 12:26:06 384959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966389469|now:1757679966384953|interv:4516|
[2025/09/12 12:26:06 384965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 384972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966389469|
[2025/09/12 12:26:06 384979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966389469|
[2025/09/12 12:26:06 384985] [debug] |xqc_engine_wakeup_after|wakeup:1757679966389469|now:1757679966384985|diff:4484|
[2025/09/12 12:26:06 384992] [debug] |xqc_engine_main_logic|END|now:1757679966384613|
[2025/09/12 12:26:06 384999] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966384999|
[2025/09/12 12:26:06 385004] [debug] |xqc_engine_wakeup_after|wakeup:1757679966389469|now:1757679966385004|diff:4465|
[2025/09/12 12:26:06 385010] [debug] |xqc_engine_main_logic|END|now:1757679966384999|
[2025/09/12 12:26:06 386317] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:86|state:ESTABED|recv_time:1757679966386305|
[2025/09/12 12:26:06 386332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 386342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:67|
[2025/09/12 12:26:06 386348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:68|
[2025/09/12 12:26:06 386357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:68|
[2025/09/12 12:26:06 386361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 386370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:170|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:173|path_largest_ack:170|
[2025/09/12 12:26:06 386377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:117606|prior_delivered:74682|prior_time:1757679966327439|is_app_limited:0|send_elapse:47824|ack_elapse:58866|ctl_first_sent_time:1757679966327962|lagest_ack_time:1757679966386305|curr_delivered:143088|
[2025/09/12 12:26:06 386384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966327962|
[2025/09/12 12:26:06 386389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 386394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:173|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:173|path_largest_ack:173|
[2025/09/12 12:26:06 386400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:118806|prior_delivered:77082|prior_time:1757679966329501|is_app_limited:0|send_elapse:47964|ack_elapse:56804|ctl_first_sent_time:1757679966329896|lagest_ack_time:1757679966386305|curr_delivered:144288|
[2025/09/12 12:26:06 386414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966329896|
[2025/09/12 12:26:06 386421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 386428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56205|rttvar:746|minrtt:31744|latest_rtt:56409|ack_delay:24|
[2025/09/12 12:26:06 386435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56228|rttvar:605|minrtt:31744|latest_rtt:56409|ack_delay:24|
[2025/09/12 12:26:06 386442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:173|lost_pn:170|thresh:3|
[2025/09/12 12:26:06 386448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 386527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 386530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 386626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:167|lost_pn:170|po_sent_time:1757679966326059|lost_send_time:1757679966322845|loss_delay:63460|frame:STREAM |repair:128|
[2025/09/12 12:26:06 386631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:168|lost_pn:170|po_sent_time:1757679966326194|lost_send_time:1757679966322845|loss_delay:63460|frame:STREAM |repair:128|
[2025/09/12 12:26:06 386636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966326194u|
[2025/09/12 12:26:06 386642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 386646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966391539|now:1757679966386646|interval:4893|
[2025/09/12 12:26:06 386651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966391539|now:1757679966386646|interv:4893|
[2025/09/12 12:26:06 386655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47964, ack_elapse 56804, delivered 67206|rate 1183120|lost 45|
[2025/09/12 12:26:06 386659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183120) in round 4|
[2025/09/12 12:26:06 386663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 386667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 386671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966329896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 386676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966329896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 386680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56228|latest_rtt:56409|min_rtt:31744|applimit:0|lost:43|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 386686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:68|largest:68|pns:2|
[2025/09/12 12:26:06 386691] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:86|pkt_type:SHORT_HEADER|pkt_num:68|frame:ACK |recv_time:1757679966386305|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 386696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086386305|now:1757679966386305|interv:120000000|
[2025/09/12 12:26:06 386700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086386305|now:1757679966386305|interv:120000000|
[2025/09/12 12:26:06 386704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966389469|pq_index:0|
[2025/09/12 12:26:06 386708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966384613|
[2025/09/12 12:26:06 386712] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966386712|
[2025/09/12 12:26:06 386717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966386716|
[2025/09/12 12:26:06 386722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 386726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1231394|loss_rate:14.33|path_pto:0|
[2025/09/12 12:26:06 386731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:184015|
[2025/09/12 12:26:06 386738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56228|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 386743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:167|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 386747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1231394|loss_rate:14.33|path_pto:0|
[2025/09/12 12:26:06 386751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:185202|
[2025/09/12 12:26:06 386755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56228|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 386760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:168|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 386765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1231394|loss_rate:14.33|path_pto:0|
[2025/09/12 12:26:06 386772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:290845|
[2025/09/12 12:26:06 386779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56228|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 386786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 386792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1231394|loss_rate:14.33|path_pto:0|
[2025/09/12 12:26:06 386799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:292032|
[2025/09/12 12:26:06 386806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56228|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 386813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 386819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1231394|loss_rate:14.33|path_pto:0|
[2025/09/12 12:26:06 386826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:293219|
[2025/09/12 12:26:06 386833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 386838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 386844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 386851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 386870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:167|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 386877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:184015|
[2025/09/12 12:26:06 386884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 386890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:296|
[2025/09/12 12:26:06 386927] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:296|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966386901|stream_id:0|stream_offset:184015|
[2025/09/12 12:26:06 386936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:296|origin_pktnum:167|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 386943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 386950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966391539|now:1757679966386949|interval:4590|
[2025/09/12 12:26:06 386956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966391539|now:1757679966386949|interv:4590|
[2025/09/12 12:26:06 386962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 386969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:168|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 386975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:185202|
[2025/09/12 12:26:06 386982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 386988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:297|
[2025/09/12 12:26:06 387014] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:297|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966386997|stream_id:0|stream_offset:185202|
[2025/09/12 12:26:06 387022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:297|origin_pktnum:168|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 387029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 387035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966391539|now:1757679966387035|interval:4504|
[2025/09/12 12:26:06 387042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966391539|now:1757679966387035|interv:4504|
[2025/09/12 12:26:06 387049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 387056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 387062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:290845|
[2025/09/12 12:26:06 387075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 387082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:298|
[2025/09/12 12:26:06 387112] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:298|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966387092|stream_id:0|stream_offset:290845|
[2025/09/12 12:26:06 387120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:298|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 387127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 387133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966391539|now:1757679966387132|interval:4407|
[2025/09/12 12:26:06 387140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966391539|now:1757679966387132|interv:4407|
[2025/09/12 12:26:06 387145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 387151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 387158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:292032|
[2025/09/12 12:26:06 387164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 387170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:299|
[2025/09/12 12:26:06 387213] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:299|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966387180|stream_id:0|stream_offset:292032|
[2025/09/12 12:26:06 387223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:299|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 387231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 387235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966391539|now:1757679966387235|interval:4304|
[2025/09/12 12:26:06 387239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966391539|now:1757679966387235|interv:4304|
[2025/09/12 12:26:06 387244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 387249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966391539|
[2025/09/12 12:26:06 387253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966391539|
[2025/09/12 12:26:06 387257] [debug] |xqc_engine_wakeup_after|wakeup:1757679966391539|now:1757679966387257|diff:4282|
[2025/09/12 12:26:06 387261] [debug] |xqc_engine_main_logic|END|now:1757679966386716|
[2025/09/12 12:26:06 387281] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966387281|
[2025/09/12 12:26:06 387287] [debug] |xqc_engine_wakeup_after|wakeup:1757679966391539|now:1757679966387286|diff:4253|
[2025/09/12 12:26:06 387293] [debug] |xqc_engine_main_logic|END|now:1757679966387281|
[2025/09/12 12:26:06 389254] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:88|state:ESTABED|recv_time:1757679966389253|
[2025/09/12 12:26:06 389269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 389278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:68|
[2025/09/12 12:26:06 389284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:69|
[2025/09/12 12:26:06 389293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:69|
[2025/09/12 12:26:06 389300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 389310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:174|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:178|path_largest_ack:174|
[2025/09/12 12:26:06 389316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:120006|prior_delivered:77082|prior_time:1757679966329501|is_app_limited:0|send_elapse:48078|ack_elapse:59752|ctl_first_sent_time:1757679966330010|lagest_ack_time:1757679966389253|curr_delivered:145488|
[2025/09/12 12:26:06 389324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966330010|
[2025/09/12 12:26:06 389329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 389336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:178|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:178|path_largest_ack:178|
[2025/09/12 12:26:06 389342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:122406|prior_delivered:79482|prior_time:1757679966331485|is_app_limited:0|send_elapse:49887|ack_elapse:57768|ctl_first_sent_time:1757679966332027|lagest_ack_time:1757679966389253|curr_delivered:146688|
[2025/09/12 12:26:06 389349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966332027|
[2025/09/12 12:26:06 389353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 389358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56228|rttvar:605|minrtt:31744|latest_rtt:57226|ack_delay:24|
[2025/09/12 12:26:06 389365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56350|rttvar:697|minrtt:31744|latest_rtt:57226|ack_delay:24|
[2025/09/12 12:26:06 389371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:178|lost_pn:175|thresh:3|
[2025/09/12 12:26:06 389378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 389482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 389486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 389606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:171|lost_pn:175|po_sent_time:1757679966328079|lost_send_time:1757679966324874|loss_delay:64379|frame:STREAM |repair:128|
[2025/09/12 12:26:06 389611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:172|lost_pn:175|po_sent_time:1757679966328207|lost_send_time:1757679966324874|loss_delay:64379|frame:STREAM |repair:128|
[2025/09/12 12:26:06 389615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:175|lost_pn:175|po_sent_time:1757679966330141|lost_send_time:1757679966324874|loss_delay:64379|frame:STREAM |repair:128|
[2025/09/12 12:26:06 389619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966330141u|
[2025/09/12 12:26:06 389624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 389628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394644|now:1757679966389627|interval:5017|
[2025/09/12 12:26:06 389632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394644|now:1757679966389627|interv:5017|
[2025/09/12 12:26:06 389636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49887, ack_elapse 57768, delivered 67206|rate 1163377|lost 48|
[2025/09/12 12:26:06 389641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163377) in round 4|
[2025/09/12 12:26:06 389645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 389649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 389653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:2400|po_sent_time:1757679966332027|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 389661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:2400|po_sent_time:1757679966332027|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 389665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:147610|srtt:56350|latest_rtt:57226|min_rtt:31744|applimit:0|lost:45|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 389671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:69|largest:69|pns:2|
[2025/09/12 12:26:06 389675] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:88|pkt_type:SHORT_HEADER|pkt_num:69|frame:ACK |recv_time:1757679966389253|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 389680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086389253|now:1757679966389253|interv:120000000|
[2025/09/12 12:26:06 389684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086389253|now:1757679966389253|interv:120000000|
[2025/09/12 12:26:06 389688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966391539|pq_index:0|
[2025/09/12 12:26:06 389693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966386716|
[2025/09/12 12:26:06 389697] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966389696|
[2025/09/12 12:26:06 389701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966389700|
[2025/09/12 12:26:06 389707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 389711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|min_srtt:56350|path_bw:1231394|loss_rate:14.80|path_pto:0|
[2025/09/12 12:26:06 389716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:188763|
[2025/09/12 12:26:06 389720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 389725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:171|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 389729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|min_srtt:56350|path_bw:1231394|loss_rate:14.80|path_pto:0|
[2025/09/12 12:26:06 389733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:189950|
[2025/09/12 12:26:06 389738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 389742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:172|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 389746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|min_srtt:56350|path_bw:1231394|loss_rate:14.80|path_pto:0|
[2025/09/12 12:26:06 389753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:193511|
[2025/09/12 12:26:06 389759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 389766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:175|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 389773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|min_srtt:56350|path_bw:1231394|loss_rate:14.80|path_pto:0|
[2025/09/12 12:26:06 389779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:293219|
[2025/09/12 12:26:06 389786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 389793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 389800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|min_srtt:56350|path_bw:1231394|loss_rate:14.80|path_pto:0|
[2025/09/12 12:26:06 389807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:294406|
[2025/09/12 12:26:06 389814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 389821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 389828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56350|min_srtt:56350|path_bw:1231394|loss_rate:14.80|path_pto:0|
[2025/09/12 12:26:06 389834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:295593|
[2025/09/12 12:26:06 389841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 389847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 389853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 389859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 389866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:171|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 389872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:188763|
[2025/09/12 12:26:06 389878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 389884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:300|
[2025/09/12 12:26:06 389925] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:300|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147610|now:1757679966389901|stream_id:0|stream_offset:188763|
[2025/09/12 12:26:06 389932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:300|origin_pktnum:171|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 389939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147610|applimit:0|
[2025/09/12 12:26:06 389944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394644|now:1757679966389944|interval:4700|
[2025/09/12 12:26:06 389951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394644|now:1757679966389944|interv:4700|
[2025/09/12 12:26:06 389957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:148810|
[2025/09/12 12:26:06 389964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:172|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 389970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:189950|
[2025/09/12 12:26:06 389977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 389983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:301|
[2025/09/12 12:26:06 390016] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:301|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966389992|stream_id:0|stream_offset:189950|
[2025/09/12 12:26:06 390026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:301|origin_pktnum:172|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 390033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 390040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394644|now:1757679966390040|interval:4604|
[2025/09/12 12:26:06 390046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394644|now:1757679966390040|interv:4604|
[2025/09/12 12:26:06 390053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 390061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:175|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 390068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:193511|
[2025/09/12 12:26:06 390074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 390081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:302|
[2025/09/12 12:26:06 390127] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:302|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966390091|stream_id:0|stream_offset:193511|
[2025/09/12 12:26:06 390143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:302|origin_pktnum:175|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 390165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 390172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394644|now:1757679966390171|interval:4473|
[2025/09/12 12:26:06 390179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394644|now:1757679966390171|interv:4473|
[2025/09/12 12:26:06 390185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 390192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 390198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:293219|
[2025/09/12 12:26:06 390205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 390211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:303|
[2025/09/12 12:26:06 390246] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:303|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966390222|stream_id:0|stream_offset:293219|
[2025/09/12 12:26:06 390255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:303|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 390262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 390268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394644|now:1757679966390268|interval:4376|
[2025/09/12 12:26:06 390275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394644|now:1757679966390268|interv:4376|
[2025/09/12 12:26:06 390281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 390288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 390295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:294406|
[2025/09/12 12:26:06 390301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 390307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:304|
[2025/09/12 12:26:06 390360] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:304|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966390317|stream_id:0|stream_offset:294406|
[2025/09/12 12:26:06 390370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:304|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 390377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 390390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966394644|now:1757679966390390|interval:4254|
[2025/09/12 12:26:06 390397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966394644|now:1757679966390390|interv:4254|
[2025/09/12 12:26:06 390405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 390413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966394644|
[2025/09/12 12:26:06 390419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966394644|
[2025/09/12 12:26:06 390426] [debug] |xqc_engine_wakeup_after|wakeup:1757679966394644|now:1757679966390425|diff:4219|
[2025/09/12 12:26:06 390432] [debug] |xqc_engine_main_logic|END|now:1757679966389700|
[2025/09/12 12:26:06 390442] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:90|state:ESTABED|recv_time:1757679966390441|
[2025/09/12 12:26:06 390447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 390452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:69|
[2025/09/12 12:26:06 390477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:70|
[2025/09/12 12:26:06 390483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:70|
[2025/09/12 12:26:06 390487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 390494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:181|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:181|path_largest_ack:181|
[2025/09/12 12:26:06 390498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:123606|prior_delivered:81882|prior_time:1757679966333329|is_app_limited:0|send_elapse:49790|ack_elapse:57112|ctl_first_sent_time:1757679966333733|lagest_ack_time:1757679966390441|curr_delivered:147888|
[2025/09/12 12:26:06 390503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966333733|
[2025/09/12 12:26:06 390508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 390512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56350|rttvar:697|minrtt:31744|latest_rtt:56708|ack_delay:24|
[2025/09/12 12:26:06 390516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56392|rttvar:606|minrtt:31744|latest_rtt:56708|ack_delay:24|
[2025/09/12 12:26:06 390520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:181|lost_pn:178|thresh:3|
[2025/09/12 12:26:06 390524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 390591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 390595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 390708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:176|lost_pn:178|po_sent_time:1757679966330265|lost_send_time:1757679966326645|loss_delay:63796|frame:STREAM |repair:128|
[2025/09/12 12:26:06 390713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:177|lost_pn:178|po_sent_time:1757679966331911|lost_send_time:1757679966326645|loss_delay:63796|frame:STREAM |repair:128|
[2025/09/12 12:26:06 390717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966331911u|
[2025/09/12 12:26:06 390721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 390725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966395949|now:1757679966390725|interval:5224|
[2025/09/12 12:26:06 390730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966395949|now:1757679966390725|interv:5224|
[2025/09/12 12:26:06 390734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49790, ack_elapse 57112, delivered 66006|rate 1155729|lost 50|
[2025/09/12 12:26:06 390738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155729) in round 4|
[2025/09/12 12:26:06 390742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 390749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 390753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966333733|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 390757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966333733|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 390762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150010|srtt:56392|latest_rtt:56708|min_rtt:31744|applimit:0|lost:48|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 390768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:70|largest:70|pns:2|
[2025/09/12 12:26:06 390772] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:90|pkt_type:SHORT_HEADER|pkt_num:70|frame:ACK |recv_time:1757679966390441|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 390777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086390441|now:1757679966390441|interv:120000000|
[2025/09/12 12:26:06 390781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086390441|now:1757679966390441|interv:120000000|
[2025/09/12 12:26:06 390785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966394644|pq_index:0|
[2025/09/12 12:26:06 390789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966389700|
[2025/09/12 12:26:06 390793] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966390793|
[2025/09/12 12:26:06 390798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966390797|
[2025/09/12 12:26:06 390803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 390808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56392|min_srtt:56392|path_bw:1231394|loss_rate:15.53|path_pto:0|
[2025/09/12 12:26:06 390812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:194698|
[2025/09/12 12:26:06 390819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56392|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 390826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:176|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 390833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56392|min_srtt:56392|path_bw:1231394|loss_rate:15.53|path_pto:0|
[2025/09/12 12:26:06 390840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 390847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56392|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 390859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:177|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 390866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56392|min_srtt:56392|path_bw:1231394|loss_rate:15.53|path_pto:0|
[2025/09/12 12:26:06 390873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:295593|
[2025/09/12 12:26:06 390879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56392|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 390885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 390891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56392|min_srtt:56392|path_bw:1231394|loss_rate:15.53|path_pto:0|
[2025/09/12 12:26:06 390898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:296780|
[2025/09/12 12:26:06 390904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 390909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 390915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 390921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 390928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:176|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 390934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:194698|
[2025/09/12 12:26:06 390940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 390946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:305|
[2025/09/12 12:26:06 390996] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:305|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966390956|stream_id:0|stream_offset:194698|
[2025/09/12 12:26:06 391005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:305|origin_pktnum:176|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 391012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 391018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966395949|now:1757679966391018|interval:4931|
[2025/09/12 12:26:06 391024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966395949|now:1757679966391018|interv:4931|
[2025/09/12 12:26:06 391030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 391037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:177|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 391049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 391056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 391062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:306|
[2025/09/12 12:26:06 391091] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:306|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966391072|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 391099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:306|origin_pktnum:177|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 391106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 391112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966395949|now:1757679966391112|interval:4837|
[2025/09/12 12:26:06 391119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966395949|now:1757679966391112|interv:4837|
[2025/09/12 12:26:06 391125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 391133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 391139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:295593|
[2025/09/12 12:26:06 391146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 391153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:307|
[2025/09/12 12:26:06 391180] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:307|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966391162|stream_id:0|stream_offset:295593|
[2025/09/12 12:26:06 391189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:307|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 391196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 391202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966395949|now:1757679966391202|interval:4747|
[2025/09/12 12:26:06 391208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966395949|now:1757679966391202|interv:4747|
[2025/09/12 12:26:06 391215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 391223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966395949|
[2025/09/12 12:26:06 391229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966395949|
[2025/09/12 12:26:06 391235] [debug] |xqc_engine_wakeup_after|wakeup:1757679966395949|now:1757679966391235|diff:4714|
[2025/09/12 12:26:06 391242] [debug] |xqc_engine_main_logic|END|now:1757679966390797|
[2025/09/12 12:26:06 391256] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966391256|
[2025/09/12 12:26:06 391262] [debug] |xqc_engine_wakeup_after|wakeup:1757679966395949|now:1757679966391262|diff:4687|
[2025/09/12 12:26:06 391268] [debug] |xqc_engine_main_logic|END|now:1757679966391256|
[2025/09/12 12:26:06 392234] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:92|state:ESTABED|recv_time:1757679966392232|
[2025/09/12 12:26:06 392249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 392258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:70|
[2025/09/12 12:26:06 392264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:71|
[2025/09/12 12:26:06 392273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:71|
[2025/09/12 12:26:06 392278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 392288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:185|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:185|path_largest_ack:185|
[2025/09/12 12:26:06 392295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:126006|prior_delivered:84282|prior_time:1757679966335477|is_app_limited:0|send_elapse:51698|ack_elapse:56755|ctl_first_sent_time:1757679966335853|lagest_ack_time:1757679966392232|curr_delivered:149088|
[2025/09/12 12:26:06 392303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966335853|
[2025/09/12 12:26:06 392308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:06 392313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56392|rttvar:606|minrtt:31744|latest_rtt:56379|ack_delay:24|
[2025/09/12 12:26:06 392317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56387|rttvar:464|minrtt:31744|latest_rtt:56379|ack_delay:24|
[2025/09/12 12:26:06 392323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:185|lost_pn:182|thresh:3|
[2025/09/12 12:26:06 392330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 392404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 392408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 392555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:179|lost_pn:182|po_sent_time:1757679966332153|lost_send_time:1757679966328797|loss_delay:63435|frame:STREAM |repair:128|
[2025/09/12 12:26:06 392560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:180|lost_pn:182|po_sent_time:1757679966332282|lost_send_time:1757679966328797|loss_delay:63435|frame:STREAM |repair:128|
[2025/09/12 12:26:06 392564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:182|lost_pn:182|po_sent_time:1757679966333837|lost_send_time:1757679966328797|loss_delay:63435|frame:STREAM |repair:128|
[2025/09/12 12:26:06 392569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966333837u|
[2025/09/12 12:26:06 392573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 392577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397364|now:1757679966392577|interval:4787|
[2025/09/12 12:26:06 392582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397364|now:1757679966392577|interv:4787|
[2025/09/12 12:26:06 392586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51698, ack_elapse 56755, delivered 64806|rate 1141855|lost 53|
[2025/09/12 12:26:06 392590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141855) in round 4|
[2025/09/12 12:26:06 392594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 392599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 392605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:1200|po_sent_time:1757679966335853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 392610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:1200|po_sent_time:1757679966335853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 392615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56387|latest_rtt:56379|min_rtt:31744|applimit:0|lost:50|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 392620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:71|largest:71|pns:2|
[2025/09/12 12:26:06 392625] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:92|pkt_type:SHORT_HEADER|pkt_num:71|frame:ACK |recv_time:1757679966392232|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 392630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086392232|now:1757679966392232|interv:120000000|
[2025/09/12 12:26:06 392634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086392232|now:1757679966392232|interv:120000000|
[2025/09/12 12:26:06 392638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966395949|pq_index:0|
[2025/09/12 12:26:06 392642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966390797|
[2025/09/12 12:26:06 392646] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966392646|
[2025/09/12 12:26:06 392651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966392650|
[2025/09/12 12:26:06 392657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 392661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56387|min_srtt:56387|path_bw:1231394|loss_rate:16.03|path_pto:0|
[2025/09/12 12:26:06 392666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:198259|
[2025/09/12 12:26:06 392671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56387|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 392675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:179|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 392680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56387|min_srtt:56387|path_bw:1231394|loss_rate:16.03|path_pto:0|
[2025/09/12 12:26:06 392684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:199446|
[2025/09/12 12:26:06 392688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56387|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 392695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:180|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 392699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56387|min_srtt:56387|path_bw:1231394|loss_rate:16.03|path_pto:0|
[2025/09/12 12:26:06 392703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:201820|
[2025/09/12 12:26:06 392707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56387|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 392712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:182|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 392716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56387|min_srtt:56387|path_bw:1231394|loss_rate:16.03|path_pto:0|
[2025/09/12 12:26:06 392720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:296780|
[2025/09/12 12:26:06 392724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56387|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 392729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 392733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56387|min_srtt:56387|path_bw:1231394|loss_rate:16.03|path_pto:0|
[2025/09/12 12:26:06 392737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:297967|
[2025/09/12 12:26:06 392741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 392745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 392748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 392753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 392757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:179|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 392761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:198259|
[2025/09/12 12:26:06 392765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 392770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:308|
[2025/09/12 12:26:06 392804] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:308|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966392777|stream_id:0|stream_offset:198259|
[2025/09/12 12:26:06 392814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:308|origin_pktnum:179|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 392827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 392833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397364|now:1757679966392833|interval:4531|
[2025/09/12 12:26:06 392839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397364|now:1757679966392833|interv:4531|
[2025/09/12 12:26:06 392846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 392853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:180|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 392860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:199446|
[2025/09/12 12:26:06 392866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 392873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:309|
[2025/09/12 12:26:06 392906] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:309|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966392883|stream_id:0|stream_offset:199446|
[2025/09/12 12:26:06 392915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:309|origin_pktnum:180|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 392921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 392928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397364|now:1757679966392928|interval:4436|
[2025/09/12 12:26:06 392934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397364|now:1757679966392928|interv:4436|
[2025/09/12 12:26:06 392940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 392947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:182|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 392953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:201820|
[2025/09/12 12:26:06 392959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 392965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:310|
[2025/09/12 12:26:06 392992] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:310|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966392975|stream_id:0|stream_offset:201820|
[2025/09/12 12:26:06 393000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:310|origin_pktnum:182|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 393006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 393013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397364|now:1757679966393012|interval:4352|
[2025/09/12 12:26:06 393027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397364|now:1757679966393012|interv:4352|
[2025/09/12 12:26:06 393034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 393042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 393048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:296780|
[2025/09/12 12:26:06 393054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 393060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:311|
[2025/09/12 12:26:06 393112] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:311|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966393071|stream_id:0|stream_offset:296780|
[2025/09/12 12:26:06 393121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:311|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 393129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 393135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966397364|now:1757679966393135|interval:4229|
[2025/09/12 12:26:06 393142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966397364|now:1757679966393135|interv:4229|
[2025/09/12 12:26:06 393148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 393155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966397364|
[2025/09/12 12:26:06 393161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966397364|
[2025/09/12 12:26:06 393167] [debug] |xqc_engine_wakeup_after|wakeup:1757679966397364|now:1757679966393167|diff:4197|
[2025/09/12 12:26:06 393173] [debug] |xqc_engine_main_logic|END|now:1757679966392650|
[2025/09/12 12:26:06 393182] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966393182|
[2025/09/12 12:26:06 393189] [debug] |xqc_engine_wakeup_after|wakeup:1757679966397364|now:1757679966393189|diff:4175|
[2025/09/12 12:26:06 393195] [debug] |xqc_engine_main_logic|END|now:1757679966393182|
[2025/09/12 12:26:06 394278] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:94|state:ESTABED|recv_time:1757679966394277|
[2025/09/12 12:26:06 394294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 394303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:71|
[2025/09/12 12:26:06 394309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:72|
[2025/09/12 12:26:06 394318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:72|
[2025/09/12 12:26:06 394324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 394333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:186|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:189|path_largest_ack:186|
[2025/09/12 12:26:06 394340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:127206|prior_delivered:84282|prior_time:1757679966335477|is_app_limited:0|send_elapse:51790|ack_elapse:58800|ctl_first_sent_time:1757679966335945|lagest_ack_time:1757679966394277|curr_delivered:150288|
[2025/09/12 12:26:06 394357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966335945|
[2025/09/12 12:26:06 394364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:06 394371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:189|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:189|path_largest_ack:189|
[2025/09/12 12:26:06 394378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:128406|prior_delivered:86682|prior_time:1757679966337367|is_app_limited:0|send_elapse:51918|ack_elapse:56910|ctl_first_sent_time:1757679966337780|lagest_ack_time:1757679966394277|curr_delivered:151488|
[2025/09/12 12:26:06 394386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966337780|
[2025/09/12 12:26:06 394392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:06 394399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56387|rttvar:464|minrtt:31744|latest_rtt:56497|ack_delay:24|
[2025/09/12 12:26:06 394405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56398|rttvar:369|minrtt:31744|latest_rtt:56497|ack_delay:24|
[2025/09/12 12:26:06 394412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:189|lost_pn:186|thresh:3|
[2025/09/12 12:26:06 394418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 394503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 394507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 394640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:183|lost_pn:186|po_sent_time:1757679966333929|lost_send_time:1757679966330718|loss_delay:63559|frame:STREAM |repair:128|
[2025/09/12 12:26:06 394645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:184|lost_pn:186|po_sent_time:1757679966334034|lost_send_time:1757679966330718|loss_delay:63559|frame:STREAM |repair:128|
[2025/09/12 12:26:06 394649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966334034u|
[2025/09/12 12:26:06 394653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 394657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399624|now:1757679966394657|interval:4967|
[2025/09/12 12:26:06 394662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399624|now:1757679966394657|interv:4967|
[2025/09/12 12:26:06 394666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51918, ack_elapse 56910, delivered 64806|rate 1138745|lost 55|
[2025/09/12 12:26:06 394670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138745) in round 4|
[2025/09/12 12:26:06 394675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 394679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 394683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966337780|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 394690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966337780|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 394694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56398|latest_rtt:56497|min_rtt:31744|applimit:0|lost:53|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 394700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:72|largest:72|pns:2|
[2025/09/12 12:26:06 394705] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:94|pkt_type:SHORT_HEADER|pkt_num:72|frame:ACK |recv_time:1757679966394277|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 394710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086394277|now:1757679966394277|interv:120000000|
[2025/09/12 12:26:06 394714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086394277|now:1757679966394277|interv:120000000|
[2025/09/12 12:26:06 394718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966397364|pq_index:0|
[2025/09/12 12:26:06 394722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966392650|
[2025/09/12 12:26:06 394726] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966394726|
[2025/09/12 12:26:06 394731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966394730|
[2025/09/12 12:26:06 394736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 394742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56398|min_srtt:56398|path_bw:1231394|loss_rate:16.77|path_pto:0|
[2025/09/12 12:26:06 394749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:203007|
[2025/09/12 12:26:06 394757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56398|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 394764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:183|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 394771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56398|min_srtt:56398|path_bw:1231394|loss_rate:16.77|path_pto:0|
[2025/09/12 12:26:06 394778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:204194|
[2025/09/12 12:26:06 394785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56398|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 394793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:184|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 394800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56398|min_srtt:56398|path_bw:1231394|loss_rate:16.77|path_pto:0|
[2025/09/12 12:26:06 394813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:297967|
[2025/09/12 12:26:06 394820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56398|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 394826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 394833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56398|min_srtt:56398|path_bw:1231394|loss_rate:16.77|path_pto:0|
[2025/09/12 12:26:06 394839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:299154|
[2025/09/12 12:26:06 394846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56398|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 394853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 394859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56398|min_srtt:56398|path_bw:1231394|loss_rate:16.77|path_pto:0|
[2025/09/12 12:26:06 394866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:300341|
[2025/09/12 12:26:06 394872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 394878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 394883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 394890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 394896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:183|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 394902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:203007|
[2025/09/12 12:26:06 394909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 394915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:312|
[2025/09/12 12:26:06 394947] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:312|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966394927|stream_id:0|stream_offset:203007|
[2025/09/12 12:26:06 394955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:312|origin_pktnum:183|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 394962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 394968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399624|now:1757679966394968|interval:4656|
[2025/09/12 12:26:06 394982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399624|now:1757679966394968|interv:4656|
[2025/09/12 12:26:06 394988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 394996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:184|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 395003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:204194|
[2025/09/12 12:26:06 395010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 395016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:313|
[2025/09/12 12:26:06 395048] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:313|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966395027|stream_id:0|stream_offset:204194|
[2025/09/12 12:26:06 395056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:313|origin_pktnum:184|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 395063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 395069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399624|now:1757679966395069|interval:4555|
[2025/09/12 12:26:06 395075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399624|now:1757679966395069|interv:4555|
[2025/09/12 12:26:06 395081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 395088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 395094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:297967|
[2025/09/12 12:26:06 395101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 395108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:314|
[2025/09/12 12:26:06 395143] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:314|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966395117|stream_id:0|stream_offset:297967|
[2025/09/12 12:26:06 395153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:314|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 395160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 395166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399624|now:1757679966395166|interval:4458|
[2025/09/12 12:26:06 395173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399624|now:1757679966395166|interv:4458|
[2025/09/12 12:26:06 395179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 395193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 395200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:299154|
[2025/09/12 12:26:06 395207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 395214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:315|
[2025/09/12 12:26:06 395251] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:315|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966395225|stream_id:0|stream_offset:299154|
[2025/09/12 12:26:06 395260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:315|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 395267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 395273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966399624|now:1757679966395273|interval:4351|
[2025/09/12 12:26:06 395280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966399624|now:1757679966395273|interv:4351|
[2025/09/12 12:26:06 395287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 395294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966399624|
[2025/09/12 12:26:06 395301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966399624|
[2025/09/12 12:26:06 395305] [debug] |xqc_engine_wakeup_after|wakeup:1757679966399624|now:1757679966395305|diff:4319|
[2025/09/12 12:26:06 395309] [debug] |xqc_engine_main_logic|END|now:1757679966394730|
[2025/09/12 12:26:06 395314] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966395314|
[2025/09/12 12:26:06 395318] [debug] |xqc_engine_wakeup_after|wakeup:1757679966399624|now:1757679966395318|diff:4306|
[2025/09/12 12:26:06 395322] [debug] |xqc_engine_main_logic|END|now:1757679966395314|
[2025/09/12 12:26:06 396314] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:96|state:ESTABED|recv_time:1757679966396313|
[2025/09/12 12:26:06 396330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 396339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:72|
[2025/09/12 12:26:06 396346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:73|
[2025/09/12 12:26:06 396354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:73|
[2025/09/12 12:26:06 396360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 396369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:190|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:193|path_largest_ack:190|
[2025/09/12 12:26:06 396376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:129606|prior_delivered:86682|prior_time:1757679966337367|is_app_limited:0|send_elapse:52005|ack_elapse:58946|ctl_first_sent_time:1757679966337867|lagest_ack_time:1757679966396313|curr_delivered:152688|
[2025/09/12 12:26:06 396383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966337867|
[2025/09/12 12:26:06 396397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:06 396405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:193|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:193|path_largest_ack:193|
[2025/09/12 12:26:06 396413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:130806|prior_delivered:89082|prior_time:1757679966339352|is_app_limited:0|send_elapse:53738|ack_elapse:56961|ctl_first_sent_time:1757679966339767|lagest_ack_time:1757679966396313|curr_delivered:153888|
[2025/09/12 12:26:06 396420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966339767|
[2025/09/12 12:26:06 396427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:06 396433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56398|rttvar:369|minrtt:31744|latest_rtt:56546|ack_delay:24|
[2025/09/12 12:26:06 396439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56414|rttvar:308|minrtt:31744|latest_rtt:56546|ack_delay:24|
[2025/09/12 12:26:06 396446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:193|lost_pn:190|thresh:3|
[2025/09/12 12:26:06 396451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 396540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 396544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 396684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:187|lost_pn:190|po_sent_time:1757679966336065|lost_send_time:1757679966332699|loss_delay:63614|frame:STREAM |repair:128|
[2025/09/12 12:26:06 396689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:188|lost_pn:190|po_sent_time:1757679966336190|lost_send_time:1757679966332699|loss_delay:63614|frame:STREAM |repair:128|
[2025/09/12 12:26:06 396693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966336190u|
[2025/09/12 12:26:06 396697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 396701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966401558|now:1757679966396701|interval:4857|
[2025/09/12 12:26:06 396706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966401558|now:1757679966396701|interv:4857|
[2025/09/12 12:26:06 396710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53738, ack_elapse 56961, delivered 64806|rate 1137725|lost 57|
[2025/09/12 12:26:06 396714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137725) in round 4|
[2025/09/12 12:26:06 396718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 396723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 396726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966339767|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 396731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966339767|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 396743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56414|latest_rtt:56546|min_rtt:31744|applimit:0|lost:55|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 396752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:73|largest:73|pns:2|
[2025/09/12 12:26:06 396759] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:96|pkt_type:SHORT_HEADER|pkt_num:73|frame:ACK |recv_time:1757679966396313|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 396767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086396313|now:1757679966396313|interv:120000000|
[2025/09/12 12:26:06 396774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086396313|now:1757679966396313|interv:120000000|
[2025/09/12 12:26:06 396780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966399624|pq_index:0|
[2025/09/12 12:26:06 396787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966394730|
[2025/09/12 12:26:06 396793] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966396793|
[2025/09/12 12:26:06 396801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966396799|
[2025/09/12 12:26:06 396809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 396816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56414|min_srtt:56414|path_bw:1231394|loss_rate:17.19|path_pto:0|
[2025/09/12 12:26:06 396823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:207755|
[2025/09/12 12:26:06 396829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56414|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 396836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:187|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 396843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56414|min_srtt:56414|path_bw:1231394|loss_rate:17.19|path_pto:0|
[2025/09/12 12:26:06 396849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:208942|
[2025/09/12 12:26:06 396856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56414|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 396863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:188|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 396869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56414|min_srtt:56414|path_bw:1231394|loss_rate:17.19|path_pto:0|
[2025/09/12 12:26:06 396881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:300341|
[2025/09/12 12:26:06 396887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56414|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 396894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 396899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56414|min_srtt:56414|path_bw:1231394|loss_rate:17.19|path_pto:0|
[2025/09/12 12:26:06 396905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:301528|
[2025/09/12 12:26:06 396911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56414|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 396917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 396924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56414|min_srtt:56414|path_bw:1231394|loss_rate:17.19|path_pto:0|
[2025/09/12 12:26:06 396931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:302715|
[2025/09/12 12:26:06 396938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 396945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 396950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 396957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 396963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:187|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 396969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:207755|
[2025/09/12 12:26:06 396975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 396981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:316|
[2025/09/12 12:26:06 397018] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:316|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966396992|stream_id:0|stream_offset:207755|
[2025/09/12 12:26:06 397028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:316|origin_pktnum:187|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 397035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 397042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966401558|now:1757679966397042|interval:4516|
[2025/09/12 12:26:06 397055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966401558|now:1757679966397042|interv:4516|
[2025/09/12 12:26:06 397062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 397070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:188|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 397076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:208942|
[2025/09/12 12:26:06 397083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 397089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:317|
[2025/09/12 12:26:06 397148] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:317|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966397099|stream_id:0|stream_offset:208942|
[2025/09/12 12:26:06 397158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:317|origin_pktnum:188|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 397165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 397172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966401558|now:1757679966397172|interval:4386|
[2025/09/12 12:26:06 397180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966401558|now:1757679966397172|interv:4386|
[2025/09/12 12:26:06 397187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 397194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 397201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:300341|
[2025/09/12 12:26:06 397208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 397215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:318|
[2025/09/12 12:26:06 397249] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:318|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966397225|stream_id:0|stream_offset:300341|
[2025/09/12 12:26:06 397256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:318|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 397261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 397268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966401558|now:1757679966397268|interval:4290|
[2025/09/12 12:26:06 397275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966401558|now:1757679966397268|interv:4290|
[2025/09/12 12:26:06 397282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 397290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 397304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:301528|
[2025/09/12 12:26:06 397311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 397317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:319|
[2025/09/12 12:26:06 397349] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:319|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966397327|stream_id:0|stream_offset:301528|
[2025/09/12 12:26:06 397355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:319|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 397362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 397369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966401558|now:1757679966397369|interval:4189|
[2025/09/12 12:26:06 397375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966401558|now:1757679966397369|interv:4189|
[2025/09/12 12:26:06 397382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 397389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966401558|
[2025/09/12 12:26:06 397396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966401558|
[2025/09/12 12:26:06 397401] [debug] |xqc_engine_wakeup_after|wakeup:1757679966401558|now:1757679966397401|diff:4157|
[2025/09/12 12:26:06 397405] [debug] |xqc_engine_main_logic|END|now:1757679966396799|
[2025/09/12 12:26:06 397411] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966397411|
[2025/09/12 12:26:06 397415] [debug] |xqc_engine_wakeup_after|wakeup:1757679966401558|now:1757679966397415|diff:4143|
[2025/09/12 12:26:06 397419] [debug] |xqc_engine_main_logic|END|now:1757679966397411|
[2025/09/12 12:26:06 398272] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966398270|
[2025/09/12 12:26:06 398284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 398292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:73|
[2025/09/12 12:26:06 398310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:74|
[2025/09/12 12:26:06 398319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:74|
[2025/09/12 12:26:06 398325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 398334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:194|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:197|path_largest_ack:194|
[2025/09/12 12:26:06 398341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:132006|prior_delivered:89082|prior_time:1757679966339352|is_app_limited:0|send_elapse:53841|ack_elapse:58918|ctl_first_sent_time:1757679966339870|lagest_ack_time:1757679966398270|curr_delivered:155088|
[2025/09/12 12:26:06 398348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966339870|
[2025/09/12 12:26:06 398354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:06 398366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:197|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:197|path_largest_ack:197|
[2025/09/12 12:26:06 398373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:133206|prior_delivered:91482|prior_time:1757679966341362|is_app_limited:0|send_elapse:53837|ack_elapse:56908|ctl_first_sent_time:1757679966341770|lagest_ack_time:1757679966398270|curr_delivered:156288|
[2025/09/12 12:26:06 398379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966341770|
[2025/09/12 12:26:06 398385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:06 398391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56414|rttvar:308|minrtt:31744|latest_rtt:56500|ack_delay:32|
[2025/09/12 12:26:06 398396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56421|rttvar:244|minrtt:31744|latest_rtt:56500|ack_delay:32|
[2025/09/12 12:26:06 398403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:197|lost_pn:194|thresh:3|
[2025/09/12 12:26:06 398409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 398504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 398508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 398656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:191|lost_pn:194|po_sent_time:1757679966337944|lost_send_time:1757679966334708|loss_delay:63562|frame:STREAM |repair:128|
[2025/09/12 12:26:06 398661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:192|lost_pn:194|po_sent_time:1757679966338052|lost_send_time:1757679966334708|loss_delay:63562|frame:STREAM |repair:128|
[2025/09/12 12:26:06 398665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966338052u|
[2025/09/12 12:26:06 398669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 398673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403538|now:1757679966398673|interval:4865|
[2025/09/12 12:26:06 398678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403538|now:1757679966398673|interv:4865|
[2025/09/12 12:26:06 398682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53837, ack_elapse 56908, delivered 64806|rate 1138785|lost 59|
[2025/09/12 12:26:06 398686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138785) in round 4|
[2025/09/12 12:26:06 398691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 398695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 398706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966341770|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 398711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966341770|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 398715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56421|latest_rtt:56500|min_rtt:31744|applimit:0|lost:57|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 398721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:74|largest:74|pns:2|
[2025/09/12 12:26:06 398725] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:74|frame:ACK |recv_time:1757679966398270|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 398730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086398270|now:1757679966398270|interv:120000000|
[2025/09/12 12:26:06 398734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086398270|now:1757679966398270|interv:120000000|
[2025/09/12 12:26:06 398738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966401558|pq_index:0|
[2025/09/12 12:26:06 398742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966396799|
[2025/09/12 12:26:06 398746] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966398746|
[2025/09/12 12:26:06 398751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966398750|
[2025/09/12 12:26:06 398757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 398761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.59|path_pto:0|
[2025/09/12 12:26:06 398766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:212503|
[2025/09/12 12:26:06 398770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 398775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:191|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 398779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.59|path_pto:0|
[2025/09/12 12:26:06 398783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:213690|
[2025/09/12 12:26:06 398789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 398796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:192|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 398807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.59|path_pto:0|
[2025/09/12 12:26:06 398813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:302715|
[2025/09/12 12:26:06 398820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 398826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 398833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.59|path_pto:0|
[2025/09/12 12:26:06 398839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:303902|
[2025/09/12 12:26:06 398846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 398852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 398859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.59|path_pto:0|
[2025/09/12 12:26:06 398865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:305089|
[2025/09/12 12:26:06 398871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 398877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 398883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 398890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 398896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:191|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 398902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:212503|
[2025/09/12 12:26:06 398909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 398916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:320|
[2025/09/12 12:26:06 398952] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:320|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966398927|stream_id:0|stream_offset:212503|
[2025/09/12 12:26:06 398961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:320|origin_pktnum:191|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 398968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 398980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403538|now:1757679966398980|interval:4558|
[2025/09/12 12:26:06 398987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403538|now:1757679966398980|interv:4558|
[2025/09/12 12:26:06 398994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 399002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:192|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 399008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:213690|
[2025/09/12 12:26:06 399014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 399020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:321|
[2025/09/12 12:26:06 399049] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:321|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966399030|stream_id:0|stream_offset:213690|
[2025/09/12 12:26:06 399058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:321|origin_pktnum:192|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 399065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 399071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403538|now:1757679966399071|interval:4467|
[2025/09/12 12:26:06 399077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403538|now:1757679966399071|interv:4467|
[2025/09/12 12:26:06 399084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 399091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 399097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:302715|
[2025/09/12 12:26:06 399104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 399111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:322|
[2025/09/12 12:26:06 399143] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:322|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966399121|stream_id:0|stream_offset:302715|
[2025/09/12 12:26:06 399152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:322|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 399158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 399164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403538|now:1757679966399164|interval:4374|
[2025/09/12 12:26:06 399171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403538|now:1757679966399164|interv:4374|
[2025/09/12 12:26:06 399184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 399190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 399196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:303902|
[2025/09/12 12:26:06 399203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 399209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:323|
[2025/09/12 12:26:06 399238] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:323|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966399220|stream_id:0|stream_offset:303902|
[2025/09/12 12:26:06 399244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:323|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 399248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 399252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966403538|now:1757679966399252|interval:4286|
[2025/09/12 12:26:06 399257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966403538|now:1757679966399252|interv:4286|
[2025/09/12 12:26:06 399264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 399272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966403538|
[2025/09/12 12:26:06 399278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966403538|
[2025/09/12 12:26:06 399285] [debug] |xqc_engine_wakeup_after|wakeup:1757679966403538|now:1757679966399284|diff:4254|
[2025/09/12 12:26:06 399289] [debug] |xqc_engine_main_logic|END|now:1757679966398750|
[2025/09/12 12:26:06 399294] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966399294|
[2025/09/12 12:26:06 399298] [debug] |xqc_engine_wakeup_after|wakeup:1757679966403538|now:1757679966399298|diff:4240|
[2025/09/12 12:26:06 399302] [debug] |xqc_engine_main_logic|END|now:1757679966399294|
[2025/09/12 12:26:06 400242] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966400240|
[2025/09/12 12:26:06 400257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 400266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:74|
[2025/09/12 12:26:06 400270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:75|
[2025/09/12 12:26:06 400276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:75|
[2025/09/12 12:26:06 400280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 400288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:198|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:201|path_largest_ack:198|
[2025/09/12 12:26:06 400296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:134406|prior_delivered:91482|prior_time:1757679966341362|is_app_limited:0|send_elapse:53943|ack_elapse:58878|ctl_first_sent_time:1757679966341876|lagest_ack_time:1757679966400240|curr_delivered:157488|
[2025/09/12 12:26:06 400312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966341876|
[2025/09/12 12:26:06 400318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:06 400325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:201|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:201|path_largest_ack:201|
[2025/09/12 12:26:06 400332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:135606|prior_delivered:93882|prior_time:1757679966343384|is_app_limited:0|send_elapse:55630|ack_elapse:56856|ctl_first_sent_time:1757679966343794|lagest_ack_time:1757679966400240|curr_delivered:158688|
[2025/09/12 12:26:06 400338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966343794|
[2025/09/12 12:26:06 400345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:06 400351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56421|rttvar:244|minrtt:31744|latest_rtt:56446|ack_delay:24|
[2025/09/12 12:26:06 400358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56421|rttvar:183|minrtt:31744|latest_rtt:56446|ack_delay:24|
[2025/09/12 12:26:06 400365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:201|lost_pn:198|thresh:3|
[2025/09/12 12:26:06 400369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 400446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 400450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 400628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:195|lost_pn:198|po_sent_time:1757679966339976|lost_send_time:1757679966336739|loss_delay:63501|frame:STREAM |repair:128|
[2025/09/12 12:26:06 400633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:196|lost_pn:198|po_sent_time:1757679966340086|lost_send_time:1757679966336739|loss_delay:63501|frame:STREAM |repair:128|
[2025/09/12 12:26:06 400638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966340086u|
[2025/09/12 12:26:06 400642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 400646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966405485|now:1757679966400646|interval:4839|
[2025/09/12 12:26:06 400650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966405485|now:1757679966400646|interv:4839|
[2025/09/12 12:26:06 400657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55630, ack_elapse 56856, delivered 64806|rate 1139826|lost 61|
[2025/09/12 12:26:06 400662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139826) in round 4|
[2025/09/12 12:26:06 400666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 400670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 400674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966343794|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 400678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966343794|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 400683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56421|latest_rtt:56446|min_rtt:31744|applimit:0|lost:59|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 400689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:75|largest:75|pns:2|
[2025/09/12 12:26:06 400693] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:75|frame:ACK |recv_time:1757679966400240|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 400698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086400240|now:1757679966400240|interv:120000000|
[2025/09/12 12:26:06 400702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086400240|now:1757679966400240|interv:120000000|
[2025/09/12 12:26:06 400706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966403538|pq_index:0|
[2025/09/12 12:26:06 400710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966398750|
[2025/09/12 12:26:06 400714] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966400714|
[2025/09/12 12:26:06 400727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966400718|
[2025/09/12 12:26:06 400733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 400738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.99|path_pto:0|
[2025/09/12 12:26:06 400742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:217251|
[2025/09/12 12:26:06 400747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 400751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:195|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 400756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.99|path_pto:0|
[2025/09/12 12:26:06 400763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:218438|
[2025/09/12 12:26:06 400767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 400771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:196|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 400776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.99|path_pto:0|
[2025/09/12 12:26:06 400780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:305089|
[2025/09/12 12:26:06 400785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 400792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 400799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.99|path_pto:0|
[2025/09/12 12:26:06 400805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:306276|
[2025/09/12 12:26:06 400812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 400819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 400824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1231394|loss_rate:17.99|path_pto:0|
[2025/09/12 12:26:06 400828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:307463|
[2025/09/12 12:26:06 400835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 400841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 400846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 400853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 400860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:195|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 400866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:217251|
[2025/09/12 12:26:06 400872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 400879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:324|
[2025/09/12 12:26:06 400921] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:324|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966400896|stream_id:0|stream_offset:217251|
[2025/09/12 12:26:06 400931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:324|origin_pktnum:195|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 400938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 400945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966405485|now:1757679966400945|interval:4540|
[2025/09/12 12:26:06 400951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966405485|now:1757679966400945|interv:4540|
[2025/09/12 12:26:06 400958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 400965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:196|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 400973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:218438|
[2025/09/12 12:26:06 400980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 400987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:325|
[2025/09/12 12:26:06 401017] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:325|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966400997|stream_id:0|stream_offset:218438|
[2025/09/12 12:26:06 401026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:325|origin_pktnum:196|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 401032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 401038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966405485|now:1757679966401038|interval:4447|
[2025/09/12 12:26:06 401045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966405485|now:1757679966401038|interv:4447|
[2025/09/12 12:26:06 401051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 401058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 401064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:305089|
[2025/09/12 12:26:06 401071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 401078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:326|
[2025/09/12 12:26:06 401112] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:326|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966401088|stream_id:0|stream_offset:305089|
[2025/09/12 12:26:06 401120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:326|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 401132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 401139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966405485|now:1757679966401139|interval:4346|
[2025/09/12 12:26:06 401146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966405485|now:1757679966401139|interv:4346|
[2025/09/12 12:26:06 401152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 401159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 401165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:306276|
[2025/09/12 12:26:06 401172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 401179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:327|
[2025/09/12 12:26:06 401215] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:327|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966401189|stream_id:0|stream_offset:306276|
[2025/09/12 12:26:06 401225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:327|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 401232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 401238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966405485|now:1757679966401238|interval:4247|
[2025/09/12 12:26:06 401245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966405485|now:1757679966401238|interv:4247|
[2025/09/12 12:26:06 401250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 401254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966405485|
[2025/09/12 12:26:06 401258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966405485|
[2025/09/12 12:26:06 401262] [debug] |xqc_engine_wakeup_after|wakeup:1757679966405485|now:1757679966401262|diff:4223|
[2025/09/12 12:26:06 401267] [debug] |xqc_engine_main_logic|END|now:1757679966400718|
[2025/09/12 12:26:06 401272] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966401272|
[2025/09/12 12:26:06 401276] [debug] |xqc_engine_wakeup_after|wakeup:1757679966405485|now:1757679966401276|diff:4209|
[2025/09/12 12:26:06 401280] [debug] |xqc_engine_main_logic|END|now:1757679966401272|
[2025/09/12 12:26:06 402266] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966402265|
[2025/09/12 12:26:06 402282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 402291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:75|
[2025/09/12 12:26:06 402297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:76|
[2025/09/12 12:26:06 402306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:76|
[2025/09/12 12:26:06 402333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 402343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:202|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:205|path_largest_ack:202|
[2025/09/12 12:26:06 402350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:136806|prior_delivered:93882|prior_time:1757679966343384|is_app_limited:0|send_elapse:55732|ack_elapse:58881|ctl_first_sent_time:1757679966343896|lagest_ack_time:1757679966402265|curr_delivered:159888|
[2025/09/12 12:26:06 402357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966343896|
[2025/09/12 12:26:06 402364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:06 402371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:205|origin_pktnum:89|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:205|path_largest_ack:205|
[2025/09/12 12:26:06 402377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:135606|prior_delivered:97482|prior_time:1757679966347398|is_app_limited:0|send_elapse:57840|ack_elapse:54867|ctl_first_sent_time:1757679966347874|lagest_ack_time:1757679966402265|curr_delivered:161088|
[2025/09/12 12:26:06 402385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966347874|
[2025/09/12 12:26:06 402391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:06 402398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56421|rttvar:183|minrtt:31744|latest_rtt:54391|ack_delay:32|
[2025/09/12 12:26:06 402402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56163|rttvar:653|minrtt:31744|latest_rtt:54391|ack_delay:32|
[2025/09/12 12:26:06 402406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:205|lost_pn:202|thresh:3|
[2025/09/12 12:26:06 402410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 402493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 402497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 402661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:199|lost_pn:202|po_sent_time:1757679966341984|lost_send_time:1757679966339082|loss_delay:63183|frame:STREAM |repair:128|
[2025/09/12 12:26:06 402666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:200|lost_pn:202|po_sent_time:1757679966342135|lost_send_time:1757679966339082|loss_delay:63183|frame:STREAM |repair:128|
[2025/09/12 12:26:06 402673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966342135u|
[2025/09/12 12:26:06 402677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 402681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966407184|now:1757679966402681|interval:4503|
[2025/09/12 12:26:06 402685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966407184|now:1757679966402681|interv:4503|
[2025/09/12 12:26:06 402690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57840, ack_elapse 54867, delivered 63606|rate 1099688|lost 63|
[2025/09/12 12:26:06 402694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1099688) in round 4|
[2025/09/12 12:26:06 402698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 402702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 402706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966347874|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 402711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966347874|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 402715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56163|latest_rtt:54391|min_rtt:31744|applimit:0|lost:61|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 402721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:76|largest:76|pns:2|
[2025/09/12 12:26:06 402726] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:76|frame:ACK |recv_time:1757679966402265|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 402730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086402265|now:1757679966402265|interv:120000000|
[2025/09/12 12:26:06 402735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086402265|now:1757679966402265|interv:120000000|
[2025/09/12 12:26:06 402738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966405485|pq_index:0|
[2025/09/12 12:26:06 402743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966400718|
[2025/09/12 12:26:06 402747] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966402747|
[2025/09/12 12:26:06 402752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966402751|
[2025/09/12 12:26:06 402757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 402762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56163|min_srtt:56163|path_bw:1231394|loss_rate:18.37|path_pto:0|
[2025/09/12 12:26:06 402769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:221999|
[2025/09/12 12:26:06 402775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56163|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 402783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:199|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 402790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56163|min_srtt:56163|path_bw:1231394|loss_rate:18.37|path_pto:0|
[2025/09/12 12:26:06 402796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:223186|
[2025/09/12 12:26:06 402803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56163|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 402810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:200|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 402816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56163|min_srtt:56163|path_bw:1231394|loss_rate:18.37|path_pto:0|
[2025/09/12 12:26:06 402822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:307463|
[2025/09/12 12:26:06 402829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56163|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 402835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 402842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56163|min_srtt:56163|path_bw:1231394|loss_rate:18.37|path_pto:0|
[2025/09/12 12:26:06 402848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:308650|
[2025/09/12 12:26:06 402854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56163|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 402861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 402867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56163|min_srtt:56163|path_bw:1231394|loss_rate:18.37|path_pto:0|
[2025/09/12 12:26:06 402874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:309837|
[2025/09/12 12:26:06 402880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 402886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 402892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 402905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 402913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:199|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 402919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:221999|
[2025/09/12 12:26:06 402926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 402933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:328|
[2025/09/12 12:26:06 402971] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:328|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966402944|stream_id:0|stream_offset:221999|
[2025/09/12 12:26:06 402980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:328|origin_pktnum:199|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 402988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 402994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966407184|now:1757679966402994|interval:4190|
[2025/09/12 12:26:06 403001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966407184|now:1757679966402994|interv:4190|
[2025/09/12 12:26:06 403007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 403013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:200|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 403020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:223186|
[2025/09/12 12:26:06 403026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 403033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:329|
[2025/09/12 12:26:06 403082] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:329|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966403044|stream_id:0|stream_offset:223186|
[2025/09/12 12:26:06 403091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:329|origin_pktnum:200|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 403098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 403105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966407184|now:1757679966403105|interval:4079|
[2025/09/12 12:26:06 403111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966407184|now:1757679966403105|interv:4079|
[2025/09/12 12:26:06 403118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 403125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 403138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:307463|
[2025/09/12 12:26:06 403145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 403151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:330|
[2025/09/12 12:26:06 403183] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:330|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966403161|stream_id:0|stream_offset:307463|
[2025/09/12 12:26:06 403191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:330|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 403197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 403203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966407184|now:1757679966403203|interval:3981|
[2025/09/12 12:26:06 403210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966407184|now:1757679966403203|interv:3981|
[2025/09/12 12:26:06 403216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 403223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 403229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:308650|
[2025/09/12 12:26:06 403236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 403242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:331|
[2025/09/12 12:26:06 403270] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:331|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966403252|stream_id:0|stream_offset:308650|
[2025/09/12 12:26:06 403279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:331|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 403286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 403293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966407184|now:1757679966403292|interval:3892|
[2025/09/12 12:26:06 403300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966407184|now:1757679966403292|interv:3892|
[2025/09/12 12:26:06 403306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 403312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966407184|
[2025/09/12 12:26:06 403318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966407184|
[2025/09/12 12:26:06 403325] [debug] |xqc_engine_wakeup_after|wakeup:1757679966407184|now:1757679966403325|diff:3859|
[2025/09/12 12:26:06 403331] [debug] |xqc_engine_main_logic|END|now:1757679966402751|
[2025/09/12 12:26:06 403339] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966403339|
[2025/09/12 12:26:06 403346] [debug] |xqc_engine_wakeup_after|wakeup:1757679966407184|now:1757679966403346|diff:3838|
[2025/09/12 12:26:06 403359] [debug] |xqc_engine_main_logic|END|now:1757679966403339|
[2025/09/12 12:26:06 404201] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966404199|
[2025/09/12 12:26:06 404215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 404225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:76|
[2025/09/12 12:26:06 404231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:77|
[2025/09/12 12:26:06 404240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:77|
[2025/09/12 12:26:06 404246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 404256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:206|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:207|path_largest_ack:206|
[2025/09/12 12:26:06 404263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:136806|prior_delivered:97482|prior_time:1757679966347398|is_app_limited:0|send_elapse:57978|ack_elapse:56801|ctl_first_sent_time:1757679966348012|lagest_ack_time:1757679966404199|curr_delivered:162288|
[2025/09/12 12:26:06 404270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966348012|
[2025/09/12 12:26:06 404276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:06 404283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:207|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:207|path_largest_ack:207|
[2025/09/12 12:26:06 404288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:136806|prior_delivered:97482|prior_time:1757679966347398|is_app_limited:0|send_elapse:57978|ack_elapse:56801|ctl_first_sent_time:1757679966348012|lagest_ack_time:1757679966404199|curr_delivered:163488|
[2025/09/12 12:26:06 404294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966348161|
[2025/09/12 12:26:06 404299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:06 404306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56163|rttvar:653|minrtt:31744|latest_rtt:56038|ack_delay:16|
[2025/09/12 12:26:06 404313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56145|rttvar:525|minrtt:31744|latest_rtt:56038|ack_delay:16|
[2025/09/12 12:26:06 404320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:207|lost_pn:204|thresh:3|
[2025/09/12 12:26:06 404326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 404395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 404399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 404595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:203|lost_pn:204|po_sent_time:1757679966344001|lost_send_time:1757679966341036|loss_delay:63163|frame:STREAM |repair:128|
[2025/09/12 12:26:06 404600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:204|lost_pn:204|po_sent_time:1757679966344123|lost_send_time:1757679966341036|loss_delay:63163|frame:STREAM |repair:128|
[2025/09/12 12:26:06 404604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966344123u|
[2025/09/12 12:26:06 404608] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:100707|lost_count:61|send_count:215|pkt_num:204|po_send_time:1757679966344123|srtt:56145|cwnd:154240|bw:1231394|conn_life:211711|now:0|last_lost_time:211711|
[2025/09/12 12:26:06 404613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 404618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56145|rtt_var:525|pto_duration:58245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 404622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 404626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 404630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 148810|
[2025/09/12 12:26:06 404634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966481497|now:1757679966404617|interv:76880|
[2025/09/12 12:26:06 404638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966481497|now:1757679966404617|interval:76880|pto_count:0|srtt:56145
[2025/09/12 12:26:06 404642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57978, ack_elapse 56801, delivered 66006|rate 1138466|lost 65|
[2025/09/12 12:26:06 404647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138466) in round 4|
[2025/09/12 12:26:06 404651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 404655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 404659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966348161|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 404663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966348161|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 404668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56145|latest_rtt:56038|min_rtt:31744|applimit:0|lost:63|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 404676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:77|largest:77|pns:2|
[2025/09/12 12:26:06 404681] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:77|frame:ACK |recv_time:1757679966404199|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 404689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086404199|now:1757679966404199|interv:120000000|
[2025/09/12 12:26:06 404693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086404199|now:1757679966404199|interv:120000000|
[2025/09/12 12:26:06 404697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966407184|pq_index:0|
[2025/09/12 12:26:06 404701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966402751|
[2025/09/12 12:26:06 404705] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966404705|
[2025/09/12 12:26:06 404710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966404709|
[2025/09/12 12:26:06 404716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 404724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56145|min_srtt:56145|path_bw:1231394|loss_rate:18.75|path_pto:0|
[2025/09/12 12:26:06 404731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:226747|
[2025/09/12 12:26:06 404738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56145|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 404745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:203|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 404752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56145|min_srtt:56145|path_bw:1231394|loss_rate:18.75|path_pto:0|
[2025/09/12 12:26:06 404759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:227934|
[2025/09/12 12:26:06 404766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56145|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 404773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:204|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 404781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56145|min_srtt:56145|path_bw:1231394|loss_rate:18.75|path_pto:0|
[2025/09/12 12:26:06 404787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:309837|
[2025/09/12 12:26:06 404794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56145|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 404807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 404813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56145|min_srtt:56145|path_bw:1231394|loss_rate:18.75|path_pto:0|
[2025/09/12 12:26:06 404821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:311024|
[2025/09/12 12:26:06 404827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56145|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 404831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 404835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56145|min_srtt:56145|path_bw:1231394|loss_rate:18.75|path_pto:0|
[2025/09/12 12:26:06 404841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:312211|
[2025/09/12 12:26:06 404847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 404853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 404859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 404865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 404872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:203|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 404888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:226747|
[2025/09/12 12:26:06 404894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 404900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:332|
[2025/09/12 12:26:06 404935] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:332|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966404910|stream_id:0|stream_offset:226747|
[2025/09/12 12:26:06 404944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:332|origin_pktnum:203|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 404952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 404959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56145|rtt_var:525|pto_duration:58245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 404966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 404972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 404984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 150010|
[2025/09/12 12:26:06 404991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966483155|now:1757679966404959|interv:78196|
[2025/09/12 12:26:06 404997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966483155|now:1757679966404959|interval:78196|pto_count:0|srtt:56145
[2025/09/12 12:26:06 405005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 405012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:204|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 405018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:227934|
[2025/09/12 12:26:06 405025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 405030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:333|
[2025/09/12 12:26:06 405059] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:333|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966405040|stream_id:0|stream_offset:227934|
[2025/09/12 12:26:06 405067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:333|origin_pktnum:204|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 405074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 405080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56145|rtt_var:525|pto_duration:58245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 405087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 405093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 405099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 151210|
[2025/09/12 12:26:06 405105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966483285|now:1757679966405080|interv:78205|
[2025/09/12 12:26:06 405111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966483285|now:1757679966405080|interval:78205|pto_count:0|srtt:56145
[2025/09/12 12:26:06 405118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 405126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 405133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:309837|
[2025/09/12 12:26:06 405140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 405147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:334|
[2025/09/12 12:26:06 405182] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:334|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966405157|stream_id:0|stream_offset:309837|
[2025/09/12 12:26:06 405197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:334|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 405205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 405212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56145|rtt_var:525|pto_duration:58245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 405218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 405225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 405231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 152410|
[2025/09/12 12:26:06 405238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966483402|now:1757679966405211|interv:78191|
[2025/09/12 12:26:06 405244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966483402|now:1757679966405211|interval:78191|pto_count:0|srtt:56145
[2025/09/12 12:26:06 405251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 405257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 405262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:311024|
[2025/09/12 12:26:06 405266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 405270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:335|
[2025/09/12 12:26:06 405300] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:335|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966405277|stream_id:0|stream_offset:311024|
[2025/09/12 12:26:06 405308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:335|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 405316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 405322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56145|rtt_var:525|pto_duration:58245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 405329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 405334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 405338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 153610|
[2025/09/12 12:26:06 405342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966483522|now:1757679966405322|interv:78200|
[2025/09/12 12:26:06 405345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966483522|now:1757679966405322|interval:78200|pto_count:0|srtt:56145
[2025/09/12 12:26:06 405354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 405359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966483522|
[2025/09/12 12:26:06 405363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966483522|
[2025/09/12 12:26:06 405367] [debug] |xqc_engine_wakeup_after|wakeup:1757679966483522|now:1757679966405367|diff:78155|
[2025/09/12 12:26:06 405372] [debug] |xqc_engine_main_logic|END|now:1757679966404709|
[2025/09/12 12:26:06 405377] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966405377|
[2025/09/12 12:26:06 405381] [debug] |xqc_engine_wakeup_after|wakeup:1757679966483522|now:1757679966405381|diff:78141|
[2025/09/12 12:26:06 405385] [debug] |xqc_engine_main_logic|END|now:1757679966405377|
[2025/09/12 12:26:06 406157] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966406156|
[2025/09/12 12:26:06 406173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 406182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:77|
[2025/09/12 12:26:06 406187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:78|
[2025/09/12 12:26:06 406196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:78|
[2025/09/12 12:26:06 406202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 406211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:208|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:212|path_largest_ack:208|
[2025/09/12 12:26:06 406218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:139206|prior_delivered:97482|prior_time:1757679966347398|is_app_limited:0|send_elapse:58247|ack_elapse:58758|ctl_first_sent_time:1757679966348281|lagest_ack_time:1757679966406156|curr_delivered:164688|
[2025/09/12 12:26:06 406225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966348281|
[2025/09/12 12:26:06 406232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:06 406239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:212|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:212|path_largest_ack:212|
[2025/09/12 12:26:06 406245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:141606|prior_delivered:99882|prior_time:1757679966349325|is_app_limited:0|send_elapse:57738|ack_elapse:56831|ctl_first_sent_time:1757679966349719|lagest_ack_time:1757679966406156|curr_delivered:165888|
[2025/09/12 12:26:06 406252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966349719|
[2025/09/12 12:26:06 406258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:06 406265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56145|rttvar:525|minrtt:31744|latest_rtt:56437|ack_delay:24|
[2025/09/12 12:26:06 406271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56178|rttvar:461|minrtt:31744|latest_rtt:56437|ack_delay:24|
[2025/09/12 12:26:06 406278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:212|lost_pn:209|thresh:3|
[2025/09/12 12:26:06 406282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 406358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 406362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 406571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:209|lost_pn:209|po_sent_time:1757679966348403|lost_send_time:1757679966342665|loss_delay:63491|frame:STREAM |repair:128|
[2025/09/12 12:26:06 406575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966348403u|
[2025/09/12 12:26:06 406579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 406584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412021|now:1757679966406583|interval:5438|
[2025/09/12 12:26:06 406588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412021|now:1757679966406583|interv:5438|
[2025/09/12 12:26:06 406592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57738, ack_elapse 56831, delivered 66006|rate 1143198|lost 66|
[2025/09/12 12:26:06 406597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143198) in round 4|
[2025/09/12 12:26:06 406601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 406606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 406610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966349719|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 406614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966349719|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 406619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150010|srtt:56178|latest_rtt:56437|min_rtt:31744|applimit:0|lost:65|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 406627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:78|largest:78|pns:2|
[2025/09/12 12:26:06 406632] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:78|frame:ACK |recv_time:1757679966406156|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 406636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086406156|now:1757679966406156|interv:120000000|
[2025/09/12 12:26:06 406641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086406156|now:1757679966406156|interv:120000000|
[2025/09/12 12:26:06 406645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966483522|pq_index:0|
[2025/09/12 12:26:06 406649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966404709|
[2025/09/12 12:26:06 406653] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966406653|
[2025/09/12 12:26:06 406658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966406657|
[2025/09/12 12:26:06 406663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 406668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56178|min_srtt:56178|path_bw:1231394|loss_rate:19.12|path_pto:0|
[2025/09/12 12:26:06 406672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:232682|
[2025/09/12 12:26:06 406677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56178|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 406681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:209|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 406686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56178|min_srtt:56178|path_bw:1231394|loss_rate:19.12|path_pto:0|
[2025/09/12 12:26:06 406690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:312211|
[2025/09/12 12:26:06 406694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56178|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 406699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 406703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56178|min_srtt:56178|path_bw:1231394|loss_rate:19.12|path_pto:0|
[2025/09/12 12:26:06 406707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:313398|
[2025/09/12 12:26:06 406723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56178|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 406736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 406743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56178|min_srtt:56178|path_bw:1231394|loss_rate:19.12|path_pto:0|
[2025/09/12 12:26:06 406750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:314585|
[2025/09/12 12:26:06 406756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 406762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 406768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 406775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 406782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:209|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 406788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:232682|
[2025/09/12 12:26:06 406795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 406802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:336|
[2025/09/12 12:26:06 406865] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:336|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966406813|stream_id:0|stream_offset:232682|
[2025/09/12 12:26:06 406876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:336|origin_pktnum:209|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 406884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 406890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412021|now:1757679966406890|interval:5131|
[2025/09/12 12:26:06 406897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412021|now:1757679966406890|interv:5131|
[2025/09/12 12:26:06 406902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 406909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 406915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:312211|
[2025/09/12 12:26:06 406922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 406929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:337|
[2025/09/12 12:26:06 406963] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:337|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966406940|stream_id:0|stream_offset:312211|
[2025/09/12 12:26:06 406971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:337|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 406985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 406992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412021|now:1757679966406992|interval:5029|
[2025/09/12 12:26:06 406998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412021|now:1757679966406992|interv:5029|
[2025/09/12 12:26:06 407005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 407013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 407020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:313398|
[2025/09/12 12:26:06 407026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 407032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:338|
[2025/09/12 12:26:06 407088] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:338|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966407042|stream_id:0|stream_offset:313398|
[2025/09/12 12:26:06 407099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:338|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 407106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 407112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966412021|now:1757679966407112|interval:4909|
[2025/09/12 12:26:06 407118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966412021|now:1757679966407112|interv:4909|
[2025/09/12 12:26:06 407125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 407133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966412021|
[2025/09/12 12:26:06 407139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966412021|
[2025/09/12 12:26:06 407146] [debug] |xqc_engine_wakeup_after|wakeup:1757679966412021|now:1757679966407145|diff:4876|
[2025/09/12 12:26:06 407152] [debug] |xqc_engine_main_logic|END|now:1757679966406657|
[2025/09/12 12:26:06 407160] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966407160|
[2025/09/12 12:26:06 407166] [debug] |xqc_engine_wakeup_after|wakeup:1757679966412021|now:1757679966407166|diff:4855|
[2025/09/12 12:26:06 407173] [debug] |xqc_engine_main_logic|END|now:1757679966407160|
[2025/09/12 12:26:06 408175] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966408173|
[2025/09/12 12:26:06 408190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 408203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:78|
[2025/09/12 12:26:06 408209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:79|
[2025/09/12 12:26:06 408218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:79|
[2025/09/12 12:26:06 408233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 408243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:213|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:216|path_largest_ack:213|
[2025/09/12 12:26:06 408250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:142806|prior_delivered:99882|prior_time:1757679966349325|is_app_limited:0|send_elapse:57850|ack_elapse:58848|ctl_first_sent_time:1757679966349831|lagest_ack_time:1757679966408173|curr_delivered:167088|
[2025/09/12 12:26:06 408257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966349831|
[2025/09/12 12:26:06 408264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:06 408270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:216|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:216|path_largest_ack:216|
[2025/09/12 12:26:06 408277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:145200|prior_delivered:101088|prior_time:1757679966351490|is_app_limited:0|send_elapse:57779|ack_elapse:56683|ctl_first_sent_time:1757679966351836|lagest_ack_time:1757679966408173|curr_delivered:168288|
[2025/09/12 12:26:06 408283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966351836|
[2025/09/12 12:26:06 408289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 408296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56178|rttvar:461|minrtt:31744|latest_rtt:56337|ack_delay:24|
[2025/09/12 12:26:06 408302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56195|rttvar:379|minrtt:31744|latest_rtt:56337|ack_delay:24|
[2025/09/12 12:26:06 408308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:216|lost_pn:213|thresh:3|
[2025/09/12 12:26:06 408316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 408388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 408392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 408598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:210|lost_pn:213|po_sent_time:1757679966348530|lost_send_time:1757679966344794|loss_delay:63379|frame:STREAM |repair:128|
[2025/09/12 12:26:06 408603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:211|lost_pn:213|po_sent_time:1757679966348628|lost_send_time:1757679966344794|loss_delay:63379|frame:STREAM |repair:128|
[2025/09/12 12:26:06 408607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966348628u|
[2025/09/12 12:26:06 408611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 408615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413326|now:1757679966408615|interval:4711|
[2025/09/12 12:26:06 408620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413326|now:1757679966408615|interv:4711|
[2025/09/12 12:26:06 408624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57779, ack_elapse 56683, delivered 67200|rate 1163052|lost 68|
[2025/09/12 12:26:06 408628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163052) in round 4|
[2025/09/12 12:26:06 408633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 408637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 408641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966351836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 408645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966351836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 408650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56195|latest_rtt:56337|min_rtt:31744|applimit:0|lost:66|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 408656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:79|largest:79|pns:2|
[2025/09/12 12:26:06 408660] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:79|frame:ACK |recv_time:1757679966408173|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 408665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086408173|now:1757679966408173|interv:120000000|
[2025/09/12 12:26:06 408669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086408173|now:1757679966408173|interv:120000000|
[2025/09/12 12:26:06 408673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966412021|pq_index:0|
[2025/09/12 12:26:06 408677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966406657|
[2025/09/12 12:26:06 408684] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966408684|
[2025/09/12 12:26:06 408689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966408688|
[2025/09/12 12:26:06 408694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 408699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56195|min_srtt:56195|path_bw:1231394|loss_rate:19.24|path_pto:0|
[2025/09/12 12:26:06 408704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:233869|
[2025/09/12 12:26:06 408711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56195|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 408719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:210|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 408726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56195|min_srtt:56195|path_bw:1231394|loss_rate:19.24|path_pto:0|
[2025/09/12 12:26:06 408733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:235056|
[2025/09/12 12:26:06 408740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56195|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 408747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:211|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 408754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56195|min_srtt:56195|path_bw:1231394|loss_rate:19.24|path_pto:0|
[2025/09/12 12:26:06 408761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:314585|
[2025/09/12 12:26:06 408768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56195|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 408775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 408781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56195|min_srtt:56195|path_bw:1231394|loss_rate:19.24|path_pto:0|
[2025/09/12 12:26:06 408788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:315772|
[2025/09/12 12:26:06 408795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56195|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 408801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 408808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56195|min_srtt:56195|path_bw:1231394|loss_rate:19.24|path_pto:0|
[2025/09/12 12:26:06 408821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:316959|
[2025/09/12 12:26:06 408828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 408835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 408840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 408847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 408853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:210|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 408859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:233869|
[2025/09/12 12:26:06 408866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 408872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:339|
[2025/09/12 12:26:06 408908] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:339|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966408883|stream_id:0|stream_offset:233869|
[2025/09/12 12:26:06 408917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:339|origin_pktnum:210|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 408924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 408930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413326|now:1757679966408930|interval:4396|
[2025/09/12 12:26:06 408937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413326|now:1757679966408930|interv:4396|
[2025/09/12 12:26:06 408944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 408951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:211|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 408958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:235056|
[2025/09/12 12:26:06 408965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 408971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:340|
[2025/09/12 12:26:06 409029] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:340|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966408981|stream_id:0|stream_offset:235056|
[2025/09/12 12:26:06 409039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:340|origin_pktnum:211|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 409047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 409060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413326|now:1757679966409060|interval:4266|
[2025/09/12 12:26:06 409067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413326|now:1757679966409060|interv:4266|
[2025/09/12 12:26:06 409074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 409082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 409088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:314585|
[2025/09/12 12:26:06 409095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 409102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:341|
[2025/09/12 12:26:06 409137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:341|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966409113|stream_id:0|stream_offset:314585|
[2025/09/12 12:26:06 409145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:341|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 409152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 409159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413326|now:1757679966409158|interval:4168|
[2025/09/12 12:26:06 409165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413326|now:1757679966409158|interv:4168|
[2025/09/12 12:26:06 409172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 409179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 409185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:315772|
[2025/09/12 12:26:06 409191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 409198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:342|
[2025/09/12 12:26:06 409232] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:342|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966409208|stream_id:0|stream_offset:315772|
[2025/09/12 12:26:06 409241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:342|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 409248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 409255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966413326|now:1757679966409255|interval:4071|
[2025/09/12 12:26:06 409260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966413326|now:1757679966409255|interv:4071|
[2025/09/12 12:26:06 409269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 409274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966413326|
[2025/09/12 12:26:06 409278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966413326|
[2025/09/12 12:26:06 409282] [debug] |xqc_engine_wakeup_after|wakeup:1757679966413326|now:1757679966409282|diff:4044|
[2025/09/12 12:26:06 409287] [debug] |xqc_engine_main_logic|END|now:1757679966408688|
[2025/09/12 12:26:06 409292] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966409292|
[2025/09/12 12:26:06 409296] [debug] |xqc_engine_wakeup_after|wakeup:1757679966413326|now:1757679966409296|diff:4030|
[2025/09/12 12:26:06 409300] [debug] |xqc_engine_main_logic|END|now:1757679966409292|
[2025/09/12 12:26:06 410230] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966410229|
[2025/09/12 12:26:06 410245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 410254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:79|
[2025/09/12 12:26:06 410261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:80|
[2025/09/12 12:26:06 410269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:80|
[2025/09/12 12:26:06 410274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 410284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:217|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:218|path_largest_ack:217|
[2025/09/12 12:26:06 410292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:146400|prior_delivered:101088|prior_time:1757679966351490|is_app_limited:0|send_elapse:57854|ack_elapse:58739|ctl_first_sent_time:1757679966351911|lagest_ack_time:1757679966410229|curr_delivered:169488|
[2025/09/12 12:26:06 410300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966351911|
[2025/09/12 12:26:06 410307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:06 410313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:218|origin_pktnum:95|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:218|path_largest_ack:218|
[2025/09/12 12:26:06 410321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:7|tx_in_flight:142800|prior_delivered:103488|prior_time:1757679966352377|is_app_limited:0|send_elapse:56931|ack_elapse:57852|ctl_first_sent_time:1757679966352814|lagest_ack_time:1757679966410229|curr_delivered:170688|
[2025/09/12 12:26:06 410327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966352814|
[2025/09/12 12:26:06 410334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 410341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56195|rttvar:379|minrtt:31744|latest_rtt:57415|ack_delay:32|
[2025/09/12 12:26:06 410348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56343|rttvar:582|minrtt:31744|latest_rtt:57415|ack_delay:32|
[2025/09/12 12:26:06 410354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:218|lost_pn:215|thresh:3|
[2025/09/12 12:26:06 410367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 410421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 410424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 410636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:214|lost_pn:215|po_sent_time:1757679966349947|lost_send_time:1757679966345638|loss_delay:64591|frame:STREAM |repair:128|
[2025/09/12 12:26:06 410641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:215|lost_pn:215|po_sent_time:1757679966350083|lost_send_time:1757679966345638|loss_delay:64591|frame:STREAM |repair:128|
[2025/09/12 12:26:06 410645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966350083u|
[2025/09/12 12:26:06 410649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 410654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56343|rtt_var:582|pto_duration:58671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 410658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 410662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 410666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 148810|
[2025/09/12 12:26:06 410670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966487879|now:1757679966410653|interv:77226|
[2025/09/12 12:26:06 410674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966487879|now:1757679966410653|interval:77226|pto_count:0|srtt:56343
[2025/09/12 12:26:06 410679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56931, ack_elapse 57852, delivered 67200|rate 1161584|lost 70|
[2025/09/12 12:26:06 410686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161584) in round 4|
[2025/09/12 12:26:06 410690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 410695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 410701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966352814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 410709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966352814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 410716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56343|latest_rtt:57415|min_rtt:31744|applimit:0|lost:68|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 410725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:80|largest:80|pns:2|
[2025/09/12 12:26:06 410732] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:80|frame:ACK |recv_time:1757679966410229|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 410739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086410229|now:1757679966410229|interv:120000000|
[2025/09/12 12:26:06 410746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086410229|now:1757679966410229|interv:120000000|
[2025/09/12 12:26:06 410752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966413326|pq_index:0|
[2025/09/12 12:26:06 410759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966408688|
[2025/09/12 12:26:06 410765] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966410765|
[2025/09/12 12:26:06 410773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966410771|
[2025/09/12 12:26:06 410781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 410789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56343|min_srtt:56343|path_bw:1231394|loss_rate:19.60|path_pto:0|
[2025/09/12 12:26:06 410795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:238617|
[2025/09/12 12:26:06 410802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56343|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 410808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:214|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 410815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56343|min_srtt:56343|path_bw:1231394|loss_rate:19.60|path_pto:0|
[2025/09/12 12:26:06 410828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:239804|
[2025/09/12 12:26:06 410835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56343|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 410842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:215|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 410848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56343|min_srtt:56343|path_bw:1231394|loss_rate:19.60|path_pto:0|
[2025/09/12 12:26:06 410855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:316959|
[2025/09/12 12:26:06 410861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56343|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 410867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 410873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56343|min_srtt:56343|path_bw:1231394|loss_rate:19.60|path_pto:0|
[2025/09/12 12:26:06 410880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 410886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56343|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 410892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 410899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56343|min_srtt:56343|path_bw:1231394|loss_rate:19.60|path_pto:0|
[2025/09/12 12:26:06 410905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:319333|
[2025/09/12 12:26:06 410911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 410917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 410924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 410930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 410937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:214|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 410943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:238617|
[2025/09/12 12:26:06 410950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 410956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:343|
[2025/09/12 12:26:06 411001] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:343|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966410972|stream_id:0|stream_offset:238617|
[2025/09/12 12:26:06 411011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:343|origin_pktnum:214|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 411018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 411024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56343|rtt_var:582|pto_duration:58671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 411031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 411038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 411043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 150010|
[2025/09/12 12:26:06 411050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966489643|now:1757679966411024|interv:78619|
[2025/09/12 12:26:06 411056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966489643|now:1757679966411024|interval:78619|pto_count:0|srtt:56343
[2025/09/12 12:26:06 411063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 411070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:215|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 411076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:239804|
[2025/09/12 12:26:06 411084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 411090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:344|
[2025/09/12 12:26:06 411145] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:344|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966411100|stream_id:0|stream_offset:239804|
[2025/09/12 12:26:06 411155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:344|origin_pktnum:215|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 411163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 411170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56343|rtt_var:582|pto_duration:58671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 411176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 411182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 411188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 151210|
[2025/09/12 12:26:06 411195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966489771|now:1757679966411169|interv:78602|
[2025/09/12 12:26:06 411202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966489771|now:1757679966411169|interval:78602|pto_count:0|srtt:56343
[2025/09/12 12:26:06 411215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 411223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 411230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:316959|
[2025/09/12 12:26:06 411237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 411244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:345|
[2025/09/12 12:26:06 411275] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:345|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966411254|stream_id:0|stream_offset:316959|
[2025/09/12 12:26:06 411284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:345|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 411291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 411297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56343|rtt_var:582|pto_duration:58671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 411304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 411311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 411317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 152410|
[2025/09/12 12:26:06 411322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966489925|now:1757679966411297|interv:78628|
[2025/09/12 12:26:06 411328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966489925|now:1757679966411297|interval:78628|pto_count:0|srtt:56343
[2025/09/12 12:26:06 411335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 411343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 411349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 411355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 411362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:346|
[2025/09/12 12:26:06 411398] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:346|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966411374|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 411408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:346|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 411415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 411428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56343|rtt_var:582|pto_duration:58671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 411435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 411439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 411443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 153610|
[2025/09/12 12:26:06 411447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966490045|now:1757679966411428|interv:78617|
[2025/09/12 12:26:06 411451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966490045|now:1757679966411428|interval:78617|pto_count:0|srtt:56343
[2025/09/12 12:26:06 411475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 411483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966490045|
[2025/09/12 12:26:06 411489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966490045|
[2025/09/12 12:26:06 411495] [debug] |xqc_engine_wakeup_after|wakeup:1757679966490045|now:1757679966411495|diff:78550|
[2025/09/12 12:26:06 411499] [debug] |xqc_engine_main_logic|END|now:1757679966410771|
[2025/09/12 12:26:06 411506] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966411506|
[2025/09/12 12:26:06 411511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 411517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:80|
[2025/09/12 12:26:06 411521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:81|
[2025/09/12 12:26:06 411527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:81|
[2025/09/12 12:26:06 411531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 411537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:224|origin_pktnum:99|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:224|path_largest_ack:224|
[2025/09/12 12:26:06 411542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:9|tx_in_flight:145200|prior_delivered:105888|prior_time:1757679966354312|is_app_limited:0|send_elapse:56862|ack_elapse:57194|ctl_first_sent_time:1757679966354752|lagest_ack_time:1757679966411506|curr_delivered:171888|
[2025/09/12 12:26:06 411547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966354752|
[2025/09/12 12:26:06 411552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 411559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56343|rttvar:582|minrtt:31744|latest_rtt:56754|ack_delay:56|
[2025/09/12 12:26:06 411566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56388|rttvar:525|minrtt:31744|latest_rtt:56754|ack_delay:56|
[2025/09/12 12:26:06 411573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:224|lost_pn:221|thresh:3|
[2025/09/12 12:26:06 411579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 411633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 411637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 411915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:219|lost_pn:221|po_sent_time:1757679966352885|lost_send_time:1757679966347658|loss_delay:63848|frame:STREAM |repair:128|
[2025/09/12 12:26:06 411923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:220|lost_pn:221|po_sent_time:1757679966352973|lost_send_time:1757679966347658|loss_delay:63848|frame:STREAM |repair:128|
[2025/09/12 12:26:06 411930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:221|lost_pn:221|po_sent_time:1757679966353063|lost_send_time:1757679966347658|loss_delay:63848|frame:STREAM |repair:128|
[2025/09/12 12:26:06 411937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966353063u|
[2025/09/12 12:26:06 411943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 411949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966417025|now:1757679966411949|interval:5076|
[2025/09/12 12:26:06 411956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966417025|now:1757679966411949|interv:5076|
[2025/09/12 12:26:06 411962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56862, ack_elapse 57194, delivered 66000|rate 1153967|lost 73|
[2025/09/12 12:26:06 411969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1153967) in round 4|
[2025/09/12 12:26:06 411975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 411987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 411992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:1200|po_sent_time:1757679966354752|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 411999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:1200|po_sent_time:1757679966354752|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 412006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56388|latest_rtt:56754|min_rtt:31744|applimit:0|lost:70|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 412015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:81|largest:81|pns:2|
[2025/09/12 12:26:06 412022] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:81|frame:ACK |recv_time:1757679966411506|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 412028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086411506|now:1757679966411506|interv:120000000|
[2025/09/12 12:26:06 412034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086411506|now:1757679966411506|interv:120000000|
[2025/09/12 12:26:06 412040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966490045|pq_index:0|
[2025/09/12 12:26:06 412047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966410771|
[2025/09/12 12:26:06 412053] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966412052|
[2025/09/12 12:26:06 412061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966412059|
[2025/09/12 12:26:06 412068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 412075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56388|min_srtt:56388|path_bw:1231394|loss_rate:19.94|path_pto:0|
[2025/09/12 12:26:06 412082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:104486|
[2025/09/12 12:26:06 412089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56388|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 412096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:219|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 412102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56388|min_srtt:56388|path_bw:1231394|loss_rate:19.94|path_pto:0|
[2025/09/12 12:26:06 412108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 412114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56388|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 412126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:220|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 412133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56388|min_srtt:56388|path_bw:1231394|loss_rate:19.94|path_pto:0|
[2025/09/12 12:26:06 412139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:244552|
[2025/09/12 12:26:06 412145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56388|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 412152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:221|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 412159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56388|min_srtt:56388|path_bw:1231394|loss_rate:19.94|path_pto:0|
[2025/09/12 12:26:06 412166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:319333|
[2025/09/12 12:26:06 412172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56388|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 412179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 412186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56388|min_srtt:56388|path_bw:1231394|loss_rate:19.94|path_pto:0|
[2025/09/12 12:26:06 412192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:320520|
[2025/09/12 12:26:06 412199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 412205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 412211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 412217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 412223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:219|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 412229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:104486|
[2025/09/12 12:26:06 412235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 412242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:347|
[2025/09/12 12:26:06 412281] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:347|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966412253|stream_id:0|stream_offset:104486|
[2025/09/12 12:26:06 412290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:347|origin_pktnum:96|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 412303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 412309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966417025|now:1757679966412309|interval:4716|
[2025/09/12 12:26:06 412316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966417025|now:1757679966412309|interv:4716|
[2025/09/12 12:26:06 412322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 412329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:220|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 412333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 412338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 412342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:348|
[2025/09/12 12:26:06 412387] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:348|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966412349|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 412398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:348|origin_pktnum:220|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 412404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 412408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966417025|now:1757679966412408|interval:4617|
[2025/09/12 12:26:06 412412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966417025|now:1757679966412408|interv:4617|
[2025/09/12 12:26:06 412417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 412421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:221|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 412425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:244552|
[2025/09/12 12:26:06 412429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 412434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:349|
[2025/09/12 12:26:06 412478] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:349|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966412440|stream_id:0|stream_offset:244552|
[2025/09/12 12:26:06 412492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:349|origin_pktnum:221|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 412498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 412502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966417025|now:1757679966412502|interval:4523|
[2025/09/12 12:26:06 412512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966417025|now:1757679966412502|interv:4523|
[2025/09/12 12:26:06 412516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 412520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 412525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:319333|
[2025/09/12 12:26:06 412529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 412533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:350|
[2025/09/12 12:26:06 412561] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:350|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966412539|stream_id:0|stream_offset:319333|
[2025/09/12 12:26:06 412570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:350|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 412577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 412584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966417025|now:1757679966412584|interval:4441|
[2025/09/12 12:26:06 412590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966417025|now:1757679966412584|interv:4441|
[2025/09/12 12:26:06 412594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 412599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966417025|
[2025/09/12 12:26:06 412603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966417025|
[2025/09/12 12:26:06 412607] [debug] |xqc_engine_wakeup_after|wakeup:1757679966417025|now:1757679966412607|diff:4418|
[2025/09/12 12:26:06 412611] [debug] |xqc_engine_main_logic|END|now:1757679966412059|
[2025/09/12 12:26:06 412616] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966412616|
[2025/09/12 12:26:06 412620] [debug] |xqc_engine_wakeup_after|wakeup:1757679966417025|now:1757679966412620|diff:4405|
[2025/09/12 12:26:06 412624] [debug] |xqc_engine_main_logic|END|now:1757679966412616|
[2025/09/12 12:26:06 413191] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966413190|
[2025/09/12 12:26:06 413203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 413213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:81|
[2025/09/12 12:26:06 413218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:82|
[2025/09/12 12:26:06 413226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:82|
[2025/09/12 12:26:06 413233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 413243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:225|origin_pktnum:100|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:230|path_largest_ack:225|
[2025/09/12 12:26:06 413256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:9|tx_in_flight:146400|prior_delivered:105888|prior_time:1757679966354312|is_app_limited:0|send_elapse:56950|ack_elapse:58878|ctl_first_sent_time:1757679966354840|lagest_ack_time:1757679966413190|curr_delivered:173088|
[2025/09/12 12:26:06 413261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966354840|
[2025/09/12 12:26:06 413268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 413275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:230|origin_pktnum:103|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:230|path_largest_ack:230|
[2025/09/12 12:26:06 413281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:11|tx_in_flight:147600|prior_delivered:108288|prior_time:1757679966356332|is_app_limited:0|send_elapse:56890|ack_elapse:56858|ctl_first_sent_time:1757679966356781|lagest_ack_time:1757679966413190|curr_delivered:174288|
[2025/09/12 12:26:06 413289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966356781|
[2025/09/12 12:26:06 413293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 413297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56388|rttvar:525|minrtt:31744|latest_rtt:56409|ack_delay:48|
[2025/09/12 12:26:06 413304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56385|rttvar:400|minrtt:31744|latest_rtt:56409|ack_delay:48|
[2025/09/12 12:26:06 413311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:230|lost_pn:227|thresh:3|
[2025/09/12 12:26:06 413317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 413361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 413365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 413599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 413607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:222|lost_pn:227|po_sent_time:1757679966353177|lost_send_time:1757679966349730|loss_delay:63460|frame:STREAM |repair:128|
[2025/09/12 12:26:06 413612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:223|lost_pn:227|po_sent_time:1757679966353265|lost_send_time:1757679966349730|loss_delay:63460|frame:STREAM |repair:128|
[2025/09/12 12:26:06 413617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:226|lost_pn:227|po_sent_time:1757679966354924|lost_send_time:1757679966349730|loss_delay:63460|frame:STREAM |repair:128|
[2025/09/12 12:26:06 413621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:227|lost_pn:227|po_sent_time:1757679966355021|lost_send_time:1757679966349730|loss_delay:63460|frame:STREAM |repair:128|
[2025/09/12 12:26:06 413626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966355021u|
[2025/09/12 12:26:06 413630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 413634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966418568|now:1757679966413634|interval:4934|
[2025/09/12 12:26:06 413638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966418568|now:1757679966413634|interv:4934|
[2025/09/12 12:26:06 413642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56890, ack_elapse 56858, delivered 66000|rate 1160133|lost 77|
[2025/09/12 12:26:06 413647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160133) in round 4|
[2025/09/12 12:26:06 413651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 413655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 413659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:4|acked:2400|po_sent_time:1757679966356781|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 413664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:4|acked:2400|po_sent_time:1757679966356781|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 413668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:146410|srtt:56385|latest_rtt:56409|min_rtt:31744|applimit:0|lost:73|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 413674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:82|largest:82|pns:2|
[2025/09/12 12:26:06 413679] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:82|frame:ACK |recv_time:1757679966413190|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 413683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086413190|now:1757679966413190|interv:120000000|
[2025/09/12 12:26:06 413703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086413190|now:1757679966413190|interv:120000000|
[2025/09/12 12:26:06 413709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966417025|pq_index:0|
[2025/09/12 12:26:06 413716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966412059|
[2025/09/12 12:26:06 413722] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966413722|
[2025/09/12 12:26:06 413731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966413729|
[2025/09/12 12:26:06 413738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 413746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|min_srtt:56385|path_bw:1231394|loss_rate:20.56|path_pto:0|
[2025/09/12 12:26:06 413753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:245739|
[2025/09/12 12:26:06 413760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 413767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:222|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 413774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|min_srtt:56385|path_bw:1231394|loss_rate:20.56|path_pto:0|
[2025/09/12 12:26:06 413781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:246926|
[2025/09/12 12:26:06 413787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 413795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:223|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 413801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|min_srtt:56385|path_bw:1231394|loss_rate:20.56|path_pto:0|
[2025/09/12 12:26:06 413808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 413814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 413821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:226|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 413827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|min_srtt:56385|path_bw:1231394|loss_rate:20.56|path_pto:0|
[2025/09/12 12:26:06 413833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 413844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 413850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:227|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 413857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|min_srtt:56385|path_bw:1231394|loss_rate:20.56|path_pto:0|
[2025/09/12 12:26:06 413863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:320520|
[2025/09/12 12:26:06 413869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 413875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 413882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|min_srtt:56385|path_bw:1231394|loss_rate:20.56|path_pto:0|
[2025/09/12 12:26:06 413889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:321707|
[2025/09/12 12:26:06 413895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 413902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 413909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56385|min_srtt:56385|path_bw:1231394|loss_rate:20.56|path_pto:0|
[2025/09/12 12:26:06 413915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:322894|
[2025/09/12 12:26:06 413921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 413927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 413933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 413939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 413947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:222|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 413953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:245739|
[2025/09/12 12:26:06 413960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 413966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:351|
[2025/09/12 12:26:06 414004] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:351|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:146410|now:1757679966413978|stream_id:0|stream_offset:245739|
[2025/09/12 12:26:06 414021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:351|origin_pktnum:222|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 414029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:146410|applimit:0|
[2025/09/12 12:26:06 414035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966418568|now:1757679966414035|interval:4533|
[2025/09/12 12:26:06 414042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966418568|now:1757679966414035|interv:4533|
[2025/09/12 12:26:06 414048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:147610|
[2025/09/12 12:26:06 414056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:223|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 414063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:246926|
[2025/09/12 12:26:06 414070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 414076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:352|
[2025/09/12 12:26:06 414111] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:352|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147610|now:1757679966414087|stream_id:0|stream_offset:246926|
[2025/09/12 12:26:06 414119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:352|origin_pktnum:223|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 414126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147610|applimit:0|
[2025/09/12 12:26:06 414133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966418568|now:1757679966414133|interval:4435|
[2025/09/12 12:26:06 414139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966418568|now:1757679966414133|interv:4435|
[2025/09/12 12:26:06 414145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:148810|
[2025/09/12 12:26:06 414152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:226|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 414159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 414166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 414172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:353|
[2025/09/12 12:26:06 414207] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:353|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966414182|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 414216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:353|origin_pktnum:226|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 414223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 414236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966418568|now:1757679966414236|interval:4332|
[2025/09/12 12:26:06 414243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966418568|now:1757679966414236|interv:4332|
[2025/09/12 12:26:06 414249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 414257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:227|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 414262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 414266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 414270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:354|
[2025/09/12 12:26:06 414299] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:354|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966414277|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 414308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:354|origin_pktnum:227|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 414315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 414321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966418568|now:1757679966414321|interval:4247|
[2025/09/12 12:26:06 414328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966418568|now:1757679966414321|interv:4247|
[2025/09/12 12:26:06 414332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 414337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 414341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:320520|
[2025/09/12 12:26:06 414346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 414350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:355|
[2025/09/12 12:26:06 414375] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:355|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966414356|stream_id:0|stream_offset:320520|
[2025/09/12 12:26:06 414384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:355|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 414391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 414398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966418568|now:1757679966414398|interval:4170|
[2025/09/12 12:26:06 414404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966418568|now:1757679966414398|interv:4170|
[2025/09/12 12:26:06 414413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 414417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 414421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:321707|
[2025/09/12 12:26:06 414426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 414430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:356|
[2025/09/12 12:26:06 414468] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:356|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966414436|stream_id:0|stream_offset:321707|
[2025/09/12 12:26:06 414481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:356|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 414488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 414492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966418568|now:1757679966414492|interval:4076|
[2025/09/12 12:26:06 414497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966418568|now:1757679966414492|interv:4076|
[2025/09/12 12:26:06 414501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 414505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966418568|
[2025/09/12 12:26:06 414510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966418568|
[2025/09/12 12:26:06 414513] [debug] |xqc_engine_wakeup_after|wakeup:1757679966418568|now:1757679966414513|diff:4055|
[2025/09/12 12:26:06 414518] [debug] |xqc_engine_main_logic|END|now:1757679966413729|
[2025/09/12 12:26:06 414523] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966414523|
[2025/09/12 12:26:06 414527] [debug] |xqc_engine_wakeup_after|wakeup:1757679966418568|now:1757679966414527|diff:4041|
[2025/09/12 12:26:06 414531] [debug] |xqc_engine_main_logic|END|now:1757679966414523|
[2025/09/12 12:26:06 415192] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966415190|
[2025/09/12 12:26:06 415203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 415213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:82|
[2025/09/12 12:26:06 415217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:83|
[2025/09/12 12:26:06 415224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:83|
[2025/09/12 12:26:06 415240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 415249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:231|origin_pktnum:104|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:236|path_largest_ack:231|
[2025/09/12 12:26:06 415257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:11|tx_in_flight:148800|prior_delivered:108288|prior_time:1757679966356332|is_app_limited:0|send_elapse:56972|ack_elapse:58858|ctl_first_sent_time:1757679966356863|lagest_ack_time:1757679966415190|curr_delivered:175488|
[2025/09/12 12:26:06 415277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966356863|
[2025/09/12 12:26:06 415284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 415290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:236|origin_pktnum:107|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:236|path_largest_ack:236|
[2025/09/12 12:26:06 415294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:13|tx_in_flight:150000|prior_delivered:110688|prior_time:1757679966358362|is_app_limited:0|send_elapse:56947|ack_elapse:56828|ctl_first_sent_time:1757679966358775|lagest_ack_time:1757679966415190|curr_delivered:176688|
[2025/09/12 12:26:06 415299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966358775|
[2025/09/12 12:26:06 415303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 415307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56385|rttvar:400|minrtt:31744|latest_rtt:56415|ack_delay:32|
[2025/09/12 12:26:06 415311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56384|rttvar:300|minrtt:31744|latest_rtt:56415|ack_delay:32|
[2025/09/12 12:26:06 415316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:236|lost_pn:233|thresh:3|
[2025/09/12 12:26:06 415320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 415365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 415369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 415602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 415629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:228|lost_pn:233|po_sent_time:1757679966355108|lost_send_time:1757679966351724|loss_delay:63466|frame:STREAM |repair:128|
[2025/09/12 12:26:06 415633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:229|lost_pn:233|po_sent_time:1757679966355203|lost_send_time:1757679966351724|loss_delay:63466|frame:STREAM |repair:128|
[2025/09/12 12:26:06 415638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:232|lost_pn:233|po_sent_time:1757679966356968|lost_send_time:1757679966351724|loss_delay:63466|frame:STREAM |repair:128|
[2025/09/12 12:26:06 415642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:233|lost_pn:233|po_sent_time:1757679966357061|lost_send_time:1757679966351724|loss_delay:63466|frame:STREAM |repair:128|
[2025/09/12 12:26:06 415647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966357061u|
[2025/09/12 12:26:06 415651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 415655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966420628|now:1757679966415655|interval:4973|
[2025/09/12 12:26:06 415659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966420628|now:1757679966415655|interv:4973|
[2025/09/12 12:26:06 415663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56947, ack_elapse 56828, delivered 66000|rate 1158972|lost 81|
[2025/09/12 12:26:06 415668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158972) in round 4|
[2025/09/12 12:26:06 415672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 415676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 415681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:4|acked:2400|po_sent_time:1757679966358775|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 415688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:4|acked:2400|po_sent_time:1757679966358775|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 415695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:146410|srtt:56384|latest_rtt:56415|min_rtt:31744|applimit:0|lost:77|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 415704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:83|largest:83|pns:2|
[2025/09/12 12:26:06 415711] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:83|frame:ACK |recv_time:1757679966415190|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 415723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086415190|now:1757679966415190|interv:120000000|
[2025/09/12 12:26:06 415730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086415190|now:1757679966415190|interv:120000000|
[2025/09/12 12:26:06 415736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966418568|pq_index:0|
[2025/09/12 12:26:06 415743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966413729|
[2025/09/12 12:26:06 415749] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966415749|
[2025/09/12 12:26:06 415757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966415755|
[2025/09/12 12:26:06 415764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 415771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|min_srtt:56384|path_bw:1231394|loss_rate:21.33|path_pto:0|
[2025/09/12 12:26:06 415778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:250487|
[2025/09/12 12:26:06 415784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 415791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:228|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 415798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|min_srtt:56384|path_bw:1231394|loss_rate:21.33|path_pto:0|
[2025/09/12 12:26:06 415804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:251674|
[2025/09/12 12:26:06 415810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 415816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:229|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 415823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|min_srtt:56384|path_bw:1231394|loss_rate:21.33|path_pto:0|
[2025/09/12 12:26:06 415829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 415835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 415841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:232|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 415847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|min_srtt:56384|path_bw:1231394|loss_rate:21.33|path_pto:0|
[2025/09/12 12:26:06 415853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 415877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 415884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:233|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 415890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|min_srtt:56384|path_bw:1231394|loss_rate:21.33|path_pto:0|
[2025/09/12 12:26:06 415896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:322894|
[2025/09/12 12:26:06 415904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 415911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 415917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|min_srtt:56384|path_bw:1231394|loss_rate:21.33|path_pto:0|
[2025/09/12 12:26:06 415924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:324081|
[2025/09/12 12:26:06 415931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 415938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 415944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56384|min_srtt:56384|path_bw:1231394|loss_rate:21.33|path_pto:0|
[2025/09/12 12:26:06 415950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:325268|
[2025/09/12 12:26:06 415956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 415961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 415967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 415972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 415978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:228|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 415984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:250487|
[2025/09/12 12:26:06 415990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 415997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:357|
[2025/09/12 12:26:06 416033] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:357|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:146410|now:1757679966416007|stream_id:0|stream_offset:250487|
[2025/09/12 12:26:06 416050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:357|origin_pktnum:228|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 416058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:146410|applimit:0|
[2025/09/12 12:26:06 416065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966420628|now:1757679966416065|interval:4563|
[2025/09/12 12:26:06 416071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966420628|now:1757679966416065|interv:4563|
[2025/09/12 12:26:06 416078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:147610|
[2025/09/12 12:26:06 416085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:229|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 416091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:251674|
[2025/09/12 12:26:06 416097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 416103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:358|
[2025/09/12 12:26:06 416130] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:358|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147610|now:1757679966416113|stream_id:0|stream_offset:251674|
[2025/09/12 12:26:06 416139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:358|origin_pktnum:229|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 416146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147610|applimit:0|
[2025/09/12 12:26:06 416152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966420628|now:1757679966416152|interval:4476|
[2025/09/12 12:26:06 416159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966420628|now:1757679966416152|interv:4476|
[2025/09/12 12:26:06 416165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:148810|
[2025/09/12 12:26:06 416171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:232|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 416178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 416184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 416189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:359|
[2025/09/12 12:26:06 416226] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:359|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966416199|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 416237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:359|origin_pktnum:232|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 416251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 416257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966420628|now:1757679966416257|interval:4371|
[2025/09/12 12:26:06 416264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966420628|now:1757679966416257|interv:4371|
[2025/09/12 12:26:06 416271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 416278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:233|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 416283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 416287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 416292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:360|
[2025/09/12 12:26:06 416317] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:360|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966416298|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 416325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:360|origin_pktnum:233|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 416332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 416338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966420628|now:1757679966416338|interval:4290|
[2025/09/12 12:26:06 416345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966420628|now:1757679966416338|interv:4290|
[2025/09/12 12:26:06 416352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 416360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 416365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:322894|
[2025/09/12 12:26:06 416370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 416374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:361|
[2025/09/12 12:26:06 416398] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:361|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966416380|stream_id:0|stream_offset:322894|
[2025/09/12 12:26:06 416403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:361|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 416410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 416417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966420628|now:1757679966416417|interval:4211|
[2025/09/12 12:26:06 416430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966420628|now:1757679966416417|interv:4211|
[2025/09/12 12:26:06 416436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 416444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 416449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:324081|
[2025/09/12 12:26:06 416465] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 416472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:362|
[2025/09/12 12:26:06 416498] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:362|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966416479|stream_id:0|stream_offset:324081|
[2025/09/12 12:26:06 416504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:362|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 416511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 416517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966420628|now:1757679966416517|interval:4111|
[2025/09/12 12:26:06 416524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966420628|now:1757679966416517|interv:4111|
[2025/09/12 12:26:06 416530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 416538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966420628|
[2025/09/12 12:26:06 416544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966420628|
[2025/09/12 12:26:06 416549] [debug] |xqc_engine_wakeup_after|wakeup:1757679966420628|now:1757679966416549|diff:4079|
[2025/09/12 12:26:06 416554] [debug] |xqc_engine_main_logic|END|now:1757679966415755|
[2025/09/12 12:26:06 416559] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966416559|
[2025/09/12 12:26:06 416563] [debug] |xqc_engine_wakeup_after|wakeup:1757679966420628|now:1757679966416563|diff:4065|
[2025/09/12 12:26:06 416567] [debug] |xqc_engine_main_logic|END|now:1757679966416559|
[2025/09/12 12:26:06 417147] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966417146|
[2025/09/12 12:26:06 417159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 417168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:83|
[2025/09/12 12:26:06 417174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:84|
[2025/09/12 12:26:06 417182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:84|
[2025/09/12 12:26:06 417189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 417198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:237|origin_pktnum:108|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:241|path_largest_ack:237|
[2025/09/12 12:26:06 417205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:13|tx_in_flight:151200|prior_delivered:110688|prior_time:1757679966358362|is_app_limited:0|send_elapse:57020|ack_elapse:58784|ctl_first_sent_time:1757679966358848|lagest_ack_time:1757679966417146|curr_delivered:177888|
[2025/09/12 12:26:06 417220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966358848|
[2025/09/12 12:26:06 417227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 417234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:241|origin_pktnum:112|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:241|path_largest_ack:241|
[2025/09/12 12:26:06 417241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:15|tx_in_flight:152400|prior_delivered:111888|prior_time:1757679966359324|is_app_limited:0|send_elapse:57869|ack_elapse:57822|ctl_first_sent_time:1757679966359858|lagest_ack_time:1757679966417146|curr_delivered:179088|
[2025/09/12 12:26:06 417248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966359858|
[2025/09/12 12:26:06 417255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 417261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56384|rttvar:300|minrtt:31744|latest_rtt:57288|ack_delay:24|
[2025/09/12 12:26:06 417267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56494|rttvar:445|minrtt:31744|latest_rtt:57288|ack_delay:24|
[2025/09/12 12:26:06 417274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:241|lost_pn:238|thresh:3|
[2025/09/12 12:26:06 417280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 417322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 417329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 417567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 417609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:234|lost_pn:238|po_sent_time:1757679966357162|lost_send_time:1757679966352697|loss_delay:64449|frame:STREAM |repair:128|
[2025/09/12 12:26:06 417613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:235|lost_pn:238|po_sent_time:1757679966357272|lost_send_time:1757679966352697|loss_delay:64449|frame:STREAM |repair:128|
[2025/09/12 12:26:06 417618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:238|lost_pn:238|po_sent_time:1757679966358928|lost_send_time:1757679966352697|loss_delay:64449|frame:STREAM |repair:128|
[2025/09/12 12:26:06 417622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966358928u|
[2025/09/12 12:26:06 417626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 417630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423478|now:1757679966417630|interval:5848|
[2025/09/12 12:26:06 417635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423478|now:1757679966417630|interv:5848|
[2025/09/12 12:26:06 417639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57869, ack_elapse 57822, delivered 67200|rate 1161243|lost 84|
[2025/09/12 12:26:06 417643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161243) in round 4|
[2025/09/12 12:26:06 417647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 417651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7256|
[2025/09/12 12:26:06 417655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:2400|po_sent_time:1757679966359858|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 417660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:2400|po_sent_time:1757679966359858|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:113088|
[2025/09/12 12:26:06 417665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:147610|srtt:56494|latest_rtt:57288|min_rtt:31744|applimit:0|lost:81|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 417670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:84|largest:84|pns:2|
[2025/09/12 12:26:06 417690] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:84|frame:ACK |recv_time:1757679966417146|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 417697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086417146|now:1757679966417146|interv:120000000|
[2025/09/12 12:26:06 417703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086417146|now:1757679966417146|interv:120000000|
[2025/09/12 12:26:06 417709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966420628|pq_index:0|
[2025/09/12 12:26:06 417716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966415755|
[2025/09/12 12:26:06 417722] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966417722|
[2025/09/12 12:26:06 417730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966417729|
[2025/09/12 12:26:06 417738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 417745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|min_srtt:56494|path_bw:1231394|loss_rate:22.07|path_pto:0|
[2025/09/12 12:26:06 417752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:255235|
[2025/09/12 12:26:06 417759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 417766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:234|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 417773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|min_srtt:56494|path_bw:1231394|loss_rate:22.07|path_pto:0|
[2025/09/12 12:26:06 417780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:256422|
[2025/09/12 12:26:06 417786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 417793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:235|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 417799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|min_srtt:56494|path_bw:1231394|loss_rate:22.07|path_pto:0|
[2025/09/12 12:26:06 417805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 417812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 417818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:238|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 417825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|min_srtt:56494|path_bw:1231394|loss_rate:22.07|path_pto:0|
[2025/09/12 12:26:06 417837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:325268|
[2025/09/12 12:26:06 417844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 417850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 417856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|min_srtt:56494|path_bw:1231394|loss_rate:22.07|path_pto:0|
[2025/09/12 12:26:06 417862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:326455|
[2025/09/12 12:26:06 417869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 417875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 417882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56494|min_srtt:56494|path_bw:1231394|loss_rate:22.07|path_pto:0|
[2025/09/12 12:26:06 417888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 417895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 417901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 417906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 417912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 417919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:234|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 417926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147610|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:255235|
[2025/09/12 12:26:06 417932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 417940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:363|
[2025/09/12 12:26:06 417979] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:363|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147610|now:1757679966417951|stream_id:0|stream_offset:255235|
[2025/09/12 12:26:06 417988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:363|origin_pktnum:234|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 417995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147610|applimit:0|
[2025/09/12 12:26:06 418001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423478|now:1757679966418001|interval:5477|
[2025/09/12 12:26:06 418015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423478|now:1757679966418001|interv:5477|
[2025/09/12 12:26:06 418022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:148810|
[2025/09/12 12:26:06 418029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:235|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 418036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:256422|
[2025/09/12 12:26:06 418043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 418050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:364|
[2025/09/12 12:26:06 418103] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:364|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966418060|stream_id:0|stream_offset:256422|
[2025/09/12 12:26:06 418114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:364|origin_pktnum:235|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 418120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 418127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423478|now:1757679966418126|interval:5352|
[2025/09/12 12:26:06 418133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423478|now:1757679966418126|interv:5352|
[2025/09/12 12:26:06 418140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 418147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:238|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 418154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 418161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 418167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:365|
[2025/09/12 12:26:06 418202] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:365|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966418178|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 418211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:365|origin_pktnum:238|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 418218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 418225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423478|now:1757679966418224|interval:5254|
[2025/09/12 12:26:06 418231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423478|now:1757679966418224|interv:5254|
[2025/09/12 12:26:06 418237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 418251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 418258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:325268|
[2025/09/12 12:26:06 418265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 418272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:366|
[2025/09/12 12:26:06 418308] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:366|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966418283|stream_id:0|stream_offset:325268|
[2025/09/12 12:26:06 418317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:366|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 418324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 418332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423478|now:1757679966418332|interval:5146|
[2025/09/12 12:26:06 418337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423478|now:1757679966418332|interv:5146|
[2025/09/12 12:26:06 418341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 418346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 418350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:326455|
[2025/09/12 12:26:06 418354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 418358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:367|
[2025/09/12 12:26:06 418383] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:367|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966418365|stream_id:0|stream_offset:326455|
[2025/09/12 12:26:06 418391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:367|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 418399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 418405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966423478|now:1757679966418405|interval:5073|
[2025/09/12 12:26:06 418411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966423478|now:1757679966418405|interv:5073|
[2025/09/12 12:26:06 418415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 418420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966423478|
[2025/09/12 12:26:06 418424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966423478|
[2025/09/12 12:26:06 418428] [debug] |xqc_engine_wakeup_after|wakeup:1757679966423478|now:1757679966418428|diff:5050|
[2025/09/12 12:26:06 418438] [debug] |xqc_engine_main_logic|END|now:1757679966417729|
[2025/09/12 12:26:06 418445] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966418444|
[2025/09/12 12:26:06 418450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 418468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:84|
[2025/09/12 12:26:06 418475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:85|
[2025/09/12 12:26:06 418481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:85|
[2025/09/12 12:26:06 418485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 418492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:244|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:244|path_largest_ack:244|
[2025/09/12 12:26:06 418497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:16|tx_in_flight:153600|prior_delivered:113088|prior_time:1757679966360349|is_app_limited:0|send_elapse:56850|ack_elapse:58095|ctl_first_sent_time:1757679966360801|lagest_ack_time:1757679966418444|curr_delivered:180288|
[2025/09/12 12:26:06 418502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966360801|
[2025/09/12 12:26:06 418506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 418510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56494|rttvar:445|minrtt:31744|latest_rtt:57643|ack_delay:24|
[2025/09/12 12:26:06 418515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56635|rttvar:615|minrtt:31744|latest_rtt:57643|ack_delay:24|
[2025/09/12 12:26:06 418519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:244|lost_pn:241|thresh:3|
[2025/09/12 12:26:06 418523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 418550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 418554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 418778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 418854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:239|lost_pn:241|po_sent_time:1757679966359029|lost_send_time:1757679966353596|loss_delay:64848|frame:STREAM |repair:128|
[2025/09/12 12:26:06 418862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:240|lost_pn:241|po_sent_time:1757679966359760|lost_send_time:1757679966353596|loss_delay:64848|frame:STREAM |repair:128|
[2025/09/12 12:26:06 418868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966359760u|
[2025/09/12 12:26:06 418875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 418882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966424787|now:1757679966418882|interval:5905|
[2025/09/12 12:26:06 418889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966424787|now:1757679966418882|interv:5905|
[2025/09/12 12:26:06 418895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56850, ack_elapse 58095, delivered 67200|rate 1156726|lost 86|
[2025/09/12 12:26:06 418902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 12:26:06 418908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156726) in round 5|
[2025/09/12 12:26:06 418914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 418920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 418926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966360801|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 418939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966360801|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 418946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150010|srtt:56635|latest_rtt:57643|min_rtt:31744|applimit:0|lost:84|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 418954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:85|largest:85|pns:2|
[2025/09/12 12:26:06 418961] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:85|frame:ACK |recv_time:1757679966418444|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 418968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086418444|now:1757679966418444|interv:120000000|
[2025/09/12 12:26:06 418974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086418444|now:1757679966418444|interv:120000000|
[2025/09/12 12:26:06 418981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966423478|pq_index:0|
[2025/09/12 12:26:06 418987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966417729|
[2025/09/12 12:26:06 418993] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966418993|
[2025/09/12 12:26:06 419001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966418999|
[2025/09/12 12:26:06 419009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 419017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56635|min_srtt:56635|path_bw:1231394|loss_rate:22.58|path_pto:0|
[2025/09/12 12:26:06 419023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:258796|
[2025/09/12 12:26:06 419029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56635|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 419036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:239|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 419042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56635|min_srtt:56635|path_bw:1231394|loss_rate:22.58|path_pto:0|
[2025/09/12 12:26:06 419049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 419056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56635|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 419064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:240|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 419070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56635|min_srtt:56635|path_bw:1231394|loss_rate:22.58|path_pto:0|
[2025/09/12 12:26:06 419082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 419089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56635|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 419095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 419101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56635|min_srtt:56635|path_bw:1231394|loss_rate:22.58|path_pto:0|
[2025/09/12 12:26:06 419108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 419115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 419121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 419127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 419134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 419141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:239|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 419146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:258796|
[2025/09/12 12:26:06 419150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 419155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:368|
[2025/09/12 12:26:06 419198] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:368|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966419166|stream_id:0|stream_offset:258796|
[2025/09/12 12:26:06 419208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:368|origin_pktnum:239|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 419215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 419222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966424787|now:1757679966419221|interval:5566|
[2025/09/12 12:26:06 419228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966424787|now:1757679966419221|interv:5566|
[2025/09/12 12:26:06 419234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 419241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:240|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 419247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 419254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 419267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:369|
[2025/09/12 12:26:06 419318] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:369|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966419278|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 419327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:369|origin_pktnum:111|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 419334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 419341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966424787|now:1757679966419340|interval:5447|
[2025/09/12 12:26:06 419347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966424787|now:1757679966419340|interv:5447|
[2025/09/12 12:26:06 419354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 419361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 419366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 419374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 419379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:370|
[2025/09/12 12:26:06 419408] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:370|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966419385|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 419417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:370|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 419425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 419432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966424787|now:1757679966419431|interval:5356|
[2025/09/12 12:26:06 419438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966424787|now:1757679966419431|interv:5356|
[2025/09/12 12:26:06 419445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 419450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966424787|
[2025/09/12 12:26:06 419468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966424787|
[2025/09/12 12:26:06 419473] [debug] |xqc_engine_wakeup_after|wakeup:1757679966424787|now:1757679966419472|diff:5315|
[2025/09/12 12:26:06 419477] [debug] |xqc_engine_main_logic|END|now:1757679966418999|
[2025/09/12 12:26:06 419482] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966419482|
[2025/09/12 12:26:06 419486] [debug] |xqc_engine_wakeup_after|wakeup:1757679966424787|now:1757679966419486|diff:5301|
[2025/09/12 12:26:06 419490] [debug] |xqc_engine_main_logic|END|now:1757679966419482|
[2025/09/12 12:26:06 420168] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966420166|
[2025/09/12 12:26:06 420185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 420191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:85|
[2025/09/12 12:26:06 420195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:86|
[2025/09/12 12:26:06 420201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:86|
[2025/09/12 12:26:06 420205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 420212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:245|origin_pktnum:116|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:246|path_largest_ack:245|
[2025/09/12 12:26:06 420217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:21|tx_in_flight:146400|prior_delivered:115488|prior_time:1757679966362294|is_app_limited:0|send_elapse:56867|ack_elapse:57872|ctl_first_sent_time:1757679966362795|lagest_ack_time:1757679966420166|curr_delivered:181488|
[2025/09/12 12:26:06 420224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966362795|
[2025/09/12 12:26:06 420231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 420238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:246|origin_pktnum:46|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:246|path_largest_ack:246|
[2025/09/12 12:26:06 420245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:21|tx_in_flight:146400|prior_delivered:115488|prior_time:1757679966362294|is_app_limited:0|send_elapse:56867|ack_elapse:57872|ctl_first_sent_time:1757679966362795|lagest_ack_time:1757679966420166|curr_delivered:182688|
[2025/09/12 12:26:06 420253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966362864|
[2025/09/12 12:26:06 420258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 420264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56635|rttvar:615|minrtt:31744|latest_rtt:57302|ack_delay:24|
[2025/09/12 12:26:06 420271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56715|rttvar:622|minrtt:31744|latest_rtt:57302|ack_delay:24|
[2025/09/12 12:26:06 420278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:246|lost_pn:243|thresh:3|
[2025/09/12 12:26:06 420284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 420316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 420576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 420632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 420637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:242|lost_pn:243|po_sent_time:1757679966359939|lost_send_time:1757679966355702|loss_delay:64464|frame:STREAM |repair:128|
[2025/09/12 12:26:06 420641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:243|lost_pn:243|po_sent_time:1757679966360732|lost_send_time:1757679966355702|loss_delay:64464|frame:STREAM |repair:128|
[2025/09/12 12:26:06 420646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966360732u|
[2025/09/12 12:26:06 420650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 420654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56715|rtt_var:622|pto_duration:59203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 420659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 420663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 420666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 148810|
[2025/09/12 12:26:06 420670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966498588|now:1757679966420654|interv:77934|
[2025/09/12 12:26:06 420674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966498588|now:1757679966420654|interval:77934|pto_count:0|srtt:56715
[2025/09/12 12:26:06 420681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56867, ack_elapse 57872, delivered 67200|rate 1161183|lost 88|
[2025/09/12 12:26:06 420686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161183) in round 5|
[2025/09/12 12:26:06 420690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 420694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 420698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966362864|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 420703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966362864|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 420711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56715|latest_rtt:57302|min_rtt:31744|applimit:0|lost:86|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 420720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:86|largest:86|pns:2|
[2025/09/12 12:26:06 420727] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:86|frame:ACK |recv_time:1757679966420166|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 420735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086420166|now:1757679966420166|interv:120000000|
[2025/09/12 12:26:06 420741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086420166|now:1757679966420166|interv:120000000|
[2025/09/12 12:26:06 420748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966424787|pq_index:0|
[2025/09/12 12:26:06 420754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966418999|
[2025/09/12 12:26:06 420760] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966420760|
[2025/09/12 12:26:06 420768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966420766|
[2025/09/12 12:26:06 420775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 420783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56715|min_srtt:56715|path_bw:1231394|loss_rate:22.93|path_pto:0|
[2025/09/12 12:26:06 420789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:259983|
[2025/09/12 12:26:06 420796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56715|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 420803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:242|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 420821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56715|min_srtt:56715|path_bw:1231394|loss_rate:22.93|path_pto:0|
[2025/09/12 12:26:06 420827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:125852|
[2025/09/12 12:26:06 420834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56715|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 420841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:243|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 420847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56715|min_srtt:56715|path_bw:1231394|loss_rate:22.93|path_pto:0|
[2025/09/12 12:26:06 420853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 420860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56715|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 420867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 420874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56715|min_srtt:56715|path_bw:1231394|loss_rate:22.93|path_pto:0|
[2025/09/12 12:26:06 420881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:330016|
[2025/09/12 12:26:06 420887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56715|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 420893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 420900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56715|min_srtt:56715|path_bw:1231394|loss_rate:22.93|path_pto:0|
[2025/09/12 12:26:06 420906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:331203|
[2025/09/12 12:26:06 420910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 420914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 420918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 420923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 420930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:242|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 420936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:259983|
[2025/09/12 12:26:06 420943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 420956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:371|
[2025/09/12 12:26:06 421012] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:371|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966420967|stream_id:0|stream_offset:259983|
[2025/09/12 12:26:06 421022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:371|origin_pktnum:242|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 421030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 421038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56715|rtt_var:622|pto_duration:59203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 421045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 421051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 421057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 150010|
[2025/09/12 12:26:06 421064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966500170|now:1757679966421037|interv:79133|
[2025/09/12 12:26:06 421070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966500170|now:1757679966421037|interval:79133|pto_count:0|srtt:56715
[2025/09/12 12:26:06 421077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 421085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:243|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 421091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:125852|
[2025/09/12 12:26:06 421098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 421104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:372|
[2025/09/12 12:26:06 421136] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:372|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966421114|stream_id:0|stream_offset:125852|
[2025/09/12 12:26:06 421145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:372|origin_pktnum:114|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 421153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 421160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56715|rtt_var:622|pto_duration:59203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 421167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 421173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 421179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 151210|
[2025/09/12 12:26:06 421191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966500317|now:1757679966421159|interv:79158|
[2025/09/12 12:26:06 421197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966500317|now:1757679966421159|interval:79158|pto_count:0|srtt:56715
[2025/09/12 12:26:06 421204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 421211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 421218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 421224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 421231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:373|
[2025/09/12 12:26:06 421260] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:373|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966421241|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 421269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:373|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 421276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 421283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56715|rtt_var:622|pto_duration:59203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 421289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 421293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 421297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 152410|
[2025/09/12 12:26:06 421301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966500444|now:1757679966421283|interv:79161|
[2025/09/12 12:26:06 421305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966500444|now:1757679966421283|interval:79161|pto_count:0|srtt:56715
[2025/09/12 12:26:06 421309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 421314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 421318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:330016|
[2025/09/12 12:26:06 421322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 421326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:374|
[2025/09/12 12:26:06 421358] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:374|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966421333|stream_id:0|stream_offset:330016|
[2025/09/12 12:26:06 421366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:374|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 421380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 421385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56715|rtt_var:622|pto_duration:59203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 421390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 421394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 421397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 153610|
[2025/09/12 12:26:06 421401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966500536|now:1757679966421385|interv:79151|
[2025/09/12 12:26:06 421405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966500536|now:1757679966421385|interval:79151|pto_count:0|srtt:56715
[2025/09/12 12:26:06 421409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 421414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966500536|
[2025/09/12 12:26:06 421418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966500536|
[2025/09/12 12:26:06 421422] [debug] |xqc_engine_wakeup_after|wakeup:1757679966500536|now:1757679966421422|diff:79114|
[2025/09/12 12:26:06 421427] [debug] |xqc_engine_main_logic|END|now:1757679966420766|
[2025/09/12 12:26:06 421433] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966421433|
[2025/09/12 12:26:06 421438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 421444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:86|
[2025/09/12 12:26:06 421447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:87|
[2025/09/12 12:26:06 421466] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:87|
[2025/09/12 12:26:06 421473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 421480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:252|origin_pktnum:123|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:252|path_largest_ack:252|
[2025/09/12 12:26:06 421485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:23|tx_in_flight:150000|prior_delivered:117888|prior_time:1757679966364311|is_app_limited:0|send_elapse:56923|ack_elapse:57122|ctl_first_sent_time:1757679966364781|lagest_ack_time:1757679966421433|curr_delivered:183888|
[2025/09/12 12:26:06 421489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966364781|
[2025/09/12 12:26:06 421494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:06 421498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56715|rttvar:622|minrtt:31744|latest_rtt:56652|ack_delay:24|
[2025/09/12 12:26:06 421502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56704|rttvar:488|minrtt:31744|latest_rtt:56652|ack_delay:24|
[2025/09/12 12:26:06 421510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:252|lost_pn:249|thresh:3|
[2025/09/12 12:26:06 421515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 421534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 421748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 421836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 421842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 421849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:247|lost_pn:249|po_sent_time:1757679966362948|lost_send_time:1757679966357641|loss_delay:63792|frame:STREAM |repair:128|
[2025/09/12 12:26:06 421857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:248|lost_pn:249|po_sent_time:1757679966363039|lost_send_time:1757679966357641|loss_delay:63792|frame:STREAM |repair:128|
[2025/09/12 12:26:06 421869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:249|lost_pn:249|po_sent_time:1757679966363148|lost_send_time:1757679966357641|loss_delay:63792|frame:STREAM |repair:128|
[2025/09/12 12:26:06 421876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966363148u|
[2025/09/12 12:26:06 421882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 421888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966427033|now:1757679966421887|interval:5146|
[2025/09/12 12:26:06 421894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966427033|now:1757679966421887|interv:5146|
[2025/09/12 12:26:06 421900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56923, ack_elapse 57122, delivered 66000|rate 1155421|lost 91|
[2025/09/12 12:26:06 421907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155421) in round 5|
[2025/09/12 12:26:06 421913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 421920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 421925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:1200|po_sent_time:1757679966364781|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 421931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:1200|po_sent_time:1757679966364781|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 421937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56704|latest_rtt:56652|min_rtt:31744|applimit:0|lost:88|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 421945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:87|largest:87|pns:2|
[2025/09/12 12:26:06 421951] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:87|frame:ACK |recv_time:1757679966421433|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 421957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086421433|now:1757679966421433|interv:120000000|
[2025/09/12 12:26:06 421963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086421433|now:1757679966421433|interv:120000000|
[2025/09/12 12:26:06 421969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966500536|pq_index:0|
[2025/09/12 12:26:06 421975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966420766|
[2025/09/12 12:26:06 421981] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966421980|
[2025/09/12 12:26:06 421988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966421986|
[2025/09/12 12:26:06 421995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 422007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56704|min_srtt:56704|path_bw:1231394|loss_rate:23.22|path_pto:0|
[2025/09/12 12:26:06 422014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 422020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56704|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 422027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:247|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 422033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56704|min_srtt:56704|path_bw:1231394|loss_rate:23.22|path_pto:0|
[2025/09/12 12:26:06 422039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 422046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56704|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 422052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:248|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 422058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56704|min_srtt:56704|path_bw:1231394|loss_rate:23.22|path_pto:0|
[2025/09/12 12:26:06 422064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 422070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56704|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 422076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:249|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 422082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56704|min_srtt:56704|path_bw:1231394|loss_rate:23.22|path_pto:0|
[2025/09/12 12:26:06 422088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:331203|
[2025/09/12 12:26:06 422094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56704|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 422101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 422107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56704|min_srtt:56704|path_bw:1231394|loss_rate:23.22|path_pto:0|
[2025/09/12 12:26:06 422114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:332390|
[2025/09/12 12:26:06 422120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 422125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 422137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 422143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 422150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:247|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 422156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 422163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 422170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:375|
[2025/09/12 12:26:06 422226] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:375|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966422181|stream_id:0|stream_offset:46323|
[2025/09/12 12:26:06 422236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:375|origin_pktnum:47|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 422243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 422250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966427033|now:1757679966422249|interval:4784|
[2025/09/12 12:26:06 422256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966427033|now:1757679966422249|interv:4784|
[2025/09/12 12:26:06 422262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 422270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:248|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 422276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 422283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 422290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:376|
[2025/09/12 12:26:06 422328] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:376|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966422301|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 422337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:376|origin_pktnum:121|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 422344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 422351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966427033|now:1757679966422350|interval:4683|
[2025/09/12 12:26:06 422358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966427033|now:1757679966422350|interv:4683|
[2025/09/12 12:26:06 422362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 422372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:249|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 422376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 422380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 422385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:377|
[2025/09/12 12:26:06 422411] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:377|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966422391|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 422420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:377|origin_pktnum:122|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 422427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 422433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966427033|now:1757679966422433|interval:4600|
[2025/09/12 12:26:06 422440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966427033|now:1757679966422433|interv:4600|
[2025/09/12 12:26:06 422444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 422449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 422453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:331203|
[2025/09/12 12:26:06 422474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 422478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:378|
[2025/09/12 12:26:06 422506] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:378|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966422486|stream_id:0|stream_offset:331203|
[2025/09/12 12:26:06 422515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:378|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 422522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 422529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966427033|now:1757679966422529|interval:4504|
[2025/09/12 12:26:06 422533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966427033|now:1757679966422529|interv:4504|
[2025/09/12 12:26:06 422537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 422542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966427033|
[2025/09/12 12:26:06 422546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966427033|
[2025/09/12 12:26:06 422550] [debug] |xqc_engine_wakeup_after|wakeup:1757679966427033|now:1757679966422550|diff:4483|
[2025/09/12 12:26:06 422560] [debug] |xqc_engine_main_logic|END|now:1757679966421986|
[2025/09/12 12:26:06 422565] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966422565|
[2025/09/12 12:26:06 422569] [debug] |xqc_engine_wakeup_after|wakeup:1757679966427033|now:1757679966422569|diff:4464|
[2025/09/12 12:26:06 422573] [debug] |xqc_engine_main_logic|END|now:1757679966422565|
[2025/09/12 12:26:06 423194] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966423193|
[2025/09/12 12:26:06 423204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 423212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:87|
[2025/09/12 12:26:06 423218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:88|
[2025/09/12 12:26:06 423228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:88|
[2025/09/12 12:26:06 423234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 423245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:253|origin_pktnum:124|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:256|path_largest_ack:253|
[2025/09/12 12:26:06 423252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:23|tx_in_flight:151200|prior_delivered:117888|prior_time:1757679966364311|is_app_limited:0|send_elapse:56992|ack_elapse:58882|ctl_first_sent_time:1757679966364850|lagest_ack_time:1757679966423193|curr_delivered:185088|
[2025/09/12 12:26:06 423259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966364850|
[2025/09/12 12:26:06 423266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 423273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:256|origin_pktnum:127|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:256|path_largest_ack:256|
[2025/09/12 12:26:06 423281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:25|tx_in_flight:150000|prior_delivered:120288|prior_time:1757679966366334|is_app_limited:0|send_elapse:56950|ack_elapse:56859|ctl_first_sent_time:1757679966366803|lagest_ack_time:1757679966423193|curr_delivered:186288|
[2025/09/12 12:26:06 423300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966366803|
[2025/09/12 12:26:06 423306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:06 423312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56704|rttvar:488|minrtt:31744|latest_rtt:56390|ack_delay:32|
[2025/09/12 12:26:06 423319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56660|rttvar:452|minrtt:31744|latest_rtt:56390|ack_delay:32|
[2025/09/12 12:26:06 423326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:256|lost_pn:253|thresh:3|
[2025/09/12 12:26:06 423332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 423372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 423590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 423648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 423652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 423655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 423659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 423663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 423668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:250|lost_pn:253|po_sent_time:1757679966363241|lost_send_time:1757679966359451|loss_delay:63742|frame:STREAM |repair:128|
[2025/09/12 12:26:06 423673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:251|lost_pn:253|po_sent_time:1757679966363341|lost_send_time:1757679966359451|loss_delay:63742|frame:STREAM |repair:128|
[2025/09/12 12:26:06 423677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966363341u|
[2025/09/12 12:26:06 423681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 423685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966428674|now:1757679966423685|interval:4989|
[2025/09/12 12:26:06 423692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966428674|now:1757679966423685|interv:4989|
[2025/09/12 12:26:06 423697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56950, ack_elapse 56859, delivered 66000|rate 1158911|lost 93|
[2025/09/12 12:26:06 423701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158911) in round 5|
[2025/09/12 12:26:06 423705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 423709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 423714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966366803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 423721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966366803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 423728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56660|latest_rtt:56390|min_rtt:31744|applimit:0|lost:91|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 423737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:88|largest:88|pns:2|
[2025/09/12 12:26:06 423745] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:88|frame:ACK |recv_time:1757679966423193|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 423750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086423193|now:1757679966423193|interv:120000000|
[2025/09/12 12:26:06 423754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086423193|now:1757679966423193|interv:120000000|
[2025/09/12 12:26:06 423758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966427033|pq_index:0|
[2025/09/12 12:26:06 423762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966421986|
[2025/09/12 12:26:06 423766] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966423766|
[2025/09/12 12:26:06 423773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966423771|
[2025/09/12 12:26:06 423780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 423787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1231394|loss_rate:23.76|path_pto:0|
[2025/09/12 12:26:06 423794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:262357|
[2025/09/12 12:26:06 423800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56660|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 423812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:250|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 423818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1231394|loss_rate:23.76|path_pto:0|
[2025/09/12 12:26:06 423823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:263544|
[2025/09/12 12:26:06 423830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56660|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 423836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:251|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 423843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1231394|loss_rate:23.76|path_pto:0|
[2025/09/12 12:26:06 423849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:332390|
[2025/09/12 12:26:06 423855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56660|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 423862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 423868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1231394|loss_rate:23.76|path_pto:0|
[2025/09/12 12:26:06 423874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:333577|
[2025/09/12 12:26:06 423880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56660|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 423887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 423893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1231394|loss_rate:23.76|path_pto:0|
[2025/09/12 12:26:06 423899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:334764|
[2025/09/12 12:26:06 423905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 423911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 423917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 423924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 423931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:250|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 423937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:262357|
[2025/09/12 12:26:06 423948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 423955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:379|
[2025/09/12 12:26:06 423989] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:379|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966423965|stream_id:0|stream_offset:262357|
[2025/09/12 12:26:06 423996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:379|origin_pktnum:250|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 424003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 424009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966428674|now:1757679966424009|interval:4665|
[2025/09/12 12:26:06 424016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966428674|now:1757679966424009|interv:4665|
[2025/09/12 12:26:06 424023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 424030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:251|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 424036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:263544|
[2025/09/12 12:26:06 424044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 424050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:380|
[2025/09/12 12:26:06 424077] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:380|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966424060|stream_id:0|stream_offset:263544|
[2025/09/12 12:26:06 424086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:380|origin_pktnum:251|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 424092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 424099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966428674|now:1757679966424098|interval:4576|
[2025/09/12 12:26:06 424106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966428674|now:1757679966424098|interv:4576|
[2025/09/12 12:26:06 424112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 424120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 424126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:332390|
[2025/09/12 12:26:06 424134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 424141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:381|
[2025/09/12 12:26:06 424176] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:381|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966424157|stream_id:0|stream_offset:332390|
[2025/09/12 12:26:06 424185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:381|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 424192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 424198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966428674|now:1757679966424198|interval:4476|
[2025/09/12 12:26:06 424205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966428674|now:1757679966424198|interv:4476|
[2025/09/12 12:26:06 424212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 424219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 424226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:333577|
[2025/09/12 12:26:06 424232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 424239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:382|
[2025/09/12 12:26:06 424266] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:382|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966424247|stream_id:0|stream_offset:333577|
[2025/09/12 12:26:06 424273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:382|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 424280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 424287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966428674|now:1757679966424287|interval:4387|
[2025/09/12 12:26:06 424294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966428674|now:1757679966424287|interv:4387|
[2025/09/12 12:26:06 424301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 424308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966428674|
[2025/09/12 12:26:06 424315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966428674|
[2025/09/12 12:26:06 424321] [debug] |xqc_engine_wakeup_after|wakeup:1757679966428674|now:1757679966424321|diff:4353|
[2025/09/12 12:26:06 424328] [debug] |xqc_engine_main_logic|END|now:1757679966423771|
[2025/09/12 12:26:06 424337] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966424337|
[2025/09/12 12:26:06 424341] [debug] |xqc_engine_wakeup_after|wakeup:1757679966428674|now:1757679966424341|diff:4333|
[2025/09/12 12:26:06 424345] [debug] |xqc_engine_main_logic|END|now:1757679966424337|
[2025/09/12 12:26:06 425116] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966425115|
[2025/09/12 12:26:06 425130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 425146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:88|
[2025/09/12 12:26:06 425152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:89|
[2025/09/12 12:26:06 425161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:89|
[2025/09/12 12:26:06 425168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 425178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:257|origin_pktnum:128|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:260|path_largest_ack:257|
[2025/09/12 12:26:06 425185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:25|tx_in_flight:151200|prior_delivered:120288|prior_time:1757679966366334|is_app_limited:0|send_elapse:57042|ack_elapse:58781|ctl_first_sent_time:1757679966366895|lagest_ack_time:1757679966425115|curr_delivered:187488|
[2025/09/12 12:26:06 425192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966366895|
[2025/09/12 12:26:06 425199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:06 425205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:260|origin_pktnum:131|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:260|path_largest_ack:260|
[2025/09/12 12:26:06 425211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:27|tx_in_flight:150000|prior_delivered:122688|prior_time:1757679966368263|is_app_limited:0|send_elapse:56908|ack_elapse:56852|ctl_first_sent_time:1757679966368746|lagest_ack_time:1757679966425115|curr_delivered:188688|
[2025/09/12 12:26:06 425218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966368746|
[2025/09/12 12:26:06 425224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:802||sndq_packets_used_bytes:0|sndq_packets_free:90|
[2025/09/12 12:26:06 425230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56660|rttvar:452|minrtt:31744|latest_rtt:56369|ack_delay:32|
[2025/09/12 12:26:06 425236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56620|rttvar:419|minrtt:31744|latest_rtt:56369|ack_delay:32|
[2025/09/12 12:26:06 425243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:260|lost_pn:257|thresh:3|
[2025/09/12 12:26:06 425250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 425277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 425485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 425545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 425552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 425556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 425560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 425564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 425572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:254|lost_pn:257|po_sent_time:1757679966364932|lost_send_time:1757679966361418|loss_delay:63697|frame:STREAM |repair:128|
[2025/09/12 12:26:06 425577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:255|lost_pn:257|po_sent_time:1757679966365027|lost_send_time:1757679966361418|loss_delay:63697|frame:STREAM |repair:128|
[2025/09/12 12:26:06 425581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966365027u|
[2025/09/12 12:26:06 425586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 425590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966430694|now:1757679966425590|interval:5104|
[2025/09/12 12:26:06 425594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966430694|now:1757679966425590|interv:5104|
[2025/09/12 12:26:06 425598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56908, ack_elapse 56852, delivered 66000|rate 1159766|lost 95|
[2025/09/12 12:26:06 425603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159766) in round 5|
[2025/09/12 12:26:06 425607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 425614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 425618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966368746|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 425623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966368746|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 425627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56620|latest_rtt:56369|min_rtt:31744|applimit:0|lost:93|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 425633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:89|largest:89|pns:2|
[2025/09/12 12:26:06 425638] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:89|frame:ACK |recv_time:1757679966425115|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 425643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086425115|now:1757679966425115|interv:120000000|
[2025/09/12 12:26:06 425647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086425115|now:1757679966425115|interv:120000000|
[2025/09/12 12:26:06 425654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966428674|pq_index:0|
[2025/09/12 12:26:06 425661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966423771|
[2025/09/12 12:26:06 425667] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966425667|
[2025/09/12 12:26:06 425675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966425673|
[2025/09/12 12:26:06 425682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 425690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56620|min_srtt:56620|path_bw:1231394|loss_rate:24.03|path_pto:0|
[2025/09/12 12:26:06 425697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:264731|
[2025/09/12 12:26:06 425704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56620|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 425712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:254|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 425718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56620|min_srtt:56620|path_bw:1231394|loss_rate:24.03|path_pto:0|
[2025/09/12 12:26:06 425725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:265918|
[2025/09/12 12:26:06 425731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56620|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 425744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:255|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 425751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56620|min_srtt:56620|path_bw:1231394|loss_rate:24.03|path_pto:0|
[2025/09/12 12:26:06 425758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:334764|
[2025/09/12 12:26:06 425764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56620|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 425771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 425777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56620|min_srtt:56620|path_bw:1231394|loss_rate:24.03|path_pto:0|
[2025/09/12 12:26:06 425783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:335951|
[2025/09/12 12:26:06 425790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56620|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 425796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 425803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56620|min_srtt:56620|path_bw:1231394|loss_rate:24.03|path_pto:0|
[2025/09/12 12:26:06 425809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:337138|
[2025/09/12 12:26:06 425815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 425820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 425826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 425832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 425839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:254|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 425845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:264731|
[2025/09/12 12:26:06 425852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 425859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:383|
[2025/09/12 12:26:06 425907] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:383|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966425870|stream_id:0|stream_offset:264731|
[2025/09/12 12:26:06 425917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:383|origin_pktnum:254|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 425931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 425938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966430694|now:1757679966425938|interval:4756|
[2025/09/12 12:26:06 425945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966430694|now:1757679966425938|interv:4756|
[2025/09/12 12:26:06 425951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 425958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:255|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 425964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:265918|
[2025/09/12 12:26:06 425970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 425977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:384|
[2025/09/12 12:26:06 426026] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:384|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966425987|stream_id:0|stream_offset:265918|
[2025/09/12 12:26:06 426036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:384|origin_pktnum:255|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 426044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 426050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966430694|now:1757679966426050|interval:4644|
[2025/09/12 12:26:06 426056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966430694|now:1757679966426050|interv:4644|
[2025/09/12 12:26:06 426062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 426070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 426077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:334764|
[2025/09/12 12:26:06 426083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 426090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:385|
[2025/09/12 12:26:06 426141] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:385|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966426100|stream_id:0|stream_offset:334764|
[2025/09/12 12:26:06 426151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:385|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 426158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 426165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966430694|now:1757679966426165|interval:4529|
[2025/09/12 12:26:06 426177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966430694|now:1757679966426165|interv:4529|
[2025/09/12 12:26:06 426184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 426191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 426197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:335951|
[2025/09/12 12:26:06 426204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 426211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:386|
[2025/09/12 12:26:06 426248] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:386|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966426221|stream_id:0|stream_offset:335951|
[2025/09/12 12:26:06 426257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:386|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 426262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 426267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966430694|now:1757679966426267|interval:4427|
[2025/09/12 12:26:06 426274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966430694|now:1757679966426267|interv:4427|
[2025/09/12 12:26:06 426280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 426288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966430694|
[2025/09/12 12:26:06 426295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966430694|
[2025/09/12 12:26:06 426302] [debug] |xqc_engine_wakeup_after|wakeup:1757679966430694|now:1757679966426301|diff:4393|
[2025/09/12 12:26:06 426308] [debug] |xqc_engine_main_logic|END|now:1757679966425673|
[2025/09/12 12:26:06 426316] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966426316|
[2025/09/12 12:26:06 426322] [debug] |xqc_engine_wakeup_after|wakeup:1757679966430694|now:1757679966426322|diff:4372|
[2025/09/12 12:26:06 426326] [debug] |xqc_engine_main_logic|END|now:1757679966426316|
[2025/09/12 12:26:06 427133] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966427132|
[2025/09/12 12:26:06 427148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 427157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:89|
[2025/09/12 12:26:06 427164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:90|
[2025/09/12 12:26:06 427173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:90|
[2025/09/12 12:26:06 427179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 427189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:261|origin_pktnum:132|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:264|path_largest_ack:261|
[2025/09/12 12:26:06 427204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:27|tx_in_flight:151200|prior_delivered:122688|prior_time:1757679966368263|is_app_limited:0|send_elapse:56998|ack_elapse:58869|ctl_first_sent_time:1757679966368836|lagest_ack_time:1757679966427132|curr_delivered:189888|
[2025/09/12 12:26:06 427212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966368836|
[2025/09/12 12:26:06 427219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:802||sndq_packets_used_bytes:0|sndq_packets_free:90|
[2025/09/12 12:26:06 427227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:264|origin_pktnum:135|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:264|path_largest_ack:264|
[2025/09/12 12:26:06 427233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:29|tx_in_flight:150000|prior_delivered:125088|prior_time:1757679966370355|is_app_limited:0|send_elapse:56922|ack_elapse:56777|ctl_first_sent_time:1757679966370816|lagest_ack_time:1757679966427132|curr_delivered:191088|
[2025/09/12 12:26:06 427240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966370816|
[2025/09/12 12:26:06 427244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:800||sndq_packets_used_bytes:0|sndq_packets_free:92|
[2025/09/12 12:26:06 427248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56620|rttvar:419|minrtt:31744|latest_rtt:56316|ack_delay:32|
[2025/09/12 12:26:06 427252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56578|rttvar:399|minrtt:31744|latest_rtt:56316|ack_delay:32|
[2025/09/12 12:26:06 427257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:264|lost_pn:261|thresh:3|
[2025/09/12 12:26:06 427264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 427287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 427496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 427556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 427564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 427568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 427571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 427575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 427591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:258|lost_pn:261|po_sent_time:1757679966366997|lost_send_time:1757679966363482|loss_delay:63650|frame:STREAM |repair:128|
[2025/09/12 12:26:06 427596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:259|lost_pn:261|po_sent_time:1757679966367093|lost_send_time:1757679966363482|loss_delay:63650|frame:STREAM |repair:128|
[2025/09/12 12:26:06 427601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966367093u|
[2025/09/12 12:26:06 427605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 427609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966432581|now:1757679966427609|interval:4972|
[2025/09/12 12:26:06 427613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966432581|now:1757679966427609|interv:4972|
[2025/09/12 12:26:06 427617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56922, ack_elapse 56777, delivered 66000|rate 1159481|lost 97|
[2025/09/12 12:26:06 427622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159481) in round 5|
[2025/09/12 12:26:06 427626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 427630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 427634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966370816|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 427638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966370816|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 427653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56578|latest_rtt:56316|min_rtt:31744|applimit:0|lost:95|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 427659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:90|largest:90|pns:2|
[2025/09/12 12:26:06 427664] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:90|frame:ACK |recv_time:1757679966427132|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 427668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086427132|now:1757679966427132|interv:120000000|
[2025/09/12 12:26:06 427672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086427132|now:1757679966427132|interv:120000000|
[2025/09/12 12:26:06 427676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966430694|pq_index:0|
[2025/09/12 12:26:06 427681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966425673|
[2025/09/12 12:26:06 427685] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966427684|
[2025/09/12 12:26:06 427690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966427688|
[2025/09/12 12:26:06 427695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 427699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56578|min_srtt:56578|path_bw:1231394|loss_rate:24.30|path_pto:0|
[2025/09/12 12:26:06 427704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:267105|
[2025/09/12 12:26:06 427709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56578|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 427717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:258|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 427723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56578|min_srtt:56578|path_bw:1231394|loss_rate:24.30|path_pto:0|
[2025/09/12 12:26:06 427730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:268292|
[2025/09/12 12:26:06 427736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56578|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 427743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:259|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 427749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56578|min_srtt:56578|path_bw:1231394|loss_rate:24.30|path_pto:0|
[2025/09/12 12:26:06 427755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:337138|
[2025/09/12 12:26:06 427767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56578|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 427774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 427781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56578|min_srtt:56578|path_bw:1231394|loss_rate:24.30|path_pto:0|
[2025/09/12 12:26:06 427787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:338325|
[2025/09/12 12:26:06 427794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56578|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 427801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 427807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56578|min_srtt:56578|path_bw:1231394|loss_rate:24.30|path_pto:0|
[2025/09/12 12:26:06 427814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:339512|
[2025/09/12 12:26:06 427820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 427826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 427832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 427838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 427845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:258|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 427852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:267105|
[2025/09/12 12:26:06 427858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 427865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:387|
[2025/09/12 12:26:06 427902] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:387|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966427875|stream_id:0|stream_offset:267105|
[2025/09/12 12:26:06 427911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:387|origin_pktnum:258|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 427918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 427924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966432581|now:1757679966427924|interval:4657|
[2025/09/12 12:26:06 427931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966432581|now:1757679966427924|interv:4657|
[2025/09/12 12:26:06 427943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 427950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:259|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 427957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:268292|
[2025/09/12 12:26:06 427964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 427970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:388|
[2025/09/12 12:26:06 428001] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:388|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966427981|stream_id:0|stream_offset:268292|
[2025/09/12 12:26:06 428009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:388|origin_pktnum:259|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 428016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 428022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966432581|now:1757679966428022|interval:4559|
[2025/09/12 12:26:06 428029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966432581|now:1757679966428022|interv:4559|
[2025/09/12 12:26:06 428035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 428041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 428047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:337138|
[2025/09/12 12:26:06 428054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 428059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:389|
[2025/09/12 12:26:06 428085] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:389|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966428068|stream_id:0|stream_offset:337138|
[2025/09/12 12:26:06 428093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:389|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 428100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 428106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966432581|now:1757679966428106|interval:4475|
[2025/09/12 12:26:06 428113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966432581|now:1757679966428106|interv:4475|
[2025/09/12 12:26:06 428119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 428127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 428133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:338325|
[2025/09/12 12:26:06 428145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 428151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:390|
[2025/09/12 12:26:06 428184] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:390|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966428161|stream_id:0|stream_offset:338325|
[2025/09/12 12:26:06 428194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:390|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 428201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 428207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966432581|now:1757679966428207|interval:4374|
[2025/09/12 12:26:06 428213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966432581|now:1757679966428207|interv:4374|
[2025/09/12 12:26:06 428219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 428226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966432581|
[2025/09/12 12:26:06 428232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966432581|
[2025/09/12 12:26:06 428239] [debug] |xqc_engine_wakeup_after|wakeup:1757679966432581|now:1757679966428239|diff:4342|
[2025/09/12 12:26:06 428244] [debug] |xqc_engine_main_logic|END|now:1757679966427688|
[2025/09/12 12:26:06 428249] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966428249|
[2025/09/12 12:26:06 428253] [debug] |xqc_engine_wakeup_after|wakeup:1757679966432581|now:1757679966428253|diff:4328|
[2025/09/12 12:26:06 428257] [debug] |xqc_engine_main_logic|END|now:1757679966428249|
[2025/09/12 12:26:06 429193] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966429192|
[2025/09/12 12:26:06 429208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 429218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:90|
[2025/09/12 12:26:06 429224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:91|
[2025/09/12 12:26:06 429234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:91|
[2025/09/12 12:26:06 429240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 429249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:265|origin_pktnum:136|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:268|path_largest_ack:265|
[2025/09/12 12:26:06 429256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:29|tx_in_flight:151200|prior_delivered:125088|prior_time:1757679966370355|is_app_limited:0|send_elapse:57028|ack_elapse:58837|ctl_first_sent_time:1757679966370922|lagest_ack_time:1757679966429192|curr_delivered:192288|
[2025/09/12 12:26:06 429263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966370922|
[2025/09/12 12:26:06 429270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:800||sndq_packets_used_bytes:0|sndq_packets_free:92|
[2025/09/12 12:26:06 429277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:268|origin_pktnum:139|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:268|path_largest_ack:268|
[2025/09/12 12:26:06 429290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:31|tx_in_flight:150000|prior_delivered:127488|prior_time:1757679966372344|is_app_limited:0|send_elapse:57034|ack_elapse:56848|ctl_first_sent_time:1757679966372831|lagest_ack_time:1757679966429192|curr_delivered:193488|
[2025/09/12 12:26:06 429297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966372831|
[2025/09/12 12:26:06 429304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:798||sndq_packets_used_bytes:0|sndq_packets_free:94|
[2025/09/12 12:26:06 429311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56578|rttvar:399|minrtt:31744|latest_rtt:56361|ack_delay:48|
[2025/09/12 12:26:06 429319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56545|rttvar:366|minrtt:31744|latest_rtt:56361|ack_delay:48|
[2025/09/12 12:26:06 429325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:268|lost_pn:265|thresh:3|
[2025/09/12 12:26:06 429332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 429355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 429545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 429602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 429610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 429614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 429618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 429624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 429648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:262|lost_pn:265|po_sent_time:1757679966368931|lost_send_time:1757679966365579|loss_delay:63613|frame:STREAM |repair:128|
[2025/09/12 12:26:06 429653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:263|lost_pn:265|po_sent_time:1757679966369031|lost_send_time:1757679966365579|loss_delay:63613|frame:STREAM |repair:128|
[2025/09/12 12:26:06 429657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966369031u|
[2025/09/12 12:26:06 429661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 429665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966434650|now:1757679966429665|interval:4985|
[2025/09/12 12:26:06 429670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966434650|now:1757679966429665|interv:4985|
[2025/09/12 12:26:06 429674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57034, ack_elapse 56848, delivered 66000|rate 1157204|lost 99|
[2025/09/12 12:26:06 429678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157204) in round 5|
[2025/09/12 12:26:06 429682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 429687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 429690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966372831|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 429695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966372831|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 429703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56545|latest_rtt:56361|min_rtt:31744|applimit:0|lost:97|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 429711] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:154240|inflight:148810|mode:0|applimit:0|pacing_rate:4035168|bw:1231394|srtt:56545|latest_rtt:56361|min_rtt:31744|send:395|lost:97|tlp:0|recv:97|recovery:0|slow_start:1|conn_life:237223|acked:2400|delivered:193488|is_cwnd_limited:1|
[2025/09/12 12:26:06 429724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:91|largest:91|pns:2|
[2025/09/12 12:26:06 429731] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:91|frame:ACK |recv_time:1757679966429192|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 429739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086429192|now:1757679966429192|interv:120000000|
[2025/09/12 12:26:06 429745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086429192|now:1757679966429192|interv:120000000|
[2025/09/12 12:26:06 429751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966432581|pq_index:0|
[2025/09/12 12:26:06 429758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966427688|
[2025/09/12 12:26:06 429764] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966429763|
[2025/09/12 12:26:06 429771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966429769|
[2025/09/12 12:26:06 429779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 429786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56545|min_srtt:56545|path_bw:1231394|loss_rate:24.56|path_pto:0|
[2025/09/12 12:26:06 429793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:269479|
[2025/09/12 12:26:06 429799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56545|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 429806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:262|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 429813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56545|min_srtt:56545|path_bw:1231394|loss_rate:24.56|path_pto:0|
[2025/09/12 12:26:06 429819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:270666|
[2025/09/12 12:26:06 429826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56545|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 429832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:263|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 429839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56545|min_srtt:56545|path_bw:1231394|loss_rate:24.56|path_pto:0|
[2025/09/12 12:26:06 429845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:339512|
[2025/09/12 12:26:06 429851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56545|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 429858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 429871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56545|min_srtt:56545|path_bw:1231394|loss_rate:24.56|path_pto:0|
[2025/09/12 12:26:06 429878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:340699|
[2025/09/12 12:26:06 429884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56545|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 429891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 429897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56545|min_srtt:56545|path_bw:1231394|loss_rate:24.56|path_pto:0|
[2025/09/12 12:26:06 429903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:341886|
[2025/09/12 12:26:06 429910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 429916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 429922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 429928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 429935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:262|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 429942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:269479|
[2025/09/12 12:26:06 429948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 429953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:391|
[2025/09/12 12:26:06 429990] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:391|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966429964|stream_id:0|stream_offset:269479|
[2025/09/12 12:26:06 429998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:391|origin_pktnum:262|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 430006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 430012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966434650|now:1757679966430012|interval:4638|
[2025/09/12 12:26:06 430018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966434650|now:1757679966430012|interv:4638|
[2025/09/12 12:26:06 430024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 430032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:263|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 430045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:270666|
[2025/09/12 12:26:06 430052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 430058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:392|
[2025/09/12 12:26:06 430087] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:392|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966430068|stream_id:0|stream_offset:270666|
[2025/09/12 12:26:06 430095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:392|origin_pktnum:263|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 430102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 430109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966434650|now:1757679966430109|interval:4541|
[2025/09/12 12:26:06 430116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966434650|now:1757679966430109|interv:4541|
[2025/09/12 12:26:06 430122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 430129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 430136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:339512|
[2025/09/12 12:26:06 430143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 430149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:393|
[2025/09/12 12:26:06 430206] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:393|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966430159|stream_id:0|stream_offset:339512|
[2025/09/12 12:26:06 430215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:393|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 430222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 430229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966434650|now:1757679966430229|interval:4421|
[2025/09/12 12:26:06 430235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966434650|now:1757679966430229|interv:4421|
[2025/09/12 12:26:06 430242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 430249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 430256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:340699|
[2025/09/12 12:26:06 430263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 430269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:394|
[2025/09/12 12:26:06 430306] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:394|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966430285|stream_id:0|stream_offset:340699|
[2025/09/12 12:26:06 430315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:394|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 430322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 430329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966434650|now:1757679966430329|interval:4321|
[2025/09/12 12:26:06 430336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966434650|now:1757679966430329|interv:4321|
[2025/09/12 12:26:06 430340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 430345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966434650|
[2025/09/12 12:26:06 430349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966434650|
[2025/09/12 12:26:06 430353] [debug] |xqc_engine_wakeup_after|wakeup:1757679966434650|now:1757679966430353|diff:4297|
[2025/09/12 12:26:06 430357] [debug] |xqc_engine_main_logic|END|now:1757679966429769|
[2025/09/12 12:26:06 430363] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966430362|
[2025/09/12 12:26:06 430366] [debug] |xqc_engine_wakeup_after|wakeup:1757679966434650|now:1757679966430366|diff:4284|
[2025/09/12 12:26:06 430370] [debug] |xqc_engine_main_logic|END|now:1757679966430362|
[2025/09/12 12:26:06 431095] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966431094|
[2025/09/12 12:26:06 431110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 431120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:91|
[2025/09/12 12:26:06 431126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:92|
[2025/09/12 12:26:06 431135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:92|
[2025/09/12 12:26:06 431141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 431151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:269|origin_pktnum:140|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:272|path_largest_ack:269|
[2025/09/12 12:26:06 431158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:31|tx_in_flight:151200|prior_delivered:127488|prior_time:1757679966372344|is_app_limited:0|send_elapse:57141|ack_elapse:58750|ctl_first_sent_time:1757679966372938|lagest_ack_time:1757679966431094|curr_delivered:194688|
[2025/09/12 12:26:06 431166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966372938|
[2025/09/12 12:26:06 431173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:798||sndq_packets_used_bytes:0|sndq_packets_free:94|
[2025/09/12 12:26:06 431179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:272|origin_pktnum:143|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:272|path_largest_ack:272|
[2025/09/12 12:26:06 431186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:33|tx_in_flight:151200|prior_delivered:128688|prior_time:1757679966373301|is_app_limited:0|send_elapse:57745|ack_elapse:57793|ctl_first_sent_time:1757679966373750|lagest_ack_time:1757679966431094|curr_delivered:195888|
[2025/09/12 12:26:06 431201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966373750|
[2025/09/12 12:26:06 431207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:796||sndq_packets_used_bytes:0|sndq_packets_free:96|
[2025/09/12 12:26:06 431212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56545|rttvar:366|minrtt:31744|latest_rtt:57344|ack_delay:32|
[2025/09/12 12:26:06 431216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56641|rttvar:466|minrtt:31744|latest_rtt:57344|ack_delay:32|
[2025/09/12 12:26:06 431220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:272|lost_pn:269|thresh:3|
[2025/09/12 12:26:06 431225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 431254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 431420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 431501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 431509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 431512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 431516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 431520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 431555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:266|lost_pn:269|po_sent_time:1757679966371037|lost_send_time:1757679966366582|loss_delay:64512|frame:STREAM |repair:128|
[2025/09/12 12:26:06 431559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:267|lost_pn:269|po_sent_time:1757679966371160|lost_send_time:1757679966366582|loss_delay:64512|frame:STREAM |repair:128|
[2025/09/12 12:26:06 431564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966371160u|
[2025/09/12 12:26:06 431568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 431572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966437549|now:1757679966431572|interval:5977|
[2025/09/12 12:26:06 431576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966437549|now:1757679966431572|interv:5977|
[2025/09/12 12:26:06 431580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57745, ack_elapse 57793, delivered 67200|rate 1162770|lost 101|
[2025/09/12 12:26:06 431585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162770) in round 5|
[2025/09/12 12:26:06 431589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 431593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 431597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966373750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 431602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966373750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 431606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148810|srtt:56641|latest_rtt:57344|min_rtt:31744|applimit:0|lost:99|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 431612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:92|largest:92|pns:2|
[2025/09/12 12:26:06 431617] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:92|frame:ACK |recv_time:1757679966431094|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 431622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086431094|now:1757679966431094|interv:120000000|
[2025/09/12 12:26:06 431626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086431094|now:1757679966431094|interv:120000000|
[2025/09/12 12:26:06 431632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966434650|pq_index:0|
[2025/09/12 12:26:06 431637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966429769|
[2025/09/12 12:26:06 431641] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966431640|
[2025/09/12 12:26:06 431646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966431644|
[2025/09/12 12:26:06 431651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 431656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56641|min_srtt:56641|path_bw:1231394|loss_rate:24.81|path_pto:0|
[2025/09/12 12:26:06 431660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:271853|
[2025/09/12 12:26:06 431665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56641|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 431670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:266|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 431677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56641|min_srtt:56641|path_bw:1231394|loss_rate:24.81|path_pto:0|
[2025/09/12 12:26:06 431685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:273040|
[2025/09/12 12:26:06 431691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56641|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 431699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:267|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 431706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56641|min_srtt:56641|path_bw:1231394|loss_rate:24.81|path_pto:0|
[2025/09/12 12:26:06 431712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:341886|
[2025/09/12 12:26:06 431719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56641|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 431726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 431732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56641|min_srtt:56641|path_bw:1231394|loss_rate:24.81|path_pto:0|
[2025/09/12 12:26:06 431739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:343073|
[2025/09/12 12:26:06 431745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56641|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 431757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 431764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56641|min_srtt:56641|path_bw:1231394|loss_rate:24.81|path_pto:0|
[2025/09/12 12:26:06 431770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:344260|
[2025/09/12 12:26:06 431777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 431783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 431789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 431795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 431802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:266|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 431808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148810|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:271853|
[2025/09/12 12:26:06 431814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 431821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:395|
[2025/09/12 12:26:06 431855] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:395|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148810|now:1757679966431831|stream_id:0|stream_offset:271853|
[2025/09/12 12:26:06 431863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:395|origin_pktnum:266|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 431871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148810|applimit:0|
[2025/09/12 12:26:06 431878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966437549|now:1757679966431877|interval:5672|
[2025/09/12 12:26:06 431884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966437549|now:1757679966431877|interv:5672|
[2025/09/12 12:26:06 431891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150010|
[2025/09/12 12:26:06 431898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:267|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 431904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:273040|
[2025/09/12 12:26:06 431910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 431917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:396|
[2025/09/12 12:26:06 431943] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:396|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966431926|stream_id:0|stream_offset:273040|
[2025/09/12 12:26:06 431959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:396|origin_pktnum:267|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 431966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 431972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966437549|now:1757679966431972|interval:5577|
[2025/09/12 12:26:06 431979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966437549|now:1757679966431972|interv:5577|
[2025/09/12 12:26:06 431985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 431992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 431998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:341886|
[2025/09/12 12:26:06 432004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 432010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:397|
[2025/09/12 12:26:06 432038] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:397|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966432020|stream_id:0|stream_offset:341886|
[2025/09/12 12:26:06 432046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:397|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 432054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 432060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966437549|now:1757679966432060|interval:5489|
[2025/09/12 12:26:06 432066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966437549|now:1757679966432060|interv:5489|
[2025/09/12 12:26:06 432071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 432078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 432085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:343073|
[2025/09/12 12:26:06 432092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 432098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:398|
[2025/09/12 12:26:06 432126] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:398|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966432108|stream_id:0|stream_offset:343073|
[2025/09/12 12:26:06 432134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:398|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 432141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 432154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966437549|now:1757679966432154|interval:5395|
[2025/09/12 12:26:06 432161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966437549|now:1757679966432154|interv:5395|
[2025/09/12 12:26:06 432167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 432174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966437549|
[2025/09/12 12:26:06 432180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966437549|
[2025/09/12 12:26:06 432186] [debug] |xqc_engine_wakeup_after|wakeup:1757679966437549|now:1757679966432186|diff:5363|
[2025/09/12 12:26:06 432192] [debug] |xqc_engine_main_logic|END|now:1757679966431644|
[2025/09/12 12:26:06 432201] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966432201|
[2025/09/12 12:26:06 432208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 432215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:92|
[2025/09/12 12:26:06 432221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:93|
[2025/09/12 12:26:06 432228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:93|
[2025/09/12 12:26:06 432234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 432244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:275|origin_pktnum:146|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:275|path_largest_ack:275|
[2025/09/12 12:26:06 432251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:148800|prior_delivered:132288|prior_time:1757679966376268|is_app_limited:0|send_elapse:56991|ack_elapse:55933|ctl_first_sent_time:1757679966376842|lagest_ack_time:1757679966432201|curr_delivered:197088|
[2025/09/12 12:26:06 432258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966376842|
[2025/09/12 12:26:06 432265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:796||sndq_packets_used_bytes:0|sndq_packets_free:96|
[2025/09/12 12:26:06 432271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56641|rttvar:466|minrtt:31744|latest_rtt:55359|ack_delay:24|
[2025/09/12 12:26:06 432277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56477|rttvar:676|minrtt:31744|latest_rtt:55359|ack_delay:24|
[2025/09/12 12:26:06 432284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:275|lost_pn:272|thresh:3|
[2025/09/12 12:26:06 432289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 432320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432464] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 432517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 432577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 432585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 432589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 432593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 432597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 432636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:270|lost_pn:272|po_sent_time:1757679966373037|lost_send_time:1757679966368665|loss_delay:63536|frame:STREAM |repair:128|
[2025/09/12 12:26:06 432640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:271|lost_pn:272|po_sent_time:1757679966373118|lost_send_time:1757679966368665|loss_delay:63536|frame:STREAM |repair:128|
[2025/09/12 12:26:06 432645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966373118u|
[2025/09/12 12:26:06 432649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 432653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966437371|now:1757679966432653|interval:4718|
[2025/09/12 12:26:06 432660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966437371|now:1757679966432653|interv:4718|
[2025/09/12 12:26:06 432664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56991, ack_elapse 55933, delivered 64800|rate 1137021|lost 103|
[2025/09/12 12:26:06 432671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137021) in round 5|
[2025/09/12 12:26:06 432678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 432685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 432691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966376842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 432699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966376842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 432706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150010|srtt:56477|latest_rtt:55359|min_rtt:31744|applimit:0|lost:101|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 432714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:93|largest:93|pns:2|
[2025/09/12 12:26:06 432722] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:93|frame:ACK |recv_time:1757679966432201|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 432729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086432201|now:1757679966432201|interv:120000000|
[2025/09/12 12:26:06 432735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086432201|now:1757679966432201|interv:120000000|
[2025/09/12 12:26:06 432741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966437549|pq_index:0|
[2025/09/12 12:26:06 432748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966431644|
[2025/09/12 12:26:06 432754] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966432753|
[2025/09/12 12:26:06 432761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966432759|
[2025/09/12 12:26:06 432768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 432775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56477|min_srtt:56477|path_bw:1231394|loss_rate:25.06|path_pto:0|
[2025/09/12 12:26:06 432782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 432789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56477|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 432796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:270|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 432815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56477|min_srtt:56477|path_bw:1231394|loss_rate:25.06|path_pto:0|
[2025/09/12 12:26:06 432821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 432828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56477|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 432835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:271|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 432842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56477|min_srtt:56477|path_bw:1231394|loss_rate:25.06|path_pto:0|
[2025/09/12 12:26:06 432849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:344260|
[2025/09/12 12:26:06 432856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56477|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 432863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 432869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56477|min_srtt:56477|path_bw:1231394|loss_rate:25.06|path_pto:0|
[2025/09/12 12:26:06 432875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:345447|
[2025/09/12 12:26:06 432882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 432887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 432893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 432899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 432905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:270|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 432911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150010|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 432918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 432925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:399|
[2025/09/12 12:26:06 432979] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:399|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150010|now:1757679966432936|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 432988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:399|origin_pktnum:270|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 432995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150010|applimit:0|
[2025/09/12 12:26:06 433007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966437371|now:1757679966433007|interval:4364|
[2025/09/12 12:26:06 433013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966437371|now:1757679966433007|interv:4364|
[2025/09/12 12:26:06 433017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151210|
[2025/09/12 12:26:06 433022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:271|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 433026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151210|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 433030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 433034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:400|
[2025/09/12 12:26:06 433070] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:400|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151210|now:1757679966433044|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 433079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:400|origin_pktnum:271|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 433086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151210|applimit:0|
[2025/09/12 12:26:06 433092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966437371|now:1757679966433092|interval:4279|
[2025/09/12 12:26:06 433098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966437371|now:1757679966433092|interv:4279|
[2025/09/12 12:26:06 433104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152410|
[2025/09/12 12:26:06 433111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 433117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152410|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:344260|
[2025/09/12 12:26:06 433124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 433129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:401|
[2025/09/12 12:26:06 433173] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:401|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152410|now:1757679966433135|stream_id:0|stream_offset:344260|
[2025/09/12 12:26:06 433181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:401|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 433189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152410|applimit:0|
[2025/09/12 12:26:06 433195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966437371|now:1757679966433195|interval:4176|
[2025/09/12 12:26:06 433201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966437371|now:1757679966433195|interv:4176|
[2025/09/12 12:26:06 433214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153610|
[2025/09/12 12:26:06 433219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966437371|
[2025/09/12 12:26:06 433224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966437371|
[2025/09/12 12:26:06 433231] [debug] |xqc_engine_wakeup_after|wakeup:1757679966437371|now:1757679966433231|diff:4140|
[2025/09/12 12:26:06 433236] [debug] |xqc_engine_main_logic|END|now:1757679966432759|
[2025/09/12 12:26:06 433241] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966433241|
[2025/09/12 12:26:06 433245] [debug] |xqc_engine_wakeup_after|wakeup:1757679966437371|now:1757679966433245|diff:4126|
[2025/09/12 12:26:06 433249] [debug] |xqc_engine_main_logic|END|now:1757679966433241|
[2025/09/12 12:26:06 435305] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:1444|state:ESTABED|recv_time:1757679966435304|
[2025/09/12 12:26:06 435321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 435329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:93|
[2025/09/12 12:26:06 435336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:94|
[2025/09/12 12:26:06 435345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:94|
[2025/09/12 12:26:06 435351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 435361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:276|origin_pktnum:148|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:277|path_largest_ack:276|
[2025/09/12 12:26:06 435368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:150000|prior_delivered:132288|prior_time:1757679966376268|is_app_limited:0|send_elapse:57096|ack_elapse:59036|ctl_first_sent_time:1757679966376947|lagest_ack_time:1757679966435304|curr_delivered:198288|
[2025/09/12 12:26:06 435375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966376947|
[2025/09/12 12:26:06 435382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:796||sndq_packets_used_bytes:0|sndq_packets_free:96|
[2025/09/12 12:26:06 435389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:277|origin_pktnum:0|size:1210|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:277|path_largest_ack:277|
[2025/09/12 12:26:06 435396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:150000|prior_delivered:132288|prior_time:1757679966376268|is_app_limited:0|send_elapse:57096|ack_elapse:59036|ctl_first_sent_time:1757679966376947|lagest_ack_time:1757679966435304|curr_delivered:199498|
[2025/09/12 12:26:06 435402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966377055|
[2025/09/12 12:26:06 435408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:795||sndq_packets_used_bytes:0|sndq_packets_free:97|
[2025/09/12 12:26:06 435414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56477|rttvar:676|minrtt:31744|latest_rtt:58249|ack_delay:112|
[2025/09/12 12:26:06 435421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56685|rttvar:922|minrtt:31744|latest_rtt:58249|ack_delay:112|
[2025/09/12 12:26:06 435428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:277|lost_pn:274|thresh:3|
[2025/09/12 12:26:06 435435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 435497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 435658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 435752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 435764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 435770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 435776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 435782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 435859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:273|lost_pn:274|po_sent_time:1757679966373835|lost_send_time:1757679966369774|loss_delay:65530|frame:STREAM |repair:128|
[2025/09/12 12:26:06 435866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:274|lost_pn:274|po_sent_time:1757679966373931|lost_send_time:1757679966369774|loss_delay:65530|frame:STREAM |repair:128|
[2025/09/12 12:26:06 435872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966373931u|
[2025/09/12 12:26:06 435879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 63|pns:2|
[2025/09/12 12:26:06 435885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 435891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56685|rtt_var:922|pto_duration:60373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 435897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 435903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 435909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 148800|
[2025/09/12 12:26:06 435915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966513508|now:1757679966435891|interv:77617|
[2025/09/12 12:26:06 435921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966513508|now:1757679966435891|interval:77617|pto_count:0|srtt:56685
[2025/09/12 12:26:06 435928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57096, ack_elapse 59036, delivered 67210|rate 1138457|lost 105|
[2025/09/12 12:26:06 435934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138457) in round 5|
[2025/09/12 12:26:06 435941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 435947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 435952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2410|po_sent_time:1757679966377055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 435959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2410|po_sent_time:1757679966377055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 435966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56685|latest_rtt:58249|min_rtt:31744|applimit:0|lost:103|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 435974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:06 435980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:0|
[2025/09/12 12:26:06 435986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_padding_frame|process padding|
[2025/09/12 12:26:06 435995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966460304|now:1757679966435304|interv:25000|
[2025/09/12 12:26:06 436003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966435304|max_ack_delay:25000|
[2025/09/12 12:26:06 436016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:94|largest:94|pns:2|
[2025/09/12 12:26:06 436023] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:1444|pkt_type:SHORT_HEADER|pkt_num:94|frame:PADDING PING ACK |recv_time:1757679966435304|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 436030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086435304|now:1757679966435304|interv:120000000|
[2025/09/12 12:26:06 436036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086435304|now:1757679966435304|interv:120000000|
[2025/09/12 12:26:06 436042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966437371|pq_index:0|
[2025/09/12 12:26:06 436048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966432759|
[2025/09/12 12:26:06 436054] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966436054|
[2025/09/12 12:26:06 436062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966436061|
[2025/09/12 12:26:06 436070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 436077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56685|min_srtt:56685|path_bw:1231394|loss_rate:25.37|path_pto:0|
[2025/09/12 12:26:06 436083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:156714|
[2025/09/12 12:26:06 436090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 436096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:273|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 436103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56685|min_srtt:56685|path_bw:1231394|loss_rate:25.37|path_pto:0|
[2025/09/12 12:26:06 436109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:276601|
[2025/09/12 12:26:06 436117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 436125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:274|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 436132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56685|min_srtt:56685|path_bw:1231394|loss_rate:25.37|path_pto:0|
[2025/09/12 12:26:06 436139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:345447|
[2025/09/12 12:26:06 436146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 436158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 436165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56685|min_srtt:56685|path_bw:1231394|loss_rate:25.37|path_pto:0|
[2025/09/12 12:26:06 436171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 436179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 436184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 436188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56685|min_srtt:56685|path_bw:1231394|loss_rate:25.37|path_pto:0|
[2025/09/12 12:26:06 436192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:347821|
[2025/09/12 12:26:06 436196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 436200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 436204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 436208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 436214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:273|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 436221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:156714|
[2025/09/12 12:26:06 436228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 436234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:402|
[2025/09/12 12:26:06 436268] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:402|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966436244|stream_id:0|stream_offset:156714|
[2025/09/12 12:26:06 436274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:402|origin_pktnum:144|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 436279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 436283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56685|rtt_var:922|pto_duration:60373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 436288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 436292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 436295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 150000|
[2025/09/12 12:26:06 436304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966516617|now:1757679966436283|interv:80334|
[2025/09/12 12:26:06 436308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966516617|now:1757679966436283|interval:80334|pto_count:0|srtt:56685
[2025/09/12 12:26:06 436313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 436317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:274|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 436321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:276601|
[2025/09/12 12:26:06 436326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 436330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:403|
[2025/09/12 12:26:06 436350] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:403|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966436336|stream_id:0|stream_offset:276601|
[2025/09/12 12:26:06 436355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:403|origin_pktnum:274|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 436360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 436364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56685|rtt_var:922|pto_duration:60373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 436368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 436372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 436376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 151200|
[2025/09/12 12:26:06 436379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966516709|now:1757679966436364|interv:80345|
[2025/09/12 12:26:06 436383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966516709|now:1757679966436364|interval:80345|pto_count:0|srtt:56685
[2025/09/12 12:26:06 436388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 436392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 436396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:345447|
[2025/09/12 12:26:06 436401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 436404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:404|
[2025/09/12 12:26:06 436421] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:404|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966436410|stream_id:0|stream_offset:345447|
[2025/09/12 12:26:06 436430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:404|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 436434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 436438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56685|rtt_var:922|pto_duration:60373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 436442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 436446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 436450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 152400|
[2025/09/12 12:26:06 436475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966516783|now:1757679966436438|interv:80345|
[2025/09/12 12:26:06 436481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966516783|now:1757679966436438|interval:80345|pto_count:0|srtt:56685
[2025/09/12 12:26:06 436486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 436490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 436494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 436499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 436503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:405|
[2025/09/12 12:26:06 436525] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:405|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966436509|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 436530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:405|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 436535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 436539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56685|rtt_var:922|pto_duration:60373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 436543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 436547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 436551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 153600|
[2025/09/12 12:26:06 436555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966516882|now:1757679966436539|interv:80343|
[2025/09/12 12:26:06 436559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966516882|now:1757679966436539|interval:80343|pto_count:0|srtt:56685
[2025/09/12 12:26:06 436567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 436572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966460304|
[2025/09/12 12:26:06 436576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966460304|
[2025/09/12 12:26:06 436580] [debug] |xqc_engine_wakeup_after|wakeup:1757679966460304|now:1757679966436580|diff:23724|
[2025/09/12 12:26:06 436584] [debug] |xqc_engine_main_logic|END|now:1757679966436061|
[2025/09/12 12:26:06 436591] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:94|state:ESTABED|recv_time:1757679966436591|
[2025/09/12 12:26:06 436596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 436601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:94|
[2025/09/12 12:26:06 436605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:95|
[2025/09/12 12:26:06 436610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:95|
[2025/09/12 12:26:06 436614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 436621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:280|origin_pktnum:151|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:280|path_largest_ack:280|
[2025/09/12 12:26:06 436625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:37|tx_in_flight:150010|prior_delivered:134688|prior_time:1757679966378275|is_app_limited:0|send_elapse:56894|ack_elapse:58316|ctl_first_sent_time:1757679966378786|lagest_ack_time:1757679966436591|curr_delivered:200698|
[2025/09/12 12:26:06 436630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966378786|
[2025/09/12 12:26:06 436634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:795||sndq_packets_used_bytes:0|sndq_packets_free:97|
[2025/09/12 12:26:06 436639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56685|rttvar:922|minrtt:31744|latest_rtt:57805|ack_delay:32|
[2025/09/12 12:26:06 436643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56821|rttvar:964|minrtt:31744|latest_rtt:57805|ack_delay:32|
[2025/09/12 12:26:06 436647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:280|lost_pn:277|thresh:3|
[2025/09/12 12:26:06 436651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 436670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 436902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 436986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 436992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 437015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 437084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966442174|now:1757679966437084|interval:5090|
[2025/09/12 12:26:06 437089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966442174|now:1757679966437084|interv:5090|
[2025/09/12 12:26:06 437093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56894, ack_elapse 58316, delivered 66010|rate 1131936|lost 105|
[2025/09/12 12:26:06 437097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131936) in round 5|
[2025/09/12 12:26:06 437101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 437105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 437113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:0|acked:1200|po_sent_time:1757679966378786|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 437117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:0|acked:1200|po_sent_time:1757679966378786|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 437122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:152400|srtt:56821|latest_rtt:57805|min_rtt:31744|applimit:0|lost:105|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 437128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:95|largest:95|pns:2|
[2025/09/12 12:26:06 437132] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:94|pkt_type:SHORT_HEADER|pkt_num:95|frame:ACK |recv_time:1757679966436591|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 437137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086436591|now:1757679966436591|interv:120000000|
[2025/09/12 12:26:06 437141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086436591|now:1757679966436591|interv:120000000|
[2025/09/12 12:26:06 437145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966460304|pq_index:0|
[2025/09/12 12:26:06 437150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966436061|
[2025/09/12 12:26:06 437154] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966437153|
[2025/09/12 12:26:06 437159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966437157|
[2025/09/12 12:26:06 437164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 437168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56821|min_srtt:56821|path_bw:1231394|loss_rate:25.61|path_pto:0|
[2025/09/12 12:26:06 437173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:347821|
[2025/09/12 12:26:06 437177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56821|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 437182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 437187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56821|min_srtt:56821|path_bw:1231394|loss_rate:25.61|path_pto:0|
[2025/09/12 12:26:06 437191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:349008|
[2025/09/12 12:26:06 437195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 437199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 437205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 437210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 437214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 437218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:347821|
[2025/09/12 12:26:06 437223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 437227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:406|
[2025/09/12 12:26:06 437261] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:406|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966437234|stream_id:0|stream_offset:347821|
[2025/09/12 12:26:06 437270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:406|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 437277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 437284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966442174|now:1757679966437283|interval:4891|
[2025/09/12 12:26:06 437290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966442174|now:1757679966437283|interv:4891|
[2025/09/12 12:26:06 437297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 437303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966442174|
[2025/09/12 12:26:06 437310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966442174|
[2025/09/12 12:26:06 437315] [debug] |xqc_engine_wakeup_after|wakeup:1757679966442174|now:1757679966437315|diff:4859|
[2025/09/12 12:26:06 437322] [debug] |xqc_engine_main_logic|END|now:1757679966437157|
[2025/09/12 12:26:06 437332] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:96|state:ESTABED|recv_time:1757679966437331|
[2025/09/12 12:26:06 437339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 437347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:95|
[2025/09/12 12:26:06 437353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:96|
[2025/09/12 12:26:06 437362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:96|
[2025/09/12 12:26:06 437369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 437378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:281|origin_pktnum:152|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:284|path_largest_ack:281|
[2025/09/12 12:26:06 437385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:37|tx_in_flight:151210|prior_delivered:134688|prior_time:1757679966378275|is_app_limited:0|send_elapse:56971|ack_elapse:59056|ctl_first_sent_time:1757679966378863|lagest_ack_time:1757679966437331|curr_delivered:201898|
[2025/09/12 12:26:06 437392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966378863|
[2025/09/12 12:26:06 437405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:793||sndq_packets_used_bytes:0|sndq_packets_free:99|
[2025/09/12 12:26:06 437412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:284|origin_pktnum:155|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:284|path_largest_ack:284|
[2025/09/12 12:26:06 437419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:39|tx_in_flight:150010|prior_delivered:137088|prior_time:1757679966380349|is_app_limited:0|send_elapse:57127|ack_elapse:56982|ctl_first_sent_time:1757679966380897|lagest_ack_time:1757679966437331|curr_delivered:203098|
[2025/09/12 12:26:06 437425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966380897|
[2025/09/12 12:26:06 437432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:791||sndq_packets_used_bytes:0|sndq_packets_free:101|
[2025/09/12 12:26:06 437436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56821|rttvar:964|minrtt:31744|latest_rtt:56434|ack_delay:32|
[2025/09/12 12:26:06 437443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56769|rttvar:827|minrtt:31744|latest_rtt:56434|ack_delay:32|
[2025/09/12 12:26:06 437450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:284|lost_pn:281|thresh:3|
[2025/09/12 12:26:06 437472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 437492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 437766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 437860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 437867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:278|lost_pn:281|po_sent_time:1757679966377144|lost_send_time:1757679966373466|loss_delay:63865|frame:STREAM |repair:128|
[2025/09/12 12:26:06 437875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:279|lost_pn:281|po_sent_time:1757679966377248|lost_send_time:1757679966373466|loss_delay:63865|frame:STREAM |repair:128|
[2025/09/12 12:26:06 437881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966377248u|
[2025/09/12 12:26:06 437888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 437893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966442826|now:1757679966437893|interval:4933|
[2025/09/12 12:26:06 437900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966442826|now:1757679966437893|interv:4933|
[2025/09/12 12:26:06 437907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57127, ack_elapse 56982, delivered 66010|rate 1155495|lost 107|
[2025/09/12 12:26:06 437913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155495) in round 5|
[2025/09/12 12:26:06 437920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 437926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7200|
[2025/09/12 12:26:06 437931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966380897|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 437938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966380897|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 437945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56769|latest_rtt:56434|min_rtt:31744|applimit:0|lost:105|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 437959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:96|largest:96|pns:2|
[2025/09/12 12:26:06 437967] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:96|pkt_type:SHORT_HEADER|pkt_num:96|frame:ACK |recv_time:1757679966437331|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 437974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086437331|now:1757679966437331|interv:120000000|
[2025/09/12 12:26:06 437980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086437331|now:1757679966437331|interv:120000000|
[2025/09/12 12:26:06 437986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966442174|pq_index:0|
[2025/09/12 12:26:06 437993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966437157|
[2025/09/12 12:26:06 437999] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966437999|
[2025/09/12 12:26:06 438007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966438005|
[2025/09/12 12:26:06 438014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 438022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56769|min_srtt:56769|path_bw:1231394|loss_rate:25.55|path_pto:0|
[2025/09/12 12:26:06 438028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:278975|
[2025/09/12 12:26:06 438035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56769|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 438042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:278|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 438048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56769|min_srtt:56769|path_bw:1231394|loss_rate:25.55|path_pto:0|
[2025/09/12 12:26:06 438055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 438061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56769|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 438065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:279|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 438069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56769|min_srtt:56769|path_bw:1231394|loss_rate:25.55|path_pto:0|
[2025/09/12 12:26:06 438074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:349008|
[2025/09/12 12:26:06 438078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56769|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 438089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 438096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56769|min_srtt:56769|path_bw:1231394|loss_rate:25.55|path_pto:0|
[2025/09/12 12:26:06 438103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:350195|
[2025/09/12 12:26:06 438110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56769|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 438116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 438123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56769|min_srtt:56769|path_bw:1231394|loss_rate:25.55|path_pto:0|
[2025/09/12 12:26:06 438129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:351382|
[2025/09/12 12:26:06 438135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 438139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 438143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 438148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 438155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:278|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 438161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:278975|
[2025/09/12 12:26:06 438169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 438175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:407|
[2025/09/12 12:26:06 438213] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:407|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966438186|stream_id:0|stream_offset:278975|
[2025/09/12 12:26:06 438222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:407|origin_pktnum:278|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 438230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 438236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966442826|now:1757679966438235|interval:4591|
[2025/09/12 12:26:06 438242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966442826|now:1757679966438235|interv:4591|
[2025/09/12 12:26:06 438248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 438253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:279|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 438262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 438266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 438271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:408|
[2025/09/12 12:26:06 438304] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:408|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966438280|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 438312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:408|origin_pktnum:279|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 438316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 438320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966442826|now:1757679966438320|interval:4506|
[2025/09/12 12:26:06 438324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966442826|now:1757679966438320|interv:4506|
[2025/09/12 12:26:06 438328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 438333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 438337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:349008|
[2025/09/12 12:26:06 438341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 438345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:409|
[2025/09/12 12:26:06 438365] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:409|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966438351|stream_id:0|stream_offset:349008|
[2025/09/12 12:26:06 438370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:409|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 438374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 438379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966442826|now:1757679966438379|interval:4447|
[2025/09/12 12:26:06 438383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966442826|now:1757679966438379|interv:4447|
[2025/09/12 12:26:06 438387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 438392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 438396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:350195|
[2025/09/12 12:26:06 438400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 438409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:410|
[2025/09/12 12:26:06 438426] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:410|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966438414|stream_id:0|stream_offset:350195|
[2025/09/12 12:26:06 438432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:410|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 438436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 438440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966442826|now:1757679966438440|interval:4386|
[2025/09/12 12:26:06 438444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966442826|now:1757679966438440|interv:4386|
[2025/09/12 12:26:06 438448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 438452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966442826|
[2025/09/12 12:26:06 438476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966442826|
[2025/09/12 12:26:06 438483] [debug] |xqc_engine_wakeup_after|wakeup:1757679966442826|now:1757679966438482|diff:4344|
[2025/09/12 12:26:06 438487] [debug] |xqc_engine_main_logic|END|now:1757679966438005|
[2025/09/12 12:26:06 438492] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966438492|
[2025/09/12 12:26:06 438496] [debug] |xqc_engine_wakeup_after|wakeup:1757679966442826|now:1757679966438496|diff:4330|
[2025/09/12 12:26:06 438500] [debug] |xqc_engine_main_logic|END|now:1757679966438492|
[2025/09/12 12:26:06 439135] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966439134|
[2025/09/12 12:26:06 439147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 439156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:96|
[2025/09/12 12:26:06 439162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:97|
[2025/09/12 12:26:06 439172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:97|
[2025/09/12 12:26:06 439178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 439188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:285|origin_pktnum:156|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:288|path_largest_ack:285|
[2025/09/12 12:26:06 439195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:39|tx_in_flight:151210|prior_delivered:137088|prior_time:1757679966380349|is_app_limited:0|send_elapse:57229|ack_elapse:58785|ctl_first_sent_time:1757679966380999|lagest_ack_time:1757679966439134|curr_delivered:204298|
[2025/09/12 12:26:06 439203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966380999|
[2025/09/12 12:26:06 439210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:791||sndq_packets_used_bytes:0|sndq_packets_free:101|
[2025/09/12 12:26:06 439218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:288|origin_pktnum:159|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:288|path_largest_ack:288|
[2025/09/12 12:26:06 439224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:41|tx_in_flight:151210|prior_delivered:138288|prior_time:1757679966381281|is_app_limited:0|send_elapse:57871|ack_elapse:57853|ctl_first_sent_time:1757679966381809|lagest_ack_time:1757679966439134|curr_delivered:205498|
[2025/09/12 12:26:06 439238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966381809|
[2025/09/12 12:26:06 439245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:789||sndq_packets_used_bytes:0|sndq_packets_free:103|
[2025/09/12 12:26:06 439252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56769|rttvar:827|minrtt:31744|latest_rtt:57325|ack_delay:24|
[2025/09/12 12:26:06 439259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56835|rttvar:754|minrtt:31744|latest_rtt:57325|ack_delay:24|
[2025/09/12 12:26:06 439265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:288|lost_pn:285|thresh:3|
[2025/09/12 12:26:06 439270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 439291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 439443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 439533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 439540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 439544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 439548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 439555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 439614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 439626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:282|lost_pn:285|po_sent_time:1757679966378961|lost_send_time:1757679966374644|loss_delay:64490|frame:STREAM |repair:128|
[2025/09/12 12:26:06 439632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:283|lost_pn:285|po_sent_time:1757679966379083|lost_send_time:1757679966374644|loss_delay:64490|frame:STREAM |repair:128|
[2025/09/12 12:26:06 439639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966379083u|
[2025/09/12 12:26:06 439646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 439652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966445574|now:1757679966439652|interval:5922|
[2025/09/12 12:26:06 439657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966445574|now:1757679966439652|interv:5922|
[2025/09/12 12:26:06 439662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57871, ack_elapse 57853, delivered 67210|rate 1161376|lost 109|
[2025/09/12 12:26:06 439669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161376) in round 5|
[2025/09/12 12:26:06 439675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 439682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 439688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966381809|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 439693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966381809|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 439698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56835|latest_rtt:57325|min_rtt:31744|applimit:0|lost:107|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 439703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:97|largest:97|pns:2|
[2025/09/12 12:26:06 439708] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:97|frame:ACK |recv_time:1757679966439134|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 439717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086439134|now:1757679966439134|interv:120000000|
[2025/09/12 12:26:06 439724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086439134|now:1757679966439134|interv:120000000|
[2025/09/12 12:26:06 439731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966442826|pq_index:0|
[2025/09/12 12:26:06 439738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966438005|
[2025/09/12 12:26:06 439743] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966439743|
[2025/09/12 12:26:06 439750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966439749|
[2025/09/12 12:26:06 439758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 439764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1231394|loss_rate:25.78|path_pto:0|
[2025/09/12 12:26:06 439771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:281349|
[2025/09/12 12:26:06 439777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 439784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:282|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 439790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1231394|loss_rate:25.78|path_pto:0|
[2025/09/12 12:26:06 439795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:282536|
[2025/09/12 12:26:06 439801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 439808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:283|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 439815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1231394|loss_rate:25.78|path_pto:0|
[2025/09/12 12:26:06 439821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:351382|
[2025/09/12 12:26:06 439828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 439834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 439841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1231394|loss_rate:25.78|path_pto:0|
[2025/09/12 12:26:06 439847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:352569|
[2025/09/12 12:26:06 439858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 439864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 439871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1231394|loss_rate:25.78|path_pto:0|
[2025/09/12 12:26:06 439878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:353756|
[2025/09/12 12:26:06 439885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 439891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 439897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 439903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 439910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:282|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 439916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:281349|
[2025/09/12 12:26:06 439923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 439929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:411|
[2025/09/12 12:26:06 439966] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:411|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966439939|stream_id:0|stream_offset:281349|
[2025/09/12 12:26:06 439974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:411|origin_pktnum:282|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 439981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 439987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966445574|now:1757679966439987|interval:5587|
[2025/09/12 12:26:06 439994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966445574|now:1757679966439987|interv:5587|
[2025/09/12 12:26:06 440000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 440007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:283|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 440013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:282536|
[2025/09/12 12:26:06 440019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 440025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:412|
[2025/09/12 12:26:06 440057] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:412|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966440041|stream_id:0|stream_offset:282536|
[2025/09/12 12:26:06 440066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:412|origin_pktnum:283|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 440074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 440080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966445574|now:1757679966440079|interval:5495|
[2025/09/12 12:26:06 440086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966445574|now:1757679966440079|interv:5495|
[2025/09/12 12:26:06 440093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 440100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 440107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:351382|
[2025/09/12 12:26:06 440114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 440120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:413|
[2025/09/12 12:26:06 440147] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:413|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966440130|stream_id:0|stream_offset:351382|
[2025/09/12 12:26:06 440156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:413|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 440163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 440169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966445574|now:1757679966440169|interval:5405|
[2025/09/12 12:26:06 440175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966445574|now:1757679966440169|interv:5405|
[2025/09/12 12:26:06 440181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 440188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 440194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:352569|
[2025/09/12 12:26:06 440201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 440207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:414|
[2025/09/12 12:26:06 440241] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:414|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966440218|stream_id:0|stream_offset:352569|
[2025/09/12 12:26:06 440249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:414|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 440262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 440269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966445574|now:1757679966440269|interval:5305|
[2025/09/12 12:26:06 440273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966445574|now:1757679966440269|interv:5305|
[2025/09/12 12:26:06 440277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 440282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966445574|
[2025/09/12 12:26:06 440286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966445574|
[2025/09/12 12:26:06 440293] [debug] |xqc_engine_wakeup_after|wakeup:1757679966445574|now:1757679966440293|diff:5281|
[2025/09/12 12:26:06 440300] [debug] |xqc_engine_main_logic|END|now:1757679966439749|
[2025/09/12 12:26:06 440310] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966440310|
[2025/09/12 12:26:06 440317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 440324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:97|
[2025/09/12 12:26:06 440331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:98|
[2025/09/12 12:26:06 440337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:98|
[2025/09/12 12:26:06 440341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 440348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:291|origin_pktnum:162|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:291|path_largest_ack:291|
[2025/09/12 12:26:06 440352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:42|tx_in_flight:152410|prior_delivered:139488|prior_time:1757679966382295|is_app_limited:0|send_elapse:56997|ack_elapse:58015|ctl_first_sent_time:1757679966382822|lagest_ack_time:1757679966440310|curr_delivered:206698|
[2025/09/12 12:26:06 440357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966382822|
[2025/09/12 12:26:06 440362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:789||sndq_packets_used_bytes:0|sndq_packets_free:103|
[2025/09/12 12:26:06 440366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56835|rttvar:754|minrtt:31744|latest_rtt:57488|ack_delay:24|
[2025/09/12 12:26:06 440370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56914|rttvar:723|minrtt:31744|latest_rtt:57488|ack_delay:24|
[2025/09/12 12:26:06 440375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:291|lost_pn:288|thresh:3|
[2025/09/12 12:26:06 440379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 440413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 440580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 440638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 440656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 440662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 440668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 440674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 440749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 440780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:286|lost_pn:288|po_sent_time:1757679966381084|lost_send_time:1757679966375636|loss_delay:64674|frame:STREAM |repair:128|
[2025/09/12 12:26:06 440787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:287|lost_pn:288|po_sent_time:1757679966381168|lost_send_time:1757679966375636|loss_delay:64674|frame:STREAM |repair:128|
[2025/09/12 12:26:06 440794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966381168u|
[2025/09/12 12:26:06 440806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 440812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446582|now:1757679966440812|interval:5770|
[2025/09/12 12:26:06 440819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446582|now:1757679966440812|interv:5770|
[2025/09/12 12:26:06 440825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56997, ack_elapse 58015, delivered 67210|rate 1158493|lost 111|
[2025/09/12 12:26:06 440832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158493) in round 5|
[2025/09/12 12:26:06 440838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 440845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 440852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966382822|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 440859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966382822|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 440865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150000|srtt:56914|latest_rtt:57488|min_rtt:31744|applimit:0|lost:109|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 440871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:98|largest:98|pns:2|
[2025/09/12 12:26:06 440876] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:98|frame:ACK |recv_time:1757679966440310|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 440880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086440310|now:1757679966440310|interv:120000000|
[2025/09/12 12:26:06 440885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086440310|now:1757679966440310|interv:120000000|
[2025/09/12 12:26:06 440888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966445574|pq_index:0|
[2025/09/12 12:26:06 440893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966439749|
[2025/09/12 12:26:06 440900] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966440900|
[2025/09/12 12:26:06 440907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966440905|
[2025/09/12 12:26:06 440914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 440921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1231394|loss_rate:26.01|path_pto:0|
[2025/09/12 12:26:06 440928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:283723|
[2025/09/12 12:26:06 440941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56914|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 440948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:286|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 440954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1231394|loss_rate:26.01|path_pto:0|
[2025/09/12 12:26:06 440961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:284910|
[2025/09/12 12:26:06 440966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56914|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 440970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:287|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 440975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1231394|loss_rate:26.01|path_pto:0|
[2025/09/12 12:26:06 440979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:353756|
[2025/09/12 12:26:06 440983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56914|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 440987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 440991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1231394|loss_rate:26.01|path_pto:0|
[2025/09/12 12:26:06 440996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:354943|
[2025/09/12 12:26:06 441000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 441004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 441007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 441012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 441016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:286|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 441021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:283723|
[2025/09/12 12:26:06 441028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 441035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:415|
[2025/09/12 12:26:06 441075] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:415|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966441046|stream_id:0|stream_offset:283723|
[2025/09/12 12:26:06 441091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:415|origin_pktnum:286|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 441099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 441105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446582|now:1757679966441105|interval:5477|
[2025/09/12 12:26:06 441112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446582|now:1757679966441105|interv:5477|
[2025/09/12 12:26:06 441118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 441126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:287|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 441132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:284910|
[2025/09/12 12:26:06 441139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 441146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:416|
[2025/09/12 12:26:06 441184] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:416|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966441157|stream_id:0|stream_offset:284910|
[2025/09/12 12:26:06 441192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:416|origin_pktnum:287|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 441199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 441206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446582|now:1757679966441206|interval:5376|
[2025/09/12 12:26:06 441213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446582|now:1757679966441206|interv:5376|
[2025/09/12 12:26:06 441220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 441228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 441234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:353756|
[2025/09/12 12:26:06 441240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 441245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:417|
[2025/09/12 12:26:06 441274] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:417|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966441251|stream_id:0|stream_offset:353756|
[2025/09/12 12:26:06 441282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:417|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 441289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 441314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446582|now:1757679966441313|interval:5269|
[2025/09/12 12:26:06 441321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446582|now:1757679966441313|interv:5269|
[2025/09/12 12:26:06 441328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 441334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966446582|
[2025/09/12 12:26:06 441338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966446582|
[2025/09/12 12:26:06 441342] [debug] |xqc_engine_wakeup_after|wakeup:1757679966446582|now:1757679966441342|diff:5240|
[2025/09/12 12:26:06 441347] [debug] |xqc_engine_main_logic|END|now:1757679966440905|
[2025/09/12 12:26:06 441353] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966441353|
[2025/09/12 12:26:06 441358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 441364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:98|
[2025/09/12 12:26:06 441368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:99|
[2025/09/12 12:26:06 441373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:99|
[2025/09/12 12:26:06 441377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 441384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:293|origin_pktnum:164|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:293|path_largest_ack:293|
[2025/09/12 12:26:06 441388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:43|tx_in_flight:151210|prior_delivered:141888|prior_time:1757679966384208|is_app_limited:0|send_elapse:56883|ack_elapse:57145|ctl_first_sent_time:1757679966384726|lagest_ack_time:1757679966441353|curr_delivered:207898|
[2025/09/12 12:26:06 441393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966384726|
[2025/09/12 12:26:06 441398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:789||sndq_packets_used_bytes:0|sndq_packets_free:103|
[2025/09/12 12:26:06 441402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56914|rttvar:723|minrtt:31744|latest_rtt:56627|ack_delay:24|
[2025/09/12 12:26:06 441406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56875|rttvar:620|minrtt:31744|latest_rtt:56627|ack_delay:24|
[2025/09/12 12:26:06 441410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:293|lost_pn:290|thresh:3|
[2025/09/12 12:26:06 441414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 441438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 441583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 441640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 441648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 441652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 441662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 441668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 441742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 441782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:289|lost_pn:290|po_sent_time:1757679966381908|lost_send_time:1757679966377369|loss_delay:63984|frame:STREAM |repair:128|
[2025/09/12 12:26:06 441790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:290|lost_pn:290|po_sent_time:1757679966382025|lost_send_time:1757679966377369|loss_delay:63984|frame:STREAM |repair:128|
[2025/09/12 12:26:06 441796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966382025u|
[2025/09/12 12:26:06 441808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 441813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446911|now:1757679966441813|interval:5098|
[2025/09/12 12:26:06 441820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446911|now:1757679966441813|interv:5098|
[2025/09/12 12:26:06 441826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56883, ack_elapse 57145, delivered 66010|rate 1155131|lost 113|
[2025/09/12 12:26:06 441832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155131) in round 5|
[2025/09/12 12:26:06 441838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 441843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 441849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966384726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 441856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966384726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 441862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150000|srtt:56875|latest_rtt:56627|min_rtt:31744|applimit:0|lost:111|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 441870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:99|largest:99|pns:2|
[2025/09/12 12:26:06 441876] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:99|frame:ACK |recv_time:1757679966441353|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 441883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086441353|now:1757679966441353|interv:120000000|
[2025/09/12 12:26:06 441889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086441353|now:1757679966441353|interv:120000000|
[2025/09/12 12:26:06 441895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966446582|pq_index:0|
[2025/09/12 12:26:06 441901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966440905|
[2025/09/12 12:26:06 441907] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966441906|
[2025/09/12 12:26:06 441914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966441912|
[2025/09/12 12:26:06 441921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 441927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56875|min_srtt:56875|path_bw:1231394|loss_rate:26.30|path_pto:0|
[2025/09/12 12:26:06 441934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:175706|
[2025/09/12 12:26:06 441945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56875|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 441952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:289|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 441958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56875|min_srtt:56875|path_bw:1231394|loss_rate:26.30|path_pto:0|
[2025/09/12 12:26:06 441964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 441970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56875|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 441976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:290|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 441982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56875|min_srtt:56875|path_bw:1231394|loss_rate:26.30|path_pto:0|
[2025/09/12 12:26:06 441988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:354943|
[2025/09/12 12:26:06 441994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56875|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 442000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 442007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56875|min_srtt:56875|path_bw:1231394|loss_rate:26.30|path_pto:0|
[2025/09/12 12:26:06 442013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:356130|
[2025/09/12 12:26:06 442019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 442025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 442032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 442038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 442045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:289|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 442051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:175706|
[2025/09/12 12:26:06 442057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 442064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:418|
[2025/09/12 12:26:06 442118] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:418|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966442075|stream_id:0|stream_offset:175706|
[2025/09/12 12:26:06 442136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:418|origin_pktnum:160|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 442143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 442148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446911|now:1757679966442148|interval:4763|
[2025/09/12 12:26:06 442152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446911|now:1757679966442148|interv:4763|
[2025/09/12 12:26:06 442156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 442161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:290|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 442165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 442170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 442174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:419|
[2025/09/12 12:26:06 442207] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:419|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966442183|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 442216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:419|origin_pktnum:290|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 442223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 442230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446911|now:1757679966442230|interval:4681|
[2025/09/12 12:26:06 442236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446911|now:1757679966442230|interv:4681|
[2025/09/12 12:26:06 442241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 442246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 442250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:354943|
[2025/09/12 12:26:06 442254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 442258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:420|
[2025/09/12 12:26:06 442284] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:420|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966442265|stream_id:0|stream_offset:354943|
[2025/09/12 12:26:06 442292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:420|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 442299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 442312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966446911|now:1757679966442312|interval:4599|
[2025/09/12 12:26:06 442316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966446911|now:1757679966442312|interv:4599|
[2025/09/12 12:26:06 442321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 442325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966446911|
[2025/09/12 12:26:06 442329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966446911|
[2025/09/12 12:26:06 442333] [debug] |xqc_engine_wakeup_after|wakeup:1757679966446911|now:1757679966442333|diff:4578|
[2025/09/12 12:26:06 442338] [debug] |xqc_engine_main_logic|END|now:1757679966441912|
[2025/09/12 12:26:06 442343] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966442343|
[2025/09/12 12:26:06 442347] [debug] |xqc_engine_wakeup_after|wakeup:1757679966446911|now:1757679966442347|diff:4564|
[2025/09/12 12:26:06 442351] [debug] |xqc_engine_main_logic|END|now:1757679966442343|
[2025/09/12 12:26:06 443181] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966443180|
[2025/09/12 12:26:06 443196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 443205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:99|
[2025/09/12 12:26:06 443211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:100|
[2025/09/12 12:26:06 443220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:100|
[2025/09/12 12:26:06 443226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 443233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:294|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:296|path_largest_ack:294|
[2025/09/12 12:26:06 443241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:43|tx_in_flight:152410|prior_delivered:141888|prior_time:1757679966384208|is_app_limited:0|send_elapse:56968|ack_elapse:58972|ctl_first_sent_time:1757679966384811|lagest_ack_time:1757679966443180|curr_delivered:209098|
[2025/09/12 12:26:06 443248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966384811|
[2025/09/12 12:26:06 443255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:790||sndq_packets_used_bytes:0|sndq_packets_free:102|
[2025/09/12 12:26:06 443262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:296|origin_pktnum:167|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:296|path_largest_ack:296|
[2025/09/12 12:26:06 443268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:45|tx_in_flight:150010|prior_delivered:144288|prior_time:1757679966386305|is_app_limited:0|send_elapse:57005|ack_elapse:56875|ctl_first_sent_time:1757679966386901|lagest_ack_time:1757679966443180|curr_delivered:210298|
[2025/09/12 12:26:06 443275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966386901|
[2025/09/12 12:26:06 443282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:788||sndq_packets_used_bytes:0|sndq_packets_free:104|
[2025/09/12 12:26:06 443289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56875|rttvar:620|minrtt:31744|latest_rtt:56279|ack_delay:24|
[2025/09/12 12:26:06 443303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56797|rttvar:620|minrtt:31744|latest_rtt:56279|ack_delay:24|
[2025/09/12 12:26:06 443309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:296|lost_pn:293|thresh:3|
[2025/09/12 12:26:06 443313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 443333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 443477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 443542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 443549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 443553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 443557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 443561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 443610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 443643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 443648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:292|lost_pn:293|po_sent_time:1757679966382927|lost_send_time:1757679966379284|loss_delay:63896|frame:STREAM |repair:128|
[2025/09/12 12:26:06 443654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966382927u|
[2025/09/12 12:26:06 443661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 443667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966448805|now:1757679966443667|interval:5138|
[2025/09/12 12:26:06 443674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966448805|now:1757679966443667|interv:5138|
[2025/09/12 12:26:06 443680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57005, ack_elapse 56875, delivered 66010|rate 1157968|lost 114|
[2025/09/12 12:26:06 443687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157968) in round 5|
[2025/09/12 12:26:06 443693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 443699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 443705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966386901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 443712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966386901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 443719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150000|srtt:56797|latest_rtt:56279|min_rtt:31744|applimit:0|lost:113|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 443728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:100|largest:100|pns:2|
[2025/09/12 12:26:06 443734] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:100|frame:ACK |recv_time:1757679966443180|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 443741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086443180|now:1757679966443180|interv:120000000|
[2025/09/12 12:26:06 443747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086443180|now:1757679966443180|interv:120000000|
[2025/09/12 12:26:06 443753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966446911|pq_index:0|
[2025/09/12 12:26:06 443760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966441912|
[2025/09/12 12:26:06 443773] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966443773|
[2025/09/12 12:26:06 443781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966443779|
[2025/09/12 12:26:06 443789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 443796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56797|min_srtt:56797|path_bw:1231394|loss_rate:26.59|path_pto:0|
[2025/09/12 12:26:06 443802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:287284|
[2025/09/12 12:26:06 443809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56797|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 443816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:292|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 443822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56797|min_srtt:56797|path_bw:1231394|loss_rate:26.59|path_pto:0|
[2025/09/12 12:26:06 443829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:356130|
[2025/09/12 12:26:06 443836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56797|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 443843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 443849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56797|min_srtt:56797|path_bw:1231394|loss_rate:26.59|path_pto:0|
[2025/09/12 12:26:06 443855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:357317|
[2025/09/12 12:26:06 443862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56797|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 443868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 443874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56797|min_srtt:56797|path_bw:1231394|loss_rate:26.59|path_pto:0|
[2025/09/12 12:26:06 443881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:358504|
[2025/09/12 12:26:06 443887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 443893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 443899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 443911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 443918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:292|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 443924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:287284|
[2025/09/12 12:26:06 443930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 443936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:421|
[2025/09/12 12:26:06 444000] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:421|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966443946|stream_id:0|stream_offset:287284|
[2025/09/12 12:26:06 444009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:421|origin_pktnum:292|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 444016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 444023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966448805|now:1757679966444022|interval:4783|
[2025/09/12 12:26:06 444029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966448805|now:1757679966444022|interv:4783|
[2025/09/12 12:26:06 444034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 444039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 444043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:356130|
[2025/09/12 12:26:06 444048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 444052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:422|
[2025/09/12 12:26:06 444093] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:422|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966444059|stream_id:0|stream_offset:356130|
[2025/09/12 12:26:06 444102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:422|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 444110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 444116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966448805|now:1757679966444116|interval:4689|
[2025/09/12 12:26:06 444123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966448805|now:1757679966444116|interv:4689|
[2025/09/12 12:26:06 444129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 444136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 444146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:357317|
[2025/09/12 12:26:06 444151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 444155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:423|
[2025/09/12 12:26:06 444181] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:423|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966444161|stream_id:0|stream_offset:357317|
[2025/09/12 12:26:06 444190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:423|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 444197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 444203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966448805|now:1757679966444203|interval:4602|
[2025/09/12 12:26:06 444210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966448805|now:1757679966444203|interv:4602|
[2025/09/12 12:26:06 444214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 444219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966448805|
[2025/09/12 12:26:06 444223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966448805|
[2025/09/12 12:26:06 444227] [debug] |xqc_engine_wakeup_after|wakeup:1757679966448805|now:1757679966444227|diff:4578|
[2025/09/12 12:26:06 444231] [debug] |xqc_engine_main_logic|END|now:1757679966443779|
[2025/09/12 12:26:06 444236] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966444236|
[2025/09/12 12:26:06 444240] [debug] |xqc_engine_wakeup_after|wakeup:1757679966448805|now:1757679966444240|diff:4565|
[2025/09/12 12:26:06 444244] [debug] |xqc_engine_main_logic|END|now:1757679966444236|
[2025/09/12 12:26:06 445113] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966445112|
[2025/09/12 12:26:06 445129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 445138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:100|
[2025/09/12 12:26:06 445145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:101|
[2025/09/12 12:26:06 445152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:101|
[2025/09/12 12:26:06 445156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 445163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:297|origin_pktnum:168|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:300|path_largest_ack:297|
[2025/09/12 12:26:06 445169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:45|tx_in_flight:151210|prior_delivered:144288|prior_time:1757679966386305|is_app_limited:0|send_elapse:57101|ack_elapse:58807|ctl_first_sent_time:1757679966386997|lagest_ack_time:1757679966445112|curr_delivered:211498|
[2025/09/12 12:26:06 445176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966386997|
[2025/09/12 12:26:06 445183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:787||sndq_packets_used_bytes:0|sndq_packets_free:105|
[2025/09/12 12:26:06 445190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:300|origin_pktnum:171|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:300|path_largest_ack:300|
[2025/09/12 12:26:06 445205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:48|tx_in_flight:148810|prior_delivered:146688|prior_time:1757679966389253|is_app_limited:0|send_elapse:57874|ack_elapse:55859|ctl_first_sent_time:1757679966389901|lagest_ack_time:1757679966445112|curr_delivered:212698|
[2025/09/12 12:26:06 445212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966389901|
[2025/09/12 12:26:06 445219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:785||sndq_packets_used_bytes:0|sndq_packets_free:107|
[2025/09/12 12:26:06 445225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56797|rttvar:620|minrtt:31744|latest_rtt:55211|ack_delay:32|
[2025/09/12 12:26:06 445232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56595|rttvar:869|minrtt:31744|latest_rtt:55211|ack_delay:32|
[2025/09/12 12:26:06 445238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:300|lost_pn:297|thresh:3|
[2025/09/12 12:26:06 445244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 445269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 445396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 445476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 445484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 445488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 445492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 445495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 445548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 445578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 445587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:295|lost_pn:297|po_sent_time:1757679966384909|lost_send_time:1757679966381443|loss_delay:63669|frame:STREAM |repair:128|
[2025/09/12 12:26:06 445591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966384909u|
[2025/09/12 12:26:06 445596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 445600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966450761|now:1757679966445600|interval:5161|
[2025/09/12 12:26:06 445604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966450761|now:1757679966445600|interv:5161|
[2025/09/12 12:26:06 445608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57874, ack_elapse 55859, delivered 66010|rate 1140581|lost 115|
[2025/09/12 12:26:06 445613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140581) in round 5|
[2025/09/12 12:26:06 445618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 445622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 445626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966389901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 445630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966389901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 445635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150000|srtt:56595|latest_rtt:55211|min_rtt:31744|applimit:0|lost:114|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 445641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:101|largest:101|pns:2|
[2025/09/12 12:26:06 445653] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:101|frame:ACK |recv_time:1757679966445112|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 445661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086445112|now:1757679966445112|interv:120000000|
[2025/09/12 12:26:06 445667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086445112|now:1757679966445112|interv:120000000|
[2025/09/12 12:26:06 445673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966448805|pq_index:0|
[2025/09/12 12:26:06 445677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966443779|
[2025/09/12 12:26:06 445681] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966445681|
[2025/09/12 12:26:06 445687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966445685|
[2025/09/12 12:26:06 445692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 445697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56595|min_srtt:56595|path_bw:1231394|loss_rate:26.64|path_pto:0|
[2025/09/12 12:26:06 445701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:289658|
[2025/09/12 12:26:06 445706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56595|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 445710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:295|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 445715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56595|min_srtt:56595|path_bw:1231394|loss_rate:26.64|path_pto:0|
[2025/09/12 12:26:06 445719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:358504|
[2025/09/12 12:26:06 445723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56595|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 445728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 445732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56595|min_srtt:56595|path_bw:1231394|loss_rate:26.64|path_pto:0|
[2025/09/12 12:26:06 445736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:359691|
[2025/09/12 12:26:06 445740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56595|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 445744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 445753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56595|min_srtt:56595|path_bw:1231394|loss_rate:26.64|path_pto:0|
[2025/09/12 12:26:06 445757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 445761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 445765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 445768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 445773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 445779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:295|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 445786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:289658|
[2025/09/12 12:26:06 445792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 445798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:424|
[2025/09/12 12:26:06 445836] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:424|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966445809|stream_id:0|stream_offset:289658|
[2025/09/12 12:26:06 445845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:424|origin_pktnum:295|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 445852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 445858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966450761|now:1757679966445858|interval:4903|
[2025/09/12 12:26:06 445864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966450761|now:1757679966445858|interv:4903|
[2025/09/12 12:26:06 445870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 445877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 445883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:358504|
[2025/09/12 12:26:06 445889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 445895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:425|
[2025/09/12 12:26:06 445924] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:425|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966445906|stream_id:0|stream_offset:358504|
[2025/09/12 12:26:06 445933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:425|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 445945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 445951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966450761|now:1757679966445951|interval:4810|
[2025/09/12 12:26:06 445957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966450761|now:1757679966445951|interv:4810|
[2025/09/12 12:26:06 445969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 445976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 445982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:359691|
[2025/09/12 12:26:06 445989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 445995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:426|
[2025/09/12 12:26:06 446024] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:426|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966446005|stream_id:0|stream_offset:359691|
[2025/09/12 12:26:06 446032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:426|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 446040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 446046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966450761|now:1757679966446046|interval:4715|
[2025/09/12 12:26:06 446052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966450761|now:1757679966446046|interv:4715|
[2025/09/12 12:26:06 446059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 446066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966450761|
[2025/09/12 12:26:06 446072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966450761|
[2025/09/12 12:26:06 446078] [debug] |xqc_engine_wakeup_after|wakeup:1757679966450761|now:1757679966446078|diff:4683|
[2025/09/12 12:26:06 446084] [debug] |xqc_engine_main_logic|END|now:1757679966445685|
[2025/09/12 12:26:06 446092] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966446092|
[2025/09/12 12:26:06 446097] [debug] |xqc_engine_wakeup_after|wakeup:1757679966450761|now:1757679966446097|diff:4664|
[2025/09/12 12:26:06 446103] [debug] |xqc_engine_main_logic|END|now:1757679966446092|
[2025/09/12 12:26:06 447105] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966447104|
[2025/09/12 12:26:06 447120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 447129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:101|
[2025/09/12 12:26:06 447135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:102|
[2025/09/12 12:26:06 447143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:102|
[2025/09/12 12:26:06 447150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 447169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:301|origin_pktnum:172|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:302|path_largest_ack:301|
[2025/09/12 12:26:06 447176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:48|tx_in_flight:150010|prior_delivered:146688|prior_time:1757679966389253|is_app_limited:0|send_elapse:57965|ack_elapse:57851|ctl_first_sent_time:1757679966389992|lagest_ack_time:1757679966447104|curr_delivered:213898|
[2025/09/12 12:26:06 447183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966389992|
[2025/09/12 12:26:06 447191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:784||sndq_packets_used_bytes:0|sndq_packets_free:108|
[2025/09/12 12:26:06 447198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:302|origin_pktnum:175|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:302|path_largest_ack:302|
[2025/09/12 12:26:06 447205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:48|tx_in_flight:150010|prior_delivered:146688|prior_time:1757679966389253|is_app_limited:0|send_elapse:57965|ack_elapse:57851|ctl_first_sent_time:1757679966389992|lagest_ack_time:1757679966447104|curr_delivered:215098|
[2025/09/12 12:26:06 447212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966390091|
[2025/09/12 12:26:06 447218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:782||sndq_packets_used_bytes:0|sndq_packets_free:110|
[2025/09/12 12:26:06 447222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56595|rttvar:869|minrtt:31744|latest_rtt:57013|ack_delay:32|
[2025/09/12 12:26:06 447226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56643|rttvar:748|minrtt:31744|latest_rtt:57013|ack_delay:32|
[2025/09/12 12:26:06 447230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:302|lost_pn:299|thresh:3|
[2025/09/12 12:26:06 447234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 447254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 447371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 447431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 447439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 447442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 447446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 447450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 447521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 447552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 447564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:298|lost_pn:299|po_sent_time:1757679966387092|lost_send_time:1757679966382965|loss_delay:64139|frame:STREAM |repair:128|
[2025/09/12 12:26:06 447569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:299|lost_pn:299|po_sent_time:1757679966387180|lost_send_time:1757679966382965|loss_delay:64139|frame:STREAM |repair:128|
[2025/09/12 12:26:06 447573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966387180u|
[2025/09/12 12:26:06 447577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 447582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56643|rtt_var:748|pto_duration:59635|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 447586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 447590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 447594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 148800|
[2025/09/12 12:26:06 447598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966525640|now:1757679966447581|interv:78059|
[2025/09/12 12:26:06 447602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966525640|now:1757679966447581|interval:78059|pto_count:0|srtt:56643
[2025/09/12 12:26:06 447609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57965, ack_elapse 57851, delivered 68410|rate 1180194|lost 117|
[2025/09/12 12:26:06 447614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180194) in round 5|
[2025/09/12 12:26:06 447619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 447625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 447632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966390091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 447639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966390091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 447647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56643|latest_rtt:57013|min_rtt:31744|applimit:0|lost:115|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 447656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:102|largest:102|pns:2|
[2025/09/12 12:26:06 447663] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:102|frame:ACK |recv_time:1757679966447104|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 447670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086447104|now:1757679966447104|interv:120000000|
[2025/09/12 12:26:06 447676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086447104|now:1757679966447104|interv:120000000|
[2025/09/12 12:26:06 447682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966450761|pq_index:0|
[2025/09/12 12:26:06 447688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966445685|
[2025/09/12 12:26:06 447695] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966447695|
[2025/09/12 12:26:06 447702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966447701|
[2025/09/12 12:26:06 447710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 447716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56643|min_srtt:56643|path_bw:1231394|loss_rate:26.68|path_pto:0|
[2025/09/12 12:26:06 447724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:290845|
[2025/09/12 12:26:06 447730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56643|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 447737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:298|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 447743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56643|min_srtt:56643|path_bw:1231394|loss_rate:26.68|path_pto:0|
[2025/09/12 12:26:06 447756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:292032|
[2025/09/12 12:26:06 447762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56643|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 447769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:299|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 447776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56643|min_srtt:56643|path_bw:1231394|loss_rate:26.68|path_pto:0|
[2025/09/12 12:26:06 447782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 447789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56643|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 447796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 447802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56643|min_srtt:56643|path_bw:1231394|loss_rate:26.68|path_pto:0|
[2025/09/12 12:26:06 447808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:362065|
[2025/09/12 12:26:06 447814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56643|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 447821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 447827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56643|min_srtt:56643|path_bw:1231394|loss_rate:26.68|path_pto:0|
[2025/09/12 12:26:06 447834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:363252|
[2025/09/12 12:26:06 447840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 447846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 447851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 447857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 447864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:298|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 447870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:290845|
[2025/09/12 12:26:06 447877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 447890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:427|
[2025/09/12 12:26:06 447946] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:427|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966447902|stream_id:0|stream_offset:290845|
[2025/09/12 12:26:06 447956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:427|origin_pktnum:298|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 447962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 447969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56643|rtt_var:748|pto_duration:59635|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 447976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 447982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 447987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 150000|
[2025/09/12 12:26:06 447993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966527537|now:1757679966447968|interv:79569|
[2025/09/12 12:26:06 447999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966527537|now:1757679966447968|interval:79569|pto_count:0|srtt:56643
[2025/09/12 12:26:06 448006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 448013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:299|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 448019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:292032|
[2025/09/12 12:26:06 448026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 448033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:428|
[2025/09/12 12:26:06 448088] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:428|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966448043|stream_id:0|stream_offset:292032|
[2025/09/12 12:26:06 448098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:428|origin_pktnum:299|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 448105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 448111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56643|rtt_var:748|pto_duration:59635|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 448118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 448124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 448130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 151200|
[2025/09/12 12:26:06 448136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966527678|now:1757679966448111|interv:79567|
[2025/09/12 12:26:06 448148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966527678|now:1757679966448111|interval:79567|pto_count:0|srtt:56643
[2025/09/12 12:26:06 448155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 448162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 448169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 448175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 448181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:429|
[2025/09/12 12:26:06 448218] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:429|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966448193|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 448228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:429|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 448235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 448242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56643|rtt_var:748|pto_duration:59635|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 448249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 448253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 448257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 152400|
[2025/09/12 12:26:06 448261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966527828|now:1757679966448241|interv:79587|
[2025/09/12 12:26:06 448265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966527828|now:1757679966448241|interval:79587|pto_count:0|srtt:56643
[2025/09/12 12:26:06 448269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 448276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 448283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:362065|
[2025/09/12 12:26:06 448290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 448296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:430|
[2025/09/12 12:26:06 448328] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:430|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966448306|stream_id:0|stream_offset:362065|
[2025/09/12 12:26:06 448334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:430|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 448344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 448348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56643|rtt_var:748|pto_duration:59635|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 448353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 448357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 448360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 153600|
[2025/09/12 12:26:06 448364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966527941|now:1757679966448348|interv:79593|
[2025/09/12 12:26:06 448368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966527941|now:1757679966448348|interval:79593|pto_count:0|srtt:56643
[2025/09/12 12:26:06 448373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 448377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966460304|
[2025/09/12 12:26:06 448382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966460304|
[2025/09/12 12:26:06 448386] [debug] |xqc_engine_wakeup_after|wakeup:1757679966460304|now:1757679966448386|diff:11918|
[2025/09/12 12:26:06 448390] [debug] |xqc_engine_main_logic|END|now:1757679966447701|
[2025/09/12 12:26:06 448397] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966448396|
[2025/09/12 12:26:06 448402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 448407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:102|
[2025/09/12 12:26:06 448411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:103|
[2025/09/12 12:26:06 448416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:103|
[2025/09/12 12:26:06 448420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 448427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:305|origin_pktnum:176|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:305|path_largest_ack:305|
[2025/09/12 12:26:06 448432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:50|tx_in_flight:151210|prior_delivered:147888|prior_time:1757679966390441|is_app_limited:0|send_elapse:57223|ack_elapse:57955|ctl_first_sent_time:1757679966390956|lagest_ack_time:1757679966448396|curr_delivered:216298|
[2025/09/12 12:26:06 448437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966390956|
[2025/09/12 12:26:06 448441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:782||sndq_packets_used_bytes:0|sndq_packets_free:110|
[2025/09/12 12:26:06 448445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56643|rttvar:748|minrtt:31744|latest_rtt:57440|ack_delay:24|
[2025/09/12 12:26:06 448450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56740|rttvar:754|minrtt:31744|latest_rtt:57440|ack_delay:24|
[2025/09/12 12:26:06 448468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:305|lost_pn:302|thresh:3|
[2025/09/12 12:26:06 448478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 448497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 448598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 448671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 448683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 448689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 448700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 448706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 448780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 448824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 448858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 448864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966454842|now:1757679966448864|interval:5978|
[2025/09/12 12:26:06 448871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966454842|now:1757679966448864|interv:5978|
[2025/09/12 12:26:06 448875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57223, ack_elapse 57955, delivered 68410|rate 1180398|lost 117|
[2025/09/12 12:26:06 448882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180398) in round 5|
[2025/09/12 12:26:06 448889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 448895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 448901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:0|acked:1200|po_sent_time:1757679966390956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 448907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:0|acked:1200|po_sent_time:1757679966390956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 448914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:152400|srtt:56740|latest_rtt:57440|min_rtt:31744|applimit:0|lost:117|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 448923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:103|largest:103|pns:2|
[2025/09/12 12:26:06 448930] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:103|frame:ACK |recv_time:1757679966448396|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 448937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086448396|now:1757679966448396|interv:120000000|
[2025/09/12 12:26:06 448943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086448396|now:1757679966448396|interv:120000000|
[2025/09/12 12:26:06 448947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966460304|pq_index:0|
[2025/09/12 12:26:06 448951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966447701|
[2025/09/12 12:26:06 448955] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966448955|
[2025/09/12 12:26:06 448960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966448959|
[2025/09/12 12:26:06 448967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 448975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56740|min_srtt:56740|path_bw:1231394|loss_rate:26.90|path_pto:0|
[2025/09/12 12:26:06 448988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:363252|
[2025/09/12 12:26:06 448994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56740|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 449001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 449007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56740|min_srtt:56740|path_bw:1231394|loss_rate:26.90|path_pto:0|
[2025/09/12 12:26:06 449012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:364439|
[2025/09/12 12:26:06 449016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 449020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 449024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 449029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 449036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 449042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:363252|
[2025/09/12 12:26:06 449048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 449055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:431|
[2025/09/12 12:26:06 449090] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:431|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966449067|stream_id:0|stream_offset:363252|
[2025/09/12 12:26:06 449097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:431|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 449101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 449106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966454842|now:1757679966449105|interval:5737|
[2025/09/12 12:26:06 449110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966454842|now:1757679966449105|interv:5737|
[2025/09/12 12:26:06 449114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 449119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966454842|
[2025/09/12 12:26:06 449123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966454842|
[2025/09/12 12:26:06 449127] [debug] |xqc_engine_wakeup_after|wakeup:1757679966454842|now:1757679966449127|diff:5715|
[2025/09/12 12:26:06 449132] [debug] |xqc_engine_main_logic|END|now:1757679966448959|
[2025/09/12 12:26:06 449146] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966449146|
[2025/09/12 12:26:06 449153] [debug] |xqc_engine_wakeup_after|wakeup:1757679966454842|now:1757679966449153|diff:5689|
[2025/09/12 12:26:06 449159] [debug] |xqc_engine_main_logic|END|now:1757679966449146|
[2025/09/12 12:26:06 449168] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966449168|
[2025/09/12 12:26:06 449173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 449178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:103|
[2025/09/12 12:26:06 449182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:104|
[2025/09/12 12:26:06 449190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:104|
[2025/09/12 12:26:06 449196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 449205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:308|origin_pktnum:179|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:308|path_largest_ack:308|
[2025/09/12 12:26:06 449212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:53|tx_in_flight:150010|prior_delivered:149088|prior_time:1757679966392232|is_app_limited:0|send_elapse:56924|ack_elapse:56936|ctl_first_sent_time:1757679966392777|lagest_ack_time:1757679966449168|curr_delivered:217498|
[2025/09/12 12:26:06 449219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966392777|
[2025/09/12 12:26:06 449226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:780||sndq_packets_used_bytes:0|sndq_packets_free:112|
[2025/09/12 12:26:06 449232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56740|rttvar:754|minrtt:31744|latest_rtt:56391|ack_delay:24|
[2025/09/12 12:26:06 449238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56693|rttvar:659|minrtt:31744|latest_rtt:56391|ack_delay:24|
[2025/09/12 12:26:06 449244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:308|lost_pn:305|thresh:3|
[2025/09/12 12:26:06 449250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 449272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 449387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 449447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 449470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 449474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 449478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 449482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 449534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 449564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 449584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:303|lost_pn:305|po_sent_time:1757679966390222|lost_send_time:1757679966385389|loss_delay:63779|frame:STREAM |repair:128|
[2025/09/12 12:26:06 449589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:304|lost_pn:305|po_sent_time:1757679966390317|lost_send_time:1757679966385389|loss_delay:63779|frame:STREAM |repair:128|
[2025/09/12 12:26:06 449594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966390317u|
[2025/09/12 12:26:06 449598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 449602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966454851|now:1757679966449602|interval:5249|
[2025/09/12 12:26:06 449606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966454851|now:1757679966449602|interv:5249|
[2025/09/12 12:26:06 449610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56924, ack_elapse 56936, delivered 68410|rate 1201524|lost 119|
[2025/09/12 12:26:06 449617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201524) in round 5|
[2025/09/12 12:26:06 449623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 449635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 449641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966392777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 449648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:1200|po_sent_time:1757679966392777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 449655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150000|srtt:56693|latest_rtt:56391|min_rtt:31744|applimit:0|lost:117|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 449663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:104|largest:104|pns:2|
[2025/09/12 12:26:06 449670] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:104|frame:ACK |recv_time:1757679966449168|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 449677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086449168|now:1757679966449168|interv:120000000|
[2025/09/12 12:26:06 449683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086449168|now:1757679966449168|interv:120000000|
[2025/09/12 12:26:06 449689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966454842|pq_index:0|
[2025/09/12 12:26:06 449696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966448959|
[2025/09/12 12:26:06 449702] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966449701|
[2025/09/12 12:26:06 449708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966449707|
[2025/09/12 12:26:06 449716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 449724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56693|min_srtt:56693|path_bw:1231394|loss_rate:26.83|path_pto:0|
[2025/09/12 12:26:06 449731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:293219|
[2025/09/12 12:26:06 449737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56693|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 449744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:303|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 449751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56693|min_srtt:56693|path_bw:1231394|loss_rate:26.83|path_pto:0|
[2025/09/12 12:26:06 449758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:294406|
[2025/09/12 12:26:06 449765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56693|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 449783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:304|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 449789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56693|min_srtt:56693|path_bw:1231394|loss_rate:26.83|path_pto:0|
[2025/09/12 12:26:06 449796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:364439|
[2025/09/12 12:26:06 449803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56693|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 449810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 449816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56693|min_srtt:56693|path_bw:1231394|loss_rate:26.83|path_pto:0|
[2025/09/12 12:26:06 449823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:365626|
[2025/09/12 12:26:06 449829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 449835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 449840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 449846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 449852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:303|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 449859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:293219|
[2025/09/12 12:26:06 449866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 449872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:432|
[2025/09/12 12:26:06 449932] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:432|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966449884|stream_id:0|stream_offset:293219|
[2025/09/12 12:26:06 449941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:432|origin_pktnum:303|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 449949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 449955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966454851|now:1757679966449954|interval:4897|
[2025/09/12 12:26:06 449961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966454851|now:1757679966449954|interv:4897|
[2025/09/12 12:26:06 449968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 449982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:304|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 449988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:294406|
[2025/09/12 12:26:06 449995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 450001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:433|
[2025/09/12 12:26:06 450050] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:433|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966450011|stream_id:0|stream_offset:294406|
[2025/09/12 12:26:06 450060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:433|origin_pktnum:304|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 450067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 450074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966454851|now:1757679966450074|interval:4777|
[2025/09/12 12:26:06 450080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966454851|now:1757679966450074|interv:4777|
[2025/09/12 12:26:06 450087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 450094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 450100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:364439|
[2025/09/12 12:26:06 450107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 450113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:434|
[2025/09/12 12:26:06 450146] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:434|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966450123|stream_id:0|stream_offset:364439|
[2025/09/12 12:26:06 450155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:434|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 450162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 450169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966454851|now:1757679966450169|interval:4682|
[2025/09/12 12:26:06 450175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966454851|now:1757679966450169|interv:4682|
[2025/09/12 12:26:06 450181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 450186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966454851|
[2025/09/12 12:26:06 450190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966454851|
[2025/09/12 12:26:06 450194] [debug] |xqc_engine_wakeup_after|wakeup:1757679966454851|now:1757679966450194|diff:4657|
[2025/09/12 12:26:06 450203] [debug] |xqc_engine_main_logic|END|now:1757679966449707|
[2025/09/12 12:26:06 450209] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966450209|
[2025/09/12 12:26:06 450212] [debug] |xqc_engine_wakeup_after|wakeup:1757679966454851|now:1757679966450212|diff:4639|
[2025/09/12 12:26:06 450216] [debug] |xqc_engine_main_logic|END|now:1757679966450209|
[2025/09/12 12:26:06 451099] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966451097|
[2025/09/12 12:26:06 451114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 451122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:104|
[2025/09/12 12:26:06 451128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:105|
[2025/09/12 12:26:06 451135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:105|
[2025/09/12 12:26:06 451140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 451150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:309|origin_pktnum:180|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:312|path_largest_ack:309|
[2025/09/12 12:26:06 451158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:53|tx_in_flight:151210|prior_delivered:149088|prior_time:1757679966392232|is_app_limited:0|send_elapse:57030|ack_elapse:58865|ctl_first_sent_time:1757679966392883|lagest_ack_time:1757679966451097|curr_delivered:218698|
[2025/09/12 12:26:06 451166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966392883|
[2025/09/12 12:26:06 451173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:780||sndq_packets_used_bytes:0|sndq_packets_free:112|
[2025/09/12 12:26:06 451180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:312|origin_pktnum:183|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:312|path_largest_ack:312|
[2025/09/12 12:26:06 451187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:55|tx_in_flight:150010|prior_delivered:151488|prior_time:1757679966394277|is_app_limited:0|send_elapse:57147|ack_elapse:56820|ctl_first_sent_time:1757679966394927|lagest_ack_time:1757679966451097|curr_delivered:219898|
[2025/09/12 12:26:06 451194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966394927|
[2025/09/12 12:26:06 451200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:778||sndq_packets_used_bytes:0|sndq_packets_free:114|
[2025/09/12 12:26:06 451206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56693|rttvar:659|minrtt:31744|latest_rtt:56170|ack_delay:24|
[2025/09/12 12:26:06 451213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56625|rttvar:631|minrtt:31744|latest_rtt:56170|ack_delay:24|
[2025/09/12 12:26:06 451217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:312|lost_pn:309|thresh:3|
[2025/09/12 12:26:06 451221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 451247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 451344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 451406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 451413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 451417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 451421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 451425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 451495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 451525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 451553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:306|lost_pn:309|po_sent_time:1757679966391072|lost_send_time:1757679966387394|loss_delay:63703|frame:STREAM |repair:128|
[2025/09/12 12:26:06 451557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:307|lost_pn:309|po_sent_time:1757679966391162|lost_send_time:1757679966387394|loss_delay:63703|frame:STREAM |repair:128|
[2025/09/12 12:26:06 451562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966391162u|
[2025/09/12 12:26:06 451569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 451573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966456678|now:1757679966451573|interval:5105|
[2025/09/12 12:26:06 451578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966456678|now:1757679966451573|interv:5105|
[2025/09/12 12:26:06 451582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57147, ack_elapse 56820, delivered 68410|rate 1197088|lost 121|
[2025/09/12 12:26:06 451586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197088) in round 5|
[2025/09/12 12:26:06 451590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 451595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 451599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966394927|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 451604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966394927|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 451608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56625|latest_rtt:56170|min_rtt:31744|applimit:0|lost:119|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 451614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:105|largest:105|pns:2|
[2025/09/12 12:26:06 451619] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:105|frame:ACK |recv_time:1757679966451097|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 451625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086451097|now:1757679966451097|interv:120000000|
[2025/09/12 12:26:06 451631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086451097|now:1757679966451097|interv:120000000|
[2025/09/12 12:26:06 451637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966454851|pq_index:0|
[2025/09/12 12:26:06 451644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966449707|
[2025/09/12 12:26:06 451650] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966451650|
[2025/09/12 12:26:06 451658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966451656|
[2025/09/12 12:26:06 451665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 451672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56625|min_srtt:56625|path_bw:1231394|loss_rate:27.11|path_pto:0|
[2025/09/12 12:26:06 451678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 451691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56625|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 451698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:306|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 451705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56625|min_srtt:56625|path_bw:1231394|loss_rate:27.11|path_pto:0|
[2025/09/12 12:26:06 451711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:295593|
[2025/09/12 12:26:06 451718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56625|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 451724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:307|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 451731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56625|min_srtt:56625|path_bw:1231394|loss_rate:27.11|path_pto:0|
[2025/09/12 12:26:06 451737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:365626|
[2025/09/12 12:26:06 451743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56625|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 451749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 451755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56625|min_srtt:56625|path_bw:1231394|loss_rate:27.11|path_pto:0|
[2025/09/12 12:26:06 451762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:366813|
[2025/09/12 12:26:06 451769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56625|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 451775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 451781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56625|min_srtt:56625|path_bw:1231394|loss_rate:27.11|path_pto:0|
[2025/09/12 12:26:06 451787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:368000|
[2025/09/12 12:26:06 451793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 451799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 451804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 451810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 451822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:306|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 451829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 451836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 451843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:435|
[2025/09/12 12:26:06 451889] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:435|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966451854|stream_id:0|stream_offset:195885|
[2025/09/12 12:26:06 451899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:435|origin_pktnum:177|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 451906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 451912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966456678|now:1757679966451912|interval:4766|
[2025/09/12 12:26:06 451920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966456678|now:1757679966451912|interv:4766|
[2025/09/12 12:26:06 451937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 451944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:307|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 451951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:295593|
[2025/09/12 12:26:06 451957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 451964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:436|
[2025/09/12 12:26:06 452001] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:436|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966451974|stream_id:0|stream_offset:295593|
[2025/09/12 12:26:06 452009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:436|origin_pktnum:307|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 452016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 452022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966456678|now:1757679966452022|interval:4656|
[2025/09/12 12:26:06 452029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966456678|now:1757679966452022|interv:4656|
[2025/09/12 12:26:06 452035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 452042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 452049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:365626|
[2025/09/12 12:26:06 452062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 452068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:437|
[2025/09/12 12:26:06 452099] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:437|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966452077|stream_id:0|stream_offset:365626|
[2025/09/12 12:26:06 452107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:437|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 452114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 452120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966456678|now:1757679966452120|interval:4558|
[2025/09/12 12:26:06 452126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966456678|now:1757679966452120|interv:4558|
[2025/09/12 12:26:06 452132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 452139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 452145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:366813|
[2025/09/12 12:26:06 452152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 452159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:438|
[2025/09/12 12:26:06 452194] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:438|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966452169|stream_id:0|stream_offset:366813|
[2025/09/12 12:26:06 452203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:438|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 452209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 452216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966456678|now:1757679966452215|interval:4463|
[2025/09/12 12:26:06 452222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966456678|now:1757679966452215|interv:4463|
[2025/09/12 12:26:06 452230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 452236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966456678|
[2025/09/12 12:26:06 452243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966456678|
[2025/09/12 12:26:06 452250] [debug] |xqc_engine_wakeup_after|wakeup:1757679966456678|now:1757679966452250|diff:4428|
[2025/09/12 12:26:06 452256] [debug] |xqc_engine_main_logic|END|now:1757679966451656|
[2025/09/12 12:26:06 452264] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966452264|
[2025/09/12 12:26:06 452270] [debug] |xqc_engine_wakeup_after|wakeup:1757679966456678|now:1757679966452270|diff:4408|
[2025/09/12 12:26:06 452276] [debug] |xqc_engine_main_logic|END|now:1757679966452264|
[2025/09/12 12:26:06 453050] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966453049|
[2025/09/12 12:26:06 453065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 453074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:105|
[2025/09/12 12:26:06 453080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:106|
[2025/09/12 12:26:06 453089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:106|
[2025/09/12 12:26:06 453095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 453105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:313|origin_pktnum:184|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:316|path_largest_ack:313|
[2025/09/12 12:26:06 453112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:55|tx_in_flight:151210|prior_delivered:151488|prior_time:1757679966394277|is_app_limited:0|send_elapse:57247|ack_elapse:58772|ctl_first_sent_time:1757679966395027|lagest_ack_time:1757679966453049|curr_delivered:221098|
[2025/09/12 12:26:06 453119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966395027|
[2025/09/12 12:26:06 453125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:778||sndq_packets_used_bytes:0|sndq_packets_free:114|
[2025/09/12 12:26:06 453129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:316|origin_pktnum:187|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:316|path_largest_ack:316|
[2025/09/12 12:26:06 453134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:57|tx_in_flight:150010|prior_delivered:153888|prior_time:1757679966396313|is_app_limited:0|send_elapse:57225|ack_elapse:56736|ctl_first_sent_time:1757679966396992|lagest_ack_time:1757679966453049|curr_delivered:222298|
[2025/09/12 12:26:06 453138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966396992|
[2025/09/12 12:26:06 453142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:776||sndq_packets_used_bytes:0|sndq_packets_free:116|
[2025/09/12 12:26:06 453147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56625|rttvar:631|minrtt:31744|latest_rtt:56057|ack_delay:32|
[2025/09/12 12:26:06 453153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56550|rttvar:624|minrtt:31744|latest_rtt:56057|ack_delay:32|
[2025/09/12 12:26:06 453161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:316|lost_pn:313|thresh:3|
[2025/09/12 12:26:06 453167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 453190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 453276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 453335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 453343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 453347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 453351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 453354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 453407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 453437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 453483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 453487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:310|lost_pn:313|po_sent_time:1757679966392975|lost_send_time:1757679966389431|loss_delay:63618|frame:STREAM |repair:128|
[2025/09/12 12:26:06 453492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:311|lost_pn:313|po_sent_time:1757679966393071|lost_send_time:1757679966389431|loss_delay:63618|frame:STREAM |repair:128|
[2025/09/12 12:26:06 453497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966393071u|
[2025/09/12 12:26:06 453501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 453505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966458735|now:1757679966453505|interval:5230|
[2025/09/12 12:26:06 453512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966458735|now:1757679966453505|interv:5230|
[2025/09/12 12:26:06 453516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57225, ack_elapse 56736, delivered 68410|rate 1195456|lost 123|
[2025/09/12 12:26:06 453521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1195456) in round 5|
[2025/09/12 12:26:06 453525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 453529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 453534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966396992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 453538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966396992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 453543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56550|latest_rtt:56057|min_rtt:31744|applimit:0|lost:121|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 453549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:106|largest:106|pns:2|
[2025/09/12 12:26:06 453553] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:106|frame:ACK |recv_time:1757679966453049|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 453558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086453049|now:1757679966453049|interv:120000000|
[2025/09/12 12:26:06 453562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086453049|now:1757679966453049|interv:120000000|
[2025/09/12 12:26:06 453566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966456678|pq_index:0|
[2025/09/12 12:26:06 453570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966451656|
[2025/09/12 12:26:06 453574] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966453574|
[2025/09/12 12:26:06 453579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966453578|
[2025/09/12 12:26:06 453584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 453589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56550|min_srtt:56550|path_bw:1231394|loss_rate:27.31|path_pto:0|
[2025/09/12 12:26:06 453593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:201820|
[2025/09/12 12:26:06 453599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56550|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 453606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:310|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 453619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56550|min_srtt:56550|path_bw:1231394|loss_rate:27.31|path_pto:0|
[2025/09/12 12:26:06 453626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:296780|
[2025/09/12 12:26:06 453633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56550|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 453640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:311|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 453647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56550|min_srtt:56550|path_bw:1231394|loss_rate:27.31|path_pto:0|
[2025/09/12 12:26:06 453654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:368000|
[2025/09/12 12:26:06 453660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56550|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 453666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 453673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56550|min_srtt:56550|path_bw:1231394|loss_rate:27.31|path_pto:0|
[2025/09/12 12:26:06 453680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:369187|
[2025/09/12 12:26:06 453686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56550|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 453693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 453699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56550|min_srtt:56550|path_bw:1231394|loss_rate:27.31|path_pto:0|
[2025/09/12 12:26:06 453705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:370374|
[2025/09/12 12:26:06 453711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 453718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 453723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 453730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 453737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:310|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 453744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:201820|
[2025/09/12 12:26:06 453756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 453763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:439|
[2025/09/12 12:26:06 453797] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:439|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966453774|stream_id:0|stream_offset:201820|
[2025/09/12 12:26:06 453806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:439|origin_pktnum:182|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 453813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 453819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966458735|now:1757679966453819|interval:4916|
[2025/09/12 12:26:06 453826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966458735|now:1757679966453819|interv:4916|
[2025/09/12 12:26:06 453833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 453840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:311|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 453846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:296780|
[2025/09/12 12:26:06 453852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 453858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:440|
[2025/09/12 12:26:06 453893] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:440|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966453868|stream_id:0|stream_offset:296780|
[2025/09/12 12:26:06 453902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:440|origin_pktnum:311|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 453909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 453915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966458735|now:1757679966453915|interval:4820|
[2025/09/12 12:26:06 453922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966458735|now:1757679966453915|interv:4820|
[2025/09/12 12:26:06 453928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 453935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 453942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:368000|
[2025/09/12 12:26:06 453946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 453950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:441|
[2025/09/12 12:26:06 453978] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:441|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966453957|stream_id:0|stream_offset:368000|
[2025/09/12 12:26:06 453993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:441|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 454000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 454007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966458735|now:1757679966454006|interval:4729|
[2025/09/12 12:26:06 454013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966458735|now:1757679966454006|interv:4729|
[2025/09/12 12:26:06 454018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 454023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 454030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:369187|
[2025/09/12 12:26:06 454037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 454043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:442|
[2025/09/12 12:26:06 454078] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:442|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966454054|stream_id:0|stream_offset:369187|
[2025/09/12 12:26:06 454087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:442|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 454094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 454101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966458735|now:1757679966454100|interval:4635|
[2025/09/12 12:26:06 454106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966458735|now:1757679966454100|interv:4635|
[2025/09/12 12:26:06 454113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 454120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966458735|
[2025/09/12 12:26:06 454126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966458735|
[2025/09/12 12:26:06 454132] [debug] |xqc_engine_wakeup_after|wakeup:1757679966458735|now:1757679966454132|diff:4603|
[2025/09/12 12:26:06 454138] [debug] |xqc_engine_main_logic|END|now:1757679966453578|
[2025/09/12 12:26:06 454146] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966454146|
[2025/09/12 12:26:06 454149] [debug] |xqc_engine_wakeup_after|wakeup:1757679966458735|now:1757679966454149|diff:4586|
[2025/09/12 12:26:06 454153] [debug] |xqc_engine_main_logic|END|now:1757679966454146|
[2025/09/12 12:26:06 455011] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966455009|
[2025/09/12 12:26:06 455025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 455033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:106|
[2025/09/12 12:26:06 455067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:107|
[2025/09/12 12:26:06 455074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:107|
[2025/09/12 12:26:06 455078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 455085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:317|origin_pktnum:188|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:320|path_largest_ack:317|
[2025/09/12 12:26:06 455090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:57|tx_in_flight:151210|prior_delivered:153888|prior_time:1757679966396313|is_app_limited:0|send_elapse:57332|ack_elapse:58696|ctl_first_sent_time:1757679966397099|lagest_ack_time:1757679966455009|curr_delivered:223498|
[2025/09/12 12:26:06 455095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966397099|
[2025/09/12 12:26:06 455102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:776||sndq_packets_used_bytes:0|sndq_packets_free:116|
[2025/09/12 12:26:06 455108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:320|origin_pktnum:191|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:320|path_largest_ack:320|
[2025/09/12 12:26:06 455115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:59|tx_in_flight:150010|prior_delivered:156288|prior_time:1757679966398270|is_app_limited:0|send_elapse:57157|ack_elapse:56739|ctl_first_sent_time:1757679966398927|lagest_ack_time:1757679966455009|curr_delivered:224698|
[2025/09/12 12:26:06 455122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966398927|
[2025/09/12 12:26:06 455129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:774||sndq_packets_used_bytes:0|sndq_packets_free:118|
[2025/09/12 12:26:06 455135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56550|rttvar:624|minrtt:31744|latest_rtt:56082|ack_delay:32|
[2025/09/12 12:26:06 455142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56488|rttvar:593|minrtt:31744|latest_rtt:56082|ack_delay:32|
[2025/09/12 12:26:06 455149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:320|lost_pn:317|thresh:3|
[2025/09/12 12:26:06 455155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 455181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 455257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 455317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 455325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 455328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 455332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 455336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 455386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 455419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 455450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 455478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 455483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:314|lost_pn:317|po_sent_time:1757679966395117|lost_send_time:1757679966391460|loss_delay:63549|frame:STREAM |repair:128|
[2025/09/12 12:26:06 455487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:315|lost_pn:317|po_sent_time:1757679966395225|lost_send_time:1757679966391460|loss_delay:63549|frame:STREAM |repair:128|
[2025/09/12 12:26:06 455492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966395225u|
[2025/09/12 12:26:06 455496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 455500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966460774|now:1757679966455500|interval:5274|
[2025/09/12 12:26:06 455504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966460774|now:1757679966455500|interv:5274|
[2025/09/12 12:26:06 455508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57157, ack_elapse 56739, delivered 68410|rate 1196878|lost 125|
[2025/09/12 12:26:06 455516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196878) in round 5|
[2025/09/12 12:26:06 455520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 455524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 455528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966398927|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 455533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966398927|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 455537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56488|latest_rtt:56082|min_rtt:31744|applimit:0|lost:123|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 455543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:107|largest:107|pns:2|
[2025/09/12 12:26:06 455548] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:107|frame:ACK |recv_time:1757679966455009|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 455552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086455009|now:1757679966455009|interv:120000000|
[2025/09/12 12:26:06 455556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086455009|now:1757679966455009|interv:120000000|
[2025/09/12 12:26:06 455560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966458735|pq_index:0|
[2025/09/12 12:26:06 455565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966453578|
[2025/09/12 12:26:06 455568] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966455568|
[2025/09/12 12:26:06 455573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966455572|
[2025/09/12 12:26:06 455579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 455583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56488|min_srtt:56488|path_bw:1231394|loss_rate:27.52|path_pto:0|
[2025/09/12 12:26:06 455588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:297967|
[2025/09/12 12:26:06 455592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56488|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 455599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:314|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 455606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56488|min_srtt:56488|path_bw:1231394|loss_rate:27.52|path_pto:0|
[2025/09/12 12:26:06 455613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:299154|
[2025/09/12 12:26:06 455625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56488|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 455632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:315|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 455638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56488|min_srtt:56488|path_bw:1231394|loss_rate:27.52|path_pto:0|
[2025/09/12 12:26:06 455645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:370374|
[2025/09/12 12:26:06 455652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56488|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 455659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 455666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56488|min_srtt:56488|path_bw:1231394|loss_rate:27.52|path_pto:0|
[2025/09/12 12:26:06 455673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:371561|
[2025/09/12 12:26:06 455679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56488|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 455686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 455692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56488|min_srtt:56488|path_bw:1231394|loss_rate:27.52|path_pto:0|
[2025/09/12 12:26:06 455698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:372748|
[2025/09/12 12:26:06 455705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 455711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 455717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 455724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 455731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:314|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 455738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:297967|
[2025/09/12 12:26:06 455745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 455751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:443|
[2025/09/12 12:26:06 455810] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:443|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966455761|stream_id:0|stream_offset:297967|
[2025/09/12 12:26:06 455826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:443|origin_pktnum:314|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 455834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 455840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966460774|now:1757679966455840|interval:4934|
[2025/09/12 12:26:06 455847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966460774|now:1757679966455840|interv:4934|
[2025/09/12 12:26:06 455853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 455861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:315|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 455867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:299154|
[2025/09/12 12:26:06 455874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 455881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:444|
[2025/09/12 12:26:06 455914] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:444|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966455892|stream_id:0|stream_offset:299154|
[2025/09/12 12:26:06 455923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:444|origin_pktnum:315|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 455930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 455936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966460774|now:1757679966455935|interval:4839|
[2025/09/12 12:26:06 455943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966460774|now:1757679966455935|interv:4839|
[2025/09/12 12:26:06 455949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 455956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 455963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:370374|
[2025/09/12 12:26:06 455970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 455976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:445|
[2025/09/12 12:26:06 456008] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:445|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966455986|stream_id:0|stream_offset:370374|
[2025/09/12 12:26:06 456018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:445|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 456032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 456038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966460774|now:1757679966456038|interval:4736|
[2025/09/12 12:26:06 456042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966460774|now:1757679966456038|interv:4736|
[2025/09/12 12:26:06 456046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 456051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 456055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:371561|
[2025/09/12 12:26:06 456060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 456064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:446|
[2025/09/12 12:26:06 456089] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:446|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966456070|stream_id:0|stream_offset:371561|
[2025/09/12 12:26:06 456098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:446|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 456105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 456112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966460774|now:1757679966456111|interval:4663|
[2025/09/12 12:26:06 456118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966460774|now:1757679966456111|interv:4663|
[2025/09/12 12:26:06 456122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 456126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966460304|
[2025/09/12 12:26:06 456131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966460304|
[2025/09/12 12:26:06 456134] [debug] |xqc_engine_wakeup_after|wakeup:1757679966460304|now:1757679966456134|diff:4170|
[2025/09/12 12:26:06 456139] [debug] |xqc_engine_main_logic|END|now:1757679966455572|
[2025/09/12 12:26:06 456144] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966456144|
[2025/09/12 12:26:06 456148] [debug] |xqc_engine_wakeup_after|wakeup:1757679966460304|now:1757679966456148|diff:4156|
[2025/09/12 12:26:06 456152] [debug] |xqc_engine_main_logic|END|now:1757679966456144|
[2025/09/12 12:26:06 457143] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966457141|
[2025/09/12 12:26:06 457158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 457167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:107|
[2025/09/12 12:26:06 457174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:108|
[2025/09/12 12:26:06 457183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:108|
[2025/09/12 12:26:06 457189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 457199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:321|origin_pktnum:192|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:324|path_largest_ack:321|
[2025/09/12 12:26:06 457216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:59|tx_in_flight:151210|prior_delivered:156288|prior_time:1757679966398270|is_app_limited:0|send_elapse:57260|ack_elapse:58871|ctl_first_sent_time:1757679966399030|lagest_ack_time:1757679966457141|curr_delivered:225898|
[2025/09/12 12:26:06 457223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966399030|
[2025/09/12 12:26:06 457231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:774||sndq_packets_used_bytes:0|sndq_packets_free:118|
[2025/09/12 12:26:06 457238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:324|origin_pktnum:195|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:324|path_largest_ack:324|
[2025/09/12 12:26:06 457245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:61|tx_in_flight:150010|prior_delivered:158688|prior_time:1757679966400240|is_app_limited:0|send_elapse:57102|ack_elapse:56901|ctl_first_sent_time:1757679966400896|lagest_ack_time:1757679966457141|curr_delivered:227098|
[2025/09/12 12:26:06 457252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966400896|
[2025/09/12 12:26:06 457258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:772||sndq_packets_used_bytes:0|sndq_packets_free:120|
[2025/09/12 12:26:06 457265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56488|rttvar:593|minrtt:31744|latest_rtt:56245|ack_delay:32|
[2025/09/12 12:26:06 457270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56453|rttvar:513|minrtt:31744|latest_rtt:56245|ack_delay:32|
[2025/09/12 12:26:06 457277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:324|lost_pn:321|thresh:3|
[2025/09/12 12:26:06 457283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 457305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 457374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 457435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 457442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 457446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 457450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 457482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 457532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 457566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 457604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 457612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 457630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:318|lost_pn:321|po_sent_time:1757679966397225|lost_send_time:1757679966393632|loss_delay:63509|frame:STREAM |repair:128|
[2025/09/12 12:26:06 457638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:319|lost_pn:321|po_sent_time:1757679966397327|lost_send_time:1757679966393632|loss_delay:63509|frame:STREAM |repair:128|
[2025/09/12 12:26:06 457645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966397327u|
[2025/09/12 12:26:06 457651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 457657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966462630|now:1757679966457657|interval:4973|
[2025/09/12 12:26:06 457664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966462630|now:1757679966457657|interv:4973|
[2025/09/12 12:26:06 457671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57102, ack_elapse 56901, delivered 68410|rate 1198031|lost 127|
[2025/09/12 12:26:06 457677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198031) in round 5|
[2025/09/12 12:26:06 457684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 457690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 457701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966400896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 457708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966400896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 457715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56453|latest_rtt:56245|min_rtt:31744|applimit:0|lost:125|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 457723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:108|largest:108|pns:2|
[2025/09/12 12:26:06 457730] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:108|frame:ACK |recv_time:1757679966457141|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 457737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086457141|now:1757679966457141|interv:120000000|
[2025/09/12 12:26:06 457744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086457141|now:1757679966457141|interv:120000000|
[2025/09/12 12:26:06 457750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966460304|pq_index:0|
[2025/09/12 12:26:06 457755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966455572|
[2025/09/12 12:26:06 457759] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966457759|
[2025/09/12 12:26:06 457765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966457763|
[2025/09/12 12:26:06 457773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 457780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56453|min_srtt:56453|path_bw:1231394|loss_rate:27.72|path_pto:0|
[2025/09/12 12:26:06 457787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:300341|
[2025/09/12 12:26:06 457793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56453|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 457800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:318|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 457807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56453|min_srtt:56453|path_bw:1231394|loss_rate:27.72|path_pto:0|
[2025/09/12 12:26:06 457814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:301528|
[2025/09/12 12:26:06 457820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56453|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 457827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:319|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 457840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56453|min_srtt:56453|path_bw:1231394|loss_rate:27.72|path_pto:0|
[2025/09/12 12:26:06 457846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:372748|
[2025/09/12 12:26:06 457853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56453|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 457859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 457865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56453|min_srtt:56453|path_bw:1231394|loss_rate:27.72|path_pto:0|
[2025/09/12 12:26:06 457872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:373935|
[2025/09/12 12:26:06 457876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56453|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 457880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 457884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56453|min_srtt:56453|path_bw:1231394|loss_rate:27.72|path_pto:0|
[2025/09/12 12:26:06 457888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:375122|
[2025/09/12 12:26:06 457893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 457897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 457900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 457905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 457909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:318|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 457913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:300341|
[2025/09/12 12:26:06 457918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 457922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:447|
[2025/09/12 12:26:06 457955] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:447|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966457930|stream_id:0|stream_offset:300341|
[2025/09/12 12:26:06 457962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:447|origin_pktnum:318|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 457967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 457975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966462630|now:1757679966457975|interval:4655|
[2025/09/12 12:26:06 457979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966462630|now:1757679966457975|interv:4655|
[2025/09/12 12:26:06 457984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 457988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:319|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 457992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:301528|
[2025/09/12 12:26:06 457997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 458001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:448|
[2025/09/12 12:26:06 458021] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:448|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966458007|stream_id:0|stream_offset:301528|
[2025/09/12 12:26:06 458026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:448|origin_pktnum:319|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 458031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 458035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966462630|now:1757679966458035|interval:4595|
[2025/09/12 12:26:06 458039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966462630|now:1757679966458035|interv:4595|
[2025/09/12 12:26:06 458043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 458048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 458052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:372748|
[2025/09/12 12:26:06 458056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 458060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:449|
[2025/09/12 12:26:06 458078] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:449|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966458066|stream_id:0|stream_offset:372748|
[2025/09/12 12:26:06 458083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:449|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 458088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 458092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966462630|now:1757679966458091|interval:4539|
[2025/09/12 12:26:06 458099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966462630|now:1757679966458091|interv:4539|
[2025/09/12 12:26:06 458104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 458108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 458112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:373935|
[2025/09/12 12:26:06 458117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 458121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:450|
[2025/09/12 12:26:06 458137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:450|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966458126|stream_id:0|stream_offset:373935|
[2025/09/12 12:26:06 458142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:450|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 458147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 458151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966462630|now:1757679966458151|interval:4479|
[2025/09/12 12:26:06 458155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966462630|now:1757679966458151|interv:4479|
[2025/09/12 12:26:06 458159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 458163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966460304|
[2025/09/12 12:26:06 458168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966460304|
[2025/09/12 12:26:06 458172] [debug] |xqc_engine_wakeup_after|wakeup:1757679966460304|now:1757679966458172|diff:2132|
[2025/09/12 12:26:06 458176] [debug] |xqc_engine_main_logic|END|now:1757679966457763|
[2025/09/12 12:26:06 458181] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966458181|
[2025/09/12 12:26:06 458185] [debug] |xqc_engine_wakeup_after|wakeup:1757679966460304|now:1757679966458185|diff:2119|
[2025/09/12 12:26:06 458189] [debug] |xqc_engine_main_logic|END|now:1757679966458181|
[2025/09/12 12:26:06 459095] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966459093|
[2025/09/12 12:26:06 459109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 459118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:108|
[2025/09/12 12:26:06 459124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:109|
[2025/09/12 12:26:06 459133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:109|
[2025/09/12 12:26:06 459140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 459149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:325|origin_pktnum:196|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:328|path_largest_ack:325|
[2025/09/12 12:26:06 459157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:61|tx_in_flight:151210|prior_delivered:158688|prior_time:1757679966400240|is_app_limited:0|send_elapse:57203|ack_elapse:58853|ctl_first_sent_time:1757679966400997|lagest_ack_time:1757679966459093|curr_delivered:228298|
[2025/09/12 12:26:06 459168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966400997|
[2025/09/12 12:26:06 459173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:772||sndq_packets_used_bytes:0|sndq_packets_free:120|
[2025/09/12 12:26:06 459178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:328|origin_pktnum:199|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:328|path_largest_ack:328|
[2025/09/12 12:26:06 459185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:63|tx_in_flight:150010|prior_delivered:161088|prior_time:1757679966402265|is_app_limited:0|send_elapse:55070|ack_elapse:56828|ctl_first_sent_time:1757679966402944|lagest_ack_time:1757679966459093|curr_delivered:229498|
[2025/09/12 12:26:06 459192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966402944|
[2025/09/12 12:26:06 459198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:770||sndq_packets_used_bytes:0|sndq_packets_free:122|
[2025/09/12 12:26:06 459205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56453|rttvar:513|minrtt:31744|latest_rtt:56149|ack_delay:32|
[2025/09/12 12:26:06 459212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56411|rttvar:469|minrtt:31744|latest_rtt:56149|ack_delay:32|
[2025/09/12 12:26:06 459219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:328|lost_pn:325|thresh:3|
[2025/09/12 12:26:06 459225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 459245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 459306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 459362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 459370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 459374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 459381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 459384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 459434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 459490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 459523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 459531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 459559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:322|lost_pn:325|po_sent_time:1757679966399121|lost_send_time:1757679966395631|loss_delay:63462|frame:STREAM |repair:128|
[2025/09/12 12:26:06 459567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:323|lost_pn:325|po_sent_time:1757679966399220|lost_send_time:1757679966395631|loss_delay:63462|frame:STREAM |repair:128|
[2025/09/12 12:26:06 459574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966399220u|
[2025/09/12 12:26:06 459580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 459586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966464550|now:1757679966459586|interval:4964|
[2025/09/12 12:26:06 459593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966464550|now:1757679966459586|interv:4964|
[2025/09/12 12:26:06 459600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55070, ack_elapse 56828, delivered 68410|rate 1203807|lost 129|
[2025/09/12 12:26:06 459607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203807) in round 5|
[2025/09/12 12:26:06 459613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 459619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 459626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966402944|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 459632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966402944|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 459646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56411|latest_rtt:56149|min_rtt:31744|applimit:0|lost:127|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 459655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:109|largest:109|pns:2|
[2025/09/12 12:26:06 459661] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:109|frame:ACK |recv_time:1757679966459093|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 459669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086459093|now:1757679966459093|interv:120000000|
[2025/09/12 12:26:06 459675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086459093|now:1757679966459093|interv:120000000|
[2025/09/12 12:26:06 459681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966460304|pq_index:0|
[2025/09/12 12:26:06 459687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966457763|
[2025/09/12 12:26:06 459693] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966459693|
[2025/09/12 12:26:06 459700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966459698|
[2025/09/12 12:26:06 459707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 459721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1231394|loss_rate:27.91|path_pto:0|
[2025/09/12 12:26:06 459729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:302715|
[2025/09/12 12:26:06 459736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56411|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 459743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:322|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 459750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1231394|loss_rate:27.91|path_pto:0|
[2025/09/12 12:26:06 459756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:303902|
[2025/09/12 12:26:06 459763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56411|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 459771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:323|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 459777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1231394|loss_rate:27.91|path_pto:0|
[2025/09/12 12:26:06 459784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:375122|
[2025/09/12 12:26:06 459796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56411|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 459802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 459809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1231394|loss_rate:27.91|path_pto:0|
[2025/09/12 12:26:06 459816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:376309|
[2025/09/12 12:26:06 459822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56411|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 459829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 459835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1231394|loss_rate:27.91|path_pto:0|
[2025/09/12 12:26:06 459841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:377496|
[2025/09/12 12:26:06 459848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 459854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 459860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 459867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 459873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:322|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 459877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:302715|
[2025/09/12 12:26:06 459882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 459886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:451|
[2025/09/12 12:26:06 459923] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:451|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966459896|stream_id:0|stream_offset:302715|
[2025/09/12 12:26:06 459933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:451|origin_pktnum:322|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 459940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 459946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966464550|now:1757679966459946|interval:4604|
[2025/09/12 12:26:06 459953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966464550|now:1757679966459946|interv:4604|
[2025/09/12 12:26:06 459965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 459973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:323|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 459980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:303902|
[2025/09/12 12:26:06 459987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 459994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:452|
[2025/09/12 12:26:06 460030] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:452|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966460005|stream_id:0|stream_offset:303902|
[2025/09/12 12:26:06 460039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:452|origin_pktnum:323|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 460047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 460053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966464550|now:1757679966460053|interval:4497|
[2025/09/12 12:26:06 460060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966464550|now:1757679966460053|interv:4497|
[2025/09/12 12:26:06 460064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 460069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 460073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:375122|
[2025/09/12 12:26:06 460077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 460082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:453|
[2025/09/12 12:26:06 460108] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:453|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151200|now:1757679966460089|stream_id:0|stream_offset:375122|
[2025/09/12 12:26:06 460116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:453|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 460124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 460130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966464550|now:1757679966460130|interval:4420|
[2025/09/12 12:26:06 460137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966464550|now:1757679966460130|interv:4420|
[2025/09/12 12:26:06 460141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152400|
[2025/09/12 12:26:06 460145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 460155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152400|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:376309|
[2025/09/12 12:26:06 460159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 460163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:454|
[2025/09/12 12:26:06 460189] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:454|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152400|now:1757679966460170|stream_id:0|stream_offset:376309|
[2025/09/12 12:26:06 460198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:454|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 460205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152400|applimit:0|
[2025/09/12 12:26:06 460211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966464550|now:1757679966460211|interval:4339|
[2025/09/12 12:26:06 460218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966464550|now:1757679966460211|interv:4339|
[2025/09/12 12:26:06 460222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153600|
[2025/09/12 12:26:06 460226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966460304|
[2025/09/12 12:26:06 460230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966460304|
[2025/09/12 12:26:06 460234] [debug] |xqc_engine_wakeup_after|wakeup:1757679966460304|now:1757679966460234|diff:70|
[2025/09/12 12:26:06 460239] [debug] |xqc_engine_main_logic|END|now:1757679966459698|
[2025/09/12 12:26:06 460244] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966460244|
[2025/09/12 12:26:06 460248] [debug] |xqc_engine_wakeup_after|wakeup:1757679966460304|now:1757679966460248|diff:56|
[2025/09/12 12:26:06 460252] [debug] |xqc_engine_main_logic|END|now:1757679966460244|
[2025/09/12 12:26:06 461103] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966461102|
[2025/09/12 12:26:06 461118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 461127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:109|
[2025/09/12 12:26:06 461133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:110|
[2025/09/12 12:26:06 461142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:110|
[2025/09/12 12:26:06 461148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 461158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:329|origin_pktnum:200|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:332|path_largest_ack:329|
[2025/09/12 12:26:06 461165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:63|tx_in_flight:151210|prior_delivered:161088|prior_time:1757679966402265|is_app_limited:0|send_elapse:55170|ack_elapse:58837|ctl_first_sent_time:1757679966403044|lagest_ack_time:1757679966461102|curr_delivered:230698|
[2025/09/12 12:26:06 461170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966403044|
[2025/09/12 12:26:06 461175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:770||sndq_packets_used_bytes:0|sndq_packets_free:122|
[2025/09/12 12:26:06 461188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:332|origin_pktnum:203|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:332|path_largest_ack:332|
[2025/09/12 12:26:06 461195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:65|tx_in_flight:150010|prior_delivered:163488|prior_time:1757679966404199|is_app_limited:0|send_elapse:56898|ack_elapse:56903|ctl_first_sent_time:1757679966404910|lagest_ack_time:1757679966461102|curr_delivered:231898|
[2025/09/12 12:26:06 461238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966404910|
[2025/09/12 12:26:06 461243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:768||sndq_packets_used_bytes:0|sndq_packets_free:124|
[2025/09/12 12:26:06 461247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56411|rttvar:469|minrtt:31744|latest_rtt:56192|ack_delay:32|
[2025/09/12 12:26:06 461252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56380|rttvar:414|minrtt:31744|latest_rtt:56192|ack_delay:32|
[2025/09/12 12:26:06 461256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:332|lost_pn:329|thresh:3|
[2025/09/12 12:26:06 461260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 461279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 461335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 461392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 461399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 461403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 461407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 461411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 461500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 461531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 461572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 461583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 461621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:326|lost_pn:329|po_sent_time:1757679966401088|lost_send_time:1757679966397675|loss_delay:63427|frame:STREAM |repair:128|
[2025/09/12 12:26:06 461628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:327|lost_pn:329|po_sent_time:1757679966401189|lost_send_time:1757679966397675|loss_delay:63427|frame:STREAM |repair:128|
[2025/09/12 12:26:06 461635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966401189u|
[2025/09/12 12:26:06 461641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 461647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966466588|now:1757679966461647|interval:4941|
[2025/09/12 12:26:06 461654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966466588|now:1757679966461647|interv:4941|
[2025/09/12 12:26:06 461660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56898, ack_elapse 56903, delivered 68410|rate 1202221|lost 131|
[2025/09/12 12:26:06 461666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202221) in round 5|
[2025/09/12 12:26:06 461672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 461678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 461683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966404910|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 461690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966404910|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 461698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148800|srtt:56380|latest_rtt:56192|min_rtt:31744|applimit:0|lost:129|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 461712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:110|largest:110|pns:2|
[2025/09/12 12:26:06 461719] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:110|frame:ACK |recv_time:1757679966461102|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 461727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086461102|now:1757679966461102|interv:120000000|
[2025/09/12 12:26:06 461733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086461102|now:1757679966461102|interv:120000000|
[2025/09/12 12:26:06 461739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966460304|pq_index:0|
[2025/09/12 12:26:06 461745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966459698|
[2025/09/12 12:26:06 461750] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966461750|
[2025/09/12 12:26:06 461758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966461756|
[2025/09/12 12:26:06 461764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966460304|now:1757679966461756|
[2025/09/12 12:26:06 461770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 461776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966460304|now:1757679966461756|
[2025/09/12 12:26:06 461781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 461788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 461795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:110|ack_delay:26490|first_ack_range:47|largest_pkt_recv_time:1757679966435304|
[2025/09/12 12:26:06 461801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:110|low:63|pkt_pns:2|
[2025/09/12 12:26:06 461807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:94|frame_largest_recv:110|
[2025/09/12 12:26:06 461813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 461820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56380|min_srtt:56380|path_bw:1231394|loss_rate:28.10|path_pto:0|
[2025/09/12 12:26:06 461827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:305089|
[2025/09/12 12:26:06 461833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56380|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 461841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:326|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 461847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56380|min_srtt:56380|path_bw:1231394|loss_rate:28.10|path_pto:0|
[2025/09/12 12:26:06 461854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:306276|
[2025/09/12 12:26:06 461866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56380|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 461874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:327|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 461881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:377496|
[2025/09/12 12:26:06 461888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56380|min_srtt:56380|path_bw:1231394|loss_rate:28.10|path_pto:0|
[2025/09/12 12:26:06 461895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3607|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:378683|
[2025/09/12 12:26:06 461901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56380|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 461908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 461915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56380|min_srtt:56380|path_bw:1231394|loss_rate:28.10|path_pto:0|
[2025/09/12 12:26:06 461921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4807|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:379870|
[2025/09/12 12:26:06 461926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 461932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 461938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 461945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 461952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:326|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 461958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148800|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:305089|
[2025/09/12 12:26:06 461965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 461971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:455|
[2025/09/12 12:26:06 462008] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:455|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148800|now:1757679966461982|stream_id:0|stream_offset:305089|
[2025/09/12 12:26:06 462017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:455|origin_pktnum:326|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 462025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148800|applimit:0|
[2025/09/12 12:26:06 462031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966466588|now:1757679966462031|interval:4557|
[2025/09/12 12:26:06 462044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966466588|now:1757679966462031|interv:4557|
[2025/09/12 12:26:06 462051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150000|
[2025/09/12 12:26:06 462058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:327|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 462065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150000|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:306276|
[2025/09/12 12:26:06 462072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 462078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:456|
[2025/09/12 12:26:06 462107] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:456|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150000|now:1757679966462088|stream_id:0|stream_offset:306276|
[2025/09/12 12:26:06 462116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:456|origin_pktnum:327|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 462123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150000|applimit:0|
[2025/09/12 12:26:06 462129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966466588|now:1757679966462128|interval:4460|
[2025/09/12 12:26:06 462133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966466588|now:1757679966462128|interv:4460|
[2025/09/12 12:26:06 462137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151200|
[2025/09/12 12:26:06 462142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 462146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:151200|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:377496|
[2025/09/12 12:26:06 462150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 462154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:457|
[2025/09/12 12:26:06 462179] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:457|size:1207|sent:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:151200|now:1757679966462161|stream_id:0|stream_offset:377496|
[2025/09/12 12:26:06 462188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:457|origin_pktnum:0|size:1207|enc_size:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 462195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151200|applimit:0|
[2025/09/12 12:26:06 462201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966466588|now:1757679966462201|interval:4387|
[2025/09/12 12:26:06 462206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966466588|now:1757679966462201|interv:4387|
[2025/09/12 12:26:06 462210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152407|
[2025/09/12 12:26:06 462214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 462223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:378683|
[2025/09/12 12:26:06 462227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 462231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:458|
[2025/09/12 12:26:06 462256] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:458|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152407|now:1757679966462238|stream_id:0|stream_offset:378683|
[2025/09/12 12:26:06 462264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:458|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 462271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152407|applimit:0|
[2025/09/12 12:26:06 462277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966466588|now:1757679966462277|interval:4311|
[2025/09/12 12:26:06 462282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966466588|now:1757679966462277|interv:4311|
[2025/09/12 12:26:06 462286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153607|
[2025/09/12 12:26:06 462290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966466588|
[2025/09/12 12:26:06 462295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966466588|
[2025/09/12 12:26:06 462298] [debug] |xqc_engine_wakeup_after|wakeup:1757679966466588|now:1757679966462298|diff:4290|
[2025/09/12 12:26:06 462303] [debug] |xqc_engine_main_logic|END|now:1757679966461756|
[2025/09/12 12:26:06 462308] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966462308|
[2025/09/12 12:26:06 462312] [debug] |xqc_engine_wakeup_after|wakeup:1757679966466588|now:1757679966462312|diff:4276|
[2025/09/12 12:26:06 462316] [debug] |xqc_engine_main_logic|END|now:1757679966462308|
[2025/09/12 12:26:06 463131] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966463129|
[2025/09/12 12:26:06 463147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 463155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:110|
[2025/09/12 12:26:06 463162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:111|
[2025/09/12 12:26:06 463172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:111|
[2025/09/12 12:26:06 463178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 463188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:333|origin_pktnum:204|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:336|path_largest_ack:333|
[2025/09/12 12:26:06 463195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:65|tx_in_flight:151210|prior_delivered:163488|prior_time:1757679966404199|is_app_limited:0|send_elapse:57028|ack_elapse:58930|ctl_first_sent_time:1757679966405040|lagest_ack_time:1757679966463129|curr_delivered:233098|
[2025/09/12 12:26:06 463201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966405040|
[2025/09/12 12:26:06 463208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:768||sndq_packets_used_bytes:0|sndq_packets_free:124|
[2025/09/12 12:26:06 463223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:336|origin_pktnum:209|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:336|path_largest_ack:336|
[2025/09/12 12:26:06 463229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:66|tx_in_flight:151210|prior_delivered:165888|prior_time:1757679966406156|is_app_limited:0|send_elapse:57094|ack_elapse:56973|ctl_first_sent_time:1757679966406813|lagest_ack_time:1757679966463129|curr_delivered:234298|
[2025/09/12 12:26:06 463236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966406813|
[2025/09/12 12:26:06 463243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:766||sndq_packets_used_bytes:0|sndq_packets_free:126|
[2025/09/12 12:26:06 463249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56380|rttvar:414|minrtt:31744|latest_rtt:56316|ack_delay:24|
[2025/09/12 12:26:06 463255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56369|rttvar:333|minrtt:31744|latest_rtt:56316|ack_delay:24|
[2025/09/12 12:26:06 463261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:336|lost_pn:333|thresh:3|
[2025/09/12 12:26:06 463267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 463287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 463344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 463401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 463409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 463413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 463417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 463420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 463498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 463529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 463559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 463570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 463618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:330|lost_pn:333|po_sent_time:1757679966403161|lost_send_time:1757679966399714|loss_delay:63415|frame:STREAM |repair:128|
[2025/09/12 12:26:06 463625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:331|lost_pn:333|po_sent_time:1757679966403252|lost_send_time:1757679966399714|loss_delay:63415|frame:STREAM |repair:128|
[2025/09/12 12:26:06 463631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966403252u|
[2025/09/12 12:26:06 463637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 463644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966468572|now:1757679966463643|interval:4929|
[2025/09/12 12:26:06 463650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966468572|now:1757679966463643|interv:4929|
[2025/09/12 12:26:06 463656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57094, ack_elapse 56973, delivered 68410|rate 1198199|lost 133|
[2025/09/12 12:26:06 463663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198199) in round 5|
[2025/09/12 12:26:06 463669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 463675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 463681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966406813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 463688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966406813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 463695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148807|srtt:56369|latest_rtt:56316|min_rtt:31744|applimit:0|lost:131|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 463707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:111|largest:111|pns:2|
[2025/09/12 12:26:06 463714] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:111|frame:ACK |recv_time:1757679966463129|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 463721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086463129|now:1757679966463129|interv:120000000|
[2025/09/12 12:26:06 463727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086463129|now:1757679966463129|interv:120000000|
[2025/09/12 12:26:06 463733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966466588|pq_index:0|
[2025/09/12 12:26:06 463740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966461756|
[2025/09/12 12:26:06 463746] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966463745|
[2025/09/12 12:26:06 463753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966463751|
[2025/09/12 12:26:06 463761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 463768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1231394|loss_rate:28.29|path_pto:0|
[2025/09/12 12:26:06 463775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:307463|
[2025/09/12 12:26:06 463783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56369|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 463790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:330|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 463797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1231394|loss_rate:28.29|path_pto:0|
[2025/09/12 12:26:06 463803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:308650|
[2025/09/12 12:26:06 463810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56369|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 463817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:331|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 463823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1231394|loss_rate:28.29|path_pto:0|
[2025/09/12 12:26:06 463830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:379870|
[2025/09/12 12:26:06 463836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56369|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 463848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 463854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1231394|loss_rate:28.29|path_pto:0|
[2025/09/12 12:26:06 463860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:381057|
[2025/09/12 12:26:06 463866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56369|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 463874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 463880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1231394|loss_rate:28.29|path_pto:0|
[2025/09/12 12:26:06 463886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:382244|
[2025/09/12 12:26:06 463893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 463899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 463905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 463911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 463918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:330|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 463924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:307463|
[2025/09/12 12:26:06 463931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 463937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:459|
[2025/09/12 12:26:06 463974] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:459|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148807|now:1757679966463948|stream_id:0|stream_offset:307463|
[2025/09/12 12:26:06 463982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:459|origin_pktnum:330|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 463990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148807|applimit:0|
[2025/09/12 12:26:06 463996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966468572|now:1757679966463996|interval:4576|
[2025/09/12 12:26:06 464003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966468572|now:1757679966463996|interv:4576|
[2025/09/12 12:26:06 464009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150007|
[2025/09/12 12:26:06 464016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:331|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 464030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:308650|
[2025/09/12 12:26:06 464037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 464044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:460|
[2025/09/12 12:26:06 464072] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:460|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150007|now:1757679966464053|stream_id:0|stream_offset:308650|
[2025/09/12 12:26:06 464081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:460|origin_pktnum:331|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 464088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150007|applimit:0|
[2025/09/12 12:26:06 464094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966468572|now:1757679966464094|interval:4478|
[2025/09/12 12:26:06 464101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966468572|now:1757679966464094|interv:4478|
[2025/09/12 12:26:06 464108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151207|
[2025/09/12 12:26:06 464116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 464123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151207|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:379870|
[2025/09/12 12:26:06 464130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 464136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:461|
[2025/09/12 12:26:06 464194] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:461|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151207|now:1757679966464147|stream_id:0|stream_offset:379870|
[2025/09/12 12:26:06 464203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:461|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 464210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151207|applimit:0|
[2025/09/12 12:26:06 464217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966468572|now:1757679966464216|interval:4356|
[2025/09/12 12:26:06 464223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966468572|now:1757679966464216|interv:4356|
[2025/09/12 12:26:06 464230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152407|
[2025/09/12 12:26:06 464236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 464241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:381057|
[2025/09/12 12:26:06 464245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 464256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:462|
[2025/09/12 12:26:06 464282] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:462|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152407|now:1757679966464263|stream_id:0|stream_offset:381057|
[2025/09/12 12:26:06 464287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:462|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 464292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152407|applimit:0|
[2025/09/12 12:26:06 464297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966468572|now:1757679966464297|interval:4275|
[2025/09/12 12:26:06 464304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966468572|now:1757679966464297|interv:4275|
[2025/09/12 12:26:06 464311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153607|
[2025/09/12 12:26:06 464318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966468572|
[2025/09/12 12:26:06 464325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966468572|
[2025/09/12 12:26:06 464331] [debug] |xqc_engine_wakeup_after|wakeup:1757679966468572|now:1757679966464331|diff:4241|
[2025/09/12 12:26:06 464337] [debug] |xqc_engine_main_logic|END|now:1757679966463751|
[2025/09/12 12:26:06 464345] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966464345|
[2025/09/12 12:26:06 464351] [debug] |xqc_engine_wakeup_after|wakeup:1757679966468572|now:1757679966464351|diff:4221|
[2025/09/12 12:26:06 464355] [debug] |xqc_engine_main_logic|END|now:1757679966464345|
[2025/09/12 12:26:06 465135] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966465134|
[2025/09/12 12:26:06 465150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 465159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:111|
[2025/09/12 12:26:06 465164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:112|
[2025/09/12 12:26:06 465173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:112|
[2025/09/12 12:26:06 465179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 465188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:337|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:339|path_largest_ack:337|
[2025/09/12 12:26:06 465195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:66|tx_in_flight:152410|prior_delivered:165888|prior_time:1757679966406156|is_app_limited:0|send_elapse:57221|ack_elapse:58978|ctl_first_sent_time:1757679966406940|lagest_ack_time:1757679966465134|curr_delivered:235498|
[2025/09/12 12:26:06 465203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966406940|
[2025/09/12 12:26:06 465210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:767||sndq_packets_used_bytes:0|sndq_packets_free:125|
[2025/09/12 12:26:06 465217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:339|origin_pktnum:210|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:339|path_largest_ack:339|
[2025/09/12 12:26:06 465224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:68|tx_in_flight:150010|prior_delivered:168288|prior_time:1757679966408173|is_app_limited:0|send_elapse:57047|ack_elapse:56961|ctl_first_sent_time:1757679966408883|lagest_ack_time:1757679966465134|curr_delivered:236698|
[2025/09/12 12:26:06 465238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966408883|
[2025/09/12 12:26:06 465245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:765||sndq_packets_used_bytes:0|sndq_packets_free:127|
[2025/09/12 12:26:06 465252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56369|rttvar:333|minrtt:31744|latest_rtt:56251|ack_delay:24|
[2025/09/12 12:26:06 465259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56351|rttvar:285|minrtt:31744|latest_rtt:56251|ack_delay:24|
[2025/09/12 12:26:06 465266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:339|lost_pn:336|thresh:3|
[2025/09/12 12:26:06 465272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 465291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 465329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 465396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 465403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 465407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 465411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 465415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 465493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 465532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 465562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 465570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 465634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:334|lost_pn:336|po_sent_time:1757679966405157|lost_send_time:1757679966401740|loss_delay:63394|frame:STREAM |repair:128|
[2025/09/12 12:26:06 465641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:335|lost_pn:336|po_sent_time:1757679966405277|lost_send_time:1757679966401740|loss_delay:63394|frame:STREAM |repair:128|
[2025/09/12 12:26:06 465648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966405277u|
[2025/09/12 12:26:06 465654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 465660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966470436|now:1757679966465660|interval:4776|
[2025/09/12 12:26:06 465667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966470436|now:1757679966465660|interv:4776|
[2025/09/12 12:26:06 465673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57047, ack_elapse 56961, delivered 68410|rate 1199186|lost 135|
[2025/09/12 12:26:06 465680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199186) in round 5|
[2025/09/12 12:26:06 465687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 465693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 465699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966408883|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 465706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966408883|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 465712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148807|srtt:56351|latest_rtt:56251|min_rtt:31744|applimit:0|lost:133|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 465721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:112|largest:112|pns:2|
[2025/09/12 12:26:06 465733] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:112|frame:ACK |recv_time:1757679966465134|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 465740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086465134|now:1757679966465134|interv:120000000|
[2025/09/12 12:26:06 465747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086465134|now:1757679966465134|interv:120000000|
[2025/09/12 12:26:06 465754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966468572|pq_index:0|
[2025/09/12 12:26:06 465761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966463751|
[2025/09/12 12:26:06 465767] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966465767|
[2025/09/12 12:26:06 465775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966465774|
[2025/09/12 12:26:06 465782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 465789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56351|min_srtt:56351|path_bw:1231394|loss_rate:28.48|path_pto:0|
[2025/09/12 12:26:06 465796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:309837|
[2025/09/12 12:26:06 465803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 465809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:334|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 465815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56351|min_srtt:56351|path_bw:1231394|loss_rate:28.48|path_pto:0|
[2025/09/12 12:26:06 465821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:311024|
[2025/09/12 12:26:06 465827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 465834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:335|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 465840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56351|min_srtt:56351|path_bw:1231394|loss_rate:28.48|path_pto:0|
[2025/09/12 12:26:06 465846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:382244|
[2025/09/12 12:26:06 465852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 465859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 465865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56351|min_srtt:56351|path_bw:1231394|loss_rate:28.48|path_pto:0|
[2025/09/12 12:26:06 465879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:383431|
[2025/09/12 12:26:06 465886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 465893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 465900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56351|min_srtt:56351|path_bw:1231394|loss_rate:28.48|path_pto:0|
[2025/09/12 12:26:06 465906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:384618|
[2025/09/12 12:26:06 465913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 465919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 465925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 465931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 465938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:334|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 465944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:309837|
[2025/09/12 12:26:06 465949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 465956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:463|
[2025/09/12 12:26:06 465994] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:463|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148807|now:1757679966465967|stream_id:0|stream_offset:309837|
[2025/09/12 12:26:06 466000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:463|origin_pktnum:334|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 466005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148807|applimit:0|
[2025/09/12 12:26:06 466009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966470436|now:1757679966466009|interval:4427|
[2025/09/12 12:26:06 466014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966470436|now:1757679966466009|interv:4427|
[2025/09/12 12:26:06 466018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150007|
[2025/09/12 12:26:06 466022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:335|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 466028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:311024|
[2025/09/12 12:26:06 466041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 466048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:464|
[2025/09/12 12:26:06 466075] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:464|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150007|now:1757679966466057|stream_id:0|stream_offset:311024|
[2025/09/12 12:26:06 466081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:464|origin_pktnum:335|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 466085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150007|applimit:0|
[2025/09/12 12:26:06 466089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966470436|now:1757679966466089|interval:4347|
[2025/09/12 12:26:06 466093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966470436|now:1757679966466089|interv:4347|
[2025/09/12 12:26:06 466097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151207|
[2025/09/12 12:26:06 466102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 466106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151207|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:382244|
[2025/09/12 12:26:06 466110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 466114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:465|
[2025/09/12 12:26:06 466132] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:465|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151207|now:1757679966466120|stream_id:0|stream_offset:382244|
[2025/09/12 12:26:06 466137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:465|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 466141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151207|applimit:0|
[2025/09/12 12:26:06 466145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966470436|now:1757679966466145|interval:4291|
[2025/09/12 12:26:06 466150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966470436|now:1757679966466145|interv:4291|
[2025/09/12 12:26:06 466154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152407|
[2025/09/12 12:26:06 466158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 466162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:383431|
[2025/09/12 12:26:06 466167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 466171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:466|
[2025/09/12 12:26:06 466187] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:466|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152407|now:1757679966466176|stream_id:0|stream_offset:383431|
[2025/09/12 12:26:06 466196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:466|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 466201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152407|applimit:0|
[2025/09/12 12:26:06 466205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966470436|now:1757679966466205|interval:4231|
[2025/09/12 12:26:06 466209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966470436|now:1757679966466205|interv:4231|
[2025/09/12 12:26:06 466213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153607|
[2025/09/12 12:26:06 466220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966470436|
[2025/09/12 12:26:06 466227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966470436|
[2025/09/12 12:26:06 466233] [debug] |xqc_engine_wakeup_after|wakeup:1757679966470436|now:1757679966466233|diff:4203|
[2025/09/12 12:26:06 466240] [debug] |xqc_engine_main_logic|END|now:1757679966465774|
[2025/09/12 12:26:06 466248] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966466248|
[2025/09/12 12:26:06 466254] [debug] |xqc_engine_wakeup_after|wakeup:1757679966470436|now:1757679966466254|diff:4182|
[2025/09/12 12:26:06 466260] [debug] |xqc_engine_main_logic|END|now:1757679966466248|
[2025/09/12 12:26:06 467126] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966467124|
[2025/09/12 12:26:06 467140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 467149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:112|
[2025/09/12 12:26:06 467155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:113|
[2025/09/12 12:26:06 467164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:113|
[2025/09/12 12:26:06 467170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 467182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:340|origin_pktnum:211|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:343|path_largest_ack:340|
[2025/09/12 12:26:06 467189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:68|tx_in_flight:151210|prior_delivered:168288|prior_time:1757679966408173|is_app_limited:0|send_elapse:57145|ack_elapse:58951|ctl_first_sent_time:1757679966408981|lagest_ack_time:1757679966467124|curr_delivered:237898|
[2025/09/12 12:26:06 467196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966408981|
[2025/09/12 12:26:06 467203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:765||sndq_packets_used_bytes:0|sndq_packets_free:127|
[2025/09/12 12:26:06 467210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:343|origin_pktnum:214|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:343|path_largest_ack:343|
[2025/09/12 12:26:06 467216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:70|tx_in_flight:150010|prior_delivered:170688|prior_time:1757679966410229|is_app_limited:0|send_elapse:58158|ack_elapse:56895|ctl_first_sent_time:1757679966410972|lagest_ack_time:1757679966467124|curr_delivered:239098|
[2025/09/12 12:26:06 467229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966410972|
[2025/09/12 12:26:06 467236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:763||sndq_packets_used_bytes:0|sndq_packets_free:129|
[2025/09/12 12:26:06 467242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56351|rttvar:285|minrtt:31744|latest_rtt:56152|ack_delay:32|
[2025/09/12 12:26:06 467249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56323|rttvar:271|minrtt:31744|latest_rtt:56152|ack_delay:32|
[2025/09/12 12:26:06 467256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:343|lost_pn:340|thresh:3|
[2025/09/12 12:26:06 467262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 467288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 467319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 467389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 467397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 467401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 467404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 467408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 467491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 467531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 467563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 467570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 467656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:338|lost_pn:340|po_sent_time:1757679966407042|lost_send_time:1757679966403761|loss_delay:63363|frame:STREAM |repair:128|
[2025/09/12 12:26:06 467663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966407042u|
[2025/09/12 12:26:06 467669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 467675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966472476|now:1757679966467674|interval:4802|
[2025/09/12 12:26:06 467681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966472476|now:1757679966467674|interv:4802|
[2025/09/12 12:26:06 467687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58158, ack_elapse 56895, delivered 68410|rate 1176278|lost 136|
[2025/09/12 12:26:06 467695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176278) in round 5|
[2025/09/12 12:26:06 467700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 467706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 467712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966410972|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 467719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:1|acked:2400|po_sent_time:1757679966410972|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 467726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:150007|srtt:56323|latest_rtt:56152|min_rtt:31744|applimit:0|lost:135|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 467735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:113|largest:113|pns:2|
[2025/09/12 12:26:06 467742] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:113|frame:ACK |recv_time:1757679966467124|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 467748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086467124|now:1757679966467124|interv:120000000|
[2025/09/12 12:26:06 467761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086467124|now:1757679966467124|interv:120000000|
[2025/09/12 12:26:06 467768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966470436|pq_index:0|
[2025/09/12 12:26:06 467774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966465774|
[2025/09/12 12:26:06 467781] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966467781|
[2025/09/12 12:26:06 467788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966467786|
[2025/09/12 12:26:06 467796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 467801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56323|min_srtt:56323|path_bw:1231394|loss_rate:28.66|path_pto:0|
[2025/09/12 12:26:06 467806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:313398|
[2025/09/12 12:26:06 467810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56323|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 467815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:338|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 467820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56323|min_srtt:56323|path_bw:1231394|loss_rate:28.66|path_pto:0|
[2025/09/12 12:26:06 467824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:384618|
[2025/09/12 12:26:06 467829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56323|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 467833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 467837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56323|min_srtt:56323|path_bw:1231394|loss_rate:28.66|path_pto:0|
[2025/09/12 12:26:06 467841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:385805|
[2025/09/12 12:26:06 467847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56323|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 467855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 467862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56323|min_srtt:56323|path_bw:1231394|loss_rate:28.66|path_pto:0|
[2025/09/12 12:26:06 467868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:386992|
[2025/09/12 12:26:06 467875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 467886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 467892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 467899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 467906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:338|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 467913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:313398|
[2025/09/12 12:26:06 467919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 467926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:467|
[2025/09/12 12:26:06 467963] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:467|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150007|now:1757679966467935|stream_id:0|stream_offset:313398|
[2025/09/12 12:26:06 467973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:467|origin_pktnum:338|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 467981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150007|applimit:0|
[2025/09/12 12:26:06 467987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966472476|now:1757679966467987|interval:4489|
[2025/09/12 12:26:06 467994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966472476|now:1757679966467987|interv:4489|
[2025/09/12 12:26:06 467998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151207|
[2025/09/12 12:26:06 468003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 468008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151207|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:384618|
[2025/09/12 12:26:06 468012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 468016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:468|
[2025/09/12 12:26:06 468042] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:468|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151207|now:1757679966468023|stream_id:0|stream_offset:384618|
[2025/09/12 12:26:06 468051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:468|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 468059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151207|applimit:0|
[2025/09/12 12:26:06 468065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966472476|now:1757679966468065|interval:4411|
[2025/09/12 12:26:06 468072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966472476|now:1757679966468065|interv:4411|
[2025/09/12 12:26:06 468085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152407|
[2025/09/12 12:26:06 468090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 468094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:385805|
[2025/09/12 12:26:06 468099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 468103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:469|
[2025/09/12 12:26:06 468129] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:469|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152407|now:1757679966468109|stream_id:0|stream_offset:385805|
[2025/09/12 12:26:06 468137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:469|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 468145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152407|applimit:0|
[2025/09/12 12:26:06 468151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966472476|now:1757679966468151|interval:4325|
[2025/09/12 12:26:06 468158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966472476|now:1757679966468151|interv:4325|
[2025/09/12 12:26:06 468162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153607|
[2025/09/12 12:26:06 468167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966472476|
[2025/09/12 12:26:06 468171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966472476|
[2025/09/12 12:26:06 468175] [debug] |xqc_engine_wakeup_after|wakeup:1757679966472476|now:1757679966468175|diff:4301|
[2025/09/12 12:26:06 468179] [debug] |xqc_engine_main_logic|END|now:1757679966467786|
[2025/09/12 12:26:06 468184] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966468184|
[2025/09/12 12:26:06 468188] [debug] |xqc_engine_wakeup_after|wakeup:1757679966472476|now:1757679966468188|diff:4288|
[2025/09/12 12:26:06 468192] [debug] |xqc_engine_main_logic|END|now:1757679966468184|
[2025/09/12 12:26:06 469070] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966469069|
[2025/09/12 12:26:06 469084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 469093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:113|
[2025/09/12 12:26:06 469099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:114|
[2025/09/12 12:26:06 469108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:114|
[2025/09/12 12:26:06 469112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 469120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:344|origin_pktnum:215|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:347|path_largest_ack:344|
[2025/09/12 12:26:06 469127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:70|tx_in_flight:151210|prior_delivered:170688|prior_time:1757679966410229|is_app_limited:0|send_elapse:58286|ack_elapse:58840|ctl_first_sent_time:1757679966411100|lagest_ack_time:1757679966469069|curr_delivered:240298|
[2025/09/12 12:26:06 469142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966411100|
[2025/09/12 12:26:06 469150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:762||sndq_packets_used_bytes:0|sndq_packets_free:130|
[2025/09/12 12:26:06 469156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:347|origin_pktnum:96|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:347|path_largest_ack:347|
[2025/09/12 12:26:06 469163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:73|tx_in_flight:150010|prior_delivered:171888|prior_time:1757679966411506|is_app_limited:0|send_elapse:57501|ack_elapse:57563|ctl_first_sent_time:1757679966412253|lagest_ack_time:1757679966469069|curr_delivered:241498|
[2025/09/12 12:26:06 469170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966412253|
[2025/09/12 12:26:06 469176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:761||sndq_packets_used_bytes:0|sndq_packets_free:131|
[2025/09/12 12:26:06 469183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56323|rttvar:271|minrtt:31744|latest_rtt:56816|ack_delay:32|
[2025/09/12 12:26:06 469189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56381|rttvar:319|minrtt:31744|latest_rtt:56816|ack_delay:32|
[2025/09/12 12:26:06 469193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:347|lost_pn:344|thresh:3|
[2025/09/12 12:26:06 469198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 469222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 469307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 469315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 469318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 469322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 469326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 469378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 469409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 469440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 469447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 469522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:341|lost_pn:344|po_sent_time:1757679966409113|lost_send_time:1757679966405151|loss_delay:63918|frame:STREAM |repair:128|
[2025/09/12 12:26:06 469527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:342|lost_pn:344|po_sent_time:1757679966409208|lost_send_time:1757679966405151|loss_delay:63918|frame:STREAM |repair:128|
[2025/09/12 12:26:06 469531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966409208u|
[2025/09/12 12:26:06 469535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 469539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475172|now:1757679966469539|interval:5633|
[2025/09/12 12:26:06 469544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475172|now:1757679966469539|interv:5633|
[2025/09/12 12:26:06 469548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57501, ack_elapse 57563, delivered 69610|rate 1209283|lost 138|
[2025/09/12 12:26:06 469552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209283) in round 5|
[2025/09/12 12:26:06 469557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 469561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 469565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966412253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 469572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:2|acked:2400|po_sent_time:1757679966412253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 469580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148807|srtt:56381|latest_rtt:56816|min_rtt:31744|applimit:0|lost:136|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 469592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:114|largest:114|pns:2|
[2025/09/12 12:26:06 469599] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:114|frame:ACK |recv_time:1757679966469069|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 469606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086469069|now:1757679966469069|interv:120000000|
[2025/09/12 12:26:06 469612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086469069|now:1757679966469069|interv:120000000|
[2025/09/12 12:26:06 469618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966472476|pq_index:0|
[2025/09/12 12:26:06 469624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966467786|
[2025/09/12 12:26:06 469631] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966469630|
[2025/09/12 12:26:06 469638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966469636|
[2025/09/12 12:26:06 469646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 469653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56381|min_srtt:56381|path_bw:1231394|loss_rate:28.69|path_pto:0|
[2025/09/12 12:26:06 469659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:314585|
[2025/09/12 12:26:06 469667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56381|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 469674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:341|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 469680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56381|min_srtt:56381|path_bw:1231394|loss_rate:28.69|path_pto:0|
[2025/09/12 12:26:06 469687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:315772|
[2025/09/12 12:26:06 469693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56381|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 469700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:342|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 469707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56381|min_srtt:56381|path_bw:1231394|loss_rate:28.69|path_pto:0|
[2025/09/12 12:26:06 469713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:386992|
[2025/09/12 12:26:06 469719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56381|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 469732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 469739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56381|min_srtt:56381|path_bw:1231394|loss_rate:28.69|path_pto:0|
[2025/09/12 12:26:06 469746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:388179|
[2025/09/12 12:26:06 469753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56381|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 469759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 469765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56381|min_srtt:56381|path_bw:1231394|loss_rate:28.69|path_pto:0|
[2025/09/12 12:26:06 469771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:389366|
[2025/09/12 12:26:06 469777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 469783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 469788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 469795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 469801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:341|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 469807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:314585|
[2025/09/12 12:26:06 469814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 469820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:470|
[2025/09/12 12:26:06 469860] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:470|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148807|now:1757679966469832|stream_id:0|stream_offset:314585|
[2025/09/12 12:26:06 469869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:470|origin_pktnum:341|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 469876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148807|applimit:0|
[2025/09/12 12:26:06 469883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475172|now:1757679966469882|interval:5290|
[2025/09/12 12:26:06 469889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475172|now:1757679966469882|interv:5290|
[2025/09/12 12:26:06 469896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150007|
[2025/09/12 12:26:06 469909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:342|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 469917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:315772|
[2025/09/12 12:26:06 469923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 469929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:471|
[2025/09/12 12:26:06 469978] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:471|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150007|now:1757679966469939|stream_id:0|stream_offset:315772|
[2025/09/12 12:26:06 469987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:471|origin_pktnum:342|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 469994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150007|applimit:0|
[2025/09/12 12:26:06 470000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475172|now:1757679966470000|interval:5172|
[2025/09/12 12:26:06 470007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475172|now:1757679966470000|interv:5172|
[2025/09/12 12:26:06 470013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151207|
[2025/09/12 12:26:06 470021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 470027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151207|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:386992|
[2025/09/12 12:26:06 470034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 470040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:472|
[2025/09/12 12:26:06 470071] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:472|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151207|now:1757679966470050|stream_id:0|stream_offset:386992|
[2025/09/12 12:26:06 470080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:472|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 470088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151207|applimit:0|
[2025/09/12 12:26:06 470095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475172|now:1757679966470095|interval:5077|
[2025/09/12 12:26:06 470101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475172|now:1757679966470095|interv:5077|
[2025/09/12 12:26:06 470106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152407|
[2025/09/12 12:26:06 470110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 470115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:388179|
[2025/09/12 12:26:06 470124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 470129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:473|
[2025/09/12 12:26:06 470156] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:473|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152407|now:1757679966470135|stream_id:0|stream_offset:388179|
[2025/09/12 12:26:06 470165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:473|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 470172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152407|applimit:0|
[2025/09/12 12:26:06 470178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475172|now:1757679966470178|interval:4994|
[2025/09/12 12:26:06 470185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475172|now:1757679966470178|interv:4994|
[2025/09/12 12:26:06 470189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153607|
[2025/09/12 12:26:06 470194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966475172|
[2025/09/12 12:26:06 470198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966475172|
[2025/09/12 12:26:06 470202] [debug] |xqc_engine_wakeup_after|wakeup:1757679966475172|now:1757679966470202|diff:4970|
[2025/09/12 12:26:06 470206] [debug] |xqc_engine_main_logic|END|now:1757679966469636|
[2025/09/12 12:26:06 470213] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966470213|
[2025/09/12 12:26:06 470218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 470223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:114|
[2025/09/12 12:26:06 470227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:115|
[2025/09/12 12:26:06 470233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:115|
[2025/09/12 12:26:06 470237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 470243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:351|origin_pktnum:222|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:351|path_largest_ack:351|
[2025/09/12 12:26:06 470248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:77|tx_in_flight:147610|prior_delivered:174288|prior_time:1757679966413190|is_app_limited:0|send_elapse:57197|ack_elapse:57023|ctl_first_sent_time:1757679966413978|lagest_ack_time:1757679966470213|curr_delivered:242698|
[2025/09/12 12:26:06 470253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966413978|
[2025/09/12 12:26:06 470258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:759||sndq_packets_used_bytes:0|sndq_packets_free:133|
[2025/09/12 12:26:06 470262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56381|rttvar:319|minrtt:31744|latest_rtt:56235|ack_delay:24|
[2025/09/12 12:26:06 470266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56360|rttvar:282|minrtt:31744|latest_rtt:56235|ack_delay:24|
[2025/09/12 12:26:06 470270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:351|lost_pn:348|thresh:3|
[2025/09/12 12:26:06 470279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 470295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 470371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 470382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 470386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 470389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 470393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 470443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 470490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 470524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 470531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 470630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:345|lost_pn:348|po_sent_time:1757679966411254|lost_send_time:1757679966406808|loss_delay:63405|frame:STREAM |repair:128|
[2025/09/12 12:26:06 470637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:346|lost_pn:348|po_sent_time:1757679966411374|lost_send_time:1757679966406808|loss_delay:63405|frame:STREAM |repair:128|
[2025/09/12 12:26:06 470645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:348|lost_pn:348|po_sent_time:1757679966412349|lost_send_time:1757679966406808|loss_delay:63405|frame:STREAM |repair:128|
[2025/09/12 12:26:06 470651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966412349u|
[2025/09/12 12:26:06 470658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 470664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475845|now:1757679966470664|interval:5181|
[2025/09/12 12:26:06 470670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475845|now:1757679966470664|interv:5181|
[2025/09/12 12:26:06 470676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57197, ack_elapse 57023, delivered 68410|rate 1196041|lost 141|
[2025/09/12 12:26:06 470682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196041) in round 5|
[2025/09/12 12:26:06 470688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 470694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 470700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:1200|po_sent_time:1757679966413978|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 470707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:1200|po_sent_time:1757679966413978|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 470715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:148807|srtt:56360|latest_rtt:56235|min_rtt:31744|applimit:0|lost:138|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 470724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:115|largest:115|pns:2|
[2025/09/12 12:26:06 470731] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:115|frame:ACK |recv_time:1757679966470213|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 470738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086470213|now:1757679966470213|interv:120000000|
[2025/09/12 12:26:06 470744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086470213|now:1757679966470213|interv:120000000|
[2025/09/12 12:26:06 470750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966475172|pq_index:0|
[2025/09/12 12:26:06 470756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966469636|
[2025/09/12 12:26:06 470762] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966470762|
[2025/09/12 12:26:06 470770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966470768|
[2025/09/12 12:26:06 470783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 470790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56360|min_srtt:56360|path_bw:1231394|loss_rate:28.87|path_pto:0|
[2025/09/12 12:26:06 470797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:316959|
[2025/09/12 12:26:06 470803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56360|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 470809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:345|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 470816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56360|min_srtt:56360|path_bw:1231394|loss_rate:28.87|path_pto:0|
[2025/09/12 12:26:06 470821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 470827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56360|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 470832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:346|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 470838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56360|min_srtt:56360|path_bw:1231394|loss_rate:28.87|path_pto:0|
[2025/09/12 12:26:06 470844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 470850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56360|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 470857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:348|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 470863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56360|min_srtt:56360|path_bw:1231394|loss_rate:28.87|path_pto:0|
[2025/09/12 12:26:06 470869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:389366|
[2025/09/12 12:26:06 470875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56360|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 470882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 470888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56360|min_srtt:56360|path_bw:1231394|loss_rate:28.87|path_pto:0|
[2025/09/12 12:26:06 470894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 470907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 470913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 470918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 470925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 470931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:345|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 470936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:316959|
[2025/09/12 12:26:06 470940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 470944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:474|
[2025/09/12 12:26:06 470978] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:474|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148807|now:1757679966470952|stream_id:0|stream_offset:316959|
[2025/09/12 12:26:06 470987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:474|origin_pktnum:345|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 470994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148807|applimit:0|
[2025/09/12 12:26:06 471001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475845|now:1757679966471000|interval:4845|
[2025/09/12 12:26:06 471008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475845|now:1757679966471000|interv:4845|
[2025/09/12 12:26:06 471014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150007|
[2025/09/12 12:26:06 471019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:346|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 471024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 471031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 471037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:475|
[2025/09/12 12:26:06 471069] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:475|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150007|now:1757679966471047|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 471075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:475|origin_pktnum:346|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 471080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150007|applimit:0|
[2025/09/12 12:26:06 471084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475845|now:1757679966471084|interval:4761|
[2025/09/12 12:26:06 471096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475845|now:1757679966471084|interv:4761|
[2025/09/12 12:26:06 471103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151207|
[2025/09/12 12:26:06 471110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:348|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 471116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151207|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 471124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 471130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:476|
[2025/09/12 12:26:06 471157] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:476|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151207|now:1757679966471139|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 471163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:476|origin_pktnum:220|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 471167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151207|applimit:0|
[2025/09/12 12:26:06 471171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475845|now:1757679966471171|interval:4674|
[2025/09/12 12:26:06 471175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475845|now:1757679966471171|interv:4674|
[2025/09/12 12:26:06 471179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152407|
[2025/09/12 12:26:06 471184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 471188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:389366|
[2025/09/12 12:26:06 471192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 471196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:477|
[2025/09/12 12:26:06 471214] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:477|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152407|now:1757679966471202|stream_id:0|stream_offset:389366|
[2025/09/12 12:26:06 471219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:477|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 471223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152407|applimit:0|
[2025/09/12 12:26:06 471227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966475845|now:1757679966471227|interval:4618|
[2025/09/12 12:26:06 471232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966475845|now:1757679966471227|interv:4618|
[2025/09/12 12:26:06 471235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153607|
[2025/09/12 12:26:06 471244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966475845|
[2025/09/12 12:26:06 471249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966475845|
[2025/09/12 12:26:06 471253] [debug] |xqc_engine_wakeup_after|wakeup:1757679966475845|now:1757679966471253|diff:4592|
[2025/09/12 12:26:06 471257] [debug] |xqc_engine_main_logic|END|now:1757679966470768|
[2025/09/12 12:26:06 471262] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966471262|
[2025/09/12 12:26:06 471266] [debug] |xqc_engine_wakeup_after|wakeup:1757679966475845|now:1757679966471266|diff:4579|
[2025/09/12 12:26:06 471270] [debug] |xqc_engine_main_logic|END|now:1757679966471262|
[2025/09/12 12:26:06 471986] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966471985|
[2025/09/12 12:26:06 472001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 472010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:115|
[2025/09/12 12:26:06 472016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:116|
[2025/09/12 12:26:06 472024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:116|
[2025/09/12 12:26:06 472030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 472039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:352|origin_pktnum:223|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:357|path_largest_ack:352|
[2025/09/12 12:26:06 472047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:77|tx_in_flight:148810|prior_delivered:174288|prior_time:1757679966413190|is_app_limited:0|send_elapse:57306|ack_elapse:58795|ctl_first_sent_time:1757679966414087|lagest_ack_time:1757679966471985|curr_delivered:243898|
[2025/09/12 12:26:06 472054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966414087|
[2025/09/12 12:26:06 472061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:760||sndq_packets_used_bytes:0|sndq_packets_free:132|
[2025/09/12 12:26:06 472068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:357|origin_pktnum:228|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:357|path_largest_ack:357|
[2025/09/12 12:26:06 472074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:81|tx_in_flight:147610|prior_delivered:176688|prior_time:1757679966415190|is_app_limited:0|send_elapse:57232|ack_elapse:56795|ctl_first_sent_time:1757679966416007|lagest_ack_time:1757679966471985|curr_delivered:245098|
[2025/09/12 12:26:06 472080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966416007|
[2025/09/12 12:26:06 472084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:758||sndq_packets_used_bytes:0|sndq_packets_free:134|
[2025/09/12 12:26:06 472090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56360|rttvar:282|minrtt:31744|latest_rtt:55978|ack_delay:24|
[2025/09/12 12:26:06 472097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56309|rttvar:313|minrtt:31744|latest_rtt:55978|ack_delay:24|
[2025/09/12 12:26:06 472104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:357|lost_pn:354|thresh:3|
[2025/09/12 12:26:06 472110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 472140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 472208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 472216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 472220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 472227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 472231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 472280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 472314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 472347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 472355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 472423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 472430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:349|lost_pn:354|po_sent_time:1757679966412440|lost_send_time:1757679966408638|loss_delay:63347|frame:STREAM |repair:128|
[2025/09/12 12:26:06 472435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:350|lost_pn:354|po_sent_time:1757679966412539|lost_send_time:1757679966408638|loss_delay:63347|frame:STREAM |repair:128|
[2025/09/12 12:26:06 472440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:353|lost_pn:354|po_sent_time:1757679966414182|lost_send_time:1757679966408638|loss_delay:63347|frame:STREAM |repair:128|
[2025/09/12 12:26:06 472444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:354|lost_pn:354|po_sent_time:1757679966414277|lost_send_time:1757679966408638|loss_delay:63347|frame:STREAM |repair:128|
[2025/09/12 12:26:06 472448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966414277u|
[2025/09/12 12:26:06 472452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 472476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966477703|now:1757679966472476|interval:5227|
[2025/09/12 12:26:06 472481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966477703|now:1757679966472476|interv:5227|
[2025/09/12 12:26:06 472485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57232, ack_elapse 56795, delivered 68410|rate 1195310|lost 145|
[2025/09/12 12:26:06 472490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1195310) in round 5|
[2025/09/12 12:26:06 472494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 472498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 472502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:4|acked:2400|po_sent_time:1757679966416007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 472506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:4|acked:2400|po_sent_time:1757679966416007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 472511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:146407|srtt:56309|latest_rtt:55978|min_rtt:31744|applimit:0|lost:141|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 472517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:116|largest:116|pns:2|
[2025/09/12 12:26:06 472521] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:116|frame:ACK |recv_time:1757679966471985|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 472526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086471985|now:1757679966471985|interv:120000000|
[2025/09/12 12:26:06 472530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086471985|now:1757679966471985|interv:120000000|
[2025/09/12 12:26:06 472534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966475845|pq_index:0|
[2025/09/12 12:26:06 472542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966470768|
[2025/09/12 12:26:06 472546] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966472545|
[2025/09/12 12:26:06 472550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966472549|
[2025/09/12 12:26:06 472556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 472561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1231394|loss_rate:29.25|path_pto:0|
[2025/09/12 12:26:06 472568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:244552|
[2025/09/12 12:26:06 472576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 472583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:349|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 472589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1231394|loss_rate:29.25|path_pto:0|
[2025/09/12 12:26:06 472595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:319333|
[2025/09/12 12:26:06 472602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 472609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:350|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 472615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1231394|loss_rate:29.25|path_pto:0|
[2025/09/12 12:26:06 472621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 472628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 472635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:353|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 472641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1231394|loss_rate:29.25|path_pto:0|
[2025/09/12 12:26:06 472647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 472654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 472660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:354|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 472672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1231394|loss_rate:29.25|path_pto:0|
[2025/09/12 12:26:06 472678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 472685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 472692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 472698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1231394|loss_rate:29.25|path_pto:0|
[2025/09/12 12:26:06 472705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:391740|
[2025/09/12 12:26:06 472711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 472717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 472723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1231394|loss_rate:29.25|path_pto:0|
[2025/09/12 12:26:06 472730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:392927|
[2025/09/12 12:26:06 472737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 472743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 472748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 472754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 472761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:349|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 472768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:244552|
[2025/09/12 12:26:06 472774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 472780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:478|
[2025/09/12 12:26:06 472816] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:478|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:146407|now:1757679966472791|stream_id:0|stream_offset:244552|
[2025/09/12 12:26:06 472826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:478|origin_pktnum:221|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 472833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:146407|applimit:0|
[2025/09/12 12:26:06 472871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966477703|now:1757679966472871|interval:4832|
[2025/09/12 12:26:06 472878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966477703|now:1757679966472871|interv:4832|
[2025/09/12 12:26:06 472884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:147607|
[2025/09/12 12:26:06 472890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:350|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 472896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147607|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:319333|
[2025/09/12 12:26:06 472904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 472911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:479|
[2025/09/12 12:26:06 472946] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:479|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147607|now:1757679966472920|stream_id:0|stream_offset:319333|
[2025/09/12 12:26:06 472954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:479|origin_pktnum:350|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 472962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147607|applimit:0|
[2025/09/12 12:26:06 472969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966477703|now:1757679966472969|interval:4734|
[2025/09/12 12:26:06 472976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966477703|now:1757679966472969|interv:4734|
[2025/09/12 12:26:06 472982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:148807|
[2025/09/12 12:26:06 472989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:353|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 472996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 473002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 473009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:480|
[2025/09/12 12:26:06 473070] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:480|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148807|now:1757679966473019|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 473081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:480|origin_pktnum:226|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 473088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148807|applimit:0|
[2025/09/12 12:26:06 473095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966477703|now:1757679966473094|interval:4609|
[2025/09/12 12:26:06 473101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966477703|now:1757679966473094|interv:4609|
[2025/09/12 12:26:06 473113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150007|
[2025/09/12 12:26:06 473121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:354|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 473126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 473131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 473135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:481|
[2025/09/12 12:26:06 473162] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:481|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150007|now:1757679966473142|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 473167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:481|origin_pktnum:227|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 473172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150007|applimit:0|
[2025/09/12 12:26:06 473176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966477703|now:1757679966473176|interval:4527|
[2025/09/12 12:26:06 473180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966477703|now:1757679966473176|interv:4527|
[2025/09/12 12:26:06 473184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151207|
[2025/09/12 12:26:06 473188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 473192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151207|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 473197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 473201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:482|
[2025/09/12 12:26:06 473219] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:482|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151207|now:1757679966473206|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 473224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:482|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 473228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151207|applimit:0|
[2025/09/12 12:26:06 473232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966477703|now:1757679966473232|interval:4471|
[2025/09/12 12:26:06 473237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966477703|now:1757679966473232|interv:4471|
[2025/09/12 12:26:06 473241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152407|
[2025/09/12 12:26:06 473245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 473253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:391740|
[2025/09/12 12:26:06 473258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 473262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:483|
[2025/09/12 12:26:06 473279] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:483|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152407|now:1757679966473267|stream_id:0|stream_offset:391740|
[2025/09/12 12:26:06 473284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:483|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 473289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152407|applimit:0|
[2025/09/12 12:26:06 473293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966477703|now:1757679966473293|interval:4410|
[2025/09/12 12:26:06 473297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966477703|now:1757679966473293|interv:4410|
[2025/09/12 12:26:06 473301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153607|
[2025/09/12 12:26:06 473305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966477703|
[2025/09/12 12:26:06 473309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966477703|
[2025/09/12 12:26:06 473313] [debug] |xqc_engine_wakeup_after|wakeup:1757679966477703|now:1757679966473313|diff:4390|
[2025/09/12 12:26:06 473318] [debug] |xqc_engine_main_logic|END|now:1757679966472549|
[2025/09/12 12:26:06 473323] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966473323|
[2025/09/12 12:26:06 473327] [debug] |xqc_engine_wakeup_after|wakeup:1757679966477703|now:1757679966473327|diff:4376|
[2025/09/12 12:26:06 473331] [debug] |xqc_engine_main_logic|END|now:1757679966473323|
[2025/09/12 12:26:06 474128] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966474127|
[2025/09/12 12:26:06 474143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 474152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:116|
[2025/09/12 12:26:06 474158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:117|
[2025/09/12 12:26:06 474167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:117|
[2025/09/12 12:26:06 474174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 474183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:358|origin_pktnum:229|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:363|path_largest_ack:358|
[2025/09/12 12:26:06 474191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:81|tx_in_flight:148810|prior_delivered:176688|prior_time:1757679966415190|is_app_limited:0|send_elapse:57338|ack_elapse:58937|ctl_first_sent_time:1757679966416113|lagest_ack_time:1757679966474127|curr_delivered:246298|
[2025/09/12 12:26:06 474199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966416113|
[2025/09/12 12:26:06 474206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:760||sndq_packets_used_bytes:0|sndq_packets_free:132|
[2025/09/12 12:26:06 474221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:363|origin_pktnum:234|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:363|path_largest_ack:363|
[2025/09/12 12:26:06 474228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:84|tx_in_flight:148810|prior_delivered:179088|prior_time:1757679966417146|is_app_limited:0|send_elapse:58093|ack_elapse:56981|ctl_first_sent_time:1757679966417951|lagest_ack_time:1757679966474127|curr_delivered:247498|
[2025/09/12 12:26:06 474235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966417951|
[2025/09/12 12:26:06 474242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:758||sndq_packets_used_bytes:0|sndq_packets_free:134|
[2025/09/12 12:26:06 474248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56309|rttvar:313|minrtt:31744|latest_rtt:56176|ack_delay:64|
[2025/09/12 12:26:06 474255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56285|rttvar:284|minrtt:31744|latest_rtt:56176|ack_delay:64|
[2025/09/12 12:26:06 474262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:363|lost_pn:360|thresh:3|
[2025/09/12 12:26:06 474267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 474282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 474370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 474646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 474656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:355|lost_pn:360|po_sent_time:1757679966414356|lost_send_time:1757679966410807|loss_delay:63320|frame:STREAM |repair:128|
[2025/09/12 12:26:06 474661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:356|lost_pn:360|po_sent_time:1757679966414436|lost_send_time:1757679966410807|loss_delay:63320|frame:STREAM |repair:128|
[2025/09/12 12:26:06 474669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:359|lost_pn:360|po_sent_time:1757679966416199|lost_send_time:1757679966410807|loss_delay:63320|frame:STREAM |repair:128|
[2025/09/12 12:26:06 474676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:360|lost_pn:360|po_sent_time:1757679966416298|lost_send_time:1757679966410807|loss_delay:63320|frame:STREAM |repair:128|
[2025/09/12 12:26:06 474683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966416298u|
[2025/09/12 12:26:06 474689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 474694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966479700|now:1757679966474694|interval:5006|
[2025/09/12 12:26:06 474702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966479700|now:1757679966474694|interv:5006|
[2025/09/12 12:26:06 474708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58093, ack_elapse 56981, delivered 68410|rate 1177594|lost 149|
[2025/09/12 12:26:06 474715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177594) in round 5|
[2025/09/12 12:26:06 474721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 474725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 474734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:4|acked:2400|po_sent_time:1757679966417951|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 474738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:4|acked:2400|po_sent_time:1757679966417951|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:180288|
[2025/09/12 12:26:06 474743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:0|pacing_rate:4035168|bw:1231394|cwnd:154240|full_bw_reached:0|inflight:146407|srtt:56285|latest_rtt:56176|min_rtt:31744|applimit:0|lost:145|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 474752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:117|largest:117|pns:2|
[2025/09/12 12:26:06 474760] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:117|frame:ACK |recv_time:1757679966474127|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 474767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086474127|now:1757679966474127|interv:120000000|
[2025/09/12 12:26:06 474773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086474127|now:1757679966474127|interv:120000000|
[2025/09/12 12:26:06 474777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966477703|pq_index:0|
[2025/09/12 12:26:06 474781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966472549|
[2025/09/12 12:26:06 474785] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966474785|
[2025/09/12 12:26:06 474790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966474789|
[2025/09/12 12:26:06 474795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 474800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|min_srtt:56285|path_bw:1231394|loss_rate:29.71|path_pto:0|
[2025/09/12 12:26:06 474804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:320520|
[2025/09/12 12:26:06 474808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 474813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:355|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 474817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|min_srtt:56285|path_bw:1231394|loss_rate:29.71|path_pto:0|
[2025/09/12 12:26:06 474821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:321707|
[2025/09/12 12:26:06 474826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 474833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:356|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 474837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|min_srtt:56285|path_bw:1231394|loss_rate:29.71|path_pto:0|
[2025/09/12 12:26:06 474841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 474846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 474850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:359|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 474854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|min_srtt:56285|path_bw:1231394|loss_rate:29.71|path_pto:0|
[2025/09/12 12:26:06 474858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 474862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 474866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:360|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 474870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|min_srtt:56285|path_bw:1231394|loss_rate:29.71|path_pto:0|
[2025/09/12 12:26:06 474874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:392927|
[2025/09/12 12:26:06 474879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 474883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 474887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|min_srtt:56285|path_bw:1231394|loss_rate:29.71|path_pto:0|
[2025/09/12 12:26:06 474891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:394114|
[2025/09/12 12:26:06 474896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 474900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:06 474904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56285|min_srtt:56285|path_bw:1231394|loss_rate:29.71|path_pto:0|
[2025/09/12 12:26:06 474908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 474912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 474919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 474923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 474927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 474931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:355|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 474935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:146407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:320520|
[2025/09/12 12:26:06 474940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 474944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:484|
[2025/09/12 12:26:06 474976] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:484|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:146407|now:1757679966474952|stream_id:0|stream_offset:320520|
[2025/09/12 12:26:06 474982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:484|origin_pktnum:355|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 474987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:146407|applimit:0|
[2025/09/12 12:26:06 474991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966479700|now:1757679966474991|interval:4709|
[2025/09/12 12:26:06 474995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966479700|now:1757679966474991|interv:4709|
[2025/09/12 12:26:06 474999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:147607|
[2025/09/12 12:26:06 475004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:356|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 475008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:147607|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:321707|
[2025/09/12 12:26:06 475013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 475017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:485|
[2025/09/12 12:26:06 475035] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:485|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:147607|now:1757679966475022|stream_id:0|stream_offset:321707|
[2025/09/12 12:26:06 475040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:485|origin_pktnum:356|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 475044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:147607|applimit:0|
[2025/09/12 12:26:06 475048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966479700|now:1757679966475048|interval:4652|
[2025/09/12 12:26:06 475052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966479700|now:1757679966475048|interv:4652|
[2025/09/12 12:26:06 475060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:148807|
[2025/09/12 12:26:06 475064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:359|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 475068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:148807|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 475072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 475076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:486|
[2025/09/12 12:26:06 475094] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:486|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:148807|now:1757679966475082|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 475099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:486|origin_pktnum:232|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 475103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:148807|applimit:0|
[2025/09/12 12:26:06 475107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966479700|now:1757679966475107|interval:4593|
[2025/09/12 12:26:06 475111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966479700|now:1757679966475107|interv:4593|
[2025/09/12 12:26:06 475115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:150007|
[2025/09/12 12:26:06 475119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:360|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 475123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:150007|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 475127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 475131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:487|
[2025/09/12 12:26:06 475147] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:487|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:150007|now:1757679966475136|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 475152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:487|origin_pktnum:233|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 475156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:150007|applimit:0|
[2025/09/12 12:26:06 475160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966479700|now:1757679966475160|interval:4540|
[2025/09/12 12:26:06 475164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966479700|now:1757679966475160|interv:4540|
[2025/09/12 12:26:06 475168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:151207|
[2025/09/12 12:26:06 475172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 475180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:151207|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:392927|
[2025/09/12 12:26:06 475184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 475188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:488|
[2025/09/12 12:26:06 475204] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:488|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:151207|now:1757679966475193|stream_id:0|stream_offset:392927|
[2025/09/12 12:26:06 475209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:488|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 475213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:151207|applimit:0|
[2025/09/12 12:26:06 475217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966479700|now:1757679966475217|interval:4483|
[2025/09/12 12:26:06 475222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966479700|now:1757679966475217|interv:4483|
[2025/09/12 12:26:06 475225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:152407|
[2025/09/12 12:26:06 475230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 475234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:152407|cwnd:154240|conn:0000561B2B3950DC|stream_id:0|stream_offset:394114|
[2025/09/12 12:26:06 475238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 475242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:489|
[2025/09/12 12:26:06 475257] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:489|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:152407|now:1757679966475247|stream_id:0|stream_offset:394114|
[2025/09/12 12:26:06 475262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:489|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 475266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:152407|applimit:0|
[2025/09/12 12:26:06 475270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966479700|now:1757679966475270|interval:4430|
[2025/09/12 12:26:06 475274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966479700|now:1757679966475270|interv:4430|
[2025/09/12 12:26:06 475278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:154240|inflight:153607|
[2025/09/12 12:26:06 475283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966479700|
[2025/09/12 12:26:06 475287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966479700|
[2025/09/12 12:26:06 475291] [debug] |xqc_engine_wakeup_after|wakeup:1757679966479700|now:1757679966475291|diff:4409|
[2025/09/12 12:26:06 475295] [debug] |xqc_engine_main_logic|END|now:1757679966474789|
[2025/09/12 12:26:06 475300] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966475300|
[2025/09/12 12:26:06 475309] [debug] |xqc_engine_wakeup_after|wakeup:1757679966479700|now:1757679966475309|diff:4391|
[2025/09/12 12:26:06 475313] [debug] |xqc_engine_main_logic|END|now:1757679966475300|
[2025/09/12 12:26:06 475988] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966475987|
[2025/09/12 12:26:06 476003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 476012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:117|
[2025/09/12 12:26:06 476018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:118|
[2025/09/12 12:26:06 476027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:118|
[2025/09/12 12:26:06 476033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 476043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:364|origin_pktnum:235|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:368|path_largest_ack:364|
[2025/09/12 12:26:06 476064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:84|tx_in_flight:150010|prior_delivered:179088|prior_time:1757679966417146|is_app_limited:0|send_elapse:58202|ack_elapse:58841|ctl_first_sent_time:1757679966418060|lagest_ack_time:1757679966475987|curr_delivered:248698|
[2025/09/12 12:26:06 476071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966418060|
[2025/09/12 12:26:06 476078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:760||sndq_packets_used_bytes:0|sndq_packets_free:132|
[2025/09/12 12:26:06 476084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:368|origin_pktnum:239|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:368|path_largest_ack:368|
[2025/09/12 12:26:06 476091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:86|tx_in_flight:151210|prior_delivered:180288|prior_time:1757679966418444|is_app_limited:0|send_elapse:58365|ack_elapse:57543|ctl_first_sent_time:1757679966419166|lagest_ack_time:1757679966475987|curr_delivered:249898|
[2025/09/12 12:26:06 476098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966419166|
[2025/09/12 12:26:06 476104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:758||sndq_packets_used_bytes:0|sndq_packets_free:134|
[2025/09/12 12:26:06 476110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56285|rttvar:284|minrtt:31744|latest_rtt:56821|ack_delay:24|
[2025/09/12 12:26:06 476117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56349|rttvar:341|minrtt:31744|latest_rtt:56821|ack_delay:24|
[2025/09/12 12:26:06 476124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:368|lost_pn:365|thresh:3|
[2025/09/12 12:26:06 476129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 476148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 476225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 476452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 476483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:361|lost_pn:365|po_sent_time:1757679966416380|lost_send_time:1757679966412064|loss_delay:63923|frame:STREAM |repair:128|
[2025/09/12 12:26:06 476488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:362|lost_pn:365|po_sent_time:1757679966416479|lost_send_time:1757679966412064|loss_delay:63923|frame:STREAM |repair:128|
[2025/09/12 12:26:06 476492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:365|lost_pn:365|po_sent_time:1757679966418178|lost_send_time:1757679966412064|loss_delay:63923|frame:STREAM |repair:128|
[2025/09/12 12:26:06 476497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966418178u|
[2025/09/12 12:26:06 476501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 476505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966482206|now:1757679966476505|interval:5701|
[2025/09/12 12:26:06 476510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966482206|now:1757679966476505|interv:5701|
[2025/09/12 12:26:06 476514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58365, ack_elapse 57543, delivered 69610|rate 1192666|lost 152|
[2025/09/12 12:26:06 476518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 5 -> 6|
[2025/09/12 12:26:06 476522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1192666) in round 6|
[2025/09/12 12:26:06 476526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 476530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 476534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:2400|po_sent_time:1757679966419166|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:249898|
[2025/09/12 12:26:06 476539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:154240|packet_lost:3|acked:2400|po_sent_time:1757679966419166|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:249898|
[2025/09/12 12:26:06 476545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:120159|full_bw_reached:1|inflight:147607|srtt:56349|latest_rtt:56821|min_rtt:31744|applimit:0|lost:149|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 476554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:118|largest:118|pns:2|
[2025/09/12 12:26:06 476561] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:118|frame:ACK |recv_time:1757679966475987|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 476568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086475987|now:1757679966475987|interv:120000000|
[2025/09/12 12:26:06 476575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086475987|now:1757679966475987|interv:120000000|
[2025/09/12 12:26:06 476581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966479700|pq_index:0|
[2025/09/12 12:26:06 476587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966474789|
[2025/09/12 12:26:06 476598] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966476598|
[2025/09/12 12:26:06 476606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966476604|
[2025/09/12 12:26:06 476614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 476621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56349|min_srtt:56349|path_bw:1231394|loss_rate:60.00|path_pto:0|
[2025/09/12 12:26:06 476628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:147607|cwnd:120159|conn:0000561B2B3950DC|stream_id:0|stream_offset:322894|
[2025/09/12 12:26:06 476634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 476640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 476646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 476652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 476658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56349|min_srtt:56349|path_bw:1231394|loss_rate:60.00|path_pto:0|
[2025/09/12 12:26:06 476664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:147607|cwnd:120159|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 476671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 476677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 476683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 476690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 476697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966482206|
[2025/09/12 12:26:06 476703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966482206|
[2025/09/12 12:26:06 476709] [debug] |xqc_engine_wakeup_after|wakeup:1757679966482206|now:1757679966476709|diff:5497|
[2025/09/12 12:26:06 476716] [debug] |xqc_engine_main_logic|END|now:1757679966476604|
[2025/09/12 12:26:06 476725] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966476725|
[2025/09/12 12:26:06 476731] [debug] |xqc_engine_wakeup_after|wakeup:1757679966482206|now:1757679966476731|diff:5475|
[2025/09/12 12:26:06 476737] [debug] |xqc_engine_main_logic|END|now:1757679966476725|
[2025/09/12 12:26:06 477033] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966477032|
[2025/09/12 12:26:06 477045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 477054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:118|
[2025/09/12 12:26:06 477061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:119|
[2025/09/12 12:26:06 477069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:119|
[2025/09/12 12:26:06 477084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 477094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:371|origin_pktnum:242|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:371|path_largest_ack:371|
[2025/09/12 12:26:06 477099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:88|tx_in_flight:150010|prior_delivered:182688|prior_time:1757679966420166|is_app_limited:0|send_elapse:58172|ack_elapse:56866|ctl_first_sent_time:1757679966420967|lagest_ack_time:1757679966477032|curr_delivered:251098|
[2025/09/12 12:26:06 477105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966420967|
[2025/09/12 12:26:06 477113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:759||sndq_packets_used_bytes:0|sndq_packets_free:133|
[2025/09/12 12:26:06 477119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56349|rttvar:341|minrtt:31744|latest_rtt:56065|ack_delay:32|
[2025/09/12 12:26:06 477125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56310|rttvar:335|minrtt:31744|latest_rtt:56065|ack_delay:32|
[2025/09/12 12:26:06 477132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:371|lost_pn:368|thresh:3|
[2025/09/12 12:26:06 477138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 477155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 477231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 477496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 477501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:366|lost_pn:368|po_sent_time:1757679966418283|lost_send_time:1757679966413684|loss_delay:63348|frame:STREAM |repair:128|
[2025/09/12 12:26:06 477506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:367|lost_pn:368|po_sent_time:1757679966418365|lost_send_time:1757679966413684|loss_delay:63348|frame:STREAM |repair:128|
[2025/09/12 12:26:06 477511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966418365u|
[2025/09/12 12:26:06 477515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 477519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966482626|now:1757679966477519|interval:5107|
[2025/09/12 12:26:06 477524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966482626|now:1757679966477519|interv:5107|
[2025/09/12 12:26:06 477531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58172, ack_elapse 56866, delivered 68410|rate 1175995|lost 154|
[2025/09/12 12:26:06 477544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175995) in round 6|
[2025/09/12 12:26:06 477550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 477555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 477561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:120159|packet_lost:2|acked:1200|po_sent_time:1757679966420967|recovery:1|recovery_start:1757679966477515|packet_conservation:0|next_round_delivered:249898|
[2025/09/12 12:26:06 477569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:1200|po_sent_time:1757679966420967|recovery:1|recovery_start:1757679966477515|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 477575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:144007|srtt:56310|latest_rtt:56065|min_rtt:31744|applimit:0|lost:149|recovery:1|recovery_start:1757679966477515|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 477584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:119|largest:119|pns:2|
[2025/09/12 12:26:06 477591] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:119|frame:ACK |recv_time:1757679966477032|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 477599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086477032|now:1757679966477032|interv:120000000|
[2025/09/12 12:26:06 477605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086477032|now:1757679966477032|interv:120000000|
[2025/09/12 12:26:06 477612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966482206|pq_index:0|
[2025/09/12 12:26:06 477617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966476604|
[2025/09/12 12:26:06 477623] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966477623|
[2025/09/12 12:26:06 477630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966477629|
[2025/09/12 12:26:06 477638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 477645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1231394|loss_rate:60.00|path_pto:0|
[2025/09/12 12:26:06 477652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:322894|
[2025/09/12 12:26:06 477659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56310|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 477666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:361|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 477673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1231394|loss_rate:60.00|path_pto:0|
[2025/09/12 12:26:06 477679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:144007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:324081|
[2025/09/12 12:26:06 477692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 477697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 477703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 477710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 477716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1231394|loss_rate:60.00|path_pto:0|
[2025/09/12 12:26:06 477722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:144007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 477728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 477734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 477740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 477746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 477753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:361|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 477759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:322894|
[2025/09/12 12:26:06 477765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 477771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:490-490|next_skip_chance:1757679966727701|current_time:1757679966477771|
[2025/09/12 12:26:06 477778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:491|
[2025/09/12 12:26:06 477814] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:491|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144007|now:1757679966477789|stream_id:0|stream_offset:322894|
[2025/09/12 12:26:06 477822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:491|origin_pktnum:361|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 477830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:144007|applimit:0|
[2025/09/12 12:26:06 477836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966482626|now:1757679966477835|interval:4791|
[2025/09/12 12:26:06 477842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966482626|now:1757679966477835|interv:4791|
[2025/09/12 12:26:06 477849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:145207|
[2025/09/12 12:26:06 477856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966482626|
[2025/09/12 12:26:06 477866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966482626|
[2025/09/12 12:26:06 477872] [debug] |xqc_engine_wakeup_after|wakeup:1757679966482626|now:1757679966477872|diff:4754|
[2025/09/12 12:26:06 477879] [debug] |xqc_engine_main_logic|END|now:1757679966477629|
[2025/09/12 12:26:06 477887] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966477886|
[2025/09/12 12:26:06 477892] [debug] |xqc_engine_wakeup_after|wakeup:1757679966482626|now:1757679966477892|diff:4734|
[2025/09/12 12:26:06 477899] [debug] |xqc_engine_main_logic|END|now:1757679966477886|
[2025/09/12 12:26:06 478996] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966478994|
[2025/09/12 12:26:06 479011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 479020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:119|
[2025/09/12 12:26:06 479026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:120|
[2025/09/12 12:26:06 479035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:120|
[2025/09/12 12:26:06 479042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 479052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:372|origin_pktnum:114|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:375|path_largest_ack:372|
[2025/09/12 12:26:06 479059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:88|tx_in_flight:151210|prior_delivered:182688|prior_time:1757679966420166|is_app_limited:0|send_elapse:58319|ack_elapse:58828|ctl_first_sent_time:1757679966421114|lagest_ack_time:1757679966478994|curr_delivered:252298|
[2025/09/12 12:26:06 479065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966421114|
[2025/09/12 12:26:06 479070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:760||sndq_packets_used_bytes:0|sndq_packets_free:132|
[2025/09/12 12:26:06 479087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:375|origin_pktnum:47|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:375|path_largest_ack:375|
[2025/09/12 12:26:06 479095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:91|tx_in_flight:150010|prior_delivered:183888|prior_time:1757679966421433|is_app_limited:0|send_elapse:57400|ack_elapse:57561|ctl_first_sent_time:1757679966422181|lagest_ack_time:1757679966478994|curr_delivered:253498|
[2025/09/12 12:26:06 479102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966422181|
[2025/09/12 12:26:06 479109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:759||sndq_packets_used_bytes:0|sndq_packets_free:133|
[2025/09/12 12:26:06 479114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56310|rttvar:335|minrtt:31744|latest_rtt:56813|ack_delay:24|
[2025/09/12 12:26:06 479118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56370|rttvar:371|minrtt:31744|latest_rtt:56813|ack_delay:24|
[2025/09/12 12:26:06 479123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:375|lost_pn:372|thresh:3|
[2025/09/12 12:26:06 479127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 479440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 479448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:369|lost_pn:372|po_sent_time:1757679966419278|lost_send_time:1757679966415080|loss_delay:63914|frame:STREAM |repair:128|
[2025/09/12 12:26:06 479453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:370|lost_pn:372|po_sent_time:1757679966419385|lost_send_time:1757679966415080|loss_delay:63914|frame:STREAM |repair:128|
[2025/09/12 12:26:06 479485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966419385u|
[2025/09/12 12:26:06 479492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 479498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485155|now:1757679966479498|interval:5657|
[2025/09/12 12:26:06 479505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485155|now:1757679966479498|interv:5657|
[2025/09/12 12:26:06 479512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57400, ack_elapse 57561, delivered 69610|rate 1209325|lost 156|
[2025/09/12 12:26:06 479519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209325) in round 6|
[2025/09/12 12:26:06 479525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 479532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 479538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966422181|recovery:1|recovery_start:1757679966479491|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 479545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966422181|recovery:1|recovery_start:1757679966479491|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 479553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:140407|srtt:56370|latest_rtt:56813|min_rtt:31744|applimit:0|lost:150|recovery:1|recovery_start:1757679966479491|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 479562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:120|largest:120|pns:2|
[2025/09/12 12:26:06 479569] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:120|frame:ACK |recv_time:1757679966478994|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 479576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086478994|now:1757679966478994|interv:120000000|
[2025/09/12 12:26:06 479580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086478994|now:1757679966478994|interv:120000000|
[2025/09/12 12:26:06 479584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966482626|pq_index:0|
[2025/09/12 12:26:06 479588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966477629|
[2025/09/12 12:26:06 479592] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966479592|
[2025/09/12 12:26:06 479602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966479601|
[2025/09/12 12:26:06 479608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 479616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1231394|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:06 479622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:324081|
[2025/09/12 12:26:06 479629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 479635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:362|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 479642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1231394|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:06 479648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 479655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 479661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:365|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 479667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1231394|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:06 479673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:325268|
[2025/09/12 12:26:06 479679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 479686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:366|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 479692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1231394|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:06 479699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:326455|
[2025/09/12 12:26:06 479705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 479711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:367|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 479717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1231394|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:06 479729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 479735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 479742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 479749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 479755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 479762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1231394|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:06 479768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 479774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 479780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 479785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 479791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 479798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:362|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 479804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:324081|
[2025/09/12 12:26:06 479810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 479817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:492|
[2025/09/12 12:26:06 479857] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:492|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140407|now:1757679966479828|stream_id:0|stream_offset:324081|
[2025/09/12 12:26:06 479864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:492|origin_pktnum:362|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 479871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:140407|applimit:0|
[2025/09/12 12:26:06 479877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485155|now:1757679966479877|interval:5278|
[2025/09/12 12:26:06 479884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485155|now:1757679966479877|interv:5278|
[2025/09/12 12:26:06 479892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:141607|
[2025/09/12 12:26:06 479899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:365|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 479905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 479918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 479925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:493|
[2025/09/12 12:26:06 479960] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:493|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141607|now:1757679966479935|stream_id:0|stream_offset:257609|
[2025/09/12 12:26:06 479969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:493|origin_pktnum:238|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 479977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:141607|applimit:0|
[2025/09/12 12:26:06 479983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485155|now:1757679966479982|interval:5173|
[2025/09/12 12:26:06 479989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485155|now:1757679966479982|interv:5173|
[2025/09/12 12:26:06 479996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:142807|
[2025/09/12 12:26:06 480004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 480010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:325268|
[2025/09/12 12:26:06 480017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 480024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:494|
[2025/09/12 12:26:06 480081] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:494|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142807|now:1757679966480035|stream_id:0|stream_offset:325268|
[2025/09/12 12:26:06 480092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:494|origin_pktnum:366|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 480100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:142807|applimit:0|
[2025/09/12 12:26:06 480106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485155|now:1757679966480106|interval:5049|
[2025/09/12 12:26:06 480113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485155|now:1757679966480106|interv:5049|
[2025/09/12 12:26:06 480120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:144007|
[2025/09/12 12:26:06 480127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 480133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:326455|
[2025/09/12 12:26:06 480141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 480145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:495|
[2025/09/12 12:26:06 480179] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:495|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144007|now:1757679966480158|stream_id:0|stream_offset:326455|
[2025/09/12 12:26:06 480185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:495|origin_pktnum:367|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 480190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:144007|applimit:0|
[2025/09/12 12:26:06 480197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485155|now:1757679966480197|interval:4958|
[2025/09/12 12:26:06 480204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485155|now:1757679966480197|interv:4958|
[2025/09/12 12:26:06 480210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:145207|
[2025/09/12 12:26:06 480218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966485155|
[2025/09/12 12:26:06 480225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966485155|
[2025/09/12 12:26:06 480231] [debug] |xqc_engine_wakeup_after|wakeup:1757679966485155|now:1757679966480231|diff:4924|
[2025/09/12 12:26:06 480238] [debug] |xqc_engine_main_logic|END|now:1757679966479601|
[2025/09/12 12:26:06 480245] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966480245|
[2025/09/12 12:26:06 480250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 480255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:120|
[2025/09/12 12:26:06 480259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:121|
[2025/09/12 12:26:06 480265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:121|
[2025/09/12 12:26:06 480269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 480276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:379|origin_pktnum:250|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:379|path_largest_ack:379|
[2025/09/12 12:26:06 480280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:93|tx_in_flight:150010|prior_delivered:186288|prior_time:1757679966423193|is_app_limited:0|send_elapse:57162|ack_elapse:57052|ctl_first_sent_time:1757679966423965|lagest_ack_time:1757679966480245|curr_delivered:254698|
[2025/09/12 12:26:06 480285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966423965|
[2025/09/12 12:26:06 480290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:754||sndq_packets_used_bytes:0|sndq_packets_free:138|
[2025/09/12 12:26:06 480294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56370|rttvar:371|minrtt:31744|latest_rtt:56280|ack_delay:32|
[2025/09/12 12:26:06 480298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56355|rttvar:309|minrtt:31744|latest_rtt:56280|ack_delay:32|
[2025/09/12 12:26:06 480303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:379|lost_pn:376|thresh:3|
[2025/09/12 12:26:06 480307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 480369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 480734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 480753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 480761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:373|lost_pn:376|po_sent_time:1757679966421241|lost_send_time:1757679966416846|loss_delay:63399|frame:STREAM |repair:128|
[2025/09/12 12:26:06 480768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:374|lost_pn:376|po_sent_time:1757679966421333|lost_send_time:1757679966416846|loss_delay:63399|frame:STREAM |repair:128|
[2025/09/12 12:26:06 480774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:376|lost_pn:376|po_sent_time:1757679966422301|lost_send_time:1757679966416846|loss_delay:63399|frame:STREAM |repair:128|
[2025/09/12 12:26:06 480780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966422301u|
[2025/09/12 12:26:06 480786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 480792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485790|now:1757679966480791|interval:4999|
[2025/09/12 12:26:06 480798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485790|now:1757679966480791|interv:4999|
[2025/09/12 12:26:06 480804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57162, ack_elapse 57052, delivered 68410|rate 1196774|lost 159|
[2025/09/12 12:26:06 480811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196774) in round 6|
[2025/09/12 12:26:06 480817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 480823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 480828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:3|acked:1200|po_sent_time:1757679966423965|recovery:1|recovery_start:1757679966480786|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 480834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:3|acked:1200|po_sent_time:1757679966423965|recovery:1|recovery_start:1757679966480786|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 480841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:140407|srtt:56355|latest_rtt:56280|min_rtt:31744|applimit:0|lost:154|recovery:1|recovery_start:1757679966480786|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 480851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:121|largest:121|pns:2|
[2025/09/12 12:26:06 480857] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:121|frame:ACK |recv_time:1757679966480245|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 480865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086480245|now:1757679966480245|interv:120000000|
[2025/09/12 12:26:06 480874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086480245|now:1757679966480245|interv:120000000|
[2025/09/12 12:26:06 480878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966485155|pq_index:0|
[2025/09/12 12:26:06 480882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966479601|
[2025/09/12 12:26:06 480886] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966480886|
[2025/09/12 12:26:06 480891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966480890|
[2025/09/12 12:26:06 480897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 480904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|min_srtt:56355|path_bw:1231394|loss_rate:80.00|path_pto:0|
[2025/09/12 12:26:06 480911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 480919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 480926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:369|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 480933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|min_srtt:56355|path_bw:1231394|loss_rate:80.00|path_pto:0|
[2025/09/12 12:26:06 480940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 480946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 480954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:370|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 480960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|min_srtt:56355|path_bw:1231394|loss_rate:80.00|path_pto:0|
[2025/09/12 12:26:06 480967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 480973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 480980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:373|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 480984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|min_srtt:56355|path_bw:1231394|loss_rate:80.00|path_pto:0|
[2025/09/12 12:26:06 480988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:330016|
[2025/09/12 12:26:06 480996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 481000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:374|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 481005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|min_srtt:56355|path_bw:1231394|loss_rate:80.00|path_pto:0|
[2025/09/12 12:26:06 481009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 481013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 481017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 481021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 481025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 481029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56355|min_srtt:56355|path_bw:1231394|loss_rate:80.00|path_pto:0|
[2025/09/12 12:26:06 481033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 481037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 481041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 481045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 481049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 481053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:369|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 481058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 481062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 481066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:496|
[2025/09/12 12:26:06 481092] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:496|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140407|now:1757679966481074|stream_id:0|stream_offset:122291|
[2025/09/12 12:26:06 481098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:496|origin_pktnum:111|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 481104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:140407|applimit:0|
[2025/09/12 12:26:06 481111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485790|now:1757679966481110|interval:4680|
[2025/09/12 12:26:06 481123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485790|now:1757679966481110|interv:4680|
[2025/09/12 12:26:06 481130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:141607|
[2025/09/12 12:26:06 481138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:370|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 481145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 481152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 481156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:497|
[2025/09/12 12:26:06 481183] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:497|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141607|now:1757679966481163|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 481190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:497|origin_pktnum:370|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 481197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:141607|applimit:0|
[2025/09/12 12:26:06 481204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485790|now:1757679966481204|interval:4586|
[2025/09/12 12:26:06 481211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485790|now:1757679966481204|interv:4586|
[2025/09/12 12:26:06 481217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:142807|
[2025/09/12 12:26:06 481224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:373|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 481231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 481236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 481240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:498|
[2025/09/12 12:26:06 481264] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:498|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142807|now:1757679966481247|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 481269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:498|origin_pktnum:373|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 481277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:142807|applimit:0|
[2025/09/12 12:26:06 481283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485790|now:1757679966481283|interval:4507|
[2025/09/12 12:26:06 481290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485790|now:1757679966481283|interv:4507|
[2025/09/12 12:26:06 481296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:144007|
[2025/09/12 12:26:06 481310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:374|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 481315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:330016|
[2025/09/12 12:26:06 481319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 481323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:499|
[2025/09/12 12:26:06 481347] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:499|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144007|now:1757679966481330|stream_id:0|stream_offset:330016|
[2025/09/12 12:26:06 481352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:499|origin_pktnum:374|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 481360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:144007|applimit:0|
[2025/09/12 12:26:06 481366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966485790|now:1757679966481366|interval:4424|
[2025/09/12 12:26:06 481373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966485790|now:1757679966481366|interv:4424|
[2025/09/12 12:26:06 481380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:145207|
[2025/09/12 12:26:06 481387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966485790|
[2025/09/12 12:26:06 481395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966485790|
[2025/09/12 12:26:06 481399] [debug] |xqc_engine_wakeup_after|wakeup:1757679966485790|now:1757679966481398|diff:4392|
[2025/09/12 12:26:06 481403] [debug] |xqc_engine_main_logic|END|now:1757679966480890|
[2025/09/12 12:26:06 481408] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966481408|
[2025/09/12 12:26:06 481412] [debug] |xqc_engine_wakeup_after|wakeup:1757679966485790|now:1757679966481412|diff:4378|
[2025/09/12 12:26:06 481416] [debug] |xqc_engine_main_logic|END|now:1757679966481408|
[2025/09/12 12:26:06 481945] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966481944|
[2025/09/12 12:26:06 481961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 481970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:121|
[2025/09/12 12:26:06 481976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:122|
[2025/09/12 12:26:06 481986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:122|
[2025/09/12 12:26:06 481992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 482002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:380|origin_pktnum:251|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:383|path_largest_ack:380|
[2025/09/12 12:26:06 482009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:93|tx_in_flight:151210|prior_delivered:186288|prior_time:1757679966423193|is_app_limited:0|send_elapse:57257|ack_elapse:58751|ctl_first_sent_time:1757679966424060|lagest_ack_time:1757679966481944|curr_delivered:255898|
[2025/09/12 12:26:06 482017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966424060|
[2025/09/12 12:26:06 482031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:755||sndq_packets_used_bytes:0|sndq_packets_free:137|
[2025/09/12 12:26:06 482038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:383|origin_pktnum:254|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:383|path_largest_ack:383|
[2025/09/12 12:26:06 482045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:95|tx_in_flight:150010|prior_delivered:188688|prior_time:1757679966425115|is_app_limited:0|send_elapse:57124|ack_elapse:56829|ctl_first_sent_time:1757679966425870|lagest_ack_time:1757679966481944|curr_delivered:257098|
[2025/09/12 12:26:06 482052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966425870|
[2025/09/12 12:26:06 482058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:753||sndq_packets_used_bytes:0|sndq_packets_free:139|
[2025/09/12 12:26:06 482064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56355|rttvar:309|minrtt:31744|latest_rtt:56074|ack_delay:24|
[2025/09/12 12:26:06 482071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56317|rttvar:308|minrtt:31744|latest_rtt:56074|ack_delay:24|
[2025/09/12 12:26:06 482078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:383|lost_pn:380|thresh:3|
[2025/09/12 12:26:06 482084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 482146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 482150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 482380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 482392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 482403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 482408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:377|lost_pn:380|po_sent_time:1757679966422391|lost_send_time:1757679966418588|loss_delay:63356|frame:STREAM |repair:128|
[2025/09/12 12:26:06 482412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:378|lost_pn:380|po_sent_time:1757679966422486|lost_send_time:1757679966418588|loss_delay:63356|frame:STREAM |repair:128|
[2025/09/12 12:26:06 482417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966422486u|
[2025/09/12 12:26:06 482421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 482425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966487513|now:1757679966482425|interval:5088|
[2025/09/12 12:26:06 482430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966487513|now:1757679966482425|interv:5088|
[2025/09/12 12:26:06 482434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57124, ack_elapse 56829, delivered 68410|rate 1197570|lost 161|
[2025/09/12 12:26:06 482438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197570) in round 6|
[2025/09/12 12:26:06 482445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 482449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 482473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966425870|recovery:1|recovery_start:1757679966482421|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 482483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966425870|recovery:1|recovery_start:1757679966482421|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 482488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:140407|srtt:56317|latest_rtt:56074|min_rtt:31744|applimit:0|lost:158|recovery:1|recovery_start:1757679966482421|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 482494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:122|largest:122|pns:2|
[2025/09/12 12:26:06 482498] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:122|frame:ACK |recv_time:1757679966481944|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 482503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086481944|now:1757679966481944|interv:120000000|
[2025/09/12 12:26:06 482507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086481944|now:1757679966481944|interv:120000000|
[2025/09/12 12:26:06 482511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966485790|pq_index:0|
[2025/09/12 12:26:06 482515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966480890|
[2025/09/12 12:26:06 482519] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966482519|
[2025/09/12 12:26:06 482526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966482524|
[2025/09/12 12:26:06 482533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 482541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 482548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 482554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56317|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 482559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:376|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 482565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 482572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 482585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56317|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 482592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:377|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 482598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 482604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:331203|
[2025/09/12 12:26:06 482611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56317|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 482618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:378|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 482624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 482631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 482637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56317|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 482644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 482651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 482657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:396488|
[2025/09/12 12:26:06 482663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 482669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 482675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 482682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 482689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:376|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 482695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 482702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2628|
[2025/09/12 12:26:06 482708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966485335|now:1757679966482707|interv:2628|
[2025/09/12 12:26:06 482714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2628|
[2025/09/12 12:26:06 482719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 482731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 482738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 482745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 482748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 482752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966485335|
[2025/09/12 12:26:06 482757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966485335|
[2025/09/12 12:26:06 482761] [debug] |xqc_engine_wakeup_after|wakeup:1757679966485335|now:1757679966482760|diff:2575|
[2025/09/12 12:26:06 482765] [debug] |xqc_engine_main_logic|END|now:1757679966482524|
[2025/09/12 12:26:06 482770] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966482770|
[2025/09/12 12:26:06 482774] [debug] |xqc_engine_wakeup_after|wakeup:1757679966485335|now:1757679966482774|diff:2561|
[2025/09/12 12:26:06 482778] [debug] |xqc_engine_main_logic|END|now:1757679966482770|
[2025/09/12 12:26:06 483979] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966483978|
[2025/09/12 12:26:06 483995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 484005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:122|
[2025/09/12 12:26:06 484011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:123|
[2025/09/12 12:26:06 484020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:123|
[2025/09/12 12:26:06 484027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 484034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:384|origin_pktnum:255|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:387|path_largest_ack:384|
[2025/09/12 12:26:06 484041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:95|tx_in_flight:151210|prior_delivered:188688|prior_time:1757679966425115|is_app_limited:0|send_elapse:57241|ack_elapse:58863|ctl_first_sent_time:1757679966425987|lagest_ack_time:1757679966483978|curr_delivered:258298|
[2025/09/12 12:26:06 484048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966425987|
[2025/09/12 12:26:06 484056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:753||sndq_packets_used_bytes:0|sndq_packets_free:139|
[2025/09/12 12:26:06 484062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:387|origin_pktnum:258|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:387|path_largest_ack:387|
[2025/09/12 12:26:06 484069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:97|tx_in_flight:150010|prior_delivered:191088|prior_time:1757679966427132|is_app_limited:0|send_elapse:57059|ack_elapse:56846|ctl_first_sent_time:1757679966427875|lagest_ack_time:1757679966483978|curr_delivered:259498|
[2025/09/12 12:26:06 484073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966427875|
[2025/09/12 12:26:06 484077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:751||sndq_packets_used_bytes:0|sndq_packets_free:141|
[2025/09/12 12:26:06 484081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56317|rttvar:308|minrtt:31744|latest_rtt:56103|ack_delay:24|
[2025/09/12 12:26:06 484096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56287|rttvar:290|minrtt:31744|latest_rtt:56103|ack_delay:24|
[2025/09/12 12:26:06 484104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:387|lost_pn:384|thresh:3|
[2025/09/12 12:26:06 484110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 484173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 484177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 484181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 484404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 484416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 484432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 484436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 484440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:381|lost_pn:384|po_sent_time:1757679966424157|lost_send_time:1757679966420656|loss_delay:63322|frame:STREAM |repair:128|
[2025/09/12 12:26:06 484445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:382|lost_pn:384|po_sent_time:1757679966424247|lost_send_time:1757679966420656|loss_delay:63322|frame:STREAM |repair:128|
[2025/09/12 12:26:06 484450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966424247u|
[2025/09/12 12:26:06 484475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 484483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966489422|now:1757679966484483|interval:4939|
[2025/09/12 12:26:06 484487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966489422|now:1757679966484483|interv:4939|
[2025/09/12 12:26:06 484491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57059, ack_elapse 56846, delivered 68410|rate 1198934|lost 163|
[2025/09/12 12:26:06 484496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198934) in round 6|
[2025/09/12 12:26:06 484500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 484504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 484508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966427875|recovery:1|recovery_start:1757679966484475|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 484512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966427875|recovery:1|recovery_start:1757679966484475|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 484517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:135607|srtt:56287|latest_rtt:56103|min_rtt:31744|applimit:0|lost:158|recovery:1|recovery_start:1757679966484475|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 484529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:123|largest:123|pns:2|
[2025/09/12 12:26:06 484536] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:123|frame:ACK |recv_time:1757679966483978|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 484544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086483978|now:1757679966483978|interv:120000000|
[2025/09/12 12:26:06 484550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086483978|now:1757679966483978|interv:120000000|
[2025/09/12 12:26:06 484556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966485335|pq_index:0|
[2025/09/12 12:26:06 484561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966482524|
[2025/09/12 12:26:06 484564] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966484564|
[2025/09/12 12:26:06 484570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966484568|
[2025/09/12 12:26:06 484578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 484585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|min_srtt:56287|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 484591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:135607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:332390|
[2025/09/12 12:26:06 484599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 484606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:381|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 484612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|min_srtt:56287|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 484619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:135607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:333577|
[2025/09/12 12:26:06 484625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 484632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:382|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 484638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|min_srtt:56287|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 484644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:135607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:396488|
[2025/09/12 12:26:06 484651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 484657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 484670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|min_srtt:56287|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 484678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:135607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:397675|
[2025/09/12 12:26:06 484685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 484692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 484698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|min_srtt:56287|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 484705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:135607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:398862|
[2025/09/12 12:26:06 484711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 484717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 484723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 484730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 484736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:376|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 484742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 484749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 484755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 484760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 484766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 484772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 484778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 484784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966485335|
[2025/09/12 12:26:06 484790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966485335|
[2025/09/12 12:26:06 484797] [debug] |xqc_engine_wakeup_after|wakeup:1757679966485335|now:1757679966484797|diff:538|
[2025/09/12 12:26:06 484803] [debug] |xqc_engine_main_logic|END|now:1757679966484568|
[2025/09/12 12:26:06 484811] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966484811|
[2025/09/12 12:26:06 484817] [debug] |xqc_engine_wakeup_after|wakeup:1757679966485335|now:1757679966484817|diff:518|
[2025/09/12 12:26:06 484823] [debug] |xqc_engine_main_logic|END|now:1757679966484811|
[2025/09/12 12:26:06 485904] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966485904|
[2025/09/12 12:26:06 485914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966485335|pq_index:0|
[2025/09/12 12:26:06 485919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966484568|
[2025/09/12 12:26:06 485924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966485923|
[2025/09/12 12:26:06 485930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966485335|now:1757679966485923|
[2025/09/12 12:26:06 485937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966485335|now:1757679966485923|
[2025/09/12 12:26:06 485944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 485951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 485958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56287|min_srtt:56287|path_bw:1231394|loss_rate:85.71|path_pto:0|
[2025/09/12 12:26:06 485963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:135607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:398862|
[2025/09/12 12:26:06 485967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 485973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 485979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 485986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 485993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:376|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 486000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 486006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 486012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:500|
[2025/09/12 12:26:06 486051] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:500|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135607|now:1757679966486025|stream_id:0|stream_offset:129413|
[2025/09/12 12:26:06 486060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:500|origin_pktnum:121|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 486068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:135607|applimit:0|
[2025/09/12 12:26:06 486074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966489422|now:1757679966486074|interval:3348|
[2025/09/12 12:26:06 486080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966489422|now:1757679966486074|interv:3348|
[2025/09/12 12:26:06 486096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:136807|
[2025/09/12 12:26:06 486105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:377|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 486111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 486117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 486124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966487124|now:1757679966486124|interv:1000|
[2025/09/12 12:26:06 486128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 486132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 486136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 486140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 486144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 486148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 486152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966487124|
[2025/09/12 12:26:06 486156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966487124|
[2025/09/12 12:26:06 486160] [debug] |xqc_engine_wakeup_after|wakeup:1757679966487124|now:1757679966486160|diff:964|
[2025/09/12 12:26:06 486164] [debug] |xqc_engine_main_logic|END|now:1757679966485923|
[2025/09/12 12:26:06 486173] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966486173|
[2025/09/12 12:26:06 486178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 486184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:123|
[2025/09/12 12:26:06 486188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:124|
[2025/09/12 12:26:06 486194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:124|
[2025/09/12 12:26:06 486198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 486204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:388|origin_pktnum:259|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:391|path_largest_ack:388|
[2025/09/12 12:26:06 486209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:97|tx_in_flight:151210|prior_delivered:191088|prior_time:1757679966427132|is_app_limited:0|send_elapse:57165|ack_elapse:59041|ctl_first_sent_time:1757679966427981|lagest_ack_time:1757679966486173|curr_delivered:260698|
[2025/09/12 12:26:06 486214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966427981|
[2025/09/12 12:26:06 486218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:751||sndq_packets_used_bytes:0|sndq_packets_free:141|
[2025/09/12 12:26:06 486223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:391|origin_pktnum:262|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:391|path_largest_ack:391|
[2025/09/12 12:26:06 486231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:99|tx_in_flight:150010|prior_delivered:193488|prior_time:1757679966429192|is_app_limited:0|send_elapse:57133|ack_elapse:56981|ctl_first_sent_time:1757679966429964|lagest_ack_time:1757679966486173|curr_delivered:261898|
[2025/09/12 12:26:06 486236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966429964|
[2025/09/12 12:26:06 486240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:749||sndq_packets_used_bytes:0|sndq_packets_free:143|
[2025/09/12 12:26:06 486244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56287|rttvar:290|minrtt:31744|latest_rtt:56209|ack_delay:24|
[2025/09/12 12:26:06 486248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56275|rttvar:243|minrtt:31744|latest_rtt:56209|ack_delay:24|
[2025/09/12 12:26:06 486252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:391|lost_pn:388|thresh:3|
[2025/09/12 12:26:06 486256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 486314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 486318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 486322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 486603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 486621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 486644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 486650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 486669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:385|lost_pn:388|po_sent_time:1757679966426100|lost_send_time:1757679966422864|loss_delay:63309|frame:STREAM |repair:128|
[2025/09/12 12:26:06 486677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:386|lost_pn:388|po_sent_time:1757679966426221|lost_send_time:1757679966422864|loss_delay:63309|frame:STREAM |repair:128|
[2025/09/12 12:26:06 486683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966426221u|
[2025/09/12 12:26:06 486689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 486695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966491377|now:1757679966486695|interval:4682|
[2025/09/12 12:26:06 486702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966491377|now:1757679966486695|interv:4682|
[2025/09/12 12:26:06 486708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57133, ack_elapse 56981, delivered 68410|rate 1197381|lost 165|
[2025/09/12 12:26:06 486714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197381) in round 6|
[2025/09/12 12:26:06 486720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 486726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 486732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966429964|recovery:1|recovery_start:1757679966486689|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 486744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966429964|recovery:1|recovery_start:1757679966486689|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 486751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:132007|srtt:56275|latest_rtt:56209|min_rtt:31744|applimit:0|lost:159|recovery:1|recovery_start:1757679966486689|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 486761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:124|largest:124|pns:2|
[2025/09/12 12:26:06 486768] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:124|frame:ACK |recv_time:1757679966486173|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 486776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086486173|now:1757679966486173|interv:120000000|
[2025/09/12 12:26:06 486782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086486173|now:1757679966486173|interv:120000000|
[2025/09/12 12:26:06 486788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966487124|pq_index:0|
[2025/09/12 12:26:06 486794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966485923|
[2025/09/12 12:26:06 486799] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966486799|
[2025/09/12 12:26:06 486807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966486805|
[2025/09/12 12:26:06 486814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 486820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 486826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:132007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:334764|
[2025/09/12 12:26:06 486833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 486840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:385|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 486846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 486852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:132007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:335951|
[2025/09/12 12:26:06 486859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 486865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:386|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 486876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 486882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:132007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:398862|
[2025/09/12 12:26:06 486889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 486896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 486902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 486908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:132007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:400049|
[2025/09/12 12:26:06 486916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 486923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 486929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 486935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:132007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:401236|
[2025/09/12 12:26:06 486941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 486947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 486953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 486960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 486967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:377|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 486973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 486978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 486981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 486985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 486989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 486994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 486997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 487005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966487124|
[2025/09/12 12:26:06 487009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966487124|
[2025/09/12 12:26:06 487013] [debug] |xqc_engine_wakeup_after|wakeup:1757679966487124|now:1757679966487013|diff:111|
[2025/09/12 12:26:06 487017] [debug] |xqc_engine_main_logic|END|now:1757679966486805|
[2025/09/12 12:26:06 487023] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966487023|
[2025/09/12 12:26:06 487027] [debug] |xqc_engine_wakeup_after|wakeup:1757679966487124|now:1757679966487027|diff:97|
[2025/09/12 12:26:06 487031] [debug] |xqc_engine_main_logic|END|now:1757679966487023|
[2025/09/12 12:26:06 487899] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966487898|
[2025/09/12 12:26:06 487925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 487934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:124|
[2025/09/12 12:26:06 487941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:125|
[2025/09/12 12:26:06 487950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:125|
[2025/09/12 12:26:06 487956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 487966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:392|origin_pktnum:263|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:395|path_largest_ack:392|
[2025/09/12 12:26:06 487974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:99|tx_in_flight:151210|prior_delivered:193488|prior_time:1757679966429192|is_app_limited:0|send_elapse:57237|ack_elapse:58706|ctl_first_sent_time:1757679966430068|lagest_ack_time:1757679966487898|curr_delivered:263098|
[2025/09/12 12:26:06 487981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966430068|
[2025/09/12 12:26:06 487989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:749||sndq_packets_used_bytes:0|sndq_packets_free:143|
[2025/09/12 12:26:06 487995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:395|origin_pktnum:266|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:395|path_largest_ack:395|
[2025/09/12 12:26:06 488002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:101|tx_in_flight:150010|prior_delivered:195888|prior_time:1757679966431094|is_app_limited:0|send_elapse:58081|ack_elapse:56804|ctl_first_sent_time:1757679966431831|lagest_ack_time:1757679966487898|curr_delivered:264298|
[2025/09/12 12:26:06 488009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966431831|
[2025/09/12 12:26:06 488015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:747||sndq_packets_used_bytes:0|sndq_packets_free:145|
[2025/09/12 12:26:06 488021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56275|rttvar:243|minrtt:31744|latest_rtt:56067|ack_delay:24|
[2025/09/12 12:26:06 488028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56246|rttvar:241|minrtt:31744|latest_rtt:56067|ack_delay:24|
[2025/09/12 12:26:06 488033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:395|lost_pn:392|thresh:3|
[2025/09/12 12:26:06 488037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 488111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 488115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 488119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 488323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 488334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 488349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 488353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 488376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:389|lost_pn:392|po_sent_time:1757679966428068|lost_send_time:1757679966424622|loss_delay:63276|frame:STREAM |repair:128|
[2025/09/12 12:26:06 488381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:390|lost_pn:392|po_sent_time:1757679966428161|lost_send_time:1757679966424622|loss_delay:63276|frame:STREAM |repair:128|
[2025/09/12 12:26:06 488385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966428161u|
[2025/09/12 12:26:06 488389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 488393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966493435|now:1757679966488393|interval:5042|
[2025/09/12 12:26:06 488398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966493435|now:1757679966488393|interv:5042|
[2025/09/12 12:26:06 488402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58081, ack_elapse 56804, delivered 68410|rate 1177837|lost 167|
[2025/09/12 12:26:06 488406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177837) in round 6|
[2025/09/12 12:26:06 488410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 488415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 488418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966431831|recovery:1|recovery_start:1757679966488389|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 488423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966431831|recovery:1|recovery_start:1757679966488389|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 488428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:127207|srtt:56246|latest_rtt:56067|min_rtt:31744|applimit:0|lost:159|recovery:1|recovery_start:1757679966488389|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 488433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:125|largest:125|pns:2|
[2025/09/12 12:26:06 488438] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:125|frame:ACK |recv_time:1757679966487898|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 488443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086487898|now:1757679966487898|interv:120000000|
[2025/09/12 12:26:06 488447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086487898|now:1757679966487898|interv:120000000|
[2025/09/12 12:26:06 488471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966487124|pq_index:0|
[2025/09/12 12:26:06 488478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966486805|
[2025/09/12 12:26:06 488482] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966488482|
[2025/09/12 12:26:06 488487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966488486|
[2025/09/12 12:26:06 488492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966487124|now:1757679966488486|
[2025/09/12 12:26:06 488496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966487124|now:1757679966488486|
[2025/09/12 12:26:06 488500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 488504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 488509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|min_srtt:56246|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 488514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:127207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:337138|
[2025/09/12 12:26:06 488522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 488529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:389|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 488535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|min_srtt:56246|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 488542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:127207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:338325|
[2025/09/12 12:26:06 488548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 488554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:390|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 488561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|min_srtt:56246|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 488567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:127207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:401236|
[2025/09/12 12:26:06 488574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 488581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 488587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|min_srtt:56246|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 488600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:127207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:402423|
[2025/09/12 12:26:06 488606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 488613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 488619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|min_srtt:56246|path_bw:1231394|loss_rate:86.67|path_pto:0|
[2025/09/12 12:26:06 488625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:127207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:403610|
[2025/09/12 12:26:06 488632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 488638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 488644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 488650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 488657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:377|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 488664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 488670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 488677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:501|
[2025/09/12 12:26:06 488716] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:501|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:127207|now:1757679966488688|stream_id:0|stream_offset:130600|
[2025/09/12 12:26:06 488726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:501|origin_pktnum:122|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 488734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:127207|applimit:0|
[2025/09/12 12:26:06 488741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966493435|now:1757679966488741|interval:4694|
[2025/09/12 12:26:06 488747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966493435|now:1757679966488741|interv:4694|
[2025/09/12 12:26:06 488754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:128407|
[2025/09/12 12:26:06 488761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:378|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 488767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:331203|
[2025/09/12 12:26:06 488774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 488786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966489786|now:1757679966488786|interv:1000|
[2025/09/12 12:26:06 488792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 488797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 488803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 488809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 488816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 488821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 488827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966489786|
[2025/09/12 12:26:06 488834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966489786|
[2025/09/12 12:26:06 488840] [debug] |xqc_engine_wakeup_after|wakeup:1757679966489786|now:1757679966488840|diff:946|
[2025/09/12 12:26:06 488846] [debug] |xqc_engine_main_logic|END|now:1757679966488486|
[2025/09/12 12:26:06 488854] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966488854|
[2025/09/12 12:26:06 488860] [debug] |xqc_engine_wakeup_after|wakeup:1757679966489786|now:1757679966488860|diff:926|
[2025/09/12 12:26:06 488866] [debug] |xqc_engine_main_logic|END|now:1757679966488854|
[2025/09/12 12:26:06 489939] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966489939|
[2025/09/12 12:26:06 489951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966489786|pq_index:0|
[2025/09/12 12:26:06 489955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966488486|
[2025/09/12 12:26:06 489961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966489959|
[2025/09/12 12:26:06 489965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966489786|now:1757679966489959|
[2025/09/12 12:26:06 489970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966489786|now:1757679966489959|
[2025/09/12 12:26:06 489973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 489978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 489983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56246|min_srtt:56246|path_bw:1231394|loss_rate:87.50|path_pto:0|
[2025/09/12 12:26:06 489988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:128407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:403610|
[2025/09/12 12:26:06 489992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 489996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 490000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 490004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 490015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:378|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 490020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:331203|
[2025/09/12 12:26:06 490024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 490028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:502|
[2025/09/12 12:26:06 490060] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:502|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128407|now:1757679966490036|stream_id:0|stream_offset:331203|
[2025/09/12 12:26:06 490066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:502|origin_pktnum:378|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 490071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:128407|applimit:0|
[2025/09/12 12:26:06 490075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966493435|now:1757679966490075|interval:3360|
[2025/09/12 12:26:06 490080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966493435|now:1757679966490075|interv:3360|
[2025/09/12 12:26:06 490084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:129607|
[2025/09/12 12:26:06 490089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:381|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 490093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:332390|
[2025/09/12 12:26:06 490097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2368|
[2025/09/12 12:26:06 490101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966492469|now:1757679966490101|interv:2368|
[2025/09/12 12:26:06 490105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2368|
[2025/09/12 12:26:06 490109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 490113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 490117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 490121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 490125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 490129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966492469|
[2025/09/12 12:26:06 490133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966492469|
[2025/09/12 12:26:06 490137] [debug] |xqc_engine_wakeup_after|wakeup:1757679966492469|now:1757679966490137|diff:2332|
[2025/09/12 12:26:06 490141] [debug] |xqc_engine_main_logic|END|now:1757679966489959|
[2025/09/12 12:26:06 490938] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966490937|
[2025/09/12 12:26:06 490970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 490980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:125|
[2025/09/12 12:26:06 490986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:126|
[2025/09/12 12:26:06 490995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:126|
[2025/09/12 12:26:06 491001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 491012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:396|origin_pktnum:267|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:402|path_largest_ack:396|
[2025/09/12 12:26:06 491017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:101|tx_in_flight:151210|prior_delivered:195888|prior_time:1757679966431094|is_app_limited:0|send_elapse:58176|ack_elapse:59843|ctl_first_sent_time:1757679966431926|lagest_ack_time:1757679966490937|curr_delivered:265498|
[2025/09/12 12:26:06 491023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966431926|
[2025/09/12 12:26:06 491030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:747||sndq_packets_used_bytes:0|sndq_packets_free:145|
[2025/09/12 12:26:06 491036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:402|origin_pktnum:144|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:402|path_largest_ack:402|
[2025/09/12 12:26:06 491043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:105|tx_in_flight:150000|prior_delivered:199498|prior_time:1757679966435304|is_app_limited:0|send_elapse:59297|ack_elapse:55633|ctl_first_sent_time:1757679966436244|lagest_ack_time:1757679966490937|curr_delivered:266698|
[2025/09/12 12:26:06 491051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966436244|
[2025/09/12 12:26:06 491058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:746||sndq_packets_used_bytes:0|sndq_packets_free:146|
[2025/09/12 12:26:06 491064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56246|rttvar:241|minrtt:31744|latest_rtt:54693|ack_delay:24|
[2025/09/12 12:26:06 491071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56049|rttvar:575|minrtt:31744|latest_rtt:54693|ack_delay:24|
[2025/09/12 12:26:06 491078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:402|lost_pn:399|thresh:3|
[2025/09/12 12:26:06 491084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 491168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 491172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 491178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 491384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 491396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 491411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 491415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 491442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:393|lost_pn:399|po_sent_time:1757679966430159|lost_send_time:1757679966427882|loss_delay:63055|frame:STREAM |repair:128|
[2025/09/12 12:26:06 491447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:394|lost_pn:399|po_sent_time:1757679966430285|lost_send_time:1757679966427882|loss_delay:63055|frame:STREAM |repair:128|
[2025/09/12 12:26:06 491471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:397|lost_pn:399|po_sent_time:1757679966432020|lost_send_time:1757679966427882|loss_delay:63055|frame:STREAM |repair:128|
[2025/09/12 12:26:06 491480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:398|lost_pn:399|po_sent_time:1757679966432108|lost_send_time:1757679966427882|loss_delay:63055|frame:STREAM |repair:128|
[2025/09/12 12:26:06 491485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:399|lost_pn:399|po_sent_time:1757679966432936|lost_send_time:1757679966427882|loss_delay:63055|frame:STREAM |repair:128|
[2025/09/12 12:26:06 491489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966432936u|
[2025/09/12 12:26:06 491493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 491497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966496099|now:1757679966491497|interval:4602|
[2025/09/12 12:26:06 491502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966496099|now:1757679966491497|interv:4602|
[2025/09/12 12:26:06 491506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 59297, ack_elapse 55633, delivered 67200|rate 1133278|lost 172|
[2025/09/12 12:26:06 491511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133278) in round 6|
[2025/09/12 12:26:06 491515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 491521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 491527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:5|acked:2400|po_sent_time:1757679966436244|recovery:1|recovery_start:1757679966491493|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 491535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:5|acked:2400|po_sent_time:1757679966436244|recovery:1|recovery_start:1757679966491493|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 491542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:121207|srtt:56049|latest_rtt:54693|min_rtt:31744|applimit:0|lost:161|recovery:1|recovery_start:1757679966491493|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 491549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:126|largest:126|pns:2|
[2025/09/12 12:26:06 491553] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:126|frame:ACK |recv_time:1757679966490937|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 491558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086490937|now:1757679966490937|interv:120000000|
[2025/09/12 12:26:06 491563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086490937|now:1757679966490937|interv:120000000|
[2025/09/12 12:26:06 491567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966492469|pq_index:0|
[2025/09/12 12:26:06 491572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966489959|
[2025/09/12 12:26:06 491585] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966491584|
[2025/09/12 12:26:06 491592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966491590|
[2025/09/12 12:26:06 491599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 491606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|min_srtt:56049|path_bw:1231394|loss_rate:88.24|path_pto:0|
[2025/09/12 12:26:06 491611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:339512|
[2025/09/12 12:26:06 491616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 491621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:393|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 491625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|min_srtt:56049|path_bw:1231394|loss_rate:88.24|path_pto:0|
[2025/09/12 12:26:06 491630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:340699|
[2025/09/12 12:26:06 491637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 491643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:394|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 491650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|min_srtt:56049|path_bw:1231394|loss_rate:88.24|path_pto:0|
[2025/09/12 12:26:06 491656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:341886|
[2025/09/12 12:26:06 491663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 491668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:397|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 491674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|min_srtt:56049|path_bw:1231394|loss_rate:88.24|path_pto:0|
[2025/09/12 12:26:06 491681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:343073|
[2025/09/12 12:26:06 491687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 491694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:398|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 491700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|min_srtt:56049|path_bw:1231394|loss_rate:88.24|path_pto:0|
[2025/09/12 12:26:06 491713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 491720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 491726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:399|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 491733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|min_srtt:56049|path_bw:1231394|loss_rate:88.24|path_pto:0|
[2025/09/12 12:26:06 491740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:403610|
[2025/09/12 12:26:06 491746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 491753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 491757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|min_srtt:56049|path_bw:1231394|loss_rate:88.24|path_pto:0|
[2025/09/12 12:26:06 491761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:404797|
[2025/09/12 12:26:06 491765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 491770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 491774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|min_srtt:56049|path_bw:1231394|loss_rate:88.24|path_pto:0|
[2025/09/12 12:26:06 491781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:405984|
[2025/09/12 12:26:06 491787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 491794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 491801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 491808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 491814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:381|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 491821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:332390|
[2025/09/12 12:26:06 491827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 491839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 491845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 491852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 491858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 491865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 491871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966492469|
[2025/09/12 12:26:06 491877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966492469|
[2025/09/12 12:26:06 491884] [debug] |xqc_engine_wakeup_after|wakeup:1757679966492469|now:1757679966491883|diff:586|
[2025/09/12 12:26:06 491890] [debug] |xqc_engine_main_logic|END|now:1757679966491590|
[2025/09/12 12:26:06 491898] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966491898|
[2025/09/12 12:26:06 491904] [debug] |xqc_engine_wakeup_after|wakeup:1757679966492469|now:1757679966491904|diff:565|
[2025/09/12 12:26:06 491910] [debug] |xqc_engine_main_logic|END|now:1757679966491898|
[2025/09/12 12:26:06 492945] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966492945|
[2025/09/12 12:26:06 492959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966492469|pq_index:0|
[2025/09/12 12:26:06 492965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966491590|
[2025/09/12 12:26:06 492973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966492971|
[2025/09/12 12:26:06 492980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966492469|now:1757679966492971|
[2025/09/12 12:26:06 492987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966492469|now:1757679966492971|
[2025/09/12 12:26:06 492993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 492999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 493007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56049|min_srtt:56049|path_bw:1231394|loss_rate:88.24|path_pto:0|
[2025/09/12 12:26:06 493014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:405984|
[2025/09/12 12:26:06 493020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 493026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 493032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 493039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 493045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:381|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 493058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:332390|
[2025/09/12 12:26:06 493063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 493070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:503|
[2025/09/12 12:26:06 493113] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:503|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:121207|now:1757679966493081|stream_id:0|stream_offset:332390|
[2025/09/12 12:26:06 493123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:503|origin_pktnum:381|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 493130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:121207|applimit:0|
[2025/09/12 12:26:06 493135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966496099|now:1757679966493134|interval:2965|
[2025/09/12 12:26:06 493139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966496099|now:1757679966493134|interv:2965|
[2025/09/12 12:26:06 493143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:122407|
[2025/09/12 12:26:06 493148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 493152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:333577|
[2025/09/12 12:26:06 493157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2124|
[2025/09/12 12:26:06 493161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966495285|now:1757679966493161|interv:2124|
[2025/09/12 12:26:06 493165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2124|
[2025/09/12 12:26:06 493168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 493173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 493177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 493181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 493185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 493189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966495285|
[2025/09/12 12:26:06 493196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966495285|
[2025/09/12 12:26:06 493203] [debug] |xqc_engine_wakeup_after|wakeup:1757679966495285|now:1757679966493202|diff:2083|
[2025/09/12 12:26:06 493209] [debug] |xqc_engine_main_logic|END|now:1757679966492971|
[2025/09/12 12:26:06 493219] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966493219|
[2025/09/12 12:26:06 493224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 493230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:126|
[2025/09/12 12:26:06 493238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:127|
[2025/09/12 12:26:06 493244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:127|
[2025/09/12 12:26:06 493248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 493255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:403|origin_pktnum:274|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:404|path_largest_ack:403|
[2025/09/12 12:26:06 493260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:105|tx_in_flight:151200|prior_delivered:199498|prior_time:1757679966435304|is_app_limited:0|send_elapse:59389|ack_elapse:57915|ctl_first_sent_time:1757679966436336|lagest_ack_time:1757679966493219|curr_delivered:267898|
[2025/09/12 12:26:06 493265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966436336|
[2025/09/12 12:26:06 493269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:747||sndq_packets_used_bytes:0|sndq_packets_free:145|
[2025/09/12 12:26:06 493274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:404|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:404|path_largest_ack:404|
[2025/09/12 12:26:06 493281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:105|tx_in_flight:151200|prior_delivered:199498|prior_time:1757679966435304|is_app_limited:0|send_elapse:59389|ack_elapse:57915|ctl_first_sent_time:1757679966436336|lagest_ack_time:1757679966493219|curr_delivered:269098|
[2025/09/12 12:26:06 493289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966436410|
[2025/09/12 12:26:06 493295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:746||sndq_packets_used_bytes:0|sndq_packets_free:146|
[2025/09/12 12:26:06 493301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56049|rttvar:575|minrtt:31744|latest_rtt:56809|ack_delay:24|
[2025/09/12 12:26:06 493305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56141|rttvar:616|minrtt:31744|latest_rtt:56809|ack_delay:24|
[2025/09/12 12:26:06 493309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:404|lost_pn:401|thresh:3|
[2025/09/12 12:26:06 493313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 493378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 493384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 493387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 493691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 493716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 493722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 493782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 493803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:400|lost_pn:401|po_sent_time:1757679966433044|lost_send_time:1757679966429309|loss_delay:63910|frame:STREAM |repair:128|
[2025/09/12 12:26:06 493811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:401|lost_pn:401|po_sent_time:1757679966433135|lost_send_time:1757679966429309|loss_delay:63910|frame:STREAM |repair:128|
[2025/09/12 12:26:06 493817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966433135u|
[2025/09/12 12:26:06 493823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 493830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:56141|rtt_var:616|pto_duration:58605|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 493837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 493843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 493850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 117607|
[2025/09/12 12:26:06 493856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966571686|now:1757679966493829|interv:77857|
[2025/09/12 12:26:06 493862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966571686|now:1757679966493829|interval:77857|pto_count:0|srtt:56141
[2025/09/12 12:26:06 493869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 59389, ack_elapse 57915, delivered 69600|rate 1171934|lost 174|
[2025/09/12 12:26:06 493877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171934) in round 6|
[2025/09/12 12:26:06 493883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 493890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 493897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966436410|recovery:1|recovery_start:1757679966493823|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 493904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966436410|recovery:1|recovery_start:1757679966493823|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 493911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:117607|srtt:56141|latest_rtt:56809|min_rtt:31744|applimit:0|lost:162|recovery:1|recovery_start:1757679966493823|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 493919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:127|largest:127|pns:2|
[2025/09/12 12:26:06 493924] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:127|frame:ACK |recv_time:1757679966493219|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 493929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086493219|now:1757679966493219|interv:120000000|
[2025/09/12 12:26:06 493938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086493219|now:1757679966493219|interv:120000000|
[2025/09/12 12:26:06 493945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966495285|pq_index:0|
[2025/09/12 12:26:06 493951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966492971|
[2025/09/12 12:26:06 493957] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966493956|
[2025/09/12 12:26:06 493964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966493962|
[2025/09/12 12:26:06 493972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 493979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 493986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:117607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 493992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56141|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 493998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:400|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 494005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 494012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:117607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:344260|
[2025/09/12 12:26:06 494019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56141|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 494026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:401|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 494032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 494039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:117607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:405984|
[2025/09/12 12:26:06 494046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56141|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 494053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 494060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 494068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:117607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:407171|
[2025/09/12 12:26:06 494074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56141|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 494087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 494094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 494098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:117607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:408358|
[2025/09/12 12:26:06 494102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 494106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 494110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 494114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 494119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 494123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:333577|
[2025/09/12 12:26:06 494127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 494131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 494135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 494139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 494144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 494148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 494155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966495285|
[2025/09/12 12:26:06 494161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966495285|
[2025/09/12 12:26:06 494167] [debug] |xqc_engine_wakeup_after|wakeup:1757679966495285|now:1757679966494167|diff:1118|
[2025/09/12 12:26:06 494173] [debug] |xqc_engine_main_logic|END|now:1757679966493962|
[2025/09/12 12:26:06 494180] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966494179|
[2025/09/12 12:26:06 494185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 494191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:127|
[2025/09/12 12:26:06 494194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:128|
[2025/09/12 12:26:06 494201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:128|
[2025/09/12 12:26:06 494205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 494211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:406|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:406|path_largest_ack:406|
[2025/09/12 12:26:06 494220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:105|tx_in_flight:153600|prior_delivered:200698|prior_time:1757679966436591|is_app_limited:0|send_elapse:58448|ack_elapse:57588|ctl_first_sent_time:1757679966437234|lagest_ack_time:1757679966494179|curr_delivered:270298|
[2025/09/12 12:26:06 494224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966437234|
[2025/09/12 12:26:06 494229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:747||sndq_packets_used_bytes:0|sndq_packets_free:145|
[2025/09/12 12:26:06 494234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56141|rttvar:616|minrtt:31744|latest_rtt:56945|ack_delay:24|
[2025/09/12 12:26:06 494241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56239|rttvar:657|minrtt:31744|latest_rtt:56945|ack_delay:24|
[2025/09/12 12:26:06 494248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:406|lost_pn:403|thresh:3|
[2025/09/12 12:26:06 494254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 494310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 494314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 494318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 494602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 494624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 494629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 494704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 494710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 494716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966500572|now:1757679966494716|interval:5856|
[2025/09/12 12:26:06 494723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966500572|now:1757679966494716|interv:5856|
[2025/09/12 12:26:06 494729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58448, ack_elapse 57588, delivered 69600|rate 1190802|lost 174|
[2025/09/12 12:26:06 494735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1190802) in round 6|
[2025/09/12 12:26:06 494741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 494752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 494758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:0|acked:1200|po_sent_time:1757679966437234|recovery:1|recovery_start:1757679966493823|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 494764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:0|acked:1200|po_sent_time:1757679966437234|recovery:1|recovery_start:1757679966493823|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 494772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:116407|srtt:56239|latest_rtt:56945|min_rtt:31744|applimit:0|lost:162|recovery:1|recovery_start:1757679966493823|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 494780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:128|largest:128|pns:2|
[2025/09/12 12:26:06 494788] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:128|frame:ACK |recv_time:1757679966494179|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 494795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086494179|now:1757679966494179|interv:120000000|
[2025/09/12 12:26:06 494801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086494179|now:1757679966494179|interv:120000000|
[2025/09/12 12:26:06 494807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966495285|pq_index:0|
[2025/09/12 12:26:06 494813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966493962|
[2025/09/12 12:26:06 494819] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966494819|
[2025/09/12 12:26:06 494826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966494824|
[2025/09/12 12:26:06 494833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 494841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56239|min_srtt:56239|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 494847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:116407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:408358|
[2025/09/12 12:26:06 494854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56239|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 494861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 494868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56239|min_srtt:56239|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 494875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:116407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:409545|
[2025/09/12 12:26:06 494882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 494894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 494900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 494906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 494913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 494918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:333577|
[2025/09/12 12:26:06 494924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 494930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 494936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 494941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 494948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 494953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 494960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966495285|
[2025/09/12 12:26:06 494966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966495285|
[2025/09/12 12:26:06 494973] [debug] |xqc_engine_wakeup_after|wakeup:1757679966495285|now:1757679966494972|diff:313|
[2025/09/12 12:26:06 494979] [debug] |xqc_engine_main_logic|END|now:1757679966494824|
[2025/09/12 12:26:06 494987] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966494987|
[2025/09/12 12:26:06 494994] [debug] |xqc_engine_wakeup_after|wakeup:1757679966495285|now:1757679966494993|diff:292|
[2025/09/12 12:26:06 495001] [debug] |xqc_engine_main_logic|END|now:1757679966494987|
[2025/09/12 12:26:06 495912] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966495910|
[2025/09/12 12:26:06 495927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 495937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:128|
[2025/09/12 12:26:06 495941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:129|
[2025/09/12 12:26:06 495948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:129|
[2025/09/12 12:26:06 495955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 495965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:407|origin_pktnum:278|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:411|path_largest_ack:407|
[2025/09/12 12:26:06 495972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:107|tx_in_flight:150000|prior_delivered:203098|prior_time:1757679966437331|is_app_limited:0|send_elapse:57289|ack_elapse:58579|ctl_first_sent_time:1757679966438186|lagest_ack_time:1757679966495910|curr_delivered:271498|
[2025/09/12 12:26:06 495979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966438186|
[2025/09/12 12:26:06 495992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:745||sndq_packets_used_bytes:0|sndq_packets_free:147|
[2025/09/12 12:26:06 495997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:411|origin_pktnum:282|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:411|path_largest_ack:411|
[2025/09/12 12:26:06 496001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:109|tx_in_flight:150000|prior_delivered:205498|prior_time:1757679966439134|is_app_limited:0|send_elapse:58130|ack_elapse:56776|ctl_first_sent_time:1757679966439939|lagest_ack_time:1757679966495910|curr_delivered:272698|
[2025/09/12 12:26:06 496006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966439939|
[2025/09/12 12:26:06 496009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:743||sndq_packets_used_bytes:0|sndq_packets_free:149|
[2025/09/12 12:26:06 496013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56239|rttvar:657|minrtt:31744|latest_rtt:55971|ack_delay:24|
[2025/09/12 12:26:06 496019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56203|rttvar:566|minrtt:31744|latest_rtt:55971|ack_delay:24|
[2025/09/12 12:26:06 496026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:411|lost_pn:408|thresh:3|
[2025/09/12 12:26:06 496033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 496097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 496101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 496108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 496304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 496319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 496323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 496372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 496377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:405|lost_pn:408|po_sent_time:1757679966436509|lost_send_time:1757679966432682|loss_delay:63228|frame:STREAM |repair:128|
[2025/09/12 12:26:06 496382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:408|lost_pn:408|po_sent_time:1757679966438280|lost_send_time:1757679966432682|loss_delay:63228|frame:STREAM |repair:128|
[2025/09/12 12:26:06 496386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966438280u|
[2025/09/12 12:26:06 496390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 496394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966501579|now:1757679966496394|interval:5185|
[2025/09/12 12:26:06 496402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966501579|now:1757679966496394|interv:5185|
[2025/09/12 12:26:06 496406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58130, ack_elapse 56776, delivered 67200|rate 1156029|lost 176|
[2025/09/12 12:26:06 496410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156029) in round 6|
[2025/09/12 12:26:06 496414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 496419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 496422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966439939|recovery:1|recovery_start:1757679966496390|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 496427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966439939|recovery:1|recovery_start:1757679966496390|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 496432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:111607|srtt:56203|latest_rtt:55971|min_rtt:31744|applimit:0|lost:162|recovery:1|recovery_start:1757679966496390|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 496438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:129|largest:129|pns:2|
[2025/09/12 12:26:06 496442] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:129|frame:ACK |recv_time:1757679966495910|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 496447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086495910|now:1757679966495910|interv:120000000|
[2025/09/12 12:26:06 496451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086495910|now:1757679966495910|interv:120000000|
[2025/09/12 12:26:06 496472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966495285|pq_index:0|
[2025/09/12 12:26:06 496476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966494824|
[2025/09/12 12:26:06 496480] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966496480|
[2025/09/12 12:26:06 496487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966496484|
[2025/09/12 12:26:06 496494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966495285|now:1757679966496484|
[2025/09/12 12:26:06 496501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966495285|now:1757679966496484|
[2025/09/12 12:26:06 496507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 496514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 496521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56203|min_srtt:56203|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 496529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:111607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 496541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56203|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 496548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:405|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 496555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56203|min_srtt:56203|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 496561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:111607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 496568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56203|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 496575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:408|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 496581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56203|min_srtt:56203|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 496586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:111607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:409545|
[2025/09/12 12:26:06 496593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56203|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 496599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 496605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56203|min_srtt:56203|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 496610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:111607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:410732|
[2025/09/12 12:26:06 496617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56203|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 496623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 496630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56203|min_srtt:56203|path_bw:1231394|loss_rate:88.89|path_pto:0|
[2025/09/12 12:26:06 496637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:111607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:411919|
[2025/09/12 12:26:06 496643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 496649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 496654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 496660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 496671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 496677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:333577|
[2025/09/12 12:26:06 496684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 496690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:504|
[2025/09/12 12:26:06 496749] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:504|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:111607|now:1757679966496700|stream_id:0|stream_offset:333577|
[2025/09/12 12:26:06 496757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:504|origin_pktnum:382|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 496764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:111607|applimit:0|
[2025/09/12 12:26:06 496770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966501579|now:1757679966496770|interval:4809|
[2025/09/12 12:26:06 496777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966501579|now:1757679966496770|interv:4809|
[2025/09/12 12:26:06 496783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:112807|
[2025/09/12 12:26:06 496790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:385|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 496796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:334764|
[2025/09/12 12:26:06 496802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1295|
[2025/09/12 12:26:06 496807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966498102|now:1757679966496807|interv:1295|
[2025/09/12 12:26:06 496813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1295|
[2025/09/12 12:26:06 496818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 496824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 496830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 496836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 496842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 496847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966498102|
[2025/09/12 12:26:06 496853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966498102|
[2025/09/12 12:26:06 496859] [debug] |xqc_engine_wakeup_after|wakeup:1757679966498102|now:1757679966496858|diff:1244|
[2025/09/12 12:26:06 496865] [debug] |xqc_engine_main_logic|END|now:1757679966496484|
[2025/09/12 12:26:06 496873] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966496873|
[2025/09/12 12:26:06 496880] [debug] |xqc_engine_wakeup_after|wakeup:1757679966498102|now:1757679966496880|diff:1222|
[2025/09/12 12:26:06 496891] [debug] |xqc_engine_main_logic|END|now:1757679966496873|
[2025/09/12 12:26:06 498911] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966498909|
[2025/09/12 12:26:06 498926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 498933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:129|
[2025/09/12 12:26:06 498939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:131|
[2025/09/12 12:26:06 498949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:131|
[2025/09/12 12:26:06 498954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 498961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:412|origin_pktnum:283|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:418|path_largest_ack:412|
[2025/09/12 12:26:06 498966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:109|tx_in_flight:151200|prior_delivered:205498|prior_time:1757679966439134|is_app_limited:0|send_elapse:58232|ack_elapse:59775|ctl_first_sent_time:1757679966440041|lagest_ack_time:1757679966498909|curr_delivered:273898|
[2025/09/12 12:26:06 498970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966440041|
[2025/09/12 12:26:06 498975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:743||sndq_packets_used_bytes:0|sndq_packets_free:149|
[2025/09/12 12:26:06 498979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:415|origin_pktnum:286|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:418|path_largest_ack:415|
[2025/09/12 12:26:06 498987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:111|tx_in_flight:151200|prior_delivered:206698|prior_time:1757679966440310|is_app_limited:0|send_elapse:58224|ack_elapse:58599|ctl_first_sent_time:1757679966441046|lagest_ack_time:1757679966498909|curr_delivered:275098|
[2025/09/12 12:26:06 498993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966441046|
[2025/09/12 12:26:06 498999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:741||sndq_packets_used_bytes:0|sndq_packets_free:151|
[2025/09/12 12:26:06 499006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:418|origin_pktnum:160|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:418|path_largest_ack:418|
[2025/09/12 12:26:06 499013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:113|tx_in_flight:151200|prior_delivered:207898|prior_time:1757679966441353|is_app_limited:0|send_elapse:57349|ack_elapse:57556|ctl_first_sent_time:1757679966442075|lagest_ack_time:1757679966498909|curr_delivered:276298|
[2025/09/12 12:26:06 499021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966442075|
[2025/09/12 12:26:06 499028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:740||sndq_packets_used_bytes:0|sndq_packets_free:152|
[2025/09/12 12:26:06 499034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56203|rttvar:566|minrtt:31744|latest_rtt:56834|ack_delay:24|
[2025/09/12 12:26:06 499041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56279|rttvar:576|minrtt:31744|latest_rtt:56834|ack_delay:24|
[2025/09/12 12:26:06 499047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:418|lost_pn:415|thresh:3|
[2025/09/12 12:26:06 499057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 499107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 499111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 499119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 499304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 499319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 499323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 499383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 499387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:409|lost_pn:415|po_sent_time:1757679966438351|lost_send_time:1757679966434971|loss_delay:63938|frame:STREAM |repair:128|
[2025/09/12 12:26:06 499392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:410|lost_pn:415|po_sent_time:1757679966438414|lost_send_time:1757679966434971|loss_delay:63938|frame:STREAM |repair:128|
[2025/09/12 12:26:06 499397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:413|lost_pn:415|po_sent_time:1757679966440130|lost_send_time:1757679966434971|loss_delay:63938|frame:STREAM |repair:128|
[2025/09/12 12:26:06 499401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:414|lost_pn:415|po_sent_time:1757679966440218|lost_send_time:1757679966434971|loss_delay:63938|frame:STREAM |repair:128|
[2025/09/12 12:26:06 499405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966440218u|
[2025/09/12 12:26:06 499409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 499413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966505095|now:1757679966499413|interval:5682|
[2025/09/12 12:26:06 499418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966505095|now:1757679966499413|interv:5682|
[2025/09/12 12:26:06 499422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57349, ack_elapse 57556, delivered 68400|rate 1188407|lost 180|
[2025/09/12 12:26:06 499426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1188407) in round 6|
[2025/09/12 12:26:06 499431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 499435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 499439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:4|acked:3600|po_sent_time:1757679966442075|recovery:1|recovery_start:1757679966499409|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 499443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:4|acked:3600|po_sent_time:1757679966442075|recovery:1|recovery_start:1757679966499409|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 499448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:104407|srtt:56279|latest_rtt:56834|min_rtt:31744|applimit:0|lost:163|recovery:1|recovery_start:1757679966499409|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 499479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:131|largest:131|pns:2|
[2025/09/12 12:26:06 499487] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:131|frame:ACK |recv_time:1757679966498909|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 499495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086498909|now:1757679966498909|interv:120000000|
[2025/09/12 12:26:06 499501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086498909|now:1757679966498909|interv:120000000|
[2025/09/12 12:26:06 499505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966498102|pq_index:0|
[2025/09/12 12:26:06 499511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966496484|
[2025/09/12 12:26:06 499517] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966499517|
[2025/09/12 12:26:06 499525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966499523|
[2025/09/12 12:26:06 499531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966498102|now:1757679966499523|
[2025/09/12 12:26:06 499538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966498102|now:1757679966499523|
[2025/09/12 12:26:06 499544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 499551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 499558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1231394|loss_rate:89.47|path_pto:0|
[2025/09/12 12:26:06 499564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:104407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:349008|
[2025/09/12 12:26:06 499571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 499578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:409|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 499585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1231394|loss_rate:89.47|path_pto:0|
[2025/09/12 12:26:06 499591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:104407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:350195|
[2025/09/12 12:26:06 499598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 499605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:410|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 499612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1231394|loss_rate:89.47|path_pto:0|
[2025/09/12 12:26:06 499624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:104407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:351382|
[2025/09/12 12:26:06 499630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 499636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:413|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 499642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1231394|loss_rate:89.47|path_pto:0|
[2025/09/12 12:26:06 499650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:104407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:352569|
[2025/09/12 12:26:06 499657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 499664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:414|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 499670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1231394|loss_rate:89.47|path_pto:0|
[2025/09/12 12:26:06 499676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:104407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:411919|
[2025/09/12 12:26:06 499683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 499690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 499696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1231394|loss_rate:89.47|path_pto:0|
[2025/09/12 12:26:06 499703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:104407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:413106|
[2025/09/12 12:26:06 499709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 499715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 499721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1231394|loss_rate:89.47|path_pto:0|
[2025/09/12 12:26:06 499727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:104407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:414293|
[2025/09/12 12:26:06 499733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 499739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 499752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1231394|loss_rate:89.47|path_pto:0|
[2025/09/12 12:26:06 499759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:104407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:415480|
[2025/09/12 12:26:06 499766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 499771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 499777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 499784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 499792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:385|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 499799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:334764|
[2025/09/12 12:26:06 499806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 499812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:505|
[2025/09/12 12:26:06 499850] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:505|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104407|now:1757679966499823|stream_id:0|stream_offset:334764|
[2025/09/12 12:26:06 499859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:505|origin_pktnum:385|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 499866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:104407|applimit:0|
[2025/09/12 12:26:06 499873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966505095|now:1757679966499872|interval:5223|
[2025/09/12 12:26:06 499879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966505095|now:1757679966499872|interv:5223|
[2025/09/12 12:26:06 499886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:105607|
[2025/09/12 12:26:06 499893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 499899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:335951|
[2025/09/12 12:26:06 499906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1007|
[2025/09/12 12:26:06 499913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966500920|now:1757679966499913|interv:1007|
[2025/09/12 12:26:06 499919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1007|
[2025/09/12 12:26:06 499925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 499931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 499938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 499950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 499956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 499962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966500920|
[2025/09/12 12:26:06 499969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966500920|
[2025/09/12 12:26:06 499975] [debug] |xqc_engine_wakeup_after|wakeup:1757679966500920|now:1757679966499975|diff:945|
[2025/09/12 12:26:06 499982] [debug] |xqc_engine_main_logic|END|now:1757679966499523|
[2025/09/12 12:26:06 499992] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966499992|
[2025/09/12 12:26:06 499999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 500007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:131|
[2025/09/12 12:26:06 500014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:132|
[2025/09/12 12:26:06 500023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:132|
[2025/09/12 12:26:06 500029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 500039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:421|origin_pktnum:292|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:421|path_largest_ack:421|
[2025/09/12 12:26:06 500046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:114|tx_in_flight:151200|prior_delivered:210298|prior_time:1757679966443180|is_app_limited:0|send_elapse:57045|ack_elapse:56812|ctl_first_sent_time:1757679966443946|lagest_ack_time:1757679966499992|curr_delivered:277498|
[2025/09/12 12:26:06 500053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966443946|
[2025/09/12 12:26:06 500061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:740||sndq_packets_used_bytes:0|sndq_packets_free:152|
[2025/09/12 12:26:06 500066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56279|rttvar:576|minrtt:31744|latest_rtt:56046|ack_delay:24|
[2025/09/12 12:26:06 500071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56247|rttvar:496|minrtt:31744|latest_rtt:56046|ack_delay:24|
[2025/09/12 12:26:06 500075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:421|lost_pn:418|thresh:3|
[2025/09/12 12:26:06 500079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 500134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 500138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 500142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 500323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 500338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 500342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 500403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 500422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:416|lost_pn:418|po_sent_time:1757679966441157|lost_send_time:1757679966436715|loss_delay:63277|frame:STREAM |repair:128|
[2025/09/12 12:26:06 500427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:417|lost_pn:418|po_sent_time:1757679966441251|lost_send_time:1757679966436715|loss_delay:63277|frame:STREAM |repair:128|
[2025/09/12 12:26:06 500431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966441251u|
[2025/09/12 12:26:06 500435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 500439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966505460|now:1757679966500439|interval:5021|
[2025/09/12 12:26:06 500444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966505460|now:1757679966500439|interv:5021|
[2025/09/12 12:26:06 500448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57045, ack_elapse 56812, delivered 67200|rate 1178017|lost 182|
[2025/09/12 12:26:06 500475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178017) in round 6|
[2025/09/12 12:26:06 500479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 500483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 500489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:1200|po_sent_time:1757679966443946|recovery:1|recovery_start:1757679966500435|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 500496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:1200|po_sent_time:1757679966443946|recovery:1|recovery_start:1757679966500435|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 500504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:102007|srtt:56247|latest_rtt:56046|min_rtt:31744|applimit:0|lost:164|recovery:1|recovery_start:1757679966500435|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 500512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:132|largest:132|pns:2|
[2025/09/12 12:26:06 500519] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:132|frame:ACK |recv_time:1757679966499992|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 500526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086499992|now:1757679966499992|interv:120000000|
[2025/09/12 12:26:06 500532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086499992|now:1757679966499992|interv:120000000|
[2025/09/12 12:26:06 500549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966500920|pq_index:0|
[2025/09/12 12:26:06 500556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966499523|
[2025/09/12 12:26:06 500562] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966500562|
[2025/09/12 12:26:06 500570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966500568|
[2025/09/12 12:26:06 500577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 500584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56247|min_srtt:56247|path_bw:1231394|loss_rate:90.00|path_pto:0|
[2025/09/12 12:26:06 500590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:102007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:284910|
[2025/09/12 12:26:06 500621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56247|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 500628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:416|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 500635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56247|min_srtt:56247|path_bw:1231394|loss_rate:90.00|path_pto:0|
[2025/09/12 12:26:06 500641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:102007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:353756|
[2025/09/12 12:26:06 500648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56247|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 500655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:417|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 500662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56247|min_srtt:56247|path_bw:1231394|loss_rate:90.00|path_pto:0|
[2025/09/12 12:26:06 500668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:102007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:415480|
[2025/09/12 12:26:06 500674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56247|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 500681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 500687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56247|min_srtt:56247|path_bw:1231394|loss_rate:90.00|path_pto:0|
[2025/09/12 12:26:06 500694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:102007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:416667|
[2025/09/12 12:26:06 500700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 500705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 500717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 500723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 500729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 500736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:335951|
[2025/09/12 12:26:06 500742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 500747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 500753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 500759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 500766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 500771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 500777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966500920|
[2025/09/12 12:26:06 500783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966500920|
[2025/09/12 12:26:06 500789] [debug] |xqc_engine_wakeup_after|wakeup:1757679966500920|now:1757679966500789|diff:131|
[2025/09/12 12:26:06 500795] [debug] |xqc_engine_main_logic|END|now:1757679966500568|
[2025/09/12 12:26:06 500802] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966500802|
[2025/09/12 12:26:06 500808] [debug] |xqc_engine_wakeup_after|wakeup:1757679966500920|now:1757679966500808|diff:112|
[2025/09/12 12:26:06 500814] [debug] |xqc_engine_main_logic|END|now:1757679966500802|
[2025/09/12 12:26:06 501884] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966501883|
[2025/09/12 12:26:06 501896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966500920|pq_index:0|
[2025/09/12 12:26:06 501900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966500568|
[2025/09/12 12:26:06 501906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966501904|
[2025/09/12 12:26:06 501910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966500920|now:1757679966501904|
[2025/09/12 12:26:06 501916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966500920|now:1757679966501904|
[2025/09/12 12:26:06 501923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 501929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 501936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56247|min_srtt:56247|path_bw:1231394|loss_rate:90.00|path_pto:0|
[2025/09/12 12:26:06 501944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:102007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:416667|
[2025/09/12 12:26:06 501959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 501965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 501970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 501977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 501984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 501991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:335951|
[2025/09/12 12:26:06 501997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 502004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:506|
[2025/09/12 12:26:06 502042] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:506|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102007|now:1757679966502015|stream_id:0|stream_offset:335951|
[2025/09/12 12:26:06 502051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:506|origin_pktnum:386|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 502058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:102007|applimit:0|
[2025/09/12 12:26:06 502064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966505460|now:1757679966502064|interval:3396|
[2025/09/12 12:26:06 502071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966505460|now:1757679966502064|interv:3396|
[2025/09/12 12:26:06 502078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:103207|
[2025/09/12 12:26:06 502086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:389|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 502092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:337138|
[2025/09/12 12:26:06 502097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1630|
[2025/09/12 12:26:06 502101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966503731|now:1757679966502101|interv:1630|
[2025/09/12 12:26:06 502105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1630|
[2025/09/12 12:26:06 502108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 502113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 502120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 502127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 502132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 502144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966503731|
[2025/09/12 12:26:06 502148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966503731|
[2025/09/12 12:26:06 502152] [debug] |xqc_engine_wakeup_after|wakeup:1757679966503731|now:1757679966502152|diff:1579|
[2025/09/12 12:26:06 502156] [debug] |xqc_engine_main_logic|END|now:1757679966501904|
[2025/09/12 12:26:06 502166] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966502165|
[2025/09/12 12:26:06 502170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 502176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:132|
[2025/09/12 12:26:06 502180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:133|
[2025/09/12 12:26:06 502186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:133|
[2025/09/12 12:26:06 502190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 502197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:422|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:424|path_largest_ack:422|
[2025/09/12 12:26:06 502202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:114|tx_in_flight:152400|prior_delivered:210298|prior_time:1757679966443180|is_app_limited:0|send_elapse:57158|ack_elapse:58985|ctl_first_sent_time:1757679966444059|lagest_ack_time:1757679966502165|curr_delivered:278698|
[2025/09/12 12:26:06 502206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966444059|
[2025/09/12 12:26:06 502211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:741||sndq_packets_used_bytes:0|sndq_packets_free:151|
[2025/09/12 12:26:06 502215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:424|origin_pktnum:295|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:424|path_largest_ack:424|
[2025/09/12 12:26:06 502220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:115|tx_in_flight:151200|prior_delivered:212698|prior_time:1757679966445112|is_app_limited:0|send_elapse:55908|ack_elapse:57053|ctl_first_sent_time:1757679966445809|lagest_ack_time:1757679966502165|curr_delivered:279898|
[2025/09/12 12:26:06 502224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966445809|
[2025/09/12 12:26:06 502228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:739||sndq_packets_used_bytes:0|sndq_packets_free:153|
[2025/09/12 12:26:06 502232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56247|rttvar:496|minrtt:31744|latest_rtt:56356|ack_delay:24|
[2025/09/12 12:26:06 502236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56258|rttvar:393|minrtt:31744|latest_rtt:56356|ack_delay:24|
[2025/09/12 12:26:06 502241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:424|lost_pn:421|thresh:3|
[2025/09/12 12:26:06 502245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 502298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 502302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 502306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 502522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 502545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 502550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 502682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 502688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:419|lost_pn:421|po_sent_time:1757679966442183|lost_send_time:1757679966438765|loss_delay:63400|frame:STREAM |repair:128|
[2025/09/12 12:26:06 502696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:420|lost_pn:421|po_sent_time:1757679966442265|lost_send_time:1757679966438765|loss_delay:63400|frame:STREAM |repair:128|
[2025/09/12 12:26:06 502703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966442265u|
[2025/09/12 12:26:06 502709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 502715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966507561|now:1757679966502715|interval:4846|
[2025/09/12 12:26:06 502721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966507561|now:1757679966502715|interv:4846|
[2025/09/12 12:26:06 502727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55908, ack_elapse 57053, delivered 67200|rate 1177852|lost 184|
[2025/09/12 12:26:06 502734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177852) in round 6|
[2025/09/12 12:26:06 502740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 502747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 502752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966445809|recovery:1|recovery_start:1757679966502709|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 502760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966445809|recovery:1|recovery_start:1757679966502709|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 502767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:98407|srtt:56258|latest_rtt:56356|min_rtt:31744|applimit:0|lost:165|recovery:1|recovery_start:1757679966502709|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 502776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:133|largest:133|pns:2|
[2025/09/12 12:26:06 502788] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:133|frame:ACK |recv_time:1757679966502165|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 502796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086502165|now:1757679966502165|interv:120000000|
[2025/09/12 12:26:06 502802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086502165|now:1757679966502165|interv:120000000|
[2025/09/12 12:26:06 502808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966503731|pq_index:0|
[2025/09/12 12:26:06 502815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966501904|
[2025/09/12 12:26:06 502821] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966502821|
[2025/09/12 12:26:06 502829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966502827|
[2025/09/12 12:26:06 502836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 502843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|min_srtt:56258|path_bw:1231394|loss_rate:90.48|path_pto:0|
[2025/09/12 12:26:06 502850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:98407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 502857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 502865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:419|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 502871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|min_srtt:56258|path_bw:1231394|loss_rate:90.48|path_pto:0|
[2025/09/12 12:26:06 502878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:98407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:354943|
[2025/09/12 12:26:06 502885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 502891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:420|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 502896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|min_srtt:56258|path_bw:1231394|loss_rate:90.48|path_pto:0|
[2025/09/12 12:26:06 502900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:98407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:416667|
[2025/09/12 12:26:06 502904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 502908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 502912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|min_srtt:56258|path_bw:1231394|loss_rate:90.48|path_pto:0|
[2025/09/12 12:26:06 502921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:98407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:417854|
[2025/09/12 12:26:06 502927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 502934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 502941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|min_srtt:56258|path_bw:1231394|loss_rate:90.48|path_pto:0|
[2025/09/12 12:26:06 502948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:98407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:419041|
[2025/09/12 12:26:06 502953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 502957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 502961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 502965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 502970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:389|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 502974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:337138|
[2025/09/12 12:26:06 502978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 502982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 502986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 502990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 502994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 502998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 503002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966503731|
[2025/09/12 12:26:06 503006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966503731|
[2025/09/12 12:26:06 503010] [debug] |xqc_engine_wakeup_after|wakeup:1757679966503731|now:1757679966503010|diff:721|
[2025/09/12 12:26:06 503014] [debug] |xqc_engine_main_logic|END|now:1757679966502827|
[2025/09/12 12:26:06 503020] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966503020|
[2025/09/12 12:26:06 503023] [debug] |xqc_engine_wakeup_after|wakeup:1757679966503731|now:1757679966503023|diff:708|
[2025/09/12 12:26:06 503027] [debug] |xqc_engine_main_logic|END|now:1757679966503020|
[2025/09/12 12:26:06 504096] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966504096|
[2025/09/12 12:26:06 504112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966503731|pq_index:0|
[2025/09/12 12:26:06 504125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966502827|
[2025/09/12 12:26:06 504130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966504129|
[2025/09/12 12:26:06 504134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966503731|now:1757679966504129|
[2025/09/12 12:26:06 504140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966503731|now:1757679966504129|
[2025/09/12 12:26:06 504146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 504153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 504160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56258|min_srtt:56258|path_bw:1231394|loss_rate:90.48|path_pto:0|
[2025/09/12 12:26:06 504167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:98407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:419041|
[2025/09/12 12:26:06 504174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 504180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 504187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 504194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 504200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:389|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 504205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:337138|
[2025/09/12 12:26:06 504210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 504217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:507|
[2025/09/12 12:26:06 504269] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:507|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98407|now:1757679966504228|stream_id:0|stream_offset:337138|
[2025/09/12 12:26:06 504280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:507|origin_pktnum:389|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 504288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:98407|applimit:0|
[2025/09/12 12:26:06 504294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966507561|now:1757679966504294|interval:3267|
[2025/09/12 12:26:06 504298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966507561|now:1757679966504294|interv:3267|
[2025/09/12 12:26:06 504303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:99607|
[2025/09/12 12:26:06 504313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 504317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:338325|
[2025/09/12 12:26:06 504322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2216|
[2025/09/12 12:26:06 504326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966506542|now:1757679966504326|interv:2216|
[2025/09/12 12:26:06 504330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2216|
[2025/09/12 12:26:06 504334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 504338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 504342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 504346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 504350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 504354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966506542|
[2025/09/12 12:26:06 504358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966506542|
[2025/09/12 12:26:06 504362] [debug] |xqc_engine_wakeup_after|wakeup:1757679966506542|now:1757679966504362|diff:2180|
[2025/09/12 12:26:06 504366] [debug] |xqc_engine_main_logic|END|now:1757679966504129|
[2025/09/12 12:26:06 504375] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966504374|
[2025/09/12 12:26:06 504380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 504386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:133|
[2025/09/12 12:26:06 504390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:134|
[2025/09/12 12:26:06 504395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:134|
[2025/09/12 12:26:06 504399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 504406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:425|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:427|path_largest_ack:425|
[2025/09/12 12:26:06 504411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:115|tx_in_flight:152400|prior_delivered:212698|prior_time:1757679966445112|is_app_limited:0|send_elapse:56005|ack_elapse:59262|ctl_first_sent_time:1757679966445906|lagest_ack_time:1757679966504374|curr_delivered:281098|
[2025/09/12 12:26:06 504416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966445906|
[2025/09/12 12:26:06 504420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:740||sndq_packets_used_bytes:0|sndq_packets_free:152|
[2025/09/12 12:26:06 504425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:427|origin_pktnum:298|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:427|path_largest_ack:427|
[2025/09/12 12:26:06 504429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:117|tx_in_flight:150000|prior_delivered:215098|prior_time:1757679966447104|is_app_limited:0|send_elapse:57910|ack_elapse:57270|ctl_first_sent_time:1757679966447902|lagest_ack_time:1757679966504374|curr_delivered:282298|
[2025/09/12 12:26:06 504437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966447902|
[2025/09/12 12:26:06 504441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:738||sndq_packets_used_bytes:0|sndq_packets_free:154|
[2025/09/12 12:26:06 504445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56258|rttvar:393|minrtt:31744|latest_rtt:56472|ack_delay:24|
[2025/09/12 12:26:06 504449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56282|rttvar:342|minrtt:31744|latest_rtt:56472|ack_delay:24|
[2025/09/12 12:26:06 504470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:427|lost_pn:424|thresh:3|
[2025/09/12 12:26:06 504481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 504557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 504563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 504568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 504827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 504848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 504853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 504978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 504986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:423|lost_pn:424|po_sent_time:1757679966444161|lost_send_time:1757679966440843|loss_delay:63531|frame:STREAM |repair:128|
[2025/09/12 12:26:06 504993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966444161u|
[2025/09/12 12:26:06 504999] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:100175|lost_count:102|send_count:175|pkt_num:423|po_send_time:1757679966444161|srtt:56282|cwnd:145443|bw:1231394|conn_life:311886|now:0|last_lost_time:311886|
[2025/09/12 12:26:06 505004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 505008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966509536|now:1757679966505007|interval:4529|
[2025/09/12 12:26:06 505012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966509536|now:1757679966505007|interv:4529|
[2025/09/12 12:26:06 505020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57910, ack_elapse 57270, delivered 67200|rate 1160421|lost 185|
[2025/09/12 12:26:06 505025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160421) in round 6|
[2025/09/12 12:26:06 505029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 505033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 505037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:1|acked:2400|po_sent_time:1757679966447902|recovery:1|recovery_start:1757679966504998|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 505041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:1|acked:2400|po_sent_time:1757679966447902|recovery:1|recovery_start:1757679966504998|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 505046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:96007|srtt:56282|latest_rtt:56472|min_rtt:31744|applimit:0|lost:166|recovery:1|recovery_start:1757679966504998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 505052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:134|largest:134|pns:2|
[2025/09/12 12:26:06 505056] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:134|frame:ACK |recv_time:1757679966504374|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 505061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086504374|now:1757679966504374|interv:120000000|
[2025/09/12 12:26:06 505065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086504374|now:1757679966504374|interv:120000000|
[2025/09/12 12:26:06 505069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966506542|pq_index:0|
[2025/09/12 12:26:06 505073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966504129|
[2025/09/12 12:26:06 505077] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966505077|
[2025/09/12 12:26:06 505082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966505081|
[2025/09/12 12:26:06 505087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 505092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56282|min_srtt:56282|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 505096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:96007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:357317|
[2025/09/12 12:26:06 505101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56282|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 505105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:423|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 505113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56282|min_srtt:56282|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 505117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:96007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:419041|
[2025/09/12 12:26:06 505121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56282|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 505125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 505130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56282|min_srtt:56282|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 505134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:96007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:420228|
[2025/09/12 12:26:06 505138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56282|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 505143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 505147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56282|min_srtt:56282|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 505151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:96007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:421415|
[2025/09/12 12:26:06 505155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 505159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 505163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 505167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 505172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 505176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:338325|
[2025/09/12 12:26:06 505180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 505184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 505188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 505192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 505196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 505200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 505206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966506542|
[2025/09/12 12:26:06 505210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966506542|
[2025/09/12 12:26:06 505214] [debug] |xqc_engine_wakeup_after|wakeup:1757679966506542|now:1757679966505214|diff:1328|
[2025/09/12 12:26:06 505219] [debug] |xqc_engine_main_logic|END|now:1757679966505081|
[2025/09/12 12:26:06 505224] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966505224|
[2025/09/12 12:26:06 505228] [debug] |xqc_engine_wakeup_after|wakeup:1757679966506542|now:1757679966505228|diff:1314|
[2025/09/12 12:26:06 505232] [debug] |xqc_engine_main_logic|END|now:1757679966505224|
[2025/09/12 12:26:06 505859] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966505858|
[2025/09/12 12:26:06 505871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 505880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:134|
[2025/09/12 12:26:06 505886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:135|
[2025/09/12 12:26:06 505895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:135|
[2025/09/12 12:26:06 505902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 505912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:428|origin_pktnum:299|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:431|path_largest_ack:428|
[2025/09/12 12:26:06 505919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:117|tx_in_flight:151200|prior_delivered:215098|prior_time:1757679966447104|is_app_limited:0|send_elapse:58051|ack_elapse:58754|ctl_first_sent_time:1757679966448043|lagest_ack_time:1757679966505858|curr_delivered:283498|
[2025/09/12 12:26:06 505926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966448043|
[2025/09/12 12:26:06 505934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:737||sndq_packets_used_bytes:0|sndq_packets_free:155|
[2025/09/12 12:26:06 505941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:431|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:431|path_largest_ack:431|
[2025/09/12 12:26:06 505948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:117|tx_in_flight:153600|prior_delivered:216298|prior_time:1757679966448396|is_app_limited:0|send_elapse:58111|ack_elapse:57462|ctl_first_sent_time:1757679966449067|lagest_ack_time:1757679966505858|curr_delivered:284698|
[2025/09/12 12:26:06 505955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966449067|
[2025/09/12 12:26:06 505961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:736||sndq_packets_used_bytes:0|sndq_packets_free:156|
[2025/09/12 12:26:06 505966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56282|rttvar:342|minrtt:31744|latest_rtt:56791|ack_delay:24|
[2025/09/12 12:26:06 505970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56342|rttvar:378|minrtt:31744|latest_rtt:56791|ack_delay:24|
[2025/09/12 12:26:06 505976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:431|lost_pn:428|thresh:3|
[2025/09/12 12:26:06 505982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 505988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 505998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 506051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 506055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 506059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 506229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 506244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 506248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 506339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 506347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:426|lost_pn:428|po_sent_time:1757679966446005|lost_send_time:1757679966441969|loss_delay:63889|frame:STREAM |repair:128|
[2025/09/12 12:26:06 506352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966446005u|
[2025/09/12 12:26:06 506356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 506360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966512082|now:1757679966506360|interval:5722|
[2025/09/12 12:26:06 506364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966512082|now:1757679966506360|interv:5722|
[2025/09/12 12:26:06 506368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58111, ack_elapse 57462, delivered 68400|rate 1177057|lost 186|
[2025/09/12 12:26:06 506373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177057) in round 6|
[2025/09/12 12:26:06 506378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 506382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 506385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:1|acked:2400|po_sent_time:1757679966449067|recovery:1|recovery_start:1757679966506356|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 506390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:1|acked:2400|po_sent_time:1757679966449067|recovery:1|recovery_start:1757679966506356|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 506394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:92407|srtt:56342|latest_rtt:56791|min_rtt:31744|applimit:0|lost:166|recovery:1|recovery_start:1757679966506356|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 506403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:135|largest:135|pns:2|
[2025/09/12 12:26:06 506407] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:135|frame:ACK |recv_time:1757679966505858|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 506412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086505858|now:1757679966505858|interv:120000000|
[2025/09/12 12:26:06 506416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086505858|now:1757679966505858|interv:120000000|
[2025/09/12 12:26:06 506420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966506542|pq_index:0|
[2025/09/12 12:26:06 506424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966505081|
[2025/09/12 12:26:06 506428] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966506428|
[2025/09/12 12:26:06 506433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966506432|
[2025/09/12 12:26:06 506438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 506443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 506447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:92407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:359691|
[2025/09/12 12:26:06 506471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56342|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 506483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:426|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 506490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 506496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:92407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:421415|
[2025/09/12 12:26:06 506503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56342|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 506510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 506516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 506523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:92407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:422602|
[2025/09/12 12:26:06 506529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56342|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 506536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 506548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 506554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:92407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:423789|
[2025/09/12 12:26:06 506560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 506565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 506571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 506577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 506584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 506591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:338325|
[2025/09/12 12:26:06 506597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 506603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 506609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 506615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 506622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 506627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 506633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966506542|
[2025/09/12 12:26:06 506639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966506542|
[2025/09/12 12:26:06 506645] [debug] |xqc_engine_wakeup_after|wakeup:1757679966506542|now:1757679966506645|diff:18446744073709551513|
[2025/09/12 12:26:06 506651] [debug] |xqc_engine_main_logic|END|now:1757679966506432|
[2025/09/12 12:26:06 506658] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966506658|
[2025/09/12 12:26:06 506664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966506542|pq_index:0|
[2025/09/12 12:26:06 506670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966506432|
[2025/09/12 12:26:06 506677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966506675|
[2025/09/12 12:26:06 506683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966506542|now:1757679966506675|
[2025/09/12 12:26:06 506690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966506542|now:1757679966506675|
[2025/09/12 12:26:06 506696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 506716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 506723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 506730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:92407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:423789|
[2025/09/12 12:26:06 506736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 506742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 506748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 506754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 506761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 506767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:338325|
[2025/09/12 12:26:06 506773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 506779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:508|
[2025/09/12 12:26:06 506828] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:508|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92407|now:1757679966506789|stream_id:0|stream_offset:338325|
[2025/09/12 12:26:06 506838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:508|origin_pktnum:390|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 506845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:92407|applimit:0|
[2025/09/12 12:26:06 506851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966512082|now:1757679966506851|interval:5231|
[2025/09/12 12:26:06 506858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966512082|now:1757679966506851|interv:5231|
[2025/09/12 12:26:06 506863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:93607|
[2025/09/12 12:26:06 506871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:393|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 506878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:339512|
[2025/09/12 12:26:06 506884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2471|
[2025/09/12 12:26:06 506890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966509361|now:1757679966506890|interv:2471|
[2025/09/12 12:26:06 506896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2471|
[2025/09/12 12:26:06 506902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 506909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 506918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 506924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 506930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 506936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966509361|
[2025/09/12 12:26:06 506943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966509361|
[2025/09/12 12:26:06 506949] [debug] |xqc_engine_wakeup_after|wakeup:1757679966509361|now:1757679966506949|diff:2412|
[2025/09/12 12:26:06 506956] [debug] |xqc_engine_main_logic|END|now:1757679966506675|
[2025/09/12 12:26:06 507909] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966507908|
[2025/09/12 12:26:06 507923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 507932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:135|
[2025/09/12 12:26:06 507938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:136|
[2025/09/12 12:26:06 507946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:136|
[2025/09/12 12:26:06 507952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 507962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:432|origin_pktnum:303|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:435|path_largest_ack:432|
[2025/09/12 12:26:06 507969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:119|tx_in_flight:151200|prior_delivered:217498|prior_time:1757679966449168|is_app_limited:0|send_elapse:57107|ack_elapse:58740|ctl_first_sent_time:1757679966449884|lagest_ack_time:1757679966507908|curr_delivered:285898|
[2025/09/12 12:26:06 507977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966449884|
[2025/09/12 12:26:06 507984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:735||sndq_packets_used_bytes:0|sndq_packets_free:157|
[2025/09/12 12:26:06 507990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:435|origin_pktnum:177|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:435|path_largest_ack:435|
[2025/09/12 12:26:06 507997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:121|tx_in_flight:150000|prior_delivered:219898|prior_time:1757679966451097|is_app_limited:0|send_elapse:56927|ack_elapse:56811|ctl_first_sent_time:1757679966451854|lagest_ack_time:1757679966507908|curr_delivered:287098|
[2025/09/12 12:26:06 508003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966451854|
[2025/09/12 12:26:06 508007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:734||sndq_packets_used_bytes:0|sndq_packets_free:158|
[2025/09/12 12:26:06 508011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56342|rttvar:378|minrtt:31744|latest_rtt:56054|ack_delay:24|
[2025/09/12 12:26:06 508015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56303|rttvar:362|minrtt:31744|latest_rtt:56054|ack_delay:24|
[2025/09/12 12:26:06 508019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:435|lost_pn:432|thresh:3|
[2025/09/12 12:26:06 508031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 508077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 508081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 508084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 508246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 508261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 508265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 508355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 508367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:429|lost_pn:432|po_sent_time:1757679966448193|lost_send_time:1757679966444568|loss_delay:63340|frame:STREAM |repair:128|
[2025/09/12 12:26:06 508372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:430|lost_pn:432|po_sent_time:1757679966448306|lost_send_time:1757679966444568|loss_delay:63340|frame:STREAM |repair:128|
[2025/09/12 12:26:06 508376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966448306u|
[2025/09/12 12:26:06 508381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 508385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966513351|now:1757679966508384|interval:4967|
[2025/09/12 12:26:06 508389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966513351|now:1757679966508384|interv:4967|
[2025/09/12 12:26:06 508393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56927, ack_elapse 56811, delivered 67200|rate 1180459|lost 188|
[2025/09/12 12:26:06 508398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180459) in round 6|
[2025/09/12 12:26:06 508402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 508406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 508410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966451854|recovery:1|recovery_start:1757679966508380|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 508414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966451854|recovery:1|recovery_start:1757679966508380|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 508419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:88807|srtt:56303|latest_rtt:56054|min_rtt:31744|applimit:0|lost:167|recovery:1|recovery_start:1757679966508380|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 508427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:136|largest:136|pns:2|
[2025/09/12 12:26:06 508432] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:136|frame:ACK |recv_time:1757679966507908|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 508437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086507908|now:1757679966507908|interv:120000000|
[2025/09/12 12:26:06 508442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086507908|now:1757679966507908|interv:120000000|
[2025/09/12 12:26:06 508448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966509361|pq_index:0|
[2025/09/12 12:26:06 508474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966506675|
[2025/09/12 12:26:06 508481] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966508481|
[2025/09/12 12:26:06 508488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966508486|
[2025/09/12 12:26:06 508495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 508502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|min_srtt:56303|path_bw:1231394|loss_rate:91.30|path_pto:0|
[2025/09/12 12:26:06 508509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:88807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 508516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 508523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:429|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 508529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|min_srtt:56303|path_bw:1231394|loss_rate:91.30|path_pto:0|
[2025/09/12 12:26:06 508536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:88807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:362065|
[2025/09/12 12:26:06 508542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 508549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:430|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 508555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|min_srtt:56303|path_bw:1231394|loss_rate:91.30|path_pto:0|
[2025/09/12 12:26:06 508562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:88807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:423789|
[2025/09/12 12:26:06 508568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 508581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 508588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|min_srtt:56303|path_bw:1231394|loss_rate:91.30|path_pto:0|
[2025/09/12 12:26:06 508594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:88807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:424976|
[2025/09/12 12:26:06 508601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 508608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 508614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|min_srtt:56303|path_bw:1231394|loss_rate:91.30|path_pto:0|
[2025/09/12 12:26:06 508621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:88807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:426163|
[2025/09/12 12:26:06 508627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 508633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 508638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 508645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 508651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:393|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 508657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:339512|
[2025/09/12 12:26:06 508663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 508669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 508676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 508682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 508689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 508694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 508700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966509361|
[2025/09/12 12:26:06 508707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966509361|
[2025/09/12 12:26:06 508713] [debug] |xqc_engine_wakeup_after|wakeup:1757679966509361|now:1757679966508713|diff:648|
[2025/09/12 12:26:06 508720] [debug] |xqc_engine_main_logic|END|now:1757679966508486|
[2025/09/12 12:26:06 508733] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966508733|
[2025/09/12 12:26:06 508739] [debug] |xqc_engine_wakeup_after|wakeup:1757679966509361|now:1757679966508739|diff:622|
[2025/09/12 12:26:06 508744] [debug] |xqc_engine_main_logic|END|now:1757679966508733|
[2025/09/12 12:26:06 509819] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966509819|
[2025/09/12 12:26:06 509832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966509361|pq_index:0|
[2025/09/12 12:26:06 509836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966508486|
[2025/09/12 12:26:06 509841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966509840|
[2025/09/12 12:26:06 509846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966509361|now:1757679966509840|
[2025/09/12 12:26:06 509850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966509361|now:1757679966509840|
[2025/09/12 12:26:06 509854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 509859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 509864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56303|min_srtt:56303|path_bw:1231394|loss_rate:91.30|path_pto:0|
[2025/09/12 12:26:06 509868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:88807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:426163|
[2025/09/12 12:26:06 509873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 509877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 509881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 509885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 509889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:393|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 509894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:339512|
[2025/09/12 12:26:06 509898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 509902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:509|
[2025/09/12 12:26:06 509939] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:509|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:88807|now:1757679966509911|stream_id:0|stream_offset:339512|
[2025/09/12 12:26:06 509949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:509|origin_pktnum:393|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 509956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:88807|applimit:0|
[2025/09/12 12:26:06 509962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966513351|now:1757679966509962|interval:3389|
[2025/09/12 12:26:06 509974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966513351|now:1757679966509962|interv:3389|
[2025/09/12 12:26:06 509979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:90007|
[2025/09/12 12:26:06 509988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 509994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:340699|
[2025/09/12 12:26:06 510001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2169|
[2025/09/12 12:26:06 510008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966512177|now:1757679966510008|interv:2169|
[2025/09/12 12:26:06 510012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2169|
[2025/09/12 12:26:06 510016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 510022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 510029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 510035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 510041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 510047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966512177|
[2025/09/12 12:26:06 510053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966512177|
[2025/09/12 12:26:06 510060] [debug] |xqc_engine_wakeup_after|wakeup:1757679966512177|now:1757679966510060|diff:2117|
[2025/09/12 12:26:06 510066] [debug] |xqc_engine_main_logic|END|now:1757679966509840|
[2025/09/12 12:26:06 510079] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966510078|
[2025/09/12 12:26:06 510086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 510095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:136|
[2025/09/12 12:26:06 510101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:137|
[2025/09/12 12:26:06 510110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:137|
[2025/09/12 12:26:06 510116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 510125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:436|origin_pktnum:307|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:439|path_largest_ack:436|
[2025/09/12 12:26:06 510133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:121|tx_in_flight:151200|prior_delivered:219898|prior_time:1757679966451097|is_app_limited:0|send_elapse:57047|ack_elapse:58981|ctl_first_sent_time:1757679966451974|lagest_ack_time:1757679966510078|curr_delivered:288298|
[2025/09/12 12:26:06 510140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966451974|
[2025/09/12 12:26:06 510147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:732||sndq_packets_used_bytes:0|sndq_packets_free:160|
[2025/09/12 12:26:06 510152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:439|origin_pktnum:182|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:439|path_largest_ack:439|
[2025/09/12 12:26:06 510162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:123|tx_in_flight:150000|prior_delivered:222298|prior_time:1757679966453049|is_app_limited:0|send_elapse:56782|ack_elapse:57029|ctl_first_sent_time:1757679966453774|lagest_ack_time:1757679966510078|curr_delivered:289498|
[2025/09/12 12:26:06 510167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966453774|
[2025/09/12 12:26:06 510171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:731||sndq_packets_used_bytes:0|sndq_packets_free:161|
[2025/09/12 12:26:06 510175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56303|rttvar:362|minrtt:31744|latest_rtt:56304|ack_delay:24|
[2025/09/12 12:26:06 510180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56301|rttvar:277|minrtt:31744|latest_rtt:56304|ack_delay:24|
[2025/09/12 12:26:06 510187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:439|lost_pn:436|thresh:3|
[2025/09/12 12:26:06 510194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 510241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 510245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 510249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 510404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 510419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 510423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 510580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 510611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:433|lost_pn:436|po_sent_time:1757679966450011|lost_send_time:1757679966446736|loss_delay:63342|frame:STREAM |repair:128|
[2025/09/12 12:26:06 510618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:434|lost_pn:436|po_sent_time:1757679966450123|lost_send_time:1757679966446736|loss_delay:63342|frame:STREAM |repair:128|
[2025/09/12 12:26:06 510625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966450123u|
[2025/09/12 12:26:06 510631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 510637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966515419|now:1757679966510637|interval:4782|
[2025/09/12 12:26:06 510644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966515419|now:1757679966510637|interv:4782|
[2025/09/12 12:26:06 510659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56782, ack_elapse 57029, delivered 67200|rate 1178347|lost 190|
[2025/09/12 12:26:06 510664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178347) in round 6|
[2025/09/12 12:26:06 510670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 510677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 510683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966453774|recovery:1|recovery_start:1757679966510631|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 510691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966453774|recovery:1|recovery_start:1757679966510631|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 510698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:85207|srtt:56301|latest_rtt:56304|min_rtt:31744|applimit:0|lost:168|recovery:1|recovery_start:1757679966510631|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 510707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:137|largest:137|pns:2|
[2025/09/12 12:26:06 510713] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:137|frame:ACK |recv_time:1757679966510078|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 510720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086510078|now:1757679966510078|interv:120000000|
[2025/09/12 12:26:06 510726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086510078|now:1757679966510078|interv:120000000|
[2025/09/12 12:26:06 510732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966512177|pq_index:0|
[2025/09/12 12:26:06 510738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966509840|
[2025/09/12 12:26:06 510744] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966510744|
[2025/09/12 12:26:06 510752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966510750|
[2025/09/12 12:26:06 510759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 510767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56301|min_srtt:56301|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 510773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:85207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:294406|
[2025/09/12 12:26:06 510780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56301|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 510786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:433|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 510793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56301|min_srtt:56301|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 510805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:85207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:364439|
[2025/09/12 12:26:06 510812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56301|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 510819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:434|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 510825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56301|min_srtt:56301|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 510831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:85207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:426163|
[2025/09/12 12:26:06 510837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56301|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 510843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 510849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56301|min_srtt:56301|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 510856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:85207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:427350|
[2025/09/12 12:26:06 510862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56301|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 510868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 510874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56301|min_srtt:56301|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 510881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:85207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:428537|
[2025/09/12 12:26:06 510888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 510894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 510900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 510907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 510914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 510921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:340699|
[2025/09/12 12:26:06 510928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 510934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 510946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 510951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 510956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 510960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 510964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966512177|
[2025/09/12 12:26:06 510968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966512177|
[2025/09/12 12:26:06 510972] [debug] |xqc_engine_wakeup_after|wakeup:1757679966512177|now:1757679966510971|diff:1206|
[2025/09/12 12:26:06 510976] [debug] |xqc_engine_main_logic|END|now:1757679966510750|
[2025/09/12 12:26:06 510981] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966510981|
[2025/09/12 12:26:06 510985] [debug] |xqc_engine_wakeup_after|wakeup:1757679966512177|now:1757679966510985|diff:1192|
[2025/09/12 12:26:06 510989] [debug] |xqc_engine_main_logic|END|now:1757679966510981|
[2025/09/12 12:26:06 511878] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966511876|
[2025/09/12 12:26:06 511893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 511902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:137|
[2025/09/12 12:26:06 511909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:138|
[2025/09/12 12:26:06 511919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:138|
[2025/09/12 12:26:06 511925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 511935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:440|origin_pktnum:311|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:443|path_largest_ack:440|
[2025/09/12 12:26:06 511943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:123|tx_in_flight:151200|prior_delivered:222298|prior_time:1757679966453049|is_app_limited:0|send_elapse:56876|ack_elapse:58827|ctl_first_sent_time:1757679966453868|lagest_ack_time:1757679966511876|curr_delivered:290698|
[2025/09/12 12:26:06 511951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966453868|
[2025/09/12 12:26:06 511958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:729||sndq_packets_used_bytes:0|sndq_packets_free:163|
[2025/09/12 12:26:06 511965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:443|origin_pktnum:314|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:443|path_largest_ack:443|
[2025/09/12 12:26:06 511973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:125|tx_in_flight:150000|prior_delivered:224698|prior_time:1757679966455009|is_app_limited:0|send_elapse:56834|ack_elapse:56867|ctl_first_sent_time:1757679966455761|lagest_ack_time:1757679966511876|curr_delivered:291898|
[2025/09/12 12:26:06 511980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966455761|
[2025/09/12 12:26:06 511986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:727||sndq_packets_used_bytes:0|sndq_packets_free:165|
[2025/09/12 12:26:06 511992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56301|rttvar:277|minrtt:31744|latest_rtt:56115|ack_delay:24|
[2025/09/12 12:26:06 512006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56275|rttvar:260|minrtt:31744|latest_rtt:56115|ack_delay:24|
[2025/09/12 12:26:06 512010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:443|lost_pn:440|thresh:3|
[2025/09/12 12:26:06 512014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 512057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 512061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 512065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 512213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 512229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 512232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 512347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 512351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:437|lost_pn:440|po_sent_time:1757679966452077|lost_send_time:1757679966448567|loss_delay:63309|frame:STREAM |repair:128|
[2025/09/12 12:26:06 512356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:438|lost_pn:440|po_sent_time:1757679966452169|lost_send_time:1757679966448567|loss_delay:63309|frame:STREAM |repair:128|
[2025/09/12 12:26:06 512361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966452169u|
[2025/09/12 12:26:06 512365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 512369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966517266|now:1757679966512369|interval:4897|
[2025/09/12 12:26:06 512374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966517266|now:1757679966512369|interv:4897|
[2025/09/12 12:26:06 512378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56834, ack_elapse 56867, delivered 67200|rate 1181704|lost 192|
[2025/09/12 12:26:06 512382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181704) in round 6|
[2025/09/12 12:26:06 512386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 512391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 512394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966455761|recovery:1|recovery_start:1757679966512365|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 512399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966455761|recovery:1|recovery_start:1757679966512365|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 512406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:80407|srtt:56275|latest_rtt:56115|min_rtt:31744|applimit:0|lost:168|recovery:1|recovery_start:1757679966512365|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 512412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:138|largest:138|pns:2|
[2025/09/12 12:26:06 512417] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:138|frame:ACK |recv_time:1757679966511876|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 512422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086511876|now:1757679966511876|interv:120000000|
[2025/09/12 12:26:06 512426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086511876|now:1757679966511876|interv:120000000|
[2025/09/12 12:26:06 512430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966512177|pq_index:0|
[2025/09/12 12:26:06 512437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966510750|
[2025/09/12 12:26:06 512443] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966512443|
[2025/09/12 12:26:06 512450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966512448|
[2025/09/12 12:26:06 512479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966512177|now:1757679966512448|
[2025/09/12 12:26:06 512486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966512177|now:1757679966512448|
[2025/09/12 12:26:06 512492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 512499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 512505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 512512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:80407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:365626|
[2025/09/12 12:26:06 512517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 512522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:437|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 512526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 512530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:80407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:366813|
[2025/09/12 12:26:06 512535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 512543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:438|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 512548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 512552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:80407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:428537|
[2025/09/12 12:26:06 512556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 512560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 512565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 512569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:80407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:429724|
[2025/09/12 12:26:06 512573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 512578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 512584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56275|min_srtt:56275|path_bw:1231394|loss_rate:91.67|path_pto:0|
[2025/09/12 12:26:06 512591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:80407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:430911|
[2025/09/12 12:26:06 512597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 512602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 512608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 512615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 512621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 512627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:340699|
[2025/09/12 12:26:06 512631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 512636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:510|
[2025/09/12 12:26:06 512670] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:510|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80407|now:1757679966512644|stream_id:0|stream_offset:340699|
[2025/09/12 12:26:06 512679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:510|origin_pktnum:394|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 512692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:80407|applimit:0|
[2025/09/12 12:26:06 512699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966517266|now:1757679966512698|interval:4568|
[2025/09/12 12:26:06 512706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966517266|now:1757679966512698|interv:4568|
[2025/09/12 12:26:06 512713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:81607|
[2025/09/12 12:26:06 512720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:397|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 512726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:341886|
[2025/09/12 12:26:06 512732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2249|
[2025/09/12 12:26:06 512738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966514986|now:1757679966512737|interv:2249|
[2025/09/12 12:26:06 512743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2249|
[2025/09/12 12:26:06 512748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 512754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 512759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 512766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 512771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 512777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966514986|
[2025/09/12 12:26:06 512784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966514986|
[2025/09/12 12:26:06 512788] [debug] |xqc_engine_wakeup_after|wakeup:1757679966514986|now:1757679966512788|diff:2198|
[2025/09/12 12:26:06 512793] [debug] |xqc_engine_main_logic|END|now:1757679966512448|
[2025/09/12 12:26:06 512798] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966512798|
[2025/09/12 12:26:06 512802] [debug] |xqc_engine_wakeup_after|wakeup:1757679966514986|now:1757679966512802|diff:2184|
[2025/09/12 12:26:06 512806] [debug] |xqc_engine_main_logic|END|now:1757679966512798|
[2025/09/12 12:26:06 513850] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966513849|
[2025/09/12 12:26:06 513865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 513875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:138|
[2025/09/12 12:26:06 513881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:139|
[2025/09/12 12:26:06 513891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:139|
[2025/09/12 12:26:06 513897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 513907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:444|origin_pktnum:315|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:447|path_largest_ack:444|
[2025/09/12 12:26:06 513921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:125|tx_in_flight:151200|prior_delivered:224698|prior_time:1757679966455009|is_app_limited:0|send_elapse:56965|ack_elapse:58840|ctl_first_sent_time:1757679966455892|lagest_ack_time:1757679966513849|curr_delivered:293098|
[2025/09/12 12:26:06 513929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966455892|
[2025/09/12 12:26:06 513936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:727||sndq_packets_used_bytes:0|sndq_packets_free:165|
[2025/09/12 12:26:06 513943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:447|origin_pktnum:318|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:447|path_largest_ack:447|
[2025/09/12 12:26:06 513949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:127|tx_in_flight:150000|prior_delivered:227098|prior_time:1757679966457141|is_app_limited:0|send_elapse:57034|ack_elapse:56708|ctl_first_sent_time:1757679966457930|lagest_ack_time:1757679966513849|curr_delivered:294298|
[2025/09/12 12:26:06 513954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966457930|
[2025/09/12 12:26:06 513958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:725||sndq_packets_used_bytes:0|sndq_packets_free:167|
[2025/09/12 12:26:06 513962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56275|rttvar:260|minrtt:31744|latest_rtt:55919|ack_delay:24|
[2025/09/12 12:26:06 513967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56227|rttvar:290|minrtt:31744|latest_rtt:55919|ack_delay:24|
[2025/09/12 12:26:06 513971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:447|lost_pn:444|thresh:3|
[2025/09/12 12:26:06 513975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 513979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 513983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 513987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 513991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 513994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 513998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 514017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 514021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 514029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 514165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 514180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 514184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 514297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 514309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:441|lost_pn:444|po_sent_time:1757679966453957|lost_send_time:1757679966450594|loss_delay:63255|frame:STREAM |repair:128|
[2025/09/12 12:26:06 514314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:442|lost_pn:444|po_sent_time:1757679966454054|lost_send_time:1757679966450594|loss_delay:63255|frame:STREAM |repair:128|
[2025/09/12 12:26:06 514318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966454054u|
[2025/09/12 12:26:06 514325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 514329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966519241|now:1757679966514329|interval:4912|
[2025/09/12 12:26:06 514333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966519241|now:1757679966514329|interv:4912|
[2025/09/12 12:26:06 514337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57034, ack_elapse 56708, delivered 67200|rate 1178244|lost 194|
[2025/09/12 12:26:06 514342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178244) in round 6|
[2025/09/12 12:26:06 514346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 514350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 514354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966457930|recovery:1|recovery_start:1757679966514325|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 514358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966457930|recovery:1|recovery_start:1757679966514325|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 514373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:76807|srtt:56227|latest_rtt:55919|min_rtt:31744|applimit:0|lost:169|recovery:1|recovery_start:1757679966514325|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 514379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:139|largest:139|pns:2|
[2025/09/12 12:26:06 514384] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:139|frame:ACK |recv_time:1757679966513849|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 514389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086513849|now:1757679966513849|interv:120000000|
[2025/09/12 12:26:06 514393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086513849|now:1757679966513849|interv:120000000|
[2025/09/12 12:26:06 514397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966514986|pq_index:0|
[2025/09/12 12:26:06 514401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966512448|
[2025/09/12 12:26:06 514405] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966514405|
[2025/09/12 12:26:06 514411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966514409|
[2025/09/12 12:26:06 514419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 514427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|min_srtt:56227|path_bw:1231394|loss_rate:92.00|path_pto:0|
[2025/09/12 12:26:06 514433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:76807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:368000|
[2025/09/12 12:26:06 514442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 514449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:441|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 514477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|min_srtt:56227|path_bw:1231394|loss_rate:92.00|path_pto:0|
[2025/09/12 12:26:06 514484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:64800|inflight:76807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:369187|
[2025/09/12 12:26:06 514490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 514497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:442|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 514504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|min_srtt:56227|path_bw:1231394|loss_rate:92.00|path_pto:0|
[2025/09/12 12:26:06 514510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:66000|inflight:76807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:430911|
[2025/09/12 12:26:06 514517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 514523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 514529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|min_srtt:56227|path_bw:1231394|loss_rate:92.00|path_pto:0|
[2025/09/12 12:26:06 514535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:67200|inflight:76807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:432098|
[2025/09/12 12:26:06 514542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 514548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 514554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|min_srtt:56227|path_bw:1231394|loss_rate:92.00|path_pto:0|
[2025/09/12 12:26:06 514561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:76807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:433285|
[2025/09/12 12:26:06 514568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 514574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 514579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 514584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 514596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:397|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 514603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:341886|
[2025/09/12 12:26:06 514609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 514614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 514620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 514626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 514633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 514639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 514646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966514986|
[2025/09/12 12:26:06 514653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966514986|
[2025/09/12 12:26:06 514659] [debug] |xqc_engine_wakeup_after|wakeup:1757679966514986|now:1757679966514658|diff:328|
[2025/09/12 12:26:06 514665] [debug] |xqc_engine_main_logic|END|now:1757679966514409|
[2025/09/12 12:26:06 514671] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966514670|
[2025/09/12 12:26:06 514674] [debug] |xqc_engine_wakeup_after|wakeup:1757679966514986|now:1757679966514674|diff:312|
[2025/09/12 12:26:06 514678] [debug] |xqc_engine_main_logic|END|now:1757679966514670|
[2025/09/12 12:26:06 515756] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966515755|
[2025/09/12 12:26:06 515768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966514986|pq_index:0|
[2025/09/12 12:26:06 515776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966514409|
[2025/09/12 12:26:06 515783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966515782|
[2025/09/12 12:26:06 515790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966514986|now:1757679966515782|
[2025/09/12 12:26:06 515796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966514986|now:1757679966515782|
[2025/09/12 12:26:06 515802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 515808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 515815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56227|min_srtt:56227|path_bw:1231394|loss_rate:92.00|path_pto:0|
[2025/09/12 12:26:06 515822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:76807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:433285|
[2025/09/12 12:26:06 515829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 515835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 515840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 515854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 515861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:397|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 515868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:341886|
[2025/09/12 12:26:06 515874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 515880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:511|
[2025/09/12 12:26:06 515914] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:511|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:76807|now:1757679966515888|stream_id:0|stream_offset:341886|
[2025/09/12 12:26:06 515963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:511|origin_pktnum:397|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 515971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:76807|applimit:0|
[2025/09/12 12:26:06 515977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966519241|now:1757679966515977|interval:3264|
[2025/09/12 12:26:06 515994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966519241|now:1757679966515977|interv:3264|
[2025/09/12 12:26:06 516001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:78007|
[2025/09/12 12:26:06 516008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:398|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 516015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:343073|
[2025/09/12 12:26:06 516022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1773|
[2025/09/12 12:26:06 516028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966517801|now:1757679966516028|interv:1773|
[2025/09/12 12:26:06 516034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1773|
[2025/09/12 12:26:06 516039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 516043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 516047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 516051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 516055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 516059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966517801|
[2025/09/12 12:26:06 516063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966517801|
[2025/09/12 12:26:06 516067] [debug] |xqc_engine_wakeup_after|wakeup:1757679966517801|now:1757679966516067|diff:1734|
[2025/09/12 12:26:06 516078] [debug] |xqc_engine_main_logic|END|now:1757679966515782|
[2025/09/12 12:26:06 516087] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966516087|
[2025/09/12 12:26:06 516092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 516101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:139|
[2025/09/12 12:26:06 516108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:140|
[2025/09/12 12:26:06 516117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:140|
[2025/09/12 12:26:06 516123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 516130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:448|origin_pktnum:319|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:451|path_largest_ack:448|
[2025/09/12 12:26:06 516135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:127|tx_in_flight:151200|prior_delivered:227098|prior_time:1757679966457141|is_app_limited:0|send_elapse:57111|ack_elapse:58946|ctl_first_sent_time:1757679966458007|lagest_ack_time:1757679966516087|curr_delivered:295498|
[2025/09/12 12:26:06 516140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966458007|
[2025/09/12 12:26:06 516144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:725||sndq_packets_used_bytes:0|sndq_packets_free:167|
[2025/09/12 12:26:06 516149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:451|origin_pktnum:322|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:451|path_largest_ack:451|
[2025/09/12 12:26:06 516153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:129|tx_in_flight:150000|prior_delivered:229498|prior_time:1757679966459093|is_app_limited:0|send_elapse:56952|ack_elapse:56994|ctl_first_sent_time:1757679966459896|lagest_ack_time:1757679966516087|curr_delivered:296698|
[2025/09/12 12:26:06 516158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966459896|
[2025/09/12 12:26:06 516161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:723||sndq_packets_used_bytes:0|sndq_packets_free:169|
[2025/09/12 12:26:06 516165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56227|rttvar:290|minrtt:31744|latest_rtt:56191|ack_delay:24|
[2025/09/12 12:26:06 516170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56219|rttvar:233|minrtt:31744|latest_rtt:56191|ack_delay:24|
[2025/09/12 12:26:06 516174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:451|lost_pn:448|thresh:3|
[2025/09/12 12:26:06 516178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 516224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 516228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 516232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 516361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 516377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 516380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 516574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 516613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:445|lost_pn:448|po_sent_time:1757679966455986|lost_send_time:1757679966452841|loss_delay:63246|frame:STREAM |repair:128|
[2025/09/12 12:26:06 516620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:446|lost_pn:448|po_sent_time:1757679966456070|lost_send_time:1757679966452841|loss_delay:63246|frame:STREAM |repair:128|
[2025/09/12 12:26:06 516626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966456070u|
[2025/09/12 12:26:06 516632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 516639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966521312|now:1757679966516639|interval:4673|
[2025/09/12 12:26:06 516644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966521312|now:1757679966516639|interv:4673|
[2025/09/12 12:26:06 516648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56952, ack_elapse 56994, delivered 67200|rate 1179071|lost 196|
[2025/09/12 12:26:06 516653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179071) in round 6|
[2025/09/12 12:26:06 516659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 516666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 516673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966459896|recovery:1|recovery_start:1757679966516632|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 516680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966459896|recovery:1|recovery_start:1757679966516632|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 516688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:73207|srtt:56219|latest_rtt:56191|min_rtt:31744|applimit:0|lost:170|recovery:1|recovery_start:1757679966516632|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 516696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:140|largest:140|pns:2|
[2025/09/12 12:26:06 516704] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:140|frame:ACK |recv_time:1757679966516087|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 516710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086516087|now:1757679966516087|interv:120000000|
[2025/09/12 12:26:06 516717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086516087|now:1757679966516087|interv:120000000|
[2025/09/12 12:26:06 516723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966517801|pq_index:0|
[2025/09/12 12:26:06 516734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966515782|
[2025/09/12 12:26:06 516741] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966516741|
[2025/09/12 12:26:06 516748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966516747|
[2025/09/12 12:26:06 516756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 516762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56219|min_srtt:56219|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 516769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:67200|inflight:73207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:370374|
[2025/09/12 12:26:06 516777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56219|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 516783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:445|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 516791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56219|min_srtt:56219|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 516798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:68400|inflight:73207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:371561|
[2025/09/12 12:26:06 516805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56219|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 516812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:446|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 516819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56219|min_srtt:56219|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 516826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:69600|inflight:73207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:433285|
[2025/09/12 12:26:06 516832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56219|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 516839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 516846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56219|min_srtt:56219|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 516853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:70800|inflight:73207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:434472|
[2025/09/12 12:26:06 516860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56219|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 516865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 516874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56219|min_srtt:56219|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 516878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:72000|inflight:73207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:435659|
[2025/09/12 12:26:06 516882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 516886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 516890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 516894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 516899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:398|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 516903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:343073|
[2025/09/12 12:26:06 516907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 516912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 516918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 516925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73207|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 516931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 516938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 516942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966517801|
[2025/09/12 12:26:06 516946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966517801|
[2025/09/12 12:26:06 516950] [debug] |xqc_engine_wakeup_after|wakeup:1757679966517801|now:1757679966516950|diff:851|
[2025/09/12 12:26:06 516954] [debug] |xqc_engine_main_logic|END|now:1757679966516747|
[2025/09/12 12:26:06 516960] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966516960|
[2025/09/12 12:26:06 516964] [debug] |xqc_engine_wakeup_after|wakeup:1757679966517801|now:1757679966516964|diff:837|
[2025/09/12 12:26:06 516968] [debug] |xqc_engine_main_logic|END|now:1757679966516960|
[2025/09/12 12:26:06 517862] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966517861|
[2025/09/12 12:26:06 517877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 517886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:140|
[2025/09/12 12:26:06 517892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:141|
[2025/09/12 12:26:06 517901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:141|
[2025/09/12 12:26:06 517908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 517918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:452|origin_pktnum:323|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:455|path_largest_ack:452|
[2025/09/12 12:26:06 517931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:129|tx_in_flight:151200|prior_delivered:229498|prior_time:1757679966459093|is_app_limited:0|send_elapse:57061|ack_elapse:58768|ctl_first_sent_time:1757679966460005|lagest_ack_time:1757679966517861|curr_delivered:297898|
[2025/09/12 12:26:06 517939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966460005|
[2025/09/12 12:26:06 517945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:723||sndq_packets_used_bytes:0|sndq_packets_free:169|
[2025/09/12 12:26:06 517952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:455|origin_pktnum:326|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:455|path_largest_ack:455|
[2025/09/12 12:26:06 517959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:131|tx_in_flight:150000|prior_delivered:231898|prior_time:1757679966461102|is_app_limited:0|send_elapse:57072|ack_elapse:56759|ctl_first_sent_time:1757679966461982|lagest_ack_time:1757679966517861|curr_delivered:299098|
[2025/09/12 12:26:06 517966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966461982|
[2025/09/12 12:26:06 517972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:721||sndq_packets_used_bytes:0|sndq_packets_free:171|
[2025/09/12 12:26:06 517978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56219|rttvar:233|minrtt:31744|latest_rtt:55879|ack_delay:24|
[2025/09/12 12:26:06 517985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56173|rttvar:266|minrtt:31744|latest_rtt:55879|ack_delay:24|
[2025/09/12 12:26:06 517991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:455|lost_pn:452|thresh:3|
[2025/09/12 12:26:06 517999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 518056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 518060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 518064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 518185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 518200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 518204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 518317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 518345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:449|lost_pn:452|po_sent_time:1757679966458066|lost_send_time:1757679966454667|loss_delay:63194|frame:STREAM |repair:128|
[2025/09/12 12:26:06 518360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:450|lost_pn:452|po_sent_time:1757679966458126|lost_send_time:1757679966454667|loss_delay:63194|frame:STREAM |repair:128|
[2025/09/12 12:26:06 518367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966458126u|
[2025/09/12 12:26:06 518371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 518375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966523283|now:1757679966518375|interval:4908|
[2025/09/12 12:26:06 518380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966523283|now:1757679966518375|interv:4908|
[2025/09/12 12:26:06 518384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57072, ack_elapse 56759, delivered 67200|rate 1177460|lost 198|
[2025/09/12 12:26:06 518388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177460) in round 6|
[2025/09/12 12:26:06 518393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 518397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 518401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966461982|recovery:1|recovery_start:1757679966518371|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 518405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966461982|recovery:1|recovery_start:1757679966518371|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 518411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:68407|srtt:56173|latest_rtt:55879|min_rtt:31744|applimit:0|lost:170|recovery:1|recovery_start:1757679966518371|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 518420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:141|largest:141|pns:2|
[2025/09/12 12:26:06 518427] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:141|frame:ACK |recv_time:1757679966517861|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 518435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086517861|now:1757679966517861|interv:120000000|
[2025/09/12 12:26:06 518441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086517861|now:1757679966517861|interv:120000000|
[2025/09/12 12:26:06 518447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966517801|pq_index:0|
[2025/09/12 12:26:06 518469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966516747|
[2025/09/12 12:26:06 518479] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966518479|
[2025/09/12 12:26:06 518486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966518485|
[2025/09/12 12:26:06 518493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966517801|now:1757679966518485|
[2025/09/12 12:26:06 518499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966517801|now:1757679966518485|
[2025/09/12 12:26:06 518511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 518517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 518524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56173|min_srtt:56173|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 518531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:72000|inflight:68407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:372748|
[2025/09/12 12:26:06 518538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56173|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 518545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:449|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 518552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56173|min_srtt:56173|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 518559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:73200|inflight:68407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:373935|
[2025/09/12 12:26:06 518565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56173|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 518572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:450|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 518578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56173|min_srtt:56173|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 518584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:74400|inflight:68407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:435659|
[2025/09/12 12:26:06 518591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56173|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 518597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 518604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56173|min_srtt:56173|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 518610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:75600|inflight:68407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:436846|
[2025/09/12 12:26:06 518616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56173|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 518623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 518630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56173|min_srtt:56173|path_bw:1231394|loss_rate:92.31|path_pto:0|
[2025/09/12 12:26:06 518636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:76800|inflight:68407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:438033|
[2025/09/12 12:26:06 518649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 518654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 518660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 518666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 518673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:398|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 518678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:343073|
[2025/09/12 12:26:06 518685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 518691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:512|
[2025/09/12 12:26:06 518728] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:512|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679966518702|stream_id:0|stream_offset:343073|
[2025/09/12 12:26:06 518738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:512|origin_pktnum:398|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 518745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:06 518751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966523283|now:1757679966518751|interval:4532|
[2025/09/12 12:26:06 518758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966523283|now:1757679966518751|interv:4532|
[2025/09/12 12:26:06 518764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:69607|
[2025/09/12 12:26:06 518771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:399|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 518777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 518784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1825|
[2025/09/12 12:26:06 518790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966520615|now:1757679966518790|interv:1825|
[2025/09/12 12:26:06 518797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1825|
[2025/09/12 12:26:06 518803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 518809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 518815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 518822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 518827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 518840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966520615|
[2025/09/12 12:26:06 518846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966520615|
[2025/09/12 12:26:06 518852] [debug] |xqc_engine_wakeup_after|wakeup:1757679966520615|now:1757679966518852|diff:1763|
[2025/09/12 12:26:06 518859] [debug] |xqc_engine_main_logic|END|now:1757679966518485|
[2025/09/12 12:26:06 518872] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966518871|
[2025/09/12 12:26:06 518877] [debug] |xqc_engine_wakeup_after|wakeup:1757679966520615|now:1757679966518877|diff:1738|
[2025/09/12 12:26:06 518883] [debug] |xqc_engine_main_logic|END|now:1757679966518871|
[2025/09/12 12:26:06 519936] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966519935|
[2025/09/12 12:26:06 519950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 519958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:141|
[2025/09/12 12:26:06 519965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:142|
[2025/09/12 12:26:06 519974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:142|
[2025/09/12 12:26:06 519981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 519992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:456|origin_pktnum:327|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:459|path_largest_ack:456|
[2025/09/12 12:26:06 519999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:131|tx_in_flight:151200|prior_delivered:231898|prior_time:1757679966461102|is_app_limited:0|send_elapse:57178|ack_elapse:58833|ctl_first_sent_time:1757679966462088|lagest_ack_time:1757679966519935|curr_delivered:300298|
[2025/09/12 12:26:06 520006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966462088|
[2025/09/12 12:26:06 520014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:721||sndq_packets_used_bytes:0|sndq_packets_free:171|
[2025/09/12 12:26:06 520019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:459|origin_pktnum:330|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:459|path_largest_ack:459|
[2025/09/12 12:26:06 520023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:133|tx_in_flight:150007|prior_delivered:234298|prior_time:1757679966463129|is_app_limited:0|send_elapse:57135|ack_elapse:56806|ctl_first_sent_time:1757679966463948|lagest_ack_time:1757679966519935|curr_delivered:301498|
[2025/09/12 12:26:06 520028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966463948|
[2025/09/12 12:26:06 520032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:719||sndq_packets_used_bytes:0|sndq_packets_free:173|
[2025/09/12 12:26:06 520036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56173|rttvar:266|minrtt:31744|latest_rtt:55987|ack_delay:24|
[2025/09/12 12:26:06 520040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56147|rttvar:252|minrtt:31744|latest_rtt:55987|ack_delay:24|
[2025/09/12 12:26:06 520044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:459|lost_pn:456|thresh:3|
[2025/09/12 12:26:06 520048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 520096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 520100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 520104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 520217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 520232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 520236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 520363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 520425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:453|lost_pn:456|po_sent_time:1757679966460089|lost_send_time:1757679966456770|loss_delay:63165|frame:STREAM |repair:128|
[2025/09/12 12:26:06 520432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:454|lost_pn:456|po_sent_time:1757679966460170|lost_send_time:1757679966456770|loss_delay:63165|frame:STREAM |repair:128|
[2025/09/12 12:26:06 520439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966460170u|
[2025/09/12 12:26:06 520446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 520452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966525326|now:1757679966520452|interval:4874|
[2025/09/12 12:26:06 520481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966525326|now:1757679966520452|interv:4874|
[2025/09/12 12:26:06 520487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57135, ack_elapse 56806, delivered 67200|rate 1176161|lost 200|
[2025/09/12 12:26:06 520493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176161) in round 6|
[2025/09/12 12:26:06 520499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 520505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 520511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966463948|recovery:1|recovery_start:1757679966520445|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 520518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966463948|recovery:1|recovery_start:1757679966520445|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 520525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:64807|srtt:56147|latest_rtt:55987|min_rtt:31744|applimit:0|lost:171|recovery:1|recovery_start:1757679966520445|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 520533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:142|largest:142|pns:2|
[2025/09/12 12:26:06 520547] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:142|frame:ACK |recv_time:1757679966519935|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 520554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086519935|now:1757679966519935|interv:120000000|
[2025/09/12 12:26:06 520560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086519935|now:1757679966519935|interv:120000000|
[2025/09/12 12:26:06 520566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966520615|pq_index:0|
[2025/09/12 12:26:06 520573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966518485|
[2025/09/12 12:26:06 520579] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966520579|
[2025/09/12 12:26:06 520586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966520585|
[2025/09/12 12:26:06 520594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 520601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|min_srtt:56147|path_bw:1231394|loss_rate:92.59|path_pto:0|
[2025/09/12 12:26:06 520608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:75600|inflight:64807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:375122|
[2025/09/12 12:26:06 520614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 520621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:453|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 520627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|min_srtt:56147|path_bw:1231394|loss_rate:92.59|path_pto:0|
[2025/09/12 12:26:06 520633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:76800|inflight:64807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:376309|
[2025/09/12 12:26:06 520639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 520645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:454|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 520651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|min_srtt:56147|path_bw:1231394|loss_rate:92.59|path_pto:0|
[2025/09/12 12:26:06 520658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:78000|inflight:64807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:438033|
[2025/09/12 12:26:06 520664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 520670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 520677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|min_srtt:56147|path_bw:1231394|loss_rate:92.59|path_pto:0|
[2025/09/12 12:26:06 520690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:79200|inflight:64807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:439220|
[2025/09/12 12:26:06 520697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 520703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 520710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|min_srtt:56147|path_bw:1231394|loss_rate:92.59|path_pto:0|
[2025/09/12 12:26:06 520716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:80400|inflight:64807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:440407|
[2025/09/12 12:26:06 520723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 520729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 520735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 520742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 520749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:399|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 520756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 520762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 520768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 520773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 520777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 520781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 520785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 520789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966520615|
[2025/09/12 12:26:06 520794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966520615|
[2025/09/12 12:26:06 520800] [debug] |xqc_engine_wakeup_after|wakeup:1757679966520615|now:1757679966520800|diff:18446744073709551431|
[2025/09/12 12:26:06 520806] [debug] |xqc_engine_main_logic|END|now:1757679966520585|
[2025/09/12 12:26:06 520814] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966520814|
[2025/09/12 12:26:06 520818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966520615|pq_index:0|
[2025/09/12 12:26:06 520822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966520585|
[2025/09/12 12:26:06 520826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966520825|
[2025/09/12 12:26:06 520835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966520615|now:1757679966520825|
[2025/09/12 12:26:06 520839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966520615|now:1757679966520825|
[2025/09/12 12:26:06 520843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 520847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 520852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56147|min_srtt:56147|path_bw:1231394|loss_rate:92.59|path_pto:0|
[2025/09/12 12:26:06 520856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:80400|inflight:64807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:440407|
[2025/09/12 12:26:06 520861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 520864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 520868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 520872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 520876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:399|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 520880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 520885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 520889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:513|
[2025/09/12 12:26:06 520922] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:513|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679966520897|stream_id:0|stream_offset:274227|
[2025/09/12 12:26:06 520927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:513|origin_pktnum:270|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 520933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:06 520940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966525326|now:1757679966520940|interval:4386|
[2025/09/12 12:26:06 520947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966525326|now:1757679966520940|interv:4386|
[2025/09/12 12:26:06 520954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:66007|
[2025/09/12 12:26:06 520961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:400|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 520968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 520981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2448|
[2025/09/12 12:26:06 520988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966523436|now:1757679966520988|interv:2448|
[2025/09/12 12:26:06 520994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2448|
[2025/09/12 12:26:06 520998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 521002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 521006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 521010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 521014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 521018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966523436|
[2025/09/12 12:26:06 521022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966523436|
[2025/09/12 12:26:06 521026] [debug] |xqc_engine_wakeup_after|wakeup:1757679966523436|now:1757679966521026|diff:2410|
[2025/09/12 12:26:06 521030] [debug] |xqc_engine_main_logic|END|now:1757679966520825|
[2025/09/12 12:26:06 521916] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966521915|
[2025/09/12 12:26:06 521931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 521940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:142|
[2025/09/12 12:26:06 521946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:143|
[2025/09/12 12:26:06 521954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:143|
[2025/09/12 12:26:06 521961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 521973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:463|origin_pktnum:334|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:463|path_largest_ack:463|
[2025/09/12 12:26:06 521981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:135|tx_in_flight:150007|prior_delivered:236698|prior_time:1757679966465134|is_app_limited:0|send_elapse:57084|ack_elapse:56781|ctl_first_sent_time:1757679966465967|lagest_ack_time:1757679966521915|curr_delivered:302698|
[2025/09/12 12:26:06 521989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966465967|
[2025/09/12 12:26:06 521995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:719||sndq_packets_used_bytes:0|sndq_packets_free:173|
[2025/09/12 12:26:06 522001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56147|rttvar:252|minrtt:31744|latest_rtt:55948|ack_delay:24|
[2025/09/12 12:26:06 522008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56119|rttvar:244|minrtt:31744|latest_rtt:55948|ack_delay:24|
[2025/09/12 12:26:06 522012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:463|lost_pn:460|thresh:3|
[2025/09/12 12:26:06 522016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 522065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 522069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 522073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 522182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 522201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 522207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 522331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 522376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:457|lost_pn:460|po_sent_time:1757679966462161|lost_send_time:1757679966458782|loss_delay:63133|frame:ACK STREAM |repair:128|
[2025/09/12 12:26:06 522381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:458|lost_pn:460|po_sent_time:1757679966462238|lost_send_time:1757679966458782|loss_delay:63133|frame:STREAM |repair:128|
[2025/09/12 12:26:06 522386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:460|lost_pn:460|po_sent_time:1757679966464053|lost_send_time:1757679966458782|loss_delay:63133|frame:STREAM |repair:128|
[2025/09/12 12:26:06 522390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966464053u|
[2025/09/12 12:26:06 522395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 522399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966527280|now:1757679966522398|interval:4882|
[2025/09/12 12:26:06 522403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966527280|now:1757679966522398|interv:4882|
[2025/09/12 12:26:06 522407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57084, ack_elapse 56781, delivered 66000|rate 1156190|lost 203|
[2025/09/12 12:26:06 522412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156190) in round 6|
[2025/09/12 12:26:06 522416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 522422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 522428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:3|acked:1200|po_sent_time:1757679966465967|recovery:1|recovery_start:1757679966522394|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 522436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:3|acked:1200|po_sent_time:1757679966465967|recovery:1|recovery_start:1757679966522394|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 522444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:61200|srtt:56119|latest_rtt:55948|min_rtt:31744|applimit:0|lost:172|recovery:1|recovery_start:1757679966522394|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 522477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:143|largest:143|pns:2|
[2025/09/12 12:26:06 522485] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:143|frame:ACK |recv_time:1757679966521915|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 522492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086521915|now:1757679966521915|interv:120000000|
[2025/09/12 12:26:06 522498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086521915|now:1757679966521915|interv:120000000|
[2025/09/12 12:26:06 522505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966523436|pq_index:0|
[2025/09/12 12:26:06 522511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966520825|
[2025/09/12 12:26:06 522517] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966522517|
[2025/09/12 12:26:06 522525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966522523|
[2025/09/12 12:26:06 522532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 522540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56119|min_srtt:56119|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 522546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:79200|inflight:61200|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:377496|
[2025/09/12 12:26:06 522553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56119|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 522560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:457|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 522566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56119|min_srtt:56119|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 522572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:80400|inflight:61200|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:378683|
[2025/09/12 12:26:06 522579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56119|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 522586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:458|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 522593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56119|min_srtt:56119|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 522600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:81600|inflight:61200|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:308650|
[2025/09/12 12:26:06 522606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56119|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 522619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:460|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 522626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56119|min_srtt:56119|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 522632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:82800|inflight:61200|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:440407|
[2025/09/12 12:26:06 522638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56119|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 522645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 522651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56119|min_srtt:56119|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 522658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:61200|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:441594|
[2025/09/12 12:26:06 522664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 522670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 522677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 522683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 522691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:400|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 522697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 522704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 522709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 522716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 522723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 522730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 522735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 522742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966523436|
[2025/09/12 12:26:06 522748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966523436|
[2025/09/12 12:26:06 522754] [debug] |xqc_engine_wakeup_after|wakeup:1757679966523436|now:1757679966522754|diff:682|
[2025/09/12 12:26:06 522760] [debug] |xqc_engine_main_logic|END|now:1757679966522523|
[2025/09/12 12:26:06 522766] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966522766|
[2025/09/12 12:26:06 522779] [debug] |xqc_engine_wakeup_after|wakeup:1757679966523436|now:1757679966522778|diff:658|
[2025/09/12 12:26:06 522785] [debug] |xqc_engine_main_logic|END|now:1757679966522766|
[2025/09/12 12:26:06 523862] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966523861|
[2025/09/12 12:26:06 523876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 523885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:143|
[2025/09/12 12:26:06 523891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:144|
[2025/09/12 12:26:06 523900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:144|
[2025/09/12 12:26:06 523906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 523917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:464|origin_pktnum:335|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:467|path_largest_ack:464|
[2025/09/12 12:26:06 523924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:135|tx_in_flight:151207|prior_delivered:236698|prior_time:1757679966465134|is_app_limited:0|send_elapse:57174|ack_elapse:58727|ctl_first_sent_time:1757679966466057|lagest_ack_time:1757679966523861|curr_delivered:303898|
[2025/09/12 12:26:06 523931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966466057|
[2025/09/12 12:26:06 523938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:720||sndq_packets_used_bytes:0|sndq_packets_free:172|
[2025/09/12 12:26:06 523945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:467|origin_pktnum:338|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:467|path_largest_ack:467|
[2025/09/12 12:26:06 523952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:136|tx_in_flight:151207|prior_delivered:239098|prior_time:1757679966467124|is_app_limited:0|send_elapse:56963|ack_elapse:56737|ctl_first_sent_time:1757679966467935|lagest_ack_time:1757679966523861|curr_delivered:305098|
[2025/09/12 12:26:06 523960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966467935|
[2025/09/12 12:26:06 523966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:718||sndq_packets_used_bytes:0|sndq_packets_free:174|
[2025/09/12 12:26:06 523972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56119|rttvar:244|minrtt:31744|latest_rtt:55926|ack_delay:24|
[2025/09/12 12:26:06 523979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56092|rttvar:237|minrtt:31744|latest_rtt:55926|ack_delay:24|
[2025/09/12 12:26:06 523986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:467|lost_pn:464|thresh:3|
[2025/09/12 12:26:06 523991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 523998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 524060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 524066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 524072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 524234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 524256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 524262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 524543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 524550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:461|lost_pn:464|po_sent_time:1757679966464147|lost_send_time:1757679966460758|loss_delay:63103|frame:STREAM |repair:128|
[2025/09/12 12:26:06 524558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:462|lost_pn:464|po_sent_time:1757679966464263|lost_send_time:1757679966460758|loss_delay:63103|frame:STREAM |repair:128|
[2025/09/12 12:26:06 524564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966464263u|
[2025/09/12 12:26:06 524571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 524577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966529223|now:1757679966524577|interval:4646|
[2025/09/12 12:26:06 524584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966529223|now:1757679966524577|interv:4646|
[2025/09/12 12:26:06 524590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56963, ack_elapse 56737, delivered 66000|rate 1158646|lost 205|
[2025/09/12 12:26:06 524596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158646) in round 6|
[2025/09/12 12:26:06 524603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 524608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 524614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966467935|recovery:1|recovery_start:1757679966524571|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 524621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966467935|recovery:1|recovery_start:1757679966524571|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 524627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:56400|srtt:56092|latest_rtt:55926|min_rtt:31744|applimit:0|lost:172|recovery:1|recovery_start:1757679966524571|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 524636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:144|largest:144|pns:2|
[2025/09/12 12:26:06 524643] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:144|frame:ACK |recv_time:1757679966523861|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 524658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086523861|now:1757679966523861|interv:120000000|
[2025/09/12 12:26:06 524664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086523861|now:1757679966523861|interv:120000000|
[2025/09/12 12:26:06 524671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966523436|pq_index:0|
[2025/09/12 12:26:06 524678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966522523|
[2025/09/12 12:26:06 524684] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966524684|
[2025/09/12 12:26:06 524691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966524690|
[2025/09/12 12:26:06 524698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966523436|now:1757679966524690|
[2025/09/12 12:26:06 524705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966523436|now:1757679966524690|
[2025/09/12 12:26:06 524710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 524717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 524725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 524732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:84000|inflight:56400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:379870|
[2025/09/12 12:26:06 524739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56092|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 524746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:461|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 524753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 524759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:85200|inflight:56400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:381057|
[2025/09/12 12:26:06 524764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56092|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 524771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:462|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 524777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 524783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:86400|inflight:56400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:441594|
[2025/09/12 12:26:06 524788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56092|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 524794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 524804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 524810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:87600|inflight:56400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:442781|
[2025/09/12 12:26:06 524817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56092|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 524824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 524830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1231394|loss_rate:92.86|path_pto:0|
[2025/09/12 12:26:06 524837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:88800|inflight:56400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:443968|
[2025/09/12 12:26:06 524843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 524849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 524855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 524862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 524868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:400|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 524875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 524881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 524887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:514|
[2025/09/12 12:26:06 524958] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:514|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56400|now:1757679966524898|stream_id:0|stream_offset:275414|
[2025/09/12 12:26:06 524969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:514|origin_pktnum:271|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 524976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56400|applimit:0|
[2025/09/12 12:26:06 524984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966529223|now:1757679966524983|interval:4240|
[2025/09/12 12:26:06 524991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966529223|now:1757679966524983|interv:4240|
[2025/09/12 12:26:06 524997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:57600|
[2025/09/12 12:26:06 525004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:401|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 525017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:344260|
[2025/09/12 12:26:06 525023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1218|
[2025/09/12 12:26:06 525030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966526247|now:1757679966525029|interv:1218|
[2025/09/12 12:26:06 525036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1218|
[2025/09/12 12:26:06 525042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 525047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 525053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 525059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 525064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 525070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966526247|
[2025/09/12 12:26:06 525075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966526247|
[2025/09/12 12:26:06 525082] [debug] |xqc_engine_wakeup_after|wakeup:1757679966526247|now:1757679966525082|diff:1165|
[2025/09/12 12:26:06 525089] [debug] |xqc_engine_main_logic|END|now:1757679966524690|
[2025/09/12 12:26:06 525097] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966525097|
[2025/09/12 12:26:06 525103] [debug] |xqc_engine_wakeup_after|wakeup:1757679966526247|now:1757679966525103|diff:1144|
[2025/09/12 12:26:06 525109] [debug] |xqc_engine_main_logic|END|now:1757679966525097|
[2025/09/12 12:26:06 525864] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966525863|
[2025/09/12 12:26:06 525878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 525887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:144|
[2025/09/12 12:26:06 525892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:145|
[2025/09/12 12:26:06 525901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:145|
[2025/09/12 12:26:06 525908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 525918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:468|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:470|path_largest_ack:468|
[2025/09/12 12:26:06 525925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:136|tx_in_flight:152407|prior_delivered:239098|prior_time:1757679966467124|is_app_limited:0|send_elapse:57051|ack_elapse:58739|ctl_first_sent_time:1757679966468023|lagest_ack_time:1757679966525863|curr_delivered:306298|
[2025/09/12 12:26:06 525932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966468023|
[2025/09/12 12:26:06 525938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:719||sndq_packets_used_bytes:0|sndq_packets_free:173|
[2025/09/12 12:26:06 525944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:470|origin_pktnum:341|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:470|path_largest_ack:470|
[2025/09/12 12:26:06 525958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:138|tx_in_flight:150007|prior_delivered:241498|prior_time:1757679966469069|is_app_limited:0|send_elapse:57579|ack_elapse:56794|ctl_first_sent_time:1757679966469832|lagest_ack_time:1757679966525863|curr_delivered:307498|
[2025/09/12 12:26:06 525965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966469832|
[2025/09/12 12:26:06 525972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:717||sndq_packets_used_bytes:0|sndq_packets_free:175|
[2025/09/12 12:26:06 525978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56092|rttvar:237|minrtt:31744|latest_rtt:56031|ack_delay:24|
[2025/09/12 12:26:06 526001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56081|rttvar:199|minrtt:31744|latest_rtt:56031|ack_delay:24|
[2025/09/12 12:26:06 526007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:470|lost_pn:467|thresh:3|
[2025/09/12 12:26:06 526014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 526070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 526074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 526078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 526177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 526193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 526196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 526366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 526375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:465|lost_pn:467|po_sent_time:1757679966466120|lost_send_time:1757679966462772|loss_delay:63091|frame:STREAM |repair:128|
[2025/09/12 12:26:06 526380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:466|lost_pn:467|po_sent_time:1757679966466176|lost_send_time:1757679966462772|loss_delay:63091|frame:STREAM |repair:128|
[2025/09/12 12:26:06 526384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966466176u|
[2025/09/12 12:26:06 526389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 526393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966531200|now:1757679966526392|interval:4808|
[2025/09/12 12:26:06 526400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966531200|now:1757679966526392|interv:4808|
[2025/09/12 12:26:06 526404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57579, ack_elapse 56794, delivered 66000|rate 1146251|lost 207|
[2025/09/12 12:26:06 526408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146251) in round 6|
[2025/09/12 12:26:06 526413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 526417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 526421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966469832|recovery:1|recovery_start:1757679966526388|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 526428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:2|acked:2400|po_sent_time:1757679966469832|recovery:1|recovery_start:1757679966526388|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 526436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:52800|srtt:56081|latest_rtt:56031|min_rtt:31744|applimit:0|lost:173|recovery:1|recovery_start:1757679966526388|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 526444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:145|largest:145|pns:2|
[2025/09/12 12:26:06 526451] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:145|frame:ACK |recv_time:1757679966525863|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 526478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086525863|now:1757679966525863|interv:120000000|
[2025/09/12 12:26:06 526484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086525863|now:1757679966525863|interv:120000000|
[2025/09/12 12:26:06 526490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966526247|pq_index:0|
[2025/09/12 12:26:06 526496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966524690|
[2025/09/12 12:26:06 526503] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966526502|
[2025/09/12 12:26:06 526510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966526509|
[2025/09/12 12:26:06 526517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966526247|now:1757679966526509|
[2025/09/12 12:26:06 526524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966526247|now:1757679966526509|
[2025/09/12 12:26:06 526530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 526537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 526544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56081|min_srtt:56081|path_bw:1231394|loss_rate:93.10|path_pto:0|
[2025/09/12 12:26:06 526551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:87600|inflight:52800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:382244|
[2025/09/12 12:26:06 526564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56081|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 526571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:465|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 526579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56081|min_srtt:56081|path_bw:1231394|loss_rate:93.10|path_pto:0|
[2025/09/12 12:26:06 526585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:88800|inflight:52800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:383431|
[2025/09/12 12:26:06 526592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56081|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 526598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:466|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 526605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56081|min_srtt:56081|path_bw:1231394|loss_rate:93.10|path_pto:0|
[2025/09/12 12:26:06 526611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:90000|inflight:52800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:443968|
[2025/09/12 12:26:06 526617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56081|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 526624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 526630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56081|min_srtt:56081|path_bw:1231394|loss_rate:93.10|path_pto:0|
[2025/09/12 12:26:06 526637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:91200|inflight:52800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:445155|
[2025/09/12 12:26:06 526643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56081|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 526649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 526655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56081|min_srtt:56081|path_bw:1231394|loss_rate:93.10|path_pto:0|
[2025/09/12 12:26:06 526661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:92400|inflight:52800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:446342|
[2025/09/12 12:26:06 526667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 526673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 526678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 526685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 526697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:401|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 526703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:344260|
[2025/09/12 12:26:06 526710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 526717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:515|
[2025/09/12 12:26:06 526755] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:515|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757679966526729|stream_id:0|stream_offset:344260|
[2025/09/12 12:26:06 526764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:515|origin_pktnum:401|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 526771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 12:26:06 526778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966531200|now:1757679966526777|interval:4423|
[2025/09/12 12:26:06 526784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966531200|now:1757679966526777|interv:4423|
[2025/09/12 12:26:06 526791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:54000|
[2025/09/12 12:26:06 526798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:405|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 526805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 526812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2237|
[2025/09/12 12:26:06 526818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966529054|now:1757679966526817|interv:2237|
[2025/09/12 12:26:06 526823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2237|
[2025/09/12 12:26:06 526829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 526840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 526844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 526848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 526852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 526856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966529054|
[2025/09/12 12:26:06 526860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966529054|
[2025/09/12 12:26:06 526864] [debug] |xqc_engine_wakeup_after|wakeup:1757679966529054|now:1757679966526864|diff:2190|
[2025/09/12 12:26:06 526869] [debug] |xqc_engine_main_logic|END|now:1757679966526509|
[2025/09/12 12:26:06 526874] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966526874|
[2025/09/12 12:26:06 526878] [debug] |xqc_engine_wakeup_after|wakeup:1757679966529054|now:1757679966526878|diff:2176|
[2025/09/12 12:26:06 526887] [debug] |xqc_engine_main_logic|END|now:1757679966526874|
[2025/09/12 12:26:06 527817] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966527816|
[2025/09/12 12:26:06 527832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 527840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:145|
[2025/09/12 12:26:06 527846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:146|
[2025/09/12 12:26:06 527855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:146|
[2025/09/12 12:26:06 527861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 527871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:471|origin_pktnum:342|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:474|path_largest_ack:471|
[2025/09/12 12:26:06 527877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:138|tx_in_flight:151207|prior_delivered:241498|prior_time:1757679966469069|is_app_limited:0|send_elapse:57686|ack_elapse:58747|ctl_first_sent_time:1757679966469939|lagest_ack_time:1757679966527816|curr_delivered:308698|
[2025/09/12 12:26:06 527884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966469939|
[2025/09/12 12:26:06 527891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:717||sndq_packets_used_bytes:0|sndq_packets_free:175|
[2025/09/12 12:26:06 527897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:474|origin_pktnum:345|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:474|path_largest_ack:474|
[2025/09/12 12:26:06 527904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:141|tx_in_flight:150007|prior_delivered:242698|prior_time:1757679966470213|is_app_limited:0|send_elapse:56974|ack_elapse:57603|ctl_first_sent_time:1757679966470952|lagest_ack_time:1757679966527816|curr_delivered:309898|
[2025/09/12 12:26:06 527910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966470952|
[2025/09/12 12:26:06 527917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:715||sndq_packets_used_bytes:0|sndq_packets_free:177|
[2025/09/12 12:26:06 527922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56081|rttvar:199|minrtt:31744|latest_rtt:56864|ack_delay:24|
[2025/09/12 12:26:06 527929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56176|rttvar:339|minrtt:31744|latest_rtt:56864|ack_delay:24|
[2025/09/12 12:26:06 527936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:474|lost_pn:471|thresh:3|
[2025/09/12 12:26:06 527943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 527998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 528002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 528006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 528010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 528100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 528116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 528120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 528293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:469|lost_pn:471|po_sent_time:1757679966468109|lost_send_time:1757679966463844|loss_delay:63972|frame:STREAM |repair:128|
[2025/09/12 12:26:06 528313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966468109u|
[2025/09/12 12:26:06 528317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 528322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966534022|now:1757679966528321|interval:5701|
[2025/09/12 12:26:06 528326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966534022|now:1757679966528321|interv:5701|
[2025/09/12 12:26:06 528330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56974, ack_elapse 57603, delivered 67200|rate 1166605|lost 208|
[2025/09/12 12:26:06 528335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166605) in round 6|
[2025/09/12 12:26:06 528339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 528343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 528347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:1|acked:2400|po_sent_time:1757679966470952|recovery:1|recovery_start:1757679966528317|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 528351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:1|acked:2400|po_sent_time:1757679966470952|recovery:1|recovery_start:1757679966528317|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 528356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:50400|srtt:56176|latest_rtt:56864|min_rtt:31744|applimit:0|lost:174|recovery:1|recovery_start:1757679966528317|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 528362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:146|largest:146|pns:2|
[2025/09/12 12:26:06 528366] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:146|frame:ACK |recv_time:1757679966527816|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 528371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086527816|now:1757679966527816|interv:120000000|
[2025/09/12 12:26:06 528378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086527816|now:1757679966527816|interv:120000000|
[2025/09/12 12:26:06 528382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966529054|pq_index:0|
[2025/09/12 12:26:06 528386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966526509|
[2025/09/12 12:26:06 528390] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966528390|
[2025/09/12 12:26:06 528395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966528394|
[2025/09/12 12:26:06 528400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 528405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56176|min_srtt:56176|path_bw:1231394|loss_rate:93.33|path_pto:0|
[2025/09/12 12:26:06 528409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:91200|inflight:50400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:385805|
[2025/09/12 12:26:06 528415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56176|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 528422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:469|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 528430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56176|min_srtt:56176|path_bw:1231394|loss_rate:93.33|path_pto:0|
[2025/09/12 12:26:06 528436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:92400|inflight:50400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:446342|
[2025/09/12 12:26:06 528442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56176|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 528449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 528474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56176|min_srtt:56176|path_bw:1231394|loss_rate:93.33|path_pto:0|
[2025/09/12 12:26:06 528481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:93600|inflight:50400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:447529|
[2025/09/12 12:26:06 528487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56176|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 528494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 528499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56176|min_srtt:56176|path_bw:1231394|loss_rate:93.33|path_pto:0|
[2025/09/12 12:26:06 528506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:50400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:448716|
[2025/09/12 12:26:06 528512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 528524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 528529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 528534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 528540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:405|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 528546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 528552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 528558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 528564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 528570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 528576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 528581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 528588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966529054|
[2025/09/12 12:26:06 528594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966529054|
[2025/09/12 12:26:06 528600] [debug] |xqc_engine_wakeup_after|wakeup:1757679966529054|now:1757679966528600|diff:454|
[2025/09/12 12:26:06 528606] [debug] |xqc_engine_main_logic|END|now:1757679966528394|
[2025/09/12 12:26:06 528614] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966528614|
[2025/09/12 12:26:06 528620] [debug] |xqc_engine_wakeup_after|wakeup:1757679966529054|now:1757679966528620|diff:434|
[2025/09/12 12:26:06 528626] [debug] |xqc_engine_main_logic|END|now:1757679966528614|
[2025/09/12 12:26:06 528843] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966528841|
[2025/09/12 12:26:06 528855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 528863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:146|
[2025/09/12 12:26:06 528870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:147|
[2025/09/12 12:26:06 528876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:147|
[2025/09/12 12:26:06 528880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 528889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:478|origin_pktnum:221|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:478|path_largest_ack:478|
[2025/09/12 12:26:06 528896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:145|tx_in_flight:147607|prior_delivered:245098|prior_time:1757679966471985|is_app_limited:0|send_elapse:56784|ack_elapse:56856|ctl_first_sent_time:1757679966472791|lagest_ack_time:1757679966528841|curr_delivered:311098|
[2025/09/12 12:26:06 528904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966472791|
[2025/09/12 12:26:06 528918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:715||sndq_packets_used_bytes:0|sndq_packets_free:177|
[2025/09/12 12:26:06 528925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56176|rttvar:339|minrtt:31744|latest_rtt:56050|ack_delay:24|
[2025/09/12 12:26:06 528930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56157|rttvar:292|minrtt:31744|latest_rtt:56050|ack_delay:24|
[2025/09/12 12:26:06 528934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:478|lost_pn:475|thresh:3|
[2025/09/12 12:26:06 528938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 528986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 528992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 528997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 529001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 529089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 529104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 529108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 529277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 529297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:472|lost_pn:475|po_sent_time:1757679966470050|lost_send_time:1757679966465665|loss_delay:63176|frame:STREAM |repair:128|
[2025/09/12 12:26:06 529302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:473|lost_pn:475|po_sent_time:1757679966470135|lost_send_time:1757679966465665|loss_delay:63176|frame:STREAM |repair:128|
[2025/09/12 12:26:06 529306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:475|lost_pn:475|po_sent_time:1757679966471047|lost_send_time:1757679966465665|loss_delay:63176|frame:STREAM |repair:128|
[2025/09/12 12:26:06 529311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966471047u|
[2025/09/12 12:26:06 529315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 529319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966534315|now:1757679966529319|interval:4996|
[2025/09/12 12:26:06 529323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966534315|now:1757679966529319|interv:4996|
[2025/09/12 12:26:06 529327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56784, ack_elapse 56856, delivered 66000|rate 1160827|lost 211|
[2025/09/12 12:26:06 529334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160827) in round 6|
[2025/09/12 12:26:06 529338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 529342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 529346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:3|acked:1200|po_sent_time:1757679966472791|recovery:1|recovery_start:1757679966529315|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 529351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:3|acked:1200|po_sent_time:1757679966472791|recovery:1|recovery_start:1757679966529315|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 529355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:45600|srtt:56157|latest_rtt:56050|min_rtt:31744|applimit:0|lost:174|recovery:1|recovery_start:1757679966529315|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 529361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:147|largest:147|pns:2|
[2025/09/12 12:26:06 529366] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:147|frame:ACK |recv_time:1757679966528841|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 529371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086528841|now:1757679966528841|interv:120000000|
[2025/09/12 12:26:06 529375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086528841|now:1757679966528841|interv:120000000|
[2025/09/12 12:26:06 529379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966529054|pq_index:0|
[2025/09/12 12:26:06 529383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966528394|
[2025/09/12 12:26:06 529387] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966529387|
[2025/09/12 12:26:06 529392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966529391|
[2025/09/12 12:26:06 529396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966529054|now:1757679966529391|
[2025/09/12 12:26:06 529400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966529054|now:1757679966529391|
[2025/09/12 12:26:06 529404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 529409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 529416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1231394|loss_rate:93.33|path_pto:0|
[2025/09/12 12:26:06 529423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:94800|inflight:45600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:386992|
[2025/09/12 12:26:06 529430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56157|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 529441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:472|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 529448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1231394|loss_rate:93.33|path_pto:0|
[2025/09/12 12:26:06 529474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:96000|inflight:45600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:388179|
[2025/09/12 12:26:06 529481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56157|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 529488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:473|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 529495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1231394|loss_rate:93.33|path_pto:0|
[2025/09/12 12:26:06 529502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:97200|inflight:45600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 529508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56157|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 529515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:475|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 529522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1231394|loss_rate:93.33|path_pto:0|
[2025/09/12 12:26:06 529528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:98400|inflight:45600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:448716|
[2025/09/12 12:26:06 529534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56157|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 529541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 529547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1231394|loss_rate:93.33|path_pto:0|
[2025/09/12 12:26:06 529553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:99600|inflight:45600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:449903|
[2025/09/12 12:26:06 529559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 529565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 529571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 529577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 529584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:405|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 529590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 529602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 529608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:516|
[2025/09/12 12:26:06 529647] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:516|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757679966529620|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 529655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:516|origin_pktnum:405|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 529662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 12:26:06 529670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966534315|now:1757679966529669|interval:4646|
[2025/09/12 12:26:06 529676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966534315|now:1757679966529669|interv:4646|
[2025/09/12 12:26:06 529682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:46800|
[2025/09/12 12:26:06 529689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:408|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 529695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 529702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2160|
[2025/09/12 12:26:06 529708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966531868|now:1757679966529708|interv:2160|
[2025/09/12 12:26:06 529714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2160|
[2025/09/12 12:26:06 529719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 529726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 529732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 529739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 529744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 529751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966531868|
[2025/09/12 12:26:06 529758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966531868|
[2025/09/12 12:26:06 529764] [debug] |xqc_engine_wakeup_after|wakeup:1757679966531868|now:1757679966529763|diff:2105|
[2025/09/12 12:26:06 529770] [debug] |xqc_engine_main_logic|END|now:1757679966529391|
[2025/09/12 12:26:06 529778] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966529777|
[2025/09/12 12:26:06 529784] [debug] |xqc_engine_wakeup_after|wakeup:1757679966531868|now:1757679966529783|diff:2085|
[2025/09/12 12:26:06 529790] [debug] |xqc_engine_main_logic|END|now:1757679966529777|
[2025/09/12 12:26:06 530889] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966530888|
[2025/09/12 12:26:06 530905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 530922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:147|
[2025/09/12 12:26:06 530928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:148|
[2025/09/12 12:26:06 530937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:148|
[2025/09/12 12:26:06 530944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 530954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:479|origin_pktnum:350|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:484|path_largest_ack:479|
[2025/09/12 12:26:06 530962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:145|tx_in_flight:148807|prior_delivered:245098|prior_time:1757679966471985|is_app_limited:0|send_elapse:56913|ack_elapse:58903|ctl_first_sent_time:1757679966472920|lagest_ack_time:1757679966530888|curr_delivered:312298|
[2025/09/12 12:26:06 530969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966472920|
[2025/09/12 12:26:06 530976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:714||sndq_packets_used_bytes:0|sndq_packets_free:178|
[2025/09/12 12:26:06 530983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:484|origin_pktnum:355|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:484|path_largest_ack:484|
[2025/09/12 12:26:06 530990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:149|tx_in_flight:147607|prior_delivered:247498|prior_time:1757679966474127|is_app_limited:0|send_elapse:57001|ack_elapse:56761|ctl_first_sent_time:1757679966474952|lagest_ack_time:1757679966530888|curr_delivered:313498|
[2025/09/12 12:26:06 530996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966474952|
[2025/09/12 12:26:06 531003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:712||sndq_packets_used_bytes:0|sndq_packets_free:180|
[2025/09/12 12:26:06 531007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56157|rttvar:292|minrtt:31744|latest_rtt:55936|ack_delay:40|
[2025/09/12 12:26:06 531011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:56125|rttvar:284|minrtt:31744|latest_rtt:55936|ack_delay:40|
[2025/09/12 12:26:06 531015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:484|lost_pn:481|thresh:3|
[2025/09/12 12:26:06 531020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 531070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 531074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 531078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 531154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 531172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 531176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 531382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 531390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:476|lost_pn:481|po_sent_time:1757679966471139|lost_send_time:1757679966467748|loss_delay:63140|frame:STREAM |repair:128|
[2025/09/12 12:26:06 531398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:477|lost_pn:481|po_sent_time:1757679966471202|lost_send_time:1757679966467748|loss_delay:63140|frame:STREAM |repair:128|
[2025/09/12 12:26:06 531406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:480|lost_pn:481|po_sent_time:1757679966473019|lost_send_time:1757679966467748|loss_delay:63140|frame:STREAM |repair:128|
[2025/09/12 12:26:06 531413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:481|lost_pn:481|po_sent_time:1757679966473142|lost_send_time:1757679966467748|loss_delay:63140|frame:STREAM |repair:128|
[2025/09/12 12:26:06 531420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966473142u|
[2025/09/12 12:26:06 531427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 531433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966536346|now:1757679966531433|interval:4913|
[2025/09/12 12:26:06 531440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966536346|now:1757679966531433|interv:4913|
[2025/09/12 12:26:06 531447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57001, ack_elapse 56761, delivered 66000|rate 1157874|lost 215|
[2025/09/12 12:26:06 531452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157874) in round 6|
[2025/09/12 12:26:06 531481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 531488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:112771|extra_cwnd:7388|
[2025/09/12 12:26:06 531494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:4|acked:2400|po_sent_time:1757679966474952|recovery:1|recovery_start:1757679966531427|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 531500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:4|acked:2400|po_sent_time:1757679966474952|recovery:1|recovery_start:1757679966531427|packet_conservation:1|next_round_delivered:251098|
[2025/09/12 12:26:06 531507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:1|pacing_rate:426826|bw:1231394|cwnd:145443|full_bw_reached:1|inflight:39600|srtt:56125|latest_rtt:55936|min_rtt:31744|applimit:0|lost:175|recovery:1|recovery_start:1757679966531427|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 531514] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:145443|inflight:39600|mode:1|applimit:0|pacing_rate:426826|bw:1231394|srtt:56125|latest_rtt:55936|min_rtt:31744|send:520|lost:175|tlp:0|recv:153|recovery:1|slow_start:0|conn_life:339026|acked:2400|delivered:313498|is_cwnd_limited:0|
[2025/09/12 12:26:06 531528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:148|largest:148|pns:2|
[2025/09/12 12:26:06 531535] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:148|frame:ACK |recv_time:1757679966530888|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 531542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086530888|now:1757679966530888|interv:120000000|
[2025/09/12 12:26:06 531548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086530888|now:1757679966530888|interv:120000000|
[2025/09/12 12:26:06 531554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966531868|pq_index:0|
[2025/09/12 12:26:06 531561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966529391|
[2025/09/12 12:26:06 531566] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966531566|
[2025/09/12 12:26:06 531574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966531572|
[2025/09/12 12:26:06 531581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 531588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|min_srtt:56125|path_bw:1231394|loss_rate:93.55|path_pto:0|
[2025/09/12 12:26:06 531596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:98400|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 531602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 531609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:476|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 531616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|min_srtt:56125|path_bw:1231394|loss_rate:93.55|path_pto:0|
[2025/09/12 12:26:06 531622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:99600|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:389366|
[2025/09/12 12:26:06 531629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 531637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:477|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 531643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|min_srtt:56125|path_bw:1231394|loss_rate:93.55|path_pto:0|
[2025/09/12 12:26:06 531650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:100800|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 531657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 531671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:480|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 531677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|min_srtt:56125|path_bw:1231394|loss_rate:93.55|path_pto:0|
[2025/09/12 12:26:06 531684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:102000|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 531691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 531698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:481|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 531704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|min_srtt:56125|path_bw:1231394|loss_rate:93.55|path_pto:0|
[2025/09/12 12:26:06 531711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:103200|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:449903|
[2025/09/12 12:26:06 531717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 531724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 531730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|min_srtt:56125|path_bw:1231394|loss_rate:93.55|path_pto:0|
[2025/09/12 12:26:06 531737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:104400|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:451090|
[2025/09/12 12:26:06 531744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 531751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 531758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|min_srtt:56125|path_bw:1231394|loss_rate:93.55|path_pto:0|
[2025/09/12 12:26:06 531764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:105600|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 531771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 531776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 531782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 531789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 531796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:408|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 531808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 531815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 531819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 531825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 531831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 531837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 531843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 531850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966531868|
[2025/09/12 12:26:06 531856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966531868|
[2025/09/12 12:26:06 531863] [debug] |xqc_engine_wakeup_after|wakeup:1757679966531868|now:1757679966531862|diff:6|
[2025/09/12 12:26:06 531869] [debug] |xqc_engine_main_logic|END|now:1757679966531572|
[2025/09/12 12:26:06 531876] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966531876|
[2025/09/12 12:26:06 531882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966531868|pq_index:0|
[2025/09/12 12:26:06 531888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966531572|
[2025/09/12 12:26:06 531896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966531894|
[2025/09/12 12:26:06 531902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966531868|now:1757679966531894|
[2025/09/12 12:26:06 531909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966531868|now:1757679966531894|
[2025/09/12 12:26:06 531915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 531920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 531928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:56125|min_srtt:56125|path_bw:1231394|loss_rate:93.55|path_pto:0|
[2025/09/12 12:26:06 531935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:105600|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 531941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 531947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 531953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 531959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 531966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:408|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 531978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 531984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 531991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:517|
[2025/09/12 12:26:06 532031] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:517|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757679966532002|stream_id:0|stream_offset:280162|
[2025/09/12 12:26:06 532041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:517|origin_pktnum:279|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 532048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 12:26:06 532055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966536346|now:1757679966532055|interval:4291|
[2025/09/12 12:26:06 532061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966536346|now:1757679966532055|interv:4291|
[2025/09/12 12:26:06 532068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145443|inflight:40800|
[2025/09/12 12:26:06 532075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:409|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 532080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:349008|
[2025/09/12 12:26:06 532084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:2588|
[2025/09/12 12:26:06 532088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966534676|now:1757679966532088|interv:2588|
[2025/09/12 12:26:06 532092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:2588|
[2025/09/12 12:26:06 532096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 532100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 532104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:145443|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 532108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 532112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 532116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966534676|
[2025/09/12 12:26:06 532120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966534676|
[2025/09/12 12:26:06 532124] [debug] |xqc_engine_wakeup_after|wakeup:1757679966534676|now:1757679966532124|diff:2552|
[2025/09/12 12:26:06 532128] [debug] |xqc_engine_main_logic|END|now:1757679966531894|
[2025/09/12 12:26:06 532826] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966532825|
[2025/09/12 12:26:06 532842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 532851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:148|
[2025/09/12 12:26:06 532862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:149|
[2025/09/12 12:26:06 532868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:149|
[2025/09/12 12:26:06 532872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 532879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:485|origin_pktnum:356|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:491|path_largest_ack:485|
[2025/09/12 12:26:06 532886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:149|tx_in_flight:148807|prior_delivered:247498|prior_time:1757679966474127|is_app_limited:0|send_elapse:57071|ack_elapse:58698|ctl_first_sent_time:1757679966475022|lagest_ack_time:1757679966532825|curr_delivered:314698|
[2025/09/12 12:26:06 532893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966475022|
[2025/09/12 12:26:06 532900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:714||sndq_packets_used_bytes:0|sndq_packets_free:178|
[2025/09/12 12:26:06 532908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:491|origin_pktnum:361|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:491|path_largest_ack:491|
[2025/09/12 12:26:06 532914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:154|tx_in_flight:145207|prior_delivered:251098|prior_time:1757679966477032|is_app_limited:0|send_elapse:56822|ack_elapse:55793|ctl_first_sent_time:1757679966477789|lagest_ack_time:1757679966532825|curr_delivered:315898|
[2025/09/12 12:26:06 532921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966477789|
[2025/09/12 12:26:06 532928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:712||sndq_packets_used_bytes:0|sndq_packets_free:180|
[2025/09/12 12:26:06 532934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:56125|rttvar:284|minrtt:31744|latest_rtt:55036|ack_delay:40|
[2025/09/12 12:26:06 532940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55984|rttvar:495|minrtt:31744|latest_rtt:55036|ack_delay:40|
[2025/09/12 12:26:06 532946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:491|lost_pn:488|thresh:3|
[2025/09/12 12:26:06 532953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 532959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 532965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 532969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 532972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 532976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 532980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 532984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 532988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 532996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 533325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 533333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 533341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:482|lost_pn:488|po_sent_time:1757679966473206|lost_send_time:1757679966469843|loss_delay:62982|frame:STREAM |repair:128|
[2025/09/12 12:26:06 533346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:483|lost_pn:488|po_sent_time:1757679966473267|lost_send_time:1757679966469843|loss_delay:62982|frame:STREAM |repair:128|
[2025/09/12 12:26:06 533351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:486|lost_pn:488|po_sent_time:1757679966475082|lost_send_time:1757679966469843|loss_delay:62982|frame:STREAM |repair:128|
[2025/09/12 12:26:06 533359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:487|lost_pn:488|po_sent_time:1757679966475136|lost_send_time:1757679966469843|loss_delay:62982|frame:STREAM |repair:128|
[2025/09/12 12:26:06 533366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:488|lost_pn:488|po_sent_time:1757679966475193|lost_send_time:1757679966469843|loss_delay:62982|frame:STREAM |repair:128|
[2025/09/12 12:26:06 533373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966475193u|
[2025/09/12 12:26:06 533379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 533386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966538229|now:1757679966533386|interval:4843|
[2025/09/12 12:26:06 533393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966538229|now:1757679966533386|interv:4843|
[2025/09/12 12:26:06 533400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56822, ack_elapse 55793, delivered 64800|rate 1140403|lost 220|
[2025/09/12 12:26:06 533406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 6 -> 7|
[2025/09/12 12:26:06 533412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140403) in round 7|
[2025/09/12 12:26:06 533419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 533426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 533432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145443|packet_lost:5|acked:2400|po_sent_time:1757679966477789|recovery:1|recovery_start:1757679966533379|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 533438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:5|acked:2400|po_sent_time:1757679966477789|recovery:1|recovery_start:1757679966533379|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 533452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:32400|srtt:55984|latest_rtt:55036|min_rtt:31744|applimit:0|lost:176|recovery:1|recovery_start:1757679966533379|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 533482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:149|largest:149|pns:2|
[2025/09/12 12:26:06 533489] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:149|frame:ACK |recv_time:1757679966532825|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 533497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086532825|now:1757679966532825|interv:120000000|
[2025/09/12 12:26:06 533502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086532825|now:1757679966532825|interv:120000000|
[2025/09/12 12:26:06 533508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966534676|pq_index:0|
[2025/09/12 12:26:06 533514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966531894|
[2025/09/12 12:26:06 533520] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966533520|
[2025/09/12 12:26:06 533528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966533526|
[2025/09/12 12:26:06 533536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 533543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55984|min_srtt:55984|path_bw:1231394|loss_rate:93.75|path_pto:0|
[2025/09/12 12:26:06 533549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:104400|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 533556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 533561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 533567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 533573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 533580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55984|min_srtt:55984|path_bw:1231394|loss_rate:93.75|path_pto:0|
[2025/09/12 12:26:06 533586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:104400|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 533593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 533599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 533605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 533611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 533631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:409|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 533638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:349008|
[2025/09/12 12:26:06 533645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 533650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 533656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 533663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 533669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 533675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 533681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966534676|
[2025/09/12 12:26:06 533688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966534676|
[2025/09/12 12:26:06 533694] [debug] |xqc_engine_wakeup_after|wakeup:1757679966534676|now:1757679966533694|diff:982|
[2025/09/12 12:26:06 533700] [debug] |xqc_engine_main_logic|END|now:1757679966533526|
[2025/09/12 12:26:06 533708] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966533708|
[2025/09/12 12:26:06 533714] [debug] |xqc_engine_wakeup_after|wakeup:1757679966534676|now:1757679966533714|diff:962|
[2025/09/12 12:26:06 533720] [debug] |xqc_engine_main_logic|END|now:1757679966533708|
[2025/09/12 12:26:06 534796] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966534796|
[2025/09/12 12:26:06 534811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966534676|pq_index:0|
[2025/09/12 12:26:06 534818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966533526|
[2025/09/12 12:26:06 534826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966534824|
[2025/09/12 12:26:06 534833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966534676|now:1757679966534824|
[2025/09/12 12:26:06 534840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966534676|now:1757679966534824|
[2025/09/12 12:26:06 534847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 534853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 534862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55984|min_srtt:55984|path_bw:1231394|loss_rate:93.75|path_pto:0|
[2025/09/12 12:26:06 534869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:104400|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 534876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 534881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 534893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 534900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 534907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55984|min_srtt:55984|path_bw:1231394|loss_rate:93.75|path_pto:0|
[2025/09/12 12:26:06 534914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:104400|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 534921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 534926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 534930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 534934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 534941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:409|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 534947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:349008|
[2025/09/12 12:26:06 534954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 534960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:518|
[2025/09/12 12:26:06 534994] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:518|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757679966534968|stream_id:0|stream_offset:349008|
[2025/09/12 12:26:06 535000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:518|origin_pktnum:409|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 535005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0|
[2025/09/12 12:26:06 535009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966538229|now:1757679966535009|interval:3220|
[2025/09/12 12:26:06 535014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966538229|now:1757679966535009|interv:3220|
[2025/09/12 12:26:06 535021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:33600|
[2025/09/12 12:26:06 535029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:410|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 535035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:350195|
[2025/09/12 12:26:06 535042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 535049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:519|
[2025/09/12 12:26:06 535083] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:519|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757679966535060|stream_id:0|stream_offset:350195|
[2025/09/12 12:26:06 535097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:519|origin_pktnum:410|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 535105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0|
[2025/09/12 12:26:06 535112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966538229|now:1757679966535111|interval:3118|
[2025/09/12 12:26:06 535118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966538229|now:1757679966535111|interv:3118|
[2025/09/12 12:26:06 535125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:34800|
[2025/09/12 12:26:06 535132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:413|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 535139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:351382|
[2025/09/12 12:26:06 535143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 535147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:520|
[2025/09/12 12:26:06 535172] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:520|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757679966535154|stream_id:0|stream_offset:351382|
[2025/09/12 12:26:06 535178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:520|origin_pktnum:413|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 535186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0|
[2025/09/12 12:26:06 535192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966538229|now:1757679966535192|interval:3037|
[2025/09/12 12:26:06 535199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966538229|now:1757679966535192|interv:3037|
[2025/09/12 12:26:06 535206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:36000|
[2025/09/12 12:26:06 535213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:414|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 535220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:352569|
[2025/09/12 12:26:06 535224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 535228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966536228|now:1757679966535228|interv:1000|
[2025/09/12 12:26:06 535232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 535235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 535240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 535244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 535252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 535256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 535260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966536228|
[2025/09/12 12:26:06 535264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966536228|
[2025/09/12 12:26:06 535268] [debug] |xqc_engine_wakeup_after|wakeup:1757679966536228|now:1757679966535268|diff:960|
[2025/09/12 12:26:06 535273] [debug] |xqc_engine_main_logic|END|now:1757679966534824|
[2025/09/12 12:26:06 535282] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966535281|
[2025/09/12 12:26:06 535287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 535293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:149|
[2025/09/12 12:26:06 535296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:150|
[2025/09/12 12:26:06 535302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:150|
[2025/09/12 12:26:06 535306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 535313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:492|origin_pktnum:362|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:493|path_largest_ack:492|
[2025/09/12 12:26:06 535318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:156|tx_in_flight:141607|prior_delivered:253498|prior_time:1757679966478994|is_app_limited:0|send_elapse:57647|ack_elapse:56287|ctl_first_sent_time:1757679966479828|lagest_ack_time:1757679966535281|curr_delivered:317098|
[2025/09/12 12:26:06 535323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966479828|
[2025/09/12 12:26:06 535327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:715||sndq_packets_used_bytes:0|sndq_packets_free:177|
[2025/09/12 12:26:06 535332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:493|origin_pktnum:238|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:493|path_largest_ack:493|
[2025/09/12 12:26:06 535336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:156|tx_in_flight:141607|prior_delivered:253498|prior_time:1757679966478994|is_app_limited:0|send_elapse:57647|ack_elapse:56287|ctl_first_sent_time:1757679966479828|lagest_ack_time:1757679966535281|curr_delivered:318298|
[2025/09/12 12:26:06 535340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966479935|
[2025/09/12 12:26:06 535345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:714||sndq_packets_used_bytes:0|sndq_packets_free:178|
[2025/09/12 12:26:06 535352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55984|rttvar:495|minrtt:31744|latest_rtt:55346|ack_delay:48|
[2025/09/12 12:26:06 535360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55898|rttvar:543|minrtt:31744|latest_rtt:55346|ack_delay:48|
[2025/09/12 12:26:06 535366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:493|lost_pn:490|thresh:3|
[2025/09/12 12:26:06 535373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 535676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 535682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 535700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 535738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 535751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 535787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 535874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 535923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 535954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 535959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:489|lost_pn:490|po_sent_time:1757679966475247|lost_send_time:1757679966472396|loss_delay:62885|frame:STREAM |repair:128|
[2025/09/12 12:26:06 535964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966475247u|
[2025/09/12 12:26:06 535968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 535972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55898|rtt_var:543|pto_duration:58070|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 535977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 535981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 535985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 32400|
[2025/09/12 12:26:06 535989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966613224|now:1757679966535972|interv:77252|
[2025/09/12 12:26:06 535993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966613224|now:1757679966535972|interval:77252|pto_count:0|srtt:55898
[2025/09/12 12:26:06 536001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57647, ack_elapse 56287, delivered 64800|rate 1124082|lost 221|
[2025/09/12 12:26:06 536005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1124082) in round 7|
[2025/09/12 12:26:06 536009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 536014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 536018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:1|acked:2400|po_sent_time:1757679966479935|recovery:1|recovery_start:1757679966535968|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 536022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:1|acked:2400|po_sent_time:1757679966479935|recovery:1|recovery_start:1757679966535968|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 536027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:32400|srtt:55898|latest_rtt:55346|min_rtt:31744|applimit:0|lost:179|recovery:1|recovery_start:1757679966535968|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 536033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:150|largest:150|pns:2|
[2025/09/12 12:26:06 536037] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:150|frame:ACK |recv_time:1757679966535281|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 536042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086535281|now:1757679966535281|interv:120000000|
[2025/09/12 12:26:06 536046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086535281|now:1757679966535281|interv:120000000|
[2025/09/12 12:26:06 536050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966536228|pq_index:0|
[2025/09/12 12:26:06 536055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966534824|
[2025/09/12 12:26:06 536060] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966536060|
[2025/09/12 12:26:06 536068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966536066|
[2025/09/12 12:26:06 536076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 536083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55898|min_srtt:55898|path_bw:1231394|loss_rate:94.29|path_pto:0|
[2025/09/12 12:26:06 536090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 536098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 536103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 536107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 536116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 536120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55898|min_srtt:55898|path_bw:1231394|loss_rate:94.29|path_pto:0|
[2025/09/12 12:26:06 536124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 536129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 536133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 536136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 536140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 536145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:414|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 536149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:352569|
[2025/09/12 12:26:06 536154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 536157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 536161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 536165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 536169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 536173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 536177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966536228|
[2025/09/12 12:26:06 536181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966536228|
[2025/09/12 12:26:06 536185] [debug] |xqc_engine_wakeup_after|wakeup:1757679966536228|now:1757679966536185|diff:43|
[2025/09/12 12:26:06 536190] [debug] |xqc_engine_main_logic|END|now:1757679966536066|
[2025/09/12 12:26:06 536195] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966536195|
[2025/09/12 12:26:06 536199] [debug] |xqc_engine_wakeup_after|wakeup:1757679966536228|now:1757679966536199|diff:29|
[2025/09/12 12:26:06 536203] [debug] |xqc_engine_main_logic|END|now:1757679966536195|
[2025/09/12 12:26:06 536820] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966536819|
[2025/09/12 12:26:06 536833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 536842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:150|
[2025/09/12 12:26:06 536848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:151|
[2025/09/12 12:26:06 536856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:151|
[2025/09/12 12:26:06 536862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 536872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:494|origin_pktnum:366|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:495|path_largest_ack:494|
[2025/09/12 12:26:06 536886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:156|tx_in_flight:144007|prior_delivered:253498|prior_time:1757679966478994|is_app_limited:0|send_elapse:57854|ack_elapse:57825|ctl_first_sent_time:1757679966480035|lagest_ack_time:1757679966536819|curr_delivered:319498|
[2025/09/12 12:26:06 536893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966480035|
[2025/09/12 12:26:06 536898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:711||sndq_packets_used_bytes:0|sndq_packets_free:181|
[2025/09/12 12:26:06 536903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:495|origin_pktnum:367|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:495|path_largest_ack:495|
[2025/09/12 12:26:06 536910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:156|tx_in_flight:144007|prior_delivered:253498|prior_time:1757679966478994|is_app_limited:0|send_elapse:57854|ack_elapse:57825|ctl_first_sent_time:1757679966480035|lagest_ack_time:1757679966536819|curr_delivered:320698|
[2025/09/12 12:26:06 536916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966480158|
[2025/09/12 12:26:06 536923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:709||sndq_packets_used_bytes:0|sndq_packets_free:183|
[2025/09/12 12:26:06 536927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55898|rttvar:543|minrtt:31744|latest_rtt:56661|ack_delay:32|
[2025/09/12 12:26:06 536932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55989|rttvar:590|minrtt:31744|latest_rtt:56661|ack_delay:32|
[2025/09/12 12:26:06 536936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:495|lost_pn:492|thresh:3|
[2025/09/12 12:26:06 536940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 536944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 536948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 536952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 536955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 536959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 536963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 536967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 536971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 536975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 536981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 536993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 537189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 537195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 537212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 537241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 537253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 537289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 537381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 537428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 537484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 537492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 537496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55989|rtt_var:590|pto_duration:58349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 537500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 537504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 537508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 12:26:06 537512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966613503|now:1757679966537496|interv:76007|
[2025/09/12 12:26:06 537516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966613503|now:1757679966537496|interval:76007|pto_count:0|srtt:55989
[2025/09/12 12:26:06 537521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57854, ack_elapse 57825, delivered 67200|rate 1161544|lost 221|
[2025/09/12 12:26:06 537526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161544) in round 7|
[2025/09/12 12:26:06 537530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 537534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 537538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966480158|recovery:1|recovery_start:1757679966535968|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 537542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966480158|recovery:1|recovery_start:1757679966535968|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 537547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:30000|srtt:55989|latest_rtt:56661|min_rtt:31744|applimit:0|lost:179|recovery:1|recovery_start:1757679966535968|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 537554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:151|largest:151|pns:2|
[2025/09/12 12:26:06 537558] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:151|frame:ACK |recv_time:1757679966536819|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 537563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086536819|now:1757679966536819|interv:120000000|
[2025/09/12 12:26:06 537567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086536819|now:1757679966536819|interv:120000000|
[2025/09/12 12:26:06 537574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966536228|pq_index:0|
[2025/09/12 12:26:06 537579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966536066|
[2025/09/12 12:26:06 537583] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966537582|
[2025/09/12 12:26:06 537587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966537586|
[2025/09/12 12:26:06 537592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966536228|now:1757679966537586|
[2025/09/12 12:26:06 537596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966536228|now:1757679966537586|
[2025/09/12 12:26:06 537600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 537604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 537609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55989|min_srtt:55989|path_bw:1231394|loss_rate:94.29|path_pto:0|
[2025/09/12 12:26:06 537613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 537618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 537622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 537626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 537630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 537634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55989|min_srtt:55989|path_bw:1231394|loss_rate:94.29|path_pto:0|
[2025/09/12 12:26:06 537638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 537642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 537646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 537650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 537654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 537658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:414|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 537663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:352569|
[2025/09/12 12:26:06 537667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 537671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:521|
[2025/09/12 12:26:06 537705] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:521|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757679966537682|stream_id:0|stream_offset:352569|
[2025/09/12 12:26:06 537711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:521|origin_pktnum:414|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 537716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0|
[2025/09/12 12:26:06 537722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55989|rtt_var:590|pto_duration:58349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 537729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 537736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 537742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 31200|
[2025/09/12 12:26:06 537749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966616031|now:1757679966537721|interv:78310|
[2025/09/12 12:26:06 537755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966616031|now:1757679966537721|interval:78310|pto_count:0|srtt:55989
[2025/09/12 12:26:06 537763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:31200|
[2025/09/12 12:26:06 537770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:416|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 537776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:284910|
[2025/09/12 12:26:06 537781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 537785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:522|
[2025/09/12 12:26:06 537810] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:522|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757679966537792|stream_id:0|stream_offset:284910|
[2025/09/12 12:26:06 537816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:522|origin_pktnum:287|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 537823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0|
[2025/09/12 12:26:06 537830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55989|rtt_var:590|pto_duration:58349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 537837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 537843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 537850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 32400|
[2025/09/12 12:26:06 537856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966616141|now:1757679966537830|interv:78311|
[2025/09/12 12:26:06 537866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966616141|now:1757679966537830|interval:78311|pto_count:0|srtt:55989
[2025/09/12 12:26:06 537871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:32400|
[2025/09/12 12:26:06 537875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:417|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 537880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:353756|
[2025/09/12 12:26:06 537884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 537888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:523|
[2025/09/12 12:26:06 537912] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:523|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757679966537895|stream_id:0|stream_offset:353756|
[2025/09/12 12:26:06 537918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:523|origin_pktnum:417|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 537925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0|
[2025/09/12 12:26:06 537932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55989|rtt_var:590|pto_duration:58349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 537939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 537946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 537952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 33600|
[2025/09/12 12:26:06 537959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966616244|now:1757679966537932|interv:78312|
[2025/09/12 12:26:06 537964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966616244|now:1757679966537932|interval:78312|pto_count:0|srtt:55989
[2025/09/12 12:26:06 537968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:33600|
[2025/09/12 12:26:06 537973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:419|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 537977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 537981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 537985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966538985|now:1757679966537985|interv:1000|
[2025/09/12 12:26:06 537989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 537993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 537997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 538001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 538010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 538014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 538018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966538985|
[2025/09/12 12:26:06 538022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966538985|
[2025/09/12 12:26:06 538026] [debug] |xqc_engine_wakeup_after|wakeup:1757679966538985|now:1757679966538026|diff:959|
[2025/09/12 12:26:06 538030] [debug] |xqc_engine_main_logic|END|now:1757679966537586|
[2025/09/12 12:26:06 538036] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966538036|
[2025/09/12 12:26:06 538039] [debug] |xqc_engine_wakeup_after|wakeup:1757679966538985|now:1757679966538039|diff:946|
[2025/09/12 12:26:06 538043] [debug] |xqc_engine_main_logic|END|now:1757679966538036|
[2025/09/12 12:26:06 539033] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966539032|
[2025/09/12 12:26:06 539048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 539056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:151|
[2025/09/12 12:26:06 539062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:152|
[2025/09/12 12:26:06 539071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:152|
[2025/09/12 12:26:06 539078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 539087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:496|origin_pktnum:111|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:500|path_largest_ack:496|
[2025/09/12 12:26:06 539094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:159|tx_in_flight:141607|prior_delivered:254698|prior_time:1757679966480245|is_app_limited:0|send_elapse:57109|ack_elapse:58787|ctl_first_sent_time:1757679966481074|lagest_ack_time:1757679966539032|curr_delivered:321898|
[2025/09/12 12:26:06 539102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966481074|
[2025/09/12 12:26:06 539109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:708||sndq_packets_used_bytes:0|sndq_packets_free:184|
[2025/09/12 12:26:06 539116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:500|origin_pktnum:121|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:500|path_largest_ack:500|
[2025/09/12 12:26:06 539123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:163|tx_in_flight:136807|prior_delivered:259498|prior_time:1757679966483978|is_app_limited:0|send_elapse:58150|ack_elapse:55054|ctl_first_sent_time:1757679966486025|lagest_ack_time:1757679966539032|curr_delivered:323098|
[2025/09/12 12:26:06 539130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966486025|
[2025/09/12 12:26:06 539136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:707||sndq_packets_used_bytes:0|sndq_packets_free:185|
[2025/09/12 12:26:06 539143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55989|rttvar:590|minrtt:31744|latest_rtt:53007|ack_delay:48|
[2025/09/12 12:26:06 539150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55610|rttvar:1200|minrtt:31744|latest_rtt:53007|ack_delay:48|
[2025/09/12 12:26:06 539163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:500|lost_pn:497|thresh:3|
[2025/09/12 12:26:06 539170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 539314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 539318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 539329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 539348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 539356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 539381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 539435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 539504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 539552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 539565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:497|lost_pn:497|po_sent_time:1757679966481163|lost_send_time:1757679966476471|loss_delay:62561|frame:STREAM |repair:128|
[2025/09/12 12:26:06 539572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966481163u|
[2025/09/12 12:26:06 539577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 539583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966543808|now:1757679966539583|interval:4225|
[2025/09/12 12:26:06 539590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966543808|now:1757679966539583|interv:4225|
[2025/09/12 12:26:06 539597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58150, ack_elapse 55054, delivered 63600|rate 1093723|lost 222|
[2025/09/12 12:26:06 539604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1093723) in round 7|
[2025/09/12 12:26:06 539611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 539615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 539622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:1|acked:2400|po_sent_time:1757679966486025|recovery:1|recovery_start:1757679966539577|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 539629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:1|acked:2400|po_sent_time:1757679966486025|recovery:1|recovery_start:1757679966539577|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 539636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:30000|srtt:55610|latest_rtt:53007|min_rtt:31744|applimit:0|lost:182|recovery:1|recovery_start:1757679966539577|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 539650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:152|largest:152|pns:2|
[2025/09/12 12:26:06 539655] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:152|frame:ACK |recv_time:1757679966539032|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 539660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086539032|now:1757679966539032|interv:120000000|
[2025/09/12 12:26:06 539664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086539032|now:1757679966539032|interv:120000000|
[2025/09/12 12:26:06 539668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966538985|pq_index:0|
[2025/09/12 12:26:06 539672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966537586|
[2025/09/12 12:26:06 539676] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966539676|
[2025/09/12 12:26:06 539681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966539680|
[2025/09/12 12:26:06 539686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966538985|now:1757679966539680|
[2025/09/12 12:26:06 539690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966538985|now:1757679966539680|
[2025/09/12 12:26:06 539694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 539699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 539707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55610|min_srtt:55610|path_bw:1231394|loss_rate:94.74|path_pto:0|
[2025/09/12 12:26:06 539713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:97200|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 539720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 539724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 539727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 539732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 539736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55610|min_srtt:55610|path_bw:1231394|loss_rate:94.74|path_pto:0|
[2025/09/12 12:26:06 539740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:97200|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 539744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 539748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 539751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 539762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 539770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:419|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 539777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 539783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 539790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:524|
[2025/09/12 12:26:06 539826] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:524|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757679966539802|stream_id:0|stream_offset:286097|
[2025/09/12 12:26:06 539835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:524|origin_pktnum:290|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 539842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0|
[2025/09/12 12:26:06 539849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966543808|now:1757679966539849|interval:3959|
[2025/09/12 12:26:06 539856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966543808|now:1757679966539849|interv:3959|
[2025/09/12 12:26:06 539863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:31200|
[2025/09/12 12:26:06 539871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:420|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 539877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:354943|
[2025/09/12 12:26:06 539884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 539890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:525|
[2025/09/12 12:26:06 539925] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:525|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757679966539901|stream_id:0|stream_offset:354943|
[2025/09/12 12:26:06 539934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:525|origin_pktnum:420|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 539941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0|
[2025/09/12 12:26:06 539948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966543808|now:1757679966539947|interval:3861|
[2025/09/12 12:26:06 539955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966543808|now:1757679966539947|interv:3861|
[2025/09/12 12:26:06 539961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:32400|
[2025/09/12 12:26:06 539969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 539975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:357317|
[2025/09/12 12:26:06 539987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 539991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966540991|now:1757679966539991|interv:1000|
[2025/09/12 12:26:06 539995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 539999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 540003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 540007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 540011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 540015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 540019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966540991|
[2025/09/12 12:26:06 540023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966540991|
[2025/09/12 12:26:06 540027] [debug] |xqc_engine_wakeup_after|wakeup:1757679966540991|now:1757679966540027|diff:964|
[2025/09/12 12:26:06 540031] [debug] |xqc_engine_main_logic|END|now:1757679966539680|
[2025/09/12 12:26:06 540038] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:33|state:ESTABED|recv_time:1757679966540038|
[2025/09/12 12:26:06 540043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 540052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:152|
[2025/09/12 12:26:06 540058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:153|
[2025/09/12 12:26:06 540067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:153|
[2025/09/12 12:26:06 540073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:06 540079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:0|
[2025/09/12 12:26:06 540085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_padding_frame|process padding|
[2025/09/12 12:26:06 540091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966565038|now:1757679966540038|interv:25000|
[2025/09/12 12:26:06 540096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966540038|max_ack_delay:25000|
[2025/09/12 12:26:06 540101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:153|largest:153|pns:2|
[2025/09/12 12:26:06 540105] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:153|frame:PADDING PING |recv_time:1757679966540038|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 540110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086540038|now:1757679966540038|interv:120000000|
[2025/09/12 12:26:06 540114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086540038|now:1757679966540038|interv:120000000|
[2025/09/12 12:26:06 540118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966540991|pq_index:0|
[2025/09/12 12:26:06 540127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966539680|
[2025/09/12 12:26:06 540131] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966540131|
[2025/09/12 12:26:06 540136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966540135|
[2025/09/12 12:26:06 540141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 540146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55610|min_srtt:55610|path_bw:1231394|loss_rate:95.00|path_pto:0|
[2025/09/12 12:26:06 540150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 540155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 540158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 540162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 540167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 540171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55610|min_srtt:55610|path_bw:1231394|loss_rate:95.00|path_pto:0|
[2025/09/12 12:26:06 540175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 540179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 540183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 540187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 540191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 540195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 540199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:357317|
[2025/09/12 12:26:06 540204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 540207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 540211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 540216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 540220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 540226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 540230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966540991|
[2025/09/12 12:26:06 540234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966540991|
[2025/09/12 12:26:06 540238] [debug] |xqc_engine_wakeup_after|wakeup:1757679966540991|now:1757679966540238|diff:753|
[2025/09/12 12:26:06 540242] [debug] |xqc_engine_main_logic|END|now:1757679966540135|
[2025/09/12 12:26:06 540248] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:33|state:ESTABED|recv_time:1757679966540248|
[2025/09/12 12:26:06 540253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 540258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:153|
[2025/09/12 12:26:06 540262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:154|
[2025/09/12 12:26:06 540267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:154|
[2025/09/12 12:26:06 540271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:06 540274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:0|
[2025/09/12 12:26:06 540278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_padding_frame|process padding|
[2025/09/12 12:26:06 540282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 540287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 12:26:06 540291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:154|largest:154|pns:2|
[2025/09/12 12:26:06 540295] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:154|frame:PADDING PING |recv_time:1757679966540248|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 540300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086540248|now:1757679966540248|interv:120000000|
[2025/09/12 12:26:06 540304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086540248|now:1757679966540248|interv:120000000|
[2025/09/12 12:26:06 540308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966540991|pq_index:0|
[2025/09/12 12:26:06 540312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966540135|
[2025/09/12 12:26:06 540316] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966540315|
[2025/09/12 12:26:06 540320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966540319|
[2025/09/12 12:26:06 540324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 540329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:154|ack_delay:81|first_ack_range:23|largest_pkt_recv_time:1757679966540248|
[2025/09/12 12:26:06 540333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:154|low:131|pkt_pns:2|
[2025/09/12 12:26:06 540337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:129|low:63|pkt_pns:2|
[2025/09/12 12:26:06 540341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:154|frame_largest_recv:154|
[2025/09/12 12:26:06 540348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 540352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55610|min_srtt:55610|path_bw:1231394|loss_rate:95.00|path_pto:0|
[2025/09/12 12:26:06 540356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 540360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 540364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 540368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 540372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 540376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55610|min_srtt:55610|path_bw:1231394|loss_rate:95.00|path_pto:0|
[2025/09/12 12:26:06 540380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 540385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 540388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 540392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 540396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 540400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 540404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:357317|
[2025/09/12 12:26:06 540409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 540412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 540416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 540420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 540425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 540428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 540432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966540991|
[2025/09/12 12:26:06 540436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966540991|
[2025/09/12 12:26:06 540440] [debug] |xqc_engine_wakeup_after|wakeup:1757679966540991|now:1757679966540440|diff:551|
[2025/09/12 12:26:06 540446] [debug] |xqc_engine_main_logic|END|now:1757679966540319|
[2025/09/12 12:26:06 540451] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966540451|
[2025/09/12 12:26:06 540471] [debug] |xqc_engine_wakeup_after|wakeup:1757679966540991|now:1757679966540471|diff:520|
[2025/09/12 12:26:06 540475] [debug] |xqc_engine_main_logic|END|now:1757679966540451|
[2025/09/12 12:26:06 540868] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966540867|
[2025/09/12 12:26:06 540878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 540887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:154|
[2025/09/12 12:26:06 540892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:155|
[2025/09/12 12:26:06 540900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:155|
[2025/09/12 12:26:06 540905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 540915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:501|origin_pktnum:122|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:502|path_largest_ack:501|
[2025/09/12 12:26:06 540923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:167|tx_in_flight:128407|prior_delivered:264298|prior_time:1757679966487898|is_app_limited:0|send_elapse:56857|ack_elapse:52969|ctl_first_sent_time:1757679966488688|lagest_ack_time:1757679966540867|curr_delivered:324298|
[2025/09/12 12:26:06 540930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966488688|
[2025/09/12 12:26:06 540936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:701||sndq_packets_used_bytes:0|sndq_packets_free:191|
[2025/09/12 12:26:06 540942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:502|origin_pktnum:378|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:502|path_largest_ack:502|
[2025/09/12 12:26:06 540946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:167|tx_in_flight:128407|prior_delivered:264298|prior_time:1757679966487898|is_app_limited:0|send_elapse:56857|ack_elapse:52969|ctl_first_sent_time:1757679966488688|lagest_ack_time:1757679966540867|curr_delivered:325498|
[2025/09/12 12:26:06 540952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966490036|
[2025/09/12 12:26:06 540958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:699||sndq_packets_used_bytes:0|sndq_packets_free:193|
[2025/09/12 12:26:06 540964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55610|rttvar:1200|minrtt:31744|latest_rtt:50831|ack_delay:24|
[2025/09/12 12:26:06 540971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55009|rttvar:2100|minrtt:31744|latest_rtt:50831|ack_delay:24|
[2025/09/12 12:26:06 540975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:502|lost_pn:499|thresh:3|
[2025/09/12 12:26:06 540979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 540985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 540991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 540998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 541190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 541195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 541215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 541245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 541256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 541291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 541379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 541415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 541481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 541499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 541506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:498|lost_pn:499|po_sent_time:1757679966481247|lost_send_time:1757679966478982|loss_delay:61885|frame:STREAM |repair:128|
[2025/09/12 12:26:06 541514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:499|lost_pn:499|po_sent_time:1757679966481330|lost_send_time:1757679966478982|loss_delay:61885|frame:STREAM |repair:128|
[2025/09/12 12:26:06 541521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966481330u|
[2025/09/12 12:26:06 541527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 541534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55009|rtt_var:2100|pto_duration:63409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 541541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 541547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 541552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 27600|
[2025/09/12 12:26:06 541559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966623310|now:1757679966541533|interv:81777|
[2025/09/12 12:26:06 541565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966623310|now:1757679966541533|interval:81777|pto_count:0|srtt:55009
[2025/09/12 12:26:06 541569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56857, ack_elapse 52969, delivered 61200|rate 1076384|lost 224|
[2025/09/12 12:26:06 541574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1076384) in round 7|
[2025/09/12 12:26:06 541578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 541582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 541586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:2|acked:2400|po_sent_time:1757679966490036|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 541591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:2|acked:2400|po_sent_time:1757679966490036|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 541595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:27600|srtt:55009|latest_rtt:50831|min_rtt:31744|applimit:0|lost:184|recovery:1|recovery_start:1757679966541527|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 541601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:155|largest:155|pns:2|
[2025/09/12 12:26:06 541606] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:155|frame:ACK |recv_time:1757679966540867|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 541618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086540867|now:1757679966540867|interv:120000000|
[2025/09/12 12:26:06 541625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086540867|now:1757679966540867|interv:120000000|
[2025/09/12 12:26:06 541631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966540991|pq_index:0|
[2025/09/12 12:26:06 541637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966540319|
[2025/09/12 12:26:06 541641] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966541641|
[2025/09/12 12:26:06 541646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966541645|
[2025/09/12 12:26:06 541651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966540991|now:1757679966541645|
[2025/09/12 12:26:06 541655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966540991|now:1757679966541645|
[2025/09/12 12:26:06 541659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 541663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 541668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55009|min_srtt:55009|path_bw:1231394|loss_rate:95.00|path_pto:0|
[2025/09/12 12:26:06 541672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 541677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 541680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 541684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 541689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 541693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55009|min_srtt:55009|path_bw:1231394|loss_rate:95.00|path_pto:0|
[2025/09/12 12:26:06 541697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 541701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 541705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 541708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 541713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 541717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 541721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:357317|
[2025/09/12 12:26:06 541729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 541733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:526|
[2025/09/12 12:26:06 541766] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:526|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27600|now:1757679966541741|stream_id:0|stream_offset:357317|
[2025/09/12 12:26:06 541775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:526|origin_pktnum:423|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 541783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:27600|applimit:0|
[2025/09/12 12:26:06 541789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55009|rtt_var:2100|pto_duration:63409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 541795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 541799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 541803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 28800|
[2025/09/12 12:26:06 541807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966625150|now:1757679966541789|interv:83361|
[2025/09/12 12:26:06 541811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966625150|now:1757679966541789|interval:83361|pto_count:0|srtt:55009
[2025/09/12 12:26:06 541816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:28800|
[2025/09/12 12:26:06 541820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:426|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 541825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:359691|
[2025/09/12 12:26:06 541829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 541833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:527|
[2025/09/12 12:26:06 541859] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:527|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757679966541839|stream_id:0|stream_offset:359691|
[2025/09/12 12:26:06 541867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:527|origin_pktnum:426|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 541874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0|
[2025/09/12 12:26:06 541881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55009|rtt_var:2100|pto_duration:63409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 541885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 541889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 541898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 12:26:06 541902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966625248|now:1757679966541880|interv:83368|
[2025/09/12 12:26:06 541906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966625248|now:1757679966541880|interval:83368|pto_count:0|srtt:55009
[2025/09/12 12:26:06 541910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:30000|
[2025/09/12 12:26:06 541915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:429|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 541919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 541923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 541927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966542927|now:1757679966541927|interv:1000|
[2025/09/12 12:26:06 541931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 541934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 541939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 541943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 541947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 541951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 541955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966542927|
[2025/09/12 12:26:06 541959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966542927|
[2025/09/12 12:26:06 541963] [debug] |xqc_engine_wakeup_after|wakeup:1757679966542927|now:1757679966541963|diff:964|
[2025/09/12 12:26:06 541967] [debug] |xqc_engine_main_logic|END|now:1757679966541645|
[2025/09/12 12:26:06 541972] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966541972|
[2025/09/12 12:26:06 541976] [debug] |xqc_engine_wakeup_after|wakeup:1757679966542927|now:1757679966541976|diff:951|
[2025/09/12 12:26:06 541980] [debug] |xqc_engine_main_logic|END|now:1757679966541972|
[2025/09/12 12:26:06 542792] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966542791|
[2025/09/12 12:26:06 542808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 542817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:155|
[2025/09/12 12:26:06 542823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:156|
[2025/09/12 12:26:06 542833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:156|
[2025/09/12 12:26:06 542839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 542850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:503|origin_pktnum:381|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:504|path_largest_ack:503|
[2025/09/12 12:26:06 542865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:172|tx_in_flight:122407|prior_delivered:266698|prior_time:1757679966490937|is_app_limited:0|send_elapse:56837|ack_elapse:51854|ctl_first_sent_time:1757679966493081|lagest_ack_time:1757679966542791|curr_delivered:326698|
[2025/09/12 12:26:06 542872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966493081|
[2025/09/12 12:26:06 542878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:696||sndq_packets_used_bytes:0|sndq_packets_free:196|
[2025/09/12 12:26:06 542884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:504|origin_pktnum:382|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:504|path_largest_ack:504|
[2025/09/12 12:26:06 542891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:176|tx_in_flight:112807|prior_delivered:272698|prior_time:1757679966495910|is_app_limited:0|send_elapse:56761|ack_elapse:46881|ctl_first_sent_time:1757679966496700|lagest_ack_time:1757679966542791|curr_delivered:327898|
[2025/09/12 12:26:06 542898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966496700|
[2025/09/12 12:26:06 542904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:694||sndq_packets_used_bytes:0|sndq_packets_free:198|
[2025/09/12 12:26:06 542910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55009|rttvar:2100|minrtt:31744|latest_rtt:46091|ack_delay:40|
[2025/09/12 12:26:06 542916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53889|rttvar:3814|minrtt:31744|latest_rtt:46091|ack_delay:40|
[2025/09/12 12:26:06 542922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:504|lost_pn:501|thresh:3|
[2025/09/12 12:26:06 542929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 542999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 543367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 543375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 543386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 543391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53889|rtt_var:3814|pto_duration:69145|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 543395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 543399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 543403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 27600|
[2025/09/12 12:26:06 543407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966630984|now:1757679966543390|interv:87594|
[2025/09/12 12:26:06 543411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966630984|now:1757679966543390|interval:87594|pto_count:0|srtt:53889
[2025/09/12 12:26:06 543418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56761, ack_elapse 46881, delivered 55200|rate 972498|lost 224|
[2025/09/12 12:26:06 543423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (972498) in round 7|
[2025/09/12 12:26:06 543427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 543431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 543435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966496700|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 543440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966496700|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 543444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:27600|srtt:53889|latest_rtt:46091|min_rtt:31744|applimit:0|lost:186|recovery:1|recovery_start:1757679966541527|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 543450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:156|largest:156|pns:2|
[2025/09/12 12:26:06 543477] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:156|frame:ACK |recv_time:1757679966542791|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 543482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086542791|now:1757679966542791|interv:120000000|
[2025/09/12 12:26:06 543487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086542791|now:1757679966542791|interv:120000000|
[2025/09/12 12:26:06 543490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966542927|pq_index:0|
[2025/09/12 12:26:06 543495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966541645|
[2025/09/12 12:26:06 543499] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966543499|
[2025/09/12 12:26:06 543504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966543503|
[2025/09/12 12:26:06 543508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966542927|now:1757679966543503|
[2025/09/12 12:26:06 543513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966542927|now:1757679966543503|
[2025/09/12 12:26:06 543517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 543521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 543526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53889|min_srtt:53889|path_bw:1231394|loss_rate:95.24|path_pto:0|
[2025/09/12 12:26:06 543530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:92400|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 543538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 543542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 543546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 543550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 543555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53889|min_srtt:53889|path_bw:1231394|loss_rate:95.24|path_pto:0|
[2025/09/12 12:26:06 543559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:92400|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 543563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 543567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 543571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 543575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 543580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:429|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 543584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 543588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 543593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:528|
[2025/09/12 12:26:06 543624] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:528|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27600|now:1757679966543601|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 543630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:528|origin_pktnum:429|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 543636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:27600|applimit:0|
[2025/09/12 12:26:06 543643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53889|rtt_var:3814|pto_duration:69145|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 543650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 543656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 543662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 28800|
[2025/09/12 12:26:06 543669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966632746|now:1757679966543642|interv:89104|
[2025/09/12 12:26:06 543675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966632746|now:1757679966543642|interval:89104|pto_count:0|srtt:53889
[2025/09/12 12:26:06 543688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:28800|
[2025/09/12 12:26:06 543694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:430|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 543698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:362065|
[2025/09/12 12:26:06 543703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 543707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966544706|now:1757679966543706|interv:1000|
[2025/09/12 12:26:06 543711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 543714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 543718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 543722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 543727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 543730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 543734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966544706|
[2025/09/12 12:26:06 543739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966544706|
[2025/09/12 12:26:06 543742] [debug] |xqc_engine_wakeup_after|wakeup:1757679966544706|now:1757679966543742|diff:964|
[2025/09/12 12:26:06 543747] [debug] |xqc_engine_main_logic|END|now:1757679966543503|
[2025/09/12 12:26:06 543752] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966543752|
[2025/09/12 12:26:06 543756] [debug] |xqc_engine_wakeup_after|wakeup:1757679966544706|now:1757679966543756|diff:950|
[2025/09/12 12:26:06 543760] [debug] |xqc_engine_main_logic|END|now:1757679966543752|
[2025/09/12 12:26:06 544804] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966544803|
[2025/09/12 12:26:06 544818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 544828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:156|
[2025/09/12 12:26:06 544834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:157|
[2025/09/12 12:26:06 544842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:157|
[2025/09/12 12:26:06 544847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 544854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:505|origin_pktnum:385|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:506|path_largest_ack:505|
[2025/09/12 12:26:06 544861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:180|tx_in_flight:105607|prior_delivered:276298|prior_time:1757679966498909|is_app_limited:0|send_elapse:57748|ack_elapse:45894|ctl_first_sent_time:1757679966499823|lagest_ack_time:1757679966544803|curr_delivered:329098|
[2025/09/12 12:26:06 544868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966499823|
[2025/09/12 12:26:06 544881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:692||sndq_packets_used_bytes:0|sndq_packets_free:200|
[2025/09/12 12:26:06 544888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:506|origin_pktnum:386|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:506|path_largest_ack:506|
[2025/09/12 12:26:06 544894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:182|tx_in_flight:103207|prior_delivered:277498|prior_time:1757679966499992|is_app_limited:0|send_elapse:58069|ack_elapse:44811|ctl_first_sent_time:1757679966502015|lagest_ack_time:1757679966544803|curr_delivered:330298|
[2025/09/12 12:26:06 544901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966502015|
[2025/09/12 12:26:06 544908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:690||sndq_packets_used_bytes:0|sndq_packets_free:202|
[2025/09/12 12:26:06 544914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53889|rttvar:3814|minrtt:31744|latest_rtt:42788|ack_delay:40|
[2025/09/12 12:26:06 544921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52496|rttvar:5646|minrtt:31744|latest_rtt:42788|ack_delay:40|
[2025/09/12 12:26:06 544927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:506|lost_pn:503|thresh:3|
[2025/09/12 12:26:06 544933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 544993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 544996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 545005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 545009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 545012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 545016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 545233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 545240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 545244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 545255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 545259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 545267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 545278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 545283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52496|rtt_var:5646|pto_duration:75080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 545287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 545291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 545295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 26400|
[2025/09/12 12:26:06 545299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966638681|now:1757679966545282|interv:93399|
[2025/09/12 12:26:06 545303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966638681|now:1757679966545282|interval:93399|pto_count:0|srtt:52496
[2025/09/12 12:26:06 545308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58069, ack_elapse 44811, delivered 52800|rate 909263|lost 224|
[2025/09/12 12:26:06 545312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (909263) in round 7|
[2025/09/12 12:26:06 545317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 545321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 545327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966502015|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 545332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966502015|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 545337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:26400|srtt:52496|latest_rtt:42788|min_rtt:31744|applimit:0|lost:187|recovery:1|recovery_start:1757679966541527|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 545343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:157|largest:157|pns:2|
[2025/09/12 12:26:06 545347] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:157|frame:ACK |recv_time:1757679966544803|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 545352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086544803|now:1757679966544803|interv:120000000|
[2025/09/12 12:26:06 545356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086544803|now:1757679966544803|interv:120000000|
[2025/09/12 12:26:06 545360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966544706|pq_index:0|
[2025/09/12 12:26:06 545364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966543503|
[2025/09/12 12:26:06 545368] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966545368|
[2025/09/12 12:26:06 545373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966545372|
[2025/09/12 12:26:06 545377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966544706|now:1757679966545372|
[2025/09/12 12:26:06 545382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966544706|now:1757679966545372|
[2025/09/12 12:26:06 545386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 545390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 545395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52496|min_srtt:52496|path_bw:1231394|loss_rate:95.35|path_pto:0|
[2025/09/12 12:26:06 545399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:91200|inflight:26400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 545403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 545407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 545411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 545415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 545422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52496|min_srtt:52496|path_bw:1231394|loss_rate:95.35|path_pto:0|
[2025/09/12 12:26:06 545426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:91200|inflight:26400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 545431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 545434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 545438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 545442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 545447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:430|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 545451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:26400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:362065|
[2025/09/12 12:26:06 545476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 545480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:529|
[2025/09/12 12:26:06 545510] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:529|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:26400|now:1757679966545488|stream_id:0|stream_offset:362065|
[2025/09/12 12:26:06 545516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:529|origin_pktnum:430|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 545521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:26400|applimit:0|
[2025/09/12 12:26:06 545528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52496|rtt_var:5646|pto_duration:75080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 545536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 545542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 545548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 27600|
[2025/09/12 12:26:06 545555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966640568|now:1757679966545528|interv:95040|
[2025/09/12 12:26:06 545563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966640568|now:1757679966545528|interval:95040|pto_count:0|srtt:52496
[2025/09/12 12:26:06 545570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:27600|
[2025/09/12 12:26:06 545577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:433|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 545581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:294406|
[2025/09/12 12:26:06 545586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 545595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:530|
[2025/09/12 12:26:06 545621] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:530|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27600|now:1757679966545602|stream_id:0|stream_offset:294406|
[2025/09/12 12:26:06 545627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:530|origin_pktnum:304|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 545634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:27600|applimit:0|
[2025/09/12 12:26:06 545641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52496|rtt_var:5646|pto_duration:75080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 545648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 545654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 545661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 28800|
[2025/09/12 12:26:06 545667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966640682|now:1757679966545640|interv:95042|
[2025/09/12 12:26:06 545673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966640682|now:1757679966545640|interval:95042|pto_count:0|srtt:52496
[2025/09/12 12:26:06 545677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:28800|
[2025/09/12 12:26:06 545682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:434|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 545686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:364439|
[2025/09/12 12:26:06 545691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 545695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:531|
[2025/09/12 12:26:06 545719] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:531|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757679966545701|stream_id:0|stream_offset:364439|
[2025/09/12 12:26:06 545725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:531|origin_pktnum:434|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 545732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0|
[2025/09/12 12:26:06 545739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52496|rtt_var:5646|pto_duration:75080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 545746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 545753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 545759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 12:26:06 545766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966640781|now:1757679966545738|interv:95043|
[2025/09/12 12:26:06 545775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966640781|now:1757679966545738|interval:95043|pto_count:0|srtt:52496
[2025/09/12 12:26:06 545780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:30000|
[2025/09/12 12:26:06 545784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:437|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 545789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:365626|
[2025/09/12 12:26:06 545793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 545797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966546797|now:1757679966545797|interv:1000|
[2025/09/12 12:26:06 545801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 545805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 545809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 545813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 545817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 545821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 545825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966546797|
[2025/09/12 12:26:06 545829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966546797|
[2025/09/12 12:26:06 545833] [debug] |xqc_engine_wakeup_after|wakeup:1757679966546797|now:1757679966545833|diff:964|
[2025/09/12 12:26:06 545839] [debug] |xqc_engine_main_logic|END|now:1757679966545372|
[2025/09/12 12:26:06 545848] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966545848|
[2025/09/12 12:26:06 545854] [debug] |xqc_engine_wakeup_after|wakeup:1757679966546797|now:1757679966545854|diff:943|
[2025/09/12 12:26:06 545860] [debug] |xqc_engine_main_logic|END|now:1757679966545848|
[2025/09/12 12:26:06 546810] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966546809|
[2025/09/12 12:26:06 546826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 546833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:157|
[2025/09/12 12:26:06 546838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:158|
[2025/09/12 12:26:06 546847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:158|
[2025/09/12 12:26:06 546853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 546863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:507|origin_pktnum:389|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:508|path_largest_ack:507|
[2025/09/12 12:26:06 546870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:184|tx_in_flight:99607|prior_delivered:279898|prior_time:1757679966502165|is_app_limited:0|send_elapse:58419|ack_elapse:44644|ctl_first_sent_time:1757679966504228|lagest_ack_time:1757679966546809|curr_delivered:331498|
[2025/09/12 12:26:06 546885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966504228|
[2025/09/12 12:26:06 546892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:688||sndq_packets_used_bytes:0|sndq_packets_free:204|
[2025/09/12 12:26:06 546899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:508|origin_pktnum:390|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:508|path_largest_ack:508|
[2025/09/12 12:26:06 546904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:186|tx_in_flight:93607|prior_delivered:284698|prior_time:1757679966505858|is_app_limited:0|send_elapse:57722|ack_elapse:40951|ctl_first_sent_time:1757679966506789|lagest_ack_time:1757679966546809|curr_delivered:332698|
[2025/09/12 12:26:06 546909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966506789|
[2025/09/12 12:26:06 546915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:686||sndq_packets_used_bytes:0|sndq_packets_free:206|
[2025/09/12 12:26:06 546921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52496|rttvar:5646|minrtt:31744|latest_rtt:40020|ack_delay:32|
[2025/09/12 12:26:06 546928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50932|rttvar:7362|minrtt:31744|latest_rtt:40020|ack_delay:32|
[2025/09/12 12:26:06 546936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:508|lost_pn:505|thresh:3|
[2025/09/12 12:26:06 546943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 546998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 547240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 547248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 547260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 547264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50932|rtt_var:7362|pto_duration:80380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 547268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 547272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 547276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 27600|
[2025/09/12 12:26:06 547280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966646081|now:1757679966547264|interv:98817|
[2025/09/12 12:26:06 547284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966646081|now:1757679966547264|interval:98817|pto_count:0|srtt:50932
[2025/09/12 12:26:06 547289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57722, ack_elapse 40951, delivered 48000|rate 831572|lost 224|
[2025/09/12 12:26:06 547293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (831572) in round 7|
[2025/09/12 12:26:06 547298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 547302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 547306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966506789|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 547313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966506789|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 547317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:27600|srtt:50932|latest_rtt:40020|min_rtt:31744|applimit:0|lost:190|recovery:1|recovery_start:1757679966541527|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 547323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:158|largest:158|pns:2|
[2025/09/12 12:26:06 547328] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:158|frame:ACK |recv_time:1757679966546809|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 547332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086546809|now:1757679966546809|interv:120000000|
[2025/09/12 12:26:06 547337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086546809|now:1757679966546809|interv:120000000|
[2025/09/12 12:26:06 547341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966546797|pq_index:0|
[2025/09/12 12:26:06 547345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966545372|
[2025/09/12 12:26:06 547349] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966547349|
[2025/09/12 12:26:06 547354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966547352|
[2025/09/12 12:26:06 547358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966546797|now:1757679966547352|
[2025/09/12 12:26:06 547362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966546797|now:1757679966547352|
[2025/09/12 12:26:06 547366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 547370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 547375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50932|min_srtt:50932|path_bw:1231394|loss_rate:95.65|path_pto:0|
[2025/09/12 12:26:06 547380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:87600|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 547384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 547388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 547392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 547396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 547400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50932|min_srtt:50932|path_bw:1231394|loss_rate:95.65|path_pto:0|
[2025/09/12 12:26:06 547407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:87600|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 547411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 547415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 547419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 547423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 547427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:437|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 547431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:365626|
[2025/09/12 12:26:06 547436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 547440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:532|
[2025/09/12 12:26:06 547493] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:532|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27600|now:1757679966547447|stream_id:0|stream_offset:365626|
[2025/09/12 12:26:06 547507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:532|origin_pktnum:437|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 547514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:27600|applimit:0|
[2025/09/12 12:26:06 547521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50932|rtt_var:7362|pto_duration:80380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 547527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 547531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 547535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 28800|
[2025/09/12 12:26:06 547539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966647827|now:1757679966547521|interv:100306|
[2025/09/12 12:26:06 547543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966647827|now:1757679966547521|interval:100306|pto_count:0|srtt:50932
[2025/09/12 12:26:06 547548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:28800|
[2025/09/12 12:26:06 547553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:438|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 547557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:366813|
[2025/09/12 12:26:06 547561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 547565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966548565|now:1757679966547565|interv:1000|
[2025/09/12 12:26:06 547575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 547579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 547583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 547587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 547591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 547595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 547599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966548565|
[2025/09/12 12:26:06 547603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966548565|
[2025/09/12 12:26:06 547607] [debug] |xqc_engine_wakeup_after|wakeup:1757679966548565|now:1757679966547607|diff:958|
[2025/09/12 12:26:06 547611] [debug] |xqc_engine_main_logic|END|now:1757679966547352|
[2025/09/12 12:26:06 547617] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966547616|
[2025/09/12 12:26:06 547620] [debug] |xqc_engine_wakeup_after|wakeup:1757679966548565|now:1757679966547620|diff:945|
[2025/09/12 12:26:06 547624] [debug] |xqc_engine_main_logic|END|now:1757679966547616|
[2025/09/12 12:26:06 548692] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966548691|
[2025/09/12 12:26:06 548704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966548565|pq_index:0|
[2025/09/12 12:26:06 548709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966547352|
[2025/09/12 12:26:06 548716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966548714|
[2025/09/12 12:26:06 548724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966548565|now:1757679966548714|
[2025/09/12 12:26:06 548731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966548565|now:1757679966548714|
[2025/09/12 12:26:06 548736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 548741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 548746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50932|min_srtt:50932|path_bw:1231394|loss_rate:95.74|path_pto:0|
[2025/09/12 12:26:06 548750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:86400|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 548755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 548759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 548763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 548767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 548777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50932|min_srtt:50932|path_bw:1231394|loss_rate:95.74|path_pto:0|
[2025/09/12 12:26:06 548781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:86400|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 548787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 548793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 548799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 548806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 548814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:438|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 548821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:366813|
[2025/09/12 12:26:06 548828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 548835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:533|
[2025/09/12 12:26:06 548875] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:533|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757679966548846|stream_id:0|stream_offset:366813|
[2025/09/12 12:26:06 548885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:533|origin_pktnum:438|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 548892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0|
[2025/09/12 12:26:06 548899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50932|rtt_var:7362|pto_duration:80380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 548905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 548911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 548917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 12:26:06 548922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966649226|now:1757679966548899|interv:100327|
[2025/09/12 12:26:06 548928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966649226|now:1757679966548899|interval:100327|pto_count:0|srtt:50932
[2025/09/12 12:26:06 548935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:30000|
[2025/09/12 12:26:06 548942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:441|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 548947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:368000|
[2025/09/12 12:26:06 548953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 548967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:534|
[2025/09/12 12:26:06 549004] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:534|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757679966548978|stream_id:0|stream_offset:368000|
[2025/09/12 12:26:06 549013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:534|origin_pktnum:441|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 549020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0|
[2025/09/12 12:26:06 549027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50932|rtt_var:7362|pto_duration:80380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 549032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 549036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 549040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 31200|
[2025/09/12 12:26:06 549044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966649358|now:1757679966549027|interv:100331|
[2025/09/12 12:26:06 549048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966649358|now:1757679966549027|interval:100331|pto_count:0|srtt:50932
[2025/09/12 12:26:06 549052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:31200|
[2025/09/12 12:26:06 549057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:442|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 549061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:369187|
[2025/09/12 12:26:06 549066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 549070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966550070|now:1757679966549070|interv:1000|
[2025/09/12 12:26:06 549074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 549078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 549082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 549086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:31200|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 549090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 549094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 549098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966550070|
[2025/09/12 12:26:06 549102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966550070|
[2025/09/12 12:26:06 549106] [debug] |xqc_engine_wakeup_after|wakeup:1757679966550070|now:1757679966549106|diff:964|
[2025/09/12 12:26:06 549110] [debug] |xqc_engine_main_logic|END|now:1757679966548714|
[2025/09/12 12:26:06 549125] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966549125|
[2025/09/12 12:26:06 549130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 549136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:158|
[2025/09/12 12:26:06 549140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:159|
[2025/09/12 12:26:06 549146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:159|
[2025/09/12 12:26:06 549150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 549157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:509|origin_pktnum:393|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:510|path_largest_ack:509|
[2025/09/12 12:26:06 549161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:188|tx_in_flight:90007|prior_delivered:287098|prior_time:1757679966507908|is_app_limited:0|send_elapse:58057|ack_elapse:41217|ctl_first_sent_time:1757679966509911|lagest_ack_time:1757679966549125|curr_delivered:333898|
[2025/09/12 12:26:06 549166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966509911|
[2025/09/12 12:26:06 549171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:684||sndq_packets_used_bytes:0|sndq_packets_free:208|
[2025/09/12 12:26:06 549175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:510|origin_pktnum:394|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:510|path_largest_ack:510|
[2025/09/12 12:26:06 549180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:192|tx_in_flight:81607|prior_delivered:291898|prior_time:1757679966511876|is_app_limited:0|send_elapse:56883|ack_elapse:37249|ctl_first_sent_time:1757679966512644|lagest_ack_time:1757679966549125|curr_delivered:335098|
[2025/09/12 12:26:06 549184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966512644|
[2025/09/12 12:26:06 549188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:682||sndq_packets_used_bytes:0|sndq_packets_free:210|
[2025/09/12 12:26:06 549192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50932|rttvar:7362|minrtt:31744|latest_rtt:36481|ack_delay:40|
[2025/09/12 12:26:06 549196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49121|rttvar:9144|minrtt:31744|latest_rtt:36481|ack_delay:40|
[2025/09/12 12:26:06 549200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:510|lost_pn:507|thresh:3|
[2025/09/12 12:26:06 549204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 549511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 549519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 549530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 549534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49121|rtt_var:9144|pto_duration:85697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 549539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 549543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 549547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 28800|
[2025/09/12 12:26:06 549550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966654675|now:1757679966549534|interv:105141|
[2025/09/12 12:26:06 549558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966654675|now:1757679966549534|interval:105141|pto_count:0|srtt:49121
[2025/09/12 12:26:06 549565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56883, ack_elapse 37249, delivered 43200|rate 759453|lost 224|
[2025/09/12 12:26:06 549570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (759453) in round 7|
[2025/09/12 12:26:06 549574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 549578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 549582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966512644|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 549587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966512644|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 549591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:28800|srtt:49121|latest_rtt:36481|min_rtt:31744|applimit:0|lost:193|recovery:1|recovery_start:1757679966541527|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 549597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:159|largest:159|pns:2|
[2025/09/12 12:26:06 549602] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:159|frame:ACK |recv_time:1757679966549125|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 549606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086549125|now:1757679966549125|interv:120000000|
[2025/09/12 12:26:06 549611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086549125|now:1757679966549125|interv:120000000|
[2025/09/12 12:26:06 549615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966550070|pq_index:0|
[2025/09/12 12:26:06 549619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966548714|
[2025/09/12 12:26:06 549623] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966549623|
[2025/09/12 12:26:06 549628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966549626|
[2025/09/12 12:26:06 549633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 549637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49121|min_srtt:49121|path_bw:1231394|loss_rate:95.92|path_pto:0|
[2025/09/12 12:26:06 549642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 549646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 549650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 549657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 549662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 549666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49121|min_srtt:49121|path_bw:1231394|loss_rate:95.92|path_pto:0|
[2025/09/12 12:26:06 549670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 549674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 549678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 549682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 549686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 549690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:442|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 549694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:369187|
[2025/09/12 12:26:06 549699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 549702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 549706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 549710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 549715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 549718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 549722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966550070|
[2025/09/12 12:26:06 549726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966550070|
[2025/09/12 12:26:06 549731] [debug] |xqc_engine_wakeup_after|wakeup:1757679966550070|now:1757679966549731|diff:339|
[2025/09/12 12:26:06 549737] [debug] |xqc_engine_main_logic|END|now:1757679966549626|
[2025/09/12 12:26:06 549744] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966549744|
[2025/09/12 12:26:06 549747] [debug] |xqc_engine_wakeup_after|wakeup:1757679966550070|now:1757679966549747|diff:323|
[2025/09/12 12:26:06 549751] [debug] |xqc_engine_main_logic|END|now:1757679966549744|
[2025/09/12 12:26:06 550770] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966550769|
[2025/09/12 12:26:06 550783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 550791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:159|
[2025/09/12 12:26:06 550797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:160|
[2025/09/12 12:26:06 550811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:160|
[2025/09/12 12:26:06 550818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 550827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:511|origin_pktnum:397|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:512|path_largest_ack:511|
[2025/09/12 12:26:06 550835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:194|tx_in_flight:78007|prior_delivered:294298|prior_time:1757679966513849|is_app_limited:0|send_elapse:57958|ack_elapse:36920|ctl_first_sent_time:1757679966515888|lagest_ack_time:1757679966550769|curr_delivered:336298|
[2025/09/12 12:26:06 550841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966515888|
[2025/09/12 12:26:06 550848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:680||sndq_packets_used_bytes:0|sndq_packets_free:212|
[2025/09/12 12:26:06 550855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:512|origin_pktnum:398|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:512|path_largest_ack:512|
[2025/09/12 12:26:06 550862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:198|tx_in_flight:69607|prior_delivered:299098|prior_time:1757679966517861|is_app_limited:0|send_elapse:56720|ack_elapse:32908|ctl_first_sent_time:1757679966518702|lagest_ack_time:1757679966550769|curr_delivered:337498|
[2025/09/12 12:26:06 550869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966518702|
[2025/09/12 12:26:06 550876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:678||sndq_packets_used_bytes:0|sndq_packets_free:214|
[2025/09/12 12:26:06 550883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49121|rttvar:9144|minrtt:31744|latest_rtt:32067|ack_delay:40|
[2025/09/12 12:26:06 550889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46984|rttvar:11131|minrtt:31744|latest_rtt:32067|ack_delay:40|
[2025/09/12 12:26:06 550896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:512|lost_pn:509|thresh:3|
[2025/09/12 12:26:06 550902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 550968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 550971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 550975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 550979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 550983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 550994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 550998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 551219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 551230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 551236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 551253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 551260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 551272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 551290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 551297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46984|rtt_var:11131|pto_duration:91508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 551304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 551310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 551316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 26400|
[2025/09/12 12:26:06 551323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966660486|now:1757679966551297|interv:109189|
[2025/09/12 12:26:06 551327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966660486|now:1757679966551297|interval:109189|pto_count:0|srtt:46984
[2025/09/12 12:26:06 551331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56720, ack_elapse 32908, delivered 38400|rate 677009|lost 224|
[2025/09/12 12:26:06 551336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (677009) in round 7|
[2025/09/12 12:26:06 551340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31744, old_rtt:31744|
[2025/09/12 12:26:06 551344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:97722|extra_cwnd:7388|
[2025/09/12 12:26:06 551352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966518702|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 551357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966518702|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 551361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105110|full_bw_reached:1|inflight:26400|srtt:46984|latest_rtt:32067|min_rtt:31744|applimit:0|lost:193|recovery:1|recovery_start:1757679966541527|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 551367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:160|largest:160|pns:2|
[2025/09/12 12:26:06 551372] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:160|frame:ACK |recv_time:1757679966550769|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 551380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086550769|now:1757679966550769|interv:120000000|
[2025/09/12 12:26:06 551387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086550769|now:1757679966550769|interv:120000000|
[2025/09/12 12:26:06 551393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966550070|pq_index:0|
[2025/09/12 12:26:06 551400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966549626|
[2025/09/12 12:26:06 551404] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966551404|
[2025/09/12 12:26:06 551409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966551408|
[2025/09/12 12:26:06 551414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966550070|now:1757679966551408|
[2025/09/12 12:26:06 551418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966550070|now:1757679966551408|
[2025/09/12 12:26:06 551422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 551426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 551431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46984|min_srtt:46984|path_bw:1231394|loss_rate:95.92|path_pto:0|
[2025/09/12 12:26:06 551436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:26400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 551440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 551444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 551448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 551452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 551480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46984|min_srtt:46984|path_bw:1231394|loss_rate:95.92|path_pto:0|
[2025/09/12 12:26:06 551490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:26400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 551494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 551497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 551501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 551505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 551510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:442|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 551514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:26400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:369187|
[2025/09/12 12:26:06 551518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 551523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:535|
[2025/09/12 12:26:06 551552] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:535|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:26400|now:1757679966551530|stream_id:0|stream_offset:369187|
[2025/09/12 12:26:06 551558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:535|origin_pktnum:442|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 551563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:26400|applimit:0|
[2025/09/12 12:26:06 551568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46984|rtt_var:11131|pto_duration:91508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 551572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 551576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 551580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 27600|
[2025/09/12 12:26:06 551584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663038|now:1757679966551567|interv:111471|
[2025/09/12 12:26:06 551588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663038|now:1757679966551567|interval:111471|pto_count:0|srtt:46984
[2025/09/12 12:26:06 551592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:27600|
[2025/09/12 12:26:06 551597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:445|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 551601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:370374|
[2025/09/12 12:26:06 551606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 551613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:536|
[2025/09/12 12:26:06 551633] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:536|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27600|now:1757679966551619|stream_id:0|stream_offset:370374|
[2025/09/12 12:26:06 551638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:536|origin_pktnum:445|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 551642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:27600|applimit:0|
[2025/09/12 12:26:06 551646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46984|rtt_var:11131|pto_duration:91508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 551651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 551655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 551658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 28800|
[2025/09/12 12:26:06 551662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663127|now:1757679966551646|interv:111481|
[2025/09/12 12:26:06 551666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663127|now:1757679966551646|interval:111481|pto_count:0|srtt:46984
[2025/09/12 12:26:06 551671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:28800|
[2025/09/12 12:26:06 551675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:446|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 551679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:371561|
[2025/09/12 12:26:06 551684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 551688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:537|
[2025/09/12 12:26:06 551704] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:537|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757679966551693|stream_id:0|stream_offset:371561|
[2025/09/12 12:26:06 551710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:537|origin_pktnum:446|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 551714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0|
[2025/09/12 12:26:06 551718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46984|rtt_var:11131|pto_duration:91508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 551723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 551726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 551730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 12:26:06 551734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663201|now:1757679966551718|interv:111483|
[2025/09/12 12:26:06 551742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663201|now:1757679966551718|interval:111483|pto_count:0|srtt:46984
[2025/09/12 12:26:06 551746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:30000|
[2025/09/12 12:26:06 551751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:449|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 551755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:372748|
[2025/09/12 12:26:06 551759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 551763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966552763|now:1757679966551763|interv:1000|
[2025/09/12 12:26:06 551767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 551771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 551775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 551779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 551783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 551787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 551791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966552763|
[2025/09/12 12:26:06 551795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966552763|
[2025/09/12 12:26:06 551799] [debug] |xqc_engine_wakeup_after|wakeup:1757679966552763|now:1757679966551799|diff:964|
[2025/09/12 12:26:06 551803] [debug] |xqc_engine_main_logic|END|now:1757679966551408|
[2025/09/12 12:26:06 551808] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966551808|
[2025/09/12 12:26:06 551812] [debug] |xqc_engine_wakeup_after|wakeup:1757679966552763|now:1757679966551812|diff:951|
[2025/09/12 12:26:06 551816] [debug] |xqc_engine_main_logic|END|now:1757679966551808|
[2025/09/12 12:26:06 552884] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966552883|
[2025/09/12 12:26:06 552896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966552763|pq_index:0|
[2025/09/12 12:26:06 552901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966551408|
[2025/09/12 12:26:06 552906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966552905|
[2025/09/12 12:26:06 552910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966552763|now:1757679966552905|
[2025/09/12 12:26:06 552915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966552763|now:1757679966552905|
[2025/09/12 12:26:06 552919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 552923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 552934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46984|min_srtt:46984|path_bw:1231394|loss_rate:96.15|path_pto:0|
[2025/09/12 12:26:06 552939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:80400|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 552943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 552947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 552951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 552955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 552959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46984|min_srtt:46984|path_bw:1231394|loss_rate:96.15|path_pto:0|
[2025/09/12 12:26:06 552964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:80400|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 552968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 552972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 552976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 552980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 552984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:449|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 552988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:372748|
[2025/09/12 12:26:06 552993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 552997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:538|
[2025/09/12 12:26:06 553032] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:538|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757679966553005|stream_id:0|stream_offset:372748|
[2025/09/12 12:26:06 553041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:538|origin_pktnum:449|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 553049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0|
[2025/09/12 12:26:06 553055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46984|rtt_var:11131|pto_duration:91508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 553062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 553068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 553075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 31200|
[2025/09/12 12:26:06 553087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966664513|now:1757679966553055|interv:111458|
[2025/09/12 12:26:06 553094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966664513|now:1757679966553055|interval:111458|pto_count:0|srtt:46984
[2025/09/12 12:26:06 553100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:31200|
[2025/09/12 12:26:06 553107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:450|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 553114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:373935|
[2025/09/12 12:26:06 553120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 553126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966554126|now:1757679966553126|interv:1000|
[2025/09/12 12:26:06 553132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 553137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 553144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 553149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:31200|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 553156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 553161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 553166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966554126|
[2025/09/12 12:26:06 553172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966554126|
[2025/09/12 12:26:06 553177] [debug] |xqc_engine_wakeup_after|wakeup:1757679966554126|now:1757679966553177|diff:949|
[2025/09/12 12:26:06 553184] [debug] |xqc_engine_main_logic|END|now:1757679966552905|
[2025/09/12 12:26:06 554269] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966554268|
[2025/09/12 12:26:06 554281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966554126|pq_index:0|
[2025/09/12 12:26:06 554287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966552905|
[2025/09/12 12:26:06 554295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966554293|
[2025/09/12 12:26:06 554302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966554126|now:1757679966554293|
[2025/09/12 12:26:06 554309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966554126|now:1757679966554293|
[2025/09/12 12:26:06 554314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 554321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 554328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46984|min_srtt:46984|path_bw:1231394|loss_rate:96.23|path_pto:0|
[2025/09/12 12:26:06 554348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:79200|inflight:31200|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 554354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 554359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 554365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 554371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 554376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46984|min_srtt:46984|path_bw:1231394|loss_rate:96.23|path_pto:0|
[2025/09/12 12:26:06 554383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:79200|inflight:31200|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 554389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 554395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 554401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 554407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 554414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:450|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 554420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:373935|
[2025/09/12 12:26:06 554427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 554433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:539|
[2025/09/12 12:26:06 554485] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:539|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757679966554444|stream_id:0|stream_offset:373935|
[2025/09/12 12:26:06 554497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:539|origin_pktnum:450|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 554505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0|
[2025/09/12 12:26:06 554511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46984|rtt_var:11131|pto_duration:91508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 554518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 554524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 554530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 32400|
[2025/09/12 12:26:06 554537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966665952|now:1757679966554511|interv:111441|
[2025/09/12 12:26:06 554548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966665952|now:1757679966554511|interval:111441|pto_count:0|srtt:46984
[2025/09/12 12:26:06 554556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:32400|
[2025/09/12 12:26:06 554562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:453|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 554566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:375122|
[2025/09/12 12:26:06 554571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 554575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:540|
[2025/09/12 12:26:06 554605] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:540|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757679966554582|stream_id:0|stream_offset:375122|
[2025/09/12 12:26:06 554614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:540|origin_pktnum:453|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 554621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0|
[2025/09/12 12:26:06 554628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46984|rtt_var:11131|pto_duration:91508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 554635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 554640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 554646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 33600|
[2025/09/12 12:26:06 554652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966666090|now:1757679966554628|interv:111462|
[2025/09/12 12:26:06 554659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966666090|now:1757679966554628|interval:111462|pto_count:0|srtt:46984
[2025/09/12 12:26:06 554664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:33600|
[2025/09/12 12:26:06 554669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:454|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 554673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:376309|
[2025/09/12 12:26:06 554677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 554681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966555681|now:1757679966554681|interv:1000|
[2025/09/12 12:26:06 554685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 554689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 554693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 554702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:33600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 554707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 554710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 554714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966555681|
[2025/09/12 12:26:06 554719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966555681|
[2025/09/12 12:26:06 554722] [debug] |xqc_engine_wakeup_after|wakeup:1757679966555681|now:1757679966554722|diff:959|
[2025/09/12 12:26:06 554727] [debug] |xqc_engine_main_logic|END|now:1757679966554293|
[2025/09/12 12:26:06 555795] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966555795|
[2025/09/12 12:26:06 555807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966555681|pq_index:0|
[2025/09/12 12:26:06 555811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966554293|
[2025/09/12 12:26:06 555816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966555815|
[2025/09/12 12:26:06 555821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966555681|now:1757679966555815|
[2025/09/12 12:26:06 555825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966555681|now:1757679966555815|
[2025/09/12 12:26:06 555829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 555834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 555839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46984|min_srtt:46984|path_bw:1231394|loss_rate:96.36|path_pto:0|
[2025/09/12 12:26:06 555844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:76800|inflight:33600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 555848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 555852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 555856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 555860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 555864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46984|min_srtt:46984|path_bw:1231394|loss_rate:96.36|path_pto:0|
[2025/09/12 12:26:06 555869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:76800|inflight:33600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 555873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 555877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 555881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 555892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 555896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:454|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 555901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:376309|
[2025/09/12 12:26:06 555905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 555909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:541|
[2025/09/12 12:26:06 555943] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:541|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757679966555917|stream_id:0|stream_offset:376309|
[2025/09/12 12:26:06 555952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:541|origin_pktnum:454|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 555960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0|
[2025/09/12 12:26:06 555967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46984|rtt_var:11131|pto_duration:91508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 555974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 555979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 555983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 34800|
[2025/09/12 12:26:06 555987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966667425|now:1757679966555967|interv:111458|
[2025/09/12 12:26:06 555991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966667425|now:1757679966555967|interval:111458|pto_count:0|srtt:46984
[2025/09/12 12:26:06 555996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105110|inflight:34800|
[2025/09/12 12:26:06 556000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:457|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 556005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:377496|
[2025/09/12 12:26:06 556009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 556013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966557013|now:1757679966556013|interv:1000|
[2025/09/12 12:26:06 556017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 556022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 556029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 556036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:34800|cwnd:105110|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 556048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 556054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 556060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966557013|
[2025/09/12 12:26:06 556066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966557013|
[2025/09/12 12:26:06 556073] [debug] |xqc_engine_wakeup_after|wakeup:1757679966557013|now:1757679966556072|diff:941|
[2025/09/12 12:26:06 556079] [debug] |xqc_engine_main_logic|END|now:1757679966555815|
[2025/09/12 12:26:06 556356] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966556355|
[2025/09/12 12:26:06 556366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 556375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:160|
[2025/09/12 12:26:06 556381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:161|
[2025/09/12 12:26:06 556389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:161|
[2025/09/12 12:26:06 556396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 556407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:513|origin_pktnum:270|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:514|path_largest_ack:513|
[2025/09/12 12:26:06 556414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:66007|prior_delivered:301498|prior_time:1757679966519935|is_app_limited:0|send_elapse:56949|ack_elapse:36420|ctl_first_sent_time:1757679966520897|lagest_ack_time:1757679966556355|curr_delivered:338698|
[2025/09/12 12:26:06 556421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966520897|
[2025/09/12 12:26:06 556428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:677||sndq_packets_used_bytes:0|sndq_packets_free:215|
[2025/09/12 12:26:06 556434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:514|origin_pktnum:271|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:514|path_largest_ack:514|
[2025/09/12 12:26:06 556441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:57600|prior_delivered:305098|prior_time:1757679966523861|is_app_limited:0|send_elapse:56963|ack_elapse:32494|ctl_first_sent_time:1757679966524898|lagest_ack_time:1757679966556355|curr_delivered:339898|
[2025/09/12 12:26:06 556447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966524898|
[2025/09/12 12:26:06 556469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:676||sndq_packets_used_bytes:0|sndq_packets_free:216|
[2025/09/12 12:26:06 556479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46984|rttvar:11131|minrtt:31744|latest_rtt:31457|ack_delay:24|
[2025/09/12 12:26:06 556485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45040|rttvar:12236|minrtt:31457|latest_rtt:31457|ack_delay:24|
[2025/09/12 12:26:06 556491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:514|lost_pn:511|thresh:3|
[2025/09/12 12:26:06 556497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 556607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 556630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 556638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 556661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 556714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 556748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 556778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 556786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 556790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 556794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 556798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 556802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45040|rtt_var:12236|pto_duration:93984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 556806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 556811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 556814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 32400|
[2025/09/12 12:26:06 556818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966669901|now:1757679966556802|interv:113099|
[2025/09/12 12:26:06 556822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966669901|now:1757679966556802|interval:113099|pto_count:0|srtt:45040
[2025/09/12 12:26:06 556829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56963, ack_elapse 32494, delivered 34800|rate 610922|lost 224|
[2025/09/12 12:26:06 556834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (610922) in round 7|
[2025/09/12 12:26:06 556838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|probertt expire|rtt:31457, old_rtt:31744|
[2025/09/12 12:26:06 556842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31744|
[2025/09/12 12:26:06 556846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 556850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966524898|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 556855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105110|packet_lost:0|acked:2400|po_sent_time:1757679966524898|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 556859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:32400|srtt:45040|latest_rtt:31457|min_rtt:31457|applimit:0|lost:200|recovery:1|recovery_start:1757679966541527|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 556865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:161|largest:161|pns:2|
[2025/09/12 12:26:06 556870] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:161|frame:ACK |recv_time:1757679966556355|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 556874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086556355|now:1757679966556355|interv:120000000|
[2025/09/12 12:26:06 556879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086556355|now:1757679966556355|interv:120000000|
[2025/09/12 12:26:06 556883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966557013|pq_index:0|
[2025/09/12 12:26:06 556887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966555815|
[2025/09/12 12:26:06 556891] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966556891|
[2025/09/12 12:26:06 556896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966556895|
[2025/09/12 12:26:06 556901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 556905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.43|path_pto:0|
[2025/09/12 12:26:06 556910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:32400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 556914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 556918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 556922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 556929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 556933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.43|path_pto:0|
[2025/09/12 12:26:06 556937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:32400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 556942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 556945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 556949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 556953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 556958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:457|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 556962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:377496|
[2025/09/12 12:26:06 556966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 556970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 556974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 556978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:32400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 556983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 556986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 556990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966557013|
[2025/09/12 12:26:06 556994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966557013|
[2025/09/12 12:26:06 556998] [debug] |xqc_engine_wakeup_after|wakeup:1757679966557013|now:1757679966556998|diff:15|
[2025/09/12 12:26:06 557002] [debug] |xqc_engine_main_logic|END|now:1757679966556895|
[2025/09/12 12:26:06 557008] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966557008|
[2025/09/12 12:26:06 557012] [debug] |xqc_engine_wakeup_after|wakeup:1757679966557013|now:1757679966557012|diff:1|
[2025/09/12 12:26:06 557015] [debug] |xqc_engine_main_logic|END|now:1757679966557008|
[2025/09/12 12:26:06 558090] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966558090|
[2025/09/12 12:26:06 558104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966557013|pq_index:0|
[2025/09/12 12:26:06 558110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966556895|
[2025/09/12 12:26:06 558118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966558116|
[2025/09/12 12:26:06 558132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966557013|now:1757679966558116|
[2025/09/12 12:26:06 558138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966557013|now:1757679966558116|
[2025/09/12 12:26:06 558143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 558150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 558157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.43|path_pto:0|
[2025/09/12 12:26:06 558164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:32400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 558171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 558177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 558182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 558189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 558195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.43|path_pto:0|
[2025/09/12 12:26:06 558202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:32400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 558208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 558214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 558219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 558225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 558232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:457|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 558238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:377496|
[2025/09/12 12:26:06 558245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 558252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:542|
[2025/09/12 12:26:06 558285] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:542|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757679966558262|stream_id:0|stream_offset:377496|
[2025/09/12 12:26:06 558294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:542|origin_pktnum:457|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 558301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0|
[2025/09/12 12:26:06 558313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45040|rtt_var:12236|pto_duration:93984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 558321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 558327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 558333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 33600|
[2025/09/12 12:26:06 558339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966672246|now:1757679966558313|interv:113933|
[2025/09/12 12:26:06 558345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966672246|now:1757679966558313|interval:113933|pto_count:0|srtt:45040
[2025/09/12 12:26:06 558352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:33600|
[2025/09/12 12:26:06 558380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:458|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 558387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:378683|
[2025/09/12 12:26:06 558394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 558401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:543|
[2025/09/12 12:26:06 558452] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:543|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757679966558412|stream_id:0|stream_offset:378683|
[2025/09/12 12:26:06 558482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:543|origin_pktnum:458|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 558490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0|
[2025/09/12 12:26:06 558496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45040|rtt_var:12236|pto_duration:93984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 558503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 558509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 558515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 34800|
[2025/09/12 12:26:06 558521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966672396|now:1757679966558496|interv:113900|
[2025/09/12 12:26:06 558528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966672396|now:1757679966558496|interval:113900|pto_count:0|srtt:45040
[2025/09/12 12:26:06 558536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:34800|
[2025/09/12 12:26:06 558544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:460|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 558550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:308650|
[2025/09/12 12:26:06 558564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 558570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:544|
[2025/09/12 12:26:06 558609] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:544|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757679966558581|stream_id:0|stream_offset:308650|
[2025/09/12 12:26:06 558619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:544|origin_pktnum:331|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 558625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0|
[2025/09/12 12:26:06 558631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45040|rtt_var:12236|pto_duration:93984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 558638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 558644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 558650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 36000|
[2025/09/12 12:26:06 558655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966672565|now:1757679966558631|interv:113934|
[2025/09/12 12:26:06 558659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966672565|now:1757679966558631|interval:113934|pto_count:0|srtt:45040
[2025/09/12 12:26:06 558663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:36000|
[2025/09/12 12:26:06 558668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:461|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 558672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:379870|
[2025/09/12 12:26:06 558676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 558680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966559680|now:1757679966558680|interv:1000|
[2025/09/12 12:26:06 558684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 558688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 558692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 558696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:36000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 558700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 558704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 558708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966559680|
[2025/09/12 12:26:06 558712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966559680|
[2025/09/12 12:26:06 558722] [debug] |xqc_engine_wakeup_after|wakeup:1757679966559680|now:1757679966558722|diff:958|
[2025/09/12 12:26:06 558726] [debug] |xqc_engine_main_logic|END|now:1757679966558116|
[2025/09/12 12:26:06 559794] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966559794|
[2025/09/12 12:26:06 559805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966559680|pq_index:0|
[2025/09/12 12:26:06 559809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966558116|
[2025/09/12 12:26:06 559814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966559813|
[2025/09/12 12:26:06 559819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966559680|now:1757679966559813|
[2025/09/12 12:26:06 559823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966559680|now:1757679966559813|
[2025/09/12 12:26:06 559827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 559831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 559836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.61|path_pto:0|
[2025/09/12 12:26:06 559841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:72000|inflight:36000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 559846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 559849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 559853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 559857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 559861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.61|path_pto:0|
[2025/09/12 12:26:06 559866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:72000|inflight:36000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 559870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 559874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 559878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 559882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 559887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:461|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 559891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:379870|
[2025/09/12 12:26:06 559901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 559905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:545|
[2025/09/12 12:26:06 559936] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:545|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36000|now:1757679966559913|stream_id:0|stream_offset:379870|
[2025/09/12 12:26:06 559942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:545|origin_pktnum:461|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 559947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:36000|applimit:0|
[2025/09/12 12:26:06 559951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45040|rtt_var:12236|pto_duration:93984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 559955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 559959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 559963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 37200|
[2025/09/12 12:26:06 559967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966673897|now:1757679966559951|interv:113946|
[2025/09/12 12:26:06 559971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966673897|now:1757679966559951|interval:113946|pto_count:0|srtt:45040
[2025/09/12 12:26:06 559976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:37200|
[2025/09/12 12:26:06 559981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:462|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 559985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:381057|
[2025/09/12 12:26:06 559989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 559993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966560993|now:1757679966559993|interv:1000|
[2025/09/12 12:26:06 559997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 560001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 560005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 560009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:37200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 560013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 560017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 560021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966560993|
[2025/09/12 12:26:06 560027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966560993|
[2025/09/12 12:26:06 560033] [debug] |xqc_engine_wakeup_after|wakeup:1757679966560993|now:1757679966560033|diff:960|
[2025/09/12 12:26:06 560046] [debug] |xqc_engine_main_logic|END|now:1757679966559813|
[2025/09/12 12:26:06 561125] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966561125|
[2025/09/12 12:26:06 561140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966560993|pq_index:0|
[2025/09/12 12:26:06 561147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966559813|
[2025/09/12 12:26:06 561156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966561154|
[2025/09/12 12:26:06 561163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966560993|now:1757679966561154|
[2025/09/12 12:26:06 561170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966560993|now:1757679966561154|
[2025/09/12 12:26:06 561174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 561181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 561189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.67|path_pto:0|
[2025/09/12 12:26:06 561196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:70800|inflight:37200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 561201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 561205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 561209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 561214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 561218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.67|path_pto:0|
[2025/09/12 12:26:06 561222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:70800|inflight:37200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 561226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 561230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 561234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 561238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 561242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:462|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 561247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:381057|
[2025/09/12 12:26:06 561251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 561255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:546|
[2025/09/12 12:26:06 561295] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:546|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37200|now:1757679966561270|stream_id:0|stream_offset:381057|
[2025/09/12 12:26:06 561302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:546|origin_pktnum:462|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 561307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:37200|applimit:0|
[2025/09/12 12:26:06 561314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45040|rtt_var:12236|pto_duration:93984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 561321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 561327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 561333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 38400|
[2025/09/12 12:26:06 561340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966675254|now:1757679966561314|interv:113940|
[2025/09/12 12:26:06 561346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966675254|now:1757679966561314|interval:113940|pto_count:0|srtt:45040
[2025/09/12 12:26:06 561354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:38400|
[2025/09/12 12:26:06 561361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:465|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 561365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:382244|
[2025/09/12 12:26:06 561370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 561374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:547|
[2025/09/12 12:26:06 561399] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:547|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757679966561381|stream_id:0|stream_offset:382244|
[2025/09/12 12:26:06 561405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:547|origin_pktnum:465|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 561413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0|
[2025/09/12 12:26:06 561419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45040|rtt_var:12236|pto_duration:93984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 561426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 561433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 561439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 12:26:06 561445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966675365|now:1757679966561419|interv:113946|
[2025/09/12 12:26:06 561474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966675365|now:1757679966561419|interval:113946|pto_count:0|srtt:45040
[2025/09/12 12:26:06 561479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:39600|
[2025/09/12 12:26:06 561484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:466|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 561488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:383431|
[2025/09/12 12:26:06 561492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 561496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966562496|now:1757679966561496|interv:1000|
[2025/09/12 12:26:06 561500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 561504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 561508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 561512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 561516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 561520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 561524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966562496|
[2025/09/12 12:26:06 561528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966562496|
[2025/09/12 12:26:06 561532] [debug] |xqc_engine_wakeup_after|wakeup:1757679966562496|now:1757679966561532|diff:964|
[2025/09/12 12:26:06 561537] [debug] |xqc_engine_main_logic|END|now:1757679966561154|
[2025/09/12 12:26:06 562603] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966562603|
[2025/09/12 12:26:06 562615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966562496|pq_index:0|
[2025/09/12 12:26:06 562620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966561154|
[2025/09/12 12:26:06 562625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966562624|
[2025/09/12 12:26:06 562630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966562496|now:1757679966562624|
[2025/09/12 12:26:06 562634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966562496|now:1757679966562624|
[2025/09/12 12:26:06 562638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 562642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 562647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.77|path_pto:0|
[2025/09/12 12:26:06 562652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 562662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 562666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 562670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 562674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 562678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45040|min_srtt:45040|path_bw:1231394|loss_rate:96.77|path_pto:0|
[2025/09/12 12:26:06 562682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 562687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 562690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 562694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 562698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 562703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:466|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 562707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:383431|
[2025/09/12 12:26:06 562711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 562716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:548|
[2025/09/12 12:26:06 562747] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:548|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757679966562724|stream_id:0|stream_offset:383431|
[2025/09/12 12:26:06 562753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:548|origin_pktnum:466|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 562758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 12:26:06 562764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45040|rtt_var:12236|pto_duration:93984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 562771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 562777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 562784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 12:26:06 562790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966676708|now:1757679966562763|interv:113945|
[2025/09/12 12:26:06 562796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966676708|now:1757679966562763|interval:113945|pto_count:0|srtt:45040
[2025/09/12 12:26:06 562810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:40800|
[2025/09/12 12:26:06 562816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:469|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 562820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:385805|
[2025/09/12 12:26:06 562825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 562829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966563828|now:1757679966562828|interv:1000|
[2025/09/12 12:26:06 562833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 562836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 562840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 562845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 562849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 562852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 562857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966563828|
[2025/09/12 12:26:06 562861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966563828|
[2025/09/12 12:26:06 562865] [debug] |xqc_engine_wakeup_after|wakeup:1757679966563828|now:1757679966562865|diff:963|
[2025/09/12 12:26:06 562869] [debug] |xqc_engine_main_logic|END|now:1757679966562624|
[2025/09/12 12:26:06 563525] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966563524|
[2025/09/12 12:26:06 563540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 563549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:161|
[2025/09/12 12:26:06 563555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:162|
[2025/09/12 12:26:06 563566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:162|
[2025/09/12 12:26:06 563570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 563578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:515|origin_pktnum:401|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:517|path_largest_ack:515|
[2025/09/12 12:26:06 563585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:54000|prior_delivered:307498|prior_time:1757679966525863|is_app_limited:0|send_elapse:56897|ack_elapse:37661|ctl_first_sent_time:1757679966526729|lagest_ack_time:1757679966563524|curr_delivered:341098|
[2025/09/12 12:26:06 563592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966526729|
[2025/09/12 12:26:06 563599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:670||sndq_packets_used_bytes:0|sndq_packets_free:222|
[2025/09/12 12:26:06 563605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:517|origin_pktnum:279|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:517|path_largest_ack:517|
[2025/09/12 12:26:06 563620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:40800|prior_delivered:313498|prior_time:1757679966530888|is_app_limited:0|send_elapse:57050|ack_elapse:32636|ctl_first_sent_time:1757679966532002|lagest_ack_time:1757679966563524|curr_delivered:342298|
[2025/09/12 12:26:06 563627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966532002|
[2025/09/12 12:26:06 563633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:669||sndq_packets_used_bytes:0|sndq_packets_free:223|
[2025/09/12 12:26:06 563638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45040|rttvar:12236|minrtt:31457|latest_rtt:31522|ack_delay:24|
[2025/09/12 12:26:06 563643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43347|rttvar:12562|minrtt:31457|latest_rtt:31522|ack_delay:24|
[2025/09/12 12:26:06 563647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:517|lost_pn:514|thresh:3|
[2025/09/12 12:26:06 563651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 563760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 563768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 563790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 563846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 563877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 563907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 563915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 563919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 563922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 563926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 563933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966578385|now:1757679966563933|interval:14452|
[2025/09/12 12:26:06 563937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966578385|now:1757679966563933|interv:14452|
[2025/09/12 12:26:06 563942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57050, ack_elapse 32636, delivered 28800|rate 504820|lost 224|
[2025/09/12 12:26:06 563946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (504820) in round 7|
[2025/09/12 12:26:06 563950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 563954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 563958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966532002|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 563963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966532002|recovery:1|recovery_start:1757679966541527|packet_conservation:0|next_round_delivered:315898|
[2025/09/12 12:26:06 563968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:38400|srtt:43347|latest_rtt:31522|min_rtt:31457|applimit:0|lost:207|recovery:1|recovery_start:1757679966541527|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 563977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:162|largest:162|pns:2|
[2025/09/12 12:26:06 563984] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:162|frame:ACK |recv_time:1757679966563524|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 563991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086563524|now:1757679966563524|interv:120000000|
[2025/09/12 12:26:06 563998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086563524|now:1757679966563524|interv:120000000|
[2025/09/12 12:26:06 564004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966563828|pq_index:0|
[2025/09/12 12:26:06 564011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966562624|
[2025/09/12 12:26:06 564017] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966564017|
[2025/09/12 12:26:06 564026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966564024|
[2025/09/12 12:26:06 564033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966563828|now:1757679966564024|
[2025/09/12 12:26:06 564039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966563828|now:1757679966564024|
[2025/09/12 12:26:06 564045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 564052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 564059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43347|min_srtt:43347|path_bw:1231394|loss_rate:96.83|path_pto:0|
[2025/09/12 12:26:06 564072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:38400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 564077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 564081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 564085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 564089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 564093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43347|min_srtt:43347|path_bw:1231394|loss_rate:96.83|path_pto:0|
[2025/09/12 12:26:06 564098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:38400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 564102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 564108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 564114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 564121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 564127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:469|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 564134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:385805|
[2025/09/12 12:26:06 564140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 564147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:549|
[2025/09/12 12:26:06 564183] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:549|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757679966564158|stream_id:0|stream_offset:385805|
[2025/09/12 12:26:06 564193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:549|origin_pktnum:469|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 564201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0|
[2025/09/12 12:26:06 564208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966578385|now:1757679966564208|interval:14177|
[2025/09/12 12:26:06 564215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966578385|now:1757679966564208|interv:14177|
[2025/09/12 12:26:06 564221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:39600|
[2025/09/12 12:26:06 564229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:472|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 564241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:386992|
[2025/09/12 12:26:06 564248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 564254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:550|
[2025/09/12 12:26:06 564283] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:550|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757679966564264|stream_id:0|stream_offset:386992|
[2025/09/12 12:26:06 564291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:550|origin_pktnum:472|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 564297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 12:26:06 564303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966578385|now:1757679966564303|interval:14082|
[2025/09/12 12:26:06 564309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966578385|now:1757679966564303|interv:14082|
[2025/09/12 12:26:06 564316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:40800|
[2025/09/12 12:26:06 564323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:473|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 564330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:388179|
[2025/09/12 12:26:06 564336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 564343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966565343|now:1757679966564343|interv:1000|
[2025/09/12 12:26:06 564349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 564355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 564361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 564367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 564374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 564380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 564386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966565343|
[2025/09/12 12:26:06 564392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966565343|
[2025/09/12 12:26:06 564398] [debug] |xqc_engine_wakeup_after|wakeup:1757679966565343|now:1757679966564398|diff:945|
[2025/09/12 12:26:06 564404] [debug] |xqc_engine_main_logic|END|now:1757679966564024|
[2025/09/12 12:26:06 564412] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966564412|
[2025/09/12 12:26:06 564418] [debug] |xqc_engine_wakeup_after|wakeup:1757679966565343|now:1757679966564418|diff:925|
[2025/09/12 12:26:06 564424] [debug] |xqc_engine_main_logic|END|now:1757679966564412|
[2025/09/12 12:26:06 565494] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966565494|
[2025/09/12 12:26:06 565505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966565343|pq_index:0|
[2025/09/12 12:26:06 565515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966564024|
[2025/09/12 12:26:06 565520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966565519|
[2025/09/12 12:26:06 565525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966565343|now:1757679966565519|
[2025/09/12 12:26:06 565529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966565343|now:1757679966565519|
[2025/09/12 12:26:06 565533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 565537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 565542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43347|min_srtt:43347|path_bw:1231394|loss_rate:96.92|path_pto:0|
[2025/09/12 12:26:06 565547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 565552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 565556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 565560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 565564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 565568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43347|min_srtt:43347|path_bw:1231394|loss_rate:96.92|path_pto:0|
[2025/09/12 12:26:06 565572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 565576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 565580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 565584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 565588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 565593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:473|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 565597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:388179|
[2025/09/12 12:26:06 565601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 565605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:551|
[2025/09/12 12:26:06 565638] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:551|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757679966565614|stream_id:0|stream_offset:388179|
[2025/09/12 12:26:06 565647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:551|origin_pktnum:473|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 565653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 12:26:06 565660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966578385|now:1757679966565660|interval:12725|
[2025/09/12 12:26:06 565667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966578385|now:1757679966565660|interv:12725|
[2025/09/12 12:26:06 565673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42000|
[2025/09/12 12:26:06 565681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:475|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 565687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 565695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 565701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966566701|now:1757679966565701|interv:1000|
[2025/09/12 12:26:06 565707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 565710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 565715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 565719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 565723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 565727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 565731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966566701|
[2025/09/12 12:26:06 565735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966566701|
[2025/09/12 12:26:06 565739] [debug] |xqc_engine_wakeup_after|wakeup:1757679966566701|now:1757679966565739|diff:962|
[2025/09/12 12:26:06 565743] [debug] |xqc_engine_main_logic|END|now:1757679966565519|
[2025/09/12 12:26:06 566811] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966566811|
[2025/09/12 12:26:06 566823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966566701|pq_index:0|
[2025/09/12 12:26:06 566827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966565519|
[2025/09/12 12:26:06 566832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966566831|
[2025/09/12 12:26:06 566837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966566701|now:1757679966566831|
[2025/09/12 12:26:06 566841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966566701|now:1757679966566831|
[2025/09/12 12:26:06 566851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 566855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 566860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43347|min_srtt:43347|path_bw:1231394|loss_rate:96.97|path_pto:0|
[2025/09/12 12:26:06 566865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 566869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 566873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 566877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 566881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 566885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43347|min_srtt:43347|path_bw:1231394|loss_rate:96.97|path_pto:0|
[2025/09/12 12:26:06 566890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 566894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 566898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 566901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 566905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 566910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:475|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 566914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 566918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 566923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:552|
[2025/09/12 12:26:06 566953] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:552|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757679966566931|stream_id:0|stream_offset:318146|
[2025/09/12 12:26:06 566961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:552|origin_pktnum:346|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 566969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 12:26:06 566976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966578385|now:1757679966566976|interval:11409|
[2025/09/12 12:26:06 566983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966578385|now:1757679966566976|interv:11409|
[2025/09/12 12:26:06 566995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43200|
[2025/09/12 12:26:06 567004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:476|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 567010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 567017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 567023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966568023|now:1757679966567023|interv:1000|
[2025/09/12 12:26:06 567030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 567036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 567042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 567048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 567055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 567061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 567068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966568023|
[2025/09/12 12:26:06 567074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966568023|
[2025/09/12 12:26:06 567080] [debug] |xqc_engine_wakeup_after|wakeup:1757679966568023|now:1757679966567080|diff:943|
[2025/09/12 12:26:06 567087] [debug] |xqc_engine_main_logic|END|now:1757679966566831|
[2025/09/12 12:26:06 567491] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966567490|
[2025/09/12 12:26:06 567506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 567515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:162|
[2025/09/12 12:26:06 567521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:163|
[2025/09/12 12:26:06 567530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:163|
[2025/09/12 12:26:06 567537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 567546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:518|origin_pktnum:409|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:519|path_largest_ack:518|
[2025/09/12 12:26:06 567553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:33600|prior_delivered:315898|prior_time:1757679966532825|is_app_limited:0|send_elapse:57179|ack_elapse:34665|ctl_first_sent_time:1757679966534968|lagest_ack_time:1757679966567490|curr_delivered:343498|
[2025/09/12 12:26:06 567560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966534968|
[2025/09/12 12:26:06 567568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:665||sndq_packets_used_bytes:0|sndq_packets_free:227|
[2025/09/12 12:26:06 567575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:519|origin_pktnum:410|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:519|path_largest_ack:519|
[2025/09/12 12:26:06 567588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:33600|prior_delivered:315898|prior_time:1757679966532825|is_app_limited:0|send_elapse:57179|ack_elapse:34665|ctl_first_sent_time:1757679966534968|lagest_ack_time:1757679966567490|curr_delivered:344698|
[2025/09/12 12:26:06 567595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966535060|
[2025/09/12 12:26:06 567601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:663||sndq_packets_used_bytes:0|sndq_packets_free:229|
[2025/09/12 12:26:06 567605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43347|rttvar:12562|minrtt:31457|latest_rtt:32430|ack_delay:24|
[2025/09/12 12:26:06 567611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41979|rttvar:12157|minrtt:31457|latest_rtt:32430|ack_delay:24|
[2025/09/12 12:26:06 567618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:519|lost_pn:516|thresh:3|
[2025/09/12 12:26:06 567624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 567714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 567722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 567745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 567801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 567832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 567863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 567870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 567874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 567878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 567883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:516|lost_pn:516|po_sent_time:1757679966529620|lost_send_time:1757679966520264|loss_delay:47226|frame:STREAM |repair:128|
[2025/09/12 12:26:06 567887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966529620u|
[2025/09/12 12:26:06 567891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 567898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41979|rtt_var:12157|pto_duration:90607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 567903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 567907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 567911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 12:26:06 567915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966677538|now:1757679966567898|interv:109640|
[2025/09/12 12:26:06 567919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966677538|now:1757679966567898|interval:109640|pto_count:0|srtt:41979
[2025/09/12 12:26:06 567923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57179, ack_elapse 34665, delivered 28800|rate 503681|lost 225|
[2025/09/12 12:26:06 567927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 7 -> 8|
[2025/09/12 12:26:06 567931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (503681) in round 8|
[2025/09/12 12:26:06 567936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 567940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 567943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:1|acked:2400|po_sent_time:1757679966535060|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 567948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:1|acked:2400|po_sent_time:1757679966535060|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 567953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:39600|srtt:41979|latest_rtt:32430|min_rtt:31457|applimit:0|lost:211|recovery:1|recovery_start:1757679966567891|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 567961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:163|largest:163|pns:2|
[2025/09/12 12:26:06 567969] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:163|frame:ACK |recv_time:1757679966567490|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 567976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086567490|now:1757679966567490|interv:120000000|
[2025/09/12 12:26:06 567982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086567490|now:1757679966567490|interv:120000000|
[2025/09/12 12:26:06 567988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966568023|pq_index:0|
[2025/09/12 12:26:06 567995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966566831|
[2025/09/12 12:26:06 568001] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966568001|
[2025/09/12 12:26:06 568009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966568007|
[2025/09/12 12:26:06 568023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 568030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41979|min_srtt:41979|path_bw:1231394|loss_rate:97.01|path_pto:0|
[2025/09/12 12:26:06 568037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 568044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41979|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 568051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:482|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 568058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41979|min_srtt:41979|path_bw:1231394|loss_rate:97.01|path_pto:0|
[2025/09/12 12:26:06 568065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:391740|
[2025/09/12 12:26:06 568071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 568077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 568083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 568089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 568095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41979|min_srtt:41979|path_bw:1231394|loss_rate:97.01|path_pto:0|
[2025/09/12 12:26:06 568101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 568107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 568112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 568118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 568125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 568132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:476|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 568139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 568146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 568151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 568157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 568169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 568176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 568182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 568188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966568023|
[2025/09/12 12:26:06 568194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966568023|
[2025/09/12 12:26:06 568201] [debug] |xqc_engine_wakeup_after|wakeup:1757679966568023|now:1757679966568201|diff:18446744073709551438|
[2025/09/12 12:26:06 568208] [debug] |xqc_engine_main_logic|END|now:1757679966568007|
[2025/09/12 12:26:06 568216] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966568216|
[2025/09/12 12:26:06 568222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966568023|pq_index:0|
[2025/09/12 12:26:06 568228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966568007|
[2025/09/12 12:26:06 568236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966568234|
[2025/09/12 12:26:06 568243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966568023|now:1757679966568234|
[2025/09/12 12:26:06 568247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966568023|now:1757679966568234|
[2025/09/12 12:26:06 568251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 568256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 568263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41979|min_srtt:41979|path_bw:1231394|loss_rate:97.01|path_pto:0|
[2025/09/12 12:26:06 568270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:391740|
[2025/09/12 12:26:06 568276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 568282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 568287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 568294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 568301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41979|min_srtt:41979|path_bw:1231394|loss_rate:97.01|path_pto:0|
[2025/09/12 12:26:06 568307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 568314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 568319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 568331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 568337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 568344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:476|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 568349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 568355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 568362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:553|
[2025/09/12 12:26:06 568413] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:553|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757679966568372|stream_id:0|stream_offset:243365|
[2025/09/12 12:26:06 568423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:553|origin_pktnum:220|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 568431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 12:26:06 568437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41979|rtt_var:12157|pto_duration:90607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 568444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 568449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 568477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 12:26:06 568483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966678979|now:1757679966568437|interv:110542|
[2025/09/12 12:26:06 568490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966678979|now:1757679966568437|interval:110542|pto_count:0|srtt:41979
[2025/09/12 12:26:06 568497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:40800|
[2025/09/12 12:26:06 568504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:477|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 568508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:389366|
[2025/09/12 12:26:06 568513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 568520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:554|
[2025/09/12 12:26:06 568555] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:554|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757679966568531|stream_id:0|stream_offset:389366|
[2025/09/12 12:26:06 568564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:554|origin_pktnum:477|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 568578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 12:26:06 568583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41979|rtt_var:12157|pto_duration:90607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 568587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 568591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 568595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 12:26:06 568599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966679138|now:1757679966568582|interv:110556|
[2025/09/12 12:26:06 568603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966679138|now:1757679966568582|interval:110556|pto_count:0|srtt:41979
[2025/09/12 12:26:06 568607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42000|
[2025/09/12 12:26:06 568612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:480|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 568616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 568620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 568624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966569624|now:1757679966568624|interv:1000|
[2025/09/12 12:26:06 568628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 568632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 568636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 568640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 568644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 568648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 568652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966569624|
[2025/09/12 12:26:06 568656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966569624|
[2025/09/12 12:26:06 568660] [debug] |xqc_engine_wakeup_after|wakeup:1757679966569624|now:1757679966568660|diff:964|
[2025/09/12 12:26:06 568665] [debug] |xqc_engine_main_logic|END|now:1757679966568234|
[2025/09/12 12:26:06 569509] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966569507|
[2025/09/12 12:26:06 569524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 569532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:163|
[2025/09/12 12:26:06 569538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:164|
[2025/09/12 12:26:06 569548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:164|
[2025/09/12 12:26:06 569562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 569572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:520|origin_pktnum:413|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:521|path_largest_ack:520|
[2025/09/12 12:26:06 569580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:36000|prior_delivered:315898|prior_time:1757679966532825|is_app_limited:0|send_elapse:57365|ack_elapse:36682|ctl_first_sent_time:1757679966535154|lagest_ack_time:1757679966569507|curr_delivered:345898|
[2025/09/12 12:26:06 569587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966535154|
[2025/09/12 12:26:06 569594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:662||sndq_packets_used_bytes:0|sndq_packets_free:230|
[2025/09/12 12:26:06 569601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:521|origin_pktnum:414|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:521|path_largest_ack:521|
[2025/09/12 12:26:06 569608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:31200|prior_delivered:320698|prior_time:1757679966536819|is_app_limited:0|send_elapse:57647|ack_elapse:32688|ctl_first_sent_time:1757679966537682|lagest_ack_time:1757679966569507|curr_delivered:347098|
[2025/09/12 12:26:06 569615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966537682|
[2025/09/12 12:26:06 569621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:660||sndq_packets_used_bytes:0|sndq_packets_free:232|
[2025/09/12 12:26:06 569627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41979|rttvar:12157|minrtt:31457|latest_rtt:31825|ack_delay:24|
[2025/09/12 12:26:06 569634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40707|rttvar:11662|minrtt:31457|latest_rtt:31825|ack_delay:24|
[2025/09/12 12:26:06 569640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:521|lost_pn:518|thresh:3|
[2025/09/12 12:26:06 569647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 569727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 569735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 569758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 569814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 569844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 569875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 569882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 569889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 569892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 569896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 569900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 569904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40707|rtt_var:11662|pto_duration:87355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 569909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 569913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 569917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 12:26:06 569921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966675886|now:1757679966569904|interv:105982|
[2025/09/12 12:26:06 569925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966675886|now:1757679966569904|interval:105982|pto_count:0|srtt:40707
[2025/09/12 12:26:06 569929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57647, ack_elapse 32688, delivered 26400|rate 457959|lost 225|
[2025/09/12 12:26:06 569934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (457959) in round 8|
[2025/09/12 12:26:06 569938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 569942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 569946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966537682|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 569950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966537682|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 569955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:39600|srtt:40707|latest_rtt:31825|min_rtt:31457|applimit:0|lost:213|recovery:1|recovery_start:1757679966567891|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 569961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:164|largest:164|pns:2|
[2025/09/12 12:26:06 569965] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:164|frame:ACK |recv_time:1757679966569507|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 569970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086569507|now:1757679966569507|interv:120000000|
[2025/09/12 12:26:06 569974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086569507|now:1757679966569507|interv:120000000|
[2025/09/12 12:26:06 569978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966569624|pq_index:0|
[2025/09/12 12:26:06 569985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966568234|
[2025/09/12 12:26:06 569989] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966569989|
[2025/09/12 12:26:06 569994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966569993|
[2025/09/12 12:26:06 569999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966569624|now:1757679966569993|
[2025/09/12 12:26:06 570003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966569624|now:1757679966569993|
[2025/09/12 12:26:06 570007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 570012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 570020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40707|min_srtt:40707|path_bw:1231394|loss_rate:97.10|path_pto:0|
[2025/09/12 12:26:06 570026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:391740|
[2025/09/12 12:26:06 570033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 570040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:483|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 570047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40707|min_srtt:40707|path_bw:1231394|loss_rate:97.10|path_pto:0|
[2025/09/12 12:26:06 570053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 570059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 570066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:486|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 570073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40707|min_srtt:40707|path_bw:1231394|loss_rate:97.10|path_pto:0|
[2025/09/12 12:26:06 570079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 570085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 570091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 570096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 570102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 570109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40707|min_srtt:40707|path_bw:1231394|loss_rate:97.10|path_pto:0|
[2025/09/12 12:26:06 570120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 570126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 570132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 570137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 570143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 570149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:480|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 570155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 570161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 570167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:555|
[2025/09/12 12:26:06 570226] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:555|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757679966570177|stream_id:0|stream_offset:248113|
[2025/09/12 12:26:06 570236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:555|origin_pktnum:226|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 570243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 12:26:06 570249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40707|rtt_var:11662|pto_duration:87355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 570255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 570261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 570267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 12:26:06 570272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966677532|now:1757679966570248|interv:107284|
[2025/09/12 12:26:06 570278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966677532|now:1757679966570248|interval:107284|pto_count:0|srtt:40707
[2025/09/12 12:26:06 570284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:40800|
[2025/09/12 12:26:06 570291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:481|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 570296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 570302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 570308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:556|
[2025/09/12 12:26:06 570366] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:556|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757679966570320|stream_id:0|stream_offset:249300|
[2025/09/12 12:26:06 570373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:556|origin_pktnum:227|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 570379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 12:26:06 570384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40707|rtt_var:11662|pto_duration:87355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 570390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 570395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 570400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 12:26:06 570406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966677675|now:1757679966570384|interv:107291|
[2025/09/12 12:26:06 570411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966677675|now:1757679966570384|interval:107291|pto_count:0|srtt:40707
[2025/09/12 12:26:06 570417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42000|
[2025/09/12 12:26:06 570423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:482|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 570429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 570436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 570442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966571442|now:1757679966570442|interv:1000|
[2025/09/12 12:26:06 570448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 570471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 570482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 570489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 570496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 570502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 570508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966571442|
[2025/09/12 12:26:06 570515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966571442|
[2025/09/12 12:26:06 570520] [debug] |xqc_engine_wakeup_after|wakeup:1757679966571442|now:1757679966570520|diff:922|
[2025/09/12 12:26:06 570527] [debug] |xqc_engine_main_logic|END|now:1757679966569993|
[2025/09/12 12:26:06 570534] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966570534|
[2025/09/12 12:26:06 570542] [debug] |xqc_engine_wakeup_after|wakeup:1757679966571442|now:1757679966570542|diff:900|
[2025/09/12 12:26:06 570547] [debug] |xqc_engine_main_logic|END|now:1757679966570534|
[2025/09/12 12:26:06 571499] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966571498|
[2025/09/12 12:26:06 571514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 571523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:164|
[2025/09/12 12:26:06 571529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:165|
[2025/09/12 12:26:06 571538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:165|
[2025/09/12 12:26:06 571544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 571554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:522|origin_pktnum:287|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:523|path_largest_ack:522|
[2025/09/12 12:26:06 571562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:32400|prior_delivered:320698|prior_time:1757679966536819|is_app_limited:0|send_elapse:57757|ack_elapse:34679|ctl_first_sent_time:1757679966537792|lagest_ack_time:1757679966571498|curr_delivered:348298|
[2025/09/12 12:26:06 571569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966537792|
[2025/09/12 12:26:06 571577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:659||sndq_packets_used_bytes:0|sndq_packets_free:233|
[2025/09/12 12:26:06 571584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:523|origin_pktnum:417|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:523|path_largest_ack:523|
[2025/09/12 12:26:06 571591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:32400|prior_delivered:320698|prior_time:1757679966536819|is_app_limited:0|send_elapse:57757|ack_elapse:34679|ctl_first_sent_time:1757679966537792|lagest_ack_time:1757679966571498|curr_delivered:349498|
[2025/09/12 12:26:06 571598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966537895|
[2025/09/12 12:26:06 571605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:657||sndq_packets_used_bytes:0|sndq_packets_free:235|
[2025/09/12 12:26:06 571611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40707|rttvar:11662|minrtt:31457|latest_rtt:33603|ack_delay:24|
[2025/09/12 12:26:06 571617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39816|rttvar:10529|minrtt:31457|latest_rtt:33603|ack_delay:24|
[2025/09/12 12:26:06 571624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:523|lost_pn:520|thresh:3|
[2025/09/12 12:26:06 571630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 571718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 571741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 571797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 571828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 571858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 571869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 571872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 571876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 571880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 571884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 571888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39816|rtt_var:10529|pto_duration:81932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 571893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 571897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 571901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 12:26:06 571905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966672252|now:1757679966571888|interv:100364|
[2025/09/12 12:26:06 571909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966672252|now:1757679966571888|interval:100364|pto_count:0|srtt:39816
[2025/09/12 12:26:06 571913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57757, ack_elapse 34679, delivered 28800|rate 498640|lost 225|
[2025/09/12 12:26:06 571918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (498640) in round 8|
[2025/09/12 12:26:06 571922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 571926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 571930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966537895|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 571935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966537895|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 571939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:39600|srtt:39816|latest_rtt:33603|min_rtt:31457|applimit:0|lost:215|recovery:1|recovery_start:1757679966567891|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 571945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:165|largest:165|pns:2|
[2025/09/12 12:26:06 571950] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:165|frame:ACK |recv_time:1757679966571498|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 571957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086571498|now:1757679966571498|interv:120000000|
[2025/09/12 12:26:06 571961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086571498|now:1757679966571498|interv:120000000|
[2025/09/12 12:26:06 571965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966571442|pq_index:0|
[2025/09/12 12:26:06 571969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966569993|
[2025/09/12 12:26:06 571973] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966571973|
[2025/09/12 12:26:06 571978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966571977|
[2025/09/12 12:26:06 571983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966571442|now:1757679966571977|
[2025/09/12 12:26:06 571987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966571442|now:1757679966571977|
[2025/09/12 12:26:06 571991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 571995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 572001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39816|min_srtt:39816|path_bw:1231394|loss_rate:97.18|path_pto:0|
[2025/09/12 12:26:06 572008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 572015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39816|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 572022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:487|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 572029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39816|min_srtt:39816|path_bw:1231394|loss_rate:97.18|path_pto:0|
[2025/09/12 12:26:06 572035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:392927|
[2025/09/12 12:26:06 572042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39816|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 572049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:488|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 572055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39816|min_srtt:39816|path_bw:1231394|loss_rate:97.18|path_pto:0|
[2025/09/12 12:26:06 572062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:394114|
[2025/09/12 12:26:06 572069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 572075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 572081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 572093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 572099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39816|min_srtt:39816|path_bw:1231394|loss_rate:97.18|path_pto:0|
[2025/09/12 12:26:06 572105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 572111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 572117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 572123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 572130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 572136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:482|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 572143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 572149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 572155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:557|
[2025/09/12 12:26:06 572192] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:557|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757679966572167|stream_id:0|stream_offset:390553|
[2025/09/12 12:26:06 572202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:557|origin_pktnum:482|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 572209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 12:26:06 572216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39816|rtt_var:10529|pto_duration:81932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 572223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 572228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 572234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 12:26:06 572241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966674099|now:1757679966572215|interv:101884|
[2025/09/12 12:26:06 572247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966674099|now:1757679966572215|interval:101884|pto_count:0|srtt:39816
[2025/09/12 12:26:06 572255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:40800|
[2025/09/12 12:26:06 572262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:483|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 572275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:391740|
[2025/09/12 12:26:06 572281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 572288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:558|
[2025/09/12 12:26:06 572343] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:558|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757679966572298|stream_id:0|stream_offset:391740|
[2025/09/12 12:26:06 572353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:558|origin_pktnum:483|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 572360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 12:26:06 572366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39816|rtt_var:10529|pto_duration:81932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 572372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 572379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 572384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 12:26:06 572390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966674230|now:1757679966572365|interv:101865|
[2025/09/12 12:26:06 572396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966674230|now:1757679966572365|interval:101865|pto_count:0|srtt:39816
[2025/09/12 12:26:06 572404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42000|
[2025/09/12 12:26:06 572411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:486|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 572418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 572425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 572431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966573431|now:1757679966572431|interv:1000|
[2025/09/12 12:26:06 572437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 572443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 572449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 572478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 572486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 572492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 572498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966573431|
[2025/09/12 12:26:06 572511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966573431|
[2025/09/12 12:26:06 572517] [debug] |xqc_engine_wakeup_after|wakeup:1757679966573431|now:1757679966572517|diff:914|
[2025/09/12 12:26:06 572523] [debug] |xqc_engine_main_logic|END|now:1757679966571977|
[2025/09/12 12:26:06 572532] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966572531|
[2025/09/12 12:26:06 572538] [debug] |xqc_engine_wakeup_after|wakeup:1757679966573431|now:1757679966572538|diff:893|
[2025/09/12 12:26:06 572544] [debug] |xqc_engine_main_logic|END|now:1757679966572531|
[2025/09/12 12:26:06 573467] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966573466|
[2025/09/12 12:26:06 573483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 573492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:165|
[2025/09/12 12:26:06 573497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:166|
[2025/09/12 12:26:06 573519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:166|
[2025/09/12 12:26:06 573526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 573535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:524|origin_pktnum:290|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:525|path_largest_ack:524|
[2025/09/12 12:26:06 573543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:31200|prior_delivered:323098|prior_time:1757679966539032|is_app_limited:0|send_elapse:53777|ack_elapse:34434|ctl_first_sent_time:1757679966539802|lagest_ack_time:1757679966573466|curr_delivered:350698|
[2025/09/12 12:26:06 573550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966539802|
[2025/09/12 12:26:06 573556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:654||sndq_packets_used_bytes:0|sndq_packets_free:238|
[2025/09/12 12:26:06 573561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:525|origin_pktnum:420|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:525|path_largest_ack:525|
[2025/09/12 12:26:06 573566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:31200|prior_delivered:323098|prior_time:1757679966539032|is_app_limited:0|send_elapse:53777|ack_elapse:34434|ctl_first_sent_time:1757679966539802|lagest_ack_time:1757679966573466|curr_delivered:351898|
[2025/09/12 12:26:06 573571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966539901|
[2025/09/12 12:26:06 573577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:652||sndq_packets_used_bytes:0|sndq_packets_free:240|
[2025/09/12 12:26:06 573584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39816|rttvar:10529|minrtt:31457|latest_rtt:33565|ack_delay:24|
[2025/09/12 12:26:06 573590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39031|rttvar:9465|minrtt:31457|latest_rtt:33565|ack_delay:24|
[2025/09/12 12:26:06 573595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:525|lost_pn:522|thresh:3|
[2025/09/12 12:26:06 573599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 573699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 573764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 573794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 573831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 573844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 573847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 573851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 573855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 573859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 573863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39031|rtt_var:9465|pto_duration:76891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 573868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 573872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 573875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 12:26:06 573879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966669189|now:1757679966573863|interv:95326|
[2025/09/12 12:26:06 573883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966669189|now:1757679966573863|interval:95326|pto_count:0|srtt:39031
[2025/09/12 12:26:06 573888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53777, ack_elapse 34434, delivered 28800|rate 535544|lost 225|
[2025/09/12 12:26:06 573892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (535544) in round 8|
[2025/09/12 12:26:06 573897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 573904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 573911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966539901|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 573918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966539901|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 573925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:39600|srtt:39031|latest_rtt:33565|min_rtt:31457|applimit:0|lost:217|recovery:1|recovery_start:1757679966567891|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 573931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:166|largest:166|pns:2|
[2025/09/12 12:26:06 573935] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:166|frame:ACK |recv_time:1757679966573466|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 573940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086573466|now:1757679966573466|interv:120000000|
[2025/09/12 12:26:06 573948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086573466|now:1757679966573466|interv:120000000|
[2025/09/12 12:26:06 573952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966573431|pq_index:0|
[2025/09/12 12:26:06 573956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966571977|
[2025/09/12 12:26:06 573960] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966573960|
[2025/09/12 12:26:06 573965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966573964|
[2025/09/12 12:26:06 573970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966573431|now:1757679966573964|
[2025/09/12 12:26:06 573977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966573431|now:1757679966573964|
[2025/09/12 12:26:06 573983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 573990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 573997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1231394|loss_rate:97.26|path_pto:0|
[2025/09/12 12:26:06 574005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:394114|
[2025/09/12 12:26:06 574011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 574018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:489|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 574025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1231394|loss_rate:97.26|path_pto:0|
[2025/09/12 12:26:06 574031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 574037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 574044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:497|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 574051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1231394|loss_rate:97.26|path_pto:0|
[2025/09/12 12:26:06 574057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 574063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 574069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 574075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 574087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 574093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1231394|loss_rate:97.26|path_pto:0|
[2025/09/12 12:26:06 574100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 574107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 574113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 574118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 574125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 574132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:486|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 574139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 574146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 574152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:559|
[2025/09/12 12:26:06 574187] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:559|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757679966574163|stream_id:0|stream_offset:252861|
[2025/09/12 12:26:06 574196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:559|origin_pktnum:232|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 574203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 12:26:06 574209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39031|rtt_var:9465|pto_duration:76891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 574216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 574223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 574229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 12:26:06 574235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966671054|now:1757679966574209|interv:96845|
[2025/09/12 12:26:06 574241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966671054|now:1757679966574209|interval:96845|pto_count:0|srtt:39031
[2025/09/12 12:26:06 574248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:40800|
[2025/09/12 12:26:06 574255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:487|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 574262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 574275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 574281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:560|
[2025/09/12 12:26:06 574310] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:560|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757679966574290|stream_id:0|stream_offset:254048|
[2025/09/12 12:26:06 574319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:560|origin_pktnum:233|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 574327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 12:26:06 574333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39031|rtt_var:9465|pto_duration:76891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 574340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 574346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 574352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 12:26:06 574358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966671181|now:1757679966574333|interv:96848|
[2025/09/12 12:26:06 574364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966671181|now:1757679966574333|interval:96848|pto_count:0|srtt:39031
[2025/09/12 12:26:06 574370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42000|
[2025/09/12 12:26:06 574377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:488|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 574383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:392927|
[2025/09/12 12:26:06 574390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 574397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966575396|now:1757679966574396|interv:1000|
[2025/09/12 12:26:06 574403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 574409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 574415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 574421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 574428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 574433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 574439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966575396|
[2025/09/12 12:26:06 574445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966575396|
[2025/09/12 12:26:06 574479] [debug] |xqc_engine_wakeup_after|wakeup:1757679966575396|now:1757679966574479|diff:917|
[2025/09/12 12:26:06 574486] [debug] |xqc_engine_main_logic|END|now:1757679966573964|
[2025/09/12 12:26:06 574493] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966574493|
[2025/09/12 12:26:06 574499] [debug] |xqc_engine_wakeup_after|wakeup:1757679966575396|now:1757679966574499|diff:897|
[2025/09/12 12:26:06 574506] [debug] |xqc_engine_main_logic|END|now:1757679966574493|
[2025/09/12 12:26:06 575577] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966575577|
[2025/09/12 12:26:06 575604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966575396|pq_index:0|
[2025/09/12 12:26:06 575611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966573964|
[2025/09/12 12:26:06 575620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966575618|
[2025/09/12 12:26:06 575626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966575396|now:1757679966575618|
[2025/09/12 12:26:06 575633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966575396|now:1757679966575618|
[2025/09/12 12:26:06 575640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 575647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 575654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1231394|loss_rate:97.33|path_pto:0|
[2025/09/12 12:26:06 575660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 575667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 575673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 575679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 575684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 575688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1231394|loss_rate:97.33|path_pto:0|
[2025/09/12 12:26:06 575692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 575697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 575700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 575704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 575708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 575713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:488|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 575727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:392927|
[2025/09/12 12:26:06 575734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 575741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:561|
[2025/09/12 12:26:06 575776] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:561|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757679966575749|stream_id:0|stream_offset:392927|
[2025/09/12 12:26:06 575786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:561|origin_pktnum:488|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 575794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 12:26:06 575800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39031|rtt_var:9465|pto_duration:76891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 575807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 575811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 575815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 12:26:06 575819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966672640|now:1757679966575800|interv:96840|
[2025/09/12 12:26:06 575823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966672640|now:1757679966575800|interval:96840|pto_count:0|srtt:39031
[2025/09/12 12:26:06 575828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43200|
[2025/09/12 12:26:06 575832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:489|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 575837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:394114|
[2025/09/12 12:26:06 575841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 575845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966576845|now:1757679966575845|interv:1000|
[2025/09/12 12:26:06 575849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 575853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 575857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 575861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 575865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 575869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 575873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966576845|
[2025/09/12 12:26:06 575882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966576845|
[2025/09/12 12:26:06 575886] [debug] |xqc_engine_wakeup_after|wakeup:1757679966576845|now:1757679966575886|diff:959|
[2025/09/12 12:26:06 575890] [debug] |xqc_engine_main_logic|END|now:1757679966575618|
[2025/09/12 12:26:06 576956] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966576956|
[2025/09/12 12:26:06 576968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966576845|pq_index:0|
[2025/09/12 12:26:06 576973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966575618|
[2025/09/12 12:26:06 576978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966576977|
[2025/09/12 12:26:06 576983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966576845|now:1757679966576977|
[2025/09/12 12:26:06 576990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966576845|now:1757679966576977|
[2025/09/12 12:26:06 576996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 577003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 577010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1231394|loss_rate:97.37|path_pto:0|
[2025/09/12 12:26:06 577016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:43200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 577023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 577028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 577034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 577041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 577048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1231394|loss_rate:97.37|path_pto:0|
[2025/09/12 12:26:06 577054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:43200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 577061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 577067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 577073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 577079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 577086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:489|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 577092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:394114|
[2025/09/12 12:26:06 577106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 577112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:562|
[2025/09/12 12:26:06 577149] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:562|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757679966577123|stream_id:0|stream_offset:394114|
[2025/09/12 12:26:06 577204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:562|origin_pktnum:489|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 577212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 12:26:06 577219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39031|rtt_var:9465|pto_duration:76891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 577225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 577232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 577239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 12:26:06 577244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966674014|now:1757679966577218|interv:96796|
[2025/09/12 12:26:06 577250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966674014|now:1757679966577218|interval:96796|pto_count:0|srtt:39031
[2025/09/12 12:26:06 577257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44400|
[2025/09/12 12:26:06 577264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:497|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 577270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 577276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 577282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:563|
[2025/09/12 12:26:06 577332] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:563|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757679966577292|stream_id:0|stream_offset:327642|
[2025/09/12 12:26:06 577341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:563|origin_pktnum:370|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 577348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 12:26:06 577355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39031|rtt_var:9465|pto_duration:76891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 577362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 577368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 577374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 12:26:06 577386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966674183|now:1757679966577355|interv:96828|
[2025/09/12 12:26:06 577392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966674183|now:1757679966577355|interval:96828|pto_count:0|srtt:39031
[2025/09/12 12:26:06 577400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:45600|
[2025/09/12 12:26:06 577408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 577415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:45600|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 577421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 577427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966578427|now:1757679966577427|interv:1000|
[2025/09/12 12:26:06 577433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 577439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 577445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966578427|
[2025/09/12 12:26:06 577451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966578427|
[2025/09/12 12:26:06 577478] [debug] |xqc_engine_wakeup_after|wakeup:1757679966578427|now:1757679966577478|diff:949|
[2025/09/12 12:26:06 577484] [debug] |xqc_engine_main_logic|END|now:1757679966576977|
[2025/09/12 12:26:06 577497] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966577496|
[2025/09/12 12:26:06 577505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 577513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:166|
[2025/09/12 12:26:06 577519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:168|
[2025/09/12 12:26:06 577528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:168|
[2025/09/12 12:26:06 577532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 577539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:526|origin_pktnum:423|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:529|path_largest_ack:526|
[2025/09/12 12:26:06 577544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:28800|prior_delivered:325498|prior_time:1757679966540867|is_app_limited:0|send_elapse:53053|ack_elapse:36629|ctl_first_sent_time:1757679966541741|lagest_ack_time:1757679966577496|curr_delivered:353098|
[2025/09/12 12:26:06 577549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966541741|
[2025/09/12 12:26:06 577553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:648||sndq_packets_used_bytes:0|sndq_packets_free:244|
[2025/09/12 12:26:06 577558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:527|origin_pktnum:426|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:529|path_largest_ack:527|
[2025/09/12 12:26:06 577562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:28800|prior_delivered:325498|prior_time:1757679966540867|is_app_limited:0|send_elapse:53053|ack_elapse:36629|ctl_first_sent_time:1757679966541741|lagest_ack_time:1757679966577496|curr_delivered:354298|
[2025/09/12 12:26:06 577572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966541839|
[2025/09/12 12:26:06 577576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:646||sndq_packets_used_bytes:0|sndq_packets_free:246|
[2025/09/12 12:26:06 577580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:529|origin_pktnum:430|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:529|path_largest_ack:529|
[2025/09/12 12:26:06 577585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:27600|prior_delivered:330298|prior_time:1757679966544803|is_app_limited:0|send_elapse:43473|ack_elapse:32693|ctl_first_sent_time:1757679966545488|lagest_ack_time:1757679966577496|curr_delivered:355498|
[2025/09/12 12:26:06 577589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966545488|
[2025/09/12 12:26:06 577593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:644||sndq_packets_used_bytes:0|sndq_packets_free:248|
[2025/09/12 12:26:06 577597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39031|rttvar:9465|minrtt:31457|latest_rtt:32008|ack_delay:24|
[2025/09/12 12:26:06 577602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:38151|rttvar:8860|minrtt:31457|latest_rtt:32008|ack_delay:24|
[2025/09/12 12:26:06 577606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:529|lost_pn:526|thresh:3|
[2025/09/12 12:26:06 577610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 577686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 577740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 577773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 577804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 577812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 577816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 577819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 577823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 577827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 577831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966586520|now:1757679966577831|interval:8689|
[2025/09/12 12:26:06 577836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966586520|now:1757679966577831|interv:8689|
[2025/09/12 12:26:06 577840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43473, ack_elapse 32693, delivered 25200|rate 579670|lost 225|
[2025/09/12 12:26:06 577844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (579670) in round 8|
[2025/09/12 12:26:06 577849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 577853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 577857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:3600|po_sent_time:1757679966545488|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 577878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:3600|po_sent_time:1757679966545488|recovery:1|recovery_start:1757679966567891|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 577886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42000|srtt:38151|latest_rtt:32008|min_rtt:31457|applimit:0|lost:222|recovery:1|recovery_start:1757679966567891|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 577896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:168|largest:168|pns:2|
[2025/09/12 12:26:06 577901] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:168|frame:ACK |recv_time:1757679966577496|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 577906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086577496|now:1757679966577496|interv:120000000|
[2025/09/12 12:26:06 577910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086577496|now:1757679966577496|interv:120000000|
[2025/09/12 12:26:06 577914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966578427|pq_index:0|
[2025/09/12 12:26:06 577919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966576977|
[2025/09/12 12:26:06 577923] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966577922|
[2025/09/12 12:26:06 577928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966577926|
[2025/09/12 12:26:06 577933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 577937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38151|min_srtt:38151|path_bw:1231394|loss_rate:97.44|path_pto:0|
[2025/09/12 12:26:06 577942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 577946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38151|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 577951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:498|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 577956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38151|min_srtt:38151|path_bw:1231394|loss_rate:97.44|path_pto:0|
[2025/09/12 12:26:06 577960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:330016|
[2025/09/12 12:26:06 577964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38151|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 577968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:499|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 577972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38151|min_srtt:38151|path_bw:1231394|loss_rate:97.44|path_pto:0|
[2025/09/12 12:26:06 577981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 577986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38151|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 577993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:516|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 578000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38151|min_srtt:38151|path_bw:1231394|loss_rate:97.44|path_pto:0|
[2025/09/12 12:26:06 578007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 578013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 578019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 578025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 578032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 578038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:498|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 578044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 578051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 578056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 578063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 578068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 578075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 578081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 578087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966578427|
[2025/09/12 12:26:06 578093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966578427|
[2025/09/12 12:26:06 578099] [debug] |xqc_engine_wakeup_after|wakeup:1757679966578427|now:1757679966578099|diff:328|
[2025/09/12 12:26:06 578105] [debug] |xqc_engine_main_logic|END|now:1757679966577926|
[2025/09/12 12:26:06 578112] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966578112|
[2025/09/12 12:26:06 578118] [debug] |xqc_engine_wakeup_after|wakeup:1757679966578427|now:1757679966578118|diff:309|
[2025/09/12 12:26:06 578124] [debug] |xqc_engine_main_logic|END|now:1757679966578112|
[2025/09/12 12:26:06 579194] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966579194|
[2025/09/12 12:26:06 579207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966578427|pq_index:0|
[2025/09/12 12:26:06 579218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966577926|
[2025/09/12 12:26:06 579226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966579224|
[2025/09/12 12:26:06 579232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966578427|now:1757679966579224|
[2025/09/12 12:26:06 579238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966578427|now:1757679966579224|
[2025/09/12 12:26:06 579244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 579250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 579258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38151|min_srtt:38151|path_bw:1231394|loss_rate:97.44|path_pto:0|
[2025/09/12 12:26:06 579264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 579269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 579273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 579276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 579281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 579286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:498|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 579290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 579294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 579299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:564|
[2025/09/12 12:26:06 579342] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:564|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757679966579307|stream_id:0|stream_offset:328829|
[2025/09/12 12:26:06 579351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:564|origin_pktnum:373|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 579359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 12:26:06 579365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966586520|now:1757679966579365|interval:7155|
[2025/09/12 12:26:06 579372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966586520|now:1757679966579365|interv:7155|
[2025/09/12 12:26:06 579379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43200|
[2025/09/12 12:26:06 579386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:499|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 579399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:330016|
[2025/09/12 12:26:06 579406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 579413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:565|
[2025/09/12 12:26:06 579482] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:565|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757679966579423|stream_id:0|stream_offset:330016|
[2025/09/12 12:26:06 579495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:565|origin_pktnum:374|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 579503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 12:26:06 579510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966586520|now:1757679966579509|interval:7011|
[2025/09/12 12:26:06 579516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966586520|now:1757679966579509|interv:7011|
[2025/09/12 12:26:06 579523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44400|
[2025/09/12 12:26:06 579530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:516|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 579535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 579539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 579543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966580543|now:1757679966579543|interv:1000|
[2025/09/12 12:26:06 579547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 579551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 579555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 579559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44400|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 579564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 579568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 579572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966580543|
[2025/09/12 12:26:06 579576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966580543|
[2025/09/12 12:26:06 579580] [debug] |xqc_engine_wakeup_after|wakeup:1757679966580543|now:1757679966579580|diff:963|
[2025/09/12 12:26:06 579584] [debug] |xqc_engine_main_logic|END|now:1757679966579224|
[2025/09/12 12:26:06 579594] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966579593|
[2025/09/12 12:26:06 579598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 579610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:168|
[2025/09/12 12:26:06 579614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:169|
[2025/09/12 12:26:06 579620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:169|
[2025/09/12 12:26:06 579624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 579631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:530|origin_pktnum:304|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:531|path_largest_ack:530|
[2025/09/12 12:26:06 579636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:28800|prior_delivered:330298|prior_time:1757679966544803|is_app_limited:0|send_elapse:43587|ack_elapse:34790|ctl_first_sent_time:1757679966545602|lagest_ack_time:1757679966579593|curr_delivered:356698|
[2025/09/12 12:26:06 579641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966545602|
[2025/09/12 12:26:06 579645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:643||sndq_packets_used_bytes:0|sndq_packets_free:249|
[2025/09/12 12:26:06 579650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:531|origin_pktnum:434|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:531|path_largest_ack:531|
[2025/09/12 12:26:06 579654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:28800|prior_delivered:330298|prior_time:1757679966544803|is_app_limited:0|send_elapse:43587|ack_elapse:34790|ctl_first_sent_time:1757679966545602|lagest_ack_time:1757679966579593|curr_delivered:357898|
[2025/09/12 12:26:06 579658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966545701|
[2025/09/12 12:26:06 579662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:641||sndq_packets_used_bytes:0|sndq_packets_free:251|
[2025/09/12 12:26:06 579667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:38151|rttvar:8860|minrtt:31457|latest_rtt:33892|ack_delay:24|
[2025/09/12 12:26:06 579671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:37616|rttvar:7715|minrtt:31457|latest_rtt:33892|ack_delay:24|
[2025/09/12 12:26:06 579675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:531|lost_pn:528|thresh:3|
[2025/09/12 12:26:06 579679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 579798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 579831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 579861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 579869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 579873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 579877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 579881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 579885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:528|lost_pn:528|po_sent_time:1757679966543601|lost_send_time:1757679966537275|loss_delay:42318|frame:STREAM |repair:128|
[2025/09/12 12:26:06 579890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966543601u|
[2025/09/12 12:26:06 579894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 579898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37616|rtt_var:7715|pto_duration:68476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 579903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 579907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 579913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 12:26:06 579928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966667899|now:1757679966579898|interv:88001|
[2025/09/12 12:26:06 579934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966667899|now:1757679966579898|interval:88001|pto_count:0|srtt:37616
[2025/09/12 12:26:06 579941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43587, ack_elapse 34790, delivered 27600|rate 633216|lost 226|
[2025/09/12 12:26:06 579948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (633216) in round 8|
[2025/09/12 12:26:06 579955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 579961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 579967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:1|acked:2400|po_sent_time:1757679966545701|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 579974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:1|acked:2400|po_sent_time:1757679966545701|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 579982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:40800|srtt:37616|latest_rtt:33892|min_rtt:31457|applimit:0|lost:224|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 579991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:169|largest:169|pns:2|
[2025/09/12 12:26:06 579998] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:169|frame:ACK |recv_time:1757679966579593|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 580005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086579593|now:1757679966579593|interv:120000000|
[2025/09/12 12:26:06 580012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086579593|now:1757679966579593|interv:120000000|
[2025/09/12 12:26:06 580017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966580543|pq_index:0|
[2025/09/12 12:26:06 580024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966579224|
[2025/09/12 12:26:06 580030] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966580030|
[2025/09/12 12:26:06 580037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966580036|
[2025/09/12 12:26:06 580045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 580052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37616|min_srtt:37616|path_bw:1231394|loss_rate:97.50|path_pto:0|
[2025/09/12 12:26:06 580059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 580072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37616|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 580078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:528|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 580085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37616|min_srtt:37616|path_bw:1231394|loss_rate:97.50|path_pto:0|
[2025/09/12 12:26:06 580092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 580099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37616|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 580107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 580113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37616|min_srtt:37616|path_bw:1231394|loss_rate:97.50|path_pto:0|
[2025/09/12 12:26:06 580120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:453464|
[2025/09/12 12:26:06 580126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37616|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 580133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 580139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37616|min_srtt:37616|path_bw:1231394|loss_rate:97.50|path_pto:0|
[2025/09/12 12:26:06 580145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:454651|
[2025/09/12 12:26:06 580151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 580158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 580163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 580170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 580177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:516|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 580184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 580191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 580197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 580204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 580217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 580223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 580229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 580234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966580543|
[2025/09/12 12:26:06 580241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966580543|
[2025/09/12 12:26:06 580247] [debug] |xqc_engine_wakeup_after|wakeup:1757679966580543|now:1757679966580247|diff:296|
[2025/09/12 12:26:06 580254] [debug] |xqc_engine_main_logic|END|now:1757679966580036|
[2025/09/12 12:26:06 580262] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966580262|
[2025/09/12 12:26:06 580268] [debug] |xqc_engine_wakeup_after|wakeup:1757679966580543|now:1757679966580268|diff:275|
[2025/09/12 12:26:06 580275] [debug] |xqc_engine_main_logic|END|now:1757679966580262|
[2025/09/12 12:26:06 581315] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966581315|
[2025/09/12 12:26:06 581328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966580543|pq_index:0|
[2025/09/12 12:26:06 581335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966580036|
[2025/09/12 12:26:06 581343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966581341|
[2025/09/12 12:26:06 581349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966580543|now:1757679966581341|
[2025/09/12 12:26:06 581356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966580543|now:1757679966581341|
[2025/09/12 12:26:06 581362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 581368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 581375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37616|min_srtt:37616|path_bw:1231394|loss_rate:97.50|path_pto:0|
[2025/09/12 12:26:06 581382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:454651|
[2025/09/12 12:26:06 581389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 581395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 581401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 581408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 581414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:516|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 581421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 581428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 581447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:566|
[2025/09/12 12:26:06 581547] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:566|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757679966581479|stream_id:0|stream_offset:346634|
[2025/09/12 12:26:06 581562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:566|origin_pktnum:405|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 581570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 12:26:06 581577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37616|rtt_var:7715|pto_duration:68476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 581584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 581591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 581597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 12:26:06 581603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966669955|now:1757679966581576|interv:88379|
[2025/09/12 12:26:06 581618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966669955|now:1757679966581576|interval:88379|pto_count:0|srtt:37616
[2025/09/12 12:26:06 581626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42000|
[2025/09/12 12:26:06 581633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:528|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 581639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 581646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 581653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:567|
[2025/09/12 12:26:06 581690] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:567|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757679966581664|stream_id:0|stream_offset:360878|
[2025/09/12 12:26:06 581700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:567|origin_pktnum:429|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 581707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 12:26:06 581713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37616|rtt_var:7715|pto_duration:68476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 581720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 581727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 581731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 12:26:06 581735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966670140|now:1757679966581713|interv:88427|
[2025/09/12 12:26:06 581744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966670140|now:1757679966581713|interval:88427|pto_count:0|srtt:37616
[2025/09/12 12:26:06 581749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43200|
[2025/09/12 12:26:06 581754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 581758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 581762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 581766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:568|
[2025/09/12 12:26:06 581794] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:568|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757679966581773|stream_id:0|stream_offset:395301|
[2025/09/12 12:26:06 581803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:568|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 581810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 12:26:06 581817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37616|rtt_var:7715|pto_duration:68476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 581822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 581826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 581829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 12:26:06 581833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966670249|now:1757679966581817|interv:88432|
[2025/09/12 12:26:06 581837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966670249|now:1757679966581817|interval:88432|pto_count:0|srtt:37616
[2025/09/12 12:26:06 581842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44409|
[2025/09/12 12:26:06 581847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 581851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:396488|
[2025/09/12 12:26:06 581855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 581859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966582859|now:1757679966581859|interv:1000|
[2025/09/12 12:26:06 581863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 581867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 581871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966582859|
[2025/09/12 12:26:06 581875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966582859|
[2025/09/12 12:26:06 581884] [debug] |xqc_engine_wakeup_after|wakeup:1757679966582859|now:1757679966581883|diff:976|
[2025/09/12 12:26:06 581888] [debug] |xqc_engine_main_logic|END|now:1757679966581341|
[2025/09/12 12:26:06 581897] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966581896|
[2025/09/12 12:26:06 581902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 581908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:169|
[2025/09/12 12:26:06 581913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:170|
[2025/09/12 12:26:06 581922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:170|
[2025/09/12 12:26:06 581927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 581934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:532|origin_pktnum:437|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:533|path_largest_ack:532|
[2025/09/12 12:26:06 581939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:28800|prior_delivered:332698|prior_time:1757679966546809|is_app_limited:0|send_elapse:40658|ack_elapse:35087|ctl_first_sent_time:1757679966547447|lagest_ack_time:1757679966581896|curr_delivered:359098|
[2025/09/12 12:26:06 581944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966547447|
[2025/09/12 12:26:06 581948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:638||sndq_packets_used_bytes:0|sndq_packets_free:254|
[2025/09/12 12:26:06 581955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:533|origin_pktnum:438|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:533|path_largest_ack:533|
[2025/09/12 12:26:06 581963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:28800|prior_delivered:332698|prior_time:1757679966546809|is_app_limited:0|send_elapse:40658|ack_elapse:35087|ctl_first_sent_time:1757679966547447|lagest_ack_time:1757679966581896|curr_delivered:360298|
[2025/09/12 12:26:06 581970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966548846|
[2025/09/12 12:26:06 581977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:636||sndq_packets_used_bytes:0|sndq_packets_free:256|
[2025/09/12 12:26:06 581984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:37616|rttvar:7715|minrtt:31457|latest_rtt:33050|ack_delay:24|
[2025/09/12 12:26:06 581990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:37042|rttvar:6934|minrtt:31457|latest_rtt:33050|ack_delay:24|
[2025/09/12 12:26:06 581996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:533|lost_pn:530|thresh:3|
[2025/09/12 12:26:06 582003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 582174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 582227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 582267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 582279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 582286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 582292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 582299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 582304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 582310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 582314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37042|rtt_var:6934|pto_duration:64778|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 582319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 582323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 582331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 582335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966666551|now:1757679966582314|interv:84237|
[2025/09/12 12:26:06 582341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966666551|now:1757679966582314|interval:84237|pto_count:0|srtt:37042
[2025/09/12 12:26:06 582347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40658, ack_elapse 35087, delivered 27600|rate 678833|lost 226|
[2025/09/12 12:26:06 582354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (678833) in round 8|
[2025/09/12 12:26:06 582361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 582367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 582374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966548846|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 582381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966548846|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 582388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42009|srtt:37042|latest_rtt:33050|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 582397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:170|largest:170|pns:2|
[2025/09/12 12:26:06 582403] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:170|frame:ACK |recv_time:1757679966581896|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 582411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086581896|now:1757679966581896|interv:120000000|
[2025/09/12 12:26:06 582417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086581896|now:1757679966581896|interv:120000000|
[2025/09/12 12:26:06 582424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966582859|pq_index:0|
[2025/09/12 12:26:06 582431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966581341|
[2025/09/12 12:26:06 582436] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966582436|
[2025/09/12 12:26:06 582441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966582440|
[2025/09/12 12:26:06 582447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 582451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37042|min_srtt:37042|path_bw:1231394|loss_rate:96.39|path_pto:0|
[2025/09/12 12:26:06 582480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:454651|
[2025/09/12 12:26:06 582494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37042|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 582500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 582505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37042|min_srtt:37042|path_bw:1231394|loss_rate:96.39|path_pto:0|
[2025/09/12 12:26:06 582509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:455838|
[2025/09/12 12:26:06 582514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37042|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 582518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 582522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37042|min_srtt:37042|path_bw:1231394|loss_rate:96.39|path_pto:0|
[2025/09/12 12:26:06 582526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:457025|
[2025/09/12 12:26:06 582531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 582534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 582538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 582542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 582547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 582551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:396488|
[2025/09/12 12:26:06 582556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 582559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 582564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966582859|
[2025/09/12 12:26:06 582568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966582859|
[2025/09/12 12:26:06 582572] [debug] |xqc_engine_wakeup_after|wakeup:1757679966582859|now:1757679966582571|diff:288|
[2025/09/12 12:26:06 582576] [debug] |xqc_engine_main_logic|END|now:1757679966582440|
[2025/09/12 12:26:06 582581] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966582581|
[2025/09/12 12:26:06 582585] [debug] |xqc_engine_wakeup_after|wakeup:1757679966582859|now:1757679966582585|diff:274|
[2025/09/12 12:26:06 582589] [debug] |xqc_engine_main_logic|END|now:1757679966582581|
[2025/09/12 12:26:06 583366] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966583364|
[2025/09/12 12:26:06 583377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 583394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:170|
[2025/09/12 12:26:06 583400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:171|
[2025/09/12 12:26:06 583410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:171|
[2025/09/12 12:26:06 583416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 583425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:534|origin_pktnum:441|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:535|path_largest_ack:534|
[2025/09/12 12:26:06 583433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:31200|prior_delivered:332698|prior_time:1757679966546809|is_app_limited:0|send_elapse:42189|ack_elapse:36555|ctl_first_sent_time:1757679966548978|lagest_ack_time:1757679966583364|curr_delivered:361498|
[2025/09/12 12:26:06 583438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966548978|
[2025/09/12 12:26:06 583443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:634||sndq_packets_used_bytes:0|sndq_packets_free:258|
[2025/09/12 12:26:06 583451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:535|origin_pktnum:442|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:535|path_largest_ack:535|
[2025/09/12 12:26:06 583474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:27600|prior_delivered:337498|prior_time:1757679966550769|is_app_limited:0|send_elapse:32828|ack_elapse:32595|ctl_first_sent_time:1757679966551530|lagest_ack_time:1757679966583364|curr_delivered:362698|
[2025/09/12 12:26:06 583482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966551530|
[2025/09/12 12:26:06 583486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:632||sndq_packets_used_bytes:0|sndq_packets_free:260|
[2025/09/12 12:26:06 583490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:37042|rttvar:6934|minrtt:31457|latest_rtt:31834|ack_delay:24|
[2025/09/12 12:26:06 583494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36388|rttvar:6509|minrtt:31457|latest_rtt:31834|ack_delay:24|
[2025/09/12 12:26:06 583499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:535|lost_pn:532|thresh:3|
[2025/09/12 12:26:06 583503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 583608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 583642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 583673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 583680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 583684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 583688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 583692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 583696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 583700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 583704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36388|rtt_var:6509|pto_duration:62424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 583709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 583713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 583716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 39609|
[2025/09/12 12:26:06 583720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966664197|now:1757679966583704|interv:80493|
[2025/09/12 12:26:06 583724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966664197|now:1757679966583704|interval:80493|pto_count:0|srtt:36388
[2025/09/12 12:26:06 583729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 32828, ack_elapse 32595, delivered 25200|rate 767637|lost 226|
[2025/09/12 12:26:06 583734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (767637) in round 8|
[2025/09/12 12:26:06 583740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 583745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 583748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966551530|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 583753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966551530|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 583758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:39609|srtt:36388|latest_rtt:31834|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 583764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:171|largest:171|pns:2|
[2025/09/12 12:26:06 583768] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:171|frame:ACK |recv_time:1757679966583364|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 583773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086583364|now:1757679966583364|interv:120000000|
[2025/09/12 12:26:06 583777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086583364|now:1757679966583364|interv:120000000|
[2025/09/12 12:26:06 583781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966582859|pq_index:0|
[2025/09/12 12:26:06 583786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966582440|
[2025/09/12 12:26:06 583790] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966583790|
[2025/09/12 12:26:06 583795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966583794|
[2025/09/12 12:26:06 583799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966582859|now:1757679966583794|
[2025/09/12 12:26:06 583804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966582859|now:1757679966583794|
[2025/09/12 12:26:06 583807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 583812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 583817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36388|min_srtt:36388|path_bw:1231394|loss_rate:96.39|path_pto:0|
[2025/09/12 12:26:06 583821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:457025|
[2025/09/12 12:26:06 583826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36388|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 583831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 583838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36388|min_srtt:36388|path_bw:1231394|loss_rate:96.39|path_pto:0|
[2025/09/12 12:26:06 583842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:458212|
[2025/09/12 12:26:06 583847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36388|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 583851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 583855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36388|min_srtt:36388|path_bw:1231394|loss_rate:96.39|path_pto:0|
[2025/09/12 12:26:06 583860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:459399|
[2025/09/12 12:26:06 583864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 583868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 583872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 583876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 583880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 583885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:396488|
[2025/09/12 12:26:06 583889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 583893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:569|
[2025/09/12 12:26:06 583925] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:569|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757679966583901|stream_id:0|stream_offset:396488|
[2025/09/12 12:26:06 583931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:569|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 583936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0|
[2025/09/12 12:26:06 583940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36388|rtt_var:6509|pto_duration:62424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 583945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 583949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 583953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 12:26:06 583956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966666325|now:1757679966583940|interv:82385|
[2025/09/12 12:26:06 583964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966666325|now:1757679966583940|interval:82385|pto_count:0|srtt:36388
[2025/09/12 12:26:06 583972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:40809|
[2025/09/12 12:26:06 583979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 583986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:397675|
[2025/09/12 12:26:06 583992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 583999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:570|
[2025/09/12 12:26:06 584031] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:570|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757679966584008|stream_id:0|stream_offset:397675|
[2025/09/12 12:26:06 584041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:570|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 584048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 12:26:06 584055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36388|rtt_var:6509|pto_duration:62424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 584061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 584067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 584073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 584079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966666432|now:1757679966584054|interv:82378|
[2025/09/12 12:26:06 584086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966666432|now:1757679966584054|interval:82378|pto_count:0|srtt:36388
[2025/09/12 12:26:06 584093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42009|
[2025/09/12 12:26:06 584100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 584106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:398862|
[2025/09/12 12:26:06 584112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 584118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966585118|now:1757679966584118|interv:1000|
[2025/09/12 12:26:06 584124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 584130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 584136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966585118|
[2025/09/12 12:26:06 584143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966585118|
[2025/09/12 12:26:06 584152] [debug] |xqc_engine_wakeup_after|wakeup:1757679966585118|now:1757679966584152|diff:966|
[2025/09/12 12:26:06 584158] [debug] |xqc_engine_main_logic|END|now:1757679966583794|
[2025/09/12 12:26:06 584167] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966584166|
[2025/09/12 12:26:06 584173] [debug] |xqc_engine_wakeup_after|wakeup:1757679966585118|now:1757679966584172|diff:946|
[2025/09/12 12:26:06 584179] [debug] |xqc_engine_main_logic|END|now:1757679966584166|
[2025/09/12 12:26:06 585254] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966585254|
[2025/09/12 12:26:06 585283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966585118|pq_index:0|
[2025/09/12 12:26:06 585291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966583794|
[2025/09/12 12:26:06 585299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966585297|
[2025/09/12 12:26:06 585306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966585118|now:1757679966585297|
[2025/09/12 12:26:06 585311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966585118|now:1757679966585297|
[2025/09/12 12:26:06 585315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 585320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 585325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36388|min_srtt:36388|path_bw:1231394|loss_rate:94.12|path_pto:0|
[2025/09/12 12:26:06 585330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:459399|
[2025/09/12 12:26:06 585334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 585338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 585342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 585346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 585351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 585355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:398862|
[2025/09/12 12:26:06 585360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 585364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:571|
[2025/09/12 12:26:06 585400] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:571|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966585373|stream_id:0|stream_offset:398862|
[2025/09/12 12:26:06 585409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:571|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 585416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 585431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36388|rtt_var:6509|pto_duration:62424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 585437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 585443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 585449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 585474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966667797|now:1757679966585430|interv:82367|
[2025/09/12 12:26:06 585480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966667797|now:1757679966585430|interval:82367|pto_count:0|srtt:36388
[2025/09/12 12:26:06 585487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 585495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 585502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:400049|
[2025/09/12 12:26:06 585509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 585515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966586515|now:1757679966585515|interv:1000|
[2025/09/12 12:26:06 585521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 585527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 585532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966586515|
[2025/09/12 12:26:06 585536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966586515|
[2025/09/12 12:26:06 585540] [debug] |xqc_engine_wakeup_after|wakeup:1757679966586515|now:1757679966585540|diff:975|
[2025/09/12 12:26:06 585545] [debug] |xqc_engine_main_logic|END|now:1757679966585297|
[2025/09/12 12:26:06 585554] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966585553|
[2025/09/12 12:26:06 585559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 585565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:171|
[2025/09/12 12:26:06 585569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:172|
[2025/09/12 12:26:06 585575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:172|
[2025/09/12 12:26:06 585579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 585589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:536|origin_pktnum:445|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:537|path_largest_ack:536|
[2025/09/12 12:26:06 585596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:28800|prior_delivered:337498|prior_time:1757679966550769|is_app_limited:0|send_elapse:32917|ack_elapse:34784|ctl_first_sent_time:1757679966551619|lagest_ack_time:1757679966585553|curr_delivered:363898|
[2025/09/12 12:26:06 585603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966551619|
[2025/09/12 12:26:06 585612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:630||sndq_packets_used_bytes:0|sndq_packets_free:262|
[2025/09/12 12:26:06 585617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:537|origin_pktnum:446|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:537|path_largest_ack:537|
[2025/09/12 12:26:06 585621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:28800|prior_delivered:337498|prior_time:1757679966550769|is_app_limited:0|send_elapse:32917|ack_elapse:34784|ctl_first_sent_time:1757679966551619|lagest_ack_time:1757679966585553|curr_delivered:365098|
[2025/09/12 12:26:06 585626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966551693|
[2025/09/12 12:26:06 585630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:628||sndq_packets_used_bytes:0|sndq_packets_free:264|
[2025/09/12 12:26:06 585634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36388|rttvar:6509|minrtt:31457|latest_rtt:33860|ack_delay:24|
[2025/09/12 12:26:06 585638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36069|rttvar:5520|minrtt:31457|latest_rtt:33860|ack_delay:24|
[2025/09/12 12:26:06 585642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:537|lost_pn:534|thresh:3|
[2025/09/12 12:26:06 585646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 585742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 585773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 585803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 585813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 585817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 585821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 585825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 585829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 585833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 585837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36069|rtt_var:5520|pto_duration:58149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 585841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 585845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 585849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 12:26:06 585853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663522|now:1757679966585836|interv:77686|
[2025/09/12 12:26:06 585857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663522|now:1757679966585836|interval:77686|pto_count:0|srtt:36069
[2025/09/12 12:26:06 585861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 32917, ack_elapse 34784, delivered 27600|rate 793468|lost 226|
[2025/09/12 12:26:06 585866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (793468) in round 8|
[2025/09/12 12:26:06 585870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 585874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 585878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966551693|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 585883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966551693|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 585888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:40809|srtt:36069|latest_rtt:33860|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 585893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:172|largest:172|pns:2|
[2025/09/12 12:26:06 585898] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:172|frame:ACK |recv_time:1757679966585553|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 585905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086585553|now:1757679966585553|interv:120000000|
[2025/09/12 12:26:06 585909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086585553|now:1757679966585553|interv:120000000|
[2025/09/12 12:26:06 585913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966586515|pq_index:0|
[2025/09/12 12:26:06 585918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966585297|
[2025/09/12 12:26:06 585921] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966585921|
[2025/09/12 12:26:06 585926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966585925|
[2025/09/12 12:26:06 585931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 585936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36069|min_srtt:36069|path_bw:1231394|loss_rate:93.02|path_pto:0|
[2025/09/12 12:26:06 585941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:459399|
[2025/09/12 12:26:06 585945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36069|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 585950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 585954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36069|min_srtt:36069|path_bw:1231394|loss_rate:93.02|path_pto:0|
[2025/09/12 12:26:06 585958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:460586|
[2025/09/12 12:26:06 585963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36069|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 585968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 585974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36069|min_srtt:36069|path_bw:1231394|loss_rate:93.02|path_pto:0|
[2025/09/12 12:26:06 585981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:461773|
[2025/09/12 12:26:06 585988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 585993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 585997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 586001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 586009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 586014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:400049|
[2025/09/12 12:26:06 586021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 586026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 586032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966586515|
[2025/09/12 12:26:06 586038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966586515|
[2025/09/12 12:26:06 586044] [debug] |xqc_engine_wakeup_after|wakeup:1757679966586515|now:1757679966586044|diff:471|
[2025/09/12 12:26:06 586050] [debug] |xqc_engine_main_logic|END|now:1757679966585925|
[2025/09/12 12:26:06 586058] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966586058|
[2025/09/12 12:26:06 586064] [debug] |xqc_engine_wakeup_after|wakeup:1757679966586515|now:1757679966586064|diff:451|
[2025/09/12 12:26:06 586069] [debug] |xqc_engine_main_logic|END|now:1757679966586058|
[2025/09/12 12:26:06 587148] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966587147|
[2025/09/12 12:26:06 587159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966586515|pq_index:0|
[2025/09/12 12:26:06 587164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966585925|
[2025/09/12 12:26:06 587169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966587168|
[2025/09/12 12:26:06 587174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966586515|now:1757679966587168|
[2025/09/12 12:26:06 587181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966586515|now:1757679966587168|
[2025/09/12 12:26:06 587187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 587193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 587200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36069|min_srtt:36069|path_bw:1231394|loss_rate:93.02|path_pto:0|
[2025/09/12 12:26:06 587207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:461773|
[2025/09/12 12:26:06 587215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 587221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 587227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 587233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 587239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 587243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:400049|
[2025/09/12 12:26:06 587253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 587258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:572|
[2025/09/12 12:26:06 587294] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:572|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757679966587266|stream_id:0|stream_offset:400049|
[2025/09/12 12:26:06 587303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:572|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 587311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 12:26:06 587316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36069|rtt_var:5520|pto_duration:58149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 587320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 587324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 587328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 587332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966665415|now:1757679966587315|interv:78100|
[2025/09/12 12:26:06 587336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966665415|now:1757679966587315|interval:78100|pto_count:0|srtt:36069
[2025/09/12 12:26:06 587340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42009|
[2025/09/12 12:26:06 587345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 587350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:401236|
[2025/09/12 12:26:06 587358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 587364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:573|
[2025/09/12 12:26:06 587396] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:573|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966587374|stream_id:0|stream_offset:401236|
[2025/09/12 12:26:06 587404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:573|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 587412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 587418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36069|rtt_var:5520|pto_duration:58149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 587424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 587430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 587442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 587448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966665523|now:1757679966587418|interv:78105|
[2025/09/12 12:26:06 587469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966665523|now:1757679966587418|interval:78105|pto_count:0|srtt:36069
[2025/09/12 12:26:06 587480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 587487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 587492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:402423|
[2025/09/12 12:26:06 587499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 587505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966588505|now:1757679966587505|interv:1000|
[2025/09/12 12:26:06 587511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 587517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 587523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966588505|
[2025/09/12 12:26:06 587529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966588505|
[2025/09/12 12:26:06 587535] [debug] |xqc_engine_wakeup_after|wakeup:1757679966588505|now:1757679966587535|diff:970|
[2025/09/12 12:26:06 587542] [debug] |xqc_engine_main_logic|END|now:1757679966587168|
[2025/09/12 12:26:06 587555] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966587554|
[2025/09/12 12:26:06 587561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 587567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:172|
[2025/09/12 12:26:06 587571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:173|
[2025/09/12 12:26:06 587578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:173|
[2025/09/12 12:26:06 587585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 587595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:538|origin_pktnum:449|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:539|path_largest_ack:538|
[2025/09/12 12:26:06 587602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:31200|prior_delivered:337498|prior_time:1757679966550769|is_app_limited:0|send_elapse:34303|ack_elapse:36785|ctl_first_sent_time:1757679966553005|lagest_ack_time:1757679966587554|curr_delivered:366298|
[2025/09/12 12:26:06 587608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966553005|
[2025/09/12 12:26:06 587612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:626||sndq_packets_used_bytes:0|sndq_packets_free:266|
[2025/09/12 12:26:06 587617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:539|origin_pktnum:450|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:539|path_largest_ack:539|
[2025/09/12 12:26:06 587621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:31200|prior_delivered:337498|prior_time:1757679966550769|is_app_limited:0|send_elapse:34303|ack_elapse:36785|ctl_first_sent_time:1757679966553005|lagest_ack_time:1757679966587554|curr_delivered:367498|
[2025/09/12 12:26:06 587630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966554444|
[2025/09/12 12:26:06 587634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:624||sndq_packets_used_bytes:0|sndq_packets_free:268|
[2025/09/12 12:26:06 587638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36069|rttvar:5520|minrtt:31457|latest_rtt:33110|ack_delay:24|
[2025/09/12 12:26:06 587643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35696|rttvar:4885|minrtt:31457|latest_rtt:33110|ack_delay:24|
[2025/09/12 12:26:06 587647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:539|lost_pn:536|thresh:3|
[2025/09/12 12:26:06 587651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 587739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 587770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 587801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 587809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 587813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 587816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 587820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 587827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 587831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 587835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35696|rtt_var:4885|pto_duration:55236|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 587840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 587844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 587847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 12:26:06 587851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966662610|now:1757679966587835|interv:74775|
[2025/09/12 12:26:06 587855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966662610|now:1757679966587835|interval:74775|pto_count:0|srtt:35696
[2025/09/12 12:26:06 587860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 34303, ack_elapse 36785, delivered 30000|rate 815549|lost 226|
[2025/09/12 12:26:06 587864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (815549) in round 8|
[2025/09/12 12:26:06 587869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 587873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 587877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966554444|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 587881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966554444|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 587886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:40809|srtt:35696|latest_rtt:33110|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 587892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:173|largest:173|pns:2|
[2025/09/12 12:26:06 587896] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:173|frame:ACK |recv_time:1757679966587554|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 587901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086587554|now:1757679966587554|interv:120000000|
[2025/09/12 12:26:06 587905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086587554|now:1757679966587554|interv:120000000|
[2025/09/12 12:26:06 587909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966588505|pq_index:0|
[2025/09/12 12:26:06 587913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966587168|
[2025/09/12 12:26:06 587917] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966587917|
[2025/09/12 12:26:06 587922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966587921|
[2025/09/12 12:26:06 587930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 587935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35696|min_srtt:35696|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 587940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:461773|
[2025/09/12 12:26:06 587948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35696|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 587955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 587962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35696|min_srtt:35696|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 587969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:462960|
[2025/09/12 12:26:06 587975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35696|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 587983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 587989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35696|min_srtt:35696|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 587995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:464147|
[2025/09/12 12:26:06 588002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 588008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 588014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 588020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 588026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 588032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:402423|
[2025/09/12 12:26:06 588039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 588045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 588051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966588505|
[2025/09/12 12:26:06 588091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966588505|
[2025/09/12 12:26:06 588104] [debug] |xqc_engine_wakeup_after|wakeup:1757679966588505|now:1757679966588104|diff:401|
[2025/09/12 12:26:06 588110] [debug] |xqc_engine_main_logic|END|now:1757679966587921|
[2025/09/12 12:26:06 588118] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966588118|
[2025/09/12 12:26:06 588124] [debug] |xqc_engine_wakeup_after|wakeup:1757679966588505|now:1757679966588124|diff:381|
[2025/09/12 12:26:06 588131] [debug] |xqc_engine_main_logic|END|now:1757679966588118|
[2025/09/12 12:26:06 589207] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966589207|
[2025/09/12 12:26:06 589221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966588505|pq_index:0|
[2025/09/12 12:26:06 589228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966587921|
[2025/09/12 12:26:06 589236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966589234|
[2025/09/12 12:26:06 589242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966588505|now:1757679966589234|
[2025/09/12 12:26:06 589249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966588505|now:1757679966589234|
[2025/09/12 12:26:06 589254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 589290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 589298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35696|min_srtt:35696|path_bw:1231394|loss_rate:90.91|path_pto:0|
[2025/09/12 12:26:06 589304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:464147|
[2025/09/12 12:26:06 589312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 589318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 589323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 589330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 589337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 589358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:402423|
[2025/09/12 12:26:06 589364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 589371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:574|
[2025/09/12 12:26:06 589408] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:574|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757679966589382|stream_id:0|stream_offset:402423|
[2025/09/12 12:26:06 589417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:574|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 589432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 12:26:06 589439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35696|rtt_var:4885|pto_duration:55236|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 589446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 589452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 589480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 589487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966664618|now:1757679966589438|interv:75180|
[2025/09/12 12:26:06 589493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966664618|now:1757679966589438|interval:75180|pto_count:0|srtt:35696
[2025/09/12 12:26:06 589500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42009|
[2025/09/12 12:26:06 589508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 589515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:403610|
[2025/09/12 12:26:06 589520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 589524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:575|
[2025/09/12 12:26:06 589553] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:575|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966589532|stream_id:0|stream_offset:403610|
[2025/09/12 12:26:06 589559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:575|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 589564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 589568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35696|rtt_var:4885|pto_duration:55236|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 589572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 589576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 589580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 589584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966664768|now:1757679966589568|interv:75200|
[2025/09/12 12:26:06 589588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966664768|now:1757679966589568|interval:75200|pto_count:0|srtt:35696
[2025/09/12 12:26:06 589592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 589597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 589606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:404797|
[2025/09/12 12:26:06 589610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 589614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:576|
[2025/09/12 12:26:06 589634] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:576|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757679966589620|stream_id:0|stream_offset:404797|
[2025/09/12 12:26:06 589639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:576|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 589643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 12:26:06 589648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35696|rtt_var:4885|pto_duration:55236|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 589652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 589656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 589660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 12:26:06 589664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966664856|now:1757679966589647|interv:75209|
[2025/09/12 12:26:06 589668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966664856|now:1757679966589647|interval:75209|pto_count:0|srtt:35696
[2025/09/12 12:26:06 589672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44409|
[2025/09/12 12:26:06 589677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 589681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:405984|
[2025/09/12 12:26:06 589686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 589689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966590689|now:1757679966589689|interv:1000|
[2025/09/12 12:26:06 589693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 589697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 589701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966590689|
[2025/09/12 12:26:06 589705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966590689|
[2025/09/12 12:26:06 589709] [debug] |xqc_engine_wakeup_after|wakeup:1757679966590689|now:1757679966589709|diff:980|
[2025/09/12 12:26:06 589714] [debug] |xqc_engine_main_logic|END|now:1757679966589234|
[2025/09/12 12:26:06 589723] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966589722|
[2025/09/12 12:26:06 589728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 589733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:173|
[2025/09/12 12:26:06 589741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:174|
[2025/09/12 12:26:06 589746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:174|
[2025/09/12 12:26:06 589750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 589757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:540|origin_pktnum:453|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:541|path_largest_ack:540|
[2025/09/12 12:26:06 589762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:33600|prior_delivered:337498|prior_time:1757679966550769|is_app_limited:0|send_elapse:35880|ack_elapse:38953|ctl_first_sent_time:1757679966554582|lagest_ack_time:1757679966589722|curr_delivered:368698|
[2025/09/12 12:26:06 589767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966554582|
[2025/09/12 12:26:06 589771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:622||sndq_packets_used_bytes:0|sndq_packets_free:270|
[2025/09/12 12:26:06 589775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:541|origin_pktnum:454|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:541|path_largest_ack:541|
[2025/09/12 12:26:06 589780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:33600|prior_delivered:337498|prior_time:1757679966550769|is_app_limited:0|send_elapse:35880|ack_elapse:38953|ctl_first_sent_time:1757679966554582|lagest_ack_time:1757679966589722|curr_delivered:369898|
[2025/09/12 12:26:06 589784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966555917|
[2025/09/12 12:26:06 589788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:620||sndq_packets_used_bytes:0|sndq_packets_free:272|
[2025/09/12 12:26:06 589792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35696|rttvar:4885|minrtt:31457|latest_rtt:33805|ack_delay:24|
[2025/09/12 12:26:06 589796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35456|rttvar:4142|minrtt:31457|latest_rtt:33805|ack_delay:24|
[2025/09/12 12:26:06 589801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:541|lost_pn:538|thresh:3|
[2025/09/12 12:26:06 589805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 589885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 589915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 589960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 589971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 589977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 589983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 589989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 589995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 590001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 590007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35456|rtt_var:4142|pto_duration:52024|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 590014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 590020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 590025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 590031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966661644|now:1757679966590007|interv:71637|
[2025/09/12 12:26:06 590037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966661644|now:1757679966590007|interval:71637|pto_count:0|srtt:35456
[2025/09/12 12:26:06 590043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35880, ack_elapse 38953, delivered 32400|rate 831771|lost 226|
[2025/09/12 12:26:06 590050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (831771) in round 8|
[2025/09/12 12:26:06 590056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 590063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 590069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966555917|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 590076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966555917|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 590083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42009|srtt:35456|latest_rtt:33805|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 590097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:174|largest:174|pns:2|
[2025/09/12 12:26:06 590104] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:174|frame:ACK |recv_time:1757679966589722|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 590111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086589722|now:1757679966589722|interv:120000000|
[2025/09/12 12:26:06 590117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086589722|now:1757679966589722|interv:120000000|
[2025/09/12 12:26:06 590123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966590689|pq_index:0|
[2025/09/12 12:26:06 590129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966589234|
[2025/09/12 12:26:06 590136] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966590135|
[2025/09/12 12:26:06 590144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966590142|
[2025/09/12 12:26:06 590151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 590159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35456|min_srtt:35456|path_bw:1231394|loss_rate:87.91|path_pto:0|
[2025/09/12 12:26:06 590166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:464147|
[2025/09/12 12:26:06 590172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35456|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 590179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 590185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35456|min_srtt:35456|path_bw:1231394|loss_rate:87.91|path_pto:0|
[2025/09/12 12:26:06 590192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:465334|
[2025/09/12 12:26:06 590199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35456|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 590206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 590212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35456|min_srtt:35456|path_bw:1231394|loss_rate:87.91|path_pto:0|
[2025/09/12 12:26:06 590218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:466521|
[2025/09/12 12:26:06 590226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 590232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 590244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 590250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 590258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 590262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:405984|
[2025/09/12 12:26:06 590267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 590273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 590280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966590689|
[2025/09/12 12:26:06 590286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966590689|
[2025/09/12 12:26:06 590292] [debug] |xqc_engine_wakeup_after|wakeup:1757679966590689|now:1757679966590292|diff:397|
[2025/09/12 12:26:06 590299] [debug] |xqc_engine_main_logic|END|now:1757679966590142|
[2025/09/12 12:26:06 590307] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966590307|
[2025/09/12 12:26:06 590313] [debug] |xqc_engine_wakeup_after|wakeup:1757679966590689|now:1757679966590313|diff:376|
[2025/09/12 12:26:06 590320] [debug] |xqc_engine_main_logic|END|now:1757679966590307|
[2025/09/12 12:26:06 591354] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966591352|
[2025/09/12 12:26:06 591368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 591378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:174|
[2025/09/12 12:26:06 591383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:175|
[2025/09/12 12:26:06 591389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:175|
[2025/09/12 12:26:06 591396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 591406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:542|origin_pktnum:457|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:543|path_largest_ack:542|
[2025/09/12 12:26:06 591414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:33600|prior_delivered:339898|prior_time:1757679966556355|is_app_limited:0|send_elapse:33364|ack_elapse:34997|ctl_first_sent_time:1757679966558262|lagest_ack_time:1757679966591352|curr_delivered:371098|
[2025/09/12 12:26:06 591420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966558262|
[2025/09/12 12:26:06 591426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:618||sndq_packets_used_bytes:0|sndq_packets_free:274|
[2025/09/12 12:26:06 591433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:543|origin_pktnum:458|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:543|path_largest_ack:543|
[2025/09/12 12:26:06 591440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:33600|prior_delivered:339898|prior_time:1757679966556355|is_app_limited:0|send_elapse:33364|ack_elapse:34997|ctl_first_sent_time:1757679966558262|lagest_ack_time:1757679966591352|curr_delivered:372298|
[2025/09/12 12:26:06 591479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966558412|
[2025/09/12 12:26:06 591486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:616||sndq_packets_used_bytes:0|sndq_packets_free:276|
[2025/09/12 12:26:06 591492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35456|rttvar:4142|minrtt:31457|latest_rtt:32940|ack_delay:24|
[2025/09/12 12:26:06 591499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35138|rttvar:3742|minrtt:31457|latest_rtt:32940|ack_delay:24|
[2025/09/12 12:26:06 591506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:543|lost_pn:540|thresh:3|
[2025/09/12 12:26:06 591513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 591591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 591626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 591657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 591665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 591668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 591672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 591676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 591680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 591684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 111|pns:2|
[2025/09/12 12:26:06 591688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 591692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35138|rtt_var:3742|pto_duration:50106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 591697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 591701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 591707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 39609|
[2025/09/12 12:26:06 591711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966659726|now:1757679966591692|interv:68034|
[2025/09/12 12:26:06 591715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966659726|now:1757679966591692|interval:68034|pto_count:0|srtt:35138
[2025/09/12 12:26:06 591720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33364, ack_elapse 34997, delivered 32400|rate 925793|lost 226|
[2025/09/12 12:26:06 591724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (925793) in round 8|
[2025/09/12 12:26:06 591729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 591733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 591737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966558412|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 591741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966558412|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 591746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:39609|srtt:35138|latest_rtt:32940|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 591752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:175|largest:175|pns:2|
[2025/09/12 12:26:06 591756] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:175|frame:ACK |recv_time:1757679966591352|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 591761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086591352|now:1757679966591352|interv:120000000|
[2025/09/12 12:26:06 591766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086591352|now:1757679966591352|interv:120000000|
[2025/09/12 12:26:06 591770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966590689|pq_index:0|
[2025/09/12 12:26:06 591774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966590142|
[2025/09/12 12:26:06 591778] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966591778|
[2025/09/12 12:26:06 591783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966591782|
[2025/09/12 12:26:06 591788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966590689|now:1757679966591782|
[2025/09/12 12:26:06 591792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966590689|now:1757679966591782|
[2025/09/12 12:26:06 591796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 591803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 591808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35138|min_srtt:35138|path_bw:1231394|loss_rate:87.91|path_pto:0|
[2025/09/12 12:26:06 591812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:466521|
[2025/09/12 12:26:06 591817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35138|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 591821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 591826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35138|min_srtt:35138|path_bw:1231394|loss_rate:87.91|path_pto:0|
[2025/09/12 12:26:06 591830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:467708|
[2025/09/12 12:26:06 591834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35138|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 591839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 591843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35138|min_srtt:35138|path_bw:1231394|loss_rate:87.91|path_pto:0|
[2025/09/12 12:26:06 591847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:468895|
[2025/09/12 12:26:06 591851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 591855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 591859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 591863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 591868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 591872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:405984|
[2025/09/12 12:26:06 591876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 591880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:577|
[2025/09/12 12:26:06 591916] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:577|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757679966591889|stream_id:0|stream_offset:405984|
[2025/09/12 12:26:06 591925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:577|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 591938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0|
[2025/09/12 12:26:06 591945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35138|rtt_var:3742|pto_duration:50106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 591953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 591959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 591965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 12:26:06 591971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966661995|now:1757679966591945|interv:70050|
[2025/09/12 12:26:06 591977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966661995|now:1757679966591945|interval:70050|pto_count:0|srtt:35138
[2025/09/12 12:26:06 591984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:40809|
[2025/09/12 12:26:06 591991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 591998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:407171|
[2025/09/12 12:26:06 592004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 592011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:578|
[2025/09/12 12:26:06 592044] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:578|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757679966592021|stream_id:0|stream_offset:407171|
[2025/09/12 12:26:06 592053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:578|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 592061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 12:26:06 592068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35138|rtt_var:3742|pto_duration:50106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 592074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 592080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 592086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 592092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966662127|now:1757679966592067|interv:70060|
[2025/09/12 12:26:06 592098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966662127|now:1757679966592067|interval:70060|pto_count:0|srtt:35138
[2025/09/12 12:26:06 592105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42009|
[2025/09/12 12:26:06 592110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 592123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:408358|
[2025/09/12 12:26:06 592130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 592135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966593135|now:1757679966592135|interv:1000|
[2025/09/12 12:26:06 592141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 592147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 592154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966593135|
[2025/09/12 12:26:06 592161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966593135|
[2025/09/12 12:26:06 592167] [debug] |xqc_engine_wakeup_after|wakeup:1757679966593135|now:1757679966592167|diff:968|
[2025/09/12 12:26:06 592174] [debug] |xqc_engine_main_logic|END|now:1757679966591782|
[2025/09/12 12:26:06 592182] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966592182|
[2025/09/12 12:26:06 592188] [debug] |xqc_engine_wakeup_after|wakeup:1757679966593135|now:1757679966592188|diff:947|
[2025/09/12 12:26:06 592193] [debug] |xqc_engine_main_logic|END|now:1757679966592182|
[2025/09/12 12:26:06 593264] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966593263|
[2025/09/12 12:26:06 593277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966593135|pq_index:0|
[2025/09/12 12:26:06 593285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966591782|
[2025/09/12 12:26:06 593293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966593291|
[2025/09/12 12:26:06 593300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966593135|now:1757679966593291|
[2025/09/12 12:26:06 593306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966593135|now:1757679966593291|
[2025/09/12 12:26:06 593313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 593319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 593327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35138|min_srtt:35138|path_bw:1231394|loss_rate:86.02|path_pto:0|
[2025/09/12 12:26:06 593334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:468895|
[2025/09/12 12:26:06 593342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 593347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 593354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 593361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 593368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 593375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:408358|
[2025/09/12 12:26:06 593389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 593396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:579|
[2025/09/12 12:26:06 593472] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:579|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966593407|stream_id:0|stream_offset:408358|
[2025/09/12 12:26:06 593486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:579|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 593493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 593498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35138|rtt_var:3742|pto_duration:50106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 593502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 593506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 593510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 593514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663513|now:1757679966593497|interv:70016|
[2025/09/12 12:26:06 593519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663513|now:1757679966593497|interval:70016|pto_count:0|srtt:35138
[2025/09/12 12:26:06 593527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 593534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 593541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:409545|
[2025/09/12 12:26:06 593545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 593550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:580|
[2025/09/12 12:26:06 593580] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:580|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757679966593557|stream_id:0|stream_offset:409545|
[2025/09/12 12:26:06 593590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:580|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 593597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 12:26:06 593604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35138|rtt_var:3742|pto_duration:50106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 593610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 593614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 593623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 12:26:06 593627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663663|now:1757679966593604|interv:70059|
[2025/09/12 12:26:06 593631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663663|now:1757679966593604|interval:70059|pto_count:0|srtt:35138
[2025/09/12 12:26:06 593636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44409|
[2025/09/12 12:26:06 593641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 593645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:410732|
[2025/09/12 12:26:06 593650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 593654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966594653|now:1757679966593653|interv:1000|
[2025/09/12 12:26:06 593658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 593661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 593665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966594653|
[2025/09/12 12:26:06 593670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966594653|
[2025/09/12 12:26:06 593674] [debug] |xqc_engine_wakeup_after|wakeup:1757679966594653|now:1757679966593673|diff:980|
[2025/09/12 12:26:06 593678] [debug] |xqc_engine_main_logic|END|now:1757679966593291|
[2025/09/12 12:26:06 593687] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966593686|
[2025/09/12 12:26:06 593692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 593697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:175|
[2025/09/12 12:26:06 593701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:176|
[2025/09/12 12:26:06 593707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:176|
[2025/09/12 12:26:06 593712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 593718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:544|origin_pktnum:331|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:545|path_largest_ack:544|
[2025/09/12 12:26:06 593723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:36000|prior_delivered:339898|prior_time:1757679966556355|is_app_limited:0|send_elapse:33683|ack_elapse:37331|ctl_first_sent_time:1757679966558581|lagest_ack_time:1757679966593686|curr_delivered:373498|
[2025/09/12 12:26:06 593727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966558581|
[2025/09/12 12:26:06 593732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:615||sndq_packets_used_bytes:0|sndq_packets_free:277|
[2025/09/12 12:26:06 593736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:545|origin_pktnum:461|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:545|path_largest_ack:545|
[2025/09/12 12:26:06 593740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:36000|prior_delivered:339898|prior_time:1757679966556355|is_app_limited:0|send_elapse:33683|ack_elapse:37331|ctl_first_sent_time:1757679966558581|lagest_ack_time:1757679966593686|curr_delivered:374698|
[2025/09/12 12:26:06 593748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966559913|
[2025/09/12 12:26:06 593752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:613||sndq_packets_used_bytes:0|sndq_packets_free:279|
[2025/09/12 12:26:06 593756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35138|rttvar:3742|minrtt:31457|latest_rtt:33773|ack_delay:24|
[2025/09/12 12:26:06 593761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34964|rttvar:3154|minrtt:31457|latest_rtt:33773|ack_delay:24|
[2025/09/12 12:26:06 593765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:545|lost_pn:542|thresh:3|
[2025/09/12 12:26:06 593769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 593860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 593890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 593898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 593902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 593906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 593909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 593913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 593917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 593921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34964|rtt_var:3154|pto_duration:47580|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 593927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 593934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 593940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 593947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966661137|now:1757679966593921|interv:67216|
[2025/09/12 12:26:06 593959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966661137|now:1757679966593921|interval:67216|pto_count:0|srtt:34964
[2025/09/12 12:26:06 593966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33683, ack_elapse 37331, delivered 34800|rate 932201|lost 226|
[2025/09/12 12:26:06 593973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (932201) in round 8|
[2025/09/12 12:26:06 593979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 593985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 593991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966559913|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 593998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966559913|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 594005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42009|srtt:34964|latest_rtt:33773|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 594014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:176|largest:176|pns:2|
[2025/09/12 12:26:06 594020] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:176|frame:ACK |recv_time:1757679966593686|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 594027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086593686|now:1757679966593686|interv:120000000|
[2025/09/12 12:26:06 594033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086593686|now:1757679966593686|interv:120000000|
[2025/09/12 12:26:06 594039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966594653|pq_index:0|
[2025/09/12 12:26:06 594045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966593291|
[2025/09/12 12:26:06 594051] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966594051|
[2025/09/12 12:26:06 594059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966594057|
[2025/09/12 12:26:06 594066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 594073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34964|min_srtt:34964|path_bw:1231394|loss_rate:84.21|path_pto:0|
[2025/09/12 12:26:06 594080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:468895|
[2025/09/12 12:26:06 594087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34964|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 594102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 594109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34964|min_srtt:34964|path_bw:1231394|loss_rate:84.21|path_pto:0|
[2025/09/12 12:26:06 594115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:470082|
[2025/09/12 12:26:06 594121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34964|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 594128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 594134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34964|min_srtt:34964|path_bw:1231394|loss_rate:84.21|path_pto:0|
[2025/09/12 12:26:06 594141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:471269|
[2025/09/12 12:26:06 594148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 594154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 594159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 594166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 594173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 594180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:410732|
[2025/09/12 12:26:06 594186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 594191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 594197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966594653|
[2025/09/12 12:26:06 594203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966594653|
[2025/09/12 12:26:06 594210] [debug] |xqc_engine_wakeup_after|wakeup:1757679966594653|now:1757679966594210|diff:443|
[2025/09/12 12:26:06 594217] [debug] |xqc_engine_main_logic|END|now:1757679966594057|
[2025/09/12 12:26:06 594225] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966594225|
[2025/09/12 12:26:06 594230] [debug] |xqc_engine_wakeup_after|wakeup:1757679966594653|now:1757679966594230|diff:423|
[2025/09/12 12:26:06 594236] [debug] |xqc_engine_main_logic|END|now:1757679966594225|
[2025/09/12 12:26:06 595320] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966595319|
[2025/09/12 12:26:06 595334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966594653|pq_index:0|
[2025/09/12 12:26:06 595340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966594057|
[2025/09/12 12:26:06 595348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966595346|
[2025/09/12 12:26:06 595372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966594653|now:1757679966595346|
[2025/09/12 12:26:06 595379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966594653|now:1757679966595346|
[2025/09/12 12:26:06 595385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 595392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 595399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34964|min_srtt:34964|path_bw:1231394|loss_rate:84.21|path_pto:0|
[2025/09/12 12:26:06 595407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:471269|
[2025/09/12 12:26:06 595413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 595419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 595425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 595432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 595438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 595442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:410732|
[2025/09/12 12:26:06 595447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 595469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:581|
[2025/09/12 12:26:06 595515] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:581|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966595485|stream_id:0|stream_offset:410732|
[2025/09/12 12:26:06 595524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:581|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 595531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 595535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34964|rtt_var:3154|pto_duration:47580|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 595540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 595544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 595547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 595551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663065|now:1757679966595535|interv:67530|
[2025/09/12 12:26:06 595555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663065|now:1757679966595535|interval:67530|pto_count:0|srtt:34964
[2025/09/12 12:26:06 595565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 595570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 595574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:411919|
[2025/09/12 12:26:06 595579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 595583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:582|
[2025/09/12 12:26:06 595606] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:582|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757679966595590|stream_id:0|stream_offset:411919|
[2025/09/12 12:26:06 595612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:582|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 595617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 12:26:06 595621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34964|rtt_var:3154|pto_duration:47580|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 595625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 595629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 595633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 12:26:06 595637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663170|now:1757679966595621|interv:67549|
[2025/09/12 12:26:06 595641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663170|now:1757679966595621|interval:67549|pto_count:0|srtt:34964
[2025/09/12 12:26:06 595646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44409|
[2025/09/12 12:26:06 595650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 595654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:413106|
[2025/09/12 12:26:06 595659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 595663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966596662|now:1757679966595662|interv:1000|
[2025/09/12 12:26:06 595667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 595670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 595674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966596662|
[2025/09/12 12:26:06 595679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966596662|
[2025/09/12 12:26:06 595683] [debug] |xqc_engine_wakeup_after|wakeup:1757679966596662|now:1757679966595683|diff:979|
[2025/09/12 12:26:06 595687] [debug] |xqc_engine_main_logic|END|now:1757679966595346|
[2025/09/12 12:26:06 595700] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966595699|
[2025/09/12 12:26:06 595705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 595710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:176|
[2025/09/12 12:26:06 595714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:177|
[2025/09/12 12:26:06 595719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:177|
[2025/09/12 12:26:06 595723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 595730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:546|origin_pktnum:462|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:547|path_largest_ack:546|
[2025/09/12 12:26:06 595734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:38400|prior_delivered:339898|prior_time:1757679966556355|is_app_limited:0|send_elapse:36372|ack_elapse:39344|ctl_first_sent_time:1757679966561270|lagest_ack_time:1757679966595699|curr_delivered:375898|
[2025/09/12 12:26:06 595739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966561270|
[2025/09/12 12:26:06 595744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:609||sndq_packets_used_bytes:0|sndq_packets_free:283|
[2025/09/12 12:26:06 595748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:547|origin_pktnum:465|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:547|path_largest_ack:547|
[2025/09/12 12:26:06 595752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:38400|prior_delivered:339898|prior_time:1757679966556355|is_app_limited:0|send_elapse:36372|ack_elapse:39344|ctl_first_sent_time:1757679966561270|lagest_ack_time:1757679966595699|curr_delivered:377098|
[2025/09/12 12:26:06 595757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966561381|
[2025/09/12 12:26:06 595761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:607||sndq_packets_used_bytes:0|sndq_packets_free:285|
[2025/09/12 12:26:06 595765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34964|rttvar:3154|minrtt:31457|latest_rtt:34318|ack_delay:24|
[2025/09/12 12:26:06 595769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34880|rttvar:2533|minrtt:31457|latest_rtt:34318|ack_delay:24|
[2025/09/12 12:26:06 595773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:547|lost_pn:544|thresh:3|
[2025/09/12 12:26:06 595777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 595860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 595891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 595898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 595905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 595909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 595912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 595918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 595924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 595931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34880|rtt_var:2533|pto_duration:45012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 595938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 595944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 595950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 595956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966660602|now:1757679966595931|interv:64671|
[2025/09/12 12:26:06 595962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966660602|now:1757679966595931|interval:64671|pto_count:0|srtt:34880
[2025/09/12 12:26:06 595969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36372, ack_elapse 39344, delivered 37200|rate 945506|lost 226|
[2025/09/12 12:26:06 595976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (945506) in round 8|
[2025/09/12 12:26:06 595982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 595988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 595994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966561381|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 596001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966561381|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 596007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42009|srtt:34880|latest_rtt:34318|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 596016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:177|largest:177|pns:2|
[2025/09/12 12:26:06 596023] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:177|frame:ACK |recv_time:1757679966595699|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 596030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086595699|now:1757679966595699|interv:120000000|
[2025/09/12 12:26:06 596043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086595699|now:1757679966595699|interv:120000000|
[2025/09/12 12:26:06 596049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966596662|pq_index:0|
[2025/09/12 12:26:06 596055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966595346|
[2025/09/12 12:26:06 596061] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966596060|
[2025/09/12 12:26:06 596068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966596066|
[2025/09/12 12:26:06 596075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 596082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34880|min_srtt:34880|path_bw:1231394|loss_rate:82.47|path_pto:0|
[2025/09/12 12:26:06 596089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:471269|
[2025/09/12 12:26:06 596096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34880|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 596103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 596109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34880|min_srtt:34880|path_bw:1231394|loss_rate:82.47|path_pto:0|
[2025/09/12 12:26:06 596116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:472456|
[2025/09/12 12:26:06 596122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34880|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 596129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 596135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34880|min_srtt:34880|path_bw:1231394|loss_rate:82.47|path_pto:0|
[2025/09/12 12:26:06 596141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:473643|
[2025/09/12 12:26:06 596148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 596153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 596159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 596165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 596173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 596179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:413106|
[2025/09/12 12:26:06 596192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 596198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 596204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966596662|
[2025/09/12 12:26:06 596210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966596662|
[2025/09/12 12:26:06 596215] [debug] |xqc_engine_wakeup_after|wakeup:1757679966596662|now:1757679966596215|diff:447|
[2025/09/12 12:26:06 596221] [debug] |xqc_engine_main_logic|END|now:1757679966596066|
[2025/09/12 12:26:06 596229] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966596229|
[2025/09/12 12:26:06 596235] [debug] |xqc_engine_wakeup_after|wakeup:1757679966596662|now:1757679966596234|diff:428|
[2025/09/12 12:26:06 596240] [debug] |xqc_engine_main_logic|END|now:1757679966596229|
[2025/09/12 12:26:06 597312] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966597312|
[2025/09/12 12:26:06 597326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966596662|pq_index:0|
[2025/09/12 12:26:06 597333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966596066|
[2025/09/12 12:26:06 597342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966597340|
[2025/09/12 12:26:06 597349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966596662|now:1757679966597340|
[2025/09/12 12:26:06 597357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966596662|now:1757679966597340|
[2025/09/12 12:26:06 597363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 597368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 597373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34880|min_srtt:34880|path_bw:1231394|loss_rate:82.47|path_pto:0|
[2025/09/12 12:26:06 597380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:473643|
[2025/09/12 12:26:06 597387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 597393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 597400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 597405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 597410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 597417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:413106|
[2025/09/12 12:26:06 597424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 597431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:583|
[2025/09/12 12:26:06 597492] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:583|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966597450|stream_id:0|stream_offset:413106|
[2025/09/12 12:26:06 597505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:583|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 597512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 597518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34880|rtt_var:2533|pto_duration:45012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 597525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 597531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 597538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 597544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966662462|now:1757679966597518|interv:64944|
[2025/09/12 12:26:06 597551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966662462|now:1757679966597518|interval:64944|pto_count:0|srtt:34880
[2025/09/12 12:26:06 597557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 597562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 597567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:414293|
[2025/09/12 12:26:06 597571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 597575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:584|
[2025/09/12 12:26:06 597604] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:584|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757679966597582|stream_id:0|stream_offset:414293|
[2025/09/12 12:26:06 597613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:584|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 597620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 12:26:06 597627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34880|rtt_var:2533|pto_duration:45012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 597634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 597638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 597642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 12:26:06 597646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966662594|now:1757679966597626|interv:64968|
[2025/09/12 12:26:06 597655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966662594|now:1757679966597626|interval:64968|pto_count:0|srtt:34880
[2025/09/12 12:26:06 597659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44409|
[2025/09/12 12:26:06 597664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 597668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:415480|
[2025/09/12 12:26:06 597673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 597677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966598677|now:1757679966597677|interv:1000|
[2025/09/12 12:26:06 597681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 597685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 597689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966598677|
[2025/09/12 12:26:06 597693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966598677|
[2025/09/12 12:26:06 597697] [debug] |xqc_engine_wakeup_after|wakeup:1757679966598677|now:1757679966597697|diff:980|
[2025/09/12 12:26:06 597702] [debug] |xqc_engine_main_logic|END|now:1757679966597340|
[2025/09/12 12:26:06 597711] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966597710|
[2025/09/12 12:26:06 597715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 597721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:177|
[2025/09/12 12:26:06 597725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:178|
[2025/09/12 12:26:06 597731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:178|
[2025/09/12 12:26:06 597735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 597741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:548|origin_pktnum:466|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:549|path_largest_ack:548|
[2025/09/12 12:26:06 597745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:40800|prior_delivered:339898|prior_time:1757679966556355|is_app_limited:0|send_elapse:37826|ack_elapse:41355|ctl_first_sent_time:1757679966562724|lagest_ack_time:1757679966597710|curr_delivered:378298|
[2025/09/12 12:26:06 597750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966562724|
[2025/09/12 12:26:06 597755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:605||sndq_packets_used_bytes:0|sndq_packets_free:287|
[2025/09/12 12:26:06 597759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:549|origin_pktnum:469|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:549|path_largest_ack:549|
[2025/09/12 12:26:06 597763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:39600|prior_delivered:342298|prior_time:1757679966563524|is_app_limited:0|send_elapse:32156|ack_elapse:34186|ctl_first_sent_time:1757679966564158|lagest_ack_time:1757679966597710|curr_delivered:379498|
[2025/09/12 12:26:06 597768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966564158|
[2025/09/12 12:26:06 597775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:603||sndq_packets_used_bytes:0|sndq_packets_free:289|
[2025/09/12 12:26:06 597779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34880|rttvar:2533|minrtt:31457|latest_rtt:33552|ack_delay:24|
[2025/09/12 12:26:06 597783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34711|rttvar:2238|minrtt:31457|latest_rtt:33552|ack_delay:24|
[2025/09/12 12:26:06 597787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:549|lost_pn:546|thresh:3|
[2025/09/12 12:26:06 597791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 597864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 597898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 597907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 597913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 597920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 597926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 597933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 597939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 597945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34711|rtt_var:2238|pto_duration:43663|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 597953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 597959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 597965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 597971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966661245|now:1757679966597945|interv:63300|
[2025/09/12 12:26:06 597977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966661245|now:1757679966597945|interval:63300|pto_count:0|srtt:34711
[2025/09/12 12:26:06 597983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 32156, ack_elapse 34186, delivered 37200|rate 1088164|lost 226|
[2025/09/12 12:26:06 597989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1088164) in round 8|
[2025/09/12 12:26:06 597995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 598001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 598008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966564158|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 598021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966564158|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 598029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42009|srtt:34711|latest_rtt:33552|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 598037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:178|largest:178|pns:2|
[2025/09/12 12:26:06 598045] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:178|frame:ACK |recv_time:1757679966597710|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 598052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086597710|now:1757679966597710|interv:120000000|
[2025/09/12 12:26:06 598058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086597710|now:1757679966597710|interv:120000000|
[2025/09/12 12:26:06 598064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966598677|pq_index:0|
[2025/09/12 12:26:06 598070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966597340|
[2025/09/12 12:26:06 598076] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966598076|
[2025/09/12 12:26:06 598083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966598081|
[2025/09/12 12:26:06 598091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 598098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34711|min_srtt:34711|path_bw:1231394|loss_rate:80.81|path_pto:0|
[2025/09/12 12:26:06 598105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:473643|
[2025/09/12 12:26:06 598112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34711|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 598119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 598125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34711|min_srtt:34711|path_bw:1231394|loss_rate:80.81|path_pto:0|
[2025/09/12 12:26:06 598131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:474830|
[2025/09/12 12:26:06 598138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34711|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 598144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 598157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34711|min_srtt:34711|path_bw:1231394|loss_rate:80.81|path_pto:0|
[2025/09/12 12:26:06 598163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:476017|
[2025/09/12 12:26:06 598170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 598177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 598183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 598188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 598195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 598202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:415480|
[2025/09/12 12:26:06 598209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 598214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 598220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966598677|
[2025/09/12 12:26:06 598226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966598677|
[2025/09/12 12:26:06 598233] [debug] |xqc_engine_wakeup_after|wakeup:1757679966598677|now:1757679966598233|diff:444|
[2025/09/12 12:26:06 598240] [debug] |xqc_engine_main_logic|END|now:1757679966598081|
[2025/09/12 12:26:06 598247] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966598247|
[2025/09/12 12:26:06 598253] [debug] |xqc_engine_wakeup_after|wakeup:1757679966598677|now:1757679966598253|diff:424|
[2025/09/12 12:26:06 598260] [debug] |xqc_engine_main_logic|END|now:1757679966598247|
[2025/09/12 12:26:06 599290] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966599290|
[2025/09/12 12:26:06 599304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966598677|pq_index:0|
[2025/09/12 12:26:06 599311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966598081|
[2025/09/12 12:26:06 599318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966599317|
[2025/09/12 12:26:06 599325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966598677|now:1757679966599317|
[2025/09/12 12:26:06 599332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966598677|now:1757679966599317|
[2025/09/12 12:26:06 599338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 599344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 599352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34711|min_srtt:34711|path_bw:1231394|loss_rate:80.81|path_pto:0|
[2025/09/12 12:26:06 599359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:476017|
[2025/09/12 12:26:06 599373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 599379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 599384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 599388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 599396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 599402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:415480|
[2025/09/12 12:26:06 599410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 599417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:585|
[2025/09/12 12:26:06 599472] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:585|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966599429|stream_id:0|stream_offset:415480|
[2025/09/12 12:26:06 599486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:585|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 599493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 599500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34711|rtt_var:2238|pto_duration:43663|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 599507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 599513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 599517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 599521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663092|now:1757679966599500|interv:63592|
[2025/09/12 12:26:06 599525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663092|now:1757679966599500|interval:63592|pto_count:0|srtt:34711
[2025/09/12 12:26:06 599530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 599534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 599539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:416667|
[2025/09/12 12:26:06 599544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 599551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:586|
[2025/09/12 12:26:06 599584] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:586|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757679966599562|stream_id:0|stream_offset:416667|
[2025/09/12 12:26:06 599600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:586|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 599607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 12:26:06 599612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34711|rtt_var:2238|pto_duration:43663|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 599617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 599620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 599624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 12:26:06 599629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663225|now:1757679966599612|interv:63613|
[2025/09/12 12:26:06 599635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663225|now:1757679966599612|interval:63613|pto_count:0|srtt:34711
[2025/09/12 12:26:06 599642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44409|
[2025/09/12 12:26:06 599650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 599655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:417854|
[2025/09/12 12:26:06 599659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 599663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966600663|now:1757679966599663|interv:1000|
[2025/09/12 12:26:06 599667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 599671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 599675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966600663|
[2025/09/12 12:26:06 599679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966600663|
[2025/09/12 12:26:06 599683] [debug] |xqc_engine_wakeup_after|wakeup:1757679966600663|now:1757679966599683|diff:980|
[2025/09/12 12:26:06 599687] [debug] |xqc_engine_main_logic|END|now:1757679966599317|
[2025/09/12 12:26:06 599696] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966599695|
[2025/09/12 12:26:06 599701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 599707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:178|
[2025/09/12 12:26:06 599711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:179|
[2025/09/12 12:26:06 599719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:179|
[2025/09/12 12:26:06 599725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 599735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:550|origin_pktnum:472|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:551|path_largest_ack:550|
[2025/09/12 12:26:06 599744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:40800|prior_delivered:342298|prior_time:1757679966563524|is_app_limited:0|send_elapse:32262|ack_elapse:36171|ctl_first_sent_time:1757679966564264|lagest_ack_time:1757679966599695|curr_delivered:380698|
[2025/09/12 12:26:06 599749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966564264|
[2025/09/12 12:26:06 599754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:601||sndq_packets_used_bytes:0|sndq_packets_free:291|
[2025/09/12 12:26:06 599758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:551|origin_pktnum:473|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:551|path_largest_ack:551|
[2025/09/12 12:26:06 599762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:40800|prior_delivered:342298|prior_time:1757679966563524|is_app_limited:0|send_elapse:32262|ack_elapse:36171|ctl_first_sent_time:1757679966564264|lagest_ack_time:1757679966599695|curr_delivered:381898|
[2025/09/12 12:26:06 599767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966565614|
[2025/09/12 12:26:06 599771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:599||sndq_packets_used_bytes:0|sndq_packets_free:293|
[2025/09/12 12:26:06 599775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34711|rttvar:2238|minrtt:31457|latest_rtt:34081|ack_delay:24|
[2025/09/12 12:26:06 599779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34630|rttvar:1842|minrtt:31457|latest_rtt:34081|ack_delay:24|
[2025/09/12 12:26:06 599783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:551|lost_pn:548|thresh:3|
[2025/09/12 12:26:06 599787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 599864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 599903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 599911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 599915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 599919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 599925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 599931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 599937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 599943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:1842|pto_duration:41998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 599950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 599956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 599962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 599975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966661560|now:1757679966599943|interv:61617|
[2025/09/12 12:26:06 599981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966661560|now:1757679966599943|interval:61617|pto_count:0|srtt:34630
[2025/09/12 12:26:06 599989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 32262, ack_elapse 36171, delivered 39600|rate 1094799|lost 226|
[2025/09/12 12:26:06 599995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1094799) in round 8|
[2025/09/12 12:26:06 600001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 600007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 600013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966565614|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 600020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966565614|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:344698|
[2025/09/12 12:26:06 600026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42009|srtt:34630|latest_rtt:34081|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 600035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:179|largest:179|pns:2|
[2025/09/12 12:26:06 600041] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:179|frame:ACK |recv_time:1757679966599695|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 600047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086599695|now:1757679966599695|interv:120000000|
[2025/09/12 12:26:06 600053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086599695|now:1757679966599695|interv:120000000|
[2025/09/12 12:26:06 600059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966600663|pq_index:0|
[2025/09/12 12:26:06 600065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966599317|
[2025/09/12 12:26:06 600072] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966600072|
[2025/09/12 12:26:06 600079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966600077|
[2025/09/12 12:26:06 600086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 600093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1231394|loss_rate:79.21|path_pto:0|
[2025/09/12 12:26:06 600099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:476017|
[2025/09/12 12:26:06 600105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34630|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 600115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 600121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1231394|loss_rate:79.21|path_pto:0|
[2025/09/12 12:26:06 600128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:477204|
[2025/09/12 12:26:06 600134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34630|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 600141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 600147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1231394|loss_rate:79.21|path_pto:0|
[2025/09/12 12:26:06 600154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:478391|
[2025/09/12 12:26:06 600161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 600167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 600173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 600180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 600187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 600193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:417854|
[2025/09/12 12:26:06 600199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 600204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 600211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966600663|
[2025/09/12 12:26:06 600217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966600663|
[2025/09/12 12:26:06 600224] [debug] |xqc_engine_wakeup_after|wakeup:1757679966600663|now:1757679966600223|diff:440|
[2025/09/12 12:26:06 600229] [debug] |xqc_engine_main_logic|END|now:1757679966600077|
[2025/09/12 12:26:06 600237] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966600237|
[2025/09/12 12:26:06 600243] [debug] |xqc_engine_wakeup_after|wakeup:1757679966600663|now:1757679966600243|diff:420|
[2025/09/12 12:26:06 600250] [debug] |xqc_engine_main_logic|END|now:1757679966600237|
[2025/09/12 12:26:06 601291] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966601291|
[2025/09/12 12:26:06 601303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966600663|pq_index:0|
[2025/09/12 12:26:06 601310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966600077|
[2025/09/12 12:26:06 601318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966601316|
[2025/09/12 12:26:06 601331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966600663|now:1757679966601316|
[2025/09/12 12:26:06 601337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966600663|now:1757679966601316|
[2025/09/12 12:26:06 601344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 601350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 601358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1231394|loss_rate:79.21|path_pto:0|
[2025/09/12 12:26:06 601365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:478391|
[2025/09/12 12:26:06 601372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 601378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 601384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 601391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 601398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 601405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:417854|
[2025/09/12 12:26:06 601411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 601418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:587|
[2025/09/12 12:26:06 601475] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:587|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966601429|stream_id:0|stream_offset:417854|
[2025/09/12 12:26:06 601488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:587|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 601496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 601502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:1842|pto_duration:41998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 601509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 601515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 601520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 601526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663427|now:1757679966601502|interv:61925|
[2025/09/12 12:26:06 601532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663427|now:1757679966601502|interval:61925|pto_count:0|srtt:34630
[2025/09/12 12:26:06 601545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 601553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 601559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:419041|
[2025/09/12 12:26:06 601567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 601574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:588|
[2025/09/12 12:26:06 601611] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:588|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757679966601585|stream_id:0|stream_offset:419041|
[2025/09/12 12:26:06 601620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:588|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 601627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 12:26:06 601633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:1842|pto_duration:41998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 601640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 601646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 601652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 12:26:06 601659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966663583|now:1757679966601633|interv:61950|
[2025/09/12 12:26:06 601665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966663583|now:1757679966601633|interval:61950|pto_count:0|srtt:34630
[2025/09/12 12:26:06 601672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44409|
[2025/09/12 12:26:06 601679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 601685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:420228|
[2025/09/12 12:26:06 601692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 601698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966602698|now:1757679966601698|interv:1000|
[2025/09/12 12:26:06 601704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 601710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 601717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966602698|
[2025/09/12 12:26:06 601721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966602698|
[2025/09/12 12:26:06 601725] [debug] |xqc_engine_wakeup_after|wakeup:1757679966602698|now:1757679966601725|diff:973|
[2025/09/12 12:26:06 601734] [debug] |xqc_engine_main_logic|END|now:1757679966601316|
[2025/09/12 12:26:06 601744] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966601743|
[2025/09/12 12:26:06 601748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 601754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:179|
[2025/09/12 12:26:06 601758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:180|
[2025/09/12 12:26:06 601764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:180|
[2025/09/12 12:26:06 601768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 601775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:552|origin_pktnum:346|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:553|path_largest_ack:552|
[2025/09/12 12:26:06 601783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:43200|prior_delivered:342298|prior_time:1757679966563524|is_app_limited:0|send_elapse:34929|ack_elapse:38219|ctl_first_sent_time:1757679966566931|lagest_ack_time:1757679966601743|curr_delivered:383098|
[2025/09/12 12:26:06 601791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966566931|
[2025/09/12 12:26:06 601798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:598||sndq_packets_used_bytes:0|sndq_packets_free:294|
[2025/09/12 12:26:06 601804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:553|origin_pktnum:220|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:553|path_largest_ack:553|
[2025/09/12 12:26:06 601809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:40800|prior_delivered:344698|prior_time:1757679966567490|is_app_limited:0|send_elapse:33404|ack_elapse:34253|ctl_first_sent_time:1757679966568372|lagest_ack_time:1757679966601743|curr_delivered:384298|
[2025/09/12 12:26:06 601813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966568372|
[2025/09/12 12:26:06 601817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:597||sndq_packets_used_bytes:0|sndq_packets_free:295|
[2025/09/12 12:26:06 601821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34630|rttvar:1842|minrtt:31457|latest_rtt:33371|ack_delay:24|
[2025/09/12 12:26:06 601826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34470|rttvar:1702|minrtt:31457|latest_rtt:33371|ack_delay:24|
[2025/09/12 12:26:06 601830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:553|lost_pn:550|thresh:3|
[2025/09/12 12:26:06 601834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 601857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 601861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 601866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 601873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 601906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 601909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 601925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 601931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 601942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 601948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 601955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 601961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 601968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 601974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 601980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34470|rtt_var:1702|pto_duration:41278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 601987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 601993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 602005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 602010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966662863|now:1757679966601980|interv:60883|
[2025/09/12 12:26:06 602016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966662863|now:1757679966601980|interval:60883|pto_count:0|srtt:34470
[2025/09/12 12:26:06 602022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33404, ack_elapse 34253, delivered 39600|rate 1156103|lost 226|
[2025/09/12 12:26:06 602028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 8 -> 9|
[2025/09/12 12:26:06 602034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156103) in round 9|
[2025/09/12 12:26:06 602041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 602048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 602055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966568372|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 602061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966568372|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 602068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42009|srtt:34470|latest_rtt:33371|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 602076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:180|largest:180|pns:2|
[2025/09/12 12:26:06 602083] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:180|frame:ACK |recv_time:1757679966601743|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 602091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086601743|now:1757679966601743|interv:120000000|
[2025/09/12 12:26:06 602097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086601743|now:1757679966601743|interv:120000000|
[2025/09/12 12:26:06 602103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966602698|pq_index:0|
[2025/09/12 12:26:06 602110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966601316|
[2025/09/12 12:26:06 602116] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966602115|
[2025/09/12 12:26:06 602124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966602121|
[2025/09/12 12:26:06 602131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 602138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34470|min_srtt:34470|path_bw:1231394|loss_rate:77.67|path_pto:0|
[2025/09/12 12:26:06 602152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:478391|
[2025/09/12 12:26:06 602158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34470|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 602165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 602172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34470|min_srtt:34470|path_bw:1231394|loss_rate:77.67|path_pto:0|
[2025/09/12 12:26:06 602178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:479578|
[2025/09/12 12:26:06 602184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34470|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 602191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 602197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34470|min_srtt:34470|path_bw:1231394|loss_rate:77.67|path_pto:0|
[2025/09/12 12:26:06 602204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:480765|
[2025/09/12 12:26:06 602210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 602217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 602224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 602230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 602237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 602243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:420228|
[2025/09/12 12:26:06 602250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 602255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 602262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966602698|
[2025/09/12 12:26:06 602268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966602698|
[2025/09/12 12:26:06 602274] [debug] |xqc_engine_wakeup_after|wakeup:1757679966602698|now:1757679966602274|diff:424|
[2025/09/12 12:26:06 602280] [debug] |xqc_engine_main_logic|END|now:1757679966602121|
[2025/09/12 12:26:06 602288] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966602288|
[2025/09/12 12:26:06 602294] [debug] |xqc_engine_wakeup_after|wakeup:1757679966602698|now:1757679966602294|diff:404|
[2025/09/12 12:26:06 602299] [debug] |xqc_engine_main_logic|END|now:1757679966602288|
[2025/09/12 12:26:06 603310] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966603309|
[2025/09/12 12:26:06 603332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 603341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:180|
[2025/09/12 12:26:06 603346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:181|
[2025/09/12 12:26:06 603354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:181|
[2025/09/12 12:26:06 603360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 603369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:554|origin_pktnum:477|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:555|path_largest_ack:554|
[2025/09/12 12:26:06 603376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:42000|prior_delivered:344698|prior_time:1757679966567490|is_app_limited:0|send_elapse:33563|ack_elapse:35819|ctl_first_sent_time:1757679966568531|lagest_ack_time:1757679966603309|curr_delivered:385498|
[2025/09/12 12:26:06 603384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966568531|
[2025/09/12 12:26:06 603391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:590||sndq_packets_used_bytes:0|sndq_packets_free:302|
[2025/09/12 12:26:06 603397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:555|origin_pktnum:226|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:555|path_largest_ack:555|
[2025/09/12 12:26:06 603404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:40800|prior_delivered:347098|prior_time:1757679966569507|is_app_limited:0|send_elapse:32495|ack_elapse:33802|ctl_first_sent_time:1757679966570177|lagest_ack_time:1757679966603309|curr_delivered:386698|
[2025/09/12 12:26:06 603411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966570177|
[2025/09/12 12:26:06 603417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:589||sndq_packets_used_bytes:0|sndq_packets_free:303|
[2025/09/12 12:26:06 603423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34470|rttvar:1702|minrtt:31457|latest_rtt:33132|ack_delay:24|
[2025/09/12 12:26:06 603428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34300|rttvar:1617|minrtt:31457|latest_rtt:33132|ack_delay:24|
[2025/09/12 12:26:06 603434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:555|lost_pn:552|thresh:3|
[2025/09/12 12:26:06 603441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 603485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 603489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 603493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 603521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 603532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 603536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 603544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 603548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 603551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 603555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 603559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 603563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 603567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34300|rtt_var:1617|pto_duration:40768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 603572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 603576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 603580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 39609|
[2025/09/12 12:26:06 603583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966662353|now:1757679966603567|interv:58786|
[2025/09/12 12:26:06 603588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966662353|now:1757679966603567|interval:58786|pto_count:0|srtt:34300
[2025/09/12 12:26:06 603592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 32495, ack_elapse 33802, delivered 39600|rate 1171528|lost 226|
[2025/09/12 12:26:06 603603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171528) in round 9|
[2025/09/12 12:26:06 603608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 603612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 603616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966570177|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 603620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966570177|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 603625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:39609|srtt:34300|latest_rtt:33132|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 603631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:181|largest:181|pns:2|
[2025/09/12 12:26:06 603635] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:181|frame:ACK |recv_time:1757679966603309|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 603640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086603309|now:1757679966603309|interv:120000000|
[2025/09/12 12:26:06 603644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086603309|now:1757679966603309|interv:120000000|
[2025/09/12 12:26:06 603648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966602698|pq_index:0|
[2025/09/12 12:26:06 603652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966602121|
[2025/09/12 12:26:06 603656] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966603656|
[2025/09/12 12:26:06 603661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966603660|
[2025/09/12 12:26:06 603666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966602698|now:1757679966603660|
[2025/09/12 12:26:06 603670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966602698|now:1757679966603660|
[2025/09/12 12:26:06 603674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 603678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 603683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34300|min_srtt:34300|path_bw:1231394|loss_rate:77.67|path_pto:0|
[2025/09/12 12:26:06 603687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:480765|
[2025/09/12 12:26:06 603695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34300|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 603700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 603707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34300|min_srtt:34300|path_bw:1231394|loss_rate:77.67|path_pto:0|
[2025/09/12 12:26:06 603711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:481952|
[2025/09/12 12:26:06 603716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34300|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 603720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 603724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34300|min_srtt:34300|path_bw:1231394|loss_rate:77.67|path_pto:0|
[2025/09/12 12:26:06 603728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:483139|
[2025/09/12 12:26:06 603733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 603737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 603740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 603745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 603749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 603753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:420228|
[2025/09/12 12:26:06 603758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 603762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:589|
[2025/09/12 12:26:06 603793] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:589|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757679966603769|stream_id:0|stream_offset:420228|
[2025/09/12 12:26:06 603799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:589|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 603804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0|
[2025/09/12 12:26:06 603808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34300|rtt_var:1617|pto_duration:40768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 603812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 603816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 603820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 12:26:06 603824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966664537|now:1757679966603808|interv:60729|
[2025/09/12 12:26:06 603832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966664537|now:1757679966603808|interval:60729|pto_count:0|srtt:34300
[2025/09/12 12:26:06 603836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:40809|
[2025/09/12 12:26:06 603841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 603845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:421415|
[2025/09/12 12:26:06 603850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 603854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:590|
[2025/09/12 12:26:06 603874] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:590|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757679966603860|stream_id:0|stream_offset:421415|
[2025/09/12 12:26:06 603879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:590|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 603884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 12:26:06 603888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34300|rtt_var:1617|pto_duration:40768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 603892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 603896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 603900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 603904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966664628|now:1757679966603888|interv:60740|
[2025/09/12 12:26:06 603908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966664628|now:1757679966603888|interval:60740|pto_count:0|srtt:34300
[2025/09/12 12:26:06 603912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42009|
[2025/09/12 12:26:06 603916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 603920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:422602|
[2025/09/12 12:26:06 603925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 603928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966604928|now:1757679966603928|interv:1000|
[2025/09/12 12:26:06 603933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 603939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 603945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966604928|
[2025/09/12 12:26:06 603957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966604928|
[2025/09/12 12:26:06 603963] [debug] |xqc_engine_wakeup_after|wakeup:1757679966604928|now:1757679966603963|diff:965|
[2025/09/12 12:26:06 603969] [debug] |xqc_engine_main_logic|END|now:1757679966603660|
[2025/09/12 12:26:06 603977] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966603977|
[2025/09/12 12:26:06 603983] [debug] |xqc_engine_wakeup_after|wakeup:1757679966604928|now:1757679966603983|diff:945|
[2025/09/12 12:26:06 603989] [debug] |xqc_engine_main_logic|END|now:1757679966603977|
[2025/09/12 12:26:06 605064] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966605064|
[2025/09/12 12:26:06 605078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966604928|pq_index:0|
[2025/09/12 12:26:06 605084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966603660|
[2025/09/12 12:26:06 605092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966605090|
[2025/09/12 12:26:06 605098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966604928|now:1757679966605090|
[2025/09/12 12:26:06 605104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966604928|now:1757679966605090|
[2025/09/12 12:26:06 605111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 605118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 605126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34300|min_srtt:34300|path_bw:1231394|loss_rate:76.19|path_pto:0|
[2025/09/12 12:26:06 605133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:483139|
[2025/09/12 12:26:06 605140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 605146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 605151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 605157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 605164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 605170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:422602|
[2025/09/12 12:26:06 605176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 605182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:591|
[2025/09/12 12:26:06 605232] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:591|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966605193|stream_id:0|stream_offset:422602|
[2025/09/12 12:26:06 605243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:591|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 605264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 605271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34300|rtt_var:1617|pto_duration:40768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 605289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 605295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 605301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 605307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966665961|now:1757679966605270|interv:60691|
[2025/09/12 12:26:06 605313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966665961|now:1757679966605270|interval:60691|pto_count:0|srtt:34300
[2025/09/12 12:26:06 605320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 605327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 605334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:423789|
[2025/09/12 12:26:06 605341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 605348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:592|
[2025/09/12 12:26:06 605394] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:592|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757679966605366|stream_id:0|stream_offset:423789|
[2025/09/12 12:26:06 605403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:592|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 605410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 12:26:06 605417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34300|rtt_var:1617|pto_duration:40768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 605423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 605447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 605469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 12:26:06 605476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966666134|now:1757679966605417|interv:60717|
[2025/09/12 12:26:06 605480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966666134|now:1757679966605417|interval:60717|pto_count:0|srtt:34300
[2025/09/12 12:26:06 605484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44409|
[2025/09/12 12:26:06 605489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 605498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:424976|
[2025/09/12 12:26:06 605503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 605507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966606507|now:1757679966605507|interv:1000|
[2025/09/12 12:26:06 605511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 605514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 605518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966606507|
[2025/09/12 12:26:06 605523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966606507|
[2025/09/12 12:26:06 605526] [debug] |xqc_engine_wakeup_after|wakeup:1757679966606507|now:1757679966605526|diff:981|
[2025/09/12 12:26:06 605531] [debug] |xqc_engine_main_logic|END|now:1757679966605090|
[2025/09/12 12:26:06 605541] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966605540|
[2025/09/12 12:26:06 605546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 605551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:181|
[2025/09/12 12:26:06 605555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:182|
[2025/09/12 12:26:06 605561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:182|
[2025/09/12 12:26:06 605565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 605571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:556|origin_pktnum:227|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:557|path_largest_ack:556|
[2025/09/12 12:26:06 605576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:42000|prior_delivered:347098|prior_time:1757679966569507|is_app_limited:0|send_elapse:32638|ack_elapse:36033|ctl_first_sent_time:1757679966570320|lagest_ack_time:1757679966605540|curr_delivered:387898|
[2025/09/12 12:26:06 605580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966570320|
[2025/09/12 12:26:06 605585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:585||sndq_packets_used_bytes:0|sndq_packets_free:307|
[2025/09/12 12:26:06 605589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:557|origin_pktnum:482|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:557|path_largest_ack:557|
[2025/09/12 12:26:06 605593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:40800|prior_delivered:349498|prior_time:1757679966571498|is_app_limited:0|send_elapse:34375|ack_elapse:34042|ctl_first_sent_time:1757679966572167|lagest_ack_time:1757679966605540|curr_delivered:389098|
[2025/09/12 12:26:06 605598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966572167|
[2025/09/12 12:26:06 605602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:583||sndq_packets_used_bytes:0|sndq_packets_free:309|
[2025/09/12 12:26:06 605606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34300|rttvar:1617|minrtt:31457|latest_rtt:33373|ack_delay:24|
[2025/09/12 12:26:06 605610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34181|rttvar:1450|minrtt:31457|latest_rtt:33373|ack_delay:24|
[2025/09/12 12:26:06 605618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:557|lost_pn:554|thresh:3|
[2025/09/12 12:26:06 605622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 605634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 605638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 605665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 605669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 605676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 605680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 605684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 605688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 605691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 605695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 605699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34181|rtt_var:1450|pto_duration:39981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 605704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 605707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 605711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 605718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966665347|now:1757679966605699|interv:59648|
[2025/09/12 12:26:06 605722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966665347|now:1757679966605699|interval:59648|pto_count:0|srtt:34181
[2025/09/12 12:26:06 605726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 34375, ack_elapse 34042, delivered 39600|rate 1152000|lost 226|
[2025/09/12 12:26:06 605731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152000) in round 9|
[2025/09/12 12:26:06 605735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 605739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 605743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966572167|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 605748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966572167|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 605752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42009|srtt:34181|latest_rtt:33373|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 605758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:182|largest:182|pns:2|
[2025/09/12 12:26:06 605762] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:182|frame:ACK |recv_time:1757679966605540|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 605767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086605540|now:1757679966605540|interv:120000000|
[2025/09/12 12:26:06 605771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086605540|now:1757679966605540|interv:120000000|
[2025/09/12 12:26:06 605775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966606507|pq_index:0|
[2025/09/12 12:26:06 605779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966605090|
[2025/09/12 12:26:06 605783] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966605783|
[2025/09/12 12:26:06 605788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966605787|
[2025/09/12 12:26:06 605793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 605798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34181|min_srtt:34181|path_bw:1231394|loss_rate:74.77|path_pto:0|
[2025/09/12 12:26:06 605802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:483139|
[2025/09/12 12:26:06 605807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34181|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 605814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 605818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34181|min_srtt:34181|path_bw:1231394|loss_rate:74.77|path_pto:0|
[2025/09/12 12:26:06 605823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:484326|
[2025/09/12 12:26:06 605827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34181|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 605831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 605835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34181|min_srtt:34181|path_bw:1231394|loss_rate:74.77|path_pto:0|
[2025/09/12 12:26:06 605839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:485513|
[2025/09/12 12:26:06 605844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 605847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 605851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 605855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 605860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 605864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:424976|
[2025/09/12 12:26:06 605868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 605872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 605876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966606507|
[2025/09/12 12:26:06 605880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966606507|
[2025/09/12 12:26:06 605884] [debug] |xqc_engine_wakeup_after|wakeup:1757679966606507|now:1757679966605884|diff:623|
[2025/09/12 12:26:06 605889] [debug] |xqc_engine_main_logic|END|now:1757679966605787|
[2025/09/12 12:26:06 605897] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966605897|
[2025/09/12 12:26:06 605903] [debug] |xqc_engine_wakeup_after|wakeup:1757679966606507|now:1757679966605903|diff:604|
[2025/09/12 12:26:06 605910] [debug] |xqc_engine_main_logic|END|now:1757679966605897|
[2025/09/12 12:26:06 607032] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966607031|
[2025/09/12 12:26:06 607044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966606507|pq_index:0|
[2025/09/12 12:26:06 607051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966605787|
[2025/09/12 12:26:06 607060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966607057|
[2025/09/12 12:26:06 607075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966606507|now:1757679966607057|
[2025/09/12 12:26:06 607081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966606507|now:1757679966607057|
[2025/09/12 12:26:06 607088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 607095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 607103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34181|min_srtt:34181|path_bw:1231394|loss_rate:74.77|path_pto:0|
[2025/09/12 12:26:06 607110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:485513|
[2025/09/12 12:26:06 607117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 607123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 607129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 607136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 607143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 607150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:424976|
[2025/09/12 12:26:06 607156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 607163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:593|
[2025/09/12 12:26:06 607205] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:593|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757679966607175|stream_id:0|stream_offset:424976|
[2025/09/12 12:26:06 607216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:593|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 607224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 607231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34181|rtt_var:1450|pto_duration:39981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 607237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 607241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 607245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 12:26:06 607249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966667156|now:1757679966607230|interv:59926|
[2025/09/12 12:26:06 607258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966667156|now:1757679966607230|interval:59926|pto_count:0|srtt:34181
[2025/09/12 12:26:06 607263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43209|
[2025/09/12 12:26:06 607268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 607272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:426163|
[2025/09/12 12:26:06 607277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 607281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:594|
[2025/09/12 12:26:06 607306] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:594|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757679966607288|stream_id:0|stream_offset:426163|
[2025/09/12 12:26:06 607312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:594|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 607316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 12:26:06 607321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34181|rtt_var:1450|pto_duration:39981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 607325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 607329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 607333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 12:26:06 607337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966667269|now:1757679966607320|interv:59949|
[2025/09/12 12:26:06 607341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966667269|now:1757679966607320|interval:59949|pto_count:0|srtt:34181
[2025/09/12 12:26:06 607345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44409|
[2025/09/12 12:26:06 607349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 607354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:427350|
[2025/09/12 12:26:06 607358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 607362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966608362|now:1757679966607362|interv:1000|
[2025/09/12 12:26:06 607366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 607369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 607374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966608362|
[2025/09/12 12:26:06 607378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966608362|
[2025/09/12 12:26:06 607386] [debug] |xqc_engine_wakeup_after|wakeup:1757679966608362|now:1757679966607385|diff:977|
[2025/09/12 12:26:06 607390] [debug] |xqc_engine_main_logic|END|now:1757679966607057|
[2025/09/12 12:26:06 607500] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966607498|
[2025/09/12 12:26:06 607513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 607521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:182|
[2025/09/12 12:26:06 607525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:183|
[2025/09/12 12:26:06 607531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:183|
[2025/09/12 12:26:06 607535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 607542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:558|origin_pktnum:483|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:559|path_largest_ack:558|
[2025/09/12 12:26:06 607550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:42000|prior_delivered:349498|prior_time:1757679966571498|is_app_limited:0|send_elapse:34506|ack_elapse:36000|ctl_first_sent_time:1757679966572298|lagest_ack_time:1757679966607498|curr_delivered:390298|
[2025/09/12 12:26:06 607557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966572298|
[2025/09/12 12:26:06 607565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:578||sndq_packets_used_bytes:0|sndq_packets_free:314|
[2025/09/12 12:26:06 607572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:559|origin_pktnum:232|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:559|path_largest_ack:559|
[2025/09/12 12:26:06 607579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:40800|prior_delivered:351898|prior_time:1757679966573466|is_app_limited:0|send_elapse:34361|ack_elapse:34032|ctl_first_sent_time:1757679966574163|lagest_ack_time:1757679966607498|curr_delivered:391498|
[2025/09/12 12:26:06 607586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966574163|
[2025/09/12 12:26:06 607592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:577||sndq_packets_used_bytes:0|sndq_packets_free:315|
[2025/09/12 12:26:06 607599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34181|rttvar:1450|minrtt:31457|latest_rtt:33335|ack_delay:24|
[2025/09/12 12:26:06 607606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34072|rttvar:1305|minrtt:31457|latest_rtt:33335|ack_delay:24|
[2025/09/12 12:26:06 607612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:559|lost_pn:556|thresh:3|
[2025/09/12 12:26:06 607616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 607623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 607628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 607635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 607641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 607654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 607658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 607663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 12:26:06 607666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 607670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 607675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 607682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 607688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 607695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 607701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 607705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 607709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34072|rtt_var:1305|pto_duration:39292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 607714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 607718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 607721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 12:26:06 607725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966666580|now:1757679966607709|interv:58871|
[2025/09/12 12:26:06 607730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966666580|now:1757679966607709|interval:58871|pto_count:0|srtt:34072
[2025/09/12 12:26:06 607734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 34361, ack_elapse 34032, delivered 39600|rate 1152469|lost 226|
[2025/09/12 12:26:06 607739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152469) in round 9|
[2025/09/12 12:26:06 607743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 607747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 607751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966574163|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 607756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966574163|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 607764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:42009|srtt:34072|latest_rtt:33335|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 607770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:183|largest:183|pns:2|
[2025/09/12 12:26:06 607775] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:183|frame:ACK |recv_time:1757679966607498|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 607780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086607498|now:1757679966607498|interv:120000000|
[2025/09/12 12:26:06 607784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086607498|now:1757679966607498|interv:120000000|
[2025/09/12 12:26:06 607788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966608362|pq_index:0|
[2025/09/12 12:26:06 607792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966607057|
[2025/09/12 12:26:06 607796] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966607796|
[2025/09/12 12:26:06 607801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966607800|
[2025/09/12 12:26:06 607807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 607811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|min_srtt:34072|path_bw:1231394|loss_rate:73.39|path_pto:0|
[2025/09/12 12:26:06 607816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:485513|
[2025/09/12 12:26:06 607821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 607825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 607830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|min_srtt:34072|path_bw:1231394|loss_rate:73.39|path_pto:0|
[2025/09/12 12:26:06 607834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:486700|
[2025/09/12 12:26:06 607838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 607843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 607847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|min_srtt:34072|path_bw:1231394|loss_rate:73.39|path_pto:0|
[2025/09/12 12:26:06 607851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:487887|
[2025/09/12 12:26:06 607858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 607862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 607866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 607870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 607875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 607879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:427350|
[2025/09/12 12:26:06 607886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 607892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 607899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966608362|
[2025/09/12 12:26:06 607906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966608362|
[2025/09/12 12:26:06 607912] [debug] |xqc_engine_wakeup_after|wakeup:1757679966608362|now:1757679966607911|diff:451|
[2025/09/12 12:26:06 607918] [debug] |xqc_engine_main_logic|END|now:1757679966607800|
[2025/09/12 12:26:06 607926] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966607926|
[2025/09/12 12:26:06 607932] [debug] |xqc_engine_wakeup_after|wakeup:1757679966608362|now:1757679966607932|diff:430|
[2025/09/12 12:26:06 607938] [debug] |xqc_engine_main_logic|END|now:1757679966607926|
[2025/09/12 12:26:06 608423] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679966608421|
[2025/09/12 12:26:06 608435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 608444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:183|
[2025/09/12 12:26:06 608451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:184|
[2025/09/12 12:26:06 608480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:184|
[2025/09/12 12:26:06 608487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:06 608507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=1375031|max_stream_data_old=1048576|
[2025/09/12 12:26:06 608515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966633421|now:1757679966608421|interv:25000|
[2025/09/12 12:26:06 608523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966608421|max_ack_delay:25000|
[2025/09/12 12:26:06 608531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:184|largest:184|pns:2|
[2025/09/12 12:26:06 608535] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:184|frame:MAX_STREAM_DATA |recv_time:1757679966608421|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 608541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086608421|now:1757679966608421|interv:120000000|
[2025/09/12 12:26:06 608557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086608421|now:1757679966608421|interv:120000000|
[2025/09/12 12:26:06 608575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966608362|pq_index:0|
[2025/09/12 12:26:06 608582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966607800|
[2025/09/12 12:26:06 608588] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966608588|
[2025/09/12 12:26:06 608595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966608594|
[2025/09/12 12:26:06 608599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966608362|now:1757679966608594|
[2025/09/12 12:26:06 608604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966608362|now:1757679966608594|
[2025/09/12 12:26:06 608608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 608612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:06 608617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426339752|
[2025/09/12 12:26:06 608622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:42009|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:1|ptoq:1|
[2025/09/12 12:26:06 608628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426338565|
[2025/09/12 12:26:06 608633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426337378|
[2025/09/12 12:26:06 608637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426336191|
[2025/09/12 12:26:06 608641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426335004|
[2025/09/12 12:26:06 608645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426333817|
[2025/09/12 12:26:06 608649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426332630|
[2025/09/12 12:26:06 608653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426331443|
[2025/09/12 12:26:06 608657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426330256|
[2025/09/12 12:26:06 608661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426329069|
[2025/09/12 12:26:06 608665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426327882|
[2025/09/12 12:26:06 608669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426326695|
[2025/09/12 12:26:06 608673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426325508|
[2025/09/12 12:26:06 608678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426324321|
[2025/09/12 12:26:06 608682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426323134|
[2025/09/12 12:26:06 608686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426321947|
[2025/09/12 12:26:06 608690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426320760|
[2025/09/12 12:26:06 608694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426319573|
[2025/09/12 12:26:06 608702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426318386|
[2025/09/12 12:26:06 608706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426317199|
[2025/09/12 12:26:06 608710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426316012|
[2025/09/12 12:26:06 608714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426314825|
[2025/09/12 12:26:06 608718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426313638|
[2025/09/12 12:26:06 608723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426312451|
[2025/09/12 12:26:06 608727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426311264|
[2025/09/12 12:26:06 608731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426310077|
[2025/09/12 12:26:06 608735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426308890|
[2025/09/12 12:26:06 608739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426307703|
[2025/09/12 12:26:06 608743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426306516|
[2025/09/12 12:26:06 608747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426305329|
[2025/09/12 12:26:06 608752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426304142|
[2025/09/12 12:26:06 608756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426302955|
[2025/09/12 12:26:06 608760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426301768|
[2025/09/12 12:26:06 608764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426300581|
[2025/09/12 12:26:06 608768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426299394|
[2025/09/12 12:26:06 608772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426298207|
[2025/09/12 12:26:06 608776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426297020|
[2025/09/12 12:26:06 608780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426295833|
[2025/09/12 12:26:06 608784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426294646|
[2025/09/12 12:26:06 608788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426293459|
[2025/09/12 12:26:06 608792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426292272|
[2025/09/12 12:26:06 608796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426291085|
[2025/09/12 12:26:06 608800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426289898|
[2025/09/12 12:26:06 608804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426288711|
[2025/09/12 12:26:06 608808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426287524|
[2025/09/12 12:26:06 608812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426286337|
[2025/09/12 12:26:06 608817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426285150|
[2025/09/12 12:26:06 608821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426283963|
[2025/09/12 12:26:06 608828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426282776|
[2025/09/12 12:26:06 608840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426281589|
[2025/09/12 12:26:06 608844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426280402|
[2025/09/12 12:26:06 608848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426279215|
[2025/09/12 12:26:06 608852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426278028|
[2025/09/12 12:26:06 608857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426276841|
[2025/09/12 12:26:06 608861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426275654|
[2025/09/12 12:26:06 608865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426274467|
[2025/09/12 12:26:06 608869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426273280|
[2025/09/12 12:26:06 608873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426272093|
[2025/09/12 12:26:06 608877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426270906|
[2025/09/12 12:26:06 608881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426269719|
[2025/09/12 12:26:06 608886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426268532|
[2025/09/12 12:26:06 608890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426267345|
[2025/09/12 12:26:06 608894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426266158|
[2025/09/12 12:26:06 608900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426264971|
[2025/09/12 12:26:06 608907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426263784|
[2025/09/12 12:26:06 608914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426262597|
[2025/09/12 12:26:06 608921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426261410|
[2025/09/12 12:26:06 608928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426260223|
[2025/09/12 12:26:06 608933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426259036|
[2025/09/12 12:26:06 608940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426257849|
[2025/09/12 12:26:06 608947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426256662|
[2025/09/12 12:26:06 608954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426255475|
[2025/09/12 12:26:06 608960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426254288|
[2025/09/12 12:26:06 608966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426253101|
[2025/09/12 12:26:06 608972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426251914|
[2025/09/12 12:26:06 608978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426250727|
[2025/09/12 12:26:06 608985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426249540|
[2025/09/12 12:26:06 608991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426248353|
[2025/09/12 12:26:06 609002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426247166|
[2025/09/12 12:26:06 609008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426245979|
[2025/09/12 12:26:06 609014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426244792|
[2025/09/12 12:26:06 609020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426243605|
[2025/09/12 12:26:06 609026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426242418|
[2025/09/12 12:26:06 609032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426241231|
[2025/09/12 12:26:06 609039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426240044|
[2025/09/12 12:26:06 609045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426238857|
[2025/09/12 12:26:06 609051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426237670|
[2025/09/12 12:26:06 609057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426236483|
[2025/09/12 12:26:06 609063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426235296|
[2025/09/12 12:26:06 609068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426234109|
[2025/09/12 12:26:06 609074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426232922|
[2025/09/12 12:26:06 609080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426231735|
[2025/09/12 12:26:06 609087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426230548|
[2025/09/12 12:26:06 609094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426229361|
[2025/09/12 12:26:06 609100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426228174|
[2025/09/12 12:26:06 609107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426226987|
[2025/09/12 12:26:06 609113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426225800|
[2025/09/12 12:26:06 609120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426224613|
[2025/09/12 12:26:06 609127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426223426|
[2025/09/12 12:26:06 609134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426222239|
[2025/09/12 12:26:06 609141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426221052|
[2025/09/12 12:26:06 609148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426219865|
[2025/09/12 12:26:06 609155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426218678|
[2025/09/12 12:26:06 609161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426217491|
[2025/09/12 12:26:06 609168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426216304|
[2025/09/12 12:26:06 609174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426215117|
[2025/09/12 12:26:06 609180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426213930|
[2025/09/12 12:26:06 609200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426212743|
[2025/09/12 12:26:06 609206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426211556|
[2025/09/12 12:26:06 609214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426210369|
[2025/09/12 12:26:06 609220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426209182|
[2025/09/12 12:26:06 609226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426207995|
[2025/09/12 12:26:06 609233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426206808|
[2025/09/12 12:26:06 609237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426205621|
[2025/09/12 12:26:06 609242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426204434|
[2025/09/12 12:26:06 609246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426203247|
[2025/09/12 12:26:06 609250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426202060|
[2025/09/12 12:26:06 609254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426200873|
[2025/09/12 12:26:06 609258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426199686|
[2025/09/12 12:26:06 609263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426198499|
[2025/09/12 12:26:06 609267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426197312|
[2025/09/12 12:26:06 609271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426196125|
[2025/09/12 12:26:06 609275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426194938|
[2025/09/12 12:26:06 609279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426193751|
[2025/09/12 12:26:06 609283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426192564|
[2025/09/12 12:26:06 609287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426191377|
[2025/09/12 12:26:06 609291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426190190|
[2025/09/12 12:26:06 609295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426189003|
[2025/09/12 12:26:06 609299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426187816|
[2025/09/12 12:26:06 609304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426186629|
[2025/09/12 12:26:06 609308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426185442|
[2025/09/12 12:26:06 609312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426184255|
[2025/09/12 12:26:06 609316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426183068|
[2025/09/12 12:26:06 609320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426181881|
[2025/09/12 12:26:06 609324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426180694|
[2025/09/12 12:26:06 609328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426179507|
[2025/09/12 12:26:06 609332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426178320|
[2025/09/12 12:26:06 609339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426177133|
[2025/09/12 12:26:06 609344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426175946|
[2025/09/12 12:26:06 609348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426174759|
[2025/09/12 12:26:06 609352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426173572|
[2025/09/12 12:26:06 609356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426172385|
[2025/09/12 12:26:06 609360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426171198|
[2025/09/12 12:26:06 609367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426170011|
[2025/09/12 12:26:06 609374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426168824|
[2025/09/12 12:26:06 609381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426167637|
[2025/09/12 12:26:06 609388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426166450|
[2025/09/12 12:26:06 609393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426165263|
[2025/09/12 12:26:06 609398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426164076|
[2025/09/12 12:26:06 609405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426162889|
[2025/09/12 12:26:06 609411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426161702|
[2025/09/12 12:26:06 609417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426160515|
[2025/09/12 12:26:06 609423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426159328|
[2025/09/12 12:26:06 609430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426158141|
[2025/09/12 12:26:06 609437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426156954|
[2025/09/12 12:26:06 609443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426155767|
[2025/09/12 12:26:06 609450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426154580|
[2025/09/12 12:26:06 609477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426153393|
[2025/09/12 12:26:06 609483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426152206|
[2025/09/12 12:26:06 609490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426151019|
[2025/09/12 12:26:06 609497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426149832|
[2025/09/12 12:26:06 609504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426148645|
[2025/09/12 12:26:06 609510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426147458|
[2025/09/12 12:26:06 609516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426146271|
[2025/09/12 12:26:06 609523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426145084|
[2025/09/12 12:26:06 609530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426143897|
[2025/09/12 12:26:06 609536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426142710|
[2025/09/12 12:26:06 609549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426141523|
[2025/09/12 12:26:06 609553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426140336|
[2025/09/12 12:26:06 609557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426139149|
[2025/09/12 12:26:06 609561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426137962|
[2025/09/12 12:26:06 609565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426136775|
[2025/09/12 12:26:06 609569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426135588|
[2025/09/12 12:26:06 609573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426134401|
[2025/09/12 12:26:06 609577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426133214|
[2025/09/12 12:26:06 609582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426132027|
[2025/09/12 12:26:06 609586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426130840|
[2025/09/12 12:26:06 609590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426129653|
[2025/09/12 12:26:06 609594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426128466|
[2025/09/12 12:26:06 609598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426127279|
[2025/09/12 12:26:06 609602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426126092|
[2025/09/12 12:26:06 609606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426124905|
[2025/09/12 12:26:06 609610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426123718|
[2025/09/12 12:26:06 609614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426122531|
[2025/09/12 12:26:06 609618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426121344|
[2025/09/12 12:26:06 609622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426120157|
[2025/09/12 12:26:06 609627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426118970|
[2025/09/12 12:26:06 609631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426117783|
[2025/09/12 12:26:06 609635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426116596|
[2025/09/12 12:26:06 609639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426115409|
[2025/09/12 12:26:06 609643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426114222|
[2025/09/12 12:26:06 609647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426113035|
[2025/09/12 12:26:06 609651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426111848|
[2025/09/12 12:26:06 609655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426110661|
[2025/09/12 12:26:06 609660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426109474|
[2025/09/12 12:26:06 609664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426108287|
[2025/09/12 12:26:06 609671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426107100|
[2025/09/12 12:26:06 609675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426105913|
[2025/09/12 12:26:06 609679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426104726|
[2025/09/12 12:26:06 609683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426103539|
[2025/09/12 12:26:06 609687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426102352|
[2025/09/12 12:26:06 609691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426101165|
[2025/09/12 12:26:06 609695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426099978|
[2025/09/12 12:26:06 609699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426098791|
[2025/09/12 12:26:06 609703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426097604|
[2025/09/12 12:26:06 609708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426096417|
[2025/09/12 12:26:06 609712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426095230|
[2025/09/12 12:26:06 609716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426094043|
[2025/09/12 12:26:06 609720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426092856|
[2025/09/12 12:26:06 609724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426091669|
[2025/09/12 12:26:06 609728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426090482|
[2025/09/12 12:26:06 609732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426089295|
[2025/09/12 12:26:06 609736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426088108|
[2025/09/12 12:26:06 609740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426086921|
[2025/09/12 12:26:06 609744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426085734|
[2025/09/12 12:26:06 609748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426084547|
[2025/09/12 12:26:06 609753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426083360|
[2025/09/12 12:26:06 609757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426082173|
[2025/09/12 12:26:06 609761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426080986|
[2025/09/12 12:26:06 609765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426079799|
[2025/09/12 12:26:06 609769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426078612|
[2025/09/12 12:26:06 609773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426077425|
[2025/09/12 12:26:06 609777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426076238|
[2025/09/12 12:26:06 609781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426075051|
[2025/09/12 12:26:06 609785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426073864|
[2025/09/12 12:26:06 609789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426072677|
[2025/09/12 12:26:06 609796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426071490|
[2025/09/12 12:26:06 609800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426070303|
[2025/09/12 12:26:06 609804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426069116|
[2025/09/12 12:26:06 609808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426067929|
[2025/09/12 12:26:06 609812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426066742|
[2025/09/12 12:26:06 609816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426065555|
[2025/09/12 12:26:06 609820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426064368|
[2025/09/12 12:26:06 609824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426063181|
[2025/09/12 12:26:06 609828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426061994|
[2025/09/12 12:26:06 609832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426060807|
[2025/09/12 12:26:06 609836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426059620|
[2025/09/12 12:26:06 609840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426058433|
[2025/09/12 12:26:06 609844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426057246|
[2025/09/12 12:26:06 609849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426056059|
[2025/09/12 12:26:06 609853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426054872|
[2025/09/12 12:26:06 609857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426053685|
[2025/09/12 12:26:06 609861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426052498|
[2025/09/12 12:26:06 609865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426051311|
[2025/09/12 12:26:06 609869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426050124|
[2025/09/12 12:26:06 609873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426048937|
[2025/09/12 12:26:06 609877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426047750|
[2025/09/12 12:26:06 609881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426046563|
[2025/09/12 12:26:06 609886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426045376|
[2025/09/12 12:26:06 609893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426044189|
[2025/09/12 12:26:06 609899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426043002|
[2025/09/12 12:26:06 609906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426041815|
[2025/09/12 12:26:06 609913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426040628|
[2025/09/12 12:26:06 609918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426039441|
[2025/09/12 12:26:06 609922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426038254|
[2025/09/12 12:26:06 609926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426037067|
[2025/09/12 12:26:06 609937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426035880|
[2025/09/12 12:26:06 609943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426034693|
[2025/09/12 12:26:06 609949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426033506|
[2025/09/12 12:26:06 609956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426032319|
[2025/09/12 12:26:06 609962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426031132|
[2025/09/12 12:26:06 609968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426029945|
[2025/09/12 12:26:06 609974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426028758|
[2025/09/12 12:26:06 609980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426027571|
[2025/09/12 12:26:06 609986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426026384|
[2025/09/12 12:26:06 609991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426025197|
[2025/09/12 12:26:06 609997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426024010|
[2025/09/12 12:26:06 610004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426022823|
[2025/09/12 12:26:06 610010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426021636|
[2025/09/12 12:26:06 610016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426020449|
[2025/09/12 12:26:06 610022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426019262|
[2025/09/12 12:26:06 610029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426018075|
[2025/09/12 12:26:06 610036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426016888|
[2025/09/12 12:26:06 610042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426015701|
[2025/09/12 12:26:06 610048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426014514|
[2025/09/12 12:26:06 610054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426013327|
[2025/09/12 12:26:06 610060] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1375031|
[2025/09/12 12:26:06 610068] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1374576|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1049001|offset:326425|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 610076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 610082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426013327|
[2025/09/12 12:26:06 610088] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1375031|
[2025/09/12 12:26:06 610095] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1374576|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:722576|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 610108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 610115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|min_srtt:34072|path_bw:1231394|loss_rate:73.39|path_pto:0|
[2025/09/12 12:26:06 610121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 610128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 610134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|min_srtt:34072|path_bw:1231394|loss_rate:73.39|path_pto:0|
[2025/09/12 12:26:06 610141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 610147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 610153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34072|min_srtt:34072|path_bw:1231394|loss_rate:73.39|path_pto:0|
[2025/09/12 12:26:06 610159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61222|inflight:42009|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:487887|
[2025/09/12 12:26:06 610166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 610171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 610177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 610184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 610190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 610197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:595|
[2025/09/12 12:26:06 610232] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:595|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:42009|now:1757679966610207|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 610240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:595|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 610248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:595|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 610254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 12:26:06 610261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34072|rtt_var:1305|pto_duration:39292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 610274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 610280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 610286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42020|
[2025/09/12 12:26:06 610292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966669499|now:1757679966610261|interv:59238|
[2025/09/12 12:26:06 610299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966669499|now:1757679966610261|interval:59238|pto_count:0|srtt:34072
[2025/09/12 12:26:06 610306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42020|
[2025/09/12 12:26:06 610313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 610320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:596|
[2025/09/12 12:26:06 610347] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:596|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:42020|now:1757679966610329|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 610355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:596|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 610363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:596|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 610369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42020|applimit:0|
[2025/09/12 12:26:06 610375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34072|rtt_var:1305|pto_duration:39292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 610382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 610388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 610394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42031|
[2025/09/12 12:26:06 610400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966669621|now:1757679966610375|interv:59246|
[2025/09/12 12:26:06 610406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966669621|now:1757679966610375|interval:59246|pto_count:0|srtt:34072
[2025/09/12 12:26:06 610413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:42031|
[2025/09/12 12:26:06 610426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 610432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42031|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:427350|
[2025/09/12 12:26:06 610440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 610445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:597|
[2025/09/12 12:26:06 610502] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:597|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42031|now:1757679966610480|stream_id:0|stream_offset:427350|
[2025/09/12 12:26:06 610512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:597|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 610520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42031|applimit:0|
[2025/09/12 12:26:06 610527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34072|rtt_var:1305|pto_duration:39292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 610533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 610537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 610540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 610544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966669772|now:1757679966610527|interv:59245|
[2025/09/12 12:26:06 610549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966669772|now:1757679966610527|interval:59245|pto_count:0|srtt:34072
[2025/09/12 12:26:06 610553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:43231|
[2025/09/12 12:26:06 610559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 610563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:428537|
[2025/09/12 12:26:06 610567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 610571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:598|
[2025/09/12 12:26:06 610597] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:598|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966610578|stream_id:0|stream_offset:428537|
[2025/09/12 12:26:06 610606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:598|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 610614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 610621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34072|rtt_var:1305|pto_duration:39292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 610626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 610630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 610634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 610638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966669870|now:1757679966610620|interv:59250|
[2025/09/12 12:26:06 610647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966669870|now:1757679966610620|interval:59250|pto_count:0|srtt:34072
[2025/09/12 12:26:06 610652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:44431|
[2025/09/12 12:26:06 610657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 610661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:429724|
[2025/09/12 12:26:06 610666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 610670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:599|
[2025/09/12 12:26:06 610696] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:599|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966610676|stream_id:0|stream_offset:429724|
[2025/09/12 12:26:06 610704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:599|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 610712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 610718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34072|rtt_var:1305|pto_duration:39292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 610725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 610729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 610733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 610736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966669968|now:1757679966610718|interv:59250|
[2025/09/12 12:26:06 610740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966669968|now:1757679966610718|interval:59250|pto_count:0|srtt:34072
[2025/09/12 12:26:06 610745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104225|inflight:45631|
[2025/09/12 12:26:06 610749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 610753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:430911|
[2025/09/12 12:26:06 610758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 610762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966611761|now:1757679966610761|interv:1000|
[2025/09/12 12:26:06 610765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 610769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 610773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966611761|
[2025/09/12 12:26:06 610778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966611761|
[2025/09/12 12:26:06 610787] [debug] |xqc_engine_wakeup_after|wakeup:1757679966611761|now:1757679966610786|diff:975|
[2025/09/12 12:26:06 610791] [debug] |xqc_engine_main_logic|END|now:1757679966608594|
[2025/09/12 12:26:06 610798] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966610797|
[2025/09/12 12:26:06 610803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 610808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:184|
[2025/09/12 12:26:06 610812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:185|
[2025/09/12 12:26:06 610818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:185|
[2025/09/12 12:26:06 610822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 610827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:560|origin_pktnum:233|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:561|path_largest_ack:560|
[2025/09/12 12:26:06 610832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:42000|prior_delivered:351898|prior_time:1757679966573466|is_app_limited:0|send_elapse:34488|ack_elapse:37331|ctl_first_sent_time:1757679966574290|lagest_ack_time:1757679966610797|curr_delivered:392698|
[2025/09/12 12:26:06 610837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966574290|
[2025/09/12 12:26:06 610841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:06 610846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:561|origin_pktnum:488|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:561|path_largest_ack:561|
[2025/09/12 12:26:06 610850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:42000|prior_delivered:351898|prior_time:1757679966573466|is_app_limited:0|send_elapse:34488|ack_elapse:37331|ctl_first_sent_time:1757679966574290|lagest_ack_time:1757679966610797|curr_delivered:393898|
[2025/09/12 12:26:06 610855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966575749|
[2025/09/12 12:26:06 610859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:06 610863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34072|rttvar:1305|minrtt:31457|latest_rtt:35048|ack_delay:24|
[2025/09/12 12:26:06 610869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34191|rttvar:1217|minrtt:31457|latest_rtt:35048|ack_delay:24|
[2025/09/12 12:26:06 610876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:561|lost_pn:558|thresh:3|
[2025/09/12 12:26:06 610883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 610890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 610896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 610903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 610908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 610920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 610926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 610932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 610938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 610944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 610949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 610955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 610962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34191|rtt_var:1217|pto_duration:39059|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 610968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 610974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 610980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 610986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966669735|now:1757679966610961|interv:58774|
[2025/09/12 12:26:06 610992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966669735|now:1757679966610961|interval:58774|pto_count:0|srtt:34191
[2025/09/12 12:26:06 610998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 34488, ack_elapse 37331, delivered 42000|rate 1125070|lost 226|
[2025/09/12 12:26:06 611005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1125070) in round 9|
[2025/09/12 12:26:06 611011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 611017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:7388|
[2025/09/12 12:26:06 611023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966575749|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 611030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966575749|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 611037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:104225|full_bw_reached:1|inflight:43231|srtt:34191|latest_rtt:35048|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 611045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:185|largest:185|pns:2|
[2025/09/12 12:26:06 611052] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:185|frame:ACK |recv_time:1757679966610797|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 611065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086610797|now:1757679966610797|interv:120000000|
[2025/09/12 12:26:06 611071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086610797|now:1757679966610797|interv:120000000|
[2025/09/12 12:26:06 611078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966611761|pq_index:0|
[2025/09/12 12:26:06 611085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966608594|
[2025/09/12 12:26:06 611091] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966611090|
[2025/09/12 12:26:06 611098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966611096|
[2025/09/12 12:26:06 611105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 611112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34191|min_srtt:34191|path_bw:1231394|loss_rate:70.18|path_pto:0|
[2025/09/12 12:26:06 611118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43231|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:487887|
[2025/09/12 12:26:06 611124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34191|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 611131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 611137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34191|min_srtt:34191|path_bw:1231394|loss_rate:70.18|path_pto:0|
[2025/09/12 12:26:06 611144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:43231|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:489074|
[2025/09/12 12:26:06 611151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34191|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 611157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 611163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34191|min_srtt:34191|path_bw:1231394|loss_rate:70.18|path_pto:0|
[2025/09/12 12:26:06 611169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:490261|
[2025/09/12 12:26:06 611176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 611181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 611187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 611194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 611205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 611212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:104225|conn:0000561B2B3950DC|stream_id:0|stream_offset:430911|
[2025/09/12 12:26:06 611219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 611225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 611230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966611761|
[2025/09/12 12:26:06 611236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966611761|
[2025/09/12 12:26:06 611242] [debug] |xqc_engine_wakeup_after|wakeup:1757679966611761|now:1757679966611242|diff:519|
[2025/09/12 12:26:06 611248] [debug] |xqc_engine_main_logic|END|now:1757679966611096|
[2025/09/12 12:26:06 611255] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966611255|
[2025/09/12 12:26:06 611261] [debug] |xqc_engine_wakeup_after|wakeup:1757679966611761|now:1757679966611261|diff:500|
[2025/09/12 12:26:06 611267] [debug] |xqc_engine_main_logic|END|now:1757679966611255|
[2025/09/12 12:26:06 611347] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966611346|
[2025/09/12 12:26:06 611357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 611367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:185|
[2025/09/12 12:26:06 611373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:186|
[2025/09/12 12:26:06 611381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:186|
[2025/09/12 12:26:06 611387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 611396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:562|origin_pktnum:489|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:563|path_largest_ack:562|
[2025/09/12 12:26:06 611403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:44400|prior_delivered:351898|prior_time:1757679966573466|is_app_limited:0|send_elapse:37321|ack_elapse:37880|ctl_first_sent_time:1757679966577123|lagest_ack_time:1757679966611346|curr_delivered:395098|
[2025/09/12 12:26:06 611409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966577123|
[2025/09/12 12:26:06 611416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:49|
[2025/09/12 12:26:06 611423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:563|origin_pktnum:370|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:563|path_largest_ack:563|
[2025/09/12 12:26:06 611430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:44400|prior_delivered:351898|prior_time:1757679966573466|is_app_limited:0|send_elapse:37321|ack_elapse:37880|ctl_first_sent_time:1757679966577123|lagest_ack_time:1757679966611346|curr_delivered:396298|
[2025/09/12 12:26:06 611437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966577292|
[2025/09/12 12:26:06 611443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:50|
[2025/09/12 12:26:06 611449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34191|rttvar:1217|minrtt:31457|latest_rtt:34054|ack_delay:24|
[2025/09/12 12:26:06 611480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34171|rttvar:953|minrtt:31457|latest_rtt:34054|ack_delay:24|
[2025/09/12 12:26:06 611487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:563|lost_pn:560|thresh:3|
[2025/09/12 12:26:06 611493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 611500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 611505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 611508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 611515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 611521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 611528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 611534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 611539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 611543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34171|rtt_var:953|pto_duration:37983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 611548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 611552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 611556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40831|
[2025/09/12 12:26:06 611560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966668659|now:1757679966611543|interv:57116|
[2025/09/12 12:26:06 611564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966668659|now:1757679966611543|interval:57116|pto_count:0|srtt:34171
[2025/09/12 12:26:06 611568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37321, ack_elapse 37880, delivered 44400|rate 1172122|lost 226|
[2025/09/12 12:26:06 611573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172122) in round 9|
[2025/09/12 12:26:06 611577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 611581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:8248|
[2025/09/12 12:26:06 611585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966577292|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 611590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104225|packet_lost:0|acked:2400|po_sent_time:1757679966577292|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 611598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105085|full_bw_reached:1|inflight:40831|srtt:34171|latest_rtt:34054|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 611604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:186|largest:186|pns:2|
[2025/09/12 12:26:06 611609] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:186|frame:ACK |recv_time:1757679966611346|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 611614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086611346|now:1757679966611346|interv:120000000|
[2025/09/12 12:26:06 611618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086611346|now:1757679966611346|interv:120000000|
[2025/09/12 12:26:06 611622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966611761|pq_index:0|
[2025/09/12 12:26:06 611626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966611096|
[2025/09/12 12:26:06 611630] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966611630|
[2025/09/12 12:26:06 611635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966611634|
[2025/09/12 12:26:06 611640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 611644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34171|min_srtt:34171|path_bw:1231394|loss_rate:70.18|path_pto:0|
[2025/09/12 12:26:06 611649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40831|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:490261|
[2025/09/12 12:26:06 611653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34171|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 611658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 611662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34171|min_srtt:34171|path_bw:1231394|loss_rate:70.18|path_pto:0|
[2025/09/12 12:26:06 611667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40831|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:491448|
[2025/09/12 12:26:06 611671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34171|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 611675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 611679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34171|min_srtt:34171|path_bw:1231394|loss_rate:70.18|path_pto:0|
[2025/09/12 12:26:06 611684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:40831|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:492635|
[2025/09/12 12:26:06 611690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34171|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 611695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 611699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34171|min_srtt:34171|path_bw:1231394|loss_rate:70.18|path_pto:0|
[2025/09/12 12:26:06 611703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:40831|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:493822|
[2025/09/12 12:26:06 611707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 611711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 611715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 611719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 611723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 611728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40831|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:430911|
[2025/09/12 12:26:06 611732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 611736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 611740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966611761|
[2025/09/12 12:26:06 611744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966611761|
[2025/09/12 12:26:06 611748] [debug] |xqc_engine_wakeup_after|wakeup:1757679966611761|now:1757679966611748|diff:13|
[2025/09/12 12:26:06 611752] [debug] |xqc_engine_main_logic|END|now:1757679966611634|
[2025/09/12 12:26:06 611757] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966611757|
[2025/09/12 12:26:06 611761] [debug] |xqc_engine_wakeup_after|wakeup:1757679966611761|now:1757679966611761|diff:0|
[2025/09/12 12:26:06 611765] [debug] |xqc_engine_main_logic|END|now:1757679966611757|
[2025/09/12 12:26:06 612836] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966612836|
[2025/09/12 12:26:06 612848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966611761|pq_index:0|
[2025/09/12 12:26:06 612853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966611634|
[2025/09/12 12:26:06 612858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966612857|
[2025/09/12 12:26:06 612863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966611761|now:1757679966612857|
[2025/09/12 12:26:06 612867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966611761|now:1757679966612857|
[2025/09/12 12:26:06 612871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 612881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 612886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34171|min_srtt:34171|path_bw:1231394|loss_rate:70.18|path_pto:0|
[2025/09/12 12:26:06 612891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:40831|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:493822|
[2025/09/12 12:26:06 612896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 612902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 612909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 612916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 612924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 612931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40831|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:430911|
[2025/09/12 12:26:06 612938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 612944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:600|
[2025/09/12 12:26:06 612982] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:600|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40831|now:1757679966612955|stream_id:0|stream_offset:430911|
[2025/09/12 12:26:06 612991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:600|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 612999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40831|applimit:0|
[2025/09/12 12:26:06 613005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34171|rtt_var:953|pto_duration:37983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 613012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 613017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 613024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42031|
[2025/09/12 12:26:06 613030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966670938|now:1757679966613005|interv:57933|
[2025/09/12 12:26:06 613036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966670938|now:1757679966613005|interval:57933|pto_count:0|srtt:34171
[2025/09/12 12:26:06 613043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:42031|
[2025/09/12 12:26:06 613051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 613057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:432098|
[2025/09/12 12:26:06 613070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 613076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:601|
[2025/09/12 12:26:06 613130] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:601|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42031|now:1757679966613086|stream_id:0|stream_offset:432098|
[2025/09/12 12:26:06 613140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:601|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 613148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42031|applimit:0|
[2025/09/12 12:26:06 613154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34171|rtt_var:953|pto_duration:37983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 613161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 613166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 613172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 613178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966671069|now:1757679966613154|interv:57915|
[2025/09/12 12:26:06 613183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966671069|now:1757679966613154|interval:57915|pto_count:0|srtt:34171
[2025/09/12 12:26:06 613190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:43231|
[2025/09/12 12:26:06 613197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 613203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:433285|
[2025/09/12 12:26:06 613209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 613216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:602|
[2025/09/12 12:26:06 613248] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:602|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966613226|stream_id:0|stream_offset:433285|
[2025/09/12 12:26:06 613256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:602|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 613264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 613271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34171|rtt_var:953|pto_duration:37983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 613277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 613283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 613290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 613303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966671209|now:1757679966613270|interv:57939|
[2025/09/12 12:26:06 613309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966671209|now:1757679966613270|interval:57939|pto_count:0|srtt:34171
[2025/09/12 12:26:06 613316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:44431|
[2025/09/12 12:26:06 613324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 613330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:434472|
[2025/09/12 12:26:06 613336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 613343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966614343|now:1757679966613343|interv:1000|
[2025/09/12 12:26:06 613349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 613355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 613362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966614343|
[2025/09/12 12:26:06 613368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966614343|
[2025/09/12 12:26:06 613374] [debug] |xqc_engine_wakeup_after|wakeup:1757679966614343|now:1757679966613374|diff:969|
[2025/09/12 12:26:06 613382] [debug] |xqc_engine_main_logic|END|now:1757679966612857|
[2025/09/12 12:26:06 613394] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966613393|
[2025/09/12 12:26:06 613402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 613410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:186|
[2025/09/12 12:26:06 613417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:187|
[2025/09/12 12:26:06 613425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:187|
[2025/09/12 12:26:06 613432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 613440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:564|origin_pktnum:373|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:565|path_largest_ack:564|
[2025/09/12 12:26:06 613447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:43200|prior_delivered:355498|prior_time:1757679966577496|is_app_limited:0|send_elapse:33819|ack_elapse:35897|ctl_first_sent_time:1757679966579307|lagest_ack_time:1757679966613393|curr_delivered:397498|
[2025/09/12 12:26:06 613479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966579307|
[2025/09/12 12:26:06 613484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:53|
[2025/09/12 12:26:06 613489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:565|origin_pktnum:374|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:565|path_largest_ack:565|
[2025/09/12 12:26:06 613493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:43200|prior_delivered:355498|prior_time:1757679966577496|is_app_limited:0|send_elapse:33819|ack_elapse:35897|ctl_first_sent_time:1757679966579307|lagest_ack_time:1757679966613393|curr_delivered:398698|
[2025/09/12 12:26:06 613502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966579423|
[2025/09/12 12:26:06 613506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:838||sndq_packets_used_bytes:0|sndq_packets_free:54|
[2025/09/12 12:26:06 613510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34171|rttvar:953|minrtt:31457|latest_rtt:33970|ack_delay:24|
[2025/09/12 12:26:06 613515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34143|rttvar:771|minrtt:31457|latest_rtt:33970|ack_delay:24|
[2025/09/12 12:26:06 613519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:565|lost_pn:562|thresh:3|
[2025/09/12 12:26:06 613523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 613527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 613531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 613535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 12:26:06 613539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 613543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34143|rtt_var:771|pto_duration:37227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 613548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 613552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 613556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42031|
[2025/09/12 12:26:06 613560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966670453|now:1757679966613543|interv:56910|
[2025/09/12 12:26:06 613564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966670453|now:1757679966613543|interval:56910|pto_count:0|srtt:34143
[2025/09/12 12:26:06 613568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33819, ack_elapse 35897, delivered 43200|rate 1203443|lost 226|
[2025/09/12 12:26:06 613572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203443) in round 9|
[2025/09/12 12:26:06 613577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 613581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:8248|
[2025/09/12 12:26:06 613585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105085|packet_lost:0|acked:2400|po_sent_time:1757679966579423|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 613589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105085|packet_lost:0|acked:2400|po_sent_time:1757679966579423|recovery:1|recovery_start:1757679966579894|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 613597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105085|full_bw_reached:1|inflight:42031|srtt:34143|latest_rtt:33970|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966579894|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 613603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:187|largest:187|pns:2|
[2025/09/12 12:26:06 613607] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:187|frame:ACK |recv_time:1757679966613393|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 613612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086613393|now:1757679966613393|interv:120000000|
[2025/09/12 12:26:06 613616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086613393|now:1757679966613393|interv:120000000|
[2025/09/12 12:26:06 613620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966614343|pq_index:0|
[2025/09/12 12:26:06 613624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966612857|
[2025/09/12 12:26:06 613628] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966613628|
[2025/09/12 12:26:06 613633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966613632|
[2025/09/12 12:26:06 613638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 613643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34143|min_srtt:34143|path_bw:1231394|loss_rate:68.38|path_pto:0|
[2025/09/12 12:26:06 613647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:493822|
[2025/09/12 12:26:06 613652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34143|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 613657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 613662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34143|min_srtt:34143|path_bw:1231394|loss_rate:68.38|path_pto:0|
[2025/09/12 12:26:06 613666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:495009|
[2025/09/12 12:26:06 613670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34143|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 613674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 613678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34143|min_srtt:34143|path_bw:1231394|loss_rate:68.38|path_pto:0|
[2025/09/12 12:26:06 613682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:496196|
[2025/09/12 12:26:06 613689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 613693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 613697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 613701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 613705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 613710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:434472|
[2025/09/12 12:26:06 613714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 613718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 613722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966614343|
[2025/09/12 12:26:06 613725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966614343|
[2025/09/12 12:26:06 613729] [debug] |xqc_engine_wakeup_after|wakeup:1757679966614343|now:1757679966613729|diff:614|
[2025/09/12 12:26:06 613734] [debug] |xqc_engine_main_logic|END|now:1757679966613632|
[2025/09/12 12:26:06 613739] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966613739|
[2025/09/12 12:26:06 613743] [debug] |xqc_engine_wakeup_after|wakeup:1757679966614343|now:1757679966613743|diff:600|
[2025/09/12 12:26:06 613747] [debug] |xqc_engine_main_logic|END|now:1757679966613739|
[2025/09/12 12:26:06 614817] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966614817|
[2025/09/12 12:26:06 614829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966614343|pq_index:0|
[2025/09/12 12:26:06 614833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966613632|
[2025/09/12 12:26:06 614838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966614837|
[2025/09/12 12:26:06 614843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966614343|now:1757679966614837|
[2025/09/12 12:26:06 614848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966614343|now:1757679966614837|
[2025/09/12 12:26:06 614852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 614856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 614862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34143|min_srtt:34143|path_bw:1231394|loss_rate:68.38|path_pto:0|
[2025/09/12 12:26:06 614870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:496196|
[2025/09/12 12:26:06 614877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 614883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 614889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 614904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 614912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 614918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:434472|
[2025/09/12 12:26:06 614925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 614932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:603|
[2025/09/12 12:26:06 614969] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:603|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42031|now:1757679966614943|stream_id:0|stream_offset:434472|
[2025/09/12 12:26:06 614979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:603|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 614986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42031|applimit:0|
[2025/09/12 12:26:06 614993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34143|rtt_var:771|pto_duration:37227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 615000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 615006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 615011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 615018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966672170|now:1757679966614992|interv:57178|
[2025/09/12 12:26:06 615025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966672170|now:1757679966614992|interval:57178|pto_count:0|srtt:34143
[2025/09/12 12:26:06 615032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:43231|
[2025/09/12 12:26:06 615040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 615046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:435659|
[2025/09/12 12:26:06 615053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 615059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:604|
[2025/09/12 12:26:06 615113] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:604|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966615069|stream_id:0|stream_offset:435659|
[2025/09/12 12:26:06 615121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:604|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 615128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 615137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34143|rtt_var:771|pto_duration:37227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 615143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 615149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 615155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 615161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966672296|now:1757679966615137|interv:57159|
[2025/09/12 12:26:06 615168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966672296|now:1757679966615137|interval:57159|pto_count:0|srtt:34143
[2025/09/12 12:26:06 615175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:44431|
[2025/09/12 12:26:06 615183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 615189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:436846|
[2025/09/12 12:26:06 615196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 615202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966616202|now:1757679966615202|interv:1000|
[2025/09/12 12:26:06 615208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 615214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 615220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966616202|
[2025/09/12 12:26:06 615226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966616202|
[2025/09/12 12:26:06 615233] [debug] |xqc_engine_wakeup_after|wakeup:1757679966616202|now:1757679966615233|diff:969|
[2025/09/12 12:26:06 615239] [debug] |xqc_engine_main_logic|END|now:1757679966614837|
[2025/09/12 12:26:06 615251] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:98|state:ESTABED|recv_time:1757679966615250|
[2025/09/12 12:26:06 615258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 615266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:187|
[2025/09/12 12:26:06 615272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:188|
[2025/09/12 12:26:06 615280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:188|
[2025/09/12 12:26:06 615286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 615294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:566|origin_pktnum:405|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:567|path_largest_ack:566|
[2025/09/12 12:26:06 615300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42000|prior_delivered:357898|prior_time:1757679966579593|is_app_limited:0|send_elapse:35877|ack_elapse:35657|ctl_first_sent_time:1757679966581479|lagest_ack_time:1757679966615250|curr_delivered:399898|
[2025/09/12 12:26:06 615307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966581479|
[2025/09/12 12:26:06 615317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:833||sndq_packets_used_bytes:0|sndq_packets_free:59|
[2025/09/12 12:26:06 615324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:567|origin_pktnum:429|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:567|path_largest_ack:567|
[2025/09/12 12:26:06 615331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42000|prior_delivered:357898|prior_time:1757679966579593|is_app_limited:0|send_elapse:35877|ack_elapse:35657|ctl_first_sent_time:1757679966581479|lagest_ack_time:1757679966615250|curr_delivered:401098|
[2025/09/12 12:26:06 615337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966581664|
[2025/09/12 12:26:06 615344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:832||sndq_packets_used_bytes:0|sndq_packets_free:60|
[2025/09/12 12:26:06 615350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34143|rttvar:771|minrtt:31457|latest_rtt:33586|ack_delay:24|
[2025/09/12 12:26:06 615356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34071|rttvar:724|minrtt:31457|latest_rtt:33586|ack_delay:24|
[2025/09/12 12:26:06 615362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:567|lost_pn:564|thresh:3|
[2025/09/12 12:26:06 615369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 615375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34071|rtt_var:724|pto_duration:36967|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 615383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 615388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 615395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42031|
[2025/09/12 12:26:06 615401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966672036|now:1757679966615374|interv:56662|
[2025/09/12 12:26:06 615407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966672036|now:1757679966615374|interval:56662|pto_count:0|srtt:34071
[2025/09/12 12:26:06 615415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35877, ack_elapse 35657, delivered 43200|rate 1204114|lost 226|
[2025/09/12 12:26:06 615419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204114) in round 9|
[2025/09/12 12:26:06 615423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 615427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:8248|
[2025/09/12 12:26:06 615431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105085|packet_lost:0|acked:2400|po_sent_time:1757679966581664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 615436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145443|packet_lost:0|acked:2400|po_sent_time:1757679966581664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 615445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105085|full_bw_reached:1|inflight:42031|srtt:34071|latest_rtt:33586|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 615451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:188|largest:188|pns:2|
[2025/09/12 12:26:06 615482] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:188|frame:ACK |recv_time:1757679966615250|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 615487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086615250|now:1757679966615250|interv:120000000|
[2025/09/12 12:26:06 615491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086615250|now:1757679966615250|interv:120000000|
[2025/09/12 12:26:06 615495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966616202|pq_index:0|
[2025/09/12 12:26:06 615499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966614837|
[2025/09/12 12:26:06 615503] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966615503|
[2025/09/12 12:26:06 615508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966615507|
[2025/09/12 12:26:06 615513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 615518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34071|min_srtt:34071|path_bw:1231394|loss_rate:67.23|path_pto:0|
[2025/09/12 12:26:06 615523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:496196|
[2025/09/12 12:26:06 615527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34071|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 615532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 615536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34071|min_srtt:34071|path_bw:1231394|loss_rate:67.23|path_pto:0|
[2025/09/12 12:26:06 615540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:497383|
[2025/09/12 12:26:06 615544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34071|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 615549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 615553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34071|min_srtt:34071|path_bw:1231394|loss_rate:67.23|path_pto:0|
[2025/09/12 12:26:06 615557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:498570|
[2025/09/12 12:26:06 615565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 615570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 615574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 615578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 615583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 615587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:436846|
[2025/09/12 12:26:06 615591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 615595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 615599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966616202|
[2025/09/12 12:26:06 615603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966616202|
[2025/09/12 12:26:06 615607] [debug] |xqc_engine_wakeup_after|wakeup:1757679966616202|now:1757679966615607|diff:595|
[2025/09/12 12:26:06 615611] [debug] |xqc_engine_main_logic|END|now:1757679966615507|
[2025/09/12 12:26:06 615616] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966615616|
[2025/09/12 12:26:06 615620] [debug] |xqc_engine_wakeup_after|wakeup:1757679966616202|now:1757679966615620|diff:582|
[2025/09/12 12:26:06 615624] [debug] |xqc_engine_main_logic|END|now:1757679966615616|
[2025/09/12 12:26:06 616694] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966616694|
[2025/09/12 12:26:06 616706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966616202|pq_index:0|
[2025/09/12 12:26:06 616710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966615507|
[2025/09/12 12:26:06 616716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966616715|
[2025/09/12 12:26:06 616720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966616202|now:1757679966616715|
[2025/09/12 12:26:06 616725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966616202|now:1757679966616715|
[2025/09/12 12:26:06 616729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 616734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 616739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34071|min_srtt:34071|path_bw:1231394|loss_rate:67.23|path_pto:0|
[2025/09/12 12:26:06 616743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:498570|
[2025/09/12 12:26:06 616748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 616752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 616755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 616766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 616771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 616775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42031|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:436846|
[2025/09/12 12:26:06 616779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 616784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:605|
[2025/09/12 12:26:06 616815] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:605|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42031|now:1757679966616792|stream_id:0|stream_offset:436846|
[2025/09/12 12:26:06 616822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:605|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 616826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42031|applimit:0|
[2025/09/12 12:26:06 616833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34071|rtt_var:724|pto_duration:36967|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 616840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 616846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 616852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 616858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966673759|now:1757679966616833|interv:56926|
[2025/09/12 12:26:06 616865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966673759|now:1757679966616833|interval:56926|pto_count:0|srtt:34071
[2025/09/12 12:26:06 616872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:43231|
[2025/09/12 12:26:06 616880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 616886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:438033|
[2025/09/12 12:26:06 616893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 616899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:606|
[2025/09/12 12:26:06 616934] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:606|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966616910|stream_id:0|stream_offset:438033|
[2025/09/12 12:26:06 616945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:606|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 616951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 616964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34071|rtt_var:724|pto_duration:36967|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 616970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 616975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 616980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 616986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966673877|now:1757679966616964|interv:56913|
[2025/09/12 12:26:06 616991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966673877|now:1757679966616964|interval:56913|pto_count:0|srtt:34071
[2025/09/12 12:26:06 616998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:44431|
[2025/09/12 12:26:06 617005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 617011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:439220|
[2025/09/12 12:26:06 617018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 617023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966618023|now:1757679966617023|interv:1000|
[2025/09/12 12:26:06 617028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 617034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 617040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966618023|
[2025/09/12 12:26:06 617046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966618023|
[2025/09/12 12:26:06 617053] [debug] |xqc_engine_wakeup_after|wakeup:1757679966618023|now:1757679966617052|diff:971|
[2025/09/12 12:26:06 617059] [debug] |xqc_engine_main_logic|END|now:1757679966616715|
[2025/09/12 12:26:06 617552] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:1472|state:ESTABED|recv_time:1757679966617551|
[2025/09/12 12:26:06 617567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 617576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:188|
[2025/09/12 12:26:06 617583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:189|
[2025/09/12 12:26:06 617593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:189|
[2025/09/12 12:26:06 617599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:06 617605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:0|
[2025/09/12 12:26:06 617609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_padding_frame|process padding|
[2025/09/12 12:26:06 617617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 617624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|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 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |ack_freq:2|
[2025/09/12 12:26:06 617643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:189|largest:189|pns:2|
[2025/09/12 12:26:06 617650] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:1472|pkt_type:SHORT_HEADER|pkt_num:189|frame:PADDING PING |recv_time:1757679966617551|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 617657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086617551|now:1757679966617551|interv:120000000|
[2025/09/12 12:26:06 617664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086617551|now:1757679966617551|interv:120000000|
[2025/09/12 12:26:06 617670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966618023|pq_index:0|
[2025/09/12 12:26:06 617676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966616715|
[2025/09/12 12:26:06 617682] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966617682|
[2025/09/12 12:26:06 617690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966617688|
[2025/09/12 12:26:06 617697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 617704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:189|ack_delay:153|first_ack_range:21|largest_pkt_recv_time:1757679966617551|
[2025/09/12 12:26:06 617711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:189|low:168|pkt_pns:2|
[2025/09/12 12:26:06 617715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:166|low:131|pkt_pns:2|
[2025/09/12 12:26:06 617719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:129|low:111|pkt_pns:2|
[2025/09/12 12:26:06 617723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:189|frame_largest_recv:189|
[2025/09/12 12:26:06 617727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 617732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34071|min_srtt:34071|path_bw:1231394|loss_rate:66.12|path_pto:0|
[2025/09/12 12:26:06 617737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:498570|
[2025/09/12 12:26:06 617741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 617745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 617749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 617753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 617758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 617762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:44431|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:439220|
[2025/09/12 12:26:06 617767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 617770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 617779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966618023|
[2025/09/12 12:26:06 617783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966618023|
[2025/09/12 12:26:06 617787] [debug] |xqc_engine_wakeup_after|wakeup:1757679966618023|now:1757679966617787|diff:236|
[2025/09/12 12:26:06 617792] [debug] |xqc_engine_main_logic|END|now:1757679966617688|
[2025/09/12 12:26:06 617799] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966617798|
[2025/09/12 12:26:06 617803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 617809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:189|
[2025/09/12 12:26:06 617813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:190|
[2025/09/12 12:26:06 617818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:190|
[2025/09/12 12:26:06 617822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 617827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:568|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:569|path_largest_ack:568|
[2025/09/12 12:26:06 617831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44409|prior_delivered:357898|prior_time:1757679966579593|is_app_limited:0|send_elapse:36171|ack_elapse:38205|ctl_first_sent_time:1757679966581773|lagest_ack_time:1757679966617798|curr_delivered:402307|
[2025/09/12 12:26:06 617836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966581773|
[2025/09/12 12:26:06 617841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:827||sndq_packets_used_bytes:0|sndq_packets_free:65|
[2025/09/12 12:26:06 617845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:569|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:569|path_largest_ack:569|
[2025/09/12 12:26:06 617850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:40809|prior_delivered:362698|prior_time:1757679966583364|is_app_limited:0|send_elapse:32371|ack_elapse:34434|ctl_first_sent_time:1757679966583901|lagest_ack_time:1757679966617798|curr_delivered:403507|
[2025/09/12 12:26:06 617857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966583901|
[2025/09/12 12:26:06 617864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:826||sndq_packets_used_bytes:0|sndq_packets_free:66|
[2025/09/12 12:26:06 617871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34071|rttvar:724|minrtt:31457|latest_rtt:33897|ack_delay:24|
[2025/09/12 12:26:06 617877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34047|rttvar:592|minrtt:31457|latest_rtt:33897|ack_delay:24|
[2025/09/12 12:26:06 617884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:569|lost_pn:566|thresh:3|
[2025/09/12 12:26:06 617891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 155|pns:2|
[2025/09/12 12:26:06 617897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 617904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34047|rtt_var:592|pto_duration:36415|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 617917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 617923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 617930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42022|
[2025/09/12 12:26:06 617936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966673325|now:1757679966617904|interv:55421|
[2025/09/12 12:26:06 617942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966673325|now:1757679966617904|interval:55421|pto_count:0|srtt:34047
[2025/09/12 12:26:06 617949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 32371, ack_elapse 34434, delivered 40809|rate 1185136|lost 226|
[2025/09/12 12:26:06 617955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1185136) in round 9|
[2025/09/12 12:26:06 617962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 617968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:8248|
[2025/09/12 12:26:06 617975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105085|packet_lost:0|acked:2409|po_sent_time:1757679966583901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 617982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105085|packet_lost:0|acked:2409|po_sent_time:1757679966583901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 617989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105085|full_bw_reached:1|inflight:42022|srtt:34047|latest_rtt:33897|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 617997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:190|largest:190|pns:2|
[2025/09/12 12:26:06 618004] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:190|frame:ACK |recv_time:1757679966617798|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 618011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086617798|now:1757679966617798|interv:120000000|
[2025/09/12 12:26:06 618018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086617798|now:1757679966617798|interv:120000000|
[2025/09/12 12:26:06 618024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966618023|pq_index:0|
[2025/09/12 12:26:06 618031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966617688|
[2025/09/12 12:26:06 618037] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966618037|
[2025/09/12 12:26:06 618044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966618043|
[2025/09/12 12:26:06 618051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966618023|now:1757679966618043|
[2025/09/12 12:26:06 618057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966618023|now:1757679966618043|
[2025/09/12 12:26:06 618068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 618076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 618084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34047|min_srtt:34047|path_bw:1231394|loss_rate:66.12|path_pto:0|
[2025/09/12 12:26:06 618091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42022|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:498570|
[2025/09/12 12:26:06 618098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34047|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 618106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 618113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34047|min_srtt:34047|path_bw:1231394|loss_rate:66.12|path_pto:0|
[2025/09/12 12:26:06 618119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42022|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:499757|
[2025/09/12 12:26:06 618126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34047|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 618132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 618139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34047|min_srtt:34047|path_bw:1231394|loss_rate:66.12|path_pto:0|
[2025/09/12 12:26:06 618145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:42022|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:500944|
[2025/09/12 12:26:06 618151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 618158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 618165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 618172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 618179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 618186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:42022|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:439220|
[2025/09/12 12:26:06 618193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 618199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:607|
[2025/09/12 12:26:06 618256] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:607|size:1210|sent:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42022|now:1757679966618211|stream_id:0|stream_offset:439220|
[2025/09/12 12:26:06 618266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:607|origin_pktnum:0|size:1210|enc_size:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 618279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42022|applimit:0|
[2025/09/12 12:26:06 618286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34047|rtt_var:592|pto_duration:36415|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 618293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 618299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 618305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 618312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966674626|now:1757679966618286|interv:56340|
[2025/09/12 12:26:06 618318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966674626|now:1757679966618286|interval:56340|pto_count:0|srtt:34047
[2025/09/12 12:26:06 618322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:43232|
[2025/09/12 12:26:06 618328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 618333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:440407|
[2025/09/12 12:26:06 618341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 618347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966619347|now:1757679966618347|interv:1000|
[2025/09/12 12:26:06 618353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 618359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 618364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966619347|
[2025/09/12 12:26:06 618368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966619347|
[2025/09/12 12:26:06 618372] [debug] |xqc_engine_wakeup_after|wakeup:1757679966619347|now:1757679966618372|diff:975|
[2025/09/12 12:26:06 618377] [debug] |xqc_engine_main_logic|END|now:1757679966618043|
[2025/09/12 12:26:06 618382] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966618382|
[2025/09/12 12:26:06 618386] [debug] |xqc_engine_wakeup_after|wakeup:1757679966619347|now:1757679966618386|diff:961|
[2025/09/12 12:26:06 618390] [debug] |xqc_engine_main_logic|END|now:1757679966618382|
[2025/09/12 12:26:06 619302] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966619301|
[2025/09/12 12:26:06 619317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 619325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:190|
[2025/09/12 12:26:06 619332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:191|
[2025/09/12 12:26:06 619340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:191|
[2025/09/12 12:26:06 619347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 619354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:570|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:571|path_largest_ack:570|
[2025/09/12 12:26:06 619368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:362698|prior_time:1757679966583364|is_app_limited:0|send_elapse:32478|ack_elapse:35937|ctl_first_sent_time:1757679966584008|lagest_ack_time:1757679966619301|curr_delivered:404707|
[2025/09/12 12:26:06 619376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966584008|
[2025/09/12 12:26:06 619383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:825||sndq_packets_used_bytes:0|sndq_packets_free:67|
[2025/09/12 12:26:06 619389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:571|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:571|path_largest_ack:571|
[2025/09/12 12:26:06 619396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:362698|prior_time:1757679966583364|is_app_limited:0|send_elapse:32478|ack_elapse:35937|ctl_first_sent_time:1757679966584008|lagest_ack_time:1757679966619301|curr_delivered:405907|
[2025/09/12 12:26:06 619403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966585373|
[2025/09/12 12:26:06 619407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:824||sndq_packets_used_bytes:0|sndq_packets_free:68|
[2025/09/12 12:26:06 619411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34047|rttvar:592|minrtt:31457|latest_rtt:33928|ack_delay:24|
[2025/09/12 12:26:06 619415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34030|rttvar:479|minrtt:31457|latest_rtt:33928|ack_delay:24|
[2025/09/12 12:26:06 619419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:571|lost_pn:568|thresh:3|
[2025/09/12 12:26:06 619424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 619428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34030|rtt_var:479|pto_duration:36030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 619432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 619436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 619440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40832|
[2025/09/12 12:26:06 619444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966674241|now:1757679966619427|interv:54814|
[2025/09/12 12:26:06 619448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966674241|now:1757679966619427|interval:54814|pto_count:0|srtt:34030
[2025/09/12 12:26:06 619470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 32478, ack_elapse 35937, delivered 43209|rate 1202354|lost 226|
[2025/09/12 12:26:06 619481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202354) in round 9|
[2025/09/12 12:26:06 619487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 619491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:8248|
[2025/09/12 12:26:06 619495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105085|packet_lost:0|acked:2400|po_sent_time:1757679966585373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 619504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105085|packet_lost:0|acked:2400|po_sent_time:1757679966585373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 619508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:105085|full_bw_reached:1|inflight:40832|srtt:34030|latest_rtt:33928|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 619514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:191|largest:191|pns:2|
[2025/09/12 12:26:06 619519] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:191|frame:ACK |recv_time:1757679966619301|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 619523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086619301|now:1757679966619301|interv:120000000|
[2025/09/12 12:26:06 619528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086619301|now:1757679966619301|interv:120000000|
[2025/09/12 12:26:06 619531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966619347|pq_index:0|
[2025/09/12 12:26:06 619536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966618043|
[2025/09/12 12:26:06 619540] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966619539|
[2025/09/12 12:26:06 619544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966619543|
[2025/09/12 12:26:06 619549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966619347|now:1757679966619543|
[2025/09/12 12:26:06 619553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966619347|now:1757679966619543|
[2025/09/12 12:26:06 619557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 619561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 619566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34030|min_srtt:34030|path_bw:1231394|loss_rate:65.57|path_pto:0|
[2025/09/12 12:26:06 619571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40832|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:500944|
[2025/09/12 12:26:06 619575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34030|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 619580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 619584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34030|min_srtt:34030|path_bw:1231394|loss_rate:65.57|path_pto:0|
[2025/09/12 12:26:06 619588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:40832|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:502131|
[2025/09/12 12:26:06 619595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34030|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 619600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 619604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34030|min_srtt:34030|path_bw:1231394|loss_rate:65.57|path_pto:0|
[2025/09/12 12:26:06 619608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:40832|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:503318|
[2025/09/12 12:26:06 619612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 619616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 619620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 619624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 619628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 619633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40832|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:440407|
[2025/09/12 12:26:06 619637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 619641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:608|
[2025/09/12 12:26:06 619671] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:608|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40832|now:1757679966619648|stream_id:0|stream_offset:440407|
[2025/09/12 12:26:06 619677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:608|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 619682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40832|applimit:0|
[2025/09/12 12:26:06 619688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34030|rtt_var:479|pto_duration:36030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 619695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 619701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 619708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 619714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966675678|now:1757679966619687|interv:55991|
[2025/09/12 12:26:06 619721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966675678|now:1757679966619687|interval:55991|pto_count:0|srtt:34030
[2025/09/12 12:26:06 619729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:42032|
[2025/09/12 12:26:06 619741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 619745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:441594|
[2025/09/12 12:26:06 619750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 619753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966620753|now:1757679966619753|interv:1000|
[2025/09/12 12:26:06 619757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 619761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 619765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966620753|
[2025/09/12 12:26:06 619769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966620753|
[2025/09/12 12:26:06 619773] [debug] |xqc_engine_wakeup_after|wakeup:1757679966620753|now:1757679966619773|diff:980|
[2025/09/12 12:26:06 619778] [debug] |xqc_engine_main_logic|END|now:1757679966619543|
[2025/09/12 12:26:06 619783] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966619783|
[2025/09/12 12:26:06 619787] [debug] |xqc_engine_wakeup_after|wakeup:1757679966620753|now:1757679966619787|diff:966|
[2025/09/12 12:26:06 619791] [debug] |xqc_engine_main_logic|END|now:1757679966619783|
[2025/09/12 12:26:06 620862] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966620862|
[2025/09/12 12:26:06 620876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966620753|pq_index:0|
[2025/09/12 12:26:06 620883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966619543|
[2025/09/12 12:26:06 620891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966620890|
[2025/09/12 12:26:06 620898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966620753|now:1757679966620890|
[2025/09/12 12:26:06 620904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966620753|now:1757679966620890|
[2025/09/12 12:26:06 620910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 620917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 620924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34030|min_srtt:34030|path_bw:1231394|loss_rate:65.04|path_pto:0|
[2025/09/12 12:26:06 620932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:503318|
[2025/09/12 12:26:06 620939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 620944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 620951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 620957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 620964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 620978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:441594|
[2025/09/12 12:26:06 620984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 620991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:609|
[2025/09/12 12:26:06 621030] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:609|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966621002|stream_id:0|stream_offset:441594|
[2025/09/12 12:26:06 621039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:609|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 621046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 621053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34030|rtt_var:479|pto_duration:36030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 621060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 621066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 621072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 621077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966677032|now:1757679966621052|interv:55980|
[2025/09/12 12:26:06 621084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966677032|now:1757679966621052|interval:55980|pto_count:0|srtt:34030
[2025/09/12 12:26:06 621091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:43232|
[2025/09/12 12:26:06 621099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 621105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:442781|
[2025/09/12 12:26:06 621112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 621118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:610|
[2025/09/12 12:26:06 621178] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:610|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966621129|stream_id:0|stream_offset:442781|
[2025/09/12 12:26:06 621188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:610|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 621195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 621201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34030|rtt_var:479|pto_duration:36030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 621219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 621246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 621253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 621259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966677159|now:1757679966621201|interv:55958|
[2025/09/12 12:26:06 621265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966677159|now:1757679966621201|interval:55958|pto_count:0|srtt:34030
[2025/09/12 12:26:06 621272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:44432|
[2025/09/12 12:26:06 621280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 621286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:443968|
[2025/09/12 12:26:06 621293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 621299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966622299|now:1757679966621299|interv:1000|
[2025/09/12 12:26:06 621313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 621319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 621326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966622299|
[2025/09/12 12:26:06 621331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966622299|
[2025/09/12 12:26:06 621335] [debug] |xqc_engine_wakeup_after|wakeup:1757679966622299|now:1757679966621335|diff:964|
[2025/09/12 12:26:06 621339] [debug] |xqc_engine_main_logic|END|now:1757679966620890|
[2025/09/12 12:26:06 622410] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966622410|
[2025/09/12 12:26:06 622422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966622299|pq_index:0|
[2025/09/12 12:26:06 622426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966620890|
[2025/09/12 12:26:06 622432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966622430|
[2025/09/12 12:26:06 622436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966622299|now:1757679966622430|
[2025/09/12 12:26:06 622441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966622299|now:1757679966622430|
[2025/09/12 12:26:06 622444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 622449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 622471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34030|min_srtt:34030|path_bw:1231394|loss_rate:64.00|path_pto:0|
[2025/09/12 12:26:06 622480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:44432|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:503318|
[2025/09/12 12:26:06 622485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 622495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 622499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 622503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 622508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 622512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:443968|
[2025/09/12 12:26:06 622516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 622521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:611|
[2025/09/12 12:26:06 622553] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:611|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44432|now:1757679966622529|stream_id:0|stream_offset:443968|
[2025/09/12 12:26:06 622562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:611|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 622570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44432|applimit:0|
[2025/09/12 12:26:06 622576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34030|rtt_var:479|pto_duration:36030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 622583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 622587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 622591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45632|
[2025/09/12 12:26:06 622595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966678559|now:1757679966622576|interv:55983|
[2025/09/12 12:26:06 622599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966678559|now:1757679966622576|interval:55983|pto_count:0|srtt:34030
[2025/09/12 12:26:06 622603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105085|inflight:45632|
[2025/09/12 12:26:06 622608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 622613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45632|cwnd:105085|conn:0000561B2B3950DC|stream_id:0|stream_offset:445155|
[2025/09/12 12:26:06 622621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 622627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966623627|now:1757679966622627|interv:1000|
[2025/09/12 12:26:06 622632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 622638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 622644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966623627|
[2025/09/12 12:26:06 622654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966623627|
[2025/09/12 12:26:06 622658] [debug] |xqc_engine_wakeup_after|wakeup:1757679966623627|now:1757679966622658|diff:969|
[2025/09/12 12:26:06 622662] [debug] |xqc_engine_main_logic|END|now:1757679966622430|
[2025/09/12 12:26:06 623236] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966623235|
[2025/09/12 12:26:06 623247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 623255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:191|
[2025/09/12 12:26:06 623260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:193|
[2025/09/12 12:26:06 623267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:193|
[2025/09/12 12:26:06 623272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 623279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:572|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:575|path_largest_ack:572|
[2025/09/12 12:26:06 623305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:365098|prior_time:1757679966585553|is_app_limited:0|send_elapse:35647|ack_elapse:37682|ctl_first_sent_time:1757679966587266|lagest_ack_time:1757679966623235|curr_delivered:407107|
[2025/09/12 12:26:06 623312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966587266|
[2025/09/12 12:26:06 623318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:823||sndq_packets_used_bytes:0|sndq_packets_free:69|
[2025/09/12 12:26:06 623324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:573|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:575|path_largest_ack:573|
[2025/09/12 12:26:06 623329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:365098|prior_time:1757679966585553|is_app_limited:0|send_elapse:35647|ack_elapse:37682|ctl_first_sent_time:1757679966587266|lagest_ack_time:1757679966623235|curr_delivered:408307|
[2025/09/12 12:26:06 623335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966587374|
[2025/09/12 12:26:06 623340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:822||sndq_packets_used_bytes:0|sndq_packets_free:70|
[2025/09/12 12:26:06 623345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:574|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:575|path_largest_ack:574|
[2025/09/12 12:26:06 623351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:367498|prior_time:1757679966587554|is_app_limited:0|send_elapse:36377|ack_elapse:35681|ctl_first_sent_time:1757679966589382|lagest_ack_time:1757679966623235|curr_delivered:409507|
[2025/09/12 12:26:06 623356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966589382|
[2025/09/12 12:26:06 623361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:71|
[2025/09/12 12:26:06 623367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:575|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:575|path_largest_ack:575|
[2025/09/12 12:26:06 623399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:367498|prior_time:1757679966587554|is_app_limited:0|send_elapse:36377|ack_elapse:35681|ctl_first_sent_time:1757679966589382|lagest_ack_time:1757679966623235|curr_delivered:410707|
[2025/09/12 12:26:06 623405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966589532|
[2025/09/12 12:26:06 623410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:820||sndq_packets_used_bytes:0|sndq_packets_free:72|
[2025/09/12 12:26:06 623415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34030|rttvar:479|minrtt:31457|latest_rtt:33703|ack_delay:24|
[2025/09/12 12:26:06 623421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33986|rttvar:447|minrtt:31457|latest_rtt:33703|ack_delay:24|
[2025/09/12 12:26:06 623427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:575|lost_pn:572|thresh:3|
[2025/09/12 12:26:06 623433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 623438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33986|rtt_var:447|pto_duration:35986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 623444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 623478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 623488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40832|
[2025/09/12 12:26:06 623494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966678515|now:1757679966623438|interv:55077|
[2025/09/12 12:26:06 623500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966678515|now:1757679966623438|interval:55077|pto_count:0|srtt:33986
[2025/09/12 12:26:06 623506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36377, ack_elapse 35681, delivered 43209|rate 1187810|lost 226|
[2025/09/12 12:26:06 623512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1187810) in round 9|
[2025/09/12 12:26:06 623517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 623522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 623527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105085|packet_lost:0|acked:4800|po_sent_time:1757679966589532|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 623533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105085|packet_lost:0|acked:4800|po_sent_time:1757679966589532|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 623539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:40832|srtt:33986|latest_rtt:33703|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 623565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:193|largest:193|pns:2|
[2025/09/12 12:26:06 623579] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:193|frame:ACK |recv_time:1757679966623235|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 623585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086623235|now:1757679966623235|interv:120000000|
[2025/09/12 12:26:06 623591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086623235|now:1757679966623235|interv:120000000|
[2025/09/12 12:26:06 623597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966623627|pq_index:0|
[2025/09/12 12:26:06 623603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966622430|
[2025/09/12 12:26:06 623608] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966623608|
[2025/09/12 12:26:06 623615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966623613|
[2025/09/12 12:26:06 623621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 623645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1231394|loss_rate:63.49|path_pto:0|
[2025/09/12 12:26:06 623652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:503318|
[2025/09/12 12:26:06 623657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 623663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 623669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1231394|loss_rate:63.49|path_pto:0|
[2025/09/12 12:26:06 623674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:504505|
[2025/09/12 12:26:06 623680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 623686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 623693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1231394|loss_rate:63.49|path_pto:0|
[2025/09/12 12:26:06 623699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:505692|
[2025/09/12 12:26:06 623704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 623717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 623723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1231394|loss_rate:63.49|path_pto:0|
[2025/09/12 12:26:06 623733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:506879|
[2025/09/12 12:26:06 623739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 623744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 623750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1231394|loss_rate:63.49|path_pto:0|
[2025/09/12 12:26:06 623755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:508066|
[2025/09/12 12:26:06 623761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 623767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 623773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1231394|loss_rate:63.49|path_pto:0|
[2025/09/12 12:26:06 623779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:509253|
[2025/09/12 12:26:06 623784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 623789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 623795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 623800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 623806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 623811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:445155|
[2025/09/12 12:26:06 623817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 623822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 623827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966623627|
[2025/09/12 12:26:06 623832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966623627|
[2025/09/12 12:26:06 623837] [debug] |xqc_engine_wakeup_after|wakeup:1757679966623627|now:1757679966623837|diff:18446744073709551406|
[2025/09/12 12:26:06 623843] [debug] |xqc_engine_main_logic|END|now:1757679966623613|
[2025/09/12 12:26:06 623849] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966623849|
[2025/09/12 12:26:06 623854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966623627|pq_index:0|
[2025/09/12 12:26:06 623860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966623613|
[2025/09/12 12:26:06 623871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966623869|
[2025/09/12 12:26:06 623877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966623627|now:1757679966623869|
[2025/09/12 12:26:06 623882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966623627|now:1757679966623869|
[2025/09/12 12:26:06 623887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 623892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 623898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1231394|loss_rate:63.49|path_pto:0|
[2025/09/12 12:26:06 623904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:509253|
[2025/09/12 12:26:06 623910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 623915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 623920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 623926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 623931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 623936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:445155|
[2025/09/12 12:26:06 623942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 623948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:612|
[2025/09/12 12:26:06 624008] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:612|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40832|now:1757679966623957|stream_id:0|stream_offset:445155|
[2025/09/12 12:26:06 624016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:612|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 624022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40832|applimit:0|
[2025/09/12 12:26:06 624028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33986|rtt_var:447|pto_duration:35986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 624034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 624039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 624044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 624050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966679943|now:1757679966624028|interv:55915|
[2025/09/12 12:26:06 624060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966679943|now:1757679966624028|interval:55915|pto_count:0|srtt:33986
[2025/09/12 12:26:06 624067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:42032|
[2025/09/12 12:26:06 624091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 624096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:446342|
[2025/09/12 12:26:06 624102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 624107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:613|
[2025/09/12 12:26:06 624134] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:613|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966624116|stream_id:0|stream_offset:446342|
[2025/09/12 12:26:06 624141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:613|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 624147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 624152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33986|rtt_var:447|pto_duration:35986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 624187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 624192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 624197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 624202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966680102|now:1757679966624152|interv:55950|
[2025/09/12 12:26:06 624207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966680102|now:1757679966624152|interval:55950|pto_count:0|srtt:33986
[2025/09/12 12:26:06 624213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 624219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 624225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:447529|
[2025/09/12 12:26:06 624231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 624251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966625251|now:1757679966624251|interv:1000|
[2025/09/12 12:26:06 624256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 624262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 624267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966625251|
[2025/09/12 12:26:06 624272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966625251|
[2025/09/12 12:26:06 624283] [debug] |xqc_engine_wakeup_after|wakeup:1757679966625251|now:1757679966624283|diff:968|
[2025/09/12 12:26:06 624288] [debug] |xqc_engine_main_logic|END|now:1757679966623869|
[2025/09/12 12:26:06 625208] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966625207|
[2025/09/12 12:26:06 625223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 625231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:193|
[2025/09/12 12:26:06 625238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:194|
[2025/09/12 12:26:06 625246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:194|
[2025/09/12 12:26:06 625252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 625259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:576|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:577|path_largest_ack:576|
[2025/09/12 12:26:06 625266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44409|prior_delivered:367498|prior_time:1757679966587554|is_app_limited:0|send_elapse:36615|ack_elapse:37653|ctl_first_sent_time:1757679966589620|lagest_ack_time:1757679966625207|curr_delivered:411907|
[2025/09/12 12:26:06 625273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966589620|
[2025/09/12 12:26:06 625279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:819||sndq_packets_used_bytes:0|sndq_packets_free:73|
[2025/09/12 12:26:06 625285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:577|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:577|path_largest_ack:577|
[2025/09/12 12:26:06 625322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:40809|prior_delivered:372298|prior_time:1757679966591352|is_app_limited:0|send_elapse:33627|ack_elapse:33855|ctl_first_sent_time:1757679966591889|lagest_ack_time:1757679966625207|curr_delivered:413107|
[2025/09/12 12:26:06 625331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966591889|
[2025/09/12 12:26:06 625338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:818||sndq_packets_used_bytes:0|sndq_packets_free:74|
[2025/09/12 12:26:06 625344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33986|rttvar:447|minrtt:31457|latest_rtt:33318|ack_delay:24|
[2025/09/12 12:26:06 625350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33899|rttvar:509|minrtt:31457|latest_rtt:33318|ack_delay:24|
[2025/09/12 12:26:06 625356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:577|lost_pn:574|thresh:3|
[2025/09/12 12:26:06 625363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 625370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33899|rtt_var:509|pto_duration:35935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 625377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 625383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 625396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40832|
[2025/09/12 12:26:06 625403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966680051|now:1757679966625370|interv:54681|
[2025/09/12 12:26:06 625409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966680051|now:1757679966625370|interval:54681|pto_count:0|srtt:33899
[2025/09/12 12:26:06 625416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33627, ack_elapse 33855, delivered 40809|rate 1205405|lost 226|
[2025/09/12 12:26:06 625423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205405) in round 9|
[2025/09/12 12:26:06 625429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 625436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 625440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966591889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 625445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966591889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 625449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:40832|srtt:33899|latest_rtt:33318|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 625476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:194|largest:194|pns:2|
[2025/09/12 12:26:06 625484] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:194|frame:ACK |recv_time:1757679966625207|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 625491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086625207|now:1757679966625207|interv:120000000|
[2025/09/12 12:26:06 625498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086625207|now:1757679966625207|interv:120000000|
[2025/09/12 12:26:06 625504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966625251|pq_index:0|
[2025/09/12 12:26:06 625511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966623869|
[2025/09/12 12:26:06 625517] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966625517|
[2025/09/12 12:26:06 625525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966625523|
[2025/09/12 12:26:06 625531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966625251|now:1757679966625523|
[2025/09/12 12:26:06 625538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966625251|now:1757679966625523|
[2025/09/12 12:26:06 625543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 625547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 625552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1231394|loss_rate:62.50|path_pto:0|
[2025/09/12 12:26:06 625562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:509253|
[2025/09/12 12:26:06 625570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 625577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 625584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1231394|loss_rate:62.50|path_pto:0|
[2025/09/12 12:26:06 625590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:510440|
[2025/09/12 12:26:06 625594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 625599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 625603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1231394|loss_rate:62.50|path_pto:0|
[2025/09/12 12:26:06 625608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:511627|
[2025/09/12 12:26:06 625612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 625616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 625620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 625624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 625629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 625633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:447529|
[2025/09/12 12:26:06 625637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 625642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:614|
[2025/09/12 12:26:06 625680] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:614|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40832|now:1757679966625651|stream_id:0|stream_offset:447529|
[2025/09/12 12:26:06 625687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:614|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 625692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40832|applimit:0|
[2025/09/12 12:26:06 625697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33899|rtt_var:509|pto_duration:35935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 625707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 625710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 625714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 625718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966681586|now:1757679966625697|interv:55889|
[2025/09/12 12:26:06 625722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966681586|now:1757679966625697|interval:55889|pto_count:0|srtt:33899
[2025/09/12 12:26:06 625727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:42032|
[2025/09/12 12:26:06 625731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 625737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:448716|
[2025/09/12 12:26:06 625744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 625751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:615|
[2025/09/12 12:26:06 625779] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:615|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966625761|stream_id:0|stream_offset:448716|
[2025/09/12 12:26:06 625785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:615|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 625789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 625793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33899|rtt_var:509|pto_duration:35935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 625798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 625802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 625806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 625810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966681696|now:1757679966625793|interv:55903|
[2025/09/12 12:26:06 625814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966681696|now:1757679966625793|interval:55903|pto_count:0|srtt:33899
[2025/09/12 12:26:06 625818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 625824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 625831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:449903|
[2025/09/12 12:26:06 625845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 625851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966626851|now:1757679966625851|interv:1000|
[2025/09/12 12:26:06 625857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 625863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 625869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966626851|
[2025/09/12 12:26:06 625876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966626851|
[2025/09/12 12:26:06 625881] [debug] |xqc_engine_wakeup_after|wakeup:1757679966626851|now:1757679966625881|diff:970|
[2025/09/12 12:26:06 625888] [debug] |xqc_engine_main_logic|END|now:1757679966625523|
[2025/09/12 12:26:06 625895] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966625895|
[2025/09/12 12:26:06 625901] [debug] |xqc_engine_wakeup_after|wakeup:1757679966626851|now:1757679966625901|diff:950|
[2025/09/12 12:26:06 625907] [debug] |xqc_engine_main_logic|END|now:1757679966625895|
[2025/09/12 12:26:06 627042] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966627041|
[2025/09/12 12:26:06 627054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966626851|pq_index:0|
[2025/09/12 12:26:06 627061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966625523|
[2025/09/12 12:26:06 627069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966627067|
[2025/09/12 12:26:06 627076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966626851|now:1757679966627067|
[2025/09/12 12:26:06 627082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966626851|now:1757679966627067|
[2025/09/12 12:26:06 627088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 627096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 627104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1231394|loss_rate:61.54|path_pto:0|
[2025/09/12 12:26:06 627111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:511627|
[2025/09/12 12:26:06 627118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 627124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 627130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 627137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 627144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 627150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:449903|
[2025/09/12 12:26:06 627165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 627173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:616|
[2025/09/12 12:26:06 627212] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:616|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966627184|stream_id:0|stream_offset:449903|
[2025/09/12 12:26:06 627221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:616|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 627228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 627234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33899|rtt_var:509|pto_duration:35935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 627241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 627246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 627252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 627258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966683119|now:1757679966627234|interv:55885|
[2025/09/12 12:26:06 627264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966683119|now:1757679966627234|interval:55885|pto_count:0|srtt:33899
[2025/09/12 12:26:06 627271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 627278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 627284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:451090|
[2025/09/12 12:26:06 627291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 627296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966628296|now:1757679966627296|interv:1000|
[2025/09/12 12:26:06 627302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 627307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 627313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966628296|
[2025/09/12 12:26:06 627319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966628296|
[2025/09/12 12:26:06 627324] [debug] |xqc_engine_wakeup_after|wakeup:1757679966628296|now:1757679966627324|diff:972|
[2025/09/12 12:26:06 627330] [debug] |xqc_engine_main_logic|END|now:1757679966627067|
[2025/09/12 12:26:06 627342] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966627341|
[2025/09/12 12:26:06 627349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 627357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:194|
[2025/09/12 12:26:06 627363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:195|
[2025/09/12 12:26:06 627371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:195|
[2025/09/12 12:26:06 627382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 627389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:578|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:579|path_largest_ack:578|
[2025/09/12 12:26:06 627396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:372298|prior_time:1757679966591352|is_app_limited:0|send_elapse:33759|ack_elapse:35989|ctl_first_sent_time:1757679966592021|lagest_ack_time:1757679966627341|curr_delivered:414307|
[2025/09/12 12:26:06 627402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966592021|
[2025/09/12 12:26:06 627408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:817||sndq_packets_used_bytes:0|sndq_packets_free:75|
[2025/09/12 12:26:06 627415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:579|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:579|path_largest_ack:579|
[2025/09/12 12:26:06 627421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:372298|prior_time:1757679966591352|is_app_limited:0|send_elapse:33759|ack_elapse:35989|ctl_first_sent_time:1757679966592021|lagest_ack_time:1757679966627341|curr_delivered:415507|
[2025/09/12 12:26:06 627428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966593407|
[2025/09/12 12:26:06 627435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:816||sndq_packets_used_bytes:0|sndq_packets_free:76|
[2025/09/12 12:26:06 627441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33899|rttvar:509|minrtt:31457|latest_rtt:33934|ack_delay:24|
[2025/09/12 12:26:06 627447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33900|rttvar:384|minrtt:31457|latest_rtt:33934|ack_delay:24|
[2025/09/12 12:26:06 627473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:579|lost_pn:576|thresh:3|
[2025/09/12 12:26:06 627483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 627490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33900|rtt_var:384|pto_duration:35900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 627497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 627503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 627509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 627515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966683084|now:1757679966627489|interv:55595|
[2025/09/12 12:26:06 627522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966683084|now:1757679966627489|interval:55595|pto_count:0|srtt:33900
[2025/09/12 12:26:06 627529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33759, ack_elapse 35989, delivered 43209|rate 1200616|lost 226|
[2025/09/12 12:26:06 627535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200616) in round 9|
[2025/09/12 12:26:06 627542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 627554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 627560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966593407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 627567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966593407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 627574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42032|srtt:33900|latest_rtt:33934|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 627583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:195|largest:195|pns:2|
[2025/09/12 12:26:06 627590] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:195|frame:ACK |recv_time:1757679966627341|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 627598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086627341|now:1757679966627341|interv:120000000|
[2025/09/12 12:26:06 627606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086627341|now:1757679966627341|interv:120000000|
[2025/09/12 12:26:06 627612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966628296|pq_index:0|
[2025/09/12 12:26:06 627619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966627067|
[2025/09/12 12:26:06 627625] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966627625|
[2025/09/12 12:26:06 627633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966627631|
[2025/09/12 12:26:06 627640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 627648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33900|min_srtt:33900|path_bw:1231394|loss_rate:61.07|path_pto:0|
[2025/09/12 12:26:06 627654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:511627|
[2025/09/12 12:26:06 627661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33900|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 627669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 627676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33900|min_srtt:33900|path_bw:1231394|loss_rate:61.07|path_pto:0|
[2025/09/12 12:26:06 627682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:512814|
[2025/09/12 12:26:06 627689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33900|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 627703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 627710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33900|min_srtt:33900|path_bw:1231394|loss_rate:61.07|path_pto:0|
[2025/09/12 12:26:06 627717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:514001|
[2025/09/12 12:26:06 627723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 627727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 627731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 627737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 627744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 627751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:451090|
[2025/09/12 12:26:06 627758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 627762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 627766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966628296|
[2025/09/12 12:26:06 627770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966628296|
[2025/09/12 12:26:06 627774] [debug] |xqc_engine_wakeup_after|wakeup:1757679966628296|now:1757679966627774|diff:522|
[2025/09/12 12:26:06 627778] [debug] |xqc_engine_main_logic|END|now:1757679966627631|
[2025/09/12 12:26:06 627784] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966627784|
[2025/09/12 12:26:06 627788] [debug] |xqc_engine_wakeup_after|wakeup:1757679966628296|now:1757679966627788|diff:508|
[2025/09/12 12:26:06 627792] [debug] |xqc_engine_main_logic|END|now:1757679966627784|
[2025/09/12 12:26:06 628860] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966628860|
[2025/09/12 12:26:06 628872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966628296|pq_index:0|
[2025/09/12 12:26:06 628879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966627631|
[2025/09/12 12:26:06 628888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966628886|
[2025/09/12 12:26:06 628895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966628296|now:1757679966628886|
[2025/09/12 12:26:06 628901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966628296|now:1757679966628886|
[2025/09/12 12:26:06 628905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 628910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 628924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33900|min_srtt:33900|path_bw:1231394|loss_rate:61.07|path_pto:0|
[2025/09/12 12:26:06 628932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:514001|
[2025/09/12 12:26:06 628937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 628941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 628946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 628953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 628960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 628966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:451090|
[2025/09/12 12:26:06 628974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 628980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:617|
[2025/09/12 12:26:06 629052] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:617|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966629003|stream_id:0|stream_offset:451090|
[2025/09/12 12:26:06 629063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:617|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 629070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 629077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33900|rtt_var:384|pto_duration:35900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 629084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 629090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 629095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 629101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966684903|now:1757679966629076|interv:55827|
[2025/09/12 12:26:06 629107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966684903|now:1757679966629076|interval:55827|pto_count:0|srtt:33900
[2025/09/12 12:26:06 629114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 629168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 629175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 629181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 629194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:618|
[2025/09/12 12:26:06 629254] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:618|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966629214|stream_id:0|stream_offset:452277|
[2025/09/12 12:26:06 629264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:618|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 629271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 629277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33900|rtt_var:384|pto_duration:35900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 629283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 629289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 629295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 629301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966685114|now:1757679966629277|interv:55837|
[2025/09/12 12:26:06 629307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966685114|now:1757679966629277|interval:55837|pto_count:0|srtt:33900
[2025/09/12 12:26:06 629315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 629323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 629329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:453464|
[2025/09/12 12:26:06 629337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 629343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966630342|now:1757679966629342|interv:1000|
[2025/09/12 12:26:06 629349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 629355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 629362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966630342|
[2025/09/12 12:26:06 629368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966630342|
[2025/09/12 12:26:06 629375] [debug] |xqc_engine_wakeup_after|wakeup:1757679966630342|now:1757679966629375|diff:967|
[2025/09/12 12:26:06 629381] [debug] |xqc_engine_main_logic|END|now:1757679966628886|
[2025/09/12 12:26:06 629393] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966629392|
[2025/09/12 12:26:06 629401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 629410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:195|
[2025/09/12 12:26:06 629416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:196|
[2025/09/12 12:26:06 629425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:196|
[2025/09/12 12:26:06 629435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 629440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:580|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:581|path_largest_ack:580|
[2025/09/12 12:26:06 629445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44409|prior_delivered:372298|prior_time:1757679966591352|is_app_limited:0|send_elapse:35295|ack_elapse:38040|ctl_first_sent_time:1757679966593557|lagest_ack_time:1757679966629392|curr_delivered:416707|
[2025/09/12 12:26:06 629450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966593557|
[2025/09/12 12:26:06 629477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:815||sndq_packets_used_bytes:0|sndq_packets_free:77|
[2025/09/12 12:26:06 629488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:581|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:581|path_largest_ack:581|
[2025/09/12 12:26:06 629495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43209|prior_delivered:374698|prior_time:1757679966593686|is_app_limited:0|send_elapse:36904|ack_elapse:35706|ctl_first_sent_time:1757679966595485|lagest_ack_time:1757679966629392|curr_delivered:417907|
[2025/09/12 12:26:06 629499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966595485|
[2025/09/12 12:26:06 629503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:814||sndq_packets_used_bytes:0|sndq_packets_free:78|
[2025/09/12 12:26:06 629507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33900|rttvar:384|minrtt:31457|latest_rtt:33907|ack_delay:24|
[2025/09/12 12:26:06 629512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33898|rttvar:292|minrtt:31457|latest_rtt:33907|ack_delay:24|
[2025/09/12 12:26:06 629516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:581|lost_pn:578|thresh:3|
[2025/09/12 12:26:06 629520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 629524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33898|rtt_var:292|pto_duration:35898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 629528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 629532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 629536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 629540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966685112|now:1757679966629524|interv:55588|
[2025/09/12 12:26:06 629544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966685112|now:1757679966629524|interval:55588|pto_count:0|srtt:33898
[2025/09/12 12:26:06 629548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36904, ack_elapse 35706, delivered 43209|rate 1170848|lost 226|
[2025/09/12 12:26:06 629553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170848) in round 9|
[2025/09/12 12:26:06 629557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 629565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 629569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966595485|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 629574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966595485|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 629578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42032|srtt:33898|latest_rtt:33907|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 629584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:196|largest:196|pns:2|
[2025/09/12 12:26:06 629588] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:196|frame:ACK |recv_time:1757679966629392|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 629593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086629392|now:1757679966629392|interv:120000000|
[2025/09/12 12:26:06 629597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086629392|now:1757679966629392|interv:120000000|
[2025/09/12 12:26:06 629601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966630342|pq_index:0|
[2025/09/12 12:26:06 629605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966628886|
[2025/09/12 12:26:06 629609] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966629609|
[2025/09/12 12:26:06 629614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966629613|
[2025/09/12 12:26:06 629619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 629624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33898|min_srtt:33898|path_bw:1231394|loss_rate:60.15|path_pto:0|
[2025/09/12 12:26:06 629628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:514001|
[2025/09/12 12:26:06 629633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33898|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 629637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 629642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33898|min_srtt:33898|path_bw:1231394|loss_rate:60.15|path_pto:0|
[2025/09/12 12:26:06 629646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:515188|
[2025/09/12 12:26:06 629650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33898|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 629657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 629662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33898|min_srtt:33898|path_bw:1231394|loss_rate:60.15|path_pto:0|
[2025/09/12 12:26:06 629666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:516375|
[2025/09/12 12:26:06 629670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 629674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 629678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 629682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 629686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 629691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:453464|
[2025/09/12 12:26:06 629695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 629699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 629703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966630342|
[2025/09/12 12:26:06 629707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966630342|
[2025/09/12 12:26:06 629711] [debug] |xqc_engine_wakeup_after|wakeup:1757679966630342|now:1757679966629710|diff:632|
[2025/09/12 12:26:06 629715] [debug] |xqc_engine_main_logic|END|now:1757679966629613|
[2025/09/12 12:26:06 629720] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966629720|
[2025/09/12 12:26:06 629724] [debug] |xqc_engine_wakeup_after|wakeup:1757679966630342|now:1757679966629724|diff:618|
[2025/09/12 12:26:06 629728] [debug] |xqc_engine_main_logic|END|now:1757679966629720|
[2025/09/12 12:26:06 630798] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966630797|
[2025/09/12 12:26:06 630809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966630342|pq_index:0|
[2025/09/12 12:26:06 630814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966629613|
[2025/09/12 12:26:06 630819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966630818|
[2025/09/12 12:26:06 630824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966630342|now:1757679966630818|
[2025/09/12 12:26:06 630828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966630342|now:1757679966630818|
[2025/09/12 12:26:06 630832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 630837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 630842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33898|min_srtt:33898|path_bw:1231394|loss_rate:60.15|path_pto:0|
[2025/09/12 12:26:06 630856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:516375|
[2025/09/12 12:26:06 630861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 630865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 630869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 630873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 630878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 630882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:453464|
[2025/09/12 12:26:06 630886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 630891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:619|
[2025/09/12 12:26:06 630927] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:619|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966630899|stream_id:0|stream_offset:453464|
[2025/09/12 12:26:06 630937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:619|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 630943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 630950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33898|rtt_var:292|pto_duration:35898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 630956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 630963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 630969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 630975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966686797|now:1757679966630949|interv:55848|
[2025/09/12 12:26:06 630982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966686797|now:1757679966630949|interval:55848|pto_count:0|srtt:33898
[2025/09/12 12:26:06 630989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 630997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 631003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:454651|
[2025/09/12 12:26:06 631009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 631022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:620|
[2025/09/12 12:26:06 631080] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:620|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966631032|stream_id:0|stream_offset:454651|
[2025/09/12 12:26:06 631089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:620|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 631096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 631103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33898|rtt_var:292|pto_duration:35898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 631111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 631116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 631122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 631129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966686930|now:1757679966631103|interv:55827|
[2025/09/12 12:26:06 631136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966686930|now:1757679966631103|interval:55827|pto_count:0|srtt:33898
[2025/09/12 12:26:06 631143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 631150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 631156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:455838|
[2025/09/12 12:26:06 631163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 631169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966632168|now:1757679966631168|interv:1000|
[2025/09/12 12:26:06 631175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 631181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 631187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966632168|
[2025/09/12 12:26:06 631193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966632168|
[2025/09/12 12:26:06 631199] [debug] |xqc_engine_wakeup_after|wakeup:1757679966632168|now:1757679966631199|diff:969|
[2025/09/12 12:26:06 631206] [debug] |xqc_engine_main_logic|END|now:1757679966630818|
[2025/09/12 12:26:06 631252] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966631251|
[2025/09/12 12:26:06 631262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 631271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:196|
[2025/09/12 12:26:06 631277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:197|
[2025/09/12 12:26:06 631285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:197|
[2025/09/12 12:26:06 631291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 631306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:582|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:583|path_largest_ack:582|
[2025/09/12 12:26:06 631313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44409|prior_delivered:374698|prior_time:1757679966593686|is_app_limited:0|send_elapse:37009|ack_elapse:37565|ctl_first_sent_time:1757679966595590|lagest_ack_time:1757679966631251|curr_delivered:419107|
[2025/09/12 12:26:06 631320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966595590|
[2025/09/12 12:26:06 631327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:813||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 12:26:06 631333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:583|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:583|path_largest_ack:583|
[2025/09/12 12:26:06 631340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43209|prior_delivered:377098|prior_time:1757679966595699|is_app_limited:0|send_elapse:36180|ack_elapse:35552|ctl_first_sent_time:1757679966597450|lagest_ack_time:1757679966631251|curr_delivered:420307|
[2025/09/12 12:26:06 631346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966597450|
[2025/09/12 12:26:06 631352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:812||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 12:26:06 631358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33898|rttvar:292|minrtt:31457|latest_rtt:33801|ack_delay:24|
[2025/09/12 12:26:06 631364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33883|rttvar:249|minrtt:31457|latest_rtt:33801|ack_delay:24|
[2025/09/12 12:26:06 631370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:583|lost_pn:580|thresh:3|
[2025/09/12 12:26:06 631376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 631383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33883|rtt_var:249|pto_duration:35883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 631388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 631392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 631396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 631400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966686915|now:1757679966631383|interv:55532|
[2025/09/12 12:26:06 631404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966686915|now:1757679966631383|interval:55532|pto_count:0|srtt:33883
[2025/09/12 12:26:06 631409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36180, ack_elapse 35552, delivered 43209|rate 1194278|lost 226|
[2025/09/12 12:26:06 631413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1194278) in round 9|
[2025/09/12 12:26:06 631417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 631426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 631430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966597450|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 631434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966597450|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 631439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42032|srtt:33883|latest_rtt:33801|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 631445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:197|largest:197|pns:2|
[2025/09/12 12:26:06 631449] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:197|frame:ACK |recv_time:1757679966631251|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 631476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086631251|now:1757679966631251|interv:120000000|
[2025/09/12 12:26:06 631485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086631251|now:1757679966631251|interv:120000000|
[2025/09/12 12:26:06 631489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966632168|pq_index:0|
[2025/09/12 12:26:06 631493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966630818|
[2025/09/12 12:26:06 631497] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966631497|
[2025/09/12 12:26:06 631502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966631501|
[2025/09/12 12:26:06 631507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 631512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33883|min_srtt:33883|path_bw:1231394|loss_rate:59.26|path_pto:0|
[2025/09/12 12:26:06 631517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:516375|
[2025/09/12 12:26:06 631521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33883|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 631526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 631530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33883|min_srtt:33883|path_bw:1231394|loss_rate:59.26|path_pto:0|
[2025/09/12 12:26:06 631534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:517562|
[2025/09/12 12:26:06 631539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33883|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 631547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 631551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33883|min_srtt:33883|path_bw:1231394|loss_rate:59.26|path_pto:0|
[2025/09/12 12:26:06 631555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:518749|
[2025/09/12 12:26:06 631559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 631563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 631567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 631571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 631575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 631580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:455838|
[2025/09/12 12:26:06 631584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 631588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 631592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966632168|
[2025/09/12 12:26:06 631595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966632168|
[2025/09/12 12:26:06 631599] [debug] |xqc_engine_wakeup_after|wakeup:1757679966632168|now:1757679966631599|diff:569|
[2025/09/12 12:26:06 631604] [debug] |xqc_engine_main_logic|END|now:1757679966631501|
[2025/09/12 12:26:06 631609] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966631609|
[2025/09/12 12:26:06 631613] [debug] |xqc_engine_wakeup_after|wakeup:1757679966632168|now:1757679966631613|diff:555|
[2025/09/12 12:26:06 631617] [debug] |xqc_engine_main_logic|END|now:1757679966631609|
[2025/09/12 12:26:06 632684] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966632683|
[2025/09/12 12:26:06 632695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966632168|pq_index:0|
[2025/09/12 12:26:06 632700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966631501|
[2025/09/12 12:26:06 632705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966632704|
[2025/09/12 12:26:06 632710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966632168|now:1757679966632704|
[2025/09/12 12:26:06 632714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966632168|now:1757679966632704|
[2025/09/12 12:26:06 632718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 632722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 632727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33883|min_srtt:33883|path_bw:1231394|loss_rate:59.26|path_pto:0|
[2025/09/12 12:26:06 632738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:518749|
[2025/09/12 12:26:06 632744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 632748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 632751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 632756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 632761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 632765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:455838|
[2025/09/12 12:26:06 632770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 632774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:621|
[2025/09/12 12:26:06 632808] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:621|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966632782|stream_id:0|stream_offset:455838|
[2025/09/12 12:26:06 632818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:621|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 632825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 632832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33883|rtt_var:249|pto_duration:35883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 632839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 632845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 632849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 632853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966688665|now:1757679966632832|interv:55833|
[2025/09/12 12:26:06 632857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966688665|now:1757679966632832|interval:55833|pto_count:0|srtt:33883
[2025/09/12 12:26:06 632861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 632866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 632870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:457025|
[2025/09/12 12:26:06 632875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 632883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:622|
[2025/09/12 12:26:06 632935] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:622|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966632890|stream_id:0|stream_offset:457025|
[2025/09/12 12:26:06 632944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:622|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 632951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 632958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33883|rtt_var:249|pto_duration:35883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 632964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 632970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 632976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 632982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966688773|now:1757679966632957|interv:55816|
[2025/09/12 12:26:06 632988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966688773|now:1757679966632957|interval:55816|pto_count:0|srtt:33883
[2025/09/12 12:26:06 632994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 633001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 633008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:458212|
[2025/09/12 12:26:06 633015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 633020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966634020|now:1757679966633020|interv:1000|
[2025/09/12 12:26:06 633026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 633032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 633039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966634020|
[2025/09/12 12:26:06 633045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966634020|
[2025/09/12 12:26:06 633051] [debug] |xqc_engine_wakeup_after|wakeup:1757679966634020|now:1757679966633051|diff:969|
[2025/09/12 12:26:06 633058] [debug] |xqc_engine_main_logic|END|now:1757679966632704|
[2025/09/12 12:26:06 633321] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966633320|
[2025/09/12 12:26:06 633333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 633341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:197|
[2025/09/12 12:26:06 633347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:198|
[2025/09/12 12:26:06 633355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:198|
[2025/09/12 12:26:06 633362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 633376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:584|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:585|path_largest_ack:584|
[2025/09/12 12:26:06 633385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44409|prior_delivered:377098|prior_time:1757679966595699|is_app_limited:0|send_elapse:36312|ack_elapse:37621|ctl_first_sent_time:1757679966597582|lagest_ack_time:1757679966633320|curr_delivered:421507|
[2025/09/12 12:26:06 633392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966597582|
[2025/09/12 12:26:06 633399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:06 633406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:585|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:585|path_largest_ack:585|
[2025/09/12 12:26:06 633413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43209|prior_delivered:379498|prior_time:1757679966597710|is_app_limited:0|send_elapse:35271|ack_elapse:35610|ctl_first_sent_time:1757679966599429|lagest_ack_time:1757679966633320|curr_delivered:422707|
[2025/09/12 12:26:06 633420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966599429|
[2025/09/12 12:26:06 633426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:06 633432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33883|rttvar:249|minrtt:31457|latest_rtt:33891|ack_delay:24|
[2025/09/12 12:26:06 633437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33881|rttvar:191|minrtt:31457|latest_rtt:33891|ack_delay:24|
[2025/09/12 12:26:06 633444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:585|lost_pn:582|thresh:3|
[2025/09/12 12:26:06 633451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 633478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33881|rtt_var:191|pto_duration:35881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 633486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 633492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 633499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 633503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966688771|now:1757679966633478|interv:55293|
[2025/09/12 12:26:06 633507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966688771|now:1757679966633478|interval:55293|pto_count:0|srtt:33881
[2025/09/12 12:26:06 633512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35271, ack_elapse 35610, delivered 43209|rate 1213395|lost 226|
[2025/09/12 12:26:06 633516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1213395) in round 9|
[2025/09/12 12:26:06 633520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 633530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 633534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966599429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 633538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966599429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 633543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42032|srtt:33881|latest_rtt:33891|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 633548] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:106437|inflight:42032|mode:2|applimit:0|pacing_rate:1231394|bw:1231394|srtt:33881|latest_rtt:33891|min_rtt:31457|send:626|lost:226|tlp:0|recv:201|recovery:0|slow_start:0|conn_life:441060|acked:2400|delivered:422707|is_cwnd_limited:0|
[2025/09/12 12:26:06 633554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:198|largest:198|pns:2|
[2025/09/12 12:26:06 633559] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:198|frame:ACK |recv_time:1757679966633320|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 633564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086633320|now:1757679966633320|interv:120000000|
[2025/09/12 12:26:06 633568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086633320|now:1757679966633320|interv:120000000|
[2025/09/12 12:26:06 633572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966634020|pq_index:0|
[2025/09/12 12:26:06 633576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966632704|
[2025/09/12 12:26:06 633580] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966633580|
[2025/09/12 12:26:06 633585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966633584|
[2025/09/12 12:26:06 633590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 633595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33881|min_srtt:33881|path_bw:1231394|loss_rate:58.39|path_pto:0|
[2025/09/12 12:26:06 633599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:518749|
[2025/09/12 12:26:06 633604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33881|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 633608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 633613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33881|min_srtt:33881|path_bw:1231394|loss_rate:58.39|path_pto:0|
[2025/09/12 12:26:06 633617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:519936|
[2025/09/12 12:26:06 633624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33881|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 633628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 633633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33881|min_srtt:33881|path_bw:1231394|loss_rate:58.39|path_pto:0|
[2025/09/12 12:26:06 633637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:521123|
[2025/09/12 12:26:06 633641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 633645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 633649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 633653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 633658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 633662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:458212|
[2025/09/12 12:26:06 633666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 633670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 633674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966634020|
[2025/09/12 12:26:06 633678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966634020|
[2025/09/12 12:26:06 633682] [debug] |xqc_engine_wakeup_after|wakeup:1757679966634020|now:1757679966633682|diff:338|
[2025/09/12 12:26:06 633686] [debug] |xqc_engine_main_logic|END|now:1757679966633584|
[2025/09/12 12:26:06 633692] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966633692|
[2025/09/12 12:26:06 633695] [debug] |xqc_engine_wakeup_after|wakeup:1757679966634020|now:1757679966633695|diff:325|
[2025/09/12 12:26:06 633699] [debug] |xqc_engine_main_logic|END|now:1757679966633692|
[2025/09/12 12:26:06 634766] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966634766|
[2025/09/12 12:26:06 634777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966634020|pq_index:0|
[2025/09/12 12:26:06 634782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966633584|
[2025/09/12 12:26:06 634787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966634786|
[2025/09/12 12:26:06 634791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966634020|now:1757679966634786|
[2025/09/12 12:26:06 634796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966634020|now:1757679966634786|
[2025/09/12 12:26:06 634805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 634809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 634814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33881|min_srtt:33881|path_bw:1231394|loss_rate:58.39|path_pto:0|
[2025/09/12 12:26:06 634819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:521123|
[2025/09/12 12:26:06 634824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 634827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 634831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 634836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 634840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 634844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:458212|
[2025/09/12 12:26:06 634849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 634853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:623|
[2025/09/12 12:26:06 634889] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:623|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966634861|stream_id:0|stream_offset:458212|
[2025/09/12 12:26:06 634898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:623|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 634905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 634912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33881|rtt_var:191|pto_duration:35881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 634918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 634924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 634930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 634936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966690742|now:1757679966634911|interv:55831|
[2025/09/12 12:26:06 634942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966690742|now:1757679966634911|interval:55831|pto_count:0|srtt:33881
[2025/09/12 12:26:06 634949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 634957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 634969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:459399|
[2025/09/12 12:26:06 634976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 634982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:624|
[2025/09/12 12:26:06 635048] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:624|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966634992|stream_id:0|stream_offset:459399|
[2025/09/12 12:26:06 635058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:624|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 635066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 635072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33881|rtt_var:191|pto_duration:35881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 635079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 635084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 635090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 635107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966690873|now:1757679966635072|interv:55801|
[2025/09/12 12:26:06 635113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966690873|now:1757679966635072|interval:55801|pto_count:0|srtt:33881
[2025/09/12 12:26:06 635121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 635127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 635140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:460586|
[2025/09/12 12:26:06 635147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 635152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966636152|now:1757679966635152|interv:1000|
[2025/09/12 12:26:06 635159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 635164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 635171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966636152|
[2025/09/12 12:26:06 635177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966636152|
[2025/09/12 12:26:06 635183] [debug] |xqc_engine_wakeup_after|wakeup:1757679966636152|now:1757679966635183|diff:969|
[2025/09/12 12:26:06 635189] [debug] |xqc_engine_main_logic|END|now:1757679966634786|
[2025/09/12 12:26:06 635244] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966635243|
[2025/09/12 12:26:06 635254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 635261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:198|
[2025/09/12 12:26:06 635273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:199|
[2025/09/12 12:26:06 635280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:199|
[2025/09/12 12:26:06 635288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 635295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:586|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:587|path_largest_ack:586|
[2025/09/12 12:26:06 635302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44409|prior_delivered:379498|prior_time:1757679966597710|is_app_limited:0|send_elapse:35404|ack_elapse:37533|ctl_first_sent_time:1757679966599562|lagest_ack_time:1757679966635243|curr_delivered:423907|
[2025/09/12 12:26:06 635309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966599562|
[2025/09/12 12:26:06 635315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:06 635323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:587|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:587|path_largest_ack:587|
[2025/09/12 12:26:06 635330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43209|prior_delivered:381898|prior_time:1757679966599695|is_app_limited:0|send_elapse:37165|ack_elapse:35548|ctl_first_sent_time:1757679966601429|lagest_ack_time:1757679966635243|curr_delivered:425107|
[2025/09/12 12:26:06 635337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966601429|
[2025/09/12 12:26:06 635343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 635349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33881|rttvar:191|minrtt:31457|latest_rtt:33814|ack_delay:24|
[2025/09/12 12:26:06 635356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33869|rttvar:166|minrtt:31457|latest_rtt:33814|ack_delay:24|
[2025/09/12 12:26:06 635361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:587|lost_pn:584|thresh:3|
[2025/09/12 12:26:06 635366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 635373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33869|rtt_var:166|pto_duration:35869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 635380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 635386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 635392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 635399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966690861|now:1757679966635372|interv:55489|
[2025/09/12 12:26:06 635403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966690861|now:1757679966635372|interval:55489|pto_count:0|srtt:33869
[2025/09/12 12:26:06 635408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37165, ack_elapse 35548, delivered 43209|rate 1162626|lost 226|
[2025/09/12 12:26:06 635418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162626) in round 9|
[2025/09/12 12:26:06 635425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 635432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 635438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966601429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 635444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966601429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:384298|
[2025/09/12 12:26:06 635449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42032|srtt:33869|latest_rtt:33814|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 635475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:199|largest:199|pns:2|
[2025/09/12 12:26:06 635484] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:199|frame:ACK |recv_time:1757679966635243|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 635488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086635243|now:1757679966635243|interv:120000000|
[2025/09/12 12:26:06 635493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086635243|now:1757679966635243|interv:120000000|
[2025/09/12 12:26:06 635496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966636152|pq_index:0|
[2025/09/12 12:26:06 635501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966634786|
[2025/09/12 12:26:06 635505] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966635504|
[2025/09/12 12:26:06 635509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966635508|
[2025/09/12 12:26:06 635515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 635519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33869|min_srtt:33869|path_bw:1231394|loss_rate:57.55|path_pto:0|
[2025/09/12 12:26:06 635524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:521123|
[2025/09/12 12:26:06 635528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33869|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 635533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 635537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33869|min_srtt:33869|path_bw:1231394|loss_rate:57.55|path_pto:0|
[2025/09/12 12:26:06 635542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:522310|
[2025/09/12 12:26:06 635550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33869|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 635554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 635559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33869|min_srtt:33869|path_bw:1231394|loss_rate:57.55|path_pto:0|
[2025/09/12 12:26:06 635563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:523497|
[2025/09/12 12:26:06 635567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 635571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 635575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 635579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 635583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 635587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:460586|
[2025/09/12 12:26:06 635592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 635595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 635599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966636152|
[2025/09/12 12:26:06 635603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966636152|
[2025/09/12 12:26:06 635607] [debug] |xqc_engine_wakeup_after|wakeup:1757679966636152|now:1757679966635607|diff:545|
[2025/09/12 12:26:06 635611] [debug] |xqc_engine_main_logic|END|now:1757679966635508|
[2025/09/12 12:26:06 635617] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966635617|
[2025/09/12 12:26:06 635621] [debug] |xqc_engine_wakeup_after|wakeup:1757679966636152|now:1757679966635621|diff:531|
[2025/09/12 12:26:06 635625] [debug] |xqc_engine_main_logic|END|now:1757679966635617|
[2025/09/12 12:26:06 636693] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966636693|
[2025/09/12 12:26:06 636705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966636152|pq_index:0|
[2025/09/12 12:26:06 636709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966635508|
[2025/09/12 12:26:06 636714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966636713|
[2025/09/12 12:26:06 636719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966636152|now:1757679966636713|
[2025/09/12 12:26:06 636723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966636152|now:1757679966636713|
[2025/09/12 12:26:06 636733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 636738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 636743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33869|min_srtt:33869|path_bw:1231394|loss_rate:57.55|path_pto:0|
[2025/09/12 12:26:06 636748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:523497|
[2025/09/12 12:26:06 636752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 636756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 636760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 636764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 636769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 636773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:460586|
[2025/09/12 12:26:06 636778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 636782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:625|
[2025/09/12 12:26:06 636816] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:625|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966636790|stream_id:0|stream_offset:460586|
[2025/09/12 12:26:06 636826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:625|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 636833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 636840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33869|rtt_var:166|pto_duration:35869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 636847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 636852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 636856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 636860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966692659|now:1757679966636840|interv:55819|
[2025/09/12 12:26:06 636864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966692659|now:1757679966636840|interval:55819|pto_count:0|srtt:33869
[2025/09/12 12:26:06 636869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 636874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 636878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:461773|
[2025/09/12 12:26:06 636887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 636891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:626|
[2025/09/12 12:26:06 636922] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:626|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966636899|stream_id:0|stream_offset:461773|
[2025/09/12 12:26:06 636930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:626|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 636937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 636943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33869|rtt_var:166|pto_duration:35869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 636950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 636956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 636963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 636969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966692768|now:1757679966636943|interv:55825|
[2025/09/12 12:26:06 636975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966692768|now:1757679966636943|interval:55825|pto_count:0|srtt:33869
[2025/09/12 12:26:06 636982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 636990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 636996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:462960|
[2025/09/12 12:26:06 637003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 637008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966638008|now:1757679966637008|interv:1000|
[2025/09/12 12:26:06 637014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 637020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 637026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966638008|
[2025/09/12 12:26:06 637032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966638008|
[2025/09/12 12:26:06 637037] [debug] |xqc_engine_wakeup_after|wakeup:1757679966638008|now:1757679966637037|diff:971|
[2025/09/12 12:26:06 637043] [debug] |xqc_engine_main_logic|END|now:1757679966636713|
[2025/09/12 12:26:06 637254] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966637253|
[2025/09/12 12:26:06 637265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 637274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:199|
[2025/09/12 12:26:06 637294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:200|
[2025/09/12 12:26:06 637303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:200|
[2025/09/12 12:26:06 637309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 637314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:588|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:589|path_largest_ack:588|
[2025/09/12 12:26:06 637320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44409|prior_delivered:381898|prior_time:1757679966599695|is_app_limited:0|send_elapse:37321|ack_elapse:37558|ctl_first_sent_time:1757679966601585|lagest_ack_time:1757679966637253|curr_delivered:426307|
[2025/09/12 12:26:06 637327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966601585|
[2025/09/12 12:26:06 637334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 637341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:589|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:589|path_largest_ack:589|
[2025/09/12 12:26:06 637348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:40809|prior_delivered:386698|prior_time:1757679966603309|is_app_limited:0|send_elapse:33592|ack_elapse:33944|ctl_first_sent_time:1757679966603769|lagest_ack_time:1757679966637253|curr_delivered:427507|
[2025/09/12 12:26:06 637355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966603769|
[2025/09/12 12:26:06 637361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 637368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33869|rttvar:166|minrtt:31457|latest_rtt:33484|ack_delay:24|
[2025/09/12 12:26:06 637375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33818|rttvar:227|minrtt:31457|latest_rtt:33484|ack_delay:24|
[2025/09/12 12:26:06 637382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:589|lost_pn:586|thresh:3|
[2025/09/12 12:26:06 637388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 637395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33818|rtt_var:227|pto_duration:35818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 637402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 637408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 637414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 637418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966692717|now:1757679966637394|interv:55323|
[2025/09/12 12:26:06 637422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966692717|now:1757679966637394|interval:55323|pto_count:0|srtt:33818
[2025/09/12 12:26:06 637427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33592, ack_elapse 33944, delivered 40809|rate 1202244|lost 226|
[2025/09/12 12:26:06 637436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 9 -> 10|
[2025/09/12 12:26:06 637440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202244) in round 10|
[2025/09/12 12:26:06 637444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 637449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 637452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966603769|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 637481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966603769|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 637486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42032|srtt:33818|latest_rtt:33484|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 637492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:200|largest:200|pns:2|
[2025/09/12 12:26:06 637496] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:200|frame:ACK |recv_time:1757679966637253|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 637501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086637253|now:1757679966637253|interv:120000000|
[2025/09/12 12:26:06 637506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086637253|now:1757679966637253|interv:120000000|
[2025/09/12 12:26:06 637509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966638008|pq_index:0|
[2025/09/12 12:26:06 637514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966636713|
[2025/09/12 12:26:06 637518] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966637517|
[2025/09/12 12:26:06 637522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966637521|
[2025/09/12 12:26:06 637528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 637532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33818|min_srtt:33818|path_bw:1231394|loss_rate:56.74|path_pto:0|
[2025/09/12 12:26:06 637537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:523497|
[2025/09/12 12:26:06 637542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33818|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 637546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 637551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33818|min_srtt:33818|path_bw:1231394|loss_rate:56.74|path_pto:0|
[2025/09/12 12:26:06 637559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:524684|
[2025/09/12 12:26:06 637564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33818|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 637568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 637573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33818|min_srtt:33818|path_bw:1231394|loss_rate:56.74|path_pto:0|
[2025/09/12 12:26:06 637577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:525871|
[2025/09/12 12:26:06 637581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 637585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 637589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 637593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 637598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 637602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:462960|
[2025/09/12 12:26:06 637606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 637610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 637614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966638008|
[2025/09/12 12:26:06 637618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966638008|
[2025/09/12 12:26:06 637622] [debug] |xqc_engine_wakeup_after|wakeup:1757679966638008|now:1757679966637622|diff:386|
[2025/09/12 12:26:06 637626] [debug] |xqc_engine_main_logic|END|now:1757679966637521|
[2025/09/12 12:26:06 637632] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966637632|
[2025/09/12 12:26:06 637635] [debug] |xqc_engine_wakeup_after|wakeup:1757679966638008|now:1757679966637635|diff:373|
[2025/09/12 12:26:06 637639] [debug] |xqc_engine_main_logic|END|now:1757679966637632|
[2025/09/12 12:26:06 638707] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966638706|
[2025/09/12 12:26:06 638718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966638008|pq_index:0|
[2025/09/12 12:26:06 638723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966637521|
[2025/09/12 12:26:06 638728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966638727|
[2025/09/12 12:26:06 638733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966638008|now:1757679966638727|
[2025/09/12 12:26:06 638737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966638008|now:1757679966638727|
[2025/09/12 12:26:06 638746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 638751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 638756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33818|min_srtt:33818|path_bw:1231394|loss_rate:56.74|path_pto:0|
[2025/09/12 12:26:06 638760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:525871|
[2025/09/12 12:26:06 638765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 638769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 638773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 638777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 638782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 638786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:462960|
[2025/09/12 12:26:06 638790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 638795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:627|
[2025/09/12 12:26:06 638829] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:627|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966638803|stream_id:0|stream_offset:462960|
[2025/09/12 12:26:06 638838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:627|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 638846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 638852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33818|rtt_var:227|pto_duration:35818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 638859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 638863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 638867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 638871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966694621|now:1757679966638852|interv:55769|
[2025/09/12 12:26:06 638875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966694621|now:1757679966638852|interval:55769|pto_count:0|srtt:33818
[2025/09/12 12:26:06 638881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 638885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 638896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:464147|
[2025/09/12 12:26:06 638904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 638910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:628|
[2025/09/12 12:26:06 638942] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:628|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966638920|stream_id:0|stream_offset:464147|
[2025/09/12 12:26:06 638950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:628|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 638957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 638963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33818|rtt_var:227|pto_duration:35818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 638970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 638975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 638981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 638987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966694738|now:1757679966638963|interv:55775|
[2025/09/12 12:26:06 638993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966694738|now:1757679966638963|interval:55775|pto_count:0|srtt:33818
[2025/09/12 12:26:06 639000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 639007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 639013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:465334|
[2025/09/12 12:26:06 639019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 639025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966640025|now:1757679966639025|interv:1000|
[2025/09/12 12:26:06 639031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 639037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 639043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966640025|
[2025/09/12 12:26:06 639049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966640025|
[2025/09/12 12:26:06 639055] [debug] |xqc_engine_wakeup_after|wakeup:1757679966640025|now:1757679966639055|diff:970|
[2025/09/12 12:26:06 639061] [debug] |xqc_engine_main_logic|END|now:1757679966638727|
[2025/09/12 12:26:06 639979] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679966639977|
[2025/09/12 12:26:06 639991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 640007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:200|
[2025/09/12 12:26:06 640049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:201|
[2025/09/12 12:26:06 640059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:201|
[2025/09/12 12:26:06 640065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 640073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:590|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:591|path_largest_ack:590|
[2025/09/12 12:26:06 640080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:386698|prior_time:1757679966603309|is_app_limited:0|send_elapse:33683|ack_elapse:36668|ctl_first_sent_time:1757679966603860|lagest_ack_time:1757679966639977|curr_delivered:428707|
[2025/09/12 12:26:06 640087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966603860|
[2025/09/12 12:26:06 640093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:06 640100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:591|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:591|path_largest_ack:591|
[2025/09/12 12:26:06 640106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42009|prior_delivered:386698|prior_time:1757679966603309|is_app_limited:0|send_elapse:33683|ack_elapse:36668|ctl_first_sent_time:1757679966603860|lagest_ack_time:1757679966639977|curr_delivered:429907|
[2025/09/12 12:26:06 640134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966605193|
[2025/09/12 12:26:06 640140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:06 640146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33818|rttvar:227|minrtt:31457|latest_rtt:34784|ack_delay:24|
[2025/09/12 12:26:06 640152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33936|rttvar:406|minrtt:31457|latest_rtt:34784|ack_delay:24|
[2025/09/12 12:26:06 640159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:591|lost_pn:588|thresh:3|
[2025/09/12 12:26:06 640165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 640171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33936|rtt_var:406|pto_duration:35936|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 640178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 640183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 640189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 640196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966694856|now:1757679966640171|interv:54685|
[2025/09/12 12:26:06 640217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966694856|now:1757679966640171|interval:54685|pto_count:0|srtt:33936
[2025/09/12 12:26:06 640224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33683, ack_elapse 36668, delivered 43209|rate 1178384|lost 226|
[2025/09/12 12:26:06 640237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178384) in round 10|
[2025/09/12 12:26:06 640244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 640250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 640256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966605193|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 640263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966605193|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 640270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42032|srtt:33936|latest_rtt:34784|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 640278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:201|largest:201|pns:2|
[2025/09/12 12:26:06 640308] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:201|frame:ACK |recv_time:1757679966639977|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 640316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086639977|now:1757679966639977|interv:120000000|
[2025/09/12 12:26:06 640322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086639977|now:1757679966639977|interv:120000000|
[2025/09/12 12:26:06 640328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966640025|pq_index:0|
[2025/09/12 12:26:06 640334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966638727|
[2025/09/12 12:26:06 640341] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966640341|
[2025/09/12 12:26:06 640349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966640347|
[2025/09/12 12:26:06 640356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966640025|now:1757679966640347|
[2025/09/12 12:26:06 640362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966640025|now:1757679966640347|
[2025/09/12 12:26:06 640369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 640376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 640383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33936|min_srtt:33936|path_bw:1231394|loss_rate:55.94|path_pto:0|
[2025/09/12 12:26:06 640390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:525871|
[2025/09/12 12:26:06 640396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33936|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 640406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 640410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33936|min_srtt:33936|path_bw:1231394|loss_rate:55.94|path_pto:0|
[2025/09/12 12:26:06 640415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:527058|
[2025/09/12 12:26:06 640419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33936|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 640424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 640430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33936|min_srtt:33936|path_bw:1231394|loss_rate:55.94|path_pto:0|
[2025/09/12 12:26:06 640438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:528245|
[2025/09/12 12:26:06 640445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 640451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 640479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 640484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 640489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 640493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:465334|
[2025/09/12 12:26:06 640497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 640502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:629|
[2025/09/12 12:26:06 640534] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:629|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966640510|stream_id:0|stream_offset:465334|
[2025/09/12 12:26:06 640540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:629|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 640545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 640550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33936|rtt_var:406|pto_duration:35936|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 640554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 640558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 640562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 640571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966696446|now:1757679966640549|interv:55897|
[2025/09/12 12:26:06 640575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966696446|now:1757679966640549|interval:55897|pto_count:0|srtt:33936
[2025/09/12 12:26:06 640579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 640584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 640588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:466521|
[2025/09/12 12:26:06 640593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 640597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:630|
[2025/09/12 12:26:06 640617] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:630|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966640603|stream_id:0|stream_offset:466521|
[2025/09/12 12:26:06 640623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:630|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 640627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 640631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33936|rtt_var:406|pto_duration:35936|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 640636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 640640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 640643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 640647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966696539|now:1757679966640631|interv:55908|
[2025/09/12 12:26:06 640651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966696539|now:1757679966640631|interval:55908|pto_count:0|srtt:33936
[2025/09/12 12:26:06 640656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 640660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 640664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:467708|
[2025/09/12 12:26:06 640669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 640672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966641672|now:1757679966640672|interv:1000|
[2025/09/12 12:26:06 640676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 640680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 640684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966641672|
[2025/09/12 12:26:06 640692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966641672|
[2025/09/12 12:26:06 640696] [debug] |xqc_engine_wakeup_after|wakeup:1757679966641672|now:1757679966640695|diff:977|
[2025/09/12 12:26:06 640700] [debug] |xqc_engine_main_logic|END|now:1757679966640347|
[2025/09/12 12:26:06 640705] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966640705|
[2025/09/12 12:26:06 640709] [debug] |xqc_engine_wakeup_after|wakeup:1757679966641672|now:1757679966640709|diff:963|
[2025/09/12 12:26:06 640713] [debug] |xqc_engine_main_logic|END|now:1757679966640705|
[2025/09/12 12:26:06 641243] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966641241|
[2025/09/12 12:26:06 641253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 641262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:201|
[2025/09/12 12:26:06 641267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:202|
[2025/09/12 12:26:06 641275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:202|
[2025/09/12 12:26:06 641282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 641289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:592|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:593|path_largest_ack:592|
[2025/09/12 12:26:06 641296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44409|prior_delivered:386698|prior_time:1757679966603309|is_app_limited:0|send_elapse:35189|ack_elapse:37932|ctl_first_sent_time:1757679966605366|lagest_ack_time:1757679966641241|curr_delivered:431107|
[2025/09/12 12:26:06 641304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966605366|
[2025/09/12 12:26:06 641311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:803||sndq_packets_used_bytes:0|sndq_packets_free:89|
[2025/09/12 12:26:06 641318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:593|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:593|path_largest_ack:593|
[2025/09/12 12:26:06 641325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43209|prior_delivered:389098|prior_time:1757679966605540|is_app_limited:0|send_elapse:35008|ack_elapse:35701|ctl_first_sent_time:1757679966607175|lagest_ack_time:1757679966641241|curr_delivered:432307|
[2025/09/12 12:26:06 641332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966607175|
[2025/09/12 12:26:06 641337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:802||sndq_packets_used_bytes:0|sndq_packets_free:90|
[2025/09/12 12:26:06 641344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33936|rttvar:406|minrtt:31457|latest_rtt:34066|ack_delay:24|
[2025/09/12 12:26:06 641351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33949|rttvar:331|minrtt:31457|latest_rtt:34066|ack_delay:24|
[2025/09/12 12:26:06 641357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:593|lost_pn:590|thresh:3|
[2025/09/12 12:26:06 641363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 641370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33949|rtt_var:331|pto_duration:35949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 641383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 641389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 641395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 641401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966696552|now:1757679966641369|interv:55183|
[2025/09/12 12:26:06 641408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966696552|now:1757679966641369|interval:55183|pto_count:0|srtt:33949
[2025/09/12 12:26:06 641414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35008, ack_elapse 35701, delivered 43209|rate 1210302|lost 226|
[2025/09/12 12:26:06 641421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1210302) in round 10|
[2025/09/12 12:26:06 641427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 641433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 641438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966607175|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 641445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966607175|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 641452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42032|srtt:33949|latest_rtt:34066|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 641481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:202|largest:202|pns:2|
[2025/09/12 12:26:06 641488] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:202|frame:ACK |recv_time:1757679966641241|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 641495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086641241|now:1757679966641241|interv:120000000|
[2025/09/12 12:26:06 641501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086641241|now:1757679966641241|interv:120000000|
[2025/09/12 12:26:06 641507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966641672|pq_index:0|
[2025/09/12 12:26:06 641514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966640347|
[2025/09/12 12:26:06 641521] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966641520|
[2025/09/12 12:26:06 641529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966641528|
[2025/09/12 12:26:06 641538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 641545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33949|min_srtt:33949|path_bw:1231394|loss_rate:55.17|path_pto:0|
[2025/09/12 12:26:06 641555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:528245|
[2025/09/12 12:26:06 641559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33949|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 641564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 641568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33949|min_srtt:33949|path_bw:1231394|loss_rate:55.17|path_pto:0|
[2025/09/12 12:26:06 641573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:529432|
[2025/09/12 12:26:06 641577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33949|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 641581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 641585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33949|min_srtt:33949|path_bw:1231394|loss_rate:55.17|path_pto:0|
[2025/09/12 12:26:06 641590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:530619|
[2025/09/12 12:26:06 641594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 641598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 641602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 641607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 641614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 641621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:467708|
[2025/09/12 12:26:06 641628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 641632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 641636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966641672|
[2025/09/12 12:26:06 641640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966641672|
[2025/09/12 12:26:06 641644] [debug] |xqc_engine_wakeup_after|wakeup:1757679966641672|now:1757679966641644|diff:28|
[2025/09/12 12:26:06 641649] [debug] |xqc_engine_main_logic|END|now:1757679966641528|
[2025/09/12 12:26:06 641654] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966641654|
[2025/09/12 12:26:06 641658] [debug] |xqc_engine_wakeup_after|wakeup:1757679966641672|now:1757679966641658|diff:14|
[2025/09/12 12:26:06 641662] [debug] |xqc_engine_main_logic|END|now:1757679966641654|
[2025/09/12 12:26:06 642664] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966642663|
[2025/09/12 12:26:06 642680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 642688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:202|
[2025/09/12 12:26:06 642694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:203|
[2025/09/12 12:26:06 642702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:203|
[2025/09/12 12:26:06 642709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 642717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:594|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:595|path_largest_ack:594|
[2025/09/12 12:26:06 642723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44409|prior_delivered:389098|prior_time:1757679966605540|is_app_limited:0|send_elapse:35121|ack_elapse:37123|ctl_first_sent_time:1757679966607288|lagest_ack_time:1757679966642663|curr_delivered:433507|
[2025/09/12 12:26:06 642730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966607288|
[2025/09/12 12:26:06 642738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:801||sndq_packets_used_bytes:0|sndq_packets_free:91|
[2025/09/12 12:26:06 642745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:595|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:595|path_largest_ack:595|
[2025/09/12 12:26:06 642752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42020|prior_delivered:391498|prior_time:1757679966607498|is_app_limited:0|send_elapse:36044|ack_elapse:35165|ctl_first_sent_time:1757679966610207|lagest_ack_time:1757679966642663|curr_delivered:433518|
[2025/09/12 12:26:06 642759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966610207|
[2025/09/12 12:26:06 642766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:800||sndq_packets_used_bytes:0|sndq_packets_free:92|
[2025/09/12 12:26:06 642773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33949|rttvar:331|minrtt:31457|latest_rtt:32456|ack_delay:56|
[2025/09/12 12:26:06 642780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33756|rttvar:636|minrtt:31457|latest_rtt:32456|ack_delay:56|
[2025/09/12 12:26:06 642786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:595|lost_pn:592|thresh:3|
[2025/09/12 12:26:06 642793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 642799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33756|rtt_var:636|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 642806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 642811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 642815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40821|
[2025/09/12 12:26:06 642819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966696903|now:1757679966642799|interv:54104|
[2025/09/12 12:26:06 642829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966696903|now:1757679966642799|interval:54104|pto_count:0|srtt:33756
[2025/09/12 12:26:06 642833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36044, ack_elapse 35165, delivered 42020|rate 1165797|lost 226|
[2025/09/12 12:26:06 642838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1165797) in round 10|
[2025/09/12 12:26:06 642842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 642846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 642850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966610207|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 642854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966610207|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 642859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:40821|srtt:33756|latest_rtt:32456|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 642866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:06 642873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=1473552|max_stream_data_old=1375031|
[2025/09/12 12:26:06 642881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966667663|now:1757679966642663|interv:25000|
[2025/09/12 12:26:06 642890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966642663|max_ack_delay:25000|
[2025/09/12 12:26:06 642897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:203|largest:203|pns:2|
[2025/09/12 12:26:06 642903] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:203|frame:ACK MAX_STREAM_DATA |recv_time:1757679966642663|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 642910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086642663|now:1757679966642663|interv:120000000|
[2025/09/12 12:26:06 642917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086642663|now:1757679966642663|interv:120000000|
[2025/09/12 12:26:06 642923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966641672|pq_index:0|
[2025/09/12 12:26:06 642929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966641528|
[2025/09/12 12:26:06 642935] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966642934|
[2025/09/12 12:26:06 642942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966642941|
[2025/09/12 12:26:06 642949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966641672|now:1757679966642941|
[2025/09/12 12:26:06 642967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966641672|now:1757679966642941|
[2025/09/12 12:26:06 642973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 642979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:06 642987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426013327|
[2025/09/12 12:26:06 642994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:40821|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:1|ptoq:1|
[2025/09/12 12:26:06 643016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426012140|
[2025/09/12 12:26:06 643023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426010953|
[2025/09/12 12:26:06 643029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426009766|
[2025/09/12 12:26:06 643035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426008579|
[2025/09/12 12:26:06 643041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426007392|
[2025/09/12 12:26:06 643047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426006205|
[2025/09/12 12:26:06 643055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426005018|
[2025/09/12 12:26:06 643061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426003831|
[2025/09/12 12:26:06 643068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426002644|
[2025/09/12 12:26:06 643075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426001457|
[2025/09/12 12:26:06 643082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018426000270|
[2025/09/12 12:26:06 643089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425999083|
[2025/09/12 12:26:06 643095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425997896|
[2025/09/12 12:26:06 643100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425996709|
[2025/09/12 12:26:06 643107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425995522|
[2025/09/12 12:26:06 643113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425994335|
[2025/09/12 12:26:06 643118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425993148|
[2025/09/12 12:26:06 643124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425991961|
[2025/09/12 12:26:06 643130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425990774|
[2025/09/12 12:26:06 643137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425989587|
[2025/09/12 12:26:06 643143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425988400|
[2025/09/12 12:26:06 643149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425987213|
[2025/09/12 12:26:06 643156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425986026|
[2025/09/12 12:26:06 643162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425984839|
[2025/09/12 12:26:06 643174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425983652|
[2025/09/12 12:26:06 643181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425982465|
[2025/09/12 12:26:06 643187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425981278|
[2025/09/12 12:26:06 643194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425980091|
[2025/09/12 12:26:06 643200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425978904|
[2025/09/12 12:26:06 643207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425977717|
[2025/09/12 12:26:06 643213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425976530|
[2025/09/12 12:26:06 643220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425975343|
[2025/09/12 12:26:06 643226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425974156|
[2025/09/12 12:26:06 643233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425972969|
[2025/09/12 12:26:06 643240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425971782|
[2025/09/12 12:26:06 643247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425970595|
[2025/09/12 12:26:06 643254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425969408|
[2025/09/12 12:26:06 643260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425968221|
[2025/09/12 12:26:06 643268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425967034|
[2025/09/12 12:26:06 643274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425965847|
[2025/09/12 12:26:06 643281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425964660|
[2025/09/12 12:26:06 643287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425963473|
[2025/09/12 12:26:06 643294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425962286|
[2025/09/12 12:26:06 643300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425961099|
[2025/09/12 12:26:06 643304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425959912|
[2025/09/12 12:26:06 643308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425958725|
[2025/09/12 12:26:06 643314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425957538|
[2025/09/12 12:26:06 643321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425956351|
[2025/09/12 12:26:06 643327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425955164|
[2025/09/12 12:26:06 643333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425953977|
[2025/09/12 12:26:06 643340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425952790|
[2025/09/12 12:26:06 643344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425951603|
[2025/09/12 12:26:06 643348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425950416|
[2025/09/12 12:26:06 643361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425949229|
[2025/09/12 12:26:06 643368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425948042|
[2025/09/12 12:26:06 643375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425946855|
[2025/09/12 12:26:06 643382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425945668|
[2025/09/12 12:26:06 643390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425944481|
[2025/09/12 12:26:06 643397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425943294|
[2025/09/12 12:26:06 643403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425942107|
[2025/09/12 12:26:06 643410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425940920|
[2025/09/12 12:26:06 643417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425939733|
[2025/09/12 12:26:06 643423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425938546|
[2025/09/12 12:26:06 643430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425937359|
[2025/09/12 12:26:06 643437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425936172|
[2025/09/12 12:26:06 643443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425934985|
[2025/09/12 12:26:06 643449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425933798|
[2025/09/12 12:26:06 643475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425932611|
[2025/09/12 12:26:06 643486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425931424|
[2025/09/12 12:26:06 643493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425930237|
[2025/09/12 12:26:06 643498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425929050|
[2025/09/12 12:26:06 643502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425927863|
[2025/09/12 12:26:06 643506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425926676|
[2025/09/12 12:26:06 643511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425925489|
[2025/09/12 12:26:06 643515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425924302|
[2025/09/12 12:26:06 643519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425923115|
[2025/09/12 12:26:06 643523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425921928|
[2025/09/12 12:26:06 643527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425920741|
[2025/09/12 12:26:06 643531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425919554|
[2025/09/12 12:26:06 643535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425918367|
[2025/09/12 12:26:06 643539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425917180|
[2025/09/12 12:26:06 643543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425915993|
[2025/09/12 12:26:06 643547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425914806|
[2025/09/12 12:26:06 643556] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1473552|
[2025/09/12 12:26:06 643561] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1473097|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:722576|offset:98521|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 643567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 643571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425914806|
[2025/09/12 12:26:06 643575] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1473552|
[2025/09/12 12:26:06 643579] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1473097|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:624055|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 643584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 643589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33756|min_srtt:33756|path_bw:1231394|loss_rate:55.17|path_pto:0|
[2025/09/12 12:26:06 643594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33756|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 643599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 643603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33756|min_srtt:33756|path_bw:1231394|loss_rate:55.17|path_pto:0|
[2025/09/12 12:26:06 643607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33756|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 643611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 643616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33756|min_srtt:33756|path_bw:1231394|loss_rate:55.17|path_pto:0|
[2025/09/12 12:26:06 643620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:63622|inflight:40821|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:530619|
[2025/09/12 12:26:06 643625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33756|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 643629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 643633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33756|min_srtt:33756|path_bw:1231394|loss_rate:55.17|path_pto:0|
[2025/09/12 12:26:06 643638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:64822|inflight:40821|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:531806|
[2025/09/12 12:26:06 643645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 643649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 643653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 643657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 643661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 643666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:631|
[2025/09/12 12:26:06 643697] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:631|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:40821|now:1757679966643673|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 643703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:631|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 643708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:631|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 643712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40821|applimit:0|
[2025/09/12 12:26:06 643716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33756|rtt_var:636|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 643721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 643725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 643728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40832|
[2025/09/12 12:26:06 643732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966699973|now:1757679966643716|interv:56257|
[2025/09/12 12:26:06 643736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966699973|now:1757679966643716|interval:56257|pto_count:0|srtt:33756
[2025/09/12 12:26:06 643741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:40832|
[2025/09/12 12:26:06 643745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 643750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:632|
[2025/09/12 12:26:06 643768] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:632|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:40832|now:1757679966643755|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 643773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:632|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 643778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:632|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 643786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40832|applimit:0|
[2025/09/12 12:26:06 643790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33756|rtt_var:636|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 643795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 643799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 643802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40843|
[2025/09/12 12:26:06 643806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966700055|now:1757679966643790|interv:56265|
[2025/09/12 12:26:06 643810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966700055|now:1757679966643790|interval:56265|pto_count:0|srtt:33756
[2025/09/12 12:26:06 643815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:40843|
[2025/09/12 12:26:06 643819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 643823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40843|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:467708|
[2025/09/12 12:26:06 643828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 643832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:633|
[2025/09/12 12:26:06 643850] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:633|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40843|now:1757679966643837|stream_id:0|stream_offset:467708|
[2025/09/12 12:26:06 643855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:633|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 643860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40843|applimit:0|
[2025/09/12 12:26:06 643864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33756|rtt_var:636|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 643868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 643872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 643876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42043|
[2025/09/12 12:26:06 643880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966700137|now:1757679966643864|interv:56273|
[2025/09/12 12:26:06 643884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966700137|now:1757679966643864|interval:56273|pto_count:0|srtt:33756
[2025/09/12 12:26:06 643888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:42043|
[2025/09/12 12:26:06 643897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 643901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42043|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:468895|
[2025/09/12 12:26:06 643905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 643909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:634|
[2025/09/12 12:26:06 643938] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:634|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42043|now:1757679966643917|stream_id:0|stream_offset:468895|
[2025/09/12 12:26:06 643946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:634|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 643953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42043|applimit:0|
[2025/09/12 12:26:06 643960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33756|rtt_var:636|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 643966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 643972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 643978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43243|
[2025/09/12 12:26:06 643983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966700217|now:1757679966643959|interv:56258|
[2025/09/12 12:26:06 643989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966700217|now:1757679966643959|interval:56258|pto_count:0|srtt:33756
[2025/09/12 12:26:06 643996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43243|
[2025/09/12 12:26:06 644002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 644009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43243|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:470082|
[2025/09/12 12:26:06 644015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 644020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:635|
[2025/09/12 12:26:06 644050] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:635|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43243|now:1757679966644030|stream_id:0|stream_offset:470082|
[2025/09/12 12:26:06 644059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:635|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 644065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43243|applimit:0|
[2025/09/12 12:26:06 644071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33756|rtt_var:636|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 644084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 644090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 644095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44443|
[2025/09/12 12:26:06 644101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966700330|now:1757679966644071|interv:56259|
[2025/09/12 12:26:06 644107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966700330|now:1757679966644071|interval:56259|pto_count:0|srtt:33756
[2025/09/12 12:26:06 644114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44443|
[2025/09/12 12:26:06 644121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 644127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44443|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:471269|
[2025/09/12 12:26:06 644134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 644140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966645139|now:1757679966644139|interv:1000|
[2025/09/12 12:26:06 644146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 644152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 644159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966645139|
[2025/09/12 12:26:06 644164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966645139|
[2025/09/12 12:26:06 644170] [debug] |xqc_engine_wakeup_after|wakeup:1757679966645139|now:1757679966644170|diff:969|
[2025/09/12 12:26:06 644176] [debug] |xqc_engine_main_logic|END|now:1757679966642941|
[2025/09/12 12:26:06 644186] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966644186|
[2025/09/12 12:26:06 644193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 644201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:203|
[2025/09/12 12:26:06 644207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:204|
[2025/09/12 12:26:06 644216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:204|
[2025/09/12 12:26:06 644222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 644229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:596|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:597|path_largest_ack:596|
[2025/09/12 12:26:06 644236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42031|prior_delivered:391498|prior_time:1757679966607498|is_app_limited:0|send_elapse:36166|ack_elapse:36688|ctl_first_sent_time:1757679966610329|lagest_ack_time:1757679966644186|curr_delivered:433529|
[2025/09/12 12:26:06 644242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966610329|
[2025/09/12 12:26:06 644248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 12:26:06 644253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:597|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:597|path_largest_ack:597|
[2025/09/12 12:26:06 644266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42031|prior_delivered:391498|prior_time:1757679966607498|is_app_limited:0|send_elapse:36166|ack_elapse:36688|ctl_first_sent_time:1757679966610329|lagest_ack_time:1757679966644186|curr_delivered:434729|
[2025/09/12 12:26:06 644273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966610480|
[2025/09/12 12:26:06 644279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 12:26:06 644285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33756|rttvar:636|minrtt:31457|latest_rtt:33706|ack_delay:24|
[2025/09/12 12:26:06 644291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33747|rttvar:495|minrtt:31457|latest_rtt:33706|ack_delay:24|
[2025/09/12 12:26:06 644298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:597|lost_pn:594|thresh:3|
[2025/09/12 12:26:06 644304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 644310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33747|rtt_var:495|pto_duration:35747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 644316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 644323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 644329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 644335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966699777|now:1757679966644309|interv:55468|
[2025/09/12 12:26:06 644341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966699777|now:1757679966644309|interval:55468|pto_count:0|srtt:33747
[2025/09/12 12:26:06 644348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36166, ack_elapse 36688, delivered 43231|rate 1178341|lost 226|
[2025/09/12 12:26:06 644354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178341) in round 10|
[2025/09/12 12:26:06 644361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 644367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 644373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966610480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 644380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966610480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 644387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43232|srtt:33747|latest_rtt:33706|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 644401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:204|largest:204|pns:2|
[2025/09/12 12:26:06 644408] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:204|frame:ACK |recv_time:1757679966644186|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 644416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086644186|now:1757679966644186|interv:120000000|
[2025/09/12 12:26:06 644420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086644186|now:1757679966644186|interv:120000000|
[2025/09/12 12:26:06 644424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966645139|pq_index:0|
[2025/09/12 12:26:06 644428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966642941|
[2025/09/12 12:26:06 644432] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966644432|
[2025/09/12 12:26:06 644437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966644436|
[2025/09/12 12:26:06 644443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 644447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33747|min_srtt:33747|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 644452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:531806|
[2025/09/12 12:26:06 644478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33747|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 644486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 644492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33747|min_srtt:33747|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 644499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:532993|
[2025/09/12 12:26:06 644506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 644512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 644518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 644524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 644528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 644533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:471269|
[2025/09/12 12:26:06 644537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 644545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 644549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966645139|
[2025/09/12 12:26:06 644553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966645139|
[2025/09/12 12:26:06 644557] [debug] |xqc_engine_wakeup_after|wakeup:1757679966645139|now:1757679966644557|diff:582|
[2025/09/12 12:26:06 644561] [debug] |xqc_engine_main_logic|END|now:1757679966644436|
[2025/09/12 12:26:06 644567] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966644567|
[2025/09/12 12:26:06 644571] [debug] |xqc_engine_wakeup_after|wakeup:1757679966645139|now:1757679966644571|diff:568|
[2025/09/12 12:26:06 644575] [debug] |xqc_engine_main_logic|END|now:1757679966644567|
[2025/09/12 12:26:06 645299] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966645297|
[2025/09/12 12:26:06 645310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 645320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:204|
[2025/09/12 12:26:06 645326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:205|
[2025/09/12 12:26:06 645334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:205|
[2025/09/12 12:26:06 645341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 645349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:598|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:599|path_largest_ack:598|
[2025/09/12 12:26:06 645356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:391498|prior_time:1757679966607498|is_app_limited:0|send_elapse:36415|ack_elapse:37799|ctl_first_sent_time:1757679966610578|lagest_ack_time:1757679966645297|curr_delivered:435929|
[2025/09/12 12:26:06 645364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966610578|
[2025/09/12 12:26:06 645371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:10|
[2025/09/12 12:26:06 645378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:599|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:599|path_largest_ack:599|
[2025/09/12 12:26:06 645385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:391498|prior_time:1757679966607498|is_app_limited:0|send_elapse:36415|ack_elapse:37799|ctl_first_sent_time:1757679966610578|lagest_ack_time:1757679966645297|curr_delivered:437129|
[2025/09/12 12:26:06 645392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966610676|
[2025/09/12 12:26:06 645398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:11|
[2025/09/12 12:26:06 645404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33747|rttvar:495|minrtt:31457|latest_rtt:34621|ack_delay:24|
[2025/09/12 12:26:06 645411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33853|rttvar:584|minrtt:31457|latest_rtt:34621|ack_delay:24|
[2025/09/12 12:26:06 645418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:599|lost_pn:596|thresh:3|
[2025/09/12 12:26:06 645424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 645439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33853|rtt_var:584|pto_duration:36189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 645445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 645449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 645453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40832|
[2025/09/12 12:26:06 645484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966700219|now:1757679966645439|interv:54780|
[2025/09/12 12:26:06 645489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966700219|now:1757679966645439|interval:54780|pto_count:0|srtt:33853
[2025/09/12 12:26:06 645493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36415, ack_elapse 37799, delivered 45631|rate 1207201|lost 226|
[2025/09/12 12:26:06 645498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207201) in round 10|
[2025/09/12 12:26:06 645502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 645506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 645510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966610676|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 645515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966610676|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 645519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:40832|srtt:33853|latest_rtt:34621|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 645525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:205|largest:205|pns:2|
[2025/09/12 12:26:06 645530] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:205|frame:ACK |recv_time:1757679966645297|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 645534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086645297|now:1757679966645297|interv:120000000|
[2025/09/12 12:26:06 645539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086645297|now:1757679966645297|interv:120000000|
[2025/09/12 12:26:06 645542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966645139|pq_index:0|
[2025/09/12 12:26:06 645547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966644436|
[2025/09/12 12:26:06 645551] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966645551|
[2025/09/12 12:26:06 645556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966645554|
[2025/09/12 12:26:06 645564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966645139|now:1757679966645554|
[2025/09/12 12:26:06 645568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966645139|now:1757679966645554|
[2025/09/12 12:26:06 645572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 645576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 645581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33853|min_srtt:33853|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 645586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:532993|
[2025/09/12 12:26:06 645590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33853|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 645595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 645599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33853|min_srtt:33853|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 645603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:534180|
[2025/09/12 12:26:06 645608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33853|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 645612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 645617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33853|min_srtt:33853|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 645621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:535367|
[2025/09/12 12:26:06 645625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 645629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 645633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 645637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 645642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 645646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40832|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:471269|
[2025/09/12 12:26:06 645650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 645654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:636|
[2025/09/12 12:26:06 645688] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:636|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40832|now:1757679966645662|stream_id:0|stream_offset:471269|
[2025/09/12 12:26:06 645703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:636|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 645710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:40832|applimit:0|
[2025/09/12 12:26:06 645717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33853|rtt_var:584|pto_duration:36189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 645723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 645727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 645731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 645734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966701851|now:1757679966645717|interv:56134|
[2025/09/12 12:26:06 645738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966701851|now:1757679966645717|interval:56134|pto_count:0|srtt:33853
[2025/09/12 12:26:06 645743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:42032|
[2025/09/12 12:26:06 645748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 645752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:472456|
[2025/09/12 12:26:06 645756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 645761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:637|
[2025/09/12 12:26:06 645788] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:637|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966645768|stream_id:0|stream_offset:472456|
[2025/09/12 12:26:06 645797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:637|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 645805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 645811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33853|rtt_var:584|pto_duration:36189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 645818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 645822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 645825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 645829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966701957|now:1757679966645811|interv:56146|
[2025/09/12 12:26:06 645833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966701957|now:1757679966645811|interval:56146|pto_count:0|srtt:33853
[2025/09/12 12:26:06 645843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 645850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 645857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:473643|
[2025/09/12 12:26:06 645865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 645871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966646871|now:1757679966645871|interv:1000|
[2025/09/12 12:26:06 645877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 645883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 645889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966646871|
[2025/09/12 12:26:06 645895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966646871|
[2025/09/12 12:26:06 645901] [debug] |xqc_engine_wakeup_after|wakeup:1757679966646871|now:1757679966645901|diff:970|
[2025/09/12 12:26:06 645908] [debug] |xqc_engine_main_logic|END|now:1757679966645554|
[2025/09/12 12:26:06 645916] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966645915|
[2025/09/12 12:26:06 645922] [debug] |xqc_engine_wakeup_after|wakeup:1757679966646871|now:1757679966645921|diff:950|
[2025/09/12 12:26:06 645927] [debug] |xqc_engine_main_logic|END|now:1757679966645915|
[2025/09/12 12:26:06 647001] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966647001|
[2025/09/12 12:26:06 647012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966646871|pq_index:0|
[2025/09/12 12:26:06 647018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966645554|
[2025/09/12 12:26:06 647026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966647024|
[2025/09/12 12:26:06 647032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966646871|now:1757679966647024|
[2025/09/12 12:26:06 647038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966646871|now:1757679966647024|
[2025/09/12 12:26:06 647077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 647084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 647091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33853|min_srtt:33853|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 647098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:535367|
[2025/09/12 12:26:06 647104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 647110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 647116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 647130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 647137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 647144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:473643|
[2025/09/12 12:26:06 647151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 647158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:638|
[2025/09/12 12:26:06 647213] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:638|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966647169|stream_id:0|stream_offset:473643|
[2025/09/12 12:26:06 647222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:638|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 647229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 647237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33853|rtt_var:584|pto_duration:36189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 647243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 647250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 647256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 647262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966703358|now:1757679966647236|interv:56122|
[2025/09/12 12:26:06 647268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966703358|now:1757679966647236|interval:56122|pto_count:0|srtt:33853
[2025/09/12 12:26:06 647274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 647282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 647289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:474830|
[2025/09/12 12:26:06 647295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 647301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:639|
[2025/09/12 12:26:06 647361] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:639|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44432|now:1757679966647311|stream_id:0|stream_offset:474830|
[2025/09/12 12:26:06 647371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:639|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 647378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44432|applimit:0|
[2025/09/12 12:26:06 647385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33853|rtt_var:584|pto_duration:36189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 647398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 647404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 647410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45632|
[2025/09/12 12:26:06 647415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966703500|now:1757679966647384|interv:56116|
[2025/09/12 12:26:06 647422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966703500|now:1757679966647384|interval:56116|pto_count:0|srtt:33853
[2025/09/12 12:26:06 647430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45632|
[2025/09/12 12:26:06 647435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 647439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45632|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:476017|
[2025/09/12 12:26:06 647443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 647447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966648447|now:1757679966647447|interv:1000|
[2025/09/12 12:26:06 647451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 647479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 647483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966648447|
[2025/09/12 12:26:06 647487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966648447|
[2025/09/12 12:26:06 647491] [debug] |xqc_engine_wakeup_after|wakeup:1757679966648447|now:1757679966647491|diff:956|
[2025/09/12 12:26:06 647496] [debug] |xqc_engine_main_logic|END|now:1757679966647024|
[2025/09/12 12:26:06 647505] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966647504|
[2025/09/12 12:26:06 647510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 647516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:205|
[2025/09/12 12:26:06 647520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:206|
[2025/09/12 12:26:06 647526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:206|
[2025/09/12 12:26:06 647530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 647535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:600|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:601|path_largest_ack:600|
[2025/09/12 12:26:06 647540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42031|prior_delivered:396298|prior_time:1757679966611346|is_app_limited:0|send_elapse:35832|ack_elapse:36158|ctl_first_sent_time:1757679966612955|lagest_ack_time:1757679966647504|curr_delivered:438329|
[2025/09/12 12:26:06 647545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966612955|
[2025/09/12 12:26:06 647549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:12|
[2025/09/12 12:26:06 647558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:601|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:601|path_largest_ack:601|
[2025/09/12 12:26:06 647562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42031|prior_delivered:396298|prior_time:1757679966611346|is_app_limited:0|send_elapse:35832|ack_elapse:36158|ctl_first_sent_time:1757679966612955|lagest_ack_time:1757679966647504|curr_delivered:439529|
[2025/09/12 12:26:06 647567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966613086|
[2025/09/12 12:26:06 647571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:13|
[2025/09/12 12:26:06 647575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33853|rttvar:584|minrtt:31457|latest_rtt:34418|ack_delay:24|
[2025/09/12 12:26:06 647579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33921|rttvar:573|minrtt:31457|latest_rtt:34418|ack_delay:24|
[2025/09/12 12:26:06 647583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:601|lost_pn:598|thresh:3|
[2025/09/12 12:26:06 647587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 647591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33921|rtt_var:573|pto_duration:36213|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 647595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 647599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 647603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 647607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966703524|now:1757679966647591|interv:55933|
[2025/09/12 12:26:06 647611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966703524|now:1757679966647591|interval:55933|pto_count:0|srtt:33921
[2025/09/12 12:26:06 647616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35832, ack_elapse 36158, delivered 43231|rate 1195613|lost 226|
[2025/09/12 12:26:06 647620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1195613) in round 10|
[2025/09/12 12:26:06 647624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 647628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 647632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966613086|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 647637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966613086|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 647641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43232|srtt:33921|latest_rtt:34418|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 647650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:206|largest:206|pns:2|
[2025/09/12 12:26:06 647654] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:206|frame:ACK |recv_time:1757679966647504|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 647659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086647504|now:1757679966647504|interv:120000000|
[2025/09/12 12:26:06 647663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086647504|now:1757679966647504|interv:120000000|
[2025/09/12 12:26:06 647667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966648447|pq_index:0|
[2025/09/12 12:26:06 647671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966647024|
[2025/09/12 12:26:06 647675] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966647675|
[2025/09/12 12:26:06 647680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966647679|
[2025/09/12 12:26:06 647685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 647690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33921|min_srtt:33921|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 647694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:535367|
[2025/09/12 12:26:06 647699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33921|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 647703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 647708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33921|min_srtt:33921|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 647712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:536554|
[2025/09/12 12:26:06 647716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33921|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 647720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 647725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33921|min_srtt:33921|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 647729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:537741|
[2025/09/12 12:26:06 647733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 647737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 647743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 647747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 647752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 647756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:476017|
[2025/09/12 12:26:06 647760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 647764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 647768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966648447|
[2025/09/12 12:26:06 647772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966648447|
[2025/09/12 12:26:06 647776] [debug] |xqc_engine_wakeup_after|wakeup:1757679966648447|now:1757679966647775|diff:672|
[2025/09/12 12:26:06 647780] [debug] |xqc_engine_main_logic|END|now:1757679966647679|
[2025/09/12 12:26:06 647785] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966647785|
[2025/09/12 12:26:06 647788] [debug] |xqc_engine_wakeup_after|wakeup:1757679966648447|now:1757679966647788|diff:659|
[2025/09/12 12:26:06 647792] [debug] |xqc_engine_main_logic|END|now:1757679966647785|
[2025/09/12 12:26:06 648859] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966648859|
[2025/09/12 12:26:06 648871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966648447|pq_index:0|
[2025/09/12 12:26:06 648875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966647679|
[2025/09/12 12:26:06 648882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966648880|
[2025/09/12 12:26:06 648890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966648447|now:1757679966648880|
[2025/09/12 12:26:06 648897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966648447|now:1757679966648880|
[2025/09/12 12:26:06 648903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 648909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 648917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33921|min_srtt:33921|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 648924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:537741|
[2025/09/12 12:26:06 648931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 648937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 648943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 648956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 648964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 648970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:476017|
[2025/09/12 12:26:06 648977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 648983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:640|
[2025/09/12 12:26:06 649019] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:640|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966648993|stream_id:0|stream_offset:476017|
[2025/09/12 12:26:06 649028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:640|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 649036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 649042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33921|rtt_var:573|pto_duration:36213|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 649048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 649054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 649060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 649066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966705206|now:1757679966649042|interv:56164|
[2025/09/12 12:26:06 649072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966705206|now:1757679966649042|interval:56164|pto_count:0|srtt:33921
[2025/09/12 12:26:06 649079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 649086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 649093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:477204|
[2025/09/12 12:26:06 649100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 649106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:641|
[2025/09/12 12:26:06 649149] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:641|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44432|now:1757679966649116|stream_id:0|stream_offset:477204|
[2025/09/12 12:26:06 649163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:641|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 649170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44432|applimit:0|
[2025/09/12 12:26:06 649176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33921|rtt_var:573|pto_duration:36213|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 649189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 649195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 649202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45632|
[2025/09/12 12:26:06 649208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966705329|now:1757679966649176|interv:56153|
[2025/09/12 12:26:06 649214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966705329|now:1757679966649176|interval:56153|pto_count:0|srtt:33921
[2025/09/12 12:26:06 649221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45632|
[2025/09/12 12:26:06 649227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 649234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45632|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:478391|
[2025/09/12 12:26:06 649240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 649246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966650246|now:1757679966649246|interv:1000|
[2025/09/12 12:26:06 649252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 649258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 649264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966650246|
[2025/09/12 12:26:06 649270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966650246|
[2025/09/12 12:26:06 649276] [debug] |xqc_engine_wakeup_after|wakeup:1757679966650246|now:1757679966649276|diff:970|
[2025/09/12 12:26:06 649283] [debug] |xqc_engine_main_logic|END|now:1757679966648880|
[2025/09/12 12:26:06 649295] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966649294|
[2025/09/12 12:26:06 649302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 649310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:206|
[2025/09/12 12:26:06 649316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:207|
[2025/09/12 12:26:06 649324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:207|
[2025/09/12 12:26:06 649330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 649338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:602|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:603|path_largest_ack:602|
[2025/09/12 12:26:06 649344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:396298|prior_time:1757679966611346|is_app_limited:0|send_elapse:36103|ack_elapse:37948|ctl_first_sent_time:1757679966613226|lagest_ack_time:1757679966649294|curr_delivered:440729|
[2025/09/12 12:26:06 649349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966613226|
[2025/09/12 12:26:06 649354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:14|
[2025/09/12 12:26:06 649367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:603|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:603|path_largest_ack:603|
[2025/09/12 12:26:06 649374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43231|prior_delivered:398698|prior_time:1757679966613393|is_app_limited:0|send_elapse:35636|ack_elapse:35901|ctl_first_sent_time:1757679966614943|lagest_ack_time:1757679966649294|curr_delivered:441929|
[2025/09/12 12:26:06 649381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966614943|
[2025/09/12 12:26:06 649387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:15|
[2025/09/12 12:26:06 649393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33921|rttvar:573|minrtt:31457|latest_rtt:34351|ack_delay:24|
[2025/09/12 12:26:06 649400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:33971|rttvar:531|minrtt:31457|latest_rtt:34351|ack_delay:24|
[2025/09/12 12:26:06 649408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:603|lost_pn:600|thresh:3|
[2025/09/12 12:26:06 649415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 649421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:531|pto_duration:36095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 649428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 649432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 649436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 649440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966705211|now:1757679966649420|interv:55791|
[2025/09/12 12:26:06 649444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966705211|now:1757679966649420|interval:55791|pto_count:0|srtt:33971
[2025/09/12 12:26:06 649448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35636, ack_elapse 35901, delivered 43231|rate 1204172|lost 226|
[2025/09/12 12:26:06 649453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204172) in round 10|
[2025/09/12 12:26:06 649481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 649485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 649489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966614943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 649494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966614943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 649499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43232|srtt:33971|latest_rtt:34351|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 649509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:207|largest:207|pns:2|
[2025/09/12 12:26:06 649514] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:207|frame:ACK |recv_time:1757679966649294|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 649519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086649294|now:1757679966649294|interv:120000000|
[2025/09/12 12:26:06 649523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086649294|now:1757679966649294|interv:120000000|
[2025/09/12 12:26:06 649527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966650246|pq_index:0|
[2025/09/12 12:26:06 649531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966648880|
[2025/09/12 12:26:06 649535] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966649534|
[2025/09/12 12:26:06 649540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966649538|
[2025/09/12 12:26:06 649545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 649549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 649554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:537741|
[2025/09/12 12:26:06 649558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33971|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 649563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 649567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 649572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:538928|
[2025/09/12 12:26:06 649576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:33971|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 649580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 649585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 649589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:540115|
[2025/09/12 12:26:06 649593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 649597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 649604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 649608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 649613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 649617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:478391|
[2025/09/12 12:26:06 649621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 649625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 649629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966650246|
[2025/09/12 12:26:06 649633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966650246|
[2025/09/12 12:26:06 649637] [debug] |xqc_engine_wakeup_after|wakeup:1757679966650246|now:1757679966649637|diff:609|
[2025/09/12 12:26:06 649641] [debug] |xqc_engine_main_logic|END|now:1757679966649538|
[2025/09/12 12:26:06 649646] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966649646|
[2025/09/12 12:26:06 649650] [debug] |xqc_engine_wakeup_after|wakeup:1757679966650246|now:1757679966649650|diff:596|
[2025/09/12 12:26:06 649654] [debug] |xqc_engine_main_logic|END|now:1757679966649646|
[2025/09/12 12:26:06 650721] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966650721|
[2025/09/12 12:26:06 650732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966650246|pq_index:0|
[2025/09/12 12:26:06 650737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966649538|
[2025/09/12 12:26:06 650742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966650741|
[2025/09/12 12:26:06 650747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966650246|now:1757679966650741|
[2025/09/12 12:26:06 650751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966650246|now:1757679966650741|
[2025/09/12 12:26:06 650755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 650759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 650764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 650769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:540115|
[2025/09/12 12:26:06 650773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 650777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 650781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 650785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 650796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 650800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:478391|
[2025/09/12 12:26:06 650805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 650809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:642|
[2025/09/12 12:26:06 650843] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:642|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966650817|stream_id:0|stream_offset:478391|
[2025/09/12 12:26:06 650852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:642|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 650859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 650866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:531|pto_duration:36095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 650873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 650877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 650881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 650885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966706912|now:1757679966650865|interv:56047|
[2025/09/12 12:26:06 650892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966706912|now:1757679966650865|interval:56047|pto_count:0|srtt:33971
[2025/09/12 12:26:06 650900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 650908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 650912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:479578|
[2025/09/12 12:26:06 650917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 650924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966651924|now:1757679966650924|interv:1000|
[2025/09/12 12:26:06 650930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 650936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 650942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966651924|
[2025/09/12 12:26:06 650948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966651924|
[2025/09/12 12:26:06 650955] [debug] |xqc_engine_wakeup_after|wakeup:1757679966651924|now:1757679966650954|diff:970|
[2025/09/12 12:26:06 650961] [debug] |xqc_engine_main_logic|END|now:1757679966650741|
[2025/09/12 12:26:06 651223] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966651222|
[2025/09/12 12:26:06 651241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 651250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:207|
[2025/09/12 12:26:06 651256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:208|
[2025/09/12 12:26:06 651264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:208|
[2025/09/12 12:26:06 651270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 651277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:604|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:605|path_largest_ack:604|
[2025/09/12 12:26:06 651305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:398698|prior_time:1757679966613393|is_app_limited:0|send_elapse:35762|ack_elapse:37829|ctl_first_sent_time:1757679966615069|lagest_ack_time:1757679966651222|curr_delivered:443129|
[2025/09/12 12:26:06 651313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966615069|
[2025/09/12 12:26:06 651320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 12:26:06 651327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:605|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:605|path_largest_ack:605|
[2025/09/12 12:26:06 651334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43231|prior_delivered:401098|prior_time:1757679966615250|is_app_limited:0|send_elapse:35313|ack_elapse:35972|ctl_first_sent_time:1757679966616792|lagest_ack_time:1757679966651222|curr_delivered:444329|
[2025/09/12 12:26:06 651341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966616792|
[2025/09/12 12:26:06 651347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:17|
[2025/09/12 12:26:06 651353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:33971|rttvar:531|minrtt:31457|latest_rtt:34430|ack_delay:24|
[2025/09/12 12:26:06 651359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34025|rttvar:507|minrtt:31457|latest_rtt:34430|ack_delay:24|
[2025/09/12 12:26:06 651367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:605|lost_pn:602|thresh:3|
[2025/09/12 12:26:06 651371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 651375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34025|rtt_var:507|pto_duration:36053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 651380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 651384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 651388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42032|
[2025/09/12 12:26:06 651392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966706870|now:1757679966651375|interv:55495|
[2025/09/12 12:26:06 651396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966706870|now:1757679966651375|interval:55495|pto_count:0|srtt:34025
[2025/09/12 12:26:06 651406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35313, ack_elapse 35972, delivered 43231|rate 1201795|lost 226|
[2025/09/12 12:26:06 651411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201795) in round 10|
[2025/09/12 12:26:06 651415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 651419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 651423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966616792|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 651427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966616792|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 651432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42032|srtt:34025|latest_rtt:34430|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 651438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:208|largest:208|pns:2|
[2025/09/12 12:26:06 651442] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:208|frame:ACK |recv_time:1757679966651222|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 651447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086651222|now:1757679966651222|interv:120000000|
[2025/09/12 12:26:06 651451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086651222|now:1757679966651222|interv:120000000|
[2025/09/12 12:26:06 651480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966651924|pq_index:0|
[2025/09/12 12:26:06 651484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966650741|
[2025/09/12 12:26:06 651488] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966651488|
[2025/09/12 12:26:06 651493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966651492|
[2025/09/12 12:26:06 651499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 651503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34025|min_srtt:34025|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 651508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:540115|
[2025/09/12 12:26:06 651513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34025|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 651517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 651525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34025|min_srtt:34025|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 651529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:541302|
[2025/09/12 12:26:06 651534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34025|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 651538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 651542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34025|min_srtt:34025|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 651547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:542489|
[2025/09/12 12:26:06 651551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 651554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 651558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 651563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 651568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 651572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:479578|
[2025/09/12 12:26:06 651576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 651580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 651584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966651924|
[2025/09/12 12:26:06 651588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966651924|
[2025/09/12 12:26:06 651592] [debug] |xqc_engine_wakeup_after|wakeup:1757679966651924|now:1757679966651592|diff:332|
[2025/09/12 12:26:06 651596] [debug] |xqc_engine_main_logic|END|now:1757679966651492|
[2025/09/12 12:26:06 651602] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966651601|
[2025/09/12 12:26:06 651605] [debug] |xqc_engine_wakeup_after|wakeup:1757679966651924|now:1757679966651605|diff:319|
[2025/09/12 12:26:06 651609] [debug] |xqc_engine_main_logic|END|now:1757679966651601|
[2025/09/12 12:26:06 652678] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966652677|
[2025/09/12 12:26:06 652689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966651924|pq_index:0|
[2025/09/12 12:26:06 652693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966651492|
[2025/09/12 12:26:06 652698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966652697|
[2025/09/12 12:26:06 652710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966651924|now:1757679966652697|
[2025/09/12 12:26:06 652716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966651924|now:1757679966652697|
[2025/09/12 12:26:06 652723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 652730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 652737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34025|min_srtt:34025|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 652742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:542489|
[2025/09/12 12:26:06 652747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 652750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 652755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 652759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 652765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 652769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42032|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:479578|
[2025/09/12 12:26:06 652773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 652777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:643|
[2025/09/12 12:26:06 652813] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:643|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42032|now:1757679966652785|stream_id:0|stream_offset:479578|
[2025/09/12 12:26:06 652823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:643|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 652830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42032|applimit:0|
[2025/09/12 12:26:06 652838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34025|rtt_var:507|pto_duration:36053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 652844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 652851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 652855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43232|
[2025/09/12 12:26:06 652859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966708838|now:1757679966652837|interv:56001|
[2025/09/12 12:26:06 652863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966708838|now:1757679966652837|interval:56001|pto_count:0|srtt:34025
[2025/09/12 12:26:06 652868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43232|
[2025/09/12 12:26:06 652882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 652889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43232|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:480765|
[2025/09/12 12:26:06 652895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 652900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:644|
[2025/09/12 12:26:06 652957] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:644|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43232|now:1757679966652910|stream_id:0|stream_offset:480765|
[2025/09/12 12:26:06 652967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:644|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 652973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43232|applimit:0|
[2025/09/12 12:26:06 652979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34025|rtt_var:507|pto_duration:36053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 652986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 652992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 652998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44432|
[2025/09/12 12:26:06 653003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966708963|now:1757679966652979|interv:55984|
[2025/09/12 12:26:06 653010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966708963|now:1757679966652979|interval:55984|pto_count:0|srtt:34025
[2025/09/12 12:26:06 653016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44432|
[2025/09/12 12:26:06 653022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 653029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44432|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:481952|
[2025/09/12 12:26:06 653035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 653081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:645|
[2025/09/12 12:26:06 653116] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:645|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44432|now:1757679966653092|stream_id:0|stream_offset:481952|
[2025/09/12 12:26:06 653158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:645|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 653165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44432|applimit:0|
[2025/09/12 12:26:06 653171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34025|rtt_var:507|pto_duration:36053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 653190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 653197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 653211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45632|
[2025/09/12 12:26:06 653218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966709145|now:1757679966653171|interv:55974|
[2025/09/12 12:26:06 653225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966709145|now:1757679966653171|interval:55974|pto_count:0|srtt:34025
[2025/09/12 12:26:06 653232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45632|
[2025/09/12 12:26:06 653239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 653245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45632|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:483139|
[2025/09/12 12:26:06 653252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 653258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966654258|now:1757679966653258|interv:1000|
[2025/09/12 12:26:06 653264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 653270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 653276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966654258|
[2025/09/12 12:26:06 653282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966654258|
[2025/09/12 12:26:06 653287] [debug] |xqc_engine_wakeup_after|wakeup:1757679966654258|now:1757679966653287|diff:971|
[2025/09/12 12:26:06 653294] [debug] |xqc_engine_main_logic|END|now:1757679966652697|
[2025/09/12 12:26:06 653306] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966653305|
[2025/09/12 12:26:06 653313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 653322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:208|
[2025/09/12 12:26:06 653328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:209|
[2025/09/12 12:26:06 653336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:209|
[2025/09/12 12:26:06 653343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 653349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:606|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:607|path_largest_ack:606|
[2025/09/12 12:26:06 653355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:401098|prior_time:1757679966615250|is_app_limited:0|send_elapse:35431|ack_elapse:38055|ctl_first_sent_time:1757679966616910|lagest_ack_time:1757679966653305|curr_delivered:445529|
[2025/09/12 12:26:06 653363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966616910|
[2025/09/12 12:26:06 653369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:18|
[2025/09/12 12:26:06 653382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:607|origin_pktnum:0|size:1210|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:607|path_largest_ack:607|
[2025/09/12 12:26:06 653389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43232|prior_delivered:403507|prior_time:1757679966617798|is_app_limited:0|send_elapse:34310|ack_elapse:35507|ctl_first_sent_time:1757679966618211|lagest_ack_time:1757679966653305|curr_delivered:446739|
[2025/09/12 12:26:06 653395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966618211|
[2025/09/12 12:26:06 653402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:19|
[2025/09/12 12:26:06 653406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34025|rttvar:507|minrtt:31457|latest_rtt:35094|ack_delay:88|
[2025/09/12 12:26:06 653411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34147|rttvar:626|minrtt:31457|latest_rtt:35094|ack_delay:88|
[2025/09/12 12:26:06 653419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:607|lost_pn:604|thresh:3|
[2025/09/12 12:26:06 653426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 190|pns:2|
[2025/09/12 12:26:06 653432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 653439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34147|rtt_var:626|pto_duration:36651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 653444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 653448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 653451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43222|
[2025/09/12 12:26:06 653477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966709743|now:1757679966653438|interv:56305|
[2025/09/12 12:26:06 653481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966709743|now:1757679966653438|interval:56305|pto_count:0|srtt:34147
[2025/09/12 12:26:06 653486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 34310, ack_elapse 35507, delivered 43232|rate 1217562|lost 226|
[2025/09/12 12:26:06 653490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1217562) in round 10|
[2025/09/12 12:26:06 653494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 653498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 653502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2410|po_sent_time:1757679966618211|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 653507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2410|po_sent_time:1757679966618211|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 653511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43222|srtt:34147|latest_rtt:35094|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 653521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:209|largest:209|pns:2|
[2025/09/12 12:26:06 653526] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:209|frame:ACK |recv_time:1757679966653305|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 653531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086653305|now:1757679966653305|interv:120000000|
[2025/09/12 12:26:06 653535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086653305|now:1757679966653305|interv:120000000|
[2025/09/12 12:26:06 653539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966654258|pq_index:0|
[2025/09/12 12:26:06 653543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966652697|
[2025/09/12 12:26:06 653547] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966653547|
[2025/09/12 12:26:06 653552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966653551|
[2025/09/12 12:26:06 653557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 653562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34147|min_srtt:34147|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 653567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:542489|
[2025/09/12 12:26:06 653571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 653576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 653580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34147|min_srtt:34147|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 653584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:543676|
[2025/09/12 12:26:06 653589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 653593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 653598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34147|min_srtt:34147|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 653602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:544863|
[2025/09/12 12:26:06 653606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 653613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 653616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 653621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 653625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 653629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:483139|
[2025/09/12 12:26:06 653634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 653637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 653641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966654258|
[2025/09/12 12:26:06 653645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966654258|
[2025/09/12 12:26:06 653649] [debug] |xqc_engine_wakeup_after|wakeup:1757679966654258|now:1757679966653649|diff:609|
[2025/09/12 12:26:06 653654] [debug] |xqc_engine_main_logic|END|now:1757679966653551|
[2025/09/12 12:26:06 653659] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966653659|
[2025/09/12 12:26:06 653663] [debug] |xqc_engine_wakeup_after|wakeup:1757679966654258|now:1757679966653663|diff:595|
[2025/09/12 12:26:06 653667] [debug] |xqc_engine_main_logic|END|now:1757679966653659|
[2025/09/12 12:26:06 654737] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966654736|
[2025/09/12 12:26:06 654748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966654258|pq_index:0|
[2025/09/12 12:26:06 654753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966653551|
[2025/09/12 12:26:06 654758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966654757|
[2025/09/12 12:26:06 654763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966654258|now:1757679966654757|
[2025/09/12 12:26:06 654767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966654258|now:1757679966654757|
[2025/09/12 12:26:06 654771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 654775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 654780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34147|min_srtt:34147|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 654785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:544863|
[2025/09/12 12:26:06 654789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 654793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 654797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 654807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 654812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 654816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:483139|
[2025/09/12 12:26:06 654821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 654825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:646|
[2025/09/12 12:26:06 654860] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:646|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43222|now:1757679966654833|stream_id:0|stream_offset:483139|
[2025/09/12 12:26:06 654869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:646|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 654876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43222|applimit:0|
[2025/09/12 12:26:06 654882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34147|rtt_var:626|pto_duration:36651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 654888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 654894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 654900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44422|
[2025/09/12 12:26:06 654906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966711484|now:1757679966654882|interv:56602|
[2025/09/12 12:26:06 654912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966711484|now:1757679966654882|interval:56602|pto_count:0|srtt:34147
[2025/09/12 12:26:06 654919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44422|
[2025/09/12 12:26:06 654926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 654933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44422|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:484326|
[2025/09/12 12:26:06 654939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 654945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:647|
[2025/09/12 12:26:06 655001] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:647|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44422|now:1757679966654956|stream_id:0|stream_offset:484326|
[2025/09/12 12:26:06 655010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:647|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 655016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44422|applimit:0|
[2025/09/12 12:26:06 655023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34147|rtt_var:626|pto_duration:36651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 655089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 655096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 655102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45622|
[2025/09/12 12:26:06 655108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966711607|now:1757679966655022|interv:56585|
[2025/09/12 12:26:06 655115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966711607|now:1757679966655022|interval:56585|pto_count:0|srtt:34147
[2025/09/12 12:26:06 655120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45622|
[2025/09/12 12:26:06 655138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 655145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45622|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:485513|
[2025/09/12 12:26:06 655152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 655158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966656158|now:1757679966655158|interv:1000|
[2025/09/12 12:26:06 655164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 655170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 655175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966656158|
[2025/09/12 12:26:06 655181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966656158|
[2025/09/12 12:26:06 655187] [debug] |xqc_engine_wakeup_after|wakeup:1757679966656158|now:1757679966655187|diff:971|
[2025/09/12 12:26:06 655194] [debug] |xqc_engine_main_logic|END|now:1757679966654757|
[2025/09/12 12:26:06 655221] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966655220|
[2025/09/12 12:26:06 655230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 655238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:209|
[2025/09/12 12:26:06 655244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:210|
[2025/09/12 12:26:06 655252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:210|
[2025/09/12 12:26:06 655258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 655265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:608|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:609|path_largest_ack:608|
[2025/09/12 12:26:06 655272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42032|prior_delivered:405907|prior_time:1757679966619301|is_app_limited:0|send_elapse:35640|ack_elapse:35919|ctl_first_sent_time:1757679966619648|lagest_ack_time:1757679966655220|curr_delivered:447939|
[2025/09/12 12:26:06 655279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966619648|
[2025/09/12 12:26:06 655286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:20|
[2025/09/12 12:26:06 655299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:609|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:609|path_largest_ack:609|
[2025/09/12 12:26:06 655307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42032|prior_delivered:405907|prior_time:1757679966619301|is_app_limited:0|send_elapse:35640|ack_elapse:35919|ctl_first_sent_time:1757679966619648|lagest_ack_time:1757679966655220|curr_delivered:449139|
[2025/09/12 12:26:06 655315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966621002|
[2025/09/12 12:26:06 655321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:21|
[2025/09/12 12:26:06 655328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34147|rttvar:626|minrtt:31457|latest_rtt:34218|ack_delay:32|
[2025/09/12 12:26:06 655334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34152|rttvar:479|minrtt:31457|latest_rtt:34218|ack_delay:32|
[2025/09/12 12:26:06 655339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:609|lost_pn:606|thresh:3|
[2025/09/12 12:26:06 655343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 655347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34152|rtt_var:479|pto_duration:36152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 655351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 655355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 655359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43222|
[2025/09/12 12:26:06 655363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966711108|now:1757679966655347|interv:55761|
[2025/09/12 12:26:06 655367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966711108|now:1757679966655347|interval:55761|pto_count:0|srtt:34152
[2025/09/12 12:26:06 655371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35640, ack_elapse 35919, delivered 43232|rate 1203596|lost 226|
[2025/09/12 12:26:06 655376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203596) in round 10|
[2025/09/12 12:26:06 655380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 655384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 655388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966621002|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 655393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966621002|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 655397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43222|srtt:34152|latest_rtt:34218|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 655407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:210|largest:210|pns:2|
[2025/09/12 12:26:06 655411] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:210|frame:ACK |recv_time:1757679966655220|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 655416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086655220|now:1757679966655220|interv:120000000|
[2025/09/12 12:26:06 655420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086655220|now:1757679966655220|interv:120000000|
[2025/09/12 12:26:06 655424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966656158|pq_index:0|
[2025/09/12 12:26:06 655428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966654757|
[2025/09/12 12:26:06 655432] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966655432|
[2025/09/12 12:26:06 655437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966655436|
[2025/09/12 12:26:06 655442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 655447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34152|min_srtt:34152|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 655451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:544863|
[2025/09/12 12:26:06 655479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34152|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 655484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 655489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34152|min_srtt:34152|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 655493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:546050|
[2025/09/12 12:26:06 655498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34152|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 655502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 655506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34152|min_srtt:34152|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 655510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:547237|
[2025/09/12 12:26:06 655515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 655519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 655527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 655531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 655536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 655540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:485513|
[2025/09/12 12:26:06 655544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 655548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 655552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966656158|
[2025/09/12 12:26:06 655556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966656158|
[2025/09/12 12:26:06 655560] [debug] |xqc_engine_wakeup_after|wakeup:1757679966656158|now:1757679966655560|diff:598|
[2025/09/12 12:26:06 655564] [debug] |xqc_engine_main_logic|END|now:1757679966655436|
[2025/09/12 12:26:06 655570] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966655569|
[2025/09/12 12:26:06 655573] [debug] |xqc_engine_wakeup_after|wakeup:1757679966656158|now:1757679966655573|diff:585|
[2025/09/12 12:26:06 655577] [debug] |xqc_engine_main_logic|END|now:1757679966655569|
[2025/09/12 12:26:06 656645] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966656644|
[2025/09/12 12:26:06 656656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966656158|pq_index:0|
[2025/09/12 12:26:06 656661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966655436|
[2025/09/12 12:26:06 656666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966656665|
[2025/09/12 12:26:06 656671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966656158|now:1757679966656665|
[2025/09/12 12:26:06 656675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966656158|now:1757679966656665|
[2025/09/12 12:26:06 656679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 656683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 656688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34152|min_srtt:34152|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 656693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:547237|
[2025/09/12 12:26:06 656697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 656701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 656705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 656715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 656720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 656724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:485513|
[2025/09/12 12:26:06 656729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 656733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:648|
[2025/09/12 12:26:06 656764] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:648|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43222|now:1757679966656741|stream_id:0|stream_offset:485513|
[2025/09/12 12:26:06 656770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:648|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 656774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43222|applimit:0|
[2025/09/12 12:26:06 656781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34152|rtt_var:479|pto_duration:36152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 656789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 656795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 656800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44422|
[2025/09/12 12:26:06 656807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966712893|now:1757679966656781|interv:56112|
[2025/09/12 12:26:06 656813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966712893|now:1757679966656781|interval:56112|pto_count:0|srtt:34152
[2025/09/12 12:26:06 656820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44422|
[2025/09/12 12:26:06 656836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 656843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44422|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:486700|
[2025/09/12 12:26:06 656850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 656856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966657856|now:1757679966656856|interv:1000|
[2025/09/12 12:26:06 656862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 656868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 656875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966657856|
[2025/09/12 12:26:06 656882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966657856|
[2025/09/12 12:26:06 656888] [debug] |xqc_engine_wakeup_after|wakeup:1757679966657856|now:1757679966656888|diff:968|
[2025/09/12 12:26:06 656894] [debug] |xqc_engine_main_logic|END|now:1757679966656665|
[2025/09/12 12:26:06 657208] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966657206|
[2025/09/12 12:26:06 657226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 657235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:210|
[2025/09/12 12:26:06 657241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:211|
[2025/09/12 12:26:06 657249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:211|
[2025/09/12 12:26:06 657255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 657262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:610|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:611|path_largest_ack:610|
[2025/09/12 12:26:06 657269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:405907|prior_time:1757679966619301|is_app_limited:0|send_elapse:37121|ack_elapse:37905|ctl_first_sent_time:1757679966621129|lagest_ack_time:1757679966657206|curr_delivered:450339|
[2025/09/12 12:26:06 657277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966621129|
[2025/09/12 12:26:06 657284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:22|
[2025/09/12 12:26:06 657290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:611|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:611|path_largest_ack:611|
[2025/09/12 12:26:06 657296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:405907|prior_time:1757679966619301|is_app_limited:0|send_elapse:37121|ack_elapse:37905|ctl_first_sent_time:1757679966621129|lagest_ack_time:1757679966657206|curr_delivered:451539|
[2025/09/12 12:26:06 657303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966622529|
[2025/09/12 12:26:06 657309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:23|
[2025/09/12 12:26:06 657315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34152|rttvar:479|minrtt:31457|latest_rtt:34677|ack_delay:24|
[2025/09/12 12:26:06 657321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34214|rttvar:485|minrtt:31457|latest_rtt:34677|ack_delay:24|
[2025/09/12 12:26:06 657327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:611|lost_pn:608|thresh:3|
[2025/09/12 12:26:06 657335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 657340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34214|rtt_var:485|pto_duration:36214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 657344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 657348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 657352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42022|
[2025/09/12 12:26:06 657356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966712955|now:1757679966657340|interv:55615|
[2025/09/12 12:26:06 657360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966712955|now:1757679966657340|interval:55615|pto_count:0|srtt:34214
[2025/09/12 12:26:06 657369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37121, ack_elapse 37905, delivered 45632|rate 1203851|lost 226|
[2025/09/12 12:26:06 657374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203851) in round 10|
[2025/09/12 12:26:06 657378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 657382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 657386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966622529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 657391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966622529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 657395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42022|srtt:34214|latest_rtt:34677|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 657401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:211|largest:211|pns:2|
[2025/09/12 12:26:06 657406] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:211|frame:ACK |recv_time:1757679966657206|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 657410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086657206|now:1757679966657206|interv:120000000|
[2025/09/12 12:26:06 657415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086657206|now:1757679966657206|interv:120000000|
[2025/09/12 12:26:06 657418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966657856|pq_index:0|
[2025/09/12 12:26:06 657423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966656665|
[2025/09/12 12:26:06 657427] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966657427|
[2025/09/12 12:26:06 657431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966657430|
[2025/09/12 12:26:06 657437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 657441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34214|min_srtt:34214|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 657446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:42022|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:547237|
[2025/09/12 12:26:06 657450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34214|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 657480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 657488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34214|min_srtt:34214|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 657493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:42022|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:548424|
[2025/09/12 12:26:06 657497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34214|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 657502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 657506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34214|min_srtt:34214|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 657510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42022|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:549611|
[2025/09/12 12:26:06 657515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 657519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 657522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 657527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 657531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 657535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42022|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:486700|
[2025/09/12 12:26:06 657540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 657544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 657548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966657856|
[2025/09/12 12:26:06 657552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966657856|
[2025/09/12 12:26:06 657556] [debug] |xqc_engine_wakeup_after|wakeup:1757679966657856|now:1757679966657555|diff:301|
[2025/09/12 12:26:06 657560] [debug] |xqc_engine_main_logic|END|now:1757679966657430|
[2025/09/12 12:26:06 657565] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966657565|
[2025/09/12 12:26:06 657569] [debug] |xqc_engine_wakeup_after|wakeup:1757679966657856|now:1757679966657569|diff:287|
[2025/09/12 12:26:06 657573] [debug] |xqc_engine_main_logic|END|now:1757679966657565|
[2025/09/12 12:26:06 658640] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966658640|
[2025/09/12 12:26:06 658652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966657856|pq_index:0|
[2025/09/12 12:26:06 658657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966657430|
[2025/09/12 12:26:06 658662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966658661|
[2025/09/12 12:26:06 658672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966657856|now:1757679966658661|
[2025/09/12 12:26:06 658676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966657856|now:1757679966658661|
[2025/09/12 12:26:06 658680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 658684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 658689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34214|min_srtt:34214|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 658694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:42022|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:549611|
[2025/09/12 12:26:06 658699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 658702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 658706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 658710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 658715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 658719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42022|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:486700|
[2025/09/12 12:26:06 658723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 658728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:649|
[2025/09/12 12:26:06 658759] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:649|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42022|now:1757679966658736|stream_id:0|stream_offset:486700|
[2025/09/12 12:26:06 658765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:649|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 658771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42022|applimit:0|
[2025/09/12 12:26:06 658778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34214|rtt_var:485|pto_duration:36214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 658785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 658791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 658797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43222|
[2025/09/12 12:26:06 658804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966714950|now:1757679966658778|interv:56172|
[2025/09/12 12:26:06 658810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966714950|now:1757679966658778|interval:56172|pto_count:0|srtt:34214
[2025/09/12 12:26:06 658833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43222|
[2025/09/12 12:26:06 658841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 658848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:487887|
[2025/09/12 12:26:06 658855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 658861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:650|
[2025/09/12 12:26:06 658895] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:650|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43222|now:1757679966658872|stream_id:0|stream_offset:487887|
[2025/09/12 12:26:06 658904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:650|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 658911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43222|applimit:0|
[2025/09/12 12:26:06 658917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34214|rtt_var:485|pto_duration:36214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 658924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 658931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 658937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44422|
[2025/09/12 12:26:06 658943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966715086|now:1757679966658917|interv:56169|
[2025/09/12 12:26:06 658949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966715086|now:1757679966658917|interval:56169|pto_count:0|srtt:34214
[2025/09/12 12:26:06 658956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44422|
[2025/09/12 12:26:06 658964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 658970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44422|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:489074|
[2025/09/12 12:26:06 658977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 658983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:651|
[2025/09/12 12:26:06 659044] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:651|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44422|now:1757679966658994|stream_id:0|stream_offset:489074|
[2025/09/12 12:26:06 659055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:651|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 659060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44422|applimit:0|
[2025/09/12 12:26:06 659065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34214|rtt_var:485|pto_duration:36214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 659075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 659079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 659083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45622|
[2025/09/12 12:26:06 659087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966715208|now:1757679966659065|interv:56143|
[2025/09/12 12:26:06 659091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966715208|now:1757679966659065|interval:56143|pto_count:0|srtt:34214
[2025/09/12 12:26:06 659109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45622|
[2025/09/12 12:26:06 659117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 659124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45622|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:490261|
[2025/09/12 12:26:06 659131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 659136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966660136|now:1757679966659136|interv:1000|
[2025/09/12 12:26:06 659142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 659148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 659154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966660136|
[2025/09/12 12:26:06 659160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966660136|
[2025/09/12 12:26:06 659175] [debug] |xqc_engine_wakeup_after|wakeup:1757679966660136|now:1757679966659175|diff:961|
[2025/09/12 12:26:06 659182] [debug] |xqc_engine_main_logic|END|now:1757679966658661|
[2025/09/12 12:26:06 659258] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966659256|
[2025/09/12 12:26:06 659270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 659279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:211|
[2025/09/12 12:26:06 659285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:212|
[2025/09/12 12:26:06 659294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:212|
[2025/09/12 12:26:06 659300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 659311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:612|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:613|path_largest_ack:612|
[2025/09/12 12:26:06 659320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42032|prior_delivered:410707|prior_time:1757679966623235|is_app_limited:0|send_elapse:34575|ack_elapse:36021|ctl_first_sent_time:1757679966623957|lagest_ack_time:1757679966659256|curr_delivered:452739|
[2025/09/12 12:26:06 659327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966623957|
[2025/09/12 12:26:06 659334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:24|
[2025/09/12 12:26:06 659349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:613|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:613|path_largest_ack:613|
[2025/09/12 12:26:06 659353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42032|prior_delivered:410707|prior_time:1757679966623235|is_app_limited:0|send_elapse:34575|ack_elapse:36021|ctl_first_sent_time:1757679966623957|lagest_ack_time:1757679966659256|curr_delivered:453939|
[2025/09/12 12:26:06 659359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966624116|
[2025/09/12 12:26:06 659366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:25|
[2025/09/12 12:26:06 659372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34214|rttvar:485|minrtt:31457|latest_rtt:35140|ack_delay:24|
[2025/09/12 12:26:06 659379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34327|rttvar:589|minrtt:31457|latest_rtt:35140|ack_delay:24|
[2025/09/12 12:26:06 659386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:613|lost_pn:610|thresh:3|
[2025/09/12 12:26:06 659392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 659399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34327|rtt_var:589|pto_duration:36683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 659405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 659411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 659418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43222|
[2025/09/12 12:26:06 659424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966715677|now:1757679966659399|interv:56278|
[2025/09/12 12:26:06 659430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966715677|now:1757679966659399|interval:56278|pto_count:0|srtt:34327
[2025/09/12 12:26:06 659434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 34575, ack_elapse 36021, delivered 43232|rate 1200188|lost 226|
[2025/09/12 12:26:06 659439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200188) in round 10|
[2025/09/12 12:26:06 659443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 659447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 659451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966624116|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 659477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966624116|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 659482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43222|srtt:34327|latest_rtt:35140|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 659493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:212|largest:212|pns:2|
[2025/09/12 12:26:06 659498] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:212|frame:ACK |recv_time:1757679966659256|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 659502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086659256|now:1757679966659256|interv:120000000|
[2025/09/12 12:26:06 659507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086659256|now:1757679966659256|interv:120000000|
[2025/09/12 12:26:06 659511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966660136|pq_index:0|
[2025/09/12 12:26:06 659515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966658661|
[2025/09/12 12:26:06 659519] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966659519|
[2025/09/12 12:26:06 659524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966659523|
[2025/09/12 12:26:06 659529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 659534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 659539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:549611|
[2025/09/12 12:26:06 659543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34327|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 659548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 659553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 659557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:550798|
[2025/09/12 12:26:06 659561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34327|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 659566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 659570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 659574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:551985|
[2025/09/12 12:26:06 659578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 659582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 659590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 659594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 659598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 659603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:490261|
[2025/09/12 12:26:06 659607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 659611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 659615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966660136|
[2025/09/12 12:26:06 659619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966660136|
[2025/09/12 12:26:06 659623] [debug] |xqc_engine_wakeup_after|wakeup:1757679966660136|now:1757679966659623|diff:513|
[2025/09/12 12:26:06 659627] [debug] |xqc_engine_main_logic|END|now:1757679966659523|
[2025/09/12 12:26:06 659632] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966659632|
[2025/09/12 12:26:06 659636] [debug] |xqc_engine_wakeup_after|wakeup:1757679966660136|now:1757679966659636|diff:500|
[2025/09/12 12:26:06 659640] [debug] |xqc_engine_main_logic|END|now:1757679966659632|
[2025/09/12 12:26:06 660709] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966660709|
[2025/09/12 12:26:06 660721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966660136|pq_index:0|
[2025/09/12 12:26:06 660725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966659523|
[2025/09/12 12:26:06 660731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966660730|
[2025/09/12 12:26:06 660736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966660136|now:1757679966660730|
[2025/09/12 12:26:06 660740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966660136|now:1757679966660730|
[2025/09/12 12:26:06 660744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 660749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 660754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 660758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:551985|
[2025/09/12 12:26:06 660763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 660768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 660772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 660776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 660787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 660791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:490261|
[2025/09/12 12:26:06 660795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 660800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:652|
[2025/09/12 12:26:06 660832] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:652|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43222|now:1757679966660808|stream_id:0|stream_offset:490261|
[2025/09/12 12:26:06 660838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:652|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 660843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43222|applimit:0|
[2025/09/12 12:26:06 660848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34327|rtt_var:589|pto_duration:36683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 660856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 660862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 660868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44422|
[2025/09/12 12:26:06 660875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966717491|now:1757679966660848|interv:56643|
[2025/09/12 12:26:06 660881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966717491|now:1757679966660848|interval:56643|pto_count:0|srtt:34327
[2025/09/12 12:26:06 660888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44422|
[2025/09/12 12:26:06 660896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 660902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44422|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:491448|
[2025/09/12 12:26:06 660909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 660915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:653|
[2025/09/12 12:26:06 660950] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:653|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44422|now:1757679966660925|stream_id:0|stream_offset:491448|
[2025/09/12 12:26:06 660959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:653|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 660965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44422|applimit:0|
[2025/09/12 12:26:06 660972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34327|rtt_var:589|pto_duration:36683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 660984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 660990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 660997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45622|
[2025/09/12 12:26:06 661003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966717608|now:1757679966660971|interv:56637|
[2025/09/12 12:26:06 661009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966717608|now:1757679966660971|interval:56637|pto_count:0|srtt:34327
[2025/09/12 12:26:06 661016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45622|
[2025/09/12 12:26:06 661023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 661029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45622|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:492635|
[2025/09/12 12:26:06 661036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 661042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966662041|now:1757679966661041|interv:1000|
[2025/09/12 12:26:06 661047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 661053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 661059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966662041|
[2025/09/12 12:26:06 661065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966662041|
[2025/09/12 12:26:06 661071] [debug] |xqc_engine_wakeup_after|wakeup:1757679966662041|now:1757679966661070|diff:971|
[2025/09/12 12:26:06 661077] [debug] |xqc_engine_main_logic|END|now:1757679966660730|
[2025/09/12 12:26:06 661135] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966661134|
[2025/09/12 12:26:06 661144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 661152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:212|
[2025/09/12 12:26:06 661159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:213|
[2025/09/12 12:26:06 661167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:213|
[2025/09/12 12:26:06 661173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 661180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:614|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:615|path_largest_ack:614|
[2025/09/12 12:26:06 661187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42032|prior_delivered:413107|prior_time:1757679966625207|is_app_limited:0|send_elapse:33762|ack_elapse:35927|ctl_first_sent_time:1757679966625651|lagest_ack_time:1757679966661134|curr_delivered:455139|
[2025/09/12 12:26:06 661194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966625651|
[2025/09/12 12:26:06 661201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:26|
[2025/09/12 12:26:06 661214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:615|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:615|path_largest_ack:615|
[2025/09/12 12:26:06 661220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42032|prior_delivered:413107|prior_time:1757679966625207|is_app_limited:0|send_elapse:33762|ack_elapse:35927|ctl_first_sent_time:1757679966625651|lagest_ack_time:1757679966661134|curr_delivered:456339|
[2025/09/12 12:26:06 661226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966625761|
[2025/09/12 12:26:06 661232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:27|
[2025/09/12 12:26:06 661238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34327|rttvar:589|minrtt:31457|latest_rtt:35373|ack_delay:24|
[2025/09/12 12:26:06 661245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34455|rttvar:697|minrtt:31457|latest_rtt:35373|ack_delay:24|
[2025/09/12 12:26:06 661251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:615|lost_pn:612|thresh:3|
[2025/09/12 12:26:06 661257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 661263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34455|rtt_var:697|pto_duration:37243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 661269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 661275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 661281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43222|
[2025/09/12 12:26:06 661286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966718168|now:1757679966661262|interv:56906|
[2025/09/12 12:26:06 661292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966718168|now:1757679966661262|interval:56906|pto_count:0|srtt:34455
[2025/09/12 12:26:06 661299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33762, ack_elapse 35927, delivered 43232|rate 1203328|lost 226|
[2025/09/12 12:26:06 661305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203328) in round 10|
[2025/09/12 12:26:06 661326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 661334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 661340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966625761|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 661347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966625761|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 661354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43222|srtt:34455|latest_rtt:35373|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 661371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:213|largest:213|pns:2|
[2025/09/12 12:26:06 661378] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:213|frame:ACK |recv_time:1757679966661134|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 661385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086661134|now:1757679966661134|interv:120000000|
[2025/09/12 12:26:06 661392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086661134|now:1757679966661134|interv:120000000|
[2025/09/12 12:26:06 661398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966662041|pq_index:0|
[2025/09/12 12:26:06 661405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966660730|
[2025/09/12 12:26:06 661411] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966661411|
[2025/09/12 12:26:06 661419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966661417|
[2025/09/12 12:26:06 661426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 661433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34455|min_srtt:34455|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 661440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:551985|
[2025/09/12 12:26:06 661447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34455|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 661476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 661483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34455|min_srtt:34455|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 661490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:553172|
[2025/09/12 12:26:06 661498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34455|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 661504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 661508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34455|min_srtt:34455|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 661512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:554359|
[2025/09/12 12:26:06 661516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 661520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 661529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 661533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 661538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 661542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:492635|
[2025/09/12 12:26:06 661546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 661550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 661554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966662041|
[2025/09/12 12:26:06 661558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966662041|
[2025/09/12 12:26:06 661562] [debug] |xqc_engine_wakeup_after|wakeup:1757679966662041|now:1757679966661562|diff:479|
[2025/09/12 12:26:06 661566] [debug] |xqc_engine_main_logic|END|now:1757679966661417|
[2025/09/12 12:26:06 661572] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966661572|
[2025/09/12 12:26:06 661576] [debug] |xqc_engine_wakeup_after|wakeup:1757679966662041|now:1757679966661576|diff:465|
[2025/09/12 12:26:06 661580] [debug] |xqc_engine_main_logic|END|now:1757679966661572|
[2025/09/12 12:26:06 662623] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966662623|
[2025/09/12 12:26:06 662637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966662041|pq_index:0|
[2025/09/12 12:26:06 662642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966661417|
[2025/09/12 12:26:06 662647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966662646|
[2025/09/12 12:26:06 662652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966662041|now:1757679966662646|
[2025/09/12 12:26:06 662656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966662041|now:1757679966662646|
[2025/09/12 12:26:06 662660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 662664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 662669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34455|min_srtt:34455|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 662674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:554359|
[2025/09/12 12:26:06 662679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 662683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 662687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 662691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 662701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 662705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:492635|
[2025/09/12 12:26:06 662710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 662714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:654|
[2025/09/12 12:26:06 662746] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:654|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43222|now:1757679966662723|stream_id:0|stream_offset:492635|
[2025/09/12 12:26:06 662753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:654|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 662757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43222|applimit:0|
[2025/09/12 12:26:06 662762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34455|rtt_var:697|pto_duration:37243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 662766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 662770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 662774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44422|
[2025/09/12 12:26:06 662778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966719966|now:1757679966662761|interv:57205|
[2025/09/12 12:26:06 662782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966719966|now:1757679966662761|interval:57205|pto_count:0|srtt:34455
[2025/09/12 12:26:06 662786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44422|
[2025/09/12 12:26:06 662791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 662795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44422|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:493822|
[2025/09/12 12:26:06 662800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 662804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:655|
[2025/09/12 12:26:06 662823] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:655|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44422|now:1757679966662810|stream_id:0|stream_offset:493822|
[2025/09/12 12:26:06 662828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:655|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 662833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44422|applimit:0|
[2025/09/12 12:26:06 662837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34455|rtt_var:697|pto_duration:37243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 662845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 662855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 662859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45622|
[2025/09/12 12:26:06 662863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966720053|now:1757679966662837|interv:57216|
[2025/09/12 12:26:06 662867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966720053|now:1757679966662837|interval:57216|pto_count:0|srtt:34455
[2025/09/12 12:26:06 662872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45622|
[2025/09/12 12:26:06 662876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 662880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45622|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:495009|
[2025/09/12 12:26:06 662885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 662889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966663888|now:1757679966662888|interv:1000|
[2025/09/12 12:26:06 662892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 662896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 662900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966663888|
[2025/09/12 12:26:06 662905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966663888|
[2025/09/12 12:26:06 662912] [debug] |xqc_engine_wakeup_after|wakeup:1757679966663888|now:1757679966662912|diff:976|
[2025/09/12 12:26:06 662919] [debug] |xqc_engine_main_logic|END|now:1757679966662646|
[2025/09/12 12:26:06 663249] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966663248|
[2025/09/12 12:26:06 663260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 663268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:213|
[2025/09/12 12:26:06 663275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:214|
[2025/09/12 12:26:06 663284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:214|
[2025/09/12 12:26:06 663290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 663295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:616|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:617|path_largest_ack:616|
[2025/09/12 12:26:06 663299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:413107|prior_time:1757679966625207|is_app_limited:0|send_elapse:35295|ack_elapse:38041|ctl_first_sent_time:1757679966627184|lagest_ack_time:1757679966663248|curr_delivered:457539|
[2025/09/12 12:26:06 663304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966627184|
[2025/09/12 12:26:06 663310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:28|
[2025/09/12 12:26:06 663317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:617|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:617|path_largest_ack:617|
[2025/09/12 12:26:06 663330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43232|prior_delivered:415507|prior_time:1757679966627341|is_app_limited:0|send_elapse:36982|ack_elapse:35907|ctl_first_sent_time:1757679966629003|lagest_ack_time:1757679966663248|curr_delivered:458739|
[2025/09/12 12:26:06 663337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966629003|
[2025/09/12 12:26:06 663343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:29|
[2025/09/12 12:26:06 663347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34455|rttvar:697|minrtt:31457|latest_rtt:34245|ack_delay:24|
[2025/09/12 12:26:06 663354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34426|rttvar:581|minrtt:31457|latest_rtt:34245|ack_delay:24|
[2025/09/12 12:26:06 663361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:617|lost_pn:614|thresh:3|
[2025/09/12 12:26:06 663368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 663374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34426|rtt_var:581|pto_duration:36750|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 663381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 663385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 663389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43222|
[2025/09/12 12:26:06 663393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966719560|now:1757679966663373|interv:56187|
[2025/09/12 12:26:06 663397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966719560|now:1757679966663373|interval:56187|pto_count:0|srtt:34426
[2025/09/12 12:26:06 663401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36982, ack_elapse 35907, delivered 43232|rate 1169001|lost 226|
[2025/09/12 12:26:06 663406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169001) in round 10|
[2025/09/12 12:26:06 663410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 663414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 663418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966629003|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 663422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966629003|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 663427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43222|srtt:34426|latest_rtt:34245|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 663437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:214|largest:214|pns:2|
[2025/09/12 12:26:06 663441] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:214|frame:ACK |recv_time:1757679966663248|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 663446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086663248|now:1757679966663248|interv:120000000|
[2025/09/12 12:26:06 663450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086663248|now:1757679966663248|interv:120000000|
[2025/09/12 12:26:06 663473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966663888|pq_index:0|
[2025/09/12 12:26:06 663478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966662646|
[2025/09/12 12:26:06 663482] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966663482|
[2025/09/12 12:26:06 663487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966663485|
[2025/09/12 12:26:06 663492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 663497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 663501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:554359|
[2025/09/12 12:26:06 663506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34426|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 663510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 663515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 663519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:555546|
[2025/09/12 12:26:06 663523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34426|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 663528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 663532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 663536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:556733|
[2025/09/12 12:26:06 663540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 663544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 663548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 663556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 663560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 663564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:495009|
[2025/09/12 12:26:06 663569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 663572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 663576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966663888|
[2025/09/12 12:26:06 663580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966663888|
[2025/09/12 12:26:06 663584] [debug] |xqc_engine_wakeup_after|wakeup:1757679966663888|now:1757679966663584|diff:304|
[2025/09/12 12:26:06 663589] [debug] |xqc_engine_main_logic|END|now:1757679966663485|
[2025/09/12 12:26:06 663594] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966663594|
[2025/09/12 12:26:06 663598] [debug] |xqc_engine_wakeup_after|wakeup:1757679966663888|now:1757679966663598|diff:290|
[2025/09/12 12:26:06 663602] [debug] |xqc_engine_main_logic|END|now:1757679966663594|
[2025/09/12 12:26:06 664670] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966664670|
[2025/09/12 12:26:06 664681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966663888|pq_index:0|
[2025/09/12 12:26:06 664686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966663485|
[2025/09/12 12:26:06 664691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966664690|
[2025/09/12 12:26:06 664695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966663888|now:1757679966664690|
[2025/09/12 12:26:06 664700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966663888|now:1757679966664690|
[2025/09/12 12:26:06 664704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 664708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 664713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 664718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:556733|
[2025/09/12 12:26:06 664722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 664726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 664730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 664734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 664744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 664748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:495009|
[2025/09/12 12:26:06 664753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 664758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:656|
[2025/09/12 12:26:06 664789] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:656|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43222|now:1757679966664766|stream_id:0|stream_offset:495009|
[2025/09/12 12:26:06 664795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:656|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 664800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43222|applimit:0|
[2025/09/12 12:26:06 664805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34426|rtt_var:581|pto_duration:36750|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 664809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 664813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 664817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44422|
[2025/09/12 12:26:06 664821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966721516|now:1757679966664804|interv:56712|
[2025/09/12 12:26:06 664825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966721516|now:1757679966664804|interval:56712|pto_count:0|srtt:34426
[2025/09/12 12:26:06 664830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44422|
[2025/09/12 12:26:06 664834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 664839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44422|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:496196|
[2025/09/12 12:26:06 664843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 664847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:657|
[2025/09/12 12:26:06 664873] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:657|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44422|now:1757679966664853|stream_id:0|stream_offset:496196|
[2025/09/12 12:26:06 664882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:657|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 664889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44422|applimit:0|
[2025/09/12 12:26:06 664895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34426|rtt_var:581|pto_duration:36750|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 664902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 664914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 664920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45622|
[2025/09/12 12:26:06 664926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966721603|now:1757679966664895|interv:56708|
[2025/09/12 12:26:06 664932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966721603|now:1757679966664895|interval:56708|pto_count:0|srtt:34426
[2025/09/12 12:26:06 664939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45622|
[2025/09/12 12:26:06 664946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 664953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45622|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:497383|
[2025/09/12 12:26:06 664959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 664965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966665965|now:1757679966664965|interv:1000|
[2025/09/12 12:26:06 664971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 664976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 664983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966665965|
[2025/09/12 12:26:06 664989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966665965|
[2025/09/12 12:26:06 664995] [debug] |xqc_engine_wakeup_after|wakeup:1757679966665965|now:1757679966664994|diff:971|
[2025/09/12 12:26:06 665001] [debug] |xqc_engine_main_logic|END|now:1757679966664690|
[2025/09/12 12:26:06 665191] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966665190|
[2025/09/12 12:26:06 665201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 665210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:214|
[2025/09/12 12:26:06 665215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:215|
[2025/09/12 12:26:06 665223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:215|
[2025/09/12 12:26:06 665230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 665237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:618|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:619|path_largest_ack:618|
[2025/09/12 12:26:06 665244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:415507|prior_time:1757679966627341|is_app_limited:0|send_elapse:37193|ack_elapse:37849|ctl_first_sent_time:1757679966629214|lagest_ack_time:1757679966665190|curr_delivered:459939|
[2025/09/12 12:26:06 665251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966629214|
[2025/09/12 12:26:06 665293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:30|
[2025/09/12 12:26:06 665301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:619|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:619|path_largest_ack:619|
[2025/09/12 12:26:06 665315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43232|prior_delivered:417907|prior_time:1757679966629392|is_app_limited:0|send_elapse:35414|ack_elapse:35798|ctl_first_sent_time:1757679966630899|lagest_ack_time:1757679966665190|curr_delivered:461139|
[2025/09/12 12:26:06 665323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966630899|
[2025/09/12 12:26:06 665330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:31|
[2025/09/12 12:26:06 665337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34426|rttvar:581|minrtt:31457|latest_rtt:34291|ack_delay:24|
[2025/09/12 12:26:06 665343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34406|rttvar:475|minrtt:31457|latest_rtt:34291|ack_delay:24|
[2025/09/12 12:26:06 665350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:619|lost_pn:616|thresh:3|
[2025/09/12 12:26:06 665354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 665358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34406|rtt_var:475|pto_duration:36406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 665362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 665367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 665370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43222|
[2025/09/12 12:26:06 665374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966721259|now:1757679966665358|interv:55901|
[2025/09/12 12:26:06 665378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966721259|now:1757679966665358|interval:55901|pto_count:0|srtt:34406
[2025/09/12 12:26:06 665383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35414, ack_elapse 35798, delivered 43232|rate 1207665|lost 226|
[2025/09/12 12:26:06 665387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207665) in round 10|
[2025/09/12 12:26:06 665391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 665396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 665400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966630899|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 665404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966630899|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 665409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43222|srtt:34406|latest_rtt:34291|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 665418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:215|largest:215|pns:2|
[2025/09/12 12:26:06 665423] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:215|frame:ACK |recv_time:1757679966665190|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 665428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086665190|now:1757679966665190|interv:120000000|
[2025/09/12 12:26:06 665432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086665190|now:1757679966665190|interv:120000000|
[2025/09/12 12:26:06 665436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966665965|pq_index:0|
[2025/09/12 12:26:06 665440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966664690|
[2025/09/12 12:26:06 665444] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966665444|
[2025/09/12 12:26:06 665449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966665448|
[2025/09/12 12:26:06 665469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 665477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34406|min_srtt:34406|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 665482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:556733|
[2025/09/12 12:26:06 665486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34406|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 665491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 665495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34406|min_srtt:34406|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 665500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:557920|
[2025/09/12 12:26:06 665504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34406|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 665508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 665513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34406|min_srtt:34406|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 665517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:559107|
[2025/09/12 12:26:06 665521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 665525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 665529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 665536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 665541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 665545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:497383|
[2025/09/12 12:26:06 665549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 665553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 665557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966665965|
[2025/09/12 12:26:06 665561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966665965|
[2025/09/12 12:26:06 665565] [debug] |xqc_engine_wakeup_after|wakeup:1757679966665965|now:1757679966665565|diff:400|
[2025/09/12 12:26:06 665569] [debug] |xqc_engine_main_logic|END|now:1757679966665448|
[2025/09/12 12:26:06 665575] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966665575|
[2025/09/12 12:26:06 665579] [debug] |xqc_engine_wakeup_after|wakeup:1757679966665965|now:1757679966665578|diff:387|
[2025/09/12 12:26:06 665582] [debug] |xqc_engine_main_logic|END|now:1757679966665575|
[2025/09/12 12:26:06 666651] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966666651|
[2025/09/12 12:26:06 666662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966665965|pq_index:0|
[2025/09/12 12:26:06 666667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966665448|
[2025/09/12 12:26:06 666672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966666671|
[2025/09/12 12:26:06 666677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966665965|now:1757679966666671|
[2025/09/12 12:26:06 666681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966665965|now:1757679966666671|
[2025/09/12 12:26:06 666685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 666689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 666694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34406|min_srtt:34406|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 666699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:559107|
[2025/09/12 12:26:06 666703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 666707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 666711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 666715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 666726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 666731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:497383|
[2025/09/12 12:26:06 666735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 666740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:658|
[2025/09/12 12:26:06 666770] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:658|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43222|now:1757679966666748|stream_id:0|stream_offset:497383|
[2025/09/12 12:26:06 666776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:658|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 666781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43222|applimit:0|
[2025/09/12 12:26:06 666786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34406|rtt_var:475|pto_duration:36406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 666790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 666795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 666798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44422|
[2025/09/12 12:26:06 666802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966723154|now:1757679966666785|interv:56369|
[2025/09/12 12:26:06 666806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966723154|now:1757679966666785|interval:56369|pto_count:0|srtt:34406
[2025/09/12 12:26:06 666811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44422|
[2025/09/12 12:26:06 666816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 666820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44422|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:498570|
[2025/09/12 12:26:06 666824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 666828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:659|
[2025/09/12 12:26:06 666847] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:659|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44422|now:1757679966666834|stream_id:0|stream_offset:498570|
[2025/09/12 12:26:06 666852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:659|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 666857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44422|applimit:0|
[2025/09/12 12:26:06 666861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34406|rtt_var:475|pto_duration:36406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 666865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 666873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 666877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45622|
[2025/09/12 12:26:06 666881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966723240|now:1757679966666861|interv:56379|
[2025/09/12 12:26:06 666885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966723240|now:1757679966666861|interval:56379|pto_count:0|srtt:34406
[2025/09/12 12:26:06 666890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45622|
[2025/09/12 12:26:06 666898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 666905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45622|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:499757|
[2025/09/12 12:26:06 666912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 666919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966667918|now:1757679966666918|interv:1000|
[2025/09/12 12:26:06 666924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 666930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 666937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966667663|
[2025/09/12 12:26:06 666943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966667663|
[2025/09/12 12:26:06 666949] [debug] |xqc_engine_wakeup_after|wakeup:1757679966667663|now:1757679966666949|diff:714|
[2025/09/12 12:26:06 666956] [debug] |xqc_engine_main_logic|END|now:1757679966666671|
[2025/09/12 12:26:06 667256] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966667254|
[2025/09/12 12:26:06 667266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 667275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:215|
[2025/09/12 12:26:06 667280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:216|
[2025/09/12 12:26:06 667289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:216|
[2025/09/12 12:26:06 667295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 667302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:620|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:621|path_largest_ack:620|
[2025/09/12 12:26:06 667308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:417907|prior_time:1757679966629392|is_app_limited:0|send_elapse:35547|ack_elapse:37862|ctl_first_sent_time:1757679966631032|lagest_ack_time:1757679966667254|curr_delivered:462339|
[2025/09/12 12:26:06 667315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966631032|
[2025/09/12 12:26:06 667322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:32|
[2025/09/12 12:26:06 667329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:621|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:621|path_largest_ack:621|
[2025/09/12 12:26:06 667342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43232|prior_delivered:420307|prior_time:1757679966631251|is_app_limited:0|send_elapse:35332|ack_elapse:36003|ctl_first_sent_time:1757679966632782|lagest_ack_time:1757679966667254|curr_delivered:463539|
[2025/09/12 12:26:06 667349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966632782|
[2025/09/12 12:26:06 667356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:33|
[2025/09/12 12:26:06 667360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34406|rttvar:475|minrtt:31457|latest_rtt:34472|ack_delay:24|
[2025/09/12 12:26:06 667364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34412|rttvar:367|minrtt:31457|latest_rtt:34472|ack_delay:24|
[2025/09/12 12:26:06 667368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:621|lost_pn:618|thresh:3|
[2025/09/12 12:26:06 667373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 667377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34412|rtt_var:367|pto_duration:36412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 667381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 667385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 667389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43222|
[2025/09/12 12:26:06 667393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966723246|now:1757679966667376|interv:55870|
[2025/09/12 12:26:06 667397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966723246|now:1757679966667376|interval:55870|pto_count:0|srtt:34412
[2025/09/12 12:26:06 667401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35332, ack_elapse 36003, delivered 43232|rate 1200788|lost 226|
[2025/09/12 12:26:06 667406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200788) in round 10|
[2025/09/12 12:26:06 667413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 667420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 667427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966632782|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 667434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966632782|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 667439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43222|srtt:34412|latest_rtt:34472|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 667473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:216|largest:216|pns:2|
[2025/09/12 12:26:06 667478] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:216|frame:ACK |recv_time:1757679966667254|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 667483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086667254|now:1757679966667254|interv:120000000|
[2025/09/12 12:26:06 667487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086667254|now:1757679966667254|interv:120000000|
[2025/09/12 12:26:06 667491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966667663|pq_index:0|
[2025/09/12 12:26:06 667495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966666671|
[2025/09/12 12:26:06 667499] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966667499|
[2025/09/12 12:26:06 667504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966667503|
[2025/09/12 12:26:06 667509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 667514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34412|min_srtt:34412|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 667518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:559107|
[2025/09/12 12:26:06 667523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34412|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 667528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 667532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34412|min_srtt:34412|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 667536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:560294|
[2025/09/12 12:26:06 667540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34412|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 667545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 667549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34412|min_srtt:34412|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 667553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:561481|
[2025/09/12 12:26:06 667557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 667561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 667565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 667573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 667577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 667581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:499757|
[2025/09/12 12:26:06 667586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 667589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 667593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966667663|
[2025/09/12 12:26:06 667597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966667663|
[2025/09/12 12:26:06 667601] [debug] |xqc_engine_wakeup_after|wakeup:1757679966667663|now:1757679966667601|diff:62|
[2025/09/12 12:26:06 667605] [debug] |xqc_engine_main_logic|END|now:1757679966667503|
[2025/09/12 12:26:06 667611] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966667611|
[2025/09/12 12:26:06 667615] [debug] |xqc_engine_wakeup_after|wakeup:1757679966667663|now:1757679966667615|diff:48|
[2025/09/12 12:26:06 667618] [debug] |xqc_engine_main_logic|END|now:1757679966667611|
[2025/09/12 12:26:06 668687] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966668687|
[2025/09/12 12:26:06 668699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966667663|pq_index:0|
[2025/09/12 12:26:06 668703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966667503|
[2025/09/12 12:26:06 668708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966668707|
[2025/09/12 12:26:06 668713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966667663|now:1757679966668707|
[2025/09/12 12:26:06 668717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 668721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966667663|now:1757679966668707|
[2025/09/12 12:26:06 668725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 668729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966667918|now:1757679966668707|
[2025/09/12 12:26:06 668733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966667918|now:1757679966668707|
[2025/09/12 12:26:06 668737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 668741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 668745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:216|ack_delay:26082|first_ack_range:23|largest_pkt_recv_time:1757679966642663|
[2025/09/12 12:26:06 668750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:216|low:193|pkt_pns:2|
[2025/09/12 12:26:06 668754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:191|low:190|pkt_pns:2|
[2025/09/12 12:26:06 668758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:203|frame_largest_recv:216|
[2025/09/12 12:26:06 668762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 668772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34412|min_srtt:34412|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 668777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:561481|
[2025/09/12 12:26:06 668781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 668785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 668789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 668794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 668798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 668802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43222|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:499757|
[2025/09/12 12:26:06 668807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 668811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:660|
[2025/09/12 12:26:06 668842] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:660|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43222|now:1757679966668819|stream_id:0|stream_offset:499757|
[2025/09/12 12:26:06 668848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:660|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 668853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43222|applimit:0|
[2025/09/12 12:26:06 668857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34412|rtt_var:367|pto_duration:36412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 668862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 668866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 668870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 668874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966725231|now:1757679966668857|interv:56374|
[2025/09/12 12:26:06 668878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966725231|now:1757679966668857|interval:56374|pto_count:0|srtt:34412
[2025/09/12 12:26:06 668882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 668887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 668891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:500944|
[2025/09/12 12:26:06 668902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 668909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:661|
[2025/09/12 12:26:06 668941] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:661|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966668919|stream_id:0|stream_offset:500944|
[2025/09/12 12:26:06 668949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:661|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 668957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 668963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34412|rtt_var:367|pto_duration:36412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 668975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 668982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 668987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 668994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966725331|now:1757679966668963|interv:56368|
[2025/09/12 12:26:06 669000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966725331|now:1757679966668963|interval:56368|pto_count:0|srtt:34412
[2025/09/12 12:26:06 669006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 669013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 669020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:502131|
[2025/09/12 12:26:06 669027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 669033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966670033|now:1757679966669033|interv:1000|
[2025/09/12 12:26:06 669039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 669044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 669049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966670033|
[2025/09/12 12:26:06 669083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966670033|
[2025/09/12 12:26:06 669090] [debug] |xqc_engine_wakeup_after|wakeup:1757679966670033|now:1757679966669090|diff:943|
[2025/09/12 12:26:06 669097] [debug] |xqc_engine_main_logic|END|now:1757679966668707|
[2025/09/12 12:26:06 669235] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966669234|
[2025/09/12 12:26:06 669247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 669257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:216|
[2025/09/12 12:26:06 669271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:217|
[2025/09/12 12:26:06 669280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:217|
[2025/09/12 12:26:06 669305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 669314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:622|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:623|path_largest_ack:622|
[2025/09/12 12:26:06 669321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:420307|prior_time:1757679966631251|is_app_limited:0|send_elapse:35440|ack_elapse:37983|ctl_first_sent_time:1757679966632890|lagest_ack_time:1757679966669234|curr_delivered:464739|
[2025/09/12 12:26:06 669328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966632890|
[2025/09/12 12:26:06 669335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:34|
[2025/09/12 12:26:06 669343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:623|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:623|path_largest_ack:623|
[2025/09/12 12:26:06 669349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43232|prior_delivered:422707|prior_time:1757679966633320|is_app_limited:0|send_elapse:35432|ack_elapse:35914|ctl_first_sent_time:1757679966634861|lagest_ack_time:1757679966669234|curr_delivered:465939|
[2025/09/12 12:26:06 669356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966634861|
[2025/09/12 12:26:06 669362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:35|
[2025/09/12 12:26:06 669366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34412|rttvar:367|minrtt:31457|latest_rtt:34373|ack_delay:24|
[2025/09/12 12:26:06 669371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34404|rttvar:291|minrtt:31457|latest_rtt:34373|ack_delay:24|
[2025/09/12 12:26:06 669375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:623|lost_pn:620|thresh:3|
[2025/09/12 12:26:06 669379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 669383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34404|rtt_var:291|pto_duration:36404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 669388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 669392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 669396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 669402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966725323|now:1757679966669383|interv:55940|
[2025/09/12 12:26:06 669409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966725323|now:1757679966669383|interval:55940|pto_count:0|srtt:34404
[2025/09/12 12:26:06 669415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35432, ack_elapse 35914, delivered 43232|rate 1203764|lost 226|
[2025/09/12 12:26:06 669422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203764) in round 10|
[2025/09/12 12:26:06 669431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 669435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 669439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966634861|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 669443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966634861|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 669448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34404|latest_rtt:34373|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 669470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:217|largest:217|pns:2|
[2025/09/12 12:26:06 669478] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:217|frame:ACK |recv_time:1757679966669234|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 669483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086669234|now:1757679966669234|interv:120000000|
[2025/09/12 12:26:06 669487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086669234|now:1757679966669234|interv:120000000|
[2025/09/12 12:26:06 669491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966670033|pq_index:0|
[2025/09/12 12:26:06 669495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966668707|
[2025/09/12 12:26:06 669499] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966669499|
[2025/09/12 12:26:06 669504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966669503|
[2025/09/12 12:26:06 669509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 669514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34404|min_srtt:34404|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 669519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:561481|
[2025/09/12 12:26:06 669523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34404|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 669528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 669532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34404|min_srtt:34404|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 669537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:562668|
[2025/09/12 12:26:06 669544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34404|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 669549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 669553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34404|min_srtt:34404|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 669557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:563855|
[2025/09/12 12:26:06 669561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 669565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 669569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 669573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 669578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 669582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:502131|
[2025/09/12 12:26:06 669586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 669590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 669594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966670033|
[2025/09/12 12:26:06 669598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966670033|
[2025/09/12 12:26:06 669602] [debug] |xqc_engine_wakeup_after|wakeup:1757679966670033|now:1757679966669602|diff:431|
[2025/09/12 12:26:06 669606] [debug] |xqc_engine_main_logic|END|now:1757679966669503|
[2025/09/12 12:26:06 669612] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966669612|
[2025/09/12 12:26:06 669615] [debug] |xqc_engine_wakeup_after|wakeup:1757679966670033|now:1757679966669615|diff:418|
[2025/09/12 12:26:06 669619] [debug] |xqc_engine_main_logic|END|now:1757679966669612|
[2025/09/12 12:26:06 670687] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966670687|
[2025/09/12 12:26:06 670699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966670033|pq_index:0|
[2025/09/12 12:26:06 670704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966669503|
[2025/09/12 12:26:06 670709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966670708|
[2025/09/12 12:26:06 670714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966670033|now:1757679966670708|
[2025/09/12 12:26:06 670718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966670033|now:1757679966670708|
[2025/09/12 12:26:06 670722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 670726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 670737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34404|min_srtt:34404|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 670742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:563855|
[2025/09/12 12:26:06 670746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 670750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 670754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 670758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 670763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 670767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:502131|
[2025/09/12 12:26:06 670771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 670776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:662|
[2025/09/12 12:26:06 670807] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:662|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966670784|stream_id:0|stream_offset:502131|
[2025/09/12 12:26:06 670813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:662|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 670818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 670824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34404|rtt_var:291|pto_duration:36404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 670831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 670838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 670844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 670850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966727188|now:1757679966670823|interv:56365|
[2025/09/12 12:26:06 670857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966727188|now:1757679966670823|interval:56365|pto_count:0|srtt:34404
[2025/09/12 12:26:06 670864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 670872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 670878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:503318|
[2025/09/12 12:26:06 670892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 670898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:663|
[2025/09/12 12:26:06 670944] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:663|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966670909|stream_id:0|stream_offset:503318|
[2025/09/12 12:26:06 670954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:663|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 670961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 670968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34404|rtt_var:291|pto_duration:36404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 670975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 670981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 670987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 670993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966727313|now:1757679966670968|interv:56345|
[2025/09/12 12:26:06 670999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966727313|now:1757679966670968|interval:56345|pto_count:0|srtt:34404
[2025/09/12 12:26:06 671006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 671013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 671019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:504505|
[2025/09/12 12:26:06 671026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 671031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966672031|now:1757679966671031|interv:1000|
[2025/09/12 12:26:06 671036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 671042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 671048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966672031|
[2025/09/12 12:26:06 671055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966672031|
[2025/09/12 12:26:06 671061] [debug] |xqc_engine_wakeup_after|wakeup:1757679966672031|now:1757679966671061|diff:970|
[2025/09/12 12:26:06 671068] [debug] |xqc_engine_main_logic|END|now:1757679966670708|
[2025/09/12 12:26:06 671243] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966671241|
[2025/09/12 12:26:06 671254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 671263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:217|
[2025/09/12 12:26:06 671269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:218|
[2025/09/12 12:26:06 671278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:218|
[2025/09/12 12:26:06 671292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 671300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:624|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:625|path_largest_ack:624|
[2025/09/12 12:26:06 671307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:422707|prior_time:1757679966633320|is_app_limited:0|send_elapse:35563|ack_elapse:37921|ctl_first_sent_time:1757679966634992|lagest_ack_time:1757679966671241|curr_delivered:467139|
[2025/09/12 12:26:06 671314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966634992|
[2025/09/12 12:26:06 671320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:36|
[2025/09/12 12:26:06 671326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:625|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:625|path_largest_ack:625|
[2025/09/12 12:26:06 671333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43232|prior_delivered:425107|prior_time:1757679966635243|is_app_limited:0|send_elapse:35361|ack_elapse:35998|ctl_first_sent_time:1757679966636790|lagest_ack_time:1757679966671241|curr_delivered:468339|
[2025/09/12 12:26:06 671340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966636790|
[2025/09/12 12:26:06 671346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 12:26:06 671352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34404|rttvar:291|minrtt:31457|latest_rtt:34451|ack_delay:24|
[2025/09/12 12:26:06 671360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34407|rttvar:224|minrtt:31457|latest_rtt:34451|ack_delay:24|
[2025/09/12 12:26:06 671366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:625|lost_pn:622|thresh:3|
[2025/09/12 12:26:06 671372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 671377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34407|rtt_var:224|pto_duration:36407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 671382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 671386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 671390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 671397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966727316|now:1757679966671377|interv:55939|
[2025/09/12 12:26:06 671402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966727316|now:1757679966671377|interval:55939|pto_count:0|srtt:34407
[2025/09/12 12:26:06 671409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35361, ack_elapse 35998, delivered 43232|rate 1200955|lost 226|
[2025/09/12 12:26:06 671416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200955) in round 10|
[2025/09/12 12:26:06 671429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 671436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 671442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966636790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 671449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966636790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:427507|
[2025/09/12 12:26:06 671474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34407|latest_rtt:34451|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 671480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:218|largest:218|pns:2|
[2025/09/12 12:26:06 671485] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:218|frame:ACK |recv_time:1757679966671241|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 671490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086671241|now:1757679966671241|interv:120000000|
[2025/09/12 12:26:06 671494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086671241|now:1757679966671241|interv:120000000|
[2025/09/12 12:26:06 671498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966672031|pq_index:0|
[2025/09/12 12:26:06 671502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966670708|
[2025/09/12 12:26:06 671506] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966671506|
[2025/09/12 12:26:06 671511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966671510|
[2025/09/12 12:26:06 671516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 671521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34407|min_srtt:34407|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 671525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:563855|
[2025/09/12 12:26:06 671530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34407|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 671534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 671539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34407|min_srtt:34407|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 671543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:565042|
[2025/09/12 12:26:06 671547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34407|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 671555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 671560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34407|min_srtt:34407|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 671564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:566229|
[2025/09/12 12:26:06 671568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 671572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 671576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 671580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 671584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 671589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:504505|
[2025/09/12 12:26:06 671593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 671597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 671601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966672031|
[2025/09/12 12:26:06 671605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966672031|
[2025/09/12 12:26:06 671609] [debug] |xqc_engine_wakeup_after|wakeup:1757679966672031|now:1757679966671609|diff:422|
[2025/09/12 12:26:06 671613] [debug] |xqc_engine_main_logic|END|now:1757679966671510|
[2025/09/12 12:26:06 671618] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966671618|
[2025/09/12 12:26:06 671622] [debug] |xqc_engine_wakeup_after|wakeup:1757679966672031|now:1757679966671622|diff:409|
[2025/09/12 12:26:06 671626] [debug] |xqc_engine_main_logic|END|now:1757679966671618|
[2025/09/12 12:26:06 672694] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966672694|
[2025/09/12 12:26:06 672707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966672031|pq_index:0|
[2025/09/12 12:26:06 672711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966671510|
[2025/09/12 12:26:06 672716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966672715|
[2025/09/12 12:26:06 672721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966672031|now:1757679966672715|
[2025/09/12 12:26:06 672725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966672031|now:1757679966672715|
[2025/09/12 12:26:06 672729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 672734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 672745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34407|min_srtt:34407|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 672750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:566229|
[2025/09/12 12:26:06 672755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 672759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 672762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 672767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 672771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 672776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:504505|
[2025/09/12 12:26:06 672780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 672784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:664|
[2025/09/12 12:26:06 672831] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:664|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966672793|stream_id:0|stream_offset:504505|
[2025/09/12 12:26:06 672840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:664|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 672848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 672852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34407|rtt_var:224|pto_duration:36407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 672857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 672861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 672864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 672868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966729200|now:1757679966672852|interv:56348|
[2025/09/12 12:26:06 672872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966729200|now:1757679966672852|interval:56348|pto_count:0|srtt:34407
[2025/09/12 12:26:06 672877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 672883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 672890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:505692|
[2025/09/12 12:26:06 672902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 672909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:665|
[2025/09/12 12:26:06 672942] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:665|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966672919|stream_id:0|stream_offset:505692|
[2025/09/12 12:26:06 672951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:665|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 672958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 672965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34407|rtt_var:224|pto_duration:36407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 672971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 672977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 672983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 672988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966729326|now:1757679966672964|interv:56362|
[2025/09/12 12:26:06 672994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966729326|now:1757679966672964|interval:56362|pto_count:0|srtt:34407
[2025/09/12 12:26:06 673001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 673008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 673014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:506879|
[2025/09/12 12:26:06 673021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 673027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966674027|now:1757679966673027|interv:1000|
[2025/09/12 12:26:06 673033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 673038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 673044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966674027|
[2025/09/12 12:26:06 673050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966674027|
[2025/09/12 12:26:06 673056] [debug] |xqc_engine_wakeup_after|wakeup:1757679966674027|now:1757679966673056|diff:971|
[2025/09/12 12:26:06 673062] [debug] |xqc_engine_main_logic|END|now:1757679966672715|
[2025/09/12 12:26:06 673159] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966673158|
[2025/09/12 12:26:06 673169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 673177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:218|
[2025/09/12 12:26:06 673182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:219|
[2025/09/12 12:26:06 673191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:219|
[2025/09/12 12:26:06 673202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 673211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:626|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:627|path_largest_ack:626|
[2025/09/12 12:26:06 673218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:425107|prior_time:1757679966635243|is_app_limited:0|send_elapse:35470|ack_elapse:37915|ctl_first_sent_time:1757679966636899|lagest_ack_time:1757679966673158|curr_delivered:469539|
[2025/09/12 12:26:06 673226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966636899|
[2025/09/12 12:26:06 673233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:06 673239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:627|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:627|path_largest_ack:627|
[2025/09/12 12:26:06 673246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43232|prior_delivered:427507|prior_time:1757679966637253|is_app_limited:0|send_elapse:35034|ack_elapse:35905|ctl_first_sent_time:1757679966638803|lagest_ack_time:1757679966673158|curr_delivered:470739|
[2025/09/12 12:26:06 673252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966638803|
[2025/09/12 12:26:06 673259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:06 673265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34407|rttvar:224|minrtt:31457|latest_rtt:34355|ack_delay:24|
[2025/09/12 12:26:06 673272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34398|rttvar:187|minrtt:31457|latest_rtt:34355|ack_delay:24|
[2025/09/12 12:26:06 673278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:627|lost_pn:624|thresh:3|
[2025/09/12 12:26:06 673285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 673291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34398|rtt_var:187|pto_duration:36398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 673298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 673305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 673309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 673313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966729317|now:1757679966673291|interv:56026|
[2025/09/12 12:26:06 673317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966729317|now:1757679966673291|interval:56026|pto_count:0|srtt:34398
[2025/09/12 12:26:06 673322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35034, ack_elapse 35905, delivered 43232|rate 1204066|lost 226|
[2025/09/12 12:26:06 673326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 10 -> 11|
[2025/09/12 12:26:06 673330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204066) in round 11|
[2025/09/12 12:26:06 673338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 673343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 673349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966638803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 673355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966638803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 673362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34398|latest_rtt:34355|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 673368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:219|largest:219|pns:2|
[2025/09/12 12:26:06 673373] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:219|frame:ACK |recv_time:1757679966673158|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 673377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086673158|now:1757679966673158|interv:120000000|
[2025/09/12 12:26:06 673381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086673158|now:1757679966673158|interv:120000000|
[2025/09/12 12:26:06 673385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966674027|pq_index:0|
[2025/09/12 12:26:06 673390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966672715|
[2025/09/12 12:26:06 673393] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966673393|
[2025/09/12 12:26:06 673398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966673397|
[2025/09/12 12:26:06 673403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 673408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34398|min_srtt:34398|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 673413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:566229|
[2025/09/12 12:26:06 673417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34398|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 673422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 673426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34398|min_srtt:34398|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 673430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:567416|
[2025/09/12 12:26:06 673438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34398|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 673442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 673446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34398|min_srtt:34398|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 673450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:568603|
[2025/09/12 12:26:06 673480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 673485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 673489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 673493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 673497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 673501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:506879|
[2025/09/12 12:26:06 673506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 673509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 673513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966674027|
[2025/09/12 12:26:06 673517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966674027|
[2025/09/12 12:26:06 673521] [debug] |xqc_engine_wakeup_after|wakeup:1757679966674027|now:1757679966673521|diff:506|
[2025/09/12 12:26:06 673526] [debug] |xqc_engine_main_logic|END|now:1757679966673397|
[2025/09/12 12:26:06 673531] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966673531|
[2025/09/12 12:26:06 673535] [debug] |xqc_engine_wakeup_after|wakeup:1757679966674027|now:1757679966673535|diff:492|
[2025/09/12 12:26:06 673539] [debug] |xqc_engine_main_logic|END|now:1757679966673531|
[2025/09/12 12:26:06 674606] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966674606|
[2025/09/12 12:26:06 674618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966674027|pq_index:0|
[2025/09/12 12:26:06 674623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966673397|
[2025/09/12 12:26:06 674628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966674627|
[2025/09/12 12:26:06 674633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966674027|now:1757679966674627|
[2025/09/12 12:26:06 674637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966674027|now:1757679966674627|
[2025/09/12 12:26:06 674641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 674651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 674656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34398|min_srtt:34398|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 674661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:568603|
[2025/09/12 12:26:06 674665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 674669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 674673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 674677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 674682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 674686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:506879|
[2025/09/12 12:26:06 674691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 674695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:666|
[2025/09/12 12:26:06 674727] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:666|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966674703|stream_id:0|stream_offset:506879|
[2025/09/12 12:26:06 674733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:666|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 674739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 674746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34398|rtt_var:187|pto_duration:36398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 674753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 674759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 674765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 674772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966731101|now:1757679966674745|interv:56356|
[2025/09/12 12:26:06 674779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966731101|now:1757679966674745|interval:56356|pto_count:0|srtt:34398
[2025/09/12 12:26:06 674786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 674794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 674799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:508066|
[2025/09/12 12:26:06 674808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 674812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:667|
[2025/09/12 12:26:06 674839] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:667|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966674819|stream_id:0|stream_offset:508066|
[2025/09/12 12:26:06 674844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:667|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 674852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 674859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34398|rtt_var:187|pto_duration:36398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 674866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 674872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 674878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 674884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966731217|now:1757679966674858|interv:56359|
[2025/09/12 12:26:06 674890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966731217|now:1757679966674858|interval:56359|pto_count:0|srtt:34398
[2025/09/12 12:26:06 674898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 674905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 674912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:509253|
[2025/09/12 12:26:06 674919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 674925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966675925|now:1757679966674925|interv:1000|
[2025/09/12 12:26:06 674932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 674938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 674944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966675925|
[2025/09/12 12:26:06 674951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966675925|
[2025/09/12 12:26:06 674956] [debug] |xqc_engine_wakeup_after|wakeup:1757679966675925|now:1757679966674956|diff:969|
[2025/09/12 12:26:06 674962] [debug] |xqc_engine_main_logic|END|now:1757679966674627|
[2025/09/12 12:26:06 675221] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966675219|
[2025/09/12 12:26:06 675231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 675240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:219|
[2025/09/12 12:26:06 675246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:220|
[2025/09/12 12:26:06 675261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:220|
[2025/09/12 12:26:06 675267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 675274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:628|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:629|path_largest_ack:628|
[2025/09/12 12:26:06 675281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:427507|prior_time:1757679966637253|is_app_limited:0|send_elapse:35151|ack_elapse:37966|ctl_first_sent_time:1757679966638920|lagest_ack_time:1757679966675219|curr_delivered:471939|
[2025/09/12 12:26:06 675288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966638920|
[2025/09/12 12:26:06 675295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 12:26:06 675300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:629|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:629|path_largest_ack:629|
[2025/09/12 12:26:06 675307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43232|prior_delivered:429907|prior_time:1757679966639977|is_app_limited:0|send_elapse:36650|ack_elapse:35242|ctl_first_sent_time:1757679966640510|lagest_ack_time:1757679966675219|curr_delivered:473139|
[2025/09/12 12:26:06 675314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966640510|
[2025/09/12 12:26:06 675319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 12:26:06 675326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34398|rttvar:187|minrtt:31457|latest_rtt:34709|ack_delay:24|
[2025/09/12 12:26:06 675332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34434|rttvar:212|minrtt:31457|latest_rtt:34709|ack_delay:24|
[2025/09/12 12:26:06 675336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:629|lost_pn:626|thresh:3|
[2025/09/12 12:26:06 675340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 675344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34434|rtt_var:212|pto_duration:36434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 675349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 675352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 675356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 675360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966731253|now:1757679966675344|interv:55909|
[2025/09/12 12:26:06 675364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966731253|now:1757679966675344|interval:55909|pto_count:0|srtt:34434
[2025/09/12 12:26:06 675369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36650, ack_elapse 35242, delivered 43232|rate 1179590|lost 226|
[2025/09/12 12:26:06 675373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179590) in round 11|
[2025/09/12 12:26:06 675381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 675386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 675389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966640510|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 675394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966640510|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 675399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34434|latest_rtt:34709|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 675404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:220|largest:220|pns:2|
[2025/09/12 12:26:06 675409] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:220|frame:ACK |recv_time:1757679966675219|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 675414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086675219|now:1757679966675219|interv:120000000|
[2025/09/12 12:26:06 675418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086675219|now:1757679966675219|interv:120000000|
[2025/09/12 12:26:06 675422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966675925|pq_index:0|
[2025/09/12 12:26:06 675426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966674627|
[2025/09/12 12:26:06 675430] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966675430|
[2025/09/12 12:26:06 675435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966675434|
[2025/09/12 12:26:06 675440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 675445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34434|min_srtt:34434|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 675449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:568603|
[2025/09/12 12:26:06 675481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34434|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 675486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 675491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34434|min_srtt:34434|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 675495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:569790|
[2025/09/12 12:26:06 675503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34434|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 675507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 675512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34434|min_srtt:34434|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 675516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:570977|
[2025/09/12 12:26:06 675520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 675524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 675528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 675532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 675537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 675541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:509253|
[2025/09/12 12:26:06 675545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 675549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 675553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966675925|
[2025/09/12 12:26:06 675557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966675925|
[2025/09/12 12:26:06 675561] [debug] |xqc_engine_wakeup_after|wakeup:1757679966675925|now:1757679966675561|diff:364|
[2025/09/12 12:26:06 675565] [debug] |xqc_engine_main_logic|END|now:1757679966675434|
[2025/09/12 12:26:06 675571] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966675571|
[2025/09/12 12:26:06 675575] [debug] |xqc_engine_wakeup_after|wakeup:1757679966675925|now:1757679966675575|diff:350|
[2025/09/12 12:26:06 675579] [debug] |xqc_engine_main_logic|END|now:1757679966675571|
[2025/09/12 12:26:06 676256] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966676255|
[2025/09/12 12:26:06 676266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 676282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:220|
[2025/09/12 12:26:06 676289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:221|
[2025/09/12 12:26:06 676318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:221|
[2025/09/12 12:26:06 676325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 676333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:630|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:631|path_largest_ack:630|
[2025/09/12 12:26:06 676338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:429907|prior_time:1757679966639977|is_app_limited:0|send_elapse:36743|ack_elapse:36278|ctl_first_sent_time:1757679966640603|lagest_ack_time:1757679966676255|curr_delivered:474339|
[2025/09/12 12:26:06 676349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966640603|
[2025/09/12 12:26:06 676354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:06 676360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:631|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:631|path_largest_ack:631|
[2025/09/12 12:26:06 676367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:40832|prior_delivered:433518|prior_time:1757679966642663|is_app_limited:0|send_elapse:33466|ack_elapse:33592|ctl_first_sent_time:1757679966643673|lagest_ack_time:1757679966676255|curr_delivered:474350|
[2025/09/12 12:26:06 676374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966643673|
[2025/09/12 12:26:06 676380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:06 676399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34434|rttvar:212|minrtt:31457|latest_rtt:32582|ack_delay:8|
[2025/09/12 12:26:06 676406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34201|rttvar:624|minrtt:31457|latest_rtt:32582|ack_delay:8|
[2025/09/12 12:26:06 676413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:631|lost_pn:628|thresh:3|
[2025/09/12 12:26:06 676417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 676421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34201|rtt_var:624|pto_duration:36697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 676426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 676430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 676433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42020|
[2025/09/12 12:26:06 676437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966731516|now:1757679966676421|interv:55095|
[2025/09/12 12:26:06 676441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966731516|now:1757679966676421|interval:55095|pto_count:0|srtt:34201
[2025/09/12 12:26:06 676446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33466, ack_elapse 33592, delivered 40832|rate 1215527|lost 226|
[2025/09/12 12:26:06 676450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1215527) in round 11|
[2025/09/12 12:26:06 676471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 676476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 676480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966643673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 676489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966643673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 676493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:42020|srtt:34201|latest_rtt:32582|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 676499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:06 676503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=1513910|max_stream_data_old=1473552|
[2025/09/12 12:26:06 676507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966701255|now:1757679966676255|interv:25000|
[2025/09/12 12:26:06 676512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966676255|max_ack_delay:25000|
[2025/09/12 12:26:06 676517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:221|largest:221|pns:2|
[2025/09/12 12:26:06 676521] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:221|frame:ACK MAX_STREAM_DATA |recv_time:1757679966676255|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 676526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086676255|now:1757679966676255|interv:120000000|
[2025/09/12 12:26:06 676530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086676255|now:1757679966676255|interv:120000000|
[2025/09/12 12:26:06 676534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966675925|pq_index:0|
[2025/09/12 12:26:06 676538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966675434|
[2025/09/12 12:26:06 676542] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966676542|
[2025/09/12 12:26:06 676547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966676546|
[2025/09/12 12:26:06 676552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966675925|now:1757679966676546|
[2025/09/12 12:26:06 676556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966675925|now:1757679966676546|
[2025/09/12 12:26:06 676560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 676564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:06 676569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425914806|
[2025/09/12 12:26:06 676573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:42020|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:1|ptoq:1|
[2025/09/12 12:26:06 676578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425913619|
[2025/09/12 12:26:06 676583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425912432|
[2025/09/12 12:26:06 676587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425911245|
[2025/09/12 12:26:06 676594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425910058|
[2025/09/12 12:26:06 676598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425908871|
[2025/09/12 12:26:06 676602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425907684|
[2025/09/12 12:26:06 676606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425906497|
[2025/09/12 12:26:06 676610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425905310|
[2025/09/12 12:26:06 676614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425904123|
[2025/09/12 12:26:06 676618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425902936|
[2025/09/12 12:26:06 676622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425901749|
[2025/09/12 12:26:06 676626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425900562|
[2025/09/12 12:26:06 676630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425899375|
[2025/09/12 12:26:06 676634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425898188|
[2025/09/12 12:26:06 676638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425897001|
[2025/09/12 12:26:06 676643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425895814|
[2025/09/12 12:26:06 676647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425894627|
[2025/09/12 12:26:06 676650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425893440|
[2025/09/12 12:26:06 676655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425892253|
[2025/09/12 12:26:06 676659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425891066|
[2025/09/12 12:26:06 676663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425889879|
[2025/09/12 12:26:06 676668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425888692|
[2025/09/12 12:26:06 676672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425887505|
[2025/09/12 12:26:06 676676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425886318|
[2025/09/12 12:26:06 676680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425885131|
[2025/09/12 12:26:06 676684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425883944|
[2025/09/12 12:26:06 676688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425882757|
[2025/09/12 12:26:06 676692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425881570|
[2025/09/12 12:26:06 676696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425880383|
[2025/09/12 12:26:06 676700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425879196|
[2025/09/12 12:26:06 676705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425878009|
[2025/09/12 12:26:06 676709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425876822|
[2025/09/12 12:26:06 676716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425875635|
[2025/09/12 12:26:06 676720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425874448|
[2025/09/12 12:26:06 676724] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1513910|
[2025/09/12 12:26:06 676729] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1513455|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:624055|offset:40358|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 676734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 676738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425874448|
[2025/09/12 12:26:06 676742] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1513910|
[2025/09/12 12:26:06 676746] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1513455|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:583697|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 676751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 676756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34201|min_srtt:34201|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 676760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34201|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 676765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 676769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34201|min_srtt:34201|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 676773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34201|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 676777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 676781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34201|min_srtt:34201|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 676786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:62422|inflight:42020|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:570977|
[2025/09/12 12:26:06 676790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34201|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 676794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 676799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34201|min_srtt:34201|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 676805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:63622|inflight:42020|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:572164|
[2025/09/12 12:26:06 676819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 676823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 676827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 676831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 676835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 676840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:668|
[2025/09/12 12:26:06 676870] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:668|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:42020|now:1757679966676847|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 676879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:668|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 676887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:668|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 676893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42020|applimit:0|
[2025/09/12 12:26:06 676900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34201|rtt_var:624|pto_duration:36697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 676907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 676913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 676918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42031|
[2025/09/12 12:26:06 676924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966733544|now:1757679966676900|interv:56644|
[2025/09/12 12:26:06 676930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966733544|now:1757679966676900|interval:56644|pto_count:0|srtt:34201
[2025/09/12 12:26:06 676937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:42031|
[2025/09/12 12:26:06 676942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 676949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:669|
[2025/09/12 12:26:06 676980] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:669|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:42031|now:1757679966676958|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 676989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:669|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 677003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:669|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 677010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42031|applimit:0|
[2025/09/12 12:26:06 677016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34201|rtt_var:624|pto_duration:36697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 677022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 677028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 677035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 42042|
[2025/09/12 12:26:06 677041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966733655|now:1757679966677016|interv:56639|
[2025/09/12 12:26:06 677048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966733655|now:1757679966677016|interval:56639|pto_count:0|srtt:34201
[2025/09/12 12:26:06 677054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:42042|
[2025/09/12 12:26:06 677061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 677067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42042|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:509253|
[2025/09/12 12:26:06 677074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 677081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:670|
[2025/09/12 12:26:06 677115] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:670|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42042|now:1757679966677092|stream_id:0|stream_offset:509253|
[2025/09/12 12:26:06 677125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:670|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 677132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:42042|applimit:0|
[2025/09/12 12:26:06 677139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34201|rtt_var:624|pto_duration:36697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 677146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 677152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 677158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43242|
[2025/09/12 12:26:06 677164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966733789|now:1757679966677139|interv:56650|
[2025/09/12 12:26:06 677170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966733789|now:1757679966677139|interval:56650|pto_count:0|srtt:34201
[2025/09/12 12:26:06 677183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:43242|
[2025/09/12 12:26:06 677191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 677197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43242|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:510440|
[2025/09/12 12:26:06 677204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 677210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:671|
[2025/09/12 12:26:06 677245] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:671|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43242|now:1757679966677221|stream_id:0|stream_offset:510440|
[2025/09/12 12:26:06 677254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:671|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 677261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43242|applimit:0|
[2025/09/12 12:26:06 677267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34201|rtt_var:624|pto_duration:36697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 677274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 677280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 677286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44442|
[2025/09/12 12:26:06 677293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966733918|now:1757679966677267|interv:56651|
[2025/09/12 12:26:06 677299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966733918|now:1757679966677267|interval:56651|pto_count:0|srtt:34201
[2025/09/12 12:26:06 677305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44442|
[2025/09/12 12:26:06 677313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 677320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44442|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:511627|
[2025/09/12 12:26:06 677326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 677332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966678332|now:1757679966677332|interv:1000|
[2025/09/12 12:26:06 677339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 677345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 677351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966678332|
[2025/09/12 12:26:06 677358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966678332|
[2025/09/12 12:26:06 677364] [debug] |xqc_engine_wakeup_after|wakeup:1757679966678332|now:1757679966677364|diff:968|
[2025/09/12 12:26:06 677371] [debug] |xqc_engine_main_logic|END|now:1757679966676546|
[2025/09/12 12:26:06 677388] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966677387|
[2025/09/12 12:26:06 677396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 677404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:221|
[2025/09/12 12:26:06 677410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:222|
[2025/09/12 12:26:06 677419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:222|
[2025/09/12 12:26:06 677423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 677428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:632|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:633|path_largest_ack:632|
[2025/09/12 12:26:06 677433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:40843|prior_delivered:433518|prior_time:1757679966642663|is_app_limited:0|send_elapse:33548|ack_elapse:34724|ctl_first_sent_time:1757679966643755|lagest_ack_time:1757679966677387|curr_delivered:474361|
[2025/09/12 12:26:06 677437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966643755|
[2025/09/12 12:26:06 677442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 12:26:06 677446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:633|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:633|path_largest_ack:633|
[2025/09/12 12:26:06 677450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:40843|prior_delivered:433518|prior_time:1757679966642663|is_app_limited:0|send_elapse:33548|ack_elapse:34724|ctl_first_sent_time:1757679966643755|lagest_ack_time:1757679966677387|curr_delivered:475561|
[2025/09/12 12:26:06 677471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966643837|
[2025/09/12 12:26:06 677476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 12:26:06 677480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34201|rttvar:624|minrtt:31457|latest_rtt:33550|ack_delay:24|
[2025/09/12 12:26:06 677484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34116|rttvar:636|minrtt:31457|latest_rtt:33550|ack_delay:24|
[2025/09/12 12:26:06 677488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:633|lost_pn:630|thresh:3|
[2025/09/12 12:26:06 677492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 677496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34116|rtt_var:636|pto_duration:36660|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 677501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 677505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 677509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 677512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966733881|now:1757679966677496|interv:56385|
[2025/09/12 12:26:06 677521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966733881|now:1757679966677496|interval:56385|pto_count:0|srtt:34116
[2025/09/12 12:26:06 677525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33548, ack_elapse 34724, delivered 42043|rate 1210776|lost 226|
[2025/09/12 12:26:06 677530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1210776) in round 11|
[2025/09/12 12:26:06 677534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 677538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 677542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966643837|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 677546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966643837|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 677551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34116|latest_rtt:33550|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 677557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:222|largest:222|pns:2|
[2025/09/12 12:26:06 677561] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:222|frame:ACK |recv_time:1757679966677387|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 677566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086677387|now:1757679966677387|interv:120000000|
[2025/09/12 12:26:06 677570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086677387|now:1757679966677387|interv:120000000|
[2025/09/12 12:26:06 677574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966678332|pq_index:0|
[2025/09/12 12:26:06 677578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966676546|
[2025/09/12 12:26:06 677582] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966677582|
[2025/09/12 12:26:06 677587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966677586|
[2025/09/12 12:26:06 677592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 677597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34116|min_srtt:34116|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 677602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:572164|
[2025/09/12 12:26:06 677606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34116|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 677614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 677618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34116|min_srtt:34116|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 677622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:573351|
[2025/09/12 12:26:06 677626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 677630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 677634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 677638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 677643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 677647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:511627|
[2025/09/12 12:26:06 677651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 677655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 677659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966678332|
[2025/09/12 12:26:06 677663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966678332|
[2025/09/12 12:26:06 677667] [debug] |xqc_engine_wakeup_after|wakeup:1757679966678332|now:1757679966677667|diff:665|
[2025/09/12 12:26:06 677671] [debug] |xqc_engine_main_logic|END|now:1757679966677586|
[2025/09/12 12:26:06 677676] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966677676|
[2025/09/12 12:26:06 677680] [debug] |xqc_engine_wakeup_after|wakeup:1757679966678332|now:1757679966677680|diff:652|
[2025/09/12 12:26:06 677684] [debug] |xqc_engine_main_logic|END|now:1757679966677676|
[2025/09/12 12:26:06 678754] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966678754|
[2025/09/12 12:26:06 678766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966678332|pq_index:0|
[2025/09/12 12:26:06 678770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966677586|
[2025/09/12 12:26:06 678775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966678774|
[2025/09/12 12:26:06 678780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966678332|now:1757679966678774|
[2025/09/12 12:26:06 678784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966678332|now:1757679966678774|
[2025/09/12 12:26:06 678788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 678793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 678798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34116|min_srtt:34116|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 678808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:573351|
[2025/09/12 12:26:06 678813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 678817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 678821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 678825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 678830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 678835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:511627|
[2025/09/12 12:26:06 678839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 678843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:672|
[2025/09/12 12:26:06 678879] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:672|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966678852|stream_id:0|stream_offset:511627|
[2025/09/12 12:26:06 678888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:672|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 678895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 678902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34116|rtt_var:636|pto_duration:36660|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 678908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 678914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 678919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 678925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966735512|now:1757679966678901|interv:56611|
[2025/09/12 12:26:06 678931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966735512|now:1757679966678901|interval:56611|pto_count:0|srtt:34116
[2025/09/12 12:26:06 678938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 678946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 678952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:512814|
[2025/09/12 12:26:06 678959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 678965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:673|
[2025/09/12 12:26:06 679002] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:673|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966678981|stream_id:0|stream_offset:512814|
[2025/09/12 12:26:06 679012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:673|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 679019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 679026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34116|rtt_var:636|pto_duration:36660|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 679033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 679039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 679045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 679051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966735641|now:1757679966679026|interv:56615|
[2025/09/12 12:26:06 679057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966735641|now:1757679966679026|interval:56615|pto_count:0|srtt:34116
[2025/09/12 12:26:06 679064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 679071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 679077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:514001|
[2025/09/12 12:26:06 679081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 679085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966680085|now:1757679966679085|interv:1000|
[2025/09/12 12:26:06 679089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 679093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 679097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966680085|
[2025/09/12 12:26:06 679102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966680085|
[2025/09/12 12:26:06 679108] [debug] |xqc_engine_wakeup_after|wakeup:1757679966680085|now:1757679966679108|diff:977|
[2025/09/12 12:26:06 679115] [debug] |xqc_engine_main_logic|END|now:1757679966678774|
[2025/09/12 12:26:06 679174] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966679173|
[2025/09/12 12:26:06 679183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 679190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:222|
[2025/09/12 12:26:06 679196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:223|
[2025/09/12 12:26:06 679203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:223|
[2025/09/12 12:26:06 679209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 679216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:634|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:635|path_largest_ack:634|
[2025/09/12 12:26:06 679229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43243|prior_delivered:433518|prior_time:1757679966642663|is_app_limited:0|send_elapse:33710|ack_elapse:36510|ctl_first_sent_time:1757679966643917|lagest_ack_time:1757679966679173|curr_delivered:476761|
[2025/09/12 12:26:06 679237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966643917|
[2025/09/12 12:26:06 679243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:10|
[2025/09/12 12:26:06 679250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:635|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:635|path_largest_ack:635|
[2025/09/12 12:26:06 679256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43243|prior_delivered:433518|prior_time:1757679966642663|is_app_limited:0|send_elapse:33710|ack_elapse:36510|ctl_first_sent_time:1757679966643917|lagest_ack_time:1757679966679173|curr_delivered:477961|
[2025/09/12 12:26:06 679263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966644030|
[2025/09/12 12:26:06 679269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:11|
[2025/09/12 12:26:06 679275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34116|rttvar:636|minrtt:31457|latest_rtt:35143|ack_delay:24|
[2025/09/12 12:26:06 679282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34241|rttvar:727|minrtt:31457|latest_rtt:35143|ack_delay:24|
[2025/09/12 12:26:06 679288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:635|lost_pn:632|thresh:3|
[2025/09/12 12:26:06 679294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 679300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34241|rtt_var:727|pto_duration:37149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 679306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 679312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 679318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 679324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966736130|now:1757679966679300|interv:56830|
[2025/09/12 12:26:06 679330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966736130|now:1757679966679300|interval:56830|pto_count:0|srtt:34241
[2025/09/12 12:26:06 679337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33710, ack_elapse 36510, delivered 44443|rate 1217282|lost 226|
[2025/09/12 12:26:06 679343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1217282) in round 11|
[2025/09/12 12:26:06 679350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 679356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 679369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966644030|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 679376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966644030|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 679381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34241|latest_rtt:35143|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 679386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:223|largest:223|pns:2|
[2025/09/12 12:26:06 679391] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:223|frame:ACK |recv_time:1757679966679173|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 679396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086679173|now:1757679966679173|interv:120000000|
[2025/09/12 12:26:06 679400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086679173|now:1757679966679173|interv:120000000|
[2025/09/12 12:26:06 679404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966680085|pq_index:0|
[2025/09/12 12:26:06 679408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966678774|
[2025/09/12 12:26:06 679412] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966679412|
[2025/09/12 12:26:06 679417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966679416|
[2025/09/12 12:26:06 679422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 679427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34241|min_srtt:34241|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 679431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:573351|
[2025/09/12 12:26:06 679436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34241|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 679440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 679445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34241|min_srtt:34241|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 679449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:574538|
[2025/09/12 12:26:06 679471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34241|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 679483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 679487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34241|min_srtt:34241|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 679492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:575725|
[2025/09/12 12:26:06 679496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 679500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 679504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 679508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 679513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 679517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:514001|
[2025/09/12 12:26:06 679521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 679525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 679529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966680085|
[2025/09/12 12:26:06 679533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966680085|
[2025/09/12 12:26:06 679537] [debug] |xqc_engine_wakeup_after|wakeup:1757679966680085|now:1757679966679537|diff:548|
[2025/09/12 12:26:06 679541] [debug] |xqc_engine_main_logic|END|now:1757679966679416|
[2025/09/12 12:26:06 679547] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966679547|
[2025/09/12 12:26:06 679550] [debug] |xqc_engine_wakeup_after|wakeup:1757679966680085|now:1757679966679550|diff:535|
[2025/09/12 12:26:06 679554] [debug] |xqc_engine_main_logic|END|now:1757679966679547|
[2025/09/12 12:26:06 680621] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966680621|
[2025/09/12 12:26:06 680632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966680085|pq_index:0|
[2025/09/12 12:26:06 680637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966679416|
[2025/09/12 12:26:06 680642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966680641|
[2025/09/12 12:26:06 680647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966680085|now:1757679966680641|
[2025/09/12 12:26:06 680651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966680085|now:1757679966680641|
[2025/09/12 12:26:06 680655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 680659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 680664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34241|min_srtt:34241|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 680674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:575725|
[2025/09/12 12:26:06 680679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 680683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 680686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 680691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 680695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 680700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:514001|
[2025/09/12 12:26:06 680704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 680708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:674|
[2025/09/12 12:26:06 680739] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:674|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966680716|stream_id:0|stream_offset:514001|
[2025/09/12 12:26:06 680745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:674|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 680749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 680754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34241|rtt_var:727|pto_duration:37149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 680758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 680762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 680766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 680770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966737865|now:1757679966680754|interv:57111|
[2025/09/12 12:26:06 680774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966737865|now:1757679966680754|interval:57111|pto_count:0|srtt:34241
[2025/09/12 12:26:06 680778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 680783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 680787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:515188|
[2025/09/12 12:26:06 680791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 680795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:675|
[2025/09/12 12:26:06 680828] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:675|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966680806|stream_id:0|stream_offset:515188|
[2025/09/12 12:26:06 680837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:675|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 680844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 680850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34241|rtt_var:727|pto_duration:37149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 680856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 680862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 680868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 680874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966737955|now:1757679966680850|interv:57105|
[2025/09/12 12:26:06 680880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966737955|now:1757679966680850|interval:57105|pto_count:0|srtt:34241
[2025/09/12 12:26:06 680887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 680893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 680899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:516375|
[2025/09/12 12:26:06 680905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 680910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966681910|now:1757679966680910|interv:1000|
[2025/09/12 12:26:06 680915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 680920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 680925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966681910|
[2025/09/12 12:26:06 680931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966681910|
[2025/09/12 12:26:06 680936] [debug] |xqc_engine_wakeup_after|wakeup:1757679966681910|now:1757679966680936|diff:974|
[2025/09/12 12:26:06 680942] [debug] |xqc_engine_main_logic|END|now:1757679966680641|
[2025/09/12 12:26:06 681235] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966681233|
[2025/09/12 12:26:06 681253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 681263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:223|
[2025/09/12 12:26:06 681269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:224|
[2025/09/12 12:26:06 681277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:224|
[2025/09/12 12:26:06 681283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 681290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:636|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:637|path_largest_ack:636|
[2025/09/12 12:26:06 681306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42032|prior_delivered:437129|prior_time:1757679966645297|is_app_limited:0|send_elapse:35084|ack_elapse:35936|ctl_first_sent_time:1757679966645662|lagest_ack_time:1757679966681233|curr_delivered:479161|
[2025/09/12 12:26:06 681314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966645662|
[2025/09/12 12:26:06 681320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:12|
[2025/09/12 12:26:06 681324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:637|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:637|path_largest_ack:637|
[2025/09/12 12:26:06 681329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42032|prior_delivered:437129|prior_time:1757679966645297|is_app_limited:0|send_elapse:35084|ack_elapse:35936|ctl_first_sent_time:1757679966645662|lagest_ack_time:1757679966681233|curr_delivered:480361|
[2025/09/12 12:26:06 681335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966645768|
[2025/09/12 12:26:06 681341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:13|
[2025/09/12 12:26:06 681348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34241|rttvar:727|minrtt:31457|latest_rtt:35465|ack_delay:24|
[2025/09/12 12:26:06 681354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34391|rttvar:846|minrtt:31457|latest_rtt:35465|ack_delay:24|
[2025/09/12 12:26:06 681360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:637|lost_pn:634|thresh:3|
[2025/09/12 12:26:06 681366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 681371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34391|rtt_var:846|pto_duration:37775|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 681375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 681379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 681383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 681387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966738581|now:1757679966681370|interv:57211|
[2025/09/12 12:26:06 681391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966738581|now:1757679966681370|interval:57211|pto_count:0|srtt:34391
[2025/09/12 12:26:06 681396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35084, ack_elapse 35936, delivered 43232|rate 1203027|lost 226|
[2025/09/12 12:26:06 681400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203027) in round 11|
[2025/09/12 12:26:06 681405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 681409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 681417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966645768|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 681423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966645768|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 681431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34391|latest_rtt:35465|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 681439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:224|largest:224|pns:2|
[2025/09/12 12:26:06 681446] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:224|frame:ACK |recv_time:1757679966681233|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 681451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086681233|now:1757679966681233|interv:120000000|
[2025/09/12 12:26:06 681479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086681233|now:1757679966681233|interv:120000000|
[2025/09/12 12:26:06 681483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966681910|pq_index:0|
[2025/09/12 12:26:06 681488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966680641|
[2025/09/12 12:26:06 681492] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966681492|
[2025/09/12 12:26:06 681497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966681495|
[2025/09/12 12:26:06 681502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 681509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34391|min_srtt:34391|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 681516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:575725|
[2025/09/12 12:26:06 681523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34391|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 681530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 681535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34391|min_srtt:34391|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 681539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:576912|
[2025/09/12 12:26:06 681544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34391|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 681548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 681557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34391|min_srtt:34391|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 681561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:578099|
[2025/09/12 12:26:06 681566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 681570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 681573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 681578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 681582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 681587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:516375|
[2025/09/12 12:26:06 681592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 681598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 681605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966681910|
[2025/09/12 12:26:06 681612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966681910|
[2025/09/12 12:26:06 681616] [debug] |xqc_engine_wakeup_after|wakeup:1757679966681910|now:1757679966681616|diff:294|
[2025/09/12 12:26:06 681621] [debug] |xqc_engine_main_logic|END|now:1757679966681495|
[2025/09/12 12:26:06 681626] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966681626|
[2025/09/12 12:26:06 681630] [debug] |xqc_engine_wakeup_after|wakeup:1757679966681910|now:1757679966681630|diff:280|
[2025/09/12 12:26:06 681634] [debug] |xqc_engine_main_logic|END|now:1757679966681626|
[2025/09/12 12:26:06 682701] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966682701|
[2025/09/12 12:26:06 682713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966681910|pq_index:0|
[2025/09/12 12:26:06 682718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966681495|
[2025/09/12 12:26:06 682723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966682722|
[2025/09/12 12:26:06 682728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966681910|now:1757679966682722|
[2025/09/12 12:26:06 682732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966681910|now:1757679966682722|
[2025/09/12 12:26:06 682736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 682740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 682745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34391|min_srtt:34391|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 682750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:578099|
[2025/09/12 12:26:06 682761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 682765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 682769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 682773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 682778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 682782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:516375|
[2025/09/12 12:26:06 682787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 682791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:676|
[2025/09/12 12:26:06 682825] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:676|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966682800|stream_id:0|stream_offset:516375|
[2025/09/12 12:26:06 682834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:676|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 682841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 682848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34391|rtt_var:846|pto_duration:37775|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 682855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 682859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 682863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 682867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966740575|now:1757679966682848|interv:57727|
[2025/09/12 12:26:06 682871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966740575|now:1757679966682848|interval:57727|pto_count:0|srtt:34391
[2025/09/12 12:26:06 682876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 682883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 682889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:517562|
[2025/09/12 12:26:06 682896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 682903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:677|
[2025/09/12 12:26:06 682934] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:677|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966682911|stream_id:0|stream_offset:517562|
[2025/09/12 12:26:06 682949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:677|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 682956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 682962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34391|rtt_var:846|pto_duration:37775|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 682969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 682974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 682980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 682986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966740686|now:1757679966682962|interv:57724|
[2025/09/12 12:26:06 682992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966740686|now:1757679966682962|interval:57724|pto_count:0|srtt:34391
[2025/09/12 12:26:06 682999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 683006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 683012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:518749|
[2025/09/12 12:26:06 683019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 683024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966684024|now:1757679966683024|interv:1000|
[2025/09/12 12:26:06 683030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 683036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 683042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966684024|
[2025/09/12 12:26:06 683048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966684024|
[2025/09/12 12:26:06 683055] [debug] |xqc_engine_wakeup_after|wakeup:1757679966684024|now:1757679966683055|diff:969|
[2025/09/12 12:26:06 683062] [debug] |xqc_engine_main_logic|END|now:1757679966682722|
[2025/09/12 12:26:06 683150] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966683149|
[2025/09/12 12:26:06 683160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 683168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:224|
[2025/09/12 12:26:06 683174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:225|
[2025/09/12 12:26:06 683182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:225|
[2025/09/12 12:26:06 683211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 683218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:638|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:639|path_largest_ack:638|
[2025/09/12 12:26:06 683230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:437129|prior_time:1757679966645297|is_app_limited:0|send_elapse:36591|ack_elapse:37852|ctl_first_sent_time:1757679966647169|lagest_ack_time:1757679966683149|curr_delivered:481561|
[2025/09/12 12:26:06 683238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966647169|
[2025/09/12 12:26:06 683245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:14|
[2025/09/12 12:26:06 683251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:639|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:639|path_largest_ack:639|
[2025/09/12 12:26:06 683258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:437129|prior_time:1757679966645297|is_app_limited:0|send_elapse:36591|ack_elapse:37852|ctl_first_sent_time:1757679966647169|lagest_ack_time:1757679966683149|curr_delivered:482761|
[2025/09/12 12:26:06 683264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966647311|
[2025/09/12 12:26:06 683284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:15|
[2025/09/12 12:26:06 683290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34391|rttvar:846|minrtt:31457|latest_rtt:35838|ack_delay:24|
[2025/09/12 12:26:06 683297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34569|rttvar:990|minrtt:31457|latest_rtt:35838|ack_delay:24|
[2025/09/12 12:26:06 683303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:639|lost_pn:636|thresh:3|
[2025/09/12 12:26:06 683310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 683316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34569|rtt_var:990|pto_duration:38529|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 683323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 683330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 683335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 683339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966741440|now:1757679966683316|interv:58124|
[2025/09/12 12:26:06 683343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966741440|now:1757679966683316|interval:58124|pto_count:0|srtt:34569
[2025/09/12 12:26:06 683347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36591, ack_elapse 37852, delivered 45632|rate 1205537|lost 226|
[2025/09/12 12:26:06 683352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205537) in round 11|
[2025/09/12 12:26:06 683356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 683360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 683369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966647311|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 683374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966647311|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 683378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34569|latest_rtt:35838|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 683384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:225|largest:225|pns:2|
[2025/09/12 12:26:06 683389] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:225|frame:ACK |recv_time:1757679966683149|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 683394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086683149|now:1757679966683149|interv:120000000|
[2025/09/12 12:26:06 683398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086683149|now:1757679966683149|interv:120000000|
[2025/09/12 12:26:06 683402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966684024|pq_index:0|
[2025/09/12 12:26:06 683406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966682722|
[2025/09/12 12:26:06 683410] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966683410|
[2025/09/12 12:26:06 683415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966683414|
[2025/09/12 12:26:06 683420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 683425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34569|min_srtt:34569|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 683430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:578099|
[2025/09/12 12:26:06 683434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34569|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 683439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 683444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34569|min_srtt:34569|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 683448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:579286|
[2025/09/12 12:26:06 683452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34569|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 683481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 683489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34569|min_srtt:34569|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 683494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:580473|
[2025/09/12 12:26:06 683498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 683502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 683506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 683510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 683514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 683519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:518749|
[2025/09/12 12:26:06 683523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 683527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 683531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966684024|
[2025/09/12 12:26:06 683535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966684024|
[2025/09/12 12:26:06 683539] [debug] |xqc_engine_wakeup_after|wakeup:1757679966684024|now:1757679966683539|diff:485|
[2025/09/12 12:26:06 683543] [debug] |xqc_engine_main_logic|END|now:1757679966683414|
[2025/09/12 12:26:06 683549] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966683548|
[2025/09/12 12:26:06 683552] [debug] |xqc_engine_wakeup_after|wakeup:1757679966684024|now:1757679966683552|diff:472|
[2025/09/12 12:26:06 683556] [debug] |xqc_engine_main_logic|END|now:1757679966683548|
[2025/09/12 12:26:06 684627] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966684627|
[2025/09/12 12:26:06 684638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966684024|pq_index:0|
[2025/09/12 12:26:06 684643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966683414|
[2025/09/12 12:26:06 684648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966684647|
[2025/09/12 12:26:06 684653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966684024|now:1757679966684647|
[2025/09/12 12:26:06 684657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966684024|now:1757679966684647|
[2025/09/12 12:26:06 684661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 684665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 684670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34569|min_srtt:34569|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 684675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:580473|
[2025/09/12 12:26:06 684685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 684689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 684693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 684698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 684702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 684706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:518749|
[2025/09/12 12:26:06 684711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 684715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:678|
[2025/09/12 12:26:06 684750] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:678|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966684723|stream_id:0|stream_offset:518749|
[2025/09/12 12:26:06 684759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:678|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 684766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 684773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34569|rtt_var:990|pto_duration:38529|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 684780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 684785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 684789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 684793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966743252|now:1757679966684773|interv:58479|
[2025/09/12 12:26:06 684797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966743252|now:1757679966684773|interval:58479|pto_count:0|srtt:34569
[2025/09/12 12:26:06 684802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 684807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 684811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:519936|
[2025/09/12 12:26:06 684815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 684820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:679|
[2025/09/12 12:26:06 684862] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:679|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966684826|stream_id:0|stream_offset:519936|
[2025/09/12 12:26:06 684877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:679|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 684884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 684890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34569|rtt_var:990|pto_duration:38529|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 684897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 684903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 684909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 684915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966743355|now:1757679966684890|interv:58465|
[2025/09/12 12:26:06 684921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966743355|now:1757679966684890|interval:58465|pto_count:0|srtt:34569
[2025/09/12 12:26:06 684928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 684949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 684955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:521123|
[2025/09/12 12:26:06 684962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 684967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966685967|now:1757679966684967|interv:1000|
[2025/09/12 12:26:06 684973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 684979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 684985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966685967|
[2025/09/12 12:26:06 684992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966685967|
[2025/09/12 12:26:06 684999] [debug] |xqc_engine_wakeup_after|wakeup:1757679966685967|now:1757679966684998|diff:969|
[2025/09/12 12:26:06 685005] [debug] |xqc_engine_main_logic|END|now:1757679966684647|
[2025/09/12 12:26:06 685214] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966685213|
[2025/09/12 12:26:06 685226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 685234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:225|
[2025/09/12 12:26:06 685240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:226|
[2025/09/12 12:26:06 685248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:226|
[2025/09/12 12:26:06 685255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 685262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:640|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:641|path_largest_ack:640|
[2025/09/12 12:26:06 685281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:439529|prior_time:1757679966647504|is_app_limited:0|send_elapse:36038|ack_elapse:37709|ctl_first_sent_time:1757679966648993|lagest_ack_time:1757679966685213|curr_delivered:483961|
[2025/09/12 12:26:06 685286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966648993|
[2025/09/12 12:26:06 685293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 12:26:06 685300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:641|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:641|path_largest_ack:641|
[2025/09/12 12:26:06 685307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:439529|prior_time:1757679966647504|is_app_limited:0|send_elapse:36038|ack_elapse:37709|ctl_first_sent_time:1757679966648993|lagest_ack_time:1757679966685213|curr_delivered:485161|
[2025/09/12 12:26:06 685314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966649116|
[2025/09/12 12:26:06 685321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:17|
[2025/09/12 12:26:06 685327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34569|rttvar:990|minrtt:31457|latest_rtt:36097|ack_delay:24|
[2025/09/12 12:26:06 685333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34757|rttvar:1119|minrtt:31457|latest_rtt:36097|ack_delay:24|
[2025/09/12 12:26:06 685339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:641|lost_pn:638|thresh:3|
[2025/09/12 12:26:06 685346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 685352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34757|rtt_var:1119|pto_duration:39233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 685359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 685365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 685371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 685375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966744059|now:1757679966685352|interv:58707|
[2025/09/12 12:26:06 685379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966744059|now:1757679966685352|interval:58707|pto_count:0|srtt:34757
[2025/09/12 12:26:06 685384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36038, ack_elapse 37709, delivered 45632|rate 1210108|lost 226|
[2025/09/12 12:26:06 685388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1210108) in round 11|
[2025/09/12 12:26:06 685393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 685397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 685401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966649116|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 685409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966649116|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 685414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34757|latest_rtt:36097|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 685420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:226|largest:226|pns:2|
[2025/09/12 12:26:06 685424] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:226|frame:ACK |recv_time:1757679966685213|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 685429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086685213|now:1757679966685213|interv:120000000|
[2025/09/12 12:26:06 685433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086685213|now:1757679966685213|interv:120000000|
[2025/09/12 12:26:06 685437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966685967|pq_index:0|
[2025/09/12 12:26:06 685441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966684647|
[2025/09/12 12:26:06 685445] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966685445|
[2025/09/12 12:26:06 685450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966685449|
[2025/09/12 12:26:06 685479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 685485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34757|min_srtt:34757|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 685489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:580473|
[2025/09/12 12:26:06 685494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34757|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 685499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 685504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34757|min_srtt:34757|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 685508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:581660|
[2025/09/12 12:26:06 685512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34757|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 685516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 685524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34757|min_srtt:34757|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 685529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:582847|
[2025/09/12 12:26:06 685533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 685537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 685541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 685545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 685549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 685553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:521123|
[2025/09/12 12:26:06 685558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 685561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 685565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966685967|
[2025/09/12 12:26:06 685570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966685967|
[2025/09/12 12:26:06 685573] [debug] |xqc_engine_wakeup_after|wakeup:1757679966685967|now:1757679966685573|diff:394|
[2025/09/12 12:26:06 685578] [debug] |xqc_engine_main_logic|END|now:1757679966685449|
[2025/09/12 12:26:06 685583] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966685583|
[2025/09/12 12:26:06 685587] [debug] |xqc_engine_wakeup_after|wakeup:1757679966685967|now:1757679966685587|diff:380|
[2025/09/12 12:26:06 685591] [debug] |xqc_engine_main_logic|END|now:1757679966685583|
[2025/09/12 12:26:06 686663] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966686663|
[2025/09/12 12:26:06 686675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966685967|pq_index:0|
[2025/09/12 12:26:06 686679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966685449|
[2025/09/12 12:26:06 686684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966686683|
[2025/09/12 12:26:06 686689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966685967|now:1757679966686683|
[2025/09/12 12:26:06 686693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966685967|now:1757679966686683|
[2025/09/12 12:26:06 686697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 686701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 686706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34757|min_srtt:34757|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 686711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:582847|
[2025/09/12 12:26:06 686722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 686726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 686730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 686735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 686739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 686743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:521123|
[2025/09/12 12:26:06 686748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 686752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:680|
[2025/09/12 12:26:06 686787] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:680|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966686760|stream_id:0|stream_offset:521123|
[2025/09/12 12:26:06 686796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:680|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 686804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 686810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34757|rtt_var:1119|pto_duration:39233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 686818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 686822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 686826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 686830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966745993|now:1757679966686810|interv:59183|
[2025/09/12 12:26:06 686835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966745993|now:1757679966686810|interval:59183|pto_count:0|srtt:34757
[2025/09/12 12:26:06 686843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 686850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 686857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:522310|
[2025/09/12 12:26:06 686862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 686867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:681|
[2025/09/12 12:26:06 686901] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:681|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966686877|stream_id:0|stream_offset:522310|
[2025/09/12 12:26:06 686916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:681|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 686923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 686929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34757|rtt_var:1119|pto_duration:39233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 686936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 686941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 686947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 686953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966746110|now:1757679966686929|interv:59181|
[2025/09/12 12:26:06 686958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966746110|now:1757679966686929|interval:59181|pto_count:0|srtt:34757
[2025/09/12 12:26:06 686965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 686972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 686979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:523497|
[2025/09/12 12:26:06 686985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 686990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966687990|now:1757679966686990|interv:1000|
[2025/09/12 12:26:06 686995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 687001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 687006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966687990|
[2025/09/12 12:26:06 687012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966687990|
[2025/09/12 12:26:06 687018] [debug] |xqc_engine_wakeup_after|wakeup:1757679966687990|now:1757679966687018|diff:972|
[2025/09/12 12:26:06 687026] [debug] |xqc_engine_main_logic|END|now:1757679966686683|
[2025/09/12 12:26:06 687217] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966687215|
[2025/09/12 12:26:06 687229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 687238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:226|
[2025/09/12 12:26:06 687243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:227|
[2025/09/12 12:26:06 687252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:227|
[2025/09/12 12:26:06 687259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 687265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:642|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:643|path_largest_ack:642|
[2025/09/12 12:26:06 687280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:441929|prior_time:1757679966649294|is_app_limited:0|send_elapse:35874|ack_elapse:37921|ctl_first_sent_time:1757679966650817|lagest_ack_time:1757679966687215|curr_delivered:486361|
[2025/09/12 12:26:06 687287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966650817|
[2025/09/12 12:26:06 687295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:18|
[2025/09/12 12:26:06 687301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:643|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:643|path_largest_ack:643|
[2025/09/12 12:26:06 687308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43232|prior_delivered:444329|prior_time:1757679966651222|is_app_limited:0|send_elapse:35993|ack_elapse:35993|ctl_first_sent_time:1757679966652785|lagest_ack_time:1757679966687215|curr_delivered:487561|
[2025/09/12 12:26:06 687315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966652785|
[2025/09/12 12:26:06 687322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:19|
[2025/09/12 12:26:06 687329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34757|rttvar:1119|minrtt:31457|latest_rtt:34430|ack_delay:24|
[2025/09/12 12:26:06 687336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34713|rttvar:927|minrtt:31457|latest_rtt:34430|ack_delay:24|
[2025/09/12 12:26:06 687343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:643|lost_pn:640|thresh:3|
[2025/09/12 12:26:06 687347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 687351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34713|rtt_var:927|pto_duration:38421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 687355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 687359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 687363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 687367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966745298|now:1757679966687351|interv:57947|
[2025/09/12 12:26:06 687371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966745298|now:1757679966687351|interval:57947|pto_count:0|srtt:34713
[2025/09/12 12:26:06 687375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35993, ack_elapse 35993, delivered 43232|rate 1201122|lost 226|
[2025/09/12 12:26:06 687380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201122) in round 11|
[2025/09/12 12:26:06 687384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 687388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 687392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966652785|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 687402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966652785|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 687406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34713|latest_rtt:34430|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 687412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:227|largest:227|pns:2|
[2025/09/12 12:26:06 687417] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:227|frame:ACK |recv_time:1757679966687215|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 687422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086687215|now:1757679966687215|interv:120000000|
[2025/09/12 12:26:06 687426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086687215|now:1757679966687215|interv:120000000|
[2025/09/12 12:26:06 687430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966687990|pq_index:0|
[2025/09/12 12:26:06 687434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966686683|
[2025/09/12 12:26:06 687438] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966687438|
[2025/09/12 12:26:06 687443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966687442|
[2025/09/12 12:26:06 687448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 687472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34713|min_srtt:34713|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 687482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:582847|
[2025/09/12 12:26:06 687487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34713|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 687492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 687496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34713|min_srtt:34713|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 687501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:584034|
[2025/09/12 12:26:06 687505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34713|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 687509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 687517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34713|min_srtt:34713|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 687522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:585221|
[2025/09/12 12:26:06 687526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 687530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 687534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 687538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 687543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 687547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:523497|
[2025/09/12 12:26:06 687552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 687555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 687559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966687990|
[2025/09/12 12:26:06 687563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966687990|
[2025/09/12 12:26:06 687567] [debug] |xqc_engine_wakeup_after|wakeup:1757679966687990|now:1757679966687567|diff:423|
[2025/09/12 12:26:06 687572] [debug] |xqc_engine_main_logic|END|now:1757679966687442|
[2025/09/12 12:26:06 687577] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966687577|
[2025/09/12 12:26:06 687581] [debug] |xqc_engine_wakeup_after|wakeup:1757679966687990|now:1757679966687581|diff:409|
[2025/09/12 12:26:06 687585] [debug] |xqc_engine_main_logic|END|now:1757679966687577|
[2025/09/12 12:26:06 688652] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966688652|
[2025/09/12 12:26:06 688663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966687990|pq_index:0|
[2025/09/12 12:26:06 688668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966687442|
[2025/09/12 12:26:06 688673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966688672|
[2025/09/12 12:26:06 688678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966687990|now:1757679966688672|
[2025/09/12 12:26:06 688682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966687990|now:1757679966688672|
[2025/09/12 12:26:06 688686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 688690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 688695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34713|min_srtt:34713|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 688700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:585221|
[2025/09/12 12:26:06 688710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 688714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 688717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 688722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 688727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 688731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:523497|
[2025/09/12 12:26:06 688735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 688740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:682|
[2025/09/12 12:26:06 688771] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:682|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966688748|stream_id:0|stream_offset:523497|
[2025/09/12 12:26:06 688777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:682|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 688782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 688787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34713|rtt_var:927|pto_duration:38421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 688794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 688801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 688807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 688813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966747169|now:1757679966688786|interv:58383|
[2025/09/12 12:26:06 688819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966747169|now:1757679966688786|interval:58383|pto_count:0|srtt:34713
[2025/09/12 12:26:06 688826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 688834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 688841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:524684|
[2025/09/12 12:26:06 688848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 688854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:683|
[2025/09/12 12:26:06 688887] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:683|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966688864|stream_id:0|stream_offset:524684|
[2025/09/12 12:26:06 688903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:683|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 688910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 688917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34713|rtt_var:927|pto_duration:38421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 688924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 688931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 688937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 688943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966747285|now:1757679966688916|interv:58369|
[2025/09/12 12:26:06 688949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966747285|now:1757679966688916|interval:58369|pto_count:0|srtt:34713
[2025/09/12 12:26:06 688957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 688964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 688970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:525871|
[2025/09/12 12:26:06 688978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 688984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966689983|now:1757679966688983|interv:1000|
[2025/09/12 12:26:06 688990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 688995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 689002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966689983|
[2025/09/12 12:26:06 689008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966689983|
[2025/09/12 12:26:06 689013] [debug] |xqc_engine_wakeup_after|wakeup:1757679966689983|now:1757679966689013|diff:970|
[2025/09/12 12:26:06 689020] [debug] |xqc_engine_main_logic|END|now:1757679966688672|
[2025/09/12 12:26:06 689199] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966689198|
[2025/09/12 12:26:06 689211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 689220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:227|
[2025/09/12 12:26:06 689227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:228|
[2025/09/12 12:26:06 689235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:228|
[2025/09/12 12:26:06 689241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 689248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:644|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:645|path_largest_ack:644|
[2025/09/12 12:26:06 689263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:444329|prior_time:1757679966651222|is_app_limited:0|send_elapse:36118|ack_elapse:37976|ctl_first_sent_time:1757679966652910|lagest_ack_time:1757679966689198|curr_delivered:488761|
[2025/09/12 12:26:06 689271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966652910|
[2025/09/12 12:26:06 689277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:20|
[2025/09/12 12:26:06 689284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:645|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:645|path_largest_ack:645|
[2025/09/12 12:26:06 689291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44432|prior_delivered:444329|prior_time:1757679966651222|is_app_limited:0|send_elapse:36118|ack_elapse:37976|ctl_first_sent_time:1757679966652910|lagest_ack_time:1757679966689198|curr_delivered:489961|
[2025/09/12 12:26:06 689298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966653092|
[2025/09/12 12:26:06 689304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:21|
[2025/09/12 12:26:06 689311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34713|rttvar:927|minrtt:31457|latest_rtt:36106|ack_delay:24|
[2025/09/12 12:26:06 689318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34884|rttvar:1038|minrtt:31457|latest_rtt:36106|ack_delay:24|
[2025/09/12 12:26:06 689324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:645|lost_pn:642|thresh:3|
[2025/09/12 12:26:06 689331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 689342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34884|rtt_var:1038|pto_duration:39036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 689349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 689355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 689362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 689368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966747900|now:1757679966689342|interv:58558|
[2025/09/12 12:26:06 689374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966747900|now:1757679966689342|interval:58558|pto_count:0|srtt:34884
[2025/09/12 12:26:06 689381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36118, ack_elapse 37976, delivered 45632|rate 1201601|lost 226|
[2025/09/12 12:26:06 689389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201601) in round 11|
[2025/09/12 12:26:06 689395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 689402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 689408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966653092|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 689420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966653092|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 689427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:34884|latest_rtt:36106|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 689436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:228|largest:228|pns:2|
[2025/09/12 12:26:06 689443] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:228|frame:ACK |recv_time:1757679966689198|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 689448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086689198|now:1757679966689198|interv:120000000|
[2025/09/12 12:26:06 689452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086689198|now:1757679966689198|interv:120000000|
[2025/09/12 12:26:06 689479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966689983|pq_index:0|
[2025/09/12 12:26:06 689484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966688672|
[2025/09/12 12:26:06 689488] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966689487|
[2025/09/12 12:26:06 689492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966689491|
[2025/09/12 12:26:06 689498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 689503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34884|min_srtt:34884|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 689507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:585221|
[2025/09/12 12:26:06 689512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34884|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 689516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 689521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34884|min_srtt:34884|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 689525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:586408|
[2025/09/12 12:26:06 689529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34884|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 689534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 689542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34884|min_srtt:34884|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 689546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:587595|
[2025/09/12 12:26:06 689550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 689554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 689558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 689562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 689567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 689571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:525871|
[2025/09/12 12:26:06 689576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 689580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 689584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966689983|
[2025/09/12 12:26:06 689588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966689983|
[2025/09/12 12:26:06 689591] [debug] |xqc_engine_wakeup_after|wakeup:1757679966689983|now:1757679966689591|diff:392|
[2025/09/12 12:26:06 689596] [debug] |xqc_engine_main_logic|END|now:1757679966689491|
[2025/09/12 12:26:06 689601] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966689601|
[2025/09/12 12:26:06 689605] [debug] |xqc_engine_wakeup_after|wakeup:1757679966689983|now:1757679966689605|diff:378|
[2025/09/12 12:26:06 689609] [debug] |xqc_engine_main_logic|END|now:1757679966689601|
[2025/09/12 12:26:06 690678] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966690678|
[2025/09/12 12:26:06 690690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966689983|pq_index:0|
[2025/09/12 12:26:06 690694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966689491|
[2025/09/12 12:26:06 690699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966690698|
[2025/09/12 12:26:06 690704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966689983|now:1757679966690698|
[2025/09/12 12:26:06 690708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966689983|now:1757679966690698|
[2025/09/12 12:26:06 690712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 690717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 690722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34884|min_srtt:34884|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 690726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:587595|
[2025/09/12 12:26:06 690737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 690741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 690745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 690749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 690754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 690758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:525871|
[2025/09/12 12:26:06 690763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 690767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:684|
[2025/09/12 12:26:06 690799] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:684|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966690775|stream_id:0|stream_offset:525871|
[2025/09/12 12:26:06 690805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:684|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 690810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 690820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34884|rtt_var:1038|pto_duration:39036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 690825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 690829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 690833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 690837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966749811|now:1757679966690820|interv:58991|
[2025/09/12 12:26:06 690841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966749811|now:1757679966690820|interval:58991|pto_count:0|srtt:34884
[2025/09/12 12:26:06 690845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 690850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 690854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:527058|
[2025/09/12 12:26:06 690859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 690864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:685|
[2025/09/12 12:26:06 690895] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:685|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966690874|stream_id:0|stream_offset:527058|
[2025/09/12 12:26:06 690909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:685|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 690916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 690923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34884|rtt_var:1038|pto_duration:39036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 690929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 690936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 690942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 690948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966749910|now:1757679966690922|interv:58988|
[2025/09/12 12:26:06 690955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966749910|now:1757679966690922|interval:58988|pto_count:0|srtt:34884
[2025/09/12 12:26:06 690962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 690969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 690975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:528245|
[2025/09/12 12:26:06 690981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 690987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966691987|now:1757679966690987|interv:1000|
[2025/09/12 12:26:06 690993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 690999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 691005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966691987|
[2025/09/12 12:26:06 691010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966691987|
[2025/09/12 12:26:06 691016] [debug] |xqc_engine_wakeup_after|wakeup:1757679966691987|now:1757679966691016|diff:971|
[2025/09/12 12:26:06 691023] [debug] |xqc_engine_main_logic|END|now:1757679966690698|
[2025/09/12 12:26:06 691215] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966691214|
[2025/09/12 12:26:06 691227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 691236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:228|
[2025/09/12 12:26:06 691242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:229|
[2025/09/12 12:26:06 691252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:229|
[2025/09/12 12:26:06 691258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 691265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:646|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:647|path_largest_ack:646|
[2025/09/12 12:26:06 691279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:446739|prior_time:1757679966653305|is_app_limited:0|send_elapse:36622|ack_elapse:37909|ctl_first_sent_time:1757679966654833|lagest_ack_time:1757679966691214|curr_delivered:491161|
[2025/09/12 12:26:06 691287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966654833|
[2025/09/12 12:26:06 691294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:22|
[2025/09/12 12:26:06 691300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:647|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:647|path_largest_ack:647|
[2025/09/12 12:26:06 691306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:446739|prior_time:1757679966653305|is_app_limited:0|send_elapse:36622|ack_elapse:37909|ctl_first_sent_time:1757679966654833|lagest_ack_time:1757679966691214|curr_delivered:492361|
[2025/09/12 12:26:06 691314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966654956|
[2025/09/12 12:26:06 691320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:23|
[2025/09/12 12:26:06 691326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34884|rttvar:1038|minrtt:31457|latest_rtt:36258|ack_delay:24|
[2025/09/12 12:26:06 691333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35053|rttvar:1116|minrtt:31457|latest_rtt:36258|ack_delay:24|
[2025/09/12 12:26:06 691340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:647|lost_pn:644|thresh:3|
[2025/09/12 12:26:06 691346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 691353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35053|rtt_var:1116|pto_duration:39517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 691357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 691361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 691365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 691369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966750391|now:1757679966691352|interv:59039|
[2025/09/12 12:26:06 691373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966750391|now:1757679966691352|interval:59039|pto_count:0|srtt:35053
[2025/09/12 12:26:06 691378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36622, ack_elapse 37909, delivered 45622|rate 1203460|lost 226|
[2025/09/12 12:26:06 691382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203460) in round 11|
[2025/09/12 12:26:06 691386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 691390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 691394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966654956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 691404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966654956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 691409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:35053|latest_rtt:36258|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 691415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:229|largest:229|pns:2|
[2025/09/12 12:26:06 691419] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:229|frame:ACK |recv_time:1757679966691214|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 691424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086691214|now:1757679966691214|interv:120000000|
[2025/09/12 12:26:06 691428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086691214|now:1757679966691214|interv:120000000|
[2025/09/12 12:26:06 691432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966691987|pq_index:0|
[2025/09/12 12:26:06 691436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966690698|
[2025/09/12 12:26:06 691440] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966691440|
[2025/09/12 12:26:06 691445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966691444|
[2025/09/12 12:26:06 691450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 691479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35053|min_srtt:35053|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 691484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:587595|
[2025/09/12 12:26:06 691488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35053|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 691493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 691497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35053|min_srtt:35053|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 691501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:588782|
[2025/09/12 12:26:06 691505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35053|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 691510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 691514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35053|min_srtt:35053|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 691523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 691527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 691531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 691535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 691539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 691543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 691548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:528245|
[2025/09/12 12:26:06 691552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 691556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 691560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966691987|
[2025/09/12 12:26:06 691564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966691987|
[2025/09/12 12:26:06 691568] [debug] |xqc_engine_wakeup_after|wakeup:1757679966691987|now:1757679966691567|diff:420|
[2025/09/12 12:26:06 691572] [debug] |xqc_engine_main_logic|END|now:1757679966691444|
[2025/09/12 12:26:06 691577] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966691577|
[2025/09/12 12:26:06 691581] [debug] |xqc_engine_wakeup_after|wakeup:1757679966691987|now:1757679966691581|diff:406|
[2025/09/12 12:26:06 691585] [debug] |xqc_engine_main_logic|END|now:1757679966691577|
[2025/09/12 12:26:06 692656] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966692656|
[2025/09/12 12:26:06 692667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966691987|pq_index:0|
[2025/09/12 12:26:06 692671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966691444|
[2025/09/12 12:26:06 692676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966692675|
[2025/09/12 12:26:06 692681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966691987|now:1757679966692675|
[2025/09/12 12:26:06 692685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966691987|now:1757679966692675|
[2025/09/12 12:26:06 692689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 692693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 692698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35053|min_srtt:35053|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 692703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 692713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 692717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 692721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 692726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 692731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 692735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:528245|
[2025/09/12 12:26:06 692739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 692744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:686|
[2025/09/12 12:26:06 692778] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:686|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966692752|stream_id:0|stream_offset:528245|
[2025/09/12 12:26:06 692787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:686|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 692795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 692802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35053|rtt_var:1116|pto_duration:39517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 692808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 692812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 692816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 692820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966752269|now:1757679966692801|interv:59468|
[2025/09/12 12:26:06 692824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966752269|now:1757679966692801|interval:59468|pto_count:0|srtt:35053
[2025/09/12 12:26:06 692828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 692833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 692837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:529432|
[2025/09/12 12:26:06 692842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 692849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:687|
[2025/09/12 12:26:06 692903] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:687|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966692859|stream_id:0|stream_offset:529432|
[2025/09/12 12:26:06 692919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:687|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 692927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 692934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35053|rtt_var:1116|pto_duration:39517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 692941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 692947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 692953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 692958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966752376|now:1757679966692934|interv:59442|
[2025/09/12 12:26:06 692965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966752376|now:1757679966692934|interval:59442|pto_count:0|srtt:35053
[2025/09/12 12:26:06 692971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 692979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 692985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:530619|
[2025/09/12 12:26:06 692992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 692998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:688|
[2025/09/12 12:26:06 693050] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:688|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966693008|stream_id:0|stream_offset:530619|
[2025/09/12 12:26:06 693060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:688|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 693067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 693073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35053|rtt_var:1116|pto_duration:39517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 693079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 693085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 693090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 693095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966752525|now:1757679966693072|interv:59453|
[2025/09/12 12:26:06 693101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966752525|now:1757679966693072|interval:59453|pto_count:0|srtt:35053
[2025/09/12 12:26:06 693114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 693122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 693128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:531806|
[2025/09/12 12:26:06 693135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 693142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966694141|now:1757679966693141|interv:1000|
[2025/09/12 12:26:06 693148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 693154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 693159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966694141|
[2025/09/12 12:26:06 693165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966694141|
[2025/09/12 12:26:06 693171] [debug] |xqc_engine_wakeup_after|wakeup:1757679966694141|now:1757679966693171|diff:970|
[2025/09/12 12:26:06 693177] [debug] |xqc_engine_main_logic|END|now:1757679966692675|
[2025/09/12 12:26:06 693188] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966693187|
[2025/09/12 12:26:06 693195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 693203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:229|
[2025/09/12 12:26:06 693209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:230|
[2025/09/12 12:26:06 693217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:230|
[2025/09/12 12:26:06 693223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 693230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:648|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:649|path_largest_ack:648|
[2025/09/12 12:26:06 693237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:449139|prior_time:1757679966655220|is_app_limited:0|send_elapse:37093|ack_elapse:37967|ctl_first_sent_time:1757679966656741|lagest_ack_time:1757679966693187|curr_delivered:493561|
[2025/09/12 12:26:06 693245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966656741|
[2025/09/12 12:26:06 693252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:24|
[2025/09/12 12:26:06 693259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:649|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:649|path_largest_ack:649|
[2025/09/12 12:26:06 693265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43222|prior_delivered:451539|prior_time:1757679966657206|is_app_limited:0|send_elapse:37607|ack_elapse:35981|ctl_first_sent_time:1757679966658736|lagest_ack_time:1757679966693187|curr_delivered:494761|
[2025/09/12 12:26:06 693272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966658736|
[2025/09/12 12:26:06 693279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:25|
[2025/09/12 12:26:06 693292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35053|rttvar:1116|minrtt:31457|latest_rtt:34451|ack_delay:24|
[2025/09/12 12:26:06 693299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:34975|rttvar:993|minrtt:31457|latest_rtt:34451|ack_delay:24|
[2025/09/12 12:26:06 693306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:649|lost_pn:646|thresh:3|
[2025/09/12 12:26:06 693313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 693319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34975|rtt_var:993|pto_duration:38947|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 693326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 693333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 693339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 693345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966751955|now:1757679966693318|interv:58637|
[2025/09/12 12:26:06 693350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966751955|now:1757679966693318|interval:58637|pto_count:0|srtt:34975
[2025/09/12 12:26:06 693355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37607, ack_elapse 35981, delivered 43222|rate 1149307|lost 226|
[2025/09/12 12:26:06 693359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149307) in round 11|
[2025/09/12 12:26:06 693363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 693367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 693371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966658736|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 693376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966658736|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 693380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:34975|latest_rtt:34451|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 693386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:230|largest:230|pns:2|
[2025/09/12 12:26:06 693391] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:230|frame:ACK |recv_time:1757679966693187|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 693396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086693187|now:1757679966693187|interv:120000000|
[2025/09/12 12:26:06 693400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086693187|now:1757679966693187|interv:120000000|
[2025/09/12 12:26:06 693404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966694141|pq_index:0|
[2025/09/12 12:26:06 693413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966692675|
[2025/09/12 12:26:06 693417] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966693417|
[2025/09/12 12:26:06 693421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966693420|
[2025/09/12 12:26:06 693427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 693432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34975|min_srtt:34975|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 693436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 693441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34975|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 693445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 693450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34975|min_srtt:34975|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 693477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:591156|
[2025/09/12 12:26:06 693485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:34975|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 693489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 693494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34975|min_srtt:34975|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 693498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:592343|
[2025/09/12 12:26:06 693502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 693506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 693509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 693514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 693518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 693522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:531806|
[2025/09/12 12:26:06 693527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 693534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 693538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966694141|
[2025/09/12 12:26:06 693542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966694141|
[2025/09/12 12:26:06 693546] [debug] |xqc_engine_wakeup_after|wakeup:1757679966694141|now:1757679966693546|diff:595|
[2025/09/12 12:26:06 693550] [debug] |xqc_engine_main_logic|END|now:1757679966693420|
[2025/09/12 12:26:06 693556] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966693555|
[2025/09/12 12:26:06 693559] [debug] |xqc_engine_wakeup_after|wakeup:1757679966694141|now:1757679966693559|diff:582|
[2025/09/12 12:26:06 693563] [debug] |xqc_engine_main_logic|END|now:1757679966693555|
[2025/09/12 12:26:06 694631] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966694631|
[2025/09/12 12:26:06 694642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966694141|pq_index:0|
[2025/09/12 12:26:06 694647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966693420|
[2025/09/12 12:26:06 694652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966694651|
[2025/09/12 12:26:06 694657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966694141|now:1757679966694651|
[2025/09/12 12:26:06 694661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966694141|now:1757679966694651|
[2025/09/12 12:26:06 694665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 694669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 694674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:34975|min_srtt:34975|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 694679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:592343|
[2025/09/12 12:26:06 694684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 694688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 694691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 694696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 694700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 694704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:531806|
[2025/09/12 12:26:06 694709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 694713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:689|
[2025/09/12 12:26:06 694744] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:689|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966694722|stream_id:0|stream_offset:531806|
[2025/09/12 12:26:06 694756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:689|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 694760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 694765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:34975|rtt_var:993|pto_duration:38947|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 694769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 694773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 694777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 694781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966753669|now:1757679966694764|interv:58905|
[2025/09/12 12:26:06 694785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966753669|now:1757679966694764|interval:58905|pto_count:0|srtt:34975
[2025/09/12 12:26:06 694789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 694794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 694798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:532993|
[2025/09/12 12:26:06 694803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 694808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966695808|now:1757679966694808|interv:1000|
[2025/09/12 12:26:06 694815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 694821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 694827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966695808|
[2025/09/12 12:26:06 694833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966695808|
[2025/09/12 12:26:06 694839] [debug] |xqc_engine_wakeup_after|wakeup:1757679966695808|now:1757679966694839|diff:969|
[2025/09/12 12:26:06 694845] [debug] |xqc_engine_main_logic|END|now:1757679966694651|
[2025/09/12 12:26:06 695191] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966695190|
[2025/09/12 12:26:06 695203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 695212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:230|
[2025/09/12 12:26:06 695218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:231|
[2025/09/12 12:26:06 695226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:231|
[2025/09/12 12:26:06 695233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 695240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:650|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:651|path_largest_ack:650|
[2025/09/12 12:26:06 695255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:451539|prior_time:1757679966657206|is_app_limited:0|send_elapse:37743|ack_elapse:37984|ctl_first_sent_time:1757679966658872|lagest_ack_time:1757679966695190|curr_delivered:495961|
[2025/09/12 12:26:06 695263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966658872|
[2025/09/12 12:26:06 695270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:26|
[2025/09/12 12:26:06 695277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:651|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:651|path_largest_ack:651|
[2025/09/12 12:26:06 695284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:451539|prior_time:1757679966657206|is_app_limited:0|send_elapse:37743|ack_elapse:37984|ctl_first_sent_time:1757679966658872|lagest_ack_time:1757679966695190|curr_delivered:497161|
[2025/09/12 12:26:06 695291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966658994|
[2025/09/12 12:26:06 695297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:27|
[2025/09/12 12:26:06 695304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:34975|rttvar:993|minrtt:31457|latest_rtt:36196|ack_delay:24|
[2025/09/12 12:26:06 695311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35125|rttvar:1044|minrtt:31457|latest_rtt:36196|ack_delay:24|
[2025/09/12 12:26:06 695317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:651|lost_pn:648|thresh:3|
[2025/09/12 12:26:06 695324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 695330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35125|rtt_var:1044|pto_duration:39301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 695337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 695342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 695346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 43231|
[2025/09/12 12:26:06 695350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966754023|now:1757679966695329|interv:58694|
[2025/09/12 12:26:06 695354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966754023|now:1757679966695329|interval:58694|pto_count:0|srtt:35125
[2025/09/12 12:26:06 695358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37743, ack_elapse 37984, delivered 45622|rate 1201084|lost 226|
[2025/09/12 12:26:06 695363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201084) in round 11|
[2025/09/12 12:26:06 695367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 695371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 695375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966658994|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 695384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966658994|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 695389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:43231|srtt:35125|latest_rtt:36196|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 695395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:231|largest:231|pns:2|
[2025/09/12 12:26:06 695399] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:231|frame:ACK |recv_time:1757679966695190|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 695404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086695190|now:1757679966695190|interv:120000000|
[2025/09/12 12:26:06 695408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086695190|now:1757679966695190|interv:120000000|
[2025/09/12 12:26:06 695412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966695808|pq_index:0|
[2025/09/12 12:26:06 695416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966694651|
[2025/09/12 12:26:06 695420] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966695420|
[2025/09/12 12:26:06 695425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966695424|
[2025/09/12 12:26:06 695430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 695435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35125|min_srtt:35125|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 695440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:592343|
[2025/09/12 12:26:06 695444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35125|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 695449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 695474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35125|min_srtt:35125|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 695484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:593530|
[2025/09/12 12:26:06 695488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35125|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 695492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 695497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35125|min_srtt:35125|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 695506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:594717|
[2025/09/12 12:26:06 695510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 695514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 695518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 695522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 695527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 695532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:532993|
[2025/09/12 12:26:06 695536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 695540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 695544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966695808|
[2025/09/12 12:26:06 695548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966695808|
[2025/09/12 12:26:06 695552] [debug] |xqc_engine_wakeup_after|wakeup:1757679966695808|now:1757679966695551|diff:257|
[2025/09/12 12:26:06 695556] [debug] |xqc_engine_main_logic|END|now:1757679966695424|
[2025/09/12 12:26:06 695561] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966695561|
[2025/09/12 12:26:06 695565] [debug] |xqc_engine_wakeup_after|wakeup:1757679966695808|now:1757679966695565|diff:243|
[2025/09/12 12:26:06 695569] [debug] |xqc_engine_main_logic|END|now:1757679966695561|
[2025/09/12 12:26:06 696645] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966696645|
[2025/09/12 12:26:06 696659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966695808|pq_index:0|
[2025/09/12 12:26:06 696666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966695424|
[2025/09/12 12:26:06 696674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966696673|
[2025/09/12 12:26:06 696682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966695808|now:1757679966696673|
[2025/09/12 12:26:06 696709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966695808|now:1757679966696673|
[2025/09/12 12:26:06 696715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 696722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 696729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35125|min_srtt:35125|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 696737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:594717|
[2025/09/12 12:26:06 696751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 696758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 696762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 696767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 696781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 696785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:532993|
[2025/09/12 12:26:06 696790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 696794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:690|
[2025/09/12 12:26:06 696824] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:690|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43231|now:1757679966696802|stream_id:0|stream_offset:532993|
[2025/09/12 12:26:06 696829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:690|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 696835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:43231|applimit:0|
[2025/09/12 12:26:06 696839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35125|rtt_var:1044|pto_duration:39301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 696844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 696848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 696852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 696856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966756103|now:1757679966696839|interv:59264|
[2025/09/12 12:26:06 696860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966756103|now:1757679966696839|interval:59264|pto_count:0|srtt:35125
[2025/09/12 12:26:06 696864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44431|
[2025/09/12 12:26:06 696869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 696873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:534180|
[2025/09/12 12:26:06 696877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 696881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:691|
[2025/09/12 12:26:06 696901] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:691|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966696887|stream_id:0|stream_offset:534180|
[2025/09/12 12:26:06 696917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:691|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 696924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 696930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35125|rtt_var:1044|pto_duration:39301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 696937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 696943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 696948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 696954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966756188|now:1757679966696930|interv:59258|
[2025/09/12 12:26:06 696960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966756188|now:1757679966696930|interval:59258|pto_count:0|srtt:35125
[2025/09/12 12:26:06 696967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 696974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 696980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:535367|
[2025/09/12 12:26:06 696987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 696993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:692|
[2025/09/12 12:26:06 697024] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:692|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966697003|stream_id:0|stream_offset:535367|
[2025/09/12 12:26:06 697032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:692|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 697039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 697046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35125|rtt_var:1044|pto_duration:39301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 697052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 697057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 697063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 697069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966756304|now:1757679966697045|interv:59259|
[2025/09/12 12:26:06 697075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966756304|now:1757679966697045|interval:59259|pto_count:0|srtt:35125
[2025/09/12 12:26:06 697082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 697096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 697103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:536554|
[2025/09/12 12:26:06 697110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 697116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966698116|now:1757679966697116|interv:1000|
[2025/09/12 12:26:06 697122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 697127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 697133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966698116|
[2025/09/12 12:26:06 697138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966698116|
[2025/09/12 12:26:06 697144] [debug] |xqc_engine_wakeup_after|wakeup:1757679966698116|now:1757679966697144|diff:972|
[2025/09/12 12:26:06 697151] [debug] |xqc_engine_main_logic|END|now:1757679966696673|
[2025/09/12 12:26:06 697318] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966697317|
[2025/09/12 12:26:06 697326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 697332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:231|
[2025/09/12 12:26:06 697338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:232|
[2025/09/12 12:26:06 697347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:232|
[2025/09/12 12:26:06 697353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 697360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:652|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:653|path_largest_ack:652|
[2025/09/12 12:26:06 697367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:453939|prior_time:1757679966659256|is_app_limited:0|send_elapse:36851|ack_elapse:38061|ctl_first_sent_time:1757679966660808|lagest_ack_time:1757679966697317|curr_delivered:498361|
[2025/09/12 12:26:06 697375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966660808|
[2025/09/12 12:26:06 697382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:28|
[2025/09/12 12:26:06 697389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:653|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:653|path_largest_ack:653|
[2025/09/12 12:26:06 697396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:453939|prior_time:1757679966659256|is_app_limited:0|send_elapse:36851|ack_elapse:38061|ctl_first_sent_time:1757679966660808|lagest_ack_time:1757679966697317|curr_delivered:499561|
[2025/09/12 12:26:06 697403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966660925|
[2025/09/12 12:26:06 697409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:29|
[2025/09/12 12:26:06 697415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35125|rttvar:1044|minrtt:31457|latest_rtt:36392|ack_delay:24|
[2025/09/12 12:26:06 697433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35281|rttvar:1093|minrtt:31457|latest_rtt:36392|ack_delay:24|
[2025/09/12 12:26:06 697438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:653|lost_pn:650|thresh:3|
[2025/09/12 12:26:06 697442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 697448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35281|rtt_var:1093|pto_duration:39653|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 697477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 697482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 697486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 697490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966756656|now:1757679966697447|interv:59209|
[2025/09/12 12:26:06 697494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966756656|now:1757679966697447|interval:59209|pto_count:0|srtt:35281
[2025/09/12 12:26:06 697498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36851, ack_elapse 38061, delivered 45622|rate 1198654|lost 226|
[2025/09/12 12:26:06 697503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198654) in round 11|
[2025/09/12 12:26:06 697507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 697511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 697515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966660925|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 697520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966660925|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 697524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35281|latest_rtt:36392|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 697530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:232|largest:232|pns:2|
[2025/09/12 12:26:06 697535] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:232|frame:ACK |recv_time:1757679966697317|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 697539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086697317|now:1757679966697317|interv:120000000|
[2025/09/12 12:26:06 697543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086697317|now:1757679966697317|interv:120000000|
[2025/09/12 12:26:06 697547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966698116|pq_index:0|
[2025/09/12 12:26:06 697556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966696673|
[2025/09/12 12:26:06 697560] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966697560|
[2025/09/12 12:26:06 697565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966697564|
[2025/09/12 12:26:06 697570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 697575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35281|min_srtt:35281|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 697579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:594717|
[2025/09/12 12:26:06 697584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35281|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 697588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 697593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35281|min_srtt:35281|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 697597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:595904|
[2025/09/12 12:26:06 697601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35281|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 697606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 697610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35281|min_srtt:35281|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 697615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:597091|
[2025/09/12 12:26:06 697619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 697623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 697627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 697631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 697636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 697640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:536554|
[2025/09/12 12:26:06 697645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 697649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 697655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966698116|
[2025/09/12 12:26:06 697659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966698116|
[2025/09/12 12:26:06 697663] [debug] |xqc_engine_wakeup_after|wakeup:1757679966698116|now:1757679966697663|diff:453|
[2025/09/12 12:26:06 697668] [debug] |xqc_engine_main_logic|END|now:1757679966697564|
[2025/09/12 12:26:06 697673] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966697673|
[2025/09/12 12:26:06 697677] [debug] |xqc_engine_wakeup_after|wakeup:1757679966698116|now:1757679966697677|diff:439|
[2025/09/12 12:26:06 697681] [debug] |xqc_engine_main_logic|END|now:1757679966697673|
[2025/09/12 12:26:06 698750] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966698750|
[2025/09/12 12:26:06 698762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966698116|pq_index:0|
[2025/09/12 12:26:06 698767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966697564|
[2025/09/12 12:26:06 698772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966698771|
[2025/09/12 12:26:06 698776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966698116|now:1757679966698771|
[2025/09/12 12:26:06 698781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966698116|now:1757679966698771|
[2025/09/12 12:26:06 698784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 698789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 698794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35281|min_srtt:35281|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 698798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:597091|
[2025/09/12 12:26:06 698803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 698807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 698811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 698815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 698820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 698824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:536554|
[2025/09/12 12:26:06 698828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 698833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:693|
[2025/09/12 12:26:06 698864] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:693|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966698841|stream_id:0|stream_offset:536554|
[2025/09/12 12:26:06 698880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:693|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 698888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 698895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35281|rtt_var:1093|pto_duration:39653|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 698902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 698908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 698914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 698919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966758494|now:1757679966698895|interv:59599|
[2025/09/12 12:26:06 698925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966758494|now:1757679966698895|interval:59599|pto_count:0|srtt:35281
[2025/09/12 12:26:06 698932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 698939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 698946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:537741|
[2025/09/12 12:26:06 698952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 698959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:694|
[2025/09/12 12:26:06 699003] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:694|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966698969|stream_id:0|stream_offset:537741|
[2025/09/12 12:26:06 699013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:694|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 699020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 699025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35281|rtt_var:1093|pto_duration:39653|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 699032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 699038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 699042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 699046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966758622|now:1757679966699025|interv:59597|
[2025/09/12 12:26:06 699053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966758622|now:1757679966699025|interval:59597|pto_count:0|srtt:35281
[2025/09/12 12:26:06 699061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 699076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 699082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:538928|
[2025/09/12 12:26:06 699088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 699094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966700094|now:1757679966699094|interv:1000|
[2025/09/12 12:26:06 699100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 699106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 699111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966700094|
[2025/09/12 12:26:06 699117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966700094|
[2025/09/12 12:26:06 699123] [debug] |xqc_engine_wakeup_after|wakeup:1757679966700094|now:1757679966699123|diff:971|
[2025/09/12 12:26:06 699129] [debug] |xqc_engine_main_logic|END|now:1757679966698771|
[2025/09/12 12:26:06 699280] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966699279|
[2025/09/12 12:26:06 699291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 699299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:232|
[2025/09/12 12:26:06 699306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:233|
[2025/09/12 12:26:06 699313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:233|
[2025/09/12 12:26:06 699317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 699322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:654|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:655|path_largest_ack:654|
[2025/09/12 12:26:06 699327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:456339|prior_time:1757679966661134|is_app_limited:0|send_elapse:37072|ack_elapse:38145|ctl_first_sent_time:1757679966662723|lagest_ack_time:1757679966699279|curr_delivered:500761|
[2025/09/12 12:26:06 699332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966662723|
[2025/09/12 12:26:06 699336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:30|
[2025/09/12 12:26:06 699340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:655|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:655|path_largest_ack:655|
[2025/09/12 12:26:06 699345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:456339|prior_time:1757679966661134|is_app_limited:0|send_elapse:37072|ack_elapse:38145|ctl_first_sent_time:1757679966662723|lagest_ack_time:1757679966699279|curr_delivered:501961|
[2025/09/12 12:26:06 699349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966662810|
[2025/09/12 12:26:06 699354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:31|
[2025/09/12 12:26:06 699360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35281|rttvar:1093|minrtt:31457|latest_rtt:36469|ack_delay:24|
[2025/09/12 12:26:06 699374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35426|rttvar:1111|minrtt:31457|latest_rtt:36469|ack_delay:24|
[2025/09/12 12:26:06 699378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:655|lost_pn:652|thresh:3|
[2025/09/12 12:26:06 699382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 699386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35426|rtt_var:1111|pto_duration:39870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 699391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 699395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 699398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 699402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966758839|now:1757679966699386|interv:59453|
[2025/09/12 12:26:06 699406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966758839|now:1757679966699386|interval:59453|pto_count:0|srtt:35426
[2025/09/12 12:26:06 699411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37072, ack_elapse 38145, delivered 45622|rate 1196015|lost 226|
[2025/09/12 12:26:06 699415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196015) in round 11|
[2025/09/12 12:26:06 699419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 699423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 699427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966662810|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 699432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966662810|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 699436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35426|latest_rtt:36469|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 699442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:233|largest:233|pns:2|
[2025/09/12 12:26:06 699447] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:233|frame:ACK |recv_time:1757679966699279|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 699451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086699279|now:1757679966699279|interv:120000000|
[2025/09/12 12:26:06 699480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086699279|now:1757679966699279|interv:120000000|
[2025/09/12 12:26:06 699487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966700094|pq_index:0|
[2025/09/12 12:26:06 699505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966698771|
[2025/09/12 12:26:06 699509] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966699509|
[2025/09/12 12:26:06 699514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966699513|
[2025/09/12 12:26:06 699519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 699524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35426|min_srtt:35426|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 699528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:597091|
[2025/09/12 12:26:06 699533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35426|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 699537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 699542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35426|min_srtt:35426|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 699546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:598278|
[2025/09/12 12:26:06 699550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35426|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 699555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 699559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35426|min_srtt:35426|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 699563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 699567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 699571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 699575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 699579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 699583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 699587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:538928|
[2025/09/12 12:26:06 699592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 699595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 699602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966700094|
[2025/09/12 12:26:06 699606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966700094|
[2025/09/12 12:26:06 699610] [debug] |xqc_engine_wakeup_after|wakeup:1757679966700094|now:1757679966699610|diff:484|
[2025/09/12 12:26:06 699614] [debug] |xqc_engine_main_logic|END|now:1757679966699513|
[2025/09/12 12:26:06 699620] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966699620|
[2025/09/12 12:26:06 699623] [debug] |xqc_engine_wakeup_after|wakeup:1757679966700094|now:1757679966699623|diff:471|
[2025/09/12 12:26:06 699627] [debug] |xqc_engine_main_logic|END|now:1757679966699620|
[2025/09/12 12:26:06 700696] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966700696|
[2025/09/12 12:26:06 700707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966700094|pq_index:0|
[2025/09/12 12:26:06 700711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966699513|
[2025/09/12 12:26:06 700717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966700715|
[2025/09/12 12:26:06 700721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966700094|now:1757679966700715|
[2025/09/12 12:26:06 700725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966700094|now:1757679966700715|
[2025/09/12 12:26:06 700729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 700734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 700739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35426|min_srtt:35426|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 700743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 700747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 700751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 700755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 700759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 700765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 700769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:538928|
[2025/09/12 12:26:06 700773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 700778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:695|
[2025/09/12 12:26:06 700812] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:695|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966700787|stream_id:0|stream_offset:538928|
[2025/09/12 12:26:06 700820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:695|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 700836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 700841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35426|rtt_var:1111|pto_duration:39870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 700846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 700850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 700853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 700857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966760657|now:1757679966700841|interv:59816|
[2025/09/12 12:26:06 700861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966760657|now:1757679966700841|interval:59816|pto_count:0|srtt:35426
[2025/09/12 12:26:06 700866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 700870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 700874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:540115|
[2025/09/12 12:26:06 700879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 700884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:696|
[2025/09/12 12:26:06 700916] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:696|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966700895|stream_id:0|stream_offset:540115|
[2025/09/12 12:26:06 700925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:696|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 700932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 700938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35426|rtt_var:1111|pto_duration:39870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 700944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 700950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 700957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 700962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966760765|now:1757679966700937|interv:59828|
[2025/09/12 12:26:06 700968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966760765|now:1757679966700937|interval:59828|pto_count:0|srtt:35426
[2025/09/12 12:26:06 700975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 700988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 700994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:541302|
[2025/09/12 12:26:06 701000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 701006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966702006|now:1757679966701006|interv:1000|
[2025/09/12 12:26:06 701012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 701017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 701022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966701255|
[2025/09/12 12:26:06 701027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966701255|
[2025/09/12 12:26:06 701033] [debug] |xqc_engine_wakeup_after|wakeup:1757679966701255|now:1757679966701033|diff:222|
[2025/09/12 12:26:06 701039] [debug] |xqc_engine_main_logic|END|now:1757679966700715|
[2025/09/12 12:26:06 701193] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966701192|
[2025/09/12 12:26:06 701204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 701213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:233|
[2025/09/12 12:26:06 701219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:234|
[2025/09/12 12:26:06 701227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:234|
[2025/09/12 12:26:06 701257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 701265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:656|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:657|path_largest_ack:656|
[2025/09/12 12:26:06 701272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:458739|prior_time:1757679966663248|is_app_limited:0|send_elapse:35763|ack_elapse:37944|ctl_first_sent_time:1757679966664766|lagest_ack_time:1757679966701192|curr_delivered:503161|
[2025/09/12 12:26:06 701279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966664766|
[2025/09/12 12:26:06 701286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:32|
[2025/09/12 12:26:06 701293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:657|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:657|path_largest_ack:657|
[2025/09/12 12:26:06 701300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:458739|prior_time:1757679966663248|is_app_limited:0|send_elapse:35763|ack_elapse:37944|ctl_first_sent_time:1757679966664766|lagest_ack_time:1757679966701192|curr_delivered:504361|
[2025/09/12 12:26:06 701305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966664853|
[2025/09/12 12:26:06 701309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:33|
[2025/09/12 12:26:06 701313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35426|rttvar:1111|minrtt:31457|latest_rtt:36339|ack_delay:24|
[2025/09/12 12:26:06 701333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35537|rttvar:1056|minrtt:31457|latest_rtt:36339|ack_delay:24|
[2025/09/12 12:26:06 701338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:657|lost_pn:654|thresh:3|
[2025/09/12 12:26:06 701342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 701346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35537|rtt_var:1056|pto_duration:39761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 701351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 701355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 701358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 701362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966760656|now:1757679966701346|interv:59310|
[2025/09/12 12:26:06 701366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966760656|now:1757679966701346|interval:59310|pto_count:0|srtt:35537
[2025/09/12 12:26:06 701371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35763, ack_elapse 37944, delivered 45622|rate 1202350|lost 226|
[2025/09/12 12:26:06 701375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202350) in round 11|
[2025/09/12 12:26:06 701379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 701383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 701387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966664853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 701392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966664853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 701396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35537|latest_rtt:36339|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 701402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:234|largest:234|pns:2|
[2025/09/12 12:26:06 701406] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:234|frame:ACK |recv_time:1757679966701192|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 701411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086701192|now:1757679966701192|interv:120000000|
[2025/09/12 12:26:06 701415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086701192|now:1757679966701192|interv:120000000|
[2025/09/12 12:26:06 701419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966701255|pq_index:0|
[2025/09/12 12:26:06 701423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966700715|
[2025/09/12 12:26:06 701431] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966701431|
[2025/09/12 12:26:06 701436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966701435|
[2025/09/12 12:26:06 701440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966701255|now:1757679966701435|
[2025/09/12 12:26:06 701444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 701448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966701255|now:1757679966701435|
[2025/09/12 12:26:06 701452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 701481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 701486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:234|ack_delay:25231|first_ack_range:41|largest_pkt_recv_time:1757679966676255|
[2025/09/12 12:26:06 701490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:234|low:193|pkt_pns:2|
[2025/09/12 12:26:06 701494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:191|low:190|pkt_pns:2|
[2025/09/12 12:26:06 701498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:221|frame_largest_recv:234|
[2025/09/12 12:26:06 701502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 701507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35537|min_srtt:35537|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 701511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 701516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35537|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 701520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 701525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35537|min_srtt:35537|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 701529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:600652|
[2025/09/12 12:26:06 701533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35537|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 701538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 701542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35537|min_srtt:35537|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 701546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:601839|
[2025/09/12 12:26:06 701550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 701557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 701561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 701565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 701570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 701574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:541302|
[2025/09/12 12:26:06 701578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 701582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 701586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966702006|
[2025/09/12 12:26:06 701590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966702006|
[2025/09/12 12:26:06 701594] [debug] |xqc_engine_wakeup_after|wakeup:1757679966702006|now:1757679966701594|diff:412|
[2025/09/12 12:26:06 701599] [debug] |xqc_engine_main_logic|END|now:1757679966701435|
[2025/09/12 12:26:06 701604] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966701604|
[2025/09/12 12:26:06 701608] [debug] |xqc_engine_wakeup_after|wakeup:1757679966702006|now:1757679966701608|diff:398|
[2025/09/12 12:26:06 701612] [debug] |xqc_engine_main_logic|END|now:1757679966701604|
[2025/09/12 12:26:06 702678] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966702678|
[2025/09/12 12:26:06 702689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966702006|pq_index:0|
[2025/09/12 12:26:06 702694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966701435|
[2025/09/12 12:26:06 702699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966702698|
[2025/09/12 12:26:06 702704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966702006|now:1757679966702698|
[2025/09/12 12:26:06 702708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966702006|now:1757679966702698|
[2025/09/12 12:26:06 702712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 702716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 702721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35537|min_srtt:35537|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 702726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:601839|
[2025/09/12 12:26:06 702731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 702734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 702738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 702748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 702753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 702757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:541302|
[2025/09/12 12:26:06 702761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 702766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:697|
[2025/09/12 12:26:06 702801] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:697|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44431|now:1757679966702774|stream_id:0|stream_offset:541302|
[2025/09/12 12:26:06 702810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:697|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 702818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 702825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35537|rtt_var:1056|pto_duration:39761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 702832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 702836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 702840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45640|
[2025/09/12 12:26:06 702844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966762535|now:1757679966702824|interv:59711|
[2025/09/12 12:26:06 702848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966762535|now:1757679966702824|interval:59711|pto_count:0|srtt:35537
[2025/09/12 12:26:06 702853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45640|
[2025/09/12 12:26:06 702858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 702862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45640|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:542489|
[2025/09/12 12:26:06 702866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 702870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:698|
[2025/09/12 12:26:06 702914] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:698|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45640|now:1757679966702879|stream_id:0|stream_offset:542489|
[2025/09/12 12:26:06 702923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:698|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 702930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45640|applimit:0|
[2025/09/12 12:26:06 702944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35537|rtt_var:1056|pto_duration:39761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 702950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 702956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 702962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46840|
[2025/09/12 12:26:06 702968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966762640|now:1757679966702943|interv:59697|
[2025/09/12 12:26:06 702975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966762640|now:1757679966702943|interval:59697|pto_count:0|srtt:35537
[2025/09/12 12:26:06 702981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46840|
[2025/09/12 12:26:06 702989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 702995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46840|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:543676|
[2025/09/12 12:26:06 703012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 703019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966704019|now:1757679966703019|interv:1000|
[2025/09/12 12:26:06 703025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 703030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 703037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966704019|
[2025/09/12 12:26:06 703043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966704019|
[2025/09/12 12:26:06 703049] [debug] |xqc_engine_wakeup_after|wakeup:1757679966704019|now:1757679966703049|diff:970|
[2025/09/12 12:26:06 703055] [debug] |xqc_engine_main_logic|END|now:1757679966702698|
[2025/09/12 12:26:06 703170] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966703169|
[2025/09/12 12:26:06 703181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 703190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:234|
[2025/09/12 12:26:06 703196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:235|
[2025/09/12 12:26:06 703204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:235|
[2025/09/12 12:26:06 703210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 703217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:658|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:659|path_largest_ack:658|
[2025/09/12 12:26:06 703224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:461139|prior_time:1757679966665190|is_app_limited:0|send_elapse:35849|ack_elapse:37979|ctl_first_sent_time:1757679966666748|lagest_ack_time:1757679966703169|curr_delivered:505561|
[2025/09/12 12:26:06 703232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966666748|
[2025/09/12 12:26:06 703246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:34|
[2025/09/12 12:26:06 703253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:659|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:659|path_largest_ack:659|
[2025/09/12 12:26:06 703260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44422|prior_delivered:461139|prior_time:1757679966665190|is_app_limited:0|send_elapse:35849|ack_elapse:37979|ctl_first_sent_time:1757679966666748|lagest_ack_time:1757679966703169|curr_delivered:506761|
[2025/09/12 12:26:06 703266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966666834|
[2025/09/12 12:26:06 703273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:35|
[2025/09/12 12:26:06 703279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35537|rttvar:1056|minrtt:31457|latest_rtt:36335|ack_delay:24|
[2025/09/12 12:26:06 703286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35633|rttvar:985|minrtt:31457|latest_rtt:36335|ack_delay:24|
[2025/09/12 12:26:06 703293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:659|lost_pn:656|thresh:3|
[2025/09/12 12:26:06 703300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 703305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35633|rtt_var:985|pto_duration:39573|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 703309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 703313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 703317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44440|
[2025/09/12 12:26:06 703321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966762452|now:1757679966703305|interv:59147|
[2025/09/12 12:26:06 703325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966762452|now:1757679966703305|interval:59147|pto_count:0|srtt:35633
[2025/09/12 12:26:06 703329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35849, ack_elapse 37979, delivered 45622|rate 1201242|lost 226|
[2025/09/12 12:26:06 703334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201242) in round 11|
[2025/09/12 12:26:06 703338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 703342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 703346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966666834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 703351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966666834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 703355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44440|srtt:35633|latest_rtt:36335|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 703365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:235|largest:235|pns:2|
[2025/09/12 12:26:06 703370] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:235|frame:ACK |recv_time:1757679966703169|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 703374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086703169|now:1757679966703169|interv:120000000|
[2025/09/12 12:26:06 703379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086703169|now:1757679966703169|interv:120000000|
[2025/09/12 12:26:06 703382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966704019|pq_index:0|
[2025/09/12 12:26:06 703387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966702698|
[2025/09/12 12:26:06 703391] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966703390|
[2025/09/12 12:26:06 703395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966703394|
[2025/09/12 12:26:06 703401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 703405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35633|min_srtt:35633|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 703410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44440|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:601839|
[2025/09/12 12:26:06 703414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35633|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 703419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 703423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35633|min_srtt:35633|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 703428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44440|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:603026|
[2025/09/12 12:26:06 703432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35633|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 703436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 703440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35633|min_srtt:35633|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 703445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44440|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:604213|
[2025/09/12 12:26:06 703449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 703484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 703488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 703492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 703497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 703501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44440|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:543676|
[2025/09/12 12:26:06 703506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 703509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 703513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966704019|
[2025/09/12 12:26:06 703517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966704019|
[2025/09/12 12:26:06 703521] [debug] |xqc_engine_wakeup_after|wakeup:1757679966704019|now:1757679966703521|diff:498|
[2025/09/12 12:26:06 703525] [debug] |xqc_engine_main_logic|END|now:1757679966703394|
[2025/09/12 12:26:06 703531] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966703531|
[2025/09/12 12:26:06 703535] [debug] |xqc_engine_wakeup_after|wakeup:1757679966704019|now:1757679966703535|diff:484|
[2025/09/12 12:26:06 703538] [debug] |xqc_engine_main_logic|END|now:1757679966703531|
[2025/09/12 12:26:06 704606] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966704606|
[2025/09/12 12:26:06 704617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966704019|pq_index:0|
[2025/09/12 12:26:06 704622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966703394|
[2025/09/12 12:26:06 704627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966704626|
[2025/09/12 12:26:06 704632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966704019|now:1757679966704626|
[2025/09/12 12:26:06 704636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966704019|now:1757679966704626|
[2025/09/12 12:26:06 704640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 704644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 704649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35633|min_srtt:35633|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 704654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44440|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:604213|
[2025/09/12 12:26:06 704658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 704662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 704666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 704676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 704681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 704685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44440|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:543676|
[2025/09/12 12:26:06 704689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 704694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:699|
[2025/09/12 12:26:06 704728] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:699|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44440|now:1757679966704702|stream_id:0|stream_offset:543676|
[2025/09/12 12:26:06 704737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:699|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 704745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44440|applimit:0|
[2025/09/12 12:26:06 704751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35633|rtt_var:985|pto_duration:39573|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 704757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 704761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 704765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45640|
[2025/09/12 12:26:06 704768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966764275|now:1757679966704751|interv:59524|
[2025/09/12 12:26:06 704773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966764275|now:1757679966704751|interval:59524|pto_count:0|srtt:35633
[2025/09/12 12:26:06 704777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45640|
[2025/09/12 12:26:06 704782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 704786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45640|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:544863|
[2025/09/12 12:26:06 704791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 704795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:700|
[2025/09/12 12:26:06 704820] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:700|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45640|now:1757679966704801|stream_id:0|stream_offset:544863|
[2025/09/12 12:26:06 704829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:700|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 704836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45640|applimit:0|
[2025/09/12 12:26:06 704843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35633|rtt_var:985|pto_duration:39573|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 704854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 704858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 704862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46840|
[2025/09/12 12:26:06 704866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966764374|now:1757679966704842|interv:59532|
[2025/09/12 12:26:06 704873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966764374|now:1757679966704842|interval:59532|pto_count:0|srtt:35633
[2025/09/12 12:26:06 704880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46840|
[2025/09/12 12:26:06 704886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 704890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46840|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:546050|
[2025/09/12 12:26:06 704896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 704902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966705902|now:1757679966704902|interv:1000|
[2025/09/12 12:26:06 704908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 704913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 704920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966705902|
[2025/09/12 12:26:06 704926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966705902|
[2025/09/12 12:26:06 704932] [debug] |xqc_engine_wakeup_after|wakeup:1757679966705902|now:1757679966704932|diff:970|
[2025/09/12 12:26:06 704938] [debug] |xqc_engine_main_logic|END|now:1757679966704626|
[2025/09/12 12:26:06 705188] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966705187|
[2025/09/12 12:26:06 705199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 705207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:235|
[2025/09/12 12:26:06 705213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:236|
[2025/09/12 12:26:06 705222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:236|
[2025/09/12 12:26:06 705228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 705236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:660|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:661|path_largest_ack:660|
[2025/09/12 12:26:06 705243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:463539|prior_time:1757679966667254|is_app_limited:0|send_elapse:36037|ack_elapse:37933|ctl_first_sent_time:1757679966668819|lagest_ack_time:1757679966705187|curr_delivered:507970|
[2025/09/12 12:26:06 705251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966668819|
[2025/09/12 12:26:06 705266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:36|
[2025/09/12 12:26:06 705272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:661|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:661|path_largest_ack:661|
[2025/09/12 12:26:06 705279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:463539|prior_time:1757679966667254|is_app_limited:0|send_elapse:36037|ack_elapse:37933|ctl_first_sent_time:1757679966668819|lagest_ack_time:1757679966705187|curr_delivered:509170|
[2025/09/12 12:26:06 705286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966668919|
[2025/09/12 12:26:06 705293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 12:26:06 705299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35633|rttvar:985|minrtt:31457|latest_rtt:36268|ack_delay:24|
[2025/09/12 12:26:06 705306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35709|rttvar:891|minrtt:31457|latest_rtt:36268|ack_delay:24|
[2025/09/12 12:26:06 705313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:661|lost_pn:658|thresh:3|
[2025/09/12 12:26:06 705319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 217|pns:2|
[2025/09/12 12:26:06 705325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 705332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35709|rtt_var:891|pto_duration:39273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 705337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 705341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 705345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 705349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966764074|now:1757679966705331|interv:58743|
[2025/09/12 12:26:06 705353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966764074|now:1757679966705331|interval:58743|pto_count:0|srtt:35709
[2025/09/12 12:26:06 705358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36037, ack_elapse 37933, delivered 45631|rate 1202936|lost 226|
[2025/09/12 12:26:06 705362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202936) in round 11|
[2025/09/12 12:26:06 705366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 705370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 705374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2409|po_sent_time:1757679966668919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 705379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2409|po_sent_time:1757679966668919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 705388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35709|latest_rtt:36268|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 705394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:236|largest:236|pns:2|
[2025/09/12 12:26:06 705398] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:236|frame:ACK |recv_time:1757679966705187|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 705403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086705187|now:1757679966705187|interv:120000000|
[2025/09/12 12:26:06 705407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086705187|now:1757679966705187|interv:120000000|
[2025/09/12 12:26:06 705411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966705902|pq_index:0|
[2025/09/12 12:26:06 705415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966704626|
[2025/09/12 12:26:06 705419] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966705419|
[2025/09/12 12:26:06 705424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966705423|
[2025/09/12 12:26:06 705429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 705434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35709|min_srtt:35709|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 705438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:604213|
[2025/09/12 12:26:06 705443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35709|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 705448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 705452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35709|min_srtt:35709|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 705480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:605400|
[2025/09/12 12:26:06 705484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35709|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 705489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 705493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35709|min_srtt:35709|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 705497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:606587|
[2025/09/12 12:26:06 705506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 705510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 705513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 705518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 705522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 705526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:546050|
[2025/09/12 12:26:06 705531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 705534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 705538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966705902|
[2025/09/12 12:26:06 705542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966705902|
[2025/09/12 12:26:06 705546] [debug] |xqc_engine_wakeup_after|wakeup:1757679966705902|now:1757679966705546|diff:356|
[2025/09/12 12:26:06 705551] [debug] |xqc_engine_main_logic|END|now:1757679966705423|
[2025/09/12 12:26:06 705556] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966705556|
[2025/09/12 12:26:06 705560] [debug] |xqc_engine_wakeup_after|wakeup:1757679966705902|now:1757679966705560|diff:342|
[2025/09/12 12:26:06 705564] [debug] |xqc_engine_main_logic|END|now:1757679966705556|
[2025/09/12 12:26:06 706629] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966706629|
[2025/09/12 12:26:06 706640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966705902|pq_index:0|
[2025/09/12 12:26:06 706645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966705423|
[2025/09/12 12:26:06 706650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966706649|
[2025/09/12 12:26:06 706655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966705902|now:1757679966706649|
[2025/09/12 12:26:06 706659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966705902|now:1757679966706649|
[2025/09/12 12:26:06 706663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 706667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 706672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35709|min_srtt:35709|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 706677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:606587|
[2025/09/12 12:26:06 706682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 706686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 706689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 706699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 706704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 706708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:546050|
[2025/09/12 12:26:06 706712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 706717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:701|
[2025/09/12 12:26:06 706751] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:701|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966706725|stream_id:0|stream_offset:546050|
[2025/09/12 12:26:06 706760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:701|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 706767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 706774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35709|rtt_var:891|pto_duration:39273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 706781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 706785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 706788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 706792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966765998|now:1757679966706773|interv:59225|
[2025/09/12 12:26:06 706796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966765998|now:1757679966706773|interval:59225|pto_count:0|srtt:35709
[2025/09/12 12:26:06 706801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 706806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 706810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:547237|
[2025/09/12 12:26:06 706814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 706818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:702|
[2025/09/12 12:26:06 706847] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:702|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966706825|stream_id:0|stream_offset:547237|
[2025/09/12 12:26:06 706856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:702|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 706863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 706876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35709|rtt_var:891|pto_duration:39273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 706882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 706888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 706893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 706899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966766098|now:1757679966706875|interv:59223|
[2025/09/12 12:26:06 706905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966766098|now:1757679966706875|interval:59223|pto_count:0|srtt:35709
[2025/09/12 12:26:06 706912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 706919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 706926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:548424|
[2025/09/12 12:26:06 706932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 706938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966707938|now:1757679966706938|interv:1000|
[2025/09/12 12:26:06 706944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 706950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 706955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966707938|
[2025/09/12 12:26:06 706961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966707938|
[2025/09/12 12:26:06 706967] [debug] |xqc_engine_wakeup_after|wakeup:1757679966707938|now:1757679966706967|diff:971|
[2025/09/12 12:26:06 706974] [debug] |xqc_engine_main_logic|END|now:1757679966706649|
[2025/09/12 12:26:06 707228] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966707227|
[2025/09/12 12:26:06 707239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 707247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:236|
[2025/09/12 12:26:06 707253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:237|
[2025/09/12 12:26:06 707262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:237|
[2025/09/12 12:26:06 707268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 707275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:662|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:663|path_largest_ack:662|
[2025/09/12 12:26:06 707282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:465939|prior_time:1757679966669234|is_app_limited:0|send_elapse:35923|ack_elapse:37993|ctl_first_sent_time:1757679966670784|lagest_ack_time:1757679966707227|curr_delivered:510370|
[2025/09/12 12:26:06 707290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966670784|
[2025/09/12 12:26:06 707308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:06 707315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:663|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:663|path_largest_ack:663|
[2025/09/12 12:26:06 707320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:465939|prior_time:1757679966669234|is_app_limited:0|send_elapse:35923|ack_elapse:37993|ctl_first_sent_time:1757679966670784|lagest_ack_time:1757679966707227|curr_delivered:511570|
[2025/09/12 12:26:06 707325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966670909|
[2025/09/12 12:26:06 707329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:06 707333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35709|rttvar:891|minrtt:31457|latest_rtt:36318|ack_delay:24|
[2025/09/12 12:26:06 707337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35782|rttvar:815|minrtt:31457|latest_rtt:36318|ack_delay:24|
[2025/09/12 12:26:06 707342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:663|lost_pn:660|thresh:3|
[2025/09/12 12:26:06 707346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 707350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35782|rtt_var:815|pto_duration:39042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 707355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 707359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 707364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 707370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966765867|now:1757679966707350|interv:58517|
[2025/09/12 12:26:06 707376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966765867|now:1757679966707350|interval:58517|pto_count:0|srtt:35782
[2025/09/12 12:26:06 707383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35923, ack_elapse 37993, delivered 45631|rate 1201037|lost 226|
[2025/09/12 12:26:06 707387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201037) in round 11|
[2025/09/12 12:26:06 707392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 707396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 707400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966670909|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 707404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966670909|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 707413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35782|latest_rtt:36318|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 707418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:237|largest:237|pns:2|
[2025/09/12 12:26:06 707423] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:237|frame:ACK |recv_time:1757679966707227|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 707428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086707227|now:1757679966707227|interv:120000000|
[2025/09/12 12:26:06 707432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086707227|now:1757679966707227|interv:120000000|
[2025/09/12 12:26:06 707436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966707938|pq_index:0|
[2025/09/12 12:26:06 707440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966706649|
[2025/09/12 12:26:06 707444] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966707444|
[2025/09/12 12:26:06 707449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966707448|
[2025/09/12 12:26:06 707488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 707503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35782|min_srtt:35782|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 707510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:606587|
[2025/09/12 12:26:06 707517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35782|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 707524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 707531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35782|min_srtt:35782|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 707537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:607774|
[2025/09/12 12:26:06 707543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35782|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 707550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 707557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35782|min_srtt:35782|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 707563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:608961|
[2025/09/12 12:26:06 707576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 707582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 707588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 707594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 707601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 707607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:548424|
[2025/09/12 12:26:06 707613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 707619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 707624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966707938|
[2025/09/12 12:26:06 707630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966707938|
[2025/09/12 12:26:06 707636] [debug] |xqc_engine_wakeup_after|wakeup:1757679966707938|now:1757679966707636|diff:302|
[2025/09/12 12:26:06 707643] [debug] |xqc_engine_main_logic|END|now:1757679966707448|
[2025/09/12 12:26:06 707651] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966707651|
[2025/09/12 12:26:06 707656] [debug] |xqc_engine_wakeup_after|wakeup:1757679966707938|now:1757679966707656|diff:282|
[2025/09/12 12:26:06 707662] [debug] |xqc_engine_main_logic|END|now:1757679966707651|
[2025/09/12 12:26:06 708732] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966708732|
[2025/09/12 12:26:06 708744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966707938|pq_index:0|
[2025/09/12 12:26:06 708749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966707448|
[2025/09/12 12:26:06 708754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966708753|
[2025/09/12 12:26:06 708759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966707938|now:1757679966708753|
[2025/09/12 12:26:06 708763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966707938|now:1757679966708753|
[2025/09/12 12:26:06 708767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 708771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 708776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35782|min_srtt:35782|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 708781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:608961|
[2025/09/12 12:26:06 708785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 708789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 708793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 708804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 708809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 708813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:548424|
[2025/09/12 12:26:06 708817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 708821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:703|
[2025/09/12 12:26:06 708858] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:703|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966708830|stream_id:0|stream_offset:548424|
[2025/09/12 12:26:06 708867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:703|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 708874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 708881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35782|rtt_var:815|pto_duration:39042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 708887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 708893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 708899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 708905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966767872|now:1757679966708880|interv:58992|
[2025/09/12 12:26:06 708911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966767872|now:1757679966708880|interval:58992|pto_count:0|srtt:35782
[2025/09/12 12:26:06 708918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 708925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 708931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:549611|
[2025/09/12 12:26:06 708938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 708944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:704|
[2025/09/12 12:26:06 708994] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:704|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966708954|stream_id:0|stream_offset:549611|
[2025/09/12 12:26:06 709004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:704|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 709010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 709023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35782|rtt_var:815|pto_duration:39042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 709029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 709036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 709042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 709048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966767996|now:1757679966709022|interv:58974|
[2025/09/12 12:26:06 709055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966767996|now:1757679966709022|interval:58974|pto_count:0|srtt:35782
[2025/09/12 12:26:06 709095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 709103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 709110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:550798|
[2025/09/12 12:26:06 709116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 709121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966710121|now:1757679966709121|interv:1000|
[2025/09/12 12:26:06 709127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 709132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 709138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966710121|
[2025/09/12 12:26:06 709144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966710121|
[2025/09/12 12:26:06 709150] [debug] |xqc_engine_wakeup_after|wakeup:1757679966710121|now:1757679966709150|diff:971|
[2025/09/12 12:26:06 709171] [debug] |xqc_engine_main_logic|END|now:1757679966708753|
[2025/09/12 12:26:06 709228] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966709226|
[2025/09/12 12:26:06 709238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 709247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:237|
[2025/09/12 12:26:06 709265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:238|
[2025/09/12 12:26:06 709274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:238|
[2025/09/12 12:26:06 709280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 709287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:664|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:665|path_largest_ack:664|
[2025/09/12 12:26:06 709295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:468339|prior_time:1757679966671241|is_app_limited:0|send_elapse:36003|ack_elapse:37985|ctl_first_sent_time:1757679966672793|lagest_ack_time:1757679966709226|curr_delivered:512770|
[2025/09/12 12:26:06 709302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966672793|
[2025/09/12 12:26:06 709316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 12:26:06 709324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:665|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:665|path_largest_ack:665|
[2025/09/12 12:26:06 709331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:468339|prior_time:1757679966671241|is_app_limited:0|send_elapse:36003|ack_elapse:37985|ctl_first_sent_time:1757679966672793|lagest_ack_time:1757679966709226|curr_delivered:513970|
[2025/09/12 12:26:06 709338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966672919|
[2025/09/12 12:26:06 709344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 12:26:06 709350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35782|rttvar:815|minrtt:31457|latest_rtt:36307|ack_delay:24|
[2025/09/12 12:26:06 709357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35845|rttvar:737|minrtt:31457|latest_rtt:36307|ack_delay:24|
[2025/09/12 12:26:06 709363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:665|lost_pn:662|thresh:3|
[2025/09/12 12:26:06 709370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 709376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:737|pto_duration:38793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 709383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 709388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 709392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 709396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966767747|now:1757679966709376|interv:58371|
[2025/09/12 12:26:06 709400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966767747|now:1757679966709376|interval:58371|pto_count:0|srtt:35845
[2025/09/12 12:26:06 709405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36003, ack_elapse 37985, delivered 45631|rate 1201289|lost 226|
[2025/09/12 12:26:06 709409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201289) in round 11|
[2025/09/12 12:26:06 709416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 709422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 709428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966672919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 709433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966672919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:470739|
[2025/09/12 12:26:06 709442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35845|latest_rtt:36307|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 709448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:238|largest:238|pns:2|
[2025/09/12 12:26:06 709453] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:238|frame:ACK |recv_time:1757679966709226|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 709481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086709226|now:1757679966709226|interv:120000000|
[2025/09/12 12:26:06 709486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086709226|now:1757679966709226|interv:120000000|
[2025/09/12 12:26:06 709490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966710121|pq_index:0|
[2025/09/12 12:26:06 709494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966708753|
[2025/09/12 12:26:06 709498] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966709498|
[2025/09/12 12:26:06 709503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966709502|
[2025/09/12 12:26:06 709508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 709513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 709517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:608961|
[2025/09/12 12:26:06 709522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35845|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 709526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 709531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 709535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:610148|
[2025/09/12 12:26:06 709539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35845|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 709544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 709548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 709552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:611335|
[2025/09/12 12:26:06 709557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 709564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 709568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 709572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 709576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 709580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:550798|
[2025/09/12 12:26:06 709585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 709588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 709592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966710121|
[2025/09/12 12:26:06 709596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966710121|
[2025/09/12 12:26:06 709600] [debug] |xqc_engine_wakeup_after|wakeup:1757679966710121|now:1757679966709600|diff:521|
[2025/09/12 12:26:06 709604] [debug] |xqc_engine_main_logic|END|now:1757679966709502|
[2025/09/12 12:26:06 709610] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966709610|
[2025/09/12 12:26:06 709614] [debug] |xqc_engine_wakeup_after|wakeup:1757679966710121|now:1757679966709613|diff:508|
[2025/09/12 12:26:06 709617] [debug] |xqc_engine_main_logic|END|now:1757679966709610|
[2025/09/12 12:26:06 710685] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966710685|
[2025/09/12 12:26:06 710697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966710121|pq_index:0|
[2025/09/12 12:26:06 710701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966709502|
[2025/09/12 12:26:06 710706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966710705|
[2025/09/12 12:26:06 710711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966710121|now:1757679966710705|
[2025/09/12 12:26:06 710715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966710121|now:1757679966710705|
[2025/09/12 12:26:06 710719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 710724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 710729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 710733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:611335|
[2025/09/12 12:26:06 710738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 710741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 710745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 710756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 710760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 710765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:550798|
[2025/09/12 12:26:06 710769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 710773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:705|
[2025/09/12 12:26:06 710813] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:705|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966710782|stream_id:0|stream_offset:550798|
[2025/09/12 12:26:06 710819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:705|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 710824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 710828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:737|pto_duration:38793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 710833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 710837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 710841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 710845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966769575|now:1757679966710828|interv:58747|
[2025/09/12 12:26:06 710852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966769575|now:1757679966710828|interval:58747|pto_count:0|srtt:35845
[2025/09/12 12:26:06 710860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 710867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 710872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:551985|
[2025/09/12 12:26:06 710879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 710885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:706|
[2025/09/12 12:26:06 710917] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:706|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966710895|stream_id:0|stream_offset:551985|
[2025/09/12 12:26:06 710926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:706|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 710933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 710945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:737|pto_duration:38793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 710952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 710958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 710963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 710969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966769688|now:1757679966710945|interv:58743|
[2025/09/12 12:26:06 710975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966769688|now:1757679966710945|interval:58743|pto_count:0|srtt:35845
[2025/09/12 12:26:06 711001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 711008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 711015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:553172|
[2025/09/12 12:26:06 711021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 711026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966712026|now:1757679966711026|interv:1000|
[2025/09/12 12:26:06 711032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 711038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 711044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966712026|
[2025/09/12 12:26:06 711051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966712026|
[2025/09/12 12:26:06 711057] [debug] |xqc_engine_wakeup_after|wakeup:1757679966712026|now:1757679966711057|diff:969|
[2025/09/12 12:26:06 711082] [debug] |xqc_engine_main_logic|END|now:1757679966710705|
[2025/09/12 12:26:06 711238] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966711237|
[2025/09/12 12:26:06 711249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 711258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:238|
[2025/09/12 12:26:06 711264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:239|
[2025/09/12 12:26:06 711273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:239|
[2025/09/12 12:26:06 711278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 711285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:666|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:667|path_largest_ack:666|
[2025/09/12 12:26:06 711292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:470739|prior_time:1757679966673158|is_app_limited:0|send_elapse:35900|ack_elapse:38079|ctl_first_sent_time:1757679966674703|lagest_ack_time:1757679966711237|curr_delivered:515170|
[2025/09/12 12:26:06 711300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966674703|
[2025/09/12 12:26:06 711314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:06 711321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:667|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:667|path_largest_ack:667|
[2025/09/12 12:26:06 711327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:470739|prior_time:1757679966673158|is_app_limited:0|send_elapse:35900|ack_elapse:38079|ctl_first_sent_time:1757679966674703|lagest_ack_time:1757679966711237|curr_delivered:516370|
[2025/09/12 12:26:06 711334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966674819|
[2025/09/12 12:26:06 711340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:06 711347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35845|rttvar:737|minrtt:31457|latest_rtt:36418|ack_delay:24|
[2025/09/12 12:26:06 711353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35914|rttvar:690|minrtt:31457|latest_rtt:36418|ack_delay:24|
[2025/09/12 12:26:06 711360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:667|lost_pn:664|thresh:3|
[2025/09/12 12:26:06 711366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 711372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:690|pto_duration:38674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 711379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 711383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 711386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 711390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966769569|now:1757679966711372|interv:58197|
[2025/09/12 12:26:06 711394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966769569|now:1757679966711372|interval:58197|pto_count:0|srtt:35914
[2025/09/12 12:26:06 711399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35900, ack_elapse 38079, delivered 45631|rate 1198324|lost 226|
[2025/09/12 12:26:06 711403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 11 -> 12|
[2025/09/12 12:26:06 711407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198324) in round 12|
[2025/09/12 12:26:06 711411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 711415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 711419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966674819|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 711424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966674819|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 711435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35914|latest_rtt:36418|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 711444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:239|largest:239|pns:2|
[2025/09/12 12:26:06 711450] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:239|frame:ACK |recv_time:1757679966711237|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 711479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086711237|now:1757679966711237|interv:120000000|
[2025/09/12 12:26:06 711483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086711237|now:1757679966711237|interv:120000000|
[2025/09/12 12:26:06 711487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966712026|pq_index:0|
[2025/09/12 12:26:06 711491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966710705|
[2025/09/12 12:26:06 711496] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966711496|
[2025/09/12 12:26:06 711504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966711502|
[2025/09/12 12:26:06 711512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 711517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 711522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:611335|
[2025/09/12 12:26:06 711526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 711533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 711540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 711547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:612522|
[2025/09/12 12:26:06 711554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 711561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 711567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 711574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:613709|
[2025/09/12 12:26:06 711587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 711593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 711599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 711606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 711613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 711619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:553172|
[2025/09/12 12:26:06 711627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 711633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 711640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966712026|
[2025/09/12 12:26:06 711646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966712026|
[2025/09/12 12:26:06 711653] [debug] |xqc_engine_wakeup_after|wakeup:1757679966712026|now:1757679966711653|diff:373|
[2025/09/12 12:26:06 711660] [debug] |xqc_engine_main_logic|END|now:1757679966711502|
[2025/09/12 12:26:06 711669] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679966711668|
[2025/09/12 12:26:06 711676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 711685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:239|
[2025/09/12 12:26:06 711689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:240|
[2025/09/12 12:26:06 711694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:240|
[2025/09/12 12:26:06 711699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:06 711703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=1555455|max_stream_data_old=1513910|
[2025/09/12 12:26:06 711707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966736668|now:1757679966711668|interv:25000|
[2025/09/12 12:26:06 711712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966711668|max_ack_delay:25000|
[2025/09/12 12:26:06 711717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:240|largest:240|pns:2|
[2025/09/12 12:26:06 711721] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:240|frame:MAX_STREAM_DATA |recv_time:1757679966711668|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 711726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086711668|now:1757679966711668|interv:120000000|
[2025/09/12 12:26:06 711730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086711668|now:1757679966711668|interv:120000000|
[2025/09/12 12:26:06 711734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966712026|pq_index:0|
[2025/09/12 12:26:06 711743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966711502|
[2025/09/12 12:26:06 711747] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966711746|
[2025/09/12 12:26:06 711751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966711750|
[2025/09/12 12:26:06 711756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:06 711761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425874448|
[2025/09/12 12:26:06 711765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:44431|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:1|ptoq:1|
[2025/09/12 12:26:06 711771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425873261|
[2025/09/12 12:26:06 711775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425872074|
[2025/09/12 12:26:06 711779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425870887|
[2025/09/12 12:26:06 711783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425869700|
[2025/09/12 12:26:06 711787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425868513|
[2025/09/12 12:26:06 711792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425867326|
[2025/09/12 12:26:06 711796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425866139|
[2025/09/12 12:26:06 711800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425864952|
[2025/09/12 12:26:06 711804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425863765|
[2025/09/12 12:26:06 711808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425862578|
[2025/09/12 12:26:06 711812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425861391|
[2025/09/12 12:26:06 711816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425860204|
[2025/09/12 12:26:06 711821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425859017|
[2025/09/12 12:26:06 711825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425857830|
[2025/09/12 12:26:06 711829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425856643|
[2025/09/12 12:26:06 711833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425855456|
[2025/09/12 12:26:06 711837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425854269|
[2025/09/12 12:26:06 711841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425853082|
[2025/09/12 12:26:06 711846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425851895|
[2025/09/12 12:26:06 711854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425850708|
[2025/09/12 12:26:06 711861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425849521|
[2025/09/12 12:26:06 711866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425848334|
[2025/09/12 12:26:06 711874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425847147|
[2025/09/12 12:26:06 711881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425845960|
[2025/09/12 12:26:06 711888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425844773|
[2025/09/12 12:26:06 711894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425843586|
[2025/09/12 12:26:06 711901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425842399|
[2025/09/12 12:26:06 711907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425841212|
[2025/09/12 12:26:06 711913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425840025|
[2025/09/12 12:26:06 711920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425838838|
[2025/09/12 12:26:06 711926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425837651|
[2025/09/12 12:26:06 711932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425836464|
[2025/09/12 12:26:06 711939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425835277|
[2025/09/12 12:26:06 711946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425834090|
[2025/09/12 12:26:06 711952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425832903|
[2025/09/12 12:26:06 711959] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1555455|
[2025/09/12 12:26:06 711967] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1555000|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:583697|offset:41545|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 711980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 711986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425832903|
[2025/09/12 12:26:06 711992] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1555455|
[2025/09/12 12:26:06 712000] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1555000|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:542152|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 712007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 712014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 712020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 712027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 712045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 712051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 712057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 712063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 712070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61222|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:613709|
[2025/09/12 12:26:06 712076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 712083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 712088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 712094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 712102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 712107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:707|
[2025/09/12 12:26:06 712159] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:707|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:44431|now:1757679966712114|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 712169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:707|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 712177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:707|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 712181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 712186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:690|pto_duration:38674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 712190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 712194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 712198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44442|
[2025/09/12 12:26:06 712202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966770788|now:1757679966712186|interv:58602|
[2025/09/12 12:26:06 712206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966770788|now:1757679966712186|interval:58602|pto_count:0|srtt:35914
[2025/09/12 12:26:06 712211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44442|
[2025/09/12 12:26:06 712225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 712232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:708|
[2025/09/12 12:26:06 712268] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:708|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:44442|now:1757679966712242|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 712277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:708|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 712284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:708|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 712290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44442|applimit:0|
[2025/09/12 12:26:06 712297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:690|pto_duration:38674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 712304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 712309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 712315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44453|
[2025/09/12 12:26:06 712322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966770916|now:1757679966712297|interv:58619|
[2025/09/12 12:26:06 712328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966770916|now:1757679966712297|interval:58619|pto_count:0|srtt:35914
[2025/09/12 12:26:06 712334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:44453|
[2025/09/12 12:26:06 712339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 712343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44453|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:553172|
[2025/09/12 12:26:06 712348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 712351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 712355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966712026|
[2025/09/12 12:26:06 712359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966712026|
[2025/09/12 12:26:06 712363] [debug] |xqc_engine_wakeup_after|wakeup:1757679966712026|now:1757679966712363|diff:18446744073709551279|
[2025/09/12 12:26:06 712368] [debug] |xqc_engine_main_logic|END|now:1757679966711750|
[2025/09/12 12:26:06 712375] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966712374|
[2025/09/12 12:26:06 712380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 712385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:240|
[2025/09/12 12:26:06 712393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:241|
[2025/09/12 12:26:06 712399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:241|
[2025/09/12 12:26:06 712403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 712408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:668|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:669|path_largest_ack:668|
[2025/09/12 12:26:06 712412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42031|prior_delivered:474350|prior_time:1757679966676255|is_app_limited:0|send_elapse:33174|ack_elapse:36119|ctl_first_sent_time:1757679966676847|lagest_ack_time:1757679966712374|curr_delivered:516381|
[2025/09/12 12:26:06 712417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966676847|
[2025/09/12 12:26:06 712422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:885||sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 12:26:06 712426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:669|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:669|path_largest_ack:669|
[2025/09/12 12:26:06 712430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:42031|prior_delivered:474350|prior_time:1757679966676255|is_app_limited:0|send_elapse:33174|ack_elapse:36119|ctl_first_sent_time:1757679966676847|lagest_ack_time:1757679966712374|curr_delivered:516392|
[2025/09/12 12:26:06 712435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966676958|
[2025/09/12 12:26:06 712438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 12:26:06 712442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35914|rttvar:690|minrtt:31457|latest_rtt:35416|ack_delay:16|
[2025/09/12 12:26:06 712447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35850|rttvar:646|minrtt:31457|latest_rtt:35416|ack_delay:16|
[2025/09/12 12:26:06 712451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:669|lost_pn:666|thresh:3|
[2025/09/12 12:26:06 712475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 712481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35850|rtt_var:646|pto_duration:38434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 712487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 712491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 712495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 712499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966770676|now:1757679966712481|interv:58195|
[2025/09/12 12:26:06 712503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966770676|now:1757679966712481|interval:58195|pto_count:0|srtt:35850
[2025/09/12 12:26:06 712508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33174, ack_elapse 36119, delivered 42042|rate 1163985|lost 226|
[2025/09/12 12:26:06 712516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163985) in round 12|
[2025/09/12 12:26:06 712520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 712525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 712528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:22|po_sent_time:1757679966676958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 712533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:22|po_sent_time:1757679966676958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 712538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35850|latest_rtt:35416|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 712543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:241|largest:241|pns:2|
[2025/09/12 12:26:06 712548] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:241|frame:ACK |recv_time:1757679966712374|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 712553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086712374|now:1757679966712374|interv:120000000|
[2025/09/12 12:26:06 712557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086712374|now:1757679966712374|interv:120000000|
[2025/09/12 12:26:06 712561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966712026|pq_index:0|
[2025/09/12 12:26:06 712565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966711750|
[2025/09/12 12:26:06 712569] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966712569|
[2025/09/12 12:26:06 712574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966712573|
[2025/09/12 12:26:06 712578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966712026|now:1757679966712573|
[2025/09/12 12:26:06 712582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966712026|now:1757679966712573|
[2025/09/12 12:26:06 712586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 712591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 712595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35850|min_srtt:35850|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 712600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:613709|
[2025/09/12 12:26:06 712604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 712608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 712612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 712619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 712624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 712628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:553172|
[2025/09/12 12:26:06 712632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 712636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:709|
[2025/09/12 12:26:06 712664] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:709|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966712643|stream_id:0|stream_offset:553172|
[2025/09/12 12:26:06 712670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:709|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 712674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 712679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35850|rtt_var:646|pto_duration:38434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 712683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 712687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 712691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 712695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966771077|now:1757679966712679|interv:58398|
[2025/09/12 12:26:06 712699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966771077|now:1757679966712679|interval:58398|pto_count:0|srtt:35850
[2025/09/12 12:26:06 712703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 712708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 712712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:554359|
[2025/09/12 12:26:06 712717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 712721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:710|
[2025/09/12 12:26:06 712739] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:710|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966712726|stream_id:0|stream_offset:554359|
[2025/09/12 12:26:06 712744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:710|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 712752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 712756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35850|rtt_var:646|pto_duration:38434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 712761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 712765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 712768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 712772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966771160|now:1757679966712756|interv:58404|
[2025/09/12 12:26:06 712776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966771160|now:1757679966712756|interval:58404|pto_count:0|srtt:35850
[2025/09/12 12:26:06 712781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 712785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 712789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:555546|
[2025/09/12 12:26:06 712794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 712797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966713797|now:1757679966712797|interv:1000|
[2025/09/12 12:26:06 712801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 712805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 712809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966713797|
[2025/09/12 12:26:06 712813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966713797|
[2025/09/12 12:26:06 712817] [debug] |xqc_engine_wakeup_after|wakeup:1757679966713797|now:1757679966712817|diff:980|
[2025/09/12 12:26:06 712821] [debug] |xqc_engine_main_logic|END|now:1757679966712573|
[2025/09/12 12:26:06 712826] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966712826|
[2025/09/12 12:26:06 712830] [debug] |xqc_engine_wakeup_after|wakeup:1757679966713797|now:1757679966712830|diff:967|
[2025/09/12 12:26:06 712834] [debug] |xqc_engine_main_logic|END|now:1757679966712826|
[2025/09/12 12:26:06 713215] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966713213|
[2025/09/12 12:26:06 713225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 713234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:241|
[2025/09/12 12:26:06 713240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:242|
[2025/09/12 12:26:06 713249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:242|
[2025/09/12 12:26:06 713255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 713261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:670|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:671|path_largest_ack:670|
[2025/09/12 12:26:06 713268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43242|prior_delivered:474350|prior_time:1757679966676255|is_app_limited:0|send_elapse:33419|ack_elapse:36958|ctl_first_sent_time:1757679966677092|lagest_ack_time:1757679966713213|curr_delivered:517592|
[2025/09/12 12:26:06 713283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966677092|
[2025/09/12 12:26:06 713292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 12:26:06 713299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:671|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:671|path_largest_ack:671|
[2025/09/12 12:26:06 713306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:43242|prior_delivered:474350|prior_time:1757679966676255|is_app_limited:0|send_elapse:33419|ack_elapse:36958|ctl_first_sent_time:1757679966677092|lagest_ack_time:1757679966713213|curr_delivered:518792|
[2025/09/12 12:26:06 713313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966677221|
[2025/09/12 12:26:06 713319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:10|
[2025/09/12 12:26:06 713326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35850|rttvar:646|minrtt:31457|latest_rtt:35992|ack_delay:24|
[2025/09/12 12:26:06 713333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35865|rttvar:514|minrtt:31457|latest_rtt:35992|ack_delay:24|
[2025/09/12 12:26:06 713339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:671|lost_pn:668|thresh:3|
[2025/09/12 12:26:06 713345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 713352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35865|rtt_var:514|pto_duration:37921|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 713357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 713361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 713365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 713369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966770647|now:1757679966713352|interv:57295|
[2025/09/12 12:26:06 713373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966770647|now:1757679966713352|interval:57295|pto_count:0|srtt:35865
[2025/09/12 12:26:06 713377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 33419, ack_elapse 36958, delivered 44442|rate 1202500|lost 226|
[2025/09/12 12:26:06 713382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202500) in round 12|
[2025/09/12 12:26:06 713386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 713390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 713394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966677221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 713403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966677221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 713408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35865|latest_rtt:35992|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 713414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:242|largest:242|pns:2|
[2025/09/12 12:26:06 713418] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:242|frame:ACK |recv_time:1757679966713213|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 713423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086713213|now:1757679966713213|interv:120000000|
[2025/09/12 12:26:06 713427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086713213|now:1757679966713213|interv:120000000|
[2025/09/12 12:26:06 713431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966713797|pq_index:0|
[2025/09/12 12:26:06 713435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966712573|
[2025/09/12 12:26:06 713439] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966713439|
[2025/09/12 12:26:06 713444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966713443|
[2025/09/12 12:26:06 713449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 713474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35865|min_srtt:35865|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 713483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:613709|
[2025/09/12 12:26:06 713488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35865|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 713492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 713497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35865|min_srtt:35865|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 713501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:614896|
[2025/09/12 12:26:06 713505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35865|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 713510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 713514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35865|min_srtt:35865|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 713522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:616083|
[2025/09/12 12:26:06 713526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 713530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 713534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 713538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 713543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 713547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:555546|
[2025/09/12 12:26:06 713552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 713555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 713559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966713797|
[2025/09/12 12:26:06 713564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966713797|
[2025/09/12 12:26:06 713567] [debug] |xqc_engine_wakeup_after|wakeup:1757679966713797|now:1757679966713567|diff:230|
[2025/09/12 12:26:06 713572] [debug] |xqc_engine_main_logic|END|now:1757679966713443|
[2025/09/12 12:26:06 713577] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966713577|
[2025/09/12 12:26:06 713581] [debug] |xqc_engine_wakeup_after|wakeup:1757679966713797|now:1757679966713581|diff:216|
[2025/09/12 12:26:06 713585] [debug] |xqc_engine_main_logic|END|now:1757679966713577|
[2025/09/12 12:26:06 714653] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966714653|
[2025/09/12 12:26:06 714665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966713797|pq_index:0|
[2025/09/12 12:26:06 714669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966713443|
[2025/09/12 12:26:06 714675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966714673|
[2025/09/12 12:26:06 714679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966713797|now:1757679966714673|
[2025/09/12 12:26:06 714684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966713797|now:1757679966714673|
[2025/09/12 12:26:06 714688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 714692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 714697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35865|min_srtt:35865|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 714702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:616083|
[2025/09/12 12:26:06 714706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 714716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 714720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 714724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 714729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 714733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:555546|
[2025/09/12 12:26:06 714738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 714742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:711|
[2025/09/12 12:26:06 714773] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:711|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966714750|stream_id:0|stream_offset:555546|
[2025/09/12 12:26:06 714780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:711|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 714793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 714801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35865|rtt_var:514|pto_duration:37921|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 714808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 714812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 714816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 714819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966772671|now:1757679966714800|interv:57871|
[2025/09/12 12:26:06 714823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966772671|now:1757679966714800|interval:57871|pto_count:0|srtt:35865
[2025/09/12 12:26:06 714828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 714835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 714842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:556733|
[2025/09/12 12:26:06 714849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 714853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:712|
[2025/09/12 12:26:06 714884] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:712|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966714861|stream_id:0|stream_offset:556733|
[2025/09/12 12:26:06 714893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:712|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 714906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 714912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35865|rtt_var:514|pto_duration:37921|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 714919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 714925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 714931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 714937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966772782|now:1757679966714912|interv:57870|
[2025/09/12 12:26:06 714943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966772782|now:1757679966714912|interval:57870|pto_count:0|srtt:35865
[2025/09/12 12:26:06 714949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 714956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 714963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:557920|
[2025/09/12 12:26:06 714969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 714975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966715975|now:1757679966714975|interv:1000|
[2025/09/12 12:26:06 714982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 714988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 714994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966715975|
[2025/09/12 12:26:06 715001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966715975|
[2025/09/12 12:26:06 715007] [debug] |xqc_engine_wakeup_after|wakeup:1757679966715975|now:1757679966715007|diff:968|
[2025/09/12 12:26:06 715013] [debug] |xqc_engine_main_logic|END|now:1757679966714673|
[2025/09/12 12:26:06 715268] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966715266|
[2025/09/12 12:26:06 715301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 715311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:242|
[2025/09/12 12:26:06 715317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:243|
[2025/09/12 12:26:06 715336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:243|
[2025/09/12 12:26:06 715343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 715351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:672|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:673|path_largest_ack:672|
[2025/09/12 12:26:06 715357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:475561|prior_time:1757679966677387|is_app_limited:0|send_elapse:35097|ack_elapse:37879|ctl_first_sent_time:1757679966678852|lagest_ack_time:1757679966715266|curr_delivered:519992|
[2025/09/12 12:26:06 715372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966678852|
[2025/09/12 12:26:06 715377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:11|
[2025/09/12 12:26:06 715381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:673|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:673|path_largest_ack:673|
[2025/09/12 12:26:06 715386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:475561|prior_time:1757679966677387|is_app_limited:0|send_elapse:35097|ack_elapse:37879|ctl_first_sent_time:1757679966678852|lagest_ack_time:1757679966715266|curr_delivered:521192|
[2025/09/12 12:26:06 715390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966678981|
[2025/09/12 12:26:06 715406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:12|
[2025/09/12 12:26:06 715413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35865|rttvar:514|minrtt:31457|latest_rtt:36285|ack_delay:24|
[2025/09/12 12:26:06 715420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35914|rttvar:485|minrtt:31457|latest_rtt:36285|ack_delay:24|
[2025/09/12 12:26:06 715426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:673|lost_pn:670|thresh:3|
[2025/09/12 12:26:06 715433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 715440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:485|pto_duration:37914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 715447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 715453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 715482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 715489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966772775|now:1757679966715439|interv:57336|
[2025/09/12 12:26:06 715493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966772775|now:1757679966715439|interval:57336|pto_count:0|srtt:35914
[2025/09/12 12:26:06 715497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35097, ack_elapse 37879, delivered 45631|rate 1204651|lost 226|
[2025/09/12 12:26:06 715502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204651) in round 12|
[2025/09/12 12:26:06 715506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 715510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 715514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966678981|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 715523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966678981|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 715528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35914|latest_rtt:36285|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 715533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:243|largest:243|pns:2|
[2025/09/12 12:26:06 715538] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:243|frame:ACK |recv_time:1757679966715266|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 715543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086715266|now:1757679966715266|interv:120000000|
[2025/09/12 12:26:06 715547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086715266|now:1757679966715266|interv:120000000|
[2025/09/12 12:26:06 715553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966715975|pq_index:0|
[2025/09/12 12:26:06 715560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966714673|
[2025/09/12 12:26:06 715567] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966715567|
[2025/09/12 12:26:06 715574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966715573|
[2025/09/12 12:26:06 715579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 715584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 715589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:616083|
[2025/09/12 12:26:06 715593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 715598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 715602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 715607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:617270|
[2025/09/12 12:26:06 715611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 715616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 715620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 715628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:618457|
[2025/09/12 12:26:06 715632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 715637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 715644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 715651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 715658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 715662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:557920|
[2025/09/12 12:26:06 715667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 715670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 715674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966715975|
[2025/09/12 12:26:06 715678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966715975|
[2025/09/12 12:26:06 715682] [debug] |xqc_engine_wakeup_after|wakeup:1757679966715975|now:1757679966715682|diff:293|
[2025/09/12 12:26:06 715687] [debug] |xqc_engine_main_logic|END|now:1757679966715573|
[2025/09/12 12:26:06 715692] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966715692|
[2025/09/12 12:26:06 715696] [debug] |xqc_engine_wakeup_after|wakeup:1757679966715975|now:1757679966715696|diff:279|
[2025/09/12 12:26:06 715700] [debug] |xqc_engine_main_logic|END|now:1757679966715692|
[2025/09/12 12:26:06 716769] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966716769|
[2025/09/12 12:26:06 716781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966715975|pq_index:0|
[2025/09/12 12:26:06 716785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966715573|
[2025/09/12 12:26:06 716790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966716789|
[2025/09/12 12:26:06 716795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966715975|now:1757679966716789|
[2025/09/12 12:26:06 716799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966715975|now:1757679966716789|
[2025/09/12 12:26:06 716803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 716808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 716813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 716817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:618457|
[2025/09/12 12:26:06 716826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 716841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 716847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 716854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 716862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 716868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:557920|
[2025/09/12 12:26:06 716875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 716882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:713|
[2025/09/12 12:26:06 716919] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:713|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966716893|stream_id:0|stream_offset:557920|
[2025/09/12 12:26:06 716928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:713|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 716935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 716942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:485|pto_duration:37914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 716948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 716955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 716961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 716967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966774807|now:1757679966716941|interv:57866|
[2025/09/12 12:26:06 716973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966774807|now:1757679966716941|interval:57866|pto_count:0|srtt:35914
[2025/09/12 12:26:06 716980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 716988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 716994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:559107|
[2025/09/12 12:26:06 717001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 717007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:714|
[2025/09/12 12:26:06 717037] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:714|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966717018|stream_id:0|stream_offset:559107|
[2025/09/12 12:26:06 717045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:714|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 717059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 717066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:485|pto_duration:37914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 717073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 717078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 717084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 717090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966774932|now:1757679966717066|interv:57866|
[2025/09/12 12:26:06 717096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966774932|now:1757679966717066|interval:57866|pto_count:0|srtt:35914
[2025/09/12 12:26:06 717104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 717110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 717117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:560294|
[2025/09/12 12:26:06 717123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 717129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966718129|now:1757679966717129|interv:1000|
[2025/09/12 12:26:06 717135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 717140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 717146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966718129|
[2025/09/12 12:26:06 717152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966718129|
[2025/09/12 12:26:06 717158] [debug] |xqc_engine_wakeup_after|wakeup:1757679966718129|now:1757679966717158|diff:971|
[2025/09/12 12:26:06 717164] [debug] |xqc_engine_main_logic|END|now:1757679966716789|
[2025/09/12 12:26:06 718240] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966718240|
[2025/09/12 12:26:06 718252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966718129|pq_index:0|
[2025/09/12 12:26:06 718257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966716789|
[2025/09/12 12:26:06 718277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966718275|
[2025/09/12 12:26:06 718285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966718129|now:1757679966718275|
[2025/09/12 12:26:06 718292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966718129|now:1757679966718275|
[2025/09/12 12:26:06 718298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 718303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 718314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 718319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:618457|
[2025/09/12 12:26:06 718324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 718328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 718332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 718336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 718341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 718348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:560294|
[2025/09/12 12:26:06 718355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 718362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:715|
[2025/09/12 12:26:06 718399] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:715|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966718374|stream_id:0|stream_offset:560294|
[2025/09/12 12:26:06 718409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:715|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 718417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 718423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:485|pto_duration:37914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 718430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 718434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 718438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 718442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966776288|now:1757679966718423|interv:57865|
[2025/09/12 12:26:06 718446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966776288|now:1757679966718423|interval:57865|pto_count:0|srtt:35914
[2025/09/12 12:26:06 718451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:48031|
[2025/09/12 12:26:06 718474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 718478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:561481|
[2025/09/12 12:26:06 718488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 718492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:716|
[2025/09/12 12:26:06 718521] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:716|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966718500|stream_id:0|stream_offset:561481|
[2025/09/12 12:26:06 718530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:716|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 718537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 718543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:485|pto_duration:37914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 718550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 718556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 718560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 718564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966776414|now:1757679966718543|interv:57871|
[2025/09/12 12:26:06 718568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966776414|now:1757679966718543|interval:57871|pto_count:0|srtt:35914
[2025/09/12 12:26:06 718572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:49231|
[2025/09/12 12:26:06 718579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 718587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:562668|
[2025/09/12 12:26:06 718594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 718600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966719600|now:1757679966718600|interv:1000|
[2025/09/12 12:26:06 718605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 718609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 718613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966719600|
[2025/09/12 12:26:06 718617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966719600|
[2025/09/12 12:26:06 718621] [debug] |xqc_engine_wakeup_after|wakeup:1757679966719600|now:1757679966718621|diff:979|
[2025/09/12 12:26:06 718626] [debug] |xqc_engine_main_logic|END|now:1757679966718275|
[2025/09/12 12:26:06 719227] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966719226|
[2025/09/12 12:26:06 719239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 719249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:243|
[2025/09/12 12:26:06 719265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:245|
[2025/09/12 12:26:06 719280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:245|
[2025/09/12 12:26:06 719287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 719294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:674|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:677|path_largest_ack:674|
[2025/09/12 12:26:06 719302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:477961|prior_time:1757679966679173|is_app_limited:0|send_elapse:36799|ack_elapse:40053|ctl_first_sent_time:1757679966680716|lagest_ack_time:1757679966719226|curr_delivered:522392|
[2025/09/12 12:26:06 719308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966680716|
[2025/09/12 12:26:06 719316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:13|
[2025/09/12 12:26:06 719322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:675|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:677|path_largest_ack:675|
[2025/09/12 12:26:06 719329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:477961|prior_time:1757679966679173|is_app_limited:0|send_elapse:36799|ack_elapse:40053|ctl_first_sent_time:1757679966680716|lagest_ack_time:1757679966719226|curr_delivered:523592|
[2025/09/12 12:26:06 719336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966680806|
[2025/09/12 12:26:06 719342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:14|
[2025/09/12 12:26:06 719349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:676|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:677|path_largest_ack:676|
[2025/09/12 12:26:06 719355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:480361|prior_time:1757679966681233|is_app_limited:0|send_elapse:37138|ack_elapse:37993|ctl_first_sent_time:1757679966682800|lagest_ack_time:1757679966719226|curr_delivered:524792|
[2025/09/12 12:26:06 719361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966682800|
[2025/09/12 12:26:06 719365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:15|
[2025/09/12 12:26:06 719369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:677|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:677|path_largest_ack:677|
[2025/09/12 12:26:06 719374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:480361|prior_time:1757679966681233|is_app_limited:0|send_elapse:37138|ack_elapse:37993|ctl_first_sent_time:1757679966682800|lagest_ack_time:1757679966719226|curr_delivered:525992|
[2025/09/12 12:26:06 719378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966682911|
[2025/09/12 12:26:06 719382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 12:26:06 719386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35914|rttvar:485|minrtt:31457|latest_rtt:36315|ack_delay:24|
[2025/09/12 12:26:06 719390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:35961|rttvar:458|minrtt:31457|latest_rtt:36315|ack_delay:24|
[2025/09/12 12:26:06 719401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:677|lost_pn:674|thresh:3|
[2025/09/12 12:26:06 719408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 719415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35961|rtt_var:458|pto_duration:37961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 719422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 719428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 719432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 719436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966776461|now:1757679966719415|interv:57046|
[2025/09/12 12:26:06 719440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966776461|now:1757679966719415|interval:57046|pto_count:0|srtt:35961
[2025/09/12 12:26:06 719445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37138, ack_elapse 37993, delivered 45631|rate 1201037|lost 226|
[2025/09/12 12:26:06 719449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201037) in round 12|
[2025/09/12 12:26:06 719468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 719476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 719480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:4800|po_sent_time:1757679966682911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 719484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:4800|po_sent_time:1757679966682911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 719489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:35961|latest_rtt:36315|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 719495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:245|largest:245|pns:2|
[2025/09/12 12:26:06 719500] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:245|frame:ACK |recv_time:1757679966719226|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 719505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086719226|now:1757679966719226|interv:120000000|
[2025/09/12 12:26:06 719509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086719226|now:1757679966719226|interv:120000000|
[2025/09/12 12:26:06 719513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966719600|pq_index:0|
[2025/09/12 12:26:06 719517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966718275|
[2025/09/12 12:26:06 719521] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966719521|
[2025/09/12 12:26:06 719530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966719529|
[2025/09/12 12:26:06 719536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 719540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|min_srtt:35961|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 719545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:618457|
[2025/09/12 12:26:06 719549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 719554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 719559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|min_srtt:35961|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 719563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:619644|
[2025/09/12 12:26:06 719568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 719572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 719577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|min_srtt:35961|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 719581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:620831|
[2025/09/12 12:26:06 719585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 719590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 719594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|min_srtt:35961|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 719598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:622018|
[2025/09/12 12:26:06 719603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 719607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 719611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|min_srtt:35961|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 719618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:623205|
[2025/09/12 12:26:06 719622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 719626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 719630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 719634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 719639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 719643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:562668|
[2025/09/12 12:26:06 719647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 719651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 719655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966719600|
[2025/09/12 12:26:06 719659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966719600|
[2025/09/12 12:26:06 719663] [debug] |xqc_engine_wakeup_after|wakeup:1757679966719600|now:1757679966719663|diff:18446744073709551553|
[2025/09/12 12:26:06 719668] [debug] |xqc_engine_main_logic|END|now:1757679966719529|
[2025/09/12 12:26:06 719676] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966719676|
[2025/09/12 12:26:06 719683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966719600|pq_index:0|
[2025/09/12 12:26:06 719689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966719529|
[2025/09/12 12:26:06 719697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966719696|
[2025/09/12 12:26:06 719701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966719600|now:1757679966719696|
[2025/09/12 12:26:06 719705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966719600|now:1757679966719696|
[2025/09/12 12:26:06 719709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 719714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 719718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|min_srtt:35961|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 719722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:623205|
[2025/09/12 12:26:06 719726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 719730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 719734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 719742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 719746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 719750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:562668|
[2025/09/12 12:26:06 719755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 719759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:717|
[2025/09/12 12:26:06 719792] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:717|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966719767|stream_id:0|stream_offset:562668|
[2025/09/12 12:26:06 719802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:717|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 719809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 719816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35961|rtt_var:458|pto_duration:37961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 719823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 719830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 719836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 719840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966777728|now:1757679966719816|interv:57912|
[2025/09/12 12:26:06 719846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966777728|now:1757679966719816|interval:57912|pto_count:0|srtt:35961
[2025/09/12 12:26:06 719854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 719861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 719867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:563855|
[2025/09/12 12:26:06 719874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 719880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966720880|now:1757679966719880|interv:1000|
[2025/09/12 12:26:06 719886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 719892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 719899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966720880|
[2025/09/12 12:26:06 719905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966720880|
[2025/09/12 12:26:06 719911] [debug] |xqc_engine_wakeup_after|wakeup:1757679966720880|now:1757679966719911|diff:969|
[2025/09/12 12:26:06 719924] [debug] |xqc_engine_main_logic|END|now:1757679966719696|
[2025/09/12 12:26:06 721009] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966721009|
[2025/09/12 12:26:06 721022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966720880|pq_index:0|
[2025/09/12 12:26:06 721060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966719696|
[2025/09/12 12:26:06 721068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966721067|
[2025/09/12 12:26:06 721075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966720880|now:1757679966721067|
[2025/09/12 12:26:06 721081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966720880|now:1757679966721067|
[2025/09/12 12:26:06 721087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 721093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 721100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:35961|min_srtt:35961|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 721119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:623205|
[2025/09/12 12:26:06 721126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 721133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 721138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 721145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 721151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 721158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:563855|
[2025/09/12 12:26:06 721165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 721172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:718|
[2025/09/12 12:26:06 721209] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:718|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966721184|stream_id:0|stream_offset:563855|
[2025/09/12 12:26:06 721218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:718|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 721225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 721231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35961|rtt_var:458|pto_duration:37961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 721238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 721251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 721257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 721264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966779145|now:1757679966721231|interv:57914|
[2025/09/12 12:26:06 721270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966779145|now:1757679966721231|interval:57914|pto_count:0|srtt:35961
[2025/09/12 12:26:06 721277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 721284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 721291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:565042|
[2025/09/12 12:26:06 721298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 721304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:719|
[2025/09/12 12:26:06 721343] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:719|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966721315|stream_id:0|stream_offset:565042|
[2025/09/12 12:26:06 721353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:719|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 721359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 721367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:35961|rtt_var:458|pto_duration:37961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 721372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 721376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 721380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 721384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966779276|now:1757679966721366|interv:57910|
[2025/09/12 12:26:06 721388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966779276|now:1757679966721366|interval:57910|pto_count:0|srtt:35961
[2025/09/12 12:26:06 721392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:48031|
[2025/09/12 12:26:06 721397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 721401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:566229|
[2025/09/12 12:26:06 721406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 721409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966722409|now:1757679966721409|interv:1000|
[2025/09/12 12:26:06 721418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 721422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 721426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966722409|
[2025/09/12 12:26:06 721430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966722409|
[2025/09/12 12:26:06 721434] [debug] |xqc_engine_wakeup_after|wakeup:1757679966722409|now:1757679966721434|diff:975|
[2025/09/12 12:26:06 721439] [debug] |xqc_engine_main_logic|END|now:1757679966721067|
[2025/09/12 12:26:06 721448] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966721447|
[2025/09/12 12:26:06 721471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 721480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:245|
[2025/09/12 12:26:06 721484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:246|
[2025/09/12 12:26:06 721490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:246|
[2025/09/12 12:26:06 721494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 721499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:678|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:679|path_largest_ack:678|
[2025/09/12 12:26:06 721503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:482761|prior_time:1757679966683149|is_app_limited:0|send_elapse:37554|ack_elapse:38298|ctl_first_sent_time:1757679966684723|lagest_ack_time:1757679966721447|curr_delivered:527192|
[2025/09/12 12:26:06 721508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966684723|
[2025/09/12 12:26:06 721513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:17|
[2025/09/12 12:26:06 721517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:679|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:679|path_largest_ack:679|
[2025/09/12 12:26:06 721521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:482761|prior_time:1757679966683149|is_app_limited:0|send_elapse:37554|ack_elapse:38298|ctl_first_sent_time:1757679966684723|lagest_ack_time:1757679966721447|curr_delivered:528392|
[2025/09/12 12:26:06 721526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966684826|
[2025/09/12 12:26:06 721530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:18|
[2025/09/12 12:26:06 721534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:35961|rttvar:458|minrtt:31457|latest_rtt:36621|ack_delay:24|
[2025/09/12 12:26:06 721538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36040|rttvar:503|minrtt:31457|latest_rtt:36621|ack_delay:24|
[2025/09/12 12:26:06 721543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:679|lost_pn:676|thresh:3|
[2025/09/12 12:26:06 721547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 721551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36040|rtt_var:503|pto_duration:38052|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 721559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 721563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 721567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 721570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966779367|now:1757679966721550|interv:57817|
[2025/09/12 12:26:06 721574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966779367|now:1757679966721550|interval:57817|pto_count:0|srtt:36040
[2025/09/12 12:26:06 721579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37554, ack_elapse 38298, delivered 45631|rate 1191472|lost 226|
[2025/09/12 12:26:06 721583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1191472) in round 12|
[2025/09/12 12:26:06 721588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 721592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 721596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966684826|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 721600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966684826|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 721605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:45631|srtt:36040|latest_rtt:36621|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 721610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:246|largest:246|pns:2|
[2025/09/12 12:26:06 721615] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:246|frame:ACK |recv_time:1757679966721447|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 721620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086721447|now:1757679966721447|interv:120000000|
[2025/09/12 12:26:06 721624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086721447|now:1757679966721447|interv:120000000|
[2025/09/12 12:26:06 721628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966722409|pq_index:0|
[2025/09/12 12:26:06 721632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966721067|
[2025/09/12 12:26:06 721636] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966721636|
[2025/09/12 12:26:06 721641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966721639|
[2025/09/12 12:26:06 721646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 721651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36040|min_srtt:36040|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 721658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:623205|
[2025/09/12 12:26:06 721662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36040|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 721667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 721671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36040|min_srtt:36040|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 721676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:624392|
[2025/09/12 12:26:06 721680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36040|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 721684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 721688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36040|min_srtt:36040|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 721692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:625579|
[2025/09/12 12:26:06 721697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 721700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 721704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 721708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 721713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 721717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:566229|
[2025/09/12 12:26:06 721721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 721725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 721729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966722409|
[2025/09/12 12:26:06 721733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966722409|
[2025/09/12 12:26:06 721737] [debug] |xqc_engine_wakeup_after|wakeup:1757679966722409|now:1757679966721737|diff:672|
[2025/09/12 12:26:06 721741] [debug] |xqc_engine_main_logic|END|now:1757679966721639|
[2025/09/12 12:26:06 721746] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966721746|
[2025/09/12 12:26:06 721750] [debug] |xqc_engine_wakeup_after|wakeup:1757679966722409|now:1757679966721750|diff:659|
[2025/09/12 12:26:06 721756] [debug] |xqc_engine_main_logic|END|now:1757679966721746|
[2025/09/12 12:26:06 722824] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966722823|
[2025/09/12 12:26:06 722836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966722409|pq_index:0|
[2025/09/12 12:26:06 722844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966721639|
[2025/09/12 12:26:06 722852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966722850|
[2025/09/12 12:26:06 722860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966722409|now:1757679966722850|
[2025/09/12 12:26:06 722866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966722409|now:1757679966722850|
[2025/09/12 12:26:06 722873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 722879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 722887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36040|min_srtt:36040|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 722893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:625579|
[2025/09/12 12:26:06 722900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 722906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 722912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 722918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 722925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 722931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:566229|
[2025/09/12 12:26:06 722939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 722945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:720|
[2025/09/12 12:26:06 723019] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:720|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966722956|stream_id:0|stream_offset:566229|
[2025/09/12 12:26:06 723029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:720|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 723036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 723043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36040|rtt_var:503|pto_duration:38052|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 723049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 723061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 723068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 723074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966781008|now:1757679966723043|interv:57965|
[2025/09/12 12:26:06 723080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966781008|now:1757679966723043|interval:57965|pto_count:0|srtt:36040
[2025/09/12 12:26:06 723099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 723107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 723113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:567416|
[2025/09/12 12:26:06 723119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 723123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:721|
[2025/09/12 12:26:06 723158] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:721|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966723134|stream_id:0|stream_offset:567416|
[2025/09/12 12:26:06 723167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:721|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 723175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 723181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36040|rtt_var:503|pto_duration:38052|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 723188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 723194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 723201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 723207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966781186|now:1757679966723181|interv:58005|
[2025/09/12 12:26:06 723213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966781186|now:1757679966723181|interval:58005|pto_count:0|srtt:36040
[2025/09/12 12:26:06 723220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:48031|
[2025/09/12 12:26:06 723227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 723234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:568603|
[2025/09/12 12:26:06 723241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 723247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966724247|now:1757679966723247|interv:1000|
[2025/09/12 12:26:06 723260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 723265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 723271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966724247|
[2025/09/12 12:26:06 723277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966724247|
[2025/09/12 12:26:06 723283] [debug] |xqc_engine_wakeup_after|wakeup:1757679966724247|now:1757679966723283|diff:964|
[2025/09/12 12:26:06 723289] [debug] |xqc_engine_main_logic|END|now:1757679966722850|
[2025/09/12 12:26:06 723301] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966723300|
[2025/09/12 12:26:06 723306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 723311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:246|
[2025/09/12 12:26:06 723315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:247|
[2025/09/12 12:26:06 723322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:247|
[2025/09/12 12:26:06 723329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 723337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:680|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:681|path_largest_ack:680|
[2025/09/12 12:26:06 723344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:485161|prior_time:1757679966685213|is_app_limited:0|send_elapse:37767|ack_elapse:38087|ctl_first_sent_time:1757679966686760|lagest_ack_time:1757679966723300|curr_delivered:529592|
[2025/09/12 12:26:06 723351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966686760|
[2025/09/12 12:26:06 723356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:19|
[2025/09/12 12:26:06 723361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:681|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:681|path_largest_ack:681|
[2025/09/12 12:26:06 723365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:485161|prior_time:1757679966685213|is_app_limited:0|send_elapse:37767|ack_elapse:38087|ctl_first_sent_time:1757679966686760|lagest_ack_time:1757679966723300|curr_delivered:530792|
[2025/09/12 12:26:06 723369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966686877|
[2025/09/12 12:26:06 723373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:20|
[2025/09/12 12:26:06 723377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36040|rttvar:503|minrtt:31457|latest_rtt:36423|ack_delay:24|
[2025/09/12 12:26:06 723382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36084|rttvar:467|minrtt:31457|latest_rtt:36423|ack_delay:24|
[2025/09/12 12:26:06 723386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:681|lost_pn:678|thresh:3|
[2025/09/12 12:26:06 723390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 723394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36084|rtt_var:467|pto_duration:38084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 723403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 723407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 723411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 723415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966781218|now:1757679966723394|interv:57824|
[2025/09/12 12:26:06 723419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966781218|now:1757679966723394|interval:57824|pto_count:0|srtt:36084
[2025/09/12 12:26:06 723423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37767, ack_elapse 38087, delivered 45631|rate 1198072|lost 226|
[2025/09/12 12:26:06 723428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198072) in round 12|
[2025/09/12 12:26:06 723432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 723436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 723440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966686877|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 723445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966686877|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 723449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:45631|srtt:36084|latest_rtt:36423|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 723477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:247|largest:247|pns:2|
[2025/09/12 12:26:06 723482] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:247|frame:ACK |recv_time:1757679966723300|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 723486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086723300|now:1757679966723300|interv:120000000|
[2025/09/12 12:26:06 723490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086723300|now:1757679966723300|interv:120000000|
[2025/09/12 12:26:06 723494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966724247|pq_index:0|
[2025/09/12 12:26:06 723499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966722850|
[2025/09/12 12:26:06 723503] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966723502|
[2025/09/12 12:26:06 723507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966723506|
[2025/09/12 12:26:06 723513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 723517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36084|min_srtt:36084|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 723525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:625579|
[2025/09/12 12:26:06 723530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36084|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 723534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 723539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36084|min_srtt:36084|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 723543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:626766|
[2025/09/12 12:26:06 723547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36084|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 723552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 723556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36084|min_srtt:36084|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 723560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:627953|
[2025/09/12 12:26:06 723564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 723568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 723572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 723576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 723581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 723585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:568603|
[2025/09/12 12:26:06 723589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 723593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 723597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966724247|
[2025/09/12 12:26:06 723601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966724247|
[2025/09/12 12:26:06 723604] [debug] |xqc_engine_wakeup_after|wakeup:1757679966724247|now:1757679966723604|diff:643|
[2025/09/12 12:26:06 723609] [debug] |xqc_engine_main_logic|END|now:1757679966723506|
[2025/09/12 12:26:06 723614] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966723614|
[2025/09/12 12:26:06 723618] [debug] |xqc_engine_wakeup_after|wakeup:1757679966724247|now:1757679966723618|diff:629|
[2025/09/12 12:26:06 723622] [debug] |xqc_engine_main_logic|END|now:1757679966723614|
[2025/09/12 12:26:06 724693] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966724693|
[2025/09/12 12:26:06 724705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966724247|pq_index:0|
[2025/09/12 12:26:06 724710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966723506|
[2025/09/12 12:26:06 724715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966724714|
[2025/09/12 12:26:06 724720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966724247|now:1757679966724714|
[2025/09/12 12:26:06 724724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966724247|now:1757679966724714|
[2025/09/12 12:26:06 724728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 724732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 724737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36084|min_srtt:36084|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 724742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:627953|
[2025/09/12 12:26:06 724746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 724750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 724754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 724759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 724763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 724767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:568603|
[2025/09/12 12:26:06 724772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 724776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:722|
[2025/09/12 12:26:06 724810] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:722|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966724784|stream_id:0|stream_offset:568603|
[2025/09/12 12:26:06 724819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:722|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 724826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 724833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36084|rtt_var:467|pto_duration:38084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 724839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 724843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 724855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 724861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966782868|now:1757679966724833|interv:58035|
[2025/09/12 12:26:06 724867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966782868|now:1757679966724833|interval:58035|pto_count:0|srtt:36084
[2025/09/12 12:26:06 724874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 724881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 724887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:569790|
[2025/09/12 12:26:06 724894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 724900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966725900|now:1757679966724900|interv:1000|
[2025/09/12 12:26:06 724906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 724912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 724919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966725900|
[2025/09/12 12:26:06 724925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966725900|
[2025/09/12 12:26:06 724931] [debug] |xqc_engine_wakeup_after|wakeup:1757679966725900|now:1757679966724931|diff:969|
[2025/09/12 12:26:06 724937] [debug] |xqc_engine_main_logic|END|now:1757679966724714|
[2025/09/12 12:26:06 725271] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966725270|
[2025/09/12 12:26:06 725283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 725292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:247|
[2025/09/12 12:26:06 725298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:248|
[2025/09/12 12:26:06 725306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:248|
[2025/09/12 12:26:06 725310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 725315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:682|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:683|path_largest_ack:682|
[2025/09/12 12:26:06 725322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:487561|prior_time:1757679966687215|is_app_limited:0|send_elapse:35963|ack_elapse:38055|ctl_first_sent_time:1757679966688748|lagest_ack_time:1757679966725270|curr_delivered:531992|
[2025/09/12 12:26:06 725329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966688748|
[2025/09/12 12:26:06 725336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:21|
[2025/09/12 12:26:06 725343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:683|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:683|path_largest_ack:683|
[2025/09/12 12:26:06 725358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:487561|prior_time:1757679966687215|is_app_limited:0|send_elapse:35963|ack_elapse:38055|ctl_first_sent_time:1757679966688748|lagest_ack_time:1757679966725270|curr_delivered:533192|
[2025/09/12 12:26:06 725365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966688864|
[2025/09/12 12:26:06 725371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:22|
[2025/09/12 12:26:06 725378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36084|rttvar:467|minrtt:31457|latest_rtt:36406|ack_delay:24|
[2025/09/12 12:26:06 725383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36121|rttvar:425|minrtt:31457|latest_rtt:36406|ack_delay:24|
[2025/09/12 12:26:06 725387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:683|lost_pn:680|thresh:3|
[2025/09/12 12:26:06 725391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 725395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36121|rtt_var:425|pto_duration:38121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 725400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 725404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 725408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 44431|
[2025/09/12 12:26:06 725412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966782905|now:1757679966725395|interv:57510|
[2025/09/12 12:26:06 725416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966782905|now:1757679966725395|interval:57510|pto_count:0|srtt:36121
[2025/09/12 12:26:06 725420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35963, ack_elapse 38055, delivered 45631|rate 1199080|lost 226|
[2025/09/12 12:26:06 725424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199080) in round 12|
[2025/09/12 12:26:06 725429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 725433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 725437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966688864|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 725441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966688864|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 725446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:44431|srtt:36121|latest_rtt:36406|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 725451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:248|largest:248|pns:2|
[2025/09/12 12:26:06 725481] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:248|frame:ACK |recv_time:1757679966725270|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 725486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086725270|now:1757679966725270|interv:120000000|
[2025/09/12 12:26:06 725490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086725270|now:1757679966725270|interv:120000000|
[2025/09/12 12:26:06 725494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966725900|pq_index:0|
[2025/09/12 12:26:06 725498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966724714|
[2025/09/12 12:26:06 725502] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966725502|
[2025/09/12 12:26:06 725507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966725506|
[2025/09/12 12:26:06 725512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 725517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36121|min_srtt:36121|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 725521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:627953|
[2025/09/12 12:26:06 725526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36121|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 725531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 725535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36121|min_srtt:36121|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 725539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:629140|
[2025/09/12 12:26:06 725544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36121|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 725548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 725552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36121|min_srtt:36121|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 725557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:630327|
[2025/09/12 12:26:06 725561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 725565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 725568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 725576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 725580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 725584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:569790|
[2025/09/12 12:26:06 725588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 725592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 725596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966725900|
[2025/09/12 12:26:06 725600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966725900|
[2025/09/12 12:26:06 725604] [debug] |xqc_engine_wakeup_after|wakeup:1757679966725900|now:1757679966725604|diff:296|
[2025/09/12 12:26:06 725608] [debug] |xqc_engine_main_logic|END|now:1757679966725506|
[2025/09/12 12:26:06 725614] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966725614|
[2025/09/12 12:26:06 725618] [debug] |xqc_engine_wakeup_after|wakeup:1757679966725900|now:1757679966725617|diff:283|
[2025/09/12 12:26:06 725621] [debug] |xqc_engine_main_logic|END|now:1757679966725614|
[2025/09/12 12:26:06 726689] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966726689|
[2025/09/12 12:26:06 726701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966725900|pq_index:0|
[2025/09/12 12:26:06 726705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966725506|
[2025/09/12 12:26:06 726710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966726709|
[2025/09/12 12:26:06 726715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966725900|now:1757679966726709|
[2025/09/12 12:26:06 726719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966725900|now:1757679966726709|
[2025/09/12 12:26:06 726723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 726728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 726733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36121|min_srtt:36121|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 726737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:630327|
[2025/09/12 12:26:06 726742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 726746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 726749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 726754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 726758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 726768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:569790|
[2025/09/12 12:26:06 726772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 726777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:723|
[2025/09/12 12:26:06 726822] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:723|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44431|now:1757679966726785|stream_id:0|stream_offset:569790|
[2025/09/12 12:26:06 726831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:723|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 726838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:44431|applimit:0|
[2025/09/12 12:26:06 726845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36121|rtt_var:425|pto_duration:38121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 726852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 726859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 726863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 726867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966784906|now:1757679966726845|interv:58061|
[2025/09/12 12:26:06 726874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966784906|now:1757679966726845|interval:58061|pto_count:0|srtt:36121
[2025/09/12 12:26:06 726881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:45631|
[2025/09/12 12:26:06 726888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 726895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:570977|
[2025/09/12 12:26:06 726903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 726909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:724|
[2025/09/12 12:26:06 726943] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:724|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966726920|stream_id:0|stream_offset:570977|
[2025/09/12 12:26:06 726952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:724|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 726958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 726965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36121|rtt_var:425|pto_duration:38121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 726972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 726978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 726990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 726996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966785041|now:1757679966726965|interv:58076|
[2025/09/12 12:26:06 727003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966785041|now:1757679966726965|interval:58076|pto_count:0|srtt:36121
[2025/09/12 12:26:06 727009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 727016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 727023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:572164|
[2025/09/12 12:26:06 727030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 727036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:725|
[2025/09/12 12:26:06 727084] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:725|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966727046|stream_id:0|stream_offset:572164|
[2025/09/12 12:26:06 727093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:725|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 727100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 727108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36121|rtt_var:425|pto_duration:38121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 727112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 727116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 727120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 727127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966785167|now:1757679966727107|interv:58060|
[2025/09/12 12:26:06 727133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966785167|now:1757679966727107|interval:58060|pto_count:0|srtt:36121
[2025/09/12 12:26:06 727140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:48031|
[2025/09/12 12:26:06 727147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 727152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:573351|
[2025/09/12 12:26:06 727156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 727160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966728160|now:1757679966727160|interv:1000|
[2025/09/12 12:26:06 727167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 727179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 727184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966728160|
[2025/09/12 12:26:06 727191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966728160|
[2025/09/12 12:26:06 727197] [debug] |xqc_engine_wakeup_after|wakeup:1757679966728160|now:1757679966727197|diff:963|
[2025/09/12 12:26:06 727203] [debug] |xqc_engine_main_logic|END|now:1757679966726709|
[2025/09/12 12:26:06 727217] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966727216|
[2025/09/12 12:26:06 727224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 727232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:248|
[2025/09/12 12:26:06 727238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:249|
[2025/09/12 12:26:06 727246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:249|
[2025/09/12 12:26:06 727250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 727255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:684|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:685|path_largest_ack:684|
[2025/09/12 12:26:06 727259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:489961|prior_time:1757679966689198|is_app_limited:0|send_elapse:37865|ack_elapse:38018|ctl_first_sent_time:1757679966690775|lagest_ack_time:1757679966727216|curr_delivered:534392|
[2025/09/12 12:26:06 727264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966690775|
[2025/09/12 12:26:06 727269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:23|
[2025/09/12 12:26:06 727273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:685|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:685|path_largest_ack:685|
[2025/09/12 12:26:06 727278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:489961|prior_time:1757679966689198|is_app_limited:0|send_elapse:37865|ack_elapse:38018|ctl_first_sent_time:1757679966690775|lagest_ack_time:1757679966727216|curr_delivered:535592|
[2025/09/12 12:26:06 727282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966690874|
[2025/09/12 12:26:06 727286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:24|
[2025/09/12 12:26:06 727290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36121|rttvar:425|minrtt:31457|latest_rtt:36342|ack_delay:24|
[2025/09/12 12:26:06 727295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36145|rttvar:368|minrtt:31457|latest_rtt:36342|ack_delay:24|
[2025/09/12 12:26:06 727302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:685|lost_pn:682|thresh:3|
[2025/09/12 12:26:06 727308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 727314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36145|rtt_var:368|pto_duration:38145|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 727326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 727330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 727334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 727338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966785191|now:1757679966727314|interv:57877|
[2025/09/12 12:26:06 727342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966785191|now:1757679966727314|interval:57877|pto_count:0|srtt:36145
[2025/09/12 12:26:06 727346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37865, ack_elapse 38018, delivered 45631|rate 1200247|lost 226|
[2025/09/12 12:26:06 727351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200247) in round 12|
[2025/09/12 12:26:06 727355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 727359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 727363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966690874|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 727368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966690874|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 727372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:45631|srtt:36145|latest_rtt:36342|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 727378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:249|largest:249|pns:2|
[2025/09/12 12:26:06 727383] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:249|frame:ACK |recv_time:1757679966727216|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 727387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086727216|now:1757679966727216|interv:120000000|
[2025/09/12 12:26:06 727391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086727216|now:1757679966727216|interv:120000000|
[2025/09/12 12:26:06 727395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966728160|pq_index:0|
[2025/09/12 12:26:06 727400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966726709|
[2025/09/12 12:26:06 727403] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966727403|
[2025/09/12 12:26:06 727409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966727407|
[2025/09/12 12:26:06 727414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 727418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36145|min_srtt:36145|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 727426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:630327|
[2025/09/12 12:26:06 727431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36145|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 727435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 727440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36145|min_srtt:36145|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 727444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:631514|
[2025/09/12 12:26:06 727448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36145|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 727453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 727480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36145|min_srtt:36145|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 727484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:632701|
[2025/09/12 12:26:06 727489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 727492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 727496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 727501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 727505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 727509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:573351|
[2025/09/12 12:26:06 727514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 727517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 727521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966728160|
[2025/09/12 12:26:06 727525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966728160|
[2025/09/12 12:26:06 727529] [debug] |xqc_engine_wakeup_after|wakeup:1757679966728160|now:1757679966727529|diff:631|
[2025/09/12 12:26:06 727534] [debug] |xqc_engine_main_logic|END|now:1757679966727407|
[2025/09/12 12:26:06 727539] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966727539|
[2025/09/12 12:26:06 727543] [debug] |xqc_engine_wakeup_after|wakeup:1757679966728160|now:1757679966727543|diff:617|
[2025/09/12 12:26:06 727547] [debug] |xqc_engine_main_logic|END|now:1757679966727539|
[2025/09/12 12:26:06 728616] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966728615|
[2025/09/12 12:26:06 728633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966728160|pq_index:0|
[2025/09/12 12:26:06 728638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966727407|
[2025/09/12 12:26:06 728643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966728642|
[2025/09/12 12:26:06 728648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966728160|now:1757679966728642|
[2025/09/12 12:26:06 728652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966728160|now:1757679966728642|
[2025/09/12 12:26:06 728656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 728660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 728665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36145|min_srtt:36145|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 728670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:632701|
[2025/09/12 12:26:06 728674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 728678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 728682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 728686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 728691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 728695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:573351|
[2025/09/12 12:26:06 728700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 728704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:726|
[2025/09/12 12:26:06 728739] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:726|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966728713|stream_id:0|stream_offset:573351|
[2025/09/12 12:26:06 728749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:726|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 728756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 728763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36145|rtt_var:368|pto_duration:38145|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 728769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 728773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 728782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 728787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966786858|now:1757679966728762|interv:58096|
[2025/09/12 12:26:06 728793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966786858|now:1757679966728762|interval:58096|pto_count:0|srtt:36145
[2025/09/12 12:26:06 728801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 728808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 728812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:574538|
[2025/09/12 12:26:06 728817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 728824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:727|
[2025/09/12 12:26:06 728882] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:727|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966728834|stream_id:0|stream_offset:574538|
[2025/09/12 12:26:06 728892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:727|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 728899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 728906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36145|rtt_var:368|pto_duration:38145|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 728912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 728918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 728923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 728930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966786979|now:1757679966728905|interv:58074|
[2025/09/12 12:26:06 728936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966786979|now:1757679966728905|interval:58074|pto_count:0|srtt:36145
[2025/09/12 12:26:06 728943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:48031|
[2025/09/12 12:26:06 728950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 728956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:575725|
[2025/09/12 12:26:06 728963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 728969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966729969|now:1757679966728969|interv:1000|
[2025/09/12 12:26:06 728975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 728987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 728992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966729969|
[2025/09/12 12:26:06 728998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966729969|
[2025/09/12 12:26:06 729005] [debug] |xqc_engine_wakeup_after|wakeup:1757679966729969|now:1757679966729005|diff:964|
[2025/09/12 12:26:06 729011] [debug] |xqc_engine_main_logic|END|now:1757679966728642|
[2025/09/12 12:26:06 729189] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966729188|
[2025/09/12 12:26:06 729200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 729209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:249|
[2025/09/12 12:26:06 729215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:250|
[2025/09/12 12:26:06 729223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:250|
[2025/09/12 12:26:06 729229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 729236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:686|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:687|path_largest_ack:686|
[2025/09/12 12:26:06 729243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:492361|prior_time:1757679966691214|is_app_limited:0|send_elapse:37919|ack_elapse:37974|ctl_first_sent_time:1757679966692752|lagest_ack_time:1757679966729188|curr_delivered:536792|
[2025/09/12 12:26:06 729249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966692752|
[2025/09/12 12:26:06 729254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:25|
[2025/09/12 12:26:06 729258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:687|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:687|path_largest_ack:687|
[2025/09/12 12:26:06 729263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:492361|prior_time:1757679966691214|is_app_limited:0|send_elapse:37919|ack_elapse:37974|ctl_first_sent_time:1757679966692752|lagest_ack_time:1757679966729188|curr_delivered:537992|
[2025/09/12 12:26:06 729267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966692859|
[2025/09/12 12:26:06 729272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:26|
[2025/09/12 12:26:06 729278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36145|rttvar:368|minrtt:31457|latest_rtt:36329|ack_delay:24|
[2025/09/12 12:26:06 729285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36165|rttvar:316|minrtt:31457|latest_rtt:36329|ack_delay:24|
[2025/09/12 12:26:06 729292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:687|lost_pn:684|thresh:3|
[2025/09/12 12:26:06 729298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 729305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36165|rtt_var:316|pto_duration:38165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 729312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 729326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 729330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 729334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966786999|now:1757679966729305|interv:57694|
[2025/09/12 12:26:06 729338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966786999|now:1757679966729305|interval:57694|pto_count:0|srtt:36165
[2025/09/12 12:26:06 729343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37919, ack_elapse 37974, delivered 45631|rate 1201637|lost 226|
[2025/09/12 12:26:06 729347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201637) in round 12|
[2025/09/12 12:26:06 729352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 729359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 729365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966692859|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 729372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966692859|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 729379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:45631|srtt:36165|latest_rtt:36329|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 729388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:250|largest:250|pns:2|
[2025/09/12 12:26:06 729396] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:250|frame:ACK |recv_time:1757679966729188|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 729403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086729188|now:1757679966729188|interv:120000000|
[2025/09/12 12:26:06 729409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086729188|now:1757679966729188|interv:120000000|
[2025/09/12 12:26:06 729413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966729969|pq_index:0|
[2025/09/12 12:26:06 729417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966728642|
[2025/09/12 12:26:06 729421] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966729421|
[2025/09/12 12:26:06 729426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966729425|
[2025/09/12 12:26:06 729431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 729436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36165|min_srtt:36165|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 729445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:632701|
[2025/09/12 12:26:06 729449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36165|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 729475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 729480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36165|min_srtt:36165|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 729484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:633888|
[2025/09/12 12:26:06 729489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36165|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 729494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 729498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36165|min_srtt:36165|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 729502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:635075|
[2025/09/12 12:26:06 729507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 729510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 729514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 729519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 729523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 729527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:575725|
[2025/09/12 12:26:06 729532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 729535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 729539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966729969|
[2025/09/12 12:26:06 729543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966729969|
[2025/09/12 12:26:06 729547] [debug] |xqc_engine_wakeup_after|wakeup:1757679966729969|now:1757679966729547|diff:422|
[2025/09/12 12:26:06 729552] [debug] |xqc_engine_main_logic|END|now:1757679966729425|
[2025/09/12 12:26:06 729557] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966729557|
[2025/09/12 12:26:06 729561] [debug] |xqc_engine_wakeup_after|wakeup:1757679966729969|now:1757679966729561|diff:408|
[2025/09/12 12:26:06 729565] [debug] |xqc_engine_main_logic|END|now:1757679966729557|
[2025/09/12 12:26:06 730635] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966730635|
[2025/09/12 12:26:06 730652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966729969|pq_index:0|
[2025/09/12 12:26:06 730656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966729425|
[2025/09/12 12:26:06 730661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966730660|
[2025/09/12 12:26:06 730666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966729969|now:1757679966730660|
[2025/09/12 12:26:06 730670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966729969|now:1757679966730660|
[2025/09/12 12:26:06 730674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 730679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 730684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36165|min_srtt:36165|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 730688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:635075|
[2025/09/12 12:26:06 730693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 730697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 730700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 730705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 730709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 730714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:575725|
[2025/09/12 12:26:06 730718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 730722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:728|
[2025/09/12 12:26:06 730757] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:728|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45631|now:1757679966730731|stream_id:0|stream_offset:575725|
[2025/09/12 12:26:06 730766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:728|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 730774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 730780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36165|rtt_var:316|pto_duration:38165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 730788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 730793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 730801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 730806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966788896|now:1757679966730780|interv:58116|
[2025/09/12 12:26:06 730813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966788896|now:1757679966730780|interval:58116|pto_count:0|srtt:36165
[2025/09/12 12:26:06 730820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:46831|
[2025/09/12 12:26:06 730828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 730833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:576912|
[2025/09/12 12:26:06 730839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 730846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:729|
[2025/09/12 12:26:06 730892] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:729|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966730856|stream_id:0|stream_offset:576912|
[2025/09/12 12:26:06 730901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:729|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 730908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 730915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36165|rtt_var:316|pto_duration:38165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 730921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 730927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 730933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 730939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966789021|now:1757679966730914|interv:58107|
[2025/09/12 12:26:06 730945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966789021|now:1757679966730914|interval:58107|pto_count:0|srtt:36165
[2025/09/12 12:26:06 730952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:48031|
[2025/09/12 12:26:06 730958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 730963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:578099|
[2025/09/12 12:26:06 730969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 730975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:730|
[2025/09/12 12:26:06 731007] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:730|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966730984|stream_id:0|stream_offset:578099|
[2025/09/12 12:26:06 731022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:730|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 731030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 731037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36165|rtt_var:316|pto_duration:38165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 731044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 731050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 731056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 731062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966789149|now:1757679966731036|interv:58113|
[2025/09/12 12:26:06 731068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966789149|now:1757679966731036|interval:58113|pto_count:0|srtt:36165
[2025/09/12 12:26:06 731073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:49231|
[2025/09/12 12:26:06 731081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 731087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:579286|
[2025/09/12 12:26:06 731094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 731100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966732100|now:1757679966731100|interv:1000|
[2025/09/12 12:26:06 731106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 731112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 731118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966732100|
[2025/09/12 12:26:06 731124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966732100|
[2025/09/12 12:26:06 731131] [debug] |xqc_engine_wakeup_after|wakeup:1757679966732100|now:1757679966731130|diff:970|
[2025/09/12 12:26:06 731137] [debug] |xqc_engine_main_logic|END|now:1757679966730660|
[2025/09/12 12:26:06 731240] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966731239|
[2025/09/12 12:26:06 731251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 731257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:250|
[2025/09/12 12:26:06 731261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:251|
[2025/09/12 12:26:06 731267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:251|
[2025/09/12 12:26:06 731271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 731286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:688|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:689|path_largest_ack:688|
[2025/09/12 12:26:06 731296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:492361|prior_time:1757679966691214|is_app_limited:0|send_elapse:38175|ack_elapse:40025|ctl_first_sent_time:1757679966693008|lagest_ack_time:1757679966731239|curr_delivered:539192|
[2025/09/12 12:26:06 731300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966693008|
[2025/09/12 12:26:06 731306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:27|
[2025/09/12 12:26:06 731313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:689|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:689|path_largest_ack:689|
[2025/09/12 12:26:06 731319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:494761|prior_time:1757679966693187|is_app_limited:0|send_elapse:35986|ack_elapse:38052|ctl_first_sent_time:1757679966694722|lagest_ack_time:1757679966731239|curr_delivered:540392|
[2025/09/12 12:26:06 731326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966694722|
[2025/09/12 12:26:06 731333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:28|
[2025/09/12 12:26:06 731339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36165|rttvar:316|minrtt:31457|latest_rtt:36517|ack_delay:32|
[2025/09/12 12:26:06 731343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36205|rttvar:317|minrtt:31457|latest_rtt:36517|ack_delay:32|
[2025/09/12 12:26:06 731350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:689|lost_pn:686|thresh:3|
[2025/09/12 12:26:06 731356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 731363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36205|rtt_var:317|pto_duration:38205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 731371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 731377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 731382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 731389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966789189|now:1757679966731363|interv:57826|
[2025/09/12 12:26:06 731395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966789189|now:1757679966731363|interval:57826|pto_count:0|srtt:36205
[2025/09/12 12:26:06 731402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35986, ack_elapse 38052, delivered 45631|rate 1199174|lost 226|
[2025/09/12 12:26:06 731408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199174) in round 12|
[2025/09/12 12:26:06 731412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 731416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 731420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966694722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 731429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966694722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 731434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:46831|srtt:36205|latest_rtt:36517|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 731440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:251|largest:251|pns:2|
[2025/09/12 12:26:06 731444] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:251|frame:ACK |recv_time:1757679966731239|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 731449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086731239|now:1757679966731239|interv:120000000|
[2025/09/12 12:26:06 731469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086731239|now:1757679966731239|interv:120000000|
[2025/09/12 12:26:06 731477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966732100|pq_index:0|
[2025/09/12 12:26:06 731481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966730660|
[2025/09/12 12:26:06 731485] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966731485|
[2025/09/12 12:26:06 731490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966731489|
[2025/09/12 12:26:06 731495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 731500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 731504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:635075|
[2025/09/12 12:26:06 731509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36205|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 731513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 731518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 731522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:636262|
[2025/09/12 12:26:06 731526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36205|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 731531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 731535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 731543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:637449|
[2025/09/12 12:26:06 731547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 731551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 731555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 731559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 731564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 731568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:579286|
[2025/09/12 12:26:06 731573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 731576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 731580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966732100|
[2025/09/12 12:26:06 731588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966732100|
[2025/09/12 12:26:06 731592] [debug] |xqc_engine_wakeup_after|wakeup:1757679966732100|now:1757679966731592|diff:508|
[2025/09/12 12:26:06 731596] [debug] |xqc_engine_main_logic|END|now:1757679966731489|
[2025/09/12 12:26:06 731601] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966731601|
[2025/09/12 12:26:06 731605] [debug] |xqc_engine_wakeup_after|wakeup:1757679966732100|now:1757679966731605|diff:495|
[2025/09/12 12:26:06 731609] [debug] |xqc_engine_main_logic|END|now:1757679966731601|
[2025/09/12 12:26:06 732679] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966732678|
[2025/09/12 12:26:06 732690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966732100|pq_index:0|
[2025/09/12 12:26:06 732695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966731489|
[2025/09/12 12:26:06 732700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966732699|
[2025/09/12 12:26:06 732704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966732100|now:1757679966732699|
[2025/09/12 12:26:06 732709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966732100|now:1757679966732699|
[2025/09/12 12:26:06 732713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 732717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 732722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 732727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:637449|
[2025/09/12 12:26:06 732736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 732740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 732744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 732748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 732753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 732757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:579286|
[2025/09/12 12:26:06 732762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 732766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:731|
[2025/09/12 12:26:06 732797] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:731|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966732774|stream_id:0|stream_offset:579286|
[2025/09/12 12:26:06 732803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:731|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 732808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 732812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36205|rtt_var:317|pto_duration:38205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 732819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 732825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 732831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 732838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966790979|now:1757679966732812|interv:58167|
[2025/09/12 12:26:06 732844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966790979|now:1757679966732812|interval:58167|pto_count:0|srtt:36205
[2025/09/12 12:26:06 732851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:48031|
[2025/09/12 12:26:06 732859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 732865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:580473|
[2025/09/12 12:26:06 732873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 732879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:732|
[2025/09/12 12:26:06 732931] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:732|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966732889|stream_id:0|stream_offset:580473|
[2025/09/12 12:26:06 732946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:732|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 732953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 732960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36205|rtt_var:317|pto_duration:38205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 732967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 732973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 732999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 733006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966791094|now:1757679966732960|interv:58134|
[2025/09/12 12:26:06 733011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966791094|now:1757679966732960|interval:58134|pto_count:0|srtt:36205
[2025/09/12 12:26:06 733018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:49231|
[2025/09/12 12:26:06 733025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 733031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:581660|
[2025/09/12 12:26:06 733037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 733043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966734043|now:1757679966733043|interv:1000|
[2025/09/12 12:26:06 733049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 733054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 733060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966734043|
[2025/09/12 12:26:06 733066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966734043|
[2025/09/12 12:26:06 733072] [debug] |xqc_engine_wakeup_after|wakeup:1757679966734043|now:1757679966733072|diff:971|
[2025/09/12 12:26:06 733078] [debug] |xqc_engine_main_logic|END|now:1757679966732699|
[2025/09/12 12:26:06 733315] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966733314|
[2025/09/12 12:26:06 733327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 733334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:251|
[2025/09/12 12:26:06 733338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:252|
[2025/09/12 12:26:06 733347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:252|
[2025/09/12 12:26:06 733353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 733360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:690|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:691|path_largest_ack:690|
[2025/09/12 12:26:06 733374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:497161|prior_time:1757679966695190|is_app_limited:0|send_elapse:37930|ack_elapse:38124|ctl_first_sent_time:1757679966696802|lagest_ack_time:1757679966733314|curr_delivered:541592|
[2025/09/12 12:26:06 733381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966696802|
[2025/09/12 12:26:06 733388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:29|
[2025/09/12 12:26:06 733396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:691|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:691|path_largest_ack:691|
[2025/09/12 12:26:06 733403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44431|prior_delivered:497161|prior_time:1757679966695190|is_app_limited:0|send_elapse:37930|ack_elapse:38124|ctl_first_sent_time:1757679966696802|lagest_ack_time:1757679966733314|curr_delivered:542792|
[2025/09/12 12:26:06 733410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966696887|
[2025/09/12 12:26:06 733417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:30|
[2025/09/12 12:26:06 733423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36205|rttvar:317|minrtt:31457|latest_rtt:36427|ack_delay:24|
[2025/09/12 12:26:06 733430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36230|rttvar:287|minrtt:31457|latest_rtt:36427|ack_delay:24|
[2025/09/12 12:26:06 733436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:691|lost_pn:688|thresh:3|
[2025/09/12 12:26:06 733443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 733449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36230|rtt_var:287|pto_duration:38230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 733475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 733481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 733487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 733493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966791119|now:1757679966733449|interv:57670|
[2025/09/12 12:26:06 733499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966791119|now:1757679966733449|interval:57670|pto_count:0|srtt:36230
[2025/09/12 12:26:06 733506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37930, ack_elapse 38124, delivered 45631|rate 1196910|lost 226|
[2025/09/12 12:26:06 733513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196910) in round 12|
[2025/09/12 12:26:06 733518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 733522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 733526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966696887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 733535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966696887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 733540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:46831|srtt:36230|latest_rtt:36427|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 733546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:252|largest:252|pns:2|
[2025/09/12 12:26:06 733550] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:252|frame:ACK |recv_time:1757679966733314|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 733555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086733314|now:1757679966733314|interv:120000000|
[2025/09/12 12:26:06 733559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086733314|now:1757679966733314|interv:120000000|
[2025/09/12 12:26:06 733563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966734043|pq_index:0|
[2025/09/12 12:26:06 733567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966732699|
[2025/09/12 12:26:06 733571] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966733571|
[2025/09/12 12:26:06 733577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966733575|
[2025/09/12 12:26:06 733585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 733593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36230|min_srtt:36230|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 733599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:637449|
[2025/09/12 12:26:06 733606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36230|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 733614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 733621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36230|min_srtt:36230|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 733627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:638636|
[2025/09/12 12:26:06 733631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36230|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 733636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 733640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36230|min_srtt:36230|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 733649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:639823|
[2025/09/12 12:26:06 733653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 733657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 733661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 733665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 733670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 733674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:581660|
[2025/09/12 12:26:06 733678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 733682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 733686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966734043|
[2025/09/12 12:26:06 733690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966734043|
[2025/09/12 12:26:06 733694] [debug] |xqc_engine_wakeup_after|wakeup:1757679966734043|now:1757679966733694|diff:349|
[2025/09/12 12:26:06 733698] [debug] |xqc_engine_main_logic|END|now:1757679966733575|
[2025/09/12 12:26:06 733704] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966733704|
[2025/09/12 12:26:06 733708] [debug] |xqc_engine_wakeup_after|wakeup:1757679966734043|now:1757679966733708|diff:335|
[2025/09/12 12:26:06 733712] [debug] |xqc_engine_main_logic|END|now:1757679966733704|
[2025/09/12 12:26:06 734787] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966734786|
[2025/09/12 12:26:06 734799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966734043|pq_index:0|
[2025/09/12 12:26:06 734803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966733575|
[2025/09/12 12:26:06 734808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966734807|
[2025/09/12 12:26:06 734813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966734043|now:1757679966734807|
[2025/09/12 12:26:06 734817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966734043|now:1757679966734807|
[2025/09/12 12:26:06 734821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 734826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 734831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36230|min_srtt:36230|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 734835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:639823|
[2025/09/12 12:26:06 734846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 734850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 734854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 734858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 734862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 734867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:581660|
[2025/09/12 12:26:06 734871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 734876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:733|
[2025/09/12 12:26:06 734913] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:733|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966734884|stream_id:0|stream_offset:581660|
[2025/09/12 12:26:06 734923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:733|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 734930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 734936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36230|rtt_var:287|pto_duration:38230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 734943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 734949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 734954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 734961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966793114|now:1757679966734936|interv:58178|
[2025/09/12 12:26:06 734967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966793114|now:1757679966734936|interval:58178|pto_count:0|srtt:36230
[2025/09/12 12:26:06 734974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:48031|
[2025/09/12 12:26:06 734981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 734988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:582847|
[2025/09/12 12:26:06 734994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 735000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:734-734|next_skip_chance:1757679966924690|current_time:1757679966735000|
[2025/09/12 12:26:06 735007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:735|
[2025/09/12 12:26:06 735047] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:735|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966735023|stream_id:0|stream_offset:582847|
[2025/09/12 12:26:06 735056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:735|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 735063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 735069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36230|rtt_var:287|pto_duration:38230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 735076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 735082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 735088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 735094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966793253|now:1757679966735069|interv:58184|
[2025/09/12 12:26:06 735101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966793253|now:1757679966735069|interval:58184|pto_count:0|srtt:36230
[2025/09/12 12:26:06 735108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:49231|
[2025/09/12 12:26:06 735116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 735122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:584034|
[2025/09/12 12:26:06 735129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 735135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:736|
[2025/09/12 12:26:06 735164] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:736|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49231|now:1757679966735145|stream_id:0|stream_offset:584034|
[2025/09/12 12:26:06 735173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:736|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 735180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49231|applimit:0|
[2025/09/12 12:26:06 735187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36230|rtt_var:287|pto_duration:38230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 735193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 735199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 735204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 735210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966793375|now:1757679966735187|interv:58188|
[2025/09/12 12:26:06 735216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966793375|now:1757679966735187|interval:58188|pto_count:0|srtt:36230
[2025/09/12 12:26:06 735227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:50431|
[2025/09/12 12:26:06 735235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 735241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:585221|
[2025/09/12 12:26:06 735248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 735255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966736254|now:1757679966735254|interv:1000|
[2025/09/12 12:26:06 735261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 735266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 735273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966736254|
[2025/09/12 12:26:06 735279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966736254|
[2025/09/12 12:26:06 735285] [debug] |xqc_engine_wakeup_after|wakeup:1757679966736254|now:1757679966735285|diff:969|
[2025/09/12 12:26:06 735292] [debug] |xqc_engine_main_logic|END|now:1757679966734807|
[2025/09/12 12:26:06 735304] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966735303|
[2025/09/12 12:26:06 735311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 735319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:252|
[2025/09/12 12:26:06 735325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:253|
[2025/09/12 12:26:06 735333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:253|
[2025/09/12 12:26:06 735339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 735346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:692|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:693|path_largest_ack:692|
[2025/09/12 12:26:06 735352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:497161|prior_time:1757679966695190|is_app_limited:0|send_elapse:38131|ack_elapse:40113|ctl_first_sent_time:1757679966697003|lagest_ack_time:1757679966735303|curr_delivered:543992|
[2025/09/12 12:26:06 735359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966697003|
[2025/09/12 12:26:06 735366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:31|
[2025/09/12 12:26:06 735373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:693|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:693|path_largest_ack:693|
[2025/09/12 12:26:06 735381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:499561|prior_time:1757679966697317|is_app_limited:0|send_elapse:38033|ack_elapse:37986|ctl_first_sent_time:1757679966698841|lagest_ack_time:1757679966735303|curr_delivered:545192|
[2025/09/12 12:26:06 735387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966698841|
[2025/09/12 12:26:06 735393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:32|
[2025/09/12 12:26:06 735405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36230|rttvar:287|minrtt:31457|latest_rtt:36462|ack_delay:24|
[2025/09/12 12:26:06 735413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36256|rttvar:268|minrtt:31457|latest_rtt:36462|ack_delay:24|
[2025/09/12 12:26:06 735417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:693|lost_pn:690|thresh:3|
[2025/09/12 12:26:06 735421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 735425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:268|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 735430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 735434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 735438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 735442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966793401|now:1757679966735425|interv:57976|
[2025/09/12 12:26:06 735446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966793401|now:1757679966735425|interval:57976|pto_count:0|srtt:36256
[2025/09/12 12:26:06 735450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38033, ack_elapse 37986, delivered 45631|rate 1199773|lost 226|
[2025/09/12 12:26:06 735476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199773) in round 12|
[2025/09/12 12:26:06 735481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 735485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 735489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966698841|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 735494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966698841|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 735498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:48031|srtt:36256|latest_rtt:36462|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 735503] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:106437|inflight:48031|mode:2|applimit:0|pacing_rate:1539242|bw:1231394|srtt:36256|latest_rtt:36462|min_rtt:31457|send:739|lost:226|tlp:0|recv:255|recovery:0|slow_start:0|conn_life:543015|acked:2400|delivered:545192|is_cwnd_limited:0|
[2025/09/12 12:26:06 735509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:253|largest:253|pns:2|
[2025/09/12 12:26:06 735514] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:253|frame:ACK |recv_time:1757679966735303|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 735522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086735303|now:1757679966735303|interv:120000000|
[2025/09/12 12:26:06 735527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086735303|now:1757679966735303|interv:120000000|
[2025/09/12 12:26:06 735530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966736254|pq_index:0|
[2025/09/12 12:26:06 735535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966734807|
[2025/09/12 12:26:06 735539] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966735539|
[2025/09/12 12:26:06 735544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966735543|
[2025/09/12 12:26:06 735549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 735554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 735558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:639823|
[2025/09/12 12:26:06 735563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36256|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 735567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 735572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 735576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:641010|
[2025/09/12 12:26:06 735580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36256|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 735585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 735589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 735594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:642197|
[2025/09/12 12:26:06 735598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 735602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 735606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 735610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 735617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 735621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:585221|
[2025/09/12 12:26:06 735626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 735629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 735633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966736254|
[2025/09/12 12:26:06 735637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966736254|
[2025/09/12 12:26:06 735641] [debug] |xqc_engine_wakeup_after|wakeup:1757679966736254|now:1757679966735641|diff:613|
[2025/09/12 12:26:06 735645] [debug] |xqc_engine_main_logic|END|now:1757679966735543|
[2025/09/12 12:26:06 735651] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966735651|
[2025/09/12 12:26:06 735655] [debug] |xqc_engine_wakeup_after|wakeup:1757679966736254|now:1757679966735654|diff:600|
[2025/09/12 12:26:06 735658] [debug] |xqc_engine_main_logic|END|now:1757679966735651|
[2025/09/12 12:26:06 736728] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966736727|
[2025/09/12 12:26:06 736739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966736254|pq_index:0|
[2025/09/12 12:26:06 736743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966735543|
[2025/09/12 12:26:06 736748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966736747|
[2025/09/12 12:26:06 736753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966736668|now:1757679966736747|
[2025/09/12 12:26:06 736757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 736761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966736668|now:1757679966736747|
[2025/09/12 12:26:06 736765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 736768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966736254|now:1757679966736747|
[2025/09/12 12:26:06 736773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966736254|now:1757679966736747|
[2025/09/12 12:26:06 736776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 736781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 736785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:253|ack_delay:25117|first_ack_range:8|largest_pkt_recv_time:1757679966711668|
[2025/09/12 12:26:06 736789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:253|low:245|pkt_pns:2|
[2025/09/12 12:26:06 736793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:243|low:217|pkt_pns:2|
[2025/09/12 12:26:06 736797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:240|frame_largest_recv:253|
[2025/09/12 12:26:06 736801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 736806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 736816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:642197|
[2025/09/12 12:26:06 736821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 736824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 736828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 736833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 736837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 736841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:48031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:585221|
[2025/09/12 12:26:06 736846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 736850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:737|
[2025/09/12 12:26:06 736883] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:737|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:48031|now:1757679966736858|stream_id:0|stream_offset:585221|
[2025/09/12 12:26:06 736892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:737|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 736900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 736906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:268|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 736912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 736918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 736924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49240|
[2025/09/12 12:26:06 736930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966795114|now:1757679966736906|interv:58208|
[2025/09/12 12:26:06 736936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966795114|now:1757679966736906|interval:58208|pto_count:0|srtt:36256
[2025/09/12 12:26:06 736944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:49240|
[2025/09/12 12:26:06 736951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 736957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49240|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:586408|
[2025/09/12 12:26:06 736964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 736970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:738|
[2025/09/12 12:26:06 737062] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:738|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49240|now:1757679966736986|stream_id:0|stream_offset:586408|
[2025/09/12 12:26:06 737071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:738|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 737078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49240|applimit:0|
[2025/09/12 12:26:06 737084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:268|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 737091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 737097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 737104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50440|
[2025/09/12 12:26:06 737110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966795242|now:1757679966737084|interv:58158|
[2025/09/12 12:26:06 737117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966795242|now:1757679966737084|interval:58158|pto_count:0|srtt:36256
[2025/09/12 12:26:06 737123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:50440|
[2025/09/12 12:26:06 737130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 737137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50440|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:587595|
[2025/09/12 12:26:06 737144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 737150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:739|
[2025/09/12 12:26:06 737209] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:739|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50440|now:1757679966737161|stream_id:0|stream_offset:587595|
[2025/09/12 12:26:06 737217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:739|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 737225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50440|applimit:0|
[2025/09/12 12:26:06 737232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:268|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 737238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 737245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 737250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51640|
[2025/09/12 12:26:06 737256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966795417|now:1757679966737231|interv:58186|
[2025/09/12 12:26:06 737263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966795417|now:1757679966737231|interval:58186|pto_count:0|srtt:36256
[2025/09/12 12:26:06 737275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51640|
[2025/09/12 12:26:06 737282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 737288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51640|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:588782|
[2025/09/12 12:26:06 737295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 737300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966738300|now:1757679966737300|interv:1000|
[2025/09/12 12:26:06 737306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 737312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 737318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966738300|
[2025/09/12 12:26:06 737324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966738300|
[2025/09/12 12:26:06 737331] [debug] |xqc_engine_wakeup_after|wakeup:1757679966738300|now:1757679966737331|diff:969|
[2025/09/12 12:26:06 737338] [debug] |xqc_engine_main_logic|END|now:1757679966736747|
[2025/09/12 12:26:06 737351] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966737350|
[2025/09/12 12:26:06 737358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 737367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:253|
[2025/09/12 12:26:06 737371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:254|
[2025/09/12 12:26:06 737377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:254|
[2025/09/12 12:26:06 737381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 737386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:694|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:695|path_largest_ack:694|
[2025/09/12 12:26:06 737391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:499561|prior_time:1757679966697317|is_app_limited:0|send_elapse:38161|ack_elapse:40033|ctl_first_sent_time:1757679966698969|lagest_ack_time:1757679966737350|curr_delivered:546392|
[2025/09/12 12:26:06 737395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966698969|
[2025/09/12 12:26:06 737400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:33|
[2025/09/12 12:26:06 737404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:695|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:695|path_largest_ack:695|
[2025/09/12 12:26:06 737409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:501961|prior_time:1757679966699279|is_app_limited:0|send_elapse:38064|ack_elapse:38071|ctl_first_sent_time:1757679966700787|lagest_ack_time:1757679966737350|curr_delivered:547592|
[2025/09/12 12:26:06 737413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966700787|
[2025/09/12 12:26:06 737422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:34|
[2025/09/12 12:26:06 737426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36256|rttvar:268|minrtt:31457|latest_rtt:36563|ack_delay:48|
[2025/09/12 12:26:06 737430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36288|rttvar:265|minrtt:31457|latest_rtt:36563|ack_delay:48|
[2025/09/12 12:26:06 737434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:695|lost_pn:692|thresh:3|
[2025/09/12 12:26:06 737438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 737442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:265|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 737447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 737451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 737475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49240|
[2025/09/12 12:26:06 737479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966795449|now:1757679966737442|interv:58007|
[2025/09/12 12:26:06 737483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966795449|now:1757679966737442|interval:58007|pto_count:0|srtt:36288
[2025/09/12 12:26:06 737488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38064, ack_elapse 38071, delivered 45631|rate 1198576|lost 226|
[2025/09/12 12:26:06 737492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198576) in round 12|
[2025/09/12 12:26:06 737497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 737501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 737505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966700787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 737509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966700787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 737514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:49240|srtt:36288|latest_rtt:36563|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 737519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:254|largest:254|pns:2|
[2025/09/12 12:26:06 737524] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:254|frame:ACK |recv_time:1757679966737350|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 737529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086737350|now:1757679966737350|interv:120000000|
[2025/09/12 12:26:06 737533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086737350|now:1757679966737350|interv:120000000|
[2025/09/12 12:26:06 737547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966738300|pq_index:0|
[2025/09/12 12:26:06 737551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966736747|
[2025/09/12 12:26:06 737555] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966737555|
[2025/09/12 12:26:06 737560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966737559|
[2025/09/12 12:26:06 737565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 737570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 737574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49240|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:642197|
[2025/09/12 12:26:06 737579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36288|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 737583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 737588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 737592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49240|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:643384|
[2025/09/12 12:26:06 737596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36288|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 737601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 737605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 737609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49240|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:644571|
[2025/09/12 12:26:06 737613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 737617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 737621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 737625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 737630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 737634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49240|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:588782|
[2025/09/12 12:26:06 737641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 737644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 737649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966738300|
[2025/09/12 12:26:06 737652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966738300|
[2025/09/12 12:26:06 737656] [debug] |xqc_engine_wakeup_after|wakeup:1757679966738300|now:1757679966737656|diff:644|
[2025/09/12 12:26:06 737661] [debug] |xqc_engine_main_logic|END|now:1757679966737559|
[2025/09/12 12:26:06 737666] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966737666|
[2025/09/12 12:26:06 737670] [debug] |xqc_engine_wakeup_after|wakeup:1757679966738300|now:1757679966737669|diff:631|
[2025/09/12 12:26:06 737673] [debug] |xqc_engine_main_logic|END|now:1757679966737666|
[2025/09/12 12:26:06 738740] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966738740|
[2025/09/12 12:26:06 738751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966738300|pq_index:0|
[2025/09/12 12:26:06 738756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966737559|
[2025/09/12 12:26:06 738761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966738760|
[2025/09/12 12:26:06 738766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966738300|now:1757679966738760|
[2025/09/12 12:26:06 738770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966738300|now:1757679966738760|
[2025/09/12 12:26:06 738774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 738778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 738783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 738788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49240|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:644571|
[2025/09/12 12:26:06 738792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 738796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 738800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 738804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 738809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 738813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49240|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:588782|
[2025/09/12 12:26:06 738817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 738822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:740|
[2025/09/12 12:26:06 738858] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:740|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49240|now:1757679966738830|stream_id:0|stream_offset:588782|
[2025/09/12 12:26:06 738874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:740|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 738881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49240|applimit:0|
[2025/09/12 12:26:06 738888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:265|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 738895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 738912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 738919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50440|
[2025/09/12 12:26:06 738925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966797118|now:1757679966738888|interv:58230|
[2025/09/12 12:26:06 738932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966797118|now:1757679966738888|interval:58230|pto_count:0|srtt:36288
[2025/09/12 12:26:06 738939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:50440|
[2025/09/12 12:26:06 738946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 738952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50440|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 738959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 738965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:741|
[2025/09/12 12:26:06 739038] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:741|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50440|now:1757679966738976|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 739050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:741|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 739057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50440|applimit:0|
[2025/09/12 12:26:06 739062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:265|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 739069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 739075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 739080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51640|
[2025/09/12 12:26:06 739087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966797264|now:1757679966739062|interv:58202|
[2025/09/12 12:26:06 739093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966797264|now:1757679966739062|interval:58202|pto_count:0|srtt:36288
[2025/09/12 12:26:06 739107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51640|
[2025/09/12 12:26:06 739114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 739120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51640|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:591156|
[2025/09/12 12:26:06 739126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 739132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966740131|now:1757679966739131|interv:1000|
[2025/09/12 12:26:06 739138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 739143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 739150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966740131|
[2025/09/12 12:26:06 739156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966740131|
[2025/09/12 12:26:06 739163] [debug] |xqc_engine_wakeup_after|wakeup:1757679966740131|now:1757679966739162|diff:969|
[2025/09/12 12:26:06 739169] [debug] |xqc_engine_main_logic|END|now:1757679966738760|
[2025/09/12 12:26:06 739263] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966739262|
[2025/09/12 12:26:06 739274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 739283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:254|
[2025/09/12 12:26:06 739289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:255|
[2025/09/12 12:26:06 739297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:255|
[2025/09/12 12:26:06 739302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 739309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:696|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:697|path_largest_ack:696|
[2025/09/12 12:26:06 739317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:501961|prior_time:1757679966699279|is_app_limited:0|send_elapse:38172|ack_elapse:39983|ctl_first_sent_time:1757679966700895|lagest_ack_time:1757679966739262|curr_delivered:548792|
[2025/09/12 12:26:06 739323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966700895|
[2025/09/12 12:26:06 739330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:35|
[2025/09/12 12:26:06 739336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:697|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:697|path_largest_ack:697|
[2025/09/12 12:26:06 739344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45640|prior_delivered:504361|prior_time:1757679966701192|is_app_limited:0|send_elapse:38008|ack_elapse:38070|ctl_first_sent_time:1757679966702774|lagest_ack_time:1757679966739262|curr_delivered:550001|
[2025/09/12 12:26:06 739351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966702774|
[2025/09/12 12:26:06 739358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:36|
[2025/09/12 12:26:06 739371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36288|rttvar:265|minrtt:31457|latest_rtt:36488|ack_delay:80|
[2025/09/12 12:26:06 739377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36303|rttvar:229|minrtt:31457|latest_rtt:36488|ack_delay:80|
[2025/09/12 12:26:06 739384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:697|lost_pn:694|thresh:3|
[2025/09/12 12:26:06 739389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 235|pns:2|
[2025/09/12 12:26:06 739393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 739397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36303|rtt_var:229|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 739401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 739405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 739409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 739413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966797279|now:1757679966739397|interv:57882|
[2025/09/12 12:26:06 739417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966797279|now:1757679966739397|interval:57882|pto_count:0|srtt:36303
[2025/09/12 12:26:06 739422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38008, ack_elapse 38070, delivered 45640|rate 1198844|lost 226|
[2025/09/12 12:26:06 739426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198844) in round 12|
[2025/09/12 12:26:06 739430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 739435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 739442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2409|po_sent_time:1757679966702774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 739449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2409|po_sent_time:1757679966702774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 739476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:49231|srtt:36303|latest_rtt:36488|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 739482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:255|largest:255|pns:2|
[2025/09/12 12:26:06 739486] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:255|frame:ACK |recv_time:1757679966739262|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 739491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086739262|now:1757679966739262|interv:120000000|
[2025/09/12 12:26:06 739500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086739262|now:1757679966739262|interv:120000000|
[2025/09/12 12:26:06 739504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966740131|pq_index:0|
[2025/09/12 12:26:06 739508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966738760|
[2025/09/12 12:26:06 739512] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966739512|
[2025/09/12 12:26:06 739517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966739516|
[2025/09/12 12:26:06 739522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 739527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 739531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:644571|
[2025/09/12 12:26:06 739536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36303|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 739540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 739545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 739549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:645758|
[2025/09/12 12:26:06 739553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36303|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 739558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 739562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 739566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:646945|
[2025/09/12 12:26:06 739571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 739575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 739578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 739583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 739587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 739591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:591156|
[2025/09/12 12:26:06 739598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 739602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 739606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966740131|
[2025/09/12 12:26:06 739610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966740131|
[2025/09/12 12:26:06 739614] [debug] |xqc_engine_wakeup_after|wakeup:1757679966740131|now:1757679966739614|diff:517|
[2025/09/12 12:26:06 739618] [debug] |xqc_engine_main_logic|END|now:1757679966739516|
[2025/09/12 12:26:06 739623] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966739623|
[2025/09/12 12:26:06 739627] [debug] |xqc_engine_wakeup_after|wakeup:1757679966740131|now:1757679966739627|diff:504|
[2025/09/12 12:26:06 739631] [debug] |xqc_engine_main_logic|END|now:1757679966739623|
[2025/09/12 12:26:06 740666] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966740666|
[2025/09/12 12:26:06 740678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966740131|pq_index:0|
[2025/09/12 12:26:06 740683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966739516|
[2025/09/12 12:26:06 740688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966740687|
[2025/09/12 12:26:06 740693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966740131|now:1757679966740687|
[2025/09/12 12:26:06 740698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966740131|now:1757679966740687|
[2025/09/12 12:26:06 740702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 740706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 740711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 740716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:646945|
[2025/09/12 12:26:06 740721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 740725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 740728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 740733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 740738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 740742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:591156|
[2025/09/12 12:26:06 740746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 740751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:742|
[2025/09/12 12:26:06 740792] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:742|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49231|now:1757679966740765|stream_id:0|stream_offset:591156|
[2025/09/12 12:26:06 740802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:742|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 740809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49231|applimit:0|
[2025/09/12 12:26:06 740817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36303|rtt_var:229|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 740823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 740827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 740831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 740835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966799068|now:1757679966740817|interv:58251|
[2025/09/12 12:26:06 740839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966799068|now:1757679966740817|interval:58251|pto_count:0|srtt:36303
[2025/09/12 12:26:06 740843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:50431|
[2025/09/12 12:26:06 740848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 740852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:592343|
[2025/09/12 12:26:06 740858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 740865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:743|
[2025/09/12 12:26:06 740897] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:743|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50431|now:1757679966740875|stream_id:0|stream_offset:592343|
[2025/09/12 12:26:06 740906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:743|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 740913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50431|applimit:0|
[2025/09/12 12:26:06 740919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36303|rtt_var:229|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 740926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 740932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 740938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51631|
[2025/09/12 12:26:06 740944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966799178|now:1757679966740919|interv:58259|
[2025/09/12 12:26:06 740956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966799178|now:1757679966740919|interval:58259|pto_count:0|srtt:36303
[2025/09/12 12:26:06 740963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51631|
[2025/09/12 12:26:06 740970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 740976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:593530|
[2025/09/12 12:26:06 740983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 740989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966741988|now:1757679966740988|interv:1000|
[2025/09/12 12:26:06 740995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 741002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 741008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966741988|
[2025/09/12 12:26:06 741014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966741988|
[2025/09/12 12:26:06 741020] [debug] |xqc_engine_wakeup_after|wakeup:1757679966741988|now:1757679966741020|diff:968|
[2025/09/12 12:26:06 741026] [debug] |xqc_engine_main_logic|END|now:1757679966740687|
[2025/09/12 12:26:06 741222] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966741221|
[2025/09/12 12:26:06 741233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 741240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:255|
[2025/09/12 12:26:06 741247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:256|
[2025/09/12 12:26:06 741256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:256|
[2025/09/12 12:26:06 741262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 741269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:698|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:699|path_largest_ack:698|
[2025/09/12 12:26:06 741276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46840|prior_delivered:504361|prior_time:1757679966701192|is_app_limited:0|send_elapse:38113|ack_elapse:40029|ctl_first_sent_time:1757679966702879|lagest_ack_time:1757679966741221|curr_delivered:551201|
[2025/09/12 12:26:06 741284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966702879|
[2025/09/12 12:26:06 741290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 12:26:06 741298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:699|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:699|path_largest_ack:699|
[2025/09/12 12:26:06 741304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45640|prior_delivered:506761|prior_time:1757679966703169|is_app_limited:0|send_elapse:37954|ack_elapse:38052|ctl_first_sent_time:1757679966704702|lagest_ack_time:1757679966741221|curr_delivered:552401|
[2025/09/12 12:26:06 741311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966704702|
[2025/09/12 12:26:06 741326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:06 741331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36303|rttvar:229|minrtt:31457|latest_rtt:36519|ack_delay:24|
[2025/09/12 12:26:06 741336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36327|rttvar:220|minrtt:31457|latest_rtt:36519|ack_delay:24|
[2025/09/12 12:26:06 741340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:699|lost_pn:696|thresh:3|
[2025/09/12 12:26:06 741344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 741348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36327|rtt_var:220|pto_duration:38327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 741353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 741357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 741360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 741364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966799202|now:1757679966741348|interv:57854|
[2025/09/12 12:26:06 741368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966799202|now:1757679966741348|interval:57854|pto_count:0|srtt:36327
[2025/09/12 12:26:06 741373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37954, ack_elapse 38052, delivered 45640|rate 1199411|lost 226|
[2025/09/12 12:26:06 741377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199411) in round 12|
[2025/09/12 12:26:06 741382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 741386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 741390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966704702|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 741394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966704702|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 741399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:49231|srtt:36327|latest_rtt:36519|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 741405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:256|largest:256|pns:2|
[2025/09/12 12:26:06 741409] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:256|frame:ACK |recv_time:1757679966741221|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 741414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086741221|now:1757679966741221|interv:120000000|
[2025/09/12 12:26:06 741421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086741221|now:1757679966741221|interv:120000000|
[2025/09/12 12:26:06 741425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966741988|pq_index:0|
[2025/09/12 12:26:06 741430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966740687|
[2025/09/12 12:26:06 741434] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966741433|
[2025/09/12 12:26:06 741439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966741437|
[2025/09/12 12:26:06 741444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 741449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36327|min_srtt:36327|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 741475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:646945|
[2025/09/12 12:26:06 741485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36327|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 741490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 741495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36327|min_srtt:36327|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 741499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:648132|
[2025/09/12 12:26:06 741503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36327|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 741508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 741512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36327|min_srtt:36327|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 741517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:649319|
[2025/09/12 12:26:06 741522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 741525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 741529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 741534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 741538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 741542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:593530|
[2025/09/12 12:26:06 741550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 741554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 741558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966741988|
[2025/09/12 12:26:06 741562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966741988|
[2025/09/12 12:26:06 741566] [debug] |xqc_engine_wakeup_after|wakeup:1757679966741988|now:1757679966741566|diff:422|
[2025/09/12 12:26:06 741570] [debug] |xqc_engine_main_logic|END|now:1757679966741437|
[2025/09/12 12:26:06 741576] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966741576|
[2025/09/12 12:26:06 741580] [debug] |xqc_engine_wakeup_after|wakeup:1757679966741988|now:1757679966741580|diff:408|
[2025/09/12 12:26:06 741583] [debug] |xqc_engine_main_logic|END|now:1757679966741576|
[2025/09/12 12:26:06 742629] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966742629|
[2025/09/12 12:26:06 742641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966741988|pq_index:0|
[2025/09/12 12:26:06 742646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966741437|
[2025/09/12 12:26:06 742651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966742650|
[2025/09/12 12:26:06 742656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966741988|now:1757679966742650|
[2025/09/12 12:26:06 742660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966741988|now:1757679966742650|
[2025/09/12 12:26:06 742664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 742669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 742674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36327|min_srtt:36327|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 742678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:649319|
[2025/09/12 12:26:06 742683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 742687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 742691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 742695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 742700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 742704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:593530|
[2025/09/12 12:26:06 742708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 742712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:744|
[2025/09/12 12:26:06 742755] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:744|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49231|now:1757679966742728|stream_id:0|stream_offset:593530|
[2025/09/12 12:26:06 742761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:744|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 742767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49231|applimit:0|
[2025/09/12 12:26:06 742774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36327|rtt_var:220|pto_duration:38327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 742781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 742787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 742793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 742800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966801055|now:1757679966742773|interv:58282|
[2025/09/12 12:26:06 742806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966801055|now:1757679966742773|interval:58282|pto_count:0|srtt:36327
[2025/09/12 12:26:06 742813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:50431|
[2025/09/12 12:26:06 742821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 742827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:594717|
[2025/09/12 12:26:06 742835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 742842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:745|
[2025/09/12 12:26:06 742874] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:745|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50431|now:1757679966742853|stream_id:0|stream_offset:594717|
[2025/09/12 12:26:06 742884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:745|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 742890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50431|applimit:0|
[2025/09/12 12:26:06 742897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36327|rtt_var:220|pto_duration:38327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 742904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 742909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 742915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51631|
[2025/09/12 12:26:06 742922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966801180|now:1757679966742897|interv:58283|
[2025/09/12 12:26:06 742928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966801180|now:1757679966742897|interval:58283|pto_count:0|srtt:36327
[2025/09/12 12:26:06 742939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51631|
[2025/09/12 12:26:06 742946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 742952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:595904|
[2025/09/12 12:26:06 742958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 742965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:746|
[2025/09/12 12:26:06 742995] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:746|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51631|now:1757679966742976|stream_id:0|stream_offset:595904|
[2025/09/12 12:26:06 743004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:746|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 743010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51631|applimit:0|
[2025/09/12 12:26:06 743017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36327|rtt_var:220|pto_duration:38327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 743024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 743030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 743037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52831|
[2025/09/12 12:26:06 743043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966801303|now:1757679966743016|interv:58287|
[2025/09/12 12:26:06 743049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966801303|now:1757679966743016|interval:58287|pto_count:0|srtt:36327
[2025/09/12 12:26:06 743056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:52831|
[2025/09/12 12:26:06 743064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 743070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:597091|
[2025/09/12 12:26:06 743077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 743083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966744083|now:1757679966743083|interv:1000|
[2025/09/12 12:26:06 743089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 743095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 743101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966744083|
[2025/09/12 12:26:06 743108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966744083|
[2025/09/12 12:26:06 743114] [debug] |xqc_engine_wakeup_after|wakeup:1757679966744083|now:1757679966743114|diff:969|
[2025/09/12 12:26:06 743127] [debug] |xqc_engine_main_logic|END|now:1757679966742650|
[2025/09/12 12:26:06 743140] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966743139|
[2025/09/12 12:26:06 743147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 743155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:256|
[2025/09/12 12:26:06 743161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:257|
[2025/09/12 12:26:06 743169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:257|
[2025/09/12 12:26:06 743175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 743181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:700|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:701|path_largest_ack:700|
[2025/09/12 12:26:06 743188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46840|prior_delivered:506761|prior_time:1757679966703169|is_app_limited:0|send_elapse:38053|ack_elapse:39970|ctl_first_sent_time:1757679966704801|lagest_ack_time:1757679966743139|curr_delivered:553601|
[2025/09/12 12:26:06 743196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966704801|
[2025/09/12 12:26:06 743203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:06 743211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:701|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:701|path_largest_ack:701|
[2025/09/12 12:26:06 743218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:509170|prior_time:1757679966705187|is_app_limited:0|send_elapse:37906|ack_elapse:37952|ctl_first_sent_time:1757679966706725|lagest_ack_time:1757679966743139|curr_delivered:554801|
[2025/09/12 12:26:06 743225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966706725|
[2025/09/12 12:26:06 743231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 12:26:06 743237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36327|rttvar:220|minrtt:31457|latest_rtt:36414|ack_delay:24|
[2025/09/12 12:26:06 743243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36335|rttvar:180|minrtt:31457|latest_rtt:36414|ack_delay:24|
[2025/09/12 12:26:06 743249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:701|lost_pn:698|thresh:3|
[2025/09/12 12:26:06 743254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 743258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:180|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 743262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 743266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 743270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 743279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966801311|now:1757679966743258|interv:58053|
[2025/09/12 12:26:06 743283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966801311|now:1757679966743258|interval:58053|pto_count:0|srtt:36335
[2025/09/12 12:26:06 743288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37906, ack_elapse 37952, delivered 45631|rate 1202334|lost 226|
[2025/09/12 12:26:06 743293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202334) in round 12|
[2025/09/12 12:26:06 743299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 743306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 743312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966706725|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 743320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966706725|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 743325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:50431|srtt:36335|latest_rtt:36414|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 743331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:257|largest:257|pns:2|
[2025/09/12 12:26:06 743335] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:257|frame:ACK |recv_time:1757679966743139|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 743340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086743139|now:1757679966743139|interv:120000000|
[2025/09/12 12:26:06 743344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086743139|now:1757679966743139|interv:120000000|
[2025/09/12 12:26:06 743351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966744083|pq_index:0|
[2025/09/12 12:26:06 743357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966742650|
[2025/09/12 12:26:06 743363] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966743363|
[2025/09/12 12:26:06 743370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966743368|
[2025/09/12 12:26:06 743378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 743385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 743391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:649319|
[2025/09/12 12:26:06 743398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36335|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 743411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 743418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 743424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:650506|
[2025/09/12 12:26:06 743431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36335|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 743438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 743445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 743451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:651693|
[2025/09/12 12:26:06 743483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 743489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 743495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 743500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 743505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 743509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:597091|
[2025/09/12 12:26:06 743513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 743517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 743521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966744083|
[2025/09/12 12:26:06 743525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966744083|
[2025/09/12 12:26:06 743529] [debug] |xqc_engine_wakeup_after|wakeup:1757679966744083|now:1757679966743529|diff:554|
[2025/09/12 12:26:06 743533] [debug] |xqc_engine_main_logic|END|now:1757679966743368|
[2025/09/12 12:26:06 743539] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966743539|
[2025/09/12 12:26:06 743543] [debug] |xqc_engine_wakeup_after|wakeup:1757679966744083|now:1757679966743543|diff:540|
[2025/09/12 12:26:06 743546] [debug] |xqc_engine_main_logic|END|now:1757679966743539|
[2025/09/12 12:26:06 744612] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966744612|
[2025/09/12 12:26:06 744624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966744083|pq_index:0|
[2025/09/12 12:26:06 744629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966743368|
[2025/09/12 12:26:06 744635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966744633|
[2025/09/12 12:26:06 744645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966744083|now:1757679966744633|
[2025/09/12 12:26:06 744649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966744083|now:1757679966744633|
[2025/09/12 12:26:06 744653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 744657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 744662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 744667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:651693|
[2025/09/12 12:26:06 744672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 744675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 744679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 744684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 744688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 744692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:597091|
[2025/09/12 12:26:06 744697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 744701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:747|
[2025/09/12 12:26:06 744737] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:747|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50431|now:1757679966744709|stream_id:0|stream_offset:597091|
[2025/09/12 12:26:06 744746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:747|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 744765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50431|applimit:0|
[2025/09/12 12:26:06 744773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:180|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 744777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 744781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 744785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51631|
[2025/09/12 12:26:06 744789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966803044|now:1757679966744772|interv:58272|
[2025/09/12 12:26:06 744793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966803044|now:1757679966744772|interval:58272|pto_count:0|srtt:36335
[2025/09/12 12:26:06 744802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51631|
[2025/09/12 12:26:06 744807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 744811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:598278|
[2025/09/12 12:26:06 744816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 744820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:748|
[2025/09/12 12:26:06 744849] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:748|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51631|now:1757679966744827|stream_id:0|stream_offset:598278|
[2025/09/12 12:26:06 744858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:748|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 744865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51631|applimit:0|
[2025/09/12 12:26:06 744871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:180|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 744878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 744884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 744890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52831|
[2025/09/12 12:26:06 744896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966803162|now:1757679966744871|interv:58291|
[2025/09/12 12:26:06 744902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966803162|now:1757679966744871|interval:58291|pto_count:0|srtt:36335
[2025/09/12 12:26:06 744909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:52831|
[2025/09/12 12:26:06 744916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 744923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 744930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 744936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:749|
[2025/09/12 12:26:06 745003] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:749|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52831|now:1757679966744945|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 745013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:749|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 745021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52831|applimit:0|
[2025/09/12 12:26:06 745033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:180|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 745040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 745046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 745052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 745058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966803280|now:1757679966745033|interv:58247|
[2025/09/12 12:26:06 745064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966803280|now:1757679966745033|interval:58247|pto_count:0|srtt:36335
[2025/09/12 12:26:06 745085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:54031|
[2025/09/12 12:26:06 745092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 745099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:600652|
[2025/09/12 12:26:06 745105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 745111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966746111|now:1757679966745111|interv:1000|
[2025/09/12 12:26:06 745117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 745123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 745130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966746111|
[2025/09/12 12:26:06 745136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966746111|
[2025/09/12 12:26:06 745142] [debug] |xqc_engine_wakeup_after|wakeup:1757679966746111|now:1757679966745142|diff:969|
[2025/09/12 12:26:06 745149] [debug] |xqc_engine_main_logic|END|now:1757679966744633|
[2025/09/12 12:26:06 745220] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966745219|
[2025/09/12 12:26:06 745230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 745238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:257|
[2025/09/12 12:26:06 745244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:258|
[2025/09/12 12:26:06 745252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:258|
[2025/09/12 12:26:06 745258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 745266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:702|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:703|path_largest_ack:702|
[2025/09/12 12:26:06 745272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:509170|prior_time:1757679966705187|is_app_limited:0|send_elapse:38006|ack_elapse:40032|ctl_first_sent_time:1757679966706825|lagest_ack_time:1757679966745219|curr_delivered:556001|
[2025/09/12 12:26:06 745279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966706825|
[2025/09/12 12:26:06 745293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 12:26:06 745300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:703|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:703|path_largest_ack:703|
[2025/09/12 12:26:06 745307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:511570|prior_time:1757679966707227|is_app_limited:0|send_elapse:38046|ack_elapse:37992|ctl_first_sent_time:1757679966708830|lagest_ack_time:1757679966745219|curr_delivered:557201|
[2025/09/12 12:26:06 745313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966708830|
[2025/09/12 12:26:06 745319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:06 745326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36335|rttvar:180|minrtt:31457|latest_rtt:36389|ack_delay:24|
[2025/09/12 12:26:06 745332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36339|rttvar:142|minrtt:31457|latest_rtt:36389|ack_delay:24|
[2025/09/12 12:26:06 745336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:703|lost_pn:700|thresh:3|
[2025/09/12 12:26:06 745340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 745344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36339|rtt_var:142|pto_duration:38339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 745349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 745353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 745357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51631|
[2025/09/12 12:26:06 745361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966803284|now:1757679966745344|interv:57940|
[2025/09/12 12:26:06 745365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966803284|now:1757679966745344|interval:57940|pto_count:0|srtt:36339
[2025/09/12 12:26:06 745369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38046, ack_elapse 37992, delivered 45631|rate 1199363|lost 226|
[2025/09/12 12:26:06 745374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199363) in round 12|
[2025/09/12 12:26:06 745378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 745382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 745386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966708830|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 745390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966708830|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 745399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:51631|srtt:36339|latest_rtt:36389|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 745405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:258|largest:258|pns:2|
[2025/09/12 12:26:06 745410] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:258|frame:ACK |recv_time:1757679966745219|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 745414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086745219|now:1757679966745219|interv:120000000|
[2025/09/12 12:26:06 745418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086745219|now:1757679966745219|interv:120000000|
[2025/09/12 12:26:06 745422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966746111|pq_index:0|
[2025/09/12 12:26:06 745426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966744633|
[2025/09/12 12:26:06 745430] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966745430|
[2025/09/12 12:26:06 745435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966745434|
[2025/09/12 12:26:06 745440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 745445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36339|min_srtt:36339|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 745450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:651693|
[2025/09/12 12:26:06 745476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36339|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 745481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 745486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36339|min_srtt:36339|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 745490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:652880|
[2025/09/12 12:26:06 745494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36339|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 745499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 745503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36339|min_srtt:36339|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 745507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:654067|
[2025/09/12 12:26:06 745515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 745519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 745522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 745527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 745531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 745535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:600652|
[2025/09/12 12:26:06 745539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 745543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 745547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966746111|
[2025/09/12 12:26:06 745551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966746111|
[2025/09/12 12:26:06 745555] [debug] |xqc_engine_wakeup_after|wakeup:1757679966746111|now:1757679966745555|diff:556|
[2025/09/12 12:26:06 745559] [debug] |xqc_engine_main_logic|END|now:1757679966745434|
[2025/09/12 12:26:06 745565] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966745565|
[2025/09/12 12:26:06 745569] [debug] |xqc_engine_wakeup_after|wakeup:1757679966746111|now:1757679966745569|diff:542|
[2025/09/12 12:26:06 745572] [debug] |xqc_engine_main_logic|END|now:1757679966745565|
[2025/09/12 12:26:06 746643] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966746643|
[2025/09/12 12:26:06 746654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966746111|pq_index:0|
[2025/09/12 12:26:06 746659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966745434|
[2025/09/12 12:26:06 746664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966746663|
[2025/09/12 12:26:06 746669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966746111|now:1757679966746663|
[2025/09/12 12:26:06 746673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966746111|now:1757679966746663|
[2025/09/12 12:26:06 746677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 746681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 746686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36339|min_srtt:36339|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 746691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:654067|
[2025/09/12 12:26:06 746696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 746700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 746703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 746714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 746719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 746723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:600652|
[2025/09/12 12:26:06 746727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 746732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:750|
[2025/09/12 12:26:06 746764] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:750|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51631|now:1757679966746740|stream_id:0|stream_offset:600652|
[2025/09/12 12:26:06 746770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:750|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 746775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51631|applimit:0|
[2025/09/12 12:26:06 746779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36339|rtt_var:142|pto_duration:38339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 746784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 746788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 746792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52831|
[2025/09/12 12:26:06 746796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966805079|now:1757679966746779|interv:58300|
[2025/09/12 12:26:06 746800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966805079|now:1757679966746779|interval:58300|pto_count:0|srtt:36339
[2025/09/12 12:26:06 746804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:52831|
[2025/09/12 12:26:06 746809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 746813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:601839|
[2025/09/12 12:26:06 746818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 746822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:751|
[2025/09/12 12:26:06 746845] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:751|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52831|now:1757679966746827|stream_id:0|stream_offset:601839|
[2025/09/12 12:26:06 746854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:751|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 746861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52831|applimit:0|
[2025/09/12 12:26:06 746873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36339|rtt_var:142|pto_duration:38339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 746878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 746884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 746889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 746895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966805166|now:1757679966746872|interv:58294|
[2025/09/12 12:26:06 746901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966805166|now:1757679966746872|interval:58294|pto_count:0|srtt:36339
[2025/09/12 12:26:06 746908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:54031|
[2025/09/12 12:26:06 746915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 746921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:603026|
[2025/09/12 12:26:06 746927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 746933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966747933|now:1757679966746933|interv:1000|
[2025/09/12 12:26:06 746939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 746945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 746951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966747933|
[2025/09/12 12:26:06 746958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966747933|
[2025/09/12 12:26:06 746964] [debug] |xqc_engine_wakeup_after|wakeup:1757679966747933|now:1757679966746963|diff:970|
[2025/09/12 12:26:06 746970] [debug] |xqc_engine_main_logic|END|now:1757679966746663|
[2025/09/12 12:26:06 747155] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966747154|
[2025/09/12 12:26:06 747166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 747174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:258|
[2025/09/12 12:26:06 747180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:259|
[2025/09/12 12:26:06 747188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:259|
[2025/09/12 12:26:06 747195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 747203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:704|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:705|path_largest_ack:704|
[2025/09/12 12:26:06 747210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:511570|prior_time:1757679966707227|is_app_limited:0|send_elapse:38170|ack_elapse:39927|ctl_first_sent_time:1757679966708954|lagest_ack_time:1757679966747154|curr_delivered:558401|
[2025/09/12 12:26:06 747217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966708954|
[2025/09/12 12:26:06 747231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:06 747238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:705|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:705|path_largest_ack:705|
[2025/09/12 12:26:06 747245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:513970|prior_time:1757679966709226|is_app_limited:0|send_elapse:37989|ack_elapse:37928|ctl_first_sent_time:1757679966710782|lagest_ack_time:1757679966747154|curr_delivered:559601|
[2025/09/12 12:26:06 747251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966710782|
[2025/09/12 12:26:06 747259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:06 747266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36339|rttvar:142|minrtt:31457|latest_rtt:36372|ack_delay:24|
[2025/09/12 12:26:06 747272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36340|rttvar:109|minrtt:31457|latest_rtt:36372|ack_delay:24|
[2025/09/12 12:26:06 747279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:705|lost_pn:702|thresh:3|
[2025/09/12 12:26:06 747286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 747292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:109|pto_duration:38340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 747299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 747306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 747311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51631|
[2025/09/12 12:26:06 747315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966805167|now:1757679966747292|interv:57875|
[2025/09/12 12:26:06 747319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966805167|now:1757679966747292|interval:57875|pto_count:0|srtt:36340
[2025/09/12 12:26:06 747324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37989, ack_elapse 37928, delivered 45631|rate 1201163|lost 226|
[2025/09/12 12:26:06 747328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201163) in round 12|
[2025/09/12 12:26:06 747332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 747336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 747340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966710782|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 747345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966710782|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:516370|
[2025/09/12 12:26:06 747349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:51631|srtt:36340|latest_rtt:36372|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 747360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:259|largest:259|pns:2|
[2025/09/12 12:26:06 747364] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:259|frame:ACK |recv_time:1757679966747154|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 747369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086747154|now:1757679966747154|interv:120000000|
[2025/09/12 12:26:06 747373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086747154|now:1757679966747154|interv:120000000|
[2025/09/12 12:26:06 747377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966747933|pq_index:0|
[2025/09/12 12:26:06 747381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966746663|
[2025/09/12 12:26:06 747385] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966747385|
[2025/09/12 12:26:06 747390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966747389|
[2025/09/12 12:26:06 747395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 747400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 747404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:654067|
[2025/09/12 12:26:06 747409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36340|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 747413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 747418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 747422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:655254|
[2025/09/12 12:26:06 747426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36340|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 747431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 747435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 747439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:656441|
[2025/09/12 12:26:06 747444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 747450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 747475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 747480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 747485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 747489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:603026|
[2025/09/12 12:26:06 747493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 747497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 747501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966747933|
[2025/09/12 12:26:06 747505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966747933|
[2025/09/12 12:26:06 747509] [debug] |xqc_engine_wakeup_after|wakeup:1757679966747933|now:1757679966747509|diff:424|
[2025/09/12 12:26:06 747513] [debug] |xqc_engine_main_logic|END|now:1757679966747389|
[2025/09/12 12:26:06 747519] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966747519|
[2025/09/12 12:26:06 747522] [debug] |xqc_engine_wakeup_after|wakeup:1757679966747933|now:1757679966747522|diff:411|
[2025/09/12 12:26:06 747526] [debug] |xqc_engine_main_logic|END|now:1757679966747519|
[2025/09/12 12:26:06 748245] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966748244|
[2025/09/12 12:26:06 748257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 748265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:259|
[2025/09/12 12:26:06 748271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:260|
[2025/09/12 12:26:06 748279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:260|
[2025/09/12 12:26:06 748286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 748293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:706|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:707|path_largest_ack:706|
[2025/09/12 12:26:06 748300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:513970|prior_time:1757679966709226|is_app_limited:0|send_elapse:38102|ack_elapse:39018|ctl_first_sent_time:1757679966710895|lagest_ack_time:1757679966748244|curr_delivered:560801|
[2025/09/12 12:26:06 748307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966710895|
[2025/09/12 12:26:06 748315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 12:26:06 748320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:707|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:707|path_largest_ack:707|
[2025/09/12 12:26:06 748325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44442|prior_delivered:516370|prior_time:1757679966711237|is_app_limited:0|send_elapse:37411|ack_elapse:37007|ctl_first_sent_time:1757679966712114|lagest_ack_time:1757679966748244|curr_delivered:560812|
[2025/09/12 12:26:06 748335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966712114|
[2025/09/12 12:26:06 748339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:06 748343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36340|rttvar:109|minrtt:31457|latest_rtt:36130|ack_delay:8|
[2025/09/12 12:26:06 748347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36313|rttvar:136|minrtt:31457|latest_rtt:36130|ack_delay:8|
[2025/09/12 12:26:06 748351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:707|lost_pn:704|thresh:3|
[2025/09/12 12:26:06 748356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 748360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:136|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 748364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 748368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 748372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50420|
[2025/09/12 12:26:06 748376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966805140|now:1757679966748359|interv:56781|
[2025/09/12 12:26:06 748380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966805140|now:1757679966748359|interval:56781|pto_count:0|srtt:36313
[2025/09/12 12:26:06 748384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37411, ack_elapse 37007, delivered 44442|rate 1187939|lost 226|
[2025/09/12 12:26:06 748389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 12 -> 13|
[2025/09/12 12:26:06 748393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1187939) in round 13|
[2025/09/12 12:26:06 748397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 748401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 748405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966712114|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 748409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966712114|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 748414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:50420|srtt:36313|latest_rtt:36130|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 748419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:06 748423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=1599374|max_stream_data_old=1555455|
[2025/09/12 12:26:06 748430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966773244|now:1757679966748244|interv:25000|
[2025/09/12 12:26:06 748435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966748244|max_ack_delay:25000|
[2025/09/12 12:26:06 748440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:260|largest:260|pns:2|
[2025/09/12 12:26:06 748444] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:260|frame:ACK MAX_STREAM_DATA |recv_time:1757679966748244|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 748449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086748244|now:1757679966748244|interv:120000000|
[2025/09/12 12:26:06 748471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086748244|now:1757679966748244|interv:120000000|
[2025/09/12 12:26:06 748478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966747933|pq_index:0|
[2025/09/12 12:26:06 748482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966747389|
[2025/09/12 12:26:06 748486] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966748486|
[2025/09/12 12:26:06 748491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966748490|
[2025/09/12 12:26:06 748496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966747933|now:1757679966748490|
[2025/09/12 12:26:06 748500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966747933|now:1757679966748490|
[2025/09/12 12:26:06 748504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 748508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:06 748513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425832903|
[2025/09/12 12:26:06 748517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:50420|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:1|ptoq:1|
[2025/09/12 12:26:06 748522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425831716|
[2025/09/12 12:26:06 748526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425830529|
[2025/09/12 12:26:06 748531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425829342|
[2025/09/12 12:26:06 748535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425828155|
[2025/09/12 12:26:06 748539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425826968|
[2025/09/12 12:26:06 748543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425825781|
[2025/09/12 12:26:06 748547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425824594|
[2025/09/12 12:26:06 748551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425823407|
[2025/09/12 12:26:06 748558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425822220|
[2025/09/12 12:26:06 748562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425821033|
[2025/09/12 12:26:06 748566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425819846|
[2025/09/12 12:26:06 748570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425818659|
[2025/09/12 12:26:06 748574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425817472|
[2025/09/12 12:26:06 748578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425816285|
[2025/09/12 12:26:06 748582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425815098|
[2025/09/12 12:26:06 748587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425813911|
[2025/09/12 12:26:06 748591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425812724|
[2025/09/12 12:26:06 748595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425811537|
[2025/09/12 12:26:06 748599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425810350|
[2025/09/12 12:26:06 748603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425809163|
[2025/09/12 12:26:06 748607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425807976|
[2025/09/12 12:26:06 748611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425806789|
[2025/09/12 12:26:06 748615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425805602|
[2025/09/12 12:26:06 748619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425804415|
[2025/09/12 12:26:06 748623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425803228|
[2025/09/12 12:26:06 748627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425802041|
[2025/09/12 12:26:06 748631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425800854|
[2025/09/12 12:26:06 748635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425799667|
[2025/09/12 12:26:06 748639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425798480|
[2025/09/12 12:26:06 748643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425797293|
[2025/09/12 12:26:06 748647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425796106|
[2025/09/12 12:26:06 748651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425794919|
[2025/09/12 12:26:06 748655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425793732|
[2025/09/12 12:26:06 748659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425792545|
[2025/09/12 12:26:06 748663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425791358|
[2025/09/12 12:26:06 748667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425790171|
[2025/09/12 12:26:06 748672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425788984|
[2025/09/12 12:26:06 748675] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1599374|
[2025/09/12 12:26:06 748683] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1598919|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:542152|offset:43919|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 748688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 748692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425788984|
[2025/09/12 12:26:06 748696] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1599374|
[2025/09/12 12:26:06 748700] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1598919|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:498233|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 748705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 748710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 748714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36313|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 748719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 748723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 748727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36313|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 748732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 748736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 748740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54022|inflight:50420|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:656441|
[2025/09/12 12:26:06 748745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36313|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 748749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 748753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 748757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55222|inflight:50420|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:657628|
[2025/09/12 12:26:06 748761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 748772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 748776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 748780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 748785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 748789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:752|
[2025/09/12 12:26:06 748821] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:752|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:50420|now:1757679966748796|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 748831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:752|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 748838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:752|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 748844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50420|applimit:0|
[2025/09/12 12:26:06 748851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:136|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 748858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 748864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 748871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 748876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966807109|now:1757679966748851|interv:58258|
[2025/09/12 12:26:06 748882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966807109|now:1757679966748851|interval:58258|pto_count:0|srtt:36313
[2025/09/12 12:26:06 748889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:50431|
[2025/09/12 12:26:06 748896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 748903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:753|
[2025/09/12 12:26:06 748933] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:753|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:50431|now:1757679966748912|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 748940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:753|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 748947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:753|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 748960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50431|applimit:0|
[2025/09/12 12:26:06 748965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:136|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 748972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 748978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 748984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50442|
[2025/09/12 12:26:06 748989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966807225|now:1757679966748965|interv:58260|
[2025/09/12 12:26:06 748995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966807225|now:1757679966748965|interval:58260|pto_count:0|srtt:36313
[2025/09/12 12:26:06 749002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:50442|
[2025/09/12 12:26:06 749009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 749016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50442|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:603026|
[2025/09/12 12:26:06 749023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 749029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:754|
[2025/09/12 12:26:06 749079] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:754|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50442|now:1757679966749039|stream_id:0|stream_offset:603026|
[2025/09/12 12:26:06 749088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:754|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 749095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50442|applimit:0|
[2025/09/12 12:26:06 749102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:136|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 749106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 749110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 749114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51642|
[2025/09/12 12:26:06 749118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966807352|now:1757679966749102|interv:58250|
[2025/09/12 12:26:06 749122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966807352|now:1757679966749102|interval:58250|pto_count:0|srtt:36313
[2025/09/12 12:26:06 749126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51642|
[2025/09/12 12:26:06 749131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 749141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51642|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:604213|
[2025/09/12 12:26:06 749148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 749155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:755|
[2025/09/12 12:26:06 749211] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:755|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51642|now:1757679966749166|stream_id:0|stream_offset:604213|
[2025/09/12 12:26:06 749221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:755|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 749229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51642|applimit:0|
[2025/09/12 12:26:06 749235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:136|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 749243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 749249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 749254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52842|
[2025/09/12 12:26:06 749261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966807479|now:1757679966749235|interv:58244|
[2025/09/12 12:26:06 749267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966807479|now:1757679966749235|interval:58244|pto_count:0|srtt:36313
[2025/09/12 12:26:06 749274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:52842|
[2025/09/12 12:26:06 749282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 749288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52842|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:605400|
[2025/09/12 12:26:06 749295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 749302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:756|
[2025/09/12 12:26:06 749334] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:756|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52842|now:1757679966749312|stream_id:0|stream_offset:605400|
[2025/09/12 12:26:06 749343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:756|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 749350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52842|applimit:0|
[2025/09/12 12:26:06 749356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:136|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 749363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 749369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 749379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54042|
[2025/09/12 12:26:06 749385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966807625|now:1757679966749356|interv:58269|
[2025/09/12 12:26:06 749392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966807625|now:1757679966749356|interval:58269|pto_count:0|srtt:36313
[2025/09/12 12:26:06 749397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:54042|
[2025/09/12 12:26:06 749401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 749406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54042|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:606587|
[2025/09/12 12:26:06 749410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 749414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966750414|now:1757679966749414|interv:1000|
[2025/09/12 12:26:06 749418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 749421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 749426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966750414|
[2025/09/12 12:26:06 749430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966750414|
[2025/09/12 12:26:06 749434] [debug] |xqc_engine_wakeup_after|wakeup:1757679966750414|now:1757679966749434|diff:980|
[2025/09/12 12:26:06 749438] [debug] |xqc_engine_main_logic|END|now:1757679966748490|
[2025/09/12 12:26:06 749445] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966749445|
[2025/09/12 12:26:06 749450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 749470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:260|
[2025/09/12 12:26:06 749474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:261|
[2025/09/12 12:26:06 749479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:261|
[2025/09/12 12:26:06 749483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 749488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:708|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:709|path_largest_ack:708|
[2025/09/12 12:26:06 749493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:44453|prior_delivered:516370|prior_time:1757679966711237|is_app_limited:0|send_elapse:37539|ack_elapse:38208|ctl_first_sent_time:1757679966712242|lagest_ack_time:1757679966749445|curr_delivered:560823|
[2025/09/12 12:26:06 749498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966712242|
[2025/09/12 12:26:06 749502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 12:26:06 749506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:709|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:709|path_largest_ack:709|
[2025/09/12 12:26:06 749514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:516392|prior_time:1757679966712374|is_app_limited:0|send_elapse:35796|ack_elapse:37071|ctl_first_sent_time:1757679966712643|lagest_ack_time:1757679966749445|curr_delivered:562023|
[2025/09/12 12:26:06 749519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966712643|
[2025/09/12 12:26:06 749523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 12:26:06 749527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36313|rttvar:136|minrtt:31457|latest_rtt:36802|ack_delay:24|
[2025/09/12 12:26:06 749531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36371|rttvar:218|minrtt:31457|latest_rtt:36802|ack_delay:24|
[2025/09/12 12:26:06 749535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:709|lost_pn:706|thresh:3|
[2025/09/12 12:26:06 749539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 749543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:218|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 749548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 749552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 749555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52831|
[2025/09/12 12:26:06 749559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966807683|now:1757679966749543|interv:58140|
[2025/09/12 12:26:06 749563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966807683|now:1757679966749543|interval:58140|pto_count:0|srtt:36371
[2025/09/12 12:26:06 749568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 35796, ack_elapse 37071, delivered 45631|rate 1230908|lost 226|
[2025/09/12 12:26:06 749572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1230908) in round 13|
[2025/09/12 12:26:06 749576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 749580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 749584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966712643|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 749589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1211|po_sent_time:1757679966712643|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 749593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:52831|srtt:36371|latest_rtt:36802|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 749599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:261|largest:261|pns:2|
[2025/09/12 12:26:06 749606] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:261|frame:ACK |recv_time:1757679966749445|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 749611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086749445|now:1757679966749445|interv:120000000|
[2025/09/12 12:26:06 749615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086749445|now:1757679966749445|interv:120000000|
[2025/09/12 12:26:06 749619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966750414|pq_index:0|
[2025/09/12 12:26:06 749623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966748490|
[2025/09/12 12:26:06 749627] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966749627|
[2025/09/12 12:26:06 749632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966749630|
[2025/09/12 12:26:06 749637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 749641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 749646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:657628|
[2025/09/12 12:26:06 749650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36371|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 749655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 749659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 749663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:658815|
[2025/09/12 12:26:06 749668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 749671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 749675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 749680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 749684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 749688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:606587|
[2025/09/12 12:26:06 749692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 749696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 749703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966750414|
[2025/09/12 12:26:06 749707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966750414|
[2025/09/12 12:26:06 749710] [debug] |xqc_engine_wakeup_after|wakeup:1757679966750414|now:1757679966749710|diff:704|
[2025/09/12 12:26:06 749715] [debug] |xqc_engine_main_logic|END|now:1757679966749630|
[2025/09/12 12:26:06 749719] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966749719|
[2025/09/12 12:26:06 749723] [debug] |xqc_engine_wakeup_after|wakeup:1757679966750414|now:1757679966749723|diff:691|
[2025/09/12 12:26:06 749727] [debug] |xqc_engine_main_logic|END|now:1757679966749719|
[2025/09/12 12:26:06 750794] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966750794|
[2025/09/12 12:26:06 750806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966750414|pq_index:0|
[2025/09/12 12:26:06 750810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966749630|
[2025/09/12 12:26:06 750815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966750814|
[2025/09/12 12:26:06 750820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966750414|now:1757679966750814|
[2025/09/12 12:26:06 750825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966750414|now:1757679966750814|
[2025/09/12 12:26:06 750828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 750833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 750840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 750847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:658815|
[2025/09/12 12:26:06 750854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 750860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 750866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 750873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 750879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 750886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:606587|
[2025/09/12 12:26:06 750892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 750898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:757|
[2025/09/12 12:26:06 750956] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:757|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52831|now:1757679966750910|stream_id:0|stream_offset:606587|
[2025/09/12 12:26:06 750966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:757|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 750980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52831|applimit:0|
[2025/09/12 12:26:06 750987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:218|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 750994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 751000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 751006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 751013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966809281|now:1757679966750987|interv:58294|
[2025/09/12 12:26:06 751019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966809281|now:1757679966750987|interval:58294|pto_count:0|srtt:36371
[2025/09/12 12:26:06 751028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:54031|
[2025/09/12 12:26:06 751036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 751042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:607774|
[2025/09/12 12:26:06 751049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 751055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:758|
[2025/09/12 12:26:06 751093] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:758|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54031|now:1757679966751066|stream_id:0|stream_offset:607774|
[2025/09/12 12:26:06 751101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:758|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 751108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54031|applimit:0|
[2025/09/12 12:26:06 751114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:218|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 751120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 751127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 751134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 751140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966809437|now:1757679966751113|interv:58324|
[2025/09/12 12:26:06 751145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966809437|now:1757679966751113|interval:58324|pto_count:0|srtt:36371
[2025/09/12 12:26:06 751152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:55231|
[2025/09/12 12:26:06 751165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 751172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:608961|
[2025/09/12 12:26:06 751178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 751185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:759|
[2025/09/12 12:26:06 751218] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:759|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55231|now:1757679966751195|stream_id:0|stream_offset:608961|
[2025/09/12 12:26:06 751227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:759|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 751234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55231|applimit:0|
[2025/09/12 12:26:06 751240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:218|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 751247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 751253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 751258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56431|
[2025/09/12 12:26:06 751264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966809566|now:1757679966751240|interv:58326|
[2025/09/12 12:26:06 751270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966809566|now:1757679966751240|interval:58326|pto_count:0|srtt:36371
[2025/09/12 12:26:06 751276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:56431|
[2025/09/12 12:26:06 751284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 751291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:610148|
[2025/09/12 12:26:06 751298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 751303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966752303|now:1757679966751303|interv:1000|
[2025/09/12 12:26:06 751309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 751315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 751321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966752303|
[2025/09/12 12:26:06 751327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966752303|
[2025/09/12 12:26:06 751333] [debug] |xqc_engine_wakeup_after|wakeup:1757679966752303|now:1757679966751333|diff:970|
[2025/09/12 12:26:06 751339] [debug] |xqc_engine_main_logic|END|now:1757679966750814|
[2025/09/12 12:26:06 751352] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966751351|
[2025/09/12 12:26:06 751360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 751376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:261|
[2025/09/12 12:26:06 751382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:262|
[2025/09/12 12:26:06 751391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:262|
[2025/09/12 12:26:06 751397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 751405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:710|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:711|path_largest_ack:710|
[2025/09/12 12:26:06 751410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:516392|prior_time:1757679966712374|is_app_limited:0|send_elapse:35879|ack_elapse:38977|ctl_first_sent_time:1757679966712726|lagest_ack_time:1757679966751351|curr_delivered:563223|
[2025/09/12 12:26:06 751415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966712726|
[2025/09/12 12:26:06 751419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:10|
[2025/09/12 12:26:06 751424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:711|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:711|path_largest_ack:711|
[2025/09/12 12:26:06 751428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:518792|prior_time:1757679966713213|is_app_limited:0|send_elapse:37658|ack_elapse:38138|ctl_first_sent_time:1757679966714750|lagest_ack_time:1757679966751351|curr_delivered:564423|
[2025/09/12 12:26:06 751433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966714750|
[2025/09/12 12:26:06 751437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:11|
[2025/09/12 12:26:06 751441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36371|rttvar:218|minrtt:31457|latest_rtt:36601|ack_delay:24|
[2025/09/12 12:26:06 751445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36397|rttvar:215|minrtt:31457|latest_rtt:36601|ack_delay:24|
[2025/09/12 12:26:06 751449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:711|lost_pn:708|thresh:3|
[2025/09/12 12:26:06 751470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 751478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36397|rtt_var:215|pto_duration:38397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 751482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 751486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 751490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 751494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966809592|now:1757679966751477|interv:58115|
[2025/09/12 12:26:06 751498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966809592|now:1757679966751477|interval:58115|pto_count:0|srtt:36397
[2025/09/12 12:26:06 751506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37658, ack_elapse 38138, delivered 45631|rate 1196470|lost 226|
[2025/09/12 12:26:06 751511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196470) in round 13|
[2025/09/12 12:26:06 751515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 751519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 751523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966714750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 751528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966714750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 751532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:54031|srtt:36397|latest_rtt:36601|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 751538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:262|largest:262|pns:2|
[2025/09/12 12:26:06 751543] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:262|frame:ACK |recv_time:1757679966751351|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 751548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086751351|now:1757679966751351|interv:120000000|
[2025/09/12 12:26:06 751552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086751351|now:1757679966751351|interv:120000000|
[2025/09/12 12:26:06 751556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966752303|pq_index:0|
[2025/09/12 12:26:06 751560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966750814|
[2025/09/12 12:26:06 751564] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966751564|
[2025/09/12 12:26:06 751569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966751568|
[2025/09/12 12:26:06 751574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 751579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36397|min_srtt:36397|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 751583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:658815|
[2025/09/12 12:26:06 751588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36397|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 751592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 751597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36397|min_srtt:36397|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 751604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:660002|
[2025/09/12 12:26:06 751608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36397|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 751613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 751617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36397|min_srtt:36397|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 751621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:661189|
[2025/09/12 12:26:06 751625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 751629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 751633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 751637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 751642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 751646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:610148|
[2025/09/12 12:26:06 751650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 751654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 751658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966752303|
[2025/09/12 12:26:06 751662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966752303|
[2025/09/12 12:26:06 751666] [debug] |xqc_engine_wakeup_after|wakeup:1757679966752303|now:1757679966751666|diff:637|
[2025/09/12 12:26:06 751670] [debug] |xqc_engine_main_logic|END|now:1757679966751568|
[2025/09/12 12:26:06 751675] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966751675|
[2025/09/12 12:26:06 751679] [debug] |xqc_engine_wakeup_after|wakeup:1757679966752303|now:1757679966751679|diff:624|
[2025/09/12 12:26:06 751683] [debug] |xqc_engine_main_logic|END|now:1757679966751675|
[2025/09/12 12:26:06 752752] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966752752|
[2025/09/12 12:26:06 752763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966752303|pq_index:0|
[2025/09/12 12:26:06 752768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966751568|
[2025/09/12 12:26:06 752773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966752772|
[2025/09/12 12:26:06 752778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966752303|now:1757679966752772|
[2025/09/12 12:26:06 752788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966752303|now:1757679966752772|
[2025/09/12 12:26:06 752792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 752797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 752802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36397|min_srtt:36397|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 752809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:661189|
[2025/09/12 12:26:06 752817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 752823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 752829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 752836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 752841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 752845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:610148|
[2025/09/12 12:26:06 752851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 752858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:760|
[2025/09/12 12:26:06 752894] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:760|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54031|now:1757679966752869|stream_id:0|stream_offset:610148|
[2025/09/12 12:26:06 752904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:760|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 752911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54031|applimit:0|
[2025/09/12 12:26:06 752918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36397|rtt_var:215|pto_duration:38397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 752925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 752931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 752937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 752943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966811266|now:1757679966752917|interv:58349|
[2025/09/12 12:26:06 752949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966811266|now:1757679966752917|interval:58349|pto_count:0|srtt:36397
[2025/09/12 12:26:06 752956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:55231|
[2025/09/12 12:26:06 752964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 752976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:611335|
[2025/09/12 12:26:06 752983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 752989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:761|
[2025/09/12 12:26:06 753018] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:761|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55231|now:1757679966752999|stream_id:0|stream_offset:611335|
[2025/09/12 12:26:06 753027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:761|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 753035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55231|applimit:0|
[2025/09/12 12:26:06 753041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36397|rtt_var:215|pto_duration:38397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 753048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 753054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 753060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56431|
[2025/09/12 12:26:06 753066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966811396|now:1757679966753041|interv:58355|
[2025/09/12 12:26:06 753072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966811396|now:1757679966753041|interval:58355|pto_count:0|srtt:36397
[2025/09/12 12:26:06 753080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:56431|
[2025/09/12 12:26:06 753086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 753092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:612522|
[2025/09/12 12:26:06 753098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 753104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966754104|now:1757679966753104|interv:1000|
[2025/09/12 12:26:06 753110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 753116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 753122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966754104|
[2025/09/12 12:26:06 753128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966754104|
[2025/09/12 12:26:06 753134] [debug] |xqc_engine_wakeup_after|wakeup:1757679966754104|now:1757679966753134|diff:970|
[2025/09/12 12:26:06 753140] [debug] |xqc_engine_main_logic|END|now:1757679966752772|
[2025/09/12 12:26:06 753151] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966753151|
[2025/09/12 12:26:06 753158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 753172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:262|
[2025/09/12 12:26:06 753177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:263|
[2025/09/12 12:26:06 753186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:263|
[2025/09/12 12:26:06 753192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 753199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:712|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:713|path_largest_ack:712|
[2025/09/12 12:26:06 753205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:518792|prior_time:1757679966713213|is_app_limited:0|send_elapse:37769|ack_elapse:39938|ctl_first_sent_time:1757679966714861|lagest_ack_time:1757679966753151|curr_delivered:565623|
[2025/09/12 12:26:06 753213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966714861|
[2025/09/12 12:26:06 753219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:12|
[2025/09/12 12:26:06 753225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:713|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:713|path_largest_ack:713|
[2025/09/12 12:26:06 753232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:521192|prior_time:1757679966715266|is_app_limited:0|send_elapse:38041|ack_elapse:37885|ctl_first_sent_time:1757679966716893|lagest_ack_time:1757679966753151|curr_delivered:566823|
[2025/09/12 12:26:06 753239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966716893|
[2025/09/12 12:26:06 753245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:13|
[2025/09/12 12:26:06 753251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36397|rttvar:215|minrtt:31457|latest_rtt:36258|ack_delay:24|
[2025/09/12 12:26:06 753258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36377|rttvar:202|minrtt:31457|latest_rtt:36258|ack_delay:24|
[2025/09/12 12:26:06 753265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:713|lost_pn:710|thresh:3|
[2025/09/12 12:26:06 753271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 753277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36377|rtt_var:202|pto_duration:38377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 753285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 753292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 753297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 753304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966811376|now:1757679966753277|interv:58099|
[2025/09/12 12:26:06 753308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966811376|now:1757679966753277|interval:58099|pto_count:0|srtt:36377
[2025/09/12 12:26:06 753319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38041, ack_elapse 37885, delivered 45631|rate 1199521|lost 226|
[2025/09/12 12:26:06 753326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199521) in round 13|
[2025/09/12 12:26:06 753333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 753339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 753343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966716893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 753348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966716893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 753352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:54031|srtt:36377|latest_rtt:36258|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 753358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:263|largest:263|pns:2|
[2025/09/12 12:26:06 753363] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:263|frame:ACK |recv_time:1757679966753151|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 753367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086753151|now:1757679966753151|interv:120000000|
[2025/09/12 12:26:06 753371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086753151|now:1757679966753151|interv:120000000|
[2025/09/12 12:26:06 753375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966754104|pq_index:0|
[2025/09/12 12:26:06 753380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966752772|
[2025/09/12 12:26:06 753383] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966753383|
[2025/09/12 12:26:06 753388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966753387|
[2025/09/12 12:26:06 753394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 753398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36377|min_srtt:36377|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 753403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:661189|
[2025/09/12 12:26:06 753407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36377|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 753412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 753416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36377|min_srtt:36377|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 753424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:662376|
[2025/09/12 12:26:06 753429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36377|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 753433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 753437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36377|min_srtt:36377|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 753441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:663563|
[2025/09/12 12:26:06 753446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 753449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 753470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 753478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 753483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 753487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:612522|
[2025/09/12 12:26:06 753491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 753495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 753499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966754104|
[2025/09/12 12:26:06 753503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966754104|
[2025/09/12 12:26:06 753507] [debug] |xqc_engine_wakeup_after|wakeup:1757679966754104|now:1757679966753507|diff:597|
[2025/09/12 12:26:06 753511] [debug] |xqc_engine_main_logic|END|now:1757679966753387|
[2025/09/12 12:26:06 753516] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966753516|
[2025/09/12 12:26:06 753520] [debug] |xqc_engine_wakeup_after|wakeup:1757679966754104|now:1757679966753520|diff:584|
[2025/09/12 12:26:06 753524] [debug] |xqc_engine_main_logic|END|now:1757679966753516|
[2025/09/12 12:26:06 754595] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966754595|
[2025/09/12 12:26:06 754606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966754104|pq_index:0|
[2025/09/12 12:26:06 754611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966753387|
[2025/09/12 12:26:06 754616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966754615|
[2025/09/12 12:26:06 754621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966754104|now:1757679966754615|
[2025/09/12 12:26:06 754631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966754104|now:1757679966754615|
[2025/09/12 12:26:06 754635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 754639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 754645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36377|min_srtt:36377|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 754649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:663563|
[2025/09/12 12:26:06 754654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 754658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 754662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 754666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 754671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 754675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:612522|
[2025/09/12 12:26:06 754679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 754683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:762|
[2025/09/12 12:26:06 754715] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:762|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54031|now:1757679966754692|stream_id:0|stream_offset:612522|
[2025/09/12 12:26:06 754721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:762|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 754726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54031|applimit:0|
[2025/09/12 12:26:06 754730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36377|rtt_var:202|pto_duration:38377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 754735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 754739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 754743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 754746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966813069|now:1757679966754730|interv:58339|
[2025/09/12 12:26:06 754750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966813069|now:1757679966754730|interval:58339|pto_count:0|srtt:36377
[2025/09/12 12:26:06 754755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:55231|
[2025/09/12 12:26:06 754760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 754768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:613709|
[2025/09/12 12:26:06 754772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 754776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:763|
[2025/09/12 12:26:06 754801] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:763|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55231|now:1757679966754782|stream_id:0|stream_offset:613709|
[2025/09/12 12:26:06 754810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:763|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 754817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55231|applimit:0|
[2025/09/12 12:26:06 754823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36377|rtt_var:202|pto_duration:38377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 754829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 754835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 754841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56431|
[2025/09/12 12:26:06 754847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966813159|now:1757679966754823|interv:58336|
[2025/09/12 12:26:06 754853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966813159|now:1757679966754823|interval:58336|pto_count:0|srtt:36377
[2025/09/12 12:26:06 754859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:56431|
[2025/09/12 12:26:06 754866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 754872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:614896|
[2025/09/12 12:26:06 754878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 754883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966755883|now:1757679966754883|interv:1000|
[2025/09/12 12:26:06 754888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 754894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 754899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966755883|
[2025/09/12 12:26:06 754905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966755883|
[2025/09/12 12:26:06 754911] [debug] |xqc_engine_wakeup_after|wakeup:1757679966755883|now:1757679966754910|diff:973|
[2025/09/12 12:26:06 754917] [debug] |xqc_engine_main_logic|END|now:1757679966754615|
[2025/09/12 12:26:06 755195] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966755194|
[2025/09/12 12:26:06 755207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 755224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:263|
[2025/09/12 12:26:06 755230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:264|
[2025/09/12 12:26:06 755239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:264|
[2025/09/12 12:26:06 755245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 755252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:714|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:715|path_largest_ack:714|
[2025/09/12 12:26:06 755259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:521192|prior_time:1757679966715266|is_app_limited:0|send_elapse:38166|ack_elapse:39928|ctl_first_sent_time:1757679966717018|lagest_ack_time:1757679966755194|curr_delivered:568023|
[2025/09/12 12:26:06 755266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966717018|
[2025/09/12 12:26:06 755274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:14|
[2025/09/12 12:26:06 755280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:715|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:715|path_largest_ack:715|
[2025/09/12 12:26:06 755287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:521192|prior_time:1757679966715266|is_app_limited:0|send_elapse:38166|ack_elapse:39928|ctl_first_sent_time:1757679966717018|lagest_ack_time:1757679966755194|curr_delivered:569223|
[2025/09/12 12:26:06 755294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966718374|
[2025/09/12 12:26:06 755298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:15|
[2025/09/12 12:26:06 755302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36377|rttvar:202|minrtt:31457|latest_rtt:36820|ack_delay:40|
[2025/09/12 12:26:06 755306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36427|rttvar:252|minrtt:31457|latest_rtt:36820|ack_delay:40|
[2025/09/12 12:26:06 755310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:715|lost_pn:712|thresh:3|
[2025/09/12 12:26:06 755315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 755319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36427|rtt_var:252|pto_duration:38427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 755323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 755327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 755331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 755335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966813209|now:1757679966755318|interv:57891|
[2025/09/12 12:26:06 755339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966813209|now:1757679966755318|interval:57891|pto_count:0|srtt:36427
[2025/09/12 12:26:06 755348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38166, ack_elapse 39928, delivered 48031|rate 1202940|lost 226|
[2025/09/12 12:26:06 755353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202940) in round 13|
[2025/09/12 12:26:06 755357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 755361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 755365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966718374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 755370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966718374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 755374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:54031|srtt:36427|latest_rtt:36820|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 755380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:264|largest:264|pns:2|
[2025/09/12 12:26:06 755385] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:264|frame:ACK |recv_time:1757679966755194|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 755389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086755194|now:1757679966755194|interv:120000000|
[2025/09/12 12:26:06 755394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086755194|now:1757679966755194|interv:120000000|
[2025/09/12 12:26:06 755398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966755883|pq_index:0|
[2025/09/12 12:26:06 755402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966754615|
[2025/09/12 12:26:06 755406] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966755406|
[2025/09/12 12:26:06 755411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966755410|
[2025/09/12 12:26:06 755416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 755421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36427|min_srtt:36427|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 755425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:663563|
[2025/09/12 12:26:06 755430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36427|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 755434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 755439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36427|min_srtt:36427|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 755446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:664750|
[2025/09/12 12:26:06 755450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36427|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 755476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 755480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36427|min_srtt:36427|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 755485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:665937|
[2025/09/12 12:26:06 755489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 755493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 755496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 755501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 755505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 755509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:614896|
[2025/09/12 12:26:06 755514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 755517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 755521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966755883|
[2025/09/12 12:26:06 755525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966755883|
[2025/09/12 12:26:06 755529] [debug] |xqc_engine_wakeup_after|wakeup:1757679966755883|now:1757679966755529|diff:354|
[2025/09/12 12:26:06 755535] [debug] |xqc_engine_main_logic|END|now:1757679966755410|
[2025/09/12 12:26:06 755546] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966755546|
[2025/09/12 12:26:06 755550] [debug] |xqc_engine_wakeup_after|wakeup:1757679966755883|now:1757679966755550|diff:333|
[2025/09/12 12:26:06 755554] [debug] |xqc_engine_main_logic|END|now:1757679966755546|
[2025/09/12 12:26:06 756622] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966756622|
[2025/09/12 12:26:06 756634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966755883|pq_index:0|
[2025/09/12 12:26:06 756639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966755410|
[2025/09/12 12:26:06 756644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966756643|
[2025/09/12 12:26:06 756649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966755883|now:1757679966756643|
[2025/09/12 12:26:06 756653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966755883|now:1757679966756643|
[2025/09/12 12:26:06 756663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 756668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 756673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36427|min_srtt:36427|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 756677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:665937|
[2025/09/12 12:26:06 756682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 756686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 756689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 756694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 756698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 756703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:614896|
[2025/09/12 12:26:06 756707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 756712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:764|
[2025/09/12 12:26:06 756747] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:764|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54031|now:1757679966756720|stream_id:0|stream_offset:614896|
[2025/09/12 12:26:06 756757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:764|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 756765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54031|applimit:0|
[2025/09/12 12:26:06 756771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36427|rtt_var:252|pto_duration:38427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 756778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 756784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 756788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 756792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966815147|now:1757679966756771|interv:58376|
[2025/09/12 12:26:06 756796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966815147|now:1757679966756771|interval:58376|pto_count:0|srtt:36427
[2025/09/12 12:26:06 756803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:55231|
[2025/09/12 12:26:06 756811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 756824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:616083|
[2025/09/12 12:26:06 756829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 756833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:765|
[2025/09/12 12:26:06 756887] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:765|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55231|now:1757679966756841|stream_id:0|stream_offset:616083|
[2025/09/12 12:26:06 756897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:765|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 756904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55231|applimit:0|
[2025/09/12 12:26:06 756911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36427|rtt_var:252|pto_duration:38427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 756917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 756923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 756929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56431|
[2025/09/12 12:26:06 756935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966815268|now:1757679966756910|interv:58358|
[2025/09/12 12:26:06 756940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966815268|now:1757679966756910|interval:58358|pto_count:0|srtt:36427
[2025/09/12 12:26:06 756947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:56431|
[2025/09/12 12:26:06 756954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 756961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:617270|
[2025/09/12 12:26:06 756967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 756973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:766|
[2025/09/12 12:26:06 757022] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:766|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56431|now:1757679966756983|stream_id:0|stream_offset:617270|
[2025/09/12 12:26:06 757031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:766|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 757038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56431|applimit:0|
[2025/09/12 12:26:06 757045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36427|rtt_var:252|pto_duration:38427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 757052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 757064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 757070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57631|
[2025/09/12 12:26:06 757076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966815410|now:1757679966757045|interv:58365|
[2025/09/12 12:26:06 757082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966815410|now:1757679966757045|interval:58365|pto_count:0|srtt:36427
[2025/09/12 12:26:06 757089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:57631|
[2025/09/12 12:26:06 757095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 757101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:618457|
[2025/09/12 12:26:06 757108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 757114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966758114|now:1757679966757114|interv:1000|
[2025/09/12 12:26:06 757122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 757127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 757133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966758114|
[2025/09/12 12:26:06 757139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966758114|
[2025/09/12 12:26:06 757145] [debug] |xqc_engine_wakeup_after|wakeup:1757679966758114|now:1757679966757145|diff:969|
[2025/09/12 12:26:06 757152] [debug] |xqc_engine_main_logic|END|now:1757679966756643|
[2025/09/12 12:26:06 757164] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966757163|
[2025/09/12 12:26:06 757171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 757179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:264|
[2025/09/12 12:26:06 757186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:265|
[2025/09/12 12:26:06 757194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:265|
[2025/09/12 12:26:06 757200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 757207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:716|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:717|path_largest_ack:716|
[2025/09/12 12:26:06 757215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:49231|prior_delivered:521192|prior_time:1757679966715266|is_app_limited:0|send_elapse:39648|ack_elapse:41897|ctl_first_sent_time:1757679966718500|lagest_ack_time:1757679966757163|curr_delivered:570423|
[2025/09/12 12:26:06 757222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966718500|
[2025/09/12 12:26:06 757229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 12:26:06 757236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:717|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:717|path_largest_ack:717|
[2025/09/12 12:26:06 757248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:525992|prior_time:1757679966719226|is_app_limited:0|send_elapse:36967|ack_elapse:37937|ctl_first_sent_time:1757679966719767|lagest_ack_time:1757679966757163|curr_delivered:571623|
[2025/09/12 12:26:06 757255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966719767|
[2025/09/12 12:26:06 757262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:17|
[2025/09/12 12:26:06 757268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36427|rttvar:252|minrtt:31457|latest_rtt:37396|ack_delay:24|
[2025/09/12 12:26:06 757275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36545|rttvar:425|minrtt:31457|latest_rtt:37396|ack_delay:24|
[2025/09/12 12:26:06 757281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:717|lost_pn:714|thresh:3|
[2025/09/12 12:26:06 757288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 757293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36545|rtt_var:425|pto_duration:38545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 757298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 757302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 757306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 757310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966815528|now:1757679966757293|interv:58235|
[2025/09/12 12:26:06 757314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966815528|now:1757679966757293|interval:58235|pto_count:0|srtt:36545
[2025/09/12 12:26:06 757318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36967, ack_elapse 37937, delivered 45631|rate 1202809|lost 226|
[2025/09/12 12:26:06 757323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202809) in round 13|
[2025/09/12 12:26:06 757327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 757331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 757335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966719767|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 757339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966719767|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 757344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1539242|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:55231|srtt:36545|latest_rtt:37396|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 757350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:265|largest:265|pns:2|
[2025/09/12 12:26:06 757358] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:265|frame:ACK |recv_time:1757679966757163|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 757363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086757163|now:1757679966757163|interv:120000000|
[2025/09/12 12:26:06 757367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086757163|now:1757679966757163|interv:120000000|
[2025/09/12 12:26:06 757371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966758114|pq_index:0|
[2025/09/12 12:26:06 757375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966756643|
[2025/09/12 12:26:06 757379] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966757379|
[2025/09/12 12:26:06 757384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966757383|
[2025/09/12 12:26:06 757389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 757394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36545|min_srtt:36545|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 757398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:665937|
[2025/09/12 12:26:06 757403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36545|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 757407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 757412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36545|min_srtt:36545|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 757416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:667124|
[2025/09/12 12:26:06 757420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36545|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 757425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 757429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36545|min_srtt:36545|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 757433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:668311|
[2025/09/12 12:26:06 757437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 757441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 757445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 757452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 757479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 757483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:618457|
[2025/09/12 12:26:06 757487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 757491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 757495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966758114|
[2025/09/12 12:26:06 757499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966758114|
[2025/09/12 12:26:06 757503] [debug] |xqc_engine_wakeup_after|wakeup:1757679966758114|now:1757679966757503|diff:611|
[2025/09/12 12:26:06 757507] [debug] |xqc_engine_main_logic|END|now:1757679966757383|
[2025/09/12 12:26:06 757513] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966757513|
[2025/09/12 12:26:06 757517] [debug] |xqc_engine_wakeup_after|wakeup:1757679966758114|now:1757679966757516|diff:598|
[2025/09/12 12:26:06 757520] [debug] |xqc_engine_main_logic|END|now:1757679966757513|
[2025/09/12 12:26:06 758588] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966758588|
[2025/09/12 12:26:06 758599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966758114|pq_index:0|
[2025/09/12 12:26:06 758603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966757383|
[2025/09/12 12:26:06 758609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966758607|
[2025/09/12 12:26:06 758613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966758114|now:1757679966758607|
[2025/09/12 12:26:06 758618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966758114|now:1757679966758607|
[2025/09/12 12:26:06 758621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 758626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 758631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36545|min_srtt:36545|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 758635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:668311|
[2025/09/12 12:26:06 758640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 758644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 758647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 758652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 758656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 758665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:618457|
[2025/09/12 12:26:06 758670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 758674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:767|
[2025/09/12 12:26:06 758706] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:767|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55231|now:1757679966758682|stream_id:0|stream_offset:618457|
[2025/09/12 12:26:06 758713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:767|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 758717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55231|applimit:0|
[2025/09/12 12:26:06 758722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36545|rtt_var:425|pto_duration:38545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 758726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 758730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 758734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56431|
[2025/09/12 12:26:06 758738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966817227|now:1757679966758722|interv:58505|
[2025/09/12 12:26:06 758742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966817227|now:1757679966758722|interval:58505|pto_count:0|srtt:36545
[2025/09/12 12:26:06 758747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:56431|
[2025/09/12 12:26:06 758751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 758756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:619644|
[2025/09/12 12:26:06 758760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 758764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:768|
[2025/09/12 12:26:06 758783] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:768|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56431|now:1757679966758770|stream_id:0|stream_offset:619644|
[2025/09/12 12:26:06 758789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:768|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 758793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56431|applimit:0|
[2025/09/12 12:26:06 758797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36545|rtt_var:425|pto_duration:38545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 758802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 758806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 758813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57631|
[2025/09/12 12:26:06 758817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966817315|now:1757679966758797|interv:58518|
[2025/09/12 12:26:06 758822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966817315|now:1757679966758797|interval:58518|pto_count:0|srtt:36545
[2025/09/12 12:26:06 758830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:57631|
[2025/09/12 12:26:06 758837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 758844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:620831|
[2025/09/12 12:26:06 758851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 758856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966759856|now:1757679966758856|interv:1000|
[2025/09/12 12:26:06 758862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 758868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 758874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966759856|
[2025/09/12 12:26:06 758881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966759856|
[2025/09/12 12:26:06 758887] [debug] |xqc_engine_wakeup_after|wakeup:1757679966759856|now:1757679966758887|diff:969|
[2025/09/12 12:26:06 758894] [debug] |xqc_engine_main_logic|END|now:1757679966758607|
[2025/09/12 12:26:06 759127] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966759126|
[2025/09/12 12:26:06 759138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 759147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:265|
[2025/09/12 12:26:06 759154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:266|
[2025/09/12 12:26:06 759162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:266|
[2025/09/12 12:26:06 759168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 759175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:718|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:719|path_largest_ack:718|
[2025/09/12 12:26:06 759182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:525992|prior_time:1757679966719226|is_app_limited:0|send_elapse:38384|ack_elapse:39900|ctl_first_sent_time:1757679966721184|lagest_ack_time:1757679966759126|curr_delivered:572823|
[2025/09/12 12:26:06 759190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966721184|
[2025/09/12 12:26:06 759196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:18|
[2025/09/12 12:26:06 759203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:719|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:719|path_largest_ack:719|
[2025/09/12 12:26:06 759223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:525992|prior_time:1757679966719226|is_app_limited:0|send_elapse:38384|ack_elapse:39900|ctl_first_sent_time:1757679966721184|lagest_ack_time:1757679966759126|curr_delivered:574023|
[2025/09/12 12:26:06 759230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966721315|
[2025/09/12 12:26:06 759237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:19|
[2025/09/12 12:26:06 759243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36545|rttvar:425|minrtt:31457|latest_rtt:37811|ack_delay:24|
[2025/09/12 12:26:06 759249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36700|rttvar:629|minrtt:31457|latest_rtt:37811|ack_delay:24|
[2025/09/12 12:26:06 759255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:719|lost_pn:716|thresh:3|
[2025/09/12 12:26:06 759262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 759268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36700|rtt_var:629|pto_duration:39216|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 759275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 759281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 759287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 759293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966817986|now:1757679966759268|interv:58718|
[2025/09/12 12:26:06 759299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966817986|now:1757679966759268|interval:58718|pto_count:0|srtt:36700
[2025/09/12 12:26:06 759304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38384, ack_elapse 39900, delivered 48031|rate 1203784|lost 226|
[2025/09/12 12:26:06 759309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 13|
[2025/09/12 12:26:06 759313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 759317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 759321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966721315|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 759325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966721315|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 759330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:55231|srtt:36700|latest_rtt:37811|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 759336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:266|largest:266|pns:2|
[2025/09/12 12:26:06 759344] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:266|frame:ACK |recv_time:1757679966759126|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 759349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086759126|now:1757679966759126|interv:120000000|
[2025/09/12 12:26:06 759353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086759126|now:1757679966759126|interv:120000000|
[2025/09/12 12:26:06 759358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966759856|pq_index:0|
[2025/09/12 12:26:06 759365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966758607|
[2025/09/12 12:26:06 759372] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966759372|
[2025/09/12 12:26:06 759379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966759377|
[2025/09/12 12:26:06 759386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 759391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36700|min_srtt:36700|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 759396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:668311|
[2025/09/12 12:26:06 759400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36700|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 759405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 759409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36700|min_srtt:36700|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 759414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:669498|
[2025/09/12 12:26:06 759418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36700|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 759423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 759427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36700|min_srtt:36700|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 759431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:670685|
[2025/09/12 12:26:06 759435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 759439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 759443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 759451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 759478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 759485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:620831|
[2025/09/12 12:26:06 759491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 759495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 759499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966759856|
[2025/09/12 12:26:06 759503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966759856|
[2025/09/12 12:26:06 759507] [debug] |xqc_engine_wakeup_after|wakeup:1757679966759856|now:1757679966759507|diff:349|
[2025/09/12 12:26:06 759511] [debug] |xqc_engine_main_logic|END|now:1757679966759377|
[2025/09/12 12:26:06 759517] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966759517|
[2025/09/12 12:26:06 759521] [debug] |xqc_engine_wakeup_after|wakeup:1757679966759856|now:1757679966759521|diff:335|
[2025/09/12 12:26:06 759525] [debug] |xqc_engine_main_logic|END|now:1757679966759517|
[2025/09/12 12:26:06 760592] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966760592|
[2025/09/12 12:26:06 760604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966759856|pq_index:0|
[2025/09/12 12:26:06 760608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966759377|
[2025/09/12 12:26:06 760613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966760612|
[2025/09/12 12:26:06 760618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966759856|now:1757679966760612|
[2025/09/12 12:26:06 760622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966759856|now:1757679966760612|
[2025/09/12 12:26:06 760626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 760631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 760636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36700|min_srtt:36700|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 760640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:670685|
[2025/09/12 12:26:06 760645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 760649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 760652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 760657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 760661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 760671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:620831|
[2025/09/12 12:26:06 760675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 760680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:769|
[2025/09/12 12:26:06 760712] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:769|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55231|now:1757679966760688|stream_id:0|stream_offset:620831|
[2025/09/12 12:26:06 760718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:769|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 760723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55231|applimit:0|
[2025/09/12 12:26:06 760730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36700|rtt_var:629|pto_duration:39216|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 760737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 760743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 760750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56431|
[2025/09/12 12:26:06 760756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966819904|now:1757679966760730|interv:59174|
[2025/09/12 12:26:06 760762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966819904|now:1757679966760730|interval:59174|pto_count:0|srtt:36700
[2025/09/12 12:26:06 760770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:56431|
[2025/09/12 12:26:06 760777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 760784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:622018|
[2025/09/12 12:26:06 760791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 760798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:770|
[2025/09/12 12:26:06 760842] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:770|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56431|now:1757679966760808|stream_id:0|stream_offset:622018|
[2025/09/12 12:26:06 760852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:770|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 760859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56431|applimit:0|
[2025/09/12 12:26:06 760866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36700|rtt_var:629|pto_duration:39216|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 760873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 760879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 760892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57631|
[2025/09/12 12:26:06 760898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966820024|now:1757679966760866|interv:59158|
[2025/09/12 12:26:06 760904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966820024|now:1757679966760866|interval:59158|pto_count:0|srtt:36700
[2025/09/12 12:26:06 760911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:57631|
[2025/09/12 12:26:06 760918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 760924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:623205|
[2025/09/12 12:26:06 760931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 760937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966761937|now:1757679966760937|interv:1000|
[2025/09/12 12:26:06 760943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 760948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 760954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966761937|
[2025/09/12 12:26:06 760960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966761937|
[2025/09/12 12:26:06 760966] [debug] |xqc_engine_wakeup_after|wakeup:1757679966761937|now:1757679966760966|diff:971|
[2025/09/12 12:26:06 760972] [debug] |xqc_engine_main_logic|END|now:1757679966760612|
[2025/09/12 12:26:06 761150] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966761149|
[2025/09/12 12:26:06 761161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 761170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:266|
[2025/09/12 12:26:06 761177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:267|
[2025/09/12 12:26:06 761185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:267|
[2025/09/12 12:26:06 761191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 761198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:720|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:721|path_largest_ack:720|
[2025/09/12 12:26:06 761205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:528392|prior_time:1757679966721447|is_app_limited:0|send_elapse:38233|ack_elapse:39702|ctl_first_sent_time:1757679966722956|lagest_ack_time:1757679966761149|curr_delivered:575223|
[2025/09/12 12:26:06 761212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966722956|
[2025/09/12 12:26:06 761219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:20|
[2025/09/12 12:26:06 761225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:721|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:721|path_largest_ack:721|
[2025/09/12 12:26:06 761239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:528392|prior_time:1757679966721447|is_app_limited:0|send_elapse:38233|ack_elapse:39702|ctl_first_sent_time:1757679966722956|lagest_ack_time:1757679966761149|curr_delivered:576423|
[2025/09/12 12:26:06 761245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966723134|
[2025/09/12 12:26:06 761252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:21|
[2025/09/12 12:26:06 761257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36700|rttvar:629|minrtt:31457|latest_rtt:38015|ack_delay:24|
[2025/09/12 12:26:06 761263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36861|rttvar:794|minrtt:31457|latest_rtt:38015|ack_delay:24|
[2025/09/12 12:26:06 761269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:721|lost_pn:718|thresh:3|
[2025/09/12 12:26:06 761276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 761282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36861|rtt_var:794|pto_duration:40037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 761288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 761295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 761300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 761307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966820845|now:1757679966761282|interv:59563|
[2025/09/12 12:26:06 761313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966820845|now:1757679966761282|interval:59563|pto_count:0|srtt:36861
[2025/09/12 12:26:06 761320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38233, ack_elapse 39702, delivered 48031|rate 1209787|lost 226|
[2025/09/12 12:26:06 761327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209787) in round 13|
[2025/09/12 12:26:06 761333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 761340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 761346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966723134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 761352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966723134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 761359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:55231|srtt:36861|latest_rtt:38015|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 761367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:267|largest:267|pns:2|
[2025/09/12 12:26:06 761379] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:267|frame:ACK |recv_time:1757679966761149|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 761386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086761149|now:1757679966761149|interv:120000000|
[2025/09/12 12:26:06 761392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086761149|now:1757679966761149|interv:120000000|
[2025/09/12 12:26:06 761398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966761937|pq_index:0|
[2025/09/12 12:26:06 761404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966760612|
[2025/09/12 12:26:06 761410] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966761409|
[2025/09/12 12:26:06 761417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966761416|
[2025/09/12 12:26:06 761426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 761433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36861|min_srtt:36861|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 761440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:670685|
[2025/09/12 12:26:06 761447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36861|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 761472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 761484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36861|min_srtt:36861|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 761490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:671872|
[2025/09/12 12:26:06 761497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36861|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 761503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 761509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36861|min_srtt:36861|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 761515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:673059|
[2025/09/12 12:26:06 761521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 761527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 761532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 761543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 761549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 761555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:623205|
[2025/09/12 12:26:06 761561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 761567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 761572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966761937|
[2025/09/12 12:26:06 761579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966761937|
[2025/09/12 12:26:06 761583] [debug] |xqc_engine_wakeup_after|wakeup:1757679966761937|now:1757679966761583|diff:354|
[2025/09/12 12:26:06 761588] [debug] |xqc_engine_main_logic|END|now:1757679966761416|
[2025/09/12 12:26:06 761593] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966761593|
[2025/09/12 12:26:06 761597] [debug] |xqc_engine_wakeup_after|wakeup:1757679966761937|now:1757679966761597|diff:340|
[2025/09/12 12:26:06 761601] [debug] |xqc_engine_main_logic|END|now:1757679966761593|
[2025/09/12 12:26:06 762670] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966762670|
[2025/09/12 12:26:06 762681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966761937|pq_index:0|
[2025/09/12 12:26:06 762685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966761416|
[2025/09/12 12:26:06 762691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966762689|
[2025/09/12 12:26:06 762695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966761937|now:1757679966762689|
[2025/09/12 12:26:06 762699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966761937|now:1757679966762689|
[2025/09/12 12:26:06 762703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 762708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 762713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36861|min_srtt:36861|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 762717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:673059|
[2025/09/12 12:26:06 762722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 762726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 762730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 762734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 762739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 762743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:623205|
[2025/09/12 12:26:06 762752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 762757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:771|
[2025/09/12 12:26:06 762792] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:771|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55231|now:1757679966762765|stream_id:0|stream_offset:623205|
[2025/09/12 12:26:06 762802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:771|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 762809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55231|applimit:0|
[2025/09/12 12:26:06 762816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36861|rtt_var:794|pto_duration:40037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 762822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 762829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 762833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56431|
[2025/09/12 12:26:06 762837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966822802|now:1757679966762815|interv:59987|
[2025/09/12 12:26:06 762841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966822802|now:1757679966762815|interval:59987|pto_count:0|srtt:36861
[2025/09/12 12:26:06 762848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:56431|
[2025/09/12 12:26:06 762856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 762862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:624392|
[2025/09/12 12:26:06 762870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 762874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966763874|now:1757679966762874|interv:1000|
[2025/09/12 12:26:06 762878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 762882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 762889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966763874|
[2025/09/12 12:26:06 762895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966763874|
[2025/09/12 12:26:06 762901] [debug] |xqc_engine_wakeup_after|wakeup:1757679966763874|now:1757679966762900|diff:974|
[2025/09/12 12:26:06 762907] [debug] |xqc_engine_main_logic|END|now:1757679966762689|
[2025/09/12 12:26:06 763209] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966763208|
[2025/09/12 12:26:06 763220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 763229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:267|
[2025/09/12 12:26:06 763242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:268|
[2025/09/12 12:26:06 763251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:268|
[2025/09/12 12:26:06 763257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 763264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:722|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:723|path_largest_ack:722|
[2025/09/12 12:26:06 763271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:530792|prior_time:1757679966723300|is_app_limited:0|send_elapse:38024|ack_elapse:39908|ctl_first_sent_time:1757679966724784|lagest_ack_time:1757679966763208|curr_delivered:577623|
[2025/09/12 12:26:06 763278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966724784|
[2025/09/12 12:26:06 763285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:22|
[2025/09/12 12:26:06 763291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:723|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:723|path_largest_ack:723|
[2025/09/12 12:26:06 763298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:45631|prior_delivered:533192|prior_time:1757679966725270|is_app_limited:0|send_elapse:38037|ack_elapse:37938|ctl_first_sent_time:1757679966726785|lagest_ack_time:1757679966763208|curr_delivered:578823|
[2025/09/12 12:26:06 763306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966726785|
[2025/09/12 12:26:06 763312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:23|
[2025/09/12 12:26:06 763318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36861|rttvar:794|minrtt:31457|latest_rtt:36423|ack_delay:24|
[2025/09/12 12:26:06 763324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36803|rttvar:711|minrtt:31457|latest_rtt:36423|ack_delay:24|
[2025/09/12 12:26:06 763331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:723|lost_pn:720|thresh:3|
[2025/09/12 12:26:06 763337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 763344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36803|rtt_var:711|pto_duration:39647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 763350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 763356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 763363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 763368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966822412|now:1757679966763343|interv:59069|
[2025/09/12 12:26:06 763372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966822412|now:1757679966763343|interval:59069|pto_count:0|srtt:36803
[2025/09/12 12:26:06 763377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38037, ack_elapse 37938, delivered 45631|rate 1199647|lost 226|
[2025/09/12 12:26:06 763386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199647) in round 13|
[2025/09/12 12:26:06 763390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 763394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 763398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966726785|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 763402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966726785|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 763407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:54031|srtt:36803|latest_rtt:36423|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 763413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:268|largest:268|pns:2|
[2025/09/12 12:26:06 763417] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:268|frame:ACK |recv_time:1757679966763208|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 763422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086763208|now:1757679966763208|interv:120000000|
[2025/09/12 12:26:06 763426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086763208|now:1757679966763208|interv:120000000|
[2025/09/12 12:26:06 763430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966763874|pq_index:0|
[2025/09/12 12:26:06 763435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966762689|
[2025/09/12 12:26:06 763438] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966763438|
[2025/09/12 12:26:06 763443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966763442|
[2025/09/12 12:26:06 763448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 763475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36803|min_srtt:36803|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 763487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:673059|
[2025/09/12 12:26:06 763494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36803|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 763499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 763504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36803|min_srtt:36803|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 763508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:674246|
[2025/09/12 12:26:06 763516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36803|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 763520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 763525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36803|min_srtt:36803|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 763529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:675433|
[2025/09/12 12:26:06 763533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 763537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 763541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 763545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 763550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 763554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:624392|
[2025/09/12 12:26:06 763559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 763562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 763566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966763874|
[2025/09/12 12:26:06 763570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966763874|
[2025/09/12 12:26:06 763574] [debug] |xqc_engine_wakeup_after|wakeup:1757679966763874|now:1757679966763574|diff:300|
[2025/09/12 12:26:06 763579] [debug] |xqc_engine_main_logic|END|now:1757679966763442|
[2025/09/12 12:26:06 763584] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966763584|
[2025/09/12 12:26:06 763588] [debug] |xqc_engine_wakeup_after|wakeup:1757679966763874|now:1757679966763588|diff:286|
[2025/09/12 12:26:06 763592] [debug] |xqc_engine_main_logic|END|now:1757679966763584|
[2025/09/12 12:26:06 764661] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966764660|
[2025/09/12 12:26:06 764672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966763874|pq_index:0|
[2025/09/12 12:26:06 764676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966763442|
[2025/09/12 12:26:06 764681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966764680|
[2025/09/12 12:26:06 764686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966763874|now:1757679966764680|
[2025/09/12 12:26:06 764690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966763874|now:1757679966764680|
[2025/09/12 12:26:06 764701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 764705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 764710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36803|min_srtt:36803|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 764715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:675433|
[2025/09/12 12:26:06 764719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 764723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 764727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 764731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 764736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 764740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:624392|
[2025/09/12 12:26:06 764744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 764749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:772|
[2025/09/12 12:26:06 764783] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:772|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54031|now:1757679966764757|stream_id:0|stream_offset:624392|
[2025/09/12 12:26:06 764792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:772|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 764800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54031|applimit:0|
[2025/09/12 12:26:06 764807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36803|rtt_var:711|pto_duration:39647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 764813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 764818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 764824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 764831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966824404|now:1757679966764807|interv:59597|
[2025/09/12 12:26:06 764837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966824404|now:1757679966764807|interval:59597|pto_count:0|srtt:36803
[2025/09/12 12:26:06 764845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:55231|
[2025/09/12 12:26:06 764850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 764857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:625579|
[2025/09/12 12:26:06 764870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 764876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:773|
[2025/09/12 12:26:06 764911] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:773|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55231|now:1757679966764887|stream_id:0|stream_offset:625579|
[2025/09/12 12:26:06 764920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:773|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 764927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55231|applimit:0|
[2025/09/12 12:26:06 764933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36803|rtt_var:711|pto_duration:39647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 764940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 764946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 764952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56431|
[2025/09/12 12:26:06 764958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966824534|now:1757679966764933|interv:59601|
[2025/09/12 12:26:06 764965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966824534|now:1757679966764933|interval:59601|pto_count:0|srtt:36803
[2025/09/12 12:26:06 764973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:56431|
[2025/09/12 12:26:06 764981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 764987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:626766|
[2025/09/12 12:26:06 764994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 764999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966765999|now:1757679966764999|interv:1000|
[2025/09/12 12:26:06 765003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 765007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 765011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966765999|
[2025/09/12 12:26:06 765016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966765999|
[2025/09/12 12:26:06 765022] [debug] |xqc_engine_wakeup_after|wakeup:1757679966765999|now:1757679966765022|diff:977|
[2025/09/12 12:26:06 765030] [debug] |xqc_engine_main_logic|END|now:1757679966764680|
[2025/09/12 12:26:06 765129] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966765128|
[2025/09/12 12:26:06 765138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 765147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:268|
[2025/09/12 12:26:06 765159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:269|
[2025/09/12 12:26:06 765167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:269|
[2025/09/12 12:26:06 765174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 765181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:724|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:725|path_largest_ack:724|
[2025/09/12 12:26:06 765188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:533192|prior_time:1757679966725270|is_app_limited:0|send_elapse:38172|ack_elapse:39858|ctl_first_sent_time:1757679966726920|lagest_ack_time:1757679966765128|curr_delivered:580023|
[2025/09/12 12:26:06 765196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966726920|
[2025/09/12 12:26:06 765203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:24|
[2025/09/12 12:26:06 765210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:725|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:725|path_largest_ack:725|
[2025/09/12 12:26:06 765216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:533192|prior_time:1757679966725270|is_app_limited:0|send_elapse:38172|ack_elapse:39858|ctl_first_sent_time:1757679966726920|lagest_ack_time:1757679966765128|curr_delivered:581223|
[2025/09/12 12:26:06 765223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966727046|
[2025/09/12 12:26:06 765230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:25|
[2025/09/12 12:26:06 765237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36803|rttvar:711|minrtt:31457|latest_rtt:38082|ack_delay:24|
[2025/09/12 12:26:06 765243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:36960|rttvar:847|minrtt:31457|latest_rtt:38082|ack_delay:24|
[2025/09/12 12:26:06 765247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:725|lost_pn:722|thresh:3|
[2025/09/12 12:26:06 765252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 765256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36960|rtt_var:847|pto_duration:40348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 765260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 765264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 765268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 765272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966825235|now:1757679966765256|interv:59979|
[2025/09/12 12:26:06 765276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966825235|now:1757679966765256|interval:59979|pto_count:0|srtt:36960
[2025/09/12 12:26:06 765280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38172, ack_elapse 39858, delivered 48031|rate 1205052|lost 226|
[2025/09/12 12:26:06 765291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205052) in round 13|
[2025/09/12 12:26:06 765298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 765304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 765311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966727046|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 765316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966727046|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 765320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:54031|srtt:36960|latest_rtt:38082|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 765326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:269|largest:269|pns:2|
[2025/09/12 12:26:06 765330] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:269|frame:ACK |recv_time:1757679966765128|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 765335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086765128|now:1757679966765128|interv:120000000|
[2025/09/12 12:26:06 765340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086765128|now:1757679966765128|interv:120000000|
[2025/09/12 12:26:06 765343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966765999|pq_index:0|
[2025/09/12 12:26:06 765348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966764680|
[2025/09/12 12:26:06 765352] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966765352|
[2025/09/12 12:26:06 765357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966765355|
[2025/09/12 12:26:06 765362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 765367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36960|min_srtt:36960|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 765371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:675433|
[2025/09/12 12:26:06 765376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 765380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 765385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36960|min_srtt:36960|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 765389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:676620|
[2025/09/12 12:26:06 765397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:36960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 765401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 765405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36960|min_srtt:36960|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 765409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:677807|
[2025/09/12 12:26:06 765414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 765417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 765421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 765425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 765430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 765434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:626766|
[2025/09/12 12:26:06 765438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 765442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 765446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966765999|
[2025/09/12 12:26:06 765450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966765999|
[2025/09/12 12:26:06 765471] [debug] |xqc_engine_wakeup_after|wakeup:1757679966765999|now:1757679966765471|diff:528|
[2025/09/12 12:26:06 765478] [debug] |xqc_engine_main_logic|END|now:1757679966765355|
[2025/09/12 12:26:06 765484] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966765484|
[2025/09/12 12:26:06 765488] [debug] |xqc_engine_wakeup_after|wakeup:1757679966765999|now:1757679966765488|diff:511|
[2025/09/12 12:26:06 765492] [debug] |xqc_engine_main_logic|END|now:1757679966765484|
[2025/09/12 12:26:06 766559] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966766559|
[2025/09/12 12:26:06 766570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966765999|pq_index:0|
[2025/09/12 12:26:06 766575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966765355|
[2025/09/12 12:26:06 766580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966766578|
[2025/09/12 12:26:06 766584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966765999|now:1757679966766578|
[2025/09/12 12:26:06 766589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966765999|now:1757679966766578|
[2025/09/12 12:26:06 766592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 766603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 766608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:36960|min_srtt:36960|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 766612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:677807|
[2025/09/12 12:26:06 766617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 766621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 766624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 766629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 766633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 766637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:626766|
[2025/09/12 12:26:06 766642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 766646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:774|
[2025/09/12 12:26:06 766677] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:774|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54031|now:1757679966766655|stream_id:0|stream_offset:626766|
[2025/09/12 12:26:06 766683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:774|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 766688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54031|applimit:0|
[2025/09/12 12:26:06 766692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:36960|rtt_var:847|pto_duration:40348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 766697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 766700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 766704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 766708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966827003|now:1757679966766692|interv:60311|
[2025/09/12 12:26:06 766712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966827003|now:1757679966766692|interval:60311|pto_count:0|srtt:36960
[2025/09/12 12:26:06 766717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:55231|
[2025/09/12 12:26:06 766721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 766725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:627953|
[2025/09/12 12:26:06 766743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 766749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966767749|now:1757679966766749|interv:1000|
[2025/09/12 12:26:06 766756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 766761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 766767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966767749|
[2025/09/12 12:26:06 766773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966767749|
[2025/09/12 12:26:06 766779] [debug] |xqc_engine_wakeup_after|wakeup:1757679966767749|now:1757679966766779|diff:970|
[2025/09/12 12:26:06 766786] [debug] |xqc_engine_main_logic|END|now:1757679966766578|
[2025/09/12 12:26:06 767156] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966767155|
[2025/09/12 12:26:06 767167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 767175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:269|
[2025/09/12 12:26:06 767181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:270|
[2025/09/12 12:26:06 767190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:270|
[2025/09/12 12:26:06 767196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 767204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:726|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:727|path_largest_ack:726|
[2025/09/12 12:26:06 767211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:535592|prior_time:1757679966727216|is_app_limited:0|send_elapse:37938|ack_elapse:39939|ctl_first_sent_time:1757679966728713|lagest_ack_time:1757679966767155|curr_delivered:582423|
[2025/09/12 12:26:06 767219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966728713|
[2025/09/12 12:26:06 767224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:26|
[2025/09/12 12:26:06 767230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:727|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:727|path_largest_ack:727|
[2025/09/12 12:26:06 767237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:535592|prior_time:1757679966727216|is_app_limited:0|send_elapse:37938|ack_elapse:39939|ctl_first_sent_time:1757679966728713|lagest_ack_time:1757679966767155|curr_delivered:583623|
[2025/09/12 12:26:06 767244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966728834|
[2025/09/12 12:26:06 767251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:27|
[2025/09/12 12:26:06 767257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:36960|rttvar:847|minrtt:31457|latest_rtt:38321|ack_delay:24|
[2025/09/12 12:26:06 767263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:37127|rttvar:970|minrtt:31457|latest_rtt:38321|ack_delay:24|
[2025/09/12 12:26:06 767268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:727|lost_pn:724|thresh:3|
[2025/09/12 12:26:06 767278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 767282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37127|rtt_var:970|pto_duration:41007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 767286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 767290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 767294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52831|
[2025/09/12 12:26:06 767298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966827662|now:1757679966767282|interv:60380|
[2025/09/12 12:26:06 767302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966827662|now:1757679966767282|interval:60380|pto_count:0|srtt:37127
[2025/09/12 12:26:06 767307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37938, ack_elapse 39939, delivered 48031|rate 1202608|lost 226|
[2025/09/12 12:26:06 767314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202608) in round 13|
[2025/09/12 12:26:06 767321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 767327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 767331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966728834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 767336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966728834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 767341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:52831|srtt:37127|latest_rtt:38321|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 767346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:270|largest:270|pns:2|
[2025/09/12 12:26:06 767351] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:270|frame:ACK |recv_time:1757679966767155|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 767356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086767155|now:1757679966767155|interv:120000000|
[2025/09/12 12:26:06 767360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086767155|now:1757679966767155|interv:120000000|
[2025/09/12 12:26:06 767364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966767749|pq_index:0|
[2025/09/12 12:26:06 767368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966766578|
[2025/09/12 12:26:06 767372] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966767372|
[2025/09/12 12:26:06 767377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966767376|
[2025/09/12 12:26:06 767385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 767390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37127|min_srtt:37127|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 767394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:677807|
[2025/09/12 12:26:06 767399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37127|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 767404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 767408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37127|min_srtt:37127|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 767412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:678994|
[2025/09/12 12:26:06 767417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37127|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 767421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 767426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37127|min_srtt:37127|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 767430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:680181|
[2025/09/12 12:26:06 767434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 767438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 767442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 767446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 767450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 767480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:627953|
[2025/09/12 12:26:06 767487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 767491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 767495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966767749|
[2025/09/12 12:26:06 767499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966767749|
[2025/09/12 12:26:06 767503] [debug] |xqc_engine_wakeup_after|wakeup:1757679966767749|now:1757679966767503|diff:246|
[2025/09/12 12:26:06 767511] [debug] |xqc_engine_main_logic|END|now:1757679966767376|
[2025/09/12 12:26:06 767517] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966767517|
[2025/09/12 12:26:06 767521] [debug] |xqc_engine_wakeup_after|wakeup:1757679966767749|now:1757679966767521|diff:228|
[2025/09/12 12:26:06 767524] [debug] |xqc_engine_main_logic|END|now:1757679966767517|
[2025/09/12 12:26:06 768591] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966768591|
[2025/09/12 12:26:06 768604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966767749|pq_index:0|
[2025/09/12 12:26:06 768608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966767376|
[2025/09/12 12:26:06 768613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966768612|
[2025/09/12 12:26:06 768618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966767749|now:1757679966768612|
[2025/09/12 12:26:06 768622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966767749|now:1757679966768612|
[2025/09/12 12:26:06 768626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 768630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 768635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37127|min_srtt:37127|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 768640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:680181|
[2025/09/12 12:26:06 768647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 768654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 768660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 768666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 768670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 768675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:627953|
[2025/09/12 12:26:06 768679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 768683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:775|
[2025/09/12 12:26:06 768715] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:775|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52831|now:1757679966768691|stream_id:0|stream_offset:627953|
[2025/09/12 12:26:06 768721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:775|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 768726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52831|applimit:0|
[2025/09/12 12:26:06 768741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37127|rtt_var:970|pto_duration:41007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 768749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 768755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 768761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 768767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966829698|now:1757679966768740|interv:60958|
[2025/09/12 12:26:06 768774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966829698|now:1757679966768740|interval:60958|pto_count:0|srtt:37127
[2025/09/12 12:26:06 768781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:54031|
[2025/09/12 12:26:06 768789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 768795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:629140|
[2025/09/12 12:26:06 768802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 768809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:776|
[2025/09/12 12:26:06 768844] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:776|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54031|now:1757679966768820|stream_id:0|stream_offset:629140|
[2025/09/12 12:26:06 768854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:776|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 768861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54031|applimit:0|
[2025/09/12 12:26:06 768868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37127|rtt_var:970|pto_duration:41007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 768874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 768881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 768886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 768892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966829827|now:1757679966768867|interv:60960|
[2025/09/12 12:26:06 768898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966829827|now:1757679966768867|interval:60960|pto_count:0|srtt:37127
[2025/09/12 12:26:06 768904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:55231|
[2025/09/12 12:26:06 768911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 768917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:630327|
[2025/09/12 12:26:06 768931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 768937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966769937|now:1757679966768937|interv:1000|
[2025/09/12 12:26:06 768944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 768983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 768992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966769937|
[2025/09/12 12:26:06 768999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966769937|
[2025/09/12 12:26:06 769005] [debug] |xqc_engine_wakeup_after|wakeup:1757679966769937|now:1757679966769005|diff:932|
[2025/09/12 12:26:06 769009] [debug] |xqc_engine_main_logic|END|now:1757679966768612|
[2025/09/12 12:26:06 769127] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966769126|
[2025/09/12 12:26:06 769138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 769147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:270|
[2025/09/12 12:26:06 769153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:271|
[2025/09/12 12:26:06 769161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:271|
[2025/09/12 12:26:06 769167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 769174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:728|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:729|path_largest_ack:728|
[2025/09/12 12:26:06 769180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:537992|prior_time:1757679966729188|is_app_limited:0|send_elapse:37979|ack_elapse:39938|ctl_first_sent_time:1757679966730731|lagest_ack_time:1757679966769126|curr_delivered:584823|
[2025/09/12 12:26:06 769187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966730731|
[2025/09/12 12:26:06 769194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:28|
[2025/09/12 12:26:06 769201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:729|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:729|path_largest_ack:729|
[2025/09/12 12:26:06 769208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46831|prior_delivered:537992|prior_time:1757679966729188|is_app_limited:0|send_elapse:37979|ack_elapse:39938|ctl_first_sent_time:1757679966730731|lagest_ack_time:1757679966769126|curr_delivered:586023|
[2025/09/12 12:26:06 769216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966730856|
[2025/09/12 12:26:06 769222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:29|
[2025/09/12 12:26:06 769228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:37127|rttvar:970|minrtt:31457|latest_rtt:38270|ack_delay:24|
[2025/09/12 12:26:06 769235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:37267|rttvar:1007|minrtt:31457|latest_rtt:38270|ack_delay:24|
[2025/09/12 12:26:06 769241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:729|lost_pn:726|thresh:3|
[2025/09/12 12:26:06 769255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 769262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37267|rtt_var:1007|pto_duration:41295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 769269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 769275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 769279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52831|
[2025/09/12 12:26:06 769283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966830115|now:1757679966769262|interv:60853|
[2025/09/12 12:26:06 769287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966830115|now:1757679966769262|interval:60853|pto_count:0|srtt:37267
[2025/09/12 12:26:06 769291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37979, ack_elapse 39938, delivered 48031|rate 1202639|lost 226|
[2025/09/12 12:26:06 769296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202639) in round 13|
[2025/09/12 12:26:06 769300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 769304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 769308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966730856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 769313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966730856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 769320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:52831|srtt:37267|latest_rtt:38270|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 769330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:271|largest:271|pns:2|
[2025/09/12 12:26:06 769337] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:271|frame:ACK |recv_time:1757679966769126|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 769344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086769126|now:1757679966769126|interv:120000000|
[2025/09/12 12:26:06 769350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086769126|now:1757679966769126|interv:120000000|
[2025/09/12 12:26:06 769354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966769937|pq_index:0|
[2025/09/12 12:26:06 769358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966768612|
[2025/09/12 12:26:06 769362] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966769362|
[2025/09/12 12:26:06 769367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966769366|
[2025/09/12 12:26:06 769376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 769381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37267|min_srtt:37267|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 769386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:680181|
[2025/09/12 12:26:06 769390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37267|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 769395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 769399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37267|min_srtt:37267|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 769404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:681368|
[2025/09/12 12:26:06 769409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37267|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 769416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 769423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37267|min_srtt:37267|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 769430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:682555|
[2025/09/12 12:26:06 769435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 769439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 769443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 769447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 769452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 769475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:630327|
[2025/09/12 12:26:06 769480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 769484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 769488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966769937|
[2025/09/12 12:26:06 769492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966769937|
[2025/09/12 12:26:06 769497] [debug] |xqc_engine_wakeup_after|wakeup:1757679966769937|now:1757679966769497|diff:440|
[2025/09/12 12:26:06 769510] [debug] |xqc_engine_main_logic|END|now:1757679966769366|
[2025/09/12 12:26:06 769518] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966769518|
[2025/09/12 12:26:06 769522] [debug] |xqc_engine_wakeup_after|wakeup:1757679966769937|now:1757679966769522|diff:415|
[2025/09/12 12:26:06 769526] [debug] |xqc_engine_main_logic|END|now:1757679966769518|
[2025/09/12 12:26:06 770594] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966770594|
[2025/09/12 12:26:06 770606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966769937|pq_index:0|
[2025/09/12 12:26:06 770610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966769366|
[2025/09/12 12:26:06 770616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966770614|
[2025/09/12 12:26:06 770621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966769937|now:1757679966770614|
[2025/09/12 12:26:06 770625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966769937|now:1757679966770614|
[2025/09/12 12:26:06 770629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 770633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 770638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37267|min_srtt:37267|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 770643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:682555|
[2025/09/12 12:26:06 770648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 770651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 770655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 770660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 770664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 770668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:630327|
[2025/09/12 12:26:06 770673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 770677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:777|
[2025/09/12 12:26:06 770709] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:777|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52831|now:1757679966770685|stream_id:0|stream_offset:630327|
[2025/09/12 12:26:06 770715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:777|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 770721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52831|applimit:0|
[2025/09/12 12:26:06 770736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37267|rtt_var:1007|pto_duration:41295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 770743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 770749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 770755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 770762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966831980|now:1757679966770735|interv:61245|
[2025/09/12 12:26:06 770768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966831980|now:1757679966770735|interval:61245|pto_count:0|srtt:37267
[2025/09/12 12:26:06 770776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:54031|
[2025/09/12 12:26:06 770783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 770790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:631514|
[2025/09/12 12:26:06 770797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 770804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:778|
[2025/09/12 12:26:06 770842] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:778|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54031|now:1757679966770815|stream_id:0|stream_offset:631514|
[2025/09/12 12:26:06 770852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:778|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 770858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54031|applimit:0|
[2025/09/12 12:26:06 770865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37267|rtt_var:1007|pto_duration:41295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 770872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 770879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 770885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55231|
[2025/09/12 12:26:06 770890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966832110|now:1757679966770865|interv:61245|
[2025/09/12 12:26:06 770897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966832110|now:1757679966770865|interval:61245|pto_count:0|srtt:37267
[2025/09/12 12:26:06 770905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:55231|
[2025/09/12 12:26:06 770912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 770918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55231|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:632701|
[2025/09/12 12:26:06 770932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1086|
[2025/09/12 12:26:06 770937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966772023|now:1757679966770937|interv:1086|
[2025/09/12 12:26:06 770943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1086|
[2025/09/12 12:26:06 770949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 770956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966772023|
[2025/09/12 12:26:06 770962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966772023|
[2025/09/12 12:26:06 770968] [debug] |xqc_engine_wakeup_after|wakeup:1757679966772023|now:1757679966770968|diff:1055|
[2025/09/12 12:26:06 770974] [debug] |xqc_engine_main_logic|END|now:1757679966770614|
[2025/09/12 12:26:06 771118] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966771117|
[2025/09/12 12:26:06 771129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 771138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:271|
[2025/09/12 12:26:06 771144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:272|
[2025/09/12 12:26:06 771153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:272|
[2025/09/12 12:26:06 771160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 771177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:730|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:731|path_largest_ack:730|
[2025/09/12 12:26:06 771184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:49231|prior_delivered:537992|prior_time:1757679966729188|is_app_limited:0|send_elapse:38232|ack_elapse:41929|ctl_first_sent_time:1757679966730984|lagest_ack_time:1757679966771117|curr_delivered:587223|
[2025/09/12 12:26:06 771191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966730984|
[2025/09/12 12:26:06 771197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:30|
[2025/09/12 12:26:06 771204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:731|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:731|path_largest_ack:731|
[2025/09/12 12:26:06 771211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48031|prior_delivered:540392|prior_time:1757679966731239|is_app_limited:0|send_elapse:38052|ack_elapse:39878|ctl_first_sent_time:1757679966732774|lagest_ack_time:1757679966771117|curr_delivered:588423|
[2025/09/12 12:26:06 771218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966732774|
[2025/09/12 12:26:06 771224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:31|
[2025/09/12 12:26:06 771230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:37267|rttvar:1007|minrtt:31457|latest_rtt:38343|ack_delay:24|
[2025/09/12 12:26:06 771237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:37398|rttvar:1019|minrtt:31457|latest_rtt:38343|ack_delay:24|
[2025/09/12 12:26:06 771243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:731|lost_pn:728|thresh:3|
[2025/09/12 12:26:06 771254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 771259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37398|rtt_var:1019|pto_duration:41474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 771263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 771267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 771271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52831|
[2025/09/12 12:26:06 771275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966832289|now:1757679966771258|interv:61031|
[2025/09/12 12:26:06 771280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966832289|now:1757679966771258|interval:61031|pto_count:0|srtt:37398
[2025/09/12 12:26:06 771287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38052, ack_elapse 39878, delivered 48031|rate 1204448|lost 226|
[2025/09/12 12:26:06 771295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204448) in round 13|
[2025/09/12 12:26:06 771301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 771307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 771311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966732774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 771316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966732774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 771321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:52831|srtt:37398|latest_rtt:38343|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 771330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:272|largest:272|pns:2|
[2025/09/12 12:26:06 771336] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:272|frame:ACK |recv_time:1757679966771117|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 771341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086771117|now:1757679966771117|interv:120000000|
[2025/09/12 12:26:06 771345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086771117|now:1757679966771117|interv:120000000|
[2025/09/12 12:26:06 771349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966772023|pq_index:0|
[2025/09/12 12:26:06 771353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966770614|
[2025/09/12 12:26:06 771357] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966771357|
[2025/09/12 12:26:06 771362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966771361|
[2025/09/12 12:26:06 771374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 771382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37398|min_srtt:37398|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 771389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:682555|
[2025/09/12 12:26:06 771394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37398|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 771399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 771403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37398|min_srtt:37398|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 771408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:683742|
[2025/09/12 12:26:06 771412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37398|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 771416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 771420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37398|min_srtt:37398|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 771425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:684929|
[2025/09/12 12:26:06 771429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 771433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 771436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 771441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 771445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 771449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:632701|
[2025/09/12 12:26:06 771469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 771476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 771480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966772023|
[2025/09/12 12:26:06 771495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966772023|
[2025/09/12 12:26:06 771502] [debug] |xqc_engine_wakeup_after|wakeup:1757679966772023|now:1757679966771501|diff:522|
[2025/09/12 12:26:06 771514] [debug] |xqc_engine_main_logic|END|now:1757679966771361|
[2025/09/12 12:26:06 771522] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966771522|
[2025/09/12 12:26:06 771528] [debug] |xqc_engine_wakeup_after|wakeup:1757679966772023|now:1757679966771528|diff:495|
[2025/09/12 12:26:06 771534] [debug] |xqc_engine_main_logic|END|now:1757679966771522|
[2025/09/12 12:26:06 772604] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966772603|
[2025/09/12 12:26:06 772616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966772023|pq_index:0|
[2025/09/12 12:26:06 772621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966771361|
[2025/09/12 12:26:06 772627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966772625|
[2025/09/12 12:26:06 772632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966772023|now:1757679966772625|
[2025/09/12 12:26:06 772636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966772023|now:1757679966772625|
[2025/09/12 12:26:06 772640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 772644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 772650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37398|min_srtt:37398|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 772654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:684929|
[2025/09/12 12:26:06 772659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 772663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 772667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 772671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 772676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 772680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:632701|
[2025/09/12 12:26:06 772685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 772689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:779|
[2025/09/12 12:26:06 772721] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:779|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52831|now:1757679966772698|stream_id:0|stream_offset:632701|
[2025/09/12 12:26:06 772727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:779|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 772733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52831|applimit:0|
[2025/09/12 12:26:06 772739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37398|rtt_var:1019|pto_duration:41474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 772755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 772761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 772768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54031|
[2025/09/12 12:26:06 772774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966834172|now:1757679966772739|interv:61433|
[2025/09/12 12:26:06 772780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966834172|now:1757679966772739|interval:61433|pto_count:0|srtt:37398
[2025/09/12 12:26:06 772788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:54031|
[2025/09/12 12:26:06 772796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 772802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54031|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:633888|
[2025/09/12 12:26:06 772810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 772816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966773816|now:1757679966772816|interv:1000|
[2025/09/12 12:26:06 772821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 772824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 772829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966773244|
[2025/09/12 12:26:06 772833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966773244|
[2025/09/12 12:26:06 772837] [debug] |xqc_engine_wakeup_after|wakeup:1757679966773244|now:1757679966772837|diff:407|
[2025/09/12 12:26:06 772841] [debug] |xqc_engine_main_logic|END|now:1757679966772625|
[2025/09/12 12:26:06 773106] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679966773105|
[2025/09/12 12:26:06 773118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 773128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:272|
[2025/09/12 12:26:06 773134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:273|
[2025/09/12 12:26:06 773142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:273|
[2025/09/12 12:26:06 773148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 773156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:732|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:733|path_largest_ack:732|
[2025/09/12 12:26:06 773164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:49231|prior_delivered:540392|prior_time:1757679966731239|is_app_limited:0|send_elapse:38167|ack_elapse:41866|ctl_first_sent_time:1757679966732889|lagest_ack_time:1757679966773105|curr_delivered:589623|
[2025/09/12 12:26:06 773171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966732889|
[2025/09/12 12:26:06 773178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:32|
[2025/09/12 12:26:06 773193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:733|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:733|path_largest_ack:733|
[2025/09/12 12:26:06 773200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48031|prior_delivered:542792|prior_time:1757679966733314|is_app_limited:0|send_elapse:38082|ack_elapse:39791|ctl_first_sent_time:1757679966734884|lagest_ack_time:1757679966773105|curr_delivered:590823|
[2025/09/12 12:26:06 773207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966734884|
[2025/09/12 12:26:06 773213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:33|
[2025/09/12 12:26:06 773219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:37398|rttvar:1019|minrtt:31457|latest_rtt:38221|ack_delay:24|
[2025/09/12 12:26:06 773226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:37498|rttvar:964|minrtt:31457|latest_rtt:38221|ack_delay:24|
[2025/09/12 12:26:06 773231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:733|lost_pn:730|thresh:3|
[2025/09/12 12:26:06 773235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 773239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37498|rtt_var:964|pto_duration:41354|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 773244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 773248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 773251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51631|
[2025/09/12 12:26:06 773255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966834052|now:1757679966773239|interv:60813|
[2025/09/12 12:26:06 773260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966834052|now:1757679966773239|interval:60813|pto_count:0|srtt:37498
[2025/09/12 12:26:06 773264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38082, ack_elapse 39791, delivered 48031|rate 1207082|lost 226|
[2025/09/12 12:26:06 773269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207082) in round 13|
[2025/09/12 12:26:06 773273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 773277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 773281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966734884|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 773286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966734884|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 773290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:51631|srtt:37498|latest_rtt:38221|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 773300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:273|largest:273|pns:2|
[2025/09/12 12:26:06 773305] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:273|frame:ACK |recv_time:1757679966773105|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 773310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086773105|now:1757679966773105|interv:120000000|
[2025/09/12 12:26:06 773314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086773105|now:1757679966773105|interv:120000000|
[2025/09/12 12:26:06 773318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966773244|pq_index:0|
[2025/09/12 12:26:06 773322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966772625|
[2025/09/12 12:26:06 773326] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966773326|
[2025/09/12 12:26:06 773331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966773330|
[2025/09/12 12:26:06 773336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966773244|now:1757679966773330|
[2025/09/12 12:26:06 773340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 773344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966773244|now:1757679966773330|
[2025/09/12 12:26:06 773348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 773352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 773357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:273|ack_delay:25113|first_ack_range:28|largest_pkt_recv_time:1757679966748244|
[2025/09/12 12:26:06 773361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:273|low:245|pkt_pns:2|
[2025/09/12 12:26:06 773365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:243|low:235|pkt_pns:2|
[2025/09/12 12:26:06 773369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:260|frame_largest_recv:273|
[2025/09/12 12:26:06 773373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 773378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37498|min_srtt:37498|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 773383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:684929|
[2025/09/12 12:26:06 773387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37498|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 773392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 773397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37498|min_srtt:37498|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 773404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:686116|
[2025/09/12 12:26:06 773408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37498|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 773413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 773417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37498|min_srtt:37498|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 773421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:687303|
[2025/09/12 12:26:06 773425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 773429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 773433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 773437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 773442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 773446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:633888|
[2025/09/12 12:26:06 773450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 773471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 773481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966773816|
[2025/09/12 12:26:06 773485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966773816|
[2025/09/12 12:26:06 773489] [debug] |xqc_engine_wakeup_after|wakeup:1757679966773816|now:1757679966773489|diff:327|
[2025/09/12 12:26:06 773493] [debug] |xqc_engine_main_logic|END|now:1757679966773330|
[2025/09/12 12:26:06 773499] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966773499|
[2025/09/12 12:26:06 773503] [debug] |xqc_engine_wakeup_after|wakeup:1757679966773816|now:1757679966773503|diff:313|
[2025/09/12 12:26:06 773506] [debug] |xqc_engine_main_logic|END|now:1757679966773499|
[2025/09/12 12:26:06 774142] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966774140|
[2025/09/12 12:26:06 774153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 774161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:273|
[2025/09/12 12:26:06 774167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:274|
[2025/09/12 12:26:06 774175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:274|
[2025/09/12 12:26:06 774181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 774188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:735|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:735|path_largest_ack:735|
[2025/09/12 12:26:06 774203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:49231|prior_delivered:542792|prior_time:1757679966733314|is_app_limited:0|send_elapse:38221|ack_elapse:40826|ctl_first_sent_time:1757679966735023|lagest_ack_time:1757679966774140|curr_delivered:592023|
[2025/09/12 12:26:06 774211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966735023|
[2025/09/12 12:26:06 774218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:34|
[2025/09/12 12:26:06 774224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:37498|rttvar:964|minrtt:31457|latest_rtt:39117|ack_delay:24|
[2025/09/12 12:26:06 774230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:37697|rttvar:1121|minrtt:31457|latest_rtt:39117|ack_delay:24|
[2025/09/12 12:26:06 774237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:735|lost_pn:732|thresh:3|
[2025/09/12 12:26:06 774243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 774249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37697|rtt_var:1121|pto_duration:42181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 774256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 774262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 774268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 774274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966834879|now:1757679966774249|interv:60630|
[2025/09/12 12:26:06 774279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966834879|now:1757679966774249|interval:60630|pto_count:0|srtt:37697
[2025/09/12 12:26:06 774286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38221, ack_elapse 40826, delivered 49231|rate 1205873|lost 226|
[2025/09/12 12:26:06 774294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205873) in round 13|
[2025/09/12 12:26:06 774300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 774306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 774310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1200|po_sent_time:1757679966735023|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 774315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:1200|po_sent_time:1757679966735023|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 774319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:50431|srtt:37697|latest_rtt:39117|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 774325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:274|largest:274|pns:2|
[2025/09/12 12:26:06 774334] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:274|frame:ACK |recv_time:1757679966774140|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 774339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086774140|now:1757679966774140|interv:120000000|
[2025/09/12 12:26:06 774343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086774140|now:1757679966774140|interv:120000000|
[2025/09/12 12:26:06 774347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966773816|pq_index:0|
[2025/09/12 12:26:06 774351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966773330|
[2025/09/12 12:26:06 774355] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966774355|
[2025/09/12 12:26:06 774360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966774359|
[2025/09/12 12:26:06 774365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966773816|now:1757679966774359|
[2025/09/12 12:26:06 774369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966773816|now:1757679966774359|
[2025/09/12 12:26:06 774373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 774377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 774382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 774386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:687303|
[2025/09/12 12:26:06 774391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37697|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 774396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 774400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 774405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:688490|
[2025/09/12 12:26:06 774409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 774413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 774417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 774421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 774426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 774430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:633888|
[2025/09/12 12:26:06 774437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 774441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:780|
[2025/09/12 12:26:06 774493] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:780|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:50431|now:1757679966774449|stream_id:0|stream_offset:633888|
[2025/09/12 12:26:06 774504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:780|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 774512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50431|applimit:0|
[2025/09/12 12:26:06 774518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37697|rtt_var:1121|pto_duration:42181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 774525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 774531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 774534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51640|
[2025/09/12 12:26:06 774538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966836630|now:1757679966774518|interv:62112|
[2025/09/12 12:26:06 774542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966836630|now:1757679966774518|interval:62112|pto_count:0|srtt:37697
[2025/09/12 12:26:06 774547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51640|
[2025/09/12 12:26:06 774552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 774556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51640|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:635075|
[2025/09/12 12:26:06 774560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 774564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966775564|now:1757679966774564|interv:1000|
[2025/09/12 12:26:06 774568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 774572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 774576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966775564|
[2025/09/12 12:26:06 774580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966775564|
[2025/09/12 12:26:06 774584] [debug] |xqc_engine_wakeup_after|wakeup:1757679966775564|now:1757679966774584|diff:980|
[2025/09/12 12:26:06 774589] [debug] |xqc_engine_main_logic|END|now:1757679966774359|
[2025/09/12 12:26:06 774597] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966774597|
[2025/09/12 12:26:06 774603] [debug] |xqc_engine_wakeup_after|wakeup:1757679966775564|now:1757679966774603|diff:961|
[2025/09/12 12:26:06 774609] [debug] |xqc_engine_main_logic|END|now:1757679966774597|
[2025/09/12 12:26:06 775681] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966775680|
[2025/09/12 12:26:06 775692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966775564|pq_index:0|
[2025/09/12 12:26:06 775702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966774359|
[2025/09/12 12:26:06 775707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966775706|
[2025/09/12 12:26:06 775712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966775564|now:1757679966775706|
[2025/09/12 12:26:06 775717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966775564|now:1757679966775706|
[2025/09/12 12:26:06 775720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 775725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 775730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 775735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:51640|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:688490|
[2025/09/12 12:26:06 775739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 775743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 775747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 775752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 775756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 775760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51640|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:635075|
[2025/09/12 12:26:06 775765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 775769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:781|
[2025/09/12 12:26:06 775800] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:781|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51640|now:1757679966775777|stream_id:0|stream_offset:635075|
[2025/09/12 12:26:06 775807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:781|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 775811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51640|applimit:0|
[2025/09/12 12:26:06 775816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37697|rtt_var:1121|pto_duration:42181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 775820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 775824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 775829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52840|
[2025/09/12 12:26:06 775841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966837958|now:1757679966775816|interv:62142|
[2025/09/12 12:26:06 775847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966837958|now:1757679966775816|interval:62142|pto_count:0|srtt:37697
[2025/09/12 12:26:06 775854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:52840|
[2025/09/12 12:26:06 775861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 775868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52840|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:636262|
[2025/09/12 12:26:06 775875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 775882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966776882|now:1757679966775882|interv:1000|
[2025/09/12 12:26:06 775887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 775893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 775899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966776882|
[2025/09/12 12:26:06 775906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966776882|
[2025/09/12 12:26:06 775911] [debug] |xqc_engine_wakeup_after|wakeup:1757679966776882|now:1757679966775911|diff:971|
[2025/09/12 12:26:06 775917] [debug] |xqc_engine_main_logic|END|now:1757679966775706|
[2025/09/12 12:26:06 776240] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966776239|
[2025/09/12 12:26:06 776251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 776260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:274|
[2025/09/12 12:26:06 776266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:275|
[2025/09/12 12:26:06 776274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:275|
[2025/09/12 12:26:06 776280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 776288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:736|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:737|path_largest_ack:736|
[2025/09/12 12:26:06 776295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50431|prior_delivered:542792|prior_time:1757679966733314|is_app_limited:0|send_elapse:38343|ack_elapse:42925|ctl_first_sent_time:1757679966735145|lagest_ack_time:1757679966776239|curr_delivered:593223|
[2025/09/12 12:26:06 776301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966735145|
[2025/09/12 12:26:06 776308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:35|
[2025/09/12 12:26:06 776315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:737|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:737|path_largest_ack:737|
[2025/09/12 12:26:06 776322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:49240|prior_delivered:545192|prior_time:1757679966735303|is_app_limited:0|send_elapse:38017|ack_elapse:40936|ctl_first_sent_time:1757679966736858|lagest_ack_time:1757679966776239|curr_delivered:594432|
[2025/09/12 12:26:06 776337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966736858|
[2025/09/12 12:26:06 776344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:36|
[2025/09/12 12:26:06 776351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:37697|rttvar:1121|minrtt:31457|latest_rtt:39381|ack_delay:176|
[2025/09/12 12:26:06 776358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:37885|rttvar:1218|minrtt:31457|latest_rtt:39381|ack_delay:176|
[2025/09/12 12:26:06 776364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:737|lost_pn:734|thresh:3|
[2025/09/12 12:26:06 776372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 254|pns:2|
[2025/09/12 12:26:06 776378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 776385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37885|rtt_var:1218|pto_duration:42757|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 776392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 776398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 776401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 776406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966838534|now:1757679966776384|interv:62150|
[2025/09/12 12:26:06 776410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966838534|now:1757679966776384|interval:62150|pto_count:0|srtt:37885
[2025/09/12 12:26:06 776414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38017, ack_elapse 40936, delivered 49240|rate 1202853|lost 226|
[2025/09/12 12:26:06 776419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202853) in round 13|
[2025/09/12 12:26:06 776423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 776427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 776431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2409|po_sent_time:1757679966736858|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 776435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2409|po_sent_time:1757679966736858|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 776441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:50431|srtt:37885|latest_rtt:39381|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 776450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:275|largest:275|pns:2|
[2025/09/12 12:26:06 776483] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:275|frame:ACK |recv_time:1757679966776239|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 776489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086776239|now:1757679966776239|interv:120000000|
[2025/09/12 12:26:06 776493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086776239|now:1757679966776239|interv:120000000|
[2025/09/12 12:26:06 776497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966776882|pq_index:0|
[2025/09/12 12:26:06 776501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966775706|
[2025/09/12 12:26:06 776505] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966776505|
[2025/09/12 12:26:06 776510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966776509|
[2025/09/12 12:26:06 776515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 776520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37885|min_srtt:37885|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 776524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:688490|
[2025/09/12 12:26:06 776529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37885|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 776534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 776538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37885|min_srtt:37885|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 776542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:689677|
[2025/09/12 12:26:06 776547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:37885|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 776552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 776556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37885|min_srtt:37885|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 776560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:690864|
[2025/09/12 12:26:06 776564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 776568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 776572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 776579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 776584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 776588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:636262|
[2025/09/12 12:26:06 776592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 776596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 776600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966776882|
[2025/09/12 12:26:06 776604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966776882|
[2025/09/12 12:26:06 776608] [debug] |xqc_engine_wakeup_after|wakeup:1757679966776882|now:1757679966776608|diff:274|
[2025/09/12 12:26:06 776612] [debug] |xqc_engine_main_logic|END|now:1757679966776509|
[2025/09/12 12:26:06 776618] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966776617|
[2025/09/12 12:26:06 776621] [debug] |xqc_engine_wakeup_after|wakeup:1757679966776882|now:1757679966776621|diff:261|
[2025/09/12 12:26:06 776625] [debug] |xqc_engine_main_logic|END|now:1757679966776617|
[2025/09/12 12:26:06 777691] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966777691|
[2025/09/12 12:26:06 777702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966776882|pq_index:0|
[2025/09/12 12:26:06 777707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966776509|
[2025/09/12 12:26:06 777712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966777711|
[2025/09/12 12:26:06 777717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966776882|now:1757679966777711|
[2025/09/12 12:26:06 777721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966776882|now:1757679966777711|
[2025/09/12 12:26:06 777725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 777730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 777735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:37885|min_srtt:37885|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 777739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:690864|
[2025/09/12 12:26:06 777744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 777747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 777751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 777756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 777760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 777770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:636262|
[2025/09/12 12:26:06 777775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 777779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:782|
[2025/09/12 12:26:06 777811] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:782|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50431|now:1757679966777788|stream_id:0|stream_offset:636262|
[2025/09/12 12:26:06 777817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:782|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 777822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50431|applimit:0|
[2025/09/12 12:26:06 777829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37885|rtt_var:1218|pto_duration:42757|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 777836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 777843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 777849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51631|
[2025/09/12 12:26:06 777857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966840545|now:1757679966777828|interv:62717|
[2025/09/12 12:26:06 777864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966840545|now:1757679966777828|interval:62717|pto_count:0|srtt:37885
[2025/09/12 12:26:06 777871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51631|
[2025/09/12 12:26:06 777878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 777885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:637449|
[2025/09/12 12:26:06 777891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 777897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:783|
[2025/09/12 12:26:06 777931] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:783|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51631|now:1757679966777908|stream_id:0|stream_offset:637449|
[2025/09/12 12:26:06 777940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:783|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 777948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51631|applimit:0|
[2025/09/12 12:26:06 777954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:37885|rtt_var:1218|pto_duration:42757|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 777960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 777967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 777979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52831|
[2025/09/12 12:26:06 777985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966840665|now:1757679966777954|interv:62711|
[2025/09/12 12:26:06 777991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966840665|now:1757679966777954|interval:62711|pto_count:0|srtt:37885
[2025/09/12 12:26:06 777998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:52831|
[2025/09/12 12:26:06 778005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 778011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:638636|
[2025/09/12 12:26:06 778017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 778023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966779023|now:1757679966778023|interv:1000|
[2025/09/12 12:26:06 778029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 778034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 778040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966779023|
[2025/09/12 12:26:06 778047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966779023|
[2025/09/12 12:26:06 778053] [debug] |xqc_engine_wakeup_after|wakeup:1757679966779023|now:1757679966778053|diff:970|
[2025/09/12 12:26:06 778059] [debug] |xqc_engine_main_logic|END|now:1757679966777711|
[2025/09/12 12:26:06 778174] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966778173|
[2025/09/12 12:26:06 778290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 778299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:275|
[2025/09/12 12:26:06 778306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:276|
[2025/09/12 12:26:06 778314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:276|
[2025/09/12 12:26:06 778321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 778329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:738|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:739|path_largest_ack:738|
[2025/09/12 12:26:06 778336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50440|prior_delivered:545192|prior_time:1757679966735303|is_app_limited:0|send_elapse:38145|ack_elapse:42870|ctl_first_sent_time:1757679966736986|lagest_ack_time:1757679966778173|curr_delivered:595632|
[2025/09/12 12:26:06 778344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966736986|
[2025/09/12 12:26:06 778351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 12:26:06 778358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:739|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:739|path_largest_ack:739|
[2025/09/12 12:26:06 778370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50440|prior_delivered:545192|prior_time:1757679966735303|is_app_limited:0|send_elapse:38145|ack_elapse:42870|ctl_first_sent_time:1757679966736986|lagest_ack_time:1757679966778173|curr_delivered:596832|
[2025/09/12 12:26:06 778374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966737161|
[2025/09/12 12:26:06 778378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:06 778382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:37885|rttvar:1218|minrtt:31457|latest_rtt:41012|ack_delay:24|
[2025/09/12 12:26:06 778386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:38273|rttvar:1689|minrtt:31457|latest_rtt:41012|ack_delay:24|
[2025/09/12 12:26:06 778391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:739|lost_pn:736|thresh:3|
[2025/09/12 12:26:06 778395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 778399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38273|rtt_var:1689|pto_duration:45029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 778404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 778408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 778412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 778416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966842937|now:1757679966778399|interv:64538|
[2025/09/12 12:26:06 778420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966842937|now:1757679966778399|interval:64538|pto_count:0|srtt:38273
[2025/09/12 12:26:06 778424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38145, ack_elapse 42870, delivered 51640|rate 1204571|lost 226|
[2025/09/12 12:26:06 778429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204571) in round 13|
[2025/09/12 12:26:06 778433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 778437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 778441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966737161|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 778445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966737161|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 778450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:50431|srtt:38273|latest_rtt:41012|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 778480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:276|largest:276|pns:2|
[2025/09/12 12:26:06 778488] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:276|frame:ACK |recv_time:1757679966778173|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 778493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086778173|now:1757679966778173|interv:120000000|
[2025/09/12 12:26:06 778497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086778173|now:1757679966778173|interv:120000000|
[2025/09/12 12:26:06 778501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966779023|pq_index:0|
[2025/09/12 12:26:06 778506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966777711|
[2025/09/12 12:26:06 778510] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966778510|
[2025/09/12 12:26:06 778515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966778514|
[2025/09/12 12:26:06 778520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 778525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38273|min_srtt:38273|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 778529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:690864|
[2025/09/12 12:26:06 778534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38273|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 778538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 778543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38273|min_srtt:38273|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 778547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:692051|
[2025/09/12 12:26:06 778551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38273|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 778556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 778560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38273|min_srtt:38273|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 778564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:693238|
[2025/09/12 12:26:06 778569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 778572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 778576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 778580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 778588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 778592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:638636|
[2025/09/12 12:26:06 778596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 778600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 778604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966779023|
[2025/09/12 12:26:06 778608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966779023|
[2025/09/12 12:26:06 778612] [debug] |xqc_engine_wakeup_after|wakeup:1757679966779023|now:1757679966778612|diff:411|
[2025/09/12 12:26:06 778616] [debug] |xqc_engine_main_logic|END|now:1757679966778514|
[2025/09/12 12:26:06 778622] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966778622|
[2025/09/12 12:26:06 778626] [debug] |xqc_engine_wakeup_after|wakeup:1757679966779023|now:1757679966778625|diff:398|
[2025/09/12 12:26:06 778629] [debug] |xqc_engine_main_logic|END|now:1757679966778622|
[2025/09/12 12:26:06 779697] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966779697|
[2025/09/12 12:26:06 779709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966779023|pq_index:0|
[2025/09/12 12:26:06 779713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966778514|
[2025/09/12 12:26:06 779718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966779717|
[2025/09/12 12:26:06 779723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966779023|now:1757679966779717|
[2025/09/12 12:26:06 779727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966779023|now:1757679966779717|
[2025/09/12 12:26:06 779731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 779736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 779741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38273|min_srtt:38273|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 779745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:693238|
[2025/09/12 12:26:06 779750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 779754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 779757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 779762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 779766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 779779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:638636|
[2025/09/12 12:26:06 779788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 779793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:784|
[2025/09/12 12:26:06 779827] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:784|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50431|now:1757679966779801|stream_id:0|stream_offset:638636|
[2025/09/12 12:26:06 779836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:784|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 779843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50431|applimit:0|
[2025/09/12 12:26:06 779850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38273|rtt_var:1689|pto_duration:45029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 779856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 779862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 779868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51631|
[2025/09/12 12:26:06 779873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966844830|now:1757679966779849|interv:64981|
[2025/09/12 12:26:06 779879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966844830|now:1757679966779849|interval:64981|pto_count:0|srtt:38273
[2025/09/12 12:26:06 779887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51631|
[2025/09/12 12:26:06 779894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 779901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:639823|
[2025/09/12 12:26:06 779908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 779914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:785|
[2025/09/12 12:26:06 779970] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:785|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51631|now:1757679966779924|stream_id:0|stream_offset:639823|
[2025/09/12 12:26:06 779978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:785|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 779985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51631|applimit:0|
[2025/09/12 12:26:06 779991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38273|rtt_var:1689|pto_duration:45029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 779998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 780004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 780017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52831|
[2025/09/12 12:26:06 780023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966844953|now:1757679966779991|interv:64962|
[2025/09/12 12:26:06 780029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966844953|now:1757679966779991|interval:64962|pto_count:0|srtt:38273
[2025/09/12 12:26:06 780046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:52831|
[2025/09/12 12:26:06 780053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 780059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:641010|
[2025/09/12 12:26:06 780066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1056|
[2025/09/12 12:26:06 780071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966781127|now:1757679966780071|interv:1056|
[2025/09/12 12:26:06 780077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1056|
[2025/09/12 12:26:06 780082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 780088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966781127|
[2025/09/12 12:26:06 780094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966781127|
[2025/09/12 12:26:06 780099] [debug] |xqc_engine_wakeup_after|wakeup:1757679966781127|now:1757679966780099|diff:1028|
[2025/09/12 12:26:06 780105] [debug] |xqc_engine_main_logic|END|now:1757679966779717|
[2025/09/12 12:26:06 781203] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966781202|
[2025/09/12 12:26:06 781218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 781227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:276|
[2025/09/12 12:26:06 781234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:277|
[2025/09/12 12:26:06 781241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:277|
[2025/09/12 12:26:06 781247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 781254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:740|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:742|path_largest_ack:740|
[2025/09/12 12:26:06 781261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50440|prior_delivered:547592|prior_time:1757679966737350|is_app_limited:0|send_elapse:38043|ack_elapse:43852|ctl_first_sent_time:1757679966738830|lagest_ack_time:1757679966781202|curr_delivered:598032|
[2025/09/12 12:26:06 781265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966738830|
[2025/09/12 12:26:06 781271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:06 781277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:742|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:742|path_largest_ack:742|
[2025/09/12 12:26:06 781284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50431|prior_delivered:550001|prior_time:1757679966739262|is_app_limited:0|send_elapse:37991|ack_elapse:41940|ctl_first_sent_time:1757679966740765|lagest_ack_time:1757679966781202|curr_delivered:599232|
[2025/09/12 12:26:06 781299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966740765|
[2025/09/12 12:26:06 781306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 12:26:06 781313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:38273|rttvar:1689|minrtt:31457|latest_rtt:40437|ack_delay:32|
[2025/09/12 12:26:06 781320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:38539|rttvar:1800|minrtt:31457|latest_rtt:40437|ack_delay:32|
[2025/09/12 12:26:06 781326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:742|lost_pn:739|thresh:3|
[2025/09/12 12:26:06 781331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 781334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966784467|now:1757679966781334|interval:3133|
[2025/09/12 12:26:06 781339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966784467|now:1757679966781334|interv:3133|
[2025/09/12 12:26:06 781343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37991, ack_elapse 41940, delivered 49231|rate 1173843|lost 226|
[2025/09/12 12:26:06 781347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173843) in round 13|
[2025/09/12 12:26:06 781352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 781356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 781360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966740765|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 781364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966740765|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 781369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:106437|full_bw_reached:1|inflight:50431|srtt:38539|latest_rtt:40437|min_rtt:31457|applimit:0|lost:226|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 781375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:277|largest:277|pns:2|
[2025/09/12 12:26:06 781379] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:277|frame:ACK |recv_time:1757679966781202|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 781384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086781202|now:1757679966781202|interv:120000000|
[2025/09/12 12:26:06 781389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086781202|now:1757679966781202|interv:120000000|
[2025/09/12 12:26:06 781392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966781127|pq_index:0|
[2025/09/12 12:26:06 781401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966779717|
[2025/09/12 12:26:06 781404] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966781404|
[2025/09/12 12:26:06 781409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966781408|
[2025/09/12 12:26:06 781414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966781127|now:1757679966781408|
[2025/09/12 12:26:06 781418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966781127|now:1757679966781408|
[2025/09/12 12:26:06 781422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 781426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 781431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38539|min_srtt:38539|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 781436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:693238|
[2025/09/12 12:26:06 781440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38539|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 781445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 781449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38539|min_srtt:38539|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 781474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 781483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:38539|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 781488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 781492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38539|min_srtt:38539|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 781496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 781500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 781504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 781508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 781512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 781517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 781524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:641010|
[2025/09/12 12:26:06 781529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 781533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:786|
[2025/09/12 12:26:06 781562] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:786|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50431|now:1757679966781541|stream_id:0|stream_offset:641010|
[2025/09/12 12:26:06 781568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:786|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 781573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50431|applimit:0|
[2025/09/12 12:26:06 781580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966784467|now:1757679966781580|interval:2887|
[2025/09/12 12:26:06 781587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966784467|now:1757679966781580|interv:2887|
[2025/09/12 12:26:06 781594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:51631|
[2025/09/12 12:26:06 781601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 781608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:642197|
[2025/09/12 12:26:06 781616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 781622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966782622|now:1757679966781622|interv:1000|
[2025/09/12 12:26:06 781626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 781630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 781634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966782622|
[2025/09/12 12:26:06 781638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966782622|
[2025/09/12 12:26:06 781642] [debug] |xqc_engine_wakeup_after|wakeup:1757679966782622|now:1757679966781642|diff:980|
[2025/09/12 12:26:06 781646] [debug] |xqc_engine_main_logic|END|now:1757679966781408|
[2025/09/12 12:26:06 781652] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966781652|
[2025/09/12 12:26:06 781656] [debug] |xqc_engine_wakeup_after|wakeup:1757679966782622|now:1757679966781655|diff:967|
[2025/09/12 12:26:06 781659] [debug] |xqc_engine_main_logic|END|now:1757679966781652|
[2025/09/12 12:26:06 782734] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966782733|
[2025/09/12 12:26:06 782748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966782622|pq_index:0|
[2025/09/12 12:26:06 782755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966781408|
[2025/09/12 12:26:06 782762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966782761|
[2025/09/12 12:26:06 782767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966782622|now:1757679966782761|
[2025/09/12 12:26:06 782777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966782622|now:1757679966782761|
[2025/09/12 12:26:06 782781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 782785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 782791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38539|min_srtt:38539|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 782795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 782800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 782803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 782808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 782815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 782822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 782829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:642197|
[2025/09/12 12:26:06 782836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 782843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:787|
[2025/09/12 12:26:06 782881] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:787|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51631|now:1757679966782855|stream_id:0|stream_offset:642197|
[2025/09/12 12:26:06 782890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:787|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 782898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51631|applimit:0|
[2025/09/12 12:26:06 782904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966784467|now:1757679966782904|interval:1563|
[2025/09/12 12:26:06 782911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966784467|now:1757679966782904|interv:1563|
[2025/09/12 12:26:06 782917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106437|inflight:52831|
[2025/09/12 12:26:06 782924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 782931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52831|cwnd:106437|conn:0000561B2B3950DC|stream_id:0|stream_offset:643384|
[2025/09/12 12:26:06 782937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 782943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966783943|now:1757679966782943|interv:1000|
[2025/09/12 12:26:06 782955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 782961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 782967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966783943|
[2025/09/12 12:26:06 782973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966783943|
[2025/09/12 12:26:06 782980] [debug] |xqc_engine_wakeup_after|wakeup:1757679966783943|now:1757679966782980|diff:963|
[2025/09/12 12:26:06 782987] [debug] |xqc_engine_main_logic|END|now:1757679966782761|
[2025/09/12 12:26:06 783161] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966783159|
[2025/09/12 12:26:06 783172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 783180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:277|
[2025/09/12 12:26:06 783186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:278|
[2025/09/12 12:26:06 783195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:278|
[2025/09/12 12:26:06 783201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 783230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:743|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:744|path_largest_ack:743|
[2025/09/12 12:26:06 783237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:550001|prior_time:1757679966739262|is_app_limited:0|send_elapse:38101|ack_elapse:43897|ctl_first_sent_time:1757679966740875|lagest_ack_time:1757679966783159|curr_delivered:600432|
[2025/09/12 12:26:06 783242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966740875|
[2025/09/12 12:26:06 783246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 12:26:06 783251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:744|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:744|path_largest_ack:744|
[2025/09/12 12:26:06 783255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50431|prior_delivered:552401|prior_time:1757679966741221|is_app_limited:0|send_elapse:38026|ack_elapse:41938|ctl_first_sent_time:1757679966742728|lagest_ack_time:1757679966783159|curr_delivered:601632|
[2025/09/12 12:26:06 783259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966742728|
[2025/09/12 12:26:06 783265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:06 783272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:38539|rttvar:1800|minrtt:31457|latest_rtt:40431|ack_delay:32|
[2025/09/12 12:26:06 783278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:38771|rttvar:1815|minrtt:31457|latest_rtt:40431|ack_delay:32|
[2025/09/12 12:26:06 783284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:744|lost_pn:741|thresh:3|
[2025/09/12 12:26:06 783289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:741|lost_pn:741|po_sent_time:1757679966738976|lost_send_time:1757679966737675|loss_delay:45484|frame:STREAM |repair:128|
[2025/09/12 12:26:06 783296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966738976u|
[2025/09/12 12:26:06 783311] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:278785|lost_count:60|send_count:279|pkt_num:741|po_send_time:1757679966738976|srtt:38771|cwnd:106437|bw:1231394|conn_life:590671|now:0|last_lost_time:590671|
[2025/09/12 12:26:06 783317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 783321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38771|rtt_var:1815|pto_duration:46031|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 783325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 783329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 783333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 783337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966848886|now:1757679966783320|interv:65566|
[2025/09/12 12:26:06 783341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966848886|now:1757679966783320|interval:65566|pto_count:0|srtt:38771
[2025/09/12 12:26:06 783346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38026, ack_elapse 41938, delivered 49231|rate 1173899|lost 227|
[2025/09/12 12:26:06 783350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173899) in round 13|
[2025/09/12 12:26:06 783355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 783359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 783363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106437|packet_lost:1|acked:2400|po_sent_time:1757679966742728|recovery:1|recovery_start:1757679966783310|packet_conservation:0|next_round_delivered:560812|
[2025/09/12 12:26:06 783367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:1|acked:2400|po_sent_time:1757679966742728|recovery:1|recovery_start:1757679966783310|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 783372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:49231|srtt:38771|latest_rtt:40431|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966783310|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 783378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:278|largest:278|pns:2|
[2025/09/12 12:26:06 783383] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:278|frame:ACK |recv_time:1757679966783159|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 783388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086783159|now:1757679966783159|interv:120000000|
[2025/09/12 12:26:06 783392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086783159|now:1757679966783159|interv:120000000|
[2025/09/12 12:26:06 783396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966783943|pq_index:0|
[2025/09/12 12:26:06 783403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966782761|
[2025/09/12 12:26:06 783407] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966783407|
[2025/09/12 12:26:06 783412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966783411|
[2025/09/12 12:26:06 783417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 783422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38771|min_srtt:38771|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 783426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 783431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 783435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 783438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 783443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 783447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38771|min_srtt:38771|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 783451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 783479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 783483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 783487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 783491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 783496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 783500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:643384|
[2025/09/12 12:26:06 783505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 783508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 783512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966783943|
[2025/09/12 12:26:06 783517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966783943|
[2025/09/12 12:26:06 783520] [debug] |xqc_engine_wakeup_after|wakeup:1757679966783943|now:1757679966783520|diff:423|
[2025/09/12 12:26:06 783525] [debug] |xqc_engine_main_logic|END|now:1757679966783411|
[2025/09/12 12:26:06 783530] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966783530|
[2025/09/12 12:26:06 783538] [debug] |xqc_engine_wakeup_after|wakeup:1757679966783943|now:1757679966783538|diff:405|
[2025/09/12 12:26:06 783542] [debug] |xqc_engine_main_logic|END|now:1757679966783530|
[2025/09/12 12:26:06 784608] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966784607|
[2025/09/12 12:26:06 784619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966783943|pq_index:0|
[2025/09/12 12:26:06 784623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966783411|
[2025/09/12 12:26:06 784628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966784627|
[2025/09/12 12:26:06 784633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966783943|now:1757679966784627|
[2025/09/12 12:26:06 784637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966783943|now:1757679966784627|
[2025/09/12 12:26:06 784641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 784646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 784650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38771|min_srtt:38771|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 784655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 784660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 784663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 784667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 784672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 784676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:38771|min_srtt:38771|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 784680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 784684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 784688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 784692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 784696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 784700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 784705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:643384|
[2025/09/12 12:26:06 784709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 784719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:788|
[2025/09/12 12:26:06 784751] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:788|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49231|now:1757679966784727|stream_id:0|stream_offset:643384|
[2025/09/12 12:26:06 784760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:788|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 784768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49231|applimit:0|
[2025/09/12 12:26:06 784775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:38771|rtt_var:1815|pto_duration:46031|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 784782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 784788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 784794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 784801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966850758|now:1757679966784775|interv:65983|
[2025/09/12 12:26:06 784807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966850758|now:1757679966784775|interval:65983|pto_count:0|srtt:38771
[2025/09/12 12:26:06 784814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50431|
[2025/09/12 12:26:06 784822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 784828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:644571|
[2025/09/12 12:26:06 784835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 784841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966785841|now:1757679966784841|interv:1000|
[2025/09/12 12:26:06 784847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 784853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 784860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966785841|
[2025/09/12 12:26:06 784866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966785841|
[2025/09/12 12:26:06 784872] [debug] |xqc_engine_wakeup_after|wakeup:1757679966785841|now:1757679966784872|diff:969|
[2025/09/12 12:26:06 784879] [debug] |xqc_engine_main_logic|END|now:1757679966784627|
[2025/09/12 12:26:06 785127] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966785126|
[2025/09/12 12:26:06 785139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 785148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:278|
[2025/09/12 12:26:06 785154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:279|
[2025/09/12 12:26:06 785162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:279|
[2025/09/12 12:26:06 785257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 785267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:745|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:746|path_largest_ack:745|
[2025/09/12 12:26:06 785275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:552401|prior_time:1757679966741221|is_app_limited:0|send_elapse:38151|ack_elapse:43905|ctl_first_sent_time:1757679966742853|lagest_ack_time:1757679966785126|curr_delivered:602832|
[2025/09/12 12:26:06 785283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966742853|
[2025/09/12 12:26:06 785289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:06 785297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:746|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:746|path_largest_ack:746|
[2025/09/12 12:26:06 785302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:552401|prior_time:1757679966741221|is_app_limited:0|send_elapse:38151|ack_elapse:43905|ctl_first_sent_time:1757679966742853|lagest_ack_time:1757679966785126|curr_delivered:604032|
[2025/09/12 12:26:06 785306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966742976|
[2025/09/12 12:26:06 785310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:06 785315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:38771|rttvar:1815|minrtt:31457|latest_rtt:42150|ack_delay:24|
[2025/09/12 12:26:06 785319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39190|rttvar:2200|minrtt:31457|latest_rtt:42150|ack_delay:24|
[2025/09/12 12:26:06 785323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:746|lost_pn:743|thresh:3|
[2025/09/12 12:26:06 785327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 785331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 785336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39190|rtt_var:2200|pto_duration:47990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 785340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 785344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 785348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 785352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966852717|now:1757679966785335|interv:67382|
[2025/09/12 12:26:06 785356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966852717|now:1757679966785335|interval:67382|pto_count:0|srtt:39190
[2025/09/12 12:26:06 785361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38151, ack_elapse 43905, delivered 51631|rate 1175970|lost 227|
[2025/09/12 12:26:06 785365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175970) in round 13|
[2025/09/12 12:26:06 785386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 785390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 785394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966742976|recovery:1|recovery_start:1757679966783310|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 785399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966742976|recovery:1|recovery_start:1757679966783310|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 785404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:48031|srtt:39190|latest_rtt:42150|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966783310|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 785409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:279|largest:279|pns:2|
[2025/09/12 12:26:06 785414] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:279|frame:ACK |recv_time:1757679966785126|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 785419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086785126|now:1757679966785126|interv:120000000|
[2025/09/12 12:26:06 785423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086785126|now:1757679966785126|interv:120000000|
[2025/09/12 12:26:06 785427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966785841|pq_index:0|
[2025/09/12 12:26:06 785431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966784627|
[2025/09/12 12:26:06 785435] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966785435|
[2025/09/12 12:26:06 785440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966785439|
[2025/09/12 12:26:06 785445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 785450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39190|min_srtt:39190|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 785472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 785477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 785480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 785484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 785489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 785493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39190|min_srtt:39190|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 785500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 785504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 785508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 785512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 785516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 785521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 785525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:644571|
[2025/09/12 12:26:06 785529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 785533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 785537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966785841|
[2025/09/12 12:26:06 785541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966785841|
[2025/09/12 12:26:06 785545] [debug] |xqc_engine_wakeup_after|wakeup:1757679966785841|now:1757679966785545|diff:296|
[2025/09/12 12:26:06 785549] [debug] |xqc_engine_main_logic|END|now:1757679966785439|
[2025/09/12 12:26:06 785555] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966785555|
[2025/09/12 12:26:06 785559] [debug] |xqc_engine_wakeup_after|wakeup:1757679966785841|now:1757679966785559|diff:282|
[2025/09/12 12:26:06 785562] [debug] |xqc_engine_main_logic|END|now:1757679966785555|
[2025/09/12 12:26:06 786628] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966786628|
[2025/09/12 12:26:06 786640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966785841|pq_index:0|
[2025/09/12 12:26:06 786644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966785439|
[2025/09/12 12:26:06 786649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966786648|
[2025/09/12 12:26:06 786654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966785841|now:1757679966786648|
[2025/09/12 12:26:06 786658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966785841|now:1757679966786648|
[2025/09/12 12:26:06 786662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 786667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 786672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39190|min_srtt:39190|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 786676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 786691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 786695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 786699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 786703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 786707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39190|min_srtt:39190|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 786712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 786716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 786720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 786723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 786727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 786732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 786736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:644571|
[2025/09/12 12:26:06 786740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 786745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:789|
[2025/09/12 12:26:06 786793] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:789|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966786764|stream_id:0|stream_offset:644571|
[2025/09/12 12:26:06 786803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:789|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 786810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 786817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39190|rtt_var:2200|pto_duration:47990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 786824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 786830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 786836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 786842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966854754|now:1757679966786817|interv:67937|
[2025/09/12 12:26:06 786848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966854754|now:1757679966786817|interval:67937|pto_count:0|srtt:39190
[2025/09/12 12:26:06 786862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 786870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 786876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:645758|
[2025/09/12 12:26:06 786883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 786889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:790|
[2025/09/12 12:26:06 786924] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:790|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49231|now:1757679966786900|stream_id:0|stream_offset:645758|
[2025/09/12 12:26:06 786933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:790|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 786939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49231|applimit:0|
[2025/09/12 12:26:06 786946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39190|rtt_var:2200|pto_duration:47990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 786952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 786958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 786964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 786969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966854890|now:1757679966786945|interv:67945|
[2025/09/12 12:26:06 786975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966854890|now:1757679966786945|interval:67945|pto_count:0|srtt:39190
[2025/09/12 12:26:06 786983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50431|
[2025/09/12 12:26:06 787020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 787028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:646945|
[2025/09/12 12:26:06 787035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 787040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966788040|now:1757679966787040|interv:1000|
[2025/09/12 12:26:06 787046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 787052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 787058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966788040|
[2025/09/12 12:26:06 787065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966788040|
[2025/09/12 12:26:06 787072] [debug] |xqc_engine_wakeup_after|wakeup:1757679966788040|now:1757679966787072|diff:968|
[2025/09/12 12:26:06 787079] [debug] |xqc_engine_main_logic|END|now:1757679966786648|
[2025/09/12 12:26:06 787185] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966787184|
[2025/09/12 12:26:06 787196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 787205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:279|
[2025/09/12 12:26:06 787212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:280|
[2025/09/12 12:26:06 787220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:280|
[2025/09/12 12:26:06 787227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 787234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:747|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:748|path_largest_ack:747|
[2025/09/12 12:26:06 787241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:554801|prior_time:1757679966743139|is_app_limited:0|send_elapse:37984|ack_elapse:44045|ctl_first_sent_time:1757679966744709|lagest_ack_time:1757679966787184|curr_delivered:605232|
[2025/09/12 12:26:06 787248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966744709|
[2025/09/12 12:26:06 787255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:06 787262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:748|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:748|path_largest_ack:748|
[2025/09/12 12:26:06 787268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:554801|prior_time:1757679966743139|is_app_limited:0|send_elapse:37984|ack_elapse:44045|ctl_first_sent_time:1757679966744709|lagest_ack_time:1757679966787184|curr_delivered:606432|
[2025/09/12 12:26:06 787276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966744827|
[2025/09/12 12:26:06 787280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 12:26:06 787287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39190|rttvar:2200|minrtt:31457|latest_rtt:42357|ack_delay:24|
[2025/09/12 12:26:06 787293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39583|rttvar:2435|minrtt:31457|latest_rtt:42357|ack_delay:24|
[2025/09/12 12:26:06 787300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:748|lost_pn:745|thresh:3|
[2025/09/12 12:26:06 787306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 787312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 787316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39583|rtt_var:2435|pto_duration:49323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 787321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 787326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 787332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 787346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966856223|now:1757679966787316|interv:68907|
[2025/09/12 12:26:06 787353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966856223|now:1757679966787316|interval:68907|pto_count:0|srtt:39583
[2025/09/12 12:26:06 787359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37984, ack_elapse 44045, delivered 51631|rate 1172232|lost 227|
[2025/09/12 12:26:06 787364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172232) in round 13|
[2025/09/12 12:26:06 787368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 787372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 787376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966744827|recovery:1|recovery_start:1757679966783310|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 787380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966744827|recovery:1|recovery_start:1757679966783310|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 787385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:48031|srtt:39583|latest_rtt:42357|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966783310|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 787391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:280|largest:280|pns:2|
[2025/09/12 12:26:06 787395] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:280|frame:ACK |recv_time:1757679966787184|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 787400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086787184|now:1757679966787184|interv:120000000|
[2025/09/12 12:26:06 787405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086787184|now:1757679966787184|interv:120000000|
[2025/09/12 12:26:06 787408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966788040|pq_index:0|
[2025/09/12 12:26:06 787413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966786648|
[2025/09/12 12:26:06 787417] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966787417|
[2025/09/12 12:26:06 787421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966787420|
[2025/09/12 12:26:06 787427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 787431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39583|min_srtt:39583|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 787436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 787440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 787448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 787451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 787482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 787489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39583|min_srtt:39583|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 787497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 787503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 787509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 787513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 787519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 787526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 787532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:646945|
[2025/09/12 12:26:06 787539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 787545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 787551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966788040|
[2025/09/12 12:26:06 787557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966788040|
[2025/09/12 12:26:06 787561] [debug] |xqc_engine_wakeup_after|wakeup:1757679966788040|now:1757679966787561|diff:479|
[2025/09/12 12:26:06 787566] [debug] |xqc_engine_main_logic|END|now:1757679966787420|
[2025/09/12 12:26:06 787571] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966787571|
[2025/09/12 12:26:06 787575] [debug] |xqc_engine_wakeup_after|wakeup:1757679966788040|now:1757679966787575|diff:465|
[2025/09/12 12:26:06 787579] [debug] |xqc_engine_main_logic|END|now:1757679966787571|
[2025/09/12 12:26:06 788648] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966788648|
[2025/09/12 12:26:06 788660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966788040|pq_index:0|
[2025/09/12 12:26:06 788664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966787420|
[2025/09/12 12:26:06 788669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966788668|
[2025/09/12 12:26:06 788674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966788040|now:1757679966788668|
[2025/09/12 12:26:06 788678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966788040|now:1757679966788668|
[2025/09/12 12:26:06 788693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 788697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 788702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39583|min_srtt:39583|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 788706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 788711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 788715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 788718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 788723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 788727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39583|min_srtt:39583|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 788731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 788735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 788738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 788742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 788746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 788761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 788765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:646945|
[2025/09/12 12:26:06 788769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 788774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:791|
[2025/09/12 12:26:06 788807] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:791|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966788782|stream_id:0|stream_offset:646945|
[2025/09/12 12:26:06 788816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:791|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 788823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 788829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39583|rtt_var:2435|pto_duration:49323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 788836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 788847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 788853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 788860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966858105|now:1757679966788829|interv:69276|
[2025/09/12 12:26:06 788865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966858105|now:1757679966788829|interval:69276|pto_count:0|srtt:39583
[2025/09/12 12:26:06 788873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 788880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 788886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:648132|
[2025/09/12 12:26:06 788892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 788898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966789898|now:1757679966788898|interv:1000|
[2025/09/12 12:26:06 788904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 788909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 788916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966789898|
[2025/09/12 12:26:06 788922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966789898|
[2025/09/12 12:26:06 788928] [debug] |xqc_engine_wakeup_after|wakeup:1757679966789898|now:1757679966788928|diff:970|
[2025/09/12 12:26:06 788934] [debug] |xqc_engine_main_logic|END|now:1757679966788668|
[2025/09/12 12:26:06 789129] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966789128|
[2025/09/12 12:26:06 789140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 789148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:280|
[2025/09/12 12:26:06 789154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:281|
[2025/09/12 12:26:06 789162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:281|
[2025/09/12 12:26:06 789168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 789176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:750|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:750|path_largest_ack:750|
[2025/09/12 12:26:06 789183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:52831|prior_delivered:557201|prior_time:1757679966745219|is_app_limited:0|send_elapse:37910|ack_elapse:43909|ctl_first_sent_time:1757679966746740|lagest_ack_time:1757679966789128|curr_delivered:607632|
[2025/09/12 12:26:06 789190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966746740|
[2025/09/12 12:26:06 789197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:06 789203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39583|rttvar:2435|minrtt:31457|latest_rtt:42388|ack_delay:32|
[2025/09/12 12:26:06 789216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39930|rttvar:2520|minrtt:31457|latest_rtt:42388|ack_delay:32|
[2025/09/12 12:26:06 789221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:750|lost_pn:747|thresh:3|
[2025/09/12 12:26:06 789225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 789231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 789237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966792631|now:1757679966789237|interval:3394|
[2025/09/12 12:26:06 789243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966792631|now:1757679966789237|interv:3394|
[2025/09/12 12:26:06 789250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37910, ack_elapse 43909, delivered 50431|rate 1148534|lost 227|
[2025/09/12 12:26:06 789254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148534) in round 13|
[2025/09/12 12:26:06 789259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 789263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 789267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:1200|po_sent_time:1757679966746740|recovery:1|recovery_start:1757679966783310|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 789274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:1200|po_sent_time:1757679966746740|recovery:1|recovery_start:1757679966783310|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 789282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:48031|srtt:39930|latest_rtt:42388|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966783310|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 789289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:281|largest:281|pns:2|
[2025/09/12 12:26:06 789293] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:281|frame:ACK |recv_time:1757679966789128|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 789298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086789128|now:1757679966789128|interv:120000000|
[2025/09/12 12:26:06 789302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086789128|now:1757679966789128|interv:120000000|
[2025/09/12 12:26:06 789306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966789898|pq_index:0|
[2025/09/12 12:26:06 789310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966788668|
[2025/09/12 12:26:06 789314] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966789314|
[2025/09/12 12:26:06 789319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966789318|
[2025/09/12 12:26:06 789324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 789334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39930|min_srtt:39930|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 789338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 789343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 789347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 789351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 789355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 789359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39930|min_srtt:39930|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 789363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 789367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 789371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 789375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 789379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 789383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 789388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:648132|
[2025/09/12 12:26:06 789392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 789396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 789400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966789898|
[2025/09/12 12:26:06 789404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966789898|
[2025/09/12 12:26:06 789408] [debug] |xqc_engine_wakeup_after|wakeup:1757679966789898|now:1757679966789407|diff:491|
[2025/09/12 12:26:06 789412] [debug] |xqc_engine_main_logic|END|now:1757679966789318|
[2025/09/12 12:26:06 789417] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966789417|
[2025/09/12 12:26:06 789421] [debug] |xqc_engine_wakeup_after|wakeup:1757679966789898|now:1757679966789421|diff:477|
[2025/09/12 12:26:06 789425] [debug] |xqc_engine_main_logic|END|now:1757679966789417|
[2025/09/12 12:26:06 790093] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679966790091|
[2025/09/12 12:26:06 790115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 790124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:281|
[2025/09/12 12:26:06 790134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:282|
[2025/09/12 12:26:06 790143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:282|
[2025/09/12 12:26:06 790149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 790156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:751|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:752|path_largest_ack:751|
[2025/09/12 12:26:06 790162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:54031|prior_delivered:557201|prior_time:1757679966745219|is_app_limited:0|send_elapse:37997|ack_elapse:44872|ctl_first_sent_time:1757679966746827|lagest_ack_time:1757679966790091|curr_delivered:608832|
[2025/09/12 12:26:06 790169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966746827|
[2025/09/12 12:26:06 790176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 12:26:06 790181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:752|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:752|path_largest_ack:752|
[2025/09/12 12:26:06 790186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50431|prior_delivered:560812|prior_time:1757679966748244|is_app_limited:0|send_elapse:36682|ack_elapse:41847|ctl_first_sent_time:1757679966748796|lagest_ack_time:1757679966790091|curr_delivered:608843|
[2025/09/12 12:26:06 790190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966748796|
[2025/09/12 12:26:06 790194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:48|
[2025/09/12 12:26:06 790198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39930|rttvar:2520|minrtt:31457|latest_rtt:41295|ack_delay:8|
[2025/09/12 12:26:06 790202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40099|rttvar:2229|minrtt:31457|latest_rtt:41295|ack_delay:8|
[2025/09/12 12:26:06 790207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:752|lost_pn:749|thresh:3|
[2025/09/12 12:26:06 790211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 790216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:749|lost_pn:749|po_sent_time:1757679966744945|lost_send_time:1757679966743635|loss_delay:46456|frame:STREAM |repair:128|
[2025/09/12 12:26:06 790223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966744945u|
[2025/09/12 12:26:06 790229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 790235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40099|rtt_var:2229|pto_duration:49015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 790241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 790247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 790254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45620|
[2025/09/12 12:26:06 790267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966857797|now:1757679966790234|interv:67563|
[2025/09/12 12:26:06 790273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966857797|now:1757679966790234|interval:67563|pto_count:0|srtt:40099
[2025/09/12 12:26:06 790280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36682, ack_elapse 41847, delivered 48031|rate 1147776|lost 228|
[2025/09/12 12:26:06 790287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147776) in round 13|
[2025/09/12 12:26:06 790293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 790299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 790305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:1|acked:1211|po_sent_time:1757679966748796|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 790312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:1|acked:1211|po_sent_time:1757679966748796|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 790319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923545|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:45620|srtt:40099|latest_rtt:41295|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 790327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:06 790334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=1637358|max_stream_data_old=1599374|
[2025/09/12 12:26:06 790341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966815091|now:1757679966790091|interv:25000|
[2025/09/12 12:26:06 790349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966790091|max_ack_delay:25000|
[2025/09/12 12:26:06 790354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:282|largest:282|pns:2|
[2025/09/12 12:26:06 790359] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:282|frame:ACK MAX_STREAM_DATA |recv_time:1757679966790091|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 790364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086790091|now:1757679966790091|interv:120000000|
[2025/09/12 12:26:06 790368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086790091|now:1757679966790091|interv:120000000|
[2025/09/12 12:26:06 790372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966789898|pq_index:0|
[2025/09/12 12:26:06 790376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966789318|
[2025/09/12 12:26:06 790380] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966790380|
[2025/09/12 12:26:06 790385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966790384|
[2025/09/12 12:26:06 790393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966789898|now:1757679966790384|
[2025/09/12 12:26:06 790397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966789898|now:1757679966790384|
[2025/09/12 12:26:06 790401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 790406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:06 790412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425788984|
[2025/09/12 12:26:06 790418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:45620|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:0|ptoq:1|
[2025/09/12 12:26:06 790426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425787797|
[2025/09/12 12:26:06 790432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425786610|
[2025/09/12 12:26:06 790437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425785423|
[2025/09/12 12:26:06 790441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425784236|
[2025/09/12 12:26:06 790445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425783049|
[2025/09/12 12:26:06 790449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425781862|
[2025/09/12 12:26:06 790474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425780675|
[2025/09/12 12:26:06 790482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425779488|
[2025/09/12 12:26:06 790487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425778301|
[2025/09/12 12:26:06 790491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425777114|
[2025/09/12 12:26:06 790495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425775927|
[2025/09/12 12:26:06 790499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425774740|
[2025/09/12 12:26:06 790503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425773553|
[2025/09/12 12:26:06 790507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425772366|
[2025/09/12 12:26:06 790512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425771179|
[2025/09/12 12:26:06 790516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425769992|
[2025/09/12 12:26:06 790520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425768805|
[2025/09/12 12:26:06 790524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425767618|
[2025/09/12 12:26:06 790528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425766431|
[2025/09/12 12:26:06 790532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425765244|
[2025/09/12 12:26:06 790536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425764057|
[2025/09/12 12:26:06 790540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425762870|
[2025/09/12 12:26:06 790548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425761683|
[2025/09/12 12:26:06 790553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425760496|
[2025/09/12 12:26:06 790557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425759309|
[2025/09/12 12:26:06 790561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425758122|
[2025/09/12 12:26:06 790565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425756935|
[2025/09/12 12:26:06 790569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425755748|
[2025/09/12 12:26:06 790573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425754561|
[2025/09/12 12:26:06 790577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425753374|
[2025/09/12 12:26:06 790581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425752187|
[2025/09/12 12:26:06 790585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425751000|
[2025/09/12 12:26:06 790589] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1637358|
[2025/09/12 12:26:06 790594] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1636903|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:498233|offset:37984|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 790599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 790603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425751000|
[2025/09/12 12:26:06 790607] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1637358|
[2025/09/12 12:26:06 790612] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1636903|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:460249|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:06 790617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:06 790622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40099|min_srtt:40099|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 790626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45620|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 790631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 790635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 790638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 790643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 790650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40099|min_srtt:40099|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 790654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40099|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 790658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 790663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40099|min_srtt:40099|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 790667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40099|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 790671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:4|
[2025/09/12 12:26:06 790675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40099|min_srtt:40099|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 790679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48022|inflight:45620|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 790684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 790687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 790691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 790695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 790700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 790704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:792|
[2025/09/12 12:26:06 790733] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:792|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:45620|now:1757679966790711|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 790739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:792|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 790744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:792|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 790749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45620|applimit:0|
[2025/09/12 12:26:06 790756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40099|rtt_var:2229|pto_duration:49015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 790763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 790769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 790775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45631|
[2025/09/12 12:26:06 790787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966859726|now:1757679966790756|interv:68970|
[2025/09/12 12:26:06 790793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966859726|now:1757679966790756|interval:68970|pto_count:0|srtt:40099
[2025/09/12 12:26:06 790801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:45631|
[2025/09/12 12:26:06 790808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:06 790815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:793|
[2025/09/12 12:26:06 790848] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:793|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:45631|now:1757679966790825|stream_id:0|stream_offset:0|
[2025/09/12 12:26:06 790858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:793|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 790865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:793|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:06 790872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45631|applimit:0|
[2025/09/12 12:26:06 790878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40099|rtt_var:2229|pto_duration:49015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 790885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 790891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 790898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45642|
[2025/09/12 12:26:06 790903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966859840|now:1757679966790877|interv:68963|
[2025/09/12 12:26:06 790909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966859840|now:1757679966790877|interval:68963|pto_count:0|srtt:40099
[2025/09/12 12:26:06 790916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:45642|
[2025/09/12 12:26:06 790922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 790929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45642|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:648132|
[2025/09/12 12:26:06 790936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 790943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:794|
[2025/09/12 12:26:06 791008] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:794|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45642|now:1757679966790953|stream_id:0|stream_offset:648132|
[2025/09/12 12:26:06 791018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:794|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 791032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:45642|applimit:0|
[2025/09/12 12:26:06 791040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40099|rtt_var:2229|pto_duration:49015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 791046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 791052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 791058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46842|
[2025/09/12 12:26:06 791063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966859968|now:1757679966791039|interv:68929|
[2025/09/12 12:26:06 791069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966859968|now:1757679966791039|interval:68929|pto_count:0|srtt:40099
[2025/09/12 12:26:06 791076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:46842|
[2025/09/12 12:26:06 791083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 791089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46842|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:649319|
[2025/09/12 12:26:06 791096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 791101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:795|
[2025/09/12 12:26:06 791133] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:795|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46842|now:1757679966791108|stream_id:0|stream_offset:649319|
[2025/09/12 12:26:06 791143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:795|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 791150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46842|applimit:0|
[2025/09/12 12:26:06 791156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40099|rtt_var:2229|pto_duration:49015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 791163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 791169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 791175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48042|
[2025/09/12 12:26:06 791181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966860123|now:1757679966791155|interv:68968|
[2025/09/12 12:26:06 791188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966860123|now:1757679966791155|interval:68968|pto_count:0|srtt:40099
[2025/09/12 12:26:06 791195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48042|
[2025/09/12 12:26:06 791209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 791216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48042|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:650506|
[2025/09/12 12:26:06 791223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 791229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966792229|now:1757679966791229|interv:1000|
[2025/09/12 12:26:06 791236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 791243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 791250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966792229|
[2025/09/12 12:26:06 791256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966792229|
[2025/09/12 12:26:06 791262] [debug] |xqc_engine_wakeup_after|wakeup:1757679966792229|now:1757679966791261|diff:968|
[2025/09/12 12:26:06 791268] [debug] |xqc_engine_main_logic|END|now:1757679966790384|
[2025/09/12 12:26:06 791278] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966791277|
[2025/09/12 12:26:06 791286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 791295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:282|
[2025/09/12 12:26:06 791301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:283|
[2025/09/12 12:26:06 791308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:283|
[2025/09/12 12:26:06 791314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 791322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:753|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:754|path_largest_ack:753|
[2025/09/12 12:26:06 791329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50442|prior_delivered:560812|prior_time:1757679966748244|is_app_limited:0|send_elapse:36798|ack_elapse:43033|ctl_first_sent_time:1757679966748912|lagest_ack_time:1757679966791277|curr_delivered:608854|
[2025/09/12 12:26:06 791334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966748912|
[2025/09/12 12:26:06 791338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:14|
[2025/09/12 12:26:06 791342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:754|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:754|path_largest_ack:754|
[2025/09/12 12:26:06 791347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50442|prior_delivered:560812|prior_time:1757679966748244|is_app_limited:0|send_elapse:36798|ack_elapse:43033|ctl_first_sent_time:1757679966748912|lagest_ack_time:1757679966791277|curr_delivered:610054|
[2025/09/12 12:26:06 791351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966749039|
[2025/09/12 12:26:06 791355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:15|
[2025/09/12 12:26:06 791360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40099|rttvar:2229|minrtt:31457|latest_rtt:42238|ack_delay:24|
[2025/09/12 12:26:06 791369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40363|rttvar:2200|minrtt:31457|latest_rtt:42238|ack_delay:24|
[2025/09/12 12:26:06 791374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:754|lost_pn:751|thresh:3|
[2025/09/12 12:26:06 791378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 791382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 791386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 791393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40363|rtt_var:2200|pto_duration:49163|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 791400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 791405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 791411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 791415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966860271|now:1757679966791393|interv:68878|
[2025/09/12 12:26:06 791419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966860271|now:1757679966791393|interval:68878|pto_count:0|srtt:40363
[2025/09/12 12:26:06 791423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 36798, ack_elapse 43033, delivered 49242|rate 1144284|lost 228|
[2025/09/12 12:26:06 791428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144284) in round 13|
[2025/09/12 12:26:06 791432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 791436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 791440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:1211|po_sent_time:1757679966749039|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 791445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:1211|po_sent_time:1757679966749039|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 791450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46831|srtt:40363|latest_rtt:42238|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 791477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:283|largest:283|pns:2|
[2025/09/12 12:26:06 791482] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:283|frame:ACK |recv_time:1757679966791277|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 791487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086791277|now:1757679966791277|interv:120000000|
[2025/09/12 12:26:06 791495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086791277|now:1757679966791277|interv:120000000|
[2025/09/12 12:26:06 791499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966792229|pq_index:0|
[2025/09/12 12:26:06 791503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966790384|
[2025/09/12 12:26:06 791507] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966791507|
[2025/09/12 12:26:06 791512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966791511|
[2025/09/12 12:26:06 791517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 791522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40363|min_srtt:40363|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 791526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 791530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 791534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 791538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 791542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 791546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40363|min_srtt:40363|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 791551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 791555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 791558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 791562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 791566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 791571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 791575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:650506|
[2025/09/12 12:26:06 791579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 791583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 791587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966792229|
[2025/09/12 12:26:06 791591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966792229|
[2025/09/12 12:26:06 791597] [debug] |xqc_engine_wakeup_after|wakeup:1757679966792229|now:1757679966791597|diff:632|
[2025/09/12 12:26:06 791602] [debug] |xqc_engine_main_logic|END|now:1757679966791511|
[2025/09/12 12:26:06 791607] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966791607|
[2025/09/12 12:26:06 791611] [debug] |xqc_engine_wakeup_after|wakeup:1757679966792229|now:1757679966791611|diff:618|
[2025/09/12 12:26:06 791615] [debug] |xqc_engine_main_logic|END|now:1757679966791607|
[2025/09/12 12:26:06 792683] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966792683|
[2025/09/12 12:26:06 792694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966792229|pq_index:0|
[2025/09/12 12:26:06 792699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966791511|
[2025/09/12 12:26:06 792704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966792703|
[2025/09/12 12:26:06 792709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966792229|now:1757679966792703|
[2025/09/12 12:26:06 792713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966792229|now:1757679966792703|
[2025/09/12 12:26:06 792717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 792721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 792726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40363|min_srtt:40363|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 792731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 792736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 792743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 792749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 792755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 792762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40363|min_srtt:40363|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 792769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 792776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 792781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 792788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 792795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 792802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 792816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:650506|
[2025/09/12 12:26:06 792823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 792829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:796|
[2025/09/12 12:26:06 792864] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:796|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966792840|stream_id:0|stream_offset:650506|
[2025/09/12 12:26:06 792873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:796|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 792880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 792887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40363|rtt_var:2200|pto_duration:49163|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 792893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 792900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 792905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 792911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966862003|now:1757679966792887|interv:69116|
[2025/09/12 12:26:06 792917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966862003|now:1757679966792887|interval:69116|pto_count:0|srtt:40363
[2025/09/12 12:26:06 792924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48031|
[2025/09/12 12:26:06 792932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 792938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:651693|
[2025/09/12 12:26:06 792944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 792951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:797|
[2025/09/12 12:26:06 793021] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:797|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966792994|stream_id:0|stream_offset:651693|
[2025/09/12 12:26:06 793030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:797|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 793037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 793044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40363|rtt_var:2200|pto_duration:49163|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 793051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 793063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 793070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 793076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966862157|now:1757679966793044|interv:69113|
[2025/09/12 12:26:06 793083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966862157|now:1757679966793044|interval:69113|pto_count:0|srtt:40363
[2025/09/12 12:26:06 793090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 793097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 793104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:652880|
[2025/09/12 12:26:06 793116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 793122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966794122|now:1757679966793122|interv:1000|
[2025/09/12 12:26:06 793129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 793135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 793142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966794122|
[2025/09/12 12:26:06 793148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966794122|
[2025/09/12 12:26:06 793154] [debug] |xqc_engine_wakeup_after|wakeup:1757679966794122|now:1757679966793154|diff:968|
[2025/09/12 12:26:06 793161] [debug] |xqc_engine_main_logic|END|now:1757679966792703|
[2025/09/12 12:26:06 793173] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966793172|
[2025/09/12 12:26:06 793180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 793189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:283|
[2025/09/12 12:26:06 793195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:284|
[2025/09/12 12:26:06 793203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:284|
[2025/09/12 12:26:06 793209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 793216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:755|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:756|path_largest_ack:755|
[2025/09/12 12:26:06 793223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:52842|prior_delivered:560812|prior_time:1757679966748244|is_app_limited:0|send_elapse:37052|ack_elapse:44928|ctl_first_sent_time:1757679966749166|lagest_ack_time:1757679966793172|curr_delivered:611254|
[2025/09/12 12:26:06 793229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966749166|
[2025/09/12 12:26:06 793236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 12:26:06 793242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:756|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:756|path_largest_ack:756|
[2025/09/12 12:26:06 793254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:52842|prior_delivered:560812|prior_time:1757679966748244|is_app_limited:0|send_elapse:37052|ack_elapse:44928|ctl_first_sent_time:1757679966749166|lagest_ack_time:1757679966793172|curr_delivered:612454|
[2025/09/12 12:26:06 793261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966749312|
[2025/09/12 12:26:06 793267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:17|
[2025/09/12 12:26:06 793273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40363|rttvar:2200|minrtt:31457|latest_rtt:43860|ack_delay:24|
[2025/09/12 12:26:06 793280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40797|rttvar:2518|minrtt:31457|latest_rtt:43860|ack_delay:24|
[2025/09/12 12:26:06 793286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:756|lost_pn:753|thresh:3|
[2025/09/12 12:26:06 793292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 793299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 793305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 793311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40797|rtt_var:2518|pto_duration:50869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 793318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 793324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 793330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 793335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966863863|now:1757679966793311|interv:70552|
[2025/09/12 12:26:06 793339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966863863|now:1757679966793311|interval:70552|pto_count:0|srtt:40797
[2025/09/12 12:26:06 793343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37052, ack_elapse 44928, delivered 51642|rate 1149439|lost 228|
[2025/09/12 12:26:06 793348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149439) in round 13|
[2025/09/12 12:26:06 793352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 793356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 793360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966749312|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 793364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966749312|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 793369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46831|srtt:40797|latest_rtt:43860|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 793383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:284|largest:284|pns:2|
[2025/09/12 12:26:06 793390] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:284|frame:ACK |recv_time:1757679966793172|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 793397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086793172|now:1757679966793172|interv:120000000|
[2025/09/12 12:26:06 793403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086793172|now:1757679966793172|interv:120000000|
[2025/09/12 12:26:06 793407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966794122|pq_index:0|
[2025/09/12 12:26:06 793412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966792703|
[2025/09/12 12:26:06 793416] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966793415|
[2025/09/12 12:26:06 793421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966793419|
[2025/09/12 12:26:06 793426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 793430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40797|min_srtt:40797|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 793435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 793439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 793443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 793447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 793451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 793478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40797|min_srtt:40797|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 793485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 793492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 793496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 793500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 793505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 793509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 793518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:652880|
[2025/09/12 12:26:06 793522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 793526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 793530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966794122|
[2025/09/12 12:26:06 793534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966794122|
[2025/09/12 12:26:06 793538] [debug] |xqc_engine_wakeup_after|wakeup:1757679966794122|now:1757679966793538|diff:584|
[2025/09/12 12:26:06 793542] [debug] |xqc_engine_main_logic|END|now:1757679966793419|
[2025/09/12 12:26:06 793549] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966793549|
[2025/09/12 12:26:06 793555] [debug] |xqc_engine_wakeup_after|wakeup:1757679966794122|now:1757679966793555|diff:567|
[2025/09/12 12:26:06 793562] [debug] |xqc_engine_main_logic|END|now:1757679966793549|
[2025/09/12 12:26:06 794632] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966794632|
[2025/09/12 12:26:06 794643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966794122|pq_index:0|
[2025/09/12 12:26:06 794648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966793419|
[2025/09/12 12:26:06 794653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966794652|
[2025/09/12 12:26:06 794658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966794122|now:1757679966794652|
[2025/09/12 12:26:06 794662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966794122|now:1757679966794652|
[2025/09/12 12:26:06 794666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 794670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 794675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40797|min_srtt:40797|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 794680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 794684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 794688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 794692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 794697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 794700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40797|min_srtt:40797|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 794705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 794715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 794719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 794722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 794727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 794731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 794735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:652880|
[2025/09/12 12:26:06 794739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 794744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:798|
[2025/09/12 12:26:06 794778] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:798|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966794752|stream_id:0|stream_offset:652880|
[2025/09/12 12:26:06 794787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:798|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 794794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 794801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40797|rtt_var:2518|pto_duration:50869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 794807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 794813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 794819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 794825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966865621|now:1757679966794800|interv:70821|
[2025/09/12 12:26:06 794831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966865621|now:1757679966794800|interval:70821|pto_count:0|srtt:40797
[2025/09/12 12:26:06 794837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48031|
[2025/09/12 12:26:06 794844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 794851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:654067|
[2025/09/12 12:26:06 794858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 794864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:799|
[2025/09/12 12:26:06 794898] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:799|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966794874|stream_id:0|stream_offset:654067|
[2025/09/12 12:26:06 794939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:799|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 794946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 794952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40797|rtt_var:2518|pto_duration:50869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 794959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 794965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 794972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 794977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966865743|now:1757679966794952|interv:70791|
[2025/09/12 12:26:06 794983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966865743|now:1757679966794952|interval:70791|pto_count:0|srtt:40797
[2025/09/12 12:26:06 794990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 795017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 795024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:655254|
[2025/09/12 12:26:06 795031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 795036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966796036|now:1757679966795036|interv:1000|
[2025/09/12 12:26:06 795042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 795048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 795053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966796036|
[2025/09/12 12:26:06 795059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966796036|
[2025/09/12 12:26:06 795064] [debug] |xqc_engine_wakeup_after|wakeup:1757679966796036|now:1757679966795064|diff:972|
[2025/09/12 12:26:06 795071] [debug] |xqc_engine_main_logic|END|now:1757679966794652|
[2025/09/12 12:26:06 795097] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966795096|
[2025/09/12 12:26:06 795104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 795112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:284|
[2025/09/12 12:26:06 795119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:285|
[2025/09/12 12:26:06 795127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:285|
[2025/09/12 12:26:06 795133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 795141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:757|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:758|path_largest_ack:757|
[2025/09/12 12:26:06 795155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:54031|prior_delivered:562023|prior_time:1757679966749445|is_app_limited:0|send_elapse:38267|ack_elapse:45651|ctl_first_sent_time:1757679966750910|lagest_ack_time:1757679966795096|curr_delivered:613654|
[2025/09/12 12:26:06 795176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966750910|
[2025/09/12 12:26:06 795184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:18|
[2025/09/12 12:26:06 795191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:758|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:758|path_largest_ack:758|
[2025/09/12 12:26:06 795197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:54031|prior_delivered:562023|prior_time:1757679966749445|is_app_limited:0|send_elapse:38267|ack_elapse:45651|ctl_first_sent_time:1757679966750910|lagest_ack_time:1757679966795096|curr_delivered:614854|
[2025/09/12 12:26:06 795204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966751066|
[2025/09/12 12:26:06 795211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:19|
[2025/09/12 12:26:06 795217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40797|rttvar:2518|minrtt:31457|latest_rtt:44030|ack_delay:24|
[2025/09/12 12:26:06 795224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41198|rttvar:2691|minrtt:31457|latest_rtt:44030|ack_delay:24|
[2025/09/12 12:26:06 795231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:758|lost_pn:755|thresh:3|
[2025/09/12 12:26:06 795237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 795244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 795250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 795256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41198|rtt_var:2691|pto_duration:51962|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 795263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 795269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 795275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 795281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966866836|now:1757679966795255|interv:71581|
[2025/09/12 12:26:06 795287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966866836|now:1757679966795255|interval:71581|pto_count:0|srtt:41198
[2025/09/12 12:26:06 795295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38267, ack_elapse 45651, delivered 52831|rate 1157280|lost 228|
[2025/09/12 12:26:06 795301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157280) in round 13|
[2025/09/12 12:26:06 795308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 795317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 795321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966751066|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 795326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966751066|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 795331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46831|srtt:41198|latest_rtt:44030|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 795336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:285|largest:285|pns:2|
[2025/09/12 12:26:06 795341] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:285|frame:ACK |recv_time:1757679966795096|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 795346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086795096|now:1757679966795096|interv:120000000|
[2025/09/12 12:26:06 795350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086795096|now:1757679966795096|interv:120000000|
[2025/09/12 12:26:06 795354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966796036|pq_index:0|
[2025/09/12 12:26:06 795358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966794652|
[2025/09/12 12:26:06 795362] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966795362|
[2025/09/12 12:26:06 795367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966795366|
[2025/09/12 12:26:06 795372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 795377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41198|min_srtt:41198|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 795381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 795386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 795390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 795393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 795398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 795402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41198|min_srtt:41198|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 795406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 795413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 795417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 795421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 795425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 795429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 795433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:655254|
[2025/09/12 12:26:06 795438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 795441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 795445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966796036|
[2025/09/12 12:26:06 795449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966796036|
[2025/09/12 12:26:06 795474] [debug] |xqc_engine_wakeup_after|wakeup:1757679966796036|now:1757679966795474|diff:562|
[2025/09/12 12:26:06 795483] [debug] |xqc_engine_main_logic|END|now:1757679966795366|
[2025/09/12 12:26:06 795489] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966795489|
[2025/09/12 12:26:06 795493] [debug] |xqc_engine_wakeup_after|wakeup:1757679966796036|now:1757679966795493|diff:543|
[2025/09/12 12:26:06 795497] [debug] |xqc_engine_main_logic|END|now:1757679966795489|
[2025/09/12 12:26:06 796564] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966796564|
[2025/09/12 12:26:06 796575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966796036|pq_index:0|
[2025/09/12 12:26:06 796579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966795366|
[2025/09/12 12:26:06 796584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966796583|
[2025/09/12 12:26:06 796589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966796036|now:1757679966796583|
[2025/09/12 12:26:06 796593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966796036|now:1757679966796583|
[2025/09/12 12:26:06 796597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 796601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 796606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41198|min_srtt:41198|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 796611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 796615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 796619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 796629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 796634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 796638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41198|min_srtt:41198|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 796642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 796646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 796650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 796654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 796658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 796662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 796666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:655254|
[2025/09/12 12:26:06 796671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 796675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:800|
[2025/09/12 12:26:06 796710] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:800|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966796683|stream_id:0|stream_offset:655254|
[2025/09/12 12:26:06 796719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:800|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 796727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 796734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41198|rtt_var:2691|pto_duration:51962|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 796741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 796748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 796751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 796755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966868645|now:1757679966796734|interv:71911|
[2025/09/12 12:26:06 796759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966868645|now:1757679966796734|interval:71911|pto_count:0|srtt:41198
[2025/09/12 12:26:06 796764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48031|
[2025/09/12 12:26:06 796769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 796782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:656441|
[2025/09/12 12:26:06 796789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 796796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:801|
[2025/09/12 12:26:06 796849] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:801|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966796803|stream_id:0|stream_offset:656441|
[2025/09/12 12:26:06 796859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:801|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 796866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 796872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41198|rtt_var:2691|pto_duration:51962|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 796879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 796884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 796890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 796896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966868765|now:1757679966796872|interv:71893|
[2025/09/12 12:26:06 796902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966868765|now:1757679966796872|interval:71893|pto_count:0|srtt:41198
[2025/09/12 12:26:06 796909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 796916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 796923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:657628|
[2025/09/12 12:26:06 796930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 796935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966797934|now:1757679966796934|interv:1000|
[2025/09/12 12:26:06 796940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 796945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 796951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966797934|
[2025/09/12 12:26:06 796983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966797934|
[2025/09/12 12:26:06 796991] [debug] |xqc_engine_wakeup_after|wakeup:1757679966797934|now:1757679966796991|diff:943|
[2025/09/12 12:26:06 796997] [debug] |xqc_engine_main_logic|END|now:1757679966796583|
[2025/09/12 12:26:06 797184] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966797183|
[2025/09/12 12:26:06 797195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 797212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:285|
[2025/09/12 12:26:06 797219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:286|
[2025/09/12 12:26:06 797227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:286|
[2025/09/12 12:26:06 797233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 797240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:759|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:760|path_largest_ack:759|
[2025/09/12 12:26:06 797247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:562023|prior_time:1757679966749445|is_app_limited:0|send_elapse:38552|ack_elapse:47738|ctl_first_sent_time:1757679966751195|lagest_ack_time:1757679966797183|curr_delivered:616054|
[2025/09/12 12:26:06 797254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966751195|
[2025/09/12 12:26:06 797260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:20|
[2025/09/12 12:26:06 797267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:760|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:760|path_largest_ack:760|
[2025/09/12 12:26:06 797274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:55231|prior_delivered:564423|prior_time:1757679966751351|is_app_limited:0|send_elapse:38119|ack_elapse:45832|ctl_first_sent_time:1757679966752869|lagest_ack_time:1757679966797183|curr_delivered:617254|
[2025/09/12 12:26:06 797281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966752869|
[2025/09/12 12:26:06 797288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:21|
[2025/09/12 12:26:06 797294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41198|rttvar:2691|minrtt:31457|latest_rtt:44314|ack_delay:24|
[2025/09/12 12:26:06 797302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41585|rttvar:2792|minrtt:31457|latest_rtt:44314|ack_delay:24|
[2025/09/12 12:26:06 797309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:760|lost_pn:757|thresh:3|
[2025/09/12 12:26:06 797315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 797322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 797328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 797332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41585|rtt_var:2792|pto_duration:52753|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 797337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 797341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 797345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 797349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966869556|now:1757679966797332|interv:72224|
[2025/09/12 12:26:06 797357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966869556|now:1757679966797332|interval:72224|pto_count:0|srtt:41585
[2025/09/12 12:26:06 797362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38119, ack_elapse 45832, delivered 52831|rate 1152709|lost 228|
[2025/09/12 12:26:06 797366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152709) in round 13|
[2025/09/12 12:26:06 797370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 797375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 797378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966752869|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 797383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966752869|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 797388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46831|srtt:41585|latest_rtt:44314|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 797398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:286|largest:286|pns:2|
[2025/09/12 12:26:06 797405] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:286|frame:ACK |recv_time:1757679966797183|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 797412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086797183|now:1757679966797183|interv:120000000|
[2025/09/12 12:26:06 797416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086797183|now:1757679966797183|interv:120000000|
[2025/09/12 12:26:06 797420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966797934|pq_index:0|
[2025/09/12 12:26:06 797425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966796583|
[2025/09/12 12:26:06 797428] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966797428|
[2025/09/12 12:26:06 797433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966797432|
[2025/09/12 12:26:06 797438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 797443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41585|min_srtt:41585|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 797448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 797452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 797486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 797493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 797499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 797503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41585|min_srtt:41585|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 797508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 797512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 797516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 797520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 797524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 797529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 797533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:657628|
[2025/09/12 12:26:06 797537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 797541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 797545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966797934|
[2025/09/12 12:26:06 797549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966797934|
[2025/09/12 12:26:06 797553] [debug] |xqc_engine_wakeup_after|wakeup:1757679966797934|now:1757679966797553|diff:381|
[2025/09/12 12:26:06 797557] [debug] |xqc_engine_main_logic|END|now:1757679966797432|
[2025/09/12 12:26:06 797564] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966797564|
[2025/09/12 12:26:06 797571] [debug] |xqc_engine_wakeup_after|wakeup:1757679966797934|now:1757679966797571|diff:363|
[2025/09/12 12:26:06 797577] [debug] |xqc_engine_main_logic|END|now:1757679966797564|
[2025/09/12 12:26:06 798645] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966798645|
[2025/09/12 12:26:06 798655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966797934|pq_index:0|
[2025/09/12 12:26:06 798660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966797432|
[2025/09/12 12:26:06 798665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966798664|
[2025/09/12 12:26:06 798670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966797934|now:1757679966798664|
[2025/09/12 12:26:06 798674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966797934|now:1757679966798664|
[2025/09/12 12:26:06 798678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 798688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 798692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41585|min_srtt:41585|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 798697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 798701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 798705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 798709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 798713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 798717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41585|min_srtt:41585|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 798722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 798726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 798730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 798733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 798738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 798742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 798746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:657628|
[2025/09/12 12:26:06 798751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 798755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:802|
[2025/09/12 12:26:06 798790] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:802|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966798763|stream_id:0|stream_offset:657628|
[2025/09/12 12:26:06 798799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:802|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 798806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 798813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41585|rtt_var:2792|pto_duration:52753|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 798820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 798826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 798837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 798842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966871516|now:1757679966798812|interv:72704|
[2025/09/12 12:26:06 798849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966871516|now:1757679966798812|interval:72704|pto_count:0|srtt:41585
[2025/09/12 12:26:06 798855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48031|
[2025/09/12 12:26:06 798863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 798869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:658815|
[2025/09/12 12:26:06 798875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 798881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:803|
[2025/09/12 12:26:06 798911] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:803|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966798889|stream_id:0|stream_offset:658815|
[2025/09/12 12:26:06 798920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:803|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 798927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 798933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41585|rtt_var:2792|pto_duration:52753|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 798940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 798946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 798952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 798958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966871642|now:1757679966798933|interv:72709|
[2025/09/12 12:26:06 798964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966871642|now:1757679966798933|interval:72709|pto_count:0|srtt:41585
[2025/09/12 12:26:06 798971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 798978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 798984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:660002|
[2025/09/12 12:26:06 798990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 798997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966799996|now:1757679966798996|interv:1000|
[2025/09/12 12:26:06 799003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 799016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 799022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966799996|
[2025/09/12 12:26:06 799028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966799996|
[2025/09/12 12:26:06 799033] [debug] |xqc_engine_wakeup_after|wakeup:1757679966799996|now:1757679966799033|diff:963|
[2025/09/12 12:26:06 799039] [debug] |xqc_engine_main_logic|END|now:1757679966798664|
[2025/09/12 12:26:06 799098] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966799097|
[2025/09/12 12:26:06 799108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 799116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:286|
[2025/09/12 12:26:06 799123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:287|
[2025/09/12 12:26:06 799131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:287|
[2025/09/12 12:26:06 799137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 799144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:761|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:762|path_largest_ack:761|
[2025/09/12 12:26:06 799152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:564423|prior_time:1757679966751351|is_app_limited:0|send_elapse:38249|ack_elapse:47746|ctl_first_sent_time:1757679966752999|lagest_ack_time:1757679966799097|curr_delivered:618454|
[2025/09/12 12:26:06 799159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966752999|
[2025/09/12 12:26:06 799166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:22|
[2025/09/12 12:26:06 799173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:762|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:762|path_largest_ack:762|
[2025/09/12 12:26:06 799179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:55231|prior_delivered:566823|prior_time:1757679966753151|is_app_limited:0|send_elapse:37799|ack_elapse:45946|ctl_first_sent_time:1757679966754692|lagest_ack_time:1757679966799097|curr_delivered:619654|
[2025/09/12 12:26:06 799186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966754692|
[2025/09/12 12:26:06 799192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:23|
[2025/09/12 12:26:06 799198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41585|rttvar:2792|minrtt:31457|latest_rtt:44405|ack_delay:24|
[2025/09/12 12:26:06 799205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41934|rttvar:2793|minrtt:31457|latest_rtt:44405|ack_delay:24|
[2025/09/12 12:26:06 799213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:762|lost_pn:759|thresh:3|
[2025/09/12 12:26:06 799219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 799225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 799232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 799245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41934|rtt_var:2793|pto_duration:53106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 799251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 799257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 799264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 799270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966871995|now:1757679966799244|interv:72751|
[2025/09/12 12:26:06 799277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966871995|now:1757679966799244|interval:72751|pto_count:0|srtt:41934
[2025/09/12 12:26:06 799283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37799, ack_elapse 45946, delivered 52831|rate 1149849|lost 228|
[2025/09/12 12:26:06 799290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149849) in round 13|
[2025/09/12 12:26:06 799297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 799304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 799310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966754692|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 799317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966754692|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 799324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46831|srtt:41934|latest_rtt:44405|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 799333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:287|largest:287|pns:2|
[2025/09/12 12:26:06 799339] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:287|frame:ACK |recv_time:1757679966799097|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 799347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086799097|now:1757679966799097|interv:120000000|
[2025/09/12 12:26:06 799354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086799097|now:1757679966799097|interv:120000000|
[2025/09/12 12:26:06 799360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966799996|pq_index:0|
[2025/09/12 12:26:06 799366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966798664|
[2025/09/12 12:26:06 799372] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966799372|
[2025/09/12 12:26:06 799379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966799378|
[2025/09/12 12:26:06 799389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 799394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41934|min_srtt:41934|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 799398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 799406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 799412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 799418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 799425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 799431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41934|min_srtt:41934|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 799435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 799439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 799443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 799447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 799451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 799478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 799483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:660002|
[2025/09/12 12:26:06 799487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 799491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 799495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966799996|
[2025/09/12 12:26:06 799499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966799996|
[2025/09/12 12:26:06 799503] [debug] |xqc_engine_wakeup_after|wakeup:1757679966799996|now:1757679966799503|diff:493|
[2025/09/12 12:26:06 799507] [debug] |xqc_engine_main_logic|END|now:1757679966799378|
[2025/09/12 12:26:06 799513] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966799512|
[2025/09/12 12:26:06 799516] [debug] |xqc_engine_wakeup_after|wakeup:1757679966799996|now:1757679966799516|diff:480|
[2025/09/12 12:26:06 799520] [debug] |xqc_engine_main_logic|END|now:1757679966799512|
[2025/09/12 12:26:06 800592] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966800591|
[2025/09/12 12:26:06 800603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966799996|pq_index:0|
[2025/09/12 12:26:06 800608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966799378|
[2025/09/12 12:26:06 800619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966800618|
[2025/09/12 12:26:06 800624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966799996|now:1757679966800618|
[2025/09/12 12:26:06 800628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966799996|now:1757679966800618|
[2025/09/12 12:26:06 800632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 800636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 800641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41934|min_srtt:41934|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 800646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 800650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 800654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 800658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 800662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 800666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41934|min_srtt:41934|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 800671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 800675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 800679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 800683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 800687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 800691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 800695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:660002|
[2025/09/12 12:26:06 800700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 800704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:804|
[2025/09/12 12:26:06 800739] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:804|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966800712|stream_id:0|stream_offset:660002|
[2025/09/12 12:26:06 800754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:804|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 800761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 800768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41934|rtt_var:2793|pto_duration:53106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 800774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 800778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 800781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 800785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966873818|now:1757679966800768|interv:73050|
[2025/09/12 12:26:06 800789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966873818|now:1757679966800768|interval:73050|pto_count:0|srtt:41934
[2025/09/12 12:26:06 800794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48031|
[2025/09/12 12:26:06 800800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 800807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:661189|
[2025/09/12 12:26:06 800813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 800819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:805|
[2025/09/12 12:26:06 800870] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:805|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966800829|stream_id:0|stream_offset:661189|
[2025/09/12 12:26:06 800880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:805|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 800888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 800895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41934|rtt_var:2793|pto_duration:53106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 800901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 800907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 800913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 800918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966873935|now:1757679966800894|interv:73041|
[2025/09/12 12:26:06 800924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966873935|now:1757679966800894|interval:73041|pto_count:0|srtt:41934
[2025/09/12 12:26:06 800932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 800945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 800951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:662376|
[2025/09/12 12:26:06 800958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 800964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966801964|now:1757679966800964|interv:1000|
[2025/09/12 12:26:06 800970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 800976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 800983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966801964|
[2025/09/12 12:26:06 800989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966801964|
[2025/09/12 12:26:06 800995] [debug] |xqc_engine_wakeup_after|wakeup:1757679966801964|now:1757679966800995|diff:969|
[2025/09/12 12:26:06 801001] [debug] |xqc_engine_main_logic|END|now:1757679966800618|
[2025/09/12 12:26:06 801175] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966801174|
[2025/09/12 12:26:06 801185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 801194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:287|
[2025/09/12 12:26:06 801201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:288|
[2025/09/12 12:26:06 801209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:288|
[2025/09/12 12:26:06 801215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 801223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:763|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:764|path_largest_ack:763|
[2025/09/12 12:26:06 801230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:566823|prior_time:1757679966753151|is_app_limited:0|send_elapse:37889|ack_elapse:48023|ctl_first_sent_time:1757679966754782|lagest_ack_time:1757679966801174|curr_delivered:620854|
[2025/09/12 12:26:06 801236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966754782|
[2025/09/12 12:26:06 801243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:24|
[2025/09/12 12:26:06 801250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:764|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:764|path_largest_ack:764|
[2025/09/12 12:26:06 801257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:55231|prior_delivered:569223|prior_time:1757679966755194|is_app_limited:0|send_elapse:39702|ack_elapse:45980|ctl_first_sent_time:1757679966756720|lagest_ack_time:1757679966801174|curr_delivered:622054|
[2025/09/12 12:26:06 801264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966756720|
[2025/09/12 12:26:06 801270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:25|
[2025/09/12 12:26:06 801276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41934|rttvar:2793|minrtt:31457|latest_rtt:44454|ack_delay:24|
[2025/09/12 12:26:06 801290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42246|rttvar:2719|minrtt:31457|latest_rtt:44454|ack_delay:24|
[2025/09/12 12:26:06 801297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:764|lost_pn:761|thresh:3|
[2025/09/12 12:26:06 801303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 801309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 801316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 801322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42246|rtt_var:2719|pto_duration:53122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 801329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 801335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 801339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 801344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966873951|now:1757679966801322|interv:72629|
[2025/09/12 12:26:06 801351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966873951|now:1757679966801322|interval:72629|pto_count:0|srtt:42246
[2025/09/12 12:26:06 801358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39702, ack_elapse 45980, delivered 52831|rate 1148999|lost 228|
[2025/09/12 12:26:06 801364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148999) in round 13|
[2025/09/12 12:26:06 801369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 801373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 801377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966756720|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 801381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966756720|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 801386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46831|srtt:42246|latest_rtt:44454|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 801392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:288|largest:288|pns:2|
[2025/09/12 12:26:06 801396] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:288|frame:ACK |recv_time:1757679966801174|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 801401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086801174|now:1757679966801174|interv:120000000|
[2025/09/12 12:26:06 801410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086801174|now:1757679966801174|interv:120000000|
[2025/09/12 12:26:06 801413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966801964|pq_index:0|
[2025/09/12 12:26:06 801418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966800618|
[2025/09/12 12:26:06 801422] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966801421|
[2025/09/12 12:26:06 801427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966801425|
[2025/09/12 12:26:06 801432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 801436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42246|min_srtt:42246|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 801441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 801445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 801449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 801453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 801482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 801486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42246|min_srtt:42246|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 801490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 801495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 801498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 801502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 801506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 801511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 801515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:662376|
[2025/09/12 12:26:06 801519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 801523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 801527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966801964|
[2025/09/12 12:26:06 801531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966801964|
[2025/09/12 12:26:06 801538] [debug] |xqc_engine_wakeup_after|wakeup:1757679966801964|now:1757679966801538|diff:426|
[2025/09/12 12:26:06 801543] [debug] |xqc_engine_main_logic|END|now:1757679966801425|
[2025/09/12 12:26:06 801548] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966801548|
[2025/09/12 12:26:06 801552] [debug] |xqc_engine_wakeup_after|wakeup:1757679966801964|now:1757679966801552|diff:412|
[2025/09/12 12:26:06 801555] [debug] |xqc_engine_main_logic|END|now:1757679966801548|
[2025/09/12 12:26:06 802627] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966802626|
[2025/09/12 12:26:06 802638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966801964|pq_index:0|
[2025/09/12 12:26:06 802642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966801425|
[2025/09/12 12:26:06 802647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966802646|
[2025/09/12 12:26:06 802652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966801964|now:1757679966802646|
[2025/09/12 12:26:06 802656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966801964|now:1757679966802646|
[2025/09/12 12:26:06 802660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 802665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 802670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42246|min_srtt:42246|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 802674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 802679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 802683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 802686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 802691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 802695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42246|min_srtt:42246|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 802699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 802703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 802707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 802710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 802715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 802719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 802729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:662376|
[2025/09/12 12:26:06 802733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 802738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:806|
[2025/09/12 12:26:06 802772] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:806|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966802746|stream_id:0|stream_offset:662376|
[2025/09/12 12:26:06 802781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:806|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 802789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 802795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42246|rtt_var:2719|pto_duration:53122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 802803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 802809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 802815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 802821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966875868|now:1757679966802795|interv:73073|
[2025/09/12 12:26:06 802828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966875868|now:1757679966802795|interval:73073|pto_count:0|srtt:42246
[2025/09/12 12:26:06 802833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48031|
[2025/09/12 12:26:06 802841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 802847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:663563|
[2025/09/12 12:26:06 802854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 802860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:807|
[2025/09/12 12:26:06 802912] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:807|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966802870|stream_id:0|stream_offset:663563|
[2025/09/12 12:26:06 802920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:807|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 802926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 802933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42246|rtt_var:2719|pto_duration:53122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 802939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 802949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 802955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 802962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966875992|now:1757679966802932|interv:73060|
[2025/09/12 12:26:06 802968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966875992|now:1757679966802932|interval:73060|pto_count:0|srtt:42246
[2025/09/12 12:26:06 802976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 802983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 802989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:664750|
[2025/09/12 12:26:06 802995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 803001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966804001|now:1757679966803001|interv:1000|
[2025/09/12 12:26:06 803007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 803013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 803018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966804001|
[2025/09/12 12:26:06 803024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966804001|
[2025/09/12 12:26:06 803030] [debug] |xqc_engine_wakeup_after|wakeup:1757679966804001|now:1757679966803030|diff:971|
[2025/09/12 12:26:06 803036] [debug] |xqc_engine_main_logic|END|now:1757679966802646|
[2025/09/12 12:26:06 803196] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966803195|
[2025/09/12 12:26:06 803207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 803215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:288|
[2025/09/12 12:26:06 803221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:289|
[2025/09/12 12:26:06 803229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:289|
[2025/09/12 12:26:06 803235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 803243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:765|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:766|path_largest_ack:765|
[2025/09/12 12:26:06 803249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:569223|prior_time:1757679966755194|is_app_limited:0|send_elapse:39823|ack_elapse:48001|ctl_first_sent_time:1757679966756841|lagest_ack_time:1757679966803195|curr_delivered:623254|
[2025/09/12 12:26:06 803256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966756841|
[2025/09/12 12:26:06 803263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:26|
[2025/09/12 12:26:06 803269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:766|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:766|path_largest_ack:766|
[2025/09/12 12:26:06 803283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:569223|prior_time:1757679966755194|is_app_limited:0|send_elapse:39823|ack_elapse:48001|ctl_first_sent_time:1757679966756841|lagest_ack_time:1757679966803195|curr_delivered:624454|
[2025/09/12 12:26:06 803291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966756983|
[2025/09/12 12:26:06 803298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:27|
[2025/09/12 12:26:06 803304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42246|rttvar:2719|minrtt:31457|latest_rtt:46212|ack_delay:24|
[2025/09/12 12:26:06 803310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42739|rttvar:3025|minrtt:31457|latest_rtt:46212|ack_delay:24|
[2025/09/12 12:26:06 803316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:766|lost_pn:763|thresh:3|
[2025/09/12 12:26:06 803322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 803328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 803335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 803341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42739|rtt_var:3025|pto_duration:54839|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 803348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 803354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 803359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 803363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966877709|now:1757679966803341|interv:74368|
[2025/09/12 12:26:06 803367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966877709|now:1757679966803341|interval:74368|pto_count:0|srtt:42739
[2025/09/12 12:26:06 803371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39823, ack_elapse 48001, delivered 55231|rate 1150621|lost 228|
[2025/09/12 12:26:06 803376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150621) in round 13|
[2025/09/12 12:26:06 803380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 803384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 803388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966756983|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 803393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966756983|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 803397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46831|srtt:42739|latest_rtt:46212|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 803408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:289|largest:289|pns:2|
[2025/09/12 12:26:06 803412] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:289|frame:ACK |recv_time:1757679966803195|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 803417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086803195|now:1757679966803195|interv:120000000|
[2025/09/12 12:26:06 803421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086803195|now:1757679966803195|interv:120000000|
[2025/09/12 12:26:06 803425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966804001|pq_index:0|
[2025/09/12 12:26:06 803429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966802646|
[2025/09/12 12:26:06 803433] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966803433|
[2025/09/12 12:26:06 803438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966803437|
[2025/09/12 12:26:06 803443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 803448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42739|min_srtt:42739|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 803452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 803481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 803486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 803489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 803494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 803498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42739|min_srtt:42739|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 803502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 803506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 803510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 803514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 803518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 803522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 803530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:664750|
[2025/09/12 12:26:06 803534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 803538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 803542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966804001|
[2025/09/12 12:26:06 803546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966804001|
[2025/09/12 12:26:06 803550] [debug] |xqc_engine_wakeup_after|wakeup:1757679966804001|now:1757679966803550|diff:451|
[2025/09/12 12:26:06 803554] [debug] |xqc_engine_main_logic|END|now:1757679966803437|
[2025/09/12 12:26:06 803560] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966803560|
[2025/09/12 12:26:06 803564] [debug] |xqc_engine_wakeup_after|wakeup:1757679966804001|now:1757679966803564|diff:437|
[2025/09/12 12:26:06 803567] [debug] |xqc_engine_main_logic|END|now:1757679966803560|
[2025/09/12 12:26:06 804637] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966804637|
[2025/09/12 12:26:06 804648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966804001|pq_index:0|
[2025/09/12 12:26:06 804652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966803437|
[2025/09/12 12:26:06 804658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966804656|
[2025/09/12 12:26:06 804662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966804001|now:1757679966804656|
[2025/09/12 12:26:06 804666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966804001|now:1757679966804656|
[2025/09/12 12:26:06 804670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 804675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 804679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42739|min_srtt:42739|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 804684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 804688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 804692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 804696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 804700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 804704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42739|min_srtt:42739|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 804709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 804719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 804722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 804726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 804730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 804735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 804739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:664750|
[2025/09/12 12:26:06 804743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 804748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:808|
[2025/09/12 12:26:06 804782] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:808|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966804756|stream_id:0|stream_offset:664750|
[2025/09/12 12:26:06 804791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:808|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 804798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 804805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42739|rtt_var:3025|pto_duration:54839|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 804811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 804817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 804822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 804827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966879595|now:1757679966804804|interv:74791|
[2025/09/12 12:26:06 804832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966879595|now:1757679966804804|interval:74791|pto_count:0|srtt:42739
[2025/09/12 12:26:06 804839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48031|
[2025/09/12 12:26:06 804846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 804852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:665937|
[2025/09/12 12:26:06 804858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 804864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:809|
[2025/09/12 12:26:06 804915] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:809|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966804873|stream_id:0|stream_offset:665937|
[2025/09/12 12:26:06 804930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:809|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 804937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 804943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42739|rtt_var:3025|pto_duration:54839|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 804950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 804955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 804961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 804967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966879712|now:1757679966804943|interv:74769|
[2025/09/12 12:26:06 804972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966879712|now:1757679966804943|interval:74769|pto_count:0|srtt:42739
[2025/09/12 12:26:06 804979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 804986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 804992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:667124|
[2025/09/12 12:26:06 804998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 805003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966806003|now:1757679966805003|interv:1000|
[2025/09/12 12:26:06 805009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 805014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 805019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966806003|
[2025/09/12 12:26:06 805025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966806003|
[2025/09/12 12:26:06 805031] [debug] |xqc_engine_wakeup_after|wakeup:1757679966806003|now:1757679966805031|diff:972|
[2025/09/12 12:26:06 805037] [debug] |xqc_engine_main_logic|END|now:1757679966804656|
[2025/09/12 12:26:06 805120] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966805119|
[2025/09/12 12:26:06 805129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 805138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:289|
[2025/09/12 12:26:06 805143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:290|
[2025/09/12 12:26:06 805163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:290|
[2025/09/12 12:26:06 805170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 805199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:767|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:768|path_largest_ack:767|
[2025/09/12 12:26:06 805215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:571623|prior_time:1757679966757163|is_app_limited:0|send_elapse:38915|ack_elapse:47956|ctl_first_sent_time:1757679966758682|lagest_ack_time:1757679966805119|curr_delivered:625654|
[2025/09/12 12:26:06 805223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966758682|
[2025/09/12 12:26:06 805230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:28|
[2025/09/12 12:26:06 805237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:768|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:768|path_largest_ack:768|
[2025/09/12 12:26:06 805243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:571623|prior_time:1757679966757163|is_app_limited:0|send_elapse:38915|ack_elapse:47956|ctl_first_sent_time:1757679966758682|lagest_ack_time:1757679966805119|curr_delivered:626854|
[2025/09/12 12:26:06 805250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966758770|
[2025/09/12 12:26:06 805256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:29|
[2025/09/12 12:26:06 805263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42739|rttvar:3025|minrtt:31457|latest_rtt:46349|ack_delay:24|
[2025/09/12 12:26:06 805269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43187|rttvar:3165|minrtt:31457|latest_rtt:46349|ack_delay:24|
[2025/09/12 12:26:06 805276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:768|lost_pn:765|thresh:3|
[2025/09/12 12:26:06 805282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 805289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 805295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 805301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43187|rtt_var:3165|pto_duration:55847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 805309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 805314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 805318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 805322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966880720|now:1757679966805301|interv:75419|
[2025/09/12 12:26:06 805326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966880720|now:1757679966805301|interval:75419|pto_count:0|srtt:43187
[2025/09/12 12:26:06 805331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 38915, ack_elapse 47956, delivered 55231|rate 1151701|lost 228|
[2025/09/12 12:26:06 805336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151701) in round 13|
[2025/09/12 12:26:06 805340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 805348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 805352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966758770|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 805357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966758770|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 805361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46831|srtt:43187|latest_rtt:46349|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 805367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:290|largest:290|pns:2|
[2025/09/12 12:26:06 805372] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:290|frame:ACK |recv_time:1757679966805119|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 805377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086805119|now:1757679966805119|interv:120000000|
[2025/09/12 12:26:06 805381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086805119|now:1757679966805119|interv:120000000|
[2025/09/12 12:26:06 805385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966806003|pq_index:0|
[2025/09/12 12:26:06 805389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966804656|
[2025/09/12 12:26:06 805393] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966805393|
[2025/09/12 12:26:06 805398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966805397|
[2025/09/12 12:26:06 805403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 805408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43187|min_srtt:43187|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 805412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 805417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 805420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 805424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 805429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 805433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43187|min_srtt:43187|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 805437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 805444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 805448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 805452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 805482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 805487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 805491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:667124|
[2025/09/12 12:26:06 805495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 805499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 805503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966806003|
[2025/09/12 12:26:06 805507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966806003|
[2025/09/12 12:26:06 805511] [debug] |xqc_engine_wakeup_after|wakeup:1757679966806003|now:1757679966805511|diff:492|
[2025/09/12 12:26:06 805515] [debug] |xqc_engine_main_logic|END|now:1757679966805397|
[2025/09/12 12:26:06 805521] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966805521|
[2025/09/12 12:26:06 805525] [debug] |xqc_engine_wakeup_after|wakeup:1757679966806003|now:1757679966805525|diff:478|
[2025/09/12 12:26:06 805529] [debug] |xqc_engine_main_logic|END|now:1757679966805521|
[2025/09/12 12:26:06 806601] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966806601|
[2025/09/12 12:26:06 806612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966806003|pq_index:0|
[2025/09/12 12:26:06 806616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966805397|
[2025/09/12 12:26:06 806622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966806621|
[2025/09/12 12:26:06 806626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966806003|now:1757679966806621|
[2025/09/12 12:26:06 806631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966806003|now:1757679966806621|
[2025/09/12 12:26:06 806635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 806639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 806644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43187|min_srtt:43187|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 806648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 806653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 806657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 806666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 806670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 806674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43187|min_srtt:43187|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 806679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 806683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 806687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 806690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 806695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 806699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 806703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:667124|
[2025/09/12 12:26:06 806708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 806712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:810|
[2025/09/12 12:26:06 806747] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:810|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966806720|stream_id:0|stream_offset:667124|
[2025/09/12 12:26:06 806756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:810|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 806764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 806770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43187|rtt_var:3165|pto_duration:55847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 806776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 806780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 806784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 806789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966882567|now:1757679966806770|interv:75797|
[2025/09/12 12:26:06 806795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966882567|now:1757679966806770|interval:75797|pto_count:0|srtt:43187
[2025/09/12 12:26:06 806802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48031|
[2025/09/12 12:26:06 806815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 806821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:668311|
[2025/09/12 12:26:06 806828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 806834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:811|
[2025/09/12 12:26:06 806867] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:811|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966806844|stream_id:0|stream_offset:668311|
[2025/09/12 12:26:06 806876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:811|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 806882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 806889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43187|rtt_var:3165|pto_duration:55847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 806895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 806901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 806907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 806913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966882691|now:1757679966806888|interv:75803|
[2025/09/12 12:26:06 806919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966882691|now:1757679966806888|interval:75803|pto_count:0|srtt:43187
[2025/09/12 12:26:06 806925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 806932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 806938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:669498|
[2025/09/12 12:26:06 806945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 806951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966807951|now:1757679966806951|interv:1000|
[2025/09/12 12:26:06 806957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 806963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 806969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966807951|
[2025/09/12 12:26:06 806975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966807951|
[2025/09/12 12:26:06 806981] [debug] |xqc_engine_wakeup_after|wakeup:1757679966807951|now:1757679966806981|diff:970|
[2025/09/12 12:26:06 806988] [debug] |xqc_engine_main_logic|END|now:1757679966806621|
[2025/09/12 12:26:06 807256] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966807255|
[2025/09/12 12:26:06 807268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 807311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:290|
[2025/09/12 12:26:06 807318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:291|
[2025/09/12 12:26:06 807326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:291|
[2025/09/12 12:26:06 807332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 807340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:769|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:770|path_largest_ack:769|
[2025/09/12 12:26:06 807345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:574023|prior_time:1757679966759126|is_app_limited:0|send_elapse:39504|ack_elapse:48129|ctl_first_sent_time:1757679966760688|lagest_ack_time:1757679966807255|curr_delivered:628054|
[2025/09/12 12:26:06 807350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966760688|
[2025/09/12 12:26:06 807354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:30|
[2025/09/12 12:26:06 807358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:770|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:770|path_largest_ack:770|
[2025/09/12 12:26:06 807363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:574023|prior_time:1757679966759126|is_app_limited:0|send_elapse:39504|ack_elapse:48129|ctl_first_sent_time:1757679966760688|lagest_ack_time:1757679966807255|curr_delivered:629254|
[2025/09/12 12:26:06 807367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966760808|
[2025/09/12 12:26:06 807371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:31|
[2025/09/12 12:26:06 807376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43187|rttvar:3165|minrtt:31457|latest_rtt:46447|ack_delay:24|
[2025/09/12 12:26:06 807380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43591|rttvar:3183|minrtt:31457|latest_rtt:46447|ack_delay:24|
[2025/09/12 12:26:06 807387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:770|lost_pn:767|thresh:3|
[2025/09/12 12:26:06 807394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 807400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 807407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 807412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43591|rtt_var:3183|pto_duration:56323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 807416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 807420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 807424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46831|
[2025/09/12 12:26:06 807428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966883167|now:1757679966807411|interv:75756|
[2025/09/12 12:26:06 807437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966883167|now:1757679966807411|interval:75756|pto_count:0|srtt:43591
[2025/09/12 12:26:06 807441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39504, ack_elapse 48129, delivered 55231|rate 1147561|lost 228|
[2025/09/12 12:26:06 807446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147561) in round 13|
[2025/09/12 12:26:06 807450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 807478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 807482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966760808|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 807487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966760808|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 807491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46831|srtt:43591|latest_rtt:46447|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 807497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:291|largest:291|pns:2|
[2025/09/12 12:26:06 807502] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:291|frame:ACK |recv_time:1757679966807255|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 807507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086807255|now:1757679966807255|interv:120000000|
[2025/09/12 12:26:06 807511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086807255|now:1757679966807255|interv:120000000|
[2025/09/12 12:26:06 807515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966807951|pq_index:0|
[2025/09/12 12:26:06 807519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966806621|
[2025/09/12 12:26:06 807523] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966807523|
[2025/09/12 12:26:06 807528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966807527|
[2025/09/12 12:26:06 807533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 807538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43591|min_srtt:43591|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 807542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 807547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 807554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 807558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 807562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 807566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43591|min_srtt:43591|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 807570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 807574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 807578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 807582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 807586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 807591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 807595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:669498|
[2025/09/12 12:26:06 807599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 807603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 807607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966807951|
[2025/09/12 12:26:06 807611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966807951|
[2025/09/12 12:26:06 807615] [debug] |xqc_engine_wakeup_after|wakeup:1757679966807951|now:1757679966807614|diff:337|
[2025/09/12 12:26:06 807619] [debug] |xqc_engine_main_logic|END|now:1757679966807527|
[2025/09/12 12:26:06 807624] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966807624|
[2025/09/12 12:26:06 807628] [debug] |xqc_engine_wakeup_after|wakeup:1757679966807951|now:1757679966807628|diff:323|
[2025/09/12 12:26:06 807632] [debug] |xqc_engine_main_logic|END|now:1757679966807624|
[2025/09/12 12:26:06 808700] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966808700|
[2025/09/12 12:26:06 808711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966807951|pq_index:0|
[2025/09/12 12:26:06 808715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966807527|
[2025/09/12 12:26:06 808720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966808719|
[2025/09/12 12:26:06 808725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966807951|now:1757679966808719|
[2025/09/12 12:26:06 808729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966807951|now:1757679966808719|
[2025/09/12 12:26:06 808733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 808743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 808748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43591|min_srtt:43591|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 808756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 808760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 808765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 808771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 808778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 808785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43591|min_srtt:43591|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 808792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 808797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 808801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 808805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 808812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 808819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 808825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46831|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:669498|
[2025/09/12 12:26:06 808832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 808839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:812|
[2025/09/12 12:26:06 808877] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:812|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46831|now:1757679966808850|stream_id:0|stream_offset:669498|
[2025/09/12 12:26:06 808886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:812|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 808893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46831|applimit:0|
[2025/09/12 12:26:06 808944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43591|rtt_var:3183|pto_duration:56323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 808952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 808958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 808970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 808977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966885173|now:1757679966808944|interv:76229|
[2025/09/12 12:26:06 808985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966885173|now:1757679966808944|interval:76229|pto_count:0|srtt:43591
[2025/09/12 12:26:06 808991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48031|
[2025/09/12 12:26:06 809008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 809014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:670685|
[2025/09/12 12:26:06 809021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 809027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:813|
[2025/09/12 12:26:06 809062] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:813|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966809038|stream_id:0|stream_offset:670685|
[2025/09/12 12:26:06 809070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:813|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 809077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 809082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43591|rtt_var:3183|pto_duration:56323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 809089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 809095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 809102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 809108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966885361|now:1757679966809082|interv:76279|
[2025/09/12 12:26:06 809114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966885361|now:1757679966809082|interval:76279|pto_count:0|srtt:43591
[2025/09/12 12:26:06 809121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 809128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 809134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:671872|
[2025/09/12 12:26:06 809140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 809147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:814|
[2025/09/12 12:26:06 809174] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:814|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49231|now:1757679966809156|stream_id:0|stream_offset:671872|
[2025/09/12 12:26:06 809189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:814|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 809197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49231|applimit:0|
[2025/09/12 12:26:06 809203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43591|rtt_var:3183|pto_duration:56323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 809210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 809215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 809221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 809227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966885479|now:1757679966809202|interv:76277|
[2025/09/12 12:26:06 809233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966885479|now:1757679966809202|interval:76277|pto_count:0|srtt:43591
[2025/09/12 12:26:06 809239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50431|
[2025/09/12 12:26:06 809245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 809252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:673059|
[2025/09/12 12:26:06 809259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 809265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966810265|now:1757679966809265|interv:1000|
[2025/09/12 12:26:06 809271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 809277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 809283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966810265|
[2025/09/12 12:26:06 809289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966810265|
[2025/09/12 12:26:06 809295] [debug] |xqc_engine_wakeup_after|wakeup:1757679966810265|now:1757679966809294|diff:971|
[2025/09/12 12:26:06 809301] [debug] |xqc_engine_main_logic|END|now:1757679966808719|
[2025/09/12 12:26:06 809312] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966809311|
[2025/09/12 12:26:06 809320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 809328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:291|
[2025/09/12 12:26:06 809333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:292|
[2025/09/12 12:26:06 809342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:292|
[2025/09/12 12:26:06 809346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 809351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:771|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:772|path_largest_ack:771|
[2025/09/12 12:26:06 809361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:576423|prior_time:1757679966761149|is_app_limited:0|send_elapse:39809|ack_elapse:48162|ctl_first_sent_time:1757679966762765|lagest_ack_time:1757679966809311|curr_delivered:630454|
[2025/09/12 12:26:06 809366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966762765|
[2025/09/12 12:26:06 809370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:32|
[2025/09/12 12:26:06 809374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:772|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:772|path_largest_ack:772|
[2025/09/12 12:26:06 809379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:55231|prior_delivered:578823|prior_time:1757679966763208|is_app_limited:0|send_elapse:37972|ack_elapse:46103|ctl_first_sent_time:1757679966764757|lagest_ack_time:1757679966809311|curr_delivered:631654|
[2025/09/12 12:26:06 809384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966764757|
[2025/09/12 12:26:06 809388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:33|
[2025/09/12 12:26:06 809392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43591|rttvar:3183|minrtt:31457|latest_rtt:44554|ack_delay:24|
[2025/09/12 12:26:06 809396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43709|rttvar:2622|minrtt:31457|latest_rtt:44554|ack_delay:24|
[2025/09/12 12:26:06 809400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:772|lost_pn:769|thresh:3|
[2025/09/12 12:26:06 809404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 809408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 809412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 809416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43709|rtt_var:2622|pto_duration:54197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 809421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 809425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 809428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 809432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966883353|now:1757679966809416|interv:73937|
[2025/09/12 12:26:06 809436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966883353|now:1757679966809416|interval:73937|pto_count:0|srtt:43709
[2025/09/12 12:26:06 809441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 37972, ack_elapse 46103, delivered 52831|rate 1145934|lost 228|
[2025/09/12 12:26:06 809445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145934) in round 13|
[2025/09/12 12:26:06 809452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 809482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 809486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966764757|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 809490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966764757|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 809495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:48031|srtt:43709|latest_rtt:44554|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 809501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:292|largest:292|pns:2|
[2025/09/12 12:26:06 809505] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:292|frame:ACK |recv_time:1757679966809311|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 809510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086809311|now:1757679966809311|interv:120000000|
[2025/09/12 12:26:06 809514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086809311|now:1757679966809311|interv:120000000|
[2025/09/12 12:26:06 809518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966810265|pq_index:0|
[2025/09/12 12:26:06 809522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966808719|
[2025/09/12 12:26:06 809526] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966809526|
[2025/09/12 12:26:06 809531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966809530|
[2025/09/12 12:26:06 809536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 809541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43709|min_srtt:43709|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 809545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 809550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 809553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 809557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 809562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 809566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43709|min_srtt:43709|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 809573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 809578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 809581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 809585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 809589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 809594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 809598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:673059|
[2025/09/12 12:26:06 809602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 809606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 809610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966810265|
[2025/09/12 12:26:06 809614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966810265|
[2025/09/12 12:26:06 809617] [debug] |xqc_engine_wakeup_after|wakeup:1757679966810265|now:1757679966809617|diff:648|
[2025/09/12 12:26:06 809622] [debug] |xqc_engine_main_logic|END|now:1757679966809530|
[2025/09/12 12:26:06 809627] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966809627|
[2025/09/12 12:26:06 809631] [debug] |xqc_engine_wakeup_after|wakeup:1757679966810265|now:1757679966809631|diff:634|
[2025/09/12 12:26:06 809634] [debug] |xqc_engine_main_logic|END|now:1757679966809627|
[2025/09/12 12:26:06 810702] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966810702|
[2025/09/12 12:26:06 810712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966810265|pq_index:0|
[2025/09/12 12:26:06 810716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966809530|
[2025/09/12 12:26:06 810722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966810720|
[2025/09/12 12:26:06 810726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966810265|now:1757679966810720|
[2025/09/12 12:26:06 810730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966810265|now:1757679966810720|
[2025/09/12 12:26:06 810734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 810738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 810743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43709|min_srtt:43709|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 810748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 810752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 810762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 810766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 810770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 810774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43709|min_srtt:43709|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 810778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 810783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 810789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 810796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 810802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 810809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 810815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:673059|
[2025/09/12 12:26:06 810822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 810828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:815|
[2025/09/12 12:26:06 810889] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:815|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966810839|stream_id:0|stream_offset:673059|
[2025/09/12 12:26:06 810899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:815|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 810906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 810932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43709|rtt_var:2622|pto_duration:54197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 810939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 810946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 810951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 810957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966885036|now:1757679966810932|interv:74104|
[2025/09/12 12:26:06 810963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966885036|now:1757679966810932|interval:74104|pto_count:0|srtt:43709
[2025/09/12 12:26:06 810970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 810981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 810988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:674246|
[2025/09/12 12:26:06 810995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 811001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:816|
[2025/09/12 12:26:06 811050] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:816|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49231|now:1757679966811011|stream_id:0|stream_offset:674246|
[2025/09/12 12:26:06 811059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:816|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 811066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49231|applimit:0|
[2025/09/12 12:26:06 811073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43709|rtt_var:2622|pto_duration:54197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 811080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 811086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 811092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 811098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966885208|now:1757679966811072|interv:74136|
[2025/09/12 12:26:06 811104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966885208|now:1757679966811072|interval:74136|pto_count:0|srtt:43709
[2025/09/12 12:26:06 811111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50431|
[2025/09/12 12:26:06 811119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 811125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:675433|
[2025/09/12 12:26:06 811132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 811137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966812137|now:1757679966811137|interv:1000|
[2025/09/12 12:26:06 811144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 811150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 811157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966812137|
[2025/09/12 12:26:06 811163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966812137|
[2025/09/12 12:26:06 811169] [debug] |xqc_engine_wakeup_after|wakeup:1757679966812137|now:1757679966811169|diff:968|
[2025/09/12 12:26:06 811175] [debug] |xqc_engine_main_logic|END|now:1757679966810720|
[2025/09/12 12:26:06 811187] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966811186|
[2025/09/12 12:26:06 811200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 811209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:292|
[2025/09/12 12:26:06 811215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:293|
[2025/09/12 12:26:06 811223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:293|
[2025/09/12 12:26:06 811229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 811236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:773|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:774|path_largest_ack:773|
[2025/09/12 12:26:06 811243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:56431|prior_delivered:578823|prior_time:1757679966763208|is_app_limited:0|send_elapse:38102|ack_elapse:47978|ctl_first_sent_time:1757679966764887|lagest_ack_time:1757679966811186|curr_delivered:632854|
[2025/09/12 12:26:06 811250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966764887|
[2025/09/12 12:26:06 811257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:34|
[2025/09/12 12:26:06 811264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:774|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:774|path_largest_ack:774|
[2025/09/12 12:26:06 811271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:55231|prior_delivered:581223|prior_time:1757679966765128|is_app_limited:0|send_elapse:39735|ack_elapse:46058|ctl_first_sent_time:1757679966766655|lagest_ack_time:1757679966811186|curr_delivered:634054|
[2025/09/12 12:26:06 811278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966766655|
[2025/09/12 12:26:06 811284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:35|
[2025/09/12 12:26:06 811290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43709|rttvar:2622|minrtt:31457|latest_rtt:44531|ack_delay:24|
[2025/09/12 12:26:06 811297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43809|rttvar:2166|minrtt:31457|latest_rtt:44531|ack_delay:24|
[2025/09/12 12:26:06 811303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:774|lost_pn:771|thresh:3|
[2025/09/12 12:26:06 811307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 811311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 811315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 811319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43809|rtt_var:2166|pto_duration:52473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 811324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 811329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 811335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48031|
[2025/09/12 12:26:06 811348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966883484|now:1757679966811319|interv:72165|
[2025/09/12 12:26:06 811354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966883484|now:1757679966811319|interval:72165|pto_count:0|srtt:43809
[2025/09/12 12:26:06 811359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39735, ack_elapse 46058, delivered 52831|rate 1147053|lost 228|
[2025/09/12 12:26:06 811364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147053) in round 13|
[2025/09/12 12:26:06 811368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 811372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 811376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966766655|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 811381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966766655|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 811385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:48031|srtt:43809|latest_rtt:44531|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 811391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:293|largest:293|pns:2|
[2025/09/12 12:26:06 811396] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:293|frame:ACK |recv_time:1757679966811186|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 811401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086811186|now:1757679966811186|interv:120000000|
[2025/09/12 12:26:06 811405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086811186|now:1757679966811186|interv:120000000|
[2025/09/12 12:26:06 811409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966812137|pq_index:0|
[2025/09/12 12:26:06 811413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966810720|
[2025/09/12 12:26:06 811417] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966811417|
[2025/09/12 12:26:06 811422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966811420|
[2025/09/12 12:26:06 811427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 811431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43809|min_srtt:43809|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 811436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 811440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 811447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 811451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 811480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 811485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43809|min_srtt:43809|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 811489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 811493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 811497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 811501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 811505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 811510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 811514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:675433|
[2025/09/12 12:26:06 811518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 811522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 811526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966812137|
[2025/09/12 12:26:06 811530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966812137|
[2025/09/12 12:26:06 811534] [debug] |xqc_engine_wakeup_after|wakeup:1757679966812137|now:1757679966811533|diff:604|
[2025/09/12 12:26:06 811538] [debug] |xqc_engine_main_logic|END|now:1757679966811420|
[2025/09/12 12:26:06 811543] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966811543|
[2025/09/12 12:26:06 811547] [debug] |xqc_engine_wakeup_after|wakeup:1757679966812137|now:1757679966811547|diff:590|
[2025/09/12 12:26:06 811551] [debug] |xqc_engine_main_logic|END|now:1757679966811543|
[2025/09/12 12:26:06 812620] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966812620|
[2025/09/12 12:26:06 812631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966812137|pq_index:0|
[2025/09/12 12:26:06 812636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966811420|
[2025/09/12 12:26:06 812641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966812640|
[2025/09/12 12:26:06 812646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966812137|now:1757679966812640|
[2025/09/12 12:26:06 812650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966812137|now:1757679966812640|
[2025/09/12 12:26:06 812661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 812665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 812670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43809|min_srtt:43809|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 812675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 812679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 812683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 812687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 812691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 812695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43809|min_srtt:43809|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 812700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 812704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 812708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 812711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 812715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 812720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 812724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48031|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:675433|
[2025/09/12 12:26:06 812729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 812733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:817|
[2025/09/12 12:26:06 812769] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:817|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48031|now:1757679966812741|stream_id:0|stream_offset:675433|
[2025/09/12 12:26:06 812778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:817|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 812785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48031|applimit:0|
[2025/09/12 12:26:06 812792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43809|rtt_var:2166|pto_duration:52473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 812798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 812810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 812816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49231|
[2025/09/12 12:26:06 812821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966885214|now:1757679966812791|interv:72423|
[2025/09/12 12:26:06 812827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966885214|now:1757679966812791|interval:72423|pto_count:0|srtt:43809
[2025/09/12 12:26:06 812834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49231|
[2025/09/12 12:26:06 812842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 812848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:676620|
[2025/09/12 12:26:06 812855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 812861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966813860|now:1757679966812860|interv:1000|
[2025/09/12 12:26:06 812867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 812872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 812878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966813860|
[2025/09/12 12:26:06 812884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966813860|
[2025/09/12 12:26:06 812889] [debug] |xqc_engine_wakeup_after|wakeup:1757679966813860|now:1757679966812889|diff:971|
[2025/09/12 12:26:06 812895] [debug] |xqc_engine_main_logic|END|now:1757679966812640|
[2025/09/12 12:26:06 814010] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966814010|
[2025/09/12 12:26:06 814023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966813860|pq_index:0|
[2025/09/12 12:26:06 814028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966812640|
[2025/09/12 12:26:06 814033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966814032|
[2025/09/12 12:26:06 814040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966813860|now:1757679966814032|
[2025/09/12 12:26:06 814046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966813860|now:1757679966814032|
[2025/09/12 12:26:06 814052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 814059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 814066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43809|min_srtt:43809|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 814074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 814080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 814093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 814099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 814106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 814112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43809|min_srtt:43809|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 814119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 814125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 814131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 814136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 814143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 814151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 814157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:676620|
[2025/09/12 12:26:06 814164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 814170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:818|
[2025/09/12 12:26:06 814208] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:818|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49231|now:1757679966814182|stream_id:0|stream_offset:676620|
[2025/09/12 12:26:06 814218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:818|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 814225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49231|applimit:0|
[2025/09/12 12:26:06 814232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43809|rtt_var:2166|pto_duration:52473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 814238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 814245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 814251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50431|
[2025/09/12 12:26:06 814257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966886655|now:1757679966814231|interv:72424|
[2025/09/12 12:26:06 814263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966886655|now:1757679966814231|interval:72424|pto_count:0|srtt:43809
[2025/09/12 12:26:06 814270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50431|
[2025/09/12 12:26:06 814284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 814290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50431|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:677807|
[2025/09/12 12:26:06 814297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 814304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:819|
[2025/09/12 12:26:06 814343] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:819|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50431|now:1757679966814315|stream_id:0|stream_offset:677807|
[2025/09/12 12:26:06 814352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:819|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 814359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50431|applimit:0|
[2025/09/12 12:26:06 814365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43809|rtt_var:2166|pto_duration:52473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 814370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 814374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 814378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51631|
[2025/09/12 12:26:06 814382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966886788|now:1757679966814365|interv:72423|
[2025/09/12 12:26:06 814386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966886788|now:1757679966814365|interval:72423|pto_count:0|srtt:43809
[2025/09/12 12:26:06 814390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:51631|
[2025/09/12 12:26:06 814395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 814399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:51631|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:678994|
[2025/09/12 12:26:06 814404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 814408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966815091|
[2025/09/12 12:26:06 814412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966815091|
[2025/09/12 12:26:06 814416] [debug] |xqc_engine_wakeup_after|wakeup:1757679966815091|now:1757679966814416|diff:675|
[2025/09/12 12:26:06 814420] [debug] |xqc_engine_main_logic|END|now:1757679966814032|
[2025/09/12 12:26:06 814430] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679966814429|
[2025/09/12 12:26:06 814434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 814440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:293|
[2025/09/12 12:26:06 814444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:294|
[2025/09/12 12:26:06 814474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:294|
[2025/09/12 12:26:06 814483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 814488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:775|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:777|path_largest_ack:775|
[2025/09/12 12:26:06 814493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:54031|prior_delivered:583623|prior_time:1757679966767155|is_app_limited:0|send_elapse:39978|ack_elapse:47274|ctl_first_sent_time:1757679966768691|lagest_ack_time:1757679966814429|curr_delivered:635254|
[2025/09/12 12:26:06 814498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966768691|
[2025/09/12 12:26:06 814502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:36|
[2025/09/12 12:26:06 814506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:777|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:777|path_largest_ack:777|
[2025/09/12 12:26:06 814511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:54031|prior_delivered:586023|prior_time:1757679966769126|is_app_limited:0|send_elapse:39954|ack_elapse:45303|ctl_first_sent_time:1757679966770685|lagest_ack_time:1757679966814429|curr_delivered:636454|
[2025/09/12 12:26:06 814515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966770685|
[2025/09/12 12:26:06 814519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 12:26:06 814523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43809|rttvar:2166|minrtt:31457|latest_rtt:43744|ack_delay:24|
[2025/09/12 12:26:06 814528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43798|rttvar:1647|minrtt:31457|latest_rtt:43744|ack_delay:24|
[2025/09/12 12:26:06 814532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:777|lost_pn:774|thresh:3|
[2025/09/12 12:26:06 814536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 814540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 814544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 814548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966818092|now:1757679966814548|interval:3544|
[2025/09/12 12:26:06 814552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966818092|now:1757679966814548|interv:3544|
[2025/09/12 12:26:06 814556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39954, ack_elapse 45303, delivered 50431|rate 1113193|lost 228|
[2025/09/12 12:26:06 814561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1113193) in round 13|
[2025/09/12 12:26:06 814565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 814569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 814581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966770685|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 814585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966770685|recovery:1|recovery_start:1757679966790228|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 814590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:49231|srtt:43798|latest_rtt:43744|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966790228|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 814596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:294|largest:294|pns:2|
[2025/09/12 12:26:06 814600] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:294|frame:ACK |recv_time:1757679966814429|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 814605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086814429|now:1757679966814429|interv:120000000|
[2025/09/12 12:26:06 814609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086814429|now:1757679966814429|interv:120000000|
[2025/09/12 12:26:06 814613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966815091|pq_index:0|
[2025/09/12 12:26:06 814617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966814032|
[2025/09/12 12:26:06 814621] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966814621|
[2025/09/12 12:26:06 814626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966814625|
[2025/09/12 12:26:06 814631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 814636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43798|min_srtt:43798|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 814640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 814644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 814648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 814652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 814656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 814660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43798|min_srtt:43798|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 814665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 814672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 814675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 814679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 814683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 814687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 814692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:678994|
[2025/09/12 12:26:06 814696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 814700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966815700|now:1757679966814700|interv:1000|
[2025/09/12 12:26:06 814704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 814707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 814711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966815091|
[2025/09/12 12:26:06 814715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966815091|
[2025/09/12 12:26:06 814719] [debug] |xqc_engine_wakeup_after|wakeup:1757679966815091|now:1757679966814719|diff:372|
[2025/09/12 12:26:06 814723] [debug] |xqc_engine_main_logic|END|now:1757679966814625|
[2025/09/12 12:26:06 814728] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966814728|
[2025/09/12 12:26:06 814732] [debug] |xqc_engine_wakeup_after|wakeup:1757679966815091|now:1757679966814732|diff:359|
[2025/09/12 12:26:06 814736] [debug] |xqc_engine_main_logic|END|now:1757679966814728|
[2025/09/12 12:26:06 815810] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966815809|
[2025/09/12 12:26:06 815823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966815091|pq_index:0|
[2025/09/12 12:26:06 815830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966814625|
[2025/09/12 12:26:06 815838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966815836|
[2025/09/12 12:26:06 815845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966815091|now:1757679966815836|
[2025/09/12 12:26:06 815851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 815857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966815091|now:1757679966815836|
[2025/09/12 12:26:06 815863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 815869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966815700|now:1757679966815836|
[2025/09/12 12:26:06 815875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966815700|now:1757679966815836|
[2025/09/12 12:26:06 815881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 815888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 815902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:294|ack_delay:25810|first_ack_range:40|largest_pkt_recv_time:1757679966790091|
[2025/09/12 12:26:06 815908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:294|low:254|pkt_pns:2|
[2025/09/12 12:26:06 815914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:282|frame_largest_recv:294|
[2025/09/12 12:26:06 815920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 815927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43798|min_srtt:43798|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 815933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 815941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 815946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 815952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 815959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 815966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43798|min_srtt:43798|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 815973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 815980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 815986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 815991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 815998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 816004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 816008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:49231|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:678994|
[2025/09/12 12:26:06 816012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 816017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:820|
[2025/09/12 12:26:06 816053] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:820|size:1207|sent:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:49231|now:1757679966816025|stream_id:0|stream_offset:678994|
[2025/09/12 12:26:06 816062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:820|origin_pktnum:0|size:1207|enc_size:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 816070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49231|applimit:0|
[2025/09/12 12:26:06 816076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966818092|now:1757679966816076|interval:2016|
[2025/09/12 12:26:06 816089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966818092|now:1757679966816076|interv:2016|
[2025/09/12 12:26:06 816095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50438|
[2025/09/12 12:26:06 816100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 816107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:50438|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:680181|
[2025/09/12 12:26:06 816113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 816120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966818092|
[2025/09/12 12:26:06 816127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966818092|
[2025/09/12 12:26:06 816133] [debug] |xqc_engine_wakeup_after|wakeup:1757679966818092|now:1757679966816133|diff:1959|
[2025/09/12 12:26:06 816140] [debug] |xqc_engine_main_logic|END|now:1757679966815836|
[2025/09/12 12:26:06 816153] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966816152|
[2025/09/12 12:26:06 816160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 816169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:294|
[2025/09/12 12:26:06 816174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:295|
[2025/09/12 12:26:06 816183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:295|
[2025/09/12 12:26:06 816190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 816198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:779|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:779|path_largest_ack:779|
[2025/09/12 12:26:06 816205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:54031|prior_delivered:588423|prior_time:1757679966771117|is_app_limited:0|send_elapse:39924|ack_elapse:45035|ctl_first_sent_time:1757679966772698|lagest_ack_time:1757679966816152|curr_delivered:637654|
[2025/09/12 12:26:06 816213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966772698|
[2025/09/12 12:26:06 816220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:06 816226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43798|rttvar:1647|minrtt:31457|latest_rtt:43454|ack_delay:24|
[2025/09/12 12:26:06 816233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43752|rttvar:1328|minrtt:31457|latest_rtt:43454|ack_delay:24|
[2025/09/12 12:26:06 816239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:779|lost_pn:776|thresh:3|
[2025/09/12 12:26:06 816246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 816253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 816267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:776|lost_pn:776|po_sent_time:1757679966768820|lost_send_time:1757679966766931|loss_delay:49221|frame:STREAM |repair:128|
[2025/09/12 12:26:06 816274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966768820u|
[2025/09/12 12:26:06 816280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 816287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966820036|now:1757679966816286|interval:3750|
[2025/09/12 12:26:06 816293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966820036|now:1757679966816286|interv:3750|
[2025/09/12 12:26:06 816297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39924, ack_elapse 45035, delivered 49231|rate 1093171|lost 229|
[2025/09/12 12:26:06 816301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1093171) in round 13|
[2025/09/12 12:26:06 816305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 816310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 816317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:1|acked:1200|po_sent_time:1757679966772698|recovery:1|recovery_start:1757679966816279|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 816324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:1|acked:1200|po_sent_time:1757679966772698|recovery:1|recovery_start:1757679966816279|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 816331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:48038|srtt:43752|latest_rtt:43454|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966816279|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 816339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:295|largest:295|pns:2|
[2025/09/12 12:26:06 816344] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:295|frame:ACK |recv_time:1757679966816152|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 816348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086816152|now:1757679966816152|interv:120000000|
[2025/09/12 12:26:06 816353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086816152|now:1757679966816152|interv:120000000|
[2025/09/12 12:26:06 816356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966818092|pq_index:0|
[2025/09/12 12:26:06 816361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966815836|
[2025/09/12 12:26:06 816365] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966816365|
[2025/09/12 12:26:06 816370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966816369|
[2025/09/12 12:26:06 816375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 816380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43752|min_srtt:43752|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 816389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:48038|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 816393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 816397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 816401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 816406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 816410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43752|min_srtt:43752|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 816414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:48038|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 816418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 816422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 816426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 816430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 816434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 816438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48038|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:680181|
[2025/09/12 12:26:06 816443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 816447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:821|
[2025/09/12 12:26:06 816499] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:821|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48038|now:1757679966816475|stream_id:0|stream_offset:680181|
[2025/09/12 12:26:06 816512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:821|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 816519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48038|applimit:0|
[2025/09/12 12:26:06 816527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966820036|now:1757679966816526|interval:3510|
[2025/09/12 12:26:06 816532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966820036|now:1757679966816526|interv:3510|
[2025/09/12 12:26:06 816536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49238|
[2025/09/12 12:26:06 816541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 816551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49238|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:681368|
[2025/09/12 12:26:06 816555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 816559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966817559|now:1757679966816559|interv:1000|
[2025/09/12 12:26:06 816563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 816567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 816571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966817559|
[2025/09/12 12:26:06 816575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966817559|
[2025/09/12 12:26:06 816579] [debug] |xqc_engine_wakeup_after|wakeup:1757679966817559|now:1757679966816579|diff:980|
[2025/09/12 12:26:06 816583] [debug] |xqc_engine_main_logic|END|now:1757679966816369|
[2025/09/12 12:26:06 816589] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966816589|
[2025/09/12 12:26:06 816592] [debug] |xqc_engine_wakeup_after|wakeup:1757679966817559|now:1757679966816592|diff:967|
[2025/09/12 12:26:06 816596] [debug] |xqc_engine_main_logic|END|now:1757679966816589|
[2025/09/12 12:26:06 817665] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966817665|
[2025/09/12 12:26:06 817676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966817559|pq_index:0|
[2025/09/12 12:26:06 817681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966816369|
[2025/09/12 12:26:06 817686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966817685|
[2025/09/12 12:26:06 817691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966817559|now:1757679966817685|
[2025/09/12 12:26:06 817695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966817559|now:1757679966817685|
[2025/09/12 12:26:06 817699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 817703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 817708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43752|min_srtt:43752|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 817713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:49238|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 817717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 817721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 817725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 817729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 817733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43752|min_srtt:43752|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 817743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:49238|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 817748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 817752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 817756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 817760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 817765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 817769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49238|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:681368|
[2025/09/12 12:26:06 817773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 817777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:822|
[2025/09/12 12:26:06 817815] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:822|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49238|now:1757679966817785|stream_id:0|stream_offset:681368|
[2025/09/12 12:26:06 817824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:822|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 817831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49238|applimit:0|
[2025/09/12 12:26:06 817838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966820036|now:1757679966817838|interval:2198|
[2025/09/12 12:26:06 817844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966820036|now:1757679966817838|interv:2198|
[2025/09/12 12:26:06 817851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50438|
[2025/09/12 12:26:06 817858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 817864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:50438|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:682555|
[2025/09/12 12:26:06 817871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 817877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966820036|
[2025/09/12 12:26:06 817883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966820036|
[2025/09/12 12:26:06 817889] [debug] |xqc_engine_wakeup_after|wakeup:1757679966820036|now:1757679966817889|diff:2147|
[2025/09/12 12:26:06 817895] [debug] |xqc_engine_main_logic|END|now:1757679966817685|
[2025/09/12 12:26:06 818161] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679966818160|
[2025/09/12 12:26:06 818172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 818186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:295|
[2025/09/12 12:26:06 818192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:296|
[2025/09/12 12:26:06 818201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:296|
[2025/09/12 12:26:06 818207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 818216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:780|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:781|path_largest_ack:780|
[2025/09/12 12:26:06 818223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51640|prior_delivered:592023|prior_time:1757679966774140|is_app_limited:0|send_elapse:39426|ack_elapse:44020|ctl_first_sent_time:1757679966774449|lagest_ack_time:1757679966818160|curr_delivered:638863|
[2025/09/12 12:26:06 818230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966774449|
[2025/09/12 12:26:06 818238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:06 818244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:781|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:781|path_largest_ack:781|
[2025/09/12 12:26:06 818251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51640|prior_delivered:592023|prior_time:1757679966774140|is_app_limited:0|send_elapse:39426|ack_elapse:44020|ctl_first_sent_time:1757679966774449|lagest_ack_time:1757679966818160|curr_delivered:640063|
[2025/09/12 12:26:06 818257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966775777|
[2025/09/12 12:26:06 818263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:06 818269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43752|rttvar:1328|minrtt:31457|latest_rtt:42383|ack_delay:24|
[2025/09/12 12:26:06 818276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43577|rttvar:1344|minrtt:31457|latest_rtt:42383|ack_delay:24|
[2025/09/12 12:26:06 818283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:781|lost_pn:778|thresh:3|
[2025/09/12 12:26:06 818288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 818292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 818296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 818300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:778|lost_pn:778|po_sent_time:1757679966770815|lost_send_time:1757679966769136|loss_delay:49024|frame:STREAM |repair:128|
[2025/09/12 12:26:06 818306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966770815u|
[2025/09/12 12:26:06 818312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 274|pns:2|
[2025/09/12 12:26:06 818319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 818325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43577|rtt_var:1344|pto_duration:48953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 818336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 818340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 818344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46829|
[2025/09/12 12:26:06 818348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966886738|now:1757679966818324|interv:68414|
[2025/09/12 12:26:06 818352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966886738|now:1757679966818324|interval:68414|pto_count:0|srtt:43577
[2025/09/12 12:26:06 818357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39426, ack_elapse 44020, delivered 48040|rate 1091322|lost 230|
[2025/09/12 12:26:06 818361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1091322) in round 13|
[2025/09/12 12:26:06 818365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 818369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 818373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:1|acked:2409|po_sent_time:1757679966775777|recovery:1|recovery_start:1757679966818312|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 818378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:1|acked:2409|po_sent_time:1757679966775777|recovery:1|recovery_start:1757679966818312|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 818383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:46829|srtt:43577|latest_rtt:42383|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966818312|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 818388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:296|largest:296|pns:2|
[2025/09/12 12:26:06 818393] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:296|frame:ACK |recv_time:1757679966818160|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 818398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086818160|now:1757679966818160|interv:120000000|
[2025/09/12 12:26:06 818402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086818160|now:1757679966818160|interv:120000000|
[2025/09/12 12:26:06 818406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966820036|pq_index:0|
[2025/09/12 12:26:06 818410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966817685|
[2025/09/12 12:26:06 818414] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966818414|
[2025/09/12 12:26:06 818419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966818418|
[2025/09/12 12:26:06 818424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 818432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43577|min_srtt:43577|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 818436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46829|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 818441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 818445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 818449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 818472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 818481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43577|min_srtt:43577|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 818486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46829|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 818490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 818494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 818497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 818502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 818506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 818510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46829|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:682555|
[2025/09/12 12:26:06 818515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 818519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:823|
[2025/09/12 12:26:06 818549] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:823|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46829|now:1757679966818527|stream_id:0|stream_offset:682555|
[2025/09/12 12:26:06 818555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:823|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 818559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46829|applimit:0|
[2025/09/12 12:26:06 818564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43577|rtt_var:1344|pto_duration:48953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 818568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 818572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 818576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48029|
[2025/09/12 12:26:06 818584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966887480|now:1757679966818564|interv:68916|
[2025/09/12 12:26:06 818588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966887480|now:1757679966818564|interval:68916|pto_count:0|srtt:43577
[2025/09/12 12:26:06 818593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:48029|
[2025/09/12 12:26:06 818598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 818602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:683742|
[2025/09/12 12:26:06 818607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 818611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966819611|now:1757679966818611|interv:1000|
[2025/09/12 12:26:06 818615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 818618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 818623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966819611|
[2025/09/12 12:26:06 818627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966819611|
[2025/09/12 12:26:06 818631] [debug] |xqc_engine_wakeup_after|wakeup:1757679966819611|now:1757679966818631|diff:980|
[2025/09/12 12:26:06 818635] [debug] |xqc_engine_main_logic|END|now:1757679966818418|
[2025/09/12 12:26:06 818640] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966818640|
[2025/09/12 12:26:06 818644] [debug] |xqc_engine_wakeup_after|wakeup:1757679966819611|now:1757679966818644|diff:967|
[2025/09/12 12:26:06 818648] [debug] |xqc_engine_main_logic|END|now:1757679966818640|
[2025/09/12 12:26:06 819720] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966819719|
[2025/09/12 12:26:06 819731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966819611|pq_index:0|
[2025/09/12 12:26:06 819736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966818418|
[2025/09/12 12:26:06 819741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966819740|
[2025/09/12 12:26:06 819745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966819611|now:1757679966819740|
[2025/09/12 12:26:06 819750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966819611|now:1757679966819740|
[2025/09/12 12:26:06 819753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 819758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 819763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43577|min_srtt:43577|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 819767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 819772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 819783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 819790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 819798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 819804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43577|min_srtt:43577|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 819812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 819818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 819824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 819830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 819836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 819844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 819851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:683742|
[2025/09/12 12:26:06 819857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 819864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:824|
[2025/09/12 12:26:06 819901] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:824|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48029|now:1757679966819874|stream_id:0|stream_offset:683742|
[2025/09/12 12:26:06 819910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:824|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 819917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48029|applimit:0|
[2025/09/12 12:26:06 819924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43577|rtt_var:1344|pto_duration:48953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 819930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 819936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 819942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49229|
[2025/09/12 12:26:06 819948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966888827|now:1757679966819923|interv:68904|
[2025/09/12 12:26:06 819954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966888827|now:1757679966819923|interval:68904|pto_count:0|srtt:43577
[2025/09/12 12:26:06 819961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49229|
[2025/09/12 12:26:06 819975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 819982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49229|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:684929|
[2025/09/12 12:26:06 819989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 819995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:825|
[2025/09/12 12:26:06 820023] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:825|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49229|now:1757679966820004|stream_id:0|stream_offset:684929|
[2025/09/12 12:26:06 820030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:825|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 820037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49229|applimit:0|
[2025/09/12 12:26:06 820043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43577|rtt_var:1344|pto_duration:48953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 820049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 820055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 820061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50429|
[2025/09/12 12:26:06 820067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966888957|now:1757679966820042|interv:68915|
[2025/09/12 12:26:06 820073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966888957|now:1757679966820042|interval:68915|pto_count:0|srtt:43577
[2025/09/12 12:26:06 820080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50429|
[2025/09/12 12:26:06 820087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 820093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50429|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:686116|
[2025/09/12 12:26:06 820100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 820106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966821106|now:1757679966820106|interv:1000|
[2025/09/12 12:26:06 820112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 820118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 820124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966821106|
[2025/09/12 12:26:06 820131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966821106|
[2025/09/12 12:26:06 820136] [debug] |xqc_engine_wakeup_after|wakeup:1757679966821106|now:1757679966820136|diff:970|
[2025/09/12 12:26:06 820143] [debug] |xqc_engine_main_logic|END|now:1757679966819740|
[2025/09/12 12:26:06 820155] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679966820154|
[2025/09/12 12:26:06 820168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 820177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:296|
[2025/09/12 12:26:06 820183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:297|
[2025/09/12 12:26:06 820191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:297|
[2025/09/12 12:26:06 820197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 820205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:782|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:783|path_largest_ack:782|
[2025/09/12 12:26:06 820213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:594432|prior_time:1757679966776239|is_app_limited:0|send_elapse:40930|ack_elapse:43915|ctl_first_sent_time:1757679966777788|lagest_ack_time:1757679966820154|curr_delivered:641263|
[2025/09/12 12:26:06 820220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966777788|
[2025/09/12 12:26:06 820226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:06 820233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:783|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:783|path_largest_ack:783|
[2025/09/12 12:26:06 820238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:594432|prior_time:1757679966776239|is_app_limited:0|send_elapse:40930|ack_elapse:43915|ctl_first_sent_time:1757679966777788|lagest_ack_time:1757679966820154|curr_delivered:642463|
[2025/09/12 12:26:06 820243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966777908|
[2025/09/12 12:26:06 820250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 12:26:06 820257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43577|rttvar:1344|minrtt:31457|latest_rtt:42246|ack_delay:24|
[2025/09/12 12:26:06 820264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43407|rttvar:1346|minrtt:31457|latest_rtt:42246|ack_delay:24|
[2025/09/12 12:26:06 820270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:783|lost_pn:780|thresh:3|
[2025/09/12 12:26:06 820274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 820278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 820282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 820285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 820289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 820294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43407|rtt_var:1346|pto_duration:48791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 820298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 820306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 820310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48029|
[2025/09/12 12:26:06 820314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966888795|now:1757679966820293|interv:68502|
[2025/09/12 12:26:06 820318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966888795|now:1757679966820293|interval:68502|pto_count:0|srtt:43407
[2025/09/12 12:26:06 820323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40930, ack_elapse 43915, delivered 48031|rate 1093726|lost 230|
[2025/09/12 12:26:06 820327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1093726) in round 13|
[2025/09/12 12:26:06 820331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 820336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 820340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966777908|recovery:1|recovery_start:1757679966818312|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 820344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966777908|recovery:1|recovery_start:1757679966818312|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 820349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:48029|srtt:43407|latest_rtt:42246|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966818312|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 820354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:297|largest:297|pns:2|
[2025/09/12 12:26:06 820359] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:297|frame:ACK |recv_time:1757679966820154|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 820364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086820154|now:1757679966820154|interv:120000000|
[2025/09/12 12:26:06 820368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086820154|now:1757679966820154|interv:120000000|
[2025/09/12 12:26:06 820372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966821106|pq_index:0|
[2025/09/12 12:26:06 820376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966819740|
[2025/09/12 12:26:06 820380] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966820380|
[2025/09/12 12:26:06 820385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966820384|
[2025/09/12 12:26:06 820390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 820395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43407|min_srtt:43407|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 820402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 820406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 820410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 820414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 820418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 820422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43407|min_srtt:43407|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 820427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 820431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 820435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 820438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 820442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 820447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 820451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:686116|
[2025/09/12 12:26:06 820482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 820486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 820490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966821106|
[2025/09/12 12:26:06 820494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966821106|
[2025/09/12 12:26:06 820498] [debug] |xqc_engine_wakeup_after|wakeup:1757679966821106|now:1757679966820498|diff:608|
[2025/09/12 12:26:06 820502] [debug] |xqc_engine_main_logic|END|now:1757679966820384|
[2025/09/12 12:26:06 820508] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966820508|
[2025/09/12 12:26:06 820512] [debug] |xqc_engine_wakeup_after|wakeup:1757679966821106|now:1757679966820512|diff:594|
[2025/09/12 12:26:06 820516] [debug] |xqc_engine_main_logic|END|now:1757679966820508|
[2025/09/12 12:26:06 821584] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966821584|
[2025/09/12 12:26:06 821595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966821106|pq_index:0|
[2025/09/12 12:26:06 821599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966820384|
[2025/09/12 12:26:06 821605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966821603|
[2025/09/12 12:26:06 821615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966821106|now:1757679966821603|
[2025/09/12 12:26:06 821619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966821106|now:1757679966821603|
[2025/09/12 12:26:06 821623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 821628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 821633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43407|min_srtt:43407|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 821637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 821642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 821645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 821649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 821654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 821658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43407|min_srtt:43407|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 821662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 821666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 821670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 821673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 821678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 821682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 821686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:686116|
[2025/09/12 12:26:06 821691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 821695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:826|
[2025/09/12 12:26:06 821725] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:826|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48029|now:1757679966821703|stream_id:0|stream_offset:686116|
[2025/09/12 12:26:06 821731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:826|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 821736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48029|applimit:0|
[2025/09/12 12:26:06 821740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43407|rtt_var:1346|pto_duration:48791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 821748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 821752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 821756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49229|
[2025/09/12 12:26:06 821760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966890494|now:1757679966821740|interv:68754|
[2025/09/12 12:26:06 821764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966890494|now:1757679966821740|interval:68754|pto_count:0|srtt:43407
[2025/09/12 12:26:06 821769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49229|
[2025/09/12 12:26:06 821774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 821778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49229|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:687303|
[2025/09/12 12:26:06 821783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 821789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:827|
[2025/09/12 12:26:06 821823] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:827|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49229|now:1757679966821800|stream_id:0|stream_offset:687303|
[2025/09/12 12:26:06 821832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:827|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 821839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49229|applimit:0|
[2025/09/12 12:26:06 821846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43407|rtt_var:1346|pto_duration:48791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 821852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 821858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 821865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50429|
[2025/09/12 12:26:06 821871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966890591|now:1757679966821845|interv:68746|
[2025/09/12 12:26:06 821877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966890591|now:1757679966821845|interval:68746|pto_count:0|srtt:43407
[2025/09/12 12:26:06 821883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50429|
[2025/09/12 12:26:06 821890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 821896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50429|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:688490|
[2025/09/12 12:26:06 821909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 821915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966822914|now:1757679966821914|interv:1000|
[2025/09/12 12:26:06 821921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 821927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 821932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966822914|
[2025/09/12 12:26:06 821938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966822914|
[2025/09/12 12:26:06 821943] [debug] |xqc_engine_wakeup_after|wakeup:1757679966822914|now:1757679966821943|diff:971|
[2025/09/12 12:26:06 821949] [debug] |xqc_engine_main_logic|END|now:1757679966821603|
[2025/09/12 12:26:06 822228] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679966822227|
[2025/09/12 12:26:06 822240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 822249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:297|
[2025/09/12 12:26:06 822255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:298|
[2025/09/12 12:26:06 822265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:298|
[2025/09/12 12:26:06 822271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 822279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:784|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:785|path_largest_ack:784|
[2025/09/12 12:26:06 822286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:596832|prior_time:1757679966778173|is_app_limited:0|send_elapse:42815|ack_elapse:44054|ctl_first_sent_time:1757679966779801|lagest_ack_time:1757679966822227|curr_delivered:643663|
[2025/09/12 12:26:06 822291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966779801|
[2025/09/12 12:26:06 822298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 12:26:06 822305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:785|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:785|path_largest_ack:785|
[2025/09/12 12:26:06 822311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:596832|prior_time:1757679966778173|is_app_limited:0|send_elapse:42815|ack_elapse:44054|ctl_first_sent_time:1757679966779801|lagest_ack_time:1757679966822227|curr_delivered:644863|
[2025/09/12 12:26:06 822318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966779924|
[2025/09/12 12:26:06 822325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:06 822332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43407|rttvar:1346|minrtt:31457|latest_rtt:42303|ack_delay:24|
[2025/09/12 12:26:06 822338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43266|rttvar:1292|minrtt:31457|latest_rtt:42303|ack_delay:24|
[2025/09/12 12:26:06 822344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:785|lost_pn:782|thresh:3|
[2025/09/12 12:26:06 822356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 822361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 822364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 822368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 822372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 822376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43266|rtt_var:1292|pto_duration:48434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 822381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 822385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 822388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48029|
[2025/09/12 12:26:06 822392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966890234|now:1757679966822376|interv:67858|
[2025/09/12 12:26:06 822396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966890234|now:1757679966822376|interval:67858|pto_count:0|srtt:43266
[2025/09/12 12:26:06 822401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42815, ack_elapse 44054, delivered 48031|rate 1090275|lost 230|
[2025/09/12 12:26:06 822405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1090275) in round 13|
[2025/09/12 12:26:06 822410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 822414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 822418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966779924|recovery:1|recovery_start:1757679966818312|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 822422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966779924|recovery:1|recovery_start:1757679966818312|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 822427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:48029|srtt:43266|latest_rtt:42303|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966818312|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 822433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:298|largest:298|pns:2|
[2025/09/12 12:26:06 822437] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:298|frame:ACK |recv_time:1757679966822227|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 822442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086822227|now:1757679966822227|interv:120000000|
[2025/09/12 12:26:06 822446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086822227|now:1757679966822227|interv:120000000|
[2025/09/12 12:26:06 822453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966822914|pq_index:0|
[2025/09/12 12:26:06 822482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966821603|
[2025/09/12 12:26:06 822486] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966822486|
[2025/09/12 12:26:06 822491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966822490|
[2025/09/12 12:26:06 822496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 822501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43266|min_srtt:43266|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 822505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 822510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 822513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 822517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 822522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 822526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43266|min_srtt:43266|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 822530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 822534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 822538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 822542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 822546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 822550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 822554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:688490|
[2025/09/12 12:26:06 822559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 822563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 822567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966822914|
[2025/09/12 12:26:06 822571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966822914|
[2025/09/12 12:26:06 822574] [debug] |xqc_engine_wakeup_after|wakeup:1757679966822914|now:1757679966822574|diff:340|
[2025/09/12 12:26:06 822582] [debug] |xqc_engine_main_logic|END|now:1757679966822490|
[2025/09/12 12:26:06 822587] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966822587|
[2025/09/12 12:26:06 822591] [debug] |xqc_engine_wakeup_after|wakeup:1757679966822914|now:1757679966822591|diff:323|
[2025/09/12 12:26:06 822595] [debug] |xqc_engine_main_logic|END|now:1757679966822587|
[2025/09/12 12:26:06 823663] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966823663|
[2025/09/12 12:26:06 823675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966822914|pq_index:0|
[2025/09/12 12:26:06 823679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966822490|
[2025/09/12 12:26:06 823684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966823683|
[2025/09/12 12:26:06 823689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966822914|now:1757679966823683|
[2025/09/12 12:26:06 823693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966822914|now:1757679966823683|
[2025/09/12 12:26:06 823697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 823701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 823706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43266|min_srtt:43266|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 823711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 823715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 823719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 823723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 823728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 823735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43266|min_srtt:43266|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 823742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 823749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 823755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 823761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 823768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 823775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 823782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:688490|
[2025/09/12 12:26:06 823796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 823803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:828|
[2025/09/12 12:26:06 823844] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:828|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48029|now:1757679966823814|stream_id:0|stream_offset:688490|
[2025/09/12 12:26:06 823853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:828|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 823860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48029|applimit:0|
[2025/09/12 12:26:06 823867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43266|rtt_var:1292|pto_duration:48434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 823874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 823880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 823886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49229|
[2025/09/12 12:26:06 823892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966892248|now:1757679966823867|interv:68381|
[2025/09/12 12:26:06 823899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966892248|now:1757679966823867|interval:68381|pto_count:0|srtt:43266
[2025/09/12 12:26:06 823905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49229|
[2025/09/12 12:26:06 823912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 823919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49229|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:689677|
[2025/09/12 12:26:06 823925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 823932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:829|
[2025/09/12 12:26:06 823960] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:829|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49229|now:1757679966823942|stream_id:0|stream_offset:689677|
[2025/09/12 12:26:06 823970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:829|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 823977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49229|applimit:0|
[2025/09/12 12:26:06 823984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43266|rtt_var:1292|pto_duration:48434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 823991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 823997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 824008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50429|
[2025/09/12 12:26:06 824015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966892376|now:1757679966823984|interv:68392|
[2025/09/12 12:26:06 824021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966892376|now:1757679966823984|interval:68392|pto_count:0|srtt:43266
[2025/09/12 12:26:06 824027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50429|
[2025/09/12 12:26:06 824034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 824040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50429|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:690864|
[2025/09/12 12:26:06 824047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 824054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966825054|now:1757679966824054|interv:1000|
[2025/09/12 12:26:06 824060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 824066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 824072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966825054|
[2025/09/12 12:26:06 824078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966825054|
[2025/09/12 12:26:06 824084] [debug] |xqc_engine_wakeup_after|wakeup:1757679966825054|now:1757679966824084|diff:970|
[2025/09/12 12:26:06 824091] [debug] |xqc_engine_main_logic|END|now:1757679966823683|
[2025/09/12 12:26:06 824160] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679966824159|
[2025/09/12 12:26:06 824169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 824178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:298|
[2025/09/12 12:26:06 824185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:299|
[2025/09/12 12:26:06 824193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:299|
[2025/09/12 12:26:06 824200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 824208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:786|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:787|path_largest_ack:786|
[2025/09/12 12:26:06 824215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:599232|prior_time:1757679966781202|is_app_limited:0|send_elapse:40776|ack_elapse:42957|ctl_first_sent_time:1757679966781541|lagest_ack_time:1757679966824159|curr_delivered:646063|
[2025/09/12 12:26:06 824222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966781541|
[2025/09/12 12:26:06 824229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:06 824235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:787|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:787|path_largest_ack:787|
[2025/09/12 12:26:06 824241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:51631|prior_delivered:599232|prior_time:1757679966781202|is_app_limited:0|send_elapse:40776|ack_elapse:42957|ctl_first_sent_time:1757679966781541|lagest_ack_time:1757679966824159|curr_delivered:647263|
[2025/09/12 12:26:06 824254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966782855|
[2025/09/12 12:26:06 824258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:06 824262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43266|rttvar:1292|minrtt:31457|latest_rtt:41304|ack_delay:24|
[2025/09/12 12:26:06 824266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43018|rttvar:1465|minrtt:31457|latest_rtt:41304|ack_delay:24|
[2025/09/12 12:26:06 824270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:787|lost_pn:784|thresh:3|
[2025/09/12 12:26:06 824274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 824278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 824282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 824286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 824291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 824298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43018|rtt_var:1465|pto_duration:48878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 824305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 824311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 824317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48029|
[2025/09/12 12:26:06 824322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966892820|now:1757679966824298|interv:68522|
[2025/09/12 12:26:06 824326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966892820|now:1757679966824298|interval:68522|pto_count:0|srtt:43018
[2025/09/12 12:26:06 824330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40776, ack_elapse 42957, delivered 48031|rate 1118118|lost 230|
[2025/09/12 12:26:06 824335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1118118) in round 13|
[2025/09/12 12:26:06 824339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 824343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96837|extra_cwnd:9600|
[2025/09/12 12:26:06 824347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966782855|recovery:1|recovery_start:1757679966818312|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 824351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:2400|po_sent_time:1757679966782855|recovery:1|recovery_start:1757679966818312|packet_conservation:1|next_round_delivered:601632|
[2025/09/12 12:26:06 824360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1231394|bw:1231394|cwnd:51631|full_bw_reached:1|inflight:48029|srtt:43018|latest_rtt:41304|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966818312|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 824366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:299|largest:299|pns:2|
[2025/09/12 12:26:06 824371] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:299|frame:ACK |recv_time:1757679966824159|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 824375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086824159|now:1757679966824159|interv:120000000|
[2025/09/12 12:26:06 824380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086824159|now:1757679966824159|interv:120000000|
[2025/09/12 12:26:06 824383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966825054|pq_index:0|
[2025/09/12 12:26:06 824388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966823683|
[2025/09/12 12:26:06 824392] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966824392|
[2025/09/12 12:26:06 824397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966824396|
[2025/09/12 12:26:06 824402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 824406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43018|min_srtt:43018|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 824411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 824415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 824419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 824423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 824428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 824432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43018|min_srtt:43018|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 824436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 824440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 824444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 824448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 824480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 824486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 824490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:690864|
[2025/09/12 12:26:06 824494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 824498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 824502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966825054|
[2025/09/12 12:26:06 824506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966825054|
[2025/09/12 12:26:06 824510] [debug] |xqc_engine_wakeup_after|wakeup:1757679966825054|now:1757679966824510|diff:544|
[2025/09/12 12:26:06 824514] [debug] |xqc_engine_main_logic|END|now:1757679966824396|
[2025/09/12 12:26:06 824520] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966824520|
[2025/09/12 12:26:06 824524] [debug] |xqc_engine_wakeup_after|wakeup:1757679966825054|now:1757679966824523|diff:531|
[2025/09/12 12:26:06 824527] [debug] |xqc_engine_main_logic|END|now:1757679966824520|
[2025/09/12 12:26:06 825596] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966825595|
[2025/09/12 12:26:06 825607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966825054|pq_index:0|
[2025/09/12 12:26:06 825611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966824396|
[2025/09/12 12:26:06 825617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966825615|
[2025/09/12 12:26:06 825621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966825054|now:1757679966825615|
[2025/09/12 12:26:06 825626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966825054|now:1757679966825615|
[2025/09/12 12:26:06 825629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 825634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 825639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43018|min_srtt:43018|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 825643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 825648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 825652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 825655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 825660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 825664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43018|min_srtt:43018|path_bw:1231394|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 825673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 825678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 825681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 825685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 825689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 825694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 825698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:690864|
[2025/09/12 12:26:06 825702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 825707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:830|
[2025/09/12 12:26:06 825742] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:830|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48029|now:1757679966825715|stream_id:0|stream_offset:690864|
[2025/09/12 12:26:06 825751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:830|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 825758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48029|applimit:0|
[2025/09/12 12:26:06 825765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43018|rtt_var:1465|pto_duration:48878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 825772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 825778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 825784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49229|
[2025/09/12 12:26:06 825791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966894593|now:1757679966825765|interv:68828|
[2025/09/12 12:26:06 825797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966894593|now:1757679966825765|interval:68828|pto_count:0|srtt:43018
[2025/09/12 12:26:06 825804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:49229|
[2025/09/12 12:26:06 825812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 825818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49229|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:692051|
[2025/09/12 12:26:06 825825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 825831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:831|
[2025/09/12 12:26:06 825889] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:831|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49229|now:1757679966825848|stream_id:0|stream_offset:692051|
[2025/09/12 12:26:06 825898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:831|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 825906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49229|applimit:0|
[2025/09/12 12:26:06 825913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43018|rtt_var:1465|pto_duration:48878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 825920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 825926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 825933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50429|
[2025/09/12 12:26:06 825938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966894726|now:1757679966825912|interv:68814|
[2025/09/12 12:26:06 825944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966894726|now:1757679966825912|interval:68814|pto_count:0|srtt:43018
[2025/09/12 12:26:06 825951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51631|inflight:50429|
[2025/09/12 12:26:06 825959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 825966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50429|cwnd:51631|conn:0000561B2B3950DC|stream_id:0|stream_offset:693238|
[2025/09/12 12:26:06 825972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 825978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966826978|now:1757679966825978|interv:1000|
[2025/09/12 12:26:06 825984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 825990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 825996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966826978|
[2025/09/12 12:26:06 826002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966826978|
[2025/09/12 12:26:06 826008] [debug] |xqc_engine_wakeup_after|wakeup:1757679966826978|now:1757679966826008|diff:970|
[2025/09/12 12:26:06 826014] [debug] |xqc_engine_main_logic|END|now:1757679966825615|
[2025/09/12 12:26:06 826138] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966826137|
[2025/09/12 12:26:06 826149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 826157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:299|
[2025/09/12 12:26:06 826163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:300|
[2025/09/12 12:26:06 826172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:300|
[2025/09/12 12:26:06 826179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 826187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:789|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:789|path_largest_ack:789|
[2025/09/12 12:26:06 826202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49231|prior_delivered:604032|prior_time:1757679966785126|is_app_limited:0|send_elapse:43911|ack_elapse:41011|ctl_first_sent_time:1757679966786764|lagest_ack_time:1757679966826137|curr_delivered:648463|
[2025/09/12 12:26:06 826210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966786764|
[2025/09/12 12:26:06 826217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 12:26:06 826223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43018|rttvar:1465|minrtt:31457|latest_rtt:39373|ack_delay:24|
[2025/09/12 12:26:06 826230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42559|rttvar:2016|minrtt:31457|latest_rtt:39373|ack_delay:24|
[2025/09/12 12:26:06 826236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:789|lost_pn:786|thresh:3|
[2025/09/12 12:26:06 826242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 826248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 826254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 826261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 826267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 826274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966832605|now:1757679966826273|interval:6332|
[2025/09/12 12:26:06 826280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966832605|now:1757679966826273|interv:6332|
[2025/09/12 12:26:06 826286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43911, ack_elapse 41011, delivered 44431|rate 1011842|lost 230|
[2025/09/12 12:26:06 826293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 13 -> 14|
[2025/09/12 12:26:06 826297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1011842) in round 14|
[2025/09/12 12:26:06 826301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 826305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 826309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:1200|po_sent_time:1757679966786764|recovery:1|recovery_start:1757679966818312|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 826313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51631|packet_lost:0|acked:1200|po_sent_time:1757679966786764|recovery:1|recovery_start:1757679966818312|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 826318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52831|full_bw_reached:1|inflight:49229|srtt:42559|latest_rtt:39373|min_rtt:31457|applimit:0|lost:226|recovery:1|recovery_start:1757679966818312|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 826328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:300|largest:300|pns:2|
[2025/09/12 12:26:06 826333] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:300|frame:ACK |recv_time:1757679966826137|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 826338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086826137|now:1757679966826137|interv:120000000|
[2025/09/12 12:26:06 826342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086826137|now:1757679966826137|interv:120000000|
[2025/09/12 12:26:06 826346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966826978|pq_index:0|
[2025/09/12 12:26:06 826350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966825615|
[2025/09/12 12:26:06 826354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966826354|
[2025/09/12 12:26:06 826359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966826358|
[2025/09/12 12:26:06 826364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 826369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42559|min_srtt:42559|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 826373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:49229|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 826378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42559|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 826382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:741|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 826387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42559|min_srtt:42559|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 826391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:49229|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 826395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 826399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 826403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 826407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 826411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42559|min_srtt:42559|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 826415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:49229|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 826423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 826426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 826430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 826434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 826439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:741|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 826443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49229|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 826447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 826451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 826479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 826484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49229|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:693238|
[2025/09/12 12:26:06 826488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 826492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 826496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966826978|
[2025/09/12 12:26:06 826500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966826978|
[2025/09/12 12:26:06 826504] [debug] |xqc_engine_wakeup_after|wakeup:1757679966826978|now:1757679966826504|diff:474|
[2025/09/12 12:26:06 826508] [debug] |xqc_engine_main_logic|END|now:1757679966826358|
[2025/09/12 12:26:06 826514] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966826514|
[2025/09/12 12:26:06 826517] [debug] |xqc_engine_wakeup_after|wakeup:1757679966826978|now:1757679966826517|diff:461|
[2025/09/12 12:26:06 826521] [debug] |xqc_engine_main_logic|END|now:1757679966826514|
[2025/09/12 12:26:06 827590] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966827589|
[2025/09/12 12:26:06 827601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966826978|pq_index:0|
[2025/09/12 12:26:06 827606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966826358|
[2025/09/12 12:26:06 827611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966827610|
[2025/09/12 12:26:06 827615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966826978|now:1757679966827610|
[2025/09/12 12:26:06 827620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966826978|now:1757679966827610|
[2025/09/12 12:26:06 827624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 827628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 827633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42559|min_srtt:42559|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 827644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:49229|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 827648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 827652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 827656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 827660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 827664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42559|min_srtt:42559|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 827668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:49229|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 827673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 827676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 827680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 827684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 827688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:741|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 827693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49229|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 827697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 827701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:832|
[2025/09/12 12:26:06 827740] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:832|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49229|now:1757679966827709|stream_id:0|stream_offset:589969|
[2025/09/12 12:26:06 827746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:832|origin_pktnum:741|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 827751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49229|applimit:0|
[2025/09/12 12:26:06 827755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966832605|now:1757679966827755|interval:4850|
[2025/09/12 12:26:06 827760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966832605|now:1757679966827755|interv:4850|
[2025/09/12 12:26:06 827764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52831|inflight:50429|
[2025/09/12 12:26:06 827769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 827777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50429|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:693238|
[2025/09/12 12:26:06 827782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 827786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:833|
[2025/09/12 12:26:06 827816] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:833|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50429|now:1757679966827794|stream_id:0|stream_offset:693238|
[2025/09/12 12:26:06 827825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:833|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 827832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50429|applimit:0|
[2025/09/12 12:26:06 827838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966832605|now:1757679966827837|interval:4768|
[2025/09/12 12:26:06 827844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966832605|now:1757679966827837|interv:4768|
[2025/09/12 12:26:06 827850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52831|inflight:51629|
[2025/09/12 12:26:06 827857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 827863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51629|cwnd:52831|conn:0000561B2B3950DC|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 827870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 827876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966828876|now:1757679966827876|interv:1000|
[2025/09/12 12:26:06 827882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 827888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 827894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966828876|
[2025/09/12 12:26:06 827900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966828876|
[2025/09/12 12:26:06 827906] [debug] |xqc_engine_wakeup_after|wakeup:1757679966828876|now:1757679966827906|diff:970|
[2025/09/12 12:26:06 827913] [debug] |xqc_engine_main_logic|END|now:1757679966827610|
[2025/09/12 12:26:06 828113] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966828112|
[2025/09/12 12:26:06 828125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 828134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:300|
[2025/09/12 12:26:06 828140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:301|
[2025/09/12 12:26:06 828149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:301|
[2025/09/12 12:26:06 828155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 828163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:790|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:791|path_largest_ack:790|
[2025/09/12 12:26:06 828176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:50431|prior_delivered:604032|prior_time:1757679966785126|is_app_limited:0|send_elapse:44047|ack_elapse:42986|ctl_first_sent_time:1757679966786900|lagest_ack_time:1757679966828112|curr_delivered:649663|
[2025/09/12 12:26:06 828183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966786900|
[2025/09/12 12:26:06 828190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:06 828196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:791|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:791|path_largest_ack:791|
[2025/09/12 12:26:06 828202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49231|prior_delivered:606432|prior_time:1757679966787184|is_app_limited:0|send_elapse:44073|ack_elapse:40928|ctl_first_sent_time:1757679966788782|lagest_ack_time:1757679966828112|curr_delivered:650863|
[2025/09/12 12:26:06 828209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966788782|
[2025/09/12 12:26:06 828216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 12:26:06 828222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42559|rttvar:2016|minrtt:31457|latest_rtt:39330|ack_delay:24|
[2025/09/12 12:26:06 828228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42153|rttvar:2325|minrtt:31457|latest_rtt:39330|ack_delay:24|
[2025/09/12 12:26:06 828235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:791|lost_pn:788|thresh:3|
[2025/09/12 12:26:06 828241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 828248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 828254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 828260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 828267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:788|lost_pn:788|po_sent_time:1757679966784727|lost_send_time:1757679966780690|loss_delay:47422|frame:STREAM |repair:128|
[2025/09/12 12:26:06 828274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966784727u|
[2025/09/12 12:26:06 828280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 828287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42153|rtt_var:2325|pto_duration:51453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 828293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 828299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 828305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48029|
[2025/09/12 12:26:06 828311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966899247|now:1757679966828286|interv:70961|
[2025/09/12 12:26:06 828324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966899247|now:1757679966828286|interval:70961|pto_count:0|srtt:42153
[2025/09/12 12:26:06 828331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44073, ack_elapse 40928, delivered 44431|rate 1008122|lost 231|
[2025/09/12 12:26:06 828337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1008122) in round 14|
[2025/09/12 12:26:06 828345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 828351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 828358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52831|packet_lost:1|acked:2400|po_sent_time:1757679966788782|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 828365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52831|packet_lost:1|acked:2400|po_sent_time:1757679966788782|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 828372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:55231|full_bw_reached:1|inflight:48029|srtt:42153|latest_rtt:39330|min_rtt:31457|applimit:0|lost:227|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 828381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:301|largest:301|pns:2|
[2025/09/12 12:26:06 828387] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:301|frame:ACK |recv_time:1757679966828112|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 828395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086828112|now:1757679966828112|interv:120000000|
[2025/09/12 12:26:06 828399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086828112|now:1757679966828112|interv:120000000|
[2025/09/12 12:26:06 828403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966828876|pq_index:0|
[2025/09/12 12:26:06 828407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966827610|
[2025/09/12 12:26:06 828411] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966828411|
[2025/09/12 12:26:06 828416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966828415|
[2025/09/12 12:26:06 828421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 828426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|min_srtt:42153|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 828431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:48029|cwnd:55231|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 828435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 828445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:749|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 828450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|min_srtt:42153|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 828476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:48029|cwnd:55231|conn:0000561B2B3950DC|stream_id:0|stream_offset:629140|
[2025/09/12 12:26:06 828485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 828489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:776|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 828494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|min_srtt:42153|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 828498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:48029|cwnd:55231|conn:0000561B2B3950DC|stream_id:0|stream_offset:631514|
[2025/09/12 12:26:06 828502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 828506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:778|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 828510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|min_srtt:42153|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 828515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:48029|cwnd:55231|conn:0000561B2B3950DC|stream_id:0|stream_offset:643384|
[2025/09/12 12:26:06 828519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 828523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:788|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 828527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|min_srtt:42153|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 828531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:48029|cwnd:55231|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 828535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 828540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 828544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42153|min_srtt:42153|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 828548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:48029|cwnd:55231|conn:0000561B2B3950DC|stream_id:0|stream_offset:696799|
[2025/09/12 12:26:06 828552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 828560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 828564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 828568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 828572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:749|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 828576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:55231|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 828581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 828584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 828588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 828592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48029|cwnd:55231|conn:0000561B2B3950DC|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 828596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 828600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 828604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966828876|
[2025/09/12 12:26:06 828608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966828876|
[2025/09/12 12:26:06 828612] [debug] |xqc_engine_wakeup_after|wakeup:1757679966828876|now:1757679966828612|diff:264|
[2025/09/12 12:26:06 828616] [debug] |xqc_engine_main_logic|END|now:1757679966828415|
[2025/09/12 12:26:06 828624] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966828623|
[2025/09/12 12:26:06 828628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 828634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:301|
[2025/09/12 12:26:06 828638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:302|
[2025/09/12 12:26:06 828644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:302|
[2025/09/12 12:26:06 828648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 828653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:792|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:793|path_largest_ack:792|
[2025/09/12 12:26:06 828658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:45631|prior_delivered:608843|prior_time:1757679966790091|is_app_limited:0|send_elapse:41915|ack_elapse:38532|ctl_first_sent_time:1757679966790711|lagest_ack_time:1757679966828623|curr_delivered:650874|
[2025/09/12 12:26:06 828662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966790711|
[2025/09/12 12:26:06 828667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 12:26:06 828671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:793|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:793|path_largest_ack:793|
[2025/09/12 12:26:06 828678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:45631|prior_delivered:608843|prior_time:1757679966790091|is_app_limited:0|send_elapse:41915|ack_elapse:38532|ctl_first_sent_time:1757679966790711|lagest_ack_time:1757679966828623|curr_delivered:650885|
[2025/09/12 12:26:06 828683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966790825|
[2025/09/12 12:26:06 828686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:48|
[2025/09/12 12:26:06 828690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42153|rttvar:2325|minrtt:31457|latest_rtt:37798|ack_delay:16|
[2025/09/12 12:26:06 828695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41606|rttvar:2836|minrtt:31457|latest_rtt:37798|ack_delay:16|
[2025/09/12 12:26:06 828699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:793|lost_pn:790|thresh:3|
[2025/09/12 12:26:06 828703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 828707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 828711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 828715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 828719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 828722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 828726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41606|rtt_var:2836|pto_duration:52950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 828731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 828735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 828739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 828743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966900744|now:1757679966828726|interv:72018|
[2025/09/12 12:26:06 828747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966900744|now:1757679966828726|interval:72018|pto_count:0|srtt:41606
[2025/09/12 12:26:06 828751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41915, ack_elapse 38532, delivered 42042|rate 1003029|lost 231|
[2025/09/12 12:26:06 828755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1003029) in round 14|
[2025/09/12 12:26:06 828760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 828764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 828768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55231|packet_lost:0|acked:22|po_sent_time:1757679966790825|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 828775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55231|packet_lost:0|acked:22|po_sent_time:1757679966790825|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 828783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:55253|full_bw_reached:1|inflight:48007|srtt:41606|latest_rtt:37798|min_rtt:31457|applimit:0|lost:227|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 828791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:302|largest:302|pns:2|
[2025/09/12 12:26:06 828798] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:302|frame:ACK |recv_time:1757679966828623|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 828805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086828623|now:1757679966828623|interv:120000000|
[2025/09/12 12:26:06 828811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086828623|now:1757679966828623|interv:120000000|
[2025/09/12 12:26:06 828817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966828876|pq_index:0|
[2025/09/12 12:26:06 828823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966828415|
[2025/09/12 12:26:06 828828] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966828828|
[2025/09/12 12:26:06 828836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966828834|
[2025/09/12 12:26:06 828843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 828850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 828857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:48007|cwnd:55253|conn:0000561B2B3950DC|stream_id:0|stream_offset:696799|
[2025/09/12 12:26:06 828863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 828869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 828875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 828882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 828888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:749|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 828895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:55253|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 828901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 828907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 828919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 828925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:55253|conn:0000561B2B3950DC|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 828932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 828938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 828943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966828876|
[2025/09/12 12:26:06 828949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966828876|
[2025/09/12 12:26:06 828955] [debug] |xqc_engine_wakeup_after|wakeup:1757679966828876|now:1757679966828955|diff:18446744073709551537|
[2025/09/12 12:26:06 828961] [debug] |xqc_engine_main_logic|END|now:1757679966828834|
[2025/09/12 12:26:06 828969] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966828969|
[2025/09/12 12:26:06 828974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966828876|pq_index:0|
[2025/09/12 12:26:06 828980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966828834|
[2025/09/12 12:26:06 828987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966828986|
[2025/09/12 12:26:06 828994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966828876|now:1757679966828986|
[2025/09/12 12:26:06 829000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966828876|now:1757679966828986|
[2025/09/12 12:26:06 829006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 829012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 829019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 829025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:48007|cwnd:55253|conn:0000561B2B3950DC|stream_id:0|stream_offset:696799|
[2025/09/12 12:26:06 829033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 829039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 829045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 829052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 829058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:749|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 829064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:55253|conn:0000561B2B3950DC|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 829070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 829083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:834|
[2025/09/12 12:26:06 829120] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:834|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966829094|stream_id:0|stream_offset:599465|
[2025/09/12 12:26:06 829130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:834|origin_pktnum:749|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 829138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 829144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41606|rtt_var:2836|pto_duration:52950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 829151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 829157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 829163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 829168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966902044|now:1757679966829144|interv:72900|
[2025/09/12 12:26:06 829175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966902044|now:1757679966829144|interval:72900|pto_count:0|srtt:41606
[2025/09/12 12:26:06 829182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55253|inflight:49207|
[2025/09/12 12:26:06 829190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:776|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 829196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:55253|conn:0000561B2B3950DC|stream_id:0|stream_offset:629140|
[2025/09/12 12:26:06 829202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 829208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966830208|now:1757679966829208|interv:1000|
[2025/09/12 12:26:06 829214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 829219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 829225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 829231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:55253|conn:0000561B2B3950DC|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 829238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 829244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 829250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966830208|
[2025/09/12 12:26:06 829257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966830208|
[2025/09/12 12:26:06 829263] [debug] |xqc_engine_wakeup_after|wakeup:1757679966830208|now:1757679966829263|diff:945|
[2025/09/12 12:26:06 829270] [debug] |xqc_engine_main_logic|END|now:1757679966828986|
[2025/09/12 12:26:06 830131] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966830130|
[2025/09/12 12:26:06 830152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 830161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:302|
[2025/09/12 12:26:06 830167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:303|
[2025/09/12 12:26:06 830176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:303|
[2025/09/12 12:26:06 830182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 830201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:794|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:795|path_largest_ack:794|
[2025/09/12 12:26:06 830208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:46842|prior_delivered:608843|prior_time:1757679966790091|is_app_limited:0|send_elapse:42157|ack_elapse:40039|ctl_first_sent_time:1757679966790953|lagest_ack_time:1757679966830130|curr_delivered:652085|
[2025/09/12 12:26:06 830216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966790953|
[2025/09/12 12:26:06 830222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:49|
[2025/09/12 12:26:06 830229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:795|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:795|path_largest_ack:795|
[2025/09/12 12:26:06 830236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:46842|prior_delivered:608843|prior_time:1757679966790091|is_app_limited:0|send_elapse:42157|ack_elapse:40039|ctl_first_sent_time:1757679966790953|lagest_ack_time:1757679966830130|curr_delivered:653285|
[2025/09/12 12:26:06 830243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966791108|
[2025/09/12 12:26:06 830249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:50|
[2025/09/12 12:26:06 830256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41606|rttvar:2836|minrtt:31457|latest_rtt:39022|ack_delay:24|
[2025/09/12 12:26:06 830262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41280|rttvar:2779|minrtt:31457|latest_rtt:39022|ack_delay:24|
[2025/09/12 12:26:06 830268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:795|lost_pn:792|thresh:3|
[2025/09/12 12:26:06 830275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 830282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 830288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 830294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 830298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 830303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 830309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41280|rtt_var:2779|pto_duration:52396|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 830323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 830330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 830333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46807|
[2025/09/12 12:26:06 830337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966901490|now:1757679966830309|interv:71181|
[2025/09/12 12:26:06 830341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966901490|now:1757679966830309|interval:71181|pto_count:0|srtt:41280
[2025/09/12 12:26:06 830346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42157, ack_elapse 40039, delivered 44442|rate 1054202|lost 231|
[2025/09/12 12:26:06 830350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1054202) in round 14|
[2025/09/12 12:26:06 830355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 830359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 830363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55253|packet_lost:0|acked:2400|po_sent_time:1757679966791108|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 830367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55253|packet_lost:0|acked:2400|po_sent_time:1757679966791108|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 830372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57653|full_bw_reached:1|inflight:46807|srtt:41280|latest_rtt:39022|min_rtt:31457|applimit:0|lost:228|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 830377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:303|largest:303|pns:2|
[2025/09/12 12:26:06 830382] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:303|frame:ACK |recv_time:1757679966830130|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 830387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086830130|now:1757679966830130|interv:120000000|
[2025/09/12 12:26:06 830392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086830130|now:1757679966830130|interv:120000000|
[2025/09/12 12:26:06 830398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966830208|pq_index:0|
[2025/09/12 12:26:06 830405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966828986|
[2025/09/12 12:26:06 830412] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966830412|
[2025/09/12 12:26:06 830417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966830416|
[2025/09/12 12:26:06 830422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966830208|now:1757679966830416|
[2025/09/12 12:26:06 830429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966830208|now:1757679966830416|
[2025/09/12 12:26:06 830433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 830438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 830443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|min_srtt:41280|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 830447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46807|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:696799|
[2025/09/12 12:26:06 830452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 830483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 830491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|min_srtt:41280|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 830498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46807|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:697986|
[2025/09/12 12:26:06 830503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 830507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 830512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|min_srtt:41280|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 830516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46807|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:699173|
[2025/09/12 12:26:06 830520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 830525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 830529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|min_srtt:41280|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 830533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46807|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:700360|
[2025/09/12 12:26:06 830537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 830542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 830546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|min_srtt:41280|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 830550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46807|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:701547|
[2025/09/12 12:26:06 830558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 830563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 830570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 830577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 830584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:776|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 830588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46807|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:629140|
[2025/09/12 12:26:06 830592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 830597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:835|
[2025/09/12 12:26:06 830628] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:835|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46807|now:1757679966830604|stream_id:0|stream_offset:629140|
[2025/09/12 12:26:06 830634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:835|origin_pktnum:776|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 830638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46807|applimit:0|
[2025/09/12 12:26:06 830643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41280|rtt_var:2779|pto_duration:52396|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 830650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 830656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 830663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 830669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966903000|now:1757679966830643|interv:72357|
[2025/09/12 12:26:06 830674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966903000|now:1757679966830643|interval:72357|pto_count:0|srtt:41280
[2025/09/12 12:26:06 830679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57653|inflight:48007|
[2025/09/12 12:26:06 830684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:778|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 830688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:631514|
[2025/09/12 12:26:06 830692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 830696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:836|
[2025/09/12 12:26:06 830719] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:836|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966830703|stream_id:0|stream_offset:631514|
[2025/09/12 12:26:06 830728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:836|origin_pktnum:778|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 830734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 830741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41280|rtt_var:2779|pto_duration:52396|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 830748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 830755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 830761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 830767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966903099|now:1757679966830741|interv:72358|
[2025/09/12 12:26:06 830774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966903099|now:1757679966830741|interval:72358|pto_count:0|srtt:41280
[2025/09/12 12:26:06 830778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57653|inflight:49207|
[2025/09/12 12:26:06 830783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:788|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 830788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:643384|
[2025/09/12 12:26:06 830795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 830800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966831800|now:1757679966830800|interv:1000|
[2025/09/12 12:26:06 830806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 830812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 830819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 830826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 830832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 830838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 830844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966831800|
[2025/09/12 12:26:06 830851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966831800|
[2025/09/12 12:26:06 830857] [debug] |xqc_engine_wakeup_after|wakeup:1757679966831800|now:1757679966830857|diff:943|
[2025/09/12 12:26:06 830863] [debug] |xqc_engine_main_logic|END|now:1757679966830416|
[2025/09/12 12:26:06 830871] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966830871|
[2025/09/12 12:26:06 830877] [debug] |xqc_engine_wakeup_after|wakeup:1757679966831800|now:1757679966830877|diff:923|
[2025/09/12 12:26:06 830883] [debug] |xqc_engine_main_logic|END|now:1757679966830871|
[2025/09/12 12:26:06 831966] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966831965|
[2025/09/12 12:26:06 831979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966831800|pq_index:0|
[2025/09/12 12:26:06 831986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966830416|
[2025/09/12 12:26:06 831995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966831993|
[2025/09/12 12:26:06 832002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966831800|now:1757679966831993|
[2025/09/12 12:26:06 832008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966831800|now:1757679966831993|
[2025/09/12 12:26:06 832014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 832020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 832028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41280|min_srtt:41280|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 832035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:49207|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:701547|
[2025/09/12 12:26:06 832042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 832049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 832055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 832061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 832068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:788|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 832075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:643384|
[2025/09/12 12:26:06 832081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 832088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:837|
[2025/09/12 12:26:06 832127] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:837|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966832099|stream_id:0|stream_offset:643384|
[2025/09/12 12:26:06 832136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:837|origin_pktnum:788|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 832144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 832150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41280|rtt_var:2779|pto_duration:52396|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 832156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 832163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 832176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 832183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966904495|now:1757679966832149|interv:72346|
[2025/09/12 12:26:06 832189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966904495|now:1757679966832149|interval:72346|pto_count:0|srtt:41280
[2025/09/12 12:26:06 832195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57653|inflight:50407|
[2025/09/12 12:26:06 832203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 832209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:57653|conn:0000561B2B3950DC|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 832216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 832222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966833222|now:1757679966832222|interv:1000|
[2025/09/12 12:26:06 832229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 832235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 832241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966833222|
[2025/09/12 12:26:06 832248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966833222|
[2025/09/12 12:26:06 832253] [debug] |xqc_engine_wakeup_after|wakeup:1757679966833222|now:1757679966832253|diff:969|
[2025/09/12 12:26:06 832257] [debug] |xqc_engine_main_logic|END|now:1757679966831993|
[2025/09/12 12:26:06 832267] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966832266|
[2025/09/12 12:26:06 832272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 832277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:303|
[2025/09/12 12:26:06 832281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:304|
[2025/09/12 12:26:06 832287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:304|
[2025/09/12 12:26:06 832291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 832296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:796|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:797|path_largest_ack:796|
[2025/09/12 12:26:06 832301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:610054|prior_time:1757679966791277|is_app_limited:0|send_elapse:43928|ack_elapse:40989|ctl_first_sent_time:1757679966792840|lagest_ack_time:1757679966832266|curr_delivered:654485|
[2025/09/12 12:26:06 832306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966792840|
[2025/09/12 12:26:06 832310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:51|
[2025/09/12 12:26:06 832314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:797|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:797|path_largest_ack:797|
[2025/09/12 12:26:06 832324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:610054|prior_time:1757679966791277|is_app_limited:0|send_elapse:43928|ack_elapse:40989|ctl_first_sent_time:1757679966792840|lagest_ack_time:1757679966832266|curr_delivered:655685|
[2025/09/12 12:26:06 832329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966792994|
[2025/09/12 12:26:06 832333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:52|
[2025/09/12 12:26:06 832337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41280|rttvar:2779|minrtt:31457|latest_rtt:39272|ack_delay:24|
[2025/09/12 12:26:06 832341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41026|rttvar:2593|minrtt:31457|latest_rtt:39272|ack_delay:24|
[2025/09/12 12:26:06 832345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:797|lost_pn:794|thresh:3|
[2025/09/12 12:26:06 832349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 832353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 832357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 832361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 832365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 832369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 832373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41026|rtt_var:2593|pto_duration:51398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 832377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 832381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 832385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 832389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966903497|now:1757679966832373|interv:71124|
[2025/09/12 12:26:06 832393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966903497|now:1757679966832373|interval:71124|pto_count:0|srtt:41026
[2025/09/12 12:26:06 832397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43928, ack_elapse 40989, delivered 45631|rate 1038767|lost 231|
[2025/09/12 12:26:06 832402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1038767) in round 14|
[2025/09/12 12:26:06 832406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 832410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 832414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57653|packet_lost:0|acked:2400|po_sent_time:1757679966792994|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 832421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57653|packet_lost:0|acked:2400|po_sent_time:1757679966792994|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 832426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:60053|full_bw_reached:1|inflight:48007|srtt:41026|latest_rtt:39272|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 832432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:304|largest:304|pns:2|
[2025/09/12 12:26:06 832436] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:304|frame:ACK |recv_time:1757679966832266|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 832441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086832266|now:1757679966832266|interv:120000000|
[2025/09/12 12:26:06 832445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086832266|now:1757679966832266|interv:120000000|
[2025/09/12 12:26:06 832449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966833222|pq_index:0|
[2025/09/12 12:26:06 832453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966831993|
[2025/09/12 12:26:06 832485] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966832484|
[2025/09/12 12:26:06 832490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966832488|
[2025/09/12 12:26:06 832495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 832500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|min_srtt:41026|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 832504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:48007|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:701547|
[2025/09/12 12:26:06 832508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 832513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 832517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|min_srtt:41026|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 832521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:48007|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:702734|
[2025/09/12 12:26:06 832526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 832530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 832534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|min_srtt:41026|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 832542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:48007|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:703921|
[2025/09/12 12:26:06 832546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 832550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 832555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|min_srtt:41026|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 832559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:48007|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:705108|
[2025/09/12 12:26:06 832563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 832567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 832572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|min_srtt:41026|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 832576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:48007|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:706295|
[2025/09/12 12:26:06 832580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 832584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 832587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 832592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 832596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 832600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 832605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 832608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 832612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966833222|
[2025/09/12 12:26:06 832616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966833222|
[2025/09/12 12:26:06 832620] [debug] |xqc_engine_wakeup_after|wakeup:1757679966833222|now:1757679966832620|diff:602|
[2025/09/12 12:26:06 832624] [debug] |xqc_engine_main_logic|END|now:1757679966832488|
[2025/09/12 12:26:06 832629] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966832629|
[2025/09/12 12:26:06 832633] [debug] |xqc_engine_wakeup_after|wakeup:1757679966833222|now:1757679966832633|diff:589|
[2025/09/12 12:26:06 832637] [debug] |xqc_engine_main_logic|END|now:1757679966832629|
[2025/09/12 12:26:06 833708] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966833707|
[2025/09/12 12:26:06 833723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966833222|pq_index:0|
[2025/09/12 12:26:06 833730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966832488|
[2025/09/12 12:26:06 833736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966833735|
[2025/09/12 12:26:06 833741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966833222|now:1757679966833735|
[2025/09/12 12:26:06 833747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966833222|now:1757679966833735|
[2025/09/12 12:26:06 833754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 833761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 833768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41026|min_srtt:41026|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 833775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:48007|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:706295|
[2025/09/12 12:26:06 833782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 833787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 833793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 833799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 833805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 833812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 833818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 833824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:838|
[2025/09/12 12:26:06 833882] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:838|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966833835|stream_id:0|stream_offset:694425|
[2025/09/12 12:26:06 833891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:838|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 833898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 833904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41026|rtt_var:2593|pto_duration:51398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 833911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 833916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 833929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 833935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966905233|now:1757679966833904|interv:71329|
[2025/09/12 12:26:06 833942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966905233|now:1757679966833904|interval:71329|pto_count:0|srtt:41026
[2025/09/12 12:26:06 833950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60053|inflight:49207|
[2025/09/12 12:26:06 833957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 833963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 833970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 833976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:839|
[2025/09/12 12:26:06 834028] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:839|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966833987|stream_id:0|stream_offset:695612|
[2025/09/12 12:26:06 834037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:839|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 834045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 834051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41026|rtt_var:2593|pto_duration:51398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 834058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 834064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 834070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 834076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966905385|now:1757679966834051|interv:71334|
[2025/09/12 12:26:06 834081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966905385|now:1757679966834051|interval:71334|pto_count:0|srtt:41026
[2025/09/12 12:26:06 834088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60053|inflight:50407|
[2025/09/12 12:26:06 834095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 834102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:60053|conn:0000561B2B3950DC|stream_id:0|stream_offset:696799|
[2025/09/12 12:26:06 834109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 834114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966835114|now:1757679966834114|interv:1000|
[2025/09/12 12:26:06 834121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 834133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 834139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966835114|
[2025/09/12 12:26:06 834145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966835114|
[2025/09/12 12:26:06 834150] [debug] |xqc_engine_wakeup_after|wakeup:1757679966835114|now:1757679966834150|diff:964|
[2025/09/12 12:26:06 834157] [debug] |xqc_engine_main_logic|END|now:1757679966833735|
[2025/09/12 12:26:06 834169] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966834168|
[2025/09/12 12:26:06 834176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 834184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:304|
[2025/09/12 12:26:06 834190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:305|
[2025/09/12 12:26:06 834198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:305|
[2025/09/12 12:26:06 834205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 834213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:798|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:799|path_largest_ack:798|
[2025/09/12 12:26:06 834220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:612454|prior_time:1757679966793172|is_app_limited:0|send_elapse:45586|ack_elapse:40996|ctl_first_sent_time:1757679966794752|lagest_ack_time:1757679966834168|curr_delivered:656885|
[2025/09/12 12:26:06 834227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966794752|
[2025/09/12 12:26:06 834233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:53|
[2025/09/12 12:26:06 834237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:799|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:799|path_largest_ack:799|
[2025/09/12 12:26:06 834242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:612454|prior_time:1757679966793172|is_app_limited:0|send_elapse:45586|ack_elapse:40996|ctl_first_sent_time:1757679966794752|lagest_ack_time:1757679966834168|curr_delivered:658085|
[2025/09/12 12:26:06 834246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966794874|
[2025/09/12 12:26:06 834250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:838||sndq_packets_used_bytes:0|sndq_packets_free:54|
[2025/09/12 12:26:06 834254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41026|rttvar:2593|minrtt:31457|latest_rtt:39294|ack_delay:24|
[2025/09/12 12:26:06 834258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40806|rttvar:2384|minrtt:31457|latest_rtt:39294|ack_delay:24|
[2025/09/12 12:26:06 834263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:799|lost_pn:796|thresh:3|
[2025/09/12 12:26:06 834267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 834272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 834279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 834292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 834298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 834304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 834308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40806|rtt_var:2384|pto_duration:50342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 834312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 834316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 834320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 834324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966904329|now:1757679966834308|interv:70021|
[2025/09/12 12:26:06 834328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966904329|now:1757679966834308|interval:70021|pto_count:0|srtt:40806
[2025/09/12 12:26:06 834333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45586, ack_elapse 40996, delivered 45631|rate 1000987|lost 231|
[2025/09/12 12:26:06 834337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1000987) in round 14|
[2025/09/12 12:26:06 834341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 834345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 834349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60053|packet_lost:0|acked:2400|po_sent_time:1757679966794874|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 834354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60053|packet_lost:0|acked:2400|po_sent_time:1757679966794874|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 834359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:62453|full_bw_reached:1|inflight:48007|srtt:40806|latest_rtt:39294|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 834364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:305|largest:305|pns:2|
[2025/09/12 12:26:06 834369] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:305|frame:ACK |recv_time:1757679966834168|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 834374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086834168|now:1757679966834168|interv:120000000|
[2025/09/12 12:26:06 834378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086834168|now:1757679966834168|interv:120000000|
[2025/09/12 12:26:06 834382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966835114|pq_index:0|
[2025/09/12 12:26:06 834389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966833735|
[2025/09/12 12:26:06 834393] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966834393|
[2025/09/12 12:26:06 834398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966834397|
[2025/09/12 12:26:06 834403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 834407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|min_srtt:40806|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 834412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:48007|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:706295|
[2025/09/12 12:26:06 834416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 834421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 834426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|min_srtt:40806|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 834430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:48007|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:707482|
[2025/09/12 12:26:06 834434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 834439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 834443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|min_srtt:40806|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 834447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:48007|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:708669|
[2025/09/12 12:26:06 834451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 834480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 834485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|min_srtt:40806|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 834489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:48007|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:709856|
[2025/09/12 12:26:06 834494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 834498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 834506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|min_srtt:40806|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 834510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:48007|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:711043|
[2025/09/12 12:26:06 834515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 834519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 834522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 834527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 834531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 834535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:696799|
[2025/09/12 12:26:06 834540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 834543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 834547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966835114|
[2025/09/12 12:26:06 834552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966835114|
[2025/09/12 12:26:06 834555] [debug] |xqc_engine_wakeup_after|wakeup:1757679966835114|now:1757679966834555|diff:559|
[2025/09/12 12:26:06 834560] [debug] |xqc_engine_main_logic|END|now:1757679966834397|
[2025/09/12 12:26:06 834565] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966834565|
[2025/09/12 12:26:06 834569] [debug] |xqc_engine_wakeup_after|wakeup:1757679966835114|now:1757679966834569|diff:545|
[2025/09/12 12:26:06 834573] [debug] |xqc_engine_main_logic|END|now:1757679966834565|
[2025/09/12 12:26:06 835642] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966835642|
[2025/09/12 12:26:06 835654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966835114|pq_index:0|
[2025/09/12 12:26:06 835658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966834397|
[2025/09/12 12:26:06 835664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966835662|
[2025/09/12 12:26:06 835668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966835114|now:1757679966835662|
[2025/09/12 12:26:06 835673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966835114|now:1757679966835662|
[2025/09/12 12:26:06 835676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 835681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 835686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40806|min_srtt:40806|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 835691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:48007|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:711043|
[2025/09/12 12:26:06 835706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 835712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 835718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 835725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 835733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 835739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:696799|
[2025/09/12 12:26:06 835746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 835753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:840|
[2025/09/12 12:26:06 835789] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:840|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966835765|stream_id:0|stream_offset:696799|
[2025/09/12 12:26:06 835798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:840|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 835805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 835812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40806|rtt_var:2384|pto_duration:50342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 835819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 835825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 835832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 835838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966906107|now:1757679966835811|interv:70296|
[2025/09/12 12:26:06 835844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966906107|now:1757679966835811|interval:70296|pto_count:0|srtt:40806
[2025/09/12 12:26:06 835851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62453|inflight:49207|
[2025/09/12 12:26:06 835858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 835864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:697986|
[2025/09/12 12:26:06 835870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 835876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:841|
[2025/09/12 12:26:06 835929] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:841|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966835886|stream_id:0|stream_offset:697986|
[2025/09/12 12:26:06 835946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:841|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 835954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 835960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40806|rtt_var:2384|pto_duration:50342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 835967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 835973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 835980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 835985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966906228|now:1757679966835960|interv:70268|
[2025/09/12 12:26:06 835992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966906228|now:1757679966835960|interval:70268|pto_count:0|srtt:40806
[2025/09/12 12:26:06 835998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62453|inflight:50407|
[2025/09/12 12:26:06 836003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 836007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:62453|conn:0000561B2B3950DC|stream_id:0|stream_offset:699173|
[2025/09/12 12:26:06 836011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 836015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966837015|now:1757679966836015|interv:1000|
[2025/09/12 12:26:06 836019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 836023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 836027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966837015|
[2025/09/12 12:26:06 836031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966837015|
[2025/09/12 12:26:06 836035] [debug] |xqc_engine_wakeup_after|wakeup:1757679966837015|now:1757679966836035|diff:980|
[2025/09/12 12:26:06 836042] [debug] |xqc_engine_main_logic|END|now:1757679966835662|
[2025/09/12 12:26:06 836142] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966836141|
[2025/09/12 12:26:06 836153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 836162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:305|
[2025/09/12 12:26:06 836168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:306|
[2025/09/12 12:26:06 836176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:306|
[2025/09/12 12:26:06 836182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 836190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:800|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:801|path_largest_ack:800|
[2025/09/12 12:26:06 836204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:614854|prior_time:1757679966795096|is_app_limited:0|send_elapse:45773|ack_elapse:41045|ctl_first_sent_time:1757679966796683|lagest_ack_time:1757679966836141|curr_delivered:659285|
[2025/09/12 12:26:06 836211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966796683|
[2025/09/12 12:26:06 836219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:837||sndq_packets_used_bytes:0|sndq_packets_free:55|
[2025/09/12 12:26:06 836224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:801|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:801|path_largest_ack:801|
[2025/09/12 12:26:06 836228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:614854|prior_time:1757679966795096|is_app_limited:0|send_elapse:45773|ack_elapse:41045|ctl_first_sent_time:1757679966796683|lagest_ack_time:1757679966836141|curr_delivered:660485|
[2025/09/12 12:26:06 836233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966796803|
[2025/09/12 12:26:06 836237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:836||sndq_packets_used_bytes:0|sndq_packets_free:56|
[2025/09/12 12:26:06 836241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40806|rttvar:2384|minrtt:31457|latest_rtt:39338|ack_delay:24|
[2025/09/12 12:26:06 836245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40620|rttvar:2161|minrtt:31457|latest_rtt:39338|ack_delay:24|
[2025/09/12 12:26:06 836252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:801|lost_pn:798|thresh:3|
[2025/09/12 12:26:06 836259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 836265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 836270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 836276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 836280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 836284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 836288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40620|rtt_var:2161|pto_duration:49264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 836293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 836297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 836300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 836304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966905150|now:1757679966836288|interv:68862|
[2025/09/12 12:26:06 836308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966905150|now:1757679966836288|interval:68862|pto_count:0|srtt:40620
[2025/09/12 12:26:06 836317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45773, ack_elapse 41045, delivered 45631|rate 996897|lost 231|
[2025/09/12 12:26:06 836321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (996897) in round 14|
[2025/09/12 12:26:06 836325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 836329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 836333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62453|packet_lost:0|acked:2400|po_sent_time:1757679966796803|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 836338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62453|packet_lost:0|acked:2400|po_sent_time:1757679966796803|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 836342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:64853|full_bw_reached:1|inflight:48007|srtt:40620|latest_rtt:39338|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 836348] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:64853|inflight:48007|mode:2|applimit:0|pacing_rate:1230908|bw:1230908|srtt:40620|latest_rtt:39338|min_rtt:31457|send:844|lost:231|tlp:0|recv:308|recovery:1|slow_start:0|conn_life:643859|acked:2400|delivered:660485|is_cwnd_limited:0|
[2025/09/12 12:26:06 836353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:306|largest:306|pns:2|
[2025/09/12 12:26:06 836358] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:306|frame:ACK |recv_time:1757679966836141|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 836363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086836141|now:1757679966836141|interv:120000000|
[2025/09/12 12:26:06 836367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086836141|now:1757679966836141|interv:120000000|
[2025/09/12 12:26:06 836371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966837015|pq_index:0|
[2025/09/12 12:26:06 836375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966835662|
[2025/09/12 12:26:06 836379] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966836379|
[2025/09/12 12:26:06 836384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966836383|
[2025/09/12 12:26:06 836389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 836394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|min_srtt:40620|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 836398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:48007|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:711043|
[2025/09/12 12:26:06 836403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 836410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 836414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|min_srtt:40620|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 836419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:48007|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:712230|
[2025/09/12 12:26:06 836423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 836427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 836431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|min_srtt:40620|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 836436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:48007|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:713417|
[2025/09/12 12:26:06 836440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 836444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 836449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|min_srtt:40620|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 836472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:48007|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:714604|
[2025/09/12 12:26:06 836483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 836489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 836496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|min_srtt:40620|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 836502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:48007|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:715791|
[2025/09/12 12:26:06 836509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 836516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 836521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 836528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 836534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 836546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:699173|
[2025/09/12 12:26:06 836553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 836557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 836561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966837015|
[2025/09/12 12:26:06 836565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966837015|
[2025/09/12 12:26:06 836569] [debug] |xqc_engine_wakeup_after|wakeup:1757679966837015|now:1757679966836569|diff:446|
[2025/09/12 12:26:06 836573] [debug] |xqc_engine_main_logic|END|now:1757679966836383|
[2025/09/12 12:26:06 836579] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966836579|
[2025/09/12 12:26:06 836583] [debug] |xqc_engine_wakeup_after|wakeup:1757679966837015|now:1757679966836583|diff:432|
[2025/09/12 12:26:06 836586] [debug] |xqc_engine_main_logic|END|now:1757679966836579|
[2025/09/12 12:26:06 837657] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966837656|
[2025/09/12 12:26:06 837668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966837015|pq_index:0|
[2025/09/12 12:26:06 837673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966836383|
[2025/09/12 12:26:06 837678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966837677|
[2025/09/12 12:26:06 837683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966837015|now:1757679966837677|
[2025/09/12 12:26:06 837687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966837015|now:1757679966837677|
[2025/09/12 12:26:06 837691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 837695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 837700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40620|min_srtt:40620|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 837705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:48007|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:715791|
[2025/09/12 12:26:06 837709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 837713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 837717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 837721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 837726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 837730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:699173|
[2025/09/12 12:26:06 837734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 837744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:842|
[2025/09/12 12:26:06 837782] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:842|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966837756|stream_id:0|stream_offset:699173|
[2025/09/12 12:26:06 837791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:842|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 837798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 837804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40620|rtt_var:2161|pto_duration:49264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 837811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 837817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 837822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 837829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966907020|now:1757679966837804|interv:69216|
[2025/09/12 12:26:06 837835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966907020|now:1757679966837804|interval:69216|pto_count:0|srtt:40620
[2025/09/12 12:26:06 837842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64853|inflight:49207|
[2025/09/12 12:26:06 837849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 837856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:700360|
[2025/09/12 12:26:06 837862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 837868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:843|
[2025/09/12 12:26:06 837920] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:843|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966837879|stream_id:0|stream_offset:700360|
[2025/09/12 12:26:06 837929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:843|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 837936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 837943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40620|rtt_var:2161|pto_duration:49264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 837949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 837955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 837961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 837967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966907143|now:1757679966837942|interv:69201|
[2025/09/12 12:26:06 837980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966907143|now:1757679966837942|interval:69201|pto_count:0|srtt:40620
[2025/09/12 12:26:06 837988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64853|inflight:50407|
[2025/09/12 12:26:06 837996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 838002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:64853|conn:0000561B2B3950DC|stream_id:0|stream_offset:701547|
[2025/09/12 12:26:06 838009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 838015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966839015|now:1757679966838015|interv:1000|
[2025/09/12 12:26:06 838021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 838027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 838034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966839015|
[2025/09/12 12:26:06 838041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966839015|
[2025/09/12 12:26:06 838047] [debug] |xqc_engine_wakeup_after|wakeup:1757679966839015|now:1757679966838047|diff:968|
[2025/09/12 12:26:06 838054] [debug] |xqc_engine_main_logic|END|now:1757679966837677|
[2025/09/12 12:26:06 838182] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966838181|
[2025/09/12 12:26:06 838192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 838201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:306|
[2025/09/12 12:26:06 838207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:307|
[2025/09/12 12:26:06 838216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:307|
[2025/09/12 12:26:06 838223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 838230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:802|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:803|path_largest_ack:802|
[2025/09/12 12:26:06 838235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:617254|prior_time:1757679966797183|is_app_limited:0|send_elapse:45894|ack_elapse:40998|ctl_first_sent_time:1757679966798763|lagest_ack_time:1757679966838181|curr_delivered:661685|
[2025/09/12 12:26:06 838240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966798763|
[2025/09/12 12:26:06 838246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:835||sndq_packets_used_bytes:0|sndq_packets_free:57|
[2025/09/12 12:26:06 838252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:803|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:803|path_largest_ack:803|
[2025/09/12 12:26:06 838258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:617254|prior_time:1757679966797183|is_app_limited:0|send_elapse:45894|ack_elapse:40998|ctl_first_sent_time:1757679966798763|lagest_ack_time:1757679966838181|curr_delivered:662885|
[2025/09/12 12:26:06 838272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966798889|
[2025/09/12 12:26:06 838278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:834||sndq_packets_used_bytes:0|sndq_packets_free:58|
[2025/09/12 12:26:06 838285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40620|rttvar:2161|minrtt:31457|latest_rtt:39292|ack_delay:24|
[2025/09/12 12:26:06 838292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40451|rttvar:1959|minrtt:31457|latest_rtt:39292|ack_delay:24|
[2025/09/12 12:26:06 838297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:803|lost_pn:800|thresh:3|
[2025/09/12 12:26:06 838301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 838305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 838309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 838313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 838317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 838320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 838325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40451|rtt_var:1959|pto_duration:48287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 838329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 838333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 838337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 838341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966906166|now:1757679966838324|interv:67842|
[2025/09/12 12:26:06 838345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966906166|now:1757679966838324|interval:67842|pto_count:0|srtt:40451
[2025/09/12 12:26:06 838349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45894, ack_elapse 40998, delivered 45631|rate 994269|lost 231|
[2025/09/12 12:26:06 838354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994269) in round 14|
[2025/09/12 12:26:06 838358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 838363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 838366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:64853|packet_lost:0|acked:2400|po_sent_time:1757679966798889|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 838371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:64853|packet_lost:0|acked:2400|po_sent_time:1757679966798889|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 838379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:67253|full_bw_reached:1|inflight:48007|srtt:40451|latest_rtt:39292|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 838385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:307|largest:307|pns:2|
[2025/09/12 12:26:06 838389] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:307|frame:ACK |recv_time:1757679966838181|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 838394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086838181|now:1757679966838181|interv:120000000|
[2025/09/12 12:26:06 838398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086838181|now:1757679966838181|interv:120000000|
[2025/09/12 12:26:06 838402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966839015|pq_index:0|
[2025/09/12 12:26:06 838406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966837677|
[2025/09/12 12:26:06 838411] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966838411|
[2025/09/12 12:26:06 838418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966838416|
[2025/09/12 12:26:06 838426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 838431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|min_srtt:40451|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 838435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:48007|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:715791|
[2025/09/12 12:26:06 838440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 838444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 838449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|min_srtt:40451|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 838473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:48007|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:716978|
[2025/09/12 12:26:06 838482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 838486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 838490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|min_srtt:40451|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 838494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:48007|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:718165|
[2025/09/12 12:26:06 838502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 838507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 838511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|min_srtt:40451|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 838515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:48007|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:719352|
[2025/09/12 12:26:06 838519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 838523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 838528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|min_srtt:40451|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 838532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:48007|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:720539|
[2025/09/12 12:26:06 838536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 838540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 838544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 838548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 838552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 838556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:701547|
[2025/09/12 12:26:06 838561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 838564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 838568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966839015|
[2025/09/12 12:26:06 838572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966839015|
[2025/09/12 12:26:06 838576] [debug] |xqc_engine_wakeup_after|wakeup:1757679966839015|now:1757679966838576|diff:439|
[2025/09/12 12:26:06 838581] [debug] |xqc_engine_main_logic|END|now:1757679966838416|
[2025/09/12 12:26:06 838586] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966838586|
[2025/09/12 12:26:06 838590] [debug] |xqc_engine_wakeup_after|wakeup:1757679966839015|now:1757679966838590|diff:425|
[2025/09/12 12:26:06 838594] [debug] |xqc_engine_main_logic|END|now:1757679966838586|
[2025/09/12 12:26:06 839661] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966839660|
[2025/09/12 12:26:06 839672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966839015|pq_index:0|
[2025/09/12 12:26:06 839677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966838416|
[2025/09/12 12:26:06 839688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966839687|
[2025/09/12 12:26:06 839693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966839015|now:1757679966839687|
[2025/09/12 12:26:06 839697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966839015|now:1757679966839687|
[2025/09/12 12:26:06 839701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 839705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 839710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40451|min_srtt:40451|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 839715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:48007|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:720539|
[2025/09/12 12:26:06 839719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 839723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 839727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 839731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 839736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 839740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:701547|
[2025/09/12 12:26:06 839745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 839751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:844|
[2025/09/12 12:26:06 839787] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:844|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966839762|stream_id:0|stream_offset:701547|
[2025/09/12 12:26:06 839796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:844|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 839803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 839811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40451|rtt_var:1959|pto_duration:48287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 839817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 839823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 839829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 839836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966908049|now:1757679966839810|interv:68239|
[2025/09/12 12:26:06 839848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966908049|now:1757679966839810|interval:68239|pto_count:0|srtt:40451
[2025/09/12 12:26:06 839855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67253|inflight:49207|
[2025/09/12 12:26:06 839862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 839868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:702734|
[2025/09/12 12:26:06 839875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 839881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:845|
[2025/09/12 12:26:06 839911] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:845|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966839891|stream_id:0|stream_offset:702734|
[2025/09/12 12:26:06 839919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:845|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 839925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 839932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40451|rtt_var:1959|pto_duration:48287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 839938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 839944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 839950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 839956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966908178|now:1757679966839931|interv:68247|
[2025/09/12 12:26:06 839962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966908178|now:1757679966839931|interval:68247|pto_count:0|srtt:40451
[2025/09/12 12:26:06 839970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67253|inflight:50407|
[2025/09/12 12:26:06 839977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 839983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:67253|conn:0000561B2B3950DC|stream_id:0|stream_offset:703921|
[2025/09/12 12:26:06 839990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 839996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966840996|now:1757679966839996|interv:1000|
[2025/09/12 12:26:06 840001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 840007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 840013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966840996|
[2025/09/12 12:26:06 840019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966840996|
[2025/09/12 12:26:06 840031] [debug] |xqc_engine_wakeup_after|wakeup:1757679966840996|now:1757679966840031|diff:965|
[2025/09/12 12:26:06 840037] [debug] |xqc_engine_main_logic|END|now:1757679966839687|
[2025/09/12 12:26:06 840107] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966840106|
[2025/09/12 12:26:06 840116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 840124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:307|
[2025/09/12 12:26:06 840130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:308|
[2025/09/12 12:26:06 840138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:308|
[2025/09/12 12:26:06 840155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 840163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:804|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:805|path_largest_ack:804|
[2025/09/12 12:26:06 840170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:619654|prior_time:1757679966799097|is_app_limited:0|send_elapse:46020|ack_elapse:41009|ctl_first_sent_time:1757679966800712|lagest_ack_time:1757679966840106|curr_delivered:664085|
[2025/09/12 12:26:06 840177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966800712|
[2025/09/12 12:26:06 840184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:833||sndq_packets_used_bytes:0|sndq_packets_free:59|
[2025/09/12 12:26:06 840191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:805|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:805|path_largest_ack:805|
[2025/09/12 12:26:06 840197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:619654|prior_time:1757679966799097|is_app_limited:0|send_elapse:46020|ack_elapse:41009|ctl_first_sent_time:1757679966800712|lagest_ack_time:1757679966840106|curr_delivered:665285|
[2025/09/12 12:26:06 840204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966800829|
[2025/09/12 12:26:06 840210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:832||sndq_packets_used_bytes:0|sndq_packets_free:60|
[2025/09/12 12:26:06 840216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40451|rttvar:1959|minrtt:31457|latest_rtt:39277|ack_delay:24|
[2025/09/12 12:26:06 840223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40301|rttvar:1769|minrtt:31457|latest_rtt:39277|ack_delay:24|
[2025/09/12 12:26:06 840229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:805|lost_pn:802|thresh:3|
[2025/09/12 12:26:06 840235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 840241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 840247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 840253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 840259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 840270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 840274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40301|rtt_var:1769|pto_duration:47377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 840278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 840282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 840286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 840290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966907268|now:1757679966840274|interv:66994|
[2025/09/12 12:26:06 840294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966907268|now:1757679966840274|interval:66994|pto_count:0|srtt:40301
[2025/09/12 12:26:06 840299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46020, ack_elapse 41009, delivered 45631|rate 991547|lost 231|
[2025/09/12 12:26:06 840303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (991547) in round 14|
[2025/09/12 12:26:06 840307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 840311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 840315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67253|packet_lost:0|acked:2400|po_sent_time:1757679966800829|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 840320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67253|packet_lost:0|acked:2400|po_sent_time:1757679966800829|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 840324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:69653|full_bw_reached:1|inflight:48007|srtt:40301|latest_rtt:39277|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 840330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:308|largest:308|pns:2|
[2025/09/12 12:26:06 840335] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:308|frame:ACK |recv_time:1757679966840106|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 840339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086840106|now:1757679966840106|interv:120000000|
[2025/09/12 12:26:06 840343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086840106|now:1757679966840106|interv:120000000|
[2025/09/12 12:26:06 840347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966840996|pq_index:0|
[2025/09/12 12:26:06 840352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966839687|
[2025/09/12 12:26:06 840355] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966840355|
[2025/09/12 12:26:06 840360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966840359|
[2025/09/12 12:26:06 840368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 840373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|min_srtt:40301|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 840378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:48007|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:720539|
[2025/09/12 12:26:06 840382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 840387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 840391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|min_srtt:40301|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 840395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:48007|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:721726|
[2025/09/12 12:26:06 840400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 840404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 840408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|min_srtt:40301|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 840412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:48007|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:722913|
[2025/09/12 12:26:06 840416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 840421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 840425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|min_srtt:40301|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 840429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:48007|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:724100|
[2025/09/12 12:26:06 840433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 840437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 840441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|min_srtt:40301|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 840446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:48007|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:725287|
[2025/09/12 12:26:06 840452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 840482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 840486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 840491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 840495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 840499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:703921|
[2025/09/12 12:26:06 840504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 840507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 840511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966840996|
[2025/09/12 12:26:06 840515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966840996|
[2025/09/12 12:26:06 840519] [debug] |xqc_engine_wakeup_after|wakeup:1757679966840996|now:1757679966840519|diff:477|
[2025/09/12 12:26:06 840524] [debug] |xqc_engine_main_logic|END|now:1757679966840359|
[2025/09/12 12:26:06 840529] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966840529|
[2025/09/12 12:26:06 840533] [debug] |xqc_engine_wakeup_after|wakeup:1757679966840996|now:1757679966840533|diff:463|
[2025/09/12 12:26:06 840536] [debug] |xqc_engine_main_logic|END|now:1757679966840529|
[2025/09/12 12:26:06 841603] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966841603|
[2025/09/12 12:26:06 841614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966840996|pq_index:0|
[2025/09/12 12:26:06 841618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966840359|
[2025/09/12 12:26:06 841623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966841622|
[2025/09/12 12:26:06 841628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966840996|now:1757679966841622|
[2025/09/12 12:26:06 841632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966840996|now:1757679966841622|
[2025/09/12 12:26:06 841636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 841640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 841645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40301|min_srtt:40301|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 841650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:48007|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:725287|
[2025/09/12 12:26:06 841654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 841658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 841671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 841675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 841680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 841684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:703921|
[2025/09/12 12:26:06 841689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 841693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:846|
[2025/09/12 12:26:06 841728] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:846|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966841701|stream_id:0|stream_offset:703921|
[2025/09/12 12:26:06 841737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:846|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 841744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 841750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40301|rtt_var:1769|pto_duration:47377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 841757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 841764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 841770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 841776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966909078|now:1757679966841750|interv:67328|
[2025/09/12 12:26:06 841782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966909078|now:1757679966841750|interval:67328|pto_count:0|srtt:40301
[2025/09/12 12:26:06 841788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69653|inflight:49207|
[2025/09/12 12:26:06 841796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 841802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:705108|
[2025/09/12 12:26:06 841809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 841815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:847|
[2025/09/12 12:26:06 841883] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:847|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966841826|stream_id:0|stream_offset:705108|
[2025/09/12 12:26:06 841894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:847|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 841908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 841914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40301|rtt_var:1769|pto_duration:47377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 841921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 841927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 841932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 841939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966909203|now:1757679966841914|interv:67289|
[2025/09/12 12:26:06 841945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966909203|now:1757679966841914|interval:67289|pto_count:0|srtt:40301
[2025/09/12 12:26:06 841962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69653|inflight:50407|
[2025/09/12 12:26:06 841969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 841975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:69653|conn:0000561B2B3950DC|stream_id:0|stream_offset:706295|
[2025/09/12 12:26:06 841981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 841987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966842987|now:1757679966841987|interv:1000|
[2025/09/12 12:26:06 841993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 841998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 842005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966842987|
[2025/09/12 12:26:06 842011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966842987|
[2025/09/12 12:26:06 842017] [debug] |xqc_engine_wakeup_after|wakeup:1757679966842987|now:1757679966842017|diff:970|
[2025/09/12 12:26:06 842023] [debug] |xqc_engine_main_logic|END|now:1757679966841622|
[2025/09/12 12:26:06 842159] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966842157|
[2025/09/12 12:26:06 842171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 842180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:308|
[2025/09/12 12:26:06 842187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:309|
[2025/09/12 12:26:06 842196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:309|
[2025/09/12 12:26:06 842202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 842209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:806|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:807|path_largest_ack:806|
[2025/09/12 12:26:06 842216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:622054|prior_time:1757679966801174|is_app_limited:0|send_elapse:46026|ack_elapse:40983|ctl_first_sent_time:1757679966802746|lagest_ack_time:1757679966842157|curr_delivered:666485|
[2025/09/12 12:26:06 842230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966802746|
[2025/09/12 12:26:06 842236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:831||sndq_packets_used_bytes:0|sndq_packets_free:61|
[2025/09/12 12:26:06 842242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:807|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:807|path_largest_ack:807|
[2025/09/12 12:26:06 842249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:622054|prior_time:1757679966801174|is_app_limited:0|send_elapse:46026|ack_elapse:40983|ctl_first_sent_time:1757679966802746|lagest_ack_time:1757679966842157|curr_delivered:667685|
[2025/09/12 12:26:06 842254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966802870|
[2025/09/12 12:26:06 842258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:830||sndq_packets_used_bytes:0|sndq_packets_free:62|
[2025/09/12 12:26:06 842263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40301|rttvar:1769|minrtt:31457|latest_rtt:39287|ack_delay:24|
[2025/09/12 12:26:06 842270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40171|rttvar:1586|minrtt:31457|latest_rtt:39287|ack_delay:24|
[2025/09/12 12:26:06 842277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:807|lost_pn:804|thresh:3|
[2025/09/12 12:26:06 842283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 842289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 842295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 842301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 842307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 842313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 842319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40171|rtt_var:1586|pto_duration:46515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 842326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 842330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 842334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 842338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966908341|now:1757679966842318|interv:66023|
[2025/09/12 12:26:06 842342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966908341|now:1757679966842318|interval:66023|pto_count:0|srtt:40171
[2025/09/12 12:26:06 842346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46026, ack_elapse 40983, delivered 45631|rate 991417|lost 231|
[2025/09/12 12:26:06 842351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (991417) in round 14|
[2025/09/12 12:26:06 842360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 842364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 842368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:69653|packet_lost:0|acked:2400|po_sent_time:1757679966802870|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 842373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:69653|packet_lost:0|acked:2400|po_sent_time:1757679966802870|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 842377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72053|full_bw_reached:1|inflight:48007|srtt:40171|latest_rtt:39287|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 842383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:309|largest:309|pns:2|
[2025/09/12 12:26:06 842388] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:309|frame:ACK |recv_time:1757679966842157|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 842393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086842157|now:1757679966842157|interv:120000000|
[2025/09/12 12:26:06 842397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086842157|now:1757679966842157|interv:120000000|
[2025/09/12 12:26:06 842401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966842987|pq_index:0|
[2025/09/12 12:26:06 842405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966841622|
[2025/09/12 12:26:06 842409] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966842409|
[2025/09/12 12:26:06 842414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966842413|
[2025/09/12 12:26:06 842420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 842424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|min_srtt:40171|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 842429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:48007|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:725287|
[2025/09/12 12:26:06 842434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 842438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 842443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|min_srtt:40171|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 842447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:48007|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:726474|
[2025/09/12 12:26:06 842475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 842480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 842484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|min_srtt:40171|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 842488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:48007|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:727661|
[2025/09/12 12:26:06 842493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 842497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 842501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|min_srtt:40171|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 842505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:48007|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:728848|
[2025/09/12 12:26:06 842510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 842514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 842518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|min_srtt:40171|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 842522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:48007|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:730035|
[2025/09/12 12:26:06 842526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 842530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 842534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 842538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 842543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 842547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:706295|
[2025/09/12 12:26:06 842551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 842555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 842559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966842987|
[2025/09/12 12:26:06 842563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966842987|
[2025/09/12 12:26:06 842571] [debug] |xqc_engine_wakeup_after|wakeup:1757679966842987|now:1757679966842571|diff:416|
[2025/09/12 12:26:06 842575] [debug] |xqc_engine_main_logic|END|now:1757679966842413|
[2025/09/12 12:26:06 842581] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966842580|
[2025/09/12 12:26:06 842584] [debug] |xqc_engine_wakeup_after|wakeup:1757679966842987|now:1757679966842584|diff:403|
[2025/09/12 12:26:06 842588] [debug] |xqc_engine_main_logic|END|now:1757679966842580|
[2025/09/12 12:26:06 843658] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966843658|
[2025/09/12 12:26:06 843670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966842987|pq_index:0|
[2025/09/12 12:26:06 843678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966842413|
[2025/09/12 12:26:06 843686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966843684|
[2025/09/12 12:26:06 843693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966842987|now:1757679966843684|
[2025/09/12 12:26:06 843700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966842987|now:1757679966843684|
[2025/09/12 12:26:06 843706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 843713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 843721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40171|min_srtt:40171|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 843729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:48007|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:730035|
[2025/09/12 12:26:06 843736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 843742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 843748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 843755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 843762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 843769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:706295|
[2025/09/12 12:26:06 843776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 843782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:848|
[2025/09/12 12:26:06 843841] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:848|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966843793|stream_id:0|stream_offset:706295|
[2025/09/12 12:26:06 843851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:848|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 843859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 843874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40171|rtt_var:1586|pto_duration:46515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 843881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 843887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 843893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 843899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966910308|now:1757679966843874|interv:66434|
[2025/09/12 12:26:06 843906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966910308|now:1757679966843874|interval:66434|pto_count:0|srtt:40171
[2025/09/12 12:26:06 843913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72053|inflight:49207|
[2025/09/12 12:26:06 843920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 843927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:707482|
[2025/09/12 12:26:06 843934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 843940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:849|
[2025/09/12 12:26:06 843973] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:849|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966843950|stream_id:0|stream_offset:707482|
[2025/09/12 12:26:06 843981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:849|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 843988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 843995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40171|rtt_var:1586|pto_duration:46515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 844001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 844007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 844013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 844019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966910465|now:1757679966843995|interv:66470|
[2025/09/12 12:26:06 844025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966910465|now:1757679966843995|interval:66470|pto_count:0|srtt:40171
[2025/09/12 12:26:06 844032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72053|inflight:50407|
[2025/09/12 12:26:06 844040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 844046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:72053|conn:0000561B2B3950DC|stream_id:0|stream_offset:708669|
[2025/09/12 12:26:06 844058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 844065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966845065|now:1757679966844065|interv:1000|
[2025/09/12 12:26:06 844072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 844078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 844084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966845065|
[2025/09/12 12:26:06 844091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966845065|
[2025/09/12 12:26:06 844097] [debug] |xqc_engine_wakeup_after|wakeup:1757679966845065|now:1757679966844097|diff:968|
[2025/09/12 12:26:06 844104] [debug] |xqc_engine_main_logic|END|now:1757679966843684|
[2025/09/12 12:26:06 844117] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966844116|
[2025/09/12 12:26:06 844124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 844132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:309|
[2025/09/12 12:26:06 844138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:310|
[2025/09/12 12:26:06 844144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:310|
[2025/09/12 12:26:06 844148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 844154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:808|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:809|path_largest_ack:808|
[2025/09/12 12:26:06 844162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:624454|prior_time:1757679966803195|is_app_limited:0|send_elapse:47915|ack_elapse:40921|ctl_first_sent_time:1757679966804756|lagest_ack_time:1757679966844116|curr_delivered:668885|
[2025/09/12 12:26:06 844169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966804756|
[2025/09/12 12:26:06 844176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:829||sndq_packets_used_bytes:0|sndq_packets_free:63|
[2025/09/12 12:26:06 844183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:809|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:809|path_largest_ack:809|
[2025/09/12 12:26:06 844190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:624454|prior_time:1757679966803195|is_app_limited:0|send_elapse:47915|ack_elapse:40921|ctl_first_sent_time:1757679966804756|lagest_ack_time:1757679966844116|curr_delivered:670085|
[2025/09/12 12:26:06 844197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966804873|
[2025/09/12 12:26:06 844203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:828||sndq_packets_used_bytes:0|sndq_packets_free:64|
[2025/09/12 12:26:06 844208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40171|rttvar:1586|minrtt:31457|latest_rtt:39243|ack_delay:24|
[2025/09/12 12:26:06 844214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40052|rttvar:1428|minrtt:31457|latest_rtt:39243|ack_delay:24|
[2025/09/12 12:26:06 844227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:809|lost_pn:806|thresh:3|
[2025/09/12 12:26:06 844234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 844240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 844244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 844248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 844252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 844256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 844260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40052|rtt_var:1428|pto_duration:45764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 844266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 844272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 844279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 844285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966909714|now:1757679966844259|interv:65455|
[2025/09/12 12:26:06 844292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966909714|now:1757679966844259|interval:65455|pto_count:0|srtt:40052
[2025/09/12 12:26:06 844297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47915, ack_elapse 40921, delivered 45631|rate 952332|lost 231|
[2025/09/12 12:26:06 844302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (952332) in round 14|
[2025/09/12 12:26:06 844306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 844310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 844314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72053|packet_lost:0|acked:2400|po_sent_time:1757679966804873|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 844318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72053|packet_lost:0|acked:2400|po_sent_time:1757679966804873|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 844323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:74453|full_bw_reached:1|inflight:48007|srtt:40052|latest_rtt:39243|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 844329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:310|largest:310|pns:2|
[2025/09/12 12:26:06 844333] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:310|frame:ACK |recv_time:1757679966844116|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 844342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086844116|now:1757679966844116|interv:120000000|
[2025/09/12 12:26:06 844346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086844116|now:1757679966844116|interv:120000000|
[2025/09/12 12:26:06 844350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966845065|pq_index:0|
[2025/09/12 12:26:06 844354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966843684|
[2025/09/12 12:26:06 844358] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966844358|
[2025/09/12 12:26:06 844363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966844362|
[2025/09/12 12:26:06 844369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 844373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|min_srtt:40052|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 844378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:48007|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:730035|
[2025/09/12 12:26:06 844382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 844387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 844391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|min_srtt:40052|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 844396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:48007|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:731222|
[2025/09/12 12:26:06 844400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 844404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 844409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|min_srtt:40052|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 844413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:48007|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:732409|
[2025/09/12 12:26:06 844417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 844421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 844425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|min_srtt:40052|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 844430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:48007|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:733596|
[2025/09/12 12:26:06 844437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 844441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:06 844445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|min_srtt:40052|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 844449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:48007|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:734783|
[2025/09/12 12:26:06 844475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 844479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 844483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 844487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 844492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 844496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:708669|
[2025/09/12 12:26:06 844501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 844504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 844508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966845065|
[2025/09/12 12:26:06 844513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966845065|
[2025/09/12 12:26:06 844516] [debug] |xqc_engine_wakeup_after|wakeup:1757679966845065|now:1757679966844516|diff:549|
[2025/09/12 12:26:06 844521] [debug] |xqc_engine_main_logic|END|now:1757679966844362|
[2025/09/12 12:26:06 844526] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966844526|
[2025/09/12 12:26:06 844530] [debug] |xqc_engine_wakeup_after|wakeup:1757679966845065|now:1757679966844530|diff:535|
[2025/09/12 12:26:06 844534] [debug] |xqc_engine_main_logic|END|now:1757679966844526|
[2025/09/12 12:26:06 845601] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966845601|
[2025/09/12 12:26:06 845613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966845065|pq_index:0|
[2025/09/12 12:26:06 845618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966844362|
[2025/09/12 12:26:06 845623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966845622|
[2025/09/12 12:26:06 845628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966845065|now:1757679966845622|
[2025/09/12 12:26:06 845632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966845065|now:1757679966845622|
[2025/09/12 12:26:06 845636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 845646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 845651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40052|min_srtt:40052|path_bw:1230908|loss_rate:54.42|path_pto:0|
[2025/09/12 12:26:06 845656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:48007|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:734783|
[2025/09/12 12:26:06 845660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 845676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 845682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 845689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 845696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 845703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:708669|
[2025/09/12 12:26:06 845710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 845717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:850|
[2025/09/12 12:26:06 845754] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:850|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966845729|stream_id:0|stream_offset:708669|
[2025/09/12 12:26:06 845764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:850|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 845772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 845779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40052|rtt_var:1428|pto_duration:45764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 845785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 845791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 845797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 845803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966911493|now:1757679966845778|interv:65715|
[2025/09/12 12:26:06 845809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966911493|now:1757679966845778|interval:65715|pto_count:0|srtt:40052
[2025/09/12 12:26:06 845816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74453|inflight:49207|
[2025/09/12 12:26:06 845823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 845829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:709856|
[2025/09/12 12:26:06 845843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 845880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:851|
[2025/09/12 12:26:06 845916] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:851|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966845892|stream_id:0|stream_offset:709856|
[2025/09/12 12:26:06 845925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:851|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 845933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 845939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40052|rtt_var:1428|pto_duration:45764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 845946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 845953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 845959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 845965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966911656|now:1757679966845939|interv:65717|
[2025/09/12 12:26:06 845971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966911656|now:1757679966845939|interval:65717|pto_count:0|srtt:40052
[2025/09/12 12:26:06 845978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74453|inflight:50407|
[2025/09/12 12:26:06 845985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 845992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:74453|conn:0000561B2B3950DC|stream_id:0|stream_offset:711043|
[2025/09/12 12:26:06 845999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 846005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966847005|now:1757679966846005|interv:1000|
[2025/09/12 12:26:06 846011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 846017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 846023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966847005|
[2025/09/12 12:26:06 846030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966847005|
[2025/09/12 12:26:06 846036] [debug] |xqc_engine_wakeup_after|wakeup:1757679966847005|now:1757679966846036|diff:969|
[2025/09/12 12:26:06 846043] [debug] |xqc_engine_main_logic|END|now:1757679966845622|
[2025/09/12 12:26:06 846151] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966846150|
[2025/09/12 12:26:06 846176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 846185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:310|
[2025/09/12 12:26:06 846191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:311|
[2025/09/12 12:26:06 846207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:311|
[2025/09/12 12:26:06 846213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 846221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:810|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:811|path_largest_ack:810|
[2025/09/12 12:26:06 846228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:626854|prior_time:1757679966805119|is_app_limited:0|send_elapse:48038|ack_elapse:41031|ctl_first_sent_time:1757679966806720|lagest_ack_time:1757679966846150|curr_delivered:671285|
[2025/09/12 12:26:06 846235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966806720|
[2025/09/12 12:26:06 846241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:827||sndq_packets_used_bytes:0|sndq_packets_free:65|
[2025/09/12 12:26:06 846249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:811|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:811|path_largest_ack:811|
[2025/09/12 12:26:06 846253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:626854|prior_time:1757679966805119|is_app_limited:0|send_elapse:48038|ack_elapse:41031|ctl_first_sent_time:1757679966806720|lagest_ack_time:1757679966846150|curr_delivered:672485|
[2025/09/12 12:26:06 846257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966806844|
[2025/09/12 12:26:06 846261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:826||sndq_packets_used_bytes:0|sndq_packets_free:66|
[2025/09/12 12:26:06 846265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40052|rttvar:1428|minrtt:31457|latest_rtt:39306|ack_delay:32|
[2025/09/12 12:26:06 846270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39955|rttvar:1265|minrtt:31457|latest_rtt:39306|ack_delay:32|
[2025/09/12 12:26:06 846274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:811|lost_pn:808|thresh:3|
[2025/09/12 12:26:06 846278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 846282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 846286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 846290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 846293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 846297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 846302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39955|rtt_var:1265|pto_duration:45015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 846306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 846310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 846318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 846322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966910907|now:1757679966846301|interv:64606|
[2025/09/12 12:26:06 846326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966910907|now:1757679966846301|interval:64606|pto_count:0|srtt:39955
[2025/09/12 12:26:06 846330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48038, ack_elapse 41031, delivered 45631|rate 949893|lost 231|
[2025/09/12 12:26:06 846335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (949893) in round 14|
[2025/09/12 12:26:06 846339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 846343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 846347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74453|packet_lost:0|acked:2400|po_sent_time:1757679966806844|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 846352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74453|packet_lost:0|acked:2400|po_sent_time:1757679966806844|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 846356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:76853|full_bw_reached:1|inflight:48007|srtt:39955|latest_rtt:39306|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 846362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:311|largest:311|pns:2|
[2025/09/12 12:26:06 846366] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:311|frame:ACK |recv_time:1757679966846150|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 846371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086846150|now:1757679966846150|interv:120000000|
[2025/09/12 12:26:06 846375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086846150|now:1757679966846150|interv:120000000|
[2025/09/12 12:26:06 846379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966847005|pq_index:0|
[2025/09/12 12:26:06 846384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966845622|
[2025/09/12 12:26:06 846387] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966846387|
[2025/09/12 12:26:06 846392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966846391|
[2025/09/12 12:26:06 846397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 846402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|min_srtt:39955|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 846407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:48007|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:734783|
[2025/09/12 12:26:06 846419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 846423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 846428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|min_srtt:39955|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 846432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:48007|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:735970|
[2025/09/12 12:26:06 846436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 846441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 846445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|min_srtt:39955|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 846449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:48007|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:737157|
[2025/09/12 12:26:06 846470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 846478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 846482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|min_srtt:39955|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 846487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:48007|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:738344|
[2025/09/12 12:26:06 846491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 846495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 846499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|min_srtt:39955|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 846503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:48007|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:739531|
[2025/09/12 12:26:06 846507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 846511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 846515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 846519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 846527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 846531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:711043|
[2025/09/12 12:26:06 846535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 846539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 846543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966847005|
[2025/09/12 12:26:06 846547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966847005|
[2025/09/12 12:26:06 846551] [debug] |xqc_engine_wakeup_after|wakeup:1757679966847005|now:1757679966846551|diff:454|
[2025/09/12 12:26:06 846555] [debug] |xqc_engine_main_logic|END|now:1757679966846391|
[2025/09/12 12:26:06 846561] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966846561|
[2025/09/12 12:26:06 846565] [debug] |xqc_engine_wakeup_after|wakeup:1757679966847005|now:1757679966846565|diff:440|
[2025/09/12 12:26:06 846568] [debug] |xqc_engine_main_logic|END|now:1757679966846561|
[2025/09/12 12:26:06 847640] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966847639|
[2025/09/12 12:26:06 847651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966847005|pq_index:0|
[2025/09/12 12:26:06 847655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966846391|
[2025/09/12 12:26:06 847660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966847659|
[2025/09/12 12:26:06 847665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966847005|now:1757679966847659|
[2025/09/12 12:26:06 847669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966847005|now:1757679966847659|
[2025/09/12 12:26:06 847673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 847678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 847683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39955|min_srtt:39955|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 847687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:48007|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:739531|
[2025/09/12 12:26:06 847692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 847697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 847703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 847710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 847717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 847723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:711043|
[2025/09/12 12:26:06 847737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 847744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:852|
[2025/09/12 12:26:06 847802] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:852|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966847755|stream_id:0|stream_offset:711043|
[2025/09/12 12:26:06 847812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:852|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 847819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 847825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39955|rtt_var:1265|pto_duration:45015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 847832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 847838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 847844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 847850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966912770|now:1757679966847825|interv:64945|
[2025/09/12 12:26:06 847856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966912770|now:1757679966847825|interval:64945|pto_count:0|srtt:39955
[2025/09/12 12:26:06 847863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76853|inflight:49207|
[2025/09/12 12:26:06 847871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 847878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:712230|
[2025/09/12 12:26:06 847885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 847892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:853|
[2025/09/12 12:26:06 847929] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:853|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966847902|stream_id:0|stream_offset:712230|
[2025/09/12 12:26:06 847937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:853|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 847944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 847951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39955|rtt_var:1265|pto_duration:45015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 847958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 847964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 847970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 847983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966912917|now:1757679966847951|interv:64966|
[2025/09/12 12:26:06 847989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966912917|now:1757679966847951|interval:64966|pto_count:0|srtt:39955
[2025/09/12 12:26:06 847997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76853|inflight:50407|
[2025/09/12 12:26:06 848004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 848011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:76853|conn:0000561B2B3950DC|stream_id:0|stream_offset:713417|
[2025/09/12 12:26:06 848018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 848025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966849024|now:1757679966848024|interv:1000|
[2025/09/12 12:26:06 848031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 848037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 848043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966849024|
[2025/09/12 12:26:06 848050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966849024|
[2025/09/12 12:26:06 848056] [debug] |xqc_engine_wakeup_after|wakeup:1757679966849024|now:1757679966848056|diff:968|
[2025/09/12 12:26:06 848062] [debug] |xqc_engine_main_logic|END|now:1757679966847659|
[2025/09/12 12:26:06 848152] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966848151|
[2025/09/12 12:26:06 848163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 848171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:311|
[2025/09/12 12:26:06 848177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:312|
[2025/09/12 12:26:06 848186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:312|
[2025/09/12 12:26:06 848191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 848199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:812|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:813|path_largest_ack:812|
[2025/09/12 12:26:06 848207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:629254|prior_time:1757679966807255|is_app_limited:0|send_elapse:48162|ack_elapse:40896|ctl_first_sent_time:1757679966808850|lagest_ack_time:1757679966848151|curr_delivered:673685|
[2025/09/12 12:26:06 848214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966808850|
[2025/09/12 12:26:06 848221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:825||sndq_packets_used_bytes:0|sndq_packets_free:67|
[2025/09/12 12:26:06 848228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:813|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:813|path_largest_ack:813|
[2025/09/12 12:26:06 848234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48031|prior_delivered:629254|prior_time:1757679966807255|is_app_limited:0|send_elapse:48162|ack_elapse:40896|ctl_first_sent_time:1757679966808850|lagest_ack_time:1757679966848151|curr_delivered:674885|
[2025/09/12 12:26:06 848248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966809038|
[2025/09/12 12:26:06 848255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:824||sndq_packets_used_bytes:0|sndq_packets_free:68|
[2025/09/12 12:26:06 848262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39955|rttvar:1265|minrtt:31457|latest_rtt:39113|ack_delay:24|
[2025/09/12 12:26:06 848268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39847|rttvar:1165|minrtt:31457|latest_rtt:39113|ack_delay:24|
[2025/09/12 12:26:06 848274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:813|lost_pn:810|thresh:3|
[2025/09/12 12:26:06 848280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 848287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 848293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 848299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 848305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 848309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 848314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39847|rtt_var:1165|pto_duration:44507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 848318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 848322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 848326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 848333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966912409|now:1757679966848313|interv:64096|
[2025/09/12 12:26:06 848340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966912409|now:1757679966848313|interval:64096|pto_count:0|srtt:39847
[2025/09/12 12:26:06 848346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48162, ack_elapse 40896, delivered 45631|rate 947448|lost 231|
[2025/09/12 12:26:06 848353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (947448) in round 14|
[2025/09/12 12:26:06 848358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 848362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 848366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76853|packet_lost:0|acked:2400|po_sent_time:1757679966809038|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 848370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:76853|packet_lost:0|acked:2400|po_sent_time:1757679966809038|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 848379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:79253|full_bw_reached:1|inflight:48007|srtt:39847|latest_rtt:39113|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 848385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:312|largest:312|pns:2|
[2025/09/12 12:26:06 848389] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:312|frame:ACK |recv_time:1757679966848151|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 848394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086848151|now:1757679966848151|interv:120000000|
[2025/09/12 12:26:06 848398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086848151|now:1757679966848151|interv:120000000|
[2025/09/12 12:26:06 848402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966849024|pq_index:0|
[2025/09/12 12:26:06 848407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966847659|
[2025/09/12 12:26:06 848411] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966848410|
[2025/09/12 12:26:06 848415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966848414|
[2025/09/12 12:26:06 848421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 848425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|min_srtt:39847|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 848430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:48007|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:739531|
[2025/09/12 12:26:06 848434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 848439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 848443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|min_srtt:39847|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 848448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:48007|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:740718|
[2025/09/12 12:26:06 848452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 848477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 848482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|min_srtt:39847|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 848486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:48007|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:741905|
[2025/09/12 12:26:06 848497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 848501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 848506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|min_srtt:39847|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 848510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:48007|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:743092|
[2025/09/12 12:26:06 848514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 848518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 848523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|min_srtt:39847|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 848527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:48007|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:744279|
[2025/09/12 12:26:06 848532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 848535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 848539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 848544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 848548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 848552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:713417|
[2025/09/12 12:26:06 848557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 848561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 848565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966849024|
[2025/09/12 12:26:06 848569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966849024|
[2025/09/12 12:26:06 848573] [debug] |xqc_engine_wakeup_after|wakeup:1757679966849024|now:1757679966848573|diff:451|
[2025/09/12 12:26:06 848577] [debug] |xqc_engine_main_logic|END|now:1757679966848414|
[2025/09/12 12:26:06 848583] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966848583|
[2025/09/12 12:26:06 848587] [debug] |xqc_engine_wakeup_after|wakeup:1757679966849024|now:1757679966848586|diff:438|
[2025/09/12 12:26:06 848590] [debug] |xqc_engine_main_logic|END|now:1757679966848583|
[2025/09/12 12:26:06 849659] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966849659|
[2025/09/12 12:26:06 849671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966849024|pq_index:0|
[2025/09/12 12:26:06 849682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966848414|
[2025/09/12 12:26:06 849688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966849686|
[2025/09/12 12:26:06 849692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966849024|now:1757679966849686|
[2025/09/12 12:26:06 849697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966849024|now:1757679966849686|
[2025/09/12 12:26:06 849701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 849705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 849711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39847|min_srtt:39847|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 849719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:48007|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:744279|
[2025/09/12 12:26:06 849725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 849731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 849737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 849744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 849751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 849757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:713417|
[2025/09/12 12:26:06 849764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 849770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:854|
[2025/09/12 12:26:06 849829] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:854|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966849781|stream_id:0|stream_offset:713417|
[2025/09/12 12:26:06 849839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:854|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 849846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 849853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39847|rtt_var:1165|pto_duration:44507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 849859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 849865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 849870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 849882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966914288|now:1757679966849852|interv:64436|
[2025/09/12 12:26:06 849889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966914288|now:1757679966849852|interval:64436|pto_count:0|srtt:39847
[2025/09/12 12:26:06 849895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79253|inflight:49207|
[2025/09/12 12:26:06 849902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 849908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:714604|
[2025/09/12 12:26:06 849915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 849921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:855|
[2025/09/12 12:26:06 849981] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:855|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966849931|stream_id:0|stream_offset:714604|
[2025/09/12 12:26:06 849991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:855|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 849998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 850005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39847|rtt_var:1165|pto_duration:44507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 850011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 850035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 850041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 850047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966914438|now:1757679966850004|interv:64434|
[2025/09/12 12:26:06 850053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966914438|now:1757679966850004|interval:64434|pto_count:0|srtt:39847
[2025/09/12 12:26:06 850060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79253|inflight:50407|
[2025/09/12 12:26:06 850068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 850074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:715791|
[2025/09/12 12:26:06 850081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 850088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:856|
[2025/09/12 12:26:06 850145] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:856|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50407|now:1757679966850098|stream_id:0|stream_offset:715791|
[2025/09/12 12:26:06 850155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:856|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 850168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50407|applimit:0|
[2025/09/12 12:26:06 850176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39847|rtt_var:1165|pto_duration:44507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 850183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 850189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 850196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51607|
[2025/09/12 12:26:06 850202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966914605|now:1757679966850175|interv:64430|
[2025/09/12 12:26:06 850208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966914605|now:1757679966850175|interval:64430|pto_count:0|srtt:39847
[2025/09/12 12:26:06 850215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79253|inflight:51607|
[2025/09/12 12:26:06 850222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 850228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51607|cwnd:79253|conn:0000561B2B3950DC|stream_id:0|stream_offset:716978|
[2025/09/12 12:26:06 850235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 850240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966851240|now:1757679966850240|interv:1000|
[2025/09/12 12:26:06 850244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 850248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 850252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966851240|
[2025/09/12 12:26:06 850256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966851240|
[2025/09/12 12:26:06 850260] [debug] |xqc_engine_wakeup_after|wakeup:1757679966851240|now:1757679966850260|diff:980|
[2025/09/12 12:26:06 850265] [debug] |xqc_engine_main_logic|END|now:1757679966849686|
[2025/09/12 12:26:06 850275] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966850274|
[2025/09/12 12:26:06 850282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 850291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:312|
[2025/09/12 12:26:06 850297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:313|
[2025/09/12 12:26:06 850305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:313|
[2025/09/12 12:26:06 850309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 850314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:814|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:815|path_largest_ack:814|
[2025/09/12 12:26:06 850319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:50431|prior_delivered:629254|prior_time:1757679966807255|is_app_limited:0|send_elapse:48468|ack_elapse:43019|ctl_first_sent_time:1757679966809156|lagest_ack_time:1757679966850274|curr_delivered:676085|
[2025/09/12 12:26:06 850329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966809156|
[2025/09/12 12:26:06 850333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:823||sndq_packets_used_bytes:0|sndq_packets_free:69|
[2025/09/12 12:26:06 850338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:815|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:815|path_largest_ack:815|
[2025/09/12 12:26:06 850342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:49231|prior_delivered:631654|prior_time:1757679966809311|is_app_limited:0|send_elapse:46082|ack_elapse:40963|ctl_first_sent_time:1757679966810839|lagest_ack_time:1757679966850274|curr_delivered:677285|
[2025/09/12 12:26:06 850346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966810839|
[2025/09/12 12:26:06 850350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:822||sndq_packets_used_bytes:0|sndq_packets_free:70|
[2025/09/12 12:26:06 850354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39847|rttvar:1165|minrtt:31457|latest_rtt:39435|ack_delay:24|
[2025/09/12 12:26:06 850359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39793|rttvar:983|minrtt:31457|latest_rtt:39435|ack_delay:24|
[2025/09/12 12:26:06 850363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:815|lost_pn:812|thresh:3|
[2025/09/12 12:26:06 850367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 850371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 850375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 850379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 850382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 850386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 850390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39793|rtt_var:983|pto_duration:43725|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 850395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 850399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 850403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 850407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966913823|now:1757679966850390|interv:63433|
[2025/09/12 12:26:06 850411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966913823|now:1757679966850390|interval:63433|pto_count:0|srtt:39793
[2025/09/12 12:26:06 850415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46082, ack_elapse 40963, delivered 45631|rate 990213|lost 231|
[2025/09/12 12:26:06 850423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (990213) in round 14|
[2025/09/12 12:26:06 850427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 850431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 850435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79253|packet_lost:0|acked:2400|po_sent_time:1757679966810839|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 850440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79253|packet_lost:0|acked:2400|po_sent_time:1757679966810839|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 850444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:81653|full_bw_reached:1|inflight:49207|srtt:39793|latest_rtt:39435|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 850450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:313|largest:313|pns:2|
[2025/09/12 12:26:06 850476] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:313|frame:ACK |recv_time:1757679966850274|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 850481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086850274|now:1757679966850274|interv:120000000|
[2025/09/12 12:26:06 850485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086850274|now:1757679966850274|interv:120000000|
[2025/09/12 12:26:06 850489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966851240|pq_index:0|
[2025/09/12 12:26:06 850493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966849686|
[2025/09/12 12:26:06 850497] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966850497|
[2025/09/12 12:26:06 850502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966850501|
[2025/09/12 12:26:06 850507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 850512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|min_srtt:39793|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 850517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:49207|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:744279|
[2025/09/12 12:26:06 850521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 850526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 850530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|min_srtt:39793|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 850538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:49207|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:745466|
[2025/09/12 12:26:06 850542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 850547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 850551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|min_srtt:39793|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 850555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:49207|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:746653|
[2025/09/12 12:26:06 850559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 850564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 850568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|min_srtt:39793|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 850572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:49207|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:747840|
[2025/09/12 12:26:06 850576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 850581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 850585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|min_srtt:39793|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 850589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:49207|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:749027|
[2025/09/12 12:26:06 850593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 850597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 850601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 850605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 850610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 850614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:716978|
[2025/09/12 12:26:06 850618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 850622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 850635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966851240|
[2025/09/12 12:26:06 850639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966851240|
[2025/09/12 12:26:06 850643] [debug] |xqc_engine_wakeup_after|wakeup:1757679966851240|now:1757679966850643|diff:597|
[2025/09/12 12:26:06 850648] [debug] |xqc_engine_main_logic|END|now:1757679966850501|
[2025/09/12 12:26:06 850653] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966850653|
[2025/09/12 12:26:06 850657] [debug] |xqc_engine_wakeup_after|wakeup:1757679966851240|now:1757679966850657|diff:583|
[2025/09/12 12:26:06 850661] [debug] |xqc_engine_main_logic|END|now:1757679966850653|
[2025/09/12 12:26:06 851736] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966851735|
[2025/09/12 12:26:06 851750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966851240|pq_index:0|
[2025/09/12 12:26:06 851757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966850501|
[2025/09/12 12:26:06 851764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966851763|
[2025/09/12 12:26:06 851772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966851240|now:1757679966851763|
[2025/09/12 12:26:06 851778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966851240|now:1757679966851763|
[2025/09/12 12:26:06 851784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 851790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 851797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39793|min_srtt:39793|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 851804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:49207|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:749027|
[2025/09/12 12:26:06 851810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 851816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 851822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 851829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 851835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 851841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:716978|
[2025/09/12 12:26:06 851848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 851854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:857|
[2025/09/12 12:26:06 851893] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:857|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966851866|stream_id:0|stream_offset:716978|
[2025/09/12 12:26:06 851903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:857|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 851919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 851925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39793|rtt_var:983|pto_duration:43725|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 851932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 851938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 851944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 851950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966915591|now:1757679966851925|interv:63666|
[2025/09/12 12:26:06 851957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966915591|now:1757679966851925|interval:63666|pto_count:0|srtt:39793
[2025/09/12 12:26:06 851964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81653|inflight:50407|
[2025/09/12 12:26:06 851971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 851977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:718165|
[2025/09/12 12:26:06 851984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 851990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:858|
[2025/09/12 12:26:06 852026] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:858|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50407|now:1757679966852001|stream_id:0|stream_offset:718165|
[2025/09/12 12:26:06 852035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:858|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 852043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50407|applimit:0|
[2025/09/12 12:26:06 852051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39793|rtt_var:983|pto_duration:43725|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 852058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 852063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 852069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51607|
[2025/09/12 12:26:06 852073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966915726|now:1757679966852050|interv:63676|
[2025/09/12 12:26:06 852077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966915726|now:1757679966852050|interval:63676|pto_count:0|srtt:39793
[2025/09/12 12:26:06 852082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81653|inflight:51607|
[2025/09/12 12:26:06 852087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 852098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51607|cwnd:81653|conn:0000561B2B3950DC|stream_id:0|stream_offset:719352|
[2025/09/12 12:26:06 852105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 852112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966853112|now:1757679966852112|interv:1000|
[2025/09/12 12:26:06 852118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 852124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 852128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966853112|
[2025/09/12 12:26:06 852132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966853112|
[2025/09/12 12:26:06 852136] [debug] |xqc_engine_wakeup_after|wakeup:1757679966853112|now:1757679966852136|diff:976|
[2025/09/12 12:26:06 852141] [debug] |xqc_engine_main_logic|END|now:1757679966851763|
[2025/09/12 12:26:06 852154] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966852153|
[2025/09/12 12:26:06 852161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 852169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:313|
[2025/09/12 12:26:06 852175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:314|
[2025/09/12 12:26:06 852183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:314|
[2025/09/12 12:26:06 852188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 852195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:816|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:817|path_largest_ack:816|
[2025/09/12 12:26:06 852202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:50431|prior_delivered:631654|prior_time:1757679966809311|is_app_limited:0|send_elapse:46254|ack_elapse:42842|ctl_first_sent_time:1757679966811011|lagest_ack_time:1757679966852153|curr_delivered:678485|
[2025/09/12 12:26:06 852210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966811011|
[2025/09/12 12:26:06 852217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:71|
[2025/09/12 12:26:06 852223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:817|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:817|path_largest_ack:817|
[2025/09/12 12:26:06 852227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:49231|prior_delivered:634054|prior_time:1757679966811186|is_app_limited:0|send_elapse:46086|ack_elapse:40967|ctl_first_sent_time:1757679966812741|lagest_ack_time:1757679966852153|curr_delivered:679685|
[2025/09/12 12:26:06 852234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966812741|
[2025/09/12 12:26:06 852241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:820||sndq_packets_used_bytes:0|sndq_packets_free:72|
[2025/09/12 12:26:06 852247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39793|rttvar:983|minrtt:31457|latest_rtt:39412|ack_delay:24|
[2025/09/12 12:26:06 852261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39742|rttvar:839|minrtt:31457|latest_rtt:39412|ack_delay:24|
[2025/09/12 12:26:06 852268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:817|lost_pn:814|thresh:3|
[2025/09/12 12:26:06 852274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 852281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 852286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 852290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 852294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 852298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 852302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39742|rtt_var:839|pto_duration:43098|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 852307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 852310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 852314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 852318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966915099|now:1757679966852302|interv:62797|
[2025/09/12 12:26:06 852322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966915099|now:1757679966852302|interval:62797|pto_count:0|srtt:39742
[2025/09/12 12:26:06 852327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46086, ack_elapse 40967, delivered 45631|rate 990127|lost 231|
[2025/09/12 12:26:06 852331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (990127) in round 14|
[2025/09/12 12:26:06 852336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 852340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 852344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81653|packet_lost:0|acked:2400|po_sent_time:1757679966812741|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 852348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81653|packet_lost:0|acked:2400|po_sent_time:1757679966812741|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 852353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:84053|full_bw_reached:1|inflight:49207|srtt:39742|latest_rtt:39412|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 852359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:314|largest:314|pns:2|
[2025/09/12 12:26:06 852367] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:314|frame:ACK |recv_time:1757679966852153|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 852371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086852153|now:1757679966852153|interv:120000000|
[2025/09/12 12:26:06 852376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086852153|now:1757679966852153|interv:120000000|
[2025/09/12 12:26:06 852380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966853112|pq_index:0|
[2025/09/12 12:26:06 852384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966851763|
[2025/09/12 12:26:06 852388] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966852388|
[2025/09/12 12:26:06 852393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966852392|
[2025/09/12 12:26:06 852398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 852403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|min_srtt:39742|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 852407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:49207|cwnd:84053|conn:0000561B2B3950DC|stream_id:0|stream_offset:749027|
[2025/09/12 12:26:06 852412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 852416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 852421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|min_srtt:39742|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 852425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:49207|cwnd:84053|conn:0000561B2B3950DC|stream_id:0|stream_offset:750214|
[2025/09/12 12:26:06 852430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 852434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 852438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|min_srtt:39742|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 852442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:49207|cwnd:84053|conn:0000561B2B3950DC|stream_id:0|stream_offset:751401|
[2025/09/12 12:26:06 852446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 852451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 852477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|min_srtt:39742|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 852485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:49207|cwnd:84053|conn:0000561B2B3950DC|stream_id:0|stream_offset:752588|
[2025/09/12 12:26:06 852489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 852493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 852497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|min_srtt:39742|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 852501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:49207|cwnd:84053|conn:0000561B2B3950DC|stream_id:0|stream_offset:753775|
[2025/09/12 12:26:06 852506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 852509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 852513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 852517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 852522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 852526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:84053|conn:0000561B2B3950DC|stream_id:0|stream_offset:719352|
[2025/09/12 12:26:06 852530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 852534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 852538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966853112|
[2025/09/12 12:26:06 852542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966853112|
[2025/09/12 12:26:06 852546] [debug] |xqc_engine_wakeup_after|wakeup:1757679966853112|now:1757679966852546|diff:566|
[2025/09/12 12:26:06 852550] [debug] |xqc_engine_main_logic|END|now:1757679966852392|
[2025/09/12 12:26:06 852556] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966852556|
[2025/09/12 12:26:06 852559] [debug] |xqc_engine_wakeup_after|wakeup:1757679966853112|now:1757679966852559|diff:553|
[2025/09/12 12:26:06 852563] [debug] |xqc_engine_main_logic|END|now:1757679966852556|
[2025/09/12 12:26:06 853638] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966853638|
[2025/09/12 12:26:06 853650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966853112|pq_index:0|
[2025/09/12 12:26:06 853654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966852392|
[2025/09/12 12:26:06 853659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966853658|
[2025/09/12 12:26:06 853664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966853112|now:1757679966853658|
[2025/09/12 12:26:06 853674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966853112|now:1757679966853658|
[2025/09/12 12:26:06 853678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 853682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 853688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39742|min_srtt:39742|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 853695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:49207|cwnd:84053|conn:0000561B2B3950DC|stream_id:0|stream_offset:753775|
[2025/09/12 12:26:06 853702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 853709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 853715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 853721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 853726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 853730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:84053|conn:0000561B2B3950DC|stream_id:0|stream_offset:719352|
[2025/09/12 12:26:06 853736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 853743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:859|
[2025/09/12 12:26:06 853782] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:859|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966853754|stream_id:0|stream_offset:719352|
[2025/09/12 12:26:06 853791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:859|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 853798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 853804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39742|rtt_var:839|pto_duration:43098|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 853811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 853816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 853822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 853828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966916852|now:1757679966853804|interv:63048|
[2025/09/12 12:26:06 853834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966916852|now:1757679966853804|interval:63048|pto_count:0|srtt:39742
[2025/09/12 12:26:06 853841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84053|inflight:50407|
[2025/09/12 12:26:06 853847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 853860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:84053|conn:0000561B2B3950DC|stream_id:0|stream_offset:720539|
[2025/09/12 12:26:06 853866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 853872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966854872|now:1757679966853872|interv:1000|
[2025/09/12 12:26:06 853878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 853883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 853888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966854872|
[2025/09/12 12:26:06 853894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966854872|
[2025/09/12 12:26:06 853899] [debug] |xqc_engine_wakeup_after|wakeup:1757679966854872|now:1757679966853899|diff:973|
[2025/09/12 12:26:06 853905] [debug] |xqc_engine_main_logic|END|now:1757679966853658|
[2025/09/12 12:26:06 854114] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966854113|
[2025/09/12 12:26:06 854126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 854135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:314|
[2025/09/12 12:26:06 854142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:315|
[2025/09/12 12:26:06 854150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:315|
[2025/09/12 12:26:06 854156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 854165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:818|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:819|path_largest_ack:818|
[2025/09/12 12:26:06 854172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:50431|prior_delivered:634054|prior_time:1757679966811186|is_app_limited:0|send_elapse:47527|ack_elapse:42927|ctl_first_sent_time:1757679966814182|lagest_ack_time:1757679966854113|curr_delivered:680885|
[2025/09/12 12:26:06 854180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966814182|
[2025/09/12 12:26:06 854186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:819||sndq_packets_used_bytes:0|sndq_packets_free:73|
[2025/09/12 12:26:06 854193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:819|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:819|path_largest_ack:819|
[2025/09/12 12:26:06 854199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:50431|prior_delivered:634054|prior_time:1757679966811186|is_app_limited:0|send_elapse:47527|ack_elapse:42927|ctl_first_sent_time:1757679966814182|lagest_ack_time:1757679966854113|curr_delivered:682085|
[2025/09/12 12:26:06 854206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966814315|
[2025/09/12 12:26:06 854213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:818||sndq_packets_used_bytes:0|sndq_packets_free:74|
[2025/09/12 12:26:06 854220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39742|rttvar:839|minrtt:31457|latest_rtt:39798|ack_delay:32|
[2025/09/12 12:26:06 854227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39745|rttvar:636|minrtt:31457|latest_rtt:39798|ack_delay:32|
[2025/09/12 12:26:06 854241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:819|lost_pn:816|thresh:3|
[2025/09/12 12:26:06 854247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 854255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 854259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 854263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 854266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 854270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 854274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39745|rtt_var:636|pto_duration:42289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 854279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 854283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 854287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48007|
[2025/09/12 12:26:06 854291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966916043|now:1757679966854274|interv:61769|
[2025/09/12 12:26:06 854295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966916043|now:1757679966854274|interval:61769|pto_count:0|srtt:39745
[2025/09/12 12:26:06 854299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47527, ack_elapse 42927, delivered 48031|rate 1010604|lost 231|
[2025/09/12 12:26:06 854304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1010604) in round 14|
[2025/09/12 12:26:06 854308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 854312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 854316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84053|packet_lost:0|acked:2400|po_sent_time:1757679966814315|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 854321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84053|packet_lost:0|acked:2400|po_sent_time:1757679966814315|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 854325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:86453|full_bw_reached:1|inflight:48007|srtt:39745|latest_rtt:39798|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 854331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:315|largest:315|pns:2|
[2025/09/12 12:26:06 854336] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:315|frame:ACK |recv_time:1757679966854113|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 854344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086854113|now:1757679966854113|interv:120000000|
[2025/09/12 12:26:06 854348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086854113|now:1757679966854113|interv:120000000|
[2025/09/12 12:26:06 854352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966854872|pq_index:0|
[2025/09/12 12:26:06 854356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966853658|
[2025/09/12 12:26:06 854360] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966854360|
[2025/09/12 12:26:06 854365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966854364|
[2025/09/12 12:26:06 854370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 854375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|min_srtt:39745|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 854380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:48007|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:753775|
[2025/09/12 12:26:06 854385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 854391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 854395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|min_srtt:39745|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 854399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:48007|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:754962|
[2025/09/12 12:26:06 854404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 854408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 854412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|min_srtt:39745|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 854416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:48007|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:756149|
[2025/09/12 12:26:06 854420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 854425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 854429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|min_srtt:39745|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 854436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:48007|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:757336|
[2025/09/12 12:26:06 854440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 854444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 854449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|min_srtt:39745|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 854453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:48007|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 854479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 854483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 854487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 854491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 854495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 854500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:720539|
[2025/09/12 12:26:06 854504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 854508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 854512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966854872|
[2025/09/12 12:26:06 854516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966854872|
[2025/09/12 12:26:06 854520] [debug] |xqc_engine_wakeup_after|wakeup:1757679966854872|now:1757679966854520|diff:352|
[2025/09/12 12:26:06 854524] [debug] |xqc_engine_main_logic|END|now:1757679966854364|
[2025/09/12 12:26:06 854530] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966854529|
[2025/09/12 12:26:06 854533] [debug] |xqc_engine_wakeup_after|wakeup:1757679966854872|now:1757679966854533|diff:339|
[2025/09/12 12:26:06 854537] [debug] |xqc_engine_main_logic|END|now:1757679966854529|
[2025/09/12 12:26:06 855606] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966855606|
[2025/09/12 12:26:06 855618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966854872|pq_index:0|
[2025/09/12 12:26:06 855623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966854364|
[2025/09/12 12:26:06 855628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966855627|
[2025/09/12 12:26:06 855633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966854872|now:1757679966855627|
[2025/09/12 12:26:06 855637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966854872|now:1757679966855627|
[2025/09/12 12:26:06 855646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 855650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 855655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39745|min_srtt:39745|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 855660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:48007|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 855664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 855668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 855674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 855681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 855688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 855695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48007|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:720539|
[2025/09/12 12:26:06 855702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 855709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:860|
[2025/09/12 12:26:06 855752] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:860|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48007|now:1757679966855720|stream_id:0|stream_offset:720539|
[2025/09/12 12:26:06 855761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:860|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 855769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48007|applimit:0|
[2025/09/12 12:26:06 855775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39745|rtt_var:636|pto_duration:42289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 855782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 855789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 855795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49207|
[2025/09/12 12:26:06 855801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966918009|now:1757679966855775|interv:62234|
[2025/09/12 12:26:06 855808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966918009|now:1757679966855775|interval:62234|pto_count:0|srtt:39745
[2025/09/12 12:26:06 855815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86453|inflight:49207|
[2025/09/12 12:26:06 855821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 855834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49207|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:721726|
[2025/09/12 12:26:06 855841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 855847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:861|
[2025/09/12 12:26:06 855881] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:861|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49207|now:1757679966855857|stream_id:0|stream_offset:721726|
[2025/09/12 12:26:06 855889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:861|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 855895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49207|applimit:0|
[2025/09/12 12:26:06 855901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39745|rtt_var:636|pto_duration:42289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 855907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 855913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 855919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50407|
[2025/09/12 12:26:06 855924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966918146|now:1757679966855901|interv:62245|
[2025/09/12 12:26:06 855930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966918146|now:1757679966855901|interval:62245|pto_count:0|srtt:39745
[2025/09/12 12:26:06 855937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86453|inflight:50407|
[2025/09/12 12:26:06 855944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 855950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50407|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:722913|
[2025/09/12 12:26:06 855958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 855964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:862|
[2025/09/12 12:26:06 856016] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:862|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50407|now:1757679966855974|stream_id:0|stream_offset:722913|
[2025/09/12 12:26:06 856025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:862|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 856032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50407|applimit:0|
[2025/09/12 12:26:06 856039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39745|rtt_var:636|pto_duration:42289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 856046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 856051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 856064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51607|
[2025/09/12 12:26:06 856070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966918263|now:1757679966856039|interv:62224|
[2025/09/12 12:26:06 856076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966918263|now:1757679966856039|interval:62224|pto_count:0|srtt:39745
[2025/09/12 12:26:06 856083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86453|inflight:51607|
[2025/09/12 12:26:06 856090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 856096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51607|cwnd:86453|conn:0000561B2B3950DC|stream_id:0|stream_offset:724100|
[2025/09/12 12:26:06 856102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 856108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966857108|now:1757679966856108|interv:1000|
[2025/09/12 12:26:06 856113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 856117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 856121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966857108|
[2025/09/12 12:26:06 856126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966857108|
[2025/09/12 12:26:06 856132] [debug] |xqc_engine_wakeup_after|wakeup:1757679966857108|now:1757679966856132|diff:976|
[2025/09/12 12:26:06 856139] [debug] |xqc_engine_main_logic|END|now:1757679966855627|
[2025/09/12 12:26:06 856152] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966856152|
[2025/09/12 12:26:06 856160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 856168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:315|
[2025/09/12 12:26:06 856175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:316|
[2025/09/12 12:26:06 856183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:316|
[2025/09/12 12:26:06 856189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 856197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:820|origin_pktnum:0|size:1207|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:821|path_largest_ack:820|
[2025/09/12 12:26:06 856203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:50438|prior_delivered:636454|prior_time:1757679966814429|is_app_limited:0|send_elapse:45340|ack_elapse:41723|ctl_first_sent_time:1757679966816025|lagest_ack_time:1757679966856152|curr_delivered:683292|
[2025/09/12 12:26:06 856210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966816025|
[2025/09/12 12:26:06 856215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:817||sndq_packets_used_bytes:0|sndq_packets_free:75|
[2025/09/12 12:26:06 856219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:821|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:821|path_largest_ack:821|
[2025/09/12 12:26:06 856228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49238|prior_delivered:637654|prior_time:1757679966816152|is_app_limited:0|send_elapse:43777|ack_elapse:40000|ctl_first_sent_time:1757679966816475|lagest_ack_time:1757679966856152|curr_delivered:684492|
[2025/09/12 12:26:06 856234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966816475|
[2025/09/12 12:26:06 856240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:816||sndq_packets_used_bytes:0|sndq_packets_free:76|
[2025/09/12 12:26:06 856247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39745|rttvar:636|minrtt:31457|latest_rtt:39677|ack_delay:24|
[2025/09/12 12:26:06 856254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39733|rttvar:500|minrtt:31457|latest_rtt:39677|ack_delay:24|
[2025/09/12 12:26:06 856261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:821|lost_pn:818|thresh:3|
[2025/09/12 12:26:06 856265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 856269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 856273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 856277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 856280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 856284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 295|pns:2|
[2025/09/12 12:26:06 856288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 856292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39733|rtt_var:500|pto_duration:41733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 856297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 856301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 856304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 856308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966917707|now:1757679966856292|interv:61415|
[2025/09/12 12:26:06 856313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966917707|now:1757679966856292|interval:61415|pto_count:0|srtt:39733
[2025/09/12 12:26:06 856317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43777, ack_elapse 40000, delivered 46838|rate 1069922|lost 231|
[2025/09/12 12:26:06 856322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1069922) in round 14|
[2025/09/12 12:26:06 856326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 856330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 856334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86453|packet_lost:0|acked:2407|po_sent_time:1757679966816475|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 856342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:86453|packet_lost:0|acked:2407|po_sent_time:1757679966816475|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 856347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:88860|full_bw_reached:1|inflight:49200|srtt:39733|latest_rtt:39677|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 856352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:316|largest:316|pns:2|
[2025/09/12 12:26:06 856357] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:316|frame:ACK |recv_time:1757679966856152|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 856362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086856152|now:1757679966856152|interv:120000000|
[2025/09/12 12:26:06 856366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086856152|now:1757679966856152|interv:120000000|
[2025/09/12 12:26:06 856370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966857108|pq_index:0|
[2025/09/12 12:26:06 856374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966855627|
[2025/09/12 12:26:06 856378] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966856378|
[2025/09/12 12:26:06 856383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966856382|
[2025/09/12 12:26:06 856388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 856393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|min_srtt:39733|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 856397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:49200|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 856402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 856406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 856411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|min_srtt:39733|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 856415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:49200|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:759710|
[2025/09/12 12:26:06 856419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 856424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 856430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|min_srtt:39733|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 856435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:49200|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:760897|
[2025/09/12 12:26:06 856439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 856443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 856447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|min_srtt:39733|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 856451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:49200|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:762084|
[2025/09/12 12:26:06 856477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 856482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 856486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|min_srtt:39733|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 856490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:49200|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:763271|
[2025/09/12 12:26:06 856494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 856498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 856502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 856506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 856511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 856515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:724100|
[2025/09/12 12:26:06 856519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 856523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 856527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966857108|
[2025/09/12 12:26:06 856531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966857108|
[2025/09/12 12:26:06 856535] [debug] |xqc_engine_wakeup_after|wakeup:1757679966857108|now:1757679966856535|diff:573|
[2025/09/12 12:26:06 856539] [debug] |xqc_engine_main_logic|END|now:1757679966856382|
[2025/09/12 12:26:06 856545] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966856545|
[2025/09/12 12:26:06 856548] [debug] |xqc_engine_wakeup_after|wakeup:1757679966857108|now:1757679966856548|diff:560|
[2025/09/12 12:26:06 856555] [debug] |xqc_engine_main_logic|END|now:1757679966856545|
[2025/09/12 12:26:06 857624] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966857624|
[2025/09/12 12:26:06 857636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966857108|pq_index:0|
[2025/09/12 12:26:06 857640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966856382|
[2025/09/12 12:26:06 857645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966857644|
[2025/09/12 12:26:06 857650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966857108|now:1757679966857644|
[2025/09/12 12:26:06 857654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966857108|now:1757679966857644|
[2025/09/12 12:26:06 857658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 857662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 857670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39733|min_srtt:39733|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 857677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:49200|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:763271|
[2025/09/12 12:26:06 857684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 857691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 857697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 857704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 857711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 857717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:724100|
[2025/09/12 12:26:06 857724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 857731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:863|
[2025/09/12 12:26:06 857768] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:863|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966857742|stream_id:0|stream_offset:724100|
[2025/09/12 12:26:06 857777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:863|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 857784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 857791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39733|rtt_var:500|pto_duration:41733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 857797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 857811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 857816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 857822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966919475|now:1757679966857790|interv:61685|
[2025/09/12 12:26:06 857828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966919475|now:1757679966857790|interval:61685|pto_count:0|srtt:39733
[2025/09/12 12:26:06 857836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88860|inflight:50400|
[2025/09/12 12:26:06 857843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 857849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:725287|
[2025/09/12 12:26:06 857856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 857862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:864|
[2025/09/12 12:26:06 857892] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:864|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966857873|stream_id:0|stream_offset:725287|
[2025/09/12 12:26:06 857901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:864|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 857908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 857915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39733|rtt_var:500|pto_duration:41733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 857922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 857927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 857933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 857939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966919606|now:1757679966857915|interv:61691|
[2025/09/12 12:26:06 857945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966919606|now:1757679966857915|interval:61691|pto_count:0|srtt:39733
[2025/09/12 12:26:06 857952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88860|inflight:51600|
[2025/09/12 12:26:06 857959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 857965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:88860|conn:0000561B2B3950DC|stream_id:0|stream_offset:726474|
[2025/09/12 12:26:06 857972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 857979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966858978|now:1757679966857978|interv:1000|
[2025/09/12 12:26:06 857992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 857998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 858005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966858978|
[2025/09/12 12:26:06 858011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966858978|
[2025/09/12 12:26:06 858016] [debug] |xqc_engine_wakeup_after|wakeup:1757679966858978|now:1757679966858016|diff:962|
[2025/09/12 12:26:06 858023] [debug] |xqc_engine_main_logic|END|now:1757679966857644|
[2025/09/12 12:26:06 858035] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966858034|
[2025/09/12 12:26:06 858042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 858050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:316|
[2025/09/12 12:26:06 858057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:317|
[2025/09/12 12:26:06 858066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:317|
[2025/09/12 12:26:06 858072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 858080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:822|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:823|path_largest_ack:822|
[2025/09/12 12:26:06 858087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:50438|prior_delivered:637654|prior_time:1757679966816152|is_app_limited:0|send_elapse:45087|ack_elapse:41882|ctl_first_sent_time:1757679966817785|lagest_ack_time:1757679966858034|curr_delivered:685692|
[2025/09/12 12:26:06 858094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966817785|
[2025/09/12 12:26:06 858100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:815||sndq_packets_used_bytes:0|sndq_packets_free:77|
[2025/09/12 12:26:06 858107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:823|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:823|path_largest_ack:823|
[2025/09/12 12:26:06 858114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:48029|prior_delivered:640063|prior_time:1757679966818160|is_app_limited:0|send_elapse:44078|ack_elapse:39874|ctl_first_sent_time:1757679966818527|lagest_ack_time:1757679966858034|curr_delivered:686892|
[2025/09/12 12:26:06 858120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966818527|
[2025/09/12 12:26:06 858125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:814||sndq_packets_used_bytes:0|sndq_packets_free:78|
[2025/09/12 12:26:06 858131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39733|rttvar:500|minrtt:31457|latest_rtt:39507|ack_delay:24|
[2025/09/12 12:26:06 858138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39702|rttvar:437|minrtt:31457|latest_rtt:39507|ack_delay:24|
[2025/09/12 12:26:06 858145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:823|lost_pn:820|thresh:3|
[2025/09/12 12:26:06 858153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 858159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 858177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 858183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 858188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 858194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 858199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39702|rtt_var:437|pto_duration:41702|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 858203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 858210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 858216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 858223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966919575|now:1757679966858198|interv:61377|
[2025/09/12 12:26:06 858229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966919575|now:1757679966858198|interval:61377|pto_count:0|srtt:39702
[2025/09/12 12:26:06 858236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44078, ack_elapse 39874, delivered 46829|rate 1062412|lost 231|
[2025/09/12 12:26:06 858240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1062412) in round 14|
[2025/09/12 12:26:06 858244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 858249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 858252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:88860|packet_lost:0|acked:2400|po_sent_time:1757679966818527|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 858257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:88860|packet_lost:0|acked:2400|po_sent_time:1757679966818527|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 858262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:91260|full_bw_reached:1|inflight:49200|srtt:39702|latest_rtt:39507|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 858268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:317|largest:317|pns:2|
[2025/09/12 12:26:06 858272] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:317|frame:ACK |recv_time:1757679966858034|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 858277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086858034|now:1757679966858034|interv:120000000|
[2025/09/12 12:26:06 858281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086858034|now:1757679966858034|interv:120000000|
[2025/09/12 12:26:06 858289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966858978|pq_index:0|
[2025/09/12 12:26:06 858293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966857644|
[2025/09/12 12:26:06 858297] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966858297|
[2025/09/12 12:26:06 858302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966858301|
[2025/09/12 12:26:06 858307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 858312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|min_srtt:39702|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 858316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:49200|cwnd:91260|conn:0000561B2B3950DC|stream_id:0|stream_offset:763271|
[2025/09/12 12:26:06 858321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 858326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 858330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|min_srtt:39702|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 858334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:49200|cwnd:91260|conn:0000561B2B3950DC|stream_id:0|stream_offset:764458|
[2025/09/12 12:26:06 858339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 858343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 858347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|min_srtt:39702|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 858351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:49200|cwnd:91260|conn:0000561B2B3950DC|stream_id:0|stream_offset:765645|
[2025/09/12 12:26:06 858356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 858360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 858364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|min_srtt:39702|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 858368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:49200|cwnd:91260|conn:0000561B2B3950DC|stream_id:0|stream_offset:766832|
[2025/09/12 12:26:06 858373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 858377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 858384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|min_srtt:39702|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 858388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:49200|cwnd:91260|conn:0000561B2B3950DC|stream_id:0|stream_offset:768019|
[2025/09/12 12:26:06 858392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 858396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 858400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 858404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 858409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 858413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:91260|conn:0000561B2B3950DC|stream_id:0|stream_offset:726474|
[2025/09/12 12:26:06 858417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 858421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 858425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966858978|
[2025/09/12 12:26:06 858429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966858978|
[2025/09/12 12:26:06 858433] [debug] |xqc_engine_wakeup_after|wakeup:1757679966858978|now:1757679966858433|diff:545|
[2025/09/12 12:26:06 858437] [debug] |xqc_engine_main_logic|END|now:1757679966858301|
[2025/09/12 12:26:06 858443] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966858442|
[2025/09/12 12:26:06 858446] [debug] |xqc_engine_wakeup_after|wakeup:1757679966858978|now:1757679966858446|diff:532|
[2025/09/12 12:26:06 858450] [debug] |xqc_engine_main_logic|END|now:1757679966858442|
[2025/09/12 12:26:06 859492] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966859492|
[2025/09/12 12:26:06 859505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966858978|pq_index:0|
[2025/09/12 12:26:06 859510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966858301|
[2025/09/12 12:26:06 859516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966859514|
[2025/09/12 12:26:06 859521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966858978|now:1757679966859514|
[2025/09/12 12:26:06 859525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966858978|now:1757679966859514|
[2025/09/12 12:26:06 859529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 859534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 859541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39702|min_srtt:39702|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 859556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:49200|cwnd:91260|conn:0000561B2B3950DC|stream_id:0|stream_offset:768019|
[2025/09/12 12:26:06 859561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 859565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 859569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 859573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 859578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 859582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:91260|conn:0000561B2B3950DC|stream_id:0|stream_offset:726474|
[2025/09/12 12:26:06 859587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 859591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:865|
[2025/09/12 12:26:06 859626] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:865|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966859600|stream_id:0|stream_offset:726474|
[2025/09/12 12:26:06 859636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:865|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 859644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 859650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39702|rtt_var:437|pto_duration:41702|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 859658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 859664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 859670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 859677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966921302|now:1757679966859650|interv:61652|
[2025/09/12 12:26:06 859683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966921302|now:1757679966859650|interval:61652|pto_count:0|srtt:39702
[2025/09/12 12:26:06 859690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91260|inflight:50400|
[2025/09/12 12:26:06 859698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 859704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:91260|conn:0000561B2B3950DC|stream_id:0|stream_offset:727661|
[2025/09/12 12:26:06 859711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 859718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966860717|now:1757679966859717|interv:1000|
[2025/09/12 12:26:06 859731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 859736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 859743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966860717|
[2025/09/12 12:26:06 859749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966860717|
[2025/09/12 12:26:06 859755] [debug] |xqc_engine_wakeup_after|wakeup:1757679966860717|now:1757679966859755|diff:962|
[2025/09/12 12:26:06 859761] [debug] |xqc_engine_main_logic|END|now:1757679966859514|
[2025/09/12 12:26:06 860043] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966860041|
[2025/09/12 12:26:06 860054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 860063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:317|
[2025/09/12 12:26:06 860069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:318|
[2025/09/12 12:26:06 860078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:318|
[2025/09/12 12:26:06 860084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 860092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:824|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:825|path_largest_ack:824|
[2025/09/12 12:26:06 860100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:49229|prior_delivered:640063|prior_time:1757679966818160|is_app_limited:0|send_elapse:45425|ack_elapse:41881|ctl_first_sent_time:1757679966819874|lagest_ack_time:1757679966860041|curr_delivered:688092|
[2025/09/12 12:26:06 860107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966819874|
[2025/09/12 12:26:06 860113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:813||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 12:26:06 860120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:825|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:825|path_largest_ack:825|
[2025/09/12 12:26:06 860127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:49229|prior_delivered:640063|prior_time:1757679966818160|is_app_limited:0|send_elapse:45425|ack_elapse:41881|ctl_first_sent_time:1757679966819874|lagest_ack_time:1757679966860041|curr_delivered:689292|
[2025/09/12 12:26:06 860133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966820004|
[2025/09/12 12:26:06 860140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:812||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 12:26:06 860146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39702|rttvar:437|minrtt:31457|latest_rtt:40037|ack_delay:24|
[2025/09/12 12:26:06 860153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39741|rttvar:405|minrtt:31457|latest_rtt:40037|ack_delay:24|
[2025/09/12 12:26:06 860160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:825|lost_pn:822|thresh:3|
[2025/09/12 12:26:06 860166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 860173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 860183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 860187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 860191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 860195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 860199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39741|rtt_var:405|pto_duration:41741|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 860203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 860208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 860214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 12:26:06 860221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966921341|now:1757679966860198|interv:61143|
[2025/09/12 12:26:06 860228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966921341|now:1757679966860198|interval:61143|pto_count:0|srtt:39741
[2025/09/12 12:26:06 860234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45425, ack_elapse 41881, delivered 49229|rate 1083742|lost 231|
[2025/09/12 12:26:06 860239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1083742) in round 14|
[2025/09/12 12:26:06 860243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 860247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 860251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91260|packet_lost:0|acked:2400|po_sent_time:1757679966820004|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 860256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91260|packet_lost:0|acked:2400|po_sent_time:1757679966820004|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 860260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:93660|full_bw_reached:1|inflight:48000|srtt:39741|latest_rtt:40037|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 860266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:318|largest:318|pns:2|
[2025/09/12 12:26:06 860271] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:318|frame:ACK |recv_time:1757679966860041|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 860276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086860041|now:1757679966860041|interv:120000000|
[2025/09/12 12:26:06 860280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086860041|now:1757679966860041|interv:120000000|
[2025/09/12 12:26:06 860284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966860717|pq_index:0|
[2025/09/12 12:26:06 860292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966859514|
[2025/09/12 12:26:06 860297] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966860297|
[2025/09/12 12:26:06 860305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966860303|
[2025/09/12 12:26:06 860313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 860320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 860325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:48000|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:768019|
[2025/09/12 12:26:06 860329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 860334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 860338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 860343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:48000|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:769206|
[2025/09/12 12:26:06 860347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 860351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 860355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 860359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:48000|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:770393|
[2025/09/12 12:26:06 860364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 860368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 860372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 860377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:48000|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:771580|
[2025/09/12 12:26:06 860383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 860390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 860402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 860406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:48000|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:772767|
[2025/09/12 12:26:06 860411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 860415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 860418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 860423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 860427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 860432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:727661|
[2025/09/12 12:26:06 860436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 860440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 860444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966860717|
[2025/09/12 12:26:06 860448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966860717|
[2025/09/12 12:26:06 860452] [debug] |xqc_engine_wakeup_after|wakeup:1757679966860717|now:1757679966860452|diff:265|
[2025/09/12 12:26:06 860482] [debug] |xqc_engine_main_logic|END|now:1757679966860303|
[2025/09/12 12:26:06 860490] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966860490|
[2025/09/12 12:26:06 860494] [debug] |xqc_engine_wakeup_after|wakeup:1757679966860717|now:1757679966860494|diff:223|
[2025/09/12 12:26:06 860498] [debug] |xqc_engine_main_logic|END|now:1757679966860490|
[2025/09/12 12:26:06 861568] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966861567|
[2025/09/12 12:26:06 861579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966860717|pq_index:0|
[2025/09/12 12:26:06 861583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966860303|
[2025/09/12 12:26:06 861589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966861587|
[2025/09/12 12:26:06 861593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966860717|now:1757679966861587|
[2025/09/12 12:26:06 861600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966860717|now:1757679966861587|
[2025/09/12 12:26:06 861606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 861613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 861621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 861625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:48000|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:772767|
[2025/09/12 12:26:06 861635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 861639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 861643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 861647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 861652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 861656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:727661|
[2025/09/12 12:26:06 861660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 861665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:866|
[2025/09/12 12:26:06 861704] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:866|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757679966861677|stream_id:0|stream_offset:727661|
[2025/09/12 12:26:06 861713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:866|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 861720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 12:26:06 861726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39741|rtt_var:405|pto_duration:41741|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 861733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 861739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 861745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 861751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966923418|now:1757679966861726|interv:61692|
[2025/09/12 12:26:06 861757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966923418|now:1757679966861726|interval:61692|pto_count:0|srtt:39741
[2025/09/12 12:26:06 861764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93660|inflight:49200|
[2025/09/12 12:26:06 861772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 861779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:728848|
[2025/09/12 12:26:06 861786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 861792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:867|
[2025/09/12 12:26:06 861825] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:867|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966861803|stream_id:0|stream_offset:728848|
[2025/09/12 12:26:06 861840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:867|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 861847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 861854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39741|rtt_var:405|pto_duration:41741|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 861861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 861867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 861873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 861879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966923544|now:1757679966861854|interv:61690|
[2025/09/12 12:26:06 861886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966923544|now:1757679966861854|interval:61690|pto_count:0|srtt:39741
[2025/09/12 12:26:06 861893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93660|inflight:50400|
[2025/09/12 12:26:06 861900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 861906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:730035|
[2025/09/12 12:26:06 861913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 861919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:868|
[2025/09/12 12:26:06 861966] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:868|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966861928|stream_id:0|stream_offset:730035|
[2025/09/12 12:26:06 861976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:868|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 861984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 861991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39741|rtt_var:405|pto_duration:41741|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 861997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 862003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 862009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 862015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966923669|now:1757679966861990|interv:61679|
[2025/09/12 12:26:06 862021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966923669|now:1757679966861990|interval:61679|pto_count:0|srtt:39741
[2025/09/12 12:26:06 862033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93660|inflight:51600|
[2025/09/12 12:26:06 862040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 862046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:93660|conn:0000561B2B3950DC|stream_id:0|stream_offset:731222|
[2025/09/12 12:26:06 862052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 862058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966863058|now:1757679966862058|interv:1000|
[2025/09/12 12:26:06 862065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 862071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 862077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966863058|
[2025/09/12 12:26:06 862084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966863058|
[2025/09/12 12:26:06 862090] [debug] |xqc_engine_wakeup_after|wakeup:1757679966863058|now:1757679966862090|diff:968|
[2025/09/12 12:26:06 862096] [debug] |xqc_engine_main_logic|END|now:1757679966861587|
[2025/09/12 12:26:06 862108] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966862107|
[2025/09/12 12:26:06 862116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 862124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:318|
[2025/09/12 12:26:06 862130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:319|
[2025/09/12 12:26:06 862138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:319|
[2025/09/12 12:26:06 862145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 862153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:826|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:827|path_largest_ack:826|
[2025/09/12 12:26:06 862160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:49229|prior_delivered:642463|prior_time:1757679966820154|is_app_limited:0|send_elapse:43915|ack_elapse:41953|ctl_first_sent_time:1757679966821703|lagest_ack_time:1757679966862107|curr_delivered:690492|
[2025/09/12 12:26:06 862167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966821703|
[2025/09/12 12:26:06 862174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:06 862182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:827|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:827|path_largest_ack:827|
[2025/09/12 12:26:06 862188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:49229|prior_delivered:642463|prior_time:1757679966820154|is_app_limited:0|send_elapse:43915|ack_elapse:41953|ctl_first_sent_time:1757679966821703|lagest_ack_time:1757679966862107|curr_delivered:691692|
[2025/09/12 12:26:06 862195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966821800|
[2025/09/12 12:26:06 862201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:06 862213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39741|rttvar:405|minrtt:31457|latest_rtt:40307|ack_delay:24|
[2025/09/12 12:26:06 862220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39809|rttvar:439|minrtt:31457|latest_rtt:40307|ack_delay:24|
[2025/09/12 12:26:06 862226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:827|lost_pn:824|thresh:3|
[2025/09/12 12:26:06 862232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 862239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 862245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 862250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 862255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 862260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 862265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39809|rtt_var:439|pto_duration:41809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 862271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 862276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 862282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 862289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966923737|now:1757679966862265|interv:61472|
[2025/09/12 12:26:06 862294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966923737|now:1757679966862265|interval:61472|pto_count:0|srtt:39809
[2025/09/12 12:26:06 862298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43915, ack_elapse 41953, delivered 49229|rate 1121006|lost 231|
[2025/09/12 12:26:06 862303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1121006) in round 14|
[2025/09/12 12:26:06 862307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 862311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 862315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:93660|packet_lost:0|acked:2400|po_sent_time:1757679966821800|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 862320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:93660|packet_lost:0|acked:2400|po_sent_time:1757679966821800|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 862324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:96060|full_bw_reached:1|inflight:49200|srtt:39809|latest_rtt:40307|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 862334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:319|largest:319|pns:2|
[2025/09/12 12:26:06 862339] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:319|frame:ACK |recv_time:1757679966862107|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 862343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086862107|now:1757679966862107|interv:120000000|
[2025/09/12 12:26:06 862348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086862107|now:1757679966862107|interv:120000000|
[2025/09/12 12:26:06 862352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966863058|pq_index:0|
[2025/09/12 12:26:06 862356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966861587|
[2025/09/12 12:26:06 862360] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966862360|
[2025/09/12 12:26:06 862365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966862364|
[2025/09/12 12:26:06 862370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 862375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 862379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:49200|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:772767|
[2025/09/12 12:26:06 862384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 862389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 862393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 862397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:49200|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:773954|
[2025/09/12 12:26:06 862402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 862406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 862410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 862414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49200|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:775141|
[2025/09/12 12:26:06 862419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 862426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 862430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 862434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49200|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:776328|
[2025/09/12 12:26:06 862438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 862442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 862446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 862451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:777515|
[2025/09/12 12:26:06 862481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 862486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 862490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 862494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 862499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 862503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:731222|
[2025/09/12 12:26:06 862507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 862511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 862515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966863058|
[2025/09/12 12:26:06 862519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966863058|
[2025/09/12 12:26:06 862523] [debug] |xqc_engine_wakeup_after|wakeup:1757679966863058|now:1757679966862523|diff:535|
[2025/09/12 12:26:06 862527] [debug] |xqc_engine_main_logic|END|now:1757679966862364|
[2025/09/12 12:26:06 862533] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966862532|
[2025/09/12 12:26:06 862536] [debug] |xqc_engine_wakeup_after|wakeup:1757679966863058|now:1757679966862536|diff:522|
[2025/09/12 12:26:06 862540] [debug] |xqc_engine_main_logic|END|now:1757679966862532|
[2025/09/12 12:26:06 863610] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966863610|
[2025/09/12 12:26:06 863622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966863058|pq_index:0|
[2025/09/12 12:26:06 863626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966862364|
[2025/09/12 12:26:06 863631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966863630|
[2025/09/12 12:26:06 863642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966863058|now:1757679966863630|
[2025/09/12 12:26:06 863648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966863058|now:1757679966863630|
[2025/09/12 12:26:06 863654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 863661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 863668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 863673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:777515|
[2025/09/12 12:26:06 863677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 863682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 863688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 863695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 863702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 863709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:731222|
[2025/09/12 12:26:06 863715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 863722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:869|
[2025/09/12 12:26:06 863759] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:869|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966863734|stream_id:0|stream_offset:731222|
[2025/09/12 12:26:06 863768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:869|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 863775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 863781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39809|rtt_var:439|pto_duration:41809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 863788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 863794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 863800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 863806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966925543|now:1757679966863781|interv:61762|
[2025/09/12 12:26:06 863811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966925543|now:1757679966863781|interval:61762|pto_count:0|srtt:39809
[2025/09/12 12:26:06 863825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96060|inflight:50400|
[2025/09/12 12:26:06 863833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 863839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:732409|
[2025/09/12 12:26:06 863846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 863851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:870|
[2025/09/12 12:26:06 863895] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:870|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966863861|stream_id:0|stream_offset:732409|
[2025/09/12 12:26:06 863905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:870|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 863912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 863919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39809|rtt_var:439|pto_duration:41809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 863925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 863928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 863933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 863940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966925670|now:1757679966863919|interv:61751|
[2025/09/12 12:26:06 863946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966925670|now:1757679966863919|interval:61751|pto_count:0|srtt:39809
[2025/09/12 12:26:06 863954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96060|inflight:51600|
[2025/09/12 12:26:06 863961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 863967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:733596|
[2025/09/12 12:26:06 863973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 863979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966864979|now:1757679966863979|interv:1000|
[2025/09/12 12:26:06 863985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 863991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 863998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966864979|
[2025/09/12 12:26:06 864004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966864979|
[2025/09/12 12:26:06 864010] [debug] |xqc_engine_wakeup_after|wakeup:1757679966864979|now:1757679966864010|diff:969|
[2025/09/12 12:26:06 864017] [debug] |xqc_engine_main_logic|END|now:1757679966863630|
[2025/09/12 12:26:06 865060] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966865059|
[2025/09/12 12:26:06 865071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966864979|pq_index:0|
[2025/09/12 12:26:06 865076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966863630|
[2025/09/12 12:26:06 865081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966865080|
[2025/09/12 12:26:06 865086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966864979|now:1757679966865080|
[2025/09/12 12:26:06 865090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966864979|now:1757679966865080|
[2025/09/12 12:26:06 865094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 865099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 865104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 865108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51600|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:777515|
[2025/09/12 12:26:06 865113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 865117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 865121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 865126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 865133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 865140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:733596|
[2025/09/12 12:26:06 865146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 865150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:871|
[2025/09/12 12:26:06 865184] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:871|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966865158|stream_id:0|stream_offset:733596|
[2025/09/12 12:26:06 865193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:871|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 865201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 865207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39809|rtt_var:439|pto_duration:41809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 865212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 865216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 865225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 865229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966926967|now:1757679966865207|interv:61760|
[2025/09/12 12:26:06 865233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966926967|now:1757679966865207|interval:61760|pto_count:0|srtt:39809
[2025/09/12 12:26:06 865238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96060|inflight:52800|
[2025/09/12 12:26:06 865243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 865247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:96060|conn:0000561B2B3950DC|stream_id:0|stream_offset:734783|
[2025/09/12 12:26:06 865252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 865256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966866255|now:1757679966865255|interv:1000|
[2025/09/12 12:26:06 865260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 865263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 865267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966866255|
[2025/09/12 12:26:06 865271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966866255|
[2025/09/12 12:26:06 865275] [debug] |xqc_engine_wakeup_after|wakeup:1757679966866255|now:1757679966865275|diff:980|
[2025/09/12 12:26:06 865280] [debug] |xqc_engine_main_logic|END|now:1757679966865080|
[2025/09/12 12:26:06 866037] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966866036|
[2025/09/12 12:26:06 866051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 866060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:319|
[2025/09/12 12:26:06 866066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:321|
[2025/09/12 12:26:06 866075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:321|
[2025/09/12 12:26:06 866081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 866088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:828|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:831|path_largest_ack:828|
[2025/09/12 12:26:06 866094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:49229|prior_delivered:644863|prior_time:1757679966822227|is_app_limited:0|send_elapse:44013|ack_elapse:43809|ctl_first_sent_time:1757679966823814|lagest_ack_time:1757679966866036|curr_delivered:692892|
[2025/09/12 12:26:06 866099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966823814|
[2025/09/12 12:26:06 866107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:06 866113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:829|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:831|path_largest_ack:829|
[2025/09/12 12:26:06 866128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:49229|prior_delivered:644863|prior_time:1757679966822227|is_app_limited:0|send_elapse:44013|ack_elapse:43809|ctl_first_sent_time:1757679966823814|lagest_ack_time:1757679966866036|curr_delivered:694092|
[2025/09/12 12:26:06 866136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966823942|
[2025/09/12 12:26:06 866142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:06 866149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:830|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:831|path_largest_ack:830|
[2025/09/12 12:26:06 866156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:49229|prior_delivered:647263|prior_time:1757679966824159|is_app_limited:0|send_elapse:44174|ack_elapse:41877|ctl_first_sent_time:1757679966825715|lagest_ack_time:1757679966866036|curr_delivered:695292|
[2025/09/12 12:26:06 866163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966825715|
[2025/09/12 12:26:06 866170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:06 866174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:831|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:831|path_largest_ack:831|
[2025/09/12 12:26:06 866179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:49229|prior_delivered:647263|prior_time:1757679966824159|is_app_limited:0|send_elapse:44174|ack_elapse:41877|ctl_first_sent_time:1757679966825715|lagest_ack_time:1757679966866036|curr_delivered:696492|
[2025/09/12 12:26:06 866184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966825848|
[2025/09/12 12:26:06 866191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:06 866198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39809|rttvar:439|minrtt:31457|latest_rtt:40188|ack_delay:24|
[2025/09/12 12:26:06 866204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39853|rttvar:418|minrtt:31457|latest_rtt:40188|ack_delay:24|
[2025/09/12 12:26:06 866210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:831|lost_pn:828|thresh:3|
[2025/09/12 12:26:06 866214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 866219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 866222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 866226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 866230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 866234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 866238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39853|rtt_var:418|pto_duration:41853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 866247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 866251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 866255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 12:26:06 866259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966927011|now:1757679966866238|interv:60773|
[2025/09/12 12:26:06 866263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966927011|now:1757679966866238|interval:60773|pto_count:0|srtt:39853
[2025/09/12 12:26:06 866268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44174, ack_elapse 41877, delivered 49229|rate 1114433|lost 231|
[2025/09/12 12:26:06 866272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1114433) in round 14|
[2025/09/12 12:26:06 866276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 866281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 866284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96060|packet_lost:0|acked:4800|po_sent_time:1757679966825848|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 866289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96060|packet_lost:0|acked:4800|po_sent_time:1757679966825848|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:648463|
[2025/09/12 12:26:06 866294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:100860|full_bw_reached:1|inflight:48000|srtt:39853|latest_rtt:40188|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 866300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:321|largest:321|pns:2|
[2025/09/12 12:26:06 866304] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:321|frame:ACK |recv_time:1757679966866036|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 866309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086866036|now:1757679966866036|interv:120000000|
[2025/09/12 12:26:06 866313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086866036|now:1757679966866036|interv:120000000|
[2025/09/12 12:26:06 866317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966866255|pq_index:0|
[2025/09/12 12:26:06 866321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966865080|
[2025/09/12 12:26:06 866325] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966866325|
[2025/09/12 12:26:06 866330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966866329|
[2025/09/12 12:26:06 866335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966866255|now:1757679966866329|
[2025/09/12 12:26:06 866339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966866255|now:1757679966866329|
[2025/09/12 12:26:06 866346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 866350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 866355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 866359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:777515|
[2025/09/12 12:26:06 866364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 866369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 866373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 866378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:778702|
[2025/09/12 12:26:06 866382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 866386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 866390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 866395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:779889|
[2025/09/12 12:26:06 866399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 866403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 866407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 866411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:781076|
[2025/09/12 12:26:06 866415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 866420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 866424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 866428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:782263|
[2025/09/12 12:26:06 866434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 866439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 866443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 866447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:783450|
[2025/09/12 12:26:06 866451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 866477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 866482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 866486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:784637|
[2025/09/12 12:26:06 866491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 866495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 866499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 866503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:785824|
[2025/09/12 12:26:06 866507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 866512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 866516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 866520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 866524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 866528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 866532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 866536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 866544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 866548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:734783|
[2025/09/12 12:26:06 866553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 866557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:872|
[2025/09/12 12:26:06 866591] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:872|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757679966866565|stream_id:0|stream_offset:734783|
[2025/09/12 12:26:06 866600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:872|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 866607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 12:26:06 866614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39853|rtt_var:418|pto_duration:41853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 866618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 866622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 866626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 866630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966928418|now:1757679966866613|interv:61805|
[2025/09/12 12:26:06 866634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966928418|now:1757679966866613|interval:61805|pto_count:0|srtt:39853
[2025/09/12 12:26:06 866642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100860|inflight:49200|
[2025/09/12 12:26:06 866650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 866656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:735970|
[2025/09/12 12:26:06 866661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 866666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:873|
[2025/09/12 12:26:06 866698] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:873|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966866675|stream_id:0|stream_offset:735970|
[2025/09/12 12:26:06 866707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:873|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 866715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 866721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39853|rtt_var:418|pto_duration:41853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 866735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 866741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 866747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 866753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966928528|now:1757679966866721|interv:61807|
[2025/09/12 12:26:06 866759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966928528|now:1757679966866721|interval:61807|pto_count:0|srtt:39853
[2025/09/12 12:26:06 866766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100860|inflight:50400|
[2025/09/12 12:26:06 866774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 866781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:737157|
[2025/09/12 12:26:06 866787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 866793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966867793|now:1757679966866793|interv:1000|
[2025/09/12 12:26:06 866799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 866805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 866812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966867793|
[2025/09/12 12:26:06 866818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966867793|
[2025/09/12 12:26:06 866824] [debug] |xqc_engine_wakeup_after|wakeup:1757679966867793|now:1757679966866824|diff:969|
[2025/09/12 12:26:06 866831] [debug] |xqc_engine_main_logic|END|now:1757679966866329|
[2025/09/12 12:26:06 866838] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966866838|
[2025/09/12 12:26:06 866844] [debug] |xqc_engine_wakeup_after|wakeup:1757679966867793|now:1757679966866844|diff:949|
[2025/09/12 12:26:06 866850] [debug] |xqc_engine_main_logic|END|now:1757679966866838|
[2025/09/12 12:26:06 867911] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966867910|
[2025/09/12 12:26:06 867924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966867793|pq_index:0|
[2025/09/12 12:26:06 867930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966866329|
[2025/09/12 12:26:06 867938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966867936|
[2025/09/12 12:26:06 867945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966867793|now:1757679966867936|
[2025/09/12 12:26:06 867951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966867793|now:1757679966867936|
[2025/09/12 12:26:06 867957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 867963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 867970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39853|min_srtt:39853|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 868008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:50400|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 868016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 868023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 868029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 868036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 868043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 868049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:737157|
[2025/09/12 12:26:06 868056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 868063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:874|
[2025/09/12 12:26:06 868102] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:874|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966868074|stream_id:0|stream_offset:737157|
[2025/09/12 12:26:06 868112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:874|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 868119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 868126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39853|rtt_var:418|pto_duration:41853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 868133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 868138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 868142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 868147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966929927|now:1757679966868126|interv:61801|
[2025/09/12 12:26:06 868154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966929927|now:1757679966868126|interval:61801|pto_count:0|srtt:39853
[2025/09/12 12:26:06 868161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100860|inflight:51600|
[2025/09/12 12:26:06 868168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 868172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:100860|conn:0000561B2B3950DC|stream_id:0|stream_offset:738344|
[2025/09/12 12:26:06 868176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 868180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966869180|now:1757679966868180|interv:1000|
[2025/09/12 12:26:06 868190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 868196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 868202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966869180|
[2025/09/12 12:26:06 868209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966869180|
[2025/09/12 12:26:06 868214] [debug] |xqc_engine_wakeup_after|wakeup:1757679966869180|now:1757679966868213|diff:967|
[2025/09/12 12:26:06 868218] [debug] |xqc_engine_main_logic|END|now:1757679966867936|
[2025/09/12 12:26:06 868227] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966868226|
[2025/09/12 12:26:06 868232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 868237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:321|
[2025/09/12 12:26:06 868241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:322|
[2025/09/12 12:26:06 868247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:322|
[2025/09/12 12:26:06 868251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 868256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:832|origin_pktnum:741|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:833|path_largest_ack:832|
[2025/09/12 12:26:06 868261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:50429|prior_delivered:648463|prior_time:1757679966826137|is_app_limited:0|send_elapse:40945|ack_elapse:42089|ctl_first_sent_time:1757679966827709|lagest_ack_time:1757679966868226|curr_delivered:697692|
[2025/09/12 12:26:06 868265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966827709|
[2025/09/12 12:26:06 868270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:06 868274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:833|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:833|path_largest_ack:833|
[2025/09/12 12:26:06 868279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:50429|prior_delivered:648463|prior_time:1757679966826137|is_app_limited:0|send_elapse:40945|ack_elapse:42089|ctl_first_sent_time:1757679966827709|lagest_ack_time:1757679966868226|curr_delivered:698892|
[2025/09/12 12:26:06 868283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966827794|
[2025/09/12 12:26:06 868287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:803||sndq_packets_used_bytes:0|sndq_packets_free:89|
[2025/09/12 12:26:06 868291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39853|rttvar:418|minrtt:31457|latest_rtt:40432|ack_delay:24|
[2025/09/12 12:26:06 868295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39923|rttvar:452|minrtt:31457|latest_rtt:40432|ack_delay:24|
[2025/09/12 12:26:06 868299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:833|lost_pn:830|thresh:3|
[2025/09/12 12:26:06 868303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 868307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 868316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 868319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 868323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 868327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39923|rtt_var:452|pto_duration:41923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 868332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 868336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 868340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 868344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966929997|now:1757679966868327|interv:61670|
[2025/09/12 12:26:06 868348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966929997|now:1757679966868327|interval:61670|pto_count:0|srtt:39923
[2025/09/12 12:26:06 868352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40945, ack_elapse 42089, delivered 50429|rate 1198151|lost 231|
[2025/09/12 12:26:06 868357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 14 -> 15|
[2025/09/12 12:26:06 868361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198151) in round 15|
[2025/09/12 12:26:06 868365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 868369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 868373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:100860|packet_lost:0|acked:2400|po_sent_time:1757679966827794|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 868377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:100860|packet_lost:0|acked:2400|po_sent_time:1757679966827794|recovery:1|recovery_start:1757679966828280|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 868382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:103260|full_bw_reached:1|inflight:49200|srtt:39923|latest_rtt:40432|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966828280|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 868388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:322|largest:322|pns:2|
[2025/09/12 12:26:06 868392] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:322|frame:ACK |recv_time:1757679966868226|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 868397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086868226|now:1757679966868226|interv:120000000|
[2025/09/12 12:26:06 868401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086868226|now:1757679966868226|interv:120000000|
[2025/09/12 12:26:06 868405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966869180|pq_index:0|
[2025/09/12 12:26:06 868412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966867936|
[2025/09/12 12:26:06 868416] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966868416|
[2025/09/12 12:26:06 868421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966868420|
[2025/09/12 12:26:06 868426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 868431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|min_srtt:39923|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 868435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:49200|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 868440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 868444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 868449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|min_srtt:39923|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 868475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49200|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:788198|
[2025/09/12 12:26:06 868485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 868490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 868494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|min_srtt:39923|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 868498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49200|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:789385|
[2025/09/12 12:26:06 868502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 868507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 868511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|min_srtt:39923|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 868515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:790572|
[2025/09/12 12:26:06 868519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 868524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 868531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|min_srtt:39923|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 868536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:791759|
[2025/09/12 12:26:06 868540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 868543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 868547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 868551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 868556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 868560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:738344|
[2025/09/12 12:26:06 868564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 868568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 868572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966869180|
[2025/09/12 12:26:06 868576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966869180|
[2025/09/12 12:26:06 868580] [debug] |xqc_engine_wakeup_after|wakeup:1757679966869180|now:1757679966868580|diff:600|
[2025/09/12 12:26:06 868584] [debug] |xqc_engine_main_logic|END|now:1757679966868420|
[2025/09/12 12:26:06 868589] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966868589|
[2025/09/12 12:26:06 868593] [debug] |xqc_engine_wakeup_after|wakeup:1757679966869180|now:1757679966868593|diff:587|
[2025/09/12 12:26:06 868597] [debug] |xqc_engine_main_logic|END|now:1757679966868589|
[2025/09/12 12:26:06 869682] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966869682|
[2025/09/12 12:26:06 869696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966869180|pq_index:0|
[2025/09/12 12:26:06 869703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966868420|
[2025/09/12 12:26:06 869712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966869710|
[2025/09/12 12:26:06 869719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966869180|now:1757679966869710|
[2025/09/12 12:26:06 869726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966869180|now:1757679966869710|
[2025/09/12 12:26:06 869732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 869738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 869746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39923|min_srtt:39923|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 869753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:791759|
[2025/09/12 12:26:06 869768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 869774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 869780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 869787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 869794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 869800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:738344|
[2025/09/12 12:26:06 869807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 869813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:875|
[2025/09/12 12:26:06 869854] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:875|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966869825|stream_id:0|stream_offset:738344|
[2025/09/12 12:26:06 869865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:875|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 869872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 869879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39923|rtt_var:452|pto_duration:41923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 869886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 869893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 869899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 869905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966931748|now:1757679966869879|interv:61869|
[2025/09/12 12:26:06 869911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966931748|now:1757679966869879|interval:61869|pto_count:0|srtt:39923
[2025/09/12 12:26:06 869918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103260|inflight:50400|
[2025/09/12 12:26:06 869926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 869932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:739531|
[2025/09/12 12:26:06 869939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 869945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:876|
[2025/09/12 12:26:06 869974] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:876|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966869955|stream_id:0|stream_offset:739531|
[2025/09/12 12:26:06 869989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:876|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 869996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 870003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39923|rtt_var:452|pto_duration:41923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 870010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 870015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 870021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 870028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966931878|now:1757679966870002|interv:61876|
[2025/09/12 12:26:06 870034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966931878|now:1757679966870002|interval:61876|pto_count:0|srtt:39923
[2025/09/12 12:26:06 870041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103260|inflight:51600|
[2025/09/12 12:26:06 870049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 870055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103260|conn:0000561B2B3950DC|stream_id:0|stream_offset:740718|
[2025/09/12 12:26:06 870063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 870069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966871068|now:1757679966870068|interv:1000|
[2025/09/12 12:26:06 870075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 870081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 870088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966871068|
[2025/09/12 12:26:06 870094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966871068|
[2025/09/12 12:26:06 870100] [debug] |xqc_engine_wakeup_after|wakeup:1757679966871068|now:1757679966870100|diff:968|
[2025/09/12 12:26:06 870106] [debug] |xqc_engine_main_logic|END|now:1757679966869710|
[2025/09/12 12:26:06 870117] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966870117|
[2025/09/12 12:26:06 870124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 870132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:322|
[2025/09/12 12:26:06 870139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:323|
[2025/09/12 12:26:06 870147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:323|
[2025/09/12 12:26:06 870154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 870162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:834|origin_pktnum:749|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:835|path_largest_ack:834|
[2025/09/12 12:26:06 870176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:650885|prior_time:1757679966828623|is_app_limited:0|send_elapse:38383|ack_elapse:41494|ctl_first_sent_time:1757679966829094|lagest_ack_time:1757679966870117|curr_delivered:700092|
[2025/09/12 12:26:06 870184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966829094|
[2025/09/12 12:26:06 870193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:801||sndq_packets_used_bytes:0|sndq_packets_free:91|
[2025/09/12 12:26:06 870199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:835|origin_pktnum:776|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:835|path_largest_ack:835|
[2025/09/12 12:26:06 870206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:48007|prior_delivered:653285|prior_time:1757679966830130|is_app_limited:0|send_elapse:39651|ack_elapse:39987|ctl_first_sent_time:1757679966830604|lagest_ack_time:1757679966870117|curr_delivered:701292|
[2025/09/12 12:26:06 870213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966830604|
[2025/09/12 12:26:06 870218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:799||sndq_packets_used_bytes:0|sndq_packets_free:93|
[2025/09/12 12:26:06 870222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39923|rttvar:452|minrtt:31457|latest_rtt:39513|ack_delay:24|
[2025/09/12 12:26:06 870226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39869|rttvar:447|minrtt:31457|latest_rtt:39513|ack_delay:24|
[2025/09/12 12:26:06 870230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:835|lost_pn:832|thresh:3|
[2025/09/12 12:26:06 870234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 870238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 870242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 870246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39869|rtt_var:447|pto_duration:41869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 870251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 870255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 870259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 870263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966931824|now:1757679966870246|interv:61578|
[2025/09/12 12:26:06 870267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966931824|now:1757679966870246|interval:61578|pto_count:0|srtt:39869
[2025/09/12 12:26:06 870271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39651, ack_elapse 39987, delivered 48007|rate 1200565|lost 231|
[2025/09/12 12:26:06 870276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200565) in round 15|
[2025/09/12 12:26:06 870283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 870288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 870291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103260|packet_lost:0|acked:2400|po_sent_time:1757679966830604|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 870296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106437|packet_lost:0|acked:2400|po_sent_time:1757679966830604|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 870301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39869|latest_rtt:39513|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 870306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:323|largest:323|pns:2|
[2025/09/12 12:26:06 870311] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:323|frame:ACK |recv_time:1757679966870117|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 870316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086870117|now:1757679966870117|interv:120000000|
[2025/09/12 12:26:06 870320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086870117|now:1757679966870117|interv:120000000|
[2025/09/12 12:26:06 870324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966871068|pq_index:0|
[2025/09/12 12:26:06 870328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966869710|
[2025/09/12 12:26:06 870332] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966870332|
[2025/09/12 12:26:06 870337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966870336|
[2025/09/12 12:26:06 870342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 870347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|min_srtt:39869|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 870352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:791759|
[2025/09/12 12:26:06 870356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 870361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 870365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|min_srtt:39869|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 870369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:792946|
[2025/09/12 12:26:06 870377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 870381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 870385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|min_srtt:39869|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 870389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:794133|
[2025/09/12 12:26:06 870394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 870398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 870402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|min_srtt:39869|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 870406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:795320|
[2025/09/12 12:26:06 870410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 870415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 870419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|min_srtt:39869|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 870423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:796507|
[2025/09/12 12:26:06 870428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 870432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 870436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 870440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 870444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 870448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:740718|
[2025/09/12 12:26:06 870453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 870480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 870484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966871068|
[2025/09/12 12:26:06 870488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966871068|
[2025/09/12 12:26:06 870495] [debug] |xqc_engine_wakeup_after|wakeup:1757679966871068|now:1757679966870495|diff:573|
[2025/09/12 12:26:06 870499] [debug] |xqc_engine_main_logic|END|now:1757679966870336|
[2025/09/12 12:26:06 870504] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966870504|
[2025/09/12 12:26:06 870508] [debug] |xqc_engine_wakeup_after|wakeup:1757679966871068|now:1757679966870508|diff:560|
[2025/09/12 12:26:06 870512] [debug] |xqc_engine_main_logic|END|now:1757679966870504|
[2025/09/12 12:26:06 871586] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966871586|
[2025/09/12 12:26:06 871597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966871068|pq_index:0|
[2025/09/12 12:26:06 871602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966870336|
[2025/09/12 12:26:06 871607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966871606|
[2025/09/12 12:26:06 871612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966871068|now:1757679966871606|
[2025/09/12 12:26:06 871616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966871068|now:1757679966871606|
[2025/09/12 12:26:06 871623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 871630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 871638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39869|min_srtt:39869|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 871646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:796507|
[2025/09/12 12:26:06 871652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 871658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 871664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 871671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 871678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 871684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:740718|
[2025/09/12 12:26:06 871691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 871697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:877|
[2025/09/12 12:26:06 871753] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:877|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966871708|stream_id:0|stream_offset:740718|
[2025/09/12 12:26:06 871763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:877|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 871770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 871784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39869|rtt_var:447|pto_duration:41869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 871791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 871809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 871815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 871821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966933577|now:1757679966871783|interv:61794|
[2025/09/12 12:26:06 871827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966933577|now:1757679966871783|interval:61794|pto_count:0|srtt:39869
[2025/09/12 12:26:06 871834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 871840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 871846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:741905|
[2025/09/12 12:26:06 871853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 871859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:878|
[2025/09/12 12:26:06 871911] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:878|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966871869|stream_id:0|stream_offset:741905|
[2025/09/12 12:26:06 871921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:878|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 871928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 871935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39869|rtt_var:447|pto_duration:41869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 871941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 871947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 871953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 871959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966933738|now:1757679966871934|interv:61804|
[2025/09/12 12:26:06 871964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966933738|now:1757679966871934|interval:61804|pto_count:0|srtt:39869
[2025/09/12 12:26:06 871971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 871979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 871985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:743092|
[2025/09/12 12:26:06 871999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 872005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966873004|now:1757679966872004|interv:1000|
[2025/09/12 12:26:06 872010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 872016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 872023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966873004|
[2025/09/12 12:26:06 872029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966873004|
[2025/09/12 12:26:06 872035] [debug] |xqc_engine_wakeup_after|wakeup:1757679966873004|now:1757679966872035|diff:969|
[2025/09/12 12:26:06 872040] [debug] |xqc_engine_main_logic|END|now:1757679966871606|
[2025/09/12 12:26:06 872049] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966872048|
[2025/09/12 12:26:06 872054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 872061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:323|
[2025/09/12 12:26:06 872068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:324|
[2025/09/12 12:26:06 872076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:324|
[2025/09/12 12:26:06 872083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 872090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:836|origin_pktnum:778|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:837|path_largest_ack:836|
[2025/09/12 12:26:06 872098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:653285|prior_time:1757679966830130|is_app_limited:0|send_elapse:39750|ack_elapse:41918|ctl_first_sent_time:1757679966830703|lagest_ack_time:1757679966872048|curr_delivered:702492|
[2025/09/12 12:26:06 872105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966830703|
[2025/09/12 12:26:06 872112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:797||sndq_packets_used_bytes:0|sndq_packets_free:95|
[2025/09/12 12:26:06 872118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:837|origin_pktnum:788|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:837|path_largest_ack:837|
[2025/09/12 12:26:06 872125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:653285|prior_time:1757679966830130|is_app_limited:0|send_elapse:39750|ack_elapse:41918|ctl_first_sent_time:1757679966830703|lagest_ack_time:1757679966872048|curr_delivered:703692|
[2025/09/12 12:26:06 872132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966832099|
[2025/09/12 12:26:06 872136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:795||sndq_packets_used_bytes:0|sndq_packets_free:97|
[2025/09/12 12:26:06 872140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39869|rttvar:447|minrtt:31457|latest_rtt:39949|ack_delay:48|
[2025/09/12 12:26:06 872144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39873|rttvar:344|minrtt:31457|latest_rtt:39949|ack_delay:48|
[2025/09/12 12:26:06 872148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:837|lost_pn:834|thresh:3|
[2025/09/12 12:26:06 872157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 872161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39873|rtt_var:344|pto_duration:41873|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 872166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 872170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 872174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 872178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966933742|now:1757679966872161|interv:61581|
[2025/09/12 12:26:06 872182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966933742|now:1757679966872161|interval:61581|pto_count:0|srtt:39873
[2025/09/12 12:26:06 872187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39750, ack_elapse 41918, delivered 50407|rate 1202514|lost 231|
[2025/09/12 12:26:06 872191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202514) in round 15|
[2025/09/12 12:26:06 872195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 872199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 872203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966832099|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 872208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966832099|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 872212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39873|latest_rtt:39949|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 872218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:324|largest:324|pns:2|
[2025/09/12 12:26:06 872223] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:324|frame:ACK |recv_time:1757679966872048|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 872227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086872048|now:1757679966872048|interv:120000000|
[2025/09/12 12:26:06 872231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086872048|now:1757679966872048|interv:120000000|
[2025/09/12 12:26:06 872235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966873004|pq_index:0|
[2025/09/12 12:26:06 872239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966871606|
[2025/09/12 12:26:06 872243] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966872243|
[2025/09/12 12:26:06 872248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966872247|
[2025/09/12 12:26:06 872256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 872261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39873|min_srtt:39873|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 872265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:796507|
[2025/09/12 12:26:06 872270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39873|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 872275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 872280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39873|min_srtt:39873|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 872284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:797694|
[2025/09/12 12:26:06 872288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39873|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 872293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 872297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39873|min_srtt:39873|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 872302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:798881|
[2025/09/12 12:26:06 872306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 872310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 872314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 872318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 872322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 872326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:743092|
[2025/09/12 12:26:06 872331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 872334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 872338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966873004|
[2025/09/12 12:26:06 872342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966873004|
[2025/09/12 12:26:06 872346] [debug] |xqc_engine_wakeup_after|wakeup:1757679966873004|now:1757679966872346|diff:658|
[2025/09/12 12:26:06 872353] [debug] |xqc_engine_main_logic|END|now:1757679966872247|
[2025/09/12 12:26:06 872359] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966872358|
[2025/09/12 12:26:06 872362] [debug] |xqc_engine_wakeup_after|wakeup:1757679966873004|now:1757679966872362|diff:642|
[2025/09/12 12:26:06 872366] [debug] |xqc_engine_main_logic|END|now:1757679966872358|
[2025/09/12 12:26:06 873434] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966873434|
[2025/09/12 12:26:06 873446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966873004|pq_index:0|
[2025/09/12 12:26:06 873451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966872247|
[2025/09/12 12:26:06 873474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966873473|
[2025/09/12 12:26:06 873479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966873004|now:1757679966873473|
[2025/09/12 12:26:06 873483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966873004|now:1757679966873473|
[2025/09/12 12:26:06 873487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 873491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 873497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39873|min_srtt:39873|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 873501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:798881|
[2025/09/12 12:26:06 873506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 873510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 873513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 873518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 873522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 873527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:743092|
[2025/09/12 12:26:06 873531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 873535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:879|
[2025/09/12 12:26:06 873569] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:879|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966873544|stream_id:0|stream_offset:743092|
[2025/09/12 12:26:06 873578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:879|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 873585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 873598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39873|rtt_var:344|pto_duration:41873|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 873603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 873607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 873611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 873616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966935417|now:1757679966873598|interv:61819|
[2025/09/12 12:26:06 873622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966935417|now:1757679966873598|interval:61819|pto_count:0|srtt:39873
[2025/09/12 12:26:06 873630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 873637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 873641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:744279|
[2025/09/12 12:26:06 873647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 873653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:880|
[2025/09/12 12:26:06 873687] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:880|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966873664|stream_id:0|stream_offset:744279|
[2025/09/12 12:26:06 873696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:880|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 873704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 873710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39873|rtt_var:344|pto_duration:41873|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 873717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 873723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 873729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 873735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966935537|now:1757679966873710|interv:61827|
[2025/09/12 12:26:06 873741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966935537|now:1757679966873710|interval:61827|pto_count:0|srtt:39873
[2025/09/12 12:26:06 873748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 873755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 873761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:745466|
[2025/09/12 12:26:06 873774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 873780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966874780|now:1757679966873780|interv:1000|
[2025/09/12 12:26:06 873786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 873793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 873799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966874780|
[2025/09/12 12:26:06 873805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966874780|
[2025/09/12 12:26:06 873811] [debug] |xqc_engine_wakeup_after|wakeup:1757679966874780|now:1757679966873811|diff:969|
[2025/09/12 12:26:06 873817] [debug] |xqc_engine_main_logic|END|now:1757679966873473|
[2025/09/12 12:26:06 873997] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966873996|
[2025/09/12 12:26:06 874008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 874017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:324|
[2025/09/12 12:26:06 874023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:325|
[2025/09/12 12:26:06 874031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:325|
[2025/09/12 12:26:06 874038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 874046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:838|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:839|path_largest_ack:838|
[2025/09/12 12:26:06 874054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:655685|prior_time:1757679966832266|is_app_limited:0|send_elapse:40995|ack_elapse:41730|ctl_first_sent_time:1757679966833835|lagest_ack_time:1757679966873996|curr_delivered:704892|
[2025/09/12 12:26:06 874061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966833835|
[2025/09/12 12:26:06 874068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:794||sndq_packets_used_bytes:0|sndq_packets_free:98|
[2025/09/12 12:26:06 874074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:839|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:839|path_largest_ack:839|
[2025/09/12 12:26:06 874081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:655685|prior_time:1757679966832266|is_app_limited:0|send_elapse:40995|ack_elapse:41730|ctl_first_sent_time:1757679966833835|lagest_ack_time:1757679966873996|curr_delivered:706092|
[2025/09/12 12:26:06 874088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966833987|
[2025/09/12 12:26:06 874094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:793||sndq_packets_used_bytes:0|sndq_packets_free:99|
[2025/09/12 12:26:06 874100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39873|rttvar:344|minrtt:31457|latest_rtt:40009|ack_delay:24|
[2025/09/12 12:26:06 874106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39887|rttvar:286|minrtt:31457|latest_rtt:40009|ack_delay:24|
[2025/09/12 12:26:06 874113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:839|lost_pn:836|thresh:3|
[2025/09/12 12:26:06 874128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 874135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39887|rtt_var:286|pto_duration:41887|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 874141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 874148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 874154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 874161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966935551|now:1757679966874134|interv:61417|
[2025/09/12 12:26:06 874166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966935551|now:1757679966874134|interval:61417|pto_count:0|srtt:39887
[2025/09/12 12:26:06 874173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40995, ack_elapse 41730, delivered 50407|rate 1207931|lost 231|
[2025/09/12 12:26:06 874179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207931) in round 15|
[2025/09/12 12:26:06 874186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 874192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 874196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966833987|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 874200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966833987|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 874205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39887|latest_rtt:40009|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 874211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:325|largest:325|pns:2|
[2025/09/12 12:26:06 874215] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:325|frame:ACK |recv_time:1757679966873996|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 874220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086873996|now:1757679966873996|interv:120000000|
[2025/09/12 12:26:06 874224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086873996|now:1757679966873996|interv:120000000|
[2025/09/12 12:26:06 874228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966874780|pq_index:0|
[2025/09/12 12:26:06 874233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966873473|
[2025/09/12 12:26:06 874237] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966874237|
[2025/09/12 12:26:06 874242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966874241|
[2025/09/12 12:26:06 874251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 874256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39887|min_srtt:39887|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 874261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:798881|
[2025/09/12 12:26:06 874266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39887|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 874270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 874275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39887|min_srtt:39887|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 874279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:800068|
[2025/09/12 12:26:06 874283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39887|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 874288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 874292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39887|min_srtt:39887|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 874296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:801255|
[2025/09/12 12:26:06 874300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 874304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 874308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 874312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 874317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 874321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:745466|
[2025/09/12 12:26:06 874325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 874329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 874333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966874780|
[2025/09/12 12:26:06 874337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966874780|
[2025/09/12 12:26:06 874341] [debug] |xqc_engine_wakeup_after|wakeup:1757679966874780|now:1757679966874341|diff:439|
[2025/09/12 12:26:06 874348] [debug] |xqc_engine_main_logic|END|now:1757679966874241|
[2025/09/12 12:26:06 874354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966874354|
[2025/09/12 12:26:06 874358] [debug] |xqc_engine_wakeup_after|wakeup:1757679966874780|now:1757679966874358|diff:422|
[2025/09/12 12:26:06 874362] [debug] |xqc_engine_main_logic|END|now:1757679966874354|
[2025/09/12 12:26:06 875430] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966875430|
[2025/09/12 12:26:06 875442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966874780|pq_index:0|
[2025/09/12 12:26:06 875447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966874241|
[2025/09/12 12:26:06 875452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966875451|
[2025/09/12 12:26:06 875474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966874780|now:1757679966875451|
[2025/09/12 12:26:06 875478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966874780|now:1757679966875451|
[2025/09/12 12:26:06 875482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 875486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 875491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39887|min_srtt:39887|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 875496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:801255|
[2025/09/12 12:26:06 875501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 875504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 875508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 875513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 875517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 875521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:745466|
[2025/09/12 12:26:06 875526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 875530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:881|
[2025/09/12 12:26:06 875563] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:881|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966875539|stream_id:0|stream_offset:745466|
[2025/09/12 12:26:06 875573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:881|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 875580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 875586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39887|rtt_var:286|pto_duration:41887|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 875599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 875603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 875607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 875613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966937426|now:1757679966875586|interv:61840|
[2025/09/12 12:26:06 875619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966937426|now:1757679966875586|interval:61840|pto_count:0|srtt:39887
[2025/09/12 12:26:06 875627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 875634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 875641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:746653|
[2025/09/12 12:26:06 875648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 875654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:882|
[2025/09/12 12:26:06 875710] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:882|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966875665|stream_id:0|stream_offset:746653|
[2025/09/12 12:26:06 875720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:882|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 875727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 875733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39887|rtt_var:286|pto_duration:41887|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 875739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 875745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 875769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 875775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966937552|now:1757679966875733|interv:61819|
[2025/09/12 12:26:06 875781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966937552|now:1757679966875733|interval:61819|pto_count:0|srtt:39887
[2025/09/12 12:26:06 875788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 875795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 875801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:747840|
[2025/09/12 12:26:06 875814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 875820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966876820|now:1757679966875820|interv:1000|
[2025/09/12 12:26:06 875826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 875842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 875848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966876820|
[2025/09/12 12:26:06 875855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966876820|
[2025/09/12 12:26:06 875860] [debug] |xqc_engine_wakeup_after|wakeup:1757679966876820|now:1757679966875860|diff:960|
[2025/09/12 12:26:06 875867] [debug] |xqc_engine_main_logic|END|now:1757679966875451|
[2025/09/12 12:26:06 876040] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966876039|
[2025/09/12 12:26:06 876051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 876060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:325|
[2025/09/12 12:26:06 876066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:326|
[2025/09/12 12:26:06 876074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:326|
[2025/09/12 12:26:06 876080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 876087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:840|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:841|path_largest_ack:840|
[2025/09/12 12:26:06 876094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:658085|prior_time:1757679966834168|is_app_limited:0|send_elapse:41013|ack_elapse:41871|ctl_first_sent_time:1757679966835765|lagest_ack_time:1757679966876039|curr_delivered:707292|
[2025/09/12 12:26:06 876101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966835765|
[2025/09/12 12:26:06 876109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:792||sndq_packets_used_bytes:0|sndq_packets_free:100|
[2025/09/12 12:26:06 876116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:841|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:841|path_largest_ack:841|
[2025/09/12 12:26:06 876123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:658085|prior_time:1757679966834168|is_app_limited:0|send_elapse:41013|ack_elapse:41871|ctl_first_sent_time:1757679966835765|lagest_ack_time:1757679966876039|curr_delivered:708492|
[2025/09/12 12:26:06 876129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966835886|
[2025/09/12 12:26:06 876136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:791||sndq_packets_used_bytes:0|sndq_packets_free:101|
[2025/09/12 12:26:06 876142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39887|rttvar:286|minrtt:31457|latest_rtt:40153|ack_delay:24|
[2025/09/12 12:26:06 876149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39918|rttvar:275|minrtt:31457|latest_rtt:40153|ack_delay:24|
[2025/09/12 12:26:06 876155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:841|lost_pn:838|thresh:3|
[2025/09/12 12:26:06 876167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 876171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39918|rtt_var:275|pto_duration:41918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 876176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 876180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 876184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 876188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966937583|now:1757679966876171|interv:61412|
[2025/09/12 12:26:06 876193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966937583|now:1757679966876171|interval:61412|pto_count:0|srtt:39918
[2025/09/12 12:26:06 876200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41013, ack_elapse 41871, delivered 50407|rate 1203864|lost 231|
[2025/09/12 12:26:06 876207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203864) in round 15|
[2025/09/12 12:26:06 876213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 876219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 876223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966835886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 876228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966835886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 876232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39918|latest_rtt:40153|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 876238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:326|largest:326|pns:2|
[2025/09/12 12:26:06 876243] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:326|frame:ACK |recv_time:1757679966876039|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 876248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086876039|now:1757679966876039|interv:120000000|
[2025/09/12 12:26:06 876252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086876039|now:1757679966876039|interv:120000000|
[2025/09/12 12:26:06 876256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966876820|pq_index:0|
[2025/09/12 12:26:06 876260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966875451|
[2025/09/12 12:26:06 876264] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966876264|
[2025/09/12 12:26:06 876269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966876268|
[2025/09/12 12:26:06 876278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 876282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39918|min_srtt:39918|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 876287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:801255|
[2025/09/12 12:26:06 876292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 876296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 876301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39918|min_srtt:39918|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 876305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:802442|
[2025/09/12 12:26:06 876309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 876314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 876318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39918|min_srtt:39918|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 876322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:803629|
[2025/09/12 12:26:06 876327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 876330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 876334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 876339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 876343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 876347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:747840|
[2025/09/12 12:26:06 876352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 876356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 876360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966876820|
[2025/09/12 12:26:06 876364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966876820|
[2025/09/12 12:26:06 876368] [debug] |xqc_engine_wakeup_after|wakeup:1757679966876820|now:1757679966876367|diff:453|
[2025/09/12 12:26:06 876372] [debug] |xqc_engine_main_logic|END|now:1757679966876268|
[2025/09/12 12:26:06 876380] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966876380|
[2025/09/12 12:26:06 876384] [debug] |xqc_engine_wakeup_after|wakeup:1757679966876820|now:1757679966876384|diff:436|
[2025/09/12 12:26:06 876388] [debug] |xqc_engine_main_logic|END|now:1757679966876380|
[2025/09/12 12:26:06 877469] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966877469|
[2025/09/12 12:26:06 877480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966876820|pq_index:0|
[2025/09/12 12:26:06 877485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966876268|
[2025/09/12 12:26:06 877490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966877489|
[2025/09/12 12:26:06 877495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966876820|now:1757679966877489|
[2025/09/12 12:26:06 877499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966876820|now:1757679966877489|
[2025/09/12 12:26:06 877503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 877507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 877512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39918|min_srtt:39918|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 877517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:803629|
[2025/09/12 12:26:06 877521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 877525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 877529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 877533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 877538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 877542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:747840|
[2025/09/12 12:26:06 877546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 877551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:883|
[2025/09/12 12:26:06 877590] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:883|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966877566|stream_id:0|stream_offset:747840|
[2025/09/12 12:26:06 877600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:883|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 877607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 877614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39918|rtt_var:275|pto_duration:41918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 877629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 877636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 877641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 877648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966939484|now:1757679966877614|interv:61870|
[2025/09/12 12:26:06 877654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966939484|now:1757679966877614|interval:61870|pto_count:0|srtt:39918
[2025/09/12 12:26:06 877661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 877668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 877674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:749027|
[2025/09/12 12:26:06 877681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 877687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:884|
[2025/09/12 12:26:06 877721] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:884|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966877698|stream_id:0|stream_offset:749027|
[2025/09/12 12:26:06 877730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:884|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 877737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 877743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39918|rtt_var:275|pto_duration:41918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 877749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 877755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 877761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 877767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966939616|now:1757679966877742|interv:61874|
[2025/09/12 12:26:06 877773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966939616|now:1757679966877742|interval:61874|pto_count:0|srtt:39918
[2025/09/12 12:26:06 877780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 877788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 877794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:750214|
[2025/09/12 12:26:06 877807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 877812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966878812|now:1757679966877812|interv:1000|
[2025/09/12 12:26:06 877818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 877824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 877830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966878812|
[2025/09/12 12:26:06 877837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966878812|
[2025/09/12 12:26:06 877843] [debug] |xqc_engine_wakeup_after|wakeup:1757679966878812|now:1757679966877843|diff:969|
[2025/09/12 12:26:06 877849] [debug] |xqc_engine_main_logic|END|now:1757679966877489|
[2025/09/12 12:26:06 877911] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966877910|
[2025/09/12 12:26:06 877920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 877928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:326|
[2025/09/12 12:26:06 877992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:327|
[2025/09/12 12:26:06 878002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:327|
[2025/09/12 12:26:06 878008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 878015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:842|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:843|path_largest_ack:842|
[2025/09/12 12:26:06 878022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:660485|prior_time:1757679966836141|is_app_limited:0|send_elapse:41073|ack_elapse:41769|ctl_first_sent_time:1757679966837756|lagest_ack_time:1757679966877910|curr_delivered:709692|
[2025/09/12 12:26:06 878029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966837756|
[2025/09/12 12:26:06 878036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:790||sndq_packets_used_bytes:0|sndq_packets_free:102|
[2025/09/12 12:26:06 878042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:843|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:843|path_largest_ack:843|
[2025/09/12 12:26:06 878049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:660485|prior_time:1757679966836141|is_app_limited:0|send_elapse:41073|ack_elapse:41769|ctl_first_sent_time:1757679966837756|lagest_ack_time:1757679966877910|curr_delivered:710892|
[2025/09/12 12:26:06 878056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966837879|
[2025/09/12 12:26:06 878063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:789||sndq_packets_used_bytes:0|sndq_packets_free:103|
[2025/09/12 12:26:06 878067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39918|rttvar:275|minrtt:31457|latest_rtt:40031|ack_delay:24|
[2025/09/12 12:26:06 878072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39929|rttvar:229|minrtt:31457|latest_rtt:40031|ack_delay:24|
[2025/09/12 12:26:06 878076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:843|lost_pn:840|thresh:3|
[2025/09/12 12:26:06 878080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 878089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39929|rtt_var:229|pto_duration:41929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 878094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 878098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 878102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 878106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966939627|now:1757679966878089|interv:61538|
[2025/09/12 12:26:06 878110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966939627|now:1757679966878089|interval:61538|pto_count:0|srtt:39929
[2025/09/12 12:26:06 878114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41073, ack_elapse 41769, delivered 50407|rate 1206804|lost 231|
[2025/09/12 12:26:06 878119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206804) in round 15|
[2025/09/12 12:26:06 878123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 878127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 878131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966837879|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 878136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966837879|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 878140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39929|latest_rtt:40031|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 878146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:327|largest:327|pns:2|
[2025/09/12 12:26:06 878151] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:327|frame:ACK |recv_time:1757679966877910|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 878155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086877910|now:1757679966877910|interv:120000000|
[2025/09/12 12:26:06 878160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086877910|now:1757679966877910|interv:120000000|
[2025/09/12 12:26:06 878164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966878812|pq_index:0|
[2025/09/12 12:26:06 878168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966877489|
[2025/09/12 12:26:06 878172] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966878172|
[2025/09/12 12:26:06 878177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966878176|
[2025/09/12 12:26:06 878185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 878191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 878195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:803629|
[2025/09/12 12:26:06 878199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 878204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 878209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 878213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:804816|
[2025/09/12 12:26:06 878217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 878222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 878226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 878230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:806003|
[2025/09/12 12:26:06 878234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 878238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 878242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 878246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 878251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 878255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:750214|
[2025/09/12 12:26:06 878259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 878263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 878267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966878812|
[2025/09/12 12:26:06 878271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966878812|
[2025/09/12 12:26:06 878275] [debug] |xqc_engine_wakeup_after|wakeup:1757679966878812|now:1757679966878275|diff:537|
[2025/09/12 12:26:06 878279] [debug] |xqc_engine_main_logic|END|now:1757679966878176|
[2025/09/12 12:26:06 878287] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966878287|
[2025/09/12 12:26:06 878291] [debug] |xqc_engine_wakeup_after|wakeup:1757679966878812|now:1757679966878291|diff:521|
[2025/09/12 12:26:06 878295] [debug] |xqc_engine_main_logic|END|now:1757679966878287|
[2025/09/12 12:26:06 879363] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966879363|
[2025/09/12 12:26:06 879375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966878812|pq_index:0|
[2025/09/12 12:26:06 879379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966878176|
[2025/09/12 12:26:06 879384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966879383|
[2025/09/12 12:26:06 879389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966878812|now:1757679966879383|
[2025/09/12 12:26:06 879393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966878812|now:1757679966879383|
[2025/09/12 12:26:06 879397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 879402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 879407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 879411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:806003|
[2025/09/12 12:26:06 879416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 879420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 879424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 879428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 879433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 879437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:750214|
[2025/09/12 12:26:06 879441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 879446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:885|
[2025/09/12 12:26:06 879491] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:885|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966879470|stream_id:0|stream_offset:750214|
[2025/09/12 12:26:06 879499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:885|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 879504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 879509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39929|rtt_var:229|pto_duration:41929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 879519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 879523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 879527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 879531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966941399|now:1757679966879508|interv:61891|
[2025/09/12 12:26:06 879534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966941399|now:1757679966879508|interval:61891|pto_count:0|srtt:39929
[2025/09/12 12:26:06 879539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 879544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 879548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:751401|
[2025/09/12 12:26:06 879557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 879561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:886|
[2025/09/12 12:26:06 879582] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:886|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966879567|stream_id:0|stream_offset:751401|
[2025/09/12 12:26:06 879588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:886|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 879592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 879596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39929|rtt_var:229|pto_duration:41929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 879601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 879608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 879612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 879615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966941496|now:1757679966879596|interv:61900|
[2025/09/12 12:26:06 879619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966941496|now:1757679966879596|interval:61900|pto_count:0|srtt:39929
[2025/09/12 12:26:06 879624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 879629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 879636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:752588|
[2025/09/12 12:26:06 879644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 879656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966880656|now:1757679966879656|interv:1000|
[2025/09/12 12:26:06 879662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 879668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 879674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966880656|
[2025/09/12 12:26:06 879681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966880656|
[2025/09/12 12:26:06 879686] [debug] |xqc_engine_wakeup_after|wakeup:1757679966880656|now:1757679966879686|diff:970|
[2025/09/12 12:26:06 879692] [debug] |xqc_engine_main_logic|END|now:1757679966879383|
[2025/09/12 12:26:06 880000] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966879999|
[2025/09/12 12:26:06 880061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 880074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:327|
[2025/09/12 12:26:06 880080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:328|
[2025/09/12 12:26:06 880089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:328|
[2025/09/12 12:26:06 880096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 880103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:844|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:845|path_largest_ack:844|
[2025/09/12 12:26:06 880111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:662885|prior_time:1757679966838181|is_app_limited:0|send_elapse:40999|ack_elapse:41818|ctl_first_sent_time:1757679966839762|lagest_ack_time:1757679966879999|curr_delivered:712092|
[2025/09/12 12:26:06 880118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966839762|
[2025/09/12 12:26:06 880123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:788||sndq_packets_used_bytes:0|sndq_packets_free:104|
[2025/09/12 12:26:06 880127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:845|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:845|path_largest_ack:845|
[2025/09/12 12:26:06 880132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:662885|prior_time:1757679966838181|is_app_limited:0|send_elapse:40999|ack_elapse:41818|ctl_first_sent_time:1757679966839762|lagest_ack_time:1757679966879999|curr_delivered:713292|
[2025/09/12 12:26:06 880136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966839891|
[2025/09/12 12:26:06 880140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:787||sndq_packets_used_bytes:0|sndq_packets_free:105|
[2025/09/12 12:26:06 880145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39929|rttvar:229|minrtt:31457|latest_rtt:40108|ack_delay:24|
[2025/09/12 12:26:06 880149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39948|rttvar:210|minrtt:31457|latest_rtt:40108|ack_delay:24|
[2025/09/12 12:26:06 880153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:845|lost_pn:842|thresh:3|
[2025/09/12 12:26:06 880157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 880172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39948|rtt_var:210|pto_duration:41948|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 880177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 880181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 880184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 880188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966941515|now:1757679966880172|interv:61343|
[2025/09/12 12:26:06 880192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966941515|now:1757679966880172|interval:61343|pto_count:0|srtt:39948
[2025/09/12 12:26:06 880197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40999, ack_elapse 41818, delivered 50407|rate 1205390|lost 231|
[2025/09/12 12:26:06 880202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205390) in round 15|
[2025/09/12 12:26:06 880206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 880210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 880214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966839891|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 880219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966839891|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 880223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39948|latest_rtt:40108|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 880229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:328|largest:328|pns:2|
[2025/09/12 12:26:06 880234] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:328|frame:ACK |recv_time:1757679966879999|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 880238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086879999|now:1757679966879999|interv:120000000|
[2025/09/12 12:26:06 880242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086879999|now:1757679966879999|interv:120000000|
[2025/09/12 12:26:06 880246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966880656|pq_index:0|
[2025/09/12 12:26:06 880251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966879383|
[2025/09/12 12:26:06 880255] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966880255|
[2025/09/12 12:26:06 880260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966880258|
[2025/09/12 12:26:06 880268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 880272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39948|min_srtt:39948|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 880277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:806003|
[2025/09/12 12:26:06 880281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39948|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 880286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 880291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39948|min_srtt:39948|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 880295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:807190|
[2025/09/12 12:26:06 880299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39948|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 880304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 880308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39948|min_srtt:39948|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 880312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:808377|
[2025/09/12 12:26:06 880317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 880321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 880324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 880329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 880333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 880337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:752588|
[2025/09/12 12:26:06 880342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 880346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 880350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966880656|
[2025/09/12 12:26:06 880354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966880656|
[2025/09/12 12:26:06 880358] [debug] |xqc_engine_wakeup_after|wakeup:1757679966880656|now:1757679966880358|diff:298|
[2025/09/12 12:26:06 880362] [debug] |xqc_engine_main_logic|END|now:1757679966880258|
[2025/09/12 12:26:06 880367] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966880367|
[2025/09/12 12:26:06 880374] [debug] |xqc_engine_wakeup_after|wakeup:1757679966880656|now:1757679966880374|diff:282|
[2025/09/12 12:26:06 880378] [debug] |xqc_engine_main_logic|END|now:1757679966880367|
[2025/09/12 12:26:06 881446] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966881446|
[2025/09/12 12:26:06 881473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966880656|pq_index:0|
[2025/09/12 12:26:06 881478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966880258|
[2025/09/12 12:26:06 881483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966881482|
[2025/09/12 12:26:06 881487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966880656|now:1757679966881482|
[2025/09/12 12:26:06 881492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966880656|now:1757679966881482|
[2025/09/12 12:26:06 881496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 881500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 881505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39948|min_srtt:39948|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 881509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:808377|
[2025/09/12 12:26:06 881514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 881518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 881522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 881526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 881531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 881535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:752588|
[2025/09/12 12:26:06 881540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 881544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:887|
[2025/09/12 12:26:06 881575] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:887|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966881552|stream_id:0|stream_offset:752588|
[2025/09/12 12:26:06 881580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:887|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 881585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 881590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39948|rtt_var:210|pto_duration:41948|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 881605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 881612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 881619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 881625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966943500|now:1757679966881589|interv:61911|
[2025/09/12 12:26:06 881632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966943500|now:1757679966881589|interval:61911|pto_count:0|srtt:39948
[2025/09/12 12:26:06 881639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 881646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 881653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:753775|
[2025/09/12 12:26:06 881660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 881667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:888|
[2025/09/12 12:26:06 881701] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:888|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966881677|stream_id:0|stream_offset:753775|
[2025/09/12 12:26:06 881710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:888|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 881717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 881723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39948|rtt_var:210|pto_duration:41948|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 881730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 881736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 881742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 881747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966943625|now:1757679966881723|interv:61902|
[2025/09/12 12:26:06 881753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966943625|now:1757679966881723|interval:61902|pto_count:0|srtt:39948
[2025/09/12 12:26:06 881760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 881767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 881774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:754962|
[2025/09/12 12:26:06 881780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 881792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966882792|now:1757679966881792|interv:1000|
[2025/09/12 12:26:06 881798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 881804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 881811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966882792|
[2025/09/12 12:26:06 881817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966882792|
[2025/09/12 12:26:06 881824] [debug] |xqc_engine_wakeup_after|wakeup:1757679966882792|now:1757679966881824|diff:968|
[2025/09/12 12:26:06 881828] [debug] |xqc_engine_main_logic|END|now:1757679966881482|
[2025/09/12 12:26:06 881999] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966881998|
[2025/09/12 12:26:06 882010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 882018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:328|
[2025/09/12 12:26:06 882024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:329|
[2025/09/12 12:26:06 882033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:329|
[2025/09/12 12:26:06 882039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 882045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:846|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:847|path_largest_ack:846|
[2025/09/12 12:26:06 882052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:665285|prior_time:1757679966840106|is_app_limited:0|send_elapse:40989|ack_elapse:41892|ctl_first_sent_time:1757679966841701|lagest_ack_time:1757679966881998|curr_delivered:714492|
[2025/09/12 12:26:06 882060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966841701|
[2025/09/12 12:26:06 882067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:786||sndq_packets_used_bytes:0|sndq_packets_free:106|
[2025/09/12 12:26:06 882074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:847|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:847|path_largest_ack:847|
[2025/09/12 12:26:06 882080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:665285|prior_time:1757679966840106|is_app_limited:0|send_elapse:40989|ack_elapse:41892|ctl_first_sent_time:1757679966841701|lagest_ack_time:1757679966881998|curr_delivered:715692|
[2025/09/12 12:26:06 882086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966841826|
[2025/09/12 12:26:06 882090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:785||sndq_packets_used_bytes:0|sndq_packets_free:107|
[2025/09/12 12:26:06 882095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39948|rttvar:210|minrtt:31457|latest_rtt:40172|ack_delay:24|
[2025/09/12 12:26:06 882102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39973|rttvar:208|minrtt:31457|latest_rtt:40172|ack_delay:24|
[2025/09/12 12:26:06 882109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:847|lost_pn:844|thresh:3|
[2025/09/12 12:26:06 882115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 882127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39973|rtt_var:208|pto_duration:41973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 882131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 882135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 882139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 882143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966943650|now:1757679966882126|interv:61524|
[2025/09/12 12:26:06 882147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966943650|now:1757679966882126|interval:61524|pto_count:0|srtt:39973
[2025/09/12 12:26:06 882151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40989, ack_elapse 41892, delivered 50407|rate 1203260|lost 231|
[2025/09/12 12:26:06 882156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203260) in round 15|
[2025/09/12 12:26:06 882160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 882164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 882168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966841826|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 882173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966841826|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 882177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39973|latest_rtt:40172|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 882183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:329|largest:329|pns:2|
[2025/09/12 12:26:06 882188] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:329|frame:ACK |recv_time:1757679966881998|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 882192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086881998|now:1757679966881998|interv:120000000|
[2025/09/12 12:26:06 882197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086881998|now:1757679966881998|interv:120000000|
[2025/09/12 12:26:06 882201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966882792|pq_index:0|
[2025/09/12 12:26:06 882205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966881482|
[2025/09/12 12:26:06 882209] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966882209|
[2025/09/12 12:26:06 882214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966882213|
[2025/09/12 12:26:06 882219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 882227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39973|min_srtt:39973|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 882232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:808377|
[2025/09/12 12:26:06 882236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39973|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 882241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 882246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39973|min_srtt:39973|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 882250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:809564|
[2025/09/12 12:26:06 882254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39973|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 882258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 882263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39973|min_srtt:39973|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 882267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:810751|
[2025/09/12 12:26:06 882271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 882275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 882279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 882283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 882287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 882292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:754962|
[2025/09/12 12:26:06 882296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 882300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 882304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966882792|
[2025/09/12 12:26:06 882308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966882792|
[2025/09/12 12:26:06 882312] [debug] |xqc_engine_wakeup_after|wakeup:1757679966882792|now:1757679966882311|diff:481|
[2025/09/12 12:26:06 882316] [debug] |xqc_engine_main_logic|END|now:1757679966882213|
[2025/09/12 12:26:06 882321] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966882321|
[2025/09/12 12:26:06 882328] [debug] |xqc_engine_wakeup_after|wakeup:1757679966882792|now:1757679966882328|diff:464|
[2025/09/12 12:26:06 882332] [debug] |xqc_engine_main_logic|END|now:1757679966882321|
[2025/09/12 12:26:06 883402] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966883401|
[2025/09/12 12:26:06 883413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966882792|pq_index:0|
[2025/09/12 12:26:06 883417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966882213|
[2025/09/12 12:26:06 883422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966883421|
[2025/09/12 12:26:06 883427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966882792|now:1757679966883421|
[2025/09/12 12:26:06 883431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966882792|now:1757679966883421|
[2025/09/12 12:26:06 883435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 883440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 883445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39973|min_srtt:39973|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 883449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:810751|
[2025/09/12 12:26:06 883470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 883474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 883478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 883482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 883487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 883491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:754962|
[2025/09/12 12:26:06 883496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 883500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:889|
[2025/09/12 12:26:06 883532] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:889|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966883508|stream_id:0|stream_offset:754962|
[2025/09/12 12:26:06 883542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:889|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 883549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 883556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39973|rtt_var:208|pto_duration:41973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 883563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 883573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 883577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 883581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966945481|now:1757679966883555|interv:61926|
[2025/09/12 12:26:06 883585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966945481|now:1757679966883555|interval:61926|pto_count:0|srtt:39973
[2025/09/12 12:26:06 883589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 883594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 883599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:756149|
[2025/09/12 12:26:06 883606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 883613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:890|
[2025/09/12 12:26:06 883644] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:890|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966883623|stream_id:0|stream_offset:756149|
[2025/09/12 12:26:06 883652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:890|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 883659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 883665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39973|rtt_var:208|pto_duration:41973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 883672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 883677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 883683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 883690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966945596|now:1757679966883665|interv:61931|
[2025/09/12 12:26:06 883696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966945596|now:1757679966883665|interval:61931|pto_count:0|srtt:39973
[2025/09/12 12:26:06 883703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 883710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 883716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:757336|
[2025/09/12 12:26:06 883723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 883728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966884728|now:1757679966883728|interv:1000|
[2025/09/12 12:26:06 883740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 883746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 883752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966884728|
[2025/09/12 12:26:06 883758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966884728|
[2025/09/12 12:26:06 883764] [debug] |xqc_engine_wakeup_after|wakeup:1757679966884728|now:1757679966883764|diff:964|
[2025/09/12 12:26:06 883770] [debug] |xqc_engine_main_logic|END|now:1757679966883421|
[2025/09/12 12:26:06 883989] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966883987|
[2025/09/12 12:26:06 884000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 884009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:329|
[2025/09/12 12:26:06 884014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:330|
[2025/09/12 12:26:06 884023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:330|
[2025/09/12 12:26:06 884029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 884037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:848|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:849|path_largest_ack:848|
[2025/09/12 12:26:06 884043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:667685|prior_time:1757679966842157|is_app_limited:0|send_elapse:41047|ack_elapse:41830|ctl_first_sent_time:1757679966843793|lagest_ack_time:1757679966883987|curr_delivered:716892|
[2025/09/12 12:26:06 884050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966843793|
[2025/09/12 12:26:06 884057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:784||sndq_packets_used_bytes:0|sndq_packets_free:108|
[2025/09/12 12:26:06 884064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:849|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:849|path_largest_ack:849|
[2025/09/12 12:26:06 884071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:667685|prior_time:1757679966842157|is_app_limited:0|send_elapse:41047|ack_elapse:41830|ctl_first_sent_time:1757679966843793|lagest_ack_time:1757679966883987|curr_delivered:718092|
[2025/09/12 12:26:06 884078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966843950|
[2025/09/12 12:26:06 884084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:783||sndq_packets_used_bytes:0|sndq_packets_free:109|
[2025/09/12 12:26:06 884091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39973|rttvar:208|minrtt:31457|latest_rtt:40037|ack_delay:24|
[2025/09/12 12:26:06 884097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39978|rttvar:166|minrtt:31457|latest_rtt:40037|ack_delay:24|
[2025/09/12 12:26:06 884103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:849|lost_pn:846|thresh:3|
[2025/09/12 12:26:06 884108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 884112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39978|rtt_var:166|pto_duration:41978|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 884123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 884127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 884130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 884134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966945601|now:1757679966884112|interv:61489|
[2025/09/12 12:26:06 884138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966945601|now:1757679966884112|interval:61489|pto_count:0|srtt:39978
[2025/09/12 12:26:06 884143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41047, ack_elapse 41830, delivered 50407|rate 1205044|lost 231|
[2025/09/12 12:26:06 884149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205044) in round 15|
[2025/09/12 12:26:06 884155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 884162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 884168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966843950|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 884175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966843950|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 884179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39978|latest_rtt:40037|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 884185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:330|largest:330|pns:2|
[2025/09/12 12:26:06 884190] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:330|frame:ACK |recv_time:1757679966883987|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 884195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086883987|now:1757679966883987|interv:120000000|
[2025/09/12 12:26:06 884199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086883987|now:1757679966883987|interv:120000000|
[2025/09/12 12:26:06 884203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966884728|pq_index:0|
[2025/09/12 12:26:06 884207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966883421|
[2025/09/12 12:26:06 884211] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966884211|
[2025/09/12 12:26:06 884216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966884215|
[2025/09/12 12:26:06 884221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 884229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39978|min_srtt:39978|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 884234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:810751|
[2025/09/12 12:26:06 884242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 884250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 884257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39978|min_srtt:39978|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 884262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:811938|
[2025/09/12 12:26:06 884266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 884270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 884274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39978|min_srtt:39978|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 884279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:813125|
[2025/09/12 12:26:06 884283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 884287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 884291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 884295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 884299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 884304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:757336|
[2025/09/12 12:26:06 884308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 884312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 884316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966884728|
[2025/09/12 12:26:06 884321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966884728|
[2025/09/12 12:26:06 884328] [debug] |xqc_engine_wakeup_after|wakeup:1757679966884728|now:1757679966884327|diff:401|
[2025/09/12 12:26:06 884335] [debug] |xqc_engine_main_logic|END|now:1757679966884215|
[2025/09/12 12:26:06 884342] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966884342|
[2025/09/12 12:26:06 884346] [debug] |xqc_engine_wakeup_after|wakeup:1757679966884728|now:1757679966884346|diff:382|
[2025/09/12 12:26:06 884353] [debug] |xqc_engine_main_logic|END|now:1757679966884342|
[2025/09/12 12:26:06 885404] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966885404|
[2025/09/12 12:26:06 885416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966884728|pq_index:0|
[2025/09/12 12:26:06 885421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966884215|
[2025/09/12 12:26:06 885426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966885425|
[2025/09/12 12:26:06 885431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966884728|now:1757679966885425|
[2025/09/12 12:26:06 885436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966884728|now:1757679966885425|
[2025/09/12 12:26:06 885440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 885444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 885449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39978|min_srtt:39978|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 885476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:813125|
[2025/09/12 12:26:06 885483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 885487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 885490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 885495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 885500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 885504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:757336|
[2025/09/12 12:26:06 885508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 885513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:891|
[2025/09/12 12:26:06 885555] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:891|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966885521|stream_id:0|stream_offset:757336|
[2025/09/12 12:26:06 885564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:891|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 885572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 885579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39978|rtt_var:166|pto_duration:41978|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 885587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 885601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 885608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 885614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966947499|now:1757679966885579|interv:61920|
[2025/09/12 12:26:06 885621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966947499|now:1757679966885579|interval:61920|pto_count:0|srtt:39978
[2025/09/12 12:26:06 885628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 885636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 885643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 885651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 885657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:892|
[2025/09/12 12:26:06 885691] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:892|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966885668|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 885700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:892|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 885707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 885714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39978|rtt_var:166|pto_duration:41978|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 885720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 885726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 885732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 885738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966947646|now:1757679966885713|interv:61933|
[2025/09/12 12:26:06 885743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966947646|now:1757679966885713|interval:61933|pto_count:0|srtt:39978
[2025/09/12 12:26:06 885753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 885762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 885767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:759710|
[2025/09/12 12:26:06 885774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 885779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966886779|now:1757679966885779|interv:1000|
[2025/09/12 12:26:06 885791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 885796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 885802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966886779|
[2025/09/12 12:26:06 885809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966886779|
[2025/09/12 12:26:06 885815] [debug] |xqc_engine_wakeup_after|wakeup:1757679966886779|now:1757679966885815|diff:964|
[2025/09/12 12:26:06 885821] [debug] |xqc_engine_main_logic|END|now:1757679966885425|
[2025/09/12 12:26:06 885901] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679966885900|
[2025/09/12 12:26:06 885912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 885921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:330|
[2025/09/12 12:26:06 885927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:331|
[2025/09/12 12:26:06 885936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:331|
[2025/09/12 12:26:06 885942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 885950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:850|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:851|path_largest_ack:850|
[2025/09/12 12:26:06 885957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:670085|prior_time:1757679966844116|is_app_limited:0|send_elapse:40973|ack_elapse:41784|ctl_first_sent_time:1757679966845729|lagest_ack_time:1757679966885900|curr_delivered:719292|
[2025/09/12 12:26:06 885964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966845729|
[2025/09/12 12:26:06 885971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:782||sndq_packets_used_bytes:0|sndq_packets_free:110|
[2025/09/12 12:26:06 885978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:851|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:851|path_largest_ack:851|
[2025/09/12 12:26:06 885985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:670085|prior_time:1757679966844116|is_app_limited:0|send_elapse:40973|ack_elapse:41784|ctl_first_sent_time:1757679966845729|lagest_ack_time:1757679966885900|curr_delivered:720492|
[2025/09/12 12:26:06 885992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966845892|
[2025/09/12 12:26:06 885998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:781||sndq_packets_used_bytes:0|sndq_packets_free:111|
[2025/09/12 12:26:06 886003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39978|rttvar:166|minrtt:31457|latest_rtt:40008|ack_delay:24|
[2025/09/12 12:26:06 886010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39979|rttvar:126|minrtt:31457|latest_rtt:40008|ack_delay:24|
[2025/09/12 12:26:06 886016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:851|lost_pn:848|thresh:3|
[2025/09/12 12:26:06 886022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 886026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39979|rtt_var:126|pto_duration:41979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 886036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 886043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 886049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 886055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966947647|now:1757679966886026|interv:61621|
[2025/09/12 12:26:06 886061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966947647|now:1757679966886026|interval:61621|pto_count:0|srtt:39979
[2025/09/12 12:26:06 886068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40973, ack_elapse 41784, delivered 50407|rate 1206370|lost 231|
[2025/09/12 12:26:06 886073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206370) in round 15|
[2025/09/12 12:26:06 886077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 886081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 886085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966845892|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 886090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966845892|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 886094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39979|latest_rtt:40008|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 886100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:331|largest:331|pns:2|
[2025/09/12 12:26:06 886105] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:331|frame:ACK |recv_time:1757679966885900|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 886109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086885900|now:1757679966885900|interv:120000000|
[2025/09/12 12:26:06 886114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086885900|now:1757679966885900|interv:120000000|
[2025/09/12 12:26:06 886117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966886779|pq_index:0|
[2025/09/12 12:26:06 886122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966885425|
[2025/09/12 12:26:06 886126] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966886125|
[2025/09/12 12:26:06 886131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966886129|
[2025/09/12 12:26:06 886136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 886144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39979|min_srtt:39979|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 886149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:813125|
[2025/09/12 12:26:06 886153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39979|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 886158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 886163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39979|min_srtt:39979|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 886167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:814312|
[2025/09/12 12:26:06 886171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39979|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 886175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 886180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39979|min_srtt:39979|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 886184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:815499|
[2025/09/12 12:26:06 886189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 886193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 886196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 886201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 886205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 886210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:759710|
[2025/09/12 12:26:06 886214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 886218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 886222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966886779|
[2025/09/12 12:26:06 886226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966886779|
[2025/09/12 12:26:06 886230] [debug] |xqc_engine_wakeup_after|wakeup:1757679966886779|now:1757679966886230|diff:549|
[2025/09/12 12:26:06 886234] [debug] |xqc_engine_main_logic|END|now:1757679966886129|
[2025/09/12 12:26:06 886240] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966886239|
[2025/09/12 12:26:06 886243] [debug] |xqc_engine_wakeup_after|wakeup:1757679966886779|now:1757679966886243|diff:536|
[2025/09/12 12:26:06 886250] [debug] |xqc_engine_main_logic|END|now:1757679966886239|
[2025/09/12 12:26:06 887303] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966887303|
[2025/09/12 12:26:06 887317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966886779|pq_index:0|
[2025/09/12 12:26:06 887322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966886129|
[2025/09/12 12:26:06 887327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966887326|
[2025/09/12 12:26:06 887332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966886779|now:1757679966887326|
[2025/09/12 12:26:06 887337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966886779|now:1757679966887326|
[2025/09/12 12:26:06 887340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 887345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 887350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39979|min_srtt:39979|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 887355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:815499|
[2025/09/12 12:26:06 887359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 887363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 887367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 887371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 887377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 887383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:759710|
[2025/09/12 12:26:06 887390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 887397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:893|
[2025/09/12 12:26:06 887430] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:893|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966887407|stream_id:0|stream_offset:759710|
[2025/09/12 12:26:06 887436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:893|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 887443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 887450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39979|rtt_var:126|pto_duration:41979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 887476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 887490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 887496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 887503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966949386|now:1757679966887449|interv:61937|
[2025/09/12 12:26:06 887509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966949386|now:1757679966887449|interval:61937|pto_count:0|srtt:39979
[2025/09/12 12:26:06 887517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 887525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 887530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:760897|
[2025/09/12 12:26:06 887537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 887543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:894|
[2025/09/12 12:26:06 887573] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:894|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966887553|stream_id:0|stream_offset:760897|
[2025/09/12 12:26:06 887583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:894|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 887590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 887598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39979|rtt_var:126|pto_duration:41979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 887605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 887612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 887618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 887624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966949532|now:1757679966887598|interv:61934|
[2025/09/12 12:26:06 887631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966949532|now:1757679966887598|interval:61934|pto_count:0|srtt:39979
[2025/09/12 12:26:06 887638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 887646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 887652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:762084|
[2025/09/12 12:26:06 887659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 887665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966888665|now:1757679966887665|interv:1000|
[2025/09/12 12:26:06 887678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 887683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 887689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966888665|
[2025/09/12 12:26:06 887695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966888665|
[2025/09/12 12:26:06 887701] [debug] |xqc_engine_wakeup_after|wakeup:1757679966888665|now:1757679966887701|diff:964|
[2025/09/12 12:26:06 887708] [debug] |xqc_engine_main_logic|END|now:1757679966887326|
[2025/09/12 12:26:06 887955] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966887954|
[2025/09/12 12:26:06 887967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 887976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:331|
[2025/09/12 12:26:06 887982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:332|
[2025/09/12 12:26:06 887990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:332|
[2025/09/12 12:26:06 887996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 888002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:852|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:853|path_largest_ack:852|
[2025/09/12 12:26:06 888009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:672485|prior_time:1757679966846150|is_app_limited:0|send_elapse:41035|ack_elapse:41804|ctl_first_sent_time:1757679966847755|lagest_ack_time:1757679966887954|curr_delivered:721692|
[2025/09/12 12:26:06 888016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966847755|
[2025/09/12 12:26:06 888023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:780||sndq_packets_used_bytes:0|sndq_packets_free:112|
[2025/09/12 12:26:06 888039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:853|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:853|path_largest_ack:853|
[2025/09/12 12:26:06 888046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:672485|prior_time:1757679966846150|is_app_limited:0|send_elapse:41035|ack_elapse:41804|ctl_first_sent_time:1757679966847755|lagest_ack_time:1757679966887954|curr_delivered:722892|
[2025/09/12 12:26:06 888053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966847902|
[2025/09/12 12:26:06 888059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:779||sndq_packets_used_bytes:0|sndq_packets_free:113|
[2025/09/12 12:26:06 888065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39979|rttvar:126|minrtt:31457|latest_rtt:40052|ack_delay:24|
[2025/09/12 12:26:06 888072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39985|rttvar:107|minrtt:31457|latest_rtt:40052|ack_delay:24|
[2025/09/12 12:26:06 888078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:853|lost_pn:850|thresh:3|
[2025/09/12 12:26:06 888084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 888090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39985|rtt_var:107|pto_duration:41985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 888105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 888112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 888118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 888125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966949538|now:1757679966888090|interv:61448|
[2025/09/12 12:26:06 888131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966949538|now:1757679966888090|interval:61448|pto_count:0|srtt:39985
[2025/09/12 12:26:06 888138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41035, ack_elapse 41804, delivered 50407|rate 1205793|lost 231|
[2025/09/12 12:26:06 888145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205793) in round 15|
[2025/09/12 12:26:06 888152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 888159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 888165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966847902|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 888171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966847902|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 888179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39985|latest_rtt:40052|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 888186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:332|largest:332|pns:2|
[2025/09/12 12:26:06 888191] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:332|frame:ACK |recv_time:1757679966887954|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 888195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086887954|now:1757679966887954|interv:120000000|
[2025/09/12 12:26:06 888200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086887954|now:1757679966887954|interv:120000000|
[2025/09/12 12:26:06 888204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966888665|pq_index:0|
[2025/09/12 12:26:06 888208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966887326|
[2025/09/12 12:26:06 888213] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966888213|
[2025/09/12 12:26:06 888222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966888220|
[2025/09/12 12:26:06 888229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 888236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39985|min_srtt:39985|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 888244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:815499|
[2025/09/12 12:26:06 888249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39985|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 888254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 888258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39985|min_srtt:39985|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 888262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:816686|
[2025/09/12 12:26:06 888267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39985|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 888271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 888276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39985|min_srtt:39985|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 888280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:817873|
[2025/09/12 12:26:06 888284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 888288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 888292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 888296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 888300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 888305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:762084|
[2025/09/12 12:26:06 888309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 888313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 888317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966888665|
[2025/09/12 12:26:06 888321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966888665|
[2025/09/12 12:26:06 888325] [debug] |xqc_engine_wakeup_after|wakeup:1757679966888665|now:1757679966888325|diff:340|
[2025/09/12 12:26:06 888329] [debug] |xqc_engine_main_logic|END|now:1757679966888220|
[2025/09/12 12:26:06 888335] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966888335|
[2025/09/12 12:26:06 888339] [debug] |xqc_engine_wakeup_after|wakeup:1757679966888665|now:1757679966888339|diff:326|
[2025/09/12 12:26:06 888343] [debug] |xqc_engine_main_logic|END|now:1757679966888335|
[2025/09/12 12:26:06 889413] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966889412|
[2025/09/12 12:26:06 889424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966888665|pq_index:0|
[2025/09/12 12:26:06 889428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966888220|
[2025/09/12 12:26:06 889434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966889432|
[2025/09/12 12:26:06 889439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966888665|now:1757679966889432|
[2025/09/12 12:26:06 889443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966888665|now:1757679966889432|
[2025/09/12 12:26:06 889447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 889451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 889477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39985|min_srtt:39985|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 889481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:817873|
[2025/09/12 12:26:06 889486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 889490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 889494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 889498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 889503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 889507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:762084|
[2025/09/12 12:26:06 889511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 889516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:895|
[2025/09/12 12:26:06 889555] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:895|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966889526|stream_id:0|stream_offset:762084|
[2025/09/12 12:26:06 889565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:895|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 889572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 889580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39985|rtt_var:107|pto_duration:41985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 889587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 889592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 889606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 889613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966951511|now:1757679966889579|interv:61932|
[2025/09/12 12:26:06 889620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966951511|now:1757679966889579|interval:61932|pto_count:0|srtt:39985
[2025/09/12 12:26:06 889627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 889634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 889640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:763271|
[2025/09/12 12:26:06 889646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 889653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:896|
[2025/09/12 12:26:06 889706] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:896|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966889663|stream_id:0|stream_offset:763271|
[2025/09/12 12:26:06 889713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:896|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 889721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 889727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39985|rtt_var:107|pto_duration:41985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 889735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 889741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 889747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 889753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966951648|now:1757679966889727|interv:61921|
[2025/09/12 12:26:06 889759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966951648|now:1757679966889727|interval:61921|pto_count:0|srtt:39985
[2025/09/12 12:26:06 889766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 889773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 889790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:764458|
[2025/09/12 12:26:06 889796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 889802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966890802|now:1757679966889802|interv:1000|
[2025/09/12 12:26:06 889808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 889820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 889826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966890802|
[2025/09/12 12:26:06 889832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966890802|
[2025/09/12 12:26:06 889838] [debug] |xqc_engine_wakeup_after|wakeup:1757679966890802|now:1757679966889837|diff:965|
[2025/09/12 12:26:06 889844] [debug] |xqc_engine_main_logic|END|now:1757679966889432|
[2025/09/12 12:26:06 889953] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966889952|
[2025/09/12 12:26:06 889964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 889972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:332|
[2025/09/12 12:26:06 889976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:333|
[2025/09/12 12:26:06 889982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:333|
[2025/09/12 12:26:06 889986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 890003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:854|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:855|path_largest_ack:854|
[2025/09/12 12:26:06 890010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:674885|prior_time:1757679966848151|is_app_limited:0|send_elapse:40931|ack_elapse:41801|ctl_first_sent_time:1757679966849781|lagest_ack_time:1757679966889952|curr_delivered:724092|
[2025/09/12 12:26:06 890017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966849781|
[2025/09/12 12:26:06 890025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:778||sndq_packets_used_bytes:0|sndq_packets_free:114|
[2025/09/12 12:26:06 890030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:855|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:855|path_largest_ack:855|
[2025/09/12 12:26:06 890035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:674885|prior_time:1757679966848151|is_app_limited:0|send_elapse:40931|ack_elapse:41801|ctl_first_sent_time:1757679966849781|lagest_ack_time:1757679966889952|curr_delivered:725292|
[2025/09/12 12:26:06 890041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966849931|
[2025/09/12 12:26:06 890047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:777||sndq_packets_used_bytes:0|sndq_packets_free:115|
[2025/09/12 12:26:06 890054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39985|rttvar:107|minrtt:31457|latest_rtt:40021|ack_delay:24|
[2025/09/12 12:26:06 890060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:39986|rttvar:84|minrtt:31457|latest_rtt:40021|ack_delay:24|
[2025/09/12 12:26:06 890067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:855|lost_pn:852|thresh:3|
[2025/09/12 12:26:06 890074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 890078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39986|rtt_var:84|pto_duration:41986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 890087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 890092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 890098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 890105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966951649|now:1757679966890078|interv:61571|
[2025/09/12 12:26:06 890111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966951649|now:1757679966890078|interval:61571|pto_count:0|srtt:39986
[2025/09/12 12:26:06 890116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40931, ack_elapse 41801, delivered 50407|rate 1205880|lost 231|
[2025/09/12 12:26:06 890120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205880) in round 15|
[2025/09/12 12:26:06 890124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 890129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 890132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966849931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 890137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966849931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 890142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:39986|latest_rtt:40021|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 890147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:333|largest:333|pns:2|
[2025/09/12 12:26:06 890152] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:333|frame:ACK |recv_time:1757679966889952|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 890157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086889952|now:1757679966889952|interv:120000000|
[2025/09/12 12:26:06 890161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086889952|now:1757679966889952|interv:120000000|
[2025/09/12 12:26:06 890165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966890802|pq_index:0|
[2025/09/12 12:26:06 890169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966889432|
[2025/09/12 12:26:06 890173] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966890173|
[2025/09/12 12:26:06 890178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966890177|
[2025/09/12 12:26:06 890183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 890188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39986|min_srtt:39986|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 890196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:817873|
[2025/09/12 12:26:06 890200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 890205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 890210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39986|min_srtt:39986|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 890214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:819060|
[2025/09/12 12:26:06 890218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:39986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 890223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 890227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39986|min_srtt:39986|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 890231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:820247|
[2025/09/12 12:26:06 890235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 890239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 890243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 890247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 890252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 890256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:764458|
[2025/09/12 12:26:06 890260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 890264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 890268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966890802|
[2025/09/12 12:26:06 890272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966890802|
[2025/09/12 12:26:06 890276] [debug] |xqc_engine_wakeup_after|wakeup:1757679966890802|now:1757679966890276|diff:526|
[2025/09/12 12:26:06 890280] [debug] |xqc_engine_main_logic|END|now:1757679966890177|
[2025/09/12 12:26:06 890285] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966890285|
[2025/09/12 12:26:06 890289] [debug] |xqc_engine_wakeup_after|wakeup:1757679966890802|now:1757679966890289|diff:513|
[2025/09/12 12:26:06 890293] [debug] |xqc_engine_main_logic|END|now:1757679966890285|
[2025/09/12 12:26:06 891364] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966891364|
[2025/09/12 12:26:06 891376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966890802|pq_index:0|
[2025/09/12 12:26:06 891380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966890177|
[2025/09/12 12:26:06 891385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966891384|
[2025/09/12 12:26:06 891390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966890802|now:1757679966891384|
[2025/09/12 12:26:06 891394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966890802|now:1757679966891384|
[2025/09/12 12:26:06 891398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 891403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 891408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:39986|min_srtt:39986|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 891412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:820247|
[2025/09/12 12:26:06 891417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 891421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 891425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 891429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 891434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 891438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:764458|
[2025/09/12 12:26:06 891442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 891446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:897|
[2025/09/12 12:26:06 891497] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:897|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966891475|stream_id:0|stream_offset:764458|
[2025/09/12 12:26:06 891507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:897|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 891513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 891521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39986|rtt_var:84|pto_duration:41986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 891528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 891534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 891548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 891555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966953461|now:1757679966891521|interv:61940|
[2025/09/12 12:26:06 891561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966953461|now:1757679966891521|interval:61940|pto_count:0|srtt:39986
[2025/09/12 12:26:06 891568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 891576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 891583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:765645|
[2025/09/12 12:26:06 891591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 891598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:898|
[2025/09/12 12:26:06 891630] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:898|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966891608|stream_id:0|stream_offset:765645|
[2025/09/12 12:26:06 891639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:898|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 891646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 891652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:39986|rtt_var:84|pto_duration:41986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 891660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 891666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 891672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 891679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966953594|now:1757679966891652|interv:61942|
[2025/09/12 12:26:06 891685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966953594|now:1757679966891652|interval:61942|pto_count:0|srtt:39986
[2025/09/12 12:26:06 891692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 891699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 891705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:766832|
[2025/09/12 12:26:06 891712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 891717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966892717|now:1757679966891717|interv:1000|
[2025/09/12 12:26:06 891723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 891734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 891740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966892717|
[2025/09/12 12:26:06 891746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966892717|
[2025/09/12 12:26:06 891752] [debug] |xqc_engine_wakeup_after|wakeup:1757679966892717|now:1757679966891752|diff:965|
[2025/09/12 12:26:06 891758] [debug] |xqc_engine_main_logic|END|now:1757679966891384|
[2025/09/12 12:26:06 892025] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966892024|
[2025/09/12 12:26:06 892034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 892040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:333|
[2025/09/12 12:26:06 892044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:334|
[2025/09/12 12:26:06 892050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:334|
[2025/09/12 12:26:06 892057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 892064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:856|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:857|path_largest_ack:856|
[2025/09/12 12:26:06 892072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51607|prior_delivered:674885|prior_time:1757679966848151|is_app_limited:0|send_elapse:41248|ack_elapse:43873|ctl_first_sent_time:1757679966850098|lagest_ack_time:1757679966892024|curr_delivered:726492|
[2025/09/12 12:26:06 892080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966850098|
[2025/09/12 12:26:06 892086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:776||sndq_packets_used_bytes:0|sndq_packets_free:116|
[2025/09/12 12:26:06 892091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:857|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:857|path_largest_ack:857|
[2025/09/12 12:26:06 892096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50407|prior_delivered:677285|prior_time:1757679966850274|is_app_limited:0|send_elapse:41027|ack_elapse:41750|ctl_first_sent_time:1757679966851866|lagest_ack_time:1757679966892024|curr_delivered:727692|
[2025/09/12 12:26:06 892100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966851866|
[2025/09/12 12:26:06 892104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:775||sndq_packets_used_bytes:0|sndq_packets_free:117|
[2025/09/12 12:26:06 892108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:39986|rttvar:84|minrtt:31457|latest_rtt:40158|ack_delay:24|
[2025/09/12 12:26:06 892115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40004|rttvar:100|minrtt:31457|latest_rtt:40158|ack_delay:24|
[2025/09/12 12:26:06 892121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:857|lost_pn:854|thresh:3|
[2025/09/12 12:26:06 892128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 892134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40004|rtt_var:100|pto_duration:42004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 892138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 892152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 892156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 892160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966953612|now:1757679966892133|interv:61479|
[2025/09/12 12:26:06 892164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966953612|now:1757679966892133|interval:61479|pto_count:0|srtt:40004
[2025/09/12 12:26:06 892169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41027, ack_elapse 41750, delivered 50407|rate 1207353|lost 231|
[2025/09/12 12:26:06 892173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207353) in round 15|
[2025/09/12 12:26:06 892177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 892181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 892185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966851866|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 892190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966851866|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 892197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:40004|latest_rtt:40158|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 892207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:334|largest:334|pns:2|
[2025/09/12 12:26:06 892213] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:334|frame:ACK |recv_time:1757679966892024|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 892218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086892024|now:1757679966892024|interv:120000000|
[2025/09/12 12:26:06 892222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086892024|now:1757679966892024|interv:120000000|
[2025/09/12 12:26:06 892226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966892717|pq_index:0|
[2025/09/12 12:26:06 892230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966891384|
[2025/09/12 12:26:06 892234] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966892234|
[2025/09/12 12:26:06 892239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966892238|
[2025/09/12 12:26:06 892244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 892249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40004|min_srtt:40004|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 892257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:820247|
[2025/09/12 12:26:06 892262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40004|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 892266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 892271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40004|min_srtt:40004|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 892275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:821434|
[2025/09/12 12:26:06 892280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40004|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 892284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 892289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40004|min_srtt:40004|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 892293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:822621|
[2025/09/12 12:26:06 892297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 892301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 892305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 892309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 892314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 892318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:766832|
[2025/09/12 12:26:06 892322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 892326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 892330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966892717|
[2025/09/12 12:26:06 892334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966892717|
[2025/09/12 12:26:06 892338] [debug] |xqc_engine_wakeup_after|wakeup:1757679966892717|now:1757679966892338|diff:379|
[2025/09/12 12:26:06 892342] [debug] |xqc_engine_main_logic|END|now:1757679966892238|
[2025/09/12 12:26:06 892348] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966892347|
[2025/09/12 12:26:06 892351] [debug] |xqc_engine_wakeup_after|wakeup:1757679966892717|now:1757679966892351|diff:366|
[2025/09/12 12:26:06 892355] [debug] |xqc_engine_main_logic|END|now:1757679966892347|
[2025/09/12 12:26:06 893423] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966893423|
[2025/09/12 12:26:06 893441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966892717|pq_index:0|
[2025/09/12 12:26:06 893446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966892238|
[2025/09/12 12:26:06 893451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966893450|
[2025/09/12 12:26:06 893477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966892717|now:1757679966893450|
[2025/09/12 12:26:06 893484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966892717|now:1757679966893450|
[2025/09/12 12:26:06 893490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 893496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 893504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40004|min_srtt:40004|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 893512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:822621|
[2025/09/12 12:26:06 893517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 893521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 893525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 893529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 893534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 893538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:766832|
[2025/09/12 12:26:06 893543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 893547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:899|
[2025/09/12 12:26:06 893586] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:899|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966893555|stream_id:0|stream_offset:766832|
[2025/09/12 12:26:06 893596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:899|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 893603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 893610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40004|rtt_var:100|pto_duration:42004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 893617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 893624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 893642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 893649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966955559|now:1757679966893610|interv:61949|
[2025/09/12 12:26:06 893654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966955559|now:1757679966893610|interval:61949|pto_count:0|srtt:40004
[2025/09/12 12:26:06 893661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 893668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 893674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:768019|
[2025/09/12 12:26:06 893681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 893688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:900|
[2025/09/12 12:26:06 893720] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:900|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966893698|stream_id:0|stream_offset:768019|
[2025/09/12 12:26:06 893728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:900|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 893734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 893741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40004|rtt_var:100|pto_duration:42004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 893748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 893753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 893759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 893765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966955702|now:1757679966893741|interv:61961|
[2025/09/12 12:26:06 893771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966955702|now:1757679966893741|interval:61961|pto_count:0|srtt:40004
[2025/09/12 12:26:06 893779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 893787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 893794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:769206|
[2025/09/12 12:26:06 893801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 893807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966894807|now:1757679966893807|interv:1000|
[2025/09/12 12:26:06 893814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 893818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 893830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966894807|
[2025/09/12 12:26:06 893836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966894807|
[2025/09/12 12:26:06 893842] [debug] |xqc_engine_wakeup_after|wakeup:1757679966894807|now:1757679966893842|diff:965|
[2025/09/12 12:26:06 893848] [debug] |xqc_engine_main_logic|END|now:1757679966893450|
[2025/09/12 12:26:06 893930] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966893929|
[2025/09/12 12:26:06 893941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 893950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:334|
[2025/09/12 12:26:06 893956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:335|
[2025/09/12 12:26:06 893964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:335|
[2025/09/12 12:26:06 893970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 893977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:858|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:859|path_largest_ack:858|
[2025/09/12 12:26:06 893984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51607|prior_delivered:677285|prior_time:1757679966850274|is_app_limited:0|send_elapse:41162|ack_elapse:43655|ctl_first_sent_time:1757679966852001|lagest_ack_time:1757679966893929|curr_delivered:728892|
[2025/09/12 12:26:06 893991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966852001|
[2025/09/12 12:26:06 894010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:774||sndq_packets_used_bytes:0|sndq_packets_free:118|
[2025/09/12 12:26:06 894017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:859|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:859|path_largest_ack:859|
[2025/09/12 12:26:06 894024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50407|prior_delivered:679685|prior_time:1757679966852153|is_app_limited:0|send_elapse:41013|ack_elapse:41776|ctl_first_sent_time:1757679966853754|lagest_ack_time:1757679966893929|curr_delivered:730092|
[2025/09/12 12:26:06 894031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966853754|
[2025/09/12 12:26:06 894037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:773||sndq_packets_used_bytes:0|sndq_packets_free:119|
[2025/09/12 12:26:06 894043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40004|rttvar:100|minrtt:31457|latest_rtt:40175|ack_delay:24|
[2025/09/12 12:26:06 894047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40022|rttvar:111|minrtt:31457|latest_rtt:40175|ack_delay:24|
[2025/09/12 12:26:06 894052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:859|lost_pn:856|thresh:3|
[2025/09/12 12:26:06 894056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 894060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40022|rtt_var:111|pto_duration:42022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 894064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 894074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 894078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 894082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966955720|now:1757679966894060|interv:61660|
[2025/09/12 12:26:06 894086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966955720|now:1757679966894060|interval:61660|pto_count:0|srtt:40022
[2025/09/12 12:26:06 894091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41013, ack_elapse 41776, delivered 50407|rate 1206601|lost 231|
[2025/09/12 12:26:06 894095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206601) in round 15|
[2025/09/12 12:26:06 894099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 894103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 894107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966853754|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 894112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966853754|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 894116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:40022|latest_rtt:40175|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 894122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:335|largest:335|pns:2|
[2025/09/12 12:26:06 894126] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:335|frame:ACK |recv_time:1757679966893929|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 894131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086893929|now:1757679966893929|interv:120000000|
[2025/09/12 12:26:06 894135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086893929|now:1757679966893929|interv:120000000|
[2025/09/12 12:26:06 894139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966894807|pq_index:0|
[2025/09/12 12:26:06 894144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966893450|
[2025/09/12 12:26:06 894148] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966894147|
[2025/09/12 12:26:06 894152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966894151|
[2025/09/12 12:26:06 894157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 894162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40022|min_srtt:40022|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 894169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:822621|
[2025/09/12 12:26:06 894174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 894179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 894184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40022|min_srtt:40022|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 894188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:823808|
[2025/09/12 12:26:06 894192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 894197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 894201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40022|min_srtt:40022|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 894205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:824995|
[2025/09/12 12:26:06 894210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 894213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 894217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 894222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 894226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 894230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:769206|
[2025/09/12 12:26:06 894235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 894238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 894242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966894807|
[2025/09/12 12:26:06 894246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966894807|
[2025/09/12 12:26:06 894250] [debug] |xqc_engine_wakeup_after|wakeup:1757679966894807|now:1757679966894250|diff:557|
[2025/09/12 12:26:06 894254] [debug] |xqc_engine_main_logic|END|now:1757679966894151|
[2025/09/12 12:26:06 894260] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966894260|
[2025/09/12 12:26:06 894263] [debug] |xqc_engine_wakeup_after|wakeup:1757679966894807|now:1757679966894263|diff:544|
[2025/09/12 12:26:06 894267] [debug] |xqc_engine_main_logic|END|now:1757679966894260|
[2025/09/12 12:26:06 895335] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966895334|
[2025/09/12 12:26:06 895347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966894807|pq_index:0|
[2025/09/12 12:26:06 895357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966894151|
[2025/09/12 12:26:06 895362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966895361|
[2025/09/12 12:26:06 895367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966894807|now:1757679966895361|
[2025/09/12 12:26:06 895371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966894807|now:1757679966895361|
[2025/09/12 12:26:06 895375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 895380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 895385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40022|min_srtt:40022|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 895389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:824995|
[2025/09/12 12:26:06 895394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 895398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 895401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 895406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 895410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 895414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:769206|
[2025/09/12 12:26:06 895419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 895423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:901|
[2025/09/12 12:26:06 895477] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:901|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966895431|stream_id:0|stream_offset:769206|
[2025/09/12 12:26:06 895491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:901|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 895496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 895500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40022|rtt_var:111|pto_duration:42022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 895507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 895514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 895518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 895526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966957453|now:1757679966895500|interv:61953|
[2025/09/12 12:26:06 895531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966957453|now:1757679966895500|interval:61953|pto_count:0|srtt:40022
[2025/09/12 12:26:06 895538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 895546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 895553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:770393|
[2025/09/12 12:26:06 895558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 895563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:902|
[2025/09/12 12:26:06 895596] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:902|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966895571|stream_id:0|stream_offset:770393|
[2025/09/12 12:26:06 895606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:902|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 895613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 895619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40022|rtt_var:111|pto_duration:42022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 895626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 895632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 895639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 895645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966957593|now:1757679966895619|interv:61974|
[2025/09/12 12:26:06 895651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966957593|now:1757679966895619|interval:61974|pto_count:0|srtt:40022
[2025/09/12 12:26:06 895658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 895665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 895671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:771580|
[2025/09/12 12:26:06 895677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 895683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966896683|now:1757679966895683|interv:1000|
[2025/09/12 12:26:06 895689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 895695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 895707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966896683|
[2025/09/12 12:26:06 895714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966896683|
[2025/09/12 12:26:06 895720] [debug] |xqc_engine_wakeup_after|wakeup:1757679966896683|now:1757679966895720|diff:963|
[2025/09/12 12:26:06 895727] [debug] |xqc_engine_main_logic|END|now:1757679966895361|
[2025/09/12 12:26:06 895950] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966895949|
[2025/09/12 12:26:06 895961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 895970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:335|
[2025/09/12 12:26:06 895976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:336|
[2025/09/12 12:26:06 895985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:336|
[2025/09/12 12:26:06 895991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 895998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:860|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:861|path_largest_ack:860|
[2025/09/12 12:26:06 896005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:682085|prior_time:1757679966854113|is_app_limited:0|send_elapse:41538|ack_elapse:41836|ctl_first_sent_time:1757679966855720|lagest_ack_time:1757679966895949|curr_delivered:731292|
[2025/09/12 12:26:06 896013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966855720|
[2025/09/12 12:26:06 896020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:772||sndq_packets_used_bytes:0|sndq_packets_free:120|
[2025/09/12 12:26:06 896027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:861|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:861|path_largest_ack:861|
[2025/09/12 12:26:06 896034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49207|prior_delivered:682085|prior_time:1757679966854113|is_app_limited:0|send_elapse:41538|ack_elapse:41836|ctl_first_sent_time:1757679966855720|lagest_ack_time:1757679966895949|curr_delivered:732492|
[2025/09/12 12:26:06 896041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966855857|
[2025/09/12 12:26:06 896047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:771||sndq_packets_used_bytes:0|sndq_packets_free:121|
[2025/09/12 12:26:06 896054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40022|rttvar:111|minrtt:31457|latest_rtt:40092|ack_delay:24|
[2025/09/12 12:26:06 896061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40028|rttvar:95|minrtt:31457|latest_rtt:40092|ack_delay:24|
[2025/09/12 12:26:06 896067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:861|lost_pn:858|thresh:3|
[2025/09/12 12:26:06 896074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 896078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40028|rtt_var:95|pto_duration:42028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 896082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 896094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 896101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 896107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966957599|now:1757679966896078|interv:61521|
[2025/09/12 12:26:06 896114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966957599|now:1757679966896078|interval:61521|pto_count:0|srtt:40028
[2025/09/12 12:26:06 896119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41538, ack_elapse 41836, delivered 50407|rate 1204871|lost 231|
[2025/09/12 12:26:06 896124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204871) in round 15|
[2025/09/12 12:26:06 896128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 896132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 896136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966855857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 896140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966855857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 896145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:40028|latest_rtt:40092|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 896151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:336|largest:336|pns:2|
[2025/09/12 12:26:06 896155] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:336|frame:ACK |recv_time:1757679966895949|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 896160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086895949|now:1757679966895949|interv:120000000|
[2025/09/12 12:26:06 896165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086895949|now:1757679966895949|interv:120000000|
[2025/09/12 12:26:06 896168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966896683|pq_index:0|
[2025/09/12 12:26:06 896173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966895361|
[2025/09/12 12:26:06 896177] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966896177|
[2025/09/12 12:26:06 896182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966896181|
[2025/09/12 12:26:06 896187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 896191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40028|min_srtt:40028|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 896196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:824995|
[2025/09/12 12:26:06 896204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 896209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 896213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40028|min_srtt:40028|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 896217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:826182|
[2025/09/12 12:26:06 896222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 896226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 896230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40028|min_srtt:40028|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 896234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:827369|
[2025/09/12 12:26:06 896239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 896242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 896246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 896250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 896255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 896259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:771580|
[2025/09/12 12:26:06 896263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 896267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 896271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966896683|
[2025/09/12 12:26:06 896275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966896683|
[2025/09/12 12:26:06 896279] [debug] |xqc_engine_wakeup_after|wakeup:1757679966896683|now:1757679966896279|diff:404|
[2025/09/12 12:26:06 896283] [debug] |xqc_engine_main_logic|END|now:1757679966896181|
[2025/09/12 12:26:06 896288] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966896288|
[2025/09/12 12:26:06 896292] [debug] |xqc_engine_wakeup_after|wakeup:1757679966896683|now:1757679966896292|diff:391|
[2025/09/12 12:26:06 896296] [debug] |xqc_engine_main_logic|END|now:1757679966896288|
[2025/09/12 12:26:06 897364] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966897364|
[2025/09/12 12:26:06 897375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966896683|pq_index:0|
[2025/09/12 12:26:06 897385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966896181|
[2025/09/12 12:26:06 897390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966897389|
[2025/09/12 12:26:06 897395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966896683|now:1757679966897389|
[2025/09/12 12:26:06 897399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966896683|now:1757679966897389|
[2025/09/12 12:26:06 897403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 897408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 897413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40028|min_srtt:40028|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 897417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:827369|
[2025/09/12 12:26:06 897422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 897426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 897430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 897434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 897439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 897443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:771580|
[2025/09/12 12:26:06 897447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 897452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:903|
[2025/09/12 12:26:06 897504] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:903|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966897478|stream_id:0|stream_offset:771580|
[2025/09/12 12:26:06 897513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:903|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 897521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 897528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40028|rtt_var:95|pto_duration:42028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 897535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 897540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 897544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 897556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966959506|now:1757679966897527|interv:61979|
[2025/09/12 12:26:06 897562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966959506|now:1757679966897527|interval:61979|pto_count:0|srtt:40028
[2025/09/12 12:26:06 897570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 897577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 897583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:772767|
[2025/09/12 12:26:06 897590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 897596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:904|
[2025/09/12 12:26:06 897647] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:904|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966897606|stream_id:0|stream_offset:772767|
[2025/09/12 12:26:06 897656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:904|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 897663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 897669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40028|rtt_var:95|pto_duration:42028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 897676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 897682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 897687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 897693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966959634|now:1757679966897669|interv:61965|
[2025/09/12 12:26:06 897700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966959634|now:1757679966897669|interval:61965|pto_count:0|srtt:40028
[2025/09/12 12:26:06 897707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 897725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 897731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:773954|
[2025/09/12 12:26:06 897737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 897743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966898743|now:1757679966897743|interv:1000|
[2025/09/12 12:26:06 897749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 897754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 897760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966898743|
[2025/09/12 12:26:06 897771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966898743|
[2025/09/12 12:26:06 897777] [debug] |xqc_engine_wakeup_after|wakeup:1757679966898743|now:1757679966897777|diff:966|
[2025/09/12 12:26:06 897783] [debug] |xqc_engine_main_logic|END|now:1757679966897389|
[2025/09/12 12:26:06 897941] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966897940|
[2025/09/12 12:26:06 897951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 897960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:336|
[2025/09/12 12:26:06 897965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:337|
[2025/09/12 12:26:06 897975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:337|
[2025/09/12 12:26:06 897980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 897988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:862|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:863|path_largest_ack:862|
[2025/09/12 12:26:06 897994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51607|prior_delivered:682085|prior_time:1757679966854113|is_app_limited:0|send_elapse:41792|ack_elapse:43827|ctl_first_sent_time:1757679966855974|lagest_ack_time:1757679966897940|curr_delivered:733692|
[2025/09/12 12:26:06 898002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966855974|
[2025/09/12 12:26:06 898008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:770||sndq_packets_used_bytes:0|sndq_packets_free:122|
[2025/09/12 12:26:06 898013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:863|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:863|path_largest_ack:863|
[2025/09/12 12:26:06 898020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:684492|prior_time:1757679966856152|is_app_limited:0|send_elapse:41267|ack_elapse:41788|ctl_first_sent_time:1757679966857742|lagest_ack_time:1757679966897940|curr_delivered:734892|
[2025/09/12 12:26:06 898027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966857742|
[2025/09/12 12:26:06 898033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:769||sndq_packets_used_bytes:0|sndq_packets_free:123|
[2025/09/12 12:26:06 898039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40028|rttvar:95|minrtt:31457|latest_rtt:40198|ack_delay:24|
[2025/09/12 12:26:06 898045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40046|rttvar:108|minrtt:31457|latest_rtt:40198|ack_delay:24|
[2025/09/12 12:26:06 898053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:863|lost_pn:860|thresh:3|
[2025/09/12 12:26:06 898060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 898067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40046|rtt_var:108|pto_duration:42046|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 898074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 898079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 898102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 898106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966959652|now:1757679966898067|interv:61585|
[2025/09/12 12:26:06 898110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966959652|now:1757679966898067|interval:61585|pto_count:0|srtt:40046
[2025/09/12 12:26:06 898114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41267, ack_elapse 41788, delivered 50400|rate 1206087|lost 231|
[2025/09/12 12:26:06 898119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206087) in round 15|
[2025/09/12 12:26:06 898123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 898127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 898131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966857742|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 898135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966857742|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 898140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:40046|latest_rtt:40198|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 898145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:337|largest:337|pns:2|
[2025/09/12 12:26:06 898150] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:337|frame:ACK |recv_time:1757679966897940|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 898155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086897940|now:1757679966897940|interv:120000000|
[2025/09/12 12:26:06 898159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086897940|now:1757679966897940|interv:120000000|
[2025/09/12 12:26:06 898163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966898743|pq_index:0|
[2025/09/12 12:26:06 898167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966897389|
[2025/09/12 12:26:06 898171] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966898171|
[2025/09/12 12:26:06 898176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966898175|
[2025/09/12 12:26:06 898181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 898186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40046|min_srtt:40046|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 898190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:827369|
[2025/09/12 12:26:06 898198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40046|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 898202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 898207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40046|min_srtt:40046|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 898211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:828556|
[2025/09/12 12:26:06 898215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40046|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 898220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 898224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40046|min_srtt:40046|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 898228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:829743|
[2025/09/12 12:26:06 898232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 898236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 898240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 898245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 898249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 898253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:773954|
[2025/09/12 12:26:06 898258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 898261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 898265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966898743|
[2025/09/12 12:26:06 898269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966898743|
[2025/09/12 12:26:06 898273] [debug] |xqc_engine_wakeup_after|wakeup:1757679966898743|now:1757679966898273|diff:470|
[2025/09/12 12:26:06 898277] [debug] |xqc_engine_main_logic|END|now:1757679966898175|
[2025/09/12 12:26:06 898283] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966898283|
[2025/09/12 12:26:06 898287] [debug] |xqc_engine_wakeup_after|wakeup:1757679966898743|now:1757679966898287|diff:456|
[2025/09/12 12:26:06 898291] [debug] |xqc_engine_main_logic|END|now:1757679966898283|
[2025/09/12 12:26:06 899357] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966899357|
[2025/09/12 12:26:06 899369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966898743|pq_index:0|
[2025/09/12 12:26:06 899379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966898175|
[2025/09/12 12:26:06 899384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966899383|
[2025/09/12 12:26:06 899389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966898743|now:1757679966899383|
[2025/09/12 12:26:06 899393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966898743|now:1757679966899383|
[2025/09/12 12:26:06 899397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 899401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 899406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40046|min_srtt:40046|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 899411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:829743|
[2025/09/12 12:26:06 899415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 899419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 899423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 899428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 899432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 899436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:773954|
[2025/09/12 12:26:06 899441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 899445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:905|
[2025/09/12 12:26:06 899498] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:905|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966899468|stream_id:0|stream_offset:773954|
[2025/09/12 12:26:06 899507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:905|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 899512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 899517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40046|rtt_var:108|pto_duration:42046|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 899521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 899525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 899529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 899539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966961514|now:1757679966899516|interv:61998|
[2025/09/12 12:26:06 899546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966961514|now:1757679966899516|interval:61998|pto_count:0|srtt:40046
[2025/09/12 12:26:06 899553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 899561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 899567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:775141|
[2025/09/12 12:26:06 899574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 899580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:906|
[2025/09/12 12:26:06 899613] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:906|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966899590|stream_id:0|stream_offset:775141|
[2025/09/12 12:26:06 899621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:906|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 899628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 899635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40046|rtt_var:108|pto_duration:42046|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 899641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 899648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 899653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 899660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966961636|now:1757679966899634|interv:62002|
[2025/09/12 12:26:06 899667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966961636|now:1757679966899634|interval:62002|pto_count:0|srtt:40046
[2025/09/12 12:26:06 899673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 899680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 899686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:776328|
[2025/09/12 12:26:06 899694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 899700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966900700|now:1757679966899700|interv:1000|
[2025/09/12 12:26:06 899707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 899713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 899718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966900700|
[2025/09/12 12:26:06 899731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966900700|
[2025/09/12 12:26:06 899737] [debug] |xqc_engine_wakeup_after|wakeup:1757679966900700|now:1757679966899737|diff:963|
[2025/09/12 12:26:06 899743] [debug] |xqc_engine_main_logic|END|now:1757679966899383|
[2025/09/12 12:26:06 900048] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966900047|
[2025/09/12 12:26:06 900061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 900070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:337|
[2025/09/12 12:26:06 900076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:338|
[2025/09/12 12:26:06 900084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:338|
[2025/09/12 12:26:06 900091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 900098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:864|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:865|path_largest_ack:864|
[2025/09/12 12:26:06 900105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:684492|prior_time:1757679966856152|is_app_limited:0|send_elapse:41398|ack_elapse:43895|ctl_first_sent_time:1757679966857873|lagest_ack_time:1757679966900047|curr_delivered:736092|
[2025/09/12 12:26:06 900113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966857873|
[2025/09/12 12:26:06 900119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:768||sndq_packets_used_bytes:0|sndq_packets_free:124|
[2025/09/12 12:26:06 900127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:865|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:865|path_largest_ack:865|
[2025/09/12 12:26:06 900134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:686892|prior_time:1757679966858034|is_app_limited:0|send_elapse:41073|ack_elapse:42013|ctl_first_sent_time:1757679966859600|lagest_ack_time:1757679966900047|curr_delivered:737292|
[2025/09/12 12:26:06 900141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966859600|
[2025/09/12 12:26:06 900147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:767||sndq_packets_used_bytes:0|sndq_packets_free:125|
[2025/09/12 12:26:06 900153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40046|rttvar:108|minrtt:31457|latest_rtt:40447|ack_delay:24|
[2025/09/12 12:26:06 900159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40093|rttvar:175|minrtt:31457|latest_rtt:40447|ack_delay:24|
[2025/09/12 12:26:06 900164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:865|lost_pn:862|thresh:3|
[2025/09/12 12:26:06 900168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 900172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40093|rtt_var:175|pto_duration:42093|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 900176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 900180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 900190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 900195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966961683|now:1757679966900172|interv:61511|
[2025/09/12 12:26:06 900199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966961683|now:1757679966900172|interval:61511|pto_count:0|srtt:40093
[2025/09/12 12:26:06 900203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41073, ack_elapse 42013, delivered 50400|rate 1199628|lost 231|
[2025/09/12 12:26:06 900208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199628) in round 15|
[2025/09/12 12:26:06 900212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 900216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 900220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966859600|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 900224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966859600|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 900229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:40093|latest_rtt:40447|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 900235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:338|largest:338|pns:2|
[2025/09/12 12:26:06 900239] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:338|frame:ACK |recv_time:1757679966900047|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 900244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086900047|now:1757679966900047|interv:120000000|
[2025/09/12 12:26:06 900248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086900047|now:1757679966900047|interv:120000000|
[2025/09/12 12:26:06 900252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966900700|pq_index:0|
[2025/09/12 12:26:06 900257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966899383|
[2025/09/12 12:26:06 900261] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966900261|
[2025/09/12 12:26:06 900265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966900264|
[2025/09/12 12:26:06 900271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 900275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40093|min_srtt:40093|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 900280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:829743|
[2025/09/12 12:26:06 900288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40093|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 900292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 900297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40093|min_srtt:40093|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 900301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:830930|
[2025/09/12 12:26:06 900305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40093|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 900310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 900314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40093|min_srtt:40093|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 900318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:832117|
[2025/09/12 12:26:06 900322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 900326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 900330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 900334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 900339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 900343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:776328|
[2025/09/12 12:26:06 900347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 900351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 900355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966900700|
[2025/09/12 12:26:06 900359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966900700|
[2025/09/12 12:26:06 900363] [debug] |xqc_engine_wakeup_after|wakeup:1757679966900700|now:1757679966900363|diff:337|
[2025/09/12 12:26:06 900367] [debug] |xqc_engine_main_logic|END|now:1757679966900264|
[2025/09/12 12:26:06 900373] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966900372|
[2025/09/12 12:26:06 900376] [debug] |xqc_engine_wakeup_after|wakeup:1757679966900700|now:1757679966900376|diff:324|
[2025/09/12 12:26:06 900380] [debug] |xqc_engine_main_logic|END|now:1757679966900372|
[2025/09/12 12:26:06 901447] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966901447|
[2025/09/12 12:26:06 901473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966900700|pq_index:0|
[2025/09/12 12:26:06 901477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966900264|
[2025/09/12 12:26:06 901487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966901486|
[2025/09/12 12:26:06 901492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966900700|now:1757679966901486|
[2025/09/12 12:26:06 901496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966900700|now:1757679966901486|
[2025/09/12 12:26:06 901500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 901505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 901510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40093|min_srtt:40093|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 901514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:832117|
[2025/09/12 12:26:06 901519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 901523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 901528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 901535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 901542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 901549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:776328|
[2025/09/12 12:26:06 901556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 901563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:907|
[2025/09/12 12:26:06 901600] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:907|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966901574|stream_id:0|stream_offset:776328|
[2025/09/12 12:26:06 901608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:907|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 901616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 901623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40093|rtt_var:175|pto_duration:42093|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 901629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 901635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 901641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 901647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966963667|now:1757679966901622|interv:62045|
[2025/09/12 12:26:06 901690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966963667|now:1757679966901622|interval:62045|pto_count:0|srtt:40093
[2025/09/12 12:26:06 901696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 901704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 901710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:777515|
[2025/09/12 12:26:06 901717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 901724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:908|
[2025/09/12 12:26:06 901766] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:908|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966901733|stream_id:0|stream_offset:777515|
[2025/09/12 12:26:06 901776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:908|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 901783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 901790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40093|rtt_var:175|pto_duration:42093|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 901796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 901802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 901808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 901812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966963826|now:1757679966901790|interv:62036|
[2025/09/12 12:26:06 901816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966963826|now:1757679966901790|interval:62036|pto_count:0|srtt:40093
[2025/09/12 12:26:06 901821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 901825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 901829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:778702|
[2025/09/12 12:26:06 901834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 901838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:909|
[2025/09/12 12:26:06 901896] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:909|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966901854|stream_id:0|stream_offset:778702|
[2025/09/12 12:26:06 901906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:909|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 901919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 901926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40093|rtt_var:175|pto_duration:42093|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 901933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 901940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 901946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 901952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966963947|now:1757679966901925|interv:62022|
[2025/09/12 12:26:06 901958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966963947|now:1757679966901925|interval:62022|pto_count:0|srtt:40093
[2025/09/12 12:26:06 901965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 901972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 901978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:779889|
[2025/09/12 12:26:06 901985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 901990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966902990|now:1757679966901990|interv:1000|
[2025/09/12 12:26:06 901997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 902003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 902009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966902990|
[2025/09/12 12:26:06 902015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966902990|
[2025/09/12 12:26:06 902021] [debug] |xqc_engine_wakeup_after|wakeup:1757679966902990|now:1757679966902021|diff:969|
[2025/09/12 12:26:06 902029] [debug] |xqc_engine_main_logic|END|now:1757679966901486|
[2025/09/12 12:26:06 902042] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966902041|
[2025/09/12 12:26:06 902049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 902057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:338|
[2025/09/12 12:26:06 902063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:339|
[2025/09/12 12:26:06 902071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:339|
[2025/09/12 12:26:06 902077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 902084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:866|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:867|path_largest_ack:866|
[2025/09/12 12:26:06 902092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49200|prior_delivered:689292|prior_time:1757679966860041|is_app_limited:0|send_elapse:41803|ack_elapse:42000|ctl_first_sent_time:1757679966861677|lagest_ack_time:1757679966902041|curr_delivered:738492|
[2025/09/12 12:26:06 902106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966861677|
[2025/09/12 12:26:06 902113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:766||sndq_packets_used_bytes:0|sndq_packets_free:126|
[2025/09/12 12:26:06 902117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:867|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:867|path_largest_ack:867|
[2025/09/12 12:26:06 902122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49200|prior_delivered:689292|prior_time:1757679966860041|is_app_limited:0|send_elapse:41803|ack_elapse:42000|ctl_first_sent_time:1757679966861677|lagest_ack_time:1757679966902041|curr_delivered:739692|
[2025/09/12 12:26:06 902126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966861803|
[2025/09/12 12:26:06 902130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:765||sndq_packets_used_bytes:0|sndq_packets_free:127|
[2025/09/12 12:26:06 902134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40093|rttvar:175|minrtt:31457|latest_rtt:40238|ack_delay:24|
[2025/09/12 12:26:06 902138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40108|rttvar:162|minrtt:31457|latest_rtt:40238|ack_delay:24|
[2025/09/12 12:26:06 902143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:867|lost_pn:864|thresh:3|
[2025/09/12 12:26:06 902147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 902151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40108|rtt_var:162|pto_duration:42108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 902155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 902159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 902163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 902167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966963962|now:1757679966902151|interv:61811|
[2025/09/12 12:26:06 902172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966963962|now:1757679966902151|interval:61811|pto_count:0|srtt:40108
[2025/09/12 12:26:06 902179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41803, ack_elapse 42000, delivered 50400|rate 1200000|lost 231|
[2025/09/12 12:26:06 902186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200000) in round 15|
[2025/09/12 12:26:06 902193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 902198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 902202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966861803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 902207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966861803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 902215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40108|latest_rtt:40238|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 902221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:339|largest:339|pns:2|
[2025/09/12 12:26:06 902226] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:339|frame:ACK |recv_time:1757679966902041|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 902230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086902041|now:1757679966902041|interv:120000000|
[2025/09/12 12:26:06 902234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086902041|now:1757679966902041|interv:120000000|
[2025/09/12 12:26:06 902239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966902990|pq_index:0|
[2025/09/12 12:26:06 902243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966901486|
[2025/09/12 12:26:06 902247] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966902247|
[2025/09/12 12:26:06 902252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966902251|
[2025/09/12 12:26:06 902257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 902262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40108|min_srtt:40108|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 902266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:832117|
[2025/09/12 12:26:06 902271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40108|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 902276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 902280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40108|min_srtt:40108|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 902284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:833304|
[2025/09/12 12:26:06 902289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40108|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 902293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 902297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40108|min_srtt:40108|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 902301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:834491|
[2025/09/12 12:26:06 902308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 902312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 902316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 902320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 902325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 902329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:779889|
[2025/09/12 12:26:06 902334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 902337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 902341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966902990|
[2025/09/12 12:26:06 902345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966902990|
[2025/09/12 12:26:06 902349] [debug] |xqc_engine_wakeup_after|wakeup:1757679966902990|now:1757679966902349|diff:641|
[2025/09/12 12:26:06 902353] [debug] |xqc_engine_main_logic|END|now:1757679966902251|
[2025/09/12 12:26:06 902359] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966902358|
[2025/09/12 12:26:06 902362] [debug] |xqc_engine_wakeup_after|wakeup:1757679966902990|now:1757679966902362|diff:628|
[2025/09/12 12:26:06 902366] [debug] |xqc_engine_main_logic|END|now:1757679966902358|
[2025/09/12 12:26:06 903434] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966903433|
[2025/09/12 12:26:06 903445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966902990|pq_index:0|
[2025/09/12 12:26:06 903450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966902251|
[2025/09/12 12:26:06 903474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966903472|
[2025/09/12 12:26:06 903484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966902990|now:1757679966903472|
[2025/09/12 12:26:06 903490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966902990|now:1757679966903472|
[2025/09/12 12:26:06 903497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 903504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 903511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40108|min_srtt:40108|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 903519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:834491|
[2025/09/12 12:26:06 903526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 903532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 903544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 903551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 903559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 903565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:779889|
[2025/09/12 12:26:06 903571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 903578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:910|
[2025/09/12 12:26:06 903614] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:910|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966903589|stream_id:0|stream_offset:779889|
[2025/09/12 12:26:06 903623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:910|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 903630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 903637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40108|rtt_var:162|pto_duration:42108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 903643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 903649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 903655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 903661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966965697|now:1757679966903636|interv:62061|
[2025/09/12 12:26:06 903668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966965697|now:1757679966903636|interval:62061|pto_count:0|srtt:40108
[2025/09/12 12:26:06 903674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 903681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 903686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:781076|
[2025/09/12 12:26:06 903692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 903698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:911|
[2025/09/12 12:26:06 903756] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:911|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966903709|stream_id:0|stream_offset:781076|
[2025/09/12 12:26:06 903767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:911|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 903782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 903788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40108|rtt_var:162|pto_duration:42108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 903795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 903801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 903807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 903813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966965817|now:1757679966903788|interv:62029|
[2025/09/12 12:26:06 903828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966965817|now:1757679966903788|interval:62029|pto_count:0|srtt:40108
[2025/09/12 12:26:06 903835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 903842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 903849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:782263|
[2025/09/12 12:26:06 903855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 903862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966904861|now:1757679966903861|interv:1000|
[2025/09/12 12:26:06 903868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 903873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 903879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966904861|
[2025/09/12 12:26:06 903885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966904861|
[2025/09/12 12:26:06 903891] [debug] |xqc_engine_wakeup_after|wakeup:1757679966904861|now:1757679966903891|diff:970|
[2025/09/12 12:26:06 903896] [debug] |xqc_engine_main_logic|END|now:1757679966903472|
[2025/09/12 12:26:06 903905] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966903904|
[2025/09/12 12:26:06 903910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 903916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:339|
[2025/09/12 12:26:06 903920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:340|
[2025/09/12 12:26:06 903926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:340|
[2025/09/12 12:26:06 903931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 903939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:868|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:869|path_largest_ack:868|
[2025/09/12 12:26:06 903946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:689292|prior_time:1757679966860041|is_app_limited:0|send_elapse:42054|ack_elapse:43863|ctl_first_sent_time:1757679966861928|lagest_ack_time:1757679966903904|curr_delivered:740892|
[2025/09/12 12:26:06 903960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966861928|
[2025/09/12 12:26:06 903965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:764||sndq_packets_used_bytes:0|sndq_packets_free:128|
[2025/09/12 12:26:06 903969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:869|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:869|path_largest_ack:869|
[2025/09/12 12:26:06 903973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:691692|prior_time:1757679966862107|is_app_limited:0|send_elapse:42031|ack_elapse:41797|ctl_first_sent_time:1757679966863734|lagest_ack_time:1757679966903904|curr_delivered:742092|
[2025/09/12 12:26:06 903978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966863734|
[2025/09/12 12:26:06 903982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:763||sndq_packets_used_bytes:0|sndq_packets_free:129|
[2025/09/12 12:26:06 903986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40108|rttvar:162|minrtt:31457|latest_rtt:40170|ack_delay:24|
[2025/09/12 12:26:06 903990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40113|rttvar:131|minrtt:31457|latest_rtt:40170|ack_delay:24|
[2025/09/12 12:26:06 903994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:869|lost_pn:866|thresh:3|
[2025/09/12 12:26:06 903998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 904003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40113|rtt_var:131|pto_duration:42113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 904007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 904011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 904015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 904019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966965822|now:1757679966904002|interv:61820|
[2025/09/12 12:26:06 904023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966965822|now:1757679966904002|interval:61820|pto_count:0|srtt:40113
[2025/09/12 12:26:06 904027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42031, ack_elapse 41797, delivered 50400|rate 1199114|lost 231|
[2025/09/12 12:26:06 904032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199114) in round 15|
[2025/09/12 12:26:06 904036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 904040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 904044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966863734|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 904049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966863734|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 904056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40113|latest_rtt:40170|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 904062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:340|largest:340|pns:2|
[2025/09/12 12:26:06 904067] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:340|frame:ACK |recv_time:1757679966903904|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 904071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086903904|now:1757679966903904|interv:120000000|
[2025/09/12 12:26:06 904076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086903904|now:1757679966903904|interv:120000000|
[2025/09/12 12:26:06 904080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966904861|pq_index:0|
[2025/09/12 12:26:06 904084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966903472|
[2025/09/12 12:26:06 904088] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966904088|
[2025/09/12 12:26:06 904093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966904092|
[2025/09/12 12:26:06 904098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 904102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40113|min_srtt:40113|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 904107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:834491|
[2025/09/12 12:26:06 904111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 904116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 904121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40113|min_srtt:40113|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 904125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:835678|
[2025/09/12 12:26:06 904129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 904134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 904138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40113|min_srtt:40113|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 904142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:836865|
[2025/09/12 12:26:06 904149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 904153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 904157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 904161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 904165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 904169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:782263|
[2025/09/12 12:26:06 904174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 904177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 904181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966904861|
[2025/09/12 12:26:06 904185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966904861|
[2025/09/12 12:26:06 904189] [debug] |xqc_engine_wakeup_after|wakeup:1757679966904861|now:1757679966904189|diff:672|
[2025/09/12 12:26:06 904193] [debug] |xqc_engine_main_logic|END|now:1757679966904092|
[2025/09/12 12:26:06 904198] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966904198|
[2025/09/12 12:26:06 904202] [debug] |xqc_engine_wakeup_after|wakeup:1757679966904861|now:1757679966904202|diff:659|
[2025/09/12 12:26:06 904206] [debug] |xqc_engine_main_logic|END|now:1757679966904198|
[2025/09/12 12:26:06 905274] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966905274|
[2025/09/12 12:26:06 905286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966904861|pq_index:0|
[2025/09/12 12:26:06 905290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966904092|
[2025/09/12 12:26:06 905295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966905294|
[2025/09/12 12:26:06 905300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966904861|now:1757679966905294|
[2025/09/12 12:26:06 905304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966904861|now:1757679966905294|
[2025/09/12 12:26:06 905308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 905313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 905318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40113|min_srtt:40113|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 905322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:836865|
[2025/09/12 12:26:06 905327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 905331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 905341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 905345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 905350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 905354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:782263|
[2025/09/12 12:26:06 905359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 905363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:912|
[2025/09/12 12:26:06 905397] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:912|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966905371|stream_id:0|stream_offset:782263|
[2025/09/12 12:26:06 905407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:912|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 905414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 905421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40113|rtt_var:131|pto_duration:42113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 905428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 905433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 905437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 905441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966967484|now:1757679966905421|interv:62063|
[2025/09/12 12:26:06 905445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966967484|now:1757679966905421|interval:62063|pto_count:0|srtt:40113
[2025/09/12 12:26:06 905450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 905468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 905475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:783450|
[2025/09/12 12:26:06 905480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 905483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966906483|now:1757679966905483|interv:1000|
[2025/09/12 12:26:06 905487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 905491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 905495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966906483|
[2025/09/12 12:26:06 905499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966906483|
[2025/09/12 12:26:06 905508] [debug] |xqc_engine_wakeup_after|wakeup:1757679966906483|now:1757679966905508|diff:975|
[2025/09/12 12:26:06 905513] [debug] |xqc_engine_main_logic|END|now:1757679966905294|
[2025/09/12 12:26:06 905974] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966905973|
[2025/09/12 12:26:06 905984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 906001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:340|
[2025/09/12 12:26:06 906008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:341|
[2025/09/12 12:26:06 906029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:341|
[2025/09/12 12:26:06 906036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 906043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:870|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:871|path_largest_ack:870|
[2025/09/12 12:26:06 906050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:691692|prior_time:1757679966862107|is_app_limited:0|send_elapse:42158|ack_elapse:43866|ctl_first_sent_time:1757679966863861|lagest_ack_time:1757679966905973|curr_delivered:743292|
[2025/09/12 12:26:06 906057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966863861|
[2025/09/12 12:26:06 906064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:762||sndq_packets_used_bytes:0|sndq_packets_free:130|
[2025/09/12 12:26:06 906071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:871|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:871|path_largest_ack:871|
[2025/09/12 12:26:06 906078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:691692|prior_time:1757679966862107|is_app_limited:0|send_elapse:42158|ack_elapse:43866|ctl_first_sent_time:1757679966863861|lagest_ack_time:1757679966905973|curr_delivered:744492|
[2025/09/12 12:26:06 906084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966865158|
[2025/09/12 12:26:06 906088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:761||sndq_packets_used_bytes:0|sndq_packets_free:131|
[2025/09/12 12:26:06 906093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40113|rttvar:131|minrtt:31457|latest_rtt:40815|ack_delay:24|
[2025/09/12 12:26:06 906100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40197|rttvar:268|minrtt:31457|latest_rtt:40815|ack_delay:24|
[2025/09/12 12:26:06 906107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:871|lost_pn:868|thresh:3|
[2025/09/12 12:26:06 906114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 906121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40197|rtt_var:268|pto_duration:42197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 906126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 906130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 906134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 906144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966967568|now:1757679966906120|interv:61448|
[2025/09/12 12:26:06 906148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966967568|now:1757679966906120|interval:61448|pto_count:0|srtt:40197
[2025/09/12 12:26:06 906153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42158, ack_elapse 43866, delivered 52800|rate 1203665|lost 231|
[2025/09/12 12:26:06 906158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203665) in round 15|
[2025/09/12 12:26:06 906162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 906166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 906170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966865158|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 906174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966865158|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 906179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:49200|srtt:40197|latest_rtt:40815|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 906185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:341|largest:341|pns:2|
[2025/09/12 12:26:06 906189] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:341|frame:ACK |recv_time:1757679966905973|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 906194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086905973|now:1757679966905973|interv:120000000|
[2025/09/12 12:26:06 906198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086905973|now:1757679966905973|interv:120000000|
[2025/09/12 12:26:06 906202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966906483|pq_index:0|
[2025/09/12 12:26:06 906206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966905294|
[2025/09/12 12:26:06 906210] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966906210|
[2025/09/12 12:26:06 906215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966906214|
[2025/09/12 12:26:06 906220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 906225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40197|min_srtt:40197|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 906229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:836865|
[2025/09/12 12:26:06 906234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40197|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 906246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 906250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40197|min_srtt:40197|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 906254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:838052|
[2025/09/12 12:26:06 906259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40197|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 906263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 906267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40197|min_srtt:40197|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 906271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:839239|
[2025/09/12 12:26:06 906275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 906279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 906283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 906287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 906292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 906296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:783450|
[2025/09/12 12:26:06 906300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 906304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 906308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966906483|
[2025/09/12 12:26:06 906312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966906483|
[2025/09/12 12:26:06 906316] [debug] |xqc_engine_wakeup_after|wakeup:1757679966906483|now:1757679966906316|diff:167|
[2025/09/12 12:26:06 906320] [debug] |xqc_engine_main_logic|END|now:1757679966906214|
[2025/09/12 12:26:06 906326] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966906326|
[2025/09/12 12:26:06 906330] [debug] |xqc_engine_wakeup_after|wakeup:1757679966906483|now:1757679966906330|diff:153|
[2025/09/12 12:26:06 906333] [debug] |xqc_engine_main_logic|END|now:1757679966906326|
[2025/09/12 12:26:06 907400] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966907400|
[2025/09/12 12:26:06 907411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966906483|pq_index:0|
[2025/09/12 12:26:06 907415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966906214|
[2025/09/12 12:26:06 907420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966907419|
[2025/09/12 12:26:06 907430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966906483|now:1757679966907419|
[2025/09/12 12:26:06 907434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966906483|now:1757679966907419|
[2025/09/12 12:26:06 907438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 907443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 907447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40197|min_srtt:40197|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 907452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:839239|
[2025/09/12 12:26:06 907474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 907478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 907481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 907486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 907490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 907494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:783450|
[2025/09/12 12:26:06 907499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 907503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:913|
[2025/09/12 12:26:06 907536] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:913|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966907512|stream_id:0|stream_offset:783450|
[2025/09/12 12:26:06 907546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:913|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 907553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 907559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40197|rtt_var:268|pto_duration:42197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 907565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 907571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 907577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 907584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966969709|now:1757679966907559|interv:62150|
[2025/09/12 12:26:06 907590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966969709|now:1757679966907559|interval:62150|pto_count:0|srtt:40197
[2025/09/12 12:26:06 907602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:50400|
[2025/09/12 12:26:06 907610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 907616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:784637|
[2025/09/12 12:26:06 907623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 907629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:914|
[2025/09/12 12:26:06 907667] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:914|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966907639|stream_id:0|stream_offset:784637|
[2025/09/12 12:26:06 907676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:914|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 907683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 907690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40197|rtt_var:268|pto_duration:42197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 907697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 907703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 907708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 907714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966969836|now:1757679966907690|interv:62146|
[2025/09/12 12:26:06 907720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966969836|now:1757679966907690|interval:62146|pto_count:0|srtt:40197
[2025/09/12 12:26:06 907726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 907733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 907740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:785824|
[2025/09/12 12:26:06 907747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 907753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:915|
[2025/09/12 12:26:06 907785] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:915|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966907763|stream_id:0|stream_offset:785824|
[2025/09/12 12:26:06 907794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:915|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 907807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 907814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40197|rtt_var:268|pto_duration:42197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 907821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 907827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 907831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 907838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966969960|now:1757679966907814|interv:62146|
[2025/09/12 12:26:06 907844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966969960|now:1757679966907814|interval:62146|pto_count:0|srtt:40197
[2025/09/12 12:26:06 907850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 907857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 907861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 907865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 907869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966908869|now:1757679966907869|interv:1000|
[2025/09/12 12:26:06 907873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 907877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 907881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966908869|
[2025/09/12 12:26:06 907888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966908869|
[2025/09/12 12:26:06 907894] [debug] |xqc_engine_wakeup_after|wakeup:1757679966908869|now:1757679966907894|diff:975|
[2025/09/12 12:26:06 907901] [debug] |xqc_engine_main_logic|END|now:1757679966907419|
[2025/09/12 12:26:06 907956] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966907955|
[2025/09/12 12:26:06 907975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 907996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:341|
[2025/09/12 12:26:06 908003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:342|
[2025/09/12 12:26:06 908011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:342|
[2025/09/12 12:26:06 908017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 908029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:872|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:873|path_largest_ack:872|
[2025/09/12 12:26:06 908036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49200|prior_delivered:696492|prior_time:1757679966866036|is_app_limited:0|send_elapse:40850|ack_elapse:41919|ctl_first_sent_time:1757679966866565|lagest_ack_time:1757679966907955|curr_delivered:745692|
[2025/09/12 12:26:06 908052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966866565|
[2025/09/12 12:26:06 908060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:760||sndq_packets_used_bytes:0|sndq_packets_free:132|
[2025/09/12 12:26:06 908066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:873|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:873|path_largest_ack:873|
[2025/09/12 12:26:06 908073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49200|prior_delivered:696492|prior_time:1757679966866036|is_app_limited:0|send_elapse:40850|ack_elapse:41919|ctl_first_sent_time:1757679966866565|lagest_ack_time:1757679966907955|curr_delivered:746892|
[2025/09/12 12:26:06 908080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966866675|
[2025/09/12 12:26:06 908086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:759||sndq_packets_used_bytes:0|sndq_packets_free:133|
[2025/09/12 12:26:06 908092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40197|rttvar:268|minrtt:31457|latest_rtt:41280|ack_delay:24|
[2025/09/12 12:26:06 908099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40330|rttvar:465|minrtt:31457|latest_rtt:41280|ack_delay:24|
[2025/09/12 12:26:06 908103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:873|lost_pn:870|thresh:3|
[2025/09/12 12:26:06 908107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 908114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40330|rtt_var:465|pto_duration:42330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 908121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 908128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 908134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 908138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966970093|now:1757679966908114|interv:61979|
[2025/09/12 12:26:06 908143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966970093|now:1757679966908114|interval:61979|pto_count:0|srtt:40330
[2025/09/12 12:26:06 908147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40850, ack_elapse 41919, delivered 50400|rate 1202318|lost 231|
[2025/09/12 12:26:06 908152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202318) in round 15|
[2025/09/12 12:26:06 908156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 908160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 908164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966866675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 908168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966866675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:698892|
[2025/09/12 12:26:06 908177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40330|latest_rtt:41280|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 908183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:342|largest:342|pns:2|
[2025/09/12 12:26:06 908187] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:342|frame:ACK |recv_time:1757679966907955|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 908192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086907955|now:1757679966907955|interv:120000000|
[2025/09/12 12:26:06 908196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086907955|now:1757679966907955|interv:120000000|
[2025/09/12 12:26:06 908200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966908869|pq_index:0|
[2025/09/12 12:26:06 908205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966907419|
[2025/09/12 12:26:06 908209] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966908208|
[2025/09/12 12:26:06 908214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966908212|
[2025/09/12 12:26:06 908219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 908224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40330|min_srtt:40330|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 908228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:839239|
[2025/09/12 12:26:06 908232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 908237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 908242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40330|min_srtt:40330|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 908246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:840426|
[2025/09/12 12:26:06 908250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 908255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 908259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40330|min_srtt:40330|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 908263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:841613|
[2025/09/12 12:26:06 908270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 908274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 908278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 908282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 908287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 908291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 908295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 908299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 908303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966908869|
[2025/09/12 12:26:06 908307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966908869|
[2025/09/12 12:26:06 908311] [debug] |xqc_engine_wakeup_after|wakeup:1757679966908869|now:1757679966908311|diff:558|
[2025/09/12 12:26:06 908315] [debug] |xqc_engine_main_logic|END|now:1757679966908212|
[2025/09/12 12:26:06 908321] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966908321|
[2025/09/12 12:26:06 908324] [debug] |xqc_engine_wakeup_after|wakeup:1757679966908869|now:1757679966908324|diff:545|
[2025/09/12 12:26:06 908328] [debug] |xqc_engine_main_logic|END|now:1757679966908321|
[2025/09/12 12:26:06 909396] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966909396|
[2025/09/12 12:26:06 909408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966908869|pq_index:0|
[2025/09/12 12:26:06 909412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966908212|
[2025/09/12 12:26:06 909418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966909417|
[2025/09/12 12:26:06 909422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966908869|now:1757679966909417|
[2025/09/12 12:26:06 909427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966908869|now:1757679966909417|
[2025/09/12 12:26:06 909430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 909435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 909440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40330|min_srtt:40330|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 909444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:841613|
[2025/09/12 12:26:06 909449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 909453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 909474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 909484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 909489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 909493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 909497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 909502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:916|
[2025/09/12 12:26:06 909541] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:916|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966909515|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 909550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:916|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 909557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 909563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40330|rtt_var:465|pto_duration:42330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 909570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 909576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 909581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 909587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966971845|now:1757679966909563|interv:62282|
[2025/09/12 12:26:06 909593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966971845|now:1757679966909563|interval:62282|pto_count:0|srtt:40330
[2025/09/12 12:26:06 909600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 909607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 909614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:788198|
[2025/09/12 12:26:06 909620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 909626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:917|
[2025/09/12 12:26:06 909654] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:917|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966909636|stream_id:0|stream_offset:788198|
[2025/09/12 12:26:06 909661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:917|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 909667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 909679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40330|rtt_var:465|pto_duration:42330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 909685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 909691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 909697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 909702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966971966|now:1757679966909679|interv:62287|
[2025/09/12 12:26:06 909708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966971966|now:1757679966909679|interval:62287|pto_count:0|srtt:40330
[2025/09/12 12:26:06 909715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 909722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 909728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:789385|
[2025/09/12 12:26:06 909734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 909740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966910739|now:1757679966909739|interv:1000|
[2025/09/12 12:26:06 909745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 909751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 909758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966910739|
[2025/09/12 12:26:06 909764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966910739|
[2025/09/12 12:26:06 909770] [debug] |xqc_engine_wakeup_after|wakeup:1757679966910739|now:1757679966909770|diff:969|
[2025/09/12 12:26:06 909777] [debug] |xqc_engine_main_logic|END|now:1757679966909417|
[2025/09/12 12:26:06 909907] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966909905|
[2025/09/12 12:26:06 909938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 909947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:342|
[2025/09/12 12:26:06 909951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:343|
[2025/09/12 12:26:06 909958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:343|
[2025/09/12 12:26:06 909964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 909971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:874|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:875|path_largest_ack:874|
[2025/09/12 12:26:06 909978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:696492|prior_time:1757679966866036|is_app_limited:0|send_elapse:42359|ack_elapse:43869|ctl_first_sent_time:1757679966868074|lagest_ack_time:1757679966909905|curr_delivered:748092|
[2025/09/12 12:26:06 909986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966868074|
[2025/09/12 12:26:06 909999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:758||sndq_packets_used_bytes:0|sndq_packets_free:134|
[2025/09/12 12:26:06 910006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:875|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:875|path_largest_ack:875|
[2025/09/12 12:26:06 910014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:698892|prior_time:1757679966868226|is_app_limited:0|send_elapse:42116|ack_elapse:41679|ctl_first_sent_time:1757679966869825|lagest_ack_time:1757679966909905|curr_delivered:749292|
[2025/09/12 12:26:06 910021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966869825|
[2025/09/12 12:26:06 910027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:757||sndq_packets_used_bytes:0|sndq_packets_free:135|
[2025/09/12 12:26:06 910033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40330|rttvar:465|minrtt:31457|latest_rtt:40080|ack_delay:24|
[2025/09/12 12:26:06 910037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40296|rttvar:417|minrtt:31457|latest_rtt:40080|ack_delay:24|
[2025/09/12 12:26:06 910041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:875|lost_pn:872|thresh:3|
[2025/09/12 12:26:06 910045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 910049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40296|rtt_var:417|pto_duration:42296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 910054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 910058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 910062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 910066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966971932|now:1757679966910049|interv:61883|
[2025/09/12 12:26:06 910070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966971932|now:1757679966910049|interval:61883|pto_count:0|srtt:40296
[2025/09/12 12:26:06 910074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42116, ack_elapse 41679, delivered 50400|rate 1196694|lost 231|
[2025/09/12 12:26:06 910078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 15 -> 16|
[2025/09/12 12:26:06 910082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196694) in round 16|
[2025/09/12 12:26:06 910086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 910091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 910094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966869825|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 910099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966869825|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 910107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40296|latest_rtt:40080|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 910113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:343|largest:343|pns:2|
[2025/09/12 12:26:06 910118] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:343|frame:ACK |recv_time:1757679966909905|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 910122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086909905|now:1757679966909905|interv:120000000|
[2025/09/12 12:26:06 910126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086909905|now:1757679966909905|interv:120000000|
[2025/09/12 12:26:06 910130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966910739|pq_index:0|
[2025/09/12 12:26:06 910135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966909417|
[2025/09/12 12:26:06 910139] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966910138|
[2025/09/12 12:26:06 910143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966910142|
[2025/09/12 12:26:06 910149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 910153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40296|min_srtt:40296|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 910158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:841613|
[2025/09/12 12:26:06 910162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 910167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 910171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40296|min_srtt:40296|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 910175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:842800|
[2025/09/12 12:26:06 910180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 910184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 910188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40296|min_srtt:40296|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 910192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:843987|
[2025/09/12 12:26:06 910199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 910203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 910207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 910211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 910216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 910220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:789385|
[2025/09/12 12:26:06 910225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 910228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 910232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966910739|
[2025/09/12 12:26:06 910236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966910739|
[2025/09/12 12:26:06 910240] [debug] |xqc_engine_wakeup_after|wakeup:1757679966910739|now:1757679966910240|diff:499|
[2025/09/12 12:26:06 910245] [debug] |xqc_engine_main_logic|END|now:1757679966910142|
[2025/09/12 12:26:06 910250] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966910250|
[2025/09/12 12:26:06 910254] [debug] |xqc_engine_wakeup_after|wakeup:1757679966910739|now:1757679966910254|diff:485|
[2025/09/12 12:26:06 910258] [debug] |xqc_engine_main_logic|END|now:1757679966910250|
[2025/09/12 12:26:06 911301] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966911301|
[2025/09/12 12:26:06 911315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966910739|pq_index:0|
[2025/09/12 12:26:06 911319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966910142|
[2025/09/12 12:26:06 911324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966911323|
[2025/09/12 12:26:06 911329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966910739|now:1757679966911323|
[2025/09/12 12:26:06 911333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966910739|now:1757679966911323|
[2025/09/12 12:26:06 911337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 911341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 911346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40296|min_srtt:40296|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 911351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:843987|
[2025/09/12 12:26:06 911355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 911359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 911369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 911376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 911384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 911390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:789385|
[2025/09/12 12:26:06 911396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 911401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:918|
[2025/09/12 12:26:06 911436] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:918|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966911409|stream_id:0|stream_offset:789385|
[2025/09/12 12:26:06 911445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:918|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 911473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 911481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40296|rtt_var:417|pto_duration:42296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 911487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 911490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 911494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 911498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966973705|now:1757679966911481|interv:62224|
[2025/09/12 12:26:06 911502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966973705|now:1757679966911481|interval:62224|pto_count:0|srtt:40296
[2025/09/12 12:26:06 911507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 911514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 911521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:790572|
[2025/09/12 12:26:06 911528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 911534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:919|
[2025/09/12 12:26:06 911561] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:919|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966911541|stream_id:0|stream_offset:790572|
[2025/09/12 12:26:06 911570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:919|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 911584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 911591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40296|rtt_var:417|pto_duration:42296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 911597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 911603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 911608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 911615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966973837|now:1757679966911590|interv:62247|
[2025/09/12 12:26:06 911619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966973837|now:1757679966911590|interval:62247|pto_count:0|srtt:40296
[2025/09/12 12:26:06 911625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 911632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 911639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:791759|
[2025/09/12 12:26:06 911646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 911652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966912651|now:1757679966911651|interv:1000|
[2025/09/12 12:26:06 911658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 911664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 911671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966912651|
[2025/09/12 12:26:06 911677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966912651|
[2025/09/12 12:26:06 911683] [debug] |xqc_engine_wakeup_after|wakeup:1757679966912651|now:1757679966911683|diff:968|
[2025/09/12 12:26:06 911690] [debug] |xqc_engine_main_logic|END|now:1757679966911323|
[2025/09/12 12:26:06 911873] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966911872|
[2025/09/12 12:26:06 911885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 911894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:343|
[2025/09/12 12:26:06 911900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:344|
[2025/09/12 12:26:06 911908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:344|
[2025/09/12 12:26:06 911914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 911923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:876|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:877|path_largest_ack:876|
[2025/09/12 12:26:06 911930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:698892|prior_time:1757679966868226|is_app_limited:0|send_elapse:42246|ack_elapse:43646|ctl_first_sent_time:1757679966869955|lagest_ack_time:1757679966911872|curr_delivered:750492|
[2025/09/12 12:26:06 911946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966869955|
[2025/09/12 12:26:06 911954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:756||sndq_packets_used_bytes:0|sndq_packets_free:136|
[2025/09/12 12:26:06 911960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:877|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:877|path_largest_ack:877|
[2025/09/12 12:26:06 911967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:701292|prior_time:1757679966870117|is_app_limited:0|send_elapse:41104|ack_elapse:41755|ctl_first_sent_time:1757679966871708|lagest_ack_time:1757679966911872|curr_delivered:751692|
[2025/09/12 12:26:06 911972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966871708|
[2025/09/12 12:26:06 911976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:755||sndq_packets_used_bytes:0|sndq_packets_free:137|
[2025/09/12 12:26:06 911980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40296|rttvar:417|minrtt:31457|latest_rtt:40164|ack_delay:24|
[2025/09/12 12:26:06 911985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40276|rttvar:352|minrtt:31457|latest_rtt:40164|ack_delay:24|
[2025/09/12 12:26:06 911992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:877|lost_pn:874|thresh:3|
[2025/09/12 12:26:06 911999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 912006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40276|rtt_var:352|pto_duration:42276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 912010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 912014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 912018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 912022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966973817|now:1757679966912005|interv:61812|
[2025/09/12 12:26:06 912026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966973817|now:1757679966912005|interval:61812|pto_count:0|srtt:40276
[2025/09/12 12:26:06 912031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41104, ack_elapse 41755, delivered 50400|rate 1207041|lost 231|
[2025/09/12 12:26:06 912035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207041) in round 16|
[2025/09/12 12:26:06 912039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 912044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 912048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966871708|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 912052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966871708|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 912078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40276|latest_rtt:40164|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 912087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:344|largest:344|pns:2|
[2025/09/12 12:26:06 912093] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:344|frame:ACK |recv_time:1757679966911872|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 912098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086911872|now:1757679966911872|interv:120000000|
[2025/09/12 12:26:06 912103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086911872|now:1757679966911872|interv:120000000|
[2025/09/12 12:26:06 912107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966912651|pq_index:0|
[2025/09/12 12:26:06 912111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966911323|
[2025/09/12 12:26:06 912115] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966912115|
[2025/09/12 12:26:06 912120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966912119|
[2025/09/12 12:26:06 912125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 912130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40276|min_srtt:40276|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 912134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:843987|
[2025/09/12 12:26:06 912139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40276|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 912143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 912148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40276|min_srtt:40276|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 912153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:845174|
[2025/09/12 12:26:06 912160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40276|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 912167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 912174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40276|min_srtt:40276|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 912178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:846361|
[2025/09/12 12:26:06 912186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 912190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 912194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 912198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 912203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 912207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:791759|
[2025/09/12 12:26:06 912211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 912215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 912219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966912651|
[2025/09/12 12:26:06 912223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966912651|
[2025/09/12 12:26:06 912227] [debug] |xqc_engine_wakeup_after|wakeup:1757679966912651|now:1757679966912227|diff:424|
[2025/09/12 12:26:06 912231] [debug] |xqc_engine_main_logic|END|now:1757679966912119|
[2025/09/12 12:26:06 912237] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966912237|
[2025/09/12 12:26:06 912244] [debug] |xqc_engine_wakeup_after|wakeup:1757679966912651|now:1757679966912243|diff:408|
[2025/09/12 12:26:06 912251] [debug] |xqc_engine_main_logic|END|now:1757679966912237|
[2025/09/12 12:26:06 913307] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966913306|
[2025/09/12 12:26:06 913319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966912651|pq_index:0|
[2025/09/12 12:26:06 913323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966912119|
[2025/09/12 12:26:06 913328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966913327|
[2025/09/12 12:26:06 913333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966912651|now:1757679966913327|
[2025/09/12 12:26:06 913338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966912651|now:1757679966913327|
[2025/09/12 12:26:06 913341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 913346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 913351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40276|min_srtt:40276|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 913355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:846361|
[2025/09/12 12:26:06 913360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 913364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 913367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 913378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 913382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 913387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:791759|
[2025/09/12 12:26:06 913391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 913395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:920|
[2025/09/12 12:26:06 913430] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:920|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966913404|stream_id:0|stream_offset:791759|
[2025/09/12 12:26:06 913440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:920|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 913447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 913473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40276|rtt_var:352|pto_duration:42276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 913482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 913486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 913490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 913496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966975680|now:1757679966913473|interv:62207|
[2025/09/12 12:26:06 913502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966975680|now:1757679966913473|interval:62207|pto_count:0|srtt:40276
[2025/09/12 12:26:06 913510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 913518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 913523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:792946|
[2025/09/12 12:26:06 913531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 913537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:921|
[2025/09/12 12:26:06 913569] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:921|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966913547|stream_id:0|stream_offset:792946|
[2025/09/12 12:26:06 913578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:921|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 913585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 913597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40276|rtt_var:352|pto_duration:42276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 913605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 913611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 913616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 913622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966975823|now:1757679966913597|interv:62226|
[2025/09/12 12:26:06 913628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966975823|now:1757679966913597|interval:62226|pto_count:0|srtt:40276
[2025/09/12 12:26:06 913635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 913643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 913649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:794133|
[2025/09/12 12:26:06 913656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 913661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966914661|now:1757679966913661|interv:1000|
[2025/09/12 12:26:06 913667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 913672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 913678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966914661|
[2025/09/12 12:26:06 913684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966914661|
[2025/09/12 12:26:06 913691] [debug] |xqc_engine_wakeup_after|wakeup:1757679966914661|now:1757679966913690|diff:971|
[2025/09/12 12:26:06 913696] [debug] |xqc_engine_main_logic|END|now:1757679966913327|
[2025/09/12 12:26:06 913949] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966913948|
[2025/09/12 12:26:06 913961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 913970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:344|
[2025/09/12 12:26:06 913977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:345|
[2025/09/12 12:26:06 913986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:345|
[2025/09/12 12:26:06 913992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 914000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:878|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:879|path_largest_ack:878|
[2025/09/12 12:26:06 914007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:701292|prior_time:1757679966870117|is_app_limited:0|send_elapse:41265|ack_elapse:43831|ctl_first_sent_time:1757679966871869|lagest_ack_time:1757679966913948|curr_delivered:752892|
[2025/09/12 12:26:06 914014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966871869|
[2025/09/12 12:26:06 914028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:754||sndq_packets_used_bytes:0|sndq_packets_free:138|
[2025/09/12 12:26:06 914034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:879|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:879|path_largest_ack:879|
[2025/09/12 12:26:06 914040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:703692|prior_time:1757679966872048|is_app_limited:0|send_elapse:42841|ack_elapse:41900|ctl_first_sent_time:1757679966873544|lagest_ack_time:1757679966913948|curr_delivered:754092|
[2025/09/12 12:26:06 914047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966873544|
[2025/09/12 12:26:06 914053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:753||sndq_packets_used_bytes:0|sndq_packets_free:139|
[2025/09/12 12:26:06 914059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40276|rttvar:352|minrtt:31457|latest_rtt:40404|ack_delay:24|
[2025/09/12 12:26:06 914066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40289|rttvar:290|minrtt:31457|latest_rtt:40404|ack_delay:24|
[2025/09/12 12:26:06 914073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:879|lost_pn:876|thresh:3|
[2025/09/12 12:26:06 914079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 914086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40289|rtt_var:290|pto_duration:42289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 914093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 914099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 914105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 914109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966975836|now:1757679966914086|interv:61750|
[2025/09/12 12:26:06 914113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966975836|now:1757679966914086|interval:61750|pto_count:0|srtt:40289
[2025/09/12 12:26:06 914117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42841, ack_elapse 41900, delivered 50400|rate 1176443|lost 231|
[2025/09/12 12:26:06 914122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176443) in round 16|
[2025/09/12 12:26:06 914126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 914130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 914134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966873544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 914139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966873544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 914148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40289|latest_rtt:40404|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 914153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:345|largest:345|pns:2|
[2025/09/12 12:26:06 914158] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:345|frame:ACK |recv_time:1757679966913948|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 914163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086913948|now:1757679966913948|interv:120000000|
[2025/09/12 12:26:06 914167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086913948|now:1757679966913948|interv:120000000|
[2025/09/12 12:26:06 914171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966914661|pq_index:0|
[2025/09/12 12:26:06 914175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966913327|
[2025/09/12 12:26:06 914179] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966914179|
[2025/09/12 12:26:06 914184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966914183|
[2025/09/12 12:26:06 914189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 914194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40289|min_srtt:40289|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 914198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:846361|
[2025/09/12 12:26:06 914203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 914207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 914212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40289|min_srtt:40289|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 914216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:847548|
[2025/09/12 12:26:06 914220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 914224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 914229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40289|min_srtt:40289|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 914233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:848735|
[2025/09/12 12:26:06 914240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 914244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 914248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 914252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 914256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 914260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:794133|
[2025/09/12 12:26:06 914265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 914268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 914272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966914661|
[2025/09/12 12:26:06 914276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966914661|
[2025/09/12 12:26:06 914280] [debug] |xqc_engine_wakeup_after|wakeup:1757679966914661|now:1757679966914280|diff:381|
[2025/09/12 12:26:06 914285] [debug] |xqc_engine_main_logic|END|now:1757679966914183|
[2025/09/12 12:26:06 914290] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966914290|
[2025/09/12 12:26:06 914294] [debug] |xqc_engine_wakeup_after|wakeup:1757679966914661|now:1757679966914294|diff:367|
[2025/09/12 12:26:06 914298] [debug] |xqc_engine_main_logic|END|now:1757679966914290|
[2025/09/12 12:26:06 915365] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966915365|
[2025/09/12 12:26:06 915376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966914661|pq_index:0|
[2025/09/12 12:26:06 915381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966914183|
[2025/09/12 12:26:06 915386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966915385|
[2025/09/12 12:26:06 915391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966914661|now:1757679966915385|
[2025/09/12 12:26:06 915395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966914661|now:1757679966915385|
[2025/09/12 12:26:06 915399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 915403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 915408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40289|min_srtt:40289|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 915413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:848735|
[2025/09/12 12:26:06 915417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 915421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 915425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 915435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 915450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 915474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:794133|
[2025/09/12 12:26:06 915481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 915486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:922|
[2025/09/12 12:26:06 915520] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:922|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966915494|stream_id:0|stream_offset:794133|
[2025/09/12 12:26:06 915529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:922|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 915536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 915542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40289|rtt_var:290|pto_duration:42289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 915550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 915557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 915562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 915569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966977783|now:1757679966915542|interv:62241|
[2025/09/12 12:26:06 915574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966977783|now:1757679966915542|interval:62241|pto_count:0|srtt:40289
[2025/09/12 12:26:06 915581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 915588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 915595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:795320|
[2025/09/12 12:26:06 915602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 915609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:923|
[2025/09/12 12:26:06 915642] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:923|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966915620|stream_id:0|stream_offset:795320|
[2025/09/12 12:26:06 915652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:923|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 915659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 915672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40289|rtt_var:290|pto_duration:42289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 915679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 915684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 915691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 915697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966977909|now:1757679966915672|interv:62237|
[2025/09/12 12:26:06 915703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966977909|now:1757679966915672|interval:62237|pto_count:0|srtt:40289
[2025/09/12 12:26:06 915710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 915717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 915723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:796507|
[2025/09/12 12:26:06 915730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 915736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966916736|now:1757679966915736|interv:1000|
[2025/09/12 12:26:06 915742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 915747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 915753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966916736|
[2025/09/12 12:26:06 915759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966916736|
[2025/09/12 12:26:06 915765] [debug] |xqc_engine_wakeup_after|wakeup:1757679966916736|now:1757679966915765|diff:971|
[2025/09/12 12:26:06 915772] [debug] |xqc_engine_main_logic|END|now:1757679966915385|
[2025/09/12 12:26:06 915924] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966915923|
[2025/09/12 12:26:06 915937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 915946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:345|
[2025/09/12 12:26:06 915952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:346|
[2025/09/12 12:26:06 915960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:346|
[2025/09/12 12:26:06 915966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 915973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:880|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:881|path_largest_ack:880|
[2025/09/12 12:26:06 915980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:703692|prior_time:1757679966872048|is_app_limited:0|send_elapse:42961|ack_elapse:43875|ctl_first_sent_time:1757679966873664|lagest_ack_time:1757679966915923|curr_delivered:755292|
[2025/09/12 12:26:06 915987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966873664|
[2025/09/12 12:26:06 916002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:752||sndq_packets_used_bytes:0|sndq_packets_free:140|
[2025/09/12 12:26:06 916009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:881|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:881|path_largest_ack:881|
[2025/09/12 12:26:06 916016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:706092|prior_time:1757679966873996|is_app_limited:0|send_elapse:41704|ack_elapse:41927|ctl_first_sent_time:1757679966875539|lagest_ack_time:1757679966915923|curr_delivered:756492|
[2025/09/12 12:26:06 916023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966875539|
[2025/09/12 12:26:06 916029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:751||sndq_packets_used_bytes:0|sndq_packets_free:141|
[2025/09/12 12:26:06 916036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40289|rttvar:290|minrtt:31457|latest_rtt:40384|ack_delay:24|
[2025/09/12 12:26:06 916043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40298|rttvar:235|minrtt:31457|latest_rtt:40384|ack_delay:24|
[2025/09/12 12:26:06 916049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:881|lost_pn:878|thresh:3|
[2025/09/12 12:26:06 916055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 916059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40298|rtt_var:235|pto_duration:42298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 916064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 916068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 916072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 916076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966977918|now:1757679966916059|interv:61859|
[2025/09/12 12:26:06 916080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966977918|now:1757679966916059|interval:61859|pto_count:0|srtt:40298
[2025/09/12 12:26:06 916084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41704, ack_elapse 41927, delivered 50400|rate 1202089|lost 231|
[2025/09/12 12:26:06 916089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202089) in round 16|
[2025/09/12 12:26:06 916093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 916097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 916101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966875539|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 916106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966875539|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 916110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40298|latest_rtt:40384|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 916126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:346|largest:346|pns:2|
[2025/09/12 12:26:06 916130] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:346|frame:ACK |recv_time:1757679966915923|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 916135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086915923|now:1757679966915923|interv:120000000|
[2025/09/12 12:26:06 916139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086915923|now:1757679966915923|interv:120000000|
[2025/09/12 12:26:06 916143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966916736|pq_index:0|
[2025/09/12 12:26:06 916147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966915385|
[2025/09/12 12:26:06 916151] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966916151|
[2025/09/12 12:26:06 916156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966916155|
[2025/09/12 12:26:06 916162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 916167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|min_srtt:40298|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 916171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:848735|
[2025/09/12 12:26:06 916176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 916180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 916185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|min_srtt:40298|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 916189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:849922|
[2025/09/12 12:26:06 916193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 916198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 916202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|min_srtt:40298|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 916206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:851109|
[2025/09/12 12:26:06 916211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 916217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 916221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 916225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 916230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 916234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:796507|
[2025/09/12 12:26:06 916238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 916242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 916246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966916736|
[2025/09/12 12:26:06 916250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966916736|
[2025/09/12 12:26:06 916254] [debug] |xqc_engine_wakeup_after|wakeup:1757679966916736|now:1757679966916254|diff:482|
[2025/09/12 12:26:06 916258] [debug] |xqc_engine_main_logic|END|now:1757679966916155|
[2025/09/12 12:26:06 916264] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966916264|
[2025/09/12 12:26:06 916268] [debug] |xqc_engine_wakeup_after|wakeup:1757679966916736|now:1757679966916268|diff:468|
[2025/09/12 12:26:06 916271] [debug] |xqc_engine_main_logic|END|now:1757679966916264|
[2025/09/12 12:26:06 917339] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966917339|
[2025/09/12 12:26:06 917350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966916736|pq_index:0|
[2025/09/12 12:26:06 917355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966916155|
[2025/09/12 12:26:06 917360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966917359|
[2025/09/12 12:26:06 917365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966916736|now:1757679966917359|
[2025/09/12 12:26:06 917369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966916736|now:1757679966917359|
[2025/09/12 12:26:06 917373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 917378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 917383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|min_srtt:40298|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 917387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:851109|
[2025/09/12 12:26:06 917392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 917396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 917400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 917409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 917414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 917418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:796507|
[2025/09/12 12:26:06 917422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 917427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:924|
[2025/09/12 12:26:06 917481] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:924|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966917437|stream_id:0|stream_offset:796507|
[2025/09/12 12:26:06 917495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:924|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 917503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 917510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40298|rtt_var:235|pto_duration:42298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 917517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 917523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 917528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 917534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966979735|now:1757679966917509|interv:62226|
[2025/09/12 12:26:06 917541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966979735|now:1757679966917509|interval:62226|pto_count:0|srtt:40298
[2025/09/12 12:26:06 917548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 917555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 917562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:797694|
[2025/09/12 12:26:06 917570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 917576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:925|
[2025/09/12 12:26:06 917636] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:925|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966917587|stream_id:0|stream_offset:797694|
[2025/09/12 12:26:06 917685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:925|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 917710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 917725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40298|rtt_var:235|pto_duration:42298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 917732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 917738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 917744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 917750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966979885|now:1757679966917725|interv:62160|
[2025/09/12 12:26:06 917756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966979885|now:1757679966917725|interval:62160|pto_count:0|srtt:40298
[2025/09/12 12:26:06 917763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 917771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 917777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:798881|
[2025/09/12 12:26:06 917783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 917789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966918789|now:1757679966917789|interv:1000|
[2025/09/12 12:26:06 917795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 917801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 917807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966918789|
[2025/09/12 12:26:06 917827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966918789|
[2025/09/12 12:26:06 917833] [debug] |xqc_engine_wakeup_after|wakeup:1757679966918789|now:1757679966917833|diff:956|
[2025/09/12 12:26:06 917840] [debug] |xqc_engine_main_logic|END|now:1757679966917359|
[2025/09/12 12:26:06 917922] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966917921|
[2025/09/12 12:26:06 917934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 917942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:346|
[2025/09/12 12:26:06 917949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:347|
[2025/09/12 12:26:06 917956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:347|
[2025/09/12 12:26:06 917962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 917970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:882|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:883|path_largest_ack:882|
[2025/09/12 12:26:06 917977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:706092|prior_time:1757679966873996|is_app_limited:0|send_elapse:41830|ack_elapse:43925|ctl_first_sent_time:1757679966875665|lagest_ack_time:1757679966917921|curr_delivered:757692|
[2025/09/12 12:26:06 917985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966875665|
[2025/09/12 12:26:06 917998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:750||sndq_packets_used_bytes:0|sndq_packets_free:142|
[2025/09/12 12:26:06 918003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:883|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:883|path_largest_ack:883|
[2025/09/12 12:26:06 918008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:708492|prior_time:1757679966876039|is_app_limited:0|send_elapse:41801|ack_elapse:41882|ctl_first_sent_time:1757679966877566|lagest_ack_time:1757679966917921|curr_delivered:758892|
[2025/09/12 12:26:06 918016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966877566|
[2025/09/12 12:26:06 918021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:749||sndq_packets_used_bytes:0|sndq_packets_free:143|
[2025/09/12 12:26:06 918027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40298|rttvar:235|minrtt:31457|latest_rtt:40355|ack_delay:24|
[2025/09/12 12:26:06 918034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40302|rttvar:185|minrtt:31457|latest_rtt:40355|ack_delay:24|
[2025/09/12 12:26:06 918041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:883|lost_pn:880|thresh:3|
[2025/09/12 12:26:06 918048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 918054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40302|rtt_var:185|pto_duration:42302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 918060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 918064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 918068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 918072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966979889|now:1757679966918054|interv:61835|
[2025/09/12 12:26:06 918076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966979889|now:1757679966918054|interval:61835|pto_count:0|srtt:40302
[2025/09/12 12:26:06 918080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41801, ack_elapse 41882, delivered 50400|rate 1203380|lost 231|
[2025/09/12 12:26:06 918085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203380) in round 16|
[2025/09/12 12:26:06 918089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 918093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 918097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966877566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 918102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966877566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 918106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40302|latest_rtt:40355|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 918116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:347|largest:347|pns:2|
[2025/09/12 12:26:06 918121] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:347|frame:ACK |recv_time:1757679966917921|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 918126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086917921|now:1757679966917921|interv:120000000|
[2025/09/12 12:26:06 918130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086917921|now:1757679966917921|interv:120000000|
[2025/09/12 12:26:06 918134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966918789|pq_index:0|
[2025/09/12 12:26:06 918138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966917359|
[2025/09/12 12:26:06 918142] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966918142|
[2025/09/12 12:26:06 918147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966918146|
[2025/09/12 12:26:06 918152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 918157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|min_srtt:40302|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 918162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:851109|
[2025/09/12 12:26:06 918167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 918171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 918176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|min_srtt:40302|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 918180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:852296|
[2025/09/12 12:26:06 918184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 918189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 918193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|min_srtt:40302|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 918197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:853483|
[2025/09/12 12:26:06 918202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 918208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 918212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 918216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 918221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 918225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:798881|
[2025/09/12 12:26:06 918229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 918233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 918237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966918789|
[2025/09/12 12:26:06 918241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966918789|
[2025/09/12 12:26:06 918245] [debug] |xqc_engine_wakeup_after|wakeup:1757679966918789|now:1757679966918245|diff:544|
[2025/09/12 12:26:06 918249] [debug] |xqc_engine_main_logic|END|now:1757679966918146|
[2025/09/12 12:26:06 918255] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966918255|
[2025/09/12 12:26:06 918259] [debug] |xqc_engine_wakeup_after|wakeup:1757679966918789|now:1757679966918259|diff:530|
[2025/09/12 12:26:06 918262] [debug] |xqc_engine_main_logic|END|now:1757679966918255|
[2025/09/12 12:26:06 919328] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966919328|
[2025/09/12 12:26:06 919340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966918789|pq_index:0|
[2025/09/12 12:26:06 919344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966918146|
[2025/09/12 12:26:06 919349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966919348|
[2025/09/12 12:26:06 919354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966918789|now:1757679966919348|
[2025/09/12 12:26:06 919358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966918789|now:1757679966919348|
[2025/09/12 12:26:06 919362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 919367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 919372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|min_srtt:40302|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 919376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:853483|
[2025/09/12 12:26:06 919381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 919385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 919389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 919399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 919404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 919408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:798881|
[2025/09/12 12:26:06 919413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 919417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:926|
[2025/09/12 12:26:06 919485] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:926|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966919440|stream_id:0|stream_offset:798881|
[2025/09/12 12:26:06 919499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:926|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 919507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 919514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40302|rtt_var:185|pto_duration:42302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 919520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 919526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 919532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 919538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966981742|now:1757679966919513|interv:62229|
[2025/09/12 12:26:06 919544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966981742|now:1757679966919513|interval:62229|pto_count:0|srtt:40302
[2025/09/12 12:26:06 919552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 919559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 919566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:800068|
[2025/09/12 12:26:06 919573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 919580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:927|
[2025/09/12 12:26:06 919614] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:927|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966919590|stream_id:0|stream_offset:800068|
[2025/09/12 12:26:06 919623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:927|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 919630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 919637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40302|rtt_var:185|pto_duration:42302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 919651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 919657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 919663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 919669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966981892|now:1757679966919637|interv:62255|
[2025/09/12 12:26:06 919675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966981892|now:1757679966919637|interval:62255|pto_count:0|srtt:40302
[2025/09/12 12:26:06 919683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 919690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 919696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:801255|
[2025/09/12 12:26:06 919703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 919716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966920715|now:1757679966919715|interv:1000|
[2025/09/12 12:26:06 919722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 919728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 919734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966920715|
[2025/09/12 12:26:06 919740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966920715|
[2025/09/12 12:26:06 919746] [debug] |xqc_engine_wakeup_after|wakeup:1757679966920715|now:1757679966919746|diff:969|
[2025/09/12 12:26:06 919752] [debug] |xqc_engine_main_logic|END|now:1757679966919348|
[2025/09/12 12:26:06 919863] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966919862|
[2025/09/12 12:26:06 919874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 919882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:347|
[2025/09/12 12:26:06 919888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:348|
[2025/09/12 12:26:06 919896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:348|
[2025/09/12 12:26:06 919903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 919910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:884|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:885|path_largest_ack:884|
[2025/09/12 12:26:06 919917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:708492|prior_time:1757679966876039|is_app_limited:0|send_elapse:41933|ack_elapse:43823|ctl_first_sent_time:1757679966877698|lagest_ack_time:1757679966919862|curr_delivered:760092|
[2025/09/12 12:26:06 919925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966877698|
[2025/09/12 12:26:06 919932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:748||sndq_packets_used_bytes:0|sndq_packets_free:144|
[2025/09/12 12:26:06 919945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:885|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:885|path_largest_ack:885|
[2025/09/12 12:26:06 919952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:710892|prior_time:1757679966877910|is_app_limited:0|send_elapse:41714|ack_elapse:41952|ctl_first_sent_time:1757679966879470|lagest_ack_time:1757679966919862|curr_delivered:761292|
[2025/09/12 12:26:06 919959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966879470|
[2025/09/12 12:26:06 919966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:747||sndq_packets_used_bytes:0|sndq_packets_free:145|
[2025/09/12 12:26:06 919970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40302|rttvar:185|minrtt:31457|latest_rtt:40392|ack_delay:24|
[2025/09/12 12:26:06 919974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40311|rttvar:155|minrtt:31457|latest_rtt:40392|ack_delay:24|
[2025/09/12 12:26:06 919979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:885|lost_pn:882|thresh:3|
[2025/09/12 12:26:06 919983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 919987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40311|rtt_var:155|pto_duration:42311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 919991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 919995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 919999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 920003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966981901|now:1757679966919987|interv:61914|
[2025/09/12 12:26:06 920007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966981901|now:1757679966919987|interval:61914|pto_count:0|srtt:40311
[2025/09/12 12:26:06 920011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41714, ack_elapse 41952, delivered 50400|rate 1201372|lost 231|
[2025/09/12 12:26:06 920016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201372) in round 16|
[2025/09/12 12:26:06 920020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 920024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 920028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966879470|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 920033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966879470|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 920037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40311|latest_rtt:40392|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 920046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:348|largest:348|pns:2|
[2025/09/12 12:26:06 920051] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:348|frame:ACK |recv_time:1757679966919862|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 920056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086919862|now:1757679966919862|interv:120000000|
[2025/09/12 12:26:06 920060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086919862|now:1757679966919862|interv:120000000|
[2025/09/12 12:26:06 920064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966920715|pq_index:0|
[2025/09/12 12:26:06 920068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966919348|
[2025/09/12 12:26:06 920072] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966920072|
[2025/09/12 12:26:06 920077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966920076|
[2025/09/12 12:26:06 920082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 920087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40311|min_srtt:40311|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 920091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:853483|
[2025/09/12 12:26:06 920096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 920100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 920105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40311|min_srtt:40311|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 920109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:854670|
[2025/09/12 12:26:06 920114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 920118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 920123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40311|min_srtt:40311|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 920127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:855857|
[2025/09/12 12:26:06 920131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 920137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 920141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 920145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 920150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 920154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:801255|
[2025/09/12 12:26:06 920158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 920162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 920166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966920715|
[2025/09/12 12:26:06 920170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966920715|
[2025/09/12 12:26:06 920174] [debug] |xqc_engine_wakeup_after|wakeup:1757679966920715|now:1757679966920174|diff:541|
[2025/09/12 12:26:06 920178] [debug] |xqc_engine_main_logic|END|now:1757679966920076|
[2025/09/12 12:26:06 920184] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966920183|
[2025/09/12 12:26:06 920187] [debug] |xqc_engine_wakeup_after|wakeup:1757679966920715|now:1757679966920187|diff:528|
[2025/09/12 12:26:06 920191] [debug] |xqc_engine_main_logic|END|now:1757679966920183|
[2025/09/12 12:26:06 921265] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966921265|
[2025/09/12 12:26:06 921276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966920715|pq_index:0|
[2025/09/12 12:26:06 921281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966920076|
[2025/09/12 12:26:06 921286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966921285|
[2025/09/12 12:26:06 921291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966920715|now:1757679966921285|
[2025/09/12 12:26:06 921295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966920715|now:1757679966921285|
[2025/09/12 12:26:06 921299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 921304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 921309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40311|min_srtt:40311|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 921313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:855857|
[2025/09/12 12:26:06 921318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 921322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 921326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 921336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 921341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 921345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:801255|
[2025/09/12 12:26:06 921350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 921354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:928|
[2025/09/12 12:26:06 921387] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:928|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966921362|stream_id:0|stream_offset:801255|
[2025/09/12 12:26:06 921396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:928|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 921403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 921409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40311|rtt_var:155|pto_duration:42311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 921416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 921422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 921429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 921437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966983673|now:1757679966921409|interv:62264|
[2025/09/12 12:26:06 921441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966983673|now:1757679966921409|interval:62264|pto_count:0|srtt:40311
[2025/09/12 12:26:06 921445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 921450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 921475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:802442|
[2025/09/12 12:26:06 921481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 921485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:929|
[2025/09/12 12:26:06 921514] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:929|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966921492|stream_id:0|stream_offset:802442|
[2025/09/12 12:26:06 921523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:929|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 921530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 921536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40311|rtt_var:155|pto_duration:42311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 921549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 921555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 921561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 921567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966983803|now:1757679966921536|interv:62267|
[2025/09/12 12:26:06 921573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966983803|now:1757679966921536|interval:62267|pto_count:0|srtt:40311
[2025/09/12 12:26:06 921580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 921587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 921594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:803629|
[2025/09/12 12:26:06 921601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 921607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966922607|now:1757679966921607|interv:1000|
[2025/09/12 12:26:06 921613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 921619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 921625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966922607|
[2025/09/12 12:26:06 921631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966922607|
[2025/09/12 12:26:06 921637] [debug] |xqc_engine_wakeup_after|wakeup:1757679966922607|now:1757679966921636|diff:971|
[2025/09/12 12:26:06 921643] [debug] |xqc_engine_main_logic|END|now:1757679966921285|
[2025/09/12 12:26:06 921783] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966921782|
[2025/09/12 12:26:06 921795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 921803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:348|
[2025/09/12 12:26:06 921809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:349|
[2025/09/12 12:26:06 921818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:349|
[2025/09/12 12:26:06 921824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 921831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:886|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:887|path_largest_ack:886|
[2025/09/12 12:26:06 921839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:710892|prior_time:1757679966877910|is_app_limited:0|send_elapse:41811|ack_elapse:43872|ctl_first_sent_time:1757679966879567|lagest_ack_time:1757679966921782|curr_delivered:762492|
[2025/09/12 12:26:06 921846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966879567|
[2025/09/12 12:26:06 921853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:746||sndq_packets_used_bytes:0|sndq_packets_free:146|
[2025/09/12 12:26:06 921868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:887|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:887|path_largest_ack:887|
[2025/09/12 12:26:06 921875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:713292|prior_time:1757679966879999|is_app_limited:0|send_elapse:41790|ack_elapse:41783|ctl_first_sent_time:1757679966881552|lagest_ack_time:1757679966921782|curr_delivered:763692|
[2025/09/12 12:26:06 921882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966881552|
[2025/09/12 12:26:06 921888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:745||sndq_packets_used_bytes:0|sndq_packets_free:147|
[2025/09/12 12:26:06 921895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40311|rttvar:155|minrtt:31457|latest_rtt:40230|ack_delay:24|
[2025/09/12 12:26:06 921899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40298|rttvar:143|minrtt:31457|latest_rtt:40230|ack_delay:24|
[2025/09/12 12:26:06 921904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:887|lost_pn:884|thresh:3|
[2025/09/12 12:26:06 921908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 921912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40298|rtt_var:143|pto_duration:42298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 921923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 921927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 921931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 921935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966983790|now:1757679966921911|interv:61879|
[2025/09/12 12:26:06 921939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966983790|now:1757679966921911|interval:61879|pto_count:0|srtt:40298
[2025/09/12 12:26:06 921943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41790, ack_elapse 41783, delivered 50400|rate 1206030|lost 231|
[2025/09/12 12:26:06 921948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206030) in round 16|
[2025/09/12 12:26:06 921952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 921956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 921960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966881552|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 921965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966881552|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 921969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40298|latest_rtt:40230|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 921979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:349|largest:349|pns:2|
[2025/09/12 12:26:06 921983] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:349|frame:ACK |recv_time:1757679966921782|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 921988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086921782|now:1757679966921782|interv:120000000|
[2025/09/12 12:26:06 921992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086921782|now:1757679966921782|interv:120000000|
[2025/09/12 12:26:06 921996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966922607|pq_index:0|
[2025/09/12 12:26:06 922000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966921285|
[2025/09/12 12:26:06 922004] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966922004|
[2025/09/12 12:26:06 922009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966922008|
[2025/09/12 12:26:06 922014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 922019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|min_srtt:40298|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 922023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:855857|
[2025/09/12 12:26:06 922028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 922033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 922037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|min_srtt:40298|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 922041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:857044|
[2025/09/12 12:26:06 922046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 922050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 922054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|min_srtt:40298|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 922058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:858231|
[2025/09/12 12:26:06 922062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 922066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 922073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 922077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 922082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 922086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:803629|
[2025/09/12 12:26:06 922090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 922094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 922098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966922607|
[2025/09/12 12:26:06 922102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966922607|
[2025/09/12 12:26:06 922106] [debug] |xqc_engine_wakeup_after|wakeup:1757679966922607|now:1757679966922106|diff:501|
[2025/09/12 12:26:06 922110] [debug] |xqc_engine_main_logic|END|now:1757679966922008|
[2025/09/12 12:26:06 922115] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966922115|
[2025/09/12 12:26:06 922119] [debug] |xqc_engine_wakeup_after|wakeup:1757679966922607|now:1757679966922119|diff:488|
[2025/09/12 12:26:06 922123] [debug] |xqc_engine_main_logic|END|now:1757679966922115|
[2025/09/12 12:26:06 923161] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966923160|
[2025/09/12 12:26:06 923173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966922607|pq_index:0|
[2025/09/12 12:26:06 923178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966922008|
[2025/09/12 12:26:06 923183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966923182|
[2025/09/12 12:26:06 923188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966922607|now:1757679966923182|
[2025/09/12 12:26:06 923192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966922607|now:1757679966923182|
[2025/09/12 12:26:06 923196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 923200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 923205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40298|min_srtt:40298|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 923210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:858231|
[2025/09/12 12:26:06 923214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 923218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 923222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 923226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 923241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 923247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:803629|
[2025/09/12 12:26:06 923254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 923259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:930|
[2025/09/12 12:26:06 923295] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:930|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966923267|stream_id:0|stream_offset:803629|
[2025/09/12 12:26:06 923304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:930|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 923310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 923317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40298|rtt_var:143|pto_duration:42298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 923324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 923330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 923335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 923341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966985565|now:1757679966923317|interv:62248|
[2025/09/12 12:26:06 923346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966985565|now:1757679966923317|interval:62248|pto_count:0|srtt:40298
[2025/09/12 12:26:06 923352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 923358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 923363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:804816|
[2025/09/12 12:26:06 923369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 923375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:931|
[2025/09/12 12:26:06 923404] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:931|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966923384|stream_id:0|stream_offset:804816|
[2025/09/12 12:26:06 923411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:931|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 923424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 923429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40298|rtt_var:143|pto_duration:42298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 923438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 923443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 923448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 923468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966985682|now:1757679966923429|interv:62253|
[2025/09/12 12:26:06 923477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966985682|now:1757679966923429|interval:62253|pto_count:0|srtt:40298
[2025/09/12 12:26:06 923483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 923489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 923495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:806003|
[2025/09/12 12:26:06 923500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 923505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966924505|now:1757679966923505|interv:1000|
[2025/09/12 12:26:06 923511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 923515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 923520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966924505|
[2025/09/12 12:26:06 923526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966924505|
[2025/09/12 12:26:06 923531] [debug] |xqc_engine_wakeup_after|wakeup:1757679966924505|now:1757679966923531|diff:974|
[2025/09/12 12:26:06 923536] [debug] |xqc_engine_main_logic|END|now:1757679966923182|
[2025/09/12 12:26:06 923869] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966923868|
[2025/09/12 12:26:06 923877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 923884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:349|
[2025/09/12 12:26:06 923890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:350|
[2025/09/12 12:26:06 923897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:350|
[2025/09/12 12:26:06 923902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 923908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:888|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:889|path_largest_ack:888|
[2025/09/12 12:26:06 923914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:713292|prior_time:1757679966879999|is_app_limited:0|send_elapse:41915|ack_elapse:43869|ctl_first_sent_time:1757679966881677|lagest_ack_time:1757679966923868|curr_delivered:764892|
[2025/09/12 12:26:06 923921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966881677|
[2025/09/12 12:26:06 923926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:744||sndq_packets_used_bytes:0|sndq_packets_free:148|
[2025/09/12 12:26:06 923935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:889|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:889|path_largest_ack:889|
[2025/09/12 12:26:06 923941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:715692|prior_time:1757679966881998|is_app_limited:0|send_elapse:41807|ack_elapse:41870|ctl_first_sent_time:1757679966883508|lagest_ack_time:1757679966923868|curr_delivered:766092|
[2025/09/12 12:26:06 923947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966883508|
[2025/09/12 12:26:06 923952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:743||sndq_packets_used_bytes:0|sndq_packets_free:149|
[2025/09/12 12:26:06 923957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40298|rttvar:143|minrtt:31457|latest_rtt:40360|ack_delay:24|
[2025/09/12 12:26:06 923963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40303|rttvar:117|minrtt:31457|latest_rtt:40360|ack_delay:24|
[2025/09/12 12:26:06 923969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:889|lost_pn:886|thresh:3|
[2025/09/12 12:26:06 923974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 923980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40303|rtt_var:117|pto_duration:42303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 923985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 923991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 923996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 924001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966985687|now:1757679966923979|interv:61708|
[2025/09/12 12:26:06 924006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966985687|now:1757679966923979|interval:61708|pto_count:0|srtt:40303
[2025/09/12 12:26:06 924012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41807, ack_elapse 41870, delivered 50400|rate 1203725|lost 231|
[2025/09/12 12:26:06 924018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203725) in round 16|
[2025/09/12 12:26:06 924024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 924029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 924034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966883508|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 924040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966883508|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 924046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40303|latest_rtt:40360|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 924056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:350|largest:350|pns:2|
[2025/09/12 12:26:06 924062] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:350|frame:ACK |recv_time:1757679966923868|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 924068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086923868|now:1757679966923868|interv:120000000|
[2025/09/12 12:26:06 924074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086923868|now:1757679966923868|interv:120000000|
[2025/09/12 12:26:06 924079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966924505|pq_index:0|
[2025/09/12 12:26:06 924084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966923182|
[2025/09/12 12:26:06 924090] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966924090|
[2025/09/12 12:26:06 924097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966924095|
[2025/09/12 12:26:06 924103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 924109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40303|min_srtt:40303|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 924115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:858231|
[2025/09/12 12:26:06 924120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 924126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 924132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40303|min_srtt:40303|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 924138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:859418|
[2025/09/12 12:26:06 924143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 924149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 924155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40303|min_srtt:40303|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 924160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:860605|
[2025/09/12 12:26:06 924166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 924171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 924179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 924185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 924191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 924196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:806003|
[2025/09/12 12:26:06 924202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 924208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 924214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966924505|
[2025/09/12 12:26:06 924221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966924505|
[2025/09/12 12:26:06 924228] [debug] |xqc_engine_wakeup_after|wakeup:1757679966924505|now:1757679966924228|diff:277|
[2025/09/12 12:26:06 924234] [debug] |xqc_engine_main_logic|END|now:1757679966924095|
[2025/09/12 12:26:06 924242] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966924242|
[2025/09/12 12:26:06 924248] [debug] |xqc_engine_wakeup_after|wakeup:1757679966924505|now:1757679966924248|diff:257|
[2025/09/12 12:26:06 924252] [debug] |xqc_engine_main_logic|END|now:1757679966924242|
[2025/09/12 12:26:06 925322] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966925322|
[2025/09/12 12:26:06 925335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966924505|pq_index:0|
[2025/09/12 12:26:06 925339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966924095|
[2025/09/12 12:26:06 925344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966925343|
[2025/09/12 12:26:06 925349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966924505|now:1757679966925343|
[2025/09/12 12:26:06 925353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966924505|now:1757679966925343|
[2025/09/12 12:26:06 925357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 925362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 925367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40303|min_srtt:40303|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 925371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:860605|
[2025/09/12 12:26:06 925376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 925380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 925384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 925389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 925405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 925412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:806003|
[2025/09/12 12:26:06 925417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 925421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:932-932|next_skip_chance:1757679967127330|current_time:1757679966925421|
[2025/09/12 12:26:06 925425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:933|
[2025/09/12 12:26:06 925475] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:933|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966925433|stream_id:0|stream_offset:806003|
[2025/09/12 12:26:06 925488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:933|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 925496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 925503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40303|rtt_var:117|pto_duration:42303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 925510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 925515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 925521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 925527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966987736|now:1757679966925503|interv:62233|
[2025/09/12 12:26:06 925533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966987736|now:1757679966925503|interval:62233|pto_count:0|srtt:40303
[2025/09/12 12:26:06 925540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 925547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 925554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:807190|
[2025/09/12 12:26:06 925561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 925567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:934|
[2025/09/12 12:26:06 925599] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:934|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966925577|stream_id:0|stream_offset:807190|
[2025/09/12 12:26:06 925608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:934|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 925615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 925635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40303|rtt_var:117|pto_duration:42303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 925643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 925649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 925655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 925661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966987880|now:1757679966925635|interv:62245|
[2025/09/12 12:26:06 925667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966987880|now:1757679966925635|interval:62245|pto_count:0|srtt:40303
[2025/09/12 12:26:06 925674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 925682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 925688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:808377|
[2025/09/12 12:26:06 925694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 925701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966926701|now:1757679966925701|interv:1000|
[2025/09/12 12:26:06 925707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 925713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 925719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966926701|
[2025/09/12 12:26:06 925726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966926701|
[2025/09/12 12:26:06 925732] [debug] |xqc_engine_wakeup_after|wakeup:1757679966926701|now:1757679966925732|diff:969|
[2025/09/12 12:26:06 925738] [debug] |xqc_engine_main_logic|END|now:1757679966925343|
[2025/09/12 12:26:06 925836] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679966925835|
[2025/09/12 12:26:06 925847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 925855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:350|
[2025/09/12 12:26:06 925861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:351|
[2025/09/12 12:26:06 925869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:351|
[2025/09/12 12:26:06 925875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 925882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:890|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:891|path_largest_ack:890|
[2025/09/12 12:26:06 925889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:715692|prior_time:1757679966881998|is_app_limited:0|send_elapse:41922|ack_elapse:43837|ctl_first_sent_time:1757679966883623|lagest_ack_time:1757679966925835|curr_delivered:767292|
[2025/09/12 12:26:06 925896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966883623|
[2025/09/12 12:26:06 925911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:742||sndq_packets_used_bytes:0|sndq_packets_free:150|
[2025/09/12 12:26:06 925918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:891|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:891|path_largest_ack:891|
[2025/09/12 12:26:06 925925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:718092|prior_time:1757679966883987|is_app_limited:0|send_elapse:41728|ack_elapse:41848|ctl_first_sent_time:1757679966885521|lagest_ack_time:1757679966925835|curr_delivered:768492|
[2025/09/12 12:26:06 925932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966885521|
[2025/09/12 12:26:06 925938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:741||sndq_packets_used_bytes:0|sndq_packets_free:151|
[2025/09/12 12:26:06 925942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40303|rttvar:117|minrtt:31457|latest_rtt:40314|ack_delay:24|
[2025/09/12 12:26:06 925946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40302|rttvar:91|minrtt:31457|latest_rtt:40314|ack_delay:24|
[2025/09/12 12:26:06 925950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:891|lost_pn:888|thresh:3|
[2025/09/12 12:26:06 925954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 925958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40302|rtt_var:91|pto_duration:42302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 925963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 925967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 925971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 925974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966987879|now:1757679966925958|interv:61921|
[2025/09/12 12:26:06 925979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966987879|now:1757679966925958|interval:61921|pto_count:0|srtt:40302
[2025/09/12 12:26:06 925983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41728, ack_elapse 41848, delivered 50400|rate 1204358|lost 231|
[2025/09/12 12:26:06 925987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204358) in round 16|
[2025/09/12 12:26:06 925992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 925996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 926000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966885521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 926004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:2400|po_sent_time:1757679966885521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 926009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:50400|srtt:40302|latest_rtt:40314|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 926018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:351|largest:351|pns:2|
[2025/09/12 12:26:06 926022] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:351|frame:ACK |recv_time:1757679966925835|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 926027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086925835|now:1757679966925835|interv:120000000|
[2025/09/12 12:26:06 926031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086925835|now:1757679966925835|interv:120000000|
[2025/09/12 12:26:06 926035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966926701|pq_index:0|
[2025/09/12 12:26:06 926039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966925343|
[2025/09/12 12:26:06 926043] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966926043|
[2025/09/12 12:26:06 926048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966926047|
[2025/09/12 12:26:06 926053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 926058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|min_srtt:40302|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 926063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:860605|
[2025/09/12 12:26:06 926067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 926072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 926076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|min_srtt:40302|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 926081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:861792|
[2025/09/12 12:26:06 926085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 926090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 926094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|min_srtt:40302|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 926098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:862979|
[2025/09/12 12:26:06 926102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 926109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 926113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 926117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 926121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 926126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:808377|
[2025/09/12 12:26:06 926130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 926134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 926138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966926701|
[2025/09/12 12:26:06 926142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966926701|
[2025/09/12 12:26:06 926146] [debug] |xqc_engine_wakeup_after|wakeup:1757679966926701|now:1757679966926145|diff:556|
[2025/09/12 12:26:06 926150] [debug] |xqc_engine_main_logic|END|now:1757679966926047|
[2025/09/12 12:26:06 926155] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966926155|
[2025/09/12 12:26:06 926159] [debug] |xqc_engine_wakeup_after|wakeup:1757679966926701|now:1757679966926159|diff:542|
[2025/09/12 12:26:06 926163] [debug] |xqc_engine_main_logic|END|now:1757679966926155|
[2025/09/12 12:26:06 927230] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966927229|
[2025/09/12 12:26:06 927240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966926701|pq_index:0|
[2025/09/12 12:26:06 927245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966926047|
[2025/09/12 12:26:06 927250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966927249|
[2025/09/12 12:26:06 927255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966926701|now:1757679966927249|
[2025/09/12 12:26:06 927259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966926701|now:1757679966927249|
[2025/09/12 12:26:06 927263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 927267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 927272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40302|min_srtt:40302|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 927277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:862979|
[2025/09/12 12:26:06 927281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 927285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 927289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 927300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 927304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 927309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:808377|
[2025/09/12 12:26:06 927313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 927317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:935|
[2025/09/12 12:26:06 927350] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:935|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966927325|stream_id:0|stream_offset:808377|
[2025/09/12 12:26:06 927356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:935|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 927361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 927365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40302|rtt_var:91|pto_duration:42302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 927369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 927373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 927377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 927381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966989627|now:1757679966927365|interv:62262|
[2025/09/12 12:26:06 927385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966989627|now:1757679966927365|interval:62262|pto_count:0|srtt:40302
[2025/09/12 12:26:06 927389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:51600|
[2025/09/12 12:26:06 927394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 927398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:809564|
[2025/09/12 12:26:06 927403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 927407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:936|
[2025/09/12 12:26:06 927427] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:936|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966927413|stream_id:0|stream_offset:809564|
[2025/09/12 12:26:06 927436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:936|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 927444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 927450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40302|rtt_var:91|pto_duration:42302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 927479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 927485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 927491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 927497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966989715|now:1757679966927449|interv:62266|
[2025/09/12 12:26:06 927502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966989715|now:1757679966927449|interval:62266|pto_count:0|srtt:40302
[2025/09/12 12:26:06 927509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 927517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 927523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:810751|
[2025/09/12 12:26:06 927529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 927535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966928535|now:1757679966927535|interv:1000|
[2025/09/12 12:26:06 927541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 927547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 927553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966928535|
[2025/09/12 12:26:06 927559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966928535|
[2025/09/12 12:26:06 927565] [debug] |xqc_engine_wakeup_after|wakeup:1757679966928535|now:1757679966927565|diff:970|
[2025/09/12 12:26:06 927572] [debug] |xqc_engine_main_logic|END|now:1757679966927249|
[2025/09/12 12:26:06 927867] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966927866|
[2025/09/12 12:26:06 927880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 927889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:351|
[2025/09/12 12:26:06 927896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:352|
[2025/09/12 12:26:06 927902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:352|
[2025/09/12 12:26:06 927906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 927911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:893|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:893|path_largest_ack:893|
[2025/09/12 12:26:06 927918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:720492|prior_time:1757679966885900|is_app_limited:0|send_elapse:41678|ack_elapse:41966|ctl_first_sent_time:1757679966887407|lagest_ack_time:1757679966927866|curr_delivered:769692|
[2025/09/12 12:26:06 927925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966887407|
[2025/09/12 12:26:06 927933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:740||sndq_packets_used_bytes:0|sndq_packets_free:152|
[2025/09/12 12:26:06 927947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40302|rttvar:91|minrtt:31457|latest_rtt:40459|ack_delay:40|
[2025/09/12 12:26:06 927954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40317|rttvar:98|minrtt:31457|latest_rtt:40459|ack_delay:40|
[2025/09/12 12:26:06 927961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:893|lost_pn:890|thresh:3|
[2025/09/12 12:26:06 927967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 927974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966931184|now:1757679966927974|interval:3210|
[2025/09/12 12:26:06 927981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966931184|now:1757679966927974|interv:3210|
[2025/09/12 12:26:06 927986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41678, ack_elapse 41966, delivered 49200|rate 1172377|lost 231|
[2025/09/12 12:26:06 927991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172377) in round 16|
[2025/09/12 12:26:06 927995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 927999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 928003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:1200|po_sent_time:1757679966887407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 928008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106400|packet_lost:0|acked:1200|po_sent_time:1757679966887407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 928012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106400|full_bw_reached:1|inflight:51600|srtt:40317|latest_rtt:40459|min_rtt:31457|applimit:0|lost:231|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 928018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:352|largest:352|pns:2|
[2025/09/12 12:26:06 928023] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:352|frame:ACK |recv_time:1757679966927866|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 928027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086927866|now:1757679966927866|interv:120000000|
[2025/09/12 12:26:06 928032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086927866|now:1757679966927866|interv:120000000|
[2025/09/12 12:26:06 928035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966928535|pq_index:0|
[2025/09/12 12:26:06 928040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966927249|
[2025/09/12 12:26:06 928044] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966928044|
[2025/09/12 12:26:06 928049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966928048|
[2025/09/12 12:26:06 928058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 928063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 928068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:862979|
[2025/09/12 12:26:06 928072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 928077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 928082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 928086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 928091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 928095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 928098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 928103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 928107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 928111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:810751|
[2025/09/12 12:26:06 928116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 928120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 928124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966928535|
[2025/09/12 12:26:06 928128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966928535|
[2025/09/12 12:26:06 928132] [debug] |xqc_engine_wakeup_after|wakeup:1757679966928535|now:1757679966928132|diff:403|
[2025/09/12 12:26:06 928136] [debug] |xqc_engine_main_logic|END|now:1757679966928048|
[2025/09/12 12:26:06 928141] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966928141|
[2025/09/12 12:26:06 928145] [debug] |xqc_engine_wakeup_after|wakeup:1757679966928535|now:1757679966928145|diff:390|
[2025/09/12 12:26:06 928149] [debug] |xqc_engine_main_logic|END|now:1757679966928141|
[2025/09/12 12:26:06 929220] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966929219|
[2025/09/12 12:26:06 929231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966928535|pq_index:0|
[2025/09/12 12:26:06 929236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966928048|
[2025/09/12 12:26:06 929241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966929240|
[2025/09/12 12:26:06 929251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966928535|now:1757679966929240|
[2025/09/12 12:26:06 929255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966928535|now:1757679966929240|
[2025/09/12 12:26:06 929259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 929264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 929269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 929273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 929278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 929282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 929286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 929290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 929295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 929299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:810751|
[2025/09/12 12:26:06 929303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 929308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:937|
[2025/09/12 12:26:06 929341] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:937|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966929316|stream_id:0|stream_offset:810751|
[2025/09/12 12:26:06 929347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:937|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 929353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 929360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966931184|now:1757679966929360|interval:1824|
[2025/09/12 12:26:06 929367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966931184|now:1757679966929360|interv:1824|
[2025/09/12 12:26:06 929373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:52800|
[2025/09/12 12:26:06 929381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 929388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:811938|
[2025/09/12 12:26:06 929409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 929417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:938|
[2025/09/12 12:26:06 929450] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:938|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757679966929428|stream_id:0|stream_offset:811938|
[2025/09/12 12:26:06 929481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:938|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 929489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 12:26:06 929495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966931184|now:1757679966929495|interval:1689|
[2025/09/12 12:26:06 929502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966931184|now:1757679966929495|interv:1689|
[2025/09/12 12:26:06 929508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106400|inflight:54000|
[2025/09/12 12:26:06 929515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 929522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:106400|conn:0000561B2B3950DC|stream_id:0|stream_offset:813125|
[2025/09/12 12:26:06 929528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 929534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966930534|now:1757679966929534|interv:1000|
[2025/09/12 12:26:06 929540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 929546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 929552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966930534|
[2025/09/12 12:26:06 929559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966930534|
[2025/09/12 12:26:06 929566] [debug] |xqc_engine_wakeup_after|wakeup:1757679966930534|now:1757679966929566|diff:968|
[2025/09/12 12:26:06 929573] [debug] |xqc_engine_main_logic|END|now:1757679966929240|
[2025/09/12 12:26:06 929815] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966929813|
[2025/09/12 12:26:06 929826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 929835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:352|
[2025/09/12 12:26:06 929842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:353|
[2025/09/12 12:26:06 929850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:353|
[2025/09/12 12:26:06 929856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 929864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:894|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:895|path_largest_ack:894|
[2025/09/12 12:26:06 929871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:720492|prior_time:1757679966885900|is_app_limited:0|send_elapse:41824|ack_elapse:43913|ctl_first_sent_time:1757679966887553|lagest_ack_time:1757679966929813|curr_delivered:770892|
[2025/09/12 12:26:06 929886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966887553|
[2025/09/12 12:26:06 929893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:739||sndq_packets_used_bytes:0|sndq_packets_free:153|
[2025/09/12 12:26:06 929900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:895|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:895|path_largest_ack:895|
[2025/09/12 12:26:06 929906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:722892|prior_time:1757679966887954|is_app_limited:0|send_elapse:41771|ack_elapse:41859|ctl_first_sent_time:1757679966889526|lagest_ack_time:1757679966929813|curr_delivered:772092|
[2025/09/12 12:26:06 929914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966889526|
[2025/09/12 12:26:06 929919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:738||sndq_packets_used_bytes:0|sndq_packets_free:154|
[2025/09/12 12:26:06 929924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40317|rttvar:98|minrtt:31457|latest_rtt:40287|ack_delay:24|
[2025/09/12 12:26:06 929931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40310|rttvar:87|minrtt:31457|latest_rtt:40287|ack_delay:24|
[2025/09/12 12:26:06 929937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:895|lost_pn:892|thresh:3|
[2025/09/12 12:26:06 929943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:892|lost_pn:892|po_sent_time:1757679966885668|lost_send_time:1757679966884465|loss_delay:45348|frame:STREAM |repair:128|
[2025/09/12 12:26:06 929947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966885668u|
[2025/09/12 12:26:06 929952] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:146654|lost_count:5|send_count:150|pkt_num:892|po_send_time:1757679966885668|srtt:40310|cwnd:106400|bw:1230908|conn_life:737325|now:0|last_lost_time:737325|
[2025/09/12 12:26:06 929956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 929961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40310|rtt_var:87|pto_duration:42310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 929965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 929969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 929973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 929977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966991738|now:1757679966929960|interv:61778|
[2025/09/12 12:26:06 929981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966991738|now:1757679966929960|interval:61778|pto_count:0|srtt:40310
[2025/09/12 12:26:06 929986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41771, ack_elapse 41859, delivered 49200|rate 1175374|lost 232|
[2025/09/12 12:26:06 929990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175374) in round 16|
[2025/09/12 12:26:06 929994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 930003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 930006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106400|packet_lost:1|acked:2400|po_sent_time:1757679966889526|recovery:1|recovery_start:1757679966929951|packet_conservation:0|next_round_delivered:749292|
[2025/09/12 12:26:06 930011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:1|acked:2400|po_sent_time:1757679966889526|recovery:1|recovery_start:1757679966929951|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 930016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:40310|latest_rtt:40287|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966929951|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 930021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:353|largest:353|pns:2|
[2025/09/12 12:26:06 930026] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:353|frame:ACK |recv_time:1757679966929813|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 930031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086929813|now:1757679966929813|interv:120000000|
[2025/09/12 12:26:06 930035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086929813|now:1757679966929813|interv:120000000|
[2025/09/12 12:26:06 930039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966930534|pq_index:0|
[2025/09/12 12:26:06 930043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966929240|
[2025/09/12 12:26:06 930047] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966930047|
[2025/09/12 12:26:06 930052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966930051|
[2025/09/12 12:26:06 930057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 930062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40310|min_srtt:40310|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 930066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 930071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 930074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 930078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 930083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 930087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40310|min_srtt:40310|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 930091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 930098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 930102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 930106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 930110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 930115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 930119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:813125|
[2025/09/12 12:26:06 930124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 930127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 930131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966930534|
[2025/09/12 12:26:06 930135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966930534|
[2025/09/12 12:26:06 930139] [debug] |xqc_engine_wakeup_after|wakeup:1757679966930534|now:1757679966930139|diff:395|
[2025/09/12 12:26:06 930144] [debug] |xqc_engine_main_logic|END|now:1757679966930051|
[2025/09/12 12:26:06 930149] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966930149|
[2025/09/12 12:26:06 930153] [debug] |xqc_engine_wakeup_after|wakeup:1757679966930534|now:1757679966930153|diff:381|
[2025/09/12 12:26:06 930157] [debug] |xqc_engine_main_logic|END|now:1757679966930149|
[2025/09/12 12:26:06 931223] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966931222|
[2025/09/12 12:26:06 931235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966930534|pq_index:0|
[2025/09/12 12:26:06 931239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966930051|
[2025/09/12 12:26:06 931245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966931243|
[2025/09/12 12:26:06 931249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966930534|now:1757679966931243|
[2025/09/12 12:26:06 931254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966930534|now:1757679966931243|
[2025/09/12 12:26:06 931257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 931262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 931267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40310|min_srtt:40310|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 931271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 931276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 931286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 931290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 931294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 931298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40310|min_srtt:40310|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 931303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 931307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 931311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 931314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 931318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 931323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 931327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:813125|
[2025/09/12 12:26:06 931332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 931336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:939|
[2025/09/12 12:26:06 931368] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:939|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966931344|stream_id:0|stream_offset:813125|
[2025/09/12 12:26:06 931374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:939|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 931379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 931383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40310|rtt_var:87|pto_duration:42310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 931393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 931397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 931401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 931405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966993654|now:1757679966931383|interv:62271|
[2025/09/12 12:26:06 931409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966993654|now:1757679966931383|interval:62271|pto_count:0|srtt:40310
[2025/09/12 12:26:06 931413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 931422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 931426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:814312|
[2025/09/12 12:26:06 931431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 931435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:940|
[2025/09/12 12:26:06 931485] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:940|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966931446|stream_id:0|stream_offset:814312|
[2025/09/12 12:26:06 931498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:940|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 931504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 931510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40310|rtt_var:87|pto_duration:42310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 931517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 931522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 931528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 931533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966993756|now:1757679966931510|interv:62246|
[2025/09/12 12:26:06 931539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966993756|now:1757679966931510|interval:62246|pto_count:0|srtt:40310
[2025/09/12 12:26:06 931547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 931553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 931559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:815499|
[2025/09/12 12:26:06 931565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 931570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966993756|
[2025/09/12 12:26:06 931576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966993756|
[2025/09/12 12:26:06 931581] [debug] |xqc_engine_wakeup_after|wakeup:1757679966993756|now:1757679966931581|diff:62175|
[2025/09/12 12:26:06 931588] [debug] |xqc_engine_main_logic|END|now:1757679966931243|
[2025/09/12 12:26:06 931844] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966931843|
[2025/09/12 12:26:06 931856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 931865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:353|
[2025/09/12 12:26:06 931870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:354|
[2025/09/12 12:26:06 931886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:354|
[2025/09/12 12:26:06 931893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 931900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:896|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:897|path_largest_ack:896|
[2025/09/12 12:26:06 931908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:722892|prior_time:1757679966887954|is_app_limited:0|send_elapse:41908|ack_elapse:43889|ctl_first_sent_time:1757679966889663|lagest_ack_time:1757679966931843|curr_delivered:773292|
[2025/09/12 12:26:06 931915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966889663|
[2025/09/12 12:26:06 931921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:738||sndq_packets_used_bytes:0|sndq_packets_free:154|
[2025/09/12 12:26:06 931928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:897|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:897|path_largest_ack:897|
[2025/09/12 12:26:06 931934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:725292|prior_time:1757679966889952|is_app_limited:0|send_elapse:41694|ack_elapse:41891|ctl_first_sent_time:1757679966891475|lagest_ack_time:1757679966931843|curr_delivered:774492|
[2025/09/12 12:26:06 931940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966891475|
[2025/09/12 12:26:06 931944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:737||sndq_packets_used_bytes:0|sndq_packets_free:155|
[2025/09/12 12:26:06 931950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40310|rttvar:87|minrtt:31457|latest_rtt:40368|ack_delay:24|
[2025/09/12 12:26:06 931957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40315|rttvar:74|minrtt:31457|latest_rtt:40368|ack_delay:24|
[2025/09/12 12:26:06 931965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:897|lost_pn:894|thresh:3|
[2025/09/12 12:26:06 931971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 931978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 931985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40315|rtt_var:74|pto_duration:42315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 931992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 931997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 932001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 932005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966993761|now:1757679966931984|interv:61777|
[2025/09/12 12:26:06 932009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966993761|now:1757679966931984|interval:61777|pto_count:0|srtt:40315
[2025/09/12 12:26:06 932014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41694, ack_elapse 41891, delivered 49200|rate 1174476|lost 232|
[2025/09/12 12:26:06 932023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174476) in round 16|
[2025/09/12 12:26:06 932027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 932031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 932035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966891475|recovery:1|recovery_start:1757679966929951|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 932039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966891475|recovery:1|recovery_start:1757679966929951|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 932044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:40315|latest_rtt:40368|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966929951|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 932050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:354|largest:354|pns:2|
[2025/09/12 12:26:06 932054] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:354|frame:ACK |recv_time:1757679966931843|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 932059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086931843|now:1757679966931843|interv:120000000|
[2025/09/12 12:26:06 932064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086931843|now:1757679966931843|interv:120000000|
[2025/09/12 12:26:06 932068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966993756|pq_index:0|
[2025/09/12 12:26:06 932072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966931243|
[2025/09/12 12:26:06 932076] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966932076|
[2025/09/12 12:26:06 932081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966932080|
[2025/09/12 12:26:06 932086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 932091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40315|min_srtt:40315|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 932095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 932100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 932103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 932107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 932112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 932118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40315|min_srtt:40315|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 932123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 932127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 932131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 932134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 932139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 932143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 932147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:815499|
[2025/09/12 12:26:06 932152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 932156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966933155|now:1757679966932155|interv:1000|
[2025/09/12 12:26:06 932160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 932163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 932167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966933155|
[2025/09/12 12:26:06 932171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966933155|
[2025/09/12 12:26:06 932175] [debug] |xqc_engine_wakeup_after|wakeup:1757679966933155|now:1757679966932175|diff:980|
[2025/09/12 12:26:06 932180] [debug] |xqc_engine_main_logic|END|now:1757679966932080|
[2025/09/12 12:26:06 932185] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966932185|
[2025/09/12 12:26:06 932189] [debug] |xqc_engine_wakeup_after|wakeup:1757679966933155|now:1757679966932189|diff:966|
[2025/09/12 12:26:06 932193] [debug] |xqc_engine_main_logic|END|now:1757679966932185|
[2025/09/12 12:26:06 933261] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966933261|
[2025/09/12 12:26:06 933272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966933155|pq_index:0|
[2025/09/12 12:26:06 933276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966932080|
[2025/09/12 12:26:06 933281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966933280|
[2025/09/12 12:26:06 933286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966933155|now:1757679966933280|
[2025/09/12 12:26:06 933290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966933155|now:1757679966933280|
[2025/09/12 12:26:06 933294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 933299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 933304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40315|min_srtt:40315|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 933314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 933319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 933323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 933326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 933331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 933335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40315|min_srtt:40315|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 933339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 933343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 933347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 933351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 933355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 933359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 933364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:815499|
[2025/09/12 12:26:06 933368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 933372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:941|
[2025/09/12 12:26:06 933405] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:941|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966933381|stream_id:0|stream_offset:815499|
[2025/09/12 12:26:06 933412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:941|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 933417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 933421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40315|rtt_var:74|pto_duration:42315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 933426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 933433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 933439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 933451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966995696|now:1757679966933421|interv:62275|
[2025/09/12 12:26:06 933484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966995696|now:1757679966933421|interval:62275|pto_count:0|srtt:40315
[2025/09/12 12:26:06 933492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 933499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 933506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:816686|
[2025/09/12 12:26:06 933513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 933519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:942|
[2025/09/12 12:26:06 933558] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:942|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966933529|stream_id:0|stream_offset:816686|
[2025/09/12 12:26:06 933567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:942|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 933574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 933581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40315|rtt_var:74|pto_duration:42315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 933588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 933593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 933599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 933605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966995844|now:1757679966933581|interv:62263|
[2025/09/12 12:26:06 933611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966995844|now:1757679966933581|interval:62263|pto_count:0|srtt:40315
[2025/09/12 12:26:06 933618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 933624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 933631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:817873|
[2025/09/12 12:26:06 933638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 933645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966995844|
[2025/09/12 12:26:06 933651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966995844|
[2025/09/12 12:26:06 933657] [debug] |xqc_engine_wakeup_after|wakeup:1757679966995844|now:1757679966933657|diff:62187|
[2025/09/12 12:26:06 933663] [debug] |xqc_engine_main_logic|END|now:1757679966933280|
[2025/09/12 12:26:06 933813] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966933812|
[2025/09/12 12:26:06 933825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 933833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:354|
[2025/09/12 12:26:06 933839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:355|
[2025/09/12 12:26:06 933847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:355|
[2025/09/12 12:26:06 933852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 933858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:898|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:899|path_largest_ack:898|
[2025/09/12 12:26:06 933864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:725292|prior_time:1757679966889952|is_app_limited:0|send_elapse:41827|ack_elapse:43860|ctl_first_sent_time:1757679966891608|lagest_ack_time:1757679966933812|curr_delivered:775692|
[2025/09/12 12:26:06 933871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966891608|
[2025/09/12 12:26:06 933878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:736||sndq_packets_used_bytes:0|sndq_packets_free:156|
[2025/09/12 12:26:06 933885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:899|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:899|path_largest_ack:899|
[2025/09/12 12:26:06 933892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:727692|prior_time:1757679966892024|is_app_limited:0|send_elapse:41689|ack_elapse:41788|ctl_first_sent_time:1757679966893555|lagest_ack_time:1757679966933812|curr_delivered:776892|
[2025/09/12 12:26:06 933898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966893555|
[2025/09/12 12:26:06 933904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:735||sndq_packets_used_bytes:0|sndq_packets_free:157|
[2025/09/12 12:26:06 933911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40315|rttvar:74|minrtt:31457|latest_rtt:40257|ack_delay:24|
[2025/09/12 12:26:06 933917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40305|rttvar:76|minrtt:31457|latest_rtt:40257|ack_delay:24|
[2025/09/12 12:26:06 933924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:899|lost_pn:896|thresh:3|
[2025/09/12 12:26:06 933930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 933935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 933939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40305|rtt_var:76|pto_duration:42305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 933944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 933948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 933952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 933962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966995834|now:1757679966933939|interv:61895|
[2025/09/12 12:26:06 933966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966995834|now:1757679966933939|interval:61895|pto_count:0|srtt:40305
[2025/09/12 12:26:06 933970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41689, ack_elapse 41788, delivered 49200|rate 1177371|lost 232|
[2025/09/12 12:26:06 933975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177371) in round 16|
[2025/09/12 12:26:06 933980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 933987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 933993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966893555|recovery:1|recovery_start:1757679966929951|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 934000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966893555|recovery:1|recovery_start:1757679966929951|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 934005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:40305|latest_rtt:40257|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966929951|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 934011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:355|largest:355|pns:2|
[2025/09/12 12:26:06 934015] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:355|frame:ACK |recv_time:1757679966933812|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 934020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086933812|now:1757679966933812|interv:120000000|
[2025/09/12 12:26:06 934024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086933812|now:1757679966933812|interv:120000000|
[2025/09/12 12:26:06 934028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966995844|pq_index:0|
[2025/09/12 12:26:06 934032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966933280|
[2025/09/12 12:26:06 934036] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966934036|
[2025/09/12 12:26:06 934042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966934040|
[2025/09/12 12:26:06 934047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 934052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40305|min_srtt:40305|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 934056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 934061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 934068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 934072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 934076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 934080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40305|min_srtt:40305|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 934085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 934089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 934093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 934096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 934101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 934105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 934109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:817873|
[2025/09/12 12:26:06 934114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 934117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966935117|now:1757679966934117|interv:1000|
[2025/09/12 12:26:06 934121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 934125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 934129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966935117|
[2025/09/12 12:26:06 934133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966935117|
[2025/09/12 12:26:06 934137] [debug] |xqc_engine_wakeup_after|wakeup:1757679966935117|now:1757679966934137|diff:980|
[2025/09/12 12:26:06 934141] [debug] |xqc_engine_main_logic|END|now:1757679966934040|
[2025/09/12 12:26:06 934147] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966934147|
[2025/09/12 12:26:06 934150] [debug] |xqc_engine_wakeup_after|wakeup:1757679966935117|now:1757679966934150|diff:967|
[2025/09/12 12:26:06 934154] [debug] |xqc_engine_main_logic|END|now:1757679966934147|
[2025/09/12 12:26:06 935222] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966935222|
[2025/09/12 12:26:06 935233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966935117|pq_index:0|
[2025/09/12 12:26:06 935238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966934040|
[2025/09/12 12:26:06 935244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966935242|
[2025/09/12 12:26:06 935248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966935117|now:1757679966935242|
[2025/09/12 12:26:06 935258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966935117|now:1757679966935242|
[2025/09/12 12:26:06 935262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 935267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 935272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40305|min_srtt:40305|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 935277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 935281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 935285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 935289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 935293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 935297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40305|min_srtt:40305|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 935302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 935306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 935310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 935314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 935318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 935323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 935327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:817873|
[2025/09/12 12:26:06 935331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 935336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:943|
[2025/09/12 12:26:06 935371] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:943|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966935344|stream_id:0|stream_offset:817873|
[2025/09/12 12:26:06 935380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:943|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 935387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 935394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40305|rtt_var:76|pto_duration:42305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 935405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 935409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 935412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 935416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966997649|now:1757679966935394|interv:62255|
[2025/09/12 12:26:06 935420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966997649|now:1757679966935394|interval:62255|pto_count:0|srtt:40305
[2025/09/12 12:26:06 935425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 935430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 935435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:819060|
[2025/09/12 12:26:06 935443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 935449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:944|
[2025/09/12 12:26:06 935502] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:944|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966935479|stream_id:0|stream_offset:819060|
[2025/09/12 12:26:06 935512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:944|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 935519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 935526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40305|rtt_var:76|pto_duration:42305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 935533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 935539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 935545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 935551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966997784|now:1757679966935526|interv:62258|
[2025/09/12 12:26:06 935557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966997784|now:1757679966935526|interval:62258|pto_count:0|srtt:40305
[2025/09/12 12:26:06 935564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 935571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 935577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:820247|
[2025/09/12 12:26:06 935585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 935598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966997784|
[2025/09/12 12:26:06 935604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966997784|
[2025/09/12 12:26:06 935610] [debug] |xqc_engine_wakeup_after|wakeup:1757679966997784|now:1757679966935610|diff:62174|
[2025/09/12 12:26:06 935617] [debug] |xqc_engine_main_logic|END|now:1757679966935242|
[2025/09/12 12:26:06 935805] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679966935803|
[2025/09/12 12:26:06 935817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 935826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:355|
[2025/09/12 12:26:06 935832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:356|
[2025/09/12 12:26:06 935840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:356|
[2025/09/12 12:26:06 935847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 935855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:900|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:901|path_largest_ack:900|
[2025/09/12 12:26:06 935862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:727692|prior_time:1757679966892024|is_app_limited:0|send_elapse:41832|ack_elapse:43779|ctl_first_sent_time:1757679966893698|lagest_ack_time:1757679966935803|curr_delivered:778092|
[2025/09/12 12:26:06 935869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966893698|
[2025/09/12 12:26:06 935876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:734||sndq_packets_used_bytes:0|sndq_packets_free:158|
[2025/09/12 12:26:06 935883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:901|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:901|path_largest_ack:901|
[2025/09/12 12:26:06 935890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:730092|prior_time:1757679966893929|is_app_limited:0|send_elapse:41677|ack_elapse:41874|ctl_first_sent_time:1757679966895431|lagest_ack_time:1757679966935803|curr_delivered:779292|
[2025/09/12 12:26:06 935897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966895431|
[2025/09/12 12:26:06 935903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:733||sndq_packets_used_bytes:0|sndq_packets_free:159|
[2025/09/12 12:26:06 935910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40305|rttvar:76|minrtt:31457|latest_rtt:40372|ack_delay:24|
[2025/09/12 12:26:06 935916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40310|rttvar:67|minrtt:31457|latest_rtt:40372|ack_delay:24|
[2025/09/12 12:26:06 935922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:901|lost_pn:898|thresh:3|
[2025/09/12 12:26:06 935929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 935935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 935942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40310|rtt_var:67|pto_duration:42310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 935956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 935962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 935968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 935972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966997789|now:1757679966935941|interv:61848|
[2025/09/12 12:26:06 935976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966997789|now:1757679966935941|interval:61848|pto_count:0|srtt:40310
[2025/09/12 12:26:06 935981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41677, ack_elapse 41874, delivered 49200|rate 1174953|lost 232|
[2025/09/12 12:26:06 935985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174953) in round 16|
[2025/09/12 12:26:06 935989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 935993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 935997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966895431|recovery:1|recovery_start:1757679966929951|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 936002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966895431|recovery:1|recovery_start:1757679966929951|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 936007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:40310|latest_rtt:40372|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966929951|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 936012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:356|largest:356|pns:2|
[2025/09/12 12:26:06 936017] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:356|frame:ACK |recv_time:1757679966935803|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 936022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086935803|now:1757679966935803|interv:120000000|
[2025/09/12 12:26:06 936026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086935803|now:1757679966935803|interv:120000000|
[2025/09/12 12:26:06 936030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966997784|pq_index:0|
[2025/09/12 12:26:06 936034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966935242|
[2025/09/12 12:26:06 936038] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966936038|
[2025/09/12 12:26:06 936043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966936042|
[2025/09/12 12:26:06 936048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 936057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40310|min_srtt:40310|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 936061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 936066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 936070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 936073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 936078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 936082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40310|min_srtt:40310|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 936086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 936090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 936094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 936098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 936102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 936106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 936111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:820247|
[2025/09/12 12:26:06 936115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 936119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966937119|now:1757679966936119|interv:1000|
[2025/09/12 12:26:06 936123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 936126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 936130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966937119|
[2025/09/12 12:26:06 936134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966937119|
[2025/09/12 12:26:06 936138] [debug] |xqc_engine_wakeup_after|wakeup:1757679966937119|now:1757679966936138|diff:981|
[2025/09/12 12:26:06 936143] [debug] |xqc_engine_main_logic|END|now:1757679966936042|
[2025/09/12 12:26:06 936148] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966936148|
[2025/09/12 12:26:06 936152] [debug] |xqc_engine_wakeup_after|wakeup:1757679966937119|now:1757679966936152|diff:967|
[2025/09/12 12:26:06 936156] [debug] |xqc_engine_main_logic|END|now:1757679966936148|
[2025/09/12 12:26:06 937223] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966937222|
[2025/09/12 12:26:06 937235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966937119|pq_index:0|
[2025/09/12 12:26:06 937250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966936042|
[2025/09/12 12:26:06 937258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966937257|
[2025/09/12 12:26:06 937264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966937119|now:1757679966937257|
[2025/09/12 12:26:06 937269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966937119|now:1757679966937257|
[2025/09/12 12:26:06 937273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 937277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 937282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40310|min_srtt:40310|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 937287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 937291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 937296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 937300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 937304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 937308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40310|min_srtt:40310|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 937312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 937317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 937320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 937326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 937333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 937340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 937346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:820247|
[2025/09/12 12:26:06 937351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 937355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:945|
[2025/09/12 12:26:06 937386] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:945|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966937363|stream_id:0|stream_offset:820247|
[2025/09/12 12:26:06 937397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:945|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 937402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 937406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40310|rtt_var:67|pto_duration:42310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 937414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 937421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 937427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 937434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966999673|now:1757679966937406|interv:62267|
[2025/09/12 12:26:06 937439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966999673|now:1757679966937406|interval:62267|pto_count:0|srtt:40310
[2025/09/12 12:26:06 937447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 937470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 937480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:821434|
[2025/09/12 12:26:06 937486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 937493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:946|
[2025/09/12 12:26:06 937527] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:946|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966937503|stream_id:0|stream_offset:821434|
[2025/09/12 12:26:06 937536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:946|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 937542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 937548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40310|rtt_var:67|pto_duration:42310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 937555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 937561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 937567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 937573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966999813|now:1757679966937548|interv:62265|
[2025/09/12 12:26:06 937579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966999813|now:1757679966937548|interval:62265|pto_count:0|srtt:40310
[2025/09/12 12:26:06 937586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 937599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 937605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:822621|
[2025/09/12 12:26:06 937612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 937619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966999813|
[2025/09/12 12:26:06 937625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966999813|
[2025/09/12 12:26:06 937631] [debug] |xqc_engine_wakeup_after|wakeup:1757679966999813|now:1757679966937631|diff:62182|
[2025/09/12 12:26:06 937638] [debug] |xqc_engine_main_logic|END|now:1757679966937257|
[2025/09/12 12:26:06 937865] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966937864|
[2025/09/12 12:26:06 937886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 937896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:356|
[2025/09/12 12:26:06 937901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:357|
[2025/09/12 12:26:06 937910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:357|
[2025/09/12 12:26:06 937916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 937924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:903|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:903|path_largest_ack:903|
[2025/09/12 12:26:06 937931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:732492|prior_time:1757679966895949|is_app_limited:0|send_elapse:41758|ack_elapse:41915|ctl_first_sent_time:1757679966897478|lagest_ack_time:1757679966937864|curr_delivered:780492|
[2025/09/12 12:26:06 937937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966897478|
[2025/09/12 12:26:06 937944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:732||sndq_packets_used_bytes:0|sndq_packets_free:160|
[2025/09/12 12:26:06 937950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40310|rttvar:67|minrtt:31457|latest_rtt:40386|ack_delay:24|
[2025/09/12 12:26:06 937957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40317|rttvar:64|minrtt:31457|latest_rtt:40386|ack_delay:24|
[2025/09/12 12:26:06 937964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:903|lost_pn:900|thresh:3|
[2025/09/12 12:26:06 937970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 937977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 937984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966941005|now:1757679966937984|interval:3021|
[2025/09/12 12:26:06 937991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966941005|now:1757679966937984|interv:3021|
[2025/09/12 12:26:06 937998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41758, ack_elapse 41915, delivered 48000|rate 1145174|lost 232|
[2025/09/12 12:26:06 938011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145174) in round 16|
[2025/09/12 12:26:06 938015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 938019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 938023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:1200|po_sent_time:1757679966897478|recovery:1|recovery_start:1757679966929951|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 938027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:1200|po_sent_time:1757679966897478|recovery:1|recovery_start:1757679966929951|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 938032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:51600|srtt:40317|latest_rtt:40386|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966929951|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 938037] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:52800|inflight:51600|mode:2|applimit:0|pacing_rate:1230908|bw:1230908|srtt:40317|latest_rtt:40386|min_rtt:31457|send:948|lost:231|tlp:0|recv:358|recovery:1|slow_start:0|conn_life:745549|acked:1200|delivered:780492|is_cwnd_limited:1|
[2025/09/12 12:26:06 938043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:357|largest:357|pns:2|
[2025/09/12 12:26:06 938048] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:357|frame:ACK |recv_time:1757679966937864|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 938053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086937864|now:1757679966937864|interv:120000000|
[2025/09/12 12:26:06 938057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086937864|now:1757679966937864|interv:120000000|
[2025/09/12 12:26:06 938061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966999813|pq_index:0|
[2025/09/12 12:26:06 938065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966937257|
[2025/09/12 12:26:06 938072] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966938072|
[2025/09/12 12:26:06 938080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966938078|
[2025/09/12 12:26:06 938088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 938093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 938097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 938102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 938105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 938113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 938117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 938121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 938126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 938130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 938134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 938137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 938142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 938146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 938151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:822621|
[2025/09/12 12:26:06 938158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 938164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966939164|now:1757679966938164|interv:1000|
[2025/09/12 12:26:06 938171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 938175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 938179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966939164|
[2025/09/12 12:26:06 938183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966939164|
[2025/09/12 12:26:06 938187] [debug] |xqc_engine_wakeup_after|wakeup:1757679966939164|now:1757679966938187|diff:977|
[2025/09/12 12:26:06 938192] [debug] |xqc_engine_main_logic|END|now:1757679966938078|
[2025/09/12 12:26:06 938197] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966938197|
[2025/09/12 12:26:06 938201] [debug] |xqc_engine_wakeup_after|wakeup:1757679966939164|now:1757679966938201|diff:963|
[2025/09/12 12:26:06 938205] [debug] |xqc_engine_main_logic|END|now:1757679966938197|
[2025/09/12 12:26:06 939256] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966939256|
[2025/09/12 12:26:06 939269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966939164|pq_index:0|
[2025/09/12 12:26:06 939273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966938078|
[2025/09/12 12:26:06 939278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966939277|
[2025/09/12 12:26:06 939283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966939164|now:1757679966939277|
[2025/09/12 12:26:06 939287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966939164|now:1757679966939277|
[2025/09/12 12:26:06 939296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 939301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 939306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 939310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 939315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 939319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 939323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 939330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 939337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 939344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 939350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 939354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 939357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 939361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 939366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 939370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:822621|
[2025/09/12 12:26:06 939375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 939379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:947|
[2025/09/12 12:26:06 939414] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:947|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966939387|stream_id:0|stream_offset:822621|
[2025/09/12 12:26:06 939424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:947|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 939431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 939437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966941005|now:1757679966939437|interval:1568|
[2025/09/12 12:26:06 939449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966941005|now:1757679966939437|interv:1568|
[2025/09/12 12:26:06 939475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 939483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 939489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:823808|
[2025/09/12 12:26:06 939496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 939502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966941005|
[2025/09/12 12:26:06 939509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966941005|
[2025/09/12 12:26:06 939515] [debug] |xqc_engine_wakeup_after|wakeup:1757679966941005|now:1757679966939515|diff:1490|
[2025/09/12 12:26:06 939522] [debug] |xqc_engine_main_logic|END|now:1757679966939277|
[2025/09/12 12:26:06 939795] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966939794|
[2025/09/12 12:26:06 939807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 939816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:357|
[2025/09/12 12:26:06 939821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:358|
[2025/09/12 12:26:06 939830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:358|
[2025/09/12 12:26:06 939837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 939844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:904|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:905|path_largest_ack:904|
[2025/09/12 12:26:06 939850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:732492|prior_time:1757679966895949|is_app_limited:0|send_elapse:41886|ack_elapse:43845|ctl_first_sent_time:1757679966897606|lagest_ack_time:1757679966939794|curr_delivered:781692|
[2025/09/12 12:26:06 939858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966897606|
[2025/09/12 12:26:06 939865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:731||sndq_packets_used_bytes:0|sndq_packets_free:161|
[2025/09/12 12:26:06 939872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:905|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:905|path_largest_ack:905|
[2025/09/12 12:26:06 939879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:734892|prior_time:1757679966897940|is_app_limited:0|send_elapse:41726|ack_elapse:41854|ctl_first_sent_time:1757679966899468|lagest_ack_time:1757679966939794|curr_delivered:782892|
[2025/09/12 12:26:06 939886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966899468|
[2025/09/12 12:26:06 939893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:730||sndq_packets_used_bytes:0|sndq_packets_free:162|
[2025/09/12 12:26:06 939899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40317|rttvar:64|minrtt:31457|latest_rtt:40326|ack_delay:24|
[2025/09/12 12:26:06 939906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40315|rttvar:51|minrtt:31457|latest_rtt:40326|ack_delay:24|
[2025/09/12 12:26:06 939920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:905|lost_pn:902|thresh:3|
[2025/09/12 12:26:06 939927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 939934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:902|lost_pn:902|po_sent_time:1757679966895571|lost_send_time:1757679966894428|loss_delay:45366|frame:STREAM |repair:128|
[2025/09/12 12:26:06 939941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966895571u|
[2025/09/12 12:26:06 939947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 939954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40315|rtt_var:51|pto_duration:42315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 939961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 939968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 939975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 939981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967001702|now:1757679966939953|interv:61749|
[2025/09/12 12:26:06 939986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967001702|now:1757679966939953|interval:61749|pto_count:0|srtt:40315
[2025/09/12 12:26:06 939991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41726, ack_elapse 41854, delivered 48000|rate 1146843|lost 233|
[2025/09/12 12:26:06 939999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146843) in round 16|
[2025/09/12 12:26:06 940003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 940007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 940011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:1|acked:2400|po_sent_time:1757679966899468|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 940016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:1|acked:2400|po_sent_time:1757679966899468|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 940020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:49200|srtt:40315|latest_rtt:40326|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966939946|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 940026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:358|largest:358|pns:2|
[2025/09/12 12:26:06 940031] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:358|frame:ACK |recv_time:1757679966939794|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 940036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086939794|now:1757679966939794|interv:120000000|
[2025/09/12 12:26:06 940044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086939794|now:1757679966939794|interv:120000000|
[2025/09/12 12:26:06 940048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966941005|pq_index:0|
[2025/09/12 12:26:06 940052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966939277|
[2025/09/12 12:26:06 940056] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966940056|
[2025/09/12 12:26:06 940061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966940060|
[2025/09/12 12:26:06 940066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 940071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40315|min_srtt:40315|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 940076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:49200|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 940080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 940084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 940088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 940092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 940097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40315|min_srtt:40315|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 940101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:49200|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 940105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 940109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 940113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 940117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 940122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 940126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:823808|
[2025/09/12 12:26:06 940130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 940134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:948|
[2025/09/12 12:26:06 940167] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:948|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966940143|stream_id:0|stream_offset:823808|
[2025/09/12 12:26:06 940182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:948|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 940190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 940197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40315|rtt_var:51|pto_duration:42315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 940202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 940205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 940209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 940213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967002458|now:1757679966940197|interv:62261|
[2025/09/12 12:26:06 940217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967002458|now:1757679966940197|interval:62261|pto_count:0|srtt:40315
[2025/09/12 12:26:06 940222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:50400|
[2025/09/12 12:26:06 940227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 940231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:824995|
[2025/09/12 12:26:06 940236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 940240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:949|
[2025/09/12 12:26:06 940267] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:949|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966940247|stream_id:0|stream_offset:824995|
[2025/09/12 12:26:06 940275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:949|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 940283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 940290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40315|rtt_var:51|pto_duration:42315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 940294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 940298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 940302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 940306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967002562|now:1757679966940289|interv:62273|
[2025/09/12 12:26:06 940310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967002562|now:1757679966940289|interval:62273|pto_count:0|srtt:40315
[2025/09/12 12:26:06 940319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 940323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 940327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:826182|
[2025/09/12 12:26:06 940332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 940336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966941336|now:1757679966940336|interv:1000|
[2025/09/12 12:26:06 940340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 940344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 940348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966941336|
[2025/09/12 12:26:06 940352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966941336|
[2025/09/12 12:26:06 940356] [debug] |xqc_engine_wakeup_after|wakeup:1757679966941336|now:1757679966940356|diff:980|
[2025/09/12 12:26:06 940362] [debug] |xqc_engine_main_logic|END|now:1757679966940060|
[2025/09/12 12:26:06 940370] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966940370|
[2025/09/12 12:26:06 940374] [debug] |xqc_engine_wakeup_after|wakeup:1757679966941336|now:1757679966940374|diff:962|
[2025/09/12 12:26:06 940378] [debug] |xqc_engine_main_logic|END|now:1757679966940370|
[2025/09/12 12:26:06 941451] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966941451|
[2025/09/12 12:26:06 941478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966941336|pq_index:0|
[2025/09/12 12:26:06 941485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966940060|
[2025/09/12 12:26:06 941492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966941491|
[2025/09/12 12:26:06 941499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966941336|now:1757679966941491|
[2025/09/12 12:26:06 941506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966941336|now:1757679966941491|
[2025/09/12 12:26:06 941512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 941518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 941524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40315|min_srtt:40315|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 941556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 941562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 941567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 941574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 941580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 941594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40315|min_srtt:40315|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 941601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 941608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 941614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 941634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 941640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 941648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 941654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:826182|
[2025/09/12 12:26:06 941661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 941666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:950|
[2025/09/12 12:26:06 941701] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:950|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966941674|stream_id:0|stream_offset:826182|
[2025/09/12 12:26:06 941710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:950|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 941718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 941819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40315|rtt_var:51|pto_duration:42315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 941830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 941837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 941843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 941850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967003989|now:1757679966941819|interv:62170|
[2025/09/12 12:26:06 941856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967003989|now:1757679966941819|interval:62170|pto_count:0|srtt:40315
[2025/09/12 12:26:06 941864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 941871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 941877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:827369|
[2025/09/12 12:26:06 941892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 941899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967003989|
[2025/09/12 12:26:06 941905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967003989|
[2025/09/12 12:26:06 941912] [debug] |xqc_engine_wakeup_after|wakeup:1757679967003989|now:1757679966941911|diff:62078|
[2025/09/12 12:26:06 941918] [debug] |xqc_engine_main_logic|END|now:1757679966941491|
[2025/09/12 12:26:06 941931] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966941930|
[2025/09/12 12:26:06 941939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 941948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:358|
[2025/09/12 12:26:06 941954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:359|
[2025/09/12 12:26:06 941961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:359|
[2025/09/12 12:26:06 941965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 941970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:906|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:907|path_largest_ack:906|
[2025/09/12 12:26:06 941975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:734892|prior_time:1757679966897940|is_app_limited:0|send_elapse:41848|ack_elapse:43990|ctl_first_sent_time:1757679966899590|lagest_ack_time:1757679966941930|curr_delivered:784092|
[2025/09/12 12:26:06 941980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966899590|
[2025/09/12 12:26:06 941984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:730||sndq_packets_used_bytes:0|sndq_packets_free:162|
[2025/09/12 12:26:06 941989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:907|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:907|path_largest_ack:907|
[2025/09/12 12:26:06 941993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:737292|prior_time:1757679966900047|is_app_limited:0|send_elapse:41974|ack_elapse:41883|ctl_first_sent_time:1757679966901574|lagest_ack_time:1757679966941930|curr_delivered:785292|
[2025/09/12 12:26:06 941998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966901574|
[2025/09/12 12:26:06 942002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:729||sndq_packets_used_bytes:0|sndq_packets_free:163|
[2025/09/12 12:26:06 942006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40315|rttvar:51|minrtt:31457|latest_rtt:40356|ack_delay:24|
[2025/09/12 12:26:06 942010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40317|rttvar:43|minrtt:31457|latest_rtt:40356|ack_delay:24|
[2025/09/12 12:26:06 942014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:907|lost_pn:904|thresh:3|
[2025/09/12 12:26:06 942018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 942022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 942031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 942035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40317|rtt_var:43|pto_duration:42317|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 942039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 942043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 942047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 942051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967003991|now:1757679966942035|interv:61956|
[2025/09/12 12:26:06 942055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967003991|now:1757679966942035|interval:61956|pto_count:0|srtt:40317
[2025/09/12 12:26:06 942060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41974, ack_elapse 41883, delivered 48000|rate 1143565|lost 233|
[2025/09/12 12:26:06 942064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143565) in round 16|
[2025/09/12 12:26:06 942069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 942073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 942077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966901574|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 942081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966901574|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 942086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:40317|latest_rtt:40356|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966939946|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 942092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:359|largest:359|pns:2|
[2025/09/12 12:26:06 942096] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:359|frame:ACK |recv_time:1757679966941930|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 942101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086941930|now:1757679966941930|interv:120000000|
[2025/09/12 12:26:06 942105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086941930|now:1757679966941930|interv:120000000|
[2025/09/12 12:26:06 942109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967003989|pq_index:0|
[2025/09/12 12:26:06 942113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966941491|
[2025/09/12 12:26:06 942117] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966942117|
[2025/09/12 12:26:06 942122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966942121|
[2025/09/12 12:26:06 942130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 942135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 942139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 942144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 942148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 942151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 942156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 942160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 942164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 942168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 942172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 942176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 942180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 942184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 942189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:827369|
[2025/09/12 12:26:06 942193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 942198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:951|
[2025/09/12 12:26:06 942228] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:951|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966942204|stream_id:0|stream_offset:827369|
[2025/09/12 12:26:06 942234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:951|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 942240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 942247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40317|rtt_var:43|pto_duration:42317|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 942254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 942267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 942273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 942280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967004521|now:1757679966942247|interv:62274|
[2025/09/12 12:26:06 942286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967004521|now:1757679966942247|interval:62274|pto_count:0|srtt:40317
[2025/09/12 12:26:06 942292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 942297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 942302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:828556|
[2025/09/12 12:26:06 942306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 942310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966943310|now:1757679966942310|interv:1000|
[2025/09/12 12:26:06 942314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 942318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 942322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966943310|
[2025/09/12 12:26:06 942326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966943310|
[2025/09/12 12:26:06 942330] [debug] |xqc_engine_wakeup_after|wakeup:1757679966943310|now:1757679966942330|diff:980|
[2025/09/12 12:26:06 942334] [debug] |xqc_engine_main_logic|END|now:1757679966942121|
[2025/09/12 12:26:06 942340] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966942340|
[2025/09/12 12:26:06 942344] [debug] |xqc_engine_wakeup_after|wakeup:1757679966943310|now:1757679966942343|diff:967|
[2025/09/12 12:26:06 942347] [debug] |xqc_engine_main_logic|END|now:1757679966942340|
[2025/09/12 12:26:06 943422] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966943422|
[2025/09/12 12:26:06 943438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966943310|pq_index:0|
[2025/09/12 12:26:06 943445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966942121|
[2025/09/12 12:26:06 943453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966943451|
[2025/09/12 12:26:06 943477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966943310|now:1757679966943451|
[2025/09/12 12:26:06 943484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966943310|now:1757679966943451|
[2025/09/12 12:26:06 943490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 943497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 943504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 943510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 943524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 943530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 943560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 943567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 943573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40317|min_srtt:40317|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 943580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 943586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 943592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 943597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 943603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 943610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 943630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:828556|
[2025/09/12 12:26:06 943638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 943645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:952|
[2025/09/12 12:26:06 943682] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:952|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966943656|stream_id:0|stream_offset:828556|
[2025/09/12 12:26:06 943692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:952|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 943699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 943706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40317|rtt_var:43|pto_duration:42317|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 943714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 943720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 943727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 943733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967005973|now:1757679966943706|interv:62267|
[2025/09/12 12:26:06 943739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967005973|now:1757679966943706|interval:62267|pto_count:0|srtt:40317
[2025/09/12 12:26:06 943753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 943760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 943766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:829743|
[2025/09/12 12:26:06 943773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 943779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967005973|
[2025/09/12 12:26:06 943785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967005973|
[2025/09/12 12:26:06 943791] [debug] |xqc_engine_wakeup_after|wakeup:1757679967005973|now:1757679966943791|diff:62182|
[2025/09/12 12:26:06 943797] [debug] |xqc_engine_main_logic|END|now:1757679966943451|
[2025/09/12 12:26:06 943811] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966943810|
[2025/09/12 12:26:06 943819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 943827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:359|
[2025/09/12 12:26:06 943833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:360|
[2025/09/12 12:26:06 943841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:360|
[2025/09/12 12:26:06 943846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 943851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:908|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:909|path_largest_ack:908|
[2025/09/12 12:26:06 943857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:737292|prior_time:1757679966900047|is_app_limited:0|send_elapse:42133|ack_elapse:43763|ctl_first_sent_time:1757679966901733|lagest_ack_time:1757679966943810|curr_delivered:786492|
[2025/09/12 12:26:06 943864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966901733|
[2025/09/12 12:26:06 943872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:728||sndq_packets_used_bytes:0|sndq_packets_free:164|
[2025/09/12 12:26:06 943879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:909|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:909|path_largest_ack:909|
[2025/09/12 12:26:06 943886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:737292|prior_time:1757679966900047|is_app_limited:0|send_elapse:42133|ack_elapse:43763|ctl_first_sent_time:1757679966901733|lagest_ack_time:1757679966943810|curr_delivered:787692|
[2025/09/12 12:26:06 943892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966901854|
[2025/09/12 12:26:06 943899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:727||sndq_packets_used_bytes:0|sndq_packets_free:165|
[2025/09/12 12:26:06 943905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40317|rttvar:43|minrtt:31457|latest_rtt:41956|ack_delay:24|
[2025/09/12 12:26:06 943919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40519|rttvar:436|minrtt:31457|latest_rtt:41956|ack_delay:24|
[2025/09/12 12:26:06 943925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:909|lost_pn:906|thresh:3|
[2025/09/12 12:26:06 943931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 943939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 943943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 943947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40519|rtt_var:436|pto_duration:42519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 943951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 943955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 943959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 943963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967006175|now:1757679966943946|interv:62229|
[2025/09/12 12:26:06 943967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967006175|now:1757679966943946|interval:62229|pto_count:0|srtt:40519
[2025/09/12 12:26:06 943971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42133, ack_elapse 43763, delivered 50400|rate 1151657|lost 233|
[2025/09/12 12:26:06 943976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151657) in round 16|
[2025/09/12 12:26:06 943980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 943984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 943988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966901854|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 943993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966901854|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 943997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:40519|latest_rtt:41956|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966939946|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 944003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:360|largest:360|pns:2|
[2025/09/12 12:26:06 944008] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:360|frame:ACK |recv_time:1757679966943810|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 944012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086943810|now:1757679966943810|interv:120000000|
[2025/09/12 12:26:06 944017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086943810|now:1757679966943810|interv:120000000|
[2025/09/12 12:26:06 944024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967005973|pq_index:0|
[2025/09/12 12:26:06 944028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966943451|
[2025/09/12 12:26:06 944032] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966944032|
[2025/09/12 12:26:06 944037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966944036|
[2025/09/12 12:26:06 944042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 944047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40519|min_srtt:40519|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 944052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 944056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 944060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 944064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 944068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 944072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40519|min_srtt:40519|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 944076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 944080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 944084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 944088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 944092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 944097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 944101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:829743|
[2025/09/12 12:26:06 944105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 944109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:953|
[2025/09/12 12:26:06 944138] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:953|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966944117|stream_id:0|stream_offset:829743|
[2025/09/12 12:26:06 944144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:953|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 944156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 944163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40519|rtt_var:436|pto_duration:42519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 944169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 944175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 944182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 944188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967006636|now:1757679966944163|interv:62473|
[2025/09/12 12:26:06 944195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967006636|now:1757679966944163|interval:62473|pto_count:0|srtt:40519
[2025/09/12 12:26:06 944202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 944208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 944212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:830930|
[2025/09/12 12:26:06 944216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 944220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966945220|now:1757679966944220|interv:1000|
[2025/09/12 12:26:06 944224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 944228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 944232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966945220|
[2025/09/12 12:26:06 944236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966945220|
[2025/09/12 12:26:06 944240] [debug] |xqc_engine_wakeup_after|wakeup:1757679966945220|now:1757679966944240|diff:980|
[2025/09/12 12:26:06 944244] [debug] |xqc_engine_main_logic|END|now:1757679966944036|
[2025/09/12 12:26:06 944250] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966944250|
[2025/09/12 12:26:06 944254] [debug] |xqc_engine_wakeup_after|wakeup:1757679966945220|now:1757679966944254|diff:966|
[2025/09/12 12:26:06 944258] [debug] |xqc_engine_main_logic|END|now:1757679966944250|
[2025/09/12 12:26:06 945327] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966945327|
[2025/09/12 12:26:06 945339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966945220|pq_index:0|
[2025/09/12 12:26:06 945344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966944036|
[2025/09/12 12:26:06 945353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966945351|
[2025/09/12 12:26:06 945360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966945220|now:1757679966945351|
[2025/09/12 12:26:06 945375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966945220|now:1757679966945351|
[2025/09/12 12:26:06 945381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 945387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 945395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40519|min_srtt:40519|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 945403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 945410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 945416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 945422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 945428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 945435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40519|min_srtt:40519|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 945441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 945448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 945471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 945481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 945488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 945495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 945500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:830930|
[2025/09/12 12:26:06 945507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 945513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:954|
[2025/09/12 12:26:06 945551] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:954|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966945524|stream_id:0|stream_offset:830930|
[2025/09/12 12:26:06 945561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:954|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 945568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 945575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40519|rtt_var:436|pto_duration:42519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 945589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 945595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 945602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 945608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967008043|now:1757679966945575|interv:62468|
[2025/09/12 12:26:06 945615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967008043|now:1757679966945575|interval:62468|pto_count:0|srtt:40519
[2025/09/12 12:26:06 945623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 945631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 945637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:832117|
[2025/09/12 12:26:06 945643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 945649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967008043|
[2025/09/12 12:26:06 945655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967008043|
[2025/09/12 12:26:06 945662] [debug] |xqc_engine_wakeup_after|wakeup:1757679967008043|now:1757679966945662|diff:62381|
[2025/09/12 12:26:06 945668] [debug] |xqc_engine_main_logic|END|now:1757679966945351|
[2025/09/12 12:26:06 945818] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966945817|
[2025/09/12 12:26:06 945831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 945840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:360|
[2025/09/12 12:26:06 945847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:361|
[2025/09/12 12:26:06 945855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:361|
[2025/09/12 12:26:06 945861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 945869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:910|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:911|path_largest_ack:910|
[2025/09/12 12:26:06 945877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:739692|prior_time:1757679966902041|is_app_limited:0|send_elapse:41912|ack_elapse:43776|ctl_first_sent_time:1757679966903589|lagest_ack_time:1757679966945817|curr_delivered:788892|
[2025/09/12 12:26:06 945883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966903589|
[2025/09/12 12:26:06 945890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:726||sndq_packets_used_bytes:0|sndq_packets_free:166|
[2025/09/12 12:26:06 945896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:911|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:911|path_largest_ack:911|
[2025/09/12 12:26:06 945904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:739692|prior_time:1757679966902041|is_app_limited:0|send_elapse:41912|ack_elapse:43776|ctl_first_sent_time:1757679966903589|lagest_ack_time:1757679966945817|curr_delivered:790092|
[2025/09/12 12:26:06 945918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966903709|
[2025/09/12 12:26:06 945925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:725||sndq_packets_used_bytes:0|sndq_packets_free:167|
[2025/09/12 12:26:06 945932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40519|rttvar:436|minrtt:31457|latest_rtt:42108|ack_delay:48|
[2025/09/12 12:26:06 945939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40712|rttvar:712|minrtt:31457|latest_rtt:42108|ack_delay:48|
[2025/09/12 12:26:06 945945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:911|lost_pn:908|thresh:3|
[2025/09/12 12:26:06 945952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 945958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 945964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 945970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40712|rtt_var:712|pto_duration:43560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 945974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 945978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 945983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 945990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967009084|now:1757679966945969|interv:63115|
[2025/09/12 12:26:06 945997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967009084|now:1757679966945969|interval:63115|pto_count:0|srtt:40712
[2025/09/12 12:26:06 946004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41912, ack_elapse 43776, delivered 50400|rate 1151315|lost 233|
[2025/09/12 12:26:06 946009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151315) in round 16|
[2025/09/12 12:26:06 946013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 946018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 946022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966903709|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 946026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966903709|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 946031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:40712|latest_rtt:42108|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966939946|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 946041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:361|largest:361|pns:2|
[2025/09/12 12:26:06 946045] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:361|frame:ACK |recv_time:1757679966945817|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 946050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086945817|now:1757679966945817|interv:120000000|
[2025/09/12 12:26:06 946054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086945817|now:1757679966945817|interv:120000000|
[2025/09/12 12:26:06 946058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967008043|pq_index:0|
[2025/09/12 12:26:06 946062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966945351|
[2025/09/12 12:26:06 946066] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966946066|
[2025/09/12 12:26:06 946071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966946070|
[2025/09/12 12:26:06 946077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 946081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40712|min_srtt:40712|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 946086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 946090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 946094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 946098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 946102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 946106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40712|min_srtt:40712|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 946111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 946115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 946119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 946123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 946127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 946132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 946136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:832117|
[2025/09/12 12:26:06 946143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 946148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:955|
[2025/09/12 12:26:06 946179] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:955|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966946156|stream_id:0|stream_offset:832117|
[2025/09/12 12:26:06 946185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:955|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 946190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 946195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40712|rtt_var:712|pto_duration:43560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 946200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 946204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 946207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 946211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967009716|now:1757679966946195|interv:63521|
[2025/09/12 12:26:06 946215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967009716|now:1757679966946195|interval:63521|pto_count:0|srtt:40712
[2025/09/12 12:26:06 946220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 946225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 946229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:833304|
[2025/09/12 12:26:06 946233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 946237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966947237|now:1757679966946237|interv:1000|
[2025/09/12 12:26:06 946241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 946245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 946249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966947237|
[2025/09/12 12:26:06 946253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966947237|
[2025/09/12 12:26:06 946257] [debug] |xqc_engine_wakeup_after|wakeup:1757679966947237|now:1757679966946257|diff:980|
[2025/09/12 12:26:06 946262] [debug] |xqc_engine_main_logic|END|now:1757679966946070|
[2025/09/12 12:26:06 946267] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966946267|
[2025/09/12 12:26:06 946271] [debug] |xqc_engine_wakeup_after|wakeup:1757679966947237|now:1757679966946271|diff:966|
[2025/09/12 12:26:06 946275] [debug] |xqc_engine_main_logic|END|now:1757679966946267|
[2025/09/12 12:26:06 947344] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966947343|
[2025/09/12 12:26:06 947356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966947237|pq_index:0|
[2025/09/12 12:26:06 947366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966946070|
[2025/09/12 12:26:06 947372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966947370|
[2025/09/12 12:26:06 947376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966947237|now:1757679966947370|
[2025/09/12 12:26:06 947381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966947237|now:1757679966947370|
[2025/09/12 12:26:06 947384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 947389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 947395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40712|min_srtt:40712|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 947403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 947410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 947416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 947422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 947429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 947435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40712|min_srtt:40712|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 947442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 947448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 947471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 947479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 947486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 947492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 947499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:833304|
[2025/09/12 12:26:06 947505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 947512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:956|
[2025/09/12 12:26:06 947548] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:956|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966947523|stream_id:0|stream_offset:833304|
[2025/09/12 12:26:06 947563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:956|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 947571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 947578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40712|rtt_var:712|pto_duration:43560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 947584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 947590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 947597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 947603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967011083|now:1757679966947577|interv:63506|
[2025/09/12 12:26:06 947610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967011083|now:1757679966947577|interval:63506|pto_count:0|srtt:40712
[2025/09/12 12:26:06 947617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 947625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 947632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:834491|
[2025/09/12 12:26:06 947639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 947646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967011083|
[2025/09/12 12:26:06 947652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967011083|
[2025/09/12 12:26:06 947658] [debug] |xqc_engine_wakeup_after|wakeup:1757679967011083|now:1757679966947657|diff:63426|
[2025/09/12 12:26:06 947664] [debug] |xqc_engine_main_logic|END|now:1757679966947370|
[2025/09/12 12:26:06 947717] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966947716|
[2025/09/12 12:26:06 947726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 947734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:361|
[2025/09/12 12:26:06 947740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:362|
[2025/09/12 12:26:06 947749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:362|
[2025/09/12 12:26:06 947755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 947763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:912|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:913|path_largest_ack:912|
[2025/09/12 12:26:06 947770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:742092|prior_time:1757679966903904|is_app_limited:0|send_elapse:41637|ack_elapse:43812|ctl_first_sent_time:1757679966905371|lagest_ack_time:1757679966947716|curr_delivered:791292|
[2025/09/12 12:26:06 947784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966905371|
[2025/09/12 12:26:06 947791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:724||sndq_packets_used_bytes:0|sndq_packets_free:168|
[2025/09/12 12:26:06 947798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:913|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:913|path_largest_ack:913|
[2025/09/12 12:26:06 947805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50400|prior_delivered:744492|prior_time:1757679966905973|is_app_limited:0|send_elapse:43651|ack_elapse:41743|ctl_first_sent_time:1757679966907512|lagest_ack_time:1757679966947716|curr_delivered:792492|
[2025/09/12 12:26:06 947812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966907512|
[2025/09/12 12:26:06 947818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:723||sndq_packets_used_bytes:0|sndq_packets_free:169|
[2025/09/12 12:26:06 947825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40712|rttvar:712|minrtt:31457|latest_rtt:40204|ack_delay:24|
[2025/09/12 12:26:06 947832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40645|rttvar:667|minrtt:31457|latest_rtt:40204|ack_delay:24|
[2025/09/12 12:26:06 947838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:913|lost_pn:910|thresh:3|
[2025/09/12 12:26:06 947844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 947850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 947857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 947864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40645|rtt_var:667|pto_duration:43313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 947872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 947878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 947884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 947888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967010836|now:1757679966947864|interv:62972|
[2025/09/12 12:26:06 947893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967010836|now:1757679966947864|interval:62972|pto_count:0|srtt:40645
[2025/09/12 12:26:06 947897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43651, ack_elapse 41743, delivered 48000|rate 1099631|lost 233|
[2025/09/12 12:26:06 947902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1099631) in round 16|
[2025/09/12 12:26:06 947909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 947916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 947922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966907512|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 947939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966907512|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 947944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:40645|latest_rtt:40204|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966939946|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 947949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:362|largest:362|pns:2|
[2025/09/12 12:26:06 947954] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:362|frame:ACK |recv_time:1757679966947716|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 947959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086947716|now:1757679966947716|interv:120000000|
[2025/09/12 12:26:06 947963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086947716|now:1757679966947716|interv:120000000|
[2025/09/12 12:26:06 947967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967011083|pq_index:0|
[2025/09/12 12:26:06 947971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966947370|
[2025/09/12 12:26:06 947975] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966947975|
[2025/09/12 12:26:06 947980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966947979|
[2025/09/12 12:26:06 947985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 947990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40645|min_srtt:40645|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 947995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 947999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 948003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 948007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 948011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 948015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40645|min_srtt:40645|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 948019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 948024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 948027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 948034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 948039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 948043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 948047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:834491|
[2025/09/12 12:26:06 948052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 948056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:957|
[2025/09/12 12:26:06 948087] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:957|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966948063|stream_id:0|stream_offset:834491|
[2025/09/12 12:26:06 948093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:957|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 948097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 948102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40645|rtt_var:667|pto_duration:43313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 948106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 948110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 948114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 948118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967011376|now:1757679966948101|interv:63275|
[2025/09/12 12:26:06 948121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967011376|now:1757679966948101|interval:63275|pto_count:0|srtt:40645
[2025/09/12 12:26:06 948126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 948131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 948135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:835678|
[2025/09/12 12:26:06 948139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 948143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966949143|now:1757679966948143|interv:1000|
[2025/09/12 12:26:06 948147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 948151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 948155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966949143|
[2025/09/12 12:26:06 948159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966949143|
[2025/09/12 12:26:06 948166] [debug] |xqc_engine_wakeup_after|wakeup:1757679966949143|now:1757679966948166|diff:977|
[2025/09/12 12:26:06 948171] [debug] |xqc_engine_main_logic|END|now:1757679966947979|
[2025/09/12 12:26:06 948176] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966948176|
[2025/09/12 12:26:06 948180] [debug] |xqc_engine_wakeup_after|wakeup:1757679966949143|now:1757679966948180|diff:963|
[2025/09/12 12:26:06 948184] [debug] |xqc_engine_main_logic|END|now:1757679966948176|
[2025/09/12 12:26:06 949251] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966949251|
[2025/09/12 12:26:06 949263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966949143|pq_index:0|
[2025/09/12 12:26:06 949267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966947979|
[2025/09/12 12:26:06 949273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966949271|
[2025/09/12 12:26:06 949277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966949143|now:1757679966949271|
[2025/09/12 12:26:06 949282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966949143|now:1757679966949271|
[2025/09/12 12:26:06 949286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 949290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 949295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40645|min_srtt:40645|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 949300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 949304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 949308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 949312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 949316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 949320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40645|min_srtt:40645|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 949324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 949329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 949332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 949336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 949340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 949345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 949355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:835678|
[2025/09/12 12:26:06 949359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 949364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:958|
[2025/09/12 12:26:06 949400] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:958|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966949373|stream_id:0|stream_offset:835678|
[2025/09/12 12:26:06 949410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:958|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 949417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 949423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40645|rtt_var:667|pto_duration:43313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 949430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 949436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 949441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 949447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967012686|now:1757679966949423|interv:63263|
[2025/09/12 12:26:06 949470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967012686|now:1757679966949423|interval:63263|pto_count:0|srtt:40645
[2025/09/12 12:26:06 949480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 949488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 949494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:836865|
[2025/09/12 12:26:06 949501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 949507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967012686|
[2025/09/12 12:26:06 949513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967012686|
[2025/09/12 12:26:06 949520] [debug] |xqc_engine_wakeup_after|wakeup:1757679967012686|now:1757679966949519|diff:63167|
[2025/09/12 12:26:06 949526] [debug] |xqc_engine_main_logic|END|now:1757679966949271|
[2025/09/12 12:26:06 949788] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679966949787|
[2025/09/12 12:26:06 949800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 949808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:362|
[2025/09/12 12:26:06 949812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:363|
[2025/09/12 12:26:06 949818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:363|
[2025/09/12 12:26:06 949828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 949833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:914|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:915|path_largest_ack:914|
[2025/09/12 12:26:06 949838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:744492|prior_time:1757679966905973|is_app_limited:0|send_elapse:43778|ack_elapse:43814|ctl_first_sent_time:1757679966907639|lagest_ack_time:1757679966949787|curr_delivered:793692|
[2025/09/12 12:26:06 949843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966907639|
[2025/09/12 12:26:06 949847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:722||sndq_packets_used_bytes:0|sndq_packets_free:170|
[2025/09/12 12:26:06 949854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:915|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:915|path_largest_ack:915|
[2025/09/12 12:26:06 949860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:744492|prior_time:1757679966905973|is_app_limited:0|send_elapse:43778|ack_elapse:43814|ctl_first_sent_time:1757679966907639|lagest_ack_time:1757679966949787|curr_delivered:794892|
[2025/09/12 12:26:06 949868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966907763|
[2025/09/12 12:26:06 949875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:721||sndq_packets_used_bytes:0|sndq_packets_free:171|
[2025/09/12 12:26:06 949881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40645|rttvar:667|minrtt:31457|latest_rtt:42024|ack_delay:24|
[2025/09/12 12:26:06 949888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40815|rttvar:839|minrtt:31457|latest_rtt:42024|ack_delay:24|
[2025/09/12 12:26:06 949894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:915|lost_pn:912|thresh:3|
[2025/09/12 12:26:06 949901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 949907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 949913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 949919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40815|rtt_var:839|pto_duration:44171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 949924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 949929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 949935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 949941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967013544|now:1757679966949919|interv:63625|
[2025/09/12 12:26:06 949946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967013544|now:1757679966949919|interval:63625|pto_count:0|srtt:40815
[2025/09/12 12:26:06 949953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43778, ack_elapse 43814, delivered 50400|rate 1150317|lost 233|
[2025/09/12 12:26:06 949967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150317) in round 16|
[2025/09/12 12:26:06 949974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 949980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 949986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966907763|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 949993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966907763|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 950000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:40815|latest_rtt:42024|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966939946|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 950005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:363|largest:363|pns:2|
[2025/09/12 12:26:06 950010] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:363|frame:ACK |recv_time:1757679966949787|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 950015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086949787|now:1757679966949787|interv:120000000|
[2025/09/12 12:26:06 950019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086949787|now:1757679966949787|interv:120000000|
[2025/09/12 12:26:06 950023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967012686|pq_index:0|
[2025/09/12 12:26:06 950027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966949271|
[2025/09/12 12:26:06 950031] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966950031|
[2025/09/12 12:26:06 950036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966950035|
[2025/09/12 12:26:06 950041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 950046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40815|min_srtt:40815|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 950050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 950055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 950059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 950063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 950067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 950075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40815|min_srtt:40815|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 950080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 950084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 950088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 950091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 950095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 950100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 950104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:836865|
[2025/09/12 12:26:06 950108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 950113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:959|
[2025/09/12 12:26:06 950146] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:959|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966950120|stream_id:0|stream_offset:836865|
[2025/09/12 12:26:06 950156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:959|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 950164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 950171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40815|rtt_var:839|pto_duration:44171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 950178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 950182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 950185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 950189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967014291|now:1757679966950170|interv:64121|
[2025/09/12 12:26:06 950193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967014291|now:1757679966950170|interval:64121|pto_count:0|srtt:40815
[2025/09/12 12:26:06 950198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 950203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 950207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:838052|
[2025/09/12 12:26:06 950216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 950219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966951219|now:1757679966950219|interv:1000|
[2025/09/12 12:26:06 950223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 950227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 950231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966951219|
[2025/09/12 12:26:06 950235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966951219|
[2025/09/12 12:26:06 950239] [debug] |xqc_engine_wakeup_after|wakeup:1757679966951219|now:1757679966950239|diff:980|
[2025/09/12 12:26:06 950244] [debug] |xqc_engine_main_logic|END|now:1757679966950035|
[2025/09/12 12:26:06 950249] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966950249|
[2025/09/12 12:26:06 950253] [debug] |xqc_engine_wakeup_after|wakeup:1757679966951219|now:1757679966950253|diff:966|
[2025/09/12 12:26:06 950257] [debug] |xqc_engine_main_logic|END|now:1757679966950249|
[2025/09/12 12:26:06 951324] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966951324|
[2025/09/12 12:26:06 951335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966951219|pq_index:0|
[2025/09/12 12:26:06 951339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966950035|
[2025/09/12 12:26:06 951344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966951343|
[2025/09/12 12:26:06 951349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966951219|now:1757679966951343|
[2025/09/12 12:26:06 951353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966951219|now:1757679966951343|
[2025/09/12 12:26:06 951357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 951361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 951369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40815|min_srtt:40815|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 951376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 951384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 951390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 951395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 951402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 951408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40815|min_srtt:40815|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 951414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 951421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 951433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 951439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 951445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 951452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 951480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:838052|
[2025/09/12 12:26:06 951487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 951494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:960|
[2025/09/12 12:26:06 951569] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:960|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966951504|stream_id:0|stream_offset:838052|
[2025/09/12 12:26:06 951579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:960|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 951586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 951593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:40815|rtt_var:839|pto_duration:44171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 951599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 951605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 951610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 951616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967015675|now:1757679966951592|interv:64083|
[2025/09/12 12:26:06 951622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967015675|now:1757679966951592|interval:64083|pto_count:0|srtt:40815
[2025/09/12 12:26:06 951629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 951647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 951653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:839239|
[2025/09/12 12:26:06 951660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 951666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967015675|
[2025/09/12 12:26:06 951672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967015675|
[2025/09/12 12:26:06 951678] [debug] |xqc_engine_wakeup_after|wakeup:1757679967015675|now:1757679966951678|diff:63997|
[2025/09/12 12:26:06 951684] [debug] |xqc_engine_main_logic|END|now:1757679966951343|
[2025/09/12 12:26:06 951702] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679966951701|
[2025/09/12 12:26:06 951710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 951718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:363|
[2025/09/12 12:26:06 951724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:364|
[2025/09/12 12:26:06 951733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:364|
[2025/09/12 12:26:06 951739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 951746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:917|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:917|path_largest_ack:917|
[2025/09/12 12:26:06 951753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:52800|prior_delivered:746892|prior_time:1757679966907955|is_app_limited:0|send_elapse:43071|ack_elapse:43746|ctl_first_sent_time:1757679966909636|lagest_ack_time:1757679966951701|curr_delivered:796092|
[2025/09/12 12:26:06 951761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966909636|
[2025/09/12 12:26:06 951768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:720||sndq_packets_used_bytes:0|sndq_packets_free:172|
[2025/09/12 12:26:06 951775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40815|rttvar:839|minrtt:31457|latest_rtt:42065|ack_delay:24|
[2025/09/12 12:26:06 951781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:40969|rttvar:936|minrtt:31457|latest_rtt:42065|ack_delay:24|
[2025/09/12 12:26:06 951788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:917|lost_pn:914|thresh:3|
[2025/09/12 12:26:06 951794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 951800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 951806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 951812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966956838|now:1757679966951812|interval:5026|
[2025/09/12 12:26:06 951818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966956838|now:1757679966951812|interv:5026|
[2025/09/12 12:26:06 951825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43071, ack_elapse 43746, delivered 49200|rate 1124674|lost 233|
[2025/09/12 12:26:06 951832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1124674) in round 16|
[2025/09/12 12:26:06 951838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 951844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 951850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:1200|po_sent_time:1757679966909636|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 951857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:1200|po_sent_time:1757679966909636|recovery:1|recovery_start:1757679966939946|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 951871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:51600|srtt:40969|latest_rtt:42065|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966939946|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 951880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:364|largest:364|pns:2|
[2025/09/12 12:26:06 951887] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:364|frame:ACK |recv_time:1757679966951701|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 951894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086951701|now:1757679966951701|interv:120000000|
[2025/09/12 12:26:06 951899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086951701|now:1757679966951701|interv:120000000|
[2025/09/12 12:26:06 951903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967015675|pq_index:0|
[2025/09/12 12:26:06 951907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966951343|
[2025/09/12 12:26:06 951911] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966951911|
[2025/09/12 12:26:06 951916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966951915|
[2025/09/12 12:26:06 951921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 951926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40969|min_srtt:40969|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 951930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 951935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 951938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 951942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 951947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 951951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:40969|min_srtt:40969|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 951955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 951959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 951963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 951967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 951975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 951979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 951983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:839239|
[2025/09/12 12:26:06 951988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 951992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:961|
[2025/09/12 12:26:06 952024] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:961|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966951999|stream_id:0|stream_offset:839239|
[2025/09/12 12:26:06 952033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:961|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 952041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 952048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966956838|now:1757679966952048|interval:4790|
[2025/09/12 12:26:06 952053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966956838|now:1757679966952048|interv:4790|
[2025/09/12 12:26:06 952057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 952062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 952066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:840426|
[2025/09/12 12:26:06 952070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 952074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966956838|
[2025/09/12 12:26:06 952079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966956838|
[2025/09/12 12:26:06 952083] [debug] |xqc_engine_wakeup_after|wakeup:1757679966956838|now:1757679966952082|diff:4756|
[2025/09/12 12:26:06 952087] [debug] |xqc_engine_main_logic|END|now:1757679966951915|
[2025/09/12 12:26:06 952092] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966952092|
[2025/09/12 12:26:06 952096] [debug] |xqc_engine_wakeup_after|wakeup:1757679966956838|now:1757679966952096|diff:4742|
[2025/09/12 12:26:06 952100] [debug] |xqc_engine_main_logic|END|now:1757679966952092|
[2025/09/12 12:26:06 955840] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679966955839|
[2025/09/12 12:26:06 955855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 955876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:364|
[2025/09/12 12:26:06 955883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:366|
[2025/09/12 12:26:06 955892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:366|
[2025/09/12 12:26:06 955906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 955914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:918|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:921|path_largest_ack:918|
[2025/09/12 12:26:06 955918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:749292|prior_time:1757679966909905|is_app_limited:0|send_elapse:41584|ack_elapse:45934|ctl_first_sent_time:1757679966911409|lagest_ack_time:1757679966955839|curr_delivered:797292|
[2025/09/12 12:26:06 955925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966911409|
[2025/09/12 12:26:06 955932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:719||sndq_packets_used_bytes:0|sndq_packets_free:173|
[2025/09/12 12:26:06 955939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:919|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:921|path_largest_ack:919|
[2025/09/12 12:26:06 955944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:749292|prior_time:1757679966909905|is_app_limited:0|send_elapse:41584|ack_elapse:45934|ctl_first_sent_time:1757679966911409|lagest_ack_time:1757679966955839|curr_delivered:798492|
[2025/09/12 12:26:06 955951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966911541|
[2025/09/12 12:26:06 955958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:718||sndq_packets_used_bytes:0|sndq_packets_free:174|
[2025/09/12 12:26:06 955965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:920|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:921|path_largest_ack:920|
[2025/09/12 12:26:06 955973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:751692|prior_time:1757679966911872|is_app_limited:0|send_elapse:41696|ack_elapse:43967|ctl_first_sent_time:1757679966913404|lagest_ack_time:1757679966955839|curr_delivered:799692|
[2025/09/12 12:26:06 955979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966913404|
[2025/09/12 12:26:06 955986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:717||sndq_packets_used_bytes:0|sndq_packets_free:175|
[2025/09/12 12:26:06 955993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:921|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:921|path_largest_ack:921|
[2025/09/12 12:26:06 955998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:751692|prior_time:1757679966911872|is_app_limited:0|send_elapse:41696|ack_elapse:43967|ctl_first_sent_time:1757679966913404|lagest_ack_time:1757679966955839|curr_delivered:800892|
[2025/09/12 12:26:06 956002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966913547|
[2025/09/12 12:26:06 956006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:716||sndq_packets_used_bytes:0|sndq_packets_free:176|
[2025/09/12 12:26:06 956010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:40969|rttvar:936|minrtt:31457|latest_rtt:42292|ack_delay:40|
[2025/09/12 12:26:06 956015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41129|rttvar:1022|minrtt:31457|latest_rtt:42292|ack_delay:40|
[2025/09/12 12:26:06 956023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:921|lost_pn:918|thresh:3|
[2025/09/12 12:26:06 956027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 956031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 956036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:916|lost_pn:918|po_sent_time:1757679966909515|lost_send_time:1757679966908261|loss_delay:47578|frame:STREAM |repair:128|
[2025/09/12 12:26:06 956040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966909515u|
[2025/09/12 12:26:06 956044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 956048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41129|rtt_var:1022|pto_duration:45217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 956053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 956057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 956061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 12:26:06 956065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967017216|now:1757679966956048|interv:61168|
[2025/09/12 12:26:06 956069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967017216|now:1757679966956048|interval:61168|pto_count:0|srtt:41129
[2025/09/12 12:26:06 956073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41696, ack_elapse 43967, delivered 49200|rate 1119021|lost 234|
[2025/09/12 12:26:06 956078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1119021) in round 16|
[2025/09/12 12:26:06 956082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 956086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 956090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:1|acked:4800|po_sent_time:1757679966913547|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 956095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:1|acked:4800|po_sent_time:1757679966913547|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 956099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:46800|srtt:41129|latest_rtt:42292|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966956044|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 956106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:366|largest:366|pns:2|
[2025/09/12 12:26:06 956110] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:366|frame:ACK |recv_time:1757679966955839|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 956118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086955839|now:1757679966955839|interv:120000000|
[2025/09/12 12:26:06 956122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086955839|now:1757679966955839|interv:120000000|
[2025/09/12 12:26:06 956126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966956838|pq_index:0|
[2025/09/12 12:26:06 956130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966951915|
[2025/09/12 12:26:06 956134] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966956134|
[2025/09/12 12:26:06 956139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966956138|
[2025/09/12 12:26:06 956144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 956149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41129|min_srtt:41129|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 956153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 956158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 956162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 956166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 956170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 956174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41129|min_srtt:41129|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 956178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 956183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 956186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 956190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 956194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 956199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 956203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:840426|
[2025/09/12 12:26:06 956207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 956211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966957211|now:1757679966956211|interv:1000|
[2025/09/12 12:26:06 956215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 956222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 956226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966957211|
[2025/09/12 12:26:06 956230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966957211|
[2025/09/12 12:26:06 956234] [debug] |xqc_engine_wakeup_after|wakeup:1757679966957211|now:1757679966956234|diff:977|
[2025/09/12 12:26:06 956238] [debug] |xqc_engine_main_logic|END|now:1757679966956138|
[2025/09/12 12:26:06 956244] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966956243|
[2025/09/12 12:26:06 956247] [debug] |xqc_engine_wakeup_after|wakeup:1757679966957211|now:1757679966956247|diff:964|
[2025/09/12 12:26:06 956251] [debug] |xqc_engine_main_logic|END|now:1757679966956243|
[2025/09/12 12:26:06 957318] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966957318|
[2025/09/12 12:26:06 957329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966957211|pq_index:0|
[2025/09/12 12:26:06 957334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966956138|
[2025/09/12 12:26:06 957339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966957338|
[2025/09/12 12:26:06 957345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966957211|now:1757679966957338|
[2025/09/12 12:26:06 957352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966957211|now:1757679966957338|
[2025/09/12 12:26:06 957359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 957366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 957371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41129|min_srtt:41129|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 957376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 957382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 957388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 957395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 957400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 957404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41129|min_srtt:41129|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 957409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 957414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 957420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 957425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 957441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 957449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 957476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:840426|
[2025/09/12 12:26:06 957484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 957490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:962|
[2025/09/12 12:26:06 957558] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:962|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757679966957502|stream_id:0|stream_offset:840426|
[2025/09/12 12:26:06 957569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:962|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 957576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 12:26:06 957583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41129|rtt_var:1022|pto_duration:45217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 957590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 957597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 957603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 12:26:06 957609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967022719|now:1757679966957583|interv:65136|
[2025/09/12 12:26:06 957615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967022719|now:1757679966957583|interval:65136|pto_count:0|srtt:41129
[2025/09/12 12:26:06 957622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:48000|
[2025/09/12 12:26:06 957629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 957637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:841613|
[2025/09/12 12:26:06 957644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 957650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:963|
[2025/09/12 12:26:06 957693] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:963|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757679966957660|stream_id:0|stream_offset:841613|
[2025/09/12 12:26:06 957703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:963|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 957710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 12:26:06 957723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41129|rtt_var:1022|pto_duration:45217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 957730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 957736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 957742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 957781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967022877|now:1757679966957723|interv:65154|
[2025/09/12 12:26:06 957789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967022877|now:1757679966957723|interval:65154|pto_count:0|srtt:41129
[2025/09/12 12:26:06 957796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:49200|
[2025/09/12 12:26:06 957804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 957811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:842800|
[2025/09/12 12:26:06 957817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 957823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:964|
[2025/09/12 12:26:06 957858] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:964|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966957833|stream_id:0|stream_offset:842800|
[2025/09/12 12:26:06 957867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:964|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 957874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 957881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41129|rtt_var:1022|pto_duration:45217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 957888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 957894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 957900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 957906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967023050|now:1757679966957881|interv:65169|
[2025/09/12 12:26:06 957910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967023050|now:1757679966957881|interval:65169|pto_count:0|srtt:41129
[2025/09/12 12:26:06 957914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:50400|
[2025/09/12 12:26:06 957922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 957928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:843987|
[2025/09/12 12:26:06 957941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 957947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:965|
[2025/09/12 12:26:06 957980] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:965|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966957957|stream_id:0|stream_offset:843987|
[2025/09/12 12:26:06 957989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:965|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 957997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 958003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41129|rtt_var:1022|pto_duration:45217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 958010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 958015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 958021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 958028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967023174|now:1757679966958003|interv:65171|
[2025/09/12 12:26:06 958034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967023174|now:1757679966958003|interval:65171|pto_count:0|srtt:41129
[2025/09/12 12:26:06 958041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 958048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 958055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:845174|
[2025/09/12 12:26:06 958061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 958068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:966|
[2025/09/12 12:26:06 958095] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:966|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966958075|stream_id:0|stream_offset:845174|
[2025/09/12 12:26:06 958105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:966|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 958111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 958117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41129|rtt_var:1022|pto_duration:45217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 958122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 958125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 958129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 958138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967023292|now:1757679966958117|interv:65175|
[2025/09/12 12:26:06 958142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967023292|now:1757679966958117|interval:65175|pto_count:0|srtt:41129
[2025/09/12 12:26:06 958147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 958151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 958155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:846361|
[2025/09/12 12:26:06 958159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 958164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967023292|
[2025/09/12 12:26:06 958168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967023292|
[2025/09/12 12:26:06 958172] [debug] |xqc_engine_wakeup_after|wakeup:1757679967023292|now:1757679966958172|diff:65120|
[2025/09/12 12:26:06 958176] [debug] |xqc_engine_main_logic|END|now:1757679966957338|
[2025/09/12 12:26:06 958185] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679966958185|
[2025/09/12 12:26:06 958190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 958195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:366|
[2025/09/12 12:26:06 958199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:367|
[2025/09/12 12:26:06 958205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:367|
[2025/09/12 12:26:06 958209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 958214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:922|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:923|path_largest_ack:922|
[2025/09/12 12:26:06 958218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:754092|prior_time:1757679966913948|is_app_limited:0|send_elapse:41950|ack_elapse:44237|ctl_first_sent_time:1757679966915494|lagest_ack_time:1757679966958185|curr_delivered:802092|
[2025/09/12 12:26:06 958223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966915494|
[2025/09/12 12:26:06 958228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:716||sndq_packets_used_bytes:0|sndq_packets_free:176|
[2025/09/12 12:26:06 958232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:923|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:923|path_largest_ack:923|
[2025/09/12 12:26:06 958236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:754092|prior_time:1757679966913948|is_app_limited:0|send_elapse:41950|ack_elapse:44237|ctl_first_sent_time:1757679966915494|lagest_ack_time:1757679966958185|curr_delivered:803292|
[2025/09/12 12:26:06 958241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966915620|
[2025/09/12 12:26:06 958245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:715||sndq_packets_used_bytes:0|sndq_packets_free:177|
[2025/09/12 12:26:06 958252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41129|rttvar:1022|minrtt:31457|latest_rtt:42565|ack_delay:40|
[2025/09/12 12:26:06 958256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41303|rttvar:1116|minrtt:31457|latest_rtt:42565|ack_delay:40|
[2025/09/12 12:26:06 958260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:923|lost_pn:920|thresh:3|
[2025/09/12 12:26:06 958264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 958269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 958272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 958276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 958280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41303|rtt_var:1116|pto_duration:45767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 958285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 958289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 958293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 958296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967023842|now:1757679966958280|interv:65562|
[2025/09/12 12:26:06 958300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967023842|now:1757679966958280|interval:65562|pto_count:0|srtt:41303
[2025/09/12 12:26:06 958305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41950, ack_elapse 44237, delivered 49200|rate 1112191|lost 234|
[2025/09/12 12:26:06 958309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1112191) in round 16|
[2025/09/12 12:26:06 958313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 958318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9600|
[2025/09/12 12:26:06 958322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966915620|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 958326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966915620|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 958331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:41303|latest_rtt:42565|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966956044|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 958336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:367|largest:367|pns:2|
[2025/09/12 12:26:06 958344] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:367|frame:ACK |recv_time:1757679966958185|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 958349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086958185|now:1757679966958185|interv:120000000|
[2025/09/12 12:26:06 958356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086958185|now:1757679966958185|interv:120000000|
[2025/09/12 12:26:06 958362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967023292|pq_index:0|
[2025/09/12 12:26:06 958369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966957338|
[2025/09/12 12:26:06 958373] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966958373|
[2025/09/12 12:26:06 958379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966958377|
[2025/09/12 12:26:06 958386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 958393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41303|min_srtt:41303|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 958400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 958406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 958412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 958418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 958424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 958431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41303|min_srtt:41303|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 958437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 958444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 958450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 958481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 958488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 958495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 958501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:846361|
[2025/09/12 12:26:06 958508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 958520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:967|
[2025/09/12 12:26:06 958583] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:967|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966958531|stream_id:0|stream_offset:846361|
[2025/09/12 12:26:06 958593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:967|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 958601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 958607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41303|rtt_var:1116|pto_duration:45767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 958614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 958620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 958624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 958628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967024298|now:1757679966958607|interv:65691|
[2025/09/12 12:26:06 958632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967024298|now:1757679966958607|interval:65691|pto_count:0|srtt:41303
[2025/09/12 12:26:06 958637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 958642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 958650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:847548|
[2025/09/12 12:26:06 958657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 958663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:968|
[2025/09/12 12:26:06 958693] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:968|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966958674|stream_id:0|stream_offset:847548|
[2025/09/12 12:26:06 958701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:968|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 958708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 958715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41303|rtt_var:1116|pto_duration:45767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 958721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 958727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 958733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 958739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967024441|now:1757679966958715|interv:65726|
[2025/09/12 12:26:06 958752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967024441|now:1757679966958715|interval:65726|pto_count:0|srtt:41303
[2025/09/12 12:26:06 958760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 958767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 958774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:848735|
[2025/09/12 12:26:06 958780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 958786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967024441|
[2025/09/12 12:26:06 958793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967024441|
[2025/09/12 12:26:06 958797] [debug] |xqc_engine_wakeup_after|wakeup:1757679967024441|now:1757679966958797|diff:65644|
[2025/09/12 12:26:06 958802] [debug] |xqc_engine_main_logic|END|now:1757679966958377|
[2025/09/12 12:26:06 958807] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966958807|
[2025/09/12 12:26:06 958811] [debug] |xqc_engine_wakeup_after|wakeup:1757679967024441|now:1757679966958811|diff:65630|
[2025/09/12 12:26:06 958815] [debug] |xqc_engine_main_logic|END|now:1757679966958807|
[2025/09/12 12:26:06 959721] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679966959719|
[2025/09/12 12:26:06 959799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 959810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:367|
[2025/09/12 12:26:06 959816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:368|
[2025/09/12 12:26:06 959824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:368|
[2025/09/12 12:26:06 959830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 959838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:924|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:925|path_largest_ack:924|
[2025/09/12 12:26:06 959846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:756492|prior_time:1757679966915923|is_app_limited:0|send_elapse:41898|ack_elapse:43796|ctl_first_sent_time:1757679966917437|lagest_ack_time:1757679966959719|curr_delivered:804492|
[2025/09/12 12:26:06 959853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966917437|
[2025/09/12 12:26:06 959860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:714||sndq_packets_used_bytes:0|sndq_packets_free:178|
[2025/09/12 12:26:06 959866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:925|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:925|path_largest_ack:925|
[2025/09/12 12:26:06 959873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:756492|prior_time:1757679966915923|is_app_limited:0|send_elapse:41898|ack_elapse:43796|ctl_first_sent_time:1757679966917437|lagest_ack_time:1757679966959719|curr_delivered:805692|
[2025/09/12 12:26:06 959887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966917587|
[2025/09/12 12:26:06 959891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:713||sndq_packets_used_bytes:0|sndq_packets_free:179|
[2025/09/12 12:26:06 959895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41303|rttvar:1116|minrtt:31457|latest_rtt:42132|ack_delay:40|
[2025/09/12 12:26:06 959900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41402|rttvar:1034|minrtt:31457|latest_rtt:42132|ack_delay:40|
[2025/09/12 12:26:06 959904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:925|lost_pn:922|thresh:3|
[2025/09/12 12:26:06 959908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 959912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 959916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 959920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 959924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41402|rtt_var:1034|pto_duration:45538|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 959929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 959933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 959936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 959940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967024212|now:1757679966959924|interv:64288|
[2025/09/12 12:26:06 959944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967024212|now:1757679966959924|interval:64288|pto_count:0|srtt:41402
[2025/09/12 12:26:06 959949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41898, ack_elapse 43796, delivered 49200|rate 1123390|lost 234|
[2025/09/12 12:26:06 959953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1123390) in round 16|
[2025/09/12 12:26:06 959958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 959962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 959966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966917587|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 959970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966917587|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 959975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:41402|latest_rtt:42132|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966956044|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 959984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:368|largest:368|pns:2|
[2025/09/12 12:26:06 959988] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:368|frame:ACK |recv_time:1757679966959719|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 959993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086959719|now:1757679966959719|interv:120000000|
[2025/09/12 12:26:06 959997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086959719|now:1757679966959719|interv:120000000|
[2025/09/12 12:26:06 960001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967024441|pq_index:0|
[2025/09/12 12:26:06 960005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966958377|
[2025/09/12 12:26:06 960009] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966960009|
[2025/09/12 12:26:06 960014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966960013|
[2025/09/12 12:26:06 960019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 960024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41402|min_srtt:41402|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 960029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 960033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 960037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 960041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 960045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 960049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41402|min_srtt:41402|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 960054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 960058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 960062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 960066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 960070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 960074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 960079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:848735|
[2025/09/12 12:26:06 960086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 960089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966961089|now:1757679966960089|interv:1000|
[2025/09/12 12:26:06 960094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 960097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 960101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966961089|
[2025/09/12 12:26:06 960105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966961089|
[2025/09/12 12:26:06 960109] [debug] |xqc_engine_wakeup_after|wakeup:1757679966961089|now:1757679966960109|diff:980|
[2025/09/12 12:26:06 960114] [debug] |xqc_engine_main_logic|END|now:1757679966960013|
[2025/09/12 12:26:06 960119] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966960119|
[2025/09/12 12:26:06 960123] [debug] |xqc_engine_wakeup_after|wakeup:1757679966961089|now:1757679966960123|diff:966|
[2025/09/12 12:26:06 960127] [debug] |xqc_engine_main_logic|END|now:1757679966960119|
[2025/09/12 12:26:06 961194] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966961194|
[2025/09/12 12:26:06 961204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966961089|pq_index:0|
[2025/09/12 12:26:06 961209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966960013|
[2025/09/12 12:26:06 961214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966961213|
[2025/09/12 12:26:06 961219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966961089|now:1757679966961213|
[2025/09/12 12:26:06 961223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966961089|now:1757679966961213|
[2025/09/12 12:26:06 961227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 961231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 961236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41402|min_srtt:41402|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 961241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 961246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 961250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 961254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 961258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 961262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41402|min_srtt:41402|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 961266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 961277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 961281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 961284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 961289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 961293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 961297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:848735|
[2025/09/12 12:26:06 961302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 961306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:969|
[2025/09/12 12:26:06 961341] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:969|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966961314|stream_id:0|stream_offset:848735|
[2025/09/12 12:26:06 961350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:969|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 961357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 961364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41402|rtt_var:1034|pto_duration:45538|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 961370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 961376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 961382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 961389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967026852|now:1757679966961364|interv:65488|
[2025/09/12 12:26:06 961394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967026852|now:1757679966961364|interval:65488|pto_count:0|srtt:41402
[2025/09/12 12:26:06 961401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 961409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 961415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:849922|
[2025/09/12 12:26:06 961422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 961429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:970|
[2025/09/12 12:26:06 961477] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:970|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966961439|stream_id:0|stream_offset:849922|
[2025/09/12 12:26:06 961495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:970|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 961502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 961509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41402|rtt_var:1034|pto_duration:45538|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 961515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 961521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 961528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 961534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967026977|now:1757679966961508|interv:65469|
[2025/09/12 12:26:06 961540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967026977|now:1757679966961508|interval:65469|pto_count:0|srtt:41402
[2025/09/12 12:26:06 961547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 961554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 961561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:851109|
[2025/09/12 12:26:06 961568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 961575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967026977|
[2025/09/12 12:26:06 961582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967026977|
[2025/09/12 12:26:06 961587] [debug] |xqc_engine_wakeup_after|wakeup:1757679967026977|now:1757679966961587|diff:65390|
[2025/09/12 12:26:06 961593] [debug] |xqc_engine_main_logic|END|now:1757679966961213|
[2025/09/12 12:26:06 961760] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679966961759|
[2025/09/12 12:26:06 961770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 961800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:368|
[2025/09/12 12:26:06 961806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:369|
[2025/09/12 12:26:06 961815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:369|
[2025/09/12 12:26:06 961821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 961828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:926|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:927|path_largest_ack:926|
[2025/09/12 12:26:06 961835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:758892|prior_time:1757679966917921|is_app_limited:0|send_elapse:41874|ack_elapse:43838|ctl_first_sent_time:1757679966919440|lagest_ack_time:1757679966961759|curr_delivered:806892|
[2025/09/12 12:26:06 961842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966919440|
[2025/09/12 12:26:06 961853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:712||sndq_packets_used_bytes:0|sndq_packets_free:180|
[2025/09/12 12:26:06 961859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:927|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:927|path_largest_ack:927|
[2025/09/12 12:26:06 961865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:758892|prior_time:1757679966917921|is_app_limited:0|send_elapse:41874|ack_elapse:43838|ctl_first_sent_time:1757679966919440|lagest_ack_time:1757679966961759|curr_delivered:808092|
[2025/09/12 12:26:06 961872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966919590|
[2025/09/12 12:26:06 961879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:711||sndq_packets_used_bytes:0|sndq_packets_free:181|
[2025/09/12 12:26:06 961885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41402|rttvar:1034|minrtt:31457|latest_rtt:42169|ack_delay:40|
[2025/09/12 12:26:06 961891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41493|rttvar:957|minrtt:31457|latest_rtt:42169|ack_delay:40|
[2025/09/12 12:26:06 961898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:927|lost_pn:924|thresh:3|
[2025/09/12 12:26:06 961904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 961909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 961915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 961922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 961928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41493|rtt_var:957|pto_duration:45321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 961935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 961942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 961947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 961954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967026760|now:1757679966961928|interv:64832|
[2025/09/12 12:26:06 961960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967026760|now:1757679966961928|interval:64832|pto_count:0|srtt:41493
[2025/09/12 12:26:06 961968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41874, ack_elapse 43838, delivered 49200|rate 1122313|lost 234|
[2025/09/12 12:26:06 961975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1122313) in round 16|
[2025/09/12 12:26:06 961983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 961989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 961994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966919590|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 962004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966919590|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 962009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:41493|latest_rtt:42169|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966956044|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 962014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:06 962019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679966986759|now:1757679966961759|interv:25000|
[2025/09/12 12:26:06 962024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966961759|max_ack_delay:25000|
[2025/09/12 12:26:06 962028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:369|largest:369|pns:2|
[2025/09/12 12:26:06 962032] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:369|frame:PING ACK |recv_time:1757679966961759|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 962037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086961759|now:1757679966961759|interv:120000000|
[2025/09/12 12:26:06 962041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086961759|now:1757679966961759|interv:120000000|
[2025/09/12 12:26:06 962045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967026977|pq_index:0|
[2025/09/12 12:26:06 962049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966961213|
[2025/09/12 12:26:06 962055] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966962055|
[2025/09/12 12:26:06 962064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966962062|
[2025/09/12 12:26:06 962071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 962078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41493|min_srtt:41493|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 962083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 962087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 962091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 962095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 962099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 962107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41493|min_srtt:41493|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 962111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 962116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 962119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 962123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 962127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 962132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 962136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:851109|
[2025/09/12 12:26:06 962143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 962150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:971|
[2025/09/12 12:26:06 962186] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:971|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966962161|stream_id:0|stream_offset:851109|
[2025/09/12 12:26:06 962195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:971|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 962203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 962210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41493|rtt_var:957|pto_duration:45321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 962215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 962219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 962224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 962231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967027482|now:1757679966962210|interv:65272|
[2025/09/12 12:26:06 962238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967027482|now:1757679966962210|interval:65272|pto_count:0|srtt:41493
[2025/09/12 12:26:06 962245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 962250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 962255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:852296|
[2025/09/12 12:26:06 962269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 962273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:972|
[2025/09/12 12:26:06 962300] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:972|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966962279|stream_id:0|stream_offset:852296|
[2025/09/12 12:26:06 962310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:972|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 962318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 962325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41493|rtt_var:957|pto_duration:45321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 962332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 962337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 962341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 962345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967027600|now:1757679966962324|interv:65276|
[2025/09/12 12:26:06 962349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967027600|now:1757679966962324|interval:65276|pto_count:0|srtt:41493
[2025/09/12 12:26:06 962353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 962359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 962366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:853483|
[2025/09/12 12:26:06 962373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 962380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966986759|
[2025/09/12 12:26:06 962385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966986759|
[2025/09/12 12:26:06 962389] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986759|now:1757679966962389|diff:24370|
[2025/09/12 12:26:06 962395] [debug] |xqc_engine_main_logic|END|now:1757679966962062|
[2025/09/12 12:26:06 962404] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966962404|
[2025/09/12 12:26:06 962409] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986759|now:1757679966962409|diff:24350|
[2025/09/12 12:26:06 962415] [debug] |xqc_engine_main_logic|END|now:1757679966962404|
[2025/09/12 12:26:06 963677] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679966963676|
[2025/09/12 12:26:06 963691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 963699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:369|
[2025/09/12 12:26:06 963839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:370|
[2025/09/12 12:26:06 963850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:370|
[2025/09/12 12:26:06 963863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 963870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:928|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:929|path_largest_ack:928|
[2025/09/12 12:26:06 963876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:761292|prior_time:1757679966919862|is_app_limited:0|send_elapse:41892|ack_elapse:43814|ctl_first_sent_time:1757679966921362|lagest_ack_time:1757679966963676|curr_delivered:809292|
[2025/09/12 12:26:06 963884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966921362|
[2025/09/12 12:26:06 963891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:710||sndq_packets_used_bytes:0|sndq_packets_free:182|
[2025/09/12 12:26:06 963897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:929|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:929|path_largest_ack:929|
[2025/09/12 12:26:06 963903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:761292|prior_time:1757679966919862|is_app_limited:0|send_elapse:41892|ack_elapse:43814|ctl_first_sent_time:1757679966921362|lagest_ack_time:1757679966963676|curr_delivered:810492|
[2025/09/12 12:26:06 963910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966921492|
[2025/09/12 12:26:06 963916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:709||sndq_packets_used_bytes:0|sndq_packets_free:183|
[2025/09/12 12:26:06 963922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41493|rttvar:957|minrtt:31457|latest_rtt:42184|ack_delay:24|
[2025/09/12 12:26:06 963928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41577|rttvar:884|minrtt:31457|latest_rtt:42184|ack_delay:24|
[2025/09/12 12:26:06 963934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:929|lost_pn:926|thresh:3|
[2025/09/12 12:26:06 963939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 963946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 963951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 963957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 963963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41577|rtt_var:884|pto_duration:45113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 963969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 963975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 963980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 963986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967027392|now:1757679966963962|interv:63430|
[2025/09/12 12:26:06 963992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967027392|now:1757679966963962|interval:63430|pto_count:0|srtt:41577
[2025/09/12 12:26:06 964004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41892, ack_elapse 43814, delivered 49200|rate 1122928|lost 234|
[2025/09/12 12:26:06 964010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1122928) in round 16|
[2025/09/12 12:26:06 964016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 964022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 964028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966921492|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 964034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966921492|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 964041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:41577|latest_rtt:42184|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966956044|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 964050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:370|largest:370|pns:2|
[2025/09/12 12:26:06 964057] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:370|frame:ACK |recv_time:1757679966963676|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 964063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086963676|now:1757679966963676|interv:120000000|
[2025/09/12 12:26:06 964069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086963676|now:1757679966963676|interv:120000000|
[2025/09/12 12:26:06 964075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966986759|pq_index:0|
[2025/09/12 12:26:06 964081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966962062|
[2025/09/12 12:26:06 964087] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966964086|
[2025/09/12 12:26:06 964094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966964092|
[2025/09/12 12:26:06 964101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 964107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41577|min_srtt:41577|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 964113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 964119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 964125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 964131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 964143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 964149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41577|min_srtt:41577|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 964157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 964163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 964169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 964175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 964182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 964188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 964195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:853483|
[2025/09/12 12:26:06 964201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 964207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966965207|now:1757679966964207|interv:1000|
[2025/09/12 12:26:06 964213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 964218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 964225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966965207|
[2025/09/12 12:26:06 964231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966965207|
[2025/09/12 12:26:06 964237] [debug] |xqc_engine_wakeup_after|wakeup:1757679966965207|now:1757679966964236|diff:971|
[2025/09/12 12:26:06 964243] [debug] |xqc_engine_main_logic|END|now:1757679966964092|
[2025/09/12 12:26:06 964251] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966964251|
[2025/09/12 12:26:06 964257] [debug] |xqc_engine_wakeup_after|wakeup:1757679966965207|now:1757679966964257|diff:950|
[2025/09/12 12:26:06 964262] [debug] |xqc_engine_main_logic|END|now:1757679966964251|
[2025/09/12 12:26:06 965335] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966965335|
[2025/09/12 12:26:06 965346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966965207|pq_index:0|
[2025/09/12 12:26:06 965350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966964092|
[2025/09/12 12:26:06 965356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966965354|
[2025/09/12 12:26:06 965360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966965207|now:1757679966965354|
[2025/09/12 12:26:06 965365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966965207|now:1757679966965354|
[2025/09/12 12:26:06 965372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 965386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 965391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41577|min_srtt:41577|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 965397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 965403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 965409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 965415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 965422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 965428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41577|min_srtt:41577|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 965435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 965442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 965448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 965472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 965482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 965489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 965495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:853483|
[2025/09/12 12:26:06 965502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 965508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:973|
[2025/09/12 12:26:06 965590] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:973|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966965520|stream_id:0|stream_offset:853483|
[2025/09/12 12:26:06 965601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:973|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 965607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 965613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41577|rtt_var:884|pto_duration:45113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 965620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 965626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 965637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 965662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967030633|now:1757679966965613|interv:65020|
[2025/09/12 12:26:06 965668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967030633|now:1757679966965613|interval:65020|pto_count:0|srtt:41577
[2025/09/12 12:26:06 965676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 965684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 965690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:854670|
[2025/09/12 12:26:06 965698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 965704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:974|
[2025/09/12 12:26:06 965755] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:974|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966965713|stream_id:0|stream_offset:854670|
[2025/09/12 12:26:06 965765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:974|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 965773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 965780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41577|rtt_var:884|pto_duration:45113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 965787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 965793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 965796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 965800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967030826|now:1757679966965780|interv:65046|
[2025/09/12 12:26:06 965805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967030826|now:1757679966965780|interval:65046|pto_count:0|srtt:41577
[2025/09/12 12:26:06 965812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 965836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 965844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:855857|
[2025/09/12 12:26:06 965850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 965857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966986759|
[2025/09/12 12:26:06 965861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966986759|
[2025/09/12 12:26:06 965870] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986759|now:1757679966965870|diff:20889|
[2025/09/12 12:26:06 965875] [debug] |xqc_engine_main_logic|END|now:1757679966965354|
[2025/09/12 12:26:06 966757] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966966756|
[2025/09/12 12:26:06 966772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 966780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:370|
[2025/09/12 12:26:06 966786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:371|
[2025/09/12 12:26:06 966795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:371|
[2025/09/12 12:26:06 966801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 966808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:930|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:933|path_largest_ack:930|
[2025/09/12 12:26:06 966823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:763692|prior_time:1757679966921782|is_app_limited:0|send_elapse:41715|ack_elapse:44974|ctl_first_sent_time:1757679966923267|lagest_ack_time:1757679966966756|curr_delivered:811692|
[2025/09/12 12:26:06 966830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966923267|
[2025/09/12 12:26:06 966836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:708||sndq_packets_used_bytes:0|sndq_packets_free:184|
[2025/09/12 12:26:06 966860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:933|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:933|path_largest_ack:933|
[2025/09/12 12:26:06 966867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:766092|prior_time:1757679966923868|is_app_limited:0|send_elapse:41925|ack_elapse:42888|ctl_first_sent_time:1757679966925433|lagest_ack_time:1757679966966756|curr_delivered:812892|
[2025/09/12 12:26:06 966874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966925433|
[2025/09/12 12:26:06 966880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:707||sndq_packets_used_bytes:0|sndq_packets_free:185|
[2025/09/12 12:26:06 966884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41577|rttvar:884|minrtt:31457|latest_rtt:41323|ack_delay:24|
[2025/09/12 12:26:06 966889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41542|rttvar:732|minrtt:31457|latest_rtt:41323|ack_delay:24|
[2025/09/12 12:26:06 966893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:933|lost_pn:930|thresh:3|
[2025/09/12 12:26:06 966897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 966901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 966905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 966909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 966915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966970118|now:1757679966966915|interval:3203|
[2025/09/12 12:26:06 966930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966970118|now:1757679966966915|interv:3203|
[2025/09/12 12:26:06 966936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41925, ack_elapse 42888, delivered 46800|rate 1091214|lost 234|
[2025/09/12 12:26:06 966941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1091214) in round 16|
[2025/09/12 12:26:06 966945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 966949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 966953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966925433|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 966957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966925433|recovery:1|recovery_start:1757679966956044|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 966962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:41542|latest_rtt:41323|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966956044|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 966968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:371|largest:371|pns:2|
[2025/09/12 12:26:06 966973] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:371|frame:ACK |recv_time:1757679966966756|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 966978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086966756|now:1757679966966756|interv:120000000|
[2025/09/12 12:26:06 966982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086966756|now:1757679966966756|interv:120000000|
[2025/09/12 12:26:06 966986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966986759|pq_index:0|
[2025/09/12 12:26:06 966990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966965354|
[2025/09/12 12:26:06 966994] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966966994|
[2025/09/12 12:26:06 966999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966966998|
[2025/09/12 12:26:06 967004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 967009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41542|min_srtt:41542|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 967014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 967018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 967022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 967029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 967034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 967038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41542|min_srtt:41542|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 967042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 967046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 967050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 967054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 967058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 967062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 967066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:855857|
[2025/09/12 12:26:06 967071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 967076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:975|
[2025/09/12 12:26:06 967111] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:975|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966967083|stream_id:0|stream_offset:855857|
[2025/09/12 12:26:06 967120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:975|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 967128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 967135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966970118|now:1757679966967135|interval:2983|
[2025/09/12 12:26:06 967142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966970118|now:1757679966967135|interv:2983|
[2025/09/12 12:26:06 967146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 967151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 967155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:857044|
[2025/09/12 12:26:06 967160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 967164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:976|
[2025/09/12 12:26:06 967190] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:976|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966967171|stream_id:0|stream_offset:857044|
[2025/09/12 12:26:06 967205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:976|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 967212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 967219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679966970118|now:1757679966967219|interval:2899|
[2025/09/12 12:26:06 967224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679966970118|now:1757679966967219|interv:2899|
[2025/09/12 12:26:06 967228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 967232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 967236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:858231|
[2025/09/12 12:26:06 967241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 967245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966970118|
[2025/09/12 12:26:06 967249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966970118|
[2025/09/12 12:26:06 967253] [debug] |xqc_engine_wakeup_after|wakeup:1757679966970118|now:1757679966967253|diff:2865|
[2025/09/12 12:26:06 967258] [debug] |xqc_engine_main_logic|END|now:1757679966966998|
[2025/09/12 12:26:06 967263] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966967263|
[2025/09/12 12:26:06 967267] [debug] |xqc_engine_wakeup_after|wakeup:1757679966970118|now:1757679966967267|diff:2851|
[2025/09/12 12:26:06 967271] [debug] |xqc_engine_main_logic|END|now:1757679966967263|
[2025/09/12 12:26:06 968719] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966968718|
[2025/09/12 12:26:06 968735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 968744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:371|
[2025/09/12 12:26:06 968750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:372|
[2025/09/12 12:26:06 968759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:372|
[2025/09/12 12:26:06 968765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 968773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:934|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:935|path_largest_ack:934|
[2025/09/12 12:26:06 968780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:52800|prior_delivered:766092|prior_time:1757679966923868|is_app_limited:0|send_elapse:42069|ack_elapse:44850|ctl_first_sent_time:1757679966925577|lagest_ack_time:1757679966968718|curr_delivered:814092|
[2025/09/12 12:26:06 968787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966925577|
[2025/09/12 12:26:06 968794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:706||sndq_packets_used_bytes:0|sndq_packets_free:186|
[2025/09/12 12:26:06 968809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:935|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:935|path_largest_ack:935|
[2025/09/12 12:26:06 968816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:768492|prior_time:1757679966925835|is_app_limited:0|send_elapse:41804|ack_elapse:42883|ctl_first_sent_time:1757679966927325|lagest_ack_time:1757679966968718|curr_delivered:815292|
[2025/09/12 12:26:06 968823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966927325|
[2025/09/12 12:26:06 968829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:705||sndq_packets_used_bytes:0|sndq_packets_free:187|
[2025/09/12 12:26:06 968835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41542|rttvar:732|minrtt:31457|latest_rtt:41393|ack_delay:24|
[2025/09/12 12:26:06 968842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41521|rttvar:592|minrtt:31457|latest_rtt:41393|ack_delay:24|
[2025/09/12 12:26:06 968848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:935|lost_pn:932|thresh:3|
[2025/09/12 12:26:06 968854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 968861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 968866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 968870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:931|lost_pn:932|po_sent_time:1757679966923384|lost_send_time:1757679966922007|loss_delay:46711|frame:STREAM |repair:128|
[2025/09/12 12:26:06 968875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966923384u|
[2025/09/12 12:26:06 968879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 968883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41521|rtt_var:592|pto_duration:43889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 968888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 968895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 968901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 12:26:06 968907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967031060|now:1757679966968883|interv:62177|
[2025/09/12 12:26:06 968913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967031060|now:1757679966968883|interval:62177|pto_count:0|srtt:41521
[2025/09/12 12:26:06 968917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41804, ack_elapse 42883, delivered 46800|rate 1091341|lost 235|
[2025/09/12 12:26:06 968922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1091341) in round 16|
[2025/09/12 12:26:06 968926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 968930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 968938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:1|acked:2400|po_sent_time:1757679966927325|recovery:1|recovery_start:1757679966968879|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 968943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:1|acked:2400|po_sent_time:1757679966927325|recovery:1|recovery_start:1757679966968879|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 968948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:49200|srtt:41521|latest_rtt:41393|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966968879|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 968953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:372|largest:372|pns:2|
[2025/09/12 12:26:06 968958] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:372|frame:ACK |recv_time:1757679966968718|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 968963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086968718|now:1757679966968718|interv:120000000|
[2025/09/12 12:26:06 968967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086968718|now:1757679966968718|interv:120000000|
[2025/09/12 12:26:06 968971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966970118|pq_index:0|
[2025/09/12 12:26:06 968975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966966998|
[2025/09/12 12:26:06 968979] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966968979|
[2025/09/12 12:26:06 968984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966968983|
[2025/09/12 12:26:06 968989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 968994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|min_srtt:41521|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 968998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:49200|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 969003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 969007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 969011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 969015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 969019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|min_srtt:41521|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 969023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:49200|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 969030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 969034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 969038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 969042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 969047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 969051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:858231|
[2025/09/12 12:26:06 969055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 969060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:977|
[2025/09/12 12:26:06 969093] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:977|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757679966969067|stream_id:0|stream_offset:858231|
[2025/09/12 12:26:06 969103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:977|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 969111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 12:26:06 969117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41521|rtt_var:592|pto_duration:43889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 969123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 969127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 969131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 969135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967032956|now:1757679966969117|interv:63839|
[2025/09/12 12:26:06 969139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967032956|now:1757679966969117|interval:63839|pto_count:0|srtt:41521
[2025/09/12 12:26:06 969144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:50400|
[2025/09/12 12:26:06 969148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 969153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:859418|
[2025/09/12 12:26:06 969157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 969161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:978|
[2025/09/12 12:26:06 969188] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:978|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966969168|stream_id:0|stream_offset:859418|
[2025/09/12 12:26:06 969203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:978|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 969210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 969215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41521|rtt_var:592|pto_duration:43889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 969219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 969223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 969227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 969231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967033057|now:1757679966969215|interv:63842|
[2025/09/12 12:26:06 969235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967033057|now:1757679966969215|interval:63842|pto_count:0|srtt:41521
[2025/09/12 12:26:06 969240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 969244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 969248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:860605|
[2025/09/12 12:26:06 969253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 969257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:979|
[2025/09/12 12:26:06 969282] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:979|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966969263|stream_id:0|stream_offset:860605|
[2025/09/12 12:26:06 969291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:979|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 969297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 969305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41521|rtt_var:592|pto_duration:43889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 969309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 969313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 969317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 969320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967033152|now:1757679966969304|interv:63848|
[2025/09/12 12:26:06 969324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967033152|now:1757679966969304|interval:63848|pto_count:0|srtt:41521
[2025/09/12 12:26:06 969329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 969337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 969343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:861792|
[2025/09/12 12:26:06 969350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 969357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966986759|
[2025/09/12 12:26:06 969363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966986759|
[2025/09/12 12:26:06 969369] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986759|now:1757679966969369|diff:17390|
[2025/09/12 12:26:06 969376] [debug] |xqc_engine_main_logic|END|now:1757679966968983|
[2025/09/12 12:26:06 969383] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966969383|
[2025/09/12 12:26:06 969389] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986759|now:1757679966969389|diff:17370|
[2025/09/12 12:26:06 969395] [debug] |xqc_engine_main_logic|END|now:1757679966969383|
[2025/09/12 12:26:06 970757] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966970756|
[2025/09/12 12:26:06 970773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 970781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:372|
[2025/09/12 12:26:06 970788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:373|
[2025/09/12 12:26:06 970796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:373|
[2025/09/12 12:26:06 970802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 970808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:936|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:937|path_largest_ack:936|
[2025/09/12 12:26:06 970812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:52800|prior_delivered:768492|prior_time:1757679966925835|is_app_limited:0|send_elapse:41892|ack_elapse:44921|ctl_first_sent_time:1757679966927413|lagest_ack_time:1757679966970756|curr_delivered:816492|
[2025/09/12 12:26:06 970819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966927413|
[2025/09/12 12:26:06 970826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:705||sndq_packets_used_bytes:0|sndq_packets_free:187|
[2025/09/12 12:26:06 970832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:937|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:937|path_largest_ack:937|
[2025/09/12 12:26:06 970837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:52800|prior_delivered:769692|prior_time:1757679966927866|is_app_limited:0|send_elapse:41909|ack_elapse:42890|ctl_first_sent_time:1757679966929316|lagest_ack_time:1757679966970756|curr_delivered:817692|
[2025/09/12 12:26:06 970842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966929316|
[2025/09/12 12:26:06 970849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:704||sndq_packets_used_bytes:0|sndq_packets_free:188|
[2025/09/12 12:26:06 970855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41521|rttvar:592|minrtt:31457|latest_rtt:41440|ack_delay:24|
[2025/09/12 12:26:06 970868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41508|rttvar:470|minrtt:31457|latest_rtt:41440|ack_delay:24|
[2025/09/12 12:26:06 970872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:937|lost_pn:934|thresh:3|
[2025/09/12 12:26:06 970877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 970881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 970884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 970888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 970892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 970896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:470|pto_duration:43508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 970901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 970905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 970909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 970913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967032771|now:1757679966970896|interv:61875|
[2025/09/12 12:26:06 970917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967032771|now:1757679966970896|interval:61875|pto_count:0|srtt:41508
[2025/09/12 12:26:06 970921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41909, ack_elapse 42890, delivered 48000|rate 1119141|lost 235|
[2025/09/12 12:26:06 970926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1119141) in round 16|
[2025/09/12 12:26:06 970930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 970934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 970938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966929316|recovery:1|recovery_start:1757679966968879|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 970943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966929316|recovery:1|recovery_start:1757679966968879|packet_conservation:1|next_round_delivered:772092|
[2025/09/12 12:26:06 970947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:52800|full_bw_reached:1|inflight:50400|srtt:41508|latest_rtt:41440|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966968879|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:06 970953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:373|largest:373|pns:2|
[2025/09/12 12:26:06 970958] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:373|frame:ACK |recv_time:1757679966970756|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 970966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086970756|now:1757679966970756|interv:120000000|
[2025/09/12 12:26:06 970970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086970756|now:1757679966970756|interv:120000000|
[2025/09/12 12:26:06 970974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966986759|pq_index:0|
[2025/09/12 12:26:06 970978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966968983|
[2025/09/12 12:26:06 970982] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966970982|
[2025/09/12 12:26:06 970987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966970986|
[2025/09/12 12:26:06 970992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 970997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 971001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 971006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 971010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 971013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 971018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 971022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 971026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 971030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 971034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 971038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 971042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 971046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 971050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:861792|
[2025/09/12 12:26:06 971055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 971059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966972058|now:1757679966971058|interv:1000|
[2025/09/12 12:26:06 971065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 971069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 971073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966972058|
[2025/09/12 12:26:06 971077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966972058|
[2025/09/12 12:26:06 971081] [debug] |xqc_engine_wakeup_after|wakeup:1757679966972058|now:1757679966971081|diff:977|
[2025/09/12 12:26:06 971085] [debug] |xqc_engine_main_logic|END|now:1757679966970986|
[2025/09/12 12:26:06 971091] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966971090|
[2025/09/12 12:26:06 971094] [debug] |xqc_engine_wakeup_after|wakeup:1757679966972058|now:1757679966971094|diff:964|
[2025/09/12 12:26:06 971098] [debug] |xqc_engine_main_logic|END|now:1757679966971090|
[2025/09/12 12:26:06 972166] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966972166|
[2025/09/12 12:26:06 972177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966972058|pq_index:0|
[2025/09/12 12:26:06 972182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966970986|
[2025/09/12 12:26:06 972187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966972186|
[2025/09/12 12:26:06 972192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966972058|now:1757679966972186|
[2025/09/12 12:26:06 972196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966972058|now:1757679966972186|
[2025/09/12 12:26:06 972200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 972204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 972209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 972214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 972219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 972222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 972226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 972231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 972235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 972239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 972243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 972247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 972258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 972265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 972272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 972279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:861792|
[2025/09/12 12:26:06 972286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 972293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:980|
[2025/09/12 12:26:06 972330] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:980|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966972304|stream_id:0|stream_offset:861792|
[2025/09/12 12:26:06 972339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:980|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 972347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 972353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:470|pto_duration:43508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 972360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 972366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 972371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 972377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967035812|now:1757679966972353|interv:63459|
[2025/09/12 12:26:06 972384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967035812|now:1757679966972353|interval:63459|pto_count:0|srtt:41508
[2025/09/12 12:26:06 972390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:51600|
[2025/09/12 12:26:06 972398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 972404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:52800|conn:0000561B2B3950DC|stream_id:0|stream_offset:862979|
[2025/09/12 12:26:06 972410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 972416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:981|
[2025/09/12 12:26:06 972448] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:981|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966972426|stream_id:0|stream_offset:862979|
[2025/09/12 12:26:06 972477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:981|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 972491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 972497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:470|pto_duration:43508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 972503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 972509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 972516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 972522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967035934|now:1757679966972496|interv:63438|
[2025/09/12 12:26:06 972528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967035934|now:1757679966972496|interval:63438|pto_count:0|srtt:41508
[2025/09/12 12:26:06 972535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:52800|
[2025/09/12 12:26:06 972542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966986759|
[2025/09/12 12:26:06 972548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966986759|
[2025/09/12 12:26:06 972554] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986759|now:1757679966972553|diff:14206|
[2025/09/12 12:26:06 972560] [debug] |xqc_engine_main_logic|END|now:1757679966972186|
[2025/09/12 12:26:06 972891] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966972890|
[2025/09/12 12:26:06 972903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 972911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:373|
[2025/09/12 12:26:06 972917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:374|
[2025/09/12 12:26:06 972926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:374|
[2025/09/12 12:26:06 972930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 972938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:938|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:939|path_largest_ack:938|
[2025/09/12 12:26:06 972945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:54000|prior_delivered:769692|prior_time:1757679966927866|is_app_limited:0|send_elapse:42021|ack_elapse:45024|ctl_first_sent_time:1757679966929428|lagest_ack_time:1757679966972890|curr_delivered:818892|
[2025/09/12 12:26:06 972952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966929428|
[2025/09/12 12:26:06 972960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:703||sndq_packets_used_bytes:0|sndq_packets_free:189|
[2025/09/12 12:26:06 972966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:939|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:939|path_largest_ack:939|
[2025/09/12 12:26:06 972972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:232|tx_in_flight:51600|prior_delivered:772092|prior_time:1757679966929813|is_app_limited:0|send_elapse:41818|ack_elapse:43077|ctl_first_sent_time:1757679966931344|lagest_ack_time:1757679966972890|curr_delivered:820092|
[2025/09/12 12:26:06 972983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966931344|
[2025/09/12 12:26:06 972989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:702||sndq_packets_used_bytes:0|sndq_packets_free:190|
[2025/09/12 12:26:06 972995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41508|rttvar:470|minrtt:31457|latest_rtt:41546|ack_delay:40|
[2025/09/12 12:26:06 973002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41508|rttvar:353|minrtt:31457|latest_rtt:41546|ack_delay:40|
[2025/09/12 12:26:06 973008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:939|lost_pn:936|thresh:3|
[2025/09/12 12:26:06 973014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 973021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 973027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 973033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 973039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 973044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:353|pto_duration:43508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 973048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 973052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 973056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 12:26:06 973060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967035934|now:1757679966973043|interv:62891|
[2025/09/12 12:26:06 973064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967035934|now:1757679966973043|interval:62891|pto_count:0|srtt:41508
[2025/09/12 12:26:06 973068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41818, ack_elapse 43077, delivered 48000|rate 1114283|lost 235|
[2025/09/12 12:26:06 973073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 16 -> 17|
[2025/09/12 12:26:06 973077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1114283) in round 17|
[2025/09/12 12:26:06 973081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 973085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 973089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966931344|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 973093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757679966931344|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 973102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:55200|full_bw_reached:1|inflight:50400|srtt:41508|latest_rtt:41546|min_rtt:31457|applimit:0|lost:231|recovery:1|recovery_start:1757679966968879|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:06 973107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:374|largest:374|pns:2|
[2025/09/12 12:26:06 973112] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:374|frame:ACK |recv_time:1757679966972890|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 973117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086972890|now:1757679966972890|interv:120000000|
[2025/09/12 12:26:06 973121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086972890|now:1757679966972890|interv:120000000|
[2025/09/12 12:26:06 973125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966986759|pq_index:0|
[2025/09/12 12:26:06 973129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966972186|
[2025/09/12 12:26:06 973133] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966973133|
[2025/09/12 12:26:06 973138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966973137|
[2025/09/12 12:26:06 973143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 973148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 973152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 973157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 973161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:892|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 973166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 973170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:50400|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:770393|
[2025/09/12 12:26:06 973174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 973179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:902|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 973183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 973187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:50400|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 973194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 973198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:916|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 973202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 973206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:50400|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:804816|
[2025/09/12 12:26:06 973210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 973215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:931|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 973219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 973223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:50400|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 973227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 973231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 973235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 973239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 973243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:892|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 973248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 973253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 973260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:982|
[2025/09/12 12:26:06 973301] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:982|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757679966973271|stream_id:0|stream_offset:758523|
[2025/09/12 12:26:06 973311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:982|origin_pktnum:892|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 973318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 12:26:06 973325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:353|pto_duration:43508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 973332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 973338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 973351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 973357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967036779|now:1757679966973325|interv:63454|
[2025/09/12 12:26:06 973363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967036779|now:1757679966973325|interval:63454|pto_count:0|srtt:41508
[2025/09/12 12:26:06 973370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55200|inflight:51600|
[2025/09/12 12:26:06 973377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:902|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 973383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:770393|
[2025/09/12 12:26:06 973389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 973395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:983|
[2025/09/12 12:26:06 973428] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:983|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966973406|stream_id:0|stream_offset:770393|
[2025/09/12 12:26:06 973435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:983|origin_pktnum:902|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 973442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 973447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:353|pto_duration:43508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 973471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 973480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 973485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 973491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967036914|now:1757679966973447|interv:63467|
[2025/09/12 12:26:06 973497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967036914|now:1757679966973447|interval:63467|pto_count:0|srtt:41508
[2025/09/12 12:26:06 973504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55200|inflight:52800|
[2025/09/12 12:26:06 973511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:916|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 973518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 973525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 973531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966974531|now:1757679966973531|interv:1000|
[2025/09/12 12:26:06 973537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 973549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 973556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966974531|
[2025/09/12 12:26:06 973562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966974531|
[2025/09/12 12:26:06 973568] [debug] |xqc_engine_wakeup_after|wakeup:1757679966974531|now:1757679966973568|diff:963|
[2025/09/12 12:26:06 973575] [debug] |xqc_engine_main_logic|END|now:1757679966973137|
[2025/09/12 12:26:06 973583] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966973582|
[2025/09/12 12:26:06 973589] [debug] |xqc_engine_wakeup_after|wakeup:1757679966974531|now:1757679966973589|diff:942|
[2025/09/12 12:26:06 973595] [debug] |xqc_engine_main_logic|END|now:1757679966973582|
[2025/09/12 12:26:06 974651] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966974651|
[2025/09/12 12:26:06 974665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966974531|pq_index:0|
[2025/09/12 12:26:06 974672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966973137|
[2025/09/12 12:26:06 974681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966974679|
[2025/09/12 12:26:06 974688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966974531|now:1757679966974679|
[2025/09/12 12:26:06 974695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966974531|now:1757679966974679|
[2025/09/12 12:26:06 974701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 974707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 974715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:06 974722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:52800|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 974729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 974735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 974740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 974747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 974754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:916|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 974761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 974767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 974774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:984|
[2025/09/12 12:26:06 974811] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:984|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757679966974785|stream_id:0|stream_offset:787011|
[2025/09/12 12:26:06 974834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:984|origin_pktnum:916|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 974843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 12:26:06 974849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:353|pto_duration:43508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 974857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 974863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 974869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 12:26:06 974874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967038293|now:1757679966974849|interv:63444|
[2025/09/12 12:26:06 974878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967038293|now:1757679966974849|interval:63444|pto_count:0|srtt:41508
[2025/09/12 12:26:06 974883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55200|inflight:54000|
[2025/09/12 12:26:06 974888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:931|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 974892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:55200|conn:0000561B2B3950DC|stream_id:0|stream_offset:804816|
[2025/09/12 12:26:06 974897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 974901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:985|
[2025/09/12 12:26:06 974932] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:985|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757679966974908|stream_id:0|stream_offset:804816|
[2025/09/12 12:26:06 974941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:985|origin_pktnum:931|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 974949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0|
[2025/09/12 12:26:06 974955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:353|pto_duration:43508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 974961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 974965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 974969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55200|
[2025/09/12 12:26:06 974973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967038416|now:1757679966974954|interv:63462|
[2025/09/12 12:26:06 974977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967038416|now:1757679966974954|interval:63462|pto_count:0|srtt:41508
[2025/09/12 12:26:06 974987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55200|inflight:55200|
[2025/09/12 12:26:06 974992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966986759|
[2025/09/12 12:26:06 974997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966986759|
[2025/09/12 12:26:06 975001] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986759|now:1757679966975000|diff:11759|
[2025/09/12 12:26:06 975005] [debug] |xqc_engine_main_logic|END|now:1757679966974679|
[2025/09/12 12:26:06 975014] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966975013|
[2025/09/12 12:26:06 975019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 975024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:374|
[2025/09/12 12:26:06 975028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:375|
[2025/09/12 12:26:06 975034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:375|
[2025/09/12 12:26:06 975038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 975043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:940|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:941|path_largest_ack:940|
[2025/09/12 12:26:06 975048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:232|tx_in_flight:52800|prior_delivered:772092|prior_time:1757679966929813|is_app_limited:0|send_elapse:41920|ack_elapse:45200|ctl_first_sent_time:1757679966931446|lagest_ack_time:1757679966975013|curr_delivered:821292|
[2025/09/12 12:26:06 975053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966931446|
[2025/09/12 12:26:06 975057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:701||sndq_packets_used_bytes:0|sndq_packets_free:191|
[2025/09/12 12:26:06 975062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:941|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:941|path_largest_ack:941|
[2025/09/12 12:26:06 975066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:232|tx_in_flight:51600|prior_delivered:774492|prior_time:1757679966931843|is_app_limited:0|send_elapse:41906|ack_elapse:43170|ctl_first_sent_time:1757679966933381|lagest_ack_time:1757679966975013|curr_delivered:822492|
[2025/09/12 12:26:06 975071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966933381|
[2025/09/12 12:26:06 975074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:700||sndq_packets_used_bytes:0|sndq_packets_free:192|
[2025/09/12 12:26:06 975078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41508|rttvar:353|minrtt:31457|latest_rtt:41632|ack_delay:24|
[2025/09/12 12:26:06 975083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41521|rttvar:290|minrtt:31457|latest_rtt:41632|ack_delay:24|
[2025/09/12 12:26:06 975087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:941|lost_pn:938|thresh:3|
[2025/09/12 12:26:06 975091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 975095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 975099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 975107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 975111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 975115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41521|rtt_var:290|pto_duration:43521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 975119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 975123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 975127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 975131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967038429|now:1757679966975114|interv:63315|
[2025/09/12 12:26:06 975135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967038429|now:1757679966975114|interval:63315|pto_count:0|srtt:41521
[2025/09/12 12:26:06 975140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41906, ack_elapse 43170, delivered 48000|rate 1111883|lost 235|
[2025/09/12 12:26:06 975144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1111883) in round 17|
[2025/09/12 12:26:06 975148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 975152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 975156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55200|packet_lost:0|acked:2400|po_sent_time:1757679966933381|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 975161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55200|packet_lost:0|acked:2400|po_sent_time:1757679966933381|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 975166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57600|full_bw_reached:1|inflight:52800|srtt:41521|latest_rtt:41632|min_rtt:31457|applimit:0|lost:235|recovery:1|recovery_start:1757679966968879|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 975171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:375|largest:375|pns:2|
[2025/09/12 12:26:06 975176] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:375|frame:ACK |recv_time:1757679966975013|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 975181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086975013|now:1757679966975013|interv:120000000|
[2025/09/12 12:26:06 975185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086975013|now:1757679966975013|interv:120000000|
[2025/09/12 12:26:06 975189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966986759|pq_index:0|
[2025/09/12 12:26:06 975193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966974679|
[2025/09/12 12:26:06 975197] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966975197|
[2025/09/12 12:26:06 975205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966975203|
[2025/09/12 12:26:06 975210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 975214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|min_srtt:41521|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:06 975219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:57600|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 975224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 975228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 975233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|min_srtt:41521|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:06 975237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:52800|cwnd:57600|conn:0000561B2B3950DC|stream_id:0|stream_offset:865353|
[2025/09/12 12:26:06 975241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 975246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 975253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|min_srtt:41521|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:06 975261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:52800|cwnd:57600|conn:0000561B2B3950DC|stream_id:0|stream_offset:866540|
[2025/09/12 12:26:06 975265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 975270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 975274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|min_srtt:41521|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:06 975278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:52800|cwnd:57600|conn:0000561B2B3950DC|stream_id:0|stream_offset:867727|
[2025/09/12 12:26:06 975282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 975287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 975291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|min_srtt:41521|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:06 975298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:52800|cwnd:57600|conn:0000561B2B3950DC|stream_id:0|stream_offset:868914|
[2025/09/12 12:26:06 975302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 975307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 975313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 975320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 975327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 975333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:57600|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 975340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 975346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966976346|now:1757679966975346|interv:1000|
[2025/09/12 12:26:06 975352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 975358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 975364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966976346|
[2025/09/12 12:26:06 975370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966976346|
[2025/09/12 12:26:06 975376] [debug] |xqc_engine_wakeup_after|wakeup:1757679966976346|now:1757679966975376|diff:970|
[2025/09/12 12:26:06 975382] [debug] |xqc_engine_main_logic|END|now:1757679966975203|
[2025/09/12 12:26:06 975389] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966975389|
[2025/09/12 12:26:06 975395] [debug] |xqc_engine_wakeup_after|wakeup:1757679966976346|now:1757679966975395|diff:951|
[2025/09/12 12:26:06 975401] [debug] |xqc_engine_main_logic|END|now:1757679966975389|
[2025/09/12 12:26:06 976481] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966976481|
[2025/09/12 12:26:06 976494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966976346|pq_index:0|
[2025/09/12 12:26:06 976501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966975203|
[2025/09/12 12:26:06 976509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966976507|
[2025/09/12 12:26:06 976515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966976346|now:1757679966976507|
[2025/09/12 12:26:06 976522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966976346|now:1757679966976507|
[2025/09/12 12:26:06 976527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 976533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 976540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41521|min_srtt:41521|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:06 976547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:52800|cwnd:57600|conn:0000561B2B3950DC|stream_id:0|stream_offset:868914|
[2025/09/12 12:26:06 976560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 976566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 976571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 976578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 976585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 976592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:57600|conn:0000561B2B3950DC|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 976600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 976606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:986|
[2025/09/12 12:26:06 976670] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:986|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757679966976617|stream_id:0|stream_offset:864166|
[2025/09/12 12:26:06 976681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:986|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 976688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 12:26:06 976695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41521|rtt_var:290|pto_duration:43521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 976702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 976707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 976714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 12:26:06 976720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967040138|now:1757679966976695|interv:63443|
[2025/09/12 12:26:06 976727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967040138|now:1757679966976695|interval:63443|pto_count:0|srtt:41521
[2025/09/12 12:26:06 976734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57600|inflight:54000|
[2025/09/12 12:26:06 976741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 976748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:57600|conn:0000561B2B3950DC|stream_id:0|stream_offset:865353|
[2025/09/12 12:26:06 976754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 976760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966977760|now:1757679966976760|interv:1000|
[2025/09/12 12:26:06 976766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 976780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 976786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966977760|
[2025/09/12 12:26:06 976792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966977760|
[2025/09/12 12:26:06 976798] [debug] |xqc_engine_wakeup_after|wakeup:1757679966977760|now:1757679966976798|diff:962|
[2025/09/12 12:26:06 976805] [debug] |xqc_engine_main_logic|END|now:1757679966976507|
[2025/09/12 12:26:06 976885] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966976883|
[2025/09/12 12:26:06 976907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 976915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:375|
[2025/09/12 12:26:06 976921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:376|
[2025/09/12 12:26:06 976930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:376|
[2025/09/12 12:26:06 976936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 976944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:942|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:943|path_largest_ack:942|
[2025/09/12 12:26:06 976952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:232|tx_in_flight:52800|prior_delivered:774492|prior_time:1757679966931843|is_app_limited:0|send_elapse:42054|ack_elapse:45040|ctl_first_sent_time:1757679966933529|lagest_ack_time:1757679966976883|curr_delivered:823692|
[2025/09/12 12:26:06 976959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966933529|
[2025/09/12 12:26:06 976965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:699||sndq_packets_used_bytes:0|sndq_packets_free:193|
[2025/09/12 12:26:06 976972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:943|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:943|path_largest_ack:943|
[2025/09/12 12:26:06 976978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:232|tx_in_flight:51600|prior_delivered:776892|prior_time:1757679966933812|is_app_limited:0|send_elapse:41789|ack_elapse:43071|ctl_first_sent_time:1757679966935344|lagest_ack_time:1757679966976883|curr_delivered:824892|
[2025/09/12 12:26:06 976985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966935344|
[2025/09/12 12:26:06 976992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:698||sndq_packets_used_bytes:0|sndq_packets_free:194|
[2025/09/12 12:26:06 976998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41521|rttvar:290|minrtt:31457|latest_rtt:41539|ack_delay:24|
[2025/09/12 12:26:06 977003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41520|rttvar:219|minrtt:31457|latest_rtt:41539|ack_delay:24|
[2025/09/12 12:26:06 977007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:943|lost_pn:940|thresh:3|
[2025/09/12 12:26:06 977011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 977016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 977022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 977035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 977042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 977046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41520|rtt_var:219|pto_duration:43520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 977051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 977055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 977058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 977062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967040137|now:1757679966977046|interv:63091|
[2025/09/12 12:26:06 977066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967040137|now:1757679966977046|interval:63091|pto_count:0|srtt:41520
[2025/09/12 12:26:06 977071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41789, ack_elapse 43071, delivered 48000|rate 1114438|lost 235|
[2025/09/12 12:26:06 977075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1114438) in round 17|
[2025/09/12 12:26:06 977080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 977084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 977088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57600|packet_lost:0|acked:2400|po_sent_time:1757679966935344|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 977092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57600|packet_lost:0|acked:2400|po_sent_time:1757679966935344|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 977097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:60000|full_bw_reached:1|inflight:51600|srtt:41520|latest_rtt:41539|min_rtt:31457|applimit:0|lost:235|recovery:1|recovery_start:1757679966968879|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 977103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:376|largest:376|pns:2|
[2025/09/12 12:26:06 977107] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:376|frame:ACK |recv_time:1757679966976883|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 977112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086976883|now:1757679966976883|interv:120000000|
[2025/09/12 12:26:06 977116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086976883|now:1757679966976883|interv:120000000|
[2025/09/12 12:26:06 977120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966977760|pq_index:0|
[2025/09/12 12:26:06 977124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966976507|
[2025/09/12 12:26:06 977131] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966977131|
[2025/09/12 12:26:06 977136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966977135|
[2025/09/12 12:26:06 977141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 977146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|min_srtt:41520|path_bw:1230908|loss_rate:2.96|path_pto:0|
[2025/09/12 12:26:06 977151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:51600|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:868914|
[2025/09/12 12:26:06 977155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 977160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 977164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|min_srtt:41520|path_bw:1230908|loss_rate:2.96|path_pto:0|
[2025/09/12 12:26:06 977169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:51600|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:870101|
[2025/09/12 12:26:06 977173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 977177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 977182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|min_srtt:41520|path_bw:1230908|loss_rate:2.96|path_pto:0|
[2025/09/12 12:26:06 977186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:51600|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:871288|
[2025/09/12 12:26:06 977190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 977194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 977198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|min_srtt:41520|path_bw:1230908|loss_rate:2.96|path_pto:0|
[2025/09/12 12:26:06 977202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:51600|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:872475|
[2025/09/12 12:26:06 977206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 977211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 977215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|min_srtt:41520|path_bw:1230908|loss_rate:2.96|path_pto:0|
[2025/09/12 12:26:06 977222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:51600|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:873662|
[2025/09/12 12:26:06 977226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 977230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 977233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 977238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 977242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 977246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:865353|
[2025/09/12 12:26:06 977250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 977254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 977258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966977760|
[2025/09/12 12:26:06 977262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966977760|
[2025/09/12 12:26:06 977266] [debug] |xqc_engine_wakeup_after|wakeup:1757679966977760|now:1757679966977266|diff:494|
[2025/09/12 12:26:06 977270] [debug] |xqc_engine_main_logic|END|now:1757679966977135|
[2025/09/12 12:26:06 977276] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966977276|
[2025/09/12 12:26:06 977280] [debug] |xqc_engine_wakeup_after|wakeup:1757679966977760|now:1757679966977279|diff:481|
[2025/09/12 12:26:06 977283] [debug] |xqc_engine_main_logic|END|now:1757679966977276|
[2025/09/12 12:26:06 978376] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966978375|
[2025/09/12 12:26:06 978404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966977760|pq_index:0|
[2025/09/12 12:26:06 978411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966977135|
[2025/09/12 12:26:06 978419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966978417|
[2025/09/12 12:26:06 978426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966977760|now:1757679966978417|
[2025/09/12 12:26:06 978433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966977760|now:1757679966978417|
[2025/09/12 12:26:06 978439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 978445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 978452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41520|min_srtt:41520|path_bw:1230908|loss_rate:2.96|path_pto:0|
[2025/09/12 12:26:06 978492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:51600|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:873662|
[2025/09/12 12:26:06 978499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 978512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 978518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 978525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 978533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 978539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:865353|
[2025/09/12 12:26:06 978610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 978617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:987|
[2025/09/12 12:26:06 978658] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:987|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966978628|stream_id:0|stream_offset:865353|
[2025/09/12 12:26:06 978690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:987|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 978698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 978705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41520|rtt_var:219|pto_duration:43520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 978712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 978717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 978723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 978729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967042148|now:1757679966978704|interv:63444|
[2025/09/12 12:26:06 978736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967042148|now:1757679966978704|interval:63444|pto_count:0|srtt:41520
[2025/09/12 12:26:06 978743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60000|inflight:52800|
[2025/09/12 12:26:06 978750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 978766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:866540|
[2025/09/12 12:26:06 978772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 978778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:988|
[2025/09/12 12:26:06 978815] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:988|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757679966978788|stream_id:0|stream_offset:866540|
[2025/09/12 12:26:06 978825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:988|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 978838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 12:26:06 978845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41520|rtt_var:219|pto_duration:43520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 978852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 978858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 978865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 12:26:06 978871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967042308|now:1757679966978844|interv:63464|
[2025/09/12 12:26:06 978877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967042308|now:1757679966978844|interval:63464|pto_count:0|srtt:41520
[2025/09/12 12:26:06 978884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60000|inflight:54000|
[2025/09/12 12:26:06 978891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 978898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:867727|
[2025/09/12 12:26:06 978905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 978911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:989|
[2025/09/12 12:26:06 978941] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:989|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757679966978921|stream_id:0|stream_offset:867727|
[2025/09/12 12:26:06 978950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:989|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 978957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0|
[2025/09/12 12:26:06 978964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41520|rtt_var:219|pto_duration:43520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 978971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 978977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 978983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55200|
[2025/09/12 12:26:06 978989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967042441|now:1757679966978964|interv:63477|
[2025/09/12 12:26:06 978993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967042441|now:1757679966978964|interval:63477|pto_count:0|srtt:41520
[2025/09/12 12:26:06 978998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60000|inflight:55200|
[2025/09/12 12:26:06 979007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 979011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:60000|conn:0000561B2B3950DC|stream_id:0|stream_offset:868914|
[2025/09/12 12:26:06 979016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 979021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966980021|now:1757679966979021|interv:1000|
[2025/09/12 12:26:06 979028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 979034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 979041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966980021|
[2025/09/12 12:26:06 979046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966980021|
[2025/09/12 12:26:06 979050] [debug] |xqc_engine_wakeup_after|wakeup:1757679966980021|now:1757679966979050|diff:971|
[2025/09/12 12:26:06 979055] [debug] |xqc_engine_main_logic|END|now:1757679966978417|
[2025/09/12 12:26:06 979064] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966979063|
[2025/09/12 12:26:06 979069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 979075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:376|
[2025/09/12 12:26:06 979078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:377|
[2025/09/12 12:26:06 979084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:377|
[2025/09/12 12:26:06 979088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 979093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:944|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:945|path_largest_ack:944|
[2025/09/12 12:26:06 979098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:232|tx_in_flight:52800|prior_delivered:776892|prior_time:1757679966933812|is_app_limited:0|send_elapse:41924|ack_elapse:45251|ctl_first_sent_time:1757679966935479|lagest_ack_time:1757679966979063|curr_delivered:826092|
[2025/09/12 12:26:06 979103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966935479|
[2025/09/12 12:26:06 979107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:697||sndq_packets_used_bytes:0|sndq_packets_free:195|
[2025/09/12 12:26:06 979112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:945|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:945|path_largest_ack:945|
[2025/09/12 12:26:06 979116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:232|tx_in_flight:51600|prior_delivered:779292|prior_time:1757679966935803|is_app_limited:0|send_elapse:41932|ack_elapse:43260|ctl_first_sent_time:1757679966937363|lagest_ack_time:1757679966979063|curr_delivered:827292|
[2025/09/12 12:26:06 979121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966937363|
[2025/09/12 12:26:06 979125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:696||sndq_packets_used_bytes:0|sndq_packets_free:196|
[2025/09/12 12:26:06 979129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41520|rttvar:219|minrtt:31457|latest_rtt:41700|ack_delay:24|
[2025/09/12 12:26:06 979137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41539|rttvar:204|minrtt:31457|latest_rtt:41700|ack_delay:24|
[2025/09/12 12:26:06 979141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:945|lost_pn:942|thresh:3|
[2025/09/12 12:26:06 979145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 979149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 979153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 979157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 979161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 979165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41539|rtt_var:204|pto_duration:43539|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 979169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 979173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 979177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 979181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967042460|now:1757679966979165|interv:63295|
[2025/09/12 12:26:06 979185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967042460|now:1757679966979165|interval:63295|pto_count:0|srtt:41539
[2025/09/12 12:26:06 979189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41932, ack_elapse 43260, delivered 48000|rate 1109570|lost 235|
[2025/09/12 12:26:06 979194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1109570) in round 17|
[2025/09/12 12:26:06 979198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 979202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 979206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60000|packet_lost:0|acked:2400|po_sent_time:1757679966937363|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 979211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60000|packet_lost:0|acked:2400|po_sent_time:1757679966937363|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 979215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:62400|full_bw_reached:1|inflight:52800|srtt:41539|latest_rtt:41700|min_rtt:31457|applimit:0|lost:235|recovery:1|recovery_start:1757679966968879|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 979221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:377|largest:377|pns:2|
[2025/09/12 12:26:06 979226] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:377|frame:ACK |recv_time:1757679966979063|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 979234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086979063|now:1757679966979063|interv:120000000|
[2025/09/12 12:26:06 979240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086979063|now:1757679966979063|interv:120000000|
[2025/09/12 12:26:06 979247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966980021|pq_index:0|
[2025/09/12 12:26:06 979253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966978417|
[2025/09/12 12:26:06 979260] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966979260|
[2025/09/12 12:26:06 979268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966979266|
[2025/09/12 12:26:06 979276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 979283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|min_srtt:41539|path_bw:1230908|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:06 979290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:52800|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:873662|
[2025/09/12 12:26:06 979297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 979305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 979312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|min_srtt:41539|path_bw:1230908|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:06 979319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:52800|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:874849|
[2025/09/12 12:26:06 979325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 979332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 979339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|min_srtt:41539|path_bw:1230908|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:06 979346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:52800|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:876036|
[2025/09/12 12:26:06 979352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 979359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 979366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|min_srtt:41539|path_bw:1230908|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:06 979372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:52800|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:877223|
[2025/09/12 12:26:06 979385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 979391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 979398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|min_srtt:41539|path_bw:1230908|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:06 979404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:52800|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:878410|
[2025/09/12 12:26:06 979410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 979416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 979421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 979428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 979435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 979441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:868914|
[2025/09/12 12:26:06 979448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 979471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 979477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966980021|
[2025/09/12 12:26:06 979484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966980021|
[2025/09/12 12:26:06 979490] [debug] |xqc_engine_wakeup_after|wakeup:1757679966980021|now:1757679966979490|diff:531|
[2025/09/12 12:26:06 979497] [debug] |xqc_engine_main_logic|END|now:1757679966979266|
[2025/09/12 12:26:06 979505] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966979504|
[2025/09/12 12:26:06 979510] [debug] |xqc_engine_wakeup_after|wakeup:1757679966980021|now:1757679966979510|diff:511|
[2025/09/12 12:26:06 979516] [debug] |xqc_engine_main_logic|END|now:1757679966979504|
[2025/09/12 12:26:06 980593] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966980593|
[2025/09/12 12:26:06 980606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966980021|pq_index:0|
[2025/09/12 12:26:06 980613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966979266|
[2025/09/12 12:26:06 980620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966980619|
[2025/09/12 12:26:06 980628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966980021|now:1757679966980619|
[2025/09/12 12:26:06 980635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966980021|now:1757679966980619|
[2025/09/12 12:26:06 980648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 980654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 980662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41539|min_srtt:41539|path_bw:1230908|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:06 980669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:52800|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:878410|
[2025/09/12 12:26:06 980676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 980682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 980689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 980696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 980703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 980710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:868914|
[2025/09/12 12:26:06 980717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 980723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:990|
[2025/09/12 12:26:06 980775] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:990|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757679966980735|stream_id:0|stream_offset:868914|
[2025/09/12 12:26:06 980785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:990|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 980793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 12:26:06 980799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41539|rtt_var:204|pto_duration:43539|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 980807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 980811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 980815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 12:26:06 980822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967044274|now:1757679966980799|interv:63475|
[2025/09/12 12:26:06 980828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967044274|now:1757679966980799|interval:63475|pto_count:0|srtt:41539
[2025/09/12 12:26:06 980834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62400|inflight:54000|
[2025/09/12 12:26:06 980842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 980848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:870101|
[2025/09/12 12:26:06 980862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 980867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:991|
[2025/09/12 12:26:06 980896] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:991|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757679966980875|stream_id:0|stream_offset:870101|
[2025/09/12 12:26:06 980905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:991|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 980913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0|
[2025/09/12 12:26:06 980919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41539|rtt_var:204|pto_duration:43539|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 980926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 980930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 980934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55200|
[2025/09/12 12:26:06 980938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967044414|now:1757679966980919|interv:63495|
[2025/09/12 12:26:06 980942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967044414|now:1757679966980919|interval:63495|pto_count:0|srtt:41539
[2025/09/12 12:26:06 980946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62400|inflight:55200|
[2025/09/12 12:26:06 980951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 980955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:62400|conn:0000561B2B3950DC|stream_id:0|stream_offset:871288|
[2025/09/12 12:26:06 980959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 980963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966981963|now:1757679966980963|interv:1000|
[2025/09/12 12:26:06 980967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 980971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 980975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966981963|
[2025/09/12 12:26:06 980979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966981963|
[2025/09/12 12:26:06 980983] [debug] |xqc_engine_wakeup_after|wakeup:1757679966981963|now:1757679966980983|diff:980|
[2025/09/12 12:26:06 980988] [debug] |xqc_engine_main_logic|END|now:1757679966980619|
[2025/09/12 12:26:06 980997] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679966980996|
[2025/09/12 12:26:06 981002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 981007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:377|
[2025/09/12 12:26:06 981016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:378|
[2025/09/12 12:26:06 981021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:378|
[2025/09/12 12:26:06 981025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 981030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:946|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:947|path_largest_ack:946|
[2025/09/12 12:26:06 981035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:232|tx_in_flight:52800|prior_delivered:779292|prior_time:1757679966935803|is_app_limited:0|send_elapse:42072|ack_elapse:45193|ctl_first_sent_time:1757679966937503|lagest_ack_time:1757679966980996|curr_delivered:828492|
[2025/09/12 12:26:06 981040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966937503|
[2025/09/12 12:26:06 981044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:695||sndq_packets_used_bytes:0|sndq_packets_free:197|
[2025/09/12 12:26:06 981048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:947|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:947|path_largest_ack:947|
[2025/09/12 12:26:06 981053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:232|tx_in_flight:52800|prior_delivered:780492|prior_time:1757679966937864|is_app_limited:0|send_elapse:41909|ack_elapse:43132|ctl_first_sent_time:1757679966939387|lagest_ack_time:1757679966980996|curr_delivered:829692|
[2025/09/12 12:26:06 981058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966939387|
[2025/09/12 12:26:06 981061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:694||sndq_packets_used_bytes:0|sndq_packets_free:198|
[2025/09/12 12:26:06 981065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41539|rttvar:204|minrtt:31457|latest_rtt:41609|ack_delay:24|
[2025/09/12 12:26:06 981070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41545|rttvar:164|minrtt:31457|latest_rtt:41609|ack_delay:24|
[2025/09/12 12:26:06 981074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:947|lost_pn:944|thresh:3|
[2025/09/12 12:26:06 981078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 981082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 981086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 981090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 981094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 981098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41545|rtt_var:164|pto_duration:43545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 981102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 981106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 981110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 981117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967044420|now:1757679966981098|interv:63322|
[2025/09/12 12:26:06 981121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967044420|now:1757679966981098|interval:63322|pto_count:0|srtt:41545
[2025/09/12 12:26:06 981125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41909, ack_elapse 43132, delivered 49200|rate 1140684|lost 235|
[2025/09/12 12:26:06 981130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140684) in round 17|
[2025/09/12 12:26:06 981134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 981138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 981142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62400|packet_lost:0|acked:2400|po_sent_time:1757679966939387|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 981147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62400|packet_lost:0|acked:2400|po_sent_time:1757679966939387|recovery:1|recovery_start:1757679966968879|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 981151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:64800|full_bw_reached:1|inflight:52800|srtt:41545|latest_rtt:41609|min_rtt:31457|applimit:0|lost:235|recovery:1|recovery_start:1757679966968879|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 981157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:378|largest:378|pns:2|
[2025/09/12 12:26:06 981161] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:378|frame:ACK |recv_time:1757679966980996|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 981166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086980996|now:1757679966980996|interv:120000000|
[2025/09/12 12:26:06 981170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086980996|now:1757679966980996|interv:120000000|
[2025/09/12 12:26:06 981174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966981963|pq_index:0|
[2025/09/12 12:26:06 981178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966980619|
[2025/09/12 12:26:06 981182] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966981182|
[2025/09/12 12:26:06 981187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966981186|
[2025/09/12 12:26:06 981192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 981197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|min_srtt:41545|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:06 981202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:52800|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:878410|
[2025/09/12 12:26:06 981206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 981213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 981218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|min_srtt:41545|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:06 981222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:52800|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:879597|
[2025/09/12 12:26:06 981227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 981234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 981241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|min_srtt:41545|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:06 981245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:52800|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:880784|
[2025/09/12 12:26:06 981250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 981254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 981258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|min_srtt:41545|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:06 981262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:52800|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:881971|
[2025/09/12 12:26:06 981266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 981271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 981279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|min_srtt:41545|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:06 981286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:52800|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:883158|
[2025/09/12 12:26:06 981293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 981299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 981305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 981312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 981319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 981331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:871288|
[2025/09/12 12:26:06 981337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 981343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 981349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966981963|
[2025/09/12 12:26:06 981355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966981963|
[2025/09/12 12:26:06 981361] [debug] |xqc_engine_wakeup_after|wakeup:1757679966981963|now:1757679966981361|diff:602|
[2025/09/12 12:26:06 981367] [debug] |xqc_engine_main_logic|END|now:1757679966981186|
[2025/09/12 12:26:06 981374] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966981374|
[2025/09/12 12:26:06 981379] [debug] |xqc_engine_wakeup_after|wakeup:1757679966981963|now:1757679966981379|diff:584|
[2025/09/12 12:26:06 981385] [debug] |xqc_engine_main_logic|END|now:1757679966981374|
[2025/09/12 12:26:06 982560] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966982560|
[2025/09/12 12:26:06 982571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966981963|pq_index:0|
[2025/09/12 12:26:06 982577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966981186|
[2025/09/12 12:26:06 982584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966982582|
[2025/09/12 12:26:06 982590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966981963|now:1757679966982582|
[2025/09/12 12:26:06 982595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966981963|now:1757679966982582|
[2025/09/12 12:26:06 982601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 982607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 982613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|min_srtt:41545|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:06 982619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:52800|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:883158|
[2025/09/12 12:26:06 982625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 982630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 982635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 982641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 982647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 982652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:871288|
[2025/09/12 12:26:06 982663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 982669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:992|
[2025/09/12 12:26:06 982704] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:992|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757679966982679|stream_id:0|stream_offset:871288|
[2025/09/12 12:26:06 982711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:992|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 982717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 12:26:06 982723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41545|rtt_var:164|pto_duration:43545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 982729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 982734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 982739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 12:26:06 982744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967046224|now:1757679966982722|interv:63502|
[2025/09/12 12:26:06 982750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967046224|now:1757679966982722|interval:63502|pto_count:0|srtt:41545
[2025/09/12 12:26:06 982756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64800|inflight:54000|
[2025/09/12 12:26:06 982762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 982767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:872475|
[2025/09/12 12:26:06 982773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 982779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:993|
[2025/09/12 12:26:06 982808] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:993|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757679966982787|stream_id:0|stream_offset:872475|
[2025/09/12 12:26:06 982814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:993|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 982820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0|
[2025/09/12 12:26:06 982826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41545|rtt_var:164|pto_duration:43545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 982832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 982837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 982842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55200|
[2025/09/12 12:26:06 982850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967046332|now:1757679966982826|interv:63506|
[2025/09/12 12:26:06 982855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967046332|now:1757679966982826|interval:63506|pto_count:0|srtt:41545
[2025/09/12 12:26:06 982861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64800|inflight:55200|
[2025/09/12 12:26:06 982867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 982872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:873662|
[2025/09/12 12:26:06 982878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 982883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966983883|now:1757679966982883|interv:1000|
[2025/09/12 12:26:06 982888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 982893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 982898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966983883|
[2025/09/12 12:26:06 982904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966983883|
[2025/09/12 12:26:06 982909] [debug] |xqc_engine_wakeup_after|wakeup:1757679966983883|now:1757679966982909|diff:974|
[2025/09/12 12:26:06 982914] [debug] |xqc_engine_main_logic|END|now:1757679966982582|
[2025/09/12 12:26:06 983983] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966983983|
[2025/09/12 12:26:06 983994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966983883|pq_index:0|
[2025/09/12 12:26:06 983999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966982582|
[2025/09/12 12:26:06 984004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966984003|
[2025/09/12 12:26:06 984008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966983883|now:1757679966984003|
[2025/09/12 12:26:06 984013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966983883|now:1757679966984003|
[2025/09/12 12:26:06 984017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 984021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 984026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|min_srtt:41545|path_bw:1230908|loss_rate:2.82|path_pto:0|
[2025/09/12 12:26:06 984031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:55200|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:883158|
[2025/09/12 12:26:06 984035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 984039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 984043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 984053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 984058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 984062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:873662|
[2025/09/12 12:26:06 984066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 984070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:994|
[2025/09/12 12:26:06 984101] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:994|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55200|now:1757679966984078|stream_id:0|stream_offset:873662|
[2025/09/12 12:26:06 984107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:994|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 984112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55200|applimit:0|
[2025/09/12 12:26:06 984116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41545|rtt_var:164|pto_duration:43545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 984121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 984125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 984128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56400|
[2025/09/12 12:26:06 984132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967047623|now:1757679966984116|interv:63507|
[2025/09/12 12:26:06 984136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967047623|now:1757679966984116|interval:63507|pto_count:0|srtt:41545
[2025/09/12 12:26:06 984141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64800|inflight:56400|
[2025/09/12 12:26:06 984146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 984150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56400|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:874849|
[2025/09/12 12:26:06 984154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 984158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966985158|now:1757679966984158|interv:1000|
[2025/09/12 12:26:06 984162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 984166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 984170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966985158|
[2025/09/12 12:26:06 984174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966985158|
[2025/09/12 12:26:06 984178] [debug] |xqc_engine_wakeup_after|wakeup:1757679966985158|now:1757679966984178|diff:980|
[2025/09/12 12:26:06 984182] [debug] |xqc_engine_main_logic|END|now:1757679966984003|
[2025/09/12 12:26:06 985251] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966985250|
[2025/09/12 12:26:06 985269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966985158|pq_index:0|
[2025/09/12 12:26:06 985274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966984003|
[2025/09/12 12:26:06 985282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966985280|
[2025/09/12 12:26:06 985288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966985158|now:1757679966985280|
[2025/09/12 12:26:06 985295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966985158|now:1757679966985280|
[2025/09/12 12:26:06 985300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 985307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 985314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41545|min_srtt:41545|path_bw:1230908|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:06 985321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:56400|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:883158|
[2025/09/12 12:26:06 985328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 985334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 985340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 985347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 985353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 985360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56400|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:874849|
[2025/09/12 12:26:06 985367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 985374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:995|
[2025/09/12 12:26:06 985408] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:995|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56400|now:1757679966985384|stream_id:0|stream_offset:874849|
[2025/09/12 12:26:06 985416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:995|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 985423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56400|applimit:0|
[2025/09/12 12:26:06 985429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41545|rtt_var:164|pto_duration:43545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 985435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 985480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 985499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57600|
[2025/09/12 12:26:06 985505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967048929|now:1757679966985429|interv:63500|
[2025/09/12 12:26:06 985511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967048929|now:1757679966985429|interval:63500|pto_count:0|srtt:41545
[2025/09/12 12:26:06 985518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64800|inflight:57600|
[2025/09/12 12:26:06 985543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 985549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57600|cwnd:64800|conn:0000561B2B3950DC|stream_id:0|stream_offset:876036|
[2025/09/12 12:26:06 985557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 985562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966986562|now:1757679966985562|interv:1000|
[2025/09/12 12:26:06 985568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 985575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 985581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966986562|
[2025/09/12 12:26:06 985587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966986562|
[2025/09/12 12:26:06 985594] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986562|now:1757679966985594|diff:968|
[2025/09/12 12:26:06 985600] [debug] |xqc_engine_main_logic|END|now:1757679966985280|
[2025/09/12 12:26:06 985720] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679966985719|
[2025/09/12 12:26:06 985732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 985740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:378|
[2025/09/12 12:26:06 985747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:380|
[2025/09/12 12:26:06 985755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:380|
[2025/09/12 12:26:06 985761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 985768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:948|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:952|path_largest_ack:948|
[2025/09/12 12:26:06 985775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:50400|prior_delivered:782892|prior_time:1757679966939794|is_app_limited:0|send_elapse:40675|ack_elapse:45925|ctl_first_sent_time:1757679966940143|lagest_ack_time:1757679966985719|curr_delivered:830892|
[2025/09/12 12:26:06 985783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966940143|
[2025/09/12 12:26:06 985791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:693||sndq_packets_used_bytes:0|sndq_packets_free:199|
[2025/09/12 12:26:06 985797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:950|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:952|path_largest_ack:950|
[2025/09/12 12:26:06 985804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:50400|prior_delivered:782892|prior_time:1757679966939794|is_app_limited:0|send_elapse:40675|ack_elapse:45925|ctl_first_sent_time:1757679966940143|lagest_ack_time:1757679966985719|curr_delivered:832092|
[2025/09/12 12:26:06 985820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966941674|
[2025/09/12 12:26:06 985826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:692||sndq_packets_used_bytes:0|sndq_packets_free:200|
[2025/09/12 12:26:06 985833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:951|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:952|path_largest_ack:951|
[2025/09/12 12:26:06 985839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:785292|prior_time:1757679966941930|is_app_limited:0|send_elapse:40630|ack_elapse:43789|ctl_first_sent_time:1757679966942204|lagest_ack_time:1757679966985719|curr_delivered:833292|
[2025/09/12 12:26:06 985846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966942204|
[2025/09/12 12:26:06 985853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:691||sndq_packets_used_bytes:0|sndq_packets_free:201|
[2025/09/12 12:26:06 985859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:952|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:952|path_largest_ack:952|
[2025/09/12 12:26:06 985865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:785292|prior_time:1757679966941930|is_app_limited:0|send_elapse:40630|ack_elapse:43789|ctl_first_sent_time:1757679966942204|lagest_ack_time:1757679966985719|curr_delivered:834492|
[2025/09/12 12:26:06 985870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966943656|
[2025/09/12 12:26:06 985874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:690||sndq_packets_used_bytes:0|sndq_packets_free:202|
[2025/09/12 12:26:06 985878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41545|rttvar:164|minrtt:31457|latest_rtt:42063|ack_delay:24|
[2025/09/12 12:26:06 985883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41606|rttvar:246|minrtt:31457|latest_rtt:42063|ack_delay:24|
[2025/09/12 12:26:06 985887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:952|lost_pn:949|thresh:3|
[2025/09/12 12:26:06 985891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 985897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 985903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 985909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 985917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:949|lost_pn:949|po_sent_time:1757679966940247|lost_send_time:1757679966938399|loss_delay:47320|frame:STREAM |repair:128|
[2025/09/12 12:26:06 985922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679966940247u|
[2025/09/12 12:26:06 985926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 985935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41606|rtt_var:246|pto_duration:43606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 985939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 985943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 985947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 12:26:06 985951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967048990|now:1757679966985934|interv:63056|
[2025/09/12 12:26:06 985955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967048990|now:1757679966985934|interval:63056|pto_count:0|srtt:41606
[2025/09/12 12:26:06 985960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40630, ack_elapse 43789, delivered 49200|rate 1123569|lost 236|
[2025/09/12 12:26:06 985964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1123569) in round 17|
[2025/09/12 12:26:06 985968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 985972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 985976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:64800|packet_lost:1|acked:4800|po_sent_time:1757679966943656|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 985981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:64800|packet_lost:1|acked:4800|po_sent_time:1757679966943656|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 985986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:69600|full_bw_reached:1|inflight:51600|srtt:41606|latest_rtt:42063|min_rtt:31457|applimit:0|lost:235|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 985992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:380|largest:380|pns:2|
[2025/09/12 12:26:06 985996] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:380|frame:ACK |recv_time:1757679966985719|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 986001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086985719|now:1757679966985719|interv:120000000|
[2025/09/12 12:26:06 986005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086985719|now:1757679966985719|interv:120000000|
[2025/09/12 12:26:06 986009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966986562|pq_index:0|
[2025/09/12 12:26:06 986014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966985280|
[2025/09/12 12:26:06 986018] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966986017|
[2025/09/12 12:26:06 986022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966986021|
[2025/09/12 12:26:06 986031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 986035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:824995|
[2025/09/12 12:26:06 986044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 986049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:949|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 986053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:883158|
[2025/09/12 12:26:06 986062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 986066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 986070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:884345|
[2025/09/12 12:26:06 986079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 986083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 986087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:885532|
[2025/09/12 12:26:06 986096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 986100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 986104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:886719|
[2025/09/12 12:26:06 986113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 986120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 986124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:887906|
[2025/09/12 12:26:06 986132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 986137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 986141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:889093|
[2025/09/12 12:26:06 986149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 986153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 986157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:890280|
[2025/09/12 12:26:06 986165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 986170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 986174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:891467|
[2025/09/12 12:26:06 986182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 986186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 986190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 986194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:892654|
[2025/09/12 12:26:06 986201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 986205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 986209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 986213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 986218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:949|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 986222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:824995|
[2025/09/12 12:26:06 986226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 986230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 986234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 986238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:876036|
[2025/09/12 12:26:06 986242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 986246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 986250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966986562|
[2025/09/12 12:26:06 986254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966986562|
[2025/09/12 12:26:06 986258] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986562|now:1757679966986258|diff:304|
[2025/09/12 12:26:06 986262] [debug] |xqc_engine_main_logic|END|now:1757679966986021|
[2025/09/12 12:26:06 986268] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966986268|
[2025/09/12 12:26:06 986274] [debug] |xqc_engine_wakeup_after|wakeup:1757679966986562|now:1757679966986273|diff:289|
[2025/09/12 12:26:06 986280] [debug] |xqc_engine_main_logic|END|now:1757679966986268|
[2025/09/12 12:26:06 987354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966987354|
[2025/09/12 12:26:06 987364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966986562|pq_index:0|
[2025/09/12 12:26:06 987370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966986021|
[2025/09/12 12:26:06 987377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966987375|
[2025/09/12 12:26:06 987383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679966986759|now:1757679966987375|
[2025/09/12 12:26:06 987388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:06 987394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679966986759|now:1757679966987375|
[2025/09/12 12:26:06 987400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:06 987406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966986562|now:1757679966987375|
[2025/09/12 12:26:06 987420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966986562|now:1757679966987375|
[2025/09/12 12:26:06 987426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 987432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 987439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:380|ack_delay:25680|first_ack_range:0|largest_pkt_recv_time:1757679966961759|
[2025/09/12 12:26:06 987446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:380|low:380|pkt_pns:2|
[2025/09/12 12:26:06 987452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:378|low:366|pkt_pns:2|
[2025/09/12 12:26:06 987479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:364|low:321|pkt_pns:2|
[2025/09/12 12:26:06 987485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:319|low:295|pkt_pns:2|
[2025/09/12 12:26:06 987492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:369|frame_largest_recv:380|
[2025/09/12 12:26:06 987497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:06 987504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:06 987511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:892654|
[2025/09/12 12:26:06 987518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 987525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 987530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 987537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 987544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:949|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 987551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:824995|
[2025/09/12 12:26:06 987557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 987564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:996|
[2025/09/12 12:26:06 987604] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:996|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757679966987576|stream_id:0|stream_offset:824995|
[2025/09/12 12:26:06 987614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:996|origin_pktnum:949|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:06 987621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 12:26:06 987627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41606|rtt_var:246|pto_duration:43606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 987634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 987646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 987652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 12:26:06 987659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967051182|now:1757679966987627|interv:63555|
[2025/09/12 12:26:06 987665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967051182|now:1757679966987627|interval:63555|pto_count:0|srtt:41606
[2025/09/12 12:26:06 987673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69600|inflight:52800|
[2025/09/12 12:26:06 987681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:06 987687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:52800|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:876036|
[2025/09/12 12:26:06 987694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 987699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:997|
[2025/09/12 12:26:06 987736] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:997|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:52800|now:1757679966987710|stream_id:0|stream_offset:876036|
[2025/09/12 12:26:06 987745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:997|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 987752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 12:26:06 987759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41606|rtt_var:246|pto_duration:43606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 987766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 987772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 987778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54013|
[2025/09/12 12:26:06 987783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967051316|now:1757679966987759|interv:63557|
[2025/09/12 12:26:06 987790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967051316|now:1757679966987759|interval:63557|pto_count:0|srtt:41606
[2025/09/12 12:26:06 987794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69600|inflight:54013|
[2025/09/12 12:26:06 987799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 987803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:877223|
[2025/09/12 12:26:06 987808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 987812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:998|
[2025/09/12 12:26:06 987839] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:998|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757679966987818|stream_id:0|stream_offset:877223|
[2025/09/12 12:26:06 987856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:998|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 987863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0|
[2025/09/12 12:26:06 987870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41606|rtt_var:246|pto_duration:43606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 987874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 987878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 987882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55213|
[2025/09/12 12:26:06 987886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967051424|now:1757679966987870|interv:63554|
[2025/09/12 12:26:06 987890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967051424|now:1757679966987870|interval:63554|pto_count:0|srtt:41606
[2025/09/12 12:26:06 987894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69600|inflight:55213|
[2025/09/12 12:26:06 987898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 987903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:878410|
[2025/09/12 12:26:06 987907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 987911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966988911|now:1757679966987911|interv:1000|
[2025/09/12 12:26:06 987915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 987918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 987923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966988911|
[2025/09/12 12:26:06 987927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966988911|
[2025/09/12 12:26:06 987931] [debug] |xqc_engine_wakeup_after|wakeup:1757679966988911|now:1757679966987931|diff:980|
[2025/09/12 12:26:06 987935] [debug] |xqc_engine_main_logic|END|now:1757679966987375|
[2025/09/12 12:26:06 989002] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966989002|
[2025/09/12 12:26:06 989013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966988911|pq_index:0|
[2025/09/12 12:26:06 989018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966987375|
[2025/09/12 12:26:06 989023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966989022|
[2025/09/12 12:26:06 989028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966988911|now:1757679966989022|
[2025/09/12 12:26:06 989042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966988911|now:1757679966989022|
[2025/09/12 12:26:06 989046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 989051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 989056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41606|min_srtt:41606|path_bw:1230908|loss_rate:3.40|path_pto:0|
[2025/09/12 12:26:06 989060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:55213|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:892654|
[2025/09/12 12:26:06 989065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 989069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 989072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 989077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 989081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 989086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:878410|
[2025/09/12 12:26:06 989090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 989094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:999|
[2025/09/12 12:26:06 989128] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:999|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757679966989103|stream_id:0|stream_offset:878410|
[2025/09/12 12:26:06 989137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:999|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 989145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0|
[2025/09/12 12:26:06 989152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41606|rtt_var:246|pto_duration:43606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 989159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 989164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 989168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56413|
[2025/09/12 12:26:06 989172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967052709|now:1757679966989151|interv:63558|
[2025/09/12 12:26:06 989176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967052709|now:1757679966989151|interval:63558|pto_count:0|srtt:41606
[2025/09/12 12:26:06 989181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69600|inflight:56413|
[2025/09/12 12:26:06 989185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 989194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:879597|
[2025/09/12 12:26:06 989199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 989203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1000|
[2025/09/12 12:26:06 989231] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1000|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757679966989209|stream_id:0|stream_offset:879597|
[2025/09/12 12:26:06 989240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1000|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 989248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0|
[2025/09/12 12:26:06 989254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41606|rtt_var:246|pto_duration:43606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 989260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 989264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 989268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57613|
[2025/09/12 12:26:06 989272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967052815|now:1757679966989254|interv:63561|
[2025/09/12 12:26:06 989276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967052815|now:1757679966989254|interval:63561|pto_count:0|srtt:41606
[2025/09/12 12:26:06 989280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69600|inflight:57613|
[2025/09/12 12:26:06 989285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 989289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:69600|conn:0000561B2B3950DC|stream_id:0|stream_offset:880784|
[2025/09/12 12:26:06 989294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 989301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966990301|now:1757679966989301|interv:1000|
[2025/09/12 12:26:06 989307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 989313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 989319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966990301|
[2025/09/12 12:26:06 989325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966990301|
[2025/09/12 12:26:06 989331] [debug] |xqc_engine_wakeup_after|wakeup:1757679966990301|now:1757679966989331|diff:970|
[2025/09/12 12:26:06 989337] [debug] |xqc_engine_main_logic|END|now:1757679966989022|
[2025/09/12 12:26:06 989645] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679966989644|
[2025/09/12 12:26:06 989659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 989675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:380|
[2025/09/12 12:26:06 989681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:382|
[2025/09/12 12:26:06 989690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:382|
[2025/09/12 12:26:06 989696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 989715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:953|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:956|path_largest_ack:953|
[2025/09/12 12:26:06 989724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:787692|prior_time:1757679966943810|is_app_limited:0|send_elapse:42384|ack_elapse:45834|ctl_first_sent_time:1757679966944117|lagest_ack_time:1757679966989644|curr_delivered:835692|
[2025/09/12 12:26:06 989731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966944117|
[2025/09/12 12:26:06 989737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:690||sndq_packets_used_bytes:0|sndq_packets_free:202|
[2025/09/12 12:26:06 989743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:954|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:956|path_largest_ack:954|
[2025/09/12 12:26:06 989749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:787692|prior_time:1757679966943810|is_app_limited:0|send_elapse:42384|ack_elapse:45834|ctl_first_sent_time:1757679966944117|lagest_ack_time:1757679966989644|curr_delivered:836892|
[2025/09/12 12:26:06 989756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966945524|
[2025/09/12 12:26:06 989763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:689||sndq_packets_used_bytes:0|sndq_packets_free:203|
[2025/09/12 12:26:06 989769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:955|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:956|path_largest_ack:955|
[2025/09/12 12:26:06 989786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:790092|prior_time:1757679966945817|is_app_limited:0|send_elapse:42567|ack_elapse:43827|ctl_first_sent_time:1757679966946156|lagest_ack_time:1757679966989644|curr_delivered:838092|
[2025/09/12 12:26:06 989794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966946156|
[2025/09/12 12:26:06 989800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:688||sndq_packets_used_bytes:0|sndq_packets_free:204|
[2025/09/12 12:26:06 989806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:956|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:956|path_largest_ack:956|
[2025/09/12 12:26:06 989811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:790092|prior_time:1757679966945817|is_app_limited:0|send_elapse:42567|ack_elapse:43827|ctl_first_sent_time:1757679966946156|lagest_ack_time:1757679966989644|curr_delivered:839292|
[2025/09/12 12:26:06 989815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966947523|
[2025/09/12 12:26:06 989819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:687||sndq_packets_used_bytes:0|sndq_packets_free:205|
[2025/09/12 12:26:06 989828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41606|rttvar:246|minrtt:31457|latest_rtt:42121|ack_delay:24|
[2025/09/12 12:26:06 989832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41668|rttvar:307|minrtt:31457|latest_rtt:42121|ack_delay:24|
[2025/09/12 12:26:06 989836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:956|lost_pn:953|thresh:3|
[2025/09/12 12:26:06 989840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 989844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 989848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 989852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 989856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 989860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 989864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41668|rtt_var:307|pto_duration:43668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 989869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 989873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 989877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52813|
[2025/09/12 12:26:06 989881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967052877|now:1757679966989864|interv:63013|
[2025/09/12 12:26:06 989885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967052877|now:1757679966989864|interval:63013|pto_count:0|srtt:41668
[2025/09/12 12:26:06 989889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42567, ack_elapse 43827, delivered 49200|rate 1122595|lost 236|
[2025/09/12 12:26:06 989894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1122595) in round 17|
[2025/09/12 12:26:06 989898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 989902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 989906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:69600|packet_lost:0|acked:4800|po_sent_time:1757679966947523|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 989911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:69600|packet_lost:0|acked:4800|po_sent_time:1757679966947523|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 989915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:74400|full_bw_reached:1|inflight:52813|srtt:41668|latest_rtt:42121|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 989924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:382|largest:382|pns:2|
[2025/09/12 12:26:06 989929] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:382|frame:ACK |recv_time:1757679966989644|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 989934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086989644|now:1757679966989644|interv:120000000|
[2025/09/12 12:26:06 989938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086989644|now:1757679966989644|interv:120000000|
[2025/09/12 12:26:06 989942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966990301|pq_index:0|
[2025/09/12 12:26:06 989946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966989022|
[2025/09/12 12:26:06 989950] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966989950|
[2025/09/12 12:26:06 989955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966989954|
[2025/09/12 12:26:06 989960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 989965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|min_srtt:41668|path_bw:1230908|loss_rate:3.36|path_pto:0|
[2025/09/12 12:26:06 989969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:892654|
[2025/09/12 12:26:06 989974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 989978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 989983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|min_srtt:41668|path_bw:1230908|loss_rate:3.36|path_pto:0|
[2025/09/12 12:26:06 989987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:893841|
[2025/09/12 12:26:06 989991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 989996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 990000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|min_srtt:41668|path_bw:1230908|loss_rate:3.36|path_pto:0|
[2025/09/12 12:26:06 990004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:895028|
[2025/09/12 12:26:06 990008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 990012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 990019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|min_srtt:41668|path_bw:1230908|loss_rate:3.36|path_pto:0|
[2025/09/12 12:26:06 990023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:896215|
[2025/09/12 12:26:06 990027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 990031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 990036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|min_srtt:41668|path_bw:1230908|loss_rate:3.36|path_pto:0|
[2025/09/12 12:26:06 990040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:897402|
[2025/09/12 12:26:06 990044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 990048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 990052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|min_srtt:41668|path_bw:1230908|loss_rate:3.36|path_pto:0|
[2025/09/12 12:26:06 990056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:898589|
[2025/09/12 12:26:06 990060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 990065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 990069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|min_srtt:41668|path_bw:1230908|loss_rate:3.36|path_pto:0|
[2025/09/12 12:26:06 990073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:899776|
[2025/09/12 12:26:06 990077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 990081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 990085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|min_srtt:41668|path_bw:1230908|loss_rate:3.36|path_pto:0|
[2025/09/12 12:26:06 990089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:900963|
[2025/09/12 12:26:06 990094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 990097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 990104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 990108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 990113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 990117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:880784|
[2025/09/12 12:26:06 990122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 990125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 990129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966990301|
[2025/09/12 12:26:06 990133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966990301|
[2025/09/12 12:26:06 990137] [debug] |xqc_engine_wakeup_after|wakeup:1757679966990301|now:1757679966990137|diff:164|
[2025/09/12 12:26:06 990142] [debug] |xqc_engine_main_logic|END|now:1757679966989954|
[2025/09/12 12:26:06 990147] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966990147|
[2025/09/12 12:26:06 990151] [debug] |xqc_engine_wakeup_after|wakeup:1757679966990301|now:1757679966990151|diff:150|
[2025/09/12 12:26:06 990155] [debug] |xqc_engine_main_logic|END|now:1757679966990147|
[2025/09/12 12:26:06 991224] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966991224|
[2025/09/12 12:26:06 991238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966990301|pq_index:0|
[2025/09/12 12:26:06 991246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966989954|
[2025/09/12 12:26:06 991254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966991253|
[2025/09/12 12:26:06 991262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966990301|now:1757679966991253|
[2025/09/12 12:26:06 991269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966990301|now:1757679966991253|
[2025/09/12 12:26:06 991275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 991281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 991289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41668|min_srtt:41668|path_bw:1230908|loss_rate:3.36|path_pto:0|
[2025/09/12 12:26:06 991296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:900963|
[2025/09/12 12:26:06 991302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 991308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 991314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 991329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 991336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 991342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:880784|
[2025/09/12 12:26:06 991348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 991355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1001|
[2025/09/12 12:26:06 991418] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1001|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757679966991366|stream_id:0|stream_offset:880784|
[2025/09/12 12:26:06 991427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1001|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 991435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0|
[2025/09/12 12:26:06 991441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41668|rtt_var:307|pto_duration:43668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 991447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 991481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 991491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54013|
[2025/09/12 12:26:06 991499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967055034|now:1757679966991441|interv:63593|
[2025/09/12 12:26:06 991503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967055034|now:1757679966991441|interval:63593|pto_count:0|srtt:41668
[2025/09/12 12:26:06 991508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74400|inflight:54013|
[2025/09/12 12:26:06 991513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 991517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:881971|
[2025/09/12 12:26:06 991521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 991527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1002|
[2025/09/12 12:26:06 991577] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1002|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757679966991538|stream_id:0|stream_offset:881971|
[2025/09/12 12:26:06 991586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1002|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 991593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0|
[2025/09/12 12:26:06 991599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41668|rtt_var:307|pto_duration:43668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 991612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 991618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 991623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55213|
[2025/09/12 12:26:06 991630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967055206|now:1757679966991599|interv:63607|
[2025/09/12 12:26:06 991636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967055206|now:1757679966991599|interval:63607|pto_count:0|srtt:41668
[2025/09/12 12:26:06 991644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74400|inflight:55213|
[2025/09/12 12:26:06 991651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 991658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:883158|
[2025/09/12 12:26:06 991665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 991671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1003|
[2025/09/12 12:26:06 991718] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1003|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757679966991683|stream_id:0|stream_offset:883158|
[2025/09/12 12:26:06 991728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1003|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 991735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0|
[2025/09/12 12:26:06 991741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41668|rtt_var:307|pto_duration:43668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 991747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 991753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 991759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56413|
[2025/09/12 12:26:06 991765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967055351|now:1757679966991740|interv:63611|
[2025/09/12 12:26:06 991772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967055351|now:1757679966991740|interval:63611|pto_count:0|srtt:41668
[2025/09/12 12:26:06 991789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74400|inflight:56413|
[2025/09/12 12:26:06 991794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 991798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:884345|
[2025/09/12 12:26:06 991809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 991813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966992812|now:1757679966991812|interv:1000|
[2025/09/12 12:26:06 991817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 991820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 991824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966992812|
[2025/09/12 12:26:06 991829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966992812|
[2025/09/12 12:26:06 991833] [debug] |xqc_engine_wakeup_after|wakeup:1757679966992812|now:1757679966991833|diff:979|
[2025/09/12 12:26:06 991837] [debug] |xqc_engine_main_logic|END|now:1757679966991253|
[2025/09/12 12:26:06 991846] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679966991846|
[2025/09/12 12:26:06 991851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 991857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:382|
[2025/09/12 12:26:06 991861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:383|
[2025/09/12 12:26:06 991867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:383|
[2025/09/12 12:26:06 991871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 991876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:957|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:958|path_largest_ack:957|
[2025/09/12 12:26:06 991881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:792492|prior_time:1757679966947716|is_app_limited:0|send_elapse:40551|ack_elapse:44130|ctl_first_sent_time:1757679966948063|lagest_ack_time:1757679966991846|curr_delivered:840492|
[2025/09/12 12:26:06 991885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966948063|
[2025/09/12 12:26:06 991890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:686||sndq_packets_used_bytes:0|sndq_packets_free:206|
[2025/09/12 12:26:06 991894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:958|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:958|path_largest_ack:958|
[2025/09/12 12:26:06 991899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:792492|prior_time:1757679966947716|is_app_limited:0|send_elapse:40551|ack_elapse:44130|ctl_first_sent_time:1757679966948063|lagest_ack_time:1757679966991846|curr_delivered:841692|
[2025/09/12 12:26:06 991903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966949373|
[2025/09/12 12:26:06 991907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:685||sndq_packets_used_bytes:0|sndq_packets_free:207|
[2025/09/12 12:26:06 991911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41668|rttvar:307|minrtt:31457|latest_rtt:42473|ack_delay:24|
[2025/09/12 12:26:06 991915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41766|rttvar:426|minrtt:31457|latest_rtt:42473|ack_delay:24|
[2025/09/12 12:26:06 991919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:958|lost_pn:955|thresh:3|
[2025/09/12 12:26:06 991924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 991931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 991935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 991938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 991942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 991946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 991950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41766|rtt_var:426|pto_duration:43766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 991955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 991959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 991962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54013|
[2025/09/12 12:26:06 991966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967055449|now:1757679966991950|interv:63499|
[2025/09/12 12:26:06 991970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967055449|now:1757679966991950|interval:63499|pto_count:0|srtt:41766
[2025/09/12 12:26:06 991975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 40551, ack_elapse 44130, delivered 49200|rate 1114887|lost 236|
[2025/09/12 12:26:06 991979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1114887) in round 17|
[2025/09/12 12:26:06 991984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 991988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 991992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74400|packet_lost:0|acked:2400|po_sent_time:1757679966949373|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 991996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74400|packet_lost:0|acked:2400|po_sent_time:1757679966949373|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 992001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:76800|full_bw_reached:1|inflight:54013|srtt:41766|latest_rtt:42473|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 992006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:383|largest:383|pns:2|
[2025/09/12 12:26:06 992011] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:383|frame:ACK |recv_time:1757679966991846|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 992016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086991846|now:1757679966991846|interv:120000000|
[2025/09/12 12:26:06 992022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086991846|now:1757679966991846|interv:120000000|
[2025/09/12 12:26:06 992026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966992812|pq_index:0|
[2025/09/12 12:26:06 992030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966991253|
[2025/09/12 12:26:06 992034] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966992034|
[2025/09/12 12:26:06 992039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966992038|
[2025/09/12 12:26:06 992044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 992049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|min_srtt:41766|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:06 992053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:54013|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:900963|
[2025/09/12 12:26:06 992058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 992062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 992067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|min_srtt:41766|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:06 992071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:54013|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:902150|
[2025/09/12 12:26:06 992075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 992079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 992083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|min_srtt:41766|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:06 992088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:54013|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:903337|
[2025/09/12 12:26:06 992092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 992096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 992100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|min_srtt:41766|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:06 992104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:54013|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:904524|
[2025/09/12 12:26:06 992108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 992115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 992119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|min_srtt:41766|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:06 992124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:54013|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:905711|
[2025/09/12 12:26:06 992128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 992132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 992135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 992139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 992144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 992148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:884345|
[2025/09/12 12:26:06 992152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 992156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 992160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966992812|
[2025/09/12 12:26:06 992164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966992812|
[2025/09/12 12:26:06 992168] [debug] |xqc_engine_wakeup_after|wakeup:1757679966992812|now:1757679966992167|diff:645|
[2025/09/12 12:26:06 992172] [debug] |xqc_engine_main_logic|END|now:1757679966992038|
[2025/09/12 12:26:06 992177] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966992176|
[2025/09/12 12:26:06 992180] [debug] |xqc_engine_wakeup_after|wakeup:1757679966992812|now:1757679966992180|diff:632|
[2025/09/12 12:26:06 992184] [debug] |xqc_engine_main_logic|END|now:1757679966992176|
[2025/09/12 12:26:06 993251] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966993251|
[2025/09/12 12:26:06 993263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966992812|pq_index:0|
[2025/09/12 12:26:06 993267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966992038|
[2025/09/12 12:26:06 993272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966993271|
[2025/09/12 12:26:06 993277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966992812|now:1757679966993271|
[2025/09/12 12:26:06 993281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966992812|now:1757679966993271|
[2025/09/12 12:26:06 993285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 993289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 993302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41766|min_srtt:41766|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:06 993310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:54013|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:905711|
[2025/09/12 12:26:06 993317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 993323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 993328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 993335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 993342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 993349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:884345|
[2025/09/12 12:26:06 993355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 993361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1004|
[2025/09/12 12:26:06 993403] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1004|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757679966993373|stream_id:0|stream_offset:884345|
[2025/09/12 12:26:06 993413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1004|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 993420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0|
[2025/09/12 12:26:06 993426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41766|rtt_var:426|pto_duration:43766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 993433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 993439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 993445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55213|
[2025/09/12 12:26:06 993450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967057139|now:1757679966993426|interv:63713|
[2025/09/12 12:26:06 993478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967057139|now:1757679966993426|interval:63713|pto_count:0|srtt:41766
[2025/09/12 12:26:06 993485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76800|inflight:55213|
[2025/09/12 12:26:06 993492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 993499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:885532|
[2025/09/12 12:26:06 993506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 993518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1005|
[2025/09/12 12:26:06 993556] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1005|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757679966993529|stream_id:0|stream_offset:885532|
[2025/09/12 12:26:06 993566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1005|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 993573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0|
[2025/09/12 12:26:06 993579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41766|rtt_var:426|pto_duration:43766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 993585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 993592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 993598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56413|
[2025/09/12 12:26:06 993604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967057295|now:1757679966993579|interv:63716|
[2025/09/12 12:26:06 993610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967057295|now:1757679966993579|interval:63716|pto_count:0|srtt:41766
[2025/09/12 12:26:06 993616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76800|inflight:56413|
[2025/09/12 12:26:06 993623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 993629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:886719|
[2025/09/12 12:26:06 993636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 993643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1006|
[2025/09/12 12:26:06 993677] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1006|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757679966993653|stream_id:0|stream_offset:886719|
[2025/09/12 12:26:06 993686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1006|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 993692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0|
[2025/09/12 12:26:06 993699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41766|rtt_var:426|pto_duration:43766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 993706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 993712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 993718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57613|
[2025/09/12 12:26:06 993725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967057419|now:1757679966993699|interv:63720|
[2025/09/12 12:26:06 993738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967057419|now:1757679966993699|interval:63720|pto_count:0|srtt:41766
[2025/09/12 12:26:06 993745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76800|inflight:57613|
[2025/09/12 12:26:06 993752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 993759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:887906|
[2025/09/12 12:26:06 993766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 993771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966994771|now:1757679966993771|interv:1000|
[2025/09/12 12:26:06 993778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 993781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 993788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966994771|
[2025/09/12 12:26:06 993794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966994771|
[2025/09/12 12:26:06 993800] [debug] |xqc_engine_wakeup_after|wakeup:1757679966994771|now:1757679966993800|diff:971|
[2025/09/12 12:26:06 993806] [debug] |xqc_engine_main_logic|END|now:1757679966993271|
[2025/09/12 12:26:06 993818] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679966993817|
[2025/09/12 12:26:06 993824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 993829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:383|
[2025/09/12 12:26:06 993835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:384|
[2025/09/12 12:26:06 993844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:384|
[2025/09/12 12:26:06 993850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 993858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:959|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:960|path_largest_ack:959|
[2025/09/12 12:26:06 993863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:794892|prior_time:1757679966949787|is_app_limited:0|send_elapse:42481|ack_elapse:44030|ctl_first_sent_time:1757679966950120|lagest_ack_time:1757679966993817|curr_delivered:842892|
[2025/09/12 12:26:06 993867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966950120|
[2025/09/12 12:26:06 993872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:684||sndq_packets_used_bytes:0|sndq_packets_free:208|
[2025/09/12 12:26:06 993876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:960|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:960|path_largest_ack:960|
[2025/09/12 12:26:06 993881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:51600|prior_delivered:794892|prior_time:1757679966949787|is_app_limited:0|send_elapse:42481|ack_elapse:44030|ctl_first_sent_time:1757679966950120|lagest_ack_time:1757679966993817|curr_delivered:844092|
[2025/09/12 12:26:06 993890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966951504|
[2025/09/12 12:26:06 993894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:683||sndq_packets_used_bytes:0|sndq_packets_free:209|
[2025/09/12 12:26:06 993898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41766|rttvar:426|minrtt:31457|latest_rtt:42313|ack_delay:24|
[2025/09/12 12:26:06 993902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41832|rttvar:450|minrtt:31457|latest_rtt:42313|ack_delay:24|
[2025/09/12 12:26:06 993906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:960|lost_pn:957|thresh:3|
[2025/09/12 12:26:06 993910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 993914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 993919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 993925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 993932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 993938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 993944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41832|rtt_var:450|pto_duration:43832|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 993948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 993952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 993956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55213|
[2025/09/12 12:26:06 993960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967057485|now:1757679966993944|interv:63541|
[2025/09/12 12:26:06 993964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967057485|now:1757679966993944|interval:63541|pto_count:0|srtt:41832
[2025/09/12 12:26:06 993968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42481, ack_elapse 44030, delivered 49200|rate 1117419|lost 236|
[2025/09/12 12:26:06 993973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1117419) in round 17|
[2025/09/12 12:26:06 993977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 993981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 993985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76800|packet_lost:0|acked:2400|po_sent_time:1757679966951504|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 993990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:76800|packet_lost:0|acked:2400|po_sent_time:1757679966951504|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 993998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:79200|full_bw_reached:1|inflight:55213|srtt:41832|latest_rtt:42313|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 994004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:384|largest:384|pns:2|
[2025/09/12 12:26:06 994011] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:384|frame:ACK |recv_time:1757679966993817|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 994018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086993817|now:1757679966993817|interv:120000000|
[2025/09/12 12:26:06 994025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086993817|now:1757679966993817|interv:120000000|
[2025/09/12 12:26:06 994029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966994771|pq_index:0|
[2025/09/12 12:26:06 994033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966993271|
[2025/09/12 12:26:06 994037] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966994037|
[2025/09/12 12:26:06 994042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966994041|
[2025/09/12 12:26:06 994048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 994052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|min_srtt:41832|path_bw:1230908|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:06 994057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:55213|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:905711|
[2025/09/12 12:26:06 994061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 994066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 994070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|min_srtt:41832|path_bw:1230908|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:06 994074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:55213|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:906898|
[2025/09/12 12:26:06 994079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 994083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 994088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|min_srtt:41832|path_bw:1230908|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:06 994095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:55213|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:908085|
[2025/09/12 12:26:06 994106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 994112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 994116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|min_srtt:41832|path_bw:1230908|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:06 994121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:55213|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:909272|
[2025/09/12 12:26:06 994125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 994129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 994133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|min_srtt:41832|path_bw:1230908|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:06 994138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:55213|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:910459|
[2025/09/12 12:26:06 994142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 994146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 994149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 994154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 994158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 994162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:887906|
[2025/09/12 12:26:06 994167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 994171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 994177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966994771|
[2025/09/12 12:26:06 994184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966994771|
[2025/09/12 12:26:06 994190] [debug] |xqc_engine_wakeup_after|wakeup:1757679966994771|now:1757679966994190|diff:581|
[2025/09/12 12:26:06 994195] [debug] |xqc_engine_main_logic|END|now:1757679966994041|
[2025/09/12 12:26:06 994200] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966994200|
[2025/09/12 12:26:06 994204] [debug] |xqc_engine_wakeup_after|wakeup:1757679966994771|now:1757679966994204|diff:567|
[2025/09/12 12:26:06 994208] [debug] |xqc_engine_main_logic|END|now:1757679966994200|
[2025/09/12 12:26:06 995288] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966995288|
[2025/09/12 12:26:06 995303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966994771|pq_index:0|
[2025/09/12 12:26:06 995309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966994041|
[2025/09/12 12:26:06 995324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966995322|
[2025/09/12 12:26:06 995331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966994771|now:1757679966995322|
[2025/09/12 12:26:06 995337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966994771|now:1757679966995322|
[2025/09/12 12:26:06 995343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 995349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 995356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41832|min_srtt:41832|path_bw:1230908|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:06 995363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:55213|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:910459|
[2025/09/12 12:26:06 995370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 995376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 995381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 995388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 995394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 995401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:887906|
[2025/09/12 12:26:06 995408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 995414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1007|
[2025/09/12 12:26:06 995450] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1007|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757679966995425|stream_id:0|stream_offset:887906|
[2025/09/12 12:26:06 995477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1007|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 995485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0|
[2025/09/12 12:26:06 995491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41832|rtt_var:450|pto_duration:43832|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 995498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 995503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 995509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56413|
[2025/09/12 12:26:06 995515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967059257|now:1757679966995491|interv:63766|
[2025/09/12 12:26:06 995528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967059257|now:1757679966995491|interval:63766|pto_count:0|srtt:41832
[2025/09/12 12:26:06 995535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79200|inflight:56413|
[2025/09/12 12:26:06 995542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 995549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:889093|
[2025/09/12 12:26:06 995556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 995562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1008|
[2025/09/12 12:26:06 995619] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1008|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757679966995572|stream_id:0|stream_offset:889093|
[2025/09/12 12:26:06 995629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1008|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 995637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0|
[2025/09/12 12:26:06 995643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41832|rtt_var:450|pto_duration:43832|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 995649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 995655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 995661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57613|
[2025/09/12 12:26:06 995667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967059404|now:1757679966995642|interv:63762|
[2025/09/12 12:26:06 995673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967059404|now:1757679966995642|interval:63762|pto_count:0|srtt:41832
[2025/09/12 12:26:06 995680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79200|inflight:57613|
[2025/09/12 12:26:06 995686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 995693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:890280|
[2025/09/12 12:26:06 995701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 995708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966996708|now:1757679966995708|interv:1000|
[2025/09/12 12:26:06 995714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 995720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 995727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966996708|
[2025/09/12 12:26:06 995733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966996708|
[2025/09/12 12:26:06 995745] [debug] |xqc_engine_wakeup_after|wakeup:1757679966996708|now:1757679966995745|diff:963|
[2025/09/12 12:26:06 995752] [debug] |xqc_engine_main_logic|END|now:1757679966995322|
[2025/09/12 12:26:06 995765] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679966995764|
[2025/09/12 12:26:06 995773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 995781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:384|
[2025/09/12 12:26:06 995787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:385|
[2025/09/12 12:26:06 995794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:385|
[2025/09/12 12:26:06 995798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 995804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:961|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:962|path_largest_ack:961|
[2025/09/12 12:26:06 995809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:233|tx_in_flight:52800|prior_delivered:796092|prior_time:1757679966951701|is_app_limited:0|send_elapse:42363|ack_elapse:44063|ctl_first_sent_time:1757679966951999|lagest_ack_time:1757679966995764|curr_delivered:845292|
[2025/09/12 12:26:06 995816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966951999|
[2025/09/12 12:26:06 995824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:682||sndq_packets_used_bytes:0|sndq_packets_free:210|
[2025/09/12 12:26:06 995830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:962|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:962|path_largest_ack:962|
[2025/09/12 12:26:06 995837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:48000|prior_delivered:800892|prior_time:1757679966955839|is_app_limited:0|send_elapse:44098|ack_elapse:39925|ctl_first_sent_time:1757679966957502|lagest_ack_time:1757679966995764|curr_delivered:846492|
[2025/09/12 12:26:06 995841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966957502|
[2025/09/12 12:26:06 995845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:681||sndq_packets_used_bytes:0|sndq_packets_free:211|
[2025/09/12 12:26:06 995849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41832|rttvar:450|minrtt:31457|latest_rtt:38262|ack_delay:24|
[2025/09/12 12:26:06 995853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41382|rttvar:1236|minrtt:31457|latest_rtt:38262|ack_delay:24|
[2025/09/12 12:26:06 995857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:962|lost_pn:959|thresh:3|
[2025/09/12 12:26:06 995861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 995866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 995869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 995873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 995877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 995886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 995890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41382|rtt_var:1236|pto_duration:46326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 995894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 995898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 995902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55213|
[2025/09/12 12:26:06 995906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967061898|now:1757679966995890|interv:66008|
[2025/09/12 12:26:06 995910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967061898|now:1757679966995890|interval:66008|pto_count:0|srtt:41382
[2025/09/12 12:26:06 995914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44098, ack_elapse 39925, delivered 45600|rate 1034060|lost 236|
[2025/09/12 12:26:06 995919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1034060) in round 17|
[2025/09/12 12:26:06 995923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 995927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 995931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79200|packet_lost:0|acked:2400|po_sent_time:1757679966957502|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 995936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79200|packet_lost:0|acked:2400|po_sent_time:1757679966957502|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 995940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:81600|full_bw_reached:1|inflight:55213|srtt:41382|latest_rtt:38262|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 995947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:385|largest:385|pns:2|
[2025/09/12 12:26:06 995951] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:385|frame:ACK |recv_time:1757679966995764|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 995956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086995764|now:1757679966995764|interv:120000000|
[2025/09/12 12:26:06 995960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086995764|now:1757679966995764|interv:120000000|
[2025/09/12 12:26:06 995964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966996708|pq_index:0|
[2025/09/12 12:26:06 995968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966995322|
[2025/09/12 12:26:06 995972] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966995972|
[2025/09/12 12:26:06 995977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966995976|
[2025/09/12 12:26:06 995985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 995990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|min_srtt:41382|path_bw:1230908|loss_rate:3.18|path_pto:0|
[2025/09/12 12:26:06 995994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:55213|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:910459|
[2025/09/12 12:26:06 995999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 996003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 996008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|min_srtt:41382|path_bw:1230908|loss_rate:3.18|path_pto:0|
[2025/09/12 12:26:06 996012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:55213|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:911646|
[2025/09/12 12:26:06 996016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 996020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 996025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|min_srtt:41382|path_bw:1230908|loss_rate:3.18|path_pto:0|
[2025/09/12 12:26:06 996029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:55213|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:912833|
[2025/09/12 12:26:06 996033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 996037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 996041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|min_srtt:41382|path_bw:1230908|loss_rate:3.18|path_pto:0|
[2025/09/12 12:26:06 996046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:55213|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:914020|
[2025/09/12 12:26:06 996050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 996054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 996058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|min_srtt:41382|path_bw:1230908|loss_rate:3.18|path_pto:0|
[2025/09/12 12:26:06 996062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:55213|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:915207|
[2025/09/12 12:26:06 996069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 996073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 996077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 996081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 996085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 996089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:890280|
[2025/09/12 12:26:06 996093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 996097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 996101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966996708|
[2025/09/12 12:26:06 996105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966996708|
[2025/09/12 12:26:06 996109] [debug] |xqc_engine_wakeup_after|wakeup:1757679966996708|now:1757679966996109|diff:599|
[2025/09/12 12:26:06 996113] [debug] |xqc_engine_main_logic|END|now:1757679966995976|
[2025/09/12 12:26:06 996118] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966996118|
[2025/09/12 12:26:06 996122] [debug] |xqc_engine_wakeup_after|wakeup:1757679966996708|now:1757679966996122|diff:586|
[2025/09/12 12:26:06 996126] [debug] |xqc_engine_main_logic|END|now:1757679966996118|
[2025/09/12 12:26:06 997195] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966997195|
[2025/09/12 12:26:06 997206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966996708|pq_index:0|
[2025/09/12 12:26:06 997211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966995976|
[2025/09/12 12:26:06 997216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966997215|
[2025/09/12 12:26:06 997221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966996708|now:1757679966997215|
[2025/09/12 12:26:06 997225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966996708|now:1757679966997215|
[2025/09/12 12:26:06 997229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 997233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 997241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41382|min_srtt:41382|path_bw:1230908|loss_rate:3.18|path_pto:0|
[2025/09/12 12:26:06 997248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:55213|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:915207|
[2025/09/12 12:26:06 997256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 997262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 997275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 997279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 997296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 997303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:890280|
[2025/09/12 12:26:06 997309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 997315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1009|
[2025/09/12 12:26:06 997351] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1009|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757679966997326|stream_id:0|stream_offset:890280|
[2025/09/12 12:26:06 997360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1009|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 997367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0|
[2025/09/12 12:26:06 997373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41382|rtt_var:1236|pto_duration:46326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 997380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 997386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 997392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56413|
[2025/09/12 12:26:06 997398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967063652|now:1757679966997373|interv:66279|
[2025/09/12 12:26:06 997404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967063652|now:1757679966997373|interval:66279|pto_count:0|srtt:41382
[2025/09/12 12:26:06 997412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81600|inflight:56413|
[2025/09/12 12:26:06 997420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 997425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:891467|
[2025/09/12 12:26:06 997432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 997438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1010|
[2025/09/12 12:26:06 997484] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1010|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757679966997448|stream_id:0|stream_offset:891467|
[2025/09/12 12:26:06 997496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1010|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 997509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0|
[2025/09/12 12:26:06 997516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41382|rtt_var:1236|pto_duration:46326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 997523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 997530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 997536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57613|
[2025/09/12 12:26:06 997543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967063774|now:1757679966997516|interv:66258|
[2025/09/12 12:26:06 997549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967063774|now:1757679966997516|interval:66258|pto_count:0|srtt:41382
[2025/09/12 12:26:06 997555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81600|inflight:57613|
[2025/09/12 12:26:06 997562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 997568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:892654|
[2025/09/12 12:26:06 997575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 997581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1011|
[2025/09/12 12:26:06 997634] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1011|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57613|now:1757679966997592|stream_id:0|stream_offset:892654|
[2025/09/12 12:26:06 997642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1011|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 997650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57613|applimit:0|
[2025/09/12 12:26:06 997657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41382|rtt_var:1236|pto_duration:46326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 997664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 997670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 997676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58813|
[2025/09/12 12:26:06 997682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967063918|now:1757679966997657|interv:66261|
[2025/09/12 12:26:06 997688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967063918|now:1757679966997657|interval:66261|pto_count:0|srtt:41382
[2025/09/12 12:26:06 997695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81600|inflight:58813|
[2025/09/12 12:26:06 997702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 997714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:893841|
[2025/09/12 12:26:06 997721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 997727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679966998727|now:1757679966997727|interv:1000|
[2025/09/12 12:26:06 997733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 997739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 997745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966998727|
[2025/09/12 12:26:06 997752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966998727|
[2025/09/12 12:26:06 997758] [debug] |xqc_engine_wakeup_after|wakeup:1757679966998727|now:1757679966997758|diff:969|
[2025/09/12 12:26:06 997764] [debug] |xqc_engine_main_logic|END|now:1757679966997215|
[2025/09/12 12:26:06 997775] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679966997774|
[2025/09/12 12:26:06 997781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:06 997790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:385|
[2025/09/12 12:26:06 997797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:386|
[2025/09/12 12:26:06 997805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:386|
[2025/09/12 12:26:06 997816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 997823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:963|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:964|path_largest_ack:963|
[2025/09/12 12:26:06 997828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:49200|prior_delivered:800892|prior_time:1757679966955839|is_app_limited:0|send_elapse:44256|ack_elapse:41935|ctl_first_sent_time:1757679966957660|lagest_ack_time:1757679966997774|curr_delivered:847692|
[2025/09/12 12:26:06 997833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966957660|
[2025/09/12 12:26:06 997837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:680||sndq_packets_used_bytes:0|sndq_packets_free:212|
[2025/09/12 12:26:06 997842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:964|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:964|path_largest_ack:964|
[2025/09/12 12:26:06 997846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:49200|prior_delivered:800892|prior_time:1757679966955839|is_app_limited:0|send_elapse:44256|ack_elapse:41935|ctl_first_sent_time:1757679966957660|lagest_ack_time:1757679966997774|curr_delivered:848892|
[2025/09/12 12:26:06 997851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966957833|
[2025/09/12 12:26:06 997854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:679||sndq_packets_used_bytes:0|sndq_packets_free:213|
[2025/09/12 12:26:06 997858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41382|rttvar:1236|minrtt:31457|latest_rtt:39941|ack_delay:24|
[2025/09/12 12:26:06 997863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41199|rttvar:1293|minrtt:31457|latest_rtt:39941|ack_delay:24|
[2025/09/12 12:26:06 997872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:964|lost_pn:961|thresh:3|
[2025/09/12 12:26:06 997877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 997883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 997889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 997895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 997902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 997906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 997910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41199|rtt_var:1293|pto_duration:46371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 997914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 997918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 997922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56413|
[2025/09/12 12:26:06 997926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967063963|now:1757679966997909|interv:66054|
[2025/09/12 12:26:06 997930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967063963|now:1757679966997909|interval:66054|pto_count:0|srtt:41199
[2025/09/12 12:26:06 997934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44256, ack_elapse 41935, delivered 48000|rate 1084598|lost 236|
[2025/09/12 12:26:06 997939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1084598) in round 17|
[2025/09/12 12:26:06 997943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 997947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 997951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81600|packet_lost:0|acked:2400|po_sent_time:1757679966957833|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 997956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81600|packet_lost:0|acked:2400|po_sent_time:1757679966957833|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 997960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:84000|full_bw_reached:1|inflight:56413|srtt:41199|latest_rtt:39941|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 997966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:386|largest:386|pns:2|
[2025/09/12 12:26:06 997970] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:386|frame:ACK |recv_time:1757679966997774|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 997979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086997774|now:1757679966997774|interv:120000000|
[2025/09/12 12:26:06 997983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086997774|now:1757679966997774|interv:120000000|
[2025/09/12 12:26:06 997987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966998727|pq_index:0|
[2025/09/12 12:26:06 997991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966997215|
[2025/09/12 12:26:06 997995] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966997995|
[2025/09/12 12:26:06 998000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966997999|
[2025/09/12 12:26:06 998005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 998010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|min_srtt:41199|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:06 998014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:56413|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:915207|
[2025/09/12 12:26:06 998019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 998023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 998028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|min_srtt:41199|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:06 998032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:56413|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:916394|
[2025/09/12 12:26:06 998036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 998040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 998045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|min_srtt:41199|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:06 998049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:56413|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:917581|
[2025/09/12 12:26:06 998053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 998057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 998061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|min_srtt:41199|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:06 998068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:56413|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:918768|
[2025/09/12 12:26:06 998072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:06 998077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:06 998081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|min_srtt:41199|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:06 998085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:56413|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:919955|
[2025/09/12 12:26:06 998089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 998093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 998097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 998101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 998105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 998110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:893841|
[2025/09/12 12:26:06 998114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:06 998118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 998122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679966998727|
[2025/09/12 12:26:06 998126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679966998727|
[2025/09/12 12:26:06 998129] [debug] |xqc_engine_wakeup_after|wakeup:1757679966998727|now:1757679966998129|diff:598|
[2025/09/12 12:26:06 998134] [debug] |xqc_engine_main_logic|END|now:1757679966997999|
[2025/09/12 12:26:06 998139] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966998139|
[2025/09/12 12:26:06 998143] [debug] |xqc_engine_wakeup_after|wakeup:1757679966998727|now:1757679966998143|diff:584|
[2025/09/12 12:26:06 998147] [debug] |xqc_engine_main_logic|END|now:1757679966998139|
[2025/09/12 12:26:06 999217] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966999216|
[2025/09/12 12:26:06 999232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679966998727|pq_index:0|
[2025/09/12 12:26:06 999238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966997999|
[2025/09/12 12:26:06 999247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966999245|
[2025/09/12 12:26:06 999254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679966998727|now:1757679966999245|
[2025/09/12 12:26:06 999260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679966998727|now:1757679966999245|
[2025/09/12 12:26:06 999273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:06 999280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 999287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41199|min_srtt:41199|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:06 999294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:56413|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:919955|
[2025/09/12 12:26:06 999301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:06 999307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:06 999312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:06 999319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:06 999326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 999333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:893841|
[2025/09/12 12:26:06 999340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 999345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1012|
[2025/09/12 12:26:06 999415] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1012|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757679966999356|stream_id:0|stream_offset:893841|
[2025/09/12 12:26:06 999425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1012|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 999432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0|
[2025/09/12 12:26:06 999439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41199|rtt_var:1293|pto_duration:46371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 999446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 999452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 999478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57613|
[2025/09/12 12:26:06 999485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967065727|now:1757679966999438|interv:66289|
[2025/09/12 12:26:06 999491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967065727|now:1757679966999438|interval:66289|pto_count:0|srtt:41199
[2025/09/12 12:26:06 999499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84000|inflight:57613|
[2025/09/12 12:26:06 999506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 999519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:895028|
[2025/09/12 12:26:06 999526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 999532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1013|
[2025/09/12 12:26:06 999569] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1013|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57613|now:1757679966999542|stream_id:0|stream_offset:895028|
[2025/09/12 12:26:06 999579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1013|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 999586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57613|applimit:0|
[2025/09/12 12:26:06 999594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41199|rtt_var:1293|pto_duration:46371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 999601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 999606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 999613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58813|
[2025/09/12 12:26:06 999620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967065913|now:1757679966999593|interv:66320|
[2025/09/12 12:26:06 999626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967065913|now:1757679966999593|interval:66320|pto_count:0|srtt:41199
[2025/09/12 12:26:06 999633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84000|inflight:58813|
[2025/09/12 12:26:06 999639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 999643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:896215|
[2025/09/12 12:26:06 999650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:06 999656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1014|
[2025/09/12 12:26:06 999691] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1014|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58813|now:1757679966999667|stream_id:0|stream_offset:896215|
[2025/09/12 12:26:06 999700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1014|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:06 999707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58813|applimit:0|
[2025/09/12 12:26:06 999714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41199|rtt_var:1293|pto_duration:46371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 999721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 999727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 999736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60013|
[2025/09/12 12:26:06 999739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967066038|now:1757679966999713|interv:66325|
[2025/09/12 12:26:06 999743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967066038|now:1757679966999713|interval:66325|pto_count:0|srtt:41199
[2025/09/12 12:26:06 999748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84000|inflight:60013|
[2025/09/12 12:26:06 999752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:06 999757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:897402|
[2025/09/12 12:26:06 999761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:06 999765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967000764|now:1757679966999764|interv:1000|
[2025/09/12 12:26:06 999769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:06 999772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:06 999776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967000764|
[2025/09/12 12:26:06 999780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967000764|
[2025/09/12 12:26:06 999784] [debug] |xqc_engine_wakeup_after|wakeup:1757679967000764|now:1757679966999784|diff:980|
[2025/09/12 12:26:06 999789] [debug] |xqc_engine_main_logic|END|now:1757679966999245|
[2025/09/12 12:26:06 999798] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679966999797|
[2025/09/12 12:26:06 999803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:06 999809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:386|
[2025/09/12 12:26:06 999813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:387|
[2025/09/12 12:26:06 999818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:387|
[2025/09/12 12:26:06 999822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:06 999828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:965|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:966|path_largest_ack:965|
[2025/09/12 12:26:06 999832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:800892|prior_time:1757679966955839|is_app_limited:0|send_elapse:44553|ack_elapse:43958|ctl_first_sent_time:1757679966957957|lagest_ack_time:1757679966999797|curr_delivered:850092|
[2025/09/12 12:26:06 999837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966957957|
[2025/09/12 12:26:06 999842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:678||sndq_packets_used_bytes:0|sndq_packets_free:214|
[2025/09/12 12:26:06 999846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:966|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:966|path_largest_ack:966|
[2025/09/12 12:26:06 999854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:800892|prior_time:1757679966955839|is_app_limited:0|send_elapse:44553|ack_elapse:43958|ctl_first_sent_time:1757679966957957|lagest_ack_time:1757679966999797|curr_delivered:851292|
[2025/09/12 12:26:06 999858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966958075|
[2025/09/12 12:26:06 999862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:677||sndq_packets_used_bytes:0|sndq_packets_free:215|
[2025/09/12 12:26:06 999866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41199|rttvar:1293|minrtt:31457|latest_rtt:41722|ack_delay:24|
[2025/09/12 12:26:06 999870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41262|rttvar:1094|minrtt:31457|latest_rtt:41722|ack_delay:24|
[2025/09/12 12:26:06 999874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:966|lost_pn:963|thresh:3|
[2025/09/12 12:26:06 999878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 999883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 999886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 999890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 999894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:06 999898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:06 999902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41262|rtt_var:1094|pto_duration:45638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:06 999906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:06 999910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:06 999914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57613|
[2025/09/12 12:26:06 999918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967065305|now:1757679966999902|interv:65403|
[2025/09/12 12:26:06 999922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967065305|now:1757679966999902|interval:65403|pto_count:0|srtt:41262
[2025/09/12 12:26:06 999926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44553, ack_elapse 43958, delivered 50400|rate 1131236|lost 236|
[2025/09/12 12:26:06 999931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131236) in round 17|
[2025/09/12 12:26:06 999935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:06 999939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:06 999943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84000|packet_lost:0|acked:2400|po_sent_time:1757679966958075|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 999950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84000|packet_lost:0|acked:2400|po_sent_time:1757679966958075|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:06 999955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:86400|full_bw_reached:1|inflight:57613|srtt:41262|latest_rtt:41722|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:06 999960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:387|largest:387|pns:2|
[2025/09/12 12:26:06 999965] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:387|frame:ACK |recv_time:1757679966999797|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:06 999970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680086999797|now:1757679966999797|interv:120000000|
[2025/09/12 12:26:06 999974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680086999797|now:1757679966999797|interv:120000000|
[2025/09/12 12:26:06 999978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967000764|pq_index:0|
[2025/09/12 12:26:06 999982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966999245|
[2025/09/12 12:26:06 999986] [debug] |xqc_engine_main_logic|BEGIN|now:1757679966999986|
[2025/09/12 12:26:06 999991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679966999989|
[2025/09/12 12:26:06 999996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 000000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|min_srtt:41262|path_bw:1230908|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:07 000005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:57613|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:919955|
[2025/09/12 12:26:07 000010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 000014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 000019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|min_srtt:41262|path_bw:1230908|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:07 000023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:57613|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:921142|
[2025/09/12 12:26:07 000027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 000031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 000036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|min_srtt:41262|path_bw:1230908|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:07 000049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:57613|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:922329|
[2025/09/12 12:26:07 000053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 000058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 000062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|min_srtt:41262|path_bw:1230908|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:07 000066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:57613|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:923516|
[2025/09/12 12:26:07 000070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 000075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 000079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|min_srtt:41262|path_bw:1230908|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:07 000083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:57613|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:924703|
[2025/09/12 12:26:07 000087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 000091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 000094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 000099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 000103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 000107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:897402|
[2025/09/12 12:26:07 000111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 000115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 000119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967000764|
[2025/09/12 12:26:07 000123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967000764|
[2025/09/12 12:26:07 000127] [debug] |xqc_engine_wakeup_after|wakeup:1757679967000764|now:1757679967000127|diff:637|
[2025/09/12 12:26:07 000131] [debug] |xqc_engine_main_logic|END|now:1757679966999989|
[2025/09/12 12:26:07 000136] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967000136|
[2025/09/12 12:26:07 000139] [debug] |xqc_engine_wakeup_after|wakeup:1757679967000764|now:1757679967000139|diff:625|
[2025/09/12 12:26:07 000143] [debug] |xqc_engine_main_logic|END|now:1757679967000136|
[2025/09/12 12:26:07 001213] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967001212|
[2025/09/12 12:26:07 001224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967000764|pq_index:0|
[2025/09/12 12:26:07 001228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679966999989|
[2025/09/12 12:26:07 001235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967001233|
[2025/09/12 12:26:07 001242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967000764|now:1757679967001233|
[2025/09/12 12:26:07 001248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967000764|now:1757679967001233|
[2025/09/12 12:26:07 001254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 001261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 001268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41262|min_srtt:41262|path_bw:1230908|loss_rate:3.07|path_pto:0|
[2025/09/12 12:26:07 001275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:57613|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:924703|
[2025/09/12 12:26:07 001282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 001289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 001295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 001301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 001308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 001314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:897402|
[2025/09/12 12:26:07 001320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 001325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1015|
[2025/09/12 12:26:07 001363] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1015|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57613|now:1757679967001336|stream_id:0|stream_offset:897402|
[2025/09/12 12:26:07 001372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1015|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 001379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57613|applimit:0|
[2025/09/12 12:26:07 001385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41262|rtt_var:1094|pto_duration:45638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 001391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 001398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 001414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58813|
[2025/09/12 12:26:07 001420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967066974|now:1757679967001385|interv:65589|
[2025/09/12 12:26:07 001426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967066974|now:1757679967001385|interval:65589|pto_count:0|srtt:41262
[2025/09/12 12:26:07 001433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86400|inflight:58813|
[2025/09/12 12:26:07 001441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 001447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:898589|
[2025/09/12 12:26:07 001469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 001479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1016|
[2025/09/12 12:26:07 001522] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1016|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58813|now:1757679967001489|stream_id:0|stream_offset:898589|
[2025/09/12 12:26:07 001531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1016|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 001538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58813|applimit:0|
[2025/09/12 12:26:07 001545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41262|rtt_var:1094|pto_duration:45638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 001551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 001570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 001576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60013|
[2025/09/12 12:26:07 001582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967067127|now:1757679967001544|interv:65583|
[2025/09/12 12:26:07 001587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967067127|now:1757679967001544|interval:65583|pto_count:0|srtt:41262
[2025/09/12 12:26:07 001595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86400|inflight:60013|
[2025/09/12 12:26:07 001602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 001608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:899776|
[2025/09/12 12:26:07 001615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 001621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967002621|now:1757679967001621|interv:1000|
[2025/09/12 12:26:07 001627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 001641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 001647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967002621|
[2025/09/12 12:26:07 001653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967002621|
[2025/09/12 12:26:07 001659] [debug] |xqc_engine_wakeup_after|wakeup:1757679967002621|now:1757679967001658|diff:963|
[2025/09/12 12:26:07 001665] [debug] |xqc_engine_main_logic|END|now:1757679967001233|
[2025/09/12 12:26:07 001677] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967001676|
[2025/09/12 12:26:07 001684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 001693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:387|
[2025/09/12 12:26:07 001698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:388|
[2025/09/12 12:26:07 001707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:388|
[2025/09/12 12:26:07 001713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 001721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:967|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:968|path_largest_ack:967|
[2025/09/12 12:26:07 001728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:803292|prior_time:1757679966958185|is_app_limited:0|send_elapse:43037|ack_elapse:43491|ctl_first_sent_time:1757679966958531|lagest_ack_time:1757679967001676|curr_delivered:852492|
[2025/09/12 12:26:07 001735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966958531|
[2025/09/12 12:26:07 001742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:676||sndq_packets_used_bytes:0|sndq_packets_free:216|
[2025/09/12 12:26:07 001746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:968|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:968|path_largest_ack:968|
[2025/09/12 12:26:07 001751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:803292|prior_time:1757679966958185|is_app_limited:0|send_elapse:43037|ack_elapse:43491|ctl_first_sent_time:1757679966958531|lagest_ack_time:1757679967001676|curr_delivered:853692|
[2025/09/12 12:26:07 001755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966958674|
[2025/09/12 12:26:07 001759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:675||sndq_packets_used_bytes:0|sndq_packets_free:217|
[2025/09/12 12:26:07 001763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41262|rttvar:1094|minrtt:31457|latest_rtt:43002|ack_delay:24|
[2025/09/12 12:26:07 001769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41477|rttvar:1250|minrtt:31457|latest_rtt:43002|ack_delay:24|
[2025/09/12 12:26:07 001776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:968|lost_pn:965|thresh:3|
[2025/09/12 12:26:07 001782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 001788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 001792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 001803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 001810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 001816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 001823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41477|rtt_var:1250|pto_duration:46477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 001828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 001832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 001836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57613|
[2025/09/12 12:26:07 001840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967067966|now:1757679967001823|interv:66143|
[2025/09/12 12:26:07 001844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967067966|now:1757679967001823|interval:66143|pto_count:0|srtt:41477
[2025/09/12 12:26:07 001849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43037, ack_elapse 43491, delivered 50400|rate 1158860|lost 236|
[2025/09/12 12:26:07 001853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158860) in round 17|
[2025/09/12 12:26:07 001857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 001861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 001865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86400|packet_lost:0|acked:2400|po_sent_time:1757679966958674|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 001870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:86400|packet_lost:0|acked:2400|po_sent_time:1757679966958674|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 001874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:88800|full_bw_reached:1|inflight:57613|srtt:41477|latest_rtt:43002|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 001880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:388|largest:388|pns:2|
[2025/09/12 12:26:07 001885] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:388|frame:ACK |recv_time:1757679967001676|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 001889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087001676|now:1757679967001676|interv:120000000|
[2025/09/12 12:26:07 001894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087001676|now:1757679967001676|interv:120000000|
[2025/09/12 12:26:07 001897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967002621|pq_index:0|
[2025/09/12 12:26:07 001905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967001233|
[2025/09/12 12:26:07 001909] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967001909|
[2025/09/12 12:26:07 001914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967001913|
[2025/09/12 12:26:07 001919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 001924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|min_srtt:41477|path_bw:1230908|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 001928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:57613|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:924703|
[2025/09/12 12:26:07 001933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 001937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 001942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|min_srtt:41477|path_bw:1230908|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 001946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:57613|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:925890|
[2025/09/12 12:26:07 001950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 001955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 001959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|min_srtt:41477|path_bw:1230908|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 001963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:57613|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:927077|
[2025/09/12 12:26:07 001968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 001972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 001976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|min_srtt:41477|path_bw:1230908|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 001980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:57613|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:928264|
[2025/09/12 12:26:07 001984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 001989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 001995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|min_srtt:41477|path_bw:1230908|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 001999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:57613|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:929451|
[2025/09/12 12:26:07 002003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 002007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 002011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 002015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 002020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 002024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:899776|
[2025/09/12 12:26:07 002028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 002032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 002036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967002621|
[2025/09/12 12:26:07 002040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967002621|
[2025/09/12 12:26:07 002044] [debug] |xqc_engine_wakeup_after|wakeup:1757679967002621|now:1757679967002044|diff:577|
[2025/09/12 12:26:07 002048] [debug] |xqc_engine_main_logic|END|now:1757679967001913|
[2025/09/12 12:26:07 002053] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967002053|
[2025/09/12 12:26:07 002057] [debug] |xqc_engine_wakeup_after|wakeup:1757679967002621|now:1757679967002057|diff:564|
[2025/09/12 12:26:07 002061] [debug] |xqc_engine_main_logic|END|now:1757679967002053|
[2025/09/12 12:26:07 003127] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967003127|
[2025/09/12 12:26:07 003138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967002621|pq_index:0|
[2025/09/12 12:26:07 003143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967001913|
[2025/09/12 12:26:07 003148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967003147|
[2025/09/12 12:26:07 003152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967002621|now:1757679967003147|
[2025/09/12 12:26:07 003157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967002621|now:1757679967003147|
[2025/09/12 12:26:07 003161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 003165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 003170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41477|min_srtt:41477|path_bw:1230908|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 003175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:57613|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:929451|
[2025/09/12 12:26:07 003185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 003189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 003193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 003197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 003202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 003206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:899776|
[2025/09/12 12:26:07 003211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 003215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1017|
[2025/09/12 12:26:07 003251] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1017|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57613|now:1757679967003226|stream_id:0|stream_offset:899776|
[2025/09/12 12:26:07 003260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1017|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 003268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57613|applimit:0|
[2025/09/12 12:26:07 003274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41477|rtt_var:1250|pto_duration:46477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 003281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 003288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 003295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58813|
[2025/09/12 12:26:07 003301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967069703|now:1757679967003274|interv:66429|
[2025/09/12 12:26:07 003306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967069703|now:1757679967003274|interval:66429|pto_count:0|srtt:41477
[2025/09/12 12:26:07 003313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88800|inflight:58813|
[2025/09/12 12:26:07 003320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 003328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:900963|
[2025/09/12 12:26:07 003335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 003341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1018|
[2025/09/12 12:26:07 003373] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1018|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58813|now:1757679967003351|stream_id:0|stream_offset:900963|
[2025/09/12 12:26:07 003387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1018|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 003394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58813|applimit:0|
[2025/09/12 12:26:07 003400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41477|rtt_var:1250|pto_duration:46477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 003407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 003414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 003420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60013|
[2025/09/12 12:26:07 003426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967069828|now:1757679967003400|interv:66428|
[2025/09/12 12:26:07 003432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967069828|now:1757679967003400|interval:66428|pto_count:0|srtt:41477
[2025/09/12 12:26:07 003438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88800|inflight:60013|
[2025/09/12 12:26:07 003445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 003451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:902150|
[2025/09/12 12:26:07 003475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 003481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967004480|now:1757679967003480|interv:1000|
[2025/09/12 12:26:07 003486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 003491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 003497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967004480|
[2025/09/12 12:26:07 003503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967004480|
[2025/09/12 12:26:07 003509] [debug] |xqc_engine_wakeup_after|wakeup:1757679967004480|now:1757679967003509|diff:971|
[2025/09/12 12:26:07 003515] [debug] |xqc_engine_main_logic|END|now:1757679967003147|
[2025/09/12 12:26:07 003637] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967003635|
[2025/09/12 12:26:07 003647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 003656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:388|
[2025/09/12 12:26:07 003679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:389|
[2025/09/12 12:26:07 003688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:389|
[2025/09/12 12:26:07 003695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 003702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:969|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:970|path_largest_ack:969|
[2025/09/12 12:26:07 003717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:805692|prior_time:1757679966959719|is_app_limited:0|send_elapse:43877|ack_elapse:43916|ctl_first_sent_time:1757679966961314|lagest_ack_time:1757679967003635|curr_delivered:854892|
[2025/09/12 12:26:07 003725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966961314|
[2025/09/12 12:26:07 003732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:674||sndq_packets_used_bytes:0|sndq_packets_free:218|
[2025/09/12 12:26:07 003739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:970|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:970|path_largest_ack:970|
[2025/09/12 12:26:07 003746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:805692|prior_time:1757679966959719|is_app_limited:0|send_elapse:43877|ack_elapse:43916|ctl_first_sent_time:1757679966961314|lagest_ack_time:1757679967003635|curr_delivered:856092|
[2025/09/12 12:26:07 003752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966961439|
[2025/09/12 12:26:07 003759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:673||sndq_packets_used_bytes:0|sndq_packets_free:219|
[2025/09/12 12:26:07 003765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41477|rttvar:1250|minrtt:31457|latest_rtt:42196|ack_delay:24|
[2025/09/12 12:26:07 003771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41564|rttvar:1111|minrtt:31457|latest_rtt:42196|ack_delay:24|
[2025/09/12 12:26:07 003778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:970|lost_pn:967|thresh:3|
[2025/09/12 12:26:07 003784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 003790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 003796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 003802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 003806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 003810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 003814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41564|rtt_var:1111|pto_duration:46008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 003822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 003828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 003834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57613|
[2025/09/12 12:26:07 003840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967069359|now:1757679967003814|interv:65545|
[2025/09/12 12:26:07 003844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967069359|now:1757679967003814|interval:65545|pto_count:0|srtt:41564
[2025/09/12 12:26:07 003853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43877, ack_elapse 43916, delivered 50400|rate 1147645|lost 236|
[2025/09/12 12:26:07 003858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147645) in round 17|
[2025/09/12 12:26:07 003862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 003866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 003870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:88800|packet_lost:0|acked:2400|po_sent_time:1757679966961439|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 003875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:88800|packet_lost:0|acked:2400|po_sent_time:1757679966961439|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 003879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:91200|full_bw_reached:1|inflight:57613|srtt:41564|latest_rtt:42196|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 003885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:389|largest:389|pns:2|
[2025/09/12 12:26:07 003890] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:389|frame:ACK |recv_time:1757679967003635|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 003894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087003635|now:1757679967003635|interv:120000000|
[2025/09/12 12:26:07 003899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087003635|now:1757679967003635|interv:120000000|
[2025/09/12 12:26:07 003904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967004480|pq_index:0|
[2025/09/12 12:26:07 003911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967003147|
[2025/09/12 12:26:07 003918] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967003918|
[2025/09/12 12:26:07 003925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967003924|
[2025/09/12 12:26:07 003930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 003935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|min_srtt:41564|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 003940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:57613|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:929451|
[2025/09/12 12:26:07 003944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 003949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 003957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|min_srtt:41564|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 003961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:57613|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:930638|
[2025/09/12 12:26:07 003965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 003970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 003974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|min_srtt:41564|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 003978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:57613|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:931825|
[2025/09/12 12:26:07 003982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 003987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 003995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|min_srtt:41564|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 004002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:57613|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:933012|
[2025/09/12 12:26:07 004008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 004013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 004017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|min_srtt:41564|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 004021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:57613|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:934199|
[2025/09/12 12:26:07 004025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 004029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 004033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 004037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 004042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 004046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:902150|
[2025/09/12 12:26:07 004050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 004057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 004062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967004480|
[2025/09/12 12:26:07 004066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967004480|
[2025/09/12 12:26:07 004070] [debug] |xqc_engine_wakeup_after|wakeup:1757679967004480|now:1757679967004070|diff:410|
[2025/09/12 12:26:07 004077] [debug] |xqc_engine_main_logic|END|now:1757679967003924|
[2025/09/12 12:26:07 004085] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967004085|
[2025/09/12 12:26:07 004091] [debug] |xqc_engine_wakeup_after|wakeup:1757679967004480|now:1757679967004091|diff:389|
[2025/09/12 12:26:07 004095] [debug] |xqc_engine_main_logic|END|now:1757679967004085|
[2025/09/12 12:26:07 005164] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967005164|
[2025/09/12 12:26:07 005179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967004480|pq_index:0|
[2025/09/12 12:26:07 005186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967003924|
[2025/09/12 12:26:07 005193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967005192|
[2025/09/12 12:26:07 005198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967004480|now:1757679967005192|
[2025/09/12 12:26:07 005203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967004480|now:1757679967005192|
[2025/09/12 12:26:07 005209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 005216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 005223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41564|min_srtt:41564|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 005227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:57613|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:934199|
[2025/09/12 12:26:07 005233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 005239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 005244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 005251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 005258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 005265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:902150|
[2025/09/12 12:26:07 005272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 005278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1019|
[2025/09/12 12:26:07 005326] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1019|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57613|now:1757679967005289|stream_id:0|stream_offset:902150|
[2025/09/12 12:26:07 005342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1019|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 005349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57613|applimit:0|
[2025/09/12 12:26:07 005356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41564|rtt_var:1111|pto_duration:46008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 005363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 005369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 005375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58813|
[2025/09/12 12:26:07 005381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967071297|now:1757679967005356|interv:65941|
[2025/09/12 12:26:07 005387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967071297|now:1757679967005356|interval:65941|pto_count:0|srtt:41564
[2025/09/12 12:26:07 005394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91200|inflight:58813|
[2025/09/12 12:26:07 005402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 005409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:903337|
[2025/09/12 12:26:07 005415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 005422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1020|
[2025/09/12 12:26:07 005474] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1020|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58813|now:1757679967005432|stream_id:0|stream_offset:903337|
[2025/09/12 12:26:07 005488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1020|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 005495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58813|applimit:0|
[2025/09/12 12:26:07 005502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41564|rtt_var:1111|pto_duration:46008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 005509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 005515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 005521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60013|
[2025/09/12 12:26:07 005527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967071440|now:1757679967005502|interv:65938|
[2025/09/12 12:26:07 005534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967071440|now:1757679967005502|interval:65938|pto_count:0|srtt:41564
[2025/09/12 12:26:07 005547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91200|inflight:60013|
[2025/09/12 12:26:07 005554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 005560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:904524|
[2025/09/12 12:26:07 005567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 005574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1021|
[2025/09/12 12:26:07 005607] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1021|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60013|now:1757679967005584|stream_id:0|stream_offset:904524|
[2025/09/12 12:26:07 005616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1021|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 005624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60013|applimit:0|
[2025/09/12 12:26:07 005630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41564|rtt_var:1111|pto_duration:46008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 005637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 005643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 005650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 005656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967071592|now:1757679967005630|interv:65962|
[2025/09/12 12:26:07 005662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967071592|now:1757679967005630|interval:65962|pto_count:0|srtt:41564
[2025/09/12 12:26:07 005670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91200|inflight:61213|
[2025/09/12 12:26:07 005678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 005685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:905711|
[2025/09/12 12:26:07 005692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 005698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967006697|now:1757679967005697|interv:1000|
[2025/09/12 12:26:07 005703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 005710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 005716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967006697|
[2025/09/12 12:26:07 005722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967006697|
[2025/09/12 12:26:07 005728] [debug] |xqc_engine_wakeup_after|wakeup:1757679967006697|now:1757679967005728|diff:969|
[2025/09/12 12:26:07 005735] [debug] |xqc_engine_main_logic|END|now:1757679967005192|
[2025/09/12 12:26:07 005751] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967005750|
[2025/09/12 12:26:07 005756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 005762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:389|
[2025/09/12 12:26:07 005766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:390|
[2025/09/12 12:26:07 005772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:390|
[2025/09/12 12:26:07 005776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 005781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:971|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:972|path_largest_ack:971|
[2025/09/12 12:26:07 005786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:808092|prior_time:1757679966961759|is_app_limited:0|send_elapse:42721|ack_elapse:43991|ctl_first_sent_time:1757679966962161|lagest_ack_time:1757679967005750|curr_delivered:857292|
[2025/09/12 12:26:07 005791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966962161|
[2025/09/12 12:26:07 005795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:672||sndq_packets_used_bytes:0|sndq_packets_free:220|
[2025/09/12 12:26:07 005801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:972|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:972|path_largest_ack:972|
[2025/09/12 12:26:07 005809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:808092|prior_time:1757679966961759|is_app_limited:0|send_elapse:42721|ack_elapse:43991|ctl_first_sent_time:1757679966962161|lagest_ack_time:1757679967005750|curr_delivered:858492|
[2025/09/12 12:26:07 005817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966962279|
[2025/09/12 12:26:07 005823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:671||sndq_packets_used_bytes:0|sndq_packets_free:221|
[2025/09/12 12:26:07 005829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41564|rttvar:1111|minrtt:31457|latest_rtt:43471|ack_delay:24|
[2025/09/12 12:26:07 005834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41799|rttvar:1304|minrtt:31457|latest_rtt:43471|ack_delay:24|
[2025/09/12 12:26:07 005838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:972|lost_pn:969|thresh:3|
[2025/09/12 12:26:07 005842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 005846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 005850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 005854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 005858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 005862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 005870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41799|rtt_var:1304|pto_duration:47015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 005875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 005879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 005882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58813|
[2025/09/12 12:26:07 005886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967072599|now:1757679967005870|interv:66729|
[2025/09/12 12:26:07 005890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967072599|now:1757679967005870|interval:66729|pto_count:0|srtt:41799
[2025/09/12 12:26:07 005895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42721, ack_elapse 43991, delivered 50400|rate 1145688|lost 236|
[2025/09/12 12:26:07 005899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145688) in round 17|
[2025/09/12 12:26:07 005903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 005908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 005912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91200|packet_lost:0|acked:2400|po_sent_time:1757679966962279|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 005916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91200|packet_lost:0|acked:2400|po_sent_time:1757679966962279|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 005921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:93600|full_bw_reached:1|inflight:58813|srtt:41799|latest_rtt:43471|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 005927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:390|largest:390|pns:2|
[2025/09/12 12:26:07 005931] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:390|frame:ACK |recv_time:1757679967005750|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 005936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087005750|now:1757679967005750|interv:120000000|
[2025/09/12 12:26:07 005940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087005750|now:1757679967005750|interv:120000000|
[2025/09/12 12:26:07 005944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967006697|pq_index:0|
[2025/09/12 12:26:07 005948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967005192|
[2025/09/12 12:26:07 005952] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967005952|
[2025/09/12 12:26:07 005957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967005956|
[2025/09/12 12:26:07 005965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 005970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1230908|loss_rate:2.94|path_pto:0|
[2025/09/12 12:26:07 005974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:58813|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:934199|
[2025/09/12 12:26:07 005979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 005983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 005988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1230908|loss_rate:2.94|path_pto:0|
[2025/09/12 12:26:07 005992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:58813|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:935386|
[2025/09/12 12:26:07 005996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 006001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 006005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1230908|loss_rate:2.94|path_pto:0|
[2025/09/12 12:26:07 006009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:58813|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:936573|
[2025/09/12 12:26:07 006013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 006018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 006022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1230908|loss_rate:2.94|path_pto:0|
[2025/09/12 12:26:07 006026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:58813|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:937760|
[2025/09/12 12:26:07 006030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 006034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 006038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1230908|loss_rate:2.94|path_pto:0|
[2025/09/12 12:26:07 006043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:58813|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:938947|
[2025/09/12 12:26:07 006047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 006053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 006057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 006061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 006066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 006070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:905711|
[2025/09/12 12:26:07 006074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 006078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 006082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967006697|
[2025/09/12 12:26:07 006086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967006697|
[2025/09/12 12:26:07 006090] [debug] |xqc_engine_wakeup_after|wakeup:1757679967006697|now:1757679967006090|diff:607|
[2025/09/12 12:26:07 006094] [debug] |xqc_engine_main_logic|END|now:1757679967005956|
[2025/09/12 12:26:07 006099] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967006099|
[2025/09/12 12:26:07 006103] [debug] |xqc_engine_wakeup_after|wakeup:1757679967006697|now:1757679967006103|diff:594|
[2025/09/12 12:26:07 006107] [debug] |xqc_engine_main_logic|END|now:1757679967006099|
[2025/09/12 12:26:07 007174] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967007174|
[2025/09/12 12:26:07 007186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967006697|pq_index:0|
[2025/09/12 12:26:07 007190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967005956|
[2025/09/12 12:26:07 007196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967007194|
[2025/09/12 12:26:07 007200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967006697|now:1757679967007194|
[2025/09/12 12:26:07 007205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967006697|now:1757679967007194|
[2025/09/12 12:26:07 007209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 007214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 007221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1230908|loss_rate:2.94|path_pto:0|
[2025/09/12 12:26:07 007228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:58813|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:938947|
[2025/09/12 12:26:07 007235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 007240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 007246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 007261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 007268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 007274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:905711|
[2025/09/12 12:26:07 007281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 007288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1022|
[2025/09/12 12:26:07 007402] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1022|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58813|now:1757679967007299|stream_id:0|stream_offset:905711|
[2025/09/12 12:26:07 007413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1022|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 007420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58813|applimit:0|
[2025/09/12 12:26:07 007427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41799|rtt_var:1304|pto_duration:47015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 007434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 007440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 007445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60013|
[2025/09/12 12:26:07 007452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967074314|now:1757679967007426|interv:66888|
[2025/09/12 12:26:07 007481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967074314|now:1757679967007426|interval:66888|pto_count:0|srtt:41799
[2025/09/12 12:26:07 007488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93600|inflight:60013|
[2025/09/12 12:26:07 007495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 007503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:906898|
[2025/09/12 12:26:07 007510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 007517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1023|
[2025/09/12 12:26:07 007569] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1023|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60013|now:1757679967007528|stream_id:0|stream_offset:906898|
[2025/09/12 12:26:07 007579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1023|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 007586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60013|applimit:0|
[2025/09/12 12:26:07 007594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41799|rtt_var:1304|pto_duration:47015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 007608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 007614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 007620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 007627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967074543|now:1757679967007593|interv:66950|
[2025/09/12 12:26:07 007633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967074543|now:1757679967007593|interval:66950|pto_count:0|srtt:41799
[2025/09/12 12:26:07 007639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93600|inflight:61213|
[2025/09/12 12:26:07 007645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 007652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:908085|
[2025/09/12 12:26:07 007658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 007665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1024|
[2025/09/12 12:26:07 007698] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1024|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61213|now:1757679967007675|stream_id:0|stream_offset:908085|
[2025/09/12 12:26:07 007707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1024|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 007714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61213|applimit:0|
[2025/09/12 12:26:07 007721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41799|rtt_var:1304|pto_duration:47015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 007728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 007734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 007740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 007746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967074690|now:1757679967007721|interv:66969|
[2025/09/12 12:26:07 007753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967074690|now:1757679967007721|interval:66969|pto_count:0|srtt:41799
[2025/09/12 12:26:07 007760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93600|inflight:62413|
[2025/09/12 12:26:07 007767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 007773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:909272|
[2025/09/12 12:26:07 007787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 007794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967008793|now:1757679967007793|interv:1000|
[2025/09/12 12:26:07 007800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 007806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 007813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967008793|
[2025/09/12 12:26:07 007819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967008793|
[2025/09/12 12:26:07 007825] [debug] |xqc_engine_wakeup_after|wakeup:1757679967008793|now:1757679967007825|diff:968|
[2025/09/12 12:26:07 007832] [debug] |xqc_engine_main_logic|END|now:1757679967007194|
[2025/09/12 12:26:07 007844] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967007843|
[2025/09/12 12:26:07 007849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 007855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:390|
[2025/09/12 12:26:07 007859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:391|
[2025/09/12 12:26:07 007865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:391|
[2025/09/12 12:26:07 007869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 007874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:973|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:974|path_largest_ack:973|
[2025/09/12 12:26:07 007879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:810492|prior_time:1757679966963676|is_app_limited:0|send_elapse:44158|ack_elapse:44167|ctl_first_sent_time:1757679966965520|lagest_ack_time:1757679967007843|curr_delivered:859692|
[2025/09/12 12:26:07 007884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966965520|
[2025/09/12 12:26:07 007888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:670||sndq_packets_used_bytes:0|sndq_packets_free:222|
[2025/09/12 12:26:07 007893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:974|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:974|path_largest_ack:974|
[2025/09/12 12:26:07 007897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:810492|prior_time:1757679966963676|is_app_limited:0|send_elapse:44158|ack_elapse:44167|ctl_first_sent_time:1757679966965520|lagest_ack_time:1757679967007843|curr_delivered:860892|
[2025/09/12 12:26:07 007901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966965713|
[2025/09/12 12:26:07 007905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:669||sndq_packets_used_bytes:0|sndq_packets_free:223|
[2025/09/12 12:26:07 007909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41799|rttvar:1304|minrtt:31457|latest_rtt:42130|ack_delay:24|
[2025/09/12 12:26:07 007913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41838|rttvar:1054|minrtt:31457|latest_rtt:42130|ack_delay:24|
[2025/09/12 12:26:07 007917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:974|lost_pn:971|thresh:3|
[2025/09/12 12:26:07 007926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 007930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 007934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 007938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 007942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 007946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 007950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41838|rtt_var:1054|pto_duration:46054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 007954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 007958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 007962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60013|
[2025/09/12 12:26:07 007966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967073729|now:1757679967007949|interv:65780|
[2025/09/12 12:26:07 007970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967073729|now:1757679967007949|interval:65780|pto_count:0|srtt:41838
[2025/09/12 12:26:07 007974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44158, ack_elapse 44167, delivered 50400|rate 1141123|lost 236|
[2025/09/12 12:26:07 007978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141123) in round 17|
[2025/09/12 12:26:07 007983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 007987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 007991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:93600|packet_lost:0|acked:2400|po_sent_time:1757679966965713|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 007995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:93600|packet_lost:0|acked:2400|po_sent_time:1757679966965713|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 008000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:96000|full_bw_reached:1|inflight:60013|srtt:41838|latest_rtt:42130|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 008006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:391|largest:391|pns:2|
[2025/09/12 12:26:07 008010] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:391|frame:ACK |recv_time:1757679967007843|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 008015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087007843|now:1757679967007843|interv:120000000|
[2025/09/12 12:26:07 008022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087007843|now:1757679967007843|interv:120000000|
[2025/09/12 12:26:07 008026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967008793|pq_index:0|
[2025/09/12 12:26:07 008030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967007194|
[2025/09/12 12:26:07 008034] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967008033|
[2025/09/12 12:26:07 008039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967008037|
[2025/09/12 12:26:07 008044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 008048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|min_srtt:41838|path_bw:1230908|loss_rate:2.89|path_pto:0|
[2025/09/12 12:26:07 008053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:60013|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:938947|
[2025/09/12 12:26:07 008057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 008062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 008066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|min_srtt:41838|path_bw:1230908|loss_rate:2.89|path_pto:0|
[2025/09/12 12:26:07 008070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:60013|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 008074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 008079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 008083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|min_srtt:41838|path_bw:1230908|loss_rate:2.89|path_pto:0|
[2025/09/12 12:26:07 008087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:60013|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:941321|
[2025/09/12 12:26:07 008091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 008095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 008100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|min_srtt:41838|path_bw:1230908|loss_rate:2.89|path_pto:0|
[2025/09/12 12:26:07 008104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:60013|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:942508|
[2025/09/12 12:26:07 008108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 008115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 008119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|min_srtt:41838|path_bw:1230908|loss_rate:2.89|path_pto:0|
[2025/09/12 12:26:07 008123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:60013|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:943695|
[2025/09/12 12:26:07 008127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 008131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 008135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 008139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 008144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 008148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:909272|
[2025/09/12 12:26:07 008152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 008156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 008160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967008793|
[2025/09/12 12:26:07 008164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967008793|
[2025/09/12 12:26:07 008168] [debug] |xqc_engine_wakeup_after|wakeup:1757679967008793|now:1757679967008167|diff:626|
[2025/09/12 12:26:07 008172] [debug] |xqc_engine_main_logic|END|now:1757679967008037|
[2025/09/12 12:26:07 008177] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967008176|
[2025/09/12 12:26:07 008180] [debug] |xqc_engine_wakeup_after|wakeup:1757679967008793|now:1757679967008180|diff:613|
[2025/09/12 12:26:07 008184] [debug] |xqc_engine_main_logic|END|now:1757679967008176|
[2025/09/12 12:26:07 009267] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967009266|
[2025/09/12 12:26:07 009280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967008793|pq_index:0|
[2025/09/12 12:26:07 009287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967008037|
[2025/09/12 12:26:07 009294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967009293|
[2025/09/12 12:26:07 009301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967008793|now:1757679967009293|
[2025/09/12 12:26:07 009307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967008793|now:1757679967009293|
[2025/09/12 12:26:07 009313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 009319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 009334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41838|min_srtt:41838|path_bw:1230908|loss_rate:2.89|path_pto:0|
[2025/09/12 12:26:07 009340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:60013|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:943695|
[2025/09/12 12:26:07 009346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 009351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 009356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 009362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 009370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 009377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:909272|
[2025/09/12 12:26:07 009383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 009390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1025|
[2025/09/12 12:26:07 009426] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1025|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60013|now:1757679967009401|stream_id:0|stream_offset:909272|
[2025/09/12 12:26:07 009435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1025|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 009442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60013|applimit:0|
[2025/09/12 12:26:07 009449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41838|rtt_var:1054|pto_duration:46054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 009476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 009482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 009489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 009495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967075455|now:1757679967009448|interv:66007|
[2025/09/12 12:26:07 009502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967075455|now:1757679967009448|interval:66007|pto_count:0|srtt:41838
[2025/09/12 12:26:07 009509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96000|inflight:61213|
[2025/09/12 12:26:07 009516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 009522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:910459|
[2025/09/12 12:26:07 009536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 009542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1026|
[2025/09/12 12:26:07 009571] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1026|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61213|now:1757679967009552|stream_id:0|stream_offset:910459|
[2025/09/12 12:26:07 009581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1026|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 009588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61213|applimit:0|
[2025/09/12 12:26:07 009594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41838|rtt_var:1054|pto_duration:46054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 009601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 009607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 009613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 009619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967075606|now:1757679967009594|interv:66012|
[2025/09/12 12:26:07 009625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967075606|now:1757679967009594|interval:66012|pto_count:0|srtt:41838
[2025/09/12 12:26:07 009632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96000|inflight:62413|
[2025/09/12 12:26:07 009639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 009645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:911646|
[2025/09/12 12:26:07 009651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 009657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967010657|now:1757679967009657|interv:1000|
[2025/09/12 12:26:07 009663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 009670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 009677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967010657|
[2025/09/12 12:26:07 009684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967010657|
[2025/09/12 12:26:07 009690] [debug] |xqc_engine_wakeup_after|wakeup:1757679967010657|now:1757679967009689|diff:968|
[2025/09/12 12:26:07 009695] [debug] |xqc_engine_main_logic|END|now:1757679967009293|
[2025/09/12 12:26:07 009708] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967009707|
[2025/09/12 12:26:07 009715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 009724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:391|
[2025/09/12 12:26:07 009730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:392|
[2025/09/12 12:26:07 009737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:392|
[2025/09/12 12:26:07 009747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 009753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:975|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:976|path_largest_ack:975|
[2025/09/12 12:26:07 009760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:812892|prior_time:1757679966966756|is_app_limited:0|send_elapse:41650|ack_elapse:42951|ctl_first_sent_time:1757679966967083|lagest_ack_time:1757679967009707|curr_delivered:862092|
[2025/09/12 12:26:07 009768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966967083|
[2025/09/12 12:26:07 009775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:668||sndq_packets_used_bytes:0|sndq_packets_free:224|
[2025/09/12 12:26:07 009781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:976|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:976|path_largest_ack:976|
[2025/09/12 12:26:07 009786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:234|tx_in_flight:51600|prior_delivered:812892|prior_time:1757679966966756|is_app_limited:0|send_elapse:41650|ack_elapse:42951|ctl_first_sent_time:1757679966967083|lagest_ack_time:1757679967009707|curr_delivered:863292|
[2025/09/12 12:26:07 009791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966967171|
[2025/09/12 12:26:07 009794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:667||sndq_packets_used_bytes:0|sndq_packets_free:225|
[2025/09/12 12:26:07 009799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41838|rttvar:1054|minrtt:31457|latest_rtt:42536|ack_delay:24|
[2025/09/12 12:26:07 009803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41923|rttvar:959|minrtt:31457|latest_rtt:42536|ack_delay:24|
[2025/09/12 12:26:07 009807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:976|lost_pn:973|thresh:3|
[2025/09/12 12:26:07 009811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 009815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 009819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 009823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 009827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 009831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 009835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41923|rtt_var:959|pto_duration:45759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 009839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 009843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 009847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60013|
[2025/09/12 12:26:07 009855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967075311|now:1757679967009834|interv:65477|
[2025/09/12 12:26:07 009859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967075311|now:1757679967009834|interval:65477|pto_count:0|srtt:41923
[2025/09/12 12:26:07 009864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41650, ack_elapse 42951, delivered 50400|rate 1173430|lost 236|
[2025/09/12 12:26:07 009868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173430) in round 17|
[2025/09/12 12:26:07 009872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 009876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 009880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96000|packet_lost:0|acked:2400|po_sent_time:1757679966967171|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 009885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96000|packet_lost:0|acked:2400|po_sent_time:1757679966967171|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 009890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:98400|full_bw_reached:1|inflight:60013|srtt:41923|latest_rtt:42536|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 009895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:392|largest:392|pns:2|
[2025/09/12 12:26:07 009900] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:392|frame:ACK |recv_time:1757679967009707|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 009905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087009707|now:1757679967009707|interv:120000000|
[2025/09/12 12:26:07 009909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087009707|now:1757679967009707|interv:120000000|
[2025/09/12 12:26:07 009913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967010657|pq_index:0|
[2025/09/12 12:26:07 009917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967009293|
[2025/09/12 12:26:07 009921] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967009921|
[2025/09/12 12:26:07 009926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967009925|
[2025/09/12 12:26:07 009931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 009936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|min_srtt:41923|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 009940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:60013|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:943695|
[2025/09/12 12:26:07 009945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 009952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 009957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|min_srtt:41923|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 009961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:60013|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:944882|
[2025/09/12 12:26:07 009965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 009970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 009974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|min_srtt:41923|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 009978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:60013|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:946069|
[2025/09/12 12:26:07 009982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 009986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 009991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|min_srtt:41923|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 009995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:60013|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:947256|
[2025/09/12 12:26:07 009999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 010003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 010007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|min_srtt:41923|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 010012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:60013|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:948443|
[2025/09/12 12:26:07 010016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 010020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 010024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 010028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 010032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 010039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:911646|
[2025/09/12 12:26:07 010043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 010047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 010051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967010657|
[2025/09/12 12:26:07 010055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967010657|
[2025/09/12 12:26:07 010059] [debug] |xqc_engine_wakeup_after|wakeup:1757679967010657|now:1757679967010059|diff:598|
[2025/09/12 12:26:07 010063] [debug] |xqc_engine_main_logic|END|now:1757679967009925|
[2025/09/12 12:26:07 010068] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967010068|
[2025/09/12 12:26:07 010072] [debug] |xqc_engine_wakeup_after|wakeup:1757679967010657|now:1757679967010072|diff:585|
[2025/09/12 12:26:07 010076] [debug] |xqc_engine_main_logic|END|now:1757679967010068|
[2025/09/12 12:26:07 011144] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967011144|
[2025/09/12 12:26:07 011155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967010657|pq_index:0|
[2025/09/12 12:26:07 011159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967009925|
[2025/09/12 12:26:07 011165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967011163|
[2025/09/12 12:26:07 011169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967010657|now:1757679967011163|
[2025/09/12 12:26:07 011174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967010657|now:1757679967011163|
[2025/09/12 12:26:07 011178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 011182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 011190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41923|min_srtt:41923|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 011198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:60013|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:948443|
[2025/09/12 12:26:07 011205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 011211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 011218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 011225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 011232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 011238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:911646|
[2025/09/12 12:26:07 011245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 011258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1027|
[2025/09/12 12:26:07 011296] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1027|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60013|now:1757679967011269|stream_id:0|stream_offset:911646|
[2025/09/12 12:26:07 011305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1027|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 011312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60013|applimit:0|
[2025/09/12 12:26:07 011318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41923|rtt_var:959|pto_duration:45759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 011325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 011331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 011337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 011343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967077028|now:1757679967011318|interv:65710|
[2025/09/12 12:26:07 011349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967077028|now:1757679967011318|interval:65710|pto_count:0|srtt:41923
[2025/09/12 12:26:07 011355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98400|inflight:61213|
[2025/09/12 12:26:07 011363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 011369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:912833|
[2025/09/12 12:26:07 011376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 011382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1028|
[2025/09/12 12:26:07 011418] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1028|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61213|now:1757679967011393|stream_id:0|stream_offset:912833|
[2025/09/12 12:26:07 011428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1028|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 011434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61213|applimit:0|
[2025/09/12 12:26:07 011441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41923|rtt_var:959|pto_duration:45759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 011448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 011474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 011481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 011487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967077152|now:1757679967011441|interv:65711|
[2025/09/12 12:26:07 011500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967077152|now:1757679967011441|interval:65711|pto_count:0|srtt:41923
[2025/09/12 12:26:07 011507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98400|inflight:62413|
[2025/09/12 12:26:07 011514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 011520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:914020|
[2025/09/12 12:26:07 011527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 011533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1029|
[2025/09/12 12:26:07 011590] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1029|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62413|now:1757679967011544|stream_id:0|stream_offset:914020|
[2025/09/12 12:26:07 011600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1029|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 011607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62413|applimit:0|
[2025/09/12 12:26:07 011613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41923|rtt_var:959|pto_duration:45759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 011619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 011625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 011631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63613|
[2025/09/12 12:26:07 011637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967077303|now:1757679967011613|interv:65690|
[2025/09/12 12:26:07 011644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967077303|now:1757679967011613|interval:65690|pto_count:0|srtt:41923
[2025/09/12 12:26:07 011651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98400|inflight:63613|
[2025/09/12 12:26:07 011658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 011664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63613|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:915207|
[2025/09/12 12:26:07 011671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 011677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967012677|now:1757679967011677|interv:1000|
[2025/09/12 12:26:07 011681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 011685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 011689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967012677|
[2025/09/12 12:26:07 011698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967012677|
[2025/09/12 12:26:07 011702] [debug] |xqc_engine_wakeup_after|wakeup:1757679967012677|now:1757679967011702|diff:975|
[2025/09/12 12:26:07 011707] [debug] |xqc_engine_main_logic|END|now:1757679967011163|
[2025/09/12 12:26:07 011716] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967011715|
[2025/09/12 12:26:07 011720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 011728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:392|
[2025/09/12 12:26:07 011735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:393|
[2025/09/12 12:26:07 011744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:393|
[2025/09/12 12:26:07 011750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 011757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:977|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:978|path_largest_ack:977|
[2025/09/12 12:26:07 011762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:50400|prior_delivered:815292|prior_time:1757679966968718|is_app_limited:0|send_elapse:41742|ack_elapse:42997|ctl_first_sent_time:1757679966969067|lagest_ack_time:1757679967011715|curr_delivered:864492|
[2025/09/12 12:26:07 011767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966969067|
[2025/09/12 12:26:07 011772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:666||sndq_packets_used_bytes:0|sndq_packets_free:226|
[2025/09/12 12:26:07 011776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:978|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:978|path_largest_ack:978|
[2025/09/12 12:26:07 011780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:50400|prior_delivered:815292|prior_time:1757679966968718|is_app_limited:0|send_elapse:41742|ack_elapse:42997|ctl_first_sent_time:1757679966969067|lagest_ack_time:1757679967011715|curr_delivered:865692|
[2025/09/12 12:26:07 011785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966969168|
[2025/09/12 12:26:07 011789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:665||sndq_packets_used_bytes:0|sndq_packets_free:227|
[2025/09/12 12:26:07 011793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41923|rttvar:959|minrtt:31457|latest_rtt:42547|ack_delay:24|
[2025/09/12 12:26:07 011797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41998|rttvar:870|minrtt:31457|latest_rtt:42547|ack_delay:24|
[2025/09/12 12:26:07 011801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:978|lost_pn:975|thresh:3|
[2025/09/12 12:26:07 011805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 011809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 011813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 011817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 011825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 011829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 011833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41998|rtt_var:870|pto_duration:45478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 011837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 011841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 011845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 011849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967077022|now:1757679967011833|interv:65189|
[2025/09/12 12:26:07 011853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967077022|now:1757679967011833|interval:65189|pto_count:0|srtt:41998
[2025/09/12 12:26:07 011858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41742, ack_elapse 42997, delivered 50400|rate 1172174|lost 236|
[2025/09/12 12:26:07 011862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172174) in round 17|
[2025/09/12 12:26:07 011866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 011870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 011874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:98400|packet_lost:0|acked:2400|po_sent_time:1757679966969168|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 011879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:98400|packet_lost:0|acked:2400|po_sent_time:1757679966969168|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 011883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:100800|full_bw_reached:1|inflight:61213|srtt:41998|latest_rtt:42547|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 011889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:393|largest:393|pns:2|
[2025/09/12 12:26:07 011894] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:393|frame:ACK |recv_time:1757679967011715|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 011899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087011715|now:1757679967011715|interv:120000000|
[2025/09/12 12:26:07 011903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087011715|now:1757679967011715|interv:120000000|
[2025/09/12 12:26:07 011907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967012677|pq_index:0|
[2025/09/12 12:26:07 011911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967011163|
[2025/09/12 12:26:07 011915] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967011914|
[2025/09/12 12:26:07 011919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967011918|
[2025/09/12 12:26:07 011927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 011932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|min_srtt:41998|path_bw:1230908|loss_rate:2.81|path_pto:0|
[2025/09/12 12:26:07 011936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:61213|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:948443|
[2025/09/12 12:26:07 011941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 011946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 011950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|min_srtt:41998|path_bw:1230908|loss_rate:2.81|path_pto:0|
[2025/09/12 12:26:07 011958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:61213|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:949630|
[2025/09/12 12:26:07 011962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 011967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 011971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|min_srtt:41998|path_bw:1230908|loss_rate:2.81|path_pto:0|
[2025/09/12 12:26:07 011975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:61213|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:950817|
[2025/09/12 12:26:07 011979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 011983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 011987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|min_srtt:41998|path_bw:1230908|loss_rate:2.81|path_pto:0|
[2025/09/12 12:26:07 011991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:61213|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:952004|
[2025/09/12 12:26:07 011996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 012000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 012004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|min_srtt:41998|path_bw:1230908|loss_rate:2.81|path_pto:0|
[2025/09/12 12:26:07 012009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:61213|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:953191|
[2025/09/12 12:26:07 012020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 012024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 012028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 012032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 012036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 012041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:915207|
[2025/09/12 12:26:07 012045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 012049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 012052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967012677|
[2025/09/12 12:26:07 012056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967012677|
[2025/09/12 12:26:07 012060] [debug] |xqc_engine_wakeup_after|wakeup:1757679967012677|now:1757679967012060|diff:617|
[2025/09/12 12:26:07 012064] [debug] |xqc_engine_main_logic|END|now:1757679967011918|
[2025/09/12 12:26:07 012070] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967012070|
[2025/09/12 12:26:07 012073] [debug] |xqc_engine_wakeup_after|wakeup:1757679967012677|now:1757679967012073|diff:604|
[2025/09/12 12:26:07 012077] [debug] |xqc_engine_main_logic|END|now:1757679967012070|
[2025/09/12 12:26:07 013146] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967013146|
[2025/09/12 12:26:07 013158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967012677|pq_index:0|
[2025/09/12 12:26:07 013162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967011918|
[2025/09/12 12:26:07 013167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967013166|
[2025/09/12 12:26:07 013172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967012677|now:1757679967013166|
[2025/09/12 12:26:07 013177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967012677|now:1757679967013166|
[2025/09/12 12:26:07 013180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 013185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 013190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41998|min_srtt:41998|path_bw:1230908|loss_rate:2.81|path_pto:0|
[2025/09/12 12:26:07 013196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:61213|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:953191|
[2025/09/12 12:26:07 013204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 013219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 013225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 013231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 013238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 013244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:915207|
[2025/09/12 12:26:07 013251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 013258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1030|
[2025/09/12 12:26:07 013319] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1030|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61213|now:1757679967013269|stream_id:0|stream_offset:915207|
[2025/09/12 12:26:07 013330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1030|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 013337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61213|applimit:0|
[2025/09/12 12:26:07 013343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41998|rtt_var:870|pto_duration:45478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 013349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 013355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 013361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 013367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967078747|now:1757679967013343|interv:65404|
[2025/09/12 12:26:07 013373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967078747|now:1757679967013343|interval:65404|pto_count:0|srtt:41998
[2025/09/12 12:26:07 013380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100800|inflight:62413|
[2025/09/12 12:26:07 013387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 013394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:916394|
[2025/09/12 12:26:07 013400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 013406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1031|
[2025/09/12 12:26:07 013473] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1031|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62413|now:1757679967013417|stream_id:0|stream_offset:916394|
[2025/09/12 12:26:07 013484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1031|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 013495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62413|applimit:0|
[2025/09/12 12:26:07 013502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41998|rtt_var:870|pto_duration:45478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 013509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 013514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 013520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63613|
[2025/09/12 12:26:07 013526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967078895|now:1757679967013502|interv:65393|
[2025/09/12 12:26:07 013532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967078895|now:1757679967013502|interval:65393|pto_count:0|srtt:41998
[2025/09/12 12:26:07 013539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100800|inflight:63613|
[2025/09/12 12:26:07 013546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 013552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63613|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:917581|
[2025/09/12 12:26:07 013558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 013564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967014564|now:1757679967013564|interv:1000|
[2025/09/12 12:26:07 013570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 013576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 013583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967014564|
[2025/09/12 12:26:07 013590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967014564|
[2025/09/12 12:26:07 013596] [debug] |xqc_engine_wakeup_after|wakeup:1757679967014564|now:1757679967013596|diff:968|
[2025/09/12 12:26:07 013602] [debug] |xqc_engine_main_logic|END|now:1757679967013166|
[2025/09/12 12:26:07 013615] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967013614|
[2025/09/12 12:26:07 013622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 013630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:393|
[2025/09/12 12:26:07 013635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:394|
[2025/09/12 12:26:07 013644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:394|
[2025/09/12 12:26:07 013648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 013653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:979|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:980|path_largest_ack:979|
[2025/09/12 12:26:07 013658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:52800|prior_delivered:815292|prior_time:1757679966968718|is_app_limited:0|send_elapse:41938|ack_elapse:44896|ctl_first_sent_time:1757679966969263|lagest_ack_time:1757679967013614|curr_delivered:866892|
[2025/09/12 12:26:07 013670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966969263|
[2025/09/12 12:26:07 013678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:664||sndq_packets_used_bytes:0|sndq_packets_free:228|
[2025/09/12 12:26:07 013685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:980|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:980|path_largest_ack:980|
[2025/09/12 12:26:07 013692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:51600|prior_delivered:817692|prior_time:1757679966970756|is_app_limited:0|send_elapse:42988|ack_elapse:42858|ctl_first_sent_time:1757679966972304|lagest_ack_time:1757679967013614|curr_delivered:868092|
[2025/09/12 12:26:07 013696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966972304|
[2025/09/12 12:26:07 013700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:663||sndq_packets_used_bytes:0|sndq_packets_free:229|
[2025/09/12 12:26:07 013704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41998|rttvar:870|minrtt:31457|latest_rtt:41310|ack_delay:24|
[2025/09/12 12:26:07 013709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41909|rttvar:831|minrtt:31457|latest_rtt:41310|ack_delay:24|
[2025/09/12 12:26:07 013713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:980|lost_pn:977|thresh:3|
[2025/09/12 12:26:07 013717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 013721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 013725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 013729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 013732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 013736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 013740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41909|rtt_var:831|pto_duration:45233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 013745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 013749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 013753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 013757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967078650|now:1757679967013740|interv:64910|
[2025/09/12 12:26:07 013761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967078650|now:1757679967013740|interval:64910|pto_count:0|srtt:41909
[2025/09/12 12:26:07 013765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42988, ack_elapse 42858, delivered 50400|rate 1172420|lost 236|
[2025/09/12 12:26:07 013774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172420) in round 17|
[2025/09/12 12:26:07 013778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 013782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 013786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:100800|packet_lost:0|acked:2400|po_sent_time:1757679966972304|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 013791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:100800|packet_lost:0|acked:2400|po_sent_time:1757679966972304|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:820092|
[2025/09/12 12:26:07 013795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:103200|full_bw_reached:1|inflight:61213|srtt:41909|latest_rtt:41310|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 013801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:394|largest:394|pns:2|
[2025/09/12 12:26:07 013805] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:394|frame:ACK |recv_time:1757679967013614|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 013810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087013614|now:1757679967013614|interv:120000000|
[2025/09/12 12:26:07 013814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087013614|now:1757679967013614|interv:120000000|
[2025/09/12 12:26:07 013818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967014564|pq_index:0|
[2025/09/12 12:26:07 013822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967013166|
[2025/09/12 12:26:07 013826] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967013826|
[2025/09/12 12:26:07 013831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967013830|
[2025/09/12 12:26:07 013836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 013841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|min_srtt:41909|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:07 013845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:61213|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:953191|
[2025/09/12 12:26:07 013850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 013855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 013859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|min_srtt:41909|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:07 013863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:61213|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:954378|
[2025/09/12 12:26:07 013870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 013875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 013879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|min_srtt:41909|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:07 013883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:61213|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:955565|
[2025/09/12 12:26:07 013887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 013891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 013895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|min_srtt:41909|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:07 013900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61213|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:956752|
[2025/09/12 12:26:07 013904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 013908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 013912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|min_srtt:41909|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:07 013916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:61213|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:957939|
[2025/09/12 12:26:07 013921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 013924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 013928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 013932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 013937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 013941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:917581|
[2025/09/12 12:26:07 013945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 013949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 013953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967014564|
[2025/09/12 12:26:07 013960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967014564|
[2025/09/12 12:26:07 013963] [debug] |xqc_engine_wakeup_after|wakeup:1757679967014564|now:1757679967013963|diff:601|
[2025/09/12 12:26:07 013968] [debug] |xqc_engine_main_logic|END|now:1757679967013830|
[2025/09/12 12:26:07 013973] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967013973|
[2025/09/12 12:26:07 013977] [debug] |xqc_engine_wakeup_after|wakeup:1757679967014564|now:1757679967013976|diff:588|
[2025/09/12 12:26:07 013980] [debug] |xqc_engine_main_logic|END|now:1757679967013973|
[2025/09/12 12:26:07 015046] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967015046|
[2025/09/12 12:26:07 015057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967014564|pq_index:0|
[2025/09/12 12:26:07 015062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967013830|
[2025/09/12 12:26:07 015067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967015066|
[2025/09/12 12:26:07 015072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967014564|now:1757679967015066|
[2025/09/12 12:26:07 015076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967014564|now:1757679967015066|
[2025/09/12 12:26:07 015080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 015084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 015089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41909|min_srtt:41909|path_bw:1230908|loss_rate:2.78|path_pto:0|
[2025/09/12 12:26:07 015094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:61213|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:957939|
[2025/09/12 12:26:07 015099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 015102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 015106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 015110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 015116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 015120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:917581|
[2025/09/12 12:26:07 015124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 015138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1032|
[2025/09/12 12:26:07 015172] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1032|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61213|now:1757679967015146|stream_id:0|stream_offset:917581|
[2025/09/12 12:26:07 015181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1032|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 015196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61213|applimit:0|
[2025/09/12 12:26:07 015203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41909|rtt_var:831|pto_duration:45233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 015210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 015216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 015222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 015227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967080379|now:1757679967015202|interv:65177|
[2025/09/12 12:26:07 015233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967080379|now:1757679967015202|interval:65177|pto_count:0|srtt:41909
[2025/09/12 12:26:07 015240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103200|inflight:62413|
[2025/09/12 12:26:07 015248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 015254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:918768|
[2025/09/12 12:26:07 015260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 015267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1033|
[2025/09/12 12:26:07 015301] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1033|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62413|now:1757679967015277|stream_id:0|stream_offset:918768|
[2025/09/12 12:26:07 015310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1033|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 015318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62413|applimit:0|
[2025/09/12 12:26:07 015346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41909|rtt_var:831|pto_duration:45233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 015353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 015358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 015364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63613|
[2025/09/12 12:26:07 015370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967080510|now:1757679967015346|interv:65164|
[2025/09/12 12:26:07 015376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967080510|now:1757679967015346|interval:65164|pto_count:0|srtt:41909
[2025/09/12 12:26:07 015382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103200|inflight:63613|
[2025/09/12 12:26:07 015390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 015431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63613|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:919955|
[2025/09/12 12:26:07 015440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 015447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1034|
[2025/09/12 12:26:07 015500] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1034|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63613|now:1757679967015476|stream_id:0|stream_offset:919955|
[2025/09/12 12:26:07 015513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1034|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 015521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63613|applimit:0|
[2025/09/12 12:26:07 015528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41909|rtt_var:831|pto_duration:45233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 015535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 015541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 015547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64813|
[2025/09/12 12:26:07 015553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967080709|now:1757679967015528|interv:65181|
[2025/09/12 12:26:07 015559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967080709|now:1757679967015528|interval:65181|pto_count:0|srtt:41909
[2025/09/12 12:26:07 015566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103200|inflight:64813|
[2025/09/12 12:26:07 015572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 015578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64813|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:921142|
[2025/09/12 12:26:07 015585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 015591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967016591|now:1757679967015591|interv:1000|
[2025/09/12 12:26:07 015597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 015603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 015610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967016591|
[2025/09/12 12:26:07 015616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967016591|
[2025/09/12 12:26:07 015622] [debug] |xqc_engine_wakeup_after|wakeup:1757679967016591|now:1757679967015622|diff:969|
[2025/09/12 12:26:07 015629] [debug] |xqc_engine_main_logic|END|now:1757679967015066|
[2025/09/12 12:26:07 015641] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967015640|
[2025/09/12 12:26:07 015648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 015665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:394|
[2025/09/12 12:26:07 015671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:395|
[2025/09/12 12:26:07 015680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:395|
[2025/09/12 12:26:07 015686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 015694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:981|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:982|path_largest_ack:981|
[2025/09/12 12:26:07 015701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:52800|prior_delivered:817692|prior_time:1757679966970756|is_app_limited:0|send_elapse:43110|ack_elapse:44884|ctl_first_sent_time:1757679966972426|lagest_ack_time:1757679967015640|curr_delivered:869292|
[2025/09/12 12:26:07 015708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966972426|
[2025/09/12 12:26:07 015715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:662||sndq_packets_used_bytes:0|sndq_packets_free:230|
[2025/09/12 12:26:07 015721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:982|origin_pktnum:892|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:982|path_largest_ack:982|
[2025/09/12 12:26:07 015728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:51600|prior_delivered:820092|prior_time:1757679966972890|is_app_limited:0|send_elapse:41927|ack_elapse:42750|ctl_first_sent_time:1757679966973271|lagest_ack_time:1757679967015640|curr_delivered:870492|
[2025/09/12 12:26:07 015734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966973271|
[2025/09/12 12:26:07 015741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:660||sndq_packets_used_bytes:0|sndq_packets_free:232|
[2025/09/12 12:26:07 015747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41909|rttvar:831|minrtt:31457|latest_rtt:42369|ack_delay:24|
[2025/09/12 12:26:07 015754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:41964|rttvar:733|minrtt:31457|latest_rtt:42369|ack_delay:24|
[2025/09/12 12:26:07 015761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:982|lost_pn:979|thresh:3|
[2025/09/12 12:26:07 015767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 015774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 015780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 015786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 015792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 015799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41964|rtt_var:733|pto_duration:44896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 015805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 015811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 015824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 015831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967080372|now:1757679967015798|interv:64574|
[2025/09/12 12:26:07 015837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967080372|now:1757679967015798|interval:64574|pto_count:0|srtt:41964
[2025/09/12 12:26:07 015844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41927, ack_elapse 42750, delivered 50400|rate 1178947|lost 236|
[2025/09/12 12:26:07 015851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 17 -> 18|
[2025/09/12 12:26:07 015857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178947) in round 18|
[2025/09/12 12:26:07 015863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 015869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 015876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103200|packet_lost:0|acked:2400|po_sent_time:1757679966973271|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 015882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103200|packet_lost:0|acked:2400|po_sent_time:1757679966973271|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 015889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:105600|full_bw_reached:1|inflight:62413|srtt:41964|latest_rtt:42369|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 015895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:395|largest:395|pns:2|
[2025/09/12 12:26:07 015900] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:395|frame:ACK |recv_time:1757679967015640|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 015905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087015640|now:1757679967015640|interv:120000000|
[2025/09/12 12:26:07 015909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087015640|now:1757679967015640|interv:120000000|
[2025/09/12 12:26:07 015913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967016591|pq_index:0|
[2025/09/12 12:26:07 015917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967015066|
[2025/09/12 12:26:07 015924] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967015924|
[2025/09/12 12:26:07 015932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967015930|
[2025/09/12 12:26:07 015940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 015945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|min_srtt:41964|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 015954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:62413|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:957939|
[2025/09/12 12:26:07 015959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 015963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 015968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|min_srtt:41964|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 015972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:62413|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:959126|
[2025/09/12 12:26:07 015976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 015981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 015985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|min_srtt:41964|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 015989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62413|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:960313|
[2025/09/12 12:26:07 015993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 015998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 016002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|min_srtt:41964|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 016006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62413|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:961500|
[2025/09/12 12:26:07 016010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 016014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 016019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|min_srtt:41964|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 016023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62413|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:962687|
[2025/09/12 12:26:07 016027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 016031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 016035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 016042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 016046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 016050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:921142|
[2025/09/12 12:26:07 016055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 016058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 016062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967016591|
[2025/09/12 12:26:07 016066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967016591|
[2025/09/12 12:26:07 016070] [debug] |xqc_engine_wakeup_after|wakeup:1757679967016591|now:1757679967016070|diff:521|
[2025/09/12 12:26:07 016075] [debug] |xqc_engine_main_logic|END|now:1757679967015930|
[2025/09/12 12:26:07 016080] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967016080|
[2025/09/12 12:26:07 016084] [debug] |xqc_engine_wakeup_after|wakeup:1757679967016591|now:1757679967016084|diff:507|
[2025/09/12 12:26:07 016088] [debug] |xqc_engine_main_logic|END|now:1757679967016080|
[2025/09/12 12:26:07 017155] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967017155|
[2025/09/12 12:26:07 017167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967016591|pq_index:0|
[2025/09/12 12:26:07 017172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967015930|
[2025/09/12 12:26:07 017177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967017176|
[2025/09/12 12:26:07 017182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967016591|now:1757679967017176|
[2025/09/12 12:26:07 017187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967016591|now:1757679967017176|
[2025/09/12 12:26:07 017193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 017200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 017207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:41964|min_srtt:41964|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 017214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62413|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:962687|
[2025/09/12 12:26:07 017221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 017227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 017233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 017239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 017247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 017260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:921142|
[2025/09/12 12:26:07 017267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 017273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1035|
[2025/09/12 12:26:07 017329] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1035|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62413|now:1757679967017285|stream_id:0|stream_offset:921142|
[2025/09/12 12:26:07 017339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1035|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 017346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62413|applimit:0|
[2025/09/12 12:26:07 017352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41964|rtt_var:733|pto_duration:44896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 017359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 017365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 017371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63613|
[2025/09/12 12:26:07 017377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967082181|now:1757679967017352|interv:64829|
[2025/09/12 12:26:07 017383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967082181|now:1757679967017352|interval:64829|pto_count:0|srtt:41964
[2025/09/12 12:26:07 017389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105600|inflight:63613|
[2025/09/12 12:26:07 017396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 017402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63613|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:922329|
[2025/09/12 12:26:07 017408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 017414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1036|
[2025/09/12 12:26:07 017481] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1036|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63613|now:1757679967017426|stream_id:0|stream_offset:922329|
[2025/09/12 12:26:07 017495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1036|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 017503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63613|applimit:0|
[2025/09/12 12:26:07 017509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:41964|rtt_var:733|pto_duration:44896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 017516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 017523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 017536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64813|
[2025/09/12 12:26:07 017543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967082322|now:1757679967017509|interv:64813|
[2025/09/12 12:26:07 017550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967082322|now:1757679967017509|interval:64813|pto_count:0|srtt:41964
[2025/09/12 12:26:07 017557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105600|inflight:64813|
[2025/09/12 12:26:07 017565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 017571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64813|cwnd:105600|conn:0000561B2B3950DC|stream_id:0|stream_offset:923516|
[2025/09/12 12:26:07 017577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 017583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967018583|now:1757679967017583|interv:1000|
[2025/09/12 12:26:07 017589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 017595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 017600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967018583|
[2025/09/12 12:26:07 017606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967018583|
[2025/09/12 12:26:07 017613] [debug] |xqc_engine_wakeup_after|wakeup:1757679967018583|now:1757679967017612|diff:971|
[2025/09/12 12:26:07 017619] [debug] |xqc_engine_main_logic|END|now:1757679967017176|
[2025/09/12 12:26:07 017631] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967017630|
[2025/09/12 12:26:07 017638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 017648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:395|
[2025/09/12 12:26:07 017654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:396|
[2025/09/12 12:26:07 017662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:396|
[2025/09/12 12:26:07 017669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 017677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:983|origin_pktnum:902|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:984|path_largest_ack:983|
[2025/09/12 12:26:07 017682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:52800|prior_delivered:820092|prior_time:1757679966972890|is_app_limited:0|send_elapse:42062|ack_elapse:44740|ctl_first_sent_time:1757679966973406|lagest_ack_time:1757679967017630|curr_delivered:871692|
[2025/09/12 12:26:07 017686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966973406|
[2025/09/12 12:26:07 017691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:658||sndq_packets_used_bytes:0|sndq_packets_free:234|
[2025/09/12 12:26:07 017698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:984|origin_pktnum:916|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:984|path_largest_ack:984|
[2025/09/12 12:26:07 017712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:52800|prior_delivered:820092|prior_time:1757679966972890|is_app_limited:0|send_elapse:42062|ack_elapse:44740|ctl_first_sent_time:1757679966973406|lagest_ack_time:1757679967017630|curr_delivered:872892|
[2025/09/12 12:26:07 017719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966974785|
[2025/09/12 12:26:07 017724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:656||sndq_packets_used_bytes:0|sndq_packets_free:236|
[2025/09/12 12:26:07 017730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:41964|rttvar:733|minrtt:31457|latest_rtt:42845|ack_delay:24|
[2025/09/12 12:26:07 017737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42071|rttvar:764|minrtt:31457|latest_rtt:42845|ack_delay:24|
[2025/09/12 12:26:07 017744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:984|lost_pn:981|thresh:3|
[2025/09/12 12:26:07 017750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 017756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 017763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 017767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42071|rtt_var:764|pto_duration:45127|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 017771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 017775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 017780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 017787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967082553|now:1757679967017767|interv:64786|
[2025/09/12 12:26:07 017794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967082553|now:1757679967017767|interval:64786|pto_count:0|srtt:42071
[2025/09/12 12:26:07 017801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42062, ack_elapse 44740, delivered 52800|rate 1180151|lost 236|
[2025/09/12 12:26:07 017808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180151) in round 18|
[2025/09/12 12:26:07 017813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 017817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 017821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105600|packet_lost:0|acked:2400|po_sent_time:1757679966974785|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 017826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105600|packet_lost:0|acked:2400|po_sent_time:1757679966974785|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 017830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:62413|srtt:42071|latest_rtt:42845|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 017890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:396|largest:396|pns:2|
[2025/09/12 12:26:07 017895] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:396|frame:ACK |recv_time:1757679967017630|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 017900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087017630|now:1757679967017630|interv:120000000|
[2025/09/12 12:26:07 017904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087017630|now:1757679967017630|interv:120000000|
[2025/09/12 12:26:07 017908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967018583|pq_index:0|
[2025/09/12 12:26:07 017912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967017176|
[2025/09/12 12:26:07 017916] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967017916|
[2025/09/12 12:26:07 017921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967017920|
[2025/09/12 12:26:07 017926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 017931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42071|min_srtt:42071|path_bw:1230908|loss_rate:2.70|path_pto:0|
[2025/09/12 12:26:07 017935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:962687|
[2025/09/12 12:26:07 017940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42071|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 017944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 017948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42071|min_srtt:42071|path_bw:1230908|loss_rate:2.70|path_pto:0|
[2025/09/12 12:26:07 017953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:963874|
[2025/09/12 12:26:07 017957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42071|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 017961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 017966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42071|min_srtt:42071|path_bw:1230908|loss_rate:2.70|path_pto:0|
[2025/09/12 12:26:07 017970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:965061|
[2025/09/12 12:26:07 017974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42071|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 017981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 017985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42071|min_srtt:42071|path_bw:1230908|loss_rate:2.70|path_pto:0|
[2025/09/12 12:26:07 017989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:966248|
[2025/09/12 12:26:07 017994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 017997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 018001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 018006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 018010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 018014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:923516|
[2025/09/12 12:26:07 018018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 018022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 018026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967018583|
[2025/09/12 12:26:07 018030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967018583|
[2025/09/12 12:26:07 018034] [debug] |xqc_engine_wakeup_after|wakeup:1757679967018583|now:1757679967018034|diff:549|
[2025/09/12 12:26:07 018038] [debug] |xqc_engine_main_logic|END|now:1757679967017920|
[2025/09/12 12:26:07 018044] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967018044|
[2025/09/12 12:26:07 018047] [debug] |xqc_engine_wakeup_after|wakeup:1757679967018583|now:1757679967018047|diff:536|
[2025/09/12 12:26:07 018051] [debug] |xqc_engine_main_logic|END|now:1757679967018044|
[2025/09/12 12:26:07 019124] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967019123|
[2025/09/12 12:26:07 019138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967018583|pq_index:0|
[2025/09/12 12:26:07 019145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967017920|
[2025/09/12 12:26:07 019154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967019152|
[2025/09/12 12:26:07 019161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967018583|now:1757679967019152|
[2025/09/12 12:26:07 019168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967018583|now:1757679967019152|
[2025/09/12 12:26:07 019174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 019181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 019188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42071|min_srtt:42071|path_bw:1230908|loss_rate:2.70|path_pto:0|
[2025/09/12 12:26:07 019204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:966248|
[2025/09/12 12:26:07 019210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 019216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 019222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 019229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 019236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 019242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:923516|
[2025/09/12 12:26:07 019249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 019255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1037|
[2025/09/12 12:26:07 019305] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1037|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62413|now:1757679967019266|stream_id:0|stream_offset:923516|
[2025/09/12 12:26:07 019314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1037|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 019322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62413|applimit:0|
[2025/09/12 12:26:07 019329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42071|rtt_var:764|pto_duration:45127|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 019336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 019343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 019349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63613|
[2025/09/12 12:26:07 019355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967084393|now:1757679967019329|interv:65064|
[2025/09/12 12:26:07 019361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967084393|now:1757679967019329|interval:65064|pto_count:0|srtt:42071
[2025/09/12 12:26:07 019368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63613|
[2025/09/12 12:26:07 019375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 019382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63613|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:924703|
[2025/09/12 12:26:07 019389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 019404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1038|
[2025/09/12 12:26:07 019470] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1038|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63613|now:1757679967019415|stream_id:0|stream_offset:924703|
[2025/09/12 12:26:07 019483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1038|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 019489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63613|applimit:0|
[2025/09/12 12:26:07 019495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42071|rtt_var:764|pto_duration:45127|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 019502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 019508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 019514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64813|
[2025/09/12 12:26:07 019538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967084542|now:1757679967019495|interv:65047|
[2025/09/12 12:26:07 019545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967084542|now:1757679967019495|interval:65047|pto_count:0|srtt:42071
[2025/09/12 12:26:07 019553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:64813|
[2025/09/12 12:26:07 019586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 019595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64813|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:925890|
[2025/09/12 12:26:07 019602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 019607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967020607|now:1757679967019607|interv:1000|
[2025/09/12 12:26:07 019613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 019619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 019625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967020607|
[2025/09/12 12:26:07 019631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967020607|
[2025/09/12 12:26:07 019638] [debug] |xqc_engine_wakeup_after|wakeup:1757679967020607|now:1757679967019638|diff:969|
[2025/09/12 12:26:07 019656] [debug] |xqc_engine_main_logic|END|now:1757679967019152|
[2025/09/12 12:26:07 019668] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967019667|
[2025/09/12 12:26:07 019675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 019683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:396|
[2025/09/12 12:26:07 019689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:397|
[2025/09/12 12:26:07 019698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:397|
[2025/09/12 12:26:07 019704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 019718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:985|origin_pktnum:931|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:986|path_largest_ack:985|
[2025/09/12 12:26:07 019726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:55200|prior_delivered:820092|prior_time:1757679966972890|is_app_limited:0|send_elapse:43564|ack_elapse:46777|ctl_first_sent_time:1757679966974908|lagest_ack_time:1757679967019667|curr_delivered:874092|
[2025/09/12 12:26:07 019734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966974908|
[2025/09/12 12:26:07 019741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:654||sndq_packets_used_bytes:0|sndq_packets_free:238|
[2025/09/12 12:26:07 019747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:986|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:986|path_largest_ack:986|
[2025/09/12 12:26:07 019751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:54000|prior_delivered:822492|prior_time:1757679966975013|is_app_limited:0|send_elapse:43236|ack_elapse:44654|ctl_first_sent_time:1757679966976617|lagest_ack_time:1757679967019667|curr_delivered:875292|
[2025/09/12 12:26:07 019756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966976617|
[2025/09/12 12:26:07 019760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:653||sndq_packets_used_bytes:0|sndq_packets_free:239|
[2025/09/12 12:26:07 019764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42071|rttvar:764|minrtt:31457|latest_rtt:43050|ack_delay:24|
[2025/09/12 12:26:07 019768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42191|rttvar:811|minrtt:31457|latest_rtt:43050|ack_delay:24|
[2025/09/12 12:26:07 019772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:986|lost_pn:983|thresh:3|
[2025/09/12 12:26:07 019777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 019781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 019785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42191|rtt_var:811|pto_duration:45435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 019789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 019793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 019797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 019802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967084850|now:1757679967019785|interv:65065|
[2025/09/12 12:26:07 019809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967084850|now:1757679967019785|interval:65065|pto_count:0|srtt:42191
[2025/09/12 12:26:07 019816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43236, ack_elapse 44654, delivered 52800|rate 1182424|lost 236|
[2025/09/12 12:26:07 019823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182424) in round 18|
[2025/09/12 12:26:07 019833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 019837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 019841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966976617|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 019846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966976617|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 019850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:62413|srtt:42191|latest_rtt:43050|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 019856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:397|largest:397|pns:2|
[2025/09/12 12:26:07 019861] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:397|frame:ACK |recv_time:1757679967019667|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 019865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087019667|now:1757679967019667|interv:120000000|
[2025/09/12 12:26:07 019870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087019667|now:1757679967019667|interv:120000000|
[2025/09/12 12:26:07 019874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967020607|pq_index:0|
[2025/09/12 12:26:07 019878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967019152|
[2025/09/12 12:26:07 019882] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967019882|
[2025/09/12 12:26:07 019887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967019886|
[2025/09/12 12:26:07 019892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 019897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42191|min_srtt:42191|path_bw:1230908|loss_rate:2.67|path_pto:0|
[2025/09/12 12:26:07 019901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:966248|
[2025/09/12 12:26:07 019906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42191|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 019910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 019915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42191|min_srtt:42191|path_bw:1230908|loss_rate:2.67|path_pto:0|
[2025/09/12 12:26:07 019919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:967435|
[2025/09/12 12:26:07 019926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42191|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 019931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 019935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42191|min_srtt:42191|path_bw:1230908|loss_rate:2.67|path_pto:0|
[2025/09/12 12:26:07 019939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:968622|
[2025/09/12 12:26:07 019943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 019947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 019951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 019955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 019959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 019964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:925890|
[2025/09/12 12:26:07 019968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 019972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 019976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967020607|
[2025/09/12 12:26:07 019980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967020607|
[2025/09/12 12:26:07 019984] [debug] |xqc_engine_wakeup_after|wakeup:1757679967020607|now:1757679967019983|diff:624|
[2025/09/12 12:26:07 019988] [debug] |xqc_engine_main_logic|END|now:1757679967019886|
[2025/09/12 12:26:07 019993] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967019993|
[2025/09/12 12:26:07 019997] [debug] |xqc_engine_wakeup_after|wakeup:1757679967020607|now:1757679967019997|diff:610|
[2025/09/12 12:26:07 020001] [debug] |xqc_engine_main_logic|END|now:1757679967019993|
[2025/09/12 12:26:07 021073] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967021073|
[2025/09/12 12:26:07 021087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967020607|pq_index:0|
[2025/09/12 12:26:07 021094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967019886|
[2025/09/12 12:26:07 021103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967021101|
[2025/09/12 12:26:07 021108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967020607|now:1757679967021101|
[2025/09/12 12:26:07 021112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967020607|now:1757679967021101|
[2025/09/12 12:26:07 021116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 021131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 021135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42191|min_srtt:42191|path_bw:1230908|loss_rate:2.67|path_pto:0|
[2025/09/12 12:26:07 021140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:968622|
[2025/09/12 12:26:07 021145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 021149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 021152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 021157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 021161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 021166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:925890|
[2025/09/12 12:26:07 021174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 021181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1039|
[2025/09/12 12:26:07 021216] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1039|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62413|now:1757679967021192|stream_id:0|stream_offset:925890|
[2025/09/12 12:26:07 021224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1039|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 021232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62413|applimit:0|
[2025/09/12 12:26:07 021238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42191|rtt_var:811|pto_duration:45435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 021245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 021250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 021257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63613|
[2025/09/12 12:26:07 021264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967086627|now:1757679967021238|interv:65389|
[2025/09/12 12:26:07 021270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967086627|now:1757679967021238|interval:65389|pto_count:0|srtt:42191
[2025/09/12 12:26:07 021277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63613|
[2025/09/12 12:26:07 021284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 021290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63613|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:927077|
[2025/09/12 12:26:07 021303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 021310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967022310|now:1757679967021310|interv:1000|
[2025/09/12 12:26:07 021316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 021321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 021327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967022310|
[2025/09/12 12:26:07 021334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967022310|
[2025/09/12 12:26:07 021339] [debug] |xqc_engine_wakeup_after|wakeup:1757679967022310|now:1757679967021339|diff:971|
[2025/09/12 12:26:07 021346] [debug] |xqc_engine_main_logic|END|now:1757679967021101|
[2025/09/12 12:26:07 021580] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967021579|
[2025/09/12 12:26:07 021594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 021603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:397|
[2025/09/12 12:26:07 021620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:398|
[2025/09/12 12:26:07 021629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:398|
[2025/09/12 12:26:07 021662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 021670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:987|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:988|path_largest_ack:987|
[2025/09/12 12:26:07 021677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:52800|prior_delivered:824892|prior_time:1757679966976883|is_app_limited:0|send_elapse:43284|ack_elapse:44696|ctl_first_sent_time:1757679966978628|lagest_ack_time:1757679967021579|curr_delivered:876492|
[2025/09/12 12:26:07 021683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966978628|
[2025/09/12 12:26:07 021688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:652||sndq_packets_used_bytes:0|sndq_packets_free:240|
[2025/09/12 12:26:07 021692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:988|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:988|path_largest_ack:988|
[2025/09/12 12:26:07 021697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:52800|prior_delivered:824892|prior_time:1757679966976883|is_app_limited:0|send_elapse:43284|ack_elapse:44696|ctl_first_sent_time:1757679966978628|lagest_ack_time:1757679967021579|curr_delivered:877692|
[2025/09/12 12:26:07 021701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966978788|
[2025/09/12 12:26:07 021705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:651||sndq_packets_used_bytes:0|sndq_packets_free:241|
[2025/09/12 12:26:07 021709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42191|rttvar:811|minrtt:31457|latest_rtt:42791|ack_delay:24|
[2025/09/12 12:26:07 021714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42263|rttvar:753|minrtt:31457|latest_rtt:42791|ack_delay:24|
[2025/09/12 12:26:07 021718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:988|lost_pn:985|thresh:3|
[2025/09/12 12:26:07 021731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 021739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 021746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42263|rtt_var:753|pto_duration:45275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 021752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 021758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 021764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 021771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967086467|now:1757679967021745|interv:64722|
[2025/09/12 12:26:07 021777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967086467|now:1757679967021745|interval:64722|pto_count:0|srtt:42263
[2025/09/12 12:26:07 021784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43284, ack_elapse 44696, delivered 52800|rate 1181313|lost 236|
[2025/09/12 12:26:07 021789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181313) in round 18|
[2025/09/12 12:26:07 021793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 021797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 021801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966978788|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 021806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966978788|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 021810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61213|srtt:42263|latest_rtt:42791|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 021818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:398|largest:398|pns:2|
[2025/09/12 12:26:07 021826] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:398|frame:ACK |recv_time:1757679967021579|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 021833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087021579|now:1757679967021579|interv:120000000|
[2025/09/12 12:26:07 021840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087021579|now:1757679967021579|interv:120000000|
[2025/09/12 12:26:07 021844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967022310|pq_index:0|
[2025/09/12 12:26:07 021849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967021101|
[2025/09/12 12:26:07 021852] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967021852|
[2025/09/12 12:26:07 021862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967021861|
[2025/09/12 12:26:07 021867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 021872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42263|min_srtt:42263|path_bw:1230908|loss_rate:2.66|path_pto:0|
[2025/09/12 12:26:07 021876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:968622|
[2025/09/12 12:26:07 021881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42263|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 021885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 021890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42263|min_srtt:42263|path_bw:1230908|loss_rate:2.66|path_pto:0|
[2025/09/12 12:26:07 021894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:969809|
[2025/09/12 12:26:07 021899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42263|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 021906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 021913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42263|min_srtt:42263|path_bw:1230908|loss_rate:2.66|path_pto:0|
[2025/09/12 12:26:07 021920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:970996|
[2025/09/12 12:26:07 021926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 021930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 021934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 021938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 021943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 021947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:927077|
[2025/09/12 12:26:07 021951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 021955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 021959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967022310|
[2025/09/12 12:26:07 021966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967022310|
[2025/09/12 12:26:07 021970] [debug] |xqc_engine_wakeup_after|wakeup:1757679967022310|now:1757679967021970|diff:340|
[2025/09/12 12:26:07 021975] [debug] |xqc_engine_main_logic|END|now:1757679967021861|
[2025/09/12 12:26:07 021980] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967021980|
[2025/09/12 12:26:07 021984] [debug] |xqc_engine_wakeup_after|wakeup:1757679967022310|now:1757679967021984|diff:326|
[2025/09/12 12:26:07 021988] [debug] |xqc_engine_main_logic|END|now:1757679967021980|
[2025/09/12 12:26:07 023054] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967023054|
[2025/09/12 12:26:07 023065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967022310|pq_index:0|
[2025/09/12 12:26:07 023069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967021861|
[2025/09/12 12:26:07 023074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967023073|
[2025/09/12 12:26:07 023079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967022310|now:1757679967023073|
[2025/09/12 12:26:07 023084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967022310|now:1757679967023073|
[2025/09/12 12:26:07 023088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 023092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 023097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42263|min_srtt:42263|path_bw:1230908|loss_rate:2.66|path_pto:0|
[2025/09/12 12:26:07 023102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:970996|
[2025/09/12 12:26:07 023106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 023110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 023114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 023118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 023123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 023127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:927077|
[2025/09/12 12:26:07 023131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 023136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1040|
[2025/09/12 12:26:07 023171] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1040|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61213|now:1757679967023144|stream_id:0|stream_offset:927077|
[2025/09/12 12:26:07 023181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1040|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 023195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61213|applimit:0|
[2025/09/12 12:26:07 023202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42263|rtt_var:753|pto_duration:45275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 023208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 023214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 023220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 023225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967088419|now:1757679967023201|interv:65218|
[2025/09/12 12:26:07 023232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967088419|now:1757679967023201|interval:65218|pto_count:0|srtt:42263
[2025/09/12 12:26:07 023239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62413|
[2025/09/12 12:26:07 023247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 023253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:928264|
[2025/09/12 12:26:07 023260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 023267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1041|
[2025/09/12 12:26:07 023322] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1041|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62413|now:1757679967023277|stream_id:0|stream_offset:928264|
[2025/09/12 12:26:07 023332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1041|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 023339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62413|applimit:0|
[2025/09/12 12:26:07 023346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42263|rtt_var:753|pto_duration:45275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 023352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 023358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 023364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63613|
[2025/09/12 12:26:07 023370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967088552|now:1757679967023345|interv:65207|
[2025/09/12 12:26:07 023376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967088552|now:1757679967023345|interval:65207|pto_count:0|srtt:42263
[2025/09/12 12:26:07 023384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63613|
[2025/09/12 12:26:07 023391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 023405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63613|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:929451|
[2025/09/12 12:26:07 023412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 023418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967024418|now:1757679967023418|interv:1000|
[2025/09/12 12:26:07 023424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 023431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 023437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967024418|
[2025/09/12 12:26:07 023443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967024418|
[2025/09/12 12:26:07 023449] [debug] |xqc_engine_wakeup_after|wakeup:1757679967024418|now:1757679967023449|diff:969|
[2025/09/12 12:26:07 023479] [debug] |xqc_engine_main_logic|END|now:1757679967023073|
[2025/09/12 12:26:07 023548] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967023547|
[2025/09/12 12:26:07 023559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 023567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:398|
[2025/09/12 12:26:07 023573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:399|
[2025/09/12 12:26:07 023582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:399|
[2025/09/12 12:26:07 023588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 023595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:989|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:990|path_largest_ack:989|
[2025/09/12 12:26:07 023602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:55200|prior_delivered:824892|prior_time:1757679966976883|is_app_limited:0|send_elapse:43577|ack_elapse:46664|ctl_first_sent_time:1757679966978921|lagest_ack_time:1757679967023547|curr_delivered:878892|
[2025/09/12 12:26:07 023632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966978921|
[2025/09/12 12:26:07 023640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:650||sndq_packets_used_bytes:0|sndq_packets_free:242|
[2025/09/12 12:26:07 023646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:990|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:990|path_largest_ack:990|
[2025/09/12 12:26:07 023653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:54000|prior_delivered:827292|prior_time:1757679966979063|is_app_limited:0|send_elapse:43372|ack_elapse:44484|ctl_first_sent_time:1757679966980735|lagest_ack_time:1757679967023547|curr_delivered:880092|
[2025/09/12 12:26:07 023660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966980735|
[2025/09/12 12:26:07 023666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:649||sndq_packets_used_bytes:0|sndq_packets_free:243|
[2025/09/12 12:26:07 023673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42263|rttvar:753|minrtt:31457|latest_rtt:42812|ack_delay:24|
[2025/09/12 12:26:07 023677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42329|rttvar:696|minrtt:31457|latest_rtt:42812|ack_delay:24|
[2025/09/12 12:26:07 023687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:990|lost_pn:987|thresh:3|
[2025/09/12 12:26:07 023707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 023713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 023720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42329|rtt_var:696|pto_duration:45113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 023724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 023728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 023732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 023736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967088390|now:1757679967023719|interv:64671|
[2025/09/12 12:26:07 023740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967088390|now:1757679967023719|interval:64671|pto_count:0|srtt:42329
[2025/09/12 12:26:07 023745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43372, ack_elapse 44484, delivered 52800|rate 1186943|lost 236|
[2025/09/12 12:26:07 023749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1186943) in round 18|
[2025/09/12 12:26:07 023753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 023757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 023761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966980735|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 023766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966980735|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 023771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61213|srtt:42329|latest_rtt:42812|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 023776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:399|largest:399|pns:2|
[2025/09/12 12:26:07 023781] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:399|frame:ACK |recv_time:1757679967023547|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 023786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087023547|now:1757679967023547|interv:120000000|
[2025/09/12 12:26:07 023790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087023547|now:1757679967023547|interv:120000000|
[2025/09/12 12:26:07 023794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967024418|pq_index:0|
[2025/09/12 12:26:07 023802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967023073|
[2025/09/12 12:26:07 023806] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967023806|
[2025/09/12 12:26:07 023811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967023810|
[2025/09/12 12:26:07 023816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 023821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42329|min_srtt:42329|path_bw:1230908|loss_rate:2.63|path_pto:0|
[2025/09/12 12:26:07 023825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:970996|
[2025/09/12 12:26:07 023830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 023834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 023839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42329|min_srtt:42329|path_bw:1230908|loss_rate:2.63|path_pto:0|
[2025/09/12 12:26:07 023843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:972183|
[2025/09/12 12:26:07 023848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 023852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 023857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42329|min_srtt:42329|path_bw:1230908|loss_rate:2.63|path_pto:0|
[2025/09/12 12:26:07 023861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:973370|
[2025/09/12 12:26:07 023865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 023869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 023873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 023877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 023882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 023886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:929451|
[2025/09/12 12:26:07 023890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 023894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 023901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967024418|
[2025/09/12 12:26:07 023905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967024418|
[2025/09/12 12:26:07 023909] [debug] |xqc_engine_wakeup_after|wakeup:1757679967024418|now:1757679967023909|diff:509|
[2025/09/12 12:26:07 023913] [debug] |xqc_engine_main_logic|END|now:1757679967023810|
[2025/09/12 12:26:07 023918] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967023918|
[2025/09/12 12:26:07 023922] [debug] |xqc_engine_wakeup_after|wakeup:1757679967024418|now:1757679967023922|diff:496|
[2025/09/12 12:26:07 023926] [debug] |xqc_engine_main_logic|END|now:1757679967023918|
[2025/09/12 12:26:07 024993] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967024992|
[2025/09/12 12:26:07 025005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967024418|pq_index:0|
[2025/09/12 12:26:07 025009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967023810|
[2025/09/12 12:26:07 025014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967025013|
[2025/09/12 12:26:07 025019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967024418|now:1757679967025013|
[2025/09/12 12:26:07 025023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967024418|now:1757679967025013|
[2025/09/12 12:26:07 025027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 025032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 025037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42329|min_srtt:42329|path_bw:1230908|loss_rate:2.63|path_pto:0|
[2025/09/12 12:26:07 025041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:973370|
[2025/09/12 12:26:07 025046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 025050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 025054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 025058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 025063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 025067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:929451|
[2025/09/12 12:26:07 025071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 025076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1042|
[2025/09/12 12:26:07 025110] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1042|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61213|now:1757679967025084|stream_id:0|stream_offset:929451|
[2025/09/12 12:26:07 025119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1042|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 025134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61213|applimit:0|
[2025/09/12 12:26:07 025141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42329|rtt_var:696|pto_duration:45113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 025145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 025149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 025153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 025158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967090197|now:1757679967025140|interv:65057|
[2025/09/12 12:26:07 025165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967090197|now:1757679967025140|interval:65057|pto_count:0|srtt:42329
[2025/09/12 12:26:07 025172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62413|
[2025/09/12 12:26:07 025179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 025185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:930638|
[2025/09/12 12:26:07 025192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 025198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967026197|now:1757679967025197|interv:1000|
[2025/09/12 12:26:07 025203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 025209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 025216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967026197|
[2025/09/12 12:26:07 025222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967026197|
[2025/09/12 12:26:07 025228] [debug] |xqc_engine_wakeup_after|wakeup:1757679967026197|now:1757679967025228|diff:969|
[2025/09/12 12:26:07 025235] [debug] |xqc_engine_main_logic|END|now:1757679967025013|
[2025/09/12 12:26:07 025535] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967025534|
[2025/09/12 12:26:07 025549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 025558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:399|
[2025/09/12 12:26:07 025564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:400|
[2025/09/12 12:26:07 025577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:400|
[2025/09/12 12:26:07 025584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 025591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:991|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:992|path_largest_ack:991|
[2025/09/12 12:26:07 025598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:55200|prior_delivered:827292|prior_time:1757679966979063|is_app_limited:0|send_elapse:43512|ack_elapse:46471|ctl_first_sent_time:1757679966980875|lagest_ack_time:1757679967025534|curr_delivered:881292|
[2025/09/12 12:26:07 025612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966980875|
[2025/09/12 12:26:07 025620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:648||sndq_packets_used_bytes:0|sndq_packets_free:244|
[2025/09/12 12:26:07 025627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:992|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:992|path_largest_ack:992|
[2025/09/12 12:26:07 025634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:54000|prior_delivered:829692|prior_time:1757679966980996|is_app_limited:0|send_elapse:43292|ack_elapse:44538|ctl_first_sent_time:1757679966982679|lagest_ack_time:1757679967025534|curr_delivered:882492|
[2025/09/12 12:26:07 025641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966982679|
[2025/09/12 12:26:07 025647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:647||sndq_packets_used_bytes:0|sndq_packets_free:245|
[2025/09/12 12:26:07 025654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42329|rttvar:696|minrtt:31457|latest_rtt:42855|ack_delay:24|
[2025/09/12 12:26:07 025661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42391|rttvar:647|minrtt:31457|latest_rtt:42855|ack_delay:24|
[2025/09/12 12:26:07 025667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:992|lost_pn:989|thresh:3|
[2025/09/12 12:26:07 025674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 025679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 025683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42391|rtt_var:647|pto_duration:44979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 025688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 025692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 025695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60013|
[2025/09/12 12:26:07 025699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967090063|now:1757679967025683|interv:64380|
[2025/09/12 12:26:07 025704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967090063|now:1757679967025683|interval:64380|pto_count:0|srtt:42391
[2025/09/12 12:26:07 025708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43292, ack_elapse 44538, delivered 52800|rate 1185504|lost 236|
[2025/09/12 12:26:07 025713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1185504) in round 18|
[2025/09/12 12:26:07 025717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 025721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 025725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966982679|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 025734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966982679|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 025738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:60013|srtt:42391|latest_rtt:42855|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 025744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:400|largest:400|pns:2|
[2025/09/12 12:26:07 025749] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:400|frame:ACK |recv_time:1757679967025534|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 025754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087025534|now:1757679967025534|interv:120000000|
[2025/09/12 12:26:07 025758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087025534|now:1757679967025534|interv:120000000|
[2025/09/12 12:26:07 025762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967026197|pq_index:0|
[2025/09/12 12:26:07 025766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967025013|
[2025/09/12 12:26:07 025770] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967025770|
[2025/09/12 12:26:07 025775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967025774|
[2025/09/12 12:26:07 025780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 025785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42391|min_srtt:42391|path_bw:1230908|loss_rate:2.62|path_pto:0|
[2025/09/12 12:26:07 025789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:973370|
[2025/09/12 12:26:07 025794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 025798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 025803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42391|min_srtt:42391|path_bw:1230908|loss_rate:2.62|path_pto:0|
[2025/09/12 12:26:07 025807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:974557|
[2025/09/12 12:26:07 025812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 025816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 025823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42391|min_srtt:42391|path_bw:1230908|loss_rate:2.62|path_pto:0|
[2025/09/12 12:26:07 025827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:975744|
[2025/09/12 12:26:07 025831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 025835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 025839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 025843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 025848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 025852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:930638|
[2025/09/12 12:26:07 025856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 025860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 025864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967026197|
[2025/09/12 12:26:07 025868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967026197|
[2025/09/12 12:26:07 025872] [debug] |xqc_engine_wakeup_after|wakeup:1757679967026197|now:1757679967025872|diff:325|
[2025/09/12 12:26:07 025876] [debug] |xqc_engine_main_logic|END|now:1757679967025774|
[2025/09/12 12:26:07 025882] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967025881|
[2025/09/12 12:26:07 025885] [debug] |xqc_engine_wakeup_after|wakeup:1757679967026197|now:1757679967025885|diff:312|
[2025/09/12 12:26:07 025889] [debug] |xqc_engine_main_logic|END|now:1757679967025881|
[2025/09/12 12:26:07 026955] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967026955|
[2025/09/12 12:26:07 026966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967026197|pq_index:0|
[2025/09/12 12:26:07 026971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967025774|
[2025/09/12 12:26:07 026976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967026975|
[2025/09/12 12:26:07 026980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967026197|now:1757679967026975|
[2025/09/12 12:26:07 026985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967026197|now:1757679967026975|
[2025/09/12 12:26:07 026989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 026993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 026998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42391|min_srtt:42391|path_bw:1230908|loss_rate:2.62|path_pto:0|
[2025/09/12 12:26:07 027002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:975744|
[2025/09/12 12:26:07 027013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 027017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 027021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 027026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 027030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 027034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:930638|
[2025/09/12 12:26:07 027039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 027043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1043|
[2025/09/12 12:26:07 027076] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1043|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60013|now:1757679967027051|stream_id:0|stream_offset:930638|
[2025/09/12 12:26:07 027085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1043|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 027093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60013|applimit:0|
[2025/09/12 12:26:07 027099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42391|rtt_var:647|pto_duration:44979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 027107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 027111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 027115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 027118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967092030|now:1757679967027099|interv:64931|
[2025/09/12 12:26:07 027123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967092030|now:1757679967027099|interval:64931|pto_count:0|srtt:42391
[2025/09/12 12:26:07 027127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61213|
[2025/09/12 12:26:07 027132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 027139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:931825|
[2025/09/12 12:26:07 027146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 027153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1044|
[2025/09/12 12:26:07 027184] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1044|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61213|now:1757679967027162|stream_id:0|stream_offset:931825|
[2025/09/12 12:26:07 027199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1044|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 027206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61213|applimit:0|
[2025/09/12 12:26:07 027213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42391|rtt_var:647|pto_duration:44979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 027219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 027225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 027231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62413|
[2025/09/12 12:26:07 027237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967092141|now:1757679967027212|interv:64929|
[2025/09/12 12:26:07 027243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967092141|now:1757679967027212|interval:64929|pto_count:0|srtt:42391
[2025/09/12 12:26:07 027249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62413|
[2025/09/12 12:26:07 027256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 027262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62413|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:933012|
[2025/09/12 12:26:07 027268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 027273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967028273|now:1757679967027273|interv:1000|
[2025/09/12 12:26:07 027279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 027284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 027290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967028273|
[2025/09/12 12:26:07 027296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967028273|
[2025/09/12 12:26:07 027301] [debug] |xqc_engine_wakeup_after|wakeup:1757679967028273|now:1757679967027301|diff:972|
[2025/09/12 12:26:07 027307] [debug] |xqc_engine_main_logic|END|now:1757679967026975|
[2025/09/12 12:26:07 027528] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967027527|
[2025/09/12 12:26:07 027542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 027550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:400|
[2025/09/12 12:26:07 027556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:401|
[2025/09/12 12:26:07 027564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:401|
[2025/09/12 12:26:07 027570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 027578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:993|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:994|path_largest_ack:993|
[2025/09/12 12:26:07 027591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:55200|prior_delivered:829692|prior_time:1757679966980996|is_app_limited:0|send_elapse:43400|ack_elapse:46531|ctl_first_sent_time:1757679966982787|lagest_ack_time:1757679967027527|curr_delivered:883692|
[2025/09/12 12:26:07 027596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966982787|
[2025/09/12 12:26:07 027600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:646||sndq_packets_used_bytes:0|sndq_packets_free:246|
[2025/09/12 12:26:07 027605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:994|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:994|path_largest_ack:994|
[2025/09/12 12:26:07 027609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:55200|prior_delivered:829692|prior_time:1757679966980996|is_app_limited:0|send_elapse:43400|ack_elapse:46531|ctl_first_sent_time:1757679966982787|lagest_ack_time:1757679967027527|curr_delivered:884892|
[2025/09/12 12:26:07 027616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966984078|
[2025/09/12 12:26:07 027622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:645||sndq_packets_used_bytes:0|sndq_packets_free:247|
[2025/09/12 12:26:07 027629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42391|rttvar:647|minrtt:31457|latest_rtt:43449|ack_delay:24|
[2025/09/12 12:26:07 027636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42521|rttvar:744|minrtt:31457|latest_rtt:43449|ack_delay:24|
[2025/09/12 12:26:07 027642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:994|lost_pn:991|thresh:3|
[2025/09/12 12:26:07 027649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 027655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 027661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42521|rtt_var:744|pto_duration:45497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 027667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 027673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 027679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60013|
[2025/09/12 12:26:07 027686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967092659|now:1757679967027660|interv:64999|
[2025/09/12 12:26:07 027692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967092659|now:1757679967027660|interval:64999|pto_count:0|srtt:42521
[2025/09/12 12:26:07 027700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43400, ack_elapse 46531, delivered 55200|rate 1186305|lost 236|
[2025/09/12 12:26:07 027707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1186305) in round 18|
[2025/09/12 12:26:07 027713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 027720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 027731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966984078|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 027736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966984078|recovery:1|recovery_start:1757679966985926|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 027744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:60013|srtt:42521|latest_rtt:43449|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679966985926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 027752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:401|largest:401|pns:2|
[2025/09/12 12:26:07 027759] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:401|frame:ACK |recv_time:1757679967027527|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 027764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087027527|now:1757679967027527|interv:120000000|
[2025/09/12 12:26:07 027769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087027527|now:1757679967027527|interv:120000000|
[2025/09/12 12:26:07 027775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967028273|pq_index:0|
[2025/09/12 12:26:07 027781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967026975|
[2025/09/12 12:26:07 027787] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967027787|
[2025/09/12 12:26:07 027794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967027793|
[2025/09/12 12:26:07 027801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 027806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42521|min_srtt:42521|path_bw:1230908|loss_rate:2.59|path_pto:0|
[2025/09/12 12:26:07 027811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:975744|
[2025/09/12 12:26:07 027815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 027820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 027825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42521|min_srtt:42521|path_bw:1230908|loss_rate:2.59|path_pto:0|
[2025/09/12 12:26:07 027829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:976931|
[2025/09/12 12:26:07 027833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 027842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 027846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42521|min_srtt:42521|path_bw:1230908|loss_rate:2.59|path_pto:0|
[2025/09/12 12:26:07 027850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:978118|
[2025/09/12 12:26:07 027855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 027858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 027862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 027867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 027871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 027875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:933012|
[2025/09/12 12:26:07 027880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 027883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 027887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967028273|
[2025/09/12 12:26:07 027892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967028273|
[2025/09/12 12:26:07 027895] [debug] |xqc_engine_wakeup_after|wakeup:1757679967028273|now:1757679967027895|diff:378|
[2025/09/12 12:26:07 027900] [debug] |xqc_engine_main_logic|END|now:1757679967027793|
[2025/09/12 12:26:07 027905] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967027905|
[2025/09/12 12:26:07 027909] [debug] |xqc_engine_wakeup_after|wakeup:1757679967028273|now:1757679967027909|diff:364|
[2025/09/12 12:26:07 027913] [debug] |xqc_engine_main_logic|END|now:1757679967027905|
[2025/09/12 12:26:07 028980] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967028980|
[2025/09/12 12:26:07 028992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967028273|pq_index:0|
[2025/09/12 12:26:07 028996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967027793|
[2025/09/12 12:26:07 029002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967029000|
[2025/09/12 12:26:07 029006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967028273|now:1757679967029000|
[2025/09/12 12:26:07 029010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967028273|now:1757679967029000|
[2025/09/12 12:26:07 029014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 029019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 029024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42521|min_srtt:42521|path_bw:1230908|loss_rate:2.59|path_pto:0|
[2025/09/12 12:26:07 029035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:978118|
[2025/09/12 12:26:07 029039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 029043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 029047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 029051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 029056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 029060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:933012|
[2025/09/12 12:26:07 029064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 029069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1045|
[2025/09/12 12:26:07 029105] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1045|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60013|now:1757679967029077|stream_id:0|stream_offset:933012|
[2025/09/12 12:26:07 029114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1045|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 029121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60013|applimit:0|
[2025/09/12 12:26:07 029128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42521|rtt_var:744|pto_duration:45497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 029135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 029141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 029147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61213|
[2025/09/12 12:26:07 029153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967094574|now:1757679967029127|interv:65447|
[2025/09/12 12:26:07 029160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967094574|now:1757679967029127|interval:65447|pto_count:0|srtt:42521
[2025/09/12 12:26:07 029167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61213|
[2025/09/12 12:26:07 029174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 029181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:934199|
[2025/09/12 12:26:07 029188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 029195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967030194|now:1757679967029194|interv:1000|
[2025/09/12 12:26:07 029208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 029214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 029220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967030194|
[2025/09/12 12:26:07 029227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967030194|
[2025/09/12 12:26:07 029233] [debug] |xqc_engine_wakeup_after|wakeup:1757679967030194|now:1757679967029233|diff:961|
[2025/09/12 12:26:07 029239] [debug] |xqc_engine_main_logic|END|now:1757679967029000|
[2025/09/12 12:26:07 029547] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967029546|
[2025/09/12 12:26:07 029563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 029572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:401|
[2025/09/12 12:26:07 029578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:402|
[2025/09/12 12:26:07 029586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:402|
[2025/09/12 12:26:07 029592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 029601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:995|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:996|path_largest_ack:995|
[2025/09/12 12:26:07 029607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:235|tx_in_flight:57600|prior_delivered:829692|prior_time:1757679966980996|is_app_limited:0|send_elapse:45997|ack_elapse:48550|ctl_first_sent_time:1757679966985384|lagest_ack_time:1757679967029546|curr_delivered:886092|
[2025/09/12 12:26:07 029614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966985384|
[2025/09/12 12:26:07 029621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:644||sndq_packets_used_bytes:0|sndq_packets_free:248|
[2025/09/12 12:26:07 029628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:996|origin_pktnum:949|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:996|path_largest_ack:996|
[2025/09/12 12:26:07 029635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:52800|prior_delivered:834492|prior_time:1757679966985719|is_app_limited:0|send_elapse:45372|ack_elapse:43827|ctl_first_sent_time:1757679966987576|lagest_ack_time:1757679967029546|curr_delivered:887292|
[2025/09/12 12:26:07 029642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966987576|
[2025/09/12 12:26:07 029649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:642||sndq_packets_used_bytes:0|sndq_packets_free:250|
[2025/09/12 12:26:07 029655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42521|rttvar:744|minrtt:31457|latest_rtt:41970|ack_delay:24|
[2025/09/12 12:26:07 029661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42449|rttvar:701|minrtt:31457|latest_rtt:41970|ack_delay:24|
[2025/09/12 12:26:07 029668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:996|lost_pn:993|thresh:3|
[2025/09/12 12:26:07 029674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 029680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42449|rtt_var:701|pto_duration:45253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 029694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 029701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 029707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58813|
[2025/09/12 12:26:07 029714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967094330|now:1757679967029680|interv:64650|
[2025/09/12 12:26:07 029721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967094330|now:1757679967029680|interval:64650|pto_count:0|srtt:42449
[2025/09/12 12:26:07 029728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45372, ack_elapse 43827, delivered 52800|rate 1163713|lost 236|
[2025/09/12 12:26:07 029735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163713) in round 18|
[2025/09/12 12:26:07 029742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 029748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 029754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966987576|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 029761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966987576|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 029768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58813|srtt:42449|latest_rtt:41970|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 029776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:402|largest:402|pns:2|
[2025/09/12 12:26:07 029783] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:402|frame:ACK |recv_time:1757679967029546|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 029790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087029546|now:1757679967029546|interv:120000000|
[2025/09/12 12:26:07 029794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087029546|now:1757679967029546|interv:120000000|
[2025/09/12 12:26:07 029800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967030194|pq_index:0|
[2025/09/12 12:26:07 029807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967029000|
[2025/09/12 12:26:07 029814] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967029813|
[2025/09/12 12:26:07 029822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967029820|
[2025/09/12 12:26:07 029830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 029843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|min_srtt:42449|path_bw:1230908|loss_rate:2.58|path_pto:0|
[2025/09/12 12:26:07 029850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58813|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:978118|
[2025/09/12 12:26:07 029858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 029866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 029873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|min_srtt:42449|path_bw:1230908|loss_rate:2.58|path_pto:0|
[2025/09/12 12:26:07 029877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58813|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:979305|
[2025/09/12 12:26:07 029882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 029886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 029890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|min_srtt:42449|path_bw:1230908|loss_rate:2.58|path_pto:0|
[2025/09/12 12:26:07 029894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58813|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:980492|
[2025/09/12 12:26:07 029898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 029902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 029906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 029910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 029915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 029919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:934199|
[2025/09/12 12:26:07 029923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 029927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 029931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967030194|
[2025/09/12 12:26:07 029935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967030194|
[2025/09/12 12:26:07 029939] [debug] |xqc_engine_wakeup_after|wakeup:1757679967030194|now:1757679967029939|diff:255|
[2025/09/12 12:26:07 029944] [debug] |xqc_engine_main_logic|END|now:1757679967029820|
[2025/09/12 12:26:07 029951] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967029950|
[2025/09/12 12:26:07 029959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 029965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:402|
[2025/09/12 12:26:07 029969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:403|
[2025/09/12 12:26:07 029974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:403|
[2025/09/12 12:26:07 029978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:07 029983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=1923425|max_stream_data_old=1637358|
[2025/09/12 12:26:07 029987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967054950|now:1757679967029950|interv:25000|
[2025/09/12 12:26:07 029992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967029950|max_ack_delay:25000|
[2025/09/12 12:26:07 029996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:403|largest:403|pns:2|
[2025/09/12 12:26:07 030001] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:403|frame:MAX_STREAM_DATA |recv_time:1757679967029950|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 030005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087029950|now:1757679967029950|interv:120000000|
[2025/09/12 12:26:07 030009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087029950|now:1757679967029950|interv:120000000|
[2025/09/12 12:26:07 030013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967030194|pq_index:0|
[2025/09/12 12:26:07 030017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967029820|
[2025/09/12 12:26:07 030021] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967030021|
[2025/09/12 12:26:07 030026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967030025|
[2025/09/12 12:26:07 030030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:07 030035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425751000|
[2025/09/12 12:26:07 030039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:58813|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:1|ptoq:1|
[2025/09/12 12:26:07 030045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425749813|
[2025/09/12 12:26:07 030049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425748626|
[2025/09/12 12:26:07 030054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425747439|
[2025/09/12 12:26:07 030058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425746252|
[2025/09/12 12:26:07 030062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425745065|
[2025/09/12 12:26:07 030066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425743878|
[2025/09/12 12:26:07 030070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425742691|
[2025/09/12 12:26:07 030077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425741504|
[2025/09/12 12:26:07 030083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425740317|
[2025/09/12 12:26:07 030090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425739130|
[2025/09/12 12:26:07 030098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425737943|
[2025/09/12 12:26:07 030105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425736756|
[2025/09/12 12:26:07 030112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425735569|
[2025/09/12 12:26:07 030118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425734382|
[2025/09/12 12:26:07 030125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425733195|
[2025/09/12 12:26:07 030131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425732008|
[2025/09/12 12:26:07 030139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425730821|
[2025/09/12 12:26:07 030145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425729634|
[2025/09/12 12:26:07 030152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425728447|
[2025/09/12 12:26:07 030159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425727260|
[2025/09/12 12:26:07 030165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425726073|
[2025/09/12 12:26:07 030171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425724886|
[2025/09/12 12:26:07 030178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425723699|
[2025/09/12 12:26:07 030185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425722512|
[2025/09/12 12:26:07 030191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425721325|
[2025/09/12 12:26:07 030197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425720138|
[2025/09/12 12:26:07 030204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425718951|
[2025/09/12 12:26:07 030210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425717764|
[2025/09/12 12:26:07 030217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425716577|
[2025/09/12 12:26:07 030222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425715390|
[2025/09/12 12:26:07 030229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425714203|
[2025/09/12 12:26:07 030236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425713016|
[2025/09/12 12:26:07 030242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425711829|
[2025/09/12 12:26:07 030249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425710642|
[2025/09/12 12:26:07 030255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425709455|
[2025/09/12 12:26:07 030261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425708268|
[2025/09/12 12:26:07 030274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425707081|
[2025/09/12 12:26:07 030280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425705894|
[2025/09/12 12:26:07 030286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425704707|
[2025/09/12 12:26:07 030293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425703520|
[2025/09/12 12:26:07 030300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425702333|
[2025/09/12 12:26:07 030307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425701146|
[2025/09/12 12:26:07 030314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425699959|
[2025/09/12 12:26:07 030321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425698772|
[2025/09/12 12:26:07 030327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425697585|
[2025/09/12 12:26:07 030334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425696398|
[2025/09/12 12:26:07 030340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425695211|
[2025/09/12 12:26:07 030347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425694024|
[2025/09/12 12:26:07 030353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425692837|
[2025/09/12 12:26:07 030359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425691650|
[2025/09/12 12:26:07 030366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425690463|
[2025/09/12 12:26:07 030372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425689276|
[2025/09/12 12:26:07 030378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425688089|
[2025/09/12 12:26:07 030384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425686902|
[2025/09/12 12:26:07 030390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425685715|
[2025/09/12 12:26:07 030397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425684528|
[2025/09/12 12:26:07 030404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425683341|
[2025/09/12 12:26:07 030411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425682154|
[2025/09/12 12:26:07 030417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425680967|
[2025/09/12 12:26:07 030423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425679780|
[2025/09/12 12:26:07 030430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425678593|
[2025/09/12 12:26:07 030435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425677406|
[2025/09/12 12:26:07 030442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425676219|
[2025/09/12 12:26:07 030449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425675032|
[2025/09/12 12:26:07 030473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425673845|
[2025/09/12 12:26:07 030484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425672658|
[2025/09/12 12:26:07 030511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425671471|
[2025/09/12 12:26:07 030518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425670284|
[2025/09/12 12:26:07 030524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425669097|
[2025/09/12 12:26:07 030531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425667910|
[2025/09/12 12:26:07 030538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425666723|
[2025/09/12 12:26:07 030545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425665536|
[2025/09/12 12:26:07 030551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425664349|
[2025/09/12 12:26:07 030558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425663162|
[2025/09/12 12:26:07 030565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425661975|
[2025/09/12 12:26:07 030571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425660788|
[2025/09/12 12:26:07 030577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425659601|
[2025/09/12 12:26:07 030584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425658414|
[2025/09/12 12:26:07 030591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425657227|
[2025/09/12 12:26:07 030596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425656040|
[2025/09/12 12:26:07 030600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425654853|
[2025/09/12 12:26:07 030604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425653666|
[2025/09/12 12:26:07 030609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425652479|
[2025/09/12 12:26:07 030613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425651292|
[2025/09/12 12:26:07 030617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425650105|
[2025/09/12 12:26:07 030621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425648918|
[2025/09/12 12:26:07 030625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425647731|
[2025/09/12 12:26:07 030629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425646544|
[2025/09/12 12:26:07 030633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425645357|
[2025/09/12 12:26:07 030638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425644170|
[2025/09/12 12:26:07 030642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425642983|
[2025/09/12 12:26:07 030646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425641796|
[2025/09/12 12:26:07 030650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425640609|
[2025/09/12 12:26:07 030656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425639422|
[2025/09/12 12:26:07 030663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425638235|
[2025/09/12 12:26:07 030669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425637048|
[2025/09/12 12:26:07 030684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425635861|
[2025/09/12 12:26:07 030688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425634674|
[2025/09/12 12:26:07 030692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425633487|
[2025/09/12 12:26:07 030696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425632300|
[2025/09/12 12:26:07 030700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425631113|
[2025/09/12 12:26:07 030705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425629926|
[2025/09/12 12:26:07 030709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425628739|
[2025/09/12 12:26:07 030713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425627552|
[2025/09/12 12:26:07 030717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425626365|
[2025/09/12 12:26:07 030721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425625178|
[2025/09/12 12:26:07 030725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425623991|
[2025/09/12 12:26:07 030729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425622804|
[2025/09/12 12:26:07 030733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425621617|
[2025/09/12 12:26:07 030737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425620430|
[2025/09/12 12:26:07 030742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425619243|
[2025/09/12 12:26:07 030746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425618056|
[2025/09/12 12:26:07 030750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425616869|
[2025/09/12 12:26:07 030754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425615682|
[2025/09/12 12:26:07 030758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425614495|
[2025/09/12 12:26:07 030762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425613308|
[2025/09/12 12:26:07 030766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425612121|
[2025/09/12 12:26:07 030770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425610934|
[2025/09/12 12:26:07 030774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425609747|
[2025/09/12 12:26:07 030778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425608560|
[2025/09/12 12:26:07 030782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425607373|
[2025/09/12 12:26:07 030786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425606186|
[2025/09/12 12:26:07 030790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425604999|
[2025/09/12 12:26:07 030795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425603812|
[2025/09/12 12:26:07 030799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425602625|
[2025/09/12 12:26:07 030806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425601438|
[2025/09/12 12:26:07 030810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425600251|
[2025/09/12 12:26:07 030814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425599064|
[2025/09/12 12:26:07 030818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425597877|
[2025/09/12 12:26:07 030822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425596690|
[2025/09/12 12:26:07 030826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425595503|
[2025/09/12 12:26:07 030830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425594316|
[2025/09/12 12:26:07 030834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425593129|
[2025/09/12 12:26:07 030838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425591942|
[2025/09/12 12:26:07 030842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425590755|
[2025/09/12 12:26:07 030846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425589568|
[2025/09/12 12:26:07 030850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425588381|
[2025/09/12 12:26:07 030854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425587194|
[2025/09/12 12:26:07 030858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425586007|
[2025/09/12 12:26:07 030863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425584820|
[2025/09/12 12:26:07 030867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425583633|
[2025/09/12 12:26:07 030871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425582446|
[2025/09/12 12:26:07 030875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425581259|
[2025/09/12 12:26:07 030879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425580072|
[2025/09/12 12:26:07 030883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425578885|
[2025/09/12 12:26:07 030887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425577698|
[2025/09/12 12:26:07 030891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425576511|
[2025/09/12 12:26:07 030895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425575324|
[2025/09/12 12:26:07 030899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425574137|
[2025/09/12 12:26:07 030904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425572950|
[2025/09/12 12:26:07 030908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425571763|
[2025/09/12 12:26:07 030912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425570576|
[2025/09/12 12:26:07 030916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425569389|
[2025/09/12 12:26:07 030920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425568202|
[2025/09/12 12:26:07 030924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425567015|
[2025/09/12 12:26:07 030930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425565828|
[2025/09/12 12:26:07 030935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425564641|
[2025/09/12 12:26:07 030939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425563454|
[2025/09/12 12:26:07 030943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425562267|
[2025/09/12 12:26:07 030947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425561080|
[2025/09/12 12:26:07 030951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425559893|
[2025/09/12 12:26:07 030955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425558706|
[2025/09/12 12:26:07 030959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425557519|
[2025/09/12 12:26:07 030963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425556332|
[2025/09/12 12:26:07 030967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425555145|
[2025/09/12 12:26:07 030971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425553958|
[2025/09/12 12:26:07 030975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425552771|
[2025/09/12 12:26:07 030979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425551584|
[2025/09/12 12:26:07 030983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425550397|
[2025/09/12 12:26:07 030987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425549210|
[2025/09/12 12:26:07 030992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425548023|
[2025/09/12 12:26:07 030996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425546836|
[2025/09/12 12:26:07 031000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425545649|
[2025/09/12 12:26:07 031004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425544462|
[2025/09/12 12:26:07 031008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425543275|
[2025/09/12 12:26:07 031012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425542088|
[2025/09/12 12:26:07 031016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425540901|
[2025/09/12 12:26:07 031021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425539714|
[2025/09/12 12:26:07 031025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425538527|
[2025/09/12 12:26:07 031029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425537340|
[2025/09/12 12:26:07 031033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425536153|
[2025/09/12 12:26:07 031037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425534966|
[2025/09/12 12:26:07 031041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425533779|
[2025/09/12 12:26:07 031045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425532592|
[2025/09/12 12:26:07 031049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425531405|
[2025/09/12 12:26:07 031056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425530218|
[2025/09/12 12:26:07 031060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425529031|
[2025/09/12 12:26:07 031064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425527844|
[2025/09/12 12:26:07 031068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425526657|
[2025/09/12 12:26:07 031072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425525470|
[2025/09/12 12:26:07 031077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425524283|
[2025/09/12 12:26:07 031083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425523096|
[2025/09/12 12:26:07 031090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425521909|
[2025/09/12 12:26:07 031096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425520722|
[2025/09/12 12:26:07 031103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425519535|
[2025/09/12 12:26:07 031110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425518348|
[2025/09/12 12:26:07 031116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425517161|
[2025/09/12 12:26:07 031122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425515974|
[2025/09/12 12:26:07 031130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425514787|
[2025/09/12 12:26:07 031136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425513600|
[2025/09/12 12:26:07 031143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425512413|
[2025/09/12 12:26:07 031149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425511226|
[2025/09/12 12:26:07 031156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425510039|
[2025/09/12 12:26:07 031162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425508852|
[2025/09/12 12:26:07 031169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425507665|
[2025/09/12 12:26:07 031175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425506478|
[2025/09/12 12:26:07 031182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425505291|
[2025/09/12 12:26:07 031188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425504104|
[2025/09/12 12:26:07 031194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425502917|
[2025/09/12 12:26:07 031200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425501730|
[2025/09/12 12:26:07 031206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425500543|
[2025/09/12 12:26:07 031213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425499356|
[2025/09/12 12:26:07 031219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425498169|
[2025/09/12 12:26:07 031226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425496982|
[2025/09/12 12:26:07 031237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425495795|
[2025/09/12 12:26:07 031243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425494608|
[2025/09/12 12:26:07 031249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425493421|
[2025/09/12 12:26:07 031255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425492234|
[2025/09/12 12:26:07 031260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425491047|
[2025/09/12 12:26:07 031267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425489860|
[2025/09/12 12:26:07 031274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425488673|
[2025/09/12 12:26:07 031281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425487486|
[2025/09/12 12:26:07 031287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425486299|
[2025/09/12 12:26:07 031293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425485112|
[2025/09/12 12:26:07 031299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425483925|
[2025/09/12 12:26:07 031305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425482738|
[2025/09/12 12:26:07 031312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425481551|
[2025/09/12 12:26:07 031319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425480364|
[2025/09/12 12:26:07 031325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425479177|
[2025/09/12 12:26:07 031331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425477990|
[2025/09/12 12:26:07 031338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425476803|
[2025/09/12 12:26:07 031345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425475616|
[2025/09/12 12:26:07 031352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425474429|
[2025/09/12 12:26:07 031358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425473242|
[2025/09/12 12:26:07 031365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425472055|
[2025/09/12 12:26:07 031372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425470868|
[2025/09/12 12:26:07 031379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425469681|
[2025/09/12 12:26:07 031385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425468494|
[2025/09/12 12:26:07 031391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425467307|
[2025/09/12 12:26:07 031397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425466120|
[2025/09/12 12:26:07 031403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425464933|
[2025/09/12 12:26:07 031409] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1923425|
[2025/09/12 12:26:07 031417] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1922970|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:460249|offset:286067|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:07 031433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:07 031440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425464933|
[2025/09/12 12:26:07 031446] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1923425|
[2025/09/12 12:26:07 031468] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1922970|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:174182|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:07 031480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:07 031487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|min_srtt:42449|path_bw:1230908|loss_rate:2.58|path_pto:0|
[2025/09/12 12:26:07 031495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 031502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:0|
[2025/09/12 12:26:07 031509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|min_srtt:42449|path_bw:1230908|loss_rate:2.58|path_pto:0|
[2025/09/12 12:26:07 031516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 031523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:0|
[2025/09/12 12:26:07 031530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42449|min_srtt:42449|path_bw:1230908|loss_rate:2.58|path_pto:0|
[2025/09/12 12:26:07 031536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46822|inflight:58813|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:980492|
[2025/09/12 12:26:07 031544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 031550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 031556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 031562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 031569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:07 031576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1046|
[2025/09/12 12:26:07 031635] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1046|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:58813|now:1757679967031587|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 031652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1046|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 031660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1046|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:07 031666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58813|applimit:0|
[2025/09/12 12:26:07 031673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42449|rtt_var:701|pto_duration:45253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 031681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 031687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 031693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58824|
[2025/09/12 12:26:07 031699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967096840|now:1757679967031672|interv:65168|
[2025/09/12 12:26:07 031705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967096840|now:1757679967031672|interval:65168|pto_count:0|srtt:42449
[2025/09/12 12:26:07 031710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58824|
[2025/09/12 12:26:07 031716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:07 031723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1047|
[2025/09/12 12:26:07 031756] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1047|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:58824|now:1757679967031733|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 031763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1047|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 031767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1047|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:07 031771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58824|applimit:0|
[2025/09/12 12:26:07 031776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42449|rtt_var:701|pto_duration:45253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 031780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 031784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 031788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58835|
[2025/09/12 12:26:07 031791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967096986|now:1757679967031775|interv:65211|
[2025/09/12 12:26:07 031795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967096986|now:1757679967031775|interval:65211|pto_count:0|srtt:42449
[2025/09/12 12:26:07 031804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58835|
[2025/09/12 12:26:07 031809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 031813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58835|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:934199|
[2025/09/12 12:26:07 031818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 031821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 031825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967030194|
[2025/09/12 12:26:07 031830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967030194|
[2025/09/12 12:26:07 031834] [debug] |xqc_engine_wakeup_after|wakeup:1757679967030194|now:1757679967031834|diff:18446744073709549976|
[2025/09/12 12:26:07 031838] [debug] |xqc_engine_main_logic|END|now:1757679967030025|
[2025/09/12 12:26:07 031845] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967031845|
[2025/09/12 12:26:07 031850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 031855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:403|
[2025/09/12 12:26:07 031859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:404|
[2025/09/12 12:26:07 031864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:404|
[2025/09/12 12:26:07 031868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 031873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:997|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:998|path_largest_ack:997|
[2025/09/12 12:26:07 031878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:54013|prior_delivered:834492|prior_time:1757679966985719|is_app_limited:0|send_elapse:45506|ack_elapse:46126|ctl_first_sent_time:1757679966987710|lagest_ack_time:1757679967031845|curr_delivered:888505|
[2025/09/12 12:26:07 031882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966987710|
[2025/09/12 12:26:07 031887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 12:26:07 031891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:998|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:998|path_largest_ack:998|
[2025/09/12 12:26:07 031895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:54013|prior_delivered:834492|prior_time:1757679966985719|is_app_limited:0|send_elapse:45506|ack_elapse:46126|ctl_first_sent_time:1757679966987710|lagest_ack_time:1757679967031845|curr_delivered:889705|
[2025/09/12 12:26:07 031900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966987818|
[2025/09/12 12:26:07 031904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 12:26:07 031908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42449|rttvar:701|minrtt:31457|latest_rtt:44027|ack_delay:32|
[2025/09/12 12:26:07 031915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42642|rttvar:912|minrtt:31457|latest_rtt:44027|ack_delay:32|
[2025/09/12 12:26:07 031919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:998|lost_pn:995|thresh:3|
[2025/09/12 12:26:07 031924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 381|pns:2|
[2025/09/12 12:26:07 031928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 031932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42642|rtt_var:912|pto_duration:46290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 031936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 031940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 031944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 031948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967098023|now:1757679967031932|interv:66091|
[2025/09/12 12:26:07 031951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967098023|now:1757679967031932|interval:66091|pto_count:0|srtt:42642
[2025/09/12 12:26:07 031956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45506, ack_elapse 46126, delivered 55213|rate 1197003|lost 236|
[2025/09/12 12:26:07 031960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197003) in round 18|
[2025/09/12 12:26:07 031965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 031969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 031973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2413|po_sent_time:1757679966987818|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 031977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2413|po_sent_time:1757679966987818|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 031982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:56422|srtt:42642|latest_rtt:44027|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 031987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:404|largest:404|pns:2|
[2025/09/12 12:26:07 031992] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:404|frame:ACK |recv_time:1757679967031845|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 031996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087031845|now:1757679967031845|interv:120000000|
[2025/09/12 12:26:07 032001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087031845|now:1757679967031845|interv:120000000|
[2025/09/12 12:26:07 032007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967030194|pq_index:0|
[2025/09/12 12:26:07 032011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967030025|
[2025/09/12 12:26:07 032015] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967032015|
[2025/09/12 12:26:07 032020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967032019|
[2025/09/12 12:26:07 032025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967030194|now:1757679967032019|
[2025/09/12 12:26:07 032029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967030194|now:1757679967032019|
[2025/09/12 12:26:07 032033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 032037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 032042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42642|min_srtt:42642|path_bw:1230908|loss_rate:2.55|path_pto:0|
[2025/09/12 12:26:07 032046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:980492|
[2025/09/12 12:26:07 032050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42642|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 032055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 032059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42642|min_srtt:42642|path_bw:1230908|loss_rate:2.55|path_pto:0|
[2025/09/12 12:26:07 032063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:981679|
[2025/09/12 12:26:07 032068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42642|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 032072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 032076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42642|min_srtt:42642|path_bw:1230908|loss_rate:2.55|path_pto:0|
[2025/09/12 12:26:07 032080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:982866|
[2025/09/12 12:26:07 032085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 032089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 032092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 032097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 032101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 032108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:934199|
[2025/09/12 12:26:07 032112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 032116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1048|
[2025/09/12 12:26:07 032144] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1048|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56422|now:1757679967032122|stream_id:0|stream_offset:934199|
[2025/09/12 12:26:07 032153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1048|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 032161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56422|applimit:0|
[2025/09/12 12:26:07 032168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42642|rtt_var:912|pto_duration:46290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 032175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 032180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 032186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57622|
[2025/09/12 12:26:07 032192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967098412|now:1757679967032168|interv:66244|
[2025/09/12 12:26:07 032198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967098412|now:1757679967032168|interval:66244|pto_count:0|srtt:42642
[2025/09/12 12:26:07 032205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:57622|
[2025/09/12 12:26:07 032212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 032219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:935386|
[2025/09/12 12:26:07 032227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 032233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1049|
[2025/09/12 12:26:07 032266] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1049|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57622|now:1757679967032243|stream_id:0|stream_offset:935386|
[2025/09/12 12:26:07 032275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1049|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 032283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57622|applimit:0|
[2025/09/12 12:26:07 032289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42642|rtt_var:912|pto_duration:46290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 032297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 032309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 032314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58822|
[2025/09/12 12:26:07 032320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967098533|now:1757679967032289|interv:66244|
[2025/09/12 12:26:07 032326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967098533|now:1757679967032289|interval:66244|pto_count:0|srtt:42642
[2025/09/12 12:26:07 032333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58822|
[2025/09/12 12:26:07 032341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 032347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:936573|
[2025/09/12 12:26:07 032354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 032361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1050|
[2025/09/12 12:26:07 032417] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1050|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58822|now:1757679967032372|stream_id:0|stream_offset:936573|
[2025/09/12 12:26:07 032428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1050|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 032435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58822|applimit:0|
[2025/09/12 12:26:07 032442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42642|rtt_var:912|pto_duration:46290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 032448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 032468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 032478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60022|
[2025/09/12 12:26:07 032484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967098662|now:1757679967032441|interv:66221|
[2025/09/12 12:26:07 032490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967098662|now:1757679967032441|interval:66221|pto_count:0|srtt:42642
[2025/09/12 12:26:07 032497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60022|
[2025/09/12 12:26:07 032504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 032510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:937760|
[2025/09/12 12:26:07 032517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 032523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967033523|now:1757679967032523|interv:1000|
[2025/09/12 12:26:07 032536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 032542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 032549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967033523|
[2025/09/12 12:26:07 032556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967033523|
[2025/09/12 12:26:07 032562] [debug] |xqc_engine_wakeup_after|wakeup:1757679967033523|now:1757679967032562|diff:961|
[2025/09/12 12:26:07 032569] [debug] |xqc_engine_main_logic|END|now:1757679967032019|
[2025/09/12 12:26:07 032576] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967032576|
[2025/09/12 12:26:07 032582] [debug] |xqc_engine_wakeup_after|wakeup:1757679967033523|now:1757679967032582|diff:941|
[2025/09/12 12:26:07 032599] [debug] |xqc_engine_main_logic|END|now:1757679967032576|
[2025/09/12 12:26:07 033515] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967033513|
[2025/09/12 12:26:07 033530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 033538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:404|
[2025/09/12 12:26:07 033544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:405|
[2025/09/12 12:26:07 033562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:405|
[2025/09/12 12:26:07 033568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 033591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:999|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1000|path_largest_ack:999|
[2025/09/12 12:26:07 033598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56413|prior_delivered:834492|prior_time:1757679966985719|is_app_limited:0|send_elapse:46899|ack_elapse:47794|ctl_first_sent_time:1757679966989103|lagest_ack_time:1757679967033513|curr_delivered:890905|
[2025/09/12 12:26:07 033606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966989103|
[2025/09/12 12:26:07 033613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:10|
[2025/09/12 12:26:07 033619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1000|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1000|path_largest_ack:1000|
[2025/09/12 12:26:07 033625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56413|prior_delivered:834492|prior_time:1757679966985719|is_app_limited:0|send_elapse:46899|ack_elapse:47794|ctl_first_sent_time:1757679966989103|lagest_ack_time:1757679967033513|curr_delivered:892105|
[2025/09/12 12:26:07 033632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966989209|
[2025/09/12 12:26:07 033638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:11|
[2025/09/12 12:26:07 033644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42642|rttvar:912|minrtt:31457|latest_rtt:44304|ack_delay:24|
[2025/09/12 12:26:07 033651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:42847|rttvar:1093|minrtt:31457|latest_rtt:44304|ack_delay:24|
[2025/09/12 12:26:07 033658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1000|lost_pn:997|thresh:3|
[2025/09/12 12:26:07 033673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 033680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42847|rtt_var:1093|pto_duration:47219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 033686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 033693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 033699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57622|
[2025/09/12 12:26:07 033703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967099591|now:1757679967033679|interv:65912|
[2025/09/12 12:26:07 033707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967099591|now:1757679967033679|interval:65912|pto_count:0|srtt:42847
[2025/09/12 12:26:07 033712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46899, ack_elapse 47794, delivered 57613|rate 1205444|lost 236|
[2025/09/12 12:26:07 033717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205444) in round 18|
[2025/09/12 12:26:07 033721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 033725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 033729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966989209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 033733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966989209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 033738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57622|srtt:42847|latest_rtt:44304|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 033744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:405|largest:405|pns:2|
[2025/09/12 12:26:07 033748] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:405|frame:ACK |recv_time:1757679967033513|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 033753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087033513|now:1757679967033513|interv:120000000|
[2025/09/12 12:26:07 033757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087033513|now:1757679967033513|interv:120000000|
[2025/09/12 12:26:07 033761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967033523|pq_index:0|
[2025/09/12 12:26:07 033765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967032019|
[2025/09/12 12:26:07 033770] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967033769|
[2025/09/12 12:26:07 033774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967033773|
[2025/09/12 12:26:07 033783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967033523|now:1757679967033773|
[2025/09/12 12:26:07 033787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967033523|now:1757679967033773|
[2025/09/12 12:26:07 033791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 033795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 033800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42847|min_srtt:42847|path_bw:1230908|loss_rate:2.51|path_pto:0|
[2025/09/12 12:26:07 033804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:982866|
[2025/09/12 12:26:07 033809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42847|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 033813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 033818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42847|min_srtt:42847|path_bw:1230908|loss_rate:2.51|path_pto:0|
[2025/09/12 12:26:07 033822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:984053|
[2025/09/12 12:26:07 033826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:42847|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 033831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 033835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42847|min_srtt:42847|path_bw:1230908|loss_rate:2.51|path_pto:0|
[2025/09/12 12:26:07 033839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:985240|
[2025/09/12 12:26:07 033844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 033848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 033851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 033856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 033860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 033864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:937760|
[2025/09/12 12:26:07 033869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 033873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1051|
[2025/09/12 12:26:07 033910] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1051|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57622|now:1757679967033883|stream_id:0|stream_offset:937760|
[2025/09/12 12:26:07 033920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1051|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 033927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57622|applimit:0|
[2025/09/12 12:26:07 033934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42847|rtt_var:1093|pto_duration:47219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 033941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 033946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 033949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58822|
[2025/09/12 12:26:07 033953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967101102|now:1757679967033933|interv:67169|
[2025/09/12 12:26:07 033957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967101102|now:1757679967033933|interval:67169|pto_count:0|srtt:42847
[2025/09/12 12:26:07 033962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58822|
[2025/09/12 12:26:07 033967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 033971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:938947|
[2025/09/12 12:26:07 033976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 033980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967034979|now:1757679967033979|interv:1000|
[2025/09/12 12:26:07 033984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 033987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 033991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967034979|
[2025/09/12 12:26:07 033996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967034979|
[2025/09/12 12:26:07 034000] [debug] |xqc_engine_wakeup_after|wakeup:1757679967034979|now:1757679967033999|diff:980|
[2025/09/12 12:26:07 034004] [debug] |xqc_engine_main_logic|END|now:1757679967033773|
[2025/09/12 12:26:07 034009] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967034009|
[2025/09/12 12:26:07 034013] [debug] |xqc_engine_wakeup_after|wakeup:1757679967034979|now:1757679967034013|diff:966|
[2025/09/12 12:26:07 034017] [debug] |xqc_engine_main_logic|END|now:1757679967034009|
[2025/09/12 12:26:07 035088] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967035087|
[2025/09/12 12:26:07 035099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967034979|pq_index:0|
[2025/09/12 12:26:07 035104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967033773|
[2025/09/12 12:26:07 035109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967035108|
[2025/09/12 12:26:07 035119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967034979|now:1757679967035108|
[2025/09/12 12:26:07 035126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967034979|now:1757679967035108|
[2025/09/12 12:26:07 035133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 035139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 035146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:42847|min_srtt:42847|path_bw:1230908|loss_rate:2.50|path_pto:0|
[2025/09/12 12:26:07 035153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:985240|
[2025/09/12 12:26:07 035160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 035165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 035171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 035178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 035184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 035190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:938947|
[2025/09/12 12:26:07 035198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 035204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1052|
[2025/09/12 12:26:07 035240] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1052|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58822|now:1757679967035214|stream_id:0|stream_offset:938947|
[2025/09/12 12:26:07 035250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1052|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 035257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58822|applimit:0|
[2025/09/12 12:26:07 035264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:42847|rtt_var:1093|pto_duration:47219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 035271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 035277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 035283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60022|
[2025/09/12 12:26:07 035289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967102433|now:1757679967035264|interv:67169|
[2025/09/12 12:26:07 035295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967102433|now:1757679967035264|interval:67169|pto_count:0|srtt:42847
[2025/09/12 12:26:07 035308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60022|
[2025/09/12 12:26:07 035315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 035321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 035328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 035333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967036333|now:1757679967035333|interv:1000|
[2025/09/12 12:26:07 035339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 035344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 035350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967036333|
[2025/09/12 12:26:07 035357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967036333|
[2025/09/12 12:26:07 035363] [debug] |xqc_engine_wakeup_after|wakeup:1757679967036333|now:1757679967035363|diff:970|
[2025/09/12 12:26:07 035370] [debug] |xqc_engine_main_logic|END|now:1757679967035108|
[2025/09/12 12:26:07 035637] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967035635|
[2025/09/12 12:26:07 035652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 035661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:405|
[2025/09/12 12:26:07 035667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:406|
[2025/09/12 12:26:07 035676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:406|
[2025/09/12 12:26:07 035682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 035690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1001|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1002|path_largest_ack:1001|
[2025/09/12 12:26:07 035698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:54013|prior_delivered:839292|prior_time:1757679966989644|is_app_limited:0|send_elapse:45210|ack_elapse:45991|ctl_first_sent_time:1757679966991366|lagest_ack_time:1757679967035635|curr_delivered:893305|
[2025/09/12 12:26:07 035705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966991366|
[2025/09/12 12:26:07 035712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:12|
[2025/09/12 12:26:07 035717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1002|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1002|path_largest_ack:1002|
[2025/09/12 12:26:07 035722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:54013|prior_delivered:839292|prior_time:1757679966989644|is_app_limited:0|send_elapse:45210|ack_elapse:45991|ctl_first_sent_time:1757679966991366|lagest_ack_time:1757679967035635|curr_delivered:894505|
[2025/09/12 12:26:07 035729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966991538|
[2025/09/12 12:26:07 035743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:13|
[2025/09/12 12:26:07 035749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:42847|rttvar:1093|minrtt:31457|latest_rtt:44097|ack_delay:32|
[2025/09/12 12:26:07 035756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43000|rttvar:1124|minrtt:31457|latest_rtt:44097|ack_delay:32|
[2025/09/12 12:26:07 035763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1002|lost_pn:999|thresh:3|
[2025/09/12 12:26:07 035770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 035776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43000|rtt_var:1124|pto_duration:47496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 035784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 035790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 035797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57622|
[2025/09/12 12:26:07 035804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967102710|now:1757679967035776|interv:66934|
[2025/09/12 12:26:07 035810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967102710|now:1757679967035776|interval:66934|pto_count:0|srtt:43000
[2025/09/12 12:26:07 035817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45210, ack_elapse 45991, delivered 55213|rate 1200517|lost 236|
[2025/09/12 12:26:07 035822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200517) in round 18|
[2025/09/12 12:26:07 035826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 035830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 035834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966991538|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 035839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966991538|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 035843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57622|srtt:43000|latest_rtt:44097|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 035849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:406|largest:406|pns:2|
[2025/09/12 12:26:07 035854] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:406|frame:ACK |recv_time:1757679967035635|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 035859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087035635|now:1757679967035635|interv:120000000|
[2025/09/12 12:26:07 035863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087035635|now:1757679967035635|interv:120000000|
[2025/09/12 12:26:07 035871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967036333|pq_index:0|
[2025/09/12 12:26:07 035876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967035108|
[2025/09/12 12:26:07 035880] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967035880|
[2025/09/12 12:26:07 035885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967035884|
[2025/09/12 12:26:07 035890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 035895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43000|min_srtt:43000|path_bw:1230908|loss_rate:2.49|path_pto:0|
[2025/09/12 12:26:07 035900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:985240|
[2025/09/12 12:26:07 035904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43000|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 035909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 035913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43000|min_srtt:43000|path_bw:1230908|loss_rate:2.49|path_pto:0|
[2025/09/12 12:26:07 035918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:986427|
[2025/09/12 12:26:07 035922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43000|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 035926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 035931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43000|min_srtt:43000|path_bw:1230908|loss_rate:2.49|path_pto:0|
[2025/09/12 12:26:07 035935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:987614|
[2025/09/12 12:26:07 035940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 035943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 035947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 035952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 035956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 035961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 035968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 035972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 035976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967036333|
[2025/09/12 12:26:07 035980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967036333|
[2025/09/12 12:26:07 035984] [debug] |xqc_engine_wakeup_after|wakeup:1757679967036333|now:1757679967035984|diff:349|
[2025/09/12 12:26:07 035988] [debug] |xqc_engine_main_logic|END|now:1757679967035884|
[2025/09/12 12:26:07 035994] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967035994|
[2025/09/12 12:26:07 035998] [debug] |xqc_engine_wakeup_after|wakeup:1757679967036333|now:1757679967035997|diff:336|
[2025/09/12 12:26:07 036001] [debug] |xqc_engine_main_logic|END|now:1757679967035994|
[2025/09/12 12:26:07 037073] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967037073|
[2025/09/12 12:26:07 037085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967036333|pq_index:0|
[2025/09/12 12:26:07 037089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967035884|
[2025/09/12 12:26:07 037095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967037093|
[2025/09/12 12:26:07 037100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967036333|now:1757679967037093|
[2025/09/12 12:26:07 037104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967036333|now:1757679967037093|
[2025/09/12 12:26:07 037108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 037112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 037118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43000|min_srtt:43000|path_bw:1230908|loss_rate:2.49|path_pto:0|
[2025/09/12 12:26:07 037126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:987614|
[2025/09/12 12:26:07 037133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 037139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 037145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 037152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 037159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 037166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 037173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 037179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1053|
[2025/09/12 12:26:07 037216] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1053|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57622|now:1757679967037190|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 037232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1053|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 037239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57622|applimit:0|
[2025/09/12 12:26:07 037245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43000|rtt_var:1124|pto_duration:47496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 037252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 037257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 037264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58822|
[2025/09/12 12:26:07 037270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967104686|now:1757679967037245|interv:67441|
[2025/09/12 12:26:07 037276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967104686|now:1757679967037245|interval:67441|pto_count:0|srtt:43000
[2025/09/12 12:26:07 037283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58822|
[2025/09/12 12:26:07 037291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 037297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:941321|
[2025/09/12 12:26:07 037304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 037310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1054|
[2025/09/12 12:26:07 037360] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1054|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58822|now:1757679967037320|stream_id:0|stream_offset:941321|
[2025/09/12 12:26:07 037369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1054|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 037376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58822|applimit:0|
[2025/09/12 12:26:07 037383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43000|rtt_var:1124|pto_duration:47496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 037389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 037395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 037401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60022|
[2025/09/12 12:26:07 037408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967104816|now:1757679967037382|interv:67434|
[2025/09/12 12:26:07 037414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967104816|now:1757679967037382|interval:67434|pto_count:0|srtt:43000
[2025/09/12 12:26:07 037428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60022|
[2025/09/12 12:26:07 037436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 037442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:942508|
[2025/09/12 12:26:07 037449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 037480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967038480|now:1757679967037480|interv:1000|
[2025/09/12 12:26:07 037487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 037493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 037500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967038480|
[2025/09/12 12:26:07 037506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967038480|
[2025/09/12 12:26:07 037512] [debug] |xqc_engine_wakeup_after|wakeup:1757679967038480|now:1757679967037512|diff:968|
[2025/09/12 12:26:07 037519] [debug] |xqc_engine_main_logic|END|now:1757679967037093|
[2025/09/12 12:26:07 037531] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967037530|
[2025/09/12 12:26:07 037538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 037547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:406|
[2025/09/12 12:26:07 037553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:407|
[2025/09/12 12:26:07 037562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:407|
[2025/09/12 12:26:07 037568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 037576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1003|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1004|path_largest_ack:1003|
[2025/09/12 12:26:07 037583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56413|prior_delivered:839292|prior_time:1757679966989644|is_app_limited:0|send_elapse:45527|ack_elapse:47886|ctl_first_sent_time:1757679966991683|lagest_ack_time:1757679967037530|curr_delivered:895705|
[2025/09/12 12:26:07 037590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966991683|
[2025/09/12 12:26:07 037597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:14|
[2025/09/12 12:26:07 037604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1004|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1004|path_largest_ack:1004|
[2025/09/12 12:26:07 037611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55213|prior_delivered:841692|prior_time:1757679966991846|is_app_limited:0|send_elapse:45310|ack_elapse:45684|ctl_first_sent_time:1757679966993373|lagest_ack_time:1757679967037530|curr_delivered:896905|
[2025/09/12 12:26:07 037616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966993373|
[2025/09/12 12:26:07 037624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:15|
[2025/09/12 12:26:07 037628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43000|rttvar:1124|minrtt:31457|latest_rtt:44157|ack_delay:24|
[2025/09/12 12:26:07 037633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43141|rttvar:1126|minrtt:31457|latest_rtt:44157|ack_delay:24|
[2025/09/12 12:26:07 037637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1004|lost_pn:1001|thresh:3|
[2025/09/12 12:26:07 037641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 037646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43141|rtt_var:1126|pto_duration:47645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 037653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 037660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 037666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57622|
[2025/09/12 12:26:07 037673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967104965|now:1757679967037645|interv:67320|
[2025/09/12 12:26:07 037677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967104965|now:1757679967037645|interval:67320|pto_count:0|srtt:43141
[2025/09/12 12:26:07 037681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45310, ack_elapse 45684, delivered 55213|rate 1208585|lost 236|
[2025/09/12 12:26:07 037686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1208585) in round 18|
[2025/09/12 12:26:07 037690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 037694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 037698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966993373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 037703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966993373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 037707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57622|srtt:43141|latest_rtt:44157|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 037713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:407|largest:407|pns:2|
[2025/09/12 12:26:07 037718] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:407|frame:ACK |recv_time:1757679967037530|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 037723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087037530|now:1757679967037530|interv:120000000|
[2025/09/12 12:26:07 037727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087037530|now:1757679967037530|interv:120000000|
[2025/09/12 12:26:07 037734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967038480|pq_index:0|
[2025/09/12 12:26:07 037738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967037093|
[2025/09/12 12:26:07 037742] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967037742|
[2025/09/12 12:26:07 037747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967037746|
[2025/09/12 12:26:07 037752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 037757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43141|min_srtt:43141|path_bw:1230908|loss_rate:2.46|path_pto:0|
[2025/09/12 12:26:07 037762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:987614|
[2025/09/12 12:26:07 037766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43141|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 037771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 037776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43141|min_srtt:43141|path_bw:1230908|loss_rate:2.46|path_pto:0|
[2025/09/12 12:26:07 037780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:988801|
[2025/09/12 12:26:07 037784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43141|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 037788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 037793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43141|min_srtt:43141|path_bw:1230908|loss_rate:2.46|path_pto:0|
[2025/09/12 12:26:07 037797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:989988|
[2025/09/12 12:26:07 037801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 037805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 037809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 037813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 037818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 037822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:942508|
[2025/09/12 12:26:07 037829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 037832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 037836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967038480|
[2025/09/12 12:26:07 037840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967038480|
[2025/09/12 12:26:07 037844] [debug] |xqc_engine_wakeup_after|wakeup:1757679967038480|now:1757679967037844|diff:636|
[2025/09/12 12:26:07 037849] [debug] |xqc_engine_main_logic|END|now:1757679967037746|
[2025/09/12 12:26:07 037854] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967037854|
[2025/09/12 12:26:07 037858] [debug] |xqc_engine_wakeup_after|wakeup:1757679967038480|now:1757679967037858|diff:622|
[2025/09/12 12:26:07 037862] [debug] |xqc_engine_main_logic|END|now:1757679967037854|
[2025/09/12 12:26:07 038930] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967038930|
[2025/09/12 12:26:07 038941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967038480|pq_index:0|
[2025/09/12 12:26:07 038946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967037746|
[2025/09/12 12:26:07 038952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967038950|
[2025/09/12 12:26:07 038956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967038480|now:1757679967038950|
[2025/09/12 12:26:07 038961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967038480|now:1757679967038950|
[2025/09/12 12:26:07 038965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 038969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 038974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43141|min_srtt:43141|path_bw:1230908|loss_rate:2.46|path_pto:0|
[2025/09/12 12:26:07 038979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:989988|
[2025/09/12 12:26:07 038984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 038988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 038991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 038996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 039000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 039005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:942508|
[2025/09/12 12:26:07 039009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 039014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1055|
[2025/09/12 12:26:07 039048] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1055|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57622|now:1757679967039022|stream_id:0|stream_offset:942508|
[2025/09/12 12:26:07 039065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1055|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 039072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57622|applimit:0|
[2025/09/12 12:26:07 039079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43141|rtt_var:1126|pto_duration:47645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 039084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 039087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 039091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58822|
[2025/09/12 12:26:07 039095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967106667|now:1757679967039079|interv:67588|
[2025/09/12 12:26:07 039099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967106667|now:1757679967039079|interval:67588|pto_count:0|srtt:43141
[2025/09/12 12:26:07 039104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58822|
[2025/09/12 12:26:07 039109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 039113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:943695|
[2025/09/12 12:26:07 039119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 039126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967040125|now:1757679967039125|interv:1000|
[2025/09/12 12:26:07 039132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 039138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 039145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967040125|
[2025/09/12 12:26:07 039149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967040125|
[2025/09/12 12:26:07 039153] [debug] |xqc_engine_wakeup_after|wakeup:1757679967040125|now:1757679967039153|diff:972|
[2025/09/12 12:26:07 039157] [debug] |xqc_engine_main_logic|END|now:1757679967038950|
[2025/09/12 12:26:07 039487] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967039486|
[2025/09/12 12:26:07 039502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 039512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:407|
[2025/09/12 12:26:07 039518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:408|
[2025/09/12 12:26:07 039527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:408|
[2025/09/12 12:26:07 039534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 039541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1005|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1006|path_largest_ack:1005|
[2025/09/12 12:26:07 039557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56413|prior_delivered:841692|prior_time:1757679966991846|is_app_limited:0|send_elapse:45466|ack_elapse:47640|ctl_first_sent_time:1757679966993529|lagest_ack_time:1757679967039486|curr_delivered:898105|
[2025/09/12 12:26:07 039564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966993529|
[2025/09/12 12:26:07 039571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 12:26:07 039575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1006|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1006|path_largest_ack:1006|
[2025/09/12 12:26:07 039581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56413|prior_delivered:841692|prior_time:1757679966991846|is_app_limited:0|send_elapse:45466|ack_elapse:47640|ctl_first_sent_time:1757679966993529|lagest_ack_time:1757679967039486|curr_delivered:899305|
[2025/09/12 12:26:07 039588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966993653|
[2025/09/12 12:26:07 039594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:17|
[2025/09/12 12:26:07 039601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43141|rttvar:1126|minrtt:31457|latest_rtt:45833|ack_delay:24|
[2025/09/12 12:26:07 039608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43475|rttvar:1512|minrtt:31457|latest_rtt:45833|ack_delay:24|
[2025/09/12 12:26:07 039614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1006|lost_pn:1003|thresh:3|
[2025/09/12 12:26:07 039618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 039623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43475|rtt_var:1512|pto_duration:49523|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 039627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 039631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 039635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 039639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967108545|now:1757679967039622|interv:68923|
[2025/09/12 12:26:07 039643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967108545|now:1757679967039622|interval:68923|pto_count:0|srtt:43475
[2025/09/12 12:26:07 039648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45466, ack_elapse 47640, delivered 57613|rate 1209340|lost 236|
[2025/09/12 12:26:07 039652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209340) in round 18|
[2025/09/12 12:26:07 039656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 039660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 039668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966993653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 039673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966993653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 039678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:56422|srtt:43475|latest_rtt:45833|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 039683] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:106450|inflight:56422|mode:2|applimit:0|pacing_rate:923181|bw:1230908|srtt:43475|latest_rtt:45833|min_rtt:31457|send:1057|lost:236|tlp:0|recv:406|recovery:0|slow_start:0|conn_life:847194|acked:2400|delivered:899305|is_cwnd_limited:0|
[2025/09/12 12:26:07 039689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:408|largest:408|pns:2|
[2025/09/12 12:26:07 039693] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:408|frame:ACK |recv_time:1757679967039486|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 039698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087039486|now:1757679967039486|interv:120000000|
[2025/09/12 12:26:07 039702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087039486|now:1757679967039486|interv:120000000|
[2025/09/12 12:26:07 039706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967040125|pq_index:0|
[2025/09/12 12:26:07 039710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967038950|
[2025/09/12 12:26:07 039714] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967039714|
[2025/09/12 12:26:07 039719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967039718|
[2025/09/12 12:26:07 039725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 039729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43475|min_srtt:43475|path_bw:1230908|loss_rate:2.45|path_pto:0|
[2025/09/12 12:26:07 039734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:989988|
[2025/09/12 12:26:07 039738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43475|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 039743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 039748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43475|min_srtt:43475|path_bw:1230908|loss_rate:2.45|path_pto:0|
[2025/09/12 12:26:07 039752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:991175|
[2025/09/12 12:26:07 039759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43475|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 039763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 039768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43475|min_srtt:43475|path_bw:1230908|loss_rate:2.45|path_pto:0|
[2025/09/12 12:26:07 039772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:992362|
[2025/09/12 12:26:07 039776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 039780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 039784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 039788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 039792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 039796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:943695|
[2025/09/12 12:26:07 039801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 039804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 039808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967040125|
[2025/09/12 12:26:07 039812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967040125|
[2025/09/12 12:26:07 039816] [debug] |xqc_engine_wakeup_after|wakeup:1757679967040125|now:1757679967039816|diff:309|
[2025/09/12 12:26:07 039821] [debug] |xqc_engine_main_logic|END|now:1757679967039718|
[2025/09/12 12:26:07 039826] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967039826|
[2025/09/12 12:26:07 039830] [debug] |xqc_engine_wakeup_after|wakeup:1757679967040125|now:1757679967039830|diff:295|
[2025/09/12 12:26:07 039834] [debug] |xqc_engine_main_logic|END|now:1757679967039826|
[2025/09/12 12:26:07 040903] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967040903|
[2025/09/12 12:26:07 040915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967040125|pq_index:0|
[2025/09/12 12:26:07 040920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967039718|
[2025/09/12 12:26:07 040925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967040924|
[2025/09/12 12:26:07 040929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967040125|now:1757679967040924|
[2025/09/12 12:26:07 040934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967040125|now:1757679967040924|
[2025/09/12 12:26:07 040938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 040942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 040953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43475|min_srtt:43475|path_bw:1230908|loss_rate:2.45|path_pto:0|
[2025/09/12 12:26:07 040958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:992362|
[2025/09/12 12:26:07 040962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 040966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 040970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 040974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 040979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 040983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:943695|
[2025/09/12 12:26:07 040987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 040992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1056|
[2025/09/12 12:26:07 041027] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1056|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56422|now:1757679967041000|stream_id:0|stream_offset:943695|
[2025/09/12 12:26:07 041036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1056|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 041044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56422|applimit:0|
[2025/09/12 12:26:07 041058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43475|rtt_var:1512|pto_duration:49523|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 041064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 041068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 041072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57622|
[2025/09/12 12:26:07 041076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967110523|now:1757679967041058|interv:69465|
[2025/09/12 12:26:07 041080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967110523|now:1757679967041058|interval:69465|pto_count:0|srtt:43475
[2025/09/12 12:26:07 041085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:57622|
[2025/09/12 12:26:07 041090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 041094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:944882|
[2025/09/12 12:26:07 041103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 041107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1057|
[2025/09/12 12:26:07 041137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1057|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57622|now:1757679967041114|stream_id:0|stream_offset:944882|
[2025/09/12 12:26:07 041146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1057|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 041153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57622|applimit:0|
[2025/09/12 12:26:07 041160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43475|rtt_var:1512|pto_duration:49523|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 041167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 041173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 041179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58822|
[2025/09/12 12:26:07 041184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967110637|now:1757679967041159|interv:69478|
[2025/09/12 12:26:07 041191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967110637|now:1757679967041159|interval:69478|pto_count:0|srtt:43475
[2025/09/12 12:26:07 041198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58822|
[2025/09/12 12:26:07 041205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 041212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:946069|
[2025/09/12 12:26:07 041218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1109|
[2025/09/12 12:26:07 041224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967042333|now:1757679967041224|interv:1109|
[2025/09/12 12:26:07 041230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1109|
[2025/09/12 12:26:07 041236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 041242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967042333|
[2025/09/12 12:26:07 041248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967042333|
[2025/09/12 12:26:07 041254] [debug] |xqc_engine_wakeup_after|wakeup:1757679967042333|now:1757679967041254|diff:1079|
[2025/09/12 12:26:07 041260] [debug] |xqc_engine_main_logic|END|now:1757679967040924|
[2025/09/12 12:26:07 041486] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967041485|
[2025/09/12 12:26:07 041500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 041509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:408|
[2025/09/12 12:26:07 041514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:409|
[2025/09/12 12:26:07 041529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:409|
[2025/09/12 12:26:07 041536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 041543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1007|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1008|path_largest_ack:1007|
[2025/09/12 12:26:07 041551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56413|prior_delivered:844092|prior_time:1757679966993817|is_app_limited:0|send_elapse:45305|ack_elapse:47668|ctl_first_sent_time:1757679966995425|lagest_ack_time:1757679967041485|curr_delivered:900505|
[2025/09/12 12:26:07 041558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966995425|
[2025/09/12 12:26:07 041564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:18|
[2025/09/12 12:26:07 041571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1008|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1008|path_largest_ack:1008|
[2025/09/12 12:26:07 041578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56413|prior_delivered:844092|prior_time:1757679966993817|is_app_limited:0|send_elapse:45305|ack_elapse:47668|ctl_first_sent_time:1757679966995425|lagest_ack_time:1757679967041485|curr_delivered:901705|
[2025/09/12 12:26:07 041584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966995572|
[2025/09/12 12:26:07 041590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:19|
[2025/09/12 12:26:07 041596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43475|rttvar:1512|minrtt:31457|latest_rtt:45913|ack_delay:24|
[2025/09/12 12:26:07 041603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:43777|rttvar:1737|minrtt:31457|latest_rtt:45913|ack_delay:24|
[2025/09/12 12:26:07 041610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1008|lost_pn:1005|thresh:3|
[2025/09/12 12:26:07 041616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 041621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43777|rtt_var:1737|pto_duration:50725|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 041626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 041630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 041634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 041638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967111839|now:1757679967041621|interv:70218|
[2025/09/12 12:26:07 041645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967111839|now:1757679967041621|interval:70218|pto_count:0|srtt:43777
[2025/09/12 12:26:07 041652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45305, ack_elapse 47668, delivered 57613|rate 1208630|lost 236|
[2025/09/12 12:26:07 041659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1208630) in round 18|
[2025/09/12 12:26:07 041670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 041674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 041678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966995572|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 041683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966995572|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 041687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:56422|srtt:43777|latest_rtt:45913|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 041693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:409|largest:409|pns:2|
[2025/09/12 12:26:07 041698] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:409|frame:ACK |recv_time:1757679967041485|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 041702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087041485|now:1757679967041485|interv:120000000|
[2025/09/12 12:26:07 041707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087041485|now:1757679967041485|interv:120000000|
[2025/09/12 12:26:07 041711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967042333|pq_index:0|
[2025/09/12 12:26:07 041715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967040924|
[2025/09/12 12:26:07 041719] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967041719|
[2025/09/12 12:26:07 041724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967041723|
[2025/09/12 12:26:07 041729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 041734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43777|min_srtt:43777|path_bw:1230908|loss_rate:2.43|path_pto:0|
[2025/09/12 12:26:07 041738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:992362|
[2025/09/12 12:26:07 041743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 041747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 041752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43777|min_srtt:43777|path_bw:1230908|loss_rate:2.43|path_pto:0|
[2025/09/12 12:26:07 041756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:993549|
[2025/09/12 12:26:07 041763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:43777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 041768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 041772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43777|min_srtt:43777|path_bw:1230908|loss_rate:2.43|path_pto:0|
[2025/09/12 12:26:07 041776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:994736|
[2025/09/12 12:26:07 041781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 041785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 041788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 041793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 041797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 041801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:946069|
[2025/09/12 12:26:07 041806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 041810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 041814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967042333|
[2025/09/12 12:26:07 041818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967042333|
[2025/09/12 12:26:07 041822] [debug] |xqc_engine_wakeup_after|wakeup:1757679967042333|now:1757679967041821|diff:512|
[2025/09/12 12:26:07 041826] [debug] |xqc_engine_main_logic|END|now:1757679967041723|
[2025/09/12 12:26:07 041831] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967041831|
[2025/09/12 12:26:07 041835] [debug] |xqc_engine_wakeup_after|wakeup:1757679967042333|now:1757679967041835|diff:498|
[2025/09/12 12:26:07 041839] [debug] |xqc_engine_main_logic|END|now:1757679967041831|
[2025/09/12 12:26:07 042905] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967042905|
[2025/09/12 12:26:07 042917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967042333|pq_index:0|
[2025/09/12 12:26:07 042921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967041723|
[2025/09/12 12:26:07 042926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967042925|
[2025/09/12 12:26:07 042931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967042333|now:1757679967042925|
[2025/09/12 12:26:07 042935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967042333|now:1757679967042925|
[2025/09/12 12:26:07 042939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 042944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 042954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:43777|min_srtt:43777|path_bw:1230908|loss_rate:2.43|path_pto:0|
[2025/09/12 12:26:07 042958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:994736|
[2025/09/12 12:26:07 042963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 042967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 042971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 042975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 042980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 042984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:946069|
[2025/09/12 12:26:07 042988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 042993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1058|
[2025/09/12 12:26:07 043024] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1058|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56422|now:1757679967043001|stream_id:0|stream_offset:946069|
[2025/09/12 12:26:07 043030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1058|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 043035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56422|applimit:0|
[2025/09/12 12:26:07 043039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:43777|rtt_var:1737|pto_duration:50725|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 043044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 043048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 043052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57622|
[2025/09/12 12:26:07 043056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967113726|now:1757679967043039|interv:70687|
[2025/09/12 12:26:07 043060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967113726|now:1757679967043039|interval:70687|pto_count:0|srtt:43777
[2025/09/12 12:26:07 043064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:57622|
[2025/09/12 12:26:07 043069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 043073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:947256|
[2025/09/12 12:26:07 043081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 043085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967044085|now:1757679967043085|interv:1000|
[2025/09/12 12:26:07 043089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 043095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 043102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967044085|
[2025/09/12 12:26:07 043109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967044085|
[2025/09/12 12:26:07 043116] [debug] |xqc_engine_wakeup_after|wakeup:1757679967044085|now:1757679967043116|diff:969|
[2025/09/12 12:26:07 043123] [debug] |xqc_engine_main_logic|END|now:1757679967042925|
[2025/09/12 12:26:07 043536] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967043535|
[2025/09/12 12:26:07 043550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 043559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:409|
[2025/09/12 12:26:07 043565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:410|
[2025/09/12 12:26:07 043573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:410|
[2025/09/12 12:26:07 043579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 043591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1009|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1010|path_largest_ack:1009|
[2025/09/12 12:26:07 043599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56413|prior_delivered:846492|prior_time:1757679966995764|is_app_limited:0|send_elapse:39824|ack_elapse:47771|ctl_first_sent_time:1757679966997326|lagest_ack_time:1757679967043535|curr_delivered:902905|
[2025/09/12 12:26:07 043607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966997326|
[2025/09/12 12:26:07 043614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:20|
[2025/09/12 12:26:07 043620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1010|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1010|path_largest_ack:1010|
[2025/09/12 12:26:07 043627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56413|prior_delivered:846492|prior_time:1757679966995764|is_app_limited:0|send_elapse:39824|ack_elapse:47771|ctl_first_sent_time:1757679966997326|lagest_ack_time:1757679967043535|curr_delivered:904105|
[2025/09/12 12:26:07 043634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966997448|
[2025/09/12 12:26:07 043640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:21|
[2025/09/12 12:26:07 043646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:43777|rttvar:1737|minrtt:31457|latest_rtt:46087|ack_delay:24|
[2025/09/12 12:26:07 043653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44062|rttvar:1874|minrtt:31457|latest_rtt:46087|ack_delay:24|
[2025/09/12 12:26:07 043660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1010|lost_pn:1007|thresh:3|
[2025/09/12 12:26:07 043674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 043681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44062|rtt_var:1874|pto_duration:51558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 043688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 043693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 043697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55222|
[2025/09/12 12:26:07 043701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967114559|now:1757679967043680|interv:70879|
[2025/09/12 12:26:07 043705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967114559|now:1757679967043680|interval:70879|pto_count:0|srtt:44062
[2025/09/12 12:26:07 043712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 39824, ack_elapse 47771, delivered 57613|rate 1206024|lost 236|
[2025/09/12 12:26:07 043720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206024) in round 18|
[2025/09/12 12:26:07 043727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 043733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 043738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966997448|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 043743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966997448|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 043748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:55222|srtt:44062|latest_rtt:46087|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 043753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:410|largest:410|pns:2|
[2025/09/12 12:26:07 043758] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:410|frame:ACK |recv_time:1757679967043535|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 043763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087043535|now:1757679967043535|interv:120000000|
[2025/09/12 12:26:07 043767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087043535|now:1757679967043535|interv:120000000|
[2025/09/12 12:26:07 043771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967044085|pq_index:0|
[2025/09/12 12:26:07 043775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967042925|
[2025/09/12 12:26:07 043779] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967043779|
[2025/09/12 12:26:07 043784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967043783|
[2025/09/12 12:26:07 043794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 043799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44062|min_srtt:44062|path_bw:1230908|loss_rate:2.42|path_pto:0|
[2025/09/12 12:26:07 043803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:994736|
[2025/09/12 12:26:07 043808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44062|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 043813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 043817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44062|min_srtt:44062|path_bw:1230908|loss_rate:2.42|path_pto:0|
[2025/09/12 12:26:07 043822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:995923|
[2025/09/12 12:26:07 043826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44062|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 043831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 043835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44062|min_srtt:44062|path_bw:1230908|loss_rate:2.42|path_pto:0|
[2025/09/12 12:26:07 043839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:997110|
[2025/09/12 12:26:07 043844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 043848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 043851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 043856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 043860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 043864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:947256|
[2025/09/12 12:26:07 043869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 043873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 043877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967044085|
[2025/09/12 12:26:07 043881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967044085|
[2025/09/12 12:26:07 043884] [debug] |xqc_engine_wakeup_after|wakeup:1757679967044085|now:1757679967043884|diff:201|
[2025/09/12 12:26:07 043892] [debug] |xqc_engine_main_logic|END|now:1757679967043783|
[2025/09/12 12:26:07 043897] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967043897|
[2025/09/12 12:26:07 043901] [debug] |xqc_engine_wakeup_after|wakeup:1757679967044085|now:1757679967043901|diff:184|
[2025/09/12 12:26:07 043905] [debug] |xqc_engine_main_logic|END|now:1757679967043897|
[2025/09/12 12:26:07 044972] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967044971|
[2025/09/12 12:26:07 044983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967044085|pq_index:0|
[2025/09/12 12:26:07 044988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967043783|
[2025/09/12 12:26:07 044993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967044992|
[2025/09/12 12:26:07 044998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967044085|now:1757679967044992|
[2025/09/12 12:26:07 045002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967044085|now:1757679967044992|
[2025/09/12 12:26:07 045006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 045011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 045016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44062|min_srtt:44062|path_bw:1230908|loss_rate:2.42|path_pto:0|
[2025/09/12 12:26:07 045021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:997110|
[2025/09/12 12:26:07 045026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 045030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 045034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 045038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 045045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 045051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:947256|
[2025/09/12 12:26:07 045058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 045065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1059|
[2025/09/12 12:26:07 045101] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1059|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55222|now:1757679967045074|stream_id:0|stream_offset:947256|
[2025/09/12 12:26:07 045110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1059|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 045117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55222|applimit:0|
[2025/09/12 12:26:07 045124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44062|rtt_var:1874|pto_duration:51558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 045139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 045145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 045151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 045157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967116632|now:1757679967045123|interv:71509|
[2025/09/12 12:26:07 045163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967116632|now:1757679967045123|interval:71509|pto_count:0|srtt:44062
[2025/09/12 12:26:07 045170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56422|
[2025/09/12 12:26:07 045177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 045184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:948443|
[2025/09/12 12:26:07 045190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 045196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1060|
[2025/09/12 12:26:07 045252] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1060|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56422|now:1757679967045207|stream_id:0|stream_offset:948443|
[2025/09/12 12:26:07 045261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1060|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 045268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56422|applimit:0|
[2025/09/12 12:26:07 045274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44062|rtt_var:1874|pto_duration:51558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 045281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 045287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 045294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57622|
[2025/09/12 12:26:07 045300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967116765|now:1757679967045274|interv:71491|
[2025/09/12 12:26:07 045306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967116765|now:1757679967045274|interval:71491|pto_count:0|srtt:44062
[2025/09/12 12:26:07 045312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:57622|
[2025/09/12 12:26:07 045320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 045327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:949630|
[2025/09/12 12:26:07 045340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 045345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967046345|now:1757679967045345|interv:1000|
[2025/09/12 12:26:07 045352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 045358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 045365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967046345|
[2025/09/12 12:26:07 045372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967046345|
[2025/09/12 12:26:07 045377] [debug] |xqc_engine_wakeup_after|wakeup:1757679967046345|now:1757679967045377|diff:968|
[2025/09/12 12:26:07 045385] [debug] |xqc_engine_main_logic|END|now:1757679967044992|
[2025/09/12 12:26:07 045565] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967045564|
[2025/09/12 12:26:07 045579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 045587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:410|
[2025/09/12 12:26:07 045594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:411|
[2025/09/12 12:26:07 045603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:411|
[2025/09/12 12:26:07 045609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 045616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1011|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1012|path_largest_ack:1011|
[2025/09/12 12:26:07 045632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58813|prior_delivered:846492|prior_time:1757679966995764|is_app_limited:0|send_elapse:40090|ack_elapse:49800|ctl_first_sent_time:1757679966997592|lagest_ack_time:1757679967045564|curr_delivered:905305|
[2025/09/12 12:26:07 045640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966997592|
[2025/09/12 12:26:07 045647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:22|
[2025/09/12 12:26:07 045654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1012|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1012|path_largest_ack:1012|
[2025/09/12 12:26:07 045661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:57613|prior_delivered:848892|prior_time:1757679966997774|is_app_limited:0|send_elapse:41696|ack_elapse:47790|ctl_first_sent_time:1757679966999356|lagest_ack_time:1757679967045564|curr_delivered:906505|
[2025/09/12 12:26:07 045667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966999356|
[2025/09/12 12:26:07 045674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:23|
[2025/09/12 12:26:07 045678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44062|rttvar:1874|minrtt:31457|latest_rtt:46208|ack_delay:24|
[2025/09/12 12:26:07 045682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44328|rttvar:1936|minrtt:31457|latest_rtt:46208|ack_delay:24|
[2025/09/12 12:26:07 045686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1012|lost_pn:1009|thresh:3|
[2025/09/12 12:26:07 045696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 045700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44328|rtt_var:1936|pto_duration:52072|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 045704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 045708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 045712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55222|
[2025/09/12 12:26:07 045717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967117279|now:1757679967045699|interv:71580|
[2025/09/12 12:26:07 045724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967117279|now:1757679967045699|interval:71580|pto_count:0|srtt:44328
[2025/09/12 12:26:07 045731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41696, ack_elapse 47790, delivered 57613|rate 1205545|lost 236|
[2025/09/12 12:26:07 045738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205545) in round 18|
[2025/09/12 12:26:07 045745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 045749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 045753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966999356|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 045758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966999356|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 045762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:55222|srtt:44328|latest_rtt:46208|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 045768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:411|largest:411|pns:2|
[2025/09/12 12:26:07 045773] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:411|frame:ACK |recv_time:1757679967045564|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 045778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087045564|now:1757679967045564|interv:120000000|
[2025/09/12 12:26:07 045782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087045564|now:1757679967045564|interv:120000000|
[2025/09/12 12:26:07 045786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967046345|pq_index:0|
[2025/09/12 12:26:07 045790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967044992|
[2025/09/12 12:26:07 045794] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967045794|
[2025/09/12 12:26:07 045799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967045798|
[2025/09/12 12:26:07 045809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 045817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44328|min_srtt:44328|path_bw:1230908|loss_rate:2.39|path_pto:0|
[2025/09/12 12:26:07 045824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:997110|
[2025/09/12 12:26:07 045831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 045836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 045840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44328|min_srtt:44328|path_bw:1230908|loss_rate:2.39|path_pto:0|
[2025/09/12 12:26:07 045845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:998297|
[2025/09/12 12:26:07 045849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 045854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 045858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44328|min_srtt:44328|path_bw:1230908|loss_rate:2.39|path_pto:0|
[2025/09/12 12:26:07 045863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:999484|
[2025/09/12 12:26:07 045867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 045871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 045874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 045879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 045883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 045887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:949630|
[2025/09/12 12:26:07 045892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 045898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 045905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967046345|
[2025/09/12 12:26:07 045911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967046345|
[2025/09/12 12:26:07 045916] [debug] |xqc_engine_wakeup_after|wakeup:1757679967046345|now:1757679967045916|diff:429|
[2025/09/12 12:26:07 045923] [debug] |xqc_engine_main_logic|END|now:1757679967045798|
[2025/09/12 12:26:07 045929] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967045929|
[2025/09/12 12:26:07 045933] [debug] |xqc_engine_wakeup_after|wakeup:1757679967046345|now:1757679967045933|diff:412|
[2025/09/12 12:26:07 045937] [debug] |xqc_engine_main_logic|END|now:1757679967045929|
[2025/09/12 12:26:07 046966] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967046966|
[2025/09/12 12:26:07 046978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967046345|pq_index:0|
[2025/09/12 12:26:07 046982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967045798|
[2025/09/12 12:26:07 046988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967046986|
[2025/09/12 12:26:07 046992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967046345|now:1757679967046986|
[2025/09/12 12:26:07 046997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967046345|now:1757679967046986|
[2025/09/12 12:26:07 047001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 047005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 047010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44328|min_srtt:44328|path_bw:1230908|loss_rate:2.39|path_pto:0|
[2025/09/12 12:26:07 047015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:999484|
[2025/09/12 12:26:07 047019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 047023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 047039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 047046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 047054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 047060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:949630|
[2025/09/12 12:26:07 047068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 047074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1061|
[2025/09/12 12:26:07 047113] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1061|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55222|now:1757679967047086|stream_id:0|stream_offset:949630|
[2025/09/12 12:26:07 047124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1061|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 047131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55222|applimit:0|
[2025/09/12 12:26:07 047138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44328|rtt_var:1936|pto_duration:52072|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 047154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 047160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 047166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 047172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967119158|now:1757679967047138|interv:72020|
[2025/09/12 12:26:07 047179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967119158|now:1757679967047138|interval:72020|pto_count:0|srtt:44328
[2025/09/12 12:26:07 047186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56422|
[2025/09/12 12:26:07 047194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 047220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:950817|
[2025/09/12 12:26:07 047227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 047233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967048233|now:1757679967047233|interv:1000|
[2025/09/12 12:26:07 047239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 047245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 047251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967048233|
[2025/09/12 12:26:07 047258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967048233|
[2025/09/12 12:26:07 047264] [debug] |xqc_engine_wakeup_after|wakeup:1757679967048233|now:1757679967047264|diff:969|
[2025/09/12 12:26:07 047271] [debug] |xqc_engine_main_logic|END|now:1757679967046986|
[2025/09/12 12:26:07 047535] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967047534|
[2025/09/12 12:26:07 047549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 047559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:411|
[2025/09/12 12:26:07 047565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:412|
[2025/09/12 12:26:07 047587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:412|
[2025/09/12 12:26:07 047593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 047600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1013|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1014|path_largest_ack:1013|
[2025/09/12 12:26:07 047605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58813|prior_delivered:848892|prior_time:1757679966997774|is_app_limited:0|send_elapse:41882|ack_elapse:49760|ctl_first_sent_time:1757679966999542|lagest_ack_time:1757679967047534|curr_delivered:907705|
[2025/09/12 12:26:07 047611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966999542|
[2025/09/12 12:26:07 047618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:24|
[2025/09/12 12:26:07 047631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1014|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1014|path_largest_ack:1014|
[2025/09/12 12:26:07 047637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58813|prior_delivered:848892|prior_time:1757679966997774|is_app_limited:0|send_elapse:41882|ack_elapse:49760|ctl_first_sent_time:1757679966999542|lagest_ack_time:1757679967047534|curr_delivered:908905|
[2025/09/12 12:26:07 047644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679966999667|
[2025/09/12 12:26:07 047650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:25|
[2025/09/12 12:26:07 047656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44328|rttvar:1936|minrtt:31457|latest_rtt:47867|ack_delay:24|
[2025/09/12 12:26:07 047663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44767|rttvar:2330|minrtt:31457|latest_rtt:47867|ack_delay:24|
[2025/09/12 12:26:07 047670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1014|lost_pn:1011|thresh:3|
[2025/09/12 12:26:07 047676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 047683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44767|rtt_var:2330|pto_duration:54087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 047688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 047692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 047696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54022|
[2025/09/12 12:26:07 047700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967121173|now:1757679967047682|interv:73491|
[2025/09/12 12:26:07 047704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967121173|now:1757679967047682|interval:73491|pto_count:0|srtt:44767
[2025/09/12 12:26:07 047708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 41882, ack_elapse 49760, delivered 60013|rate 1206049|lost 236|
[2025/09/12 12:26:07 047713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206049) in round 18|
[2025/09/12 12:26:07 047717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 047721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 047725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966999667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 047730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679966999667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 047735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54022|srtt:44767|latest_rtt:47867|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 047744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:412|largest:412|pns:2|
[2025/09/12 12:26:07 047749] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:412|frame:ACK |recv_time:1757679967047534|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 047754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087047534|now:1757679967047534|interv:120000000|
[2025/09/12 12:26:07 047758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087047534|now:1757679967047534|interv:120000000|
[2025/09/12 12:26:07 047762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967048233|pq_index:0|
[2025/09/12 12:26:07 047766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967046986|
[2025/09/12 12:26:07 047770] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967047770|
[2025/09/12 12:26:07 047775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967047774|
[2025/09/12 12:26:07 047780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 047785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44767|min_srtt:44767|path_bw:1230908|loss_rate:2.38|path_pto:0|
[2025/09/12 12:26:07 047789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:999484|
[2025/09/12 12:26:07 047794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44767|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 047799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 047803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44767|min_srtt:44767|path_bw:1230908|loss_rate:2.38|path_pto:0|
[2025/09/12 12:26:07 047808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1000671|
[2025/09/12 12:26:07 047812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44767|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 047817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 047821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44767|min_srtt:44767|path_bw:1230908|loss_rate:2.38|path_pto:0|
[2025/09/12 12:26:07 047826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1001858|
[2025/09/12 12:26:07 047830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 047834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 047841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 047845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 047849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 047854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:950817|
[2025/09/12 12:26:07 047858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 047862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 047866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967048233|
[2025/09/12 12:26:07 047870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967048233|
[2025/09/12 12:26:07 047874] [debug] |xqc_engine_wakeup_after|wakeup:1757679967048233|now:1757679967047874|diff:359|
[2025/09/12 12:26:07 047878] [debug] |xqc_engine_main_logic|END|now:1757679967047774|
[2025/09/12 12:26:07 047884] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967047883|
[2025/09/12 12:26:07 047887] [debug] |xqc_engine_wakeup_after|wakeup:1757679967048233|now:1757679967047887|diff:346|
[2025/09/12 12:26:07 047891] [debug] |xqc_engine_main_logic|END|now:1757679967047883|
[2025/09/12 12:26:07 048958] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967048958|
[2025/09/12 12:26:07 048970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967048233|pq_index:0|
[2025/09/12 12:26:07 048975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967047774|
[2025/09/12 12:26:07 048980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967048979|
[2025/09/12 12:26:07 048985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967048233|now:1757679967048979|
[2025/09/12 12:26:07 048989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967048233|now:1757679967048979|
[2025/09/12 12:26:07 048993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 048998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 049002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44767|min_srtt:44767|path_bw:1230908|loss_rate:2.38|path_pto:0|
[2025/09/12 12:26:07 049007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1001858|
[2025/09/12 12:26:07 049012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 049016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 049019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 049030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 049034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 049039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:950817|
[2025/09/12 12:26:07 049043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 049047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1062|
[2025/09/12 12:26:07 049093] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1062|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54022|now:1757679967049056|stream_id:0|stream_offset:950817|
[2025/09/12 12:26:07 049102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1062|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 049109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54022|applimit:0|
[2025/09/12 12:26:07 049116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44767|rtt_var:2330|pto_duration:54087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 049123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 049130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 049136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55222|
[2025/09/12 12:26:07 049142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967123143|now:1757679967049116|interv:74027|
[2025/09/12 12:26:07 049148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967123143|now:1757679967049116|interval:74027|pto_count:0|srtt:44767
[2025/09/12 12:26:07 049155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55222|
[2025/09/12 12:26:07 049162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 049169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:952004|
[2025/09/12 12:26:07 049176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 049183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1063|
[2025/09/12 12:26:07 049218] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1063|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55222|now:1757679967049194|stream_id:0|stream_offset:952004|
[2025/09/12 12:26:07 049227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1063|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 049234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55222|applimit:0|
[2025/09/12 12:26:07 049240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44767|rtt_var:2330|pto_duration:54087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 049254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 049259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 049265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 049271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967123281|now:1757679967049240|interv:74041|
[2025/09/12 12:26:07 049277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967123281|now:1757679967049240|interval:74041|pto_count:0|srtt:44767
[2025/09/12 12:26:07 049284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56422|
[2025/09/12 12:26:07 049291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 049298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:953191|
[2025/09/12 12:26:07 049305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 049310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967050310|now:1757679967049310|interv:1000|
[2025/09/12 12:26:07 049317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 049323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 049329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967050310|
[2025/09/12 12:26:07 049336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967050310|
[2025/09/12 12:26:07 049342] [debug] |xqc_engine_wakeup_after|wakeup:1757679967050310|now:1757679967049341|diff:969|
[2025/09/12 12:26:07 049349] [debug] |xqc_engine_main_logic|END|now:1757679967048979|
[2025/09/12 12:26:07 049418] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967049417|
[2025/09/12 12:26:07 049428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 049437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:412|
[2025/09/12 12:26:07 049465] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:413|
[2025/09/12 12:26:07 049478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:413|
[2025/09/12 12:26:07 049484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 049491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1015|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1016|path_largest_ack:1015|
[2025/09/12 12:26:07 049498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58813|prior_delivered:851292|prior_time:1757679966999797|is_app_limited:0|send_elapse:43379|ack_elapse:49620|ctl_first_sent_time:1757679967001336|lagest_ack_time:1757679967049417|curr_delivered:910105|
[2025/09/12 12:26:07 049506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967001336|
[2025/09/12 12:26:07 049513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:26|
[2025/09/12 12:26:07 049527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1016|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1016|path_largest_ack:1016|
[2025/09/12 12:26:07 049534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58813|prior_delivered:851292|prior_time:1757679966999797|is_app_limited:0|send_elapse:43379|ack_elapse:49620|ctl_first_sent_time:1757679967001336|lagest_ack_time:1757679967049417|curr_delivered:911305|
[2025/09/12 12:26:07 049541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967001489|
[2025/09/12 12:26:07 049547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:27|
[2025/09/12 12:26:07 049552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44767|rttvar:2330|minrtt:31457|latest_rtt:47928|ack_delay:24|
[2025/09/12 12:26:07 049556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45160|rttvar:2532|minrtt:31457|latest_rtt:47928|ack_delay:24|
[2025/09/12 12:26:07 049560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1016|lost_pn:1013|thresh:3|
[2025/09/12 12:26:07 049564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 049570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45160|rtt_var:2532|pto_duration:55288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 049576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 049582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 049588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54022|
[2025/09/12 12:26:07 049592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967124482|now:1757679967049569|interv:74913|
[2025/09/12 12:26:07 049597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967124482|now:1757679967049569|interval:74913|pto_count:0|srtt:45160
[2025/09/12 12:26:07 049601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43379, ack_elapse 49620, delivered 60013|rate 1209451|lost 236|
[2025/09/12 12:26:07 049606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209451) in round 18|
[2025/09/12 12:26:07 049613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 049619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 049626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967001489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 049631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967001489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 049636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54022|srtt:45160|latest_rtt:47928|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 049645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:413|largest:413|pns:2|
[2025/09/12 12:26:07 049650] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:413|frame:ACK |recv_time:1757679967049417|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 049655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087049417|now:1757679967049417|interv:120000000|
[2025/09/12 12:26:07 049659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087049417|now:1757679967049417|interv:120000000|
[2025/09/12 12:26:07 049663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967050310|pq_index:0|
[2025/09/12 12:26:07 049667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967048979|
[2025/09/12 12:26:07 049671] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967049671|
[2025/09/12 12:26:07 049676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967049675|
[2025/09/12 12:26:07 049681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 049686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45160|min_srtt:45160|path_bw:1230908|loss_rate:2.36|path_pto:0|
[2025/09/12 12:26:07 049692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1001858|
[2025/09/12 12:26:07 049699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 049707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 049713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45160|min_srtt:45160|path_bw:1230908|loss_rate:2.36|path_pto:0|
[2025/09/12 12:26:07 049717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1003045|
[2025/09/12 12:26:07 049722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 049726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 049731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45160|min_srtt:45160|path_bw:1230908|loss_rate:2.36|path_pto:0|
[2025/09/12 12:26:07 049735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1004232|
[2025/09/12 12:26:07 049739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 049743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 049750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 049754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 049759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 049763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:953191|
[2025/09/12 12:26:07 049767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 049771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 049775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967050310|
[2025/09/12 12:26:07 049779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967050310|
[2025/09/12 12:26:07 049783] [debug] |xqc_engine_wakeup_after|wakeup:1757679967050310|now:1757679967049783|diff:527|
[2025/09/12 12:26:07 049788] [debug] |xqc_engine_main_logic|END|now:1757679967049675|
[2025/09/12 12:26:07 049793] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967049793|
[2025/09/12 12:26:07 049797] [debug] |xqc_engine_wakeup_after|wakeup:1757679967050310|now:1757679967049797|diff:513|
[2025/09/12 12:26:07 049801] [debug] |xqc_engine_main_logic|END|now:1757679967049793|
[2025/09/12 12:26:07 050868] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967050867|
[2025/09/12 12:26:07 050879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967050310|pq_index:0|
[2025/09/12 12:26:07 050884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967049675|
[2025/09/12 12:26:07 050889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967050888|
[2025/09/12 12:26:07 050894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967050310|now:1757679967050888|
[2025/09/12 12:26:07 050898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967050310|now:1757679967050888|
[2025/09/12 12:26:07 050902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 050906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 050911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45160|min_srtt:45160|path_bw:1230908|loss_rate:2.36|path_pto:0|
[2025/09/12 12:26:07 050916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1004232|
[2025/09/12 12:26:07 050920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 050924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 050928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 050939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 050943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 050948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:953191|
[2025/09/12 12:26:07 050952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 050956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1064|
[2025/09/12 12:26:07 050991] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1064|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54022|now:1757679967050965|stream_id:0|stream_offset:953191|
[2025/09/12 12:26:07 050999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1064|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 051007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54022|applimit:0|
[2025/09/12 12:26:07 051014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45160|rtt_var:2532|pto_duration:55288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 051020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 051023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 051027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55222|
[2025/09/12 12:26:07 051031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967126253|now:1757679967051014|interv:75239|
[2025/09/12 12:26:07 051035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967126253|now:1757679967051014|interval:75239|pto_count:0|srtt:45160
[2025/09/12 12:26:07 051040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55222|
[2025/09/12 12:26:07 051045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 051049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:954378|
[2025/09/12 12:26:07 051053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 051057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1065|
[2025/09/12 12:26:07 051106] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1065|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55222|now:1757679967051066|stream_id:0|stream_offset:954378|
[2025/09/12 12:26:07 051116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1065|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 051122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55222|applimit:0|
[2025/09/12 12:26:07 051129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45160|rtt_var:2532|pto_duration:55288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 051141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 051147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 051153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 051159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967126354|now:1757679967051128|interv:75226|
[2025/09/12 12:26:07 051165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967126354|now:1757679967051128|interval:75226|pto_count:0|srtt:45160
[2025/09/12 12:26:07 051172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56422|
[2025/09/12 12:26:07 051201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 051209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:955565|
[2025/09/12 12:26:07 051215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 051221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967052221|now:1757679967051221|interv:1000|
[2025/09/12 12:26:07 051226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 051232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 051238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967052221|
[2025/09/12 12:26:07 051243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967052221|
[2025/09/12 12:26:07 051248] [debug] |xqc_engine_wakeup_after|wakeup:1757679967052221|now:1757679967051248|diff:973|
[2025/09/12 12:26:07 051254] [debug] |xqc_engine_main_logic|END|now:1757679967050888|
[2025/09/12 12:26:07 051436] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967051435|
[2025/09/12 12:26:07 051448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 051478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:413|
[2025/09/12 12:26:07 051485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:414|
[2025/09/12 12:26:07 051493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:414|
[2025/09/12 12:26:07 051499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 051506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1017|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1018|path_largest_ack:1017|
[2025/09/12 12:26:07 051514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58813|prior_delivered:853692|prior_time:1757679967001676|is_app_limited:0|send_elapse:44695|ack_elapse:49759|ctl_first_sent_time:1757679967003226|lagest_ack_time:1757679967051435|curr_delivered:912505|
[2025/09/12 12:26:07 051521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967003226|
[2025/09/12 12:26:07 051548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:28|
[2025/09/12 12:26:07 051564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1018|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1018|path_largest_ack:1018|
[2025/09/12 12:26:07 051571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58813|prior_delivered:853692|prior_time:1757679967001676|is_app_limited:0|send_elapse:44695|ack_elapse:49759|ctl_first_sent_time:1757679967003226|lagest_ack_time:1757679967051435|curr_delivered:913705|
[2025/09/12 12:26:07 051578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967003351|
[2025/09/12 12:26:07 051583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:29|
[2025/09/12 12:26:07 051590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45160|rttvar:2532|minrtt:31457|latest_rtt:48084|ack_delay:24|
[2025/09/12 12:26:07 051596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45522|rttvar:2624|minrtt:31457|latest_rtt:48084|ack_delay:24|
[2025/09/12 12:26:07 051602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1018|lost_pn:1015|thresh:3|
[2025/09/12 12:26:07 051607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 051614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45522|rtt_var:2624|pto_duration:56018|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 051621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 051628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 051634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54022|
[2025/09/12 12:26:07 051640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967127084|now:1757679967051613|interv:75471|
[2025/09/12 12:26:07 051645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967127084|now:1757679967051613|interval:75471|pto_count:0|srtt:45522
[2025/09/12 12:26:07 051649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44695, ack_elapse 49759, delivered 60013|rate 1206073|lost 236|
[2025/09/12 12:26:07 051654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206073) in round 18|
[2025/09/12 12:26:07 051658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 051662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 051666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967003351|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 051671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967003351|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 051675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54022|srtt:45522|latest_rtt:48084|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 051685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:414|largest:414|pns:2|
[2025/09/12 12:26:07 051690] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:414|frame:ACK |recv_time:1757679967051435|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 051695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087051435|now:1757679967051435|interv:120000000|
[2025/09/12 12:26:07 051699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087051435|now:1757679967051435|interv:120000000|
[2025/09/12 12:26:07 051703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967052221|pq_index:0|
[2025/09/12 12:26:07 051707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967050888|
[2025/09/12 12:26:07 051711] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967051711|
[2025/09/12 12:26:07 051716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967051715|
[2025/09/12 12:26:07 051721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 051726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45522|min_srtt:45522|path_bw:1230908|loss_rate:2.34|path_pto:0|
[2025/09/12 12:26:07 051730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1004232|
[2025/09/12 12:26:07 051735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45522|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 051740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 051744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45522|min_srtt:45522|path_bw:1230908|loss_rate:2.34|path_pto:0|
[2025/09/12 12:26:07 051748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1005419|
[2025/09/12 12:26:07 051753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45522|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 051757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 051761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45522|min_srtt:45522|path_bw:1230908|loss_rate:2.34|path_pto:0|
[2025/09/12 12:26:07 051766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 051770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 051774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 051781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 051785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 051790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 051794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:955565|
[2025/09/12 12:26:07 051798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 051802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 051806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967052221|
[2025/09/12 12:26:07 051810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967052221|
[2025/09/12 12:26:07 051814] [debug] |xqc_engine_wakeup_after|wakeup:1757679967052221|now:1757679967051814|diff:407|
[2025/09/12 12:26:07 051818] [debug] |xqc_engine_main_logic|END|now:1757679967051715|
[2025/09/12 12:26:07 051824] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967051824|
[2025/09/12 12:26:07 051828] [debug] |xqc_engine_wakeup_after|wakeup:1757679967052221|now:1757679967051828|diff:393|
[2025/09/12 12:26:07 051832] [debug] |xqc_engine_main_logic|END|now:1757679967051824|
[2025/09/12 12:26:07 052897] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967052897|
[2025/09/12 12:26:07 052909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967052221|pq_index:0|
[2025/09/12 12:26:07 052913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967051715|
[2025/09/12 12:26:07 052918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967052917|
[2025/09/12 12:26:07 052923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967052221|now:1757679967052917|
[2025/09/12 12:26:07 052927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967052221|now:1757679967052917|
[2025/09/12 12:26:07 052931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 052936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 052940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45522|min_srtt:45522|path_bw:1230908|loss_rate:2.34|path_pto:0|
[2025/09/12 12:26:07 052945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 052950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 052953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 052957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 052962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 052972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 052977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:955565|
[2025/09/12 12:26:07 052981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 052986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1066|
[2025/09/12 12:26:07 053021] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1066|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54022|now:1757679967052994|stream_id:0|stream_offset:955565|
[2025/09/12 12:26:07 053031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1066|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 053038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54022|applimit:0|
[2025/09/12 12:26:07 053045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45522|rtt_var:2624|pto_duration:56018|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 053052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 053057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 053061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55222|
[2025/09/12 12:26:07 053065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967129012|now:1757679967053044|interv:75968|
[2025/09/12 12:26:07 053070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967129012|now:1757679967053044|interval:75968|pto_count:0|srtt:45522
[2025/09/12 12:26:07 053077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55222|
[2025/09/12 12:26:07 053085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 053092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:956752|
[2025/09/12 12:26:07 053097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 053102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1067|
[2025/09/12 12:26:07 053137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1067|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55222|now:1757679967053113|stream_id:0|stream_offset:956752|
[2025/09/12 12:26:07 053146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1067|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 053153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55222|applimit:0|
[2025/09/12 12:26:07 053159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45522|rtt_var:2624|pto_duration:56018|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 053172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 053178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 053184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 053189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967129131|now:1757679967053159|interv:75972|
[2025/09/12 12:26:07 053195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967129131|now:1757679967053159|interval:75972|pto_count:0|srtt:45522
[2025/09/12 12:26:07 053202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56422|
[2025/09/12 12:26:07 053209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 053215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:957939|
[2025/09/12 12:26:07 053221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 053226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967054226|now:1757679967053226|interv:1000|
[2025/09/12 12:26:07 053231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 053237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 053243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967054226|
[2025/09/12 12:26:07 053248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967054226|
[2025/09/12 12:26:07 053254] [debug] |xqc_engine_wakeup_after|wakeup:1757679967054226|now:1757679967053254|diff:972|
[2025/09/12 12:26:07 053261] [debug] |xqc_engine_main_logic|END|now:1757679967052917|
[2025/09/12 12:26:07 053425] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967053424|
[2025/09/12 12:26:07 053477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 053487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:414|
[2025/09/12 12:26:07 053493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:415|
[2025/09/12 12:26:07 053501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:415|
[2025/09/12 12:26:07 053507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 053515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1019|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1020|path_largest_ack:1019|
[2025/09/12 12:26:07 053522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58813|prior_delivered:856092|prior_time:1757679967003635|is_app_limited:0|send_elapse:43975|ack_elapse:49789|ctl_first_sent_time:1757679967005289|lagest_ack_time:1757679967053424|curr_delivered:914905|
[2025/09/12 12:26:07 053529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967005289|
[2025/09/12 12:26:07 053536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:30|
[2025/09/12 12:26:07 053550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1020|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1020|path_largest_ack:1020|
[2025/09/12 12:26:07 053557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58813|prior_delivered:856092|prior_time:1757679967003635|is_app_limited:0|send_elapse:43975|ack_elapse:49789|ctl_first_sent_time:1757679967005289|lagest_ack_time:1757679967053424|curr_delivered:916105|
[2025/09/12 12:26:07 053565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967005432|
[2025/09/12 12:26:07 053572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:31|
[2025/09/12 12:26:07 053579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45522|rttvar:2624|minrtt:31457|latest_rtt:47992|ack_delay:24|
[2025/09/12 12:26:07 053585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45828|rttvar:2579|minrtt:31457|latest_rtt:47992|ack_delay:24|
[2025/09/12 12:26:07 053591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1020|lost_pn:1017|thresh:3|
[2025/09/12 12:26:07 053597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 053604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45828|rtt_var:2579|pto_duration:56144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 053609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 053613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 053616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54022|
[2025/09/12 12:26:07 053620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967129257|now:1757679967053604|interv:75653|
[2025/09/12 12:26:07 053624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967129257|now:1757679967053604|interval:75653|pto_count:0|srtt:45828
[2025/09/12 12:26:07 053629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43975, ack_elapse 49789, delivered 60013|rate 1205346|lost 236|
[2025/09/12 12:26:07 053633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205346) in round 18|
[2025/09/12 12:26:07 053637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 053642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 053645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967005432|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 053650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967005432|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 053655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54022|srtt:45828|latest_rtt:47992|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 053664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:415|largest:415|pns:2|
[2025/09/12 12:26:07 053669] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:415|frame:ACK |recv_time:1757679967053424|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 053674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087053424|now:1757679967053424|interv:120000000|
[2025/09/12 12:26:07 053678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087053424|now:1757679967053424|interv:120000000|
[2025/09/12 12:26:07 053682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967054226|pq_index:0|
[2025/09/12 12:26:07 053686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967052917|
[2025/09/12 12:26:07 053690] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967053690|
[2025/09/12 12:26:07 053695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967053694|
[2025/09/12 12:26:07 053700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 053705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45828|min_srtt:45828|path_bw:1230908|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:07 053709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 053714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45828|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 053718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 053723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45828|min_srtt:45828|path_bw:1230908|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:07 053727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1007793|
[2025/09/12 12:26:07 053732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45828|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 053736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 053740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45828|min_srtt:45828|path_bw:1230908|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:07 053744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1008980|
[2025/09/12 12:26:07 053749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 053753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 053759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 053764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 053768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 053772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:957939|
[2025/09/12 12:26:07 053777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 053781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 053784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967054226|
[2025/09/12 12:26:07 053788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967054226|
[2025/09/12 12:26:07 053792] [debug] |xqc_engine_wakeup_after|wakeup:1757679967054226|now:1757679967053792|diff:434|
[2025/09/12 12:26:07 053797] [debug] |xqc_engine_main_logic|END|now:1757679967053694|
[2025/09/12 12:26:07 053802] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967053802|
[2025/09/12 12:26:07 053806] [debug] |xqc_engine_wakeup_after|wakeup:1757679967054226|now:1757679967053806|diff:420|
[2025/09/12 12:26:07 053810] [debug] |xqc_engine_main_logic|END|now:1757679967053802|
[2025/09/12 12:26:07 054878] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967054878|
[2025/09/12 12:26:07 054890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967054226|pq_index:0|
[2025/09/12 12:26:07 054894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967053694|
[2025/09/12 12:26:07 054899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967054898|
[2025/09/12 12:26:07 054904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967054226|now:1757679967054898|
[2025/09/12 12:26:07 054909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967054226|now:1757679967054898|
[2025/09/12 12:26:07 054912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 054917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 054922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45828|min_srtt:45828|path_bw:1230908|loss_rate:2.31|path_pto:0|
[2025/09/12 12:26:07 054926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1008980|
[2025/09/12 12:26:07 054931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 054935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 054939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 054943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 054953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 054958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:957939|
[2025/09/12 12:26:07 054962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 054967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1068|
[2025/09/12 12:26:07 054999] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1068|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54022|now:1757679967054975|stream_id:0|stream_offset:957939|
[2025/09/12 12:26:07 055005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1068|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 055010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54022|applimit:0|
[2025/09/12 12:26:07 055014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45828|rtt_var:2579|pto_duration:56144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 055019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 055022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 055026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55222|
[2025/09/12 12:26:07 055030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967131119|now:1757679967055014|interv:76105|
[2025/09/12 12:26:07 055035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967131119|now:1757679967055014|interval:76105|pto_count:0|srtt:45828
[2025/09/12 12:26:07 055039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55222|
[2025/09/12 12:26:07 055044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 055048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:959126|
[2025/09/12 12:26:07 055053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 055057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1069|
[2025/09/12 12:26:07 055086] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1069|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55222|now:1757679967055065|stream_id:0|stream_offset:959126|
[2025/09/12 12:26:07 055095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1069|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 055101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55222|applimit:0|
[2025/09/12 12:26:07 055108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45828|rtt_var:2579|pto_duration:56144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 055126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 055132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 055137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 055143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967131209|now:1757679967055108|interv:76101|
[2025/09/12 12:26:07 055149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967131209|now:1757679967055108|interval:76101|pto_count:0|srtt:45828
[2025/09/12 12:26:07 055156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56422|
[2025/09/12 12:26:07 055163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 055169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:960313|
[2025/09/12 12:26:07 055176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 055182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967056182|now:1757679967055182|interv:1000|
[2025/09/12 12:26:07 055188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 055194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 055200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967054950|
[2025/09/12 12:26:07 055206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967054950|
[2025/09/12 12:26:07 055212] [debug] |xqc_engine_wakeup_after|wakeup:1757679967054950|now:1757679967055212|diff:18446744073709551354|
[2025/09/12 12:26:07 055218] [debug] |xqc_engine_main_logic|END|now:1757679967054898|
[2025/09/12 12:26:07 055436] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967055435|
[2025/09/12 12:26:07 055447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 055474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:415|
[2025/09/12 12:26:07 055484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:416|
[2025/09/12 12:26:07 055493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:416|
[2025/09/12 12:26:07 055499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 055507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1021|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1022|path_largest_ack:1021|
[2025/09/12 12:26:07 055514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:856092|prior_time:1757679967003635|is_app_limited:0|send_elapse:44270|ack_elapse:51800|ctl_first_sent_time:1757679967005584|lagest_ack_time:1757679967055435|curr_delivered:917305|
[2025/09/12 12:26:07 055521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967005584|
[2025/09/12 12:26:07 055527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:32|
[2025/09/12 12:26:07 055542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1022|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1022|path_largest_ack:1022|
[2025/09/12 12:26:07 055550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:60013|prior_delivered:858492|prior_time:1757679967005750|is_app_limited:0|send_elapse:45138|ack_elapse:49685|ctl_first_sent_time:1757679967007299|lagest_ack_time:1757679967055435|curr_delivered:918505|
[2025/09/12 12:26:07 055557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967007299|
[2025/09/12 12:26:07 055563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:33|
[2025/09/12 12:26:07 055570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45828|rttvar:2579|minrtt:31457|latest_rtt:48136|ack_delay:24|
[2025/09/12 12:26:07 055577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46114|rttvar:2506|minrtt:31457|latest_rtt:48136|ack_delay:24|
[2025/09/12 12:26:07 055584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1022|lost_pn:1019|thresh:3|
[2025/09/12 12:26:07 055591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 055598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46114|rtt_var:2506|pto_duration:56138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 055604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 055610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 055616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54022|
[2025/09/12 12:26:07 055623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967131203|now:1757679967055597|interv:75606|
[2025/09/12 12:26:07 055629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967131203|now:1757679967055597|interval:75606|pto_count:0|srtt:46114
[2025/09/12 12:26:07 055636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45138, ack_elapse 49685, delivered 60013|rate 1207869|lost 236|
[2025/09/12 12:26:07 055641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207869) in round 18|
[2025/09/12 12:26:07 055645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 055649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 055653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967007299|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 055658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967007299|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 055663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54022|srtt:46114|latest_rtt:48136|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 055678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:416|largest:416|pns:2|
[2025/09/12 12:26:07 055686] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:416|frame:ACK |recv_time:1757679967055435|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 055692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087055435|now:1757679967055435|interv:120000000|
[2025/09/12 12:26:07 055697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087055435|now:1757679967055435|interv:120000000|
[2025/09/12 12:26:07 055701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967054950|pq_index:0|
[2025/09/12 12:26:07 055705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967054898|
[2025/09/12 12:26:07 055709] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967055709|
[2025/09/12 12:26:07 055714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967055713|
[2025/09/12 12:26:07 055718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967054950|now:1757679967055713|
[2025/09/12 12:26:07 055722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 055726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967054950|now:1757679967055713|
[2025/09/12 12:26:07 055730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 055734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 055739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:416|ack_delay:25789|first_ack_range:34|largest_pkt_recv_time:1757679967029950|
[2025/09/12 12:26:07 055743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:416|low:382|pkt_pns:2|
[2025/09/12 12:26:07 055747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:403|frame_largest_recv:416|
[2025/09/12 12:26:07 055751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 055756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46114|min_srtt:46114|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 055760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1008980|
[2025/09/12 12:26:07 055765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46114|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 055770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 055774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46114|min_srtt:46114|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 055778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1010167|
[2025/09/12 12:26:07 055786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46114|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 055790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 055795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46114|min_srtt:46114|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 055799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1011354|
[2025/09/12 12:26:07 055803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 055807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 055811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 055815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 055819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 055823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:960313|
[2025/09/12 12:26:07 055828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 055831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 055835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967056182|
[2025/09/12 12:26:07 055839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967056182|
[2025/09/12 12:26:07 055843] [debug] |xqc_engine_wakeup_after|wakeup:1757679967056182|now:1757679967055843|diff:339|
[2025/09/12 12:26:07 055848] [debug] |xqc_engine_main_logic|END|now:1757679967055713|
[2025/09/12 12:26:07 055853] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967055853|
[2025/09/12 12:26:07 055857] [debug] |xqc_engine_wakeup_after|wakeup:1757679967056182|now:1757679967055857|diff:325|
[2025/09/12 12:26:07 055861] [debug] |xqc_engine_main_logic|END|now:1757679967055853|
[2025/09/12 12:26:07 056930] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967056929|
[2025/09/12 12:26:07 056941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967056182|pq_index:0|
[2025/09/12 12:26:07 056945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967055713|
[2025/09/12 12:26:07 056951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967056949|
[2025/09/12 12:26:07 056955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967056182|now:1757679967056949|
[2025/09/12 12:26:07 056960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967056182|now:1757679967056949|
[2025/09/12 12:26:07 056964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 056974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 056979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46114|min_srtt:46114|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 056983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1011354|
[2025/09/12 12:26:07 056988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 056992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 056996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 057000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 057005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 057009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:54022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:960313|
[2025/09/12 12:26:07 057013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 057018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1070|
[2025/09/12 12:26:07 057052] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1070|size:1207|sent:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:54022|now:1757679967057026|stream_id:0|stream_offset:960313|
[2025/09/12 12:26:07 057062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1070|origin_pktnum:0|size:1207|enc_size:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 057070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54022|applimit:0|
[2025/09/12 12:26:07 057077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46114|rtt_var:2506|pto_duration:56138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 057083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 057087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 057091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 057098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967133164|now:1757679967057076|interv:76088|
[2025/09/12 12:26:07 057104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967133164|now:1757679967057076|interval:76088|pto_count:0|srtt:46114
[2025/09/12 12:26:07 057111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 057119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 057125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:961500|
[2025/09/12 12:26:07 057137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 057144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1071|
[2025/09/12 12:26:07 057208] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1071|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967057154|stream_id:0|stream_offset:961500|
[2025/09/12 12:26:07 057217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1071|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 057224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 057231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46114|rtt_var:2506|pto_duration:56138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 057238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 057244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 057250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 057256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967133292|now:1757679967057231|interv:76061|
[2025/09/12 12:26:07 057263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967133292|now:1757679967057231|interval:76061|pto_count:0|srtt:46114
[2025/09/12 12:26:07 057306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 057326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 057332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:962687|
[2025/09/12 12:26:07 057339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 057344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967058344|now:1757679967057344|interv:1000|
[2025/09/12 12:26:07 057350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 057356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 057360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967058344|
[2025/09/12 12:26:07 057364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967058344|
[2025/09/12 12:26:07 057368] [debug] |xqc_engine_wakeup_after|wakeup:1757679967058344|now:1757679967057368|diff:976|
[2025/09/12 12:26:07 057372] [debug] |xqc_engine_main_logic|END|now:1757679967056949|
[2025/09/12 12:26:07 057521] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967057520|
[2025/09/12 12:26:07 057535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 057544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:416|
[2025/09/12 12:26:07 057550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:417|
[2025/09/12 12:26:07 057567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:417|
[2025/09/12 12:26:07 057573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 057579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1023|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1024|path_largest_ack:1023|
[2025/09/12 12:26:07 057587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:858492|prior_time:1757679967005750|is_app_limited:0|send_elapse:45367|ack_elapse:51770|ctl_first_sent_time:1757679967007528|lagest_ack_time:1757679967057520|curr_delivered:919705|
[2025/09/12 12:26:07 057594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967007528|
[2025/09/12 12:26:07 057601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:34|
[2025/09/12 12:26:07 057608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1024|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1024|path_largest_ack:1024|
[2025/09/12 12:26:07 057614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:858492|prior_time:1757679967005750|is_app_limited:0|send_elapse:45367|ack_elapse:51770|ctl_first_sent_time:1757679967007528|lagest_ack_time:1757679967057520|curr_delivered:920905|
[2025/09/12 12:26:07 057621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967007675|
[2025/09/12 12:26:07 057627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:35|
[2025/09/12 12:26:07 057635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46114|rttvar:2506|minrtt:31457|latest_rtt:49845|ack_delay:24|
[2025/09/12 12:26:07 057642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46577|rttvar:2806|minrtt:31457|latest_rtt:49845|ack_delay:24|
[2025/09/12 12:26:07 057648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1024|lost_pn:1021|thresh:3|
[2025/09/12 12:26:07 057655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 057660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46577|rtt_var:2806|pto_duration:57801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 057667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 057673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 057679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 057685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967134955|now:1757679967057660|interv:77295|
[2025/09/12 12:26:07 057692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967134955|now:1757679967057660|interval:77295|pto_count:0|srtt:46577
[2025/09/12 12:26:07 057697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45367, ack_elapse 51770, delivered 62413|rate 1205582|lost 236|
[2025/09/12 12:26:07 057701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205582) in round 18|
[2025/09/12 12:26:07 057710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 057715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 057722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967007675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 057729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967007675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 057736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:46577|latest_rtt:49845|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 057743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:417|largest:417|pns:2|
[2025/09/12 12:26:07 057748] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:417|frame:ACK |recv_time:1757679967057520|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 057753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087057520|now:1757679967057520|interv:120000000|
[2025/09/12 12:26:07 057757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087057520|now:1757679967057520|interv:120000000|
[2025/09/12 12:26:07 057761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967058344|pq_index:0|
[2025/09/12 12:26:07 057765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967056949|
[2025/09/12 12:26:07 057769] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967057769|
[2025/09/12 12:26:07 057774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967057773|
[2025/09/12 12:26:07 057779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 057784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46577|min_srtt:46577|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 057789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1011354|
[2025/09/12 12:26:07 057793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46577|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 057798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 057803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46577|min_srtt:46577|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 057807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1012541|
[2025/09/12 12:26:07 057815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46577|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 057819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 057824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46577|min_srtt:46577|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 057828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1013728|
[2025/09/12 12:26:07 057833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 057837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 057840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 057845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 057849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 057853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:962687|
[2025/09/12 12:26:07 057858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 057861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 057865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967058344|
[2025/09/12 12:26:07 057869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967058344|
[2025/09/12 12:26:07 057873] [debug] |xqc_engine_wakeup_after|wakeup:1757679967058344|now:1757679967057873|diff:471|
[2025/09/12 12:26:07 057878] [debug] |xqc_engine_main_logic|END|now:1757679967057773|
[2025/09/12 12:26:07 057883] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967057883|
[2025/09/12 12:26:07 057887] [debug] |xqc_engine_wakeup_after|wakeup:1757679967058344|now:1757679967057887|diff:457|
[2025/09/12 12:26:07 057891] [debug] |xqc_engine_main_logic|END|now:1757679967057883|
[2025/09/12 12:26:07 058958] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967058958|
[2025/09/12 12:26:07 058970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967058344|pq_index:0|
[2025/09/12 12:26:07 058975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967057773|
[2025/09/12 12:26:07 058980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967058979|
[2025/09/12 12:26:07 058985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967058344|now:1757679967058979|
[2025/09/12 12:26:07 058989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967058344|now:1757679967058979|
[2025/09/12 12:26:07 058993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 058997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 059008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46577|min_srtt:46577|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 059013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1013728|
[2025/09/12 12:26:07 059017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 059021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 059025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 059029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 059034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 059038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:962687|
[2025/09/12 12:26:07 059042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 059047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1072|
[2025/09/12 12:26:07 059086] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1072|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967059055|stream_id:0|stream_offset:962687|
[2025/09/12 12:26:07 059095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1072|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 059102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 059109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46577|rtt_var:2806|pto_duration:57801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 059115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 059121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 059127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 059134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967136856|now:1757679967059108|interv:77748|
[2025/09/12 12:26:07 059140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967136856|now:1757679967059108|interval:77748|pto_count:0|srtt:46577
[2025/09/12 12:26:07 059147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 059154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 059160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:963874|
[2025/09/12 12:26:07 059173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 059179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1073|
[2025/09/12 12:26:07 059223] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1073|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967059189|stream_id:0|stream_offset:963874|
[2025/09/12 12:26:07 059232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1073|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 059239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 059245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46577|rtt_var:2806|pto_duration:57801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 059251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 059257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 059262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 059268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967136990|now:1757679967059244|interv:77746|
[2025/09/12 12:26:07 059275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967136990|now:1757679967059244|interval:77746|pto_count:0|srtt:46577
[2025/09/12 12:26:07 059282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 059289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 059295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:965061|
[2025/09/12 12:26:07 059301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 059307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967060307|now:1757679967059307|interv:1000|
[2025/09/12 12:26:07 059313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 059319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 059326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967060307|
[2025/09/12 12:26:07 059331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967060307|
[2025/09/12 12:26:07 059337] [debug] |xqc_engine_wakeup_after|wakeup:1757679967060307|now:1757679967059337|diff:970|
[2025/09/12 12:26:07 059344] [debug] |xqc_engine_main_logic|END|now:1757679967058979|
[2025/09/12 12:26:07 059443] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967059442|
[2025/09/12 12:26:07 059452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 059483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:417|
[2025/09/12 12:26:07 059489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:418|
[2025/09/12 12:26:07 059502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:418|
[2025/09/12 12:26:07 059506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 059514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1025|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1026|path_largest_ack:1025|
[2025/09/12 12:26:07 059521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:860892|prior_time:1757679967007843|is_app_limited:0|send_elapse:43881|ack_elapse:51599|ctl_first_sent_time:1757679967009401|lagest_ack_time:1757679967059442|curr_delivered:922105|
[2025/09/12 12:26:07 059528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967009401|
[2025/09/12 12:26:07 059535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:36|
[2025/09/12 12:26:07 059542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1026|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1026|path_largest_ack:1026|
[2025/09/12 12:26:07 059549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:860892|prior_time:1757679967007843|is_app_limited:0|send_elapse:43881|ack_elapse:51599|ctl_first_sent_time:1757679967009401|lagest_ack_time:1757679967059442|curr_delivered:923305|
[2025/09/12 12:26:07 059556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967009552|
[2025/09/12 12:26:07 059560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 12:26:07 059564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46577|rttvar:2806|minrtt:31457|latest_rtt:49890|ack_delay:24|
[2025/09/12 12:26:07 059568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46988|rttvar:2927|minrtt:31457|latest_rtt:49890|ack_delay:24|
[2025/09/12 12:26:07 059572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1026|lost_pn:1023|thresh:3|
[2025/09/12 12:26:07 059577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 059581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46988|rtt_var:2927|pto_duration:58696|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 059585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 059589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 059593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 059597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967137885|now:1757679967059580|interv:78305|
[2025/09/12 12:26:07 059601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967137885|now:1757679967059580|interval:78305|pto_count:0|srtt:46988
[2025/09/12 12:26:07 059605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43881, ack_elapse 51599, delivered 62413|rate 1209577|lost 236|
[2025/09/12 12:26:07 059610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209577) in round 18|
[2025/09/12 12:26:07 059618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 059622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 059626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967009552|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 059631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967009552|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 059636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:46988|latest_rtt:49890|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 059642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:418|largest:418|pns:2|
[2025/09/12 12:26:07 059646] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:418|frame:ACK |recv_time:1757679967059442|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 059651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087059442|now:1757679967059442|interv:120000000|
[2025/09/12 12:26:07 059655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087059442|now:1757679967059442|interv:120000000|
[2025/09/12 12:26:07 059659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967060307|pq_index:0|
[2025/09/12 12:26:07 059664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967058979|
[2025/09/12 12:26:07 059668] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967059667|
[2025/09/12 12:26:07 059673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967059671|
[2025/09/12 12:26:07 059678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 059682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46988|min_srtt:46988|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 059687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1013728|
[2025/09/12 12:26:07 059691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46988|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 059696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 059700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46988|min_srtt:46988|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 059705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1014915|
[2025/09/12 12:26:07 059712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46988|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 059716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 059720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46988|min_srtt:46988|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 059724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1016102|
[2025/09/12 12:26:07 059729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 059733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 059736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 059741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 059745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 059749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:965061|
[2025/09/12 12:26:07 059754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 059757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 059761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967060307|
[2025/09/12 12:26:07 059765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967060307|
[2025/09/12 12:26:07 059769] [debug] |xqc_engine_wakeup_after|wakeup:1757679967060307|now:1757679967059769|diff:538|
[2025/09/12 12:26:07 059773] [debug] |xqc_engine_main_logic|END|now:1757679967059671|
[2025/09/12 12:26:07 059779] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967059779|
[2025/09/12 12:26:07 059783] [debug] |xqc_engine_wakeup_after|wakeup:1757679967060307|now:1757679967059783|diff:524|
[2025/09/12 12:26:07 059786] [debug] |xqc_engine_main_logic|END|now:1757679967059779|
[2025/09/12 12:26:07 060857] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967060857|
[2025/09/12 12:26:07 060869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967060307|pq_index:0|
[2025/09/12 12:26:07 060874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967059671|
[2025/09/12 12:26:07 060879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967060878|
[2025/09/12 12:26:07 060883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967060307|now:1757679967060878|
[2025/09/12 12:26:07 060888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967060307|now:1757679967060878|
[2025/09/12 12:26:07 060892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 060896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 060907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46988|min_srtt:46988|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 060911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1016102|
[2025/09/12 12:26:07 060916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 060920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 060924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 060928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 060932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 060937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:965061|
[2025/09/12 12:26:07 060941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 060945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1074|
[2025/09/12 12:26:07 060980] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1074|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967060954|stream_id:0|stream_offset:965061|
[2025/09/12 12:26:07 060990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1074|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 060998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 061004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46988|rtt_var:2927|pto_duration:58696|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 061012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 061016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 061020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 061024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967139650|now:1757679967061004|interv:78646|
[2025/09/12 12:26:07 061030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967139650|now:1757679967061004|interval:78646|pto_count:0|srtt:46988
[2025/09/12 12:26:07 061038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 061045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 061051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:966248|
[2025/09/12 12:26:07 061062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 061069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1075|
[2025/09/12 12:26:07 061125] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1075|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967061079|stream_id:0|stream_offset:966248|
[2025/09/12 12:26:07 061135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1075|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 061142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 061149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46988|rtt_var:2927|pto_duration:58696|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 061155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 061161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 061167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 061173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967139775|now:1757679967061148|interv:78627|
[2025/09/12 12:26:07 061179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967139775|now:1757679967061148|interval:78627|pto_count:0|srtt:46988
[2025/09/12 12:26:07 061185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 061191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 061197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:967435|
[2025/09/12 12:26:07 061204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 061210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967062210|now:1757679967061210|interv:1000|
[2025/09/12 12:26:07 061217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 061223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 061229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967062210|
[2025/09/12 12:26:07 061235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967062210|
[2025/09/12 12:26:07 061241] [debug] |xqc_engine_wakeup_after|wakeup:1757679967062210|now:1757679967061241|diff:969|
[2025/09/12 12:26:07 061248] [debug] |xqc_engine_main_logic|END|now:1757679967060878|
[2025/09/12 12:26:07 061417] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967061416|
[2025/09/12 12:26:07 061429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 061438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:418|
[2025/09/12 12:26:07 061442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:419|
[2025/09/12 12:26:07 061448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:419|
[2025/09/12 12:26:07 061480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 061488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1027|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1028|path_largest_ack:1027|
[2025/09/12 12:26:07 061494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:863292|prior_time:1757679967009707|is_app_limited:0|send_elapse:44186|ack_elapse:51709|ctl_first_sent_time:1757679967011269|lagest_ack_time:1757679967061416|curr_delivered:924505|
[2025/09/12 12:26:07 061502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967011269|
[2025/09/12 12:26:07 061509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:07 061515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1028|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1028|path_largest_ack:1028|
[2025/09/12 12:26:07 061521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:863292|prior_time:1757679967009707|is_app_limited:0|send_elapse:44186|ack_elapse:51709|ctl_first_sent_time:1757679967011269|lagest_ack_time:1757679967061416|curr_delivered:925705|
[2025/09/12 12:26:07 061527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967011393|
[2025/09/12 12:26:07 061533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:07 061539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46988|rttvar:2927|minrtt:31457|latest_rtt:50023|ack_delay:32|
[2025/09/12 12:26:07 061546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47363|rttvar:2946|minrtt:31457|latest_rtt:50023|ack_delay:32|
[2025/09/12 12:26:07 061552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1028|lost_pn:1025|thresh:3|
[2025/09/12 12:26:07 061556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 061560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47363|rtt_var:2946|pto_duration:59147|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 061564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 061568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 061572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 061576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967140226|now:1757679967061560|interv:78666|
[2025/09/12 12:26:07 061580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967140226|now:1757679967061560|interval:78666|pto_count:0|srtt:47363
[2025/09/12 12:26:07 061584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44186, ack_elapse 51709, delivered 62413|rate 1207004|lost 236|
[2025/09/12 12:26:07 061589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207004) in round 18|
[2025/09/12 12:26:07 061597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 061601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 061605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967011393|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 061609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967011393|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 061614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:47363|latest_rtt:50023|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 061620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:419|largest:419|pns:2|
[2025/09/12 12:26:07 061624] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:419|frame:ACK |recv_time:1757679967061416|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 061629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087061416|now:1757679967061416|interv:120000000|
[2025/09/12 12:26:07 061633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087061416|now:1757679967061416|interv:120000000|
[2025/09/12 12:26:07 061637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967062210|pq_index:0|
[2025/09/12 12:26:07 061641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967060878|
[2025/09/12 12:26:07 061645] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967061645|
[2025/09/12 12:26:07 061650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967061649|
[2025/09/12 12:26:07 061655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 061660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47363|min_srtt:47363|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 061664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1016102|
[2025/09/12 12:26:07 061669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47363|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 061673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 061678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47363|min_srtt:47363|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 061682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1017289|
[2025/09/12 12:26:07 061689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47363|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 061694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 061698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47363|min_srtt:47363|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 061702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1018476|
[2025/09/12 12:26:07 061706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 061710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 061714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 061718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 061723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 061727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:967435|
[2025/09/12 12:26:07 061731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 061735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 061739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967062210|
[2025/09/12 12:26:07 061743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967062210|
[2025/09/12 12:26:07 061747] [debug] |xqc_engine_wakeup_after|wakeup:1757679967062210|now:1757679967061747|diff:463|
[2025/09/12 12:26:07 061751] [debug] |xqc_engine_main_logic|END|now:1757679967061649|
[2025/09/12 12:26:07 061756] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967061756|
[2025/09/12 12:26:07 061760] [debug] |xqc_engine_wakeup_after|wakeup:1757679967062210|now:1757679967061760|diff:450|
[2025/09/12 12:26:07 061764] [debug] |xqc_engine_main_logic|END|now:1757679967061756|
[2025/09/12 12:26:07 062831] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967062831|
[2025/09/12 12:26:07 062842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967062210|pq_index:0|
[2025/09/12 12:26:07 062847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967061649|
[2025/09/12 12:26:07 062852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967062851|
[2025/09/12 12:26:07 062856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967062210|now:1757679967062851|
[2025/09/12 12:26:07 062861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967062210|now:1757679967062851|
[2025/09/12 12:26:07 062865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 062869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 062880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47363|min_srtt:47363|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 062884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1018476|
[2025/09/12 12:26:07 062889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 062893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 062897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 062901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 062906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 062910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:967435|
[2025/09/12 12:26:07 062914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 062919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1076|
[2025/09/12 12:26:07 062955] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1076|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967062927|stream_id:0|stream_offset:967435|
[2025/09/12 12:26:07 062964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1076|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 062971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 062978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47363|rtt_var:2946|pto_duration:59147|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 062985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 062990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 062994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 062998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967142074|now:1757679967062978|interv:79096|
[2025/09/12 12:26:07 063002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967142074|now:1757679967062978|interval:79096|pto_count:0|srtt:47363
[2025/09/12 12:26:07 063006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 063011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 063016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:968622|
[2025/09/12 12:26:07 063030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 063037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1077|
[2025/09/12 12:26:07 063072] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1077|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967063047|stream_id:0|stream_offset:968622|
[2025/09/12 12:26:07 063081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1077|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 063088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 063094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47363|rtt_var:2946|pto_duration:59147|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 063100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 063107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 063112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 063118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967142194|now:1757679967063094|interv:79100|
[2025/09/12 12:26:07 063124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967142194|now:1757679967063094|interval:79100|pto_count:0|srtt:47363
[2025/09/12 12:26:07 063131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 063138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 063145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:969809|
[2025/09/12 12:26:07 063152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 063199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967064199|now:1757679967063199|interv:1000|
[2025/09/12 12:26:07 063206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 063212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 063218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967064199|
[2025/09/12 12:26:07 063224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967064199|
[2025/09/12 12:26:07 063229] [debug] |xqc_engine_wakeup_after|wakeup:1757679967064199|now:1757679967063229|diff:970|
[2025/09/12 12:26:07 063236] [debug] |xqc_engine_main_logic|END|now:1757679967062851|
[2025/09/12 12:26:07 063337] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967063336|
[2025/09/12 12:26:07 063347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 063355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:419|
[2025/09/12 12:26:07 063362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:420|
[2025/09/12 12:26:07 063371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:420|
[2025/09/12 12:26:07 063384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 063391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1029|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1030|path_largest_ack:1029|
[2025/09/12 12:26:07 063398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:863292|prior_time:1757679967009707|is_app_limited:0|send_elapse:44461|ack_elapse:53629|ctl_first_sent_time:1757679967011544|lagest_ack_time:1757679967063336|curr_delivered:926905|
[2025/09/12 12:26:07 063406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967011544|
[2025/09/12 12:26:07 063413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 12:26:07 063420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1030|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1030|path_largest_ack:1030|
[2025/09/12 12:26:07 063426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:62413|prior_delivered:865692|prior_time:1757679967011715|is_app_limited:0|send_elapse:44202|ack_elapse:51621|ctl_first_sent_time:1757679967013269|lagest_ack_time:1757679967063336|curr_delivered:928105|
[2025/09/12 12:26:07 063432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967013269|
[2025/09/12 12:26:07 063439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 12:26:07 063445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47363|rttvar:2946|minrtt:31457|latest_rtt:50067|ack_delay:24|
[2025/09/12 12:26:07 063451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47698|rttvar:2880|minrtt:31457|latest_rtt:50067|ack_delay:24|
[2025/09/12 12:26:07 063478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1030|lost_pn:1027|thresh:3|
[2025/09/12 12:26:07 063485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 063491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47698|rtt_var:2880|pto_duration:59218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 063498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 063504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 063510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 063516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967142265|now:1757679967063491|interv:78774|
[2025/09/12 12:26:07 063522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967142265|now:1757679967063491|interval:78774|pto_count:0|srtt:47698
[2025/09/12 12:26:07 063529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44202, ack_elapse 51621, delivered 62413|rate 1209062|lost 236|
[2025/09/12 12:26:07 063536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209062) in round 18|
[2025/09/12 12:26:07 063548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 063555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 063561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967013269|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 063566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967013269|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 063573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:47698|latest_rtt:50067|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 063582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:420|largest:420|pns:2|
[2025/09/12 12:26:07 063589] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:420|frame:ACK |recv_time:1757679967063336|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 063596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087063336|now:1757679967063336|interv:120000000|
[2025/09/12 12:26:07 063603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087063336|now:1757679967063336|interv:120000000|
[2025/09/12 12:26:07 063609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967064199|pq_index:0|
[2025/09/12 12:26:07 063616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967062851|
[2025/09/12 12:26:07 063623] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967063623|
[2025/09/12 12:26:07 063631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967063629|
[2025/09/12 12:26:07 063638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 063645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47698|min_srtt:47698|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 063650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1018476|
[2025/09/12 12:26:07 063654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47698|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 063659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 063664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47698|min_srtt:47698|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 063668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1019663|
[2025/09/12 12:26:07 063673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47698|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 063681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 063686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47698|min_srtt:47698|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 063690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1020850|
[2025/09/12 12:26:07 063694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 063698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 063702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 063706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 063711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 063715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:969809|
[2025/09/12 12:26:07 063720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 063723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 063727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967064199|
[2025/09/12 12:26:07 063731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967064199|
[2025/09/12 12:26:07 063735] [debug] |xqc_engine_wakeup_after|wakeup:1757679967064199|now:1757679967063735|diff:464|
[2025/09/12 12:26:07 063740] [debug] |xqc_engine_main_logic|END|now:1757679967063629|
[2025/09/12 12:26:07 063745] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967063745|
[2025/09/12 12:26:07 063749] [debug] |xqc_engine_wakeup_after|wakeup:1757679967064199|now:1757679967063749|diff:450|
[2025/09/12 12:26:07 063753] [debug] |xqc_engine_main_logic|END|now:1757679967063745|
[2025/09/12 12:26:07 064820] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967064820|
[2025/09/12 12:26:07 064832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967064199|pq_index:0|
[2025/09/12 12:26:07 064836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967063629|
[2025/09/12 12:26:07 064841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967064840|
[2025/09/12 12:26:07 064846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967064199|now:1757679967064840|
[2025/09/12 12:26:07 064850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967064199|now:1757679967064840|
[2025/09/12 12:26:07 064854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 064858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 064869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47698|min_srtt:47698|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 064874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1020850|
[2025/09/12 12:26:07 064878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 064882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 064886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 064890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 064895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 064899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:969809|
[2025/09/12 12:26:07 064904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 064908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1078|
[2025/09/12 12:26:07 064943] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1078|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967064916|stream_id:0|stream_offset:969809|
[2025/09/12 12:26:07 064952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1078|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 064959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 064966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47698|rtt_var:2880|pto_duration:59218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 064973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 064978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 064982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 064986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967144134|now:1757679967064965|interv:79169|
[2025/09/12 12:26:07 064990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967144134|now:1757679967064965|interval:79169|pto_count:0|srtt:47698
[2025/09/12 12:26:07 064994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 064999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 065004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:970996|
[2025/09/12 12:26:07 065008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 065016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1079|
[2025/09/12 12:26:07 065043] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1079|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967065023|stream_id:0|stream_offset:970996|
[2025/09/12 12:26:07 065052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1079|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 065059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 065066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47698|rtt_var:2880|pto_duration:59218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 065072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 065076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 065080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 065084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967144241|now:1757679967065066|interv:79175|
[2025/09/12 12:26:07 065088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967144241|now:1757679967065066|interval:79175|pto_count:0|srtt:47698
[2025/09/12 12:26:07 065092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 065097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 065101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:972183|
[2025/09/12 12:26:07 065106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 065112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967066112|now:1757679967065112|interv:1000|
[2025/09/12 12:26:07 065119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 065125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 065132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967066112|
[2025/09/12 12:26:07 065138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967066112|
[2025/09/12 12:26:07 065144] [debug] |xqc_engine_wakeup_after|wakeup:1757679967066112|now:1757679967065144|diff:968|
[2025/09/12 12:26:07 065151] [debug] |xqc_engine_main_logic|END|now:1757679967064840|
[2025/09/12 12:26:07 065489] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967065488|
[2025/09/12 12:26:07 065505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 065513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:420|
[2025/09/12 12:26:07 065520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:421|
[2025/09/12 12:26:07 065528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:421|
[2025/09/12 12:26:07 065542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 065550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1031|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1032|path_largest_ack:1031|
[2025/09/12 12:26:07 065557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:865692|prior_time:1757679967011715|is_app_limited:0|send_elapse:44350|ack_elapse:53773|ctl_first_sent_time:1757679967013417|lagest_ack_time:1757679967065488|curr_delivered:929305|
[2025/09/12 12:26:07 065564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967013417|
[2025/09/12 12:26:07 065570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:07 065577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1032|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1032|path_largest_ack:1032|
[2025/09/12 12:26:07 065583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:62413|prior_delivered:868092|prior_time:1757679967013614|is_app_limited:0|send_elapse:42842|ack_elapse:51874|ctl_first_sent_time:1757679967015146|lagest_ack_time:1757679967065488|curr_delivered:930505|
[2025/09/12 12:26:07 065590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967015146|
[2025/09/12 12:26:07 065597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:07 065604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47698|rttvar:2880|minrtt:31457|latest_rtt:50342|ack_delay:24|
[2025/09/12 12:26:07 065611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48025|rttvar:2815|minrtt:31457|latest_rtt:50342|ack_delay:24|
[2025/09/12 12:26:07 065618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1032|lost_pn:1029|thresh:3|
[2025/09/12 12:26:07 065624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 065629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48025|rtt_var:2815|pto_duration:59285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 065634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 065638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 065642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 065645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967144308|now:1757679967065629|interv:78679|
[2025/09/12 12:26:07 065649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967144308|now:1757679967065629|interval:78679|pto_count:0|srtt:48025
[2025/09/12 12:26:07 065654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42842, ack_elapse 51874, delivered 62413|rate 1203165|lost 236|
[2025/09/12 12:26:07 065658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203165) in round 18|
[2025/09/12 12:26:07 065663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 065671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 065675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967015146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 065680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967015146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 065684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:48025|latest_rtt:50342|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 065690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:421|largest:421|pns:2|
[2025/09/12 12:26:07 065695] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:421|frame:ACK |recv_time:1757679967065488|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 065700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087065488|now:1757679967065488|interv:120000000|
[2025/09/12 12:26:07 065704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087065488|now:1757679967065488|interv:120000000|
[2025/09/12 12:26:07 065708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967066112|pq_index:0|
[2025/09/12 12:26:07 065712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967064840|
[2025/09/12 12:26:07 065716] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967065716|
[2025/09/12 12:26:07 065721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967065720|
[2025/09/12 12:26:07 065726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 065731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48025|min_srtt:48025|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 065735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1020850|
[2025/09/12 12:26:07 065740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48025|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 065744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 065749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48025|min_srtt:48025|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 065753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1022037|
[2025/09/12 12:26:07 065757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48025|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 065765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 065769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48025|min_srtt:48025|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 065773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1023224|
[2025/09/12 12:26:07 065778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 065782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 065786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 065790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 065795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 065799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:972183|
[2025/09/12 12:26:07 065803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 065807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 065811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967066112|
[2025/09/12 12:26:07 065815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967066112|
[2025/09/12 12:26:07 065819] [debug] |xqc_engine_wakeup_after|wakeup:1757679967066112|now:1757679967065819|diff:293|
[2025/09/12 12:26:07 065823] [debug] |xqc_engine_main_logic|END|now:1757679967065720|
[2025/09/12 12:26:07 065829] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967065829|
[2025/09/12 12:26:07 065832] [debug] |xqc_engine_wakeup_after|wakeup:1757679967066112|now:1757679967065832|diff:280|
[2025/09/12 12:26:07 065836] [debug] |xqc_engine_main_logic|END|now:1757679967065829|
[2025/09/12 12:26:07 066903] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967066903|
[2025/09/12 12:26:07 066915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967066112|pq_index:0|
[2025/09/12 12:26:07 066919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967065720|
[2025/09/12 12:26:07 066924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967066923|
[2025/09/12 12:26:07 066929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967066112|now:1757679967066923|
[2025/09/12 12:26:07 066933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967066112|now:1757679967066923|
[2025/09/12 12:26:07 066937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 066941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 066952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48025|min_srtt:48025|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 066956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1023224|
[2025/09/12 12:26:07 066961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 066965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 066968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 066973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 066977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 066982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:972183|
[2025/09/12 12:26:07 066986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 066990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1080|
[2025/09/12 12:26:07 067025] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1080|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967066999|stream_id:0|stream_offset:972183|
[2025/09/12 12:26:07 067034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1080|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 067041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 067048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48025|rtt_var:2815|pto_duration:59285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 067056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 067060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 067064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 067068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967146284|now:1757679967067048|interv:79236|
[2025/09/12 12:26:07 067072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967146284|now:1757679967067048|interval:79236|pto_count:0|srtt:48025
[2025/09/12 12:26:07 067076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 067081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 067086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:973370|
[2025/09/12 12:26:07 067090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 067102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1081|
[2025/09/12 12:26:07 067137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1081|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967067113|stream_id:0|stream_offset:973370|
[2025/09/12 12:26:07 067146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1081|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 067153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 067159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48025|rtt_var:2815|pto_duration:59285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 067165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 067171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 067176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 067182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967146398|now:1757679967067159|interv:79239|
[2025/09/12 12:26:07 067188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967146398|now:1757679967067159|interval:79239|pto_count:0|srtt:48025
[2025/09/12 12:26:07 067196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 067203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 067209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:974557|
[2025/09/12 12:26:07 067216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 067221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967068221|now:1757679967067221|interv:1000|
[2025/09/12 12:26:07 067227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 067234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 067240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967068221|
[2025/09/12 12:26:07 067246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967068221|
[2025/09/12 12:26:07 067251] [debug] |xqc_engine_wakeup_after|wakeup:1757679967068221|now:1757679967067251|diff:970|
[2025/09/12 12:26:07 067258] [debug] |xqc_engine_main_logic|END|now:1757679967066923|
[2025/09/12 12:26:07 067444] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967067443|
[2025/09/12 12:26:07 067468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 067481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:421|
[2025/09/12 12:26:07 067487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:422|
[2025/09/12 12:26:07 067495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:422|
[2025/09/12 12:26:07 067508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 067515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1033|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1034|path_largest_ack:1033|
[2025/09/12 12:26:07 067522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:868092|prior_time:1757679967013614|is_app_limited:0|send_elapse:42973|ack_elapse:53829|ctl_first_sent_time:1757679967015277|lagest_ack_time:1757679967067443|curr_delivered:931705|
[2025/09/12 12:26:07 067530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967015277|
[2025/09/12 12:26:07 067537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:07 067544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1034|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1034|path_largest_ack:1034|
[2025/09/12 12:26:07 067550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:868092|prior_time:1757679967013614|is_app_limited:0|send_elapse:42973|ack_elapse:53829|ctl_first_sent_time:1757679967015277|lagest_ack_time:1757679967067443|curr_delivered:932905|
[2025/09/12 12:26:07 067557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967015476|
[2025/09/12 12:26:07 067564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 12:26:07 067571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48025|rttvar:2815|minrtt:31457|latest_rtt:51967|ack_delay:24|
[2025/09/12 12:26:07 067578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48514|rttvar:3091|minrtt:31457|latest_rtt:51967|ack_delay:24|
[2025/09/12 12:26:07 067584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1034|lost_pn:1031|thresh:3|
[2025/09/12 12:26:07 067591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 067595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48514|rtt_var:3091|pto_duration:60878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 067600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 067604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 067607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 067611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967147991|now:1757679967067595|interv:80396|
[2025/09/12 12:26:07 067616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967147991|now:1757679967067595|interval:80396|pto_count:0|srtt:48514
[2025/09/12 12:26:07 067623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 42973, ack_elapse 53829, delivered 64813|rate 1204053|lost 236|
[2025/09/12 12:26:07 067631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204053) in round 18|
[2025/09/12 12:26:07 067637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 067648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 067652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967015476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 067656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967015476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:870492|
[2025/09/12 12:26:07 067661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:48514|latest_rtt:51967|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 067666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:422|largest:422|pns:2|
[2025/09/12 12:26:07 067671] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:422|frame:ACK |recv_time:1757679967067443|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 067676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087067443|now:1757679967067443|interv:120000000|
[2025/09/12 12:26:07 067680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087067443|now:1757679967067443|interv:120000000|
[2025/09/12 12:26:07 067684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967068221|pq_index:0|
[2025/09/12 12:26:07 067688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967066923|
[2025/09/12 12:26:07 067692] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967067692|
[2025/09/12 12:26:07 067697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967067696|
[2025/09/12 12:26:07 067702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 067707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48514|min_srtt:48514|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 067711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1023224|
[2025/09/12 12:26:07 067716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48514|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 067720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 067725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48514|min_srtt:48514|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 067729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1024411|
[2025/09/12 12:26:07 067733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48514|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 067741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 067745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48514|min_srtt:48514|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 067749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1025598|
[2025/09/12 12:26:07 067753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 067757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 067761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 067765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 067770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 067774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:974557|
[2025/09/12 12:26:07 067778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 067782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 067786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967068221|
[2025/09/12 12:26:07 067790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967068221|
[2025/09/12 12:26:07 067794] [debug] |xqc_engine_wakeup_after|wakeup:1757679967068221|now:1757679967067794|diff:427|
[2025/09/12 12:26:07 067798] [debug] |xqc_engine_main_logic|END|now:1757679967067696|
[2025/09/12 12:26:07 067804] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967067804|
[2025/09/12 12:26:07 067808] [debug] |xqc_engine_wakeup_after|wakeup:1757679967068221|now:1757679967067808|diff:413|
[2025/09/12 12:26:07 067812] [debug] |xqc_engine_main_logic|END|now:1757679967067804|
[2025/09/12 12:26:07 068879] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967068879|
[2025/09/12 12:26:07 068891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967068221|pq_index:0|
[2025/09/12 12:26:07 068895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967067696|
[2025/09/12 12:26:07 068900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967068899|
[2025/09/12 12:26:07 068905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967068221|now:1757679967068899|
[2025/09/12 12:26:07 068909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967068221|now:1757679967068899|
[2025/09/12 12:26:07 068913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 068918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 068923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48514|min_srtt:48514|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 068933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1025598|
[2025/09/12 12:26:07 068938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 068942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 068945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 068950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 068954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 068959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:974557|
[2025/09/12 12:26:07 068963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 068967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1082|
[2025/09/12 12:26:07 068998] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1082|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967068975|stream_id:0|stream_offset:974557|
[2025/09/12 12:26:07 069004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1082|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 069009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 069013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48514|rtt_var:3091|pto_duration:60878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 069018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 069022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 069026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 069030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967149853|now:1757679967069013|interv:80840|
[2025/09/12 12:26:07 069034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967149853|now:1757679967069013|interval:80840|pto_count:0|srtt:48514
[2025/09/12 12:26:07 069039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 069043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 069047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:975744|
[2025/09/12 12:26:07 069052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 069060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1083|
[2025/09/12 12:26:07 069090] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1083|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967069068|stream_id:0|stream_offset:975744|
[2025/09/12 12:26:07 069098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1083|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 069105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 069112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48514|rtt_var:3091|pto_duration:60878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 069119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 069125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 069131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 069137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967149946|now:1757679967069111|interv:80835|
[2025/09/12 12:26:07 069143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967149946|now:1757679967069111|interval:80835|pto_count:0|srtt:48514
[2025/09/12 12:26:07 069150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 069156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 069160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:976931|
[2025/09/12 12:26:07 069165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 069169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967070169|now:1757679967069169|interv:1000|
[2025/09/12 12:26:07 069173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 069177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 069184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967070169|
[2025/09/12 12:26:07 069190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967070169|
[2025/09/12 12:26:07 069196] [debug] |xqc_engine_wakeup_after|wakeup:1757679967070169|now:1757679967069196|diff:973|
[2025/09/12 12:26:07 069203] [debug] |xqc_engine_main_logic|END|now:1757679967068899|
[2025/09/12 12:26:07 069399] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967069398|
[2025/09/12 12:26:07 069407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 069413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:422|
[2025/09/12 12:26:07 069417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:423|
[2025/09/12 12:26:07 069423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:423|
[2025/09/12 12:26:07 069433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 069440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1035|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1036|path_largest_ack:1035|
[2025/09/12 12:26:07 069448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:870492|prior_time:1757679967015640|is_app_limited:0|send_elapse:44014|ack_elapse:53758|ctl_first_sent_time:1757679967017285|lagest_ack_time:1757679967069398|curr_delivered:934105|
[2025/09/12 12:26:07 069474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967017285|
[2025/09/12 12:26:07 069482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:07 069488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1036|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1036|path_largest_ack:1036|
[2025/09/12 12:26:07 069495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:870492|prior_time:1757679967015640|is_app_limited:0|send_elapse:44014|ack_elapse:53758|ctl_first_sent_time:1757679967017285|lagest_ack_time:1757679967069398|curr_delivered:935305|
[2025/09/12 12:26:07 069502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967017426|
[2025/09/12 12:26:07 069509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 12:26:07 069516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48514|rttvar:3091|minrtt:31457|latest_rtt:51972|ack_delay:24|
[2025/09/12 12:26:07 069522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48943|rttvar:3177|minrtt:31457|latest_rtt:51972|ack_delay:24|
[2025/09/12 12:26:07 069530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1036|lost_pn:1033|thresh:3|
[2025/09/12 12:26:07 069537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 069543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48943|rtt_var:3177|pto_duration:61651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 069551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 069556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 069560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 069564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967150719|now:1757679967069543|interv:81176|
[2025/09/12 12:26:07 069568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967150719|now:1757679967069543|interval:81176|pto_count:0|srtt:48943
[2025/09/12 12:26:07 069572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44014, ack_elapse 53758, delivered 64813|rate 1205643|lost 236|
[2025/09/12 12:26:07 069577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 18 -> 19|
[2025/09/12 12:26:07 069581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205643) in round 19|
[2025/09/12 12:26:07 069590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 069594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 069598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967017426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 069602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967017426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 069607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:48943|latest_rtt:51972|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 069613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:423|largest:423|pns:2|
[2025/09/12 12:26:07 069617] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:423|frame:ACK |recv_time:1757679967069398|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 069622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087069398|now:1757679967069398|interv:120000000|
[2025/09/12 12:26:07 069626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087069398|now:1757679967069398|interv:120000000|
[2025/09/12 12:26:07 069630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967070169|pq_index:0|
[2025/09/12 12:26:07 069634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967068899|
[2025/09/12 12:26:07 069638] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967069638|
[2025/09/12 12:26:07 069643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967069642|
[2025/09/12 12:26:07 069649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 069653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48943|min_srtt:48943|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 069658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1025598|
[2025/09/12 12:26:07 069662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48943|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 069667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 069671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48943|min_srtt:48943|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 069676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1026785|
[2025/09/12 12:26:07 069683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48943|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 069688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 069692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48943|min_srtt:48943|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 069696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1027972|
[2025/09/12 12:26:07 069700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 069704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 069708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 069712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 069717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 069721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:976931|
[2025/09/12 12:26:07 069725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 069729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 069733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967070169|
[2025/09/12 12:26:07 069737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967070169|
[2025/09/12 12:26:07 069741] [debug] |xqc_engine_wakeup_after|wakeup:1757679967070169|now:1757679967069741|diff:428|
[2025/09/12 12:26:07 069745] [debug] |xqc_engine_main_logic|END|now:1757679967069642|
[2025/09/12 12:26:07 069751] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967069751|
[2025/09/12 12:26:07 069755] [debug] |xqc_engine_wakeup_after|wakeup:1757679967070169|now:1757679967069755|diff:414|
[2025/09/12 12:26:07 069758] [debug] |xqc_engine_main_logic|END|now:1757679967069751|
[2025/09/12 12:26:07 070829] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967070828|
[2025/09/12 12:26:07 070840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967070169|pq_index:0|
[2025/09/12 12:26:07 070845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967069642|
[2025/09/12 12:26:07 070850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967070849|
[2025/09/12 12:26:07 070855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967070169|now:1757679967070849|
[2025/09/12 12:26:07 070859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967070169|now:1757679967070849|
[2025/09/12 12:26:07 070863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 070867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 070878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48943|min_srtt:48943|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 070883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1027972|
[2025/09/12 12:26:07 070887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 070891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 070895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 070899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 070904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 070908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:976931|
[2025/09/12 12:26:07 070913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 070917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1084|
[2025/09/12 12:26:07 070949] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1084|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967070925|stream_id:0|stream_offset:976931|
[2025/09/12 12:26:07 070955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1084|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 070960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 070964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48943|rtt_var:3177|pto_duration:61651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 070969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 070973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 070976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 070980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967152576|now:1757679967070964|interv:81612|
[2025/09/12 12:26:07 070984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967152576|now:1757679967070964|interval:81612|pto_count:0|srtt:48943
[2025/09/12 12:26:07 070989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 070994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 070998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:978118|
[2025/09/12 12:26:07 071006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 071010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1085|
[2025/09/12 12:26:07 071030] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1085|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967071016|stream_id:0|stream_offset:978118|
[2025/09/12 12:26:07 071035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1085|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 071040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 071044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48943|rtt_var:3177|pto_duration:61651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 071048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 071052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 071056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 071060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967152667|now:1757679967071044|interv:81623|
[2025/09/12 12:26:07 071064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967152667|now:1757679967071044|interval:81623|pto_count:0|srtt:48943
[2025/09/12 12:26:07 071068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 071073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 071077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:979305|
[2025/09/12 12:26:07 071081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 071086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967072086|now:1757679967071086|interv:1000|
[2025/09/12 12:26:07 071093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 071099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 071106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967072086|
[2025/09/12 12:26:07 071112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967072086|
[2025/09/12 12:26:07 071118] [debug] |xqc_engine_wakeup_after|wakeup:1757679967072086|now:1757679967071118|diff:968|
[2025/09/12 12:26:07 071125] [debug] |xqc_engine_main_logic|END|now:1757679967070849|
[2025/09/12 12:26:07 071444] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967071443|
[2025/09/12 12:26:07 071470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 071483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:423|
[2025/09/12 12:26:07 071489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:424|
[2025/09/12 12:26:07 071497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:424|
[2025/09/12 12:26:07 071510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 071518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1037|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1038|path_largest_ack:1037|
[2025/09/12 12:26:07 071525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:872892|prior_time:1757679967017630|is_app_limited:0|send_elapse:45860|ack_elapse:53813|ctl_first_sent_time:1757679967019266|lagest_ack_time:1757679967071443|curr_delivered:936505|
[2025/09/12 12:26:07 071533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967019266|
[2025/09/12 12:26:07 071540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:48|
[2025/09/12 12:26:07 071545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1038|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1038|path_largest_ack:1038|
[2025/09/12 12:26:07 071549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:872892|prior_time:1757679967017630|is_app_limited:0|send_elapse:45860|ack_elapse:53813|ctl_first_sent_time:1757679967019266|lagest_ack_time:1757679967071443|curr_delivered:937705|
[2025/09/12 12:26:07 071553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967019415|
[2025/09/12 12:26:07 071557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:49|
[2025/09/12 12:26:07 071564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48943|rttvar:3177|minrtt:31457|latest_rtt:52028|ack_delay:24|
[2025/09/12 12:26:07 071570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49326|rttvar:3148|minrtt:31457|latest_rtt:52028|ack_delay:24|
[2025/09/12 12:26:07 071577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1038|lost_pn:1035|thresh:3|
[2025/09/12 12:26:07 071583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 071589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49326|rtt_var:3148|pto_duration:61918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 071596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 071602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 071608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 071615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967152934|now:1757679967071588|interv:81346|
[2025/09/12 12:26:07 071619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967152934|now:1757679967071588|interval:81346|pto_count:0|srtt:49326
[2025/09/12 12:26:07 071623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45860, ack_elapse 53813, delivered 64813|rate 1204411|lost 236|
[2025/09/12 12:26:07 071628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204411) in round 19|
[2025/09/12 12:26:07 071636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 071641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 071645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967019415|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 071649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967019415|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 071654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:49326|latest_rtt:52028|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 071659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:424|largest:424|pns:2|
[2025/09/12 12:26:07 071664] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:424|frame:ACK |recv_time:1757679967071443|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 071669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087071443|now:1757679967071443|interv:120000000|
[2025/09/12 12:26:07 071673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087071443|now:1757679967071443|interv:120000000|
[2025/09/12 12:26:07 071677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967072086|pq_index:0|
[2025/09/12 12:26:07 071681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967070849|
[2025/09/12 12:26:07 071685] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967071685|
[2025/09/12 12:26:07 071690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967071689|
[2025/09/12 12:26:07 071695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 071700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49326|min_srtt:49326|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 071704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1027972|
[2025/09/12 12:26:07 071709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 071713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 071718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49326|min_srtt:49326|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 071722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1029159|
[2025/09/12 12:26:07 071727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 071734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 071738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49326|min_srtt:49326|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 071742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1030346|
[2025/09/12 12:26:07 071747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 071750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 071754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 071759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 071763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 071767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:979305|
[2025/09/12 12:26:07 071771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 071775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 071779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967072086|
[2025/09/12 12:26:07 071783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967072086|
[2025/09/12 12:26:07 071787] [debug] |xqc_engine_wakeup_after|wakeup:1757679967072086|now:1757679967071787|diff:299|
[2025/09/12 12:26:07 071791] [debug] |xqc_engine_main_logic|END|now:1757679967071689|
[2025/09/12 12:26:07 071797] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967071797|
[2025/09/12 12:26:07 071801] [debug] |xqc_engine_wakeup_after|wakeup:1757679967072086|now:1757679967071801|diff:285|
[2025/09/12 12:26:07 071804] [debug] |xqc_engine_main_logic|END|now:1757679967071797|
[2025/09/12 12:26:07 072873] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967072872|
[2025/09/12 12:26:07 072884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967072086|pq_index:0|
[2025/09/12 12:26:07 072889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967071689|
[2025/09/12 12:26:07 072894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967072893|
[2025/09/12 12:26:07 072899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967072086|now:1757679967072893|
[2025/09/12 12:26:07 072903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967072086|now:1757679967072893|
[2025/09/12 12:26:07 072907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 072911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 072921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49326|min_srtt:49326|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 072926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1030346|
[2025/09/12 12:26:07 072931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 072935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 072938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 072943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 072948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 072952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:979305|
[2025/09/12 12:26:07 072956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 072961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1086|
[2025/09/12 12:26:07 072992] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1086|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967072969|stream_id:0|stream_offset:979305|
[2025/09/12 12:26:07 072998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1086|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 073003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 073010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49326|rtt_var:3148|pto_duration:61918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 073017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 073023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 073029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 073036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967154887|now:1757679967073010|interv:81877|
[2025/09/12 12:26:07 073051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967154887|now:1757679967073010|interval:81877|pto_count:0|srtt:49326
[2025/09/12 12:26:07 073059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 073066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 073073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:980492|
[2025/09/12 12:26:07 073085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 073092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1087|
[2025/09/12 12:26:07 073125] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1087|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967073103|stream_id:0|stream_offset:980492|
[2025/09/12 12:26:07 073134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1087|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 073141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 073148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49326|rtt_var:3148|pto_duration:61918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 073155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 073161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 073168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 073174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967155021|now:1757679967073147|interv:81874|
[2025/09/12 12:26:07 073181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967155021|now:1757679967073147|interval:81874|pto_count:0|srtt:49326
[2025/09/12 12:26:07 073187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 073195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 073201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:981679|
[2025/09/12 12:26:07 073208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 073214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967074213|now:1757679967073213|interv:1000|
[2025/09/12 12:26:07 073220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 073226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 073232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967074213|
[2025/09/12 12:26:07 073238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967074213|
[2025/09/12 12:26:07 073244] [debug] |xqc_engine_wakeup_after|wakeup:1757679967074213|now:1757679967073244|diff:969|
[2025/09/12 12:26:07 073251] [debug] |xqc_engine_main_logic|END|now:1757679967072893|
[2025/09/12 12:26:07 073434] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967073433|
[2025/09/12 12:26:07 073444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 073452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:424|
[2025/09/12 12:26:07 073481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:425|
[2025/09/12 12:26:07 073490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:425|
[2025/09/12 12:26:07 073504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 073511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1039|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1040|path_largest_ack:1039|
[2025/09/12 12:26:07 073518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:875292|prior_time:1757679967019667|is_app_limited:0|send_elapse:44575|ack_elapse:53766|ctl_first_sent_time:1757679967021192|lagest_ack_time:1757679967073433|curr_delivered:938905|
[2025/09/12 12:26:07 073525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967021192|
[2025/09/12 12:26:07 073532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:50|
[2025/09/12 12:26:07 073538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1040|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1040|path_largest_ack:1040|
[2025/09/12 12:26:07 073544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:62413|prior_delivered:877692|prior_time:1757679967021579|is_app_limited:0|send_elapse:44516|ack_elapse:51854|ctl_first_sent_time:1757679967023144|lagest_ack_time:1757679967073433|curr_delivered:940105|
[2025/09/12 12:26:07 073551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967023144|
[2025/09/12 12:26:07 073557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:51|
[2025/09/12 12:26:07 073564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49326|rttvar:3148|minrtt:31457|latest_rtt:50289|ack_delay:24|
[2025/09/12 12:26:07 073570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49444|rttvar:2595|minrtt:31457|latest_rtt:50289|ack_delay:24|
[2025/09/12 12:26:07 073577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1040|lost_pn:1037|thresh:3|
[2025/09/12 12:26:07 073583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 073590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49444|rtt_var:2595|pto_duration:59824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 073597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 073604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 073609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 073613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967152927|now:1757679967073590|interv:79337|
[2025/09/12 12:26:07 073617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967152927|now:1757679967073590|interval:79337|pto_count:0|srtt:49444
[2025/09/12 12:26:07 073621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44516, ack_elapse 51854, delivered 62413|rate 1203629|lost 236|
[2025/09/12 12:26:07 073626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203629) in round 19|
[2025/09/12 12:26:07 073635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 073639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 073643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967023144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 073647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967023144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 073652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:49444|latest_rtt:50289|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 073658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:425|largest:425|pns:2|
[2025/09/12 12:26:07 073662] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:425|frame:ACK |recv_time:1757679967073433|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 073667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087073433|now:1757679967073433|interv:120000000|
[2025/09/12 12:26:07 073671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087073433|now:1757679967073433|interv:120000000|
[2025/09/12 12:26:07 073675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967074213|pq_index:0|
[2025/09/12 12:26:07 073679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967072893|
[2025/09/12 12:26:07 073683] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967073683|
[2025/09/12 12:26:07 073688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967073687|
[2025/09/12 12:26:07 073693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 073698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 073702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1030346|
[2025/09/12 12:26:07 073707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 073712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 073716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 073720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1031533|
[2025/09/12 12:26:07 073725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 073732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 073736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 073740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1032720|
[2025/09/12 12:26:07 073745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 073748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 073752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 073756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 073761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 073765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:981679|
[2025/09/12 12:26:07 073769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 073773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 073777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967074213|
[2025/09/12 12:26:07 073781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967074213|
[2025/09/12 12:26:07 073785] [debug] |xqc_engine_wakeup_after|wakeup:1757679967074213|now:1757679967073785|diff:428|
[2025/09/12 12:26:07 073789] [debug] |xqc_engine_main_logic|END|now:1757679967073687|
[2025/09/12 12:26:07 073795] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967073795|
[2025/09/12 12:26:07 073799] [debug] |xqc_engine_wakeup_after|wakeup:1757679967074213|now:1757679967073798|diff:415|
[2025/09/12 12:26:07 073802] [debug] |xqc_engine_main_logic|END|now:1757679967073795|
[2025/09/12 12:26:07 074870] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967074870|
[2025/09/12 12:26:07 074882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967074213|pq_index:0|
[2025/09/12 12:26:07 074887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967073687|
[2025/09/12 12:26:07 074892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967074891|
[2025/09/12 12:26:07 074896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967074213|now:1757679967074891|
[2025/09/12 12:26:07 074901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967074213|now:1757679967074891|
[2025/09/12 12:26:07 074905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 074909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 074920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 074925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1032720|
[2025/09/12 12:26:07 074929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 074933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 074937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 074941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 074946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 074950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:981679|
[2025/09/12 12:26:07 074954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 074959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1088|
[2025/09/12 12:26:07 074991] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1088|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967074967|stream_id:0|stream_offset:981679|
[2025/09/12 12:26:07 074997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1088|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 075002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 075006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49444|rtt_var:2595|pto_duration:59824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 075011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 075015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 075019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 075023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967154791|now:1757679967075006|interv:79785|
[2025/09/12 12:26:07 075027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967154791|now:1757679967075006|interval:79785|pto_count:0|srtt:49444
[2025/09/12 12:26:07 075031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 075042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 075046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:982866|
[2025/09/12 12:26:07 075051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 075060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1089|
[2025/09/12 12:26:07 075084] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1089|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967075066|stream_id:0|stream_offset:982866|
[2025/09/12 12:26:07 075093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1089|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 075101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 075107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49444|rtt_var:2595|pto_duration:59824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 075114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 075119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 075126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 075132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967154890|now:1757679967075107|interv:79783|
[2025/09/12 12:26:07 075138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967154890|now:1757679967075107|interval:79783|pto_count:0|srtt:49444
[2025/09/12 12:26:07 075145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 075151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 075158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:984053|
[2025/09/12 12:26:07 075165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 075171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967076170|now:1757679967075170|interv:1000|
[2025/09/12 12:26:07 075176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 075182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 075188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967076170|
[2025/09/12 12:26:07 075194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967076170|
[2025/09/12 12:26:07 075200] [debug] |xqc_engine_wakeup_after|wakeup:1757679967076170|now:1757679967075200|diff:970|
[2025/09/12 12:26:07 075206] [debug] |xqc_engine_main_logic|END|now:1757679967074891|
[2025/09/12 12:26:07 075425] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967075424|
[2025/09/12 12:26:07 075436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 075469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:425|
[2025/09/12 12:26:07 075478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:426|
[2025/09/12 12:26:07 075487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:426|
[2025/09/12 12:26:07 075500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 075507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1041|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1042|path_largest_ack:1041|
[2025/09/12 12:26:07 075515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:63613|prior_delivered:877692|prior_time:1757679967021579|is_app_limited:0|send_elapse:44649|ack_elapse:53845|ctl_first_sent_time:1757679967023277|lagest_ack_time:1757679967075424|curr_delivered:941305|
[2025/09/12 12:26:07 075522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967023277|
[2025/09/12 12:26:07 075529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:52|
[2025/09/12 12:26:07 075535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1042|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1042|path_largest_ack:1042|
[2025/09/12 12:26:07 075542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:62413|prior_delivered:880092|prior_time:1757679967023547|is_app_limited:0|send_elapse:44349|ack_elapse:51877|ctl_first_sent_time:1757679967025084|lagest_ack_time:1757679967075424|curr_delivered:942505|
[2025/09/12 12:26:07 075549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967025084|
[2025/09/12 12:26:07 075555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:53|
[2025/09/12 12:26:07 075561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49444|rttvar:2595|minrtt:31457|latest_rtt:50340|ack_delay:24|
[2025/09/12 12:26:07 075568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49553|rttvar:2165|minrtt:31457|latest_rtt:50340|ack_delay:24|
[2025/09/12 12:26:07 075574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1042|lost_pn:1039|thresh:3|
[2025/09/12 12:26:07 075581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 075587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49553|rtt_var:2165|pto_duration:58213|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 075594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 075601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 075607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 075611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967153279|now:1757679967075587|interv:77692|
[2025/09/12 12:26:07 075615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967153279|now:1757679967075587|interval:77692|pto_count:0|srtt:49553
[2025/09/12 12:26:07 075619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44349, ack_elapse 51877, delivered 62413|rate 1203095|lost 236|
[2025/09/12 12:26:07 075624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203095) in round 19|
[2025/09/12 12:26:07 075628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 075636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 075640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967025084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 075645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967025084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 075649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:49553|latest_rtt:50340|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 075655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:426|largest:426|pns:2|
[2025/09/12 12:26:07 075660] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:426|frame:ACK |recv_time:1757679967075424|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 075664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087075424|now:1757679967075424|interv:120000000|
[2025/09/12 12:26:07 075668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087075424|now:1757679967075424|interv:120000000|
[2025/09/12 12:26:07 075672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967076170|pq_index:0|
[2025/09/12 12:26:07 075677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967074891|
[2025/09/12 12:26:07 075681] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967075680|
[2025/09/12 12:26:07 075685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967075684|
[2025/09/12 12:26:07 075691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 075695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49553|min_srtt:49553|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 075700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1032720|
[2025/09/12 12:26:07 075704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49553|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 075709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 075713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49553|min_srtt:49553|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 075717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1033907|
[2025/09/12 12:26:07 075722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49553|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 075729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 075733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49553|min_srtt:49553|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 075737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1035094|
[2025/09/12 12:26:07 075741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 075745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 075749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 075753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 075758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 075762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:984053|
[2025/09/12 12:26:07 075766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 075770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 075774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967076170|
[2025/09/12 12:26:07 075778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967076170|
[2025/09/12 12:26:07 075782] [debug] |xqc_engine_wakeup_after|wakeup:1757679967076170|now:1757679967075782|diff:388|
[2025/09/12 12:26:07 075786] [debug] |xqc_engine_main_logic|END|now:1757679967075684|
[2025/09/12 12:26:07 075792] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967075792|
[2025/09/12 12:26:07 075795] [debug] |xqc_engine_wakeup_after|wakeup:1757679967076170|now:1757679967075795|diff:375|
[2025/09/12 12:26:07 075799] [debug] |xqc_engine_main_logic|END|now:1757679967075792|
[2025/09/12 12:26:07 076870] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967076870|
[2025/09/12 12:26:07 076882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967076170|pq_index:0|
[2025/09/12 12:26:07 076886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967075684|
[2025/09/12 12:26:07 076891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967076890|
[2025/09/12 12:26:07 076896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967076170|now:1757679967076890|
[2025/09/12 12:26:07 076900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967076170|now:1757679967076890|
[2025/09/12 12:26:07 076904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 076908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 076913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49553|min_srtt:49553|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 076924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1035094|
[2025/09/12 12:26:07 076928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 076932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 076936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 076940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 076945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 076949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:984053|
[2025/09/12 12:26:07 076953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 076958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1090|
[2025/09/12 12:26:07 076993] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1090|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967076966|stream_id:0|stream_offset:984053|
[2025/09/12 12:26:07 077003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1090|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 077010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 077016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49553|rtt_var:2165|pto_duration:58213|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 077024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 077028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 077032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 077036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967155179|now:1757679967077016|interv:78163|
[2025/09/12 12:26:07 077040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967155179|now:1757679967077016|interval:78163|pto_count:0|srtt:49553
[2025/09/12 12:26:07 077045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55229|
[2025/09/12 12:26:07 077050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 077054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:985240|
[2025/09/12 12:26:07 077059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 077107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1091|
[2025/09/12 12:26:07 077142] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1091|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967077118|stream_id:0|stream_offset:985240|
[2025/09/12 12:26:07 077150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1091|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 077158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 077164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49553|rtt_var:2165|pto_duration:58213|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 077171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 077177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 077182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 077188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967155331|now:1757679967077164|interv:78167|
[2025/09/12 12:26:07 077194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967155331|now:1757679967077164|interval:78167|pto_count:0|srtt:49553
[2025/09/12 12:26:07 077201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 077208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 077214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:986427|
[2025/09/12 12:26:07 077221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 077227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967078226|now:1757679967077226|interv:1000|
[2025/09/12 12:26:07 077233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 077239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 077246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967078226|
[2025/09/12 12:26:07 077253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967078226|
[2025/09/12 12:26:07 077259] [debug] |xqc_engine_wakeup_after|wakeup:1757679967078226|now:1757679967077258|diff:968|
[2025/09/12 12:26:07 077265] [debug] |xqc_engine_main_logic|END|now:1757679967076890|
[2025/09/12 12:26:07 077430] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967077429|
[2025/09/12 12:26:07 077440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 077449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:426|
[2025/09/12 12:26:07 077470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:427|
[2025/09/12 12:26:07 077482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:427|
[2025/09/12 12:26:07 077495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 077503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1043|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1044|path_largest_ack:1043|
[2025/09/12 12:26:07 077510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:882492|prior_time:1757679967025534|is_app_limited:0|send_elapse:44372|ack_elapse:51895|ctl_first_sent_time:1757679967027051|lagest_ack_time:1757679967077429|curr_delivered:943705|
[2025/09/12 12:26:07 077517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967027051|
[2025/09/12 12:26:07 077524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:838||sndq_packets_used_bytes:0|sndq_packets_free:54|
[2025/09/12 12:26:07 077530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1044|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1044|path_largest_ack:1044|
[2025/09/12 12:26:07 077537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:882492|prior_time:1757679967025534|is_app_limited:0|send_elapse:44372|ack_elapse:51895|ctl_first_sent_time:1757679967027051|lagest_ack_time:1757679967077429|curr_delivered:944905|
[2025/09/12 12:26:07 077544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967027162|
[2025/09/12 12:26:07 077551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:837||sndq_packets_used_bytes:0|sndq_packets_free:55|
[2025/09/12 12:26:07 077557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49553|rttvar:2165|minrtt:31457|latest_rtt:50267|ack_delay:24|
[2025/09/12 12:26:07 077563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49639|rttvar:1796|minrtt:31457|latest_rtt:50267|ack_delay:24|
[2025/09/12 12:26:07 077569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1044|lost_pn:1041|thresh:3|
[2025/09/12 12:26:07 077574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 077578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49639|rtt_var:1796|pto_duration:56823|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 077582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 077586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 077590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 077596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967153941|now:1757679967077578|interv:76363|
[2025/09/12 12:26:07 077603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967153941|now:1757679967077578|interval:76363|pto_count:0|srtt:49639
[2025/09/12 12:26:07 077610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44372, ack_elapse 51895, delivered 62413|rate 1202678|lost 236|
[2025/09/12 12:26:07 077617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202678) in round 19|
[2025/09/12 12:26:07 077623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 077632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 077636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967027162|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 077640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967027162|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 077645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:54029|srtt:49639|latest_rtt:50267|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 077651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:427|largest:427|pns:2|
[2025/09/12 12:26:07 077655] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:427|frame:ACK |recv_time:1757679967077429|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 077660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087077429|now:1757679967077429|interv:120000000|
[2025/09/12 12:26:07 077664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087077429|now:1757679967077429|interv:120000000|
[2025/09/12 12:26:07 077668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967078226|pq_index:0|
[2025/09/12 12:26:07 077672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967076890|
[2025/09/12 12:26:07 077676] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967077676|
[2025/09/12 12:26:07 077681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967077680|
[2025/09/12 12:26:07 077686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 077691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49639|min_srtt:49639|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 077696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1035094|
[2025/09/12 12:26:07 077700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 077705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 077709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49639|min_srtt:49639|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 077713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1036281|
[2025/09/12 12:26:07 077718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 077725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 077729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49639|min_srtt:49639|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 077733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1037468|
[2025/09/12 12:26:07 077737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 077741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 077745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 077749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 077754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 077758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:986427|
[2025/09/12 12:26:07 077762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 077766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 077770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967078226|
[2025/09/12 12:26:07 077774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967078226|
[2025/09/12 12:26:07 077778] [debug] |xqc_engine_wakeup_after|wakeup:1757679967078226|now:1757679967077778|diff:448|
[2025/09/12 12:26:07 077782] [debug] |xqc_engine_main_logic|END|now:1757679967077680|
[2025/09/12 12:26:07 077787] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967077787|
[2025/09/12 12:26:07 077791] [debug] |xqc_engine_wakeup_after|wakeup:1757679967078226|now:1757679967077791|diff:435|
[2025/09/12 12:26:07 077795] [debug] |xqc_engine_main_logic|END|now:1757679967077787|
[2025/09/12 12:26:07 078343] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967078342|
[2025/09/12 12:26:07 078372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 078382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:427|
[2025/09/12 12:26:07 078388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:428|
[2025/09/12 12:26:07 078396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:428|
[2025/09/12 12:26:07 078402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 078409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1045|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1046|path_largest_ack:1045|
[2025/09/12 12:26:07 078416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:61213|prior_delivered:884892|prior_time:1757679967027527|is_app_limited:0|send_elapse:46290|ack_elapse:50815|ctl_first_sent_time:1757679967029077|lagest_ack_time:1757679967078342|curr_delivered:946105|
[2025/09/12 12:26:07 078430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967029077|
[2025/09/12 12:26:07 078438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:836||sndq_packets_used_bytes:0|sndq_packets_free:56|
[2025/09/12 12:26:07 078444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1046|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:1046|path_largest_ack:1046|
[2025/09/12 12:26:07 078451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58824|prior_delivered:887292|prior_time:1757679967029546|is_app_limited:0|send_elapse:44011|ack_elapse:48796|ctl_first_sent_time:1757679967031587|lagest_ack_time:1757679967078342|curr_delivered:946116|
[2025/09/12 12:26:07 078477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967031587|
[2025/09/12 12:26:07 078483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:835||sndq_packets_used_bytes:0|sndq_packets_free:57|
[2025/09/12 12:26:07 078490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49639|rttvar:1796|minrtt:31457|latest_rtt:46755|ack_delay:8|
[2025/09/12 12:26:07 078497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49278|rttvar:2070|minrtt:31457|latest_rtt:46755|ack_delay:8|
[2025/09/12 12:26:07 078503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1046|lost_pn:1043|thresh:3|
[2025/09/12 12:26:07 078509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 078515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49278|rtt_var:2070|pto_duration:57558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 078521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 078527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 078532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52818|
[2025/09/12 12:26:07 078538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967154676|now:1757679967078514|interv:76162|
[2025/09/12 12:26:07 078544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967154676|now:1757679967078514|interval:76162|pto_count:0|srtt:49278
[2025/09/12 12:26:07 078551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44011, ack_elapse 48796, delivered 58824|rate 1205508|lost 236|
[2025/09/12 12:26:07 078558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205508) in round 19|
[2025/09/12 12:26:07 078564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 078571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 078577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1211|po_sent_time:1757679967031587|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 078583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1211|po_sent_time:1757679967031587|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 078597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:52818|srtt:49278|latest_rtt:46755|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 078606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:07 078612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=1980401|max_stream_data_old=1923425|
[2025/09/12 12:26:07 078619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967103342|now:1757679967078342|interv:25000|
[2025/09/12 12:26:07 078628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967078342|max_ack_delay:25000|
[2025/09/12 12:26:07 078635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:428|largest:428|pns:2|
[2025/09/12 12:26:07 078642] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:428|frame:ACK MAX_STREAM_DATA |recv_time:1757679967078342|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 078648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087078342|now:1757679967078342|interv:120000000|
[2025/09/12 12:26:07 078652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087078342|now:1757679967078342|interv:120000000|
[2025/09/12 12:26:07 078656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967078226|pq_index:0|
[2025/09/12 12:26:07 078661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967077680|
[2025/09/12 12:26:07 078664] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967078664|
[2025/09/12 12:26:07 078669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967078668|
[2025/09/12 12:26:07 078674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967078226|now:1757679967078668|
[2025/09/12 12:26:07 078678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967078226|now:1757679967078668|
[2025/09/12 12:26:07 078682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 078686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:07 078691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425464933|
[2025/09/12 12:26:07 078695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:52818|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:1|ptoq:1|
[2025/09/12 12:26:07 078701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425463746|
[2025/09/12 12:26:07 078705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425462559|
[2025/09/12 12:26:07 078709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425461372|
[2025/09/12 12:26:07 078715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425460185|
[2025/09/12 12:26:07 078729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425458998|
[2025/09/12 12:26:07 078736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425457811|
[2025/09/12 12:26:07 078742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425456624|
[2025/09/12 12:26:07 078747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425455437|
[2025/09/12 12:26:07 078751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425454250|
[2025/09/12 12:26:07 078756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425453063|
[2025/09/12 12:26:07 078760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425451876|
[2025/09/12 12:26:07 078764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425450689|
[2025/09/12 12:26:07 078768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425449502|
[2025/09/12 12:26:07 078772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425448315|
[2025/09/12 12:26:07 078776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425447128|
[2025/09/12 12:26:07 078780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425445941|
[2025/09/12 12:26:07 078784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425444754|
[2025/09/12 12:26:07 078788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425443567|
[2025/09/12 12:26:07 078792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425442380|
[2025/09/12 12:26:07 078796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425441193|
[2025/09/12 12:26:07 078800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425440006|
[2025/09/12 12:26:07 078805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425438819|
[2025/09/12 12:26:07 078812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425437632|
[2025/09/12 12:26:07 078819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425436445|
[2025/09/12 12:26:07 078826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425435258|
[2025/09/12 12:26:07 078831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425434071|
[2025/09/12 12:26:07 078835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425432884|
[2025/09/12 12:26:07 078839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425431697|
[2025/09/12 12:26:07 078843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425430510|
[2025/09/12 12:26:07 078847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425429323|
[2025/09/12 12:26:07 078851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425428136|
[2025/09/12 12:26:07 078855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425426949|
[2025/09/12 12:26:07 078860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425425762|
[2025/09/12 12:26:07 078867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425424575|
[2025/09/12 12:26:07 078871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425423388|
[2025/09/12 12:26:07 078875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425422201|
[2025/09/12 12:26:07 078879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425421014|
[2025/09/12 12:26:07 078883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425419827|
[2025/09/12 12:26:07 078887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425418640|
[2025/09/12 12:26:07 078892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425417453|
[2025/09/12 12:26:07 078896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425416266|
[2025/09/12 12:26:07 078900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425415079|
[2025/09/12 12:26:07 078904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425413892|
[2025/09/12 12:26:07 078908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425412705|
[2025/09/12 12:26:07 078912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425411518|
[2025/09/12 12:26:07 078916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425410331|
[2025/09/12 12:26:07 078920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425409144|
[2025/09/12 12:26:07 078924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425407957|
[2025/09/12 12:26:07 078928] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1980401|
[2025/09/12 12:26:07 078933] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1979946|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:174182|offset:56976|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:07 078938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:07 078943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425407957|
[2025/09/12 12:26:07 078946] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1980401|
[2025/09/12 12:26:07 078951] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1979946|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:117206|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:07 078956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:07 078961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49278|min_srtt:49278|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 078965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 078973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:0|
[2025/09/12 12:26:07 078977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49278|min_srtt:49278|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 078981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 078985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:0|
[2025/09/12 12:26:07 078990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49278|min_srtt:49278|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 078994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:51622|inflight:52818|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1037468|
[2025/09/12 12:26:07 078998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 079003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 079007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49278|min_srtt:49278|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 079012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:52822|inflight:52818|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1038655|
[2025/09/12 12:26:07 079016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 079020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 079024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 079028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 079033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:07 079037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1092|
[2025/09/12 12:26:07 079071] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1092|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:52818|now:1757679967079045|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 079080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1092|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 079088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1092|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:07 079095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52818|applimit:0|
[2025/09/12 12:26:07 079101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49278|rtt_var:2070|pto_duration:57558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 079114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 079119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 079125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52829|
[2025/09/12 12:26:07 079131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967156603|now:1757679967079101|interv:77502|
[2025/09/12 12:26:07 079137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967156603|now:1757679967079101|interval:77502|pto_count:0|srtt:49278
[2025/09/12 12:26:07 079144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:52829|
[2025/09/12 12:26:07 079152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:07 079158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1093|
[2025/09/12 12:26:07 079193] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1093|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:52829|now:1757679967079168|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 079202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1093|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 079209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1093|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:07 079215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52829|applimit:0|
[2025/09/12 12:26:07 079222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49278|rtt_var:2070|pto_duration:57558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 079228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 079234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 079240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52840|
[2025/09/12 12:26:07 079246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967156726|now:1757679967079221|interv:77505|
[2025/09/12 12:26:07 079252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967156726|now:1757679967079221|interval:77505|pto_count:0|srtt:49278
[2025/09/12 12:26:07 079258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:52840|
[2025/09/12 12:26:07 079265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 079271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52840|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:986427|
[2025/09/12 12:26:07 079277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 079290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1094|
[2025/09/12 12:26:07 079323] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1094|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52840|now:1757679967079301|stream_id:0|stream_offset:986427|
[2025/09/12 12:26:07 079332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1094|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 079339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:52840|applimit:0|
[2025/09/12 12:26:07 079345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49278|rtt_var:2070|pto_duration:57558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 079351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 079357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 079362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54040|
[2025/09/12 12:26:07 079368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967156859|now:1757679967079345|interv:77514|
[2025/09/12 12:26:07 079374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967156859|now:1757679967079345|interval:77514|pto_count:0|srtt:49278
[2025/09/12 12:26:07 079381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:54040|
[2025/09/12 12:26:07 079388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 079394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54040|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:987614|
[2025/09/12 12:26:07 079401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 079407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1095|
[2025/09/12 12:26:07 079472] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1095|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54040|now:1757679967079416|stream_id:0|stream_offset:987614|
[2025/09/12 12:26:07 079486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1095|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 079493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54040|applimit:0|
[2025/09/12 12:26:07 079500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49278|rtt_var:2070|pto_duration:57558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 079507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 079513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 079520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55240|
[2025/09/12 12:26:07 079525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967156974|now:1757679967079500|interv:77474|
[2025/09/12 12:26:07 079537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967156974|now:1757679967079500|interval:77474|pto_count:0|srtt:49278
[2025/09/12 12:26:07 079543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:55240|
[2025/09/12 12:26:07 079550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 079557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55240|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:988801|
[2025/09/12 12:26:07 079564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 079571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1096|
[2025/09/12 12:26:07 079622] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1096|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55240|now:1757679967079582|stream_id:0|stream_offset:988801|
[2025/09/12 12:26:07 079632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1096|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 079639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55240|applimit:0|
[2025/09/12 12:26:07 079646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49278|rtt_var:2070|pto_duration:57558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 079654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 079660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 079666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 079672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967157140|now:1757679967079646|interv:77494|
[2025/09/12 12:26:07 079679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967157140|now:1757679967079646|interval:77494|pto_count:0|srtt:49278
[2025/09/12 12:26:07 079683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56440|
[2025/09/12 12:26:07 079688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 079693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:989988|
[2025/09/12 12:26:07 079697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 079701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967080701|now:1757679967079701|interv:1000|
[2025/09/12 12:26:07 079705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 079709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 079713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967080701|
[2025/09/12 12:26:07 079717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967080701|
[2025/09/12 12:26:07 079726] [debug] |xqc_engine_wakeup_after|wakeup:1757679967080701|now:1757679967079726|diff:975|
[2025/09/12 12:26:07 079730] [debug] |xqc_engine_main_logic|END|now:1757679967078668|
[2025/09/12 12:26:07 079737] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967079737|
[2025/09/12 12:26:07 079742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 079748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:428|
[2025/09/12 12:26:07 079752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:429|
[2025/09/12 12:26:07 079758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:429|
[2025/09/12 12:26:07 079762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 079766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1047|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:1048|path_largest_ack:1047|
[2025/09/12 12:26:07 079771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58835|prior_delivered:887292|prior_time:1757679967029546|is_app_limited:0|send_elapse:44157|ack_elapse:50191|ctl_first_sent_time:1757679967031733|lagest_ack_time:1757679967079737|curr_delivered:946127|
[2025/09/12 12:26:07 079776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967031733|
[2025/09/12 12:26:07 079780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 12:26:07 079785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1048|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1048|path_largest_ack:1048|
[2025/09/12 12:26:07 079789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:57622|prior_delivered:889705|prior_time:1757679967031845|is_app_limited:0|send_elapse:44412|ack_elapse:47892|ctl_first_sent_time:1757679967032122|lagest_ack_time:1757679967079737|curr_delivered:947327|
[2025/09/12 12:26:07 079793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967032122|
[2025/09/12 12:26:07 079797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 12:26:07 079801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49278|rttvar:2070|minrtt:31457|latest_rtt:47615|ack_delay:24|
[2025/09/12 12:26:07 079806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49067|rttvar:1974|minrtt:31457|latest_rtt:47615|ack_delay:24|
[2025/09/12 12:26:07 079810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1048|lost_pn:1045|thresh:3|
[2025/09/12 12:26:07 079814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 079818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49067|rtt_var:1974|pto_duration:56963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 079822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 079826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 079834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 079838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967156545|now:1757679967079818|interv:76727|
[2025/09/12 12:26:07 079842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967156545|now:1757679967079818|interval:76727|pto_count:0|srtt:49067
[2025/09/12 12:26:07 079847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44412, ack_elapse 47892, delivered 57622|rate 1203165|lost 236|
[2025/09/12 12:26:07 079851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203165) in round 19|
[2025/09/12 12:26:07 079855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 079859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 079863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1211|po_sent_time:1757679967032122|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 079868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1211|po_sent_time:1757679967032122|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 079872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:55229|srtt:49067|latest_rtt:47615|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 079878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:429|largest:429|pns:2|
[2025/09/12 12:26:07 079883] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:429|frame:ACK |recv_time:1757679967079737|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 079887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087079737|now:1757679967079737|interv:120000000|
[2025/09/12 12:26:07 079891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087079737|now:1757679967079737|interv:120000000|
[2025/09/12 12:26:07 079895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967080701|pq_index:0|
[2025/09/12 12:26:07 079900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967078668|
[2025/09/12 12:26:07 079903] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967079903|
[2025/09/12 12:26:07 079908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967079907|
[2025/09/12 12:26:07 079914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 079918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49067|min_srtt:49067|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 079923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1038655|
[2025/09/12 12:26:07 079930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49067|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 079935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 079939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49067|min_srtt:49067|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 079943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1039842|
[2025/09/12 12:26:07 079948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 079951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 079955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 079960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 079964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 079968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:989988|
[2025/09/12 12:26:07 079972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 079976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 079980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967080701|
[2025/09/12 12:26:07 079984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967080701|
[2025/09/12 12:26:07 079988] [debug] |xqc_engine_wakeup_after|wakeup:1757679967080701|now:1757679967079988|diff:713|
[2025/09/12 12:26:07 079992] [debug] |xqc_engine_main_logic|END|now:1757679967079907|
[2025/09/12 12:26:07 079997] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967079997|
[2025/09/12 12:26:07 080001] [debug] |xqc_engine_wakeup_after|wakeup:1757679967080701|now:1757679967080001|diff:700|
[2025/09/12 12:26:07 080005] [debug] |xqc_engine_main_logic|END|now:1757679967079997|
[2025/09/12 12:26:07 081086] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967081086|
[2025/09/12 12:26:07 081101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967080701|pq_index:0|
[2025/09/12 12:26:07 081108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967079907|
[2025/09/12 12:26:07 081117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967081115|
[2025/09/12 12:26:07 081123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967080701|now:1757679967081115|
[2025/09/12 12:26:07 081130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967080701|now:1757679967081115|
[2025/09/12 12:26:07 081136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 081142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 081157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49067|min_srtt:49067|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 081164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1039842|
[2025/09/12 12:26:07 081171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 081177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 081206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 081214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 081221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 081228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:989988|
[2025/09/12 12:26:07 081235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 081241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1097|
[2025/09/12 12:26:07 081308] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1097|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967081252|stream_id:0|stream_offset:989988|
[2025/09/12 12:26:07 081317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1097|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 081325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 081332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49067|rtt_var:1974|pto_duration:56963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 081339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 081345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 081351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 081358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967158215|now:1757679967081331|interv:76884|
[2025/09/12 12:26:07 081365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967158215|now:1757679967081331|interval:76884|pto_count:0|srtt:49067
[2025/09/12 12:26:07 081386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 081394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 081400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:991175|
[2025/09/12 12:26:07 081414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 081420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1098|
[2025/09/12 12:26:07 081470] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1098|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967081430|stream_id:0|stream_offset:991175|
[2025/09/12 12:26:07 081483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1098|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 081490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 081497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49067|rtt_var:1974|pto_duration:56963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 081503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 081509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 081515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 081521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967158393|now:1757679967081497|interv:76896|
[2025/09/12 12:26:07 081527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967158393|now:1757679967081497|interval:76896|pto_count:0|srtt:49067
[2025/09/12 12:26:07 081534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:57629|
[2025/09/12 12:26:07 081541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 081548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:992362|
[2025/09/12 12:26:07 081555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 081560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967082560|now:1757679967081560|interv:1000|
[2025/09/12 12:26:07 081567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 081573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 081580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967082560|
[2025/09/12 12:26:07 081586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967082560|
[2025/09/12 12:26:07 081592] [debug] |xqc_engine_wakeup_after|wakeup:1757679967082560|now:1757679967081592|diff:968|
[2025/09/12 12:26:07 081597] [debug] |xqc_engine_main_logic|END|now:1757679967081115|
[2025/09/12 12:26:07 081606] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967081605|
[2025/09/12 12:26:07 081611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 081617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:429|
[2025/09/12 12:26:07 081621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:430|
[2025/09/12 12:26:07 081626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:430|
[2025/09/12 12:26:07 081636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 081641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1049|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1050|path_largest_ack:1049|
[2025/09/12 12:26:07 081645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58822|prior_delivered:889705|prior_time:1757679967031845|is_app_limited:0|send_elapse:44533|ack_elapse:49760|ctl_first_sent_time:1757679967032243|lagest_ack_time:1757679967081605|curr_delivered:948527|
[2025/09/12 12:26:07 081650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967032243|
[2025/09/12 12:26:07 081655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:10|
[2025/09/12 12:26:07 081659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1050|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1050|path_largest_ack:1050|
[2025/09/12 12:26:07 081664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58822|prior_delivered:889705|prior_time:1757679967031845|is_app_limited:0|send_elapse:44533|ack_elapse:49760|ctl_first_sent_time:1757679967032243|lagest_ack_time:1757679967081605|curr_delivered:949727|
[2025/09/12 12:26:07 081668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967032372|
[2025/09/12 12:26:07 081672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:11|
[2025/09/12 12:26:07 081676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49067|rttvar:1974|minrtt:31457|latest_rtt:49233|ack_delay:24|
[2025/09/12 12:26:07 081680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49085|rttvar:1516|minrtt:31457|latest_rtt:49233|ack_delay:24|
[2025/09/12 12:26:07 081685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1050|lost_pn:1047|thresh:3|
[2025/09/12 12:26:07 081689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 081693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49085|rtt_var:1516|pto_duration:55149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 081697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 081701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 081705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 081709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967156579|now:1757679967081693|interv:74886|
[2025/09/12 12:26:07 081713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967156579|now:1757679967081693|interval:74886|pto_count:0|srtt:49085
[2025/09/12 12:26:07 081718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44533, ack_elapse 49760, delivered 60022|rate 1206229|lost 236|
[2025/09/12 12:26:07 081722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206229) in round 19|
[2025/09/12 12:26:07 081729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 081733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 081737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967032372|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 081742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967032372|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 081747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:55229|srtt:49085|latest_rtt:49233|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 081752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:430|largest:430|pns:2|
[2025/09/12 12:26:07 081757] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:430|frame:ACK |recv_time:1757679967081605|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 081762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087081605|now:1757679967081605|interv:120000000|
[2025/09/12 12:26:07 081766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087081605|now:1757679967081605|interv:120000000|
[2025/09/12 12:26:07 081770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967082560|pq_index:0|
[2025/09/12 12:26:07 081774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967081115|
[2025/09/12 12:26:07 081778] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967081778|
[2025/09/12 12:26:07 081783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967081782|
[2025/09/12 12:26:07 081788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 081793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49085|min_srtt:49085|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 081798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1039842|
[2025/09/12 12:26:07 081802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49085|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 081807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 081811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49085|min_srtt:49085|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 081816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1041029|
[2025/09/12 12:26:07 081822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49085|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 081827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 081831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49085|min_srtt:49085|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 081835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1042216|
[2025/09/12 12:26:07 081839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 081843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 081847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 081851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 081856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 081860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:992362|
[2025/09/12 12:26:07 081864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 081868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 081872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967082560|
[2025/09/12 12:26:07 081876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967082560|
[2025/09/12 12:26:07 081880] [debug] |xqc_engine_wakeup_after|wakeup:1757679967082560|now:1757679967081879|diff:681|
[2025/09/12 12:26:07 081884] [debug] |xqc_engine_main_logic|END|now:1757679967081782|
[2025/09/12 12:26:07 081889] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967081889|
[2025/09/12 12:26:07 081893] [debug] |xqc_engine_wakeup_after|wakeup:1757679967082560|now:1757679967081892|diff:668|
[2025/09/12 12:26:07 081897] [debug] |xqc_engine_main_logic|END|now:1757679967081889|
[2025/09/12 12:26:07 082963] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967082963|
[2025/09/12 12:26:07 082975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967082560|pq_index:0|
[2025/09/12 12:26:07 082979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967081782|
[2025/09/12 12:26:07 082984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967082983|
[2025/09/12 12:26:07 082989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967082560|now:1757679967082983|
[2025/09/12 12:26:07 082993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967082560|now:1757679967082983|
[2025/09/12 12:26:07 082997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 083002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 083025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49085|min_srtt:49085|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 083033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1042216|
[2025/09/12 12:26:07 083040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 083047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 083053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 083059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 083067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 083074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:992362|
[2025/09/12 12:26:07 083080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 083087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1099|
[2025/09/12 12:26:07 083124] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1099|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967083099|stream_id:0|stream_offset:992362|
[2025/09/12 12:26:07 083134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1099|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 083140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 083147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49085|rtt_var:1516|pto_duration:55149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 083154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 083160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 083165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 083172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967158248|now:1757679967083147|interv:75101|
[2025/09/12 12:26:07 083178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967158248|now:1757679967083147|interval:75101|pto_count:0|srtt:49085
[2025/09/12 12:26:07 083186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 083194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 083201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:993549|
[2025/09/12 12:26:07 083214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 083219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1100|
[2025/09/12 12:26:07 083273] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1100|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967083229|stream_id:0|stream_offset:993549|
[2025/09/12 12:26:07 083282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1100|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 083289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 083295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49085|rtt_var:1516|pto_duration:55149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 083302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 083309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 083315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 083322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967158378|now:1757679967083295|interv:75083|
[2025/09/12 12:26:07 083329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967158378|now:1757679967083295|interval:75083|pto_count:0|srtt:49085
[2025/09/12 12:26:07 083336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:57629|
[2025/09/12 12:26:07 083344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 083350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:994736|
[2025/09/12 12:26:07 083357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 083364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967084363|now:1757679967083363|interv:1000|
[2025/09/12 12:26:07 083370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 083375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 083381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967084363|
[2025/09/12 12:26:07 083388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967084363|
[2025/09/12 12:26:07 083394] [debug] |xqc_engine_wakeup_after|wakeup:1757679967084363|now:1757679967083393|diff:970|
[2025/09/12 12:26:07 083400] [debug] |xqc_engine_main_logic|END|now:1757679967082983|
[2025/09/12 12:26:07 083411] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967083410|
[2025/09/12 12:26:07 083419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 083428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:430|
[2025/09/12 12:26:07 083433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:431|
[2025/09/12 12:26:07 083441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:431|
[2025/09/12 12:26:07 083472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 083484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1051|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1052|path_largest_ack:1051|
[2025/09/12 12:26:07 083491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58822|prior_delivered:892105|prior_time:1757679967033513|is_app_limited:0|send_elapse:44780|ack_elapse:49897|ctl_first_sent_time:1757679967033883|lagest_ack_time:1757679967083410|curr_delivered:950927|
[2025/09/12 12:26:07 083498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967033883|
[2025/09/12 12:26:07 083505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:12|
[2025/09/12 12:26:07 083512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1052|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1052|path_largest_ack:1052|
[2025/09/12 12:26:07 083518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58822|prior_delivered:892105|prior_time:1757679967033513|is_app_limited:0|send_elapse:44780|ack_elapse:49897|ctl_first_sent_time:1757679967033883|lagest_ack_time:1757679967083410|curr_delivered:952127|
[2025/09/12 12:26:07 083525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967035214|
[2025/09/12 12:26:07 083531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:13|
[2025/09/12 12:26:07 083538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49085|rttvar:1516|minrtt:31457|latest_rtt:48196|ack_delay:24|
[2025/09/12 12:26:07 083544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48971|rttvar:1365|minrtt:31457|latest_rtt:48196|ack_delay:24|
[2025/09/12 12:26:07 083551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1052|lost_pn:1049|thresh:3|
[2025/09/12 12:26:07 083557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 083563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48971|rtt_var:1365|pto_duration:54431|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 083570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 083577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 083583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 083589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967157660|now:1757679967083563|interv:74097|
[2025/09/12 12:26:07 083595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967157660|now:1757679967083563|interval:74097|pto_count:0|srtt:48971
[2025/09/12 12:26:07 083601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44780, ack_elapse 49897, delivered 60022|rate 1202918|lost 236|
[2025/09/12 12:26:07 083605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202918) in round 19|
[2025/09/12 12:26:07 083614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 083618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 083622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967035214|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 083626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967035214|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 083631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:55229|srtt:48971|latest_rtt:48196|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 083637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:431|largest:431|pns:2|
[2025/09/12 12:26:07 083642] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:431|frame:ACK |recv_time:1757679967083410|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 083647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087083410|now:1757679967083410|interv:120000000|
[2025/09/12 12:26:07 083651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087083410|now:1757679967083410|interv:120000000|
[2025/09/12 12:26:07 083655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967084363|pq_index:0|
[2025/09/12 12:26:07 083659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967082983|
[2025/09/12 12:26:07 083664] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967083664|
[2025/09/12 12:26:07 083671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967083670|
[2025/09/12 12:26:07 083679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 083686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48971|min_srtt:48971|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 083692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1042216|
[2025/09/12 12:26:07 083696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 083701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 083705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48971|min_srtt:48971|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 083710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1043403|
[2025/09/12 12:26:07 083714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 083722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 083726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48971|min_srtt:48971|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 083731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1044590|
[2025/09/12 12:26:07 083735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 083739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 083742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 083747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 083751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 083755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:994736|
[2025/09/12 12:26:07 083760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 083763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 083768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967084363|
[2025/09/12 12:26:07 083772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967084363|
[2025/09/12 12:26:07 083775] [debug] |xqc_engine_wakeup_after|wakeup:1757679967084363|now:1757679967083775|diff:588|
[2025/09/12 12:26:07 083780] [debug] |xqc_engine_main_logic|END|now:1757679967083670|
[2025/09/12 12:26:07 083785] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967083785|
[2025/09/12 12:26:07 083789] [debug] |xqc_engine_wakeup_after|wakeup:1757679967084363|now:1757679967083789|diff:574|
[2025/09/12 12:26:07 083793] [debug] |xqc_engine_main_logic|END|now:1757679967083785|
[2025/09/12 12:26:07 084862] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967084862|
[2025/09/12 12:26:07 084873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967084363|pq_index:0|
[2025/09/12 12:26:07 084878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967083670|
[2025/09/12 12:26:07 084883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967084882|
[2025/09/12 12:26:07 084887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967084363|now:1757679967084882|
[2025/09/12 12:26:07 084892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967084363|now:1757679967084882|
[2025/09/12 12:26:07 084896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 084900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 084911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48971|min_srtt:48971|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 084915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1044590|
[2025/09/12 12:26:07 084920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 084924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 084928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 084932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 084937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 084941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:994736|
[2025/09/12 12:26:07 084945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 084950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1101|
[2025/09/12 12:26:07 084982] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1101|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967084958|stream_id:0|stream_offset:994736|
[2025/09/12 12:26:07 084988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1101|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 084993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 085000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48971|rtt_var:1365|pto_duration:54431|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 085007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 085014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 085020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 085026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967159389|now:1757679967085000|interv:74389|
[2025/09/12 12:26:07 085033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967159389|now:1757679967085000|interval:74389|pto_count:0|srtt:48971
[2025/09/12 12:26:07 085040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 085048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 085055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:995923|
[2025/09/12 12:26:07 085062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 085075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967086074|now:1757679967085074|interv:1000|
[2025/09/12 12:26:07 085081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 085087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 085093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967086074|
[2025/09/12 12:26:07 085100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967086074|
[2025/09/12 12:26:07 085106] [debug] |xqc_engine_wakeup_after|wakeup:1757679967086074|now:1757679967085106|diff:968|
[2025/09/12 12:26:07 085112] [debug] |xqc_engine_main_logic|END|now:1757679967084882|
[2025/09/12 12:26:07 085474] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967085473|
[2025/09/12 12:26:07 085489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 085499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:431|
[2025/09/12 12:26:07 085505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:432|
[2025/09/12 12:26:07 085513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:432|
[2025/09/12 12:26:07 085520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 085528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1054|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1054|path_largest_ack:1054|
[2025/09/12 12:26:07 085534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:60022|prior_delivered:894505|prior_time:1757679967035635|is_app_limited:0|send_elapse:45954|ack_elapse:49838|ctl_first_sent_time:1757679967037320|lagest_ack_time:1757679967085473|curr_delivered:953327|
[2025/09/12 12:26:07 085542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967037320|
[2025/09/12 12:26:07 085548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:14|
[2025/09/12 12:26:07 085555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48971|rttvar:1365|minrtt:31457|latest_rtt:48153|ack_delay:24|
[2025/09/12 12:26:07 085560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48866|rttvar:1234|minrtt:31457|latest_rtt:48153|ack_delay:24|
[2025/09/12 12:26:07 085564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1054|lost_pn:1051|thresh:3|
[2025/09/12 12:26:07 085568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 085572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967092164|now:1757679967085572|interval:6592|
[2025/09/12 12:26:07 085576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967092164|now:1757679967085572|interv:6592|
[2025/09/12 12:26:07 085580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45954, ack_elapse 49838, delivered 58822|rate 1180264|lost 236|
[2025/09/12 12:26:07 085585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180264) in round 19|
[2025/09/12 12:26:07 085589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 085600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 085603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1200|po_sent_time:1757679967037320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 085608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1200|po_sent_time:1757679967037320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 085614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:55229|srtt:48866|latest_rtt:48153|min_rtt:31457|applimit:0|lost:236|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 085624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:432|largest:432|pns:2|
[2025/09/12 12:26:07 085630] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:432|frame:ACK |recv_time:1757679967085473|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 085637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087085473|now:1757679967085473|interv:120000000|
[2025/09/12 12:26:07 085641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087085473|now:1757679967085473|interv:120000000|
[2025/09/12 12:26:07 085645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967086074|pq_index:0|
[2025/09/12 12:26:07 085649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967084882|
[2025/09/12 12:26:07 085653] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967085653|
[2025/09/12 12:26:07 085658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967085657|
[2025/09/12 12:26:07 085663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 085668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48866|min_srtt:48866|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 085673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1044590|
[2025/09/12 12:26:07 085677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48866|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 085682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 085687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48866|min_srtt:48866|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 085691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 085696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 085703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 085707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 085711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 085716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 085720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:995923|
[2025/09/12 12:26:07 085724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 085728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 085732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967086074|
[2025/09/12 12:26:07 085736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967086074|
[2025/09/12 12:26:07 085740] [debug] |xqc_engine_wakeup_after|wakeup:1757679967086074|now:1757679967085740|diff:334|
[2025/09/12 12:26:07 085744] [debug] |xqc_engine_main_logic|END|now:1757679967085657|
[2025/09/12 12:26:07 085750] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967085750|
[2025/09/12 12:26:07 085753] [debug] |xqc_engine_wakeup_after|wakeup:1757679967086074|now:1757679967085753|diff:321|
[2025/09/12 12:26:07 085757] [debug] |xqc_engine_main_logic|END|now:1757679967085750|
[2025/09/12 12:26:07 086824] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967086824|
[2025/09/12 12:26:07 086837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967086074|pq_index:0|
[2025/09/12 12:26:07 086841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967085657|
[2025/09/12 12:26:07 086846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967086845|
[2025/09/12 12:26:07 086851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967086074|now:1757679967086845|
[2025/09/12 12:26:07 086855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967086074|now:1757679967086845|
[2025/09/12 12:26:07 086859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 086863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 086868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48866|min_srtt:48866|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 086873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 086877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 086881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 086885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 086896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 086901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 086905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:995923|
[2025/09/12 12:26:07 086910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 086914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1102|
[2025/09/12 12:26:07 086945] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1102|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967086922|stream_id:0|stream_offset:995923|
[2025/09/12 12:26:07 086951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1102|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 086956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 086961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967092164|now:1757679967086961|interval:5203|
[2025/09/12 12:26:07 086968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967092164|now:1757679967086961|interv:5203|
[2025/09/12 12:26:07 086975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:56429|
[2025/09/12 12:26:07 086982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 086989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:997110|
[2025/09/12 12:26:07 087004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 087011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1103|
[2025/09/12 12:26:07 087047] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1103|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967087021|stream_id:0|stream_offset:997110|
[2025/09/12 12:26:07 087057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1103|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 087065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 087071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967092164|now:1757679967087071|interval:5093|
[2025/09/12 12:26:07 087077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967092164|now:1757679967087071|interv:5093|
[2025/09/12 12:26:07 087084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:57629|
[2025/09/12 12:26:07 087091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 087104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:998297|
[2025/09/12 12:26:07 087110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 087117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1104|
[2025/09/12 12:26:07 087152] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1104|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57629|now:1757679967087128|stream_id:0|stream_offset:998297|
[2025/09/12 12:26:07 087162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1104|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 087169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57629|applimit:0|
[2025/09/12 12:26:07 087176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967092164|now:1757679967087175|interval:4989|
[2025/09/12 12:26:07 087182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967092164|now:1757679967087175|interv:4989|
[2025/09/12 12:26:07 087188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58829|
[2025/09/12 12:26:07 087195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 087201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:999484|
[2025/09/12 12:26:07 087208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 087214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967088213|now:1757679967087213|interv:1000|
[2025/09/12 12:26:07 087220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 087226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 087231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967088213|
[2025/09/12 12:26:07 087238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967088213|
[2025/09/12 12:26:07 087243] [debug] |xqc_engine_wakeup_after|wakeup:1757679967088213|now:1757679967087243|diff:970|
[2025/09/12 12:26:07 087249] [debug] |xqc_engine_main_logic|END|now:1757679967086845|
[2025/09/12 12:26:07 087450] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967087448|
[2025/09/12 12:26:07 087480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 087489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:432|
[2025/09/12 12:26:07 087495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:433|
[2025/09/12 12:26:07 087502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:433|
[2025/09/12 12:26:07 087507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 087515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1055|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1056|path_largest_ack:1055|
[2025/09/12 12:26:07 087522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58822|prior_delivered:896905|prior_time:1757679967037530|is_app_limited:0|send_elapse:45649|ack_elapse:49918|ctl_first_sent_time:1757679967039022|lagest_ack_time:1757679967087448|curr_delivered:954527|
[2025/09/12 12:26:07 087536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967039022|
[2025/09/12 12:26:07 087543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:15|
[2025/09/12 12:26:07 087551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1056|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1056|path_largest_ack:1056|
[2025/09/12 12:26:07 087558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:57622|prior_delivered:899305|prior_time:1757679967039486|is_app_limited:0|send_elapse:47471|ack_elapse:47962|ctl_first_sent_time:1757679967041000|lagest_ack_time:1757679967087448|curr_delivered:955727|
[2025/09/12 12:26:07 087565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967041000|
[2025/09/12 12:26:07 087571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 12:26:07 087577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48866|rttvar:1234|minrtt:31457|latest_rtt:46448|ack_delay:24|
[2025/09/12 12:26:07 087584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48561|rttvar:1536|minrtt:31457|latest_rtt:46448|ack_delay:24|
[2025/09/12 12:26:07 087591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1056|lost_pn:1053|thresh:3|
[2025/09/12 12:26:07 087599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1053|lost_pn:1053|po_sent_time:1757679967037190|lost_send_time:1757679967032817|loss_delay:54631|frame:STREAM |repair:128|
[2025/09/12 12:26:07 087605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967037190u|
[2025/09/12 12:26:07 087612] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:157635|lost_count:5|send_count:166|pkt_num:1053|po_send_time:1757679967037190|srtt:48561|cwnd:106450|bw:1230908|conn_life:894960|now:0|last_lost_time:894960|
[2025/09/12 12:26:07 087616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 087620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48561|rtt_var:1536|pto_duration:54705|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 087625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 087632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 087638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 087644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967161833|now:1757679967087620|interv:74213|
[2025/09/12 12:26:07 087650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967161833|now:1757679967087620|interval:74213|pto_count:0|srtt:48561
[2025/09/12 12:26:07 087654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47471, ack_elapse 47962, delivered 56422|rate 1176389|lost 237|
[2025/09/12 12:26:07 087663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176389) in round 19|
[2025/09/12 12:26:07 087668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 087672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 087676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:1|acked:2400|po_sent_time:1757679967041000|recovery:1|recovery_start:1757679967087611|packet_conservation:0|next_round_delivered:935305|
[2025/09/12 12:26:07 087680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:1|acked:2400|po_sent_time:1757679967041000|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 087685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:48561|latest_rtt:46448|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 087691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:433|largest:433|pns:2|
[2025/09/12 12:26:07 087695] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:433|frame:ACK |recv_time:1757679967087448|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 087700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087087448|now:1757679967087448|interv:120000000|
[2025/09/12 12:26:07 087704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087087448|now:1757679967087448|interv:120000000|
[2025/09/12 12:26:07 087708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967088213|pq_index:0|
[2025/09/12 12:26:07 087712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967086845|
[2025/09/12 12:26:07 087716] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967087716|
[2025/09/12 12:26:07 087721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967087720|
[2025/09/12 12:26:07 087726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 087731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48561|min_srtt:48561|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 087736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 087740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 087744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 087748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 087752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 087759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48561|min_srtt:48561|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 087764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 087768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 087772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 087776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 087780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 087785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 087789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:999484|
[2025/09/12 12:26:07 087793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 087797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 087801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967088213|
[2025/09/12 12:26:07 087805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967088213|
[2025/09/12 12:26:07 087809] [debug] |xqc_engine_wakeup_after|wakeup:1757679967088213|now:1757679967087809|diff:404|
[2025/09/12 12:26:07 087813] [debug] |xqc_engine_main_logic|END|now:1757679967087720|
[2025/09/12 12:26:07 087819] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967087819|
[2025/09/12 12:26:07 087822] [debug] |xqc_engine_wakeup_after|wakeup:1757679967088213|now:1757679967087822|diff:391|
[2025/09/12 12:26:07 087826] [debug] |xqc_engine_main_logic|END|now:1757679967087819|
[2025/09/12 12:26:07 088894] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967088893|
[2025/09/12 12:26:07 088905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967088213|pq_index:0|
[2025/09/12 12:26:07 088909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967087720|
[2025/09/12 12:26:07 088914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967088913|
[2025/09/12 12:26:07 088919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967088213|now:1757679967088913|
[2025/09/12 12:26:07 088923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967088213|now:1757679967088913|
[2025/09/12 12:26:07 088927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 088931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 088936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48561|min_srtt:48561|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 088941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 088951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 088955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 088959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 088963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 088967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48561|min_srtt:48561|path_bw:1230908|loss_rate:2.30|path_pto:0|
[2025/09/12 12:26:07 088971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 088976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 088979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 088983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 088987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 088995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 089002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:999484|
[2025/09/12 12:26:07 089008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 089016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1105|
[2025/09/12 12:26:07 089056] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1105|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967089027|stream_id:0|stream_offset:999484|
[2025/09/12 12:26:07 089065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1105|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 089072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 089080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48561|rtt_var:1536|pto_duration:54705|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 089086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 089093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 089099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 089105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967163732|now:1757679967089079|interv:74653|
[2025/09/12 12:26:07 089111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967163732|now:1757679967089079|interval:74653|pto_count:0|srtt:48561
[2025/09/12 12:26:07 089125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 089133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 089139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1000671|
[2025/09/12 12:26:07 089146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 089152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1106|
[2025/09/12 12:26:07 089186] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1106|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967089162|stream_id:0|stream_offset:1000671|
[2025/09/12 12:26:07 089196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1106|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 089202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 089209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48561|rtt_var:1536|pto_duration:54705|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 089216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 089223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 089228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 089234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967163867|now:1757679967089208|interv:74659|
[2025/09/12 12:26:07 089240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967163867|now:1757679967089208|interval:74659|pto_count:0|srtt:48561
[2025/09/12 12:26:07 089247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 089254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 089261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1001858|
[2025/09/12 12:26:07 089267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 089274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967103342|
[2025/09/12 12:26:07 089278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967103342|
[2025/09/12 12:26:07 089282] [debug] |xqc_engine_wakeup_after|wakeup:1757679967103342|now:1757679967089282|diff:14060|
[2025/09/12 12:26:07 089287] [debug] |xqc_engine_main_logic|END|now:1757679967088913|
[2025/09/12 12:26:07 089448] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967089447|
[2025/09/12 12:26:07 089478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 089494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:433|
[2025/09/12 12:26:07 089501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:434|
[2025/09/12 12:26:07 089509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:434|
[2025/09/12 12:26:07 089516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 089524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1057|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1058|path_largest_ack:1057|
[2025/09/12 12:26:07 089531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:58822|prior_delivered:899305|prior_time:1757679967039486|is_app_limited:0|send_elapse:47585|ack_elapse:49961|ctl_first_sent_time:1757679967041114|lagest_ack_time:1757679967089447|curr_delivered:956927|
[2025/09/12 12:26:07 089538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967041114|
[2025/09/12 12:26:07 089545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 12:26:07 089552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1058|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1058|path_largest_ack:1058|
[2025/09/12 12:26:07 089558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:57622|prior_delivered:901705|prior_time:1757679967041485|is_app_limited:0|send_elapse:47576|ack_elapse:47962|ctl_first_sent_time:1757679967043001|lagest_ack_time:1757679967089447|curr_delivered:958127|
[2025/09/12 12:26:07 089565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967043001|
[2025/09/12 12:26:07 089572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:17|
[2025/09/12 12:26:07 089578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48561|rttvar:1536|minrtt:31457|latest_rtt:46446|ack_delay:24|
[2025/09/12 12:26:07 089585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48293|rttvar:1686|minrtt:31457|latest_rtt:46446|ack_delay:24|
[2025/09/12 12:26:07 089589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1058|lost_pn:1055|thresh:3|
[2025/09/12 12:26:07 089593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 089597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 089601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48293|rtt_var:1686|pto_duration:55037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 089607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 089613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 089620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 089626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967164199|now:1757679967089601|interv:74598|
[2025/09/12 12:26:07 089632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967164199|now:1757679967089601|interval:74598|pto_count:0|srtt:48293
[2025/09/12 12:26:07 089641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47576, ack_elapse 47962, delivered 56422|rate 1176389|lost 237|
[2025/09/12 12:26:07 089646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176389) in round 19|
[2025/09/12 12:26:07 089650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 089654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 089658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967043001|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 089662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967043001|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 089667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:48293|latest_rtt:46446|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 089673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:434|largest:434|pns:2|
[2025/09/12 12:26:07 089677] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:434|frame:ACK |recv_time:1757679967089447|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 089682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087089447|now:1757679967089447|interv:120000000|
[2025/09/12 12:26:07 089686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087089447|now:1757679967089447|interv:120000000|
[2025/09/12 12:26:07 089690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967103342|pq_index:0|
[2025/09/12 12:26:07 089695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967088913|
[2025/09/12 12:26:07 089699] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967089698|
[2025/09/12 12:26:07 089703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967089702|
[2025/09/12 12:26:07 089709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 089713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48293|min_srtt:48293|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 089718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 089722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 089726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 089730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 089741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 089745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48293|min_srtt:48293|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 089749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 089754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 089757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 089761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 089765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 089770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 089774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1001858|
[2025/09/12 12:26:07 089778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 089782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967090782|now:1757679967089782|interv:1000|
[2025/09/12 12:26:07 089786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 089790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 089794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967090782|
[2025/09/12 12:26:07 089798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967090782|
[2025/09/12 12:26:07 089802] [debug] |xqc_engine_wakeup_after|wakeup:1757679967090782|now:1757679967089801|diff:981|
[2025/09/12 12:26:07 089806] [debug] |xqc_engine_main_logic|END|now:1757679967089702|
[2025/09/12 12:26:07 089811] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967089811|
[2025/09/12 12:26:07 089815] [debug] |xqc_engine_wakeup_after|wakeup:1757679967090782|now:1757679967089815|diff:967|
[2025/09/12 12:26:07 089819] [debug] |xqc_engine_main_logic|END|now:1757679967089811|
[2025/09/12 12:26:07 090889] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967090889|
[2025/09/12 12:26:07 090901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967090782|pq_index:0|
[2025/09/12 12:26:07 090905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967089702|
[2025/09/12 12:26:07 090910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967090909|
[2025/09/12 12:26:07 090915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967090782|now:1757679967090909|
[2025/09/12 12:26:07 090919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967090782|now:1757679967090909|
[2025/09/12 12:26:07 090929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 090934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 090939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48293|min_srtt:48293|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 090943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 090948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 090952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 090955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 090960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 090964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48293|min_srtt:48293|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 090968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 090972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 090976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 090979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 090984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 090988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 090992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1001858|
[2025/09/12 12:26:07 090996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 091001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1107|
[2025/09/12 12:26:07 091035] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1107|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967091009|stream_id:0|stream_offset:1001858|
[2025/09/12 12:26:07 091045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1107|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 091052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 091058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48293|rtt_var:1686|pto_duration:55037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 091066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 091077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 091083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 091089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967166046|now:1757679967091058|interv:74988|
[2025/09/12 12:26:07 091096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967166046|now:1757679967091058|interval:74988|pto_count:0|srtt:48293
[2025/09/12 12:26:07 091102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 091109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 091115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1003045|
[2025/09/12 12:26:07 091122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 091128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1108|
[2025/09/12 12:26:07 091159] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1108|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967091138|stream_id:0|stream_offset:1003045|
[2025/09/12 12:26:07 091166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1108|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 091173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 091179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48293|rtt_var:1686|pto_duration:55037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 091185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 091191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 091202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 091208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967166175|now:1757679967091179|interv:74996|
[2025/09/12 12:26:07 091213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967166175|now:1757679967091179|interval:74996|pto_count:0|srtt:48293
[2025/09/12 12:26:07 091220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 091227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 091233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1004232|
[2025/09/12 12:26:07 091239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 091245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967103342|
[2025/09/12 12:26:07 091259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967103342|
[2025/09/12 12:26:07 091265] [debug] |xqc_engine_wakeup_after|wakeup:1757679967103342|now:1757679967091265|diff:12077|
[2025/09/12 12:26:07 091271] [debug] |xqc_engine_main_logic|END|now:1757679967090909|
[2025/09/12 12:26:07 091413] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967091412|
[2025/09/12 12:26:07 091424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 091432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:434|
[2025/09/12 12:26:07 091438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:435|
[2025/09/12 12:26:07 091446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:435|
[2025/09/12 12:26:07 091452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 091482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1059|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1060|path_largest_ack:1059|
[2025/09/12 12:26:07 091489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56422|prior_delivered:904105|prior_time:1757679967043535|is_app_limited:0|send_elapse:47748|ack_elapse:47877|ctl_first_sent_time:1757679967045074|lagest_ack_time:1757679967091412|curr_delivered:959327|
[2025/09/12 12:26:07 091496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967045074|
[2025/09/12 12:26:07 091503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:18|
[2025/09/12 12:26:07 091510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1060|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1060|path_largest_ack:1060|
[2025/09/12 12:26:07 091517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56422|prior_delivered:904105|prior_time:1757679967043535|is_app_limited:0|send_elapse:47748|ack_elapse:47877|ctl_first_sent_time:1757679967045074|lagest_ack_time:1757679967091412|curr_delivered:960527|
[2025/09/12 12:26:07 091521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967045207|
[2025/09/12 12:26:07 091525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:19|
[2025/09/12 12:26:07 091529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48293|rttvar:1686|minrtt:31457|latest_rtt:46205|ack_delay:24|
[2025/09/12 12:26:07 091534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48029|rttvar:1793|minrtt:31457|latest_rtt:46205|ack_delay:24|
[2025/09/12 12:26:07 091538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1060|lost_pn:1057|thresh:3|
[2025/09/12 12:26:07 091542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 091547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 091553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48029|rtt_var:1793|pto_duration:55201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 091561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 091574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 091578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 091582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967166339|now:1757679967091553|interv:74786|
[2025/09/12 12:26:07 091586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967166339|now:1757679967091553|interval:74786|pto_count:0|srtt:48029
[2025/09/12 12:26:07 091590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47748, ack_elapse 47877, delivered 56422|rate 1178478|lost 237|
[2025/09/12 12:26:07 091595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178478) in round 19|
[2025/09/12 12:26:07 091599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 091603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 091607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967045207|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 091612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967045207|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 091616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:48029|latest_rtt:46205|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 091622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:435|largest:435|pns:2|
[2025/09/12 12:26:07 091627] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:435|frame:ACK |recv_time:1757679967091412|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 091632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087091412|now:1757679967091412|interv:120000000|
[2025/09/12 12:26:07 091636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087091412|now:1757679967091412|interv:120000000|
[2025/09/12 12:26:07 091640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967103342|pq_index:0|
[2025/09/12 12:26:07 091644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967090909|
[2025/09/12 12:26:07 091648] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967091648|
[2025/09/12 12:26:07 091653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967091652|
[2025/09/12 12:26:07 091658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 091663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48029|min_srtt:48029|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 091671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 091675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 091679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 091683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 091687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 091691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48029|min_srtt:48029|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 091695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 091700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 091704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 091707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 091712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 091716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 091720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1004232|
[2025/09/12 12:26:07 091724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 091728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967092728|now:1757679967091728|interv:1000|
[2025/09/12 12:26:07 091732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 091736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 091740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967092728|
[2025/09/12 12:26:07 091744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967092728|
[2025/09/12 12:26:07 091748] [debug] |xqc_engine_wakeup_after|wakeup:1757679967092728|now:1757679967091748|diff:980|
[2025/09/12 12:26:07 091752] [debug] |xqc_engine_main_logic|END|now:1757679967091652|
[2025/09/12 12:26:07 091758] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967091758|
[2025/09/12 12:26:07 091762] [debug] |xqc_engine_wakeup_after|wakeup:1757679967092728|now:1757679967091761|diff:967|
[2025/09/12 12:26:07 091765] [debug] |xqc_engine_main_logic|END|now:1757679967091758|
[2025/09/12 12:26:07 092833] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967092833|
[2025/09/12 12:26:07 092844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967092728|pq_index:0|
[2025/09/12 12:26:07 092848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967091652|
[2025/09/12 12:26:07 092853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967092852|
[2025/09/12 12:26:07 092864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967092728|now:1757679967092852|
[2025/09/12 12:26:07 092869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967092728|now:1757679967092852|
[2025/09/12 12:26:07 092873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 092877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 092882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48029|min_srtt:48029|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 092887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 092891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 092895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 092899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 092903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 092907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48029|min_srtt:48029|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 092911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 092916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 092920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 092924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 092928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 092933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 092937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1004232|
[2025/09/12 12:26:07 092941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 092945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1109|
[2025/09/12 12:26:07 092980] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1109|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967092954|stream_id:0|stream_offset:1004232|
[2025/09/12 12:26:07 092989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1109|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 093003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 093010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48029|rtt_var:1793|pto_duration:55201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 093015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 093019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 093023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 093027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967168155|now:1757679967093009|interv:75146|
[2025/09/12 12:26:07 093031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967168155|now:1757679967093009|interval:75146|pto_count:0|srtt:48029
[2025/09/12 12:26:07 093036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 093041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 093045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1005419|
[2025/09/12 12:26:07 093052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 093059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1110|
[2025/09/12 12:26:07 093113] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1110|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967093069|stream_id:0|stream_offset:1005419|
[2025/09/12 12:26:07 093123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1110|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 093129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 093136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48029|rtt_var:1793|pto_duration:55201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 093143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 093148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 093154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 093160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967168270|now:1757679967093136|interv:75134|
[2025/09/12 12:26:07 093166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967168270|now:1757679967093136|interval:75134|pto_count:0|srtt:48029
[2025/09/12 12:26:07 093173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 093180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 093193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 093200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 093207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967103342|
[2025/09/12 12:26:07 093213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967103342|
[2025/09/12 12:26:07 093220] [debug] |xqc_engine_wakeup_after|wakeup:1757679967103342|now:1757679967093220|diff:10122|
[2025/09/12 12:26:07 093226] [debug] |xqc_engine_main_logic|END|now:1757679967092852|
[2025/09/12 12:26:07 093429] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967093428|
[2025/09/12 12:26:07 093441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 093476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:435|
[2025/09/12 12:26:07 093488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:436|
[2025/09/12 12:26:07 093495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:436|
[2025/09/12 12:26:07 093500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 093508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1061|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1062|path_largest_ack:1061|
[2025/09/12 12:26:07 093515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56422|prior_delivered:906505|prior_time:1757679967045564|is_app_limited:0|send_elapse:47730|ack_elapse:47864|ctl_first_sent_time:1757679967047086|lagest_ack_time:1757679967093428|curr_delivered:961727|
[2025/09/12 12:26:07 093524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967047086|
[2025/09/12 12:26:07 093531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:20|
[2025/09/12 12:26:07 093538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1062|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1062|path_largest_ack:1062|
[2025/09/12 12:26:07 093545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55222|prior_delivered:908905|prior_time:1757679967047534|is_app_limited:0|send_elapse:49514|ack_elapse:45894|ctl_first_sent_time:1757679967049056|lagest_ack_time:1757679967093428|curr_delivered:962927|
[2025/09/12 12:26:07 093553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967049056|
[2025/09/12 12:26:07 093559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:21|
[2025/09/12 12:26:07 093565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48029|rttvar:1793|minrtt:31457|latest_rtt:44372|ack_delay:24|
[2025/09/12 12:26:07 093572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47569|rttvar:2265|minrtt:31457|latest_rtt:44372|ack_delay:24|
[2025/09/12 12:26:07 093576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1062|lost_pn:1059|thresh:3|
[2025/09/12 12:26:07 093580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 093591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 093595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47569|rtt_var:2265|pto_duration:56629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 093600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 093604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 093608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 093612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967169698|now:1757679967093595|interv:76103|
[2025/09/12 12:26:07 093616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967169698|now:1757679967093595|interval:76103|pto_count:0|srtt:47569
[2025/09/12 12:26:07 093621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49514, ack_elapse 45894, delivered 54022|rate 1091044|lost 237|
[2025/09/12 12:26:07 093625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1091044) in round 19|
[2025/09/12 12:26:07 093630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 093634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 093638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967049056|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 093642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967049056|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 093647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:47569|latest_rtt:44372|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 093653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:436|largest:436|pns:2|
[2025/09/12 12:26:07 093657] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:436|frame:ACK |recv_time:1757679967093428|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 093662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087093428|now:1757679967093428|interv:120000000|
[2025/09/12 12:26:07 093666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087093428|now:1757679967093428|interv:120000000|
[2025/09/12 12:26:07 093670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967103342|pq_index:0|
[2025/09/12 12:26:07 093675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967092852|
[2025/09/12 12:26:07 093679] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967093678|
[2025/09/12 12:26:07 093684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967093682|
[2025/09/12 12:26:07 093692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 093697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47569|min_srtt:47569|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 093702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 093706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 093710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 093714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 093718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 093722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47569|min_srtt:47569|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 093727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 093731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 093735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 093738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 093743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 093747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 093751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 093756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 093759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967094759|now:1757679967093759|interv:1000|
[2025/09/12 12:26:07 093764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 093767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 093771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967094759|
[2025/09/12 12:26:07 093776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967094759|
[2025/09/12 12:26:07 093779] [debug] |xqc_engine_wakeup_after|wakeup:1757679967094759|now:1757679967093779|diff:980|
[2025/09/12 12:26:07 093784] [debug] |xqc_engine_main_logic|END|now:1757679967093682|
[2025/09/12 12:26:07 093789] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967093789|
[2025/09/12 12:26:07 093793] [debug] |xqc_engine_wakeup_after|wakeup:1757679967094759|now:1757679967093793|diff:966|
[2025/09/12 12:26:07 093800] [debug] |xqc_engine_main_logic|END|now:1757679967093789|
[2025/09/12 12:26:07 094868] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967094868|
[2025/09/12 12:26:07 094880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967094759|pq_index:0|
[2025/09/12 12:26:07 094884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967093682|
[2025/09/12 12:26:07 094889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967094888|
[2025/09/12 12:26:07 094894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967094759|now:1757679967094888|
[2025/09/12 12:26:07 094899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967094759|now:1757679967094888|
[2025/09/12 12:26:07 094902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 094907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 094912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47569|min_srtt:47569|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 094917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 094921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 094925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 094929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 094933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 094938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47569|min_srtt:47569|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 094942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 094946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 094950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 094954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 094958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 094962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 094967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 094971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 094975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1111|
[2025/09/12 12:26:07 095013] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1111|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967094989|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 095019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1111|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 095024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 095029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47569|rtt_var:2265|pto_duration:56629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 095033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 095037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 095041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 095045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967171618|now:1757679967095029|interv:76589|
[2025/09/12 12:26:07 095049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967171618|now:1757679967095029|interval:76589|pto_count:0|srtt:47569
[2025/09/12 12:26:07 095054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 095062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 095069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1007793|
[2025/09/12 12:26:07 095077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 095084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1112|
[2025/09/12 12:26:07 095118] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1112|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967095094|stream_id:0|stream_offset:1007793|
[2025/09/12 12:26:07 095127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1112|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 095134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 095141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47569|rtt_var:2265|pto_duration:56629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 095147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 095153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 095159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 095165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967171723|now:1757679967095140|interv:76583|
[2025/09/12 12:26:07 095177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967171723|now:1757679967095140|interval:76583|pto_count:0|srtt:47569
[2025/09/12 12:26:07 095184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 095191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 095197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1008980|
[2025/09/12 12:26:07 095203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 095208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967103342|
[2025/09/12 12:26:07 095214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967103342|
[2025/09/12 12:26:07 095220] [debug] |xqc_engine_wakeup_after|wakeup:1757679967103342|now:1757679967095219|diff:8123|
[2025/09/12 12:26:07 095226] [debug] |xqc_engine_main_logic|END|now:1757679967094888|
[2025/09/12 12:26:07 095449] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967095448|
[2025/09/12 12:26:07 095485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 095494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:436|
[2025/09/12 12:26:07 095500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:437|
[2025/09/12 12:26:07 095509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:437|
[2025/09/12 12:26:07 095515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 095522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1063|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1064|path_largest_ack:1063|
[2025/09/12 12:26:07 095529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56422|prior_delivered:908905|prior_time:1757679967047534|is_app_limited:0|send_elapse:49652|ack_elapse:47914|ctl_first_sent_time:1757679967049194|lagest_ack_time:1757679967095448|curr_delivered:964127|
[2025/09/12 12:26:07 095536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967049194|
[2025/09/12 12:26:07 095543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:22|
[2025/09/12 12:26:07 095550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1064|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1064|path_largest_ack:1064|
[2025/09/12 12:26:07 095557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55222|prior_delivered:911305|prior_time:1757679967049417|is_app_limited:0|send_elapse:49629|ack_elapse:46031|ctl_first_sent_time:1757679967050965|lagest_ack_time:1757679967095448|curr_delivered:965327|
[2025/09/12 12:26:07 095565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967050965|
[2025/09/12 12:26:07 095571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:23|
[2025/09/12 12:26:07 095577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47569|rttvar:2265|minrtt:31457|latest_rtt:44483|ack_delay:24|
[2025/09/12 12:26:07 095589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47180|rttvar:2476|minrtt:31457|latest_rtt:44483|ack_delay:24|
[2025/09/12 12:26:07 095593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1064|lost_pn:1061|thresh:3|
[2025/09/12 12:26:07 095597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 095602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 095606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47180|rtt_var:2476|pto_duration:57084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 095610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 095614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 095618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 095622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967172178|now:1757679967095605|interv:76573|
[2025/09/12 12:26:07 095626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967172178|now:1757679967095605|interval:76573|pto_count:0|srtt:47180
[2025/09/12 12:26:07 095630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49629, ack_elapse 46031, delivered 54022|rate 1088516|lost 237|
[2025/09/12 12:26:07 095635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1088516) in round 19|
[2025/09/12 12:26:07 095642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 095648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 095654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967050965|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 095660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967050965|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 095665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:47180|latest_rtt:44483|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 095670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:437|largest:437|pns:2|
[2025/09/12 12:26:07 095675] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:437|frame:ACK |recv_time:1757679967095448|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 095680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087095448|now:1757679967095448|interv:120000000|
[2025/09/12 12:26:07 095684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087095448|now:1757679967095448|interv:120000000|
[2025/09/12 12:26:07 095691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967103342|pq_index:0|
[2025/09/12 12:26:07 095695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967094888|
[2025/09/12 12:26:07 095699] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967095699|
[2025/09/12 12:26:07 095704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967095703|
[2025/09/12 12:26:07 095709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 095714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47180|min_srtt:47180|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 095719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 095723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 095727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 095731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 095735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 095739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47180|min_srtt:47180|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 095743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 095748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 095751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 095755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 095759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 095764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 095768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1008980|
[2025/09/12 12:26:07 095772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 095776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967096776|now:1757679967095776|interv:1000|
[2025/09/12 12:26:07 095780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 095784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 095788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967096776|
[2025/09/12 12:26:07 095795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967096776|
[2025/09/12 12:26:07 095799] [debug] |xqc_engine_wakeup_after|wakeup:1757679967096776|now:1757679967095799|diff:977|
[2025/09/12 12:26:07 095803] [debug] |xqc_engine_main_logic|END|now:1757679967095703|
[2025/09/12 12:26:07 095808] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967095808|
[2025/09/12 12:26:07 095812] [debug] |xqc_engine_wakeup_after|wakeup:1757679967096776|now:1757679967095812|diff:964|
[2025/09/12 12:26:07 095816] [debug] |xqc_engine_main_logic|END|now:1757679967095808|
[2025/09/12 12:26:07 096884] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967096884|
[2025/09/12 12:26:07 096897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967096776|pq_index:0|
[2025/09/12 12:26:07 096901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967095703|
[2025/09/12 12:26:07 096906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967096905|
[2025/09/12 12:26:07 096911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967096776|now:1757679967096905|
[2025/09/12 12:26:07 096915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967096776|now:1757679967096905|
[2025/09/12 12:26:07 096919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 096923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 096928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47180|min_srtt:47180|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 096933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 096938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 096941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 096945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 096950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 096954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47180|min_srtt:47180|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 096958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 096962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 096966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 096969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 096974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 096984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 096988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1008980|
[2025/09/12 12:26:07 096993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 096997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1113|
[2025/09/12 12:26:07 097028] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1113|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967097005|stream_id:0|stream_offset:1008980|
[2025/09/12 12:26:07 097034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1113|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 097039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 097043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47180|rtt_var:2476|pto_duration:57084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 097049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 097055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 097062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 097068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967174089|now:1757679967097043|interv:77046|
[2025/09/12 12:26:07 097074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967174089|now:1757679967097043|interval:77046|pto_count:0|srtt:47180
[2025/09/12 12:26:07 097079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 097087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 097093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1010167|
[2025/09/12 12:26:07 097100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 097106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1114|
[2025/09/12 12:26:07 097166] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1114|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967097116|stream_id:0|stream_offset:1010167|
[2025/09/12 12:26:07 097176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1114|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 097183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 097189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47180|rtt_var:2476|pto_duration:57084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 097196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 097209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 097215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 097221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967174200|now:1757679967097189|interv:77011|
[2025/09/12 12:26:07 097226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967174200|now:1757679967097189|interval:77011|pto_count:0|srtt:47180
[2025/09/12 12:26:07 097233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 097240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 097246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1011354|
[2025/09/12 12:26:07 097253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 097259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967103342|
[2025/09/12 12:26:07 097265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967103342|
[2025/09/12 12:26:07 097271] [debug] |xqc_engine_wakeup_after|wakeup:1757679967103342|now:1757679967097270|diff:6072|
[2025/09/12 12:26:07 097277] [debug] |xqc_engine_main_logic|END|now:1757679967096905|
[2025/09/12 12:26:07 097420] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967097419|
[2025/09/12 12:26:07 097430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 097439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:437|
[2025/09/12 12:26:07 097444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:438|
[2025/09/12 12:26:07 097452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:438|
[2025/09/12 12:26:07 097479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 097487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1065|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1066|path_largest_ack:1065|
[2025/09/12 12:26:07 097494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56422|prior_delivered:911305|prior_time:1757679967049417|is_app_limited:0|send_elapse:49730|ack_elapse:48002|ctl_first_sent_time:1757679967051066|lagest_ack_time:1757679967097419|curr_delivered:966527|
[2025/09/12 12:26:07 097501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967051066|
[2025/09/12 12:26:07 097508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:24|
[2025/09/12 12:26:07 097514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1066|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1066|path_largest_ack:1066|
[2025/09/12 12:26:07 097521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55222|prior_delivered:913705|prior_time:1757679967051435|is_app_limited:0|send_elapse:49768|ack_elapse:45984|ctl_first_sent_time:1757679967052994|lagest_ack_time:1757679967097419|curr_delivered:967727|
[2025/09/12 12:26:07 097536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967052994|
[2025/09/12 12:26:07 097543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:25|
[2025/09/12 12:26:07 097549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47180|rttvar:2476|minrtt:31457|latest_rtt:44425|ack_delay:32|
[2025/09/12 12:26:07 097556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46832|rttvar:2553|minrtt:31457|latest_rtt:44425|ack_delay:32|
[2025/09/12 12:26:07 097562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1066|lost_pn:1063|thresh:3|
[2025/09/12 12:26:07 097569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 097575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 097582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46832|rtt_var:2553|pto_duration:57044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 097587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 097591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 097594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 097598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967174160|now:1757679967097581|interv:76579|
[2025/09/12 12:26:07 097602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967174160|now:1757679967097581|interval:76579|pto_count:0|srtt:46832
[2025/09/12 12:26:07 097608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49768, ack_elapse 45984, delivered 54022|rate 1085476|lost 237|
[2025/09/12 12:26:07 097616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1085476) in round 19|
[2025/09/12 12:26:07 097623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 097629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 097634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967052994|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 097638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967052994|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 097643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:46832|latest_rtt:44425|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 097649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:438|largest:438|pns:2|
[2025/09/12 12:26:07 097658] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:438|frame:ACK |recv_time:1757679967097419|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 097662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087097419|now:1757679967097419|interv:120000000|
[2025/09/12 12:26:07 097666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087097419|now:1757679967097419|interv:120000000|
[2025/09/12 12:26:07 097670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967103342|pq_index:0|
[2025/09/12 12:26:07 097674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967096905|
[2025/09/12 12:26:07 097678] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967097678|
[2025/09/12 12:26:07 097683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967097682|
[2025/09/12 12:26:07 097689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 097693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46832|min_srtt:46832|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 097698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 097702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 097706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 097710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 097714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 097718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46832|min_srtt:46832|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 097723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 097727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 097731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 097735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 097739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 097743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 097748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1011354|
[2025/09/12 12:26:07 097755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 097759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967098759|now:1757679967097759|interv:1000|
[2025/09/12 12:26:07 097763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 097767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 097771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967098759|
[2025/09/12 12:26:07 097775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967098759|
[2025/09/12 12:26:07 097779] [debug] |xqc_engine_wakeup_after|wakeup:1757679967098759|now:1757679967097778|diff:981|
[2025/09/12 12:26:07 097783] [debug] |xqc_engine_main_logic|END|now:1757679967097682|
[2025/09/12 12:26:07 097788] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967097788|
[2025/09/12 12:26:07 097792] [debug] |xqc_engine_wakeup_after|wakeup:1757679967098759|now:1757679967097792|diff:967|
[2025/09/12 12:26:07 097796] [debug] |xqc_engine_main_logic|END|now:1757679967097788|
[2025/09/12 12:26:07 098863] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967098863|
[2025/09/12 12:26:07 098874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967098759|pq_index:0|
[2025/09/12 12:26:07 098879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967097682|
[2025/09/12 12:26:07 098884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967098883|
[2025/09/12 12:26:07 098889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967098759|now:1757679967098883|
[2025/09/12 12:26:07 098893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967098759|now:1757679967098883|
[2025/09/12 12:26:07 098897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 098901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 098906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46832|min_srtt:46832|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 098911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 098915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 098919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 098923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 098927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 098931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46832|min_srtt:46832|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 098936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 098940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 098954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 098958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 098962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 098967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 098971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1011354|
[2025/09/12 12:26:07 098975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 098980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1115|
[2025/09/12 12:26:07 099011] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1115|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967098988|stream_id:0|stream_offset:1011354|
[2025/09/12 12:26:07 099017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1115|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 099022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 099026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46832|rtt_var:2553|pto_duration:57044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 099030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 099034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 099038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 099043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967176032|now:1757679967099026|interv:77006|
[2025/09/12 12:26:07 099050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967176032|now:1757679967099026|interval:77006|pto_count:0|srtt:46832
[2025/09/12 12:26:07 099057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 099064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 099071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1012541|
[2025/09/12 12:26:07 099077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 099084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1116|
[2025/09/12 12:26:07 099133] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1116|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967099091|stream_id:0|stream_offset:1012541|
[2025/09/12 12:26:07 099142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1116|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 099154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 099161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46832|rtt_var:2553|pto_duration:57044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 099167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 099174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 099180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 099186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967176135|now:1757679967099161|interv:76974|
[2025/09/12 12:26:07 099192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967176135|now:1757679967099161|interval:76974|pto_count:0|srtt:46832
[2025/09/12 12:26:07 099199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 099206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 099212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1013728|
[2025/09/12 12:26:07 099219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 099225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967103342|
[2025/09/12 12:26:07 099231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967103342|
[2025/09/12 12:26:07 099237] [debug] |xqc_engine_wakeup_after|wakeup:1757679967103342|now:1757679967099237|diff:4105|
[2025/09/12 12:26:07 099243] [debug] |xqc_engine_main_logic|END|now:1757679967098883|
[2025/09/12 12:26:07 099342] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967099341|
[2025/09/12 12:26:07 099351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 099359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:438|
[2025/09/12 12:26:07 099365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:439|
[2025/09/12 12:26:07 099373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:439|
[2025/09/12 12:26:07 099379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 099387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1067|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1068|path_largest_ack:1067|
[2025/09/12 12:26:07 099394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56422|prior_delivered:913705|prior_time:1757679967051435|is_app_limited:0|send_elapse:49887|ack_elapse:47906|ctl_first_sent_time:1757679967053113|lagest_ack_time:1757679967099341|curr_delivered:968927|
[2025/09/12 12:26:07 099400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967053113|
[2025/09/12 12:26:07 099409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:26|
[2025/09/12 12:26:07 099413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1068|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1068|path_largest_ack:1068|
[2025/09/12 12:26:07 099418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55222|prior_delivered:916105|prior_time:1757679967053424|is_app_limited:0|send_elapse:49686|ack_elapse:45917|ctl_first_sent_time:1757679967054975|lagest_ack_time:1757679967099341|curr_delivered:970127|
[2025/09/12 12:26:07 099426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967054975|
[2025/09/12 12:26:07 099432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:27|
[2025/09/12 12:26:07 099438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46832|rttvar:2553|minrtt:31457|latest_rtt:44366|ack_delay:24|
[2025/09/12 12:26:07 099445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46520|rttvar:2537|minrtt:31457|latest_rtt:44366|ack_delay:24|
[2025/09/12 12:26:07 099452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1068|lost_pn:1065|thresh:3|
[2025/09/12 12:26:07 099476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 099482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 099488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46520|rtt_var:2537|pto_duration:56668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 099496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 099501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 099508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 099513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967175759|now:1757679967099488|interv:76271|
[2025/09/12 12:26:07 099517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967175759|now:1757679967099488|interval:76271|pto_count:0|srtt:46520
[2025/09/12 12:26:07 099522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49686, ack_elapse 45917, delivered 54022|rate 1087268|lost 237|
[2025/09/12 12:26:07 099527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1087268) in round 19|
[2025/09/12 12:26:07 099531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 099535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 099539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967054975|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 099543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967054975|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 099552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:46520|latest_rtt:44366|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 099558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:439|largest:439|pns:2|
[2025/09/12 12:26:07 099563] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:439|frame:ACK |recv_time:1757679967099341|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 099568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087099341|now:1757679967099341|interv:120000000|
[2025/09/12 12:26:07 099572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087099341|now:1757679967099341|interv:120000000|
[2025/09/12 12:26:07 099576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967103342|pq_index:0|
[2025/09/12 12:26:07 099580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967098883|
[2025/09/12 12:26:07 099584] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967099584|
[2025/09/12 12:26:07 099589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967099588|
[2025/09/12 12:26:07 099594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 099599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46520|min_srtt:46520|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 099603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 099608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 099612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 099616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 099620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 099624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46520|min_srtt:46520|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 099628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 099633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 099636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 099640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 099647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 099652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 099656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1013728|
[2025/09/12 12:26:07 099660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 099664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967100664|now:1757679967099664|interv:1000|
[2025/09/12 12:26:07 099668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 099672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 099676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967100664|
[2025/09/12 12:26:07 099680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967100664|
[2025/09/12 12:26:07 099684] [debug] |xqc_engine_wakeup_after|wakeup:1757679967100664|now:1757679967099684|diff:980|
[2025/09/12 12:26:07 099688] [debug] |xqc_engine_main_logic|END|now:1757679967099588|
[2025/09/12 12:26:07 099694] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967099693|
[2025/09/12 12:26:07 099697] [debug] |xqc_engine_wakeup_after|wakeup:1757679967100664|now:1757679967099697|diff:967|
[2025/09/12 12:26:07 099701] [debug] |xqc_engine_main_logic|END|now:1757679967099693|
[2025/09/12 12:26:07 100767] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967100767|
[2025/09/12 12:26:07 100778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967100664|pq_index:0|
[2025/09/12 12:26:07 100783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967099588|
[2025/09/12 12:26:07 100788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967100787|
[2025/09/12 12:26:07 100793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967100664|now:1757679967100787|
[2025/09/12 12:26:07 100797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967100664|now:1757679967100787|
[2025/09/12 12:26:07 100801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 100806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 100811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46520|min_srtt:46520|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 100815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 100820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 100824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 100827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 100832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 100842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46520|min_srtt:46520|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 100846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 100851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 100854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 100858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 100863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 100867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 100872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1013728|
[2025/09/12 12:26:07 100876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 100880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1117|
[2025/09/12 12:26:07 100916] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1117|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967100889|stream_id:0|stream_offset:1013728|
[2025/09/12 12:26:07 100922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1117|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 100928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 100935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46520|rtt_var:2537|pto_duration:56668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 100942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 100948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 100954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 100960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967177557|now:1757679967100935|interv:76622|
[2025/09/12 12:26:07 100967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967177557|now:1757679967100935|interval:76622|pto_count:0|srtt:46520
[2025/09/12 12:26:07 100974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 100982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 100989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1014915|
[2025/09/12 12:26:07 101003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 101009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1118|
[2025/09/12 12:26:07 101043] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1118|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967101019|stream_id:0|stream_offset:1014915|
[2025/09/12 12:26:07 101053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1118|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 101060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 101066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46520|rtt_var:2537|pto_duration:56668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 101073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 101080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 101085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 101091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967177687|now:1757679967101066|interv:76621|
[2025/09/12 12:26:07 101097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967177687|now:1757679967101066|interval:76621|pto_count:0|srtt:46520
[2025/09/12 12:26:07 101104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 101110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 101117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1016102|
[2025/09/12 12:26:07 101123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 101129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967103342|
[2025/09/12 12:26:07 101135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967103342|
[2025/09/12 12:26:07 101140] [debug] |xqc_engine_wakeup_after|wakeup:1757679967103342|now:1757679967101140|diff:2202|
[2025/09/12 12:26:07 101146] [debug] |xqc_engine_main_logic|END|now:1757679967100787|
[2025/09/12 12:26:07 101436] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967101434|
[2025/09/12 12:26:07 101445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 101452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:439|
[2025/09/12 12:26:07 101483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:440|
[2025/09/12 12:26:07 101491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:440|
[2025/09/12 12:26:07 101497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 101504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1069|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1070|path_largest_ack:1069|
[2025/09/12 12:26:07 101518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56422|prior_delivered:916105|prior_time:1757679967053424|is_app_limited:0|send_elapse:49776|ack_elapse:48010|ctl_first_sent_time:1757679967055065|lagest_ack_time:1757679967101434|curr_delivered:971327|
[2025/09/12 12:26:07 101525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967055065|
[2025/09/12 12:26:07 101532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:28|
[2025/09/12 12:26:07 101538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1070|origin_pktnum:0|size:1207|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1070|path_largest_ack:1070|
[2025/09/12 12:26:07 101545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:918505|prior_time:1757679967055435|is_app_limited:0|send_elapse:49727|ack_elapse:45999|ctl_first_sent_time:1757679967057026|lagest_ack_time:1757679967101434|curr_delivered:972534|
[2025/09/12 12:26:07 101552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967057026|
[2025/09/12 12:26:07 101559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:29|
[2025/09/12 12:26:07 101565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46520|rttvar:2537|minrtt:31457|latest_rtt:44408|ack_delay:72|
[2025/09/12 12:26:07 101572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46247|rttvar:2449|minrtt:31457|latest_rtt:44408|ack_delay:72|
[2025/09/12 12:26:07 101578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1070|lost_pn:1067|thresh:3|
[2025/09/12 12:26:07 101584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 101591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 417|pns:2|
[2025/09/12 12:26:07 101597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 101601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46247|rtt_var:2449|pto_duration:56043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 101606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 101609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 101613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55222|
[2025/09/12 12:26:07 101617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967177062|now:1757679967101601|interv:75461|
[2025/09/12 12:26:07 101621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967177062|now:1757679967101601|interval:75461|pto_count:0|srtt:46247
[2025/09/12 12:26:07 101626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49727, ack_elapse 45999, delivered 54029|rate 1086512|lost 237|
[2025/09/12 12:26:07 101630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1086512) in round 19|
[2025/09/12 12:26:07 101634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 101643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 101647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2407|po_sent_time:1757679967057026|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 101651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2407|po_sent_time:1757679967057026|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 101658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55222|srtt:46247|latest_rtt:44408|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 101667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:440|largest:440|pns:2|
[2025/09/12 12:26:07 101674] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:440|frame:ACK |recv_time:1757679967101434|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 101679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087101434|now:1757679967101434|interv:120000000|
[2025/09/12 12:26:07 101683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087101434|now:1757679967101434|interv:120000000|
[2025/09/12 12:26:07 101687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967103342|pq_index:0|
[2025/09/12 12:26:07 101692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967100787|
[2025/09/12 12:26:07 101696] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967101695|
[2025/09/12 12:26:07 101700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967101699|
[2025/09/12 12:26:07 101706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 101710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46247|min_srtt:46247|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 101715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 101719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 101723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 101727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 101731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 101735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46247|min_srtt:46247|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 101741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 101753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 101758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 101762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 101766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 101771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 101775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1016102|
[2025/09/12 12:26:07 101779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 101783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967102783|now:1757679967101783|interv:1000|
[2025/09/12 12:26:07 101787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 101791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 101795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967102783|
[2025/09/12 12:26:07 101799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967102783|
[2025/09/12 12:26:07 101803] [debug] |xqc_engine_wakeup_after|wakeup:1757679967102783|now:1757679967101803|diff:980|
[2025/09/12 12:26:07 101807] [debug] |xqc_engine_main_logic|END|now:1757679967101699|
[2025/09/12 12:26:07 101813] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967101812|
[2025/09/12 12:26:07 101816] [debug] |xqc_engine_wakeup_after|wakeup:1757679967102783|now:1757679967101816|diff:967|
[2025/09/12 12:26:07 101821] [debug] |xqc_engine_main_logic|END|now:1757679967101812|
[2025/09/12 12:26:07 102893] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967102893|
[2025/09/12 12:26:07 102904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967102783|pq_index:0|
[2025/09/12 12:26:07 102909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967101699|
[2025/09/12 12:26:07 102914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967102913|
[2025/09/12 12:26:07 102918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967102783|now:1757679967102913|
[2025/09/12 12:26:07 102923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967102783|now:1757679967102913|
[2025/09/12 12:26:07 102927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 102931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 102936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46247|min_srtt:46247|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 102941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 102951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 102954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 102958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 102963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 102967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46247|min_srtt:46247|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 102971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 102975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 102979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 102983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 102987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 102992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 102999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1016102|
[2025/09/12 12:26:07 103006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 103012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1119|
[2025/09/12 12:26:07 103053] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1119|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55222|now:1757679967103024|stream_id:0|stream_offset:1016102|
[2025/09/12 12:26:07 103063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1119|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 103070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55222|applimit:0|
[2025/09/12 12:26:07 103077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46247|rtt_var:2449|pto_duration:56043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 103084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 103091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 103097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56422|
[2025/09/12 12:26:07 103103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967179067|now:1757679967103077|interv:75990|
[2025/09/12 12:26:07 103109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967179067|now:1757679967103077|interval:75990|pto_count:0|srtt:46247
[2025/09/12 12:26:07 103123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56422|
[2025/09/12 12:26:07 103130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 103136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56422|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1017289|
[2025/09/12 12:26:07 103142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 103148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1120|
[2025/09/12 12:26:07 103181] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1120|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56422|now:1757679967103158|stream_id:0|stream_offset:1017289|
[2025/09/12 12:26:07 103190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1120|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 103197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56422|applimit:0|
[2025/09/12 12:26:07 103203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46247|rtt_var:2449|pto_duration:56043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 103210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 103216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 103222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57622|
[2025/09/12 12:26:07 103229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967179201|now:1757679967103203|interv:75998|
[2025/09/12 12:26:07 103235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967179201|now:1757679967103203|interval:75998|pto_count:0|srtt:46247
[2025/09/12 12:26:07 103242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57622|
[2025/09/12 12:26:07 103248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 103253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1018476|
[2025/09/12 12:26:07 103260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 103266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967103342|
[2025/09/12 12:26:07 103272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967103342|
[2025/09/12 12:26:07 103278] [debug] |xqc_engine_wakeup_after|wakeup:1757679967103342|now:1757679967103278|diff:64|
[2025/09/12 12:26:07 103284] [debug] |xqc_engine_main_logic|END|now:1757679967102913|
[2025/09/12 12:26:07 103397] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967103396|
[2025/09/12 12:26:07 103407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 103422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:440|
[2025/09/12 12:26:07 103428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:441|
[2025/09/12 12:26:07 103436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:441|
[2025/09/12 12:26:07 103442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 103449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1071|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1072|path_largest_ack:1071|
[2025/09/12 12:26:07 103481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:918505|prior_time:1757679967055435|is_app_limited:0|send_elapse:49855|ack_elapse:47961|ctl_first_sent_time:1757679967057154|lagest_ack_time:1757679967103396|curr_delivered:973734|
[2025/09/12 12:26:07 103489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967057154|
[2025/09/12 12:26:07 103496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:30|
[2025/09/12 12:26:07 103503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1072|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1072|path_largest_ack:1072|
[2025/09/12 12:26:07 103508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:920905|prior_time:1757679967057520|is_app_limited:0|send_elapse:51527|ack_elapse:45876|ctl_first_sent_time:1757679967059055|lagest_ack_time:1757679967103396|curr_delivered:974934|
[2025/09/12 12:26:07 103512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967059055|
[2025/09/12 12:26:07 103518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:31|
[2025/09/12 12:26:07 103525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46247|rttvar:2449|minrtt:31457|latest_rtt:44341|ack_delay:24|
[2025/09/12 12:26:07 103531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46006|rttvar:2319|minrtt:31457|latest_rtt:44341|ack_delay:24|
[2025/09/12 12:26:07 103537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1072|lost_pn:1069|thresh:3|
[2025/09/12 12:26:07 103542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 103546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 103550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46006|rtt_var:2319|pto_duration:55282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 103554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 103558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 103562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55222|
[2025/09/12 12:26:07 103567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967178440|now:1757679967103550|interv:74890|
[2025/09/12 12:26:07 103571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967178440|now:1757679967103550|interval:74890|pto_count:0|srtt:46006
[2025/09/12 12:26:07 103581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51527, ack_elapse 45876, delivered 54029|rate 1048557|lost 237|
[2025/09/12 12:26:07 103585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1048557) in round 19|
[2025/09/12 12:26:07 103589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 103594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 103597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967059055|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 103602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967059055|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 103607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55222|srtt:46006|latest_rtt:44341|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 103613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:441|largest:441|pns:2|
[2025/09/12 12:26:07 103617] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:441|frame:ACK |recv_time:1757679967103396|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 103622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087103396|now:1757679967103396|interv:120000000|
[2025/09/12 12:26:07 103626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087103396|now:1757679967103396|interv:120000000|
[2025/09/12 12:26:07 103630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967103342|pq_index:0|
[2025/09/12 12:26:07 103634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967102913|
[2025/09/12 12:26:07 103638] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967103638|
[2025/09/12 12:26:07 103643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967103642|
[2025/09/12 12:26:07 103648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967103342|now:1757679967103642|
[2025/09/12 12:26:07 103652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 103655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967103342|now:1757679967103642|
[2025/09/12 12:26:07 103659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 103664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 103668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:441|ack_delay:25326|first_ack_range:24|largest_pkt_recv_time:1757679967078342|
[2025/09/12 12:26:07 103672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:441|low:417|pkt_pns:2|
[2025/09/12 12:26:07 103679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:428|frame_largest_recv:441|
[2025/09/12 12:26:07 103683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 103688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46006|min_srtt:46006|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 103692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 103697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 103701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 103705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 103709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 103713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46006|min_srtt:46006|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 103717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 103721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 103725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 103729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 103733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 103738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 103742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1018476|
[2025/09/12 12:26:07 103746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 103750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967104750|now:1757679967103750|interv:1000|
[2025/09/12 12:26:07 103754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 103758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 103762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967104750|
[2025/09/12 12:26:07 103766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967104750|
[2025/09/12 12:26:07 103770] [debug] |xqc_engine_wakeup_after|wakeup:1757679967104750|now:1757679967103770|diff:980|
[2025/09/12 12:26:07 103774] [debug] |xqc_engine_main_logic|END|now:1757679967103642|
[2025/09/12 12:26:07 103780] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967103780|
[2025/09/12 12:26:07 103783] [debug] |xqc_engine_wakeup_after|wakeup:1757679967104750|now:1757679967103783|diff:967|
[2025/09/12 12:26:07 103790] [debug] |xqc_engine_main_logic|END|now:1757679967103780|
[2025/09/12 12:26:07 104857] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967104857|
[2025/09/12 12:26:07 104869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967104750|pq_index:0|
[2025/09/12 12:26:07 104873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967103642|
[2025/09/12 12:26:07 104878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967104877|
[2025/09/12 12:26:07 104883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967104750|now:1757679967104877|
[2025/09/12 12:26:07 104887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967104750|now:1757679967104877|
[2025/09/12 12:26:07 104891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 104895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 104900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46006|min_srtt:46006|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 104905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 104910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 104913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 104917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 104922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 104926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46006|min_srtt:46006|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 104930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 104934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 104938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 104941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 104946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 104950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 104954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:55222|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1018476|
[2025/09/12 12:26:07 104959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 104963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1121|
[2025/09/12 12:26:07 105012] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1121|size:1207|sent:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:55222|now:1757679967104977|stream_id:0|stream_offset:1018476|
[2025/09/12 12:26:07 105022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1121|origin_pktnum:0|size:1207|enc_size:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 105030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55222|applimit:0|
[2025/09/12 12:26:07 105035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46006|rtt_var:2319|pto_duration:55282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 105039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 105045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 105051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 105058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967180259|now:1757679967105035|interv:75224|
[2025/09/12 12:26:07 105064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967180259|now:1757679967105035|interval:75224|pto_count:0|srtt:46006
[2025/09/12 12:26:07 105071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 105078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 105084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1019663|
[2025/09/12 12:26:07 105091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 105097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1122|
[2025/09/12 12:26:07 105131] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1122|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967105107|stream_id:0|stream_offset:1019663|
[2025/09/12 12:26:07 105140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1122|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 105147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 105153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46006|rtt_var:2319|pto_duration:55282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 105159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 105165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 105170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 105176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967180389|now:1757679967105153|interv:75236|
[2025/09/12 12:26:07 105189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967180389|now:1757679967105153|interval:75236|pto_count:0|srtt:46006
[2025/09/12 12:26:07 105196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 105203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 105209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1020850|
[2025/09/12 12:26:07 105216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 105222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967180389|
[2025/09/12 12:26:07 105229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967180389|
[2025/09/12 12:26:07 105234] [debug] |xqc_engine_wakeup_after|wakeup:1757679967180389|now:1757679967105234|diff:75155|
[2025/09/12 12:26:07 105241] [debug] |xqc_engine_main_logic|END|now:1757679967104877|
[2025/09/12 12:26:07 105412] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967105410|
[2025/09/12 12:26:07 105422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 105431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:441|
[2025/09/12 12:26:07 105437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:442|
[2025/09/12 12:26:07 105445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:442|
[2025/09/12 12:26:07 105452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 105483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1073|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1074|path_largest_ack:1073|
[2025/09/12 12:26:07 105490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:920905|prior_time:1757679967057520|is_app_limited:0|send_elapse:51661|ack_elapse:47890|ctl_first_sent_time:1757679967059189|lagest_ack_time:1757679967105410|curr_delivered:976134|
[2025/09/12 12:26:07 105497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967059189|
[2025/09/12 12:26:07 105504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:32|
[2025/09/12 12:26:07 105510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1074|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1074|path_largest_ack:1074|
[2025/09/12 12:26:07 105516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:923305|prior_time:1757679967059442|is_app_limited:0|send_elapse:51553|ack_elapse:45968|ctl_first_sent_time:1757679967060954|lagest_ack_time:1757679967105410|curr_delivered:977334|
[2025/09/12 12:26:07 105523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967060954|
[2025/09/12 12:26:07 105530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:33|
[2025/09/12 12:26:07 105536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46006|rttvar:2319|minrtt:31457|latest_rtt:44456|ack_delay:24|
[2025/09/12 12:26:07 105550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45810|rttvar:2133|minrtt:31457|latest_rtt:44456|ack_delay:24|
[2025/09/12 12:26:07 105556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1074|lost_pn:1071|thresh:3|
[2025/09/12 12:26:07 105560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 105564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 105568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45810|rtt_var:2133|pto_duration:54342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 105573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 105579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 105585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 105592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967179449|now:1757679967105568|interv:73881|
[2025/09/12 12:26:07 105598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967179449|now:1757679967105568|interval:73881|pto_count:0|srtt:45810
[2025/09/12 12:26:07 105603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51553, ack_elapse 45968, delivered 54029|rate 1048028|lost 237|
[2025/09/12 12:26:07 105607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1048028) in round 19|
[2025/09/12 12:26:07 105611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 105615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 105619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967060954|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 105624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967060954|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 105628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:45810|latest_rtt:44456|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 105634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:442|largest:442|pns:2|
[2025/09/12 12:26:07 105639] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:442|frame:ACK |recv_time:1757679967105410|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 105644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087105410|now:1757679967105410|interv:120000000|
[2025/09/12 12:26:07 105648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087105410|now:1757679967105410|interv:120000000|
[2025/09/12 12:26:07 105656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967180389|pq_index:0|
[2025/09/12 12:26:07 105661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967104877|
[2025/09/12 12:26:07 105667] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967105667|
[2025/09/12 12:26:07 105675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967105673|
[2025/09/12 12:26:07 105683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 105687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45810|min_srtt:45810|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 105692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 105696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 105700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 105704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 105708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 105712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45810|min_srtt:45810|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 105717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 105721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 105725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 105728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 105733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 105737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 105741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1020850|
[2025/09/12 12:26:07 105747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 105754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967106753|now:1757679967105753|interv:1000|
[2025/09/12 12:26:07 105760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 105765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 105769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967106753|
[2025/09/12 12:26:07 105777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967106753|
[2025/09/12 12:26:07 105781] [debug] |xqc_engine_wakeup_after|wakeup:1757679967106753|now:1757679967105781|diff:972|
[2025/09/12 12:26:07 105785] [debug] |xqc_engine_main_logic|END|now:1757679967105673|
[2025/09/12 12:26:07 105791] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967105791|
[2025/09/12 12:26:07 105794] [debug] |xqc_engine_wakeup_after|wakeup:1757679967106753|now:1757679967105794|diff:959|
[2025/09/12 12:26:07 105798] [debug] |xqc_engine_main_logic|END|now:1757679967105791|
[2025/09/12 12:26:07 106864] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967106864|
[2025/09/12 12:26:07 106876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967106753|pq_index:0|
[2025/09/12 12:26:07 106881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967105673|
[2025/09/12 12:26:07 106886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967106885|
[2025/09/12 12:26:07 106890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967106753|now:1757679967106885|
[2025/09/12 12:26:07 106896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967106753|now:1757679967106885|
[2025/09/12 12:26:07 106903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 106910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 106917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45810|min_srtt:45810|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 106922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 106926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 106930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 106934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 106938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 106942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45810|min_srtt:45810|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 106946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 106951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 106955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 106959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 106963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 106973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 106978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1020850|
[2025/09/12 12:26:07 106985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 106992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1123|
[2025/09/12 12:26:07 107030] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1123|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967107003|stream_id:0|stream_offset:1020850|
[2025/09/12 12:26:07 107039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1123|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 107047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 107053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45810|rtt_var:2133|pto_duration:54342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 107060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 107067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 107073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 107079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967181345|now:1757679967107053|interv:74292|
[2025/09/12 12:26:07 107085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967181345|now:1757679967107053|interval:74292|pto_count:0|srtt:45810
[2025/09/12 12:26:07 107092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 107099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 107105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1022037|
[2025/09/12 12:26:07 107112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 107119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1124|
[2025/09/12 12:26:07 107151] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1124|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967107129|stream_id:0|stream_offset:1022037|
[2025/09/12 12:26:07 107159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1124|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 107167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 107173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45810|rtt_var:2133|pto_duration:54342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 107179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 107192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 107198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 107205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967181471|now:1757679967107173|interv:74298|
[2025/09/12 12:26:07 107211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967181471|now:1757679967107173|interval:74298|pto_count:0|srtt:45810
[2025/09/12 12:26:07 107218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 107226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 107233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1023224|
[2025/09/12 12:26:07 107239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 107245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967181471|
[2025/09/12 12:26:07 107252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967181471|
[2025/09/12 12:26:07 107258] [debug] |xqc_engine_wakeup_after|wakeup:1757679967181471|now:1757679967107258|diff:74213|
[2025/09/12 12:26:07 107264] [debug] |xqc_engine_main_logic|END|now:1757679967106885|
[2025/09/12 12:26:07 107376] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967107375|
[2025/09/12 12:26:07 107387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 107395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:442|
[2025/09/12 12:26:07 107401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:443|
[2025/09/12 12:26:07 107409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:443|
[2025/09/12 12:26:07 107416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 107424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1075|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1076|path_largest_ack:1075|
[2025/09/12 12:26:07 107431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:923305|prior_time:1757679967059442|is_app_limited:0|send_elapse:51678|ack_elapse:47933|ctl_first_sent_time:1757679967061079|lagest_ack_time:1757679967107375|curr_delivered:978534|
[2025/09/12 12:26:07 107438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967061079|
[2025/09/12 12:26:07 107445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:34|
[2025/09/12 12:26:07 107451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1076|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1076|path_largest_ack:1076|
[2025/09/12 12:26:07 107478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:925705|prior_time:1757679967061416|is_app_limited:0|send_elapse:51658|ack_elapse:45959|ctl_first_sent_time:1757679967062927|lagest_ack_time:1757679967107375|curr_delivered:979734|
[2025/09/12 12:26:07 107492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967062927|
[2025/09/12 12:26:07 107498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:35|
[2025/09/12 12:26:07 107504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45810|rttvar:2133|minrtt:31457|latest_rtt:44448|ack_delay:24|
[2025/09/12 12:26:07 107510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45637|rttvar:1946|minrtt:31457|latest_rtt:44448|ack_delay:24|
[2025/09/12 12:26:07 107516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1076|lost_pn:1073|thresh:3|
[2025/09/12 12:26:07 107522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 107529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 107535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45637|rtt_var:1946|pto_duration:53421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 107542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 107548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 107554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 107560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967180550|now:1757679967107535|interv:73015|
[2025/09/12 12:26:07 107566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967180550|now:1757679967107535|interval:73015|pto_count:0|srtt:45637
[2025/09/12 12:26:07 107573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51658, ack_elapse 45959, delivered 54029|rate 1045898|lost 237|
[2025/09/12 12:26:07 107580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1045898) in round 19|
[2025/09/12 12:26:07 107587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 107593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 107599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967062927|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 107605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967062927|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 107612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:45637|latest_rtt:44448|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 107620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:443|largest:443|pns:2|
[2025/09/12 12:26:07 107632] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:443|frame:ACK |recv_time:1757679967107375|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 107638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087107375|now:1757679967107375|interv:120000000|
[2025/09/12 12:26:07 107645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087107375|now:1757679967107375|interv:120000000|
[2025/09/12 12:26:07 107652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967181471|pq_index:0|
[2025/09/12 12:26:07 107657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967106885|
[2025/09/12 12:26:07 107663] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967107663|
[2025/09/12 12:26:07 107670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967107668|
[2025/09/12 12:26:07 107677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 107683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45637|min_srtt:45637|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 107690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 107697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 107703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 107709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 107716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 107722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45637|min_srtt:45637|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 107729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 107736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 107741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 107747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 107754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 107761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 107767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1023224|
[2025/09/12 12:26:07 107774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 107785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967108785|now:1757679967107785|interv:1000|
[2025/09/12 12:26:07 107791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 107797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 107804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967108785|
[2025/09/12 12:26:07 107810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967108785|
[2025/09/12 12:26:07 107816] [debug] |xqc_engine_wakeup_after|wakeup:1757679967108785|now:1757679967107816|diff:969|
[2025/09/12 12:26:07 107822] [debug] |xqc_engine_main_logic|END|now:1757679967107668|
[2025/09/12 12:26:07 107830] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967107830|
[2025/09/12 12:26:07 107836] [debug] |xqc_engine_wakeup_after|wakeup:1757679967108785|now:1757679967107836|diff:949|
[2025/09/12 12:26:07 107842] [debug] |xqc_engine_main_logic|END|now:1757679967107830|
[2025/09/12 12:26:07 108910] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967108910|
[2025/09/12 12:26:07 108922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967108785|pq_index:0|
[2025/09/12 12:26:07 108927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967107668|
[2025/09/12 12:26:07 108932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967108931|
[2025/09/12 12:26:07 108937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967108785|now:1757679967108931|
[2025/09/12 12:26:07 108941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967108785|now:1757679967108931|
[2025/09/12 12:26:07 108945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 108949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 108954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45637|min_srtt:45637|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 108959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 108963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 108967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 108971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 108975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 108979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45637|min_srtt:45637|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 108984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 108988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 108998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 109002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 109006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 109010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 109014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1023224|
[2025/09/12 12:26:07 109019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 109023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1125|
[2025/09/12 12:26:07 109058] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1125|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967109031|stream_id:0|stream_offset:1023224|
[2025/09/12 12:26:07 109067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1125|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 109074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 109081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45637|rtt_var:1946|pto_duration:53421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 109087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 109094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 109101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 109107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967182452|now:1757679967109080|interv:73372|
[2025/09/12 12:26:07 109113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967182452|now:1757679967109080|interval:73372|pto_count:0|srtt:45637
[2025/09/12 12:26:07 109120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 109127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 109134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1024411|
[2025/09/12 12:26:07 109141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 109147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1126|
[2025/09/12 12:26:07 109181] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1126|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967109158|stream_id:0|stream_offset:1024411|
[2025/09/12 12:26:07 109190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1126|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 109203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 109210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45637|rtt_var:1946|pto_duration:53421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 109217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 109223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 109228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 109234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967182579|now:1757679967109210|interv:73369|
[2025/09/12 12:26:07 109241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967182579|now:1757679967109210|interval:73369|pto_count:0|srtt:45637
[2025/09/12 12:26:07 109247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 109253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 109259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1025598|
[2025/09/12 12:26:07 109265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 109272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967182579|
[2025/09/12 12:26:07 109278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967182579|
[2025/09/12 12:26:07 109285] [debug] |xqc_engine_wakeup_after|wakeup:1757679967182579|now:1757679967109285|diff:73294|
[2025/09/12 12:26:07 109293] [debug] |xqc_engine_main_logic|END|now:1757679967108931|
[2025/09/12 12:26:07 109415] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967109413|
[2025/09/12 12:26:07 109426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 109436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:443|
[2025/09/12 12:26:07 109442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:444|
[2025/09/12 12:26:07 109450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:444|
[2025/09/12 12:26:07 109483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 109490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1077|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1078|path_largest_ack:1077|
[2025/09/12 12:26:07 109498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:925705|prior_time:1757679967061416|is_app_limited:0|send_elapse:51778|ack_elapse:47997|ctl_first_sent_time:1757679967063047|lagest_ack_time:1757679967109413|curr_delivered:980934|
[2025/09/12 12:26:07 109505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967063047|
[2025/09/12 12:26:07 109510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:36|
[2025/09/12 12:26:07 109523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1078|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1078|path_largest_ack:1078|
[2025/09/12 12:26:07 109530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:928105|prior_time:1757679967063336|is_app_limited:0|send_elapse:51647|ack_elapse:46077|ctl_first_sent_time:1757679967064916|lagest_ack_time:1757679967109413|curr_delivered:982134|
[2025/09/12 12:26:07 109537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967064916|
[2025/09/12 12:26:07 109542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 12:26:07 109546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45637|rttvar:1946|minrtt:31457|latest_rtt:44497|ack_delay:24|
[2025/09/12 12:26:07 109552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45492|rttvar:1751|minrtt:31457|latest_rtt:44497|ack_delay:24|
[2025/09/12 12:26:07 109558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1078|lost_pn:1075|thresh:3|
[2025/09/12 12:26:07 109565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 109572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 109579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45492|rtt_var:1751|pto_duration:52496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 109585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 109592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 109596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 109600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967181654|now:1757679967109578|interv:72076|
[2025/09/12 12:26:07 109604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967181654|now:1757679967109578|interval:72076|pto_count:0|srtt:45492
[2025/09/12 12:26:07 109608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51647, ack_elapse 46077, delivered 54029|rate 1046120|lost 237|
[2025/09/12 12:26:07 109613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1046120) in round 19|
[2025/09/12 12:26:07 109617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 109621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 109625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967064916|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 109630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967064916|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 109639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:45492|latest_rtt:44497|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 109645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:444|largest:444|pns:2|
[2025/09/12 12:26:07 109650] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:444|frame:ACK |recv_time:1757679967109413|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 109654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087109413|now:1757679967109413|interv:120000000|
[2025/09/12 12:26:07 109659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087109413|now:1757679967109413|interv:120000000|
[2025/09/12 12:26:07 109662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967182579|pq_index:0|
[2025/09/12 12:26:07 109667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967108931|
[2025/09/12 12:26:07 109671] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967109671|
[2025/09/12 12:26:07 109675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967109675|
[2025/09/12 12:26:07 109681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 109685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45492|min_srtt:45492|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 109690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 109694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 109698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 109702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 109706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 109710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45492|min_srtt:45492|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 109715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 109719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 109723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 109726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 109731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 109738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 109742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1025598|
[2025/09/12 12:26:07 109747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 109751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967110750|now:1757679967109750|interv:1000|
[2025/09/12 12:26:07 109755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 109758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 109762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967110750|
[2025/09/12 12:26:07 109766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967110750|
[2025/09/12 12:26:07 109770] [debug] |xqc_engine_wakeup_after|wakeup:1757679967110750|now:1757679967109770|diff:980|
[2025/09/12 12:26:07 109775] [debug] |xqc_engine_main_logic|END|now:1757679967109675|
[2025/09/12 12:26:07 109780] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967109780|
[2025/09/12 12:26:07 109784] [debug] |xqc_engine_wakeup_after|wakeup:1757679967110750|now:1757679967109784|diff:966|
[2025/09/12 12:26:07 109788] [debug] |xqc_engine_main_logic|END|now:1757679967109780|
[2025/09/12 12:26:07 110855] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967110854|
[2025/09/12 12:26:07 110866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967110750|pq_index:0|
[2025/09/12 12:26:07 110871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967109675|
[2025/09/12 12:26:07 110876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967110875|
[2025/09/12 12:26:07 110880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967110750|now:1757679967110875|
[2025/09/12 12:26:07 110885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967110750|now:1757679967110875|
[2025/09/12 12:26:07 110889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 110893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 110898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45492|min_srtt:45492|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 110902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 110907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 110911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 110915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 110919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 110929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45492|min_srtt:45492|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 110933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 110937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 110941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 110945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 110949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 110953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 110957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1025598|
[2025/09/12 12:26:07 110962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 110966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1127|
[2025/09/12 12:26:07 111001] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1127|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967110974|stream_id:0|stream_offset:1025598|
[2025/09/12 12:26:07 111011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1127|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 111019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 111026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45492|rtt_var:1751|pto_duration:52496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 111032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 111039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 111043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 111047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967183470|now:1757679967111025|interv:72445|
[2025/09/12 12:26:07 111051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967183470|now:1757679967111025|interval:72445|pto_count:0|srtt:45492
[2025/09/12 12:26:07 111055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 111060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 111064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1026785|
[2025/09/12 12:26:07 111074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 111081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1128|
[2025/09/12 12:26:07 111114] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1128|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967111091|stream_id:0|stream_offset:1026785|
[2025/09/12 12:26:07 111122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1128|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 111129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 111135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45492|rtt_var:1751|pto_duration:52496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 111142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 111148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 111153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 111159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967183587|now:1757679967111135|interv:72452|
[2025/09/12 12:26:07 111165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967183587|now:1757679967111135|interval:72452|pto_count:0|srtt:45492
[2025/09/12 12:26:07 111172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 111179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 111185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1027972|
[2025/09/12 12:26:07 111192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 111199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967183587|
[2025/09/12 12:26:07 111205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967183587|
[2025/09/12 12:26:07 111212] [debug] |xqc_engine_wakeup_after|wakeup:1757679967183587|now:1757679967111211|diff:72376|
[2025/09/12 12:26:07 111218] [debug] |xqc_engine_main_logic|END|now:1757679967110875|
[2025/09/12 12:26:07 111515] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967111514|
[2025/09/12 12:26:07 111527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 111536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:444|
[2025/09/12 12:26:07 111542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:445|
[2025/09/12 12:26:07 111550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:445|
[2025/09/12 12:26:07 111556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 111563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1079|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1080|path_largest_ack:1079|
[2025/09/12 12:26:07 111599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:928105|prior_time:1757679967063336|is_app_limited:0|send_elapse:51754|ack_elapse:48178|ctl_first_sent_time:1757679967065023|lagest_ack_time:1757679967111514|curr_delivered:983334|
[2025/09/12 12:26:07 111607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967065023|
[2025/09/12 12:26:07 111614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:07 111621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1080|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1080|path_largest_ack:1080|
[2025/09/12 12:26:07 111626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:930505|prior_time:1757679967065488|is_app_limited:0|send_elapse:51853|ack_elapse:46026|ctl_first_sent_time:1757679967066999|lagest_ack_time:1757679967111514|curr_delivered:984534|
[2025/09/12 12:26:07 111631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967066999|
[2025/09/12 12:26:07 111635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:07 111639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45492|rttvar:1751|minrtt:31457|latest_rtt:44515|ack_delay:24|
[2025/09/12 12:26:07 111643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45367|rttvar:1564|minrtt:31457|latest_rtt:44515|ack_delay:24|
[2025/09/12 12:26:07 111648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1080|lost_pn:1077|thresh:3|
[2025/09/12 12:26:07 111652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 111656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 111660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45367|rtt_var:1564|pto_duration:51623|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 111665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 111669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 111673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 111677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967182714|now:1757679967111660|interv:71054|
[2025/09/12 12:26:07 111681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967182714|now:1757679967111660|interval:71054|pto_count:0|srtt:45367
[2025/09/12 12:26:07 111685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51853, ack_elapse 46026, delivered 54029|rate 1041964|lost 237|
[2025/09/12 12:26:07 111690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1041964) in round 19|
[2025/09/12 12:26:07 111694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 111698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 111706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967066999|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 111710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967066999|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 111715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:45367|latest_rtt:44515|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 111721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:445|largest:445|pns:2|
[2025/09/12 12:26:07 111725] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:445|frame:ACK |recv_time:1757679967111514|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 111730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087111514|now:1757679967111514|interv:120000000|
[2025/09/12 12:26:07 111735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087111514|now:1757679967111514|interv:120000000|
[2025/09/12 12:26:07 111739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967183587|pq_index:0|
[2025/09/12 12:26:07 111743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967110875|
[2025/09/12 12:26:07 111747] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967111747|
[2025/09/12 12:26:07 111752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967111751|
[2025/09/12 12:26:07 111757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 111762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45367|min_srtt:45367|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 111766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 111771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 111775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 111778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 111783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 111787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45367|min_srtt:45367|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 111791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 111798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 111802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 111806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 111810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 111815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 111819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1027972|
[2025/09/12 12:26:07 111823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 111827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967112827|now:1757679967111827|interv:1000|
[2025/09/12 12:26:07 111831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 111835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 111839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967112827|
[2025/09/12 12:26:07 111843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967112827|
[2025/09/12 12:26:07 111847] [debug] |xqc_engine_wakeup_after|wakeup:1757679967112827|now:1757679967111847|diff:980|
[2025/09/12 12:26:07 111851] [debug] |xqc_engine_main_logic|END|now:1757679967111751|
[2025/09/12 12:26:07 111857] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967111857|
[2025/09/12 12:26:07 111861] [debug] |xqc_engine_wakeup_after|wakeup:1757679967112827|now:1757679967111860|diff:967|
[2025/09/12 12:26:07 111864] [debug] |xqc_engine_main_logic|END|now:1757679967111857|
[2025/09/12 12:26:07 112932] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967112931|
[2025/09/12 12:26:07 112943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967112827|pq_index:0|
[2025/09/12 12:26:07 112948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967111751|
[2025/09/12 12:26:07 112953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967112952|
[2025/09/12 12:26:07 112958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967112827|now:1757679967112952|
[2025/09/12 12:26:07 112962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967112827|now:1757679967112952|
[2025/09/12 12:26:07 112966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 112971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 112976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45367|min_srtt:45367|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 112980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 112985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 112995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 112999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 113003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 113007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45367|min_srtt:45367|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 113011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 113016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 113019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 113023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 113027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 113032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 113036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1027972|
[2025/09/12 12:26:07 113041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 113047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1129|
[2025/09/12 12:26:07 113085] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1129|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967113059|stream_id:0|stream_offset:1027972|
[2025/09/12 12:26:07 113095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1129|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 113102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 113108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45367|rtt_var:1564|pto_duration:51623|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 113115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 113121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 113127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 113133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967184682|now:1757679967113108|interv:71574|
[2025/09/12 12:26:07 113139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967184682|now:1757679967113108|interval:71574|pto_count:0|srtt:45367
[2025/09/12 12:26:07 113152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 113159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 113166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1029159|
[2025/09/12 12:26:07 113173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 113179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1130|
[2025/09/12 12:26:07 113243] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1130|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967113190|stream_id:0|stream_offset:1029159|
[2025/09/12 12:26:07 113253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1130|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 113260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 113267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45367|rtt_var:1564|pto_duration:51623|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 113274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 113280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 113285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 113291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967184813|now:1757679967113266|interv:71547|
[2025/09/12 12:26:07 113297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967184813|now:1757679967113266|interval:71547|pto_count:0|srtt:45367
[2025/09/12 12:26:07 113304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 113323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 113330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1030346|
[2025/09/12 12:26:07 113337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 113343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967184813|
[2025/09/12 12:26:07 113350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967184813|
[2025/09/12 12:26:07 113356] [debug] |xqc_engine_wakeup_after|wakeup:1757679967184813|now:1757679967113356|diff:71457|
[2025/09/12 12:26:07 113362] [debug] |xqc_engine_main_logic|END|now:1757679967112952|
[2025/09/12 12:26:07 113407] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967113405|
[2025/09/12 12:26:07 113416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 113438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:445|
[2025/09/12 12:26:07 113451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:446|
[2025/09/12 12:26:07 113484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:446|
[2025/09/12 12:26:07 113490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 113498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1081|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1082|path_largest_ack:1081|
[2025/09/12 12:26:07 113504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:930505|prior_time:1757679967065488|is_app_limited:0|send_elapse:51967|ack_elapse:47917|ctl_first_sent_time:1757679967067113|lagest_ack_time:1757679967113405|curr_delivered:985734|
[2025/09/12 12:26:07 113509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967067113|
[2025/09/12 12:26:07 113514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 12:26:07 113518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1082|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1082|path_largest_ack:1082|
[2025/09/12 12:26:07 113523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:932905|prior_time:1757679967067443|is_app_limited:0|send_elapse:53698|ack_elapse:45962|ctl_first_sent_time:1757679967068975|lagest_ack_time:1757679967113405|curr_delivered:986934|
[2025/09/12 12:26:07 113527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967068975|
[2025/09/12 12:26:07 113531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 12:26:07 113535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45367|rttvar:1564|minrtt:31457|latest_rtt:44430|ack_delay:24|
[2025/09/12 12:26:07 113539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45247|rttvar:1413|minrtt:31457|latest_rtt:44430|ack_delay:24|
[2025/09/12 12:26:07 113544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1082|lost_pn:1079|thresh:3|
[2025/09/12 12:26:07 113548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 113552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 113556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45247|rtt_var:1413|pto_duration:50899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 113560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 113564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 113568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 113572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967184089|now:1757679967113556|interv:70533|
[2025/09/12 12:26:07 113576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967184089|now:1757679967113556|interval:70533|pto_count:0|srtt:45247
[2025/09/12 12:26:07 113585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53698, ack_elapse 45962, delivered 54029|rate 1006164|lost 237|
[2025/09/12 12:26:07 113589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1006164) in round 19|
[2025/09/12 12:26:07 113593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 113597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 113601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967068975|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 113606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967068975|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 113610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:45247|latest_rtt:44430|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 113616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:446|largest:446|pns:2|
[2025/09/12 12:26:07 113621] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:446|frame:ACK |recv_time:1757679967113405|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 113626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087113405|now:1757679967113405|interv:120000000|
[2025/09/12 12:26:07 113630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087113405|now:1757679967113405|interv:120000000|
[2025/09/12 12:26:07 113634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967184813|pq_index:0|
[2025/09/12 12:26:07 113638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967112952|
[2025/09/12 12:26:07 113642] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967113642|
[2025/09/12 12:26:07 113647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967113646|
[2025/09/12 12:26:07 113652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 113657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45247|min_srtt:45247|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 113661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 113665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 113669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 113673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 113680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 113684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45247|min_srtt:45247|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 113689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 113693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 113696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 113700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 113704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 113709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 113713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1030346|
[2025/09/12 12:26:07 113717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 113721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967114721|now:1757679967113721|interv:1000|
[2025/09/12 12:26:07 113725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 113729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 113733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967114721|
[2025/09/12 12:26:07 113737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967114721|
[2025/09/12 12:26:07 113741] [debug] |xqc_engine_wakeup_after|wakeup:1757679967114721|now:1757679967113740|diff:981|
[2025/09/12 12:26:07 113745] [debug] |xqc_engine_main_logic|END|now:1757679967113646|
[2025/09/12 12:26:07 113750] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967113750|
[2025/09/12 12:26:07 113754] [debug] |xqc_engine_wakeup_after|wakeup:1757679967114721|now:1757679967113754|diff:967|
[2025/09/12 12:26:07 113758] [debug] |xqc_engine_main_logic|END|now:1757679967113750|
[2025/09/12 12:26:07 114811] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967114811|
[2025/09/12 12:26:07 114824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967114721|pq_index:0|
[2025/09/12 12:26:07 114828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967113646|
[2025/09/12 12:26:07 114833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967114832|
[2025/09/12 12:26:07 114838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967114721|now:1757679967114832|
[2025/09/12 12:26:07 114842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967114721|now:1757679967114832|
[2025/09/12 12:26:07 114846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 114850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 114861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45247|min_srtt:45247|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 114866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 114870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 114874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 114878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 114885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 114892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45247|min_srtt:45247|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 114899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 114905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 114909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 114913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 114917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 114922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 114926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1030346|
[2025/09/12 12:26:07 114930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 114935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1131|
[2025/09/12 12:26:07 114967] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1131|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967114943|stream_id:0|stream_offset:1030346|
[2025/09/12 12:26:07 114976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1131|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 114984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 114991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45247|rtt_var:1413|pto_duration:50899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 114996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 115000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 115004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 115017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967185842|now:1757679967114990|interv:70852|
[2025/09/12 12:26:07 115021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967185842|now:1757679967114990|interval:70852|pto_count:0|srtt:45247
[2025/09/12 12:26:07 115025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 115030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 115034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1031533|
[2025/09/12 12:26:07 115039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 115043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1132|
[2025/09/12 12:26:07 115075] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1132|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967115052|stream_id:0|stream_offset:1031533|
[2025/09/12 12:26:07 115084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1132|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 115090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 115097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45247|rtt_var:1413|pto_duration:50899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 115103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 115110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 115115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 115121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967185951|now:1757679967115097|interv:70854|
[2025/09/12 12:26:07 115127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967185951|now:1757679967115097|interval:70854|pto_count:0|srtt:45247
[2025/09/12 12:26:07 115134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 115141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 115147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1032720|
[2025/09/12 12:26:07 115155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 115161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967185951|
[2025/09/12 12:26:07 115168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967185951|
[2025/09/12 12:26:07 115173] [debug] |xqc_engine_wakeup_after|wakeup:1757679967185951|now:1757679967115173|diff:70778|
[2025/09/12 12:26:07 115186] [debug] |xqc_engine_main_logic|END|now:1757679967114832|
[2025/09/12 12:26:07 115430] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967115428|
[2025/09/12 12:26:07 115441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 115450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:446|
[2025/09/12 12:26:07 115476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:447|
[2025/09/12 12:26:07 115486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:447|
[2025/09/12 12:26:07 115492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 115500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1083|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1084|path_largest_ack:1083|
[2025/09/12 12:26:07 115507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:932905|prior_time:1757679967067443|is_app_limited:0|send_elapse:53791|ack_elapse:47985|ctl_first_sent_time:1757679967069068|lagest_ack_time:1757679967115428|curr_delivered:988134|
[2025/09/12 12:26:07 115514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967069068|
[2025/09/12 12:26:07 115521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:07 115529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1084|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1084|path_largest_ack:1084|
[2025/09/12 12:26:07 115536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:935305|prior_time:1757679967069398|is_app_limited:0|send_elapse:53640|ack_elapse:46030|ctl_first_sent_time:1757679967070925|lagest_ack_time:1757679967115428|curr_delivered:989334|
[2025/09/12 12:26:07 115543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967070925|
[2025/09/12 12:26:07 115549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:07 115555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45247|rttvar:1413|minrtt:31457|latest_rtt:44503|ack_delay:24|
[2025/09/12 12:26:07 115561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45151|rttvar:1252|minrtt:31457|latest_rtt:44503|ack_delay:24|
[2025/09/12 12:26:07 115567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1084|lost_pn:1081|thresh:3|
[2025/09/12 12:26:07 115573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 115580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 115588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45151|rtt_var:1252|pto_duration:50159|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 115593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 115597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 115606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 115610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967185211|now:1757679967115588|interv:69623|
[2025/09/12 12:26:07 115614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967185211|now:1757679967115588|interval:69623|pto_count:0|srtt:45151
[2025/09/12 12:26:07 115619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53640, ack_elapse 46030, delivered 54029|rate 1007252|lost 237|
[2025/09/12 12:26:07 115623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1007252) in round 19|
[2025/09/12 12:26:07 115627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 115632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 115636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967070925|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 115640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967070925|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 115645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:45151|latest_rtt:44503|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 115650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:447|largest:447|pns:2|
[2025/09/12 12:26:07 115655] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:447|frame:ACK |recv_time:1757679967115428|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 115660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087115428|now:1757679967115428|interv:120000000|
[2025/09/12 12:26:07 115664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087115428|now:1757679967115428|interv:120000000|
[2025/09/12 12:26:07 115668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967185951|pq_index:0|
[2025/09/12 12:26:07 115672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967114832|
[2025/09/12 12:26:07 115676] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967115676|
[2025/09/12 12:26:07 115681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967115680|
[2025/09/12 12:26:07 115686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 115691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45151|min_srtt:45151|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 115695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 115702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 115706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 115710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 115715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 115719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45151|min_srtt:45151|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 115723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 115727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 115731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 115734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 115739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 115743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 115747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1032720|
[2025/09/12 12:26:07 115751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 115755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967116755|now:1757679967115755|interv:1000|
[2025/09/12 12:26:07 115759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 115763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 115767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967116755|
[2025/09/12 12:26:07 115771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967116755|
[2025/09/12 12:26:07 115775] [debug] |xqc_engine_wakeup_after|wakeup:1757679967116755|now:1757679967115775|diff:980|
[2025/09/12 12:26:07 115779] [debug] |xqc_engine_main_logic|END|now:1757679967115680|
[2025/09/12 12:26:07 115785] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967115784|
[2025/09/12 12:26:07 115788] [debug] |xqc_engine_wakeup_after|wakeup:1757679967116755|now:1757679967115788|diff:967|
[2025/09/12 12:26:07 115792] [debug] |xqc_engine_main_logic|END|now:1757679967115784|
[2025/09/12 12:26:07 116861] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967116861|
[2025/09/12 12:26:07 116872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967116755|pq_index:0|
[2025/09/12 12:26:07 116877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967115680|
[2025/09/12 12:26:07 116882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967116881|
[2025/09/12 12:26:07 116893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967116755|now:1757679967116881|
[2025/09/12 12:26:07 116897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967116755|now:1757679967116881|
[2025/09/12 12:26:07 116901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 116905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 116910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45151|min_srtt:45151|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 116915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 116919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 116923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 116927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 116931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 116935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45151|min_srtt:45151|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 116940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 116944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 116947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 116951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 116955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 116960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 116964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1032720|
[2025/09/12 12:26:07 116968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 116973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1133|
[2025/09/12 12:26:07 117004] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1133|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967116981|stream_id:0|stream_offset:1032720|
[2025/09/12 12:26:07 117010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1133|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 117015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 117023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45151|rtt_var:1252|pto_duration:50159|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 117027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 117031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 117035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 117039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967187140|now:1757679967117023|interv:70117|
[2025/09/12 12:26:07 117043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967187140|now:1757679967117023|interval:70117|pto_count:0|srtt:45151
[2025/09/12 12:26:07 117048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 117052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 117058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1033907|
[2025/09/12 12:26:07 117065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 117071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1134|
[2025/09/12 12:26:07 117102] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1134|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967117081|stream_id:0|stream_offset:1033907|
[2025/09/12 12:26:07 117110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1134|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 117117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 117123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45151|rtt_var:1252|pto_duration:50159|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 117130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 117136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 117142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 117148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967187240|now:1757679967117123|interv:70117|
[2025/09/12 12:26:07 117154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967187240|now:1757679967117123|interval:70117|pto_count:0|srtt:45151
[2025/09/12 12:26:07 117160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 117168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 117174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1035094|
[2025/09/12 12:26:07 117186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 117192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967187240|
[2025/09/12 12:26:07 117199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967187240|
[2025/09/12 12:26:07 117249] [debug] |xqc_engine_wakeup_after|wakeup:1757679967187240|now:1757679967117249|diff:69991|
[2025/09/12 12:26:07 117256] [debug] |xqc_engine_main_logic|END|now:1757679967116881|
[2025/09/12 12:26:07 117378] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967117377|
[2025/09/12 12:26:07 117388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 117396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:447|
[2025/09/12 12:26:07 117402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:448|
[2025/09/12 12:26:07 117411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:448|
[2025/09/12 12:26:07 117416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 117423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1085|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1086|path_largest_ack:1085|
[2025/09/12 12:26:07 117430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:935305|prior_time:1757679967069398|is_app_limited:0|send_elapse:53731|ack_elapse:47979|ctl_first_sent_time:1757679967071016|lagest_ack_time:1757679967117377|curr_delivered:990534|
[2025/09/12 12:26:07 117438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967071016|
[2025/09/12 12:26:07 117446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:07 117452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1086|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1086|path_largest_ack:1086|
[2025/09/12 12:26:07 117492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:937705|prior_time:1757679967071443|is_app_limited:0|send_elapse:53703|ack_elapse:45934|ctl_first_sent_time:1757679967072969|lagest_ack_time:1757679967117377|curr_delivered:991734|
[2025/09/12 12:26:07 117501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967072969|
[2025/09/12 12:26:07 117508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 12:26:07 117514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45151|rttvar:1252|minrtt:31457|latest_rtt:44408|ack_delay:24|
[2025/09/12 12:26:07 117520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45056|rttvar:1130|minrtt:31457|latest_rtt:44408|ack_delay:24|
[2025/09/12 12:26:07 117527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1086|lost_pn:1083|thresh:3|
[2025/09/12 12:26:07 117533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 117539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 117553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45056|rtt_var:1130|pto_duration:49576|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 117569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 117575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 117582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 117587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967186657|now:1757679967117553|interv:69104|
[2025/09/12 12:26:07 117591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967186657|now:1757679967117553|interval:69104|pto_count:0|srtt:45056
[2025/09/12 12:26:07 117596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53703, ack_elapse 45934, delivered 54029|rate 1006070|lost 237|
[2025/09/12 12:26:07 117600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1006070) in round 19|
[2025/09/12 12:26:07 117604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 117608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 117612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967072969|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 117617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967072969|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 117621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:45056|latest_rtt:44408|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 117627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:448|largest:448|pns:2|
[2025/09/12 12:26:07 117632] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:448|frame:ACK |recv_time:1757679967117377|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 117637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087117377|now:1757679967117377|interv:120000000|
[2025/09/12 12:26:07 117641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087117377|now:1757679967117377|interv:120000000|
[2025/09/12 12:26:07 117645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967187240|pq_index:0|
[2025/09/12 12:26:07 117649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967116881|
[2025/09/12 12:26:07 117653] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967117653|
[2025/09/12 12:26:07 117658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967117657|
[2025/09/12 12:26:07 117667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 117672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45056|min_srtt:45056|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 117676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 117681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 117685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 117689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 117693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 117697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45056|min_srtt:45056|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 117701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 117706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 117709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 117713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 117717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 117722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 117726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1035094|
[2025/09/12 12:26:07 117730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 117734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967118734|now:1757679967117734|interv:1000|
[2025/09/12 12:26:07 117738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 117742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 117746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967118734|
[2025/09/12 12:26:07 117750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967118734|
[2025/09/12 12:26:07 117754] [debug] |xqc_engine_wakeup_after|wakeup:1757679967118734|now:1757679967117754|diff:980|
[2025/09/12 12:26:07 117758] [debug] |xqc_engine_main_logic|END|now:1757679967117657|
[2025/09/12 12:26:07 117764] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967117764|
[2025/09/12 12:26:07 117768] [debug] |xqc_engine_wakeup_after|wakeup:1757679967118734|now:1757679967117768|diff:966|
[2025/09/12 12:26:07 117772] [debug] |xqc_engine_main_logic|END|now:1757679967117764|
[2025/09/12 12:26:07 118845] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967118845|
[2025/09/12 12:26:07 118864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967118734|pq_index:0|
[2025/09/12 12:26:07 118869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967117657|
[2025/09/12 12:26:07 118874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967118873|
[2025/09/12 12:26:07 118879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967118734|now:1757679967118873|
[2025/09/12 12:26:07 118884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967118734|now:1757679967118873|
[2025/09/12 12:26:07 118887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 118892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 118897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45056|min_srtt:45056|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 118901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 118906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 118910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 118913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 118919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 118926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45056|min_srtt:45056|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 118933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 118940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 118944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 118948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 118952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 118957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 118961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1035094|
[2025/09/12 12:26:07 118965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 118969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1135|
[2025/09/12 12:26:07 119007] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1135|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967118978|stream_id:0|stream_offset:1035094|
[2025/09/12 12:26:07 119022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1135|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 119029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 119036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45056|rtt_var:1130|pto_duration:49576|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 119043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 119049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 119055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 119062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967188554|now:1757679967119036|interv:69518|
[2025/09/12 12:26:07 119069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967188554|now:1757679967119036|interval:69518|pto_count:0|srtt:45056
[2025/09/12 12:26:07 119076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 119083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 119089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1036281|
[2025/09/12 12:26:07 119096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 119103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1136|
[2025/09/12 12:26:07 119140] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1136|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967119114|stream_id:0|stream_offset:1036281|
[2025/09/12 12:26:07 119150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1136|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 119157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 119163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45056|rtt_var:1130|pto_duration:49576|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 119169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 119175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 119180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 119186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967188690|now:1757679967119162|interv:69528|
[2025/09/12 12:26:07 119192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967188690|now:1757679967119162|interval:69528|pto_count:0|srtt:45056
[2025/09/12 12:26:07 119206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 119214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 119221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1037468|
[2025/09/12 12:26:07 119227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 119234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967188690|
[2025/09/12 12:26:07 119239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967188690|
[2025/09/12 12:26:07 119245] [debug] |xqc_engine_wakeup_after|wakeup:1757679967188690|now:1757679967119245|diff:69445|
[2025/09/12 12:26:07 119251] [debug] |xqc_engine_main_logic|END|now:1757679967118873|
[2025/09/12 12:26:07 119426] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967119425|
[2025/09/12 12:26:07 119438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 119448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:448|
[2025/09/12 12:26:07 119467] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:449|
[2025/09/12 12:26:07 119480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:449|
[2025/09/12 12:26:07 119487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 119495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1087|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1088|path_largest_ack:1087|
[2025/09/12 12:26:07 119502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:937705|prior_time:1757679967071443|is_app_limited:0|send_elapse:53837|ack_elapse:47982|ctl_first_sent_time:1757679967073103|lagest_ack_time:1757679967119425|curr_delivered:992934|
[2025/09/12 12:26:07 119509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967073103|
[2025/09/12 12:26:07 119516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:07 119523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1088|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1088|path_largest_ack:1088|
[2025/09/12 12:26:07 119529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:940105|prior_time:1757679967073433|is_app_limited:0|send_elapse:51823|ack_elapse:45992|ctl_first_sent_time:1757679967074967|lagest_ack_time:1757679967119425|curr_delivered:994134|
[2025/09/12 12:26:07 119536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967074967|
[2025/09/12 12:26:07 119543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 12:26:07 119549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45056|rttvar:1130|minrtt:31457|latest_rtt:44458|ack_delay:24|
[2025/09/12 12:26:07 119556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44978|rttvar:1003|minrtt:31457|latest_rtt:44458|ack_delay:24|
[2025/09/12 12:26:07 119569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1088|lost_pn:1085|thresh:3|
[2025/09/12 12:26:07 119576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 119583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 119590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44978|rtt_var:1003|pto_duration:48990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 119598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 119604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 119610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 119617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967188104|now:1757679967119590|interv:68514|
[2025/09/12 12:26:07 119624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967188104|now:1757679967119590|interval:68514|pto_count:0|srtt:44978
[2025/09/12 12:26:07 119631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51823, ack_elapse 45992, delivered 54029|rate 1042567|lost 237|
[2025/09/12 12:26:07 119638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1042567) in round 19|
[2025/09/12 12:26:07 119642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 119646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 119650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967074967|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 119655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967074967|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 119660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:44978|latest_rtt:44458|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 119665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:449|largest:449|pns:2|
[2025/09/12 12:26:07 119670] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:449|frame:ACK |recv_time:1757679967119425|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 119675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087119425|now:1757679967119425|interv:120000000|
[2025/09/12 12:26:07 119679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087119425|now:1757679967119425|interv:120000000|
[2025/09/12 12:26:07 119683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967188690|pq_index:0|
[2025/09/12 12:26:07 119691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967118873|
[2025/09/12 12:26:07 119695] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967119695|
[2025/09/12 12:26:07 119703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967119702|
[2025/09/12 12:26:07 119711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 119719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44978|min_srtt:44978|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 119724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 119729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 119733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 119736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 119741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 119745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44978|min_srtt:44978|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 119749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 119754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 119757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 119761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 119765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 119770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 119774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1037468|
[2025/09/12 12:26:07 119778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 119783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1137|
[2025/09/12 12:26:07 119822] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1137|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967119794|stream_id:0|stream_offset:1037468|
[2025/09/12 12:26:07 119828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1137|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 119838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 119842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44978|rtt_var:1003|pto_duration:48990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 119847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 119851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 119854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 119858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967188784|now:1757679967119842|interv:68942|
[2025/09/12 12:26:07 119862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967188784|now:1757679967119842|interval:68942|pto_count:0|srtt:44978
[2025/09/12 12:26:07 119867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 119875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 119882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1038655|
[2025/09/12 12:26:07 119889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 119896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967120895|now:1757679967119895|interv:1000|
[2025/09/12 12:26:07 119900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 119903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 119907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967120895|
[2025/09/12 12:26:07 119912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967120895|
[2025/09/12 12:26:07 119916] [debug] |xqc_engine_wakeup_after|wakeup:1757679967120895|now:1757679967119916|diff:979|
[2025/09/12 12:26:07 119920] [debug] |xqc_engine_main_logic|END|now:1757679967119702|
[2025/09/12 12:26:07 119925] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967119925|
[2025/09/12 12:26:07 119929] [debug] |xqc_engine_wakeup_after|wakeup:1757679967120895|now:1757679967119929|diff:966|
[2025/09/12 12:26:07 119933] [debug] |xqc_engine_main_logic|END|now:1757679967119925|
[2025/09/12 12:26:07 121002] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967121001|
[2025/09/12 12:26:07 121012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967120895|pq_index:0|
[2025/09/12 12:26:07 121017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967119702|
[2025/09/12 12:26:07 121022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967121021|
[2025/09/12 12:26:07 121027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967120895|now:1757679967121021|
[2025/09/12 12:26:07 121031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967120895|now:1757679967121021|
[2025/09/12 12:26:07 121036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 121050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 121057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44978|min_srtt:44978|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 121065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 121072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 121077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 121083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 121090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 121096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44978|min_srtt:44978|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 121102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 121109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 121115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 121121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 121127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 121134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 121140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1038655|
[2025/09/12 12:26:07 121146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 121153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1138|
[2025/09/12 12:26:07 121188] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1138|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967121164|stream_id:0|stream_offset:1038655|
[2025/09/12 12:26:07 121198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1138|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 121205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 121212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44978|rtt_var:1003|pto_duration:48990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 121219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 121224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 121237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 121243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967190154|now:1757679967121212|interv:68942|
[2025/09/12 12:26:07 121249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967190154|now:1757679967121212|interval:68942|pto_count:0|srtt:44978
[2025/09/12 12:26:07 121257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 121265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 121272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1039842|
[2025/09/12 12:26:07 121278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 121284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967190154|
[2025/09/12 12:26:07 121290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967190154|
[2025/09/12 12:26:07 121297] [debug] |xqc_engine_wakeup_after|wakeup:1757679967190154|now:1757679967121297|diff:68857|
[2025/09/12 12:26:07 121303] [debug] |xqc_engine_main_logic|END|now:1757679967121021|
[2025/09/12 12:26:07 121315] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967121314|
[2025/09/12 12:26:07 121322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 121331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:449|
[2025/09/12 12:26:07 121337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:450|
[2025/09/12 12:26:07 121346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:450|
[2025/09/12 12:26:07 121352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 121359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1089|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1090|path_largest_ack:1089|
[2025/09/12 12:26:07 121366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:940105|prior_time:1757679967073433|is_app_limited:0|send_elapse:51922|ack_elapse:47881|ctl_first_sent_time:1757679967075066|lagest_ack_time:1757679967121314|curr_delivered:995334|
[2025/09/12 12:26:07 121372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967075066|
[2025/09/12 12:26:07 121379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:48|
[2025/09/12 12:26:07 121385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1090|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1090|path_largest_ack:1090|
[2025/09/12 12:26:07 121391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55229|prior_delivered:942505|prior_time:1757679967075424|is_app_limited:0|send_elapse:51882|ack_elapse:45890|ctl_first_sent_time:1757679967076966|lagest_ack_time:1757679967121314|curr_delivered:996534|
[2025/09/12 12:26:07 121404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967076966|
[2025/09/12 12:26:07 121409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:49|
[2025/09/12 12:26:07 121415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44978|rttvar:1003|minrtt:31457|latest_rtt:44348|ack_delay:24|
[2025/09/12 12:26:07 121422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44896|rttvar:916|minrtt:31457|latest_rtt:44348|ack_delay:24|
[2025/09/12 12:26:07 121429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1090|lost_pn:1087|thresh:3|
[2025/09/12 12:26:07 121435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 121442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 121448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44896|rtt_var:916|pto_duration:48560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 121477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 121484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 121490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 121496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967189724|now:1757679967121448|interv:68276|
[2025/09/12 12:26:07 121502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967189724|now:1757679967121448|interval:68276|pto_count:0|srtt:44896
[2025/09/12 12:26:07 121510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51882, ack_elapse 45890, delivered 54029|rate 1041382|lost 237|
[2025/09/12 12:26:07 121516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1041382) in round 19|
[2025/09/12 12:26:07 121522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 121529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 121534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967076966|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 121541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967076966|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 121548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:44896|latest_rtt:44348|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 121557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:450|largest:450|pns:2|
[2025/09/12 12:26:07 121564] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:450|frame:ACK |recv_time:1757679967121314|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 121577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087121314|now:1757679967121314|interv:120000000|
[2025/09/12 12:26:07 121584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087121314|now:1757679967121314|interv:120000000|
[2025/09/12 12:26:07 121590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967190154|pq_index:0|
[2025/09/12 12:26:07 121596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967121021|
[2025/09/12 12:26:07 121602] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967121602|
[2025/09/12 12:26:07 121610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967121608|
[2025/09/12 12:26:07 121619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 121626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44896|min_srtt:44896|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 121633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 121639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 121646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 121651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 121655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 121659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44896|min_srtt:44896|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 121663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 121668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 121671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 121675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 121679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 121684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 121688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1039842|
[2025/09/12 12:26:07 121692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 121697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1139|
[2025/09/12 12:26:07 121738] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1139|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967121712|stream_id:0|stream_offset:1039842|
[2025/09/12 12:26:07 121745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1139|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 121750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 121754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44896|rtt_var:916|pto_duration:48560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 121758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 121762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 121766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 121770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967190272|now:1757679967121754|interv:68518|
[2025/09/12 12:26:07 121774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967190272|now:1757679967121754|interval:68518|pto_count:0|srtt:44896
[2025/09/12 12:26:07 121779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 121784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 121789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1041029|
[2025/09/12 12:26:07 121796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 121802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967122802|now:1757679967121802|interv:1000|
[2025/09/12 12:26:07 121809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 121815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 121819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967122802|
[2025/09/12 12:26:07 121823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967122802|
[2025/09/12 12:26:07 121827] [debug] |xqc_engine_wakeup_after|wakeup:1757679967122802|now:1757679967121827|diff:975|
[2025/09/12 12:26:07 121831] [debug] |xqc_engine_main_logic|END|now:1757679967121608|
[2025/09/12 12:26:07 121837] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967121837|
[2025/09/12 12:26:07 121841] [debug] |xqc_engine_wakeup_after|wakeup:1757679967122802|now:1757679967121841|diff:961|
[2025/09/12 12:26:07 121844] [debug] |xqc_engine_main_logic|END|now:1757679967121837|
[2025/09/12 12:26:07 122353] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967122351|
[2025/09/12 12:26:07 122363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 122372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:450|
[2025/09/12 12:26:07 122378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:451|
[2025/09/12 12:26:07 122393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:451|
[2025/09/12 12:26:07 122399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 122407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1091|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1092|path_largest_ack:1091|
[2025/09/12 12:26:07 122426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:942505|prior_time:1757679967075424|is_app_limited:0|send_elapse:52034|ack_elapse:46927|ctl_first_sent_time:1757679967077118|lagest_ack_time:1757679967122351|curr_delivered:997734|
[2025/09/12 12:26:07 122433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967077118|
[2025/09/12 12:26:07 122441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:50|
[2025/09/12 12:26:07 122521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1092|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:1092|path_largest_ack:1092|
[2025/09/12 12:26:07 122533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:52829|prior_delivered:946116|prior_time:1757679967078342|is_app_limited:0|send_elapse:47458|ack_elapse:44009|ctl_first_sent_time:1757679967079045|lagest_ack_time:1757679967122351|curr_delivered:997745|
[2025/09/12 12:26:07 122541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967079045|
[2025/09/12 12:26:07 122547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:51|
[2025/09/12 12:26:07 122554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44896|rttvar:916|minrtt:31457|latest_rtt:43306|ack_delay:16|
[2025/09/12 12:26:07 122560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44695|rttvar:1088|minrtt:31457|latest_rtt:43306|ack_delay:16|
[2025/09/12 12:26:07 122567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1092|lost_pn:1089|thresh:3|
[2025/09/12 12:26:07 122573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 122580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 122606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44695|rtt_var:1088|pto_duration:49047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 122613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 122619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 122626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55218|
[2025/09/12 12:26:07 122632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967190759|now:1757679967122605|interv:68154|
[2025/09/12 12:26:07 122639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967190759|now:1757679967122605|interval:68154|pto_count:0|srtt:44695
[2025/09/12 12:26:07 122646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47458, ack_elapse 44009, delivered 51629|rate 1087888|lost 237|
[2025/09/12 12:26:07 122656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1087888) in round 19|
[2025/09/12 12:26:07 122660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 122664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 122668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:1211|po_sent_time:1757679967079045|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 122673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:1211|po_sent_time:1757679967079045|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 122678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55218|srtt:44695|latest_rtt:43306|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 122685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:07 122689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=1987523|max_stream_data_old=1980401|
[2025/09/12 12:26:07 122693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967147351|now:1757679967122351|interv:25000|
[2025/09/12 12:26:07 122698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967122351|max_ack_delay:25000|
[2025/09/12 12:26:07 122703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:451|largest:451|pns:2|
[2025/09/12 12:26:07 122707] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:451|frame:ACK MAX_STREAM_DATA |recv_time:1757679967122351|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 122712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087122351|now:1757679967122351|interv:120000000|
[2025/09/12 12:26:07 122716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087122351|now:1757679967122351|interv:120000000|
[2025/09/12 12:26:07 122720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967122802|pq_index:0|
[2025/09/12 12:26:07 122724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967121608|
[2025/09/12 12:26:07 122728] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967122728|
[2025/09/12 12:26:07 122733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967122732|
[2025/09/12 12:26:07 122738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:07 122743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425407957|
[2025/09/12 12:26:07 122747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:55218|now_cwnd_limited:0|all_path_empty:0|sndq:0|lostq:0|ptoq:1|
[2025/09/12 12:26:07 122755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425406770|
[2025/09/12 12:26:07 122760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425405583|
[2025/09/12 12:26:07 122764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425404396|
[2025/09/12 12:26:07 122768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425403209|
[2025/09/12 12:26:07 122772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425402022|
[2025/09/12 12:26:07 122776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425400835|
[2025/09/12 12:26:07 122780] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1987523|
[2025/09/12 12:26:07 122785] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1987068|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:117206|offset:7122|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:07 122790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:07 122794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425400835|
[2025/09/12 12:26:07 122798] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:1987523|
[2025/09/12 12:26:07 122802] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:1987068|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:110084|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:07 122807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:07 122812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44695|min_srtt:44695|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 122816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:55218|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 122821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 122825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 122829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 122833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 122837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44695|min_srtt:44695|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 122841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 122848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:0|
[2025/09/12 12:26:07 122853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44695|min_srtt:44695|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 122857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 122861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:0|
[2025/09/12 12:26:07 122866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44695|min_srtt:44695|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 122870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4822|inflight:55218|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 122875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 122878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 122882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 122886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 122891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:07 122895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1140|
[2025/09/12 12:26:07 122926] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1140|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:55218|now:1757679967122903|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 122932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1140|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 122937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1140|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:07 122941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55218|applimit:0|
[2025/09/12 12:26:07 122946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44695|rtt_var:1088|pto_duration:49047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 122950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 122954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 122958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 122962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967191950|now:1757679967122945|interv:69005|
[2025/09/12 12:26:07 122966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967191950|now:1757679967122945|interval:69005|pto_count:0|srtt:44695
[2025/09/12 12:26:07 122974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:55229|
[2025/09/12 12:26:07 122979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:07 122983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1141|
[2025/09/12 12:26:07 123010] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1141|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:55229|now:1757679967122988|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 123019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1141|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 123025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1141|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:07 123032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 123038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44695|rtt_var:1088|pto_duration:49047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 123045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 123051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 123058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55240|
[2025/09/12 12:26:07 123064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967192035|now:1757679967123038|interv:68997|
[2025/09/12 12:26:07 123069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967192035|now:1757679967123038|interval:68997|pto_count:0|srtt:44695
[2025/09/12 12:26:07 123076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:55240|
[2025/09/12 12:26:07 123083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 123089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1041029|
[2025/09/12 12:26:07 123096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 123101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 123106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967122802|
[2025/09/12 12:26:07 123112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967122802|
[2025/09/12 12:26:07 123117] [debug] |xqc_engine_wakeup_after|wakeup:1757679967122802|now:1757679967123117|diff:18446744073709551301|
[2025/09/12 12:26:07 123123] [debug] |xqc_engine_main_logic|END|now:1757679967122732|
[2025/09/12 12:26:07 123131] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967123131|
[2025/09/12 12:26:07 123137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967122802|pq_index:0|
[2025/09/12 12:26:07 123149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967122732|
[2025/09/12 12:26:07 123157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967123155|
[2025/09/12 12:26:07 123181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967122802|now:1757679967123155|
[2025/09/12 12:26:07 123188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967122802|now:1757679967123155|
[2025/09/12 12:26:07 123195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 123201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 123208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44695|min_srtt:44695|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 123215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 123222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 123227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 123233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 123239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 123256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44695|min_srtt:44695|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 123264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 123271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 123277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 123283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 123290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 123297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 123303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1041029|
[2025/09/12 12:26:07 123309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 123316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1142|
[2025/09/12 12:26:07 123353] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1142|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55240|now:1757679967123327|stream_id:0|stream_offset:1041029|
[2025/09/12 12:26:07 123369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1142|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 123376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55240|applimit:0|
[2025/09/12 12:26:07 123384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44695|rtt_var:1088|pto_duration:49047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 123389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 123393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 123397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 123401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967192374|now:1757679967123383|interv:68991|
[2025/09/12 12:26:07 123405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967192374|now:1757679967123383|interval:68991|pto_count:0|srtt:44695
[2025/09/12 12:26:07 123409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56440|
[2025/09/12 12:26:07 123414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 123419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1042216|
[2025/09/12 12:26:07 123426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 123433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967147351|
[2025/09/12 12:26:07 123440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967147351|
[2025/09/12 12:26:07 123446] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967123446|diff:23905|
[2025/09/12 12:26:07 123453] [debug] |xqc_engine_main_logic|END|now:1757679967123155|
[2025/09/12 12:26:07 123483] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967123483|
[2025/09/12 12:26:07 123491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 123500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:451|
[2025/09/12 12:26:07 123505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:452|
[2025/09/12 12:26:07 123513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:452|
[2025/09/12 12:26:07 123520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 123527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1094|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1094|path_largest_ack:1094|
[2025/09/12 12:26:07 123534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:54040|prior_delivered:946116|prior_time:1757679967078342|is_app_limited:0|send_elapse:47714|ack_elapse:45141|ctl_first_sent_time:1757679967079301|lagest_ack_time:1757679967123483|curr_delivered:998945|
[2025/09/12 12:26:07 123541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967079301|
[2025/09/12 12:26:07 123554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:07 123560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44695|rttvar:1088|minrtt:31457|latest_rtt:44182|ack_delay:24|
[2025/09/12 12:26:07 123565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44628|rttvar:950|minrtt:31457|latest_rtt:44182|ack_delay:24|
[2025/09/12 12:26:07 123570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1094|lost_pn:1091|thresh:3|
[2025/09/12 12:26:07 123575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 123582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 123588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967129374|now:1757679967123588|interval:5786|
[2025/09/12 12:26:07 123596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967129374|now:1757679967123588|interv:5786|
[2025/09/12 12:26:07 123603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47714, ack_elapse 45141, delivered 52829|rate 1107201|lost 237|
[2025/09/12 12:26:07 123610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1107201) in round 19|
[2025/09/12 12:26:07 123617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 123624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 123628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:1200|po_sent_time:1757679967079301|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 123636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:1200|po_sent_time:1757679967079301|recovery:1|recovery_start:1757679967087611|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 123643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55240|srtt:44628|latest_rtt:44182|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967087611|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 123651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:452|largest:452|pns:2|
[2025/09/12 12:26:07 123658] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:452|frame:ACK |recv_time:1757679967123483|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 123662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087123483|now:1757679967123483|interv:120000000|
[2025/09/12 12:26:07 123667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087123483|now:1757679967123483|interv:120000000|
[2025/09/12 12:26:07 123671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967147351|pq_index:0|
[2025/09/12 12:26:07 123675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967123155|
[2025/09/12 12:26:07 123679] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967123679|
[2025/09/12 12:26:07 123688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967123687|
[2025/09/12 12:26:07 123693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 123698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44628|min_srtt:44628|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 123702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 123706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 123710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 123714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 123718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 123722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44628|min_srtt:44628|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 123726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 123731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 123734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 123738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 123742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 123747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 123751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1042216|
[2025/09/12 12:26:07 123755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 123759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1143|
[2025/09/12 12:26:07 123789] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1143|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55240|now:1757679967123767|stream_id:0|stream_offset:1042216|
[2025/09/12 12:26:07 123795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1143|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 123799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55240|applimit:0|
[2025/09/12 12:26:07 123805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967129374|now:1757679967123805|interval:5569|
[2025/09/12 12:26:07 123823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967129374|now:1757679967123805|interv:5569|
[2025/09/12 12:26:07 123830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56440|
[2025/09/12 12:26:07 123838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 123845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1043403|
[2025/09/12 12:26:07 123852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 123858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967129374|
[2025/09/12 12:26:07 123862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967129374|
[2025/09/12 12:26:07 123866] [debug] |xqc_engine_wakeup_after|wakeup:1757679967129374|now:1757679967123866|diff:5508|
[2025/09/12 12:26:07 123870] [debug] |xqc_engine_main_logic|END|now:1757679967123687|
[2025/09/12 12:26:07 123875] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967123875|
[2025/09/12 12:26:07 123879] [debug] |xqc_engine_wakeup_after|wakeup:1757679967129374|now:1757679967123879|diff:5495|
[2025/09/12 12:26:07 123883] [debug] |xqc_engine_main_logic|END|now:1757679967123875|
[2025/09/12 12:26:07 125396] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967125395|
[2025/09/12 12:26:07 125412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 125422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:452|
[2025/09/12 12:26:07 125428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:453|
[2025/09/12 12:26:07 125436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:453|
[2025/09/12 12:26:07 125442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 125450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1095|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1096|path_largest_ack:1095|
[2025/09/12 12:26:07 125476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55240|prior_delivered:946116|prior_time:1757679967078342|is_app_limited:0|send_elapse:47829|ack_elapse:47053|ctl_first_sent_time:1757679967079416|lagest_ack_time:1757679967125395|curr_delivered:1000145|
[2025/09/12 12:26:07 125483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967079416|
[2025/09/12 12:26:07 125490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 12:26:07 125497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1096|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1096|path_largest_ack:1096|
[2025/09/12 12:26:07 125504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:55240|prior_delivered:946116|prior_time:1757679967078342|is_app_limited:0|send_elapse:47829|ack_elapse:47053|ctl_first_sent_time:1757679967079416|lagest_ack_time:1757679967125395|curr_delivered:1001345|
[2025/09/12 12:26:07 125511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967079582|
[2025/09/12 12:26:07 125527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:07 125533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44628|rttvar:950|minrtt:31457|latest_rtt:45813|ack_delay:24|
[2025/09/12 12:26:07 125541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44773|rttvar:1003|minrtt:31457|latest_rtt:45813|ack_delay:24|
[2025/09/12 12:26:07 125546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1096|lost_pn:1093|thresh:3|
[2025/09/12 12:26:07 125550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 125555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1093|lost_pn:1093|po_sent_time:1757679967079168|lost_send_time:1757679967073856|loss_delay:51539|frame:STREAM_DATA_BLOCKED |repair:4096|
[2025/09/12 12:26:07 125560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967079168u|
[2025/09/12 12:26:07 125564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 125568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44773|rtt_var:1003|pto_duration:48785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 125573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 125577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 125580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54029|
[2025/09/12 12:26:07 125584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967192552|now:1757679967125568|interv:66984|
[2025/09/12 12:26:07 125589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967192552|now:1757679967125568|interval:66984|pto_count:0|srtt:44773
[2025/09/12 12:26:07 125593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47829, ack_elapse 47053, delivered 55229|rate 1154717|lost 238|
[2025/09/12 12:26:07 125598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154717) in round 19|
[2025/09/12 12:26:07 125602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 125606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 125610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:1|acked:2400|po_sent_time:1757679967079582|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 125615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:1|acked:2400|po_sent_time:1757679967079582|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 125619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:54029|srtt:44773|latest_rtt:45813|min_rtt:31457|applimit:0|lost:236|recovery:1|recovery_start:1757679967125563|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 125629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:453|largest:453|pns:2|
[2025/09/12 12:26:07 125633] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:453|frame:ACK |recv_time:1757679967125395|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 125638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087125395|now:1757679967125395|interv:120000000|
[2025/09/12 12:26:07 125642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087125395|now:1757679967125395|interv:120000000|
[2025/09/12 12:26:07 125646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967129374|pq_index:0|
[2025/09/12 12:26:07 125650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967123687|
[2025/09/12 12:26:07 125654] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967125654|
[2025/09/12 12:26:07 125659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967125658|
[2025/09/12 12:26:07 125665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 125670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44773|min_srtt:44773|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 125674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:54029|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 125679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44773|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 125683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1053|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 125688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44773|min_srtt:44773|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 125692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:11|schedule_bytes:3600|inflight:54029|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 125696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:11|
[2025/09/12 12:26:07 125700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 125704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 125708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 125712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44773|min_srtt:44773|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 125716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:54029|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 125720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 125727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 125731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 125735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 125740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1053|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 125744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 125748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 125752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967126752|now:1757679967125752|interv:1000|
[2025/09/12 12:26:07 125756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 125760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 125764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 125768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1043403|
[2025/09/12 12:26:07 125772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 125776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 125780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967126752|
[2025/09/12 12:26:07 125784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967126752|
[2025/09/12 12:26:07 125788] [debug] |xqc_engine_wakeup_after|wakeup:1757679967126752|now:1757679967125788|diff:964|
[2025/09/12 12:26:07 125792] [debug] |xqc_engine_main_logic|END|now:1757679967125658|
[2025/09/12 12:26:07 125798] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967125798|
[2025/09/12 12:26:07 125802] [debug] |xqc_engine_wakeup_after|wakeup:1757679967126752|now:1757679967125802|diff:950|
[2025/09/12 12:26:07 125806] [debug] |xqc_engine_main_logic|END|now:1757679967125798|
[2025/09/12 12:26:07 126865] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967126865|
[2025/09/12 12:26:07 126877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967126752|pq_index:0|
[2025/09/12 12:26:07 126881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967125658|
[2025/09/12 12:26:07 126886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967126885|
[2025/09/12 12:26:07 126891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967126752|now:1757679967126885|
[2025/09/12 12:26:07 126896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967126752|now:1757679967126885|
[2025/09/12 12:26:07 126900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 126904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 126916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44773|min_srtt:44773|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 126920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:11|schedule_bytes:3600|inflight:54029|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 126925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:11|
[2025/09/12 12:26:07 126929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 126933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 126937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 126941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44773|min_srtt:44773|path_bw:1230908|loss_rate:1.97|path_pto:0|
[2025/09/12 12:26:07 126945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:54029|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 126950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 126953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 126957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 126961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 126968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1053|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 126975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54029|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 126982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 126989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1144|
[2025/09/12 12:26:07 127030] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1144|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54029|now:1757679967127000|stream_id:0|stream_offset:940134|
[2025/09/12 12:26:07 127040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1144|origin_pktnum:1053|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 127047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54029|applimit:0|
[2025/09/12 12:26:07 127053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44773|rtt_var:1003|pto_duration:48785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 127060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 127067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 127073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 127086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967195785|now:1757679967127053|interv:68732|
[2025/09/12 12:26:07 127092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967195785|now:1757679967127053|interval:68732|pto_count:0|srtt:44773
[2025/09/12 12:26:07 127100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:55229|
[2025/09/12 12:26:07 127108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 127114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1043403|
[2025/09/12 12:26:07 127121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 127127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1145|
[2025/09/12 12:26:07 127184] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1145|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55229|now:1757679967127138|stream_id:0|stream_offset:1043403|
[2025/09/12 12:26:07 127195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1145|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 127203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 127210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44773|rtt_var:1003|pto_duration:48785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 127217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 127223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 127228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 127235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967195923|now:1757679967127209|interv:68714|
[2025/09/12 12:26:07 127241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967195923|now:1757679967127209|interval:68714|pto_count:0|srtt:44773
[2025/09/12 12:26:07 127247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56429|
[2025/09/12 12:26:07 127255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 127261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1044590|
[2025/09/12 12:26:07 127267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 127274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1146|
[2025/09/12 12:26:07 127305] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1146|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967127284|stream_id:0|stream_offset:1044590|
[2025/09/12 12:26:07 127321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1146|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 127329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 127337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44773|rtt_var:1003|pto_duration:48785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 127344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 127350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 127356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 127363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967196069|now:1757679967127336|interv:68733|
[2025/09/12 12:26:07 127369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967196069|now:1757679967127336|interval:68733|pto_count:0|srtt:44773
[2025/09/12 12:26:07 127377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:57629|
[2025/09/12 12:26:07 127385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967147351|
[2025/09/12 12:26:07 127391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967147351|
[2025/09/12 12:26:07 127397] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967127397|diff:19954|
[2025/09/12 12:26:07 127404] [debug] |xqc_engine_main_logic|END|now:1757679967126885|
[2025/09/12 12:26:07 127416] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967127415|
[2025/09/12 12:26:07 127424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 127432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:453|
[2025/09/12 12:26:07 127438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:454|
[2025/09/12 12:26:07 127447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:454|
[2025/09/12 12:26:07 127453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 127483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1097|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1098|path_largest_ack:1097|
[2025/09/12 12:26:07 127490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:947327|prior_time:1757679967079737|is_app_limited:0|send_elapse:49130|ack_elapse:47678|ctl_first_sent_time:1757679967081252|lagest_ack_time:1757679967127415|curr_delivered:1002545|
[2025/09/12 12:26:07 127497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967081252|
[2025/09/12 12:26:07 127505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:07 127509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1098|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1098|path_largest_ack:1098|
[2025/09/12 12:26:07 127519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:947327|prior_time:1757679967079737|is_app_limited:0|send_elapse:49130|ack_elapse:47678|ctl_first_sent_time:1757679967081252|lagest_ack_time:1757679967127415|curr_delivered:1003745|
[2025/09/12 12:26:07 127527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967081430|
[2025/09/12 12:26:07 127533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 12:26:07 127539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44773|rttvar:1003|minrtt:31457|latest_rtt:45985|ack_delay:24|
[2025/09/12 12:26:07 127546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44922|rttvar:1050|minrtt:31457|latest_rtt:45985|ack_delay:24|
[2025/09/12 12:26:07 127552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1098|lost_pn:1095|thresh:3|
[2025/09/12 12:26:07 127558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 127565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 127572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 127578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44922|rtt_var:1050|pto_duration:49122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 127585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 127591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 127597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55229|
[2025/09/12 12:26:07 127603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967196406|now:1757679967127578|interv:68828|
[2025/09/12 12:26:07 127609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967196406|now:1757679967127578|interval:68828|pto_count:0|srtt:44922
[2025/09/12 12:26:07 127616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49130, ack_elapse 47678, delivered 56418|rate 1148341|lost 238|
[2025/09/12 12:26:07 127623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148341) in round 19|
[2025/09/12 12:26:07 127629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 127636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 127640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967081430|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 127644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967081430|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 127649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:55229|srtt:44922|latest_rtt:45985|min_rtt:31457|applimit:0|lost:237|recovery:1|recovery_start:1757679967125563|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 127659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:454|largest:454|pns:2|
[2025/09/12 12:26:07 127664] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:454|frame:ACK |recv_time:1757679967127415|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 127669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087127415|now:1757679967127415|interv:120000000|
[2025/09/12 12:26:07 127675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087127415|now:1757679967127415|interv:120000000|
[2025/09/12 12:26:07 127682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967147351|pq_index:0|
[2025/09/12 12:26:07 127688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967126885|
[2025/09/12 12:26:07 127693] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967127693|
[2025/09/12 12:26:07 127698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967127697|
[2025/09/12 12:26:07 127704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 127708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44922|min_srtt:44922|path_bw:1230908|loss_rate:2.44|path_pto:0|
[2025/09/12 12:26:07 127713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:11|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 127717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44922|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 127722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:1093|size:11|reinj:0|path_class:0|
[2025/09/12 12:26:07 127726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44922|min_srtt:44922|path_bw:1230908|loss_rate:2.44|path_pto:0|
[2025/09/12 12:26:07 127731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:11|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 127735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44922|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 127739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 127744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44922|min_srtt:44922|path_bw:1230908|loss_rate:2.44|path_pto:0|
[2025/09/12 12:26:07 127748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1211|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1046964|
[2025/09/12 12:26:07 127752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 127756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 127763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 127767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 127772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1093|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:07 127776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:11|schedule_bytes:0|inflight:55229|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 127780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 127785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1147|
[2025/09/12 12:26:07 127817] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1147|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:55229|now:1757679967127792|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 127826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1147|origin_pktnum:1093|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 127834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1147|origin_pktnum:1093|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:07 127840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55229|applimit:0|
[2025/09/12 12:26:07 127846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44922|rtt_var:1050|pto_duration:49122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 127851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 127854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 127858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55240|
[2025/09/12 12:26:07 127862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967196914|now:1757679967127846|interv:69068|
[2025/09/12 12:26:07 127866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967196914|now:1757679967127846|interval:69068|pto_count:0|srtt:44922
[2025/09/12 12:26:07 127871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:55240|
[2025/09/12 12:26:07 127876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 127880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 127884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 127888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1148|
[2025/09/12 12:26:07 127914] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1148|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55240|now:1757679967127895|stream_id:0|stream_offset:1045777|
[2025/09/12 12:26:07 127930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1148|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 127937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55240|applimit:0|
[2025/09/12 12:26:07 127942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44922|rtt_var:1050|pto_duration:49122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 127946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 127950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 127954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 127958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967197017|now:1757679967127941|interv:69076|
[2025/09/12 12:26:07 127964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967197017|now:1757679967127941|interval:69076|pto_count:0|srtt:44922
[2025/09/12 12:26:07 127971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56440|
[2025/09/12 12:26:07 127976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967147351|
[2025/09/12 12:26:07 127981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967147351|
[2025/09/12 12:26:07 127984] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967127984|diff:19367|
[2025/09/12 12:26:07 127989] [debug] |xqc_engine_main_logic|END|now:1757679967127697|
[2025/09/12 12:26:07 127994] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967127994|
[2025/09/12 12:26:07 127998] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967127998|diff:19353|
[2025/09/12 12:26:07 128002] [debug] |xqc_engine_main_logic|END|now:1757679967127994|
[2025/09/12 12:26:07 129330] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967129329|
[2025/09/12 12:26:07 129360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 129369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:454|
[2025/09/12 12:26:07 129375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:455|
[2025/09/12 12:26:07 129384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:455|
[2025/09/12 12:26:07 129390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 129397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1099|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1100|path_largest_ack:1099|
[2025/09/12 12:26:07 129405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:949727|prior_time:1757679967081605|is_app_limited:0|send_elapse:50856|ack_elapse:47724|ctl_first_sent_time:1757679967083099|lagest_ack_time:1757679967129329|curr_delivered:1004945|
[2025/09/12 12:26:07 129412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967083099|
[2025/09/12 12:26:07 129480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:48|
[2025/09/12 12:26:07 129501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1100|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1100|path_largest_ack:1100|
[2025/09/12 12:26:07 129506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:949727|prior_time:1757679967081605|is_app_limited:0|send_elapse:50856|ack_elapse:47724|ctl_first_sent_time:1757679967083099|lagest_ack_time:1757679967129329|curr_delivered:1006145|
[2025/09/12 12:26:07 129511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967083229|
[2025/09/12 12:26:07 129516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:49|
[2025/09/12 12:26:07 129520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44922|rttvar:1050|minrtt:31457|latest_rtt:46100|ack_delay:24|
[2025/09/12 12:26:07 129524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45066|rttvar:1076|minrtt:31457|latest_rtt:46100|ack_delay:24|
[2025/09/12 12:26:07 129528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1100|lost_pn:1097|thresh:3|
[2025/09/12 12:26:07 129532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 129537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 129540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 129545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45066|rtt_var:1076|pto_duration:49370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 129549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 129553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 129557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54040|
[2025/09/12 12:26:07 129561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967197265|now:1757679967129544|interv:67721|
[2025/09/12 12:26:07 129565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967197265|now:1757679967129544|interval:67721|pto_count:0|srtt:45066
[2025/09/12 12:26:07 129569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50856, ack_elapse 47724, delivered 56418|rate 1109367|lost 238|
[2025/09/12 12:26:07 129574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1109367) in round 19|
[2025/09/12 12:26:07 129582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 129586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 129590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967083229|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 129594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967083229|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 129602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:54040|srtt:45066|latest_rtt:46100|min_rtt:31457|applimit:0|lost:238|recovery:1|recovery_start:1757679967125563|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 129608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:455|largest:455|pns:2|
[2025/09/12 12:26:07 129613] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:455|frame:ACK |recv_time:1757679967129329|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 129617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087129329|now:1757679967129329|interv:120000000|
[2025/09/12 12:26:07 129622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087129329|now:1757679967129329|interv:120000000|
[2025/09/12 12:26:07 129626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967147351|pq_index:0|
[2025/09/12 12:26:07 129630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967127697|
[2025/09/12 12:26:07 129634] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967129634|
[2025/09/12 12:26:07 129639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967129638|
[2025/09/12 12:26:07 129644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 129649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45066|min_srtt:45066|path_bw:1230908|loss_rate:4.65|path_pto:0|
[2025/09/12 12:26:07 129653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1046964|
[2025/09/12 12:26:07 129658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 129662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 129667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45066|min_srtt:45066|path_bw:1230908|loss_rate:4.65|path_pto:0|
[2025/09/12 12:26:07 129671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1048151|
[2025/09/12 12:26:07 129675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 129679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 129684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45066|min_srtt:45066|path_bw:1230908|loss_rate:4.65|path_pto:0|
[2025/09/12 12:26:07 129688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1049338|
[2025/09/12 12:26:07 129695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 129699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 129702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 129707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 129711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 129715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1046964|
[2025/09/12 12:26:07 129720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 129724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1149|
[2025/09/12 12:26:07 129758] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1149|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54040|now:1757679967129732|stream_id:0|stream_offset:1046964|
[2025/09/12 12:26:07 129768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1149|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 129775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54040|applimit:0|
[2025/09/12 12:26:07 129782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45066|rtt_var:1076|pto_duration:49370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 129789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 129794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 129798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55240|
[2025/09/12 12:26:07 129802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967199102|now:1757679967129781|interv:69321|
[2025/09/12 12:26:07 129806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967199102|now:1757679967129781|interval:69321|pto_count:0|srtt:45066
[2025/09/12 12:26:07 129810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:55240|
[2025/09/12 12:26:07 129815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 129819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1048151|
[2025/09/12 12:26:07 129824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 129828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1150|
[2025/09/12 12:26:07 129854] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1150|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55240|now:1757679967129834|stream_id:0|stream_offset:1048151|
[2025/09/12 12:26:07 129869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1150|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 129876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55240|applimit:0|
[2025/09/12 12:26:07 129883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45066|rtt_var:1076|pto_duration:49370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 129888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 129891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 129895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 129899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967199204|now:1757679967129883|interv:69321|
[2025/09/12 12:26:07 129903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967199204|now:1757679967129883|interval:69321|pto_count:0|srtt:45066
[2025/09/12 12:26:07 129907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56440|
[2025/09/12 12:26:07 129912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967147351|
[2025/09/12 12:26:07 129916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967147351|
[2025/09/12 12:26:07 129920] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967129920|diff:17431|
[2025/09/12 12:26:07 129925] [debug] |xqc_engine_main_logic|END|now:1757679967129638|
[2025/09/12 12:26:07 129930] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967129930|
[2025/09/12 12:26:07 129934] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967129934|diff:17417|
[2025/09/12 12:26:07 129938] [debug] |xqc_engine_main_logic|END|now:1757679967129930|
[2025/09/12 12:26:07 131401] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967131400|
[2025/09/12 12:26:07 131415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 131436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:455|
[2025/09/12 12:26:07 131442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:456|
[2025/09/12 12:26:07 131450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:456|
[2025/09/12 12:26:07 131479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 131487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1101|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1102|path_largest_ack:1101|
[2025/09/12 12:26:07 131494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:952127|prior_time:1757679967083410|is_app_limited:0|send_elapse:51075|ack_elapse:47990|ctl_first_sent_time:1757679967084958|lagest_ack_time:1757679967131400|curr_delivered:1007345|
[2025/09/12 12:26:07 131502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967084958|
[2025/09/12 12:26:07 131509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:50|
[2025/09/12 12:26:07 131523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1102|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1102|path_largest_ack:1102|
[2025/09/12 12:26:07 131529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:56429|prior_delivered:953327|prior_time:1757679967085473|is_app_limited:0|send_elapse:49602|ack_elapse:45927|ctl_first_sent_time:1757679967086922|lagest_ack_time:1757679967131400|curr_delivered:1008545|
[2025/09/12 12:26:07 131536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967086922|
[2025/09/12 12:26:07 131543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:51|
[2025/09/12 12:26:07 131547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45066|rttvar:1076|minrtt:31457|latest_rtt:44478|ack_delay:24|
[2025/09/12 12:26:07 131551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:44989|rttvar:960|minrtt:31457|latest_rtt:44478|ack_delay:24|
[2025/09/12 12:26:07 131557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1102|lost_pn:1099|thresh:3|
[2025/09/12 12:26:07 131564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 131570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 131577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 131582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44989|rtt_var:960|pto_duration:48829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 131587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 131591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 131594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54040|
[2025/09/12 12:26:07 131598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967198663|now:1757679967131582|interv:67081|
[2025/09/12 12:26:07 131602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967198663|now:1757679967131582|interval:67081|pto_count:0|srtt:44989
[2025/09/12 12:26:07 131607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49602, ack_elapse 45927, delivered 55218|rate 1113221|lost 238|
[2025/09/12 12:26:07 131611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1113221) in round 19|
[2025/09/12 12:26:07 131616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 131620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 131624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967086922|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 131628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967086922|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 131637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:54040|srtt:44989|latest_rtt:44478|min_rtt:31457|applimit:0|lost:238|recovery:1|recovery_start:1757679967125563|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 131643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:456|largest:456|pns:2|
[2025/09/12 12:26:07 131647] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:456|frame:ACK |recv_time:1757679967131400|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 131652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087131400|now:1757679967131400|interv:120000000|
[2025/09/12 12:26:07 131656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087131400|now:1757679967131400|interv:120000000|
[2025/09/12 12:26:07 131660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967147351|pq_index:0|
[2025/09/12 12:26:07 131664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967129638|
[2025/09/12 12:26:07 131668] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967131668|
[2025/09/12 12:26:07 131673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967131672|
[2025/09/12 12:26:07 131678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 131683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44989|min_srtt:44989|path_bw:1230908|loss_rate:4.44|path_pto:0|
[2025/09/12 12:26:07 131687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1049338|
[2025/09/12 12:26:07 131692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44989|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 131696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 131701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44989|min_srtt:44989|path_bw:1230908|loss_rate:4.44|path_pto:0|
[2025/09/12 12:26:07 131706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1050525|
[2025/09/12 12:26:07 131710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:44989|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 131715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 131719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:44989|min_srtt:44989|path_bw:1230908|loss_rate:4.44|path_pto:0|
[2025/09/12 12:26:07 131723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1051712|
[2025/09/12 12:26:07 131730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 131734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 131738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 131742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 131747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 131751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1049338|
[2025/09/12 12:26:07 131755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 131760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1151|
[2025/09/12 12:26:07 131795] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1151|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54040|now:1757679967131768|stream_id:0|stream_offset:1049338|
[2025/09/12 12:26:07 131805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1151|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 131813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54040|applimit:0|
[2025/09/12 12:26:07 131819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44989|rtt_var:960|pto_duration:48829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 131826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 131830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 131834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55240|
[2025/09/12 12:26:07 131838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967200597|now:1757679967131819|interv:68778|
[2025/09/12 12:26:07 131842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967200597|now:1757679967131819|interval:68778|pto_count:0|srtt:44989
[2025/09/12 12:26:07 131847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:55240|
[2025/09/12 12:26:07 131852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 131856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1050525|
[2025/09/12 12:26:07 131861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 131865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1152|
[2025/09/12 12:26:07 131890] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1152|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55240|now:1757679967131871|stream_id:0|stream_offset:1050525|
[2025/09/12 12:26:07 131905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1152|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 131912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55240|applimit:0|
[2025/09/12 12:26:07 131920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:44989|rtt_var:960|pto_duration:48829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 131924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 131928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 131931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 131935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967200700|now:1757679967131919|interv:68781|
[2025/09/12 12:26:07 131939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967200700|now:1757679967131919|interval:68781|pto_count:0|srtt:44989
[2025/09/12 12:26:07 131944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56440|
[2025/09/12 12:26:07 131949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967147351|
[2025/09/12 12:26:07 131953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967147351|
[2025/09/12 12:26:07 131957] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967131957|diff:15394|
[2025/09/12 12:26:07 131961] [debug] |xqc_engine_main_logic|END|now:1757679967131672|
[2025/09/12 12:26:07 131966] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967131966|
[2025/09/12 12:26:07 131970] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967131970|diff:15381|
[2025/09/12 12:26:07 131974] [debug] |xqc_engine_main_logic|END|now:1757679967131966|
[2025/09/12 12:26:07 133348] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967133347|
[2025/09/12 12:26:07 133362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 133372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:456|
[2025/09/12 12:26:07 133378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:457|
[2025/09/12 12:26:07 133387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:457|
[2025/09/12 12:26:07 133394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 133402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1103|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1104|path_largest_ack:1103|
[2025/09/12 12:26:07 133409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:57629|prior_delivered:953327|prior_time:1757679967085473|is_app_limited:0|send_elapse:49701|ack_elapse:47874|ctl_first_sent_time:1757679967087021|lagest_ack_time:1757679967133347|curr_delivered:1009745|
[2025/09/12 12:26:07 133415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967087021|
[2025/09/12 12:26:07 133429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:52|
[2025/09/12 12:26:07 133436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1104|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1104|path_largest_ack:1104|
[2025/09/12 12:26:07 133443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:236|tx_in_flight:57629|prior_delivered:953327|prior_time:1757679967085473|is_app_limited:0|send_elapse:49701|ack_elapse:47874|ctl_first_sent_time:1757679967087021|lagest_ack_time:1757679967133347|curr_delivered:1010945|
[2025/09/12 12:26:07 133450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967087128|
[2025/09/12 12:26:07 133481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:53|
[2025/09/12 12:26:07 133488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:44989|rttvar:960|minrtt:31457|latest_rtt:46219|ack_delay:24|
[2025/09/12 12:26:07 133494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45140|rttvar:1021|minrtt:31457|latest_rtt:46219|ack_delay:24|
[2025/09/12 12:26:07 133501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1104|lost_pn:1101|thresh:3|
[2025/09/12 12:26:07 133507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 133514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 133518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 133522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45140|rtt_var:1021|pto_duration:49224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 133526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 133530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 133534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54040|
[2025/09/12 12:26:07 133538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967201095|now:1757679967133521|interv:67574|
[2025/09/12 12:26:07 133542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967201095|now:1757679967133521|interval:67574|pto_count:0|srtt:45140
[2025/09/12 12:26:07 133547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49701, ack_elapse 47874, delivered 57618|rate 1159292|lost 238|
[2025/09/12 12:26:07 133551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159292) in round 19|
[2025/09/12 12:26:07 133555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 133560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 133564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967087128|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 133572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967087128|recovery:1|recovery_start:1757679967125563|packet_conservation:1|next_round_delivered:955727|
[2025/09/12 12:26:07 133577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:57629|full_bw_reached:1|inflight:54040|srtt:45140|latest_rtt:46219|min_rtt:31457|applimit:0|lost:238|recovery:1|recovery_start:1757679967125563|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 133583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:457|largest:457|pns:2|
[2025/09/12 12:26:07 133587] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:457|frame:ACK |recv_time:1757679967133347|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 133592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087133347|now:1757679967133347|interv:120000000|
[2025/09/12 12:26:07 133596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087133347|now:1757679967133347|interv:120000000|
[2025/09/12 12:26:07 133600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967147351|pq_index:0|
[2025/09/12 12:26:07 133604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967131672|
[2025/09/12 12:26:07 133608] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967133608|
[2025/09/12 12:26:07 133613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967133612|
[2025/09/12 12:26:07 133618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 133623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45140|min_srtt:45140|path_bw:1230908|loss_rate:4.26|path_pto:0|
[2025/09/12 12:26:07 133628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1051712|
[2025/09/12 12:26:07 133632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 133637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 133641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45140|min_srtt:45140|path_bw:1230908|loss_rate:4.26|path_pto:0|
[2025/09/12 12:26:07 133645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1052899|
[2025/09/12 12:26:07 133650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 133654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 133658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45140|min_srtt:45140|path_bw:1230908|loss_rate:4.26|path_pto:0|
[2025/09/12 12:26:07 133665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1054086|
[2025/09/12 12:26:07 133670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 133674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 133677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 133682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 133686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 133690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54040|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1051712|
[2025/09/12 12:26:07 133695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 133699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1153|
[2025/09/12 12:26:07 133734] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1153|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54040|now:1757679967133707|stream_id:0|stream_offset:1051712|
[2025/09/12 12:26:07 133743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1153|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 133751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54040|applimit:0|
[2025/09/12 12:26:07 133758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45140|rtt_var:1021|pto_duration:49224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 133765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 133770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 133774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55240|
[2025/09/12 12:26:07 133778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967202931|now:1757679967133757|interv:69174|
[2025/09/12 12:26:07 133782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967202931|now:1757679967133757|interval:69174|pto_count:0|srtt:45140
[2025/09/12 12:26:07 133786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:55240|
[2025/09/12 12:26:07 133791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 133795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55240|cwnd:57629|conn:0000561B2B3950DC|stream_id:0|stream_offset:1052899|
[2025/09/12 12:26:07 133800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 133804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1154|
[2025/09/12 12:26:07 133835] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1154|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55240|now:1757679967133815|stream_id:0|stream_offset:1052899|
[2025/09/12 12:26:07 133845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1154|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 133852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55240|applimit:0|
[2025/09/12 12:26:07 133859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45140|rtt_var:1021|pto_duration:49224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 133865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 133869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 133873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 133877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967203039|now:1757679967133858|interv:69181|
[2025/09/12 12:26:07 133880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967203039|now:1757679967133858|interval:69181|pto_count:0|srtt:45140
[2025/09/12 12:26:07 133885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57629|inflight:56440|
[2025/09/12 12:26:07 133889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967147351|
[2025/09/12 12:26:07 133894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967147351|
[2025/09/12 12:26:07 133898] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967133897|diff:13454|
[2025/09/12 12:26:07 133902] [debug] |xqc_engine_main_logic|END|now:1757679967133612|
[2025/09/12 12:26:07 133907] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967133907|
[2025/09/12 12:26:07 133911] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967133911|diff:13440|
[2025/09/12 12:26:07 133915] [debug] |xqc_engine_main_logic|END|now:1757679967133907|
[2025/09/12 12:26:07 135348] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967135347|
[2025/09/12 12:26:07 135362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 135371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:457|
[2025/09/12 12:26:07 135377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:458|
[2025/09/12 12:26:07 135385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:458|
[2025/09/12 12:26:07 135391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 135398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1105|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1106|path_largest_ack:1105|
[2025/09/12 12:26:07 135405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:955727|prior_time:1757679967087448|is_app_limited:0|send_elapse:48027|ack_elapse:47899|ctl_first_sent_time:1757679967089027|lagest_ack_time:1757679967135347|curr_delivered:1012145|
[2025/09/12 12:26:07 135413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967089027|
[2025/09/12 12:26:07 135427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:838||sndq_packets_used_bytes:0|sndq_packets_free:54|
[2025/09/12 12:26:07 135434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1106|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1106|path_largest_ack:1106|
[2025/09/12 12:26:07 135441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:955727|prior_time:1757679967087448|is_app_limited:0|send_elapse:48027|ack_elapse:47899|ctl_first_sent_time:1757679967089027|lagest_ack_time:1757679967135347|curr_delivered:1013345|
[2025/09/12 12:26:07 135449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967089162|
[2025/09/12 12:26:07 135474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:837||sndq_packets_used_bytes:0|sndq_packets_free:55|
[2025/09/12 12:26:07 135481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45140|rttvar:1021|minrtt:31457|latest_rtt:46185|ack_delay:24|
[2025/09/12 12:26:07 135487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45268|rttvar:1021|minrtt:31457|latest_rtt:46185|ack_delay:24|
[2025/09/12 12:26:07 135494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1106|lost_pn:1103|thresh:3|
[2025/09/12 12:26:07 135499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 135503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 135507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 135511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45268|rtt_var:1021|pto_duration:49352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 135516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 135520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 135524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54040|
[2025/09/12 12:26:07 135528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967203167|now:1757679967135511|interv:67656|
[2025/09/12 12:26:07 135532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967203167|now:1757679967135511|interval:67656|pto_count:0|srtt:45268
[2025/09/12 12:26:07 135536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48027, ack_elapse 47899, delivered 57618|rate 1199700|lost 238|
[2025/09/12 12:26:07 135540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 19 -> 20|
[2025/09/12 12:26:07 135544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199700) in round 20|
[2025/09/12 12:26:07 135549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 135553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 135557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967089162|recovery:1|recovery_start:1757679967125563|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 135566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57629|packet_lost:0|acked:2400|po_sent_time:1757679967089162|recovery:1|recovery_start:1757679967125563|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 135570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:60029|full_bw_reached:1|inflight:54040|srtt:45268|latest_rtt:46185|min_rtt:31457|applimit:0|lost:238|recovery:1|recovery_start:1757679967125563|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 135576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:458|largest:458|pns:2|
[2025/09/12 12:26:07 135581] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:458|frame:ACK |recv_time:1757679967135347|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 135585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087135347|now:1757679967135347|interv:120000000|
[2025/09/12 12:26:07 135589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087135347|now:1757679967135347|interv:120000000|
[2025/09/12 12:26:07 135593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967147351|pq_index:0|
[2025/09/12 12:26:07 135598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967133612|
[2025/09/12 12:26:07 135602] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967135601|
[2025/09/12 12:26:07 135606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967135605|
[2025/09/12 12:26:07 135612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 135616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|min_srtt:45268|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 135621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54040|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1054086|
[2025/09/12 12:26:07 135625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 135630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 135635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|min_srtt:45268|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 135639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:54040|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1055273|
[2025/09/12 12:26:07 135643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 135648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 135655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|min_srtt:45268|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 135659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:54040|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1056460|
[2025/09/12 12:26:07 135663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 135668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 135672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|min_srtt:45268|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 135676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:54040|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1057647|
[2025/09/12 12:26:07 135680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 135685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 135689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|min_srtt:45268|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 135693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:54040|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1058834|
[2025/09/12 12:26:07 135697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 135701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 135705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 135709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 135713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 135718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54040|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1054086|
[2025/09/12 12:26:07 135722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 135726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1155|
[2025/09/12 12:26:07 135761] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1155|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54040|now:1757679967135734|stream_id:0|stream_offset:1054086|
[2025/09/12 12:26:07 135771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1155|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 135779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:54040|applimit:0|
[2025/09/12 12:26:07 135796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45268|rtt_var:1021|pto_duration:49352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 135801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 135805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 135809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55240|
[2025/09/12 12:26:07 135813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967205086|now:1757679967135796|interv:69290|
[2025/09/12 12:26:07 135817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967205086|now:1757679967135796|interval:69290|pto_count:0|srtt:45268
[2025/09/12 12:26:07 135821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60029|inflight:55240|
[2025/09/12 12:26:07 135826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 135830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55240|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1055273|
[2025/09/12 12:26:07 135835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 135839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1156|
[2025/09/12 12:26:07 135866] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1156|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55240|now:1757679967135846|stream_id:0|stream_offset:1055273|
[2025/09/12 12:26:07 135875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1156|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 135883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55240|applimit:0|
[2025/09/12 12:26:07 135889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45268|rtt_var:1021|pto_duration:49352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 135895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 135899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 135903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 135906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967205198|now:1757679967135889|interv:69309|
[2025/09/12 12:26:07 135910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967205198|now:1757679967135889|interval:69309|pto_count:0|srtt:45268
[2025/09/12 12:26:07 135915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60029|inflight:56440|
[2025/09/12 12:26:07 135919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 135924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1056460|
[2025/09/12 12:26:07 135932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 135936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1157|
[2025/09/12 12:26:07 135962] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1157|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56440|now:1757679967135942|stream_id:0|stream_offset:1056460|
[2025/09/12 12:26:07 135970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1157|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 135978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56440|applimit:0|
[2025/09/12 12:26:07 135985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45268|rtt_var:1021|pto_duration:49352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 135991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 135995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 135999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 136003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967205294|now:1757679967135984|interv:69310|
[2025/09/12 12:26:07 136007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967205294|now:1757679967135984|interval:69310|pto_count:0|srtt:45268
[2025/09/12 12:26:07 136014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60029|inflight:57640|
[2025/09/12 12:26:07 136021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 136028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1057647|
[2025/09/12 12:26:07 136034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 136040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967137040|now:1757679967136040|interv:1000|
[2025/09/12 12:26:07 136047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 136052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 136058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967137040|
[2025/09/12 12:26:07 136065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967137040|
[2025/09/12 12:26:07 136070] [debug] |xqc_engine_wakeup_after|wakeup:1757679967137040|now:1757679967136070|diff:970|
[2025/09/12 12:26:07 136076] [debug] |xqc_engine_main_logic|END|now:1757679967135605|
[2025/09/12 12:26:07 136083] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967136083|
[2025/09/12 12:26:07 136089] [debug] |xqc_engine_wakeup_after|wakeup:1757679967137040|now:1757679967136089|diff:951|
[2025/09/12 12:26:07 136095] [debug] |xqc_engine_main_logic|END|now:1757679967136083|
[2025/09/12 12:26:07 137168] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967137168|
[2025/09/12 12:26:07 137181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967137040|pq_index:0|
[2025/09/12 12:26:07 137194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967135605|
[2025/09/12 12:26:07 137203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967137201|
[2025/09/12 12:26:07 137210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967137040|now:1757679967137201|
[2025/09/12 12:26:07 137216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967137040|now:1757679967137201|
[2025/09/12 12:26:07 137222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 137228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 137235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45268|min_srtt:45268|path_bw:1230908|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 137242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:57640|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1058834|
[2025/09/12 12:26:07 137248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 137254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 137259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 137266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 137273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 137280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:60029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1057647|
[2025/09/12 12:26:07 137287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 137294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1158|
[2025/09/12 12:26:07 137331] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1158|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967137305|stream_id:0|stream_offset:1057647|
[2025/09/12 12:26:07 137339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1158|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 137347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 137353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45268|rtt_var:1021|pto_duration:49352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 137360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 137366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 137372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 137383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967206657|now:1757679967137353|interv:69304|
[2025/09/12 12:26:07 137389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967206657|now:1757679967137353|interval:69304|pto_count:0|srtt:45268
[2025/09/12 12:26:07 137397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60029|inflight:58840|
[2025/09/12 12:26:07 137404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967147351|
[2025/09/12 12:26:07 137410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967147351|
[2025/09/12 12:26:07 137417] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147351|now:1757679967137416|diff:9935|
[2025/09/12 12:26:07 137423] [debug] |xqc_engine_main_logic|END|now:1757679967137201|
[2025/09/12 12:26:07 137435] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967137434|
[2025/09/12 12:26:07 137442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 137450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:458|
[2025/09/12 12:26:07 137477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:459|
[2025/09/12 12:26:07 137486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:459|
[2025/09/12 12:26:07 137492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 137500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1107|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1108|path_largest_ack:1107|
[2025/09/12 12:26:07 137506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:958127|prior_time:1757679967089447|is_app_limited:0|send_elapse:48008|ack_elapse:47987|ctl_first_sent_time:1757679967091009|lagest_ack_time:1757679967137434|curr_delivered:1014545|
[2025/09/12 12:26:07 137514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967091009|
[2025/09/12 12:26:07 137521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:836||sndq_packets_used_bytes:0|sndq_packets_free:56|
[2025/09/12 12:26:07 137527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1108|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1108|path_largest_ack:1108|
[2025/09/12 12:26:07 137533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:958127|prior_time:1757679967089447|is_app_limited:0|send_elapse:48008|ack_elapse:47987|ctl_first_sent_time:1757679967091009|lagest_ack_time:1757679967137434|curr_delivered:1015745|
[2025/09/12 12:26:07 137541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967091138|
[2025/09/12 12:26:07 137547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:835||sndq_packets_used_bytes:0|sndq_packets_free:57|
[2025/09/12 12:26:07 137553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45268|rttvar:1021|minrtt:31457|latest_rtt:46296|ack_delay:24|
[2025/09/12 12:26:07 137558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45394|rttvar:1017|minrtt:31457|latest_rtt:46296|ack_delay:24|
[2025/09/12 12:26:07 137563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1108|lost_pn:1105|thresh:3|
[2025/09/12 12:26:07 137572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 137576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 137582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 137590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45394|rtt_var:1017|pto_duration:49462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 137597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 137603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 137609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 137614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967206767|now:1757679967137589|interv:69178|
[2025/09/12 12:26:07 137619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967206767|now:1757679967137589|interval:69178|pto_count:0|srtt:45394
[2025/09/12 12:26:07 137623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48008, ack_elapse 47987, delivered 57618|rate 1200174|lost 238|
[2025/09/12 12:26:07 137628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200174) in round 20|
[2025/09/12 12:26:07 137632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 137636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 137640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60029|packet_lost:0|acked:2400|po_sent_time:1757679967091138|recovery:1|recovery_start:1757679967125563|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 137644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60029|packet_lost:0|acked:2400|po_sent_time:1757679967091138|recovery:1|recovery_start:1757679967125563|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 137649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:62429|full_bw_reached:1|inflight:56440|srtt:45394|latest_rtt:46296|min_rtt:31457|applimit:0|lost:238|recovery:1|recovery_start:1757679967125563|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 137655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:459|largest:459|pns:2|
[2025/09/12 12:26:07 137659] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:459|frame:ACK |recv_time:1757679967137434|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 137664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087137434|now:1757679967137434|interv:120000000|
[2025/09/12 12:26:07 137668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087137434|now:1757679967137434|interv:120000000|
[2025/09/12 12:26:07 137672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967147351|pq_index:0|
[2025/09/12 12:26:07 137676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967137201|
[2025/09/12 12:26:07 137684] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967137684|
[2025/09/12 12:26:07 137689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967137688|
[2025/09/12 12:26:07 137694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 137699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|min_srtt:45394|path_bw:1230908|loss_rate:3.77|path_pto:0|
[2025/09/12 12:26:07 137703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1058834|
[2025/09/12 12:26:07 137708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 137712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 137717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|min_srtt:45394|path_bw:1230908|loss_rate:3.77|path_pto:0|
[2025/09/12 12:26:07 137721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:56440|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1060021|
[2025/09/12 12:26:07 137725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 137730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 137734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|min_srtt:45394|path_bw:1230908|loss_rate:3.77|path_pto:0|
[2025/09/12 12:26:07 137738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:56440|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1061208|
[2025/09/12 12:26:07 137742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 137747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 137751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|min_srtt:45394|path_bw:1230908|loss_rate:3.77|path_pto:0|
[2025/09/12 12:26:07 137755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:56440|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1062395|
[2025/09/12 12:26:07 137759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 137764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 137768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|min_srtt:45394|path_bw:1230908|loss_rate:3.77|path_pto:0|
[2025/09/12 12:26:07 137775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:56440|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1063582|
[2025/09/12 12:26:07 137780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 137784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 137788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 137792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 137796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 137801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1058834|
[2025/09/12 12:26:07 137805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 137809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967138809|now:1757679967137809|interv:1000|
[2025/09/12 12:26:07 137813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 137817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 137821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967138809|
[2025/09/12 12:26:07 137825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967138809|
[2025/09/12 12:26:07 137829] [debug] |xqc_engine_wakeup_after|wakeup:1757679967138809|now:1757679967137829|diff:980|
[2025/09/12 12:26:07 137833] [debug] |xqc_engine_main_logic|END|now:1757679967137688|
[2025/09/12 12:26:07 137839] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967137838|
[2025/09/12 12:26:07 137842] [debug] |xqc_engine_wakeup_after|wakeup:1757679967138809|now:1757679967137842|diff:967|
[2025/09/12 12:26:07 137846] [debug] |xqc_engine_main_logic|END|now:1757679967137838|
[2025/09/12 12:26:07 138915] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967138915|
[2025/09/12 12:26:07 138926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967138809|pq_index:0|
[2025/09/12 12:26:07 138931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967137688|
[2025/09/12 12:26:07 138936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967138935|
[2025/09/12 12:26:07 138941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967138809|now:1757679967138935|
[2025/09/12 12:26:07 138945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967138809|now:1757679967138935|
[2025/09/12 12:26:07 138949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 138953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 138958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45394|min_srtt:45394|path_bw:1230908|loss_rate:3.77|path_pto:0|
[2025/09/12 12:26:07 138968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:56440|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1063582|
[2025/09/12 12:26:07 138973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 138977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 138980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 138985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 138989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 138994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1058834|
[2025/09/12 12:26:07 138998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 139002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1159|
[2025/09/12 12:26:07 139056] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1159|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56440|now:1757679967139011|stream_id:0|stream_offset:1058834|
[2025/09/12 12:26:07 139067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1159|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 139072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56440|applimit:0|
[2025/09/12 12:26:07 139077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45394|rtt_var:1017|pto_duration:49462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 139084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 139091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 139096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 139103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967208473|now:1757679967139077|interv:69396|
[2025/09/12 12:26:07 139109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967208473|now:1757679967139077|interval:69396|pto_count:0|srtt:45394
[2025/09/12 12:26:07 139116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62429|inflight:57640|
[2025/09/12 12:26:07 139123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 139129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1060021|
[2025/09/12 12:26:07 139136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 139142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1160-1163|next_skip_chance:1757679967362527|current_time:1757679967139141|
[2025/09/12 12:26:07 139155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1164|
[2025/09/12 12:26:07 139201] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1164|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967139165|stream_id:0|stream_offset:1060021|
[2025/09/12 12:26:07 139211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1164|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 139217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 139224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45394|rtt_var:1017|pto_duration:49462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 139231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 139238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 139243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 139249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967208627|now:1757679967139224|interv:69403|
[2025/09/12 12:26:07 139256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967208627|now:1757679967139224|interval:69403|pto_count:0|srtt:45394
[2025/09/12 12:26:07 139263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62429|inflight:58840|
[2025/09/12 12:26:07 139271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 139277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:62429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1061208|
[2025/09/12 12:26:07 139283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 139288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967140288|now:1757679967139288|interv:1000|
[2025/09/12 12:26:07 139294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 139299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 139305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967140288|
[2025/09/12 12:26:07 139311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967140288|
[2025/09/12 12:26:07 139316] [debug] |xqc_engine_wakeup_after|wakeup:1757679967140288|now:1757679967139316|diff:972|
[2025/09/12 12:26:07 139322] [debug] |xqc_engine_main_logic|END|now:1757679967138935|
[2025/09/12 12:26:07 139400] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967139399|
[2025/09/12 12:26:07 139410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 139418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:459|
[2025/09/12 12:26:07 139424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:460|
[2025/09/12 12:26:07 139439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:460|
[2025/09/12 12:26:07 139445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 139452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1109|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1110|path_largest_ack:1109|
[2025/09/12 12:26:07 139482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:960527|prior_time:1757679967091412|is_app_limited:0|send_elapse:47880|ack_elapse:47987|ctl_first_sent_time:1757679967092954|lagest_ack_time:1757679967139399|curr_delivered:1016945|
[2025/09/12 12:26:07 139489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967092954|
[2025/09/12 12:26:07 139496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:834||sndq_packets_used_bytes:0|sndq_packets_free:58|
[2025/09/12 12:26:07 139503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1110|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1110|path_largest_ack:1110|
[2025/09/12 12:26:07 139510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:960527|prior_time:1757679967091412|is_app_limited:0|send_elapse:47880|ack_elapse:47987|ctl_first_sent_time:1757679967092954|lagest_ack_time:1757679967139399|curr_delivered:1018145|
[2025/09/12 12:26:07 139517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967093069|
[2025/09/12 12:26:07 139521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:833||sndq_packets_used_bytes:0|sndq_packets_free:59|
[2025/09/12 12:26:07 139525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45394|rttvar:1017|minrtt:31457|latest_rtt:46330|ack_delay:32|
[2025/09/12 12:26:07 139529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45507|rttvar:989|minrtt:31457|latest_rtt:46330|ack_delay:32|
[2025/09/12 12:26:07 139533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1110|lost_pn:1107|thresh:3|
[2025/09/12 12:26:07 139537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 139541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 139545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 139549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45507|rtt_var:989|pto_duration:49463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 139554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 139558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 139562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 139566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967208628|now:1757679967139549|interv:69079|
[2025/09/12 12:26:07 139570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967208628|now:1757679967139549|interval:69079|pto_count:0|srtt:45507
[2025/09/12 12:26:07 139579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47880, ack_elapse 47987, delivered 57618|rate 1200700|lost 238|
[2025/09/12 12:26:07 139583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200700) in round 20|
[2025/09/12 12:26:07 139588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 139592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 139596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62429|packet_lost:0|acked:2400|po_sent_time:1757679967093069|recovery:1|recovery_start:1757679967125563|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 139600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62429|packet_lost:0|acked:2400|po_sent_time:1757679967093069|recovery:1|recovery_start:1757679967125563|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 139605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:64829|full_bw_reached:1|inflight:56440|srtt:45507|latest_rtt:46330|min_rtt:31457|applimit:0|lost:238|recovery:1|recovery_start:1757679967125563|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 139611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:460|largest:460|pns:2|
[2025/09/12 12:26:07 139615] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:460|frame:ACK |recv_time:1757679967139399|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 139620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087139399|now:1757679967139399|interv:120000000|
[2025/09/12 12:26:07 139624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087139399|now:1757679967139399|interv:120000000|
[2025/09/12 12:26:07 139628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967140288|pq_index:0|
[2025/09/12 12:26:07 139632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967138935|
[2025/09/12 12:26:07 139636] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967139636|
[2025/09/12 12:26:07 139641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967139640|
[2025/09/12 12:26:07 139646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 139651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|min_srtt:45507|path_bw:1230908|loss_rate:3.64|path_pto:0|
[2025/09/12 12:26:07 139655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:56440|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1063582|
[2025/09/12 12:26:07 139660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 139664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 139669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|min_srtt:45507|path_bw:1230908|loss_rate:3.64|path_pto:0|
[2025/09/12 12:26:07 139676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:56440|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1064769|
[2025/09/12 12:26:07 139681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 139685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 139690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|min_srtt:45507|path_bw:1230908|loss_rate:3.64|path_pto:0|
[2025/09/12 12:26:07 139694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:56440|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1065956|
[2025/09/12 12:26:07 139698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 139702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 139706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|min_srtt:45507|path_bw:1230908|loss_rate:3.64|path_pto:0|
[2025/09/12 12:26:07 139711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:56440|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1067143|
[2025/09/12 12:26:07 139715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 139719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 139723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|min_srtt:45507|path_bw:1230908|loss_rate:3.64|path_pto:0|
[2025/09/12 12:26:07 139728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:56440|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 139732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 139736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 139740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 139744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 139748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 139752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1061208|
[2025/09/12 12:26:07 139757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 139763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 139767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967140288|
[2025/09/12 12:26:07 139771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967140288|
[2025/09/12 12:26:07 139775] [debug] |xqc_engine_wakeup_after|wakeup:1757679967140288|now:1757679967139775|diff:513|
[2025/09/12 12:26:07 139779] [debug] |xqc_engine_main_logic|END|now:1757679967139640|
[2025/09/12 12:26:07 139784] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967139784|
[2025/09/12 12:26:07 139788] [debug] |xqc_engine_wakeup_after|wakeup:1757679967140288|now:1757679967139788|diff:500|
[2025/09/12 12:26:07 139792] [debug] |xqc_engine_main_logic|END|now:1757679967139784|
[2025/09/12 12:26:07 140862] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967140862|
[2025/09/12 12:26:07 140873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967140288|pq_index:0|
[2025/09/12 12:26:07 140878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967139640|
[2025/09/12 12:26:07 140883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967140882|
[2025/09/12 12:26:07 140888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967140288|now:1757679967140882|
[2025/09/12 12:26:07 140892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967140288|now:1757679967140882|
[2025/09/12 12:26:07 140896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 140900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 140905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|min_srtt:45507|path_bw:1230908|loss_rate:3.64|path_pto:0|
[2025/09/12 12:26:07 140910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:56440|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 140914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 140918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 140922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 140926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 140931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 140935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1061208|
[2025/09/12 12:26:07 140940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 140944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1165|
[2025/09/12 12:26:07 140976] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1165|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56440|now:1757679967140952|stream_id:0|stream_offset:1061208|
[2025/09/12 12:26:07 140987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1165|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 140992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56440|applimit:0|
[2025/09/12 12:26:07 140997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45507|rtt_var:989|pto_duration:49463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 141001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 141005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 141009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 141014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967210415|now:1757679967140996|interv:69419|
[2025/09/12 12:26:07 141021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967210415|now:1757679967140996|interval:69419|pto_count:0|srtt:45507
[2025/09/12 12:26:07 141028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64829|inflight:57640|
[2025/09/12 12:26:07 141036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 141043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1062395|
[2025/09/12 12:26:07 141050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 141056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1166|
[2025/09/12 12:26:07 141109] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1166|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967141066|stream_id:0|stream_offset:1062395|
[2025/09/12 12:26:07 141120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1166|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 141127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 141133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45507|rtt_var:989|pto_duration:49463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 141139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 141145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 141151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 141157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967210529|now:1757679967141133|interv:69396|
[2025/09/12 12:26:07 141163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967210529|now:1757679967141133|interval:69396|pto_count:0|srtt:45507
[2025/09/12 12:26:07 141169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64829|inflight:58840|
[2025/09/12 12:26:07 141183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 141189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1063582|
[2025/09/12 12:26:07 141195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 141201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967142200|now:1757679967141200|interv:1000|
[2025/09/12 12:26:07 141207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 141213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 141220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967142200|
[2025/09/12 12:26:07 141226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967142200|
[2025/09/12 12:26:07 141232] [debug] |xqc_engine_wakeup_after|wakeup:1757679967142200|now:1757679967141232|diff:968|
[2025/09/12 12:26:07 141238] [debug] |xqc_engine_main_logic|END|now:1757679967140882|
[2025/09/12 12:26:07 142331] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967142331|
[2025/09/12 12:26:07 142345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967142200|pq_index:0|
[2025/09/12 12:26:07 142350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967140882|
[2025/09/12 12:26:07 142355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967142354|
[2025/09/12 12:26:07 142360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967142200|now:1757679967142354|
[2025/09/12 12:26:07 142364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967142200|now:1757679967142354|
[2025/09/12 12:26:07 142368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 142372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 142386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45507|min_srtt:45507|path_bw:1230908|loss_rate:3.51|path_pto:0|
[2025/09/12 12:26:07 142390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58840|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 142395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 142399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 142403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 142407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 142412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 142416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1063582|
[2025/09/12 12:26:07 142431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 142438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1167|
[2025/09/12 12:26:07 142491] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1167|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58840|now:1757679967142449|stream_id:0|stream_offset:1063582|
[2025/09/12 12:26:07 142503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1167|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 142510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58840|applimit:0|
[2025/09/12 12:26:07 142517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45507|rtt_var:989|pto_duration:49463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 142524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 142530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 142535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60040|
[2025/09/12 12:26:07 142542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967211912|now:1757679967142517|interv:69395|
[2025/09/12 12:26:07 142548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967211912|now:1757679967142517|interval:69395|pto_count:0|srtt:45507
[2025/09/12 12:26:07 142555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64829|inflight:60040|
[2025/09/12 12:26:07 142562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 142568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1064769|
[2025/09/12 12:26:07 142575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 142582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1168|
[2025/09/12 12:26:07 142618] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1168|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60040|now:1757679967142593|stream_id:0|stream_offset:1064769|
[2025/09/12 12:26:07 142628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1168|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 142635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60040|applimit:0|
[2025/09/12 12:26:07 142642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45507|rtt_var:989|pto_duration:49463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 142648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 142655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 142664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61240|
[2025/09/12 12:26:07 142668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967212056|now:1757679967142641|interv:69415|
[2025/09/12 12:26:07 142672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967212056|now:1757679967142641|interval:69415|pto_count:0|srtt:45507
[2025/09/12 12:26:07 142677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64829|inflight:61240|
[2025/09/12 12:26:07 142681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 142686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61240|cwnd:64829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1065956|
[2025/09/12 12:26:07 142690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 142694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967143694|now:1757679967142694|interv:1000|
[2025/09/12 12:26:07 142698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 142702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 142706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967143694|
[2025/09/12 12:26:07 142710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967143694|
[2025/09/12 12:26:07 142714] [debug] |xqc_engine_wakeup_after|wakeup:1757679967143694|now:1757679967142714|diff:980|
[2025/09/12 12:26:07 142718] [debug] |xqc_engine_main_logic|END|now:1757679967142354|
[2025/09/12 12:26:07 142727] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967142726|
[2025/09/12 12:26:07 142732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 142738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:460|
[2025/09/12 12:26:07 142742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:461|
[2025/09/12 12:26:07 142747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:461|
[2025/09/12 12:26:07 142751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 142756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1113|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1113|path_largest_ack:1113|
[2025/09/12 12:26:07 142761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:965327|prior_time:1757679967095448|is_app_limited:0|send_elapse:46040|ack_elapse:47278|ctl_first_sent_time:1757679967097005|lagest_ack_time:1757679967142726|curr_delivered:1019345|
[2025/09/12 12:26:07 142766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967097005|
[2025/09/12 12:26:07 142770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:832||sndq_packets_used_bytes:0|sndq_packets_free:60|
[2025/09/12 12:26:07 142775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45507|rttvar:989|minrtt:31457|latest_rtt:45721|ack_delay:24|
[2025/09/12 12:26:07 142779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45531|rttvar:789|minrtt:31457|latest_rtt:45721|ack_delay:24|
[2025/09/12 12:26:07 142787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1113|lost_pn:1110|thresh:3|
[2025/09/12 12:26:07 142791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 142795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 142799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 142803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967146425|now:1757679967142803|interval:3622|
[2025/09/12 12:26:07 142807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967146425|now:1757679967142803|interv:3622|
[2025/09/12 12:26:07 142812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46040, ack_elapse 47278, delivered 54018|rate 1142561|lost 238|
[2025/09/12 12:26:07 142816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142561) in round 20|
[2025/09/12 12:26:07 142820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 142824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 142828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:64829|packet_lost:0|acked:1200|po_sent_time:1757679967097005|recovery:1|recovery_start:1757679967125563|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 142833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:64829|packet_lost:0|acked:1200|po_sent_time:1757679967097005|recovery:1|recovery_start:1757679967125563|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 142838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:66029|full_bw_reached:1|inflight:60040|srtt:45531|latest_rtt:45721|min_rtt:31457|applimit:0|lost:238|recovery:1|recovery_start:1757679967125563|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 142843] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:66029|inflight:60040|mode:2|applimit:0|pacing_rate:1230908|bw:1230908|srtt:45531|latest_rtt:45721|min_rtt:31457|send:1166|lost:238|tlp:0|recv:459|recovery:1|slow_start:0|conn_life:950355|acked:1200|delivered:1019345|is_cwnd_limited:0|
[2025/09/12 12:26:07 142849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:461|largest:461|pns:2|
[2025/09/12 12:26:07 142853] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:461|frame:ACK |recv_time:1757679967142726|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 142858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087142726|now:1757679967142726|interv:120000000|
[2025/09/12 12:26:07 142862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087142726|now:1757679967142726|interv:120000000|
[2025/09/12 12:26:07 142866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967143694|pq_index:0|
[2025/09/12 12:26:07 142870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967142354|
[2025/09/12 12:26:07 142874] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967142874|
[2025/09/12 12:26:07 142881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967142880|
[2025/09/12 12:26:07 142887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 142891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.39|path_pto:0|
[2025/09/12 12:26:07 142896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:60040|cwnd:66029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 142900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 142905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 142909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.39|path_pto:0|
[2025/09/12 12:26:07 142913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:60040|cwnd:66029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1069517|
[2025/09/12 12:26:07 142918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 142922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 142926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.39|path_pto:0|
[2025/09/12 12:26:07 142930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:60040|cwnd:66029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1070704|
[2025/09/12 12:26:07 142935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 142938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 142942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 142946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 142951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 142955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:66029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1065956|
[2025/09/12 12:26:07 142959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 142963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 142967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967143694|
[2025/09/12 12:26:07 142971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967143694|
[2025/09/12 12:26:07 142977] [debug] |xqc_engine_wakeup_after|wakeup:1757679967143694|now:1757679967142977|diff:717|
[2025/09/12 12:26:07 142981] [debug] |xqc_engine_main_logic|END|now:1757679967142880|
[2025/09/12 12:26:07 142986] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967142986|
[2025/09/12 12:26:07 142990] [debug] |xqc_engine_wakeup_after|wakeup:1757679967143694|now:1757679967142990|diff:704|
[2025/09/12 12:26:07 142994] [debug] |xqc_engine_main_logic|END|now:1757679967142986|
[2025/09/12 12:26:07 144060] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967144060|
[2025/09/12 12:26:07 144074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967143694|pq_index:0|
[2025/09/12 12:26:07 144081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967142880|
[2025/09/12 12:26:07 144090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967144088|
[2025/09/12 12:26:07 144096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967143694|now:1757679967144088|
[2025/09/12 12:26:07 144103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967143694|now:1757679967144088|
[2025/09/12 12:26:07 144108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 144115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 144122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.39|path_pto:0|
[2025/09/12 12:26:07 144130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:60040|cwnd:66029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1070704|
[2025/09/12 12:26:07 144136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 144141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 144146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 144152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 144159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 144165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:66029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1065956|
[2025/09/12 12:26:07 144172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 144178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1169|
[2025/09/12 12:26:07 144216] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1169|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60040|now:1757679967144189|stream_id:0|stream_offset:1065956|
[2025/09/12 12:26:07 144225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1169|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 144260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60040|applimit:0|
[2025/09/12 12:26:07 144267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967146425|now:1757679967144267|interval:2158|
[2025/09/12 12:26:07 144274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967146425|now:1757679967144267|interv:2158|
[2025/09/12 12:26:07 144280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66029|inflight:61240|
[2025/09/12 12:26:07 144365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 144373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61240|cwnd:66029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1067143|
[2025/09/12 12:26:07 144381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 144389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1170|
[2025/09/12 12:26:07 144418] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1170|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61240|now:1757679967144399|stream_id:0|stream_offset:1067143|
[2025/09/12 12:26:07 144428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1170|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 144435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61240|applimit:0|
[2025/09/12 12:26:07 144441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967146425|now:1757679967144441|interval:1984|
[2025/09/12 12:26:07 144449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967146425|now:1757679967144441|interv:1984|
[2025/09/12 12:26:07 144474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66029|inflight:62440|
[2025/09/12 12:26:07 144482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 144489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62440|cwnd:66029|conn:0000561B2B3950DC|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 144496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 144500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967145500|now:1757679967144500|interv:1000|
[2025/09/12 12:26:07 144504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 144510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 144516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967145500|
[2025/09/12 12:26:07 144523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967145500|
[2025/09/12 12:26:07 144529] [debug] |xqc_engine_wakeup_after|wakeup:1757679967145500|now:1757679967144528|diff:972|
[2025/09/12 12:26:07 144533] [debug] |xqc_engine_main_logic|END|now:1757679967144088|
[2025/09/12 12:26:07 144543] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967144542|
[2025/09/12 12:26:07 144548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 144560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:461|
[2025/09/12 12:26:07 144564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:462|
[2025/09/12 12:26:07 144570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:462|
[2025/09/12 12:26:07 144574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 144579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1114|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1115|path_largest_ack:1114|
[2025/09/12 12:26:07 144584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:965327|prior_time:1757679967095448|is_app_limited:0|send_elapse:46151|ack_elapse:49094|ctl_first_sent_time:1757679967097116|lagest_ack_time:1757679967144542|curr_delivered:1020545|
[2025/09/12 12:26:07 144589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967097116|
[2025/09/12 12:26:07 144594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:831||sndq_packets_used_bytes:0|sndq_packets_free:61|
[2025/09/12 12:26:07 144598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1115|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1115|path_largest_ack:1115|
[2025/09/12 12:26:07 144603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:967727|prior_time:1757679967097419|is_app_limited:0|send_elapse:45994|ack_elapse:47123|ctl_first_sent_time:1757679967098988|lagest_ack_time:1757679967144542|curr_delivered:1021745|
[2025/09/12 12:26:07 144607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967098988|
[2025/09/12 12:26:07 144611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:830||sndq_packets_used_bytes:0|sndq_packets_free:62|
[2025/09/12 12:26:07 144615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45531|rttvar:789|minrtt:31457|latest_rtt:45554|ack_delay:24|
[2025/09/12 12:26:07 144619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45531|rttvar:592|minrtt:31457|latest_rtt:45554|ack_delay:24|
[2025/09/12 12:26:07 144623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1115|lost_pn:1112|thresh:3|
[2025/09/12 12:26:07 144627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 144632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 144636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1111|lost_pn:1112|po_sent_time:1757679967094989|lost_send_time:1757679967093294|loss_delay:51248|frame:STREAM |repair:128|
[2025/09/12 12:26:07 144641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1112|lost_pn:1112|po_sent_time:1757679967095094|lost_send_time:1757679967093294|loss_delay:51248|frame:STREAM |repair:128|
[2025/09/12 12:26:07 144645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967095094u|
[2025/09/12 12:26:07 144649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 144653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45531|rtt_var:592|pto_duration:47899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 144661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 144665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 144669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 144673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967212298|now:1757679967144653|interv:67645|
[2025/09/12 12:26:07 144677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967212298|now:1757679967144653|interval:67645|pto_count:0|srtt:45531
[2025/09/12 12:26:07 144682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45994, ack_elapse 47123, delivered 54018|rate 1146319|lost 240|
[2025/09/12 12:26:07 144686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146319) in round 20|
[2025/09/12 12:26:07 144691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 144695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 144699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66029|packet_lost:2|acked:2400|po_sent_time:1757679967098988|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 144704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:66029|packet_lost:2|acked:2400|po_sent_time:1757679967098988|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 144709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:68429|full_bw_reached:1|inflight:57640|srtt:45531|latest_rtt:45554|min_rtt:31457|applimit:0|lost:238|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 144714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:462|largest:462|pns:2|
[2025/09/12 12:26:07 144719] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:462|frame:ACK |recv_time:1757679967144542|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 144724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087144542|now:1757679967144542|interv:120000000|
[2025/09/12 12:26:07 144728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087144542|now:1757679967144542|interv:120000000|
[2025/09/12 12:26:07 144732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967145500|pq_index:0|
[2025/09/12 12:26:07 144736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967144088|
[2025/09/12 12:26:07 144740] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967144740|
[2025/09/12 12:26:07 144745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967144744|
[2025/09/12 12:26:07 144750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 144757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.28|path_pto:0|
[2025/09/12 12:26:07 144762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 144766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 144771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1111|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 144775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.28|path_pto:0|
[2025/09/12 12:26:07 144780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1007793|
[2025/09/12 12:26:07 144784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 144789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1112|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 144793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.28|path_pto:0|
[2025/09/12 12:26:07 144797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1070704|
[2025/09/12 12:26:07 144801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 144806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 144810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.28|path_pto:0|
[2025/09/12 12:26:07 144814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1071891|
[2025/09/12 12:26:07 144819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 144823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 144827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.28|path_pto:0|
[2025/09/12 12:26:07 144831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1073078|
[2025/09/12 12:26:07 144835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 144842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 144846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.28|path_pto:0|
[2025/09/12 12:26:07 144850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1074265|
[2025/09/12 12:26:07 144854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 144859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 144863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.28|path_pto:0|
[2025/09/12 12:26:07 144867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1075452|
[2025/09/12 12:26:07 144871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 144875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 144879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 144883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 144887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1111|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 144891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 144896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 144899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 144903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 144907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 144911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 144915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 144919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967145500|
[2025/09/12 12:26:07 144923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967145500|
[2025/09/12 12:26:07 144927] [debug] |xqc_engine_wakeup_after|wakeup:1757679967145500|now:1757679967144927|diff:573|
[2025/09/12 12:26:07 144931] [debug] |xqc_engine_main_logic|END|now:1757679967144744|
[2025/09/12 12:26:07 144936] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967144936|
[2025/09/12 12:26:07 144940] [debug] |xqc_engine_wakeup_after|wakeup:1757679967145500|now:1757679967144940|diff:560|
[2025/09/12 12:26:07 144946] [debug] |xqc_engine_main_logic|END|now:1757679967144936|
[2025/09/12 12:26:07 146031] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967146031|
[2025/09/12 12:26:07 146045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967145500|pq_index:0|
[2025/09/12 12:26:07 146052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967144744|
[2025/09/12 12:26:07 146060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967146058|
[2025/09/12 12:26:07 146067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967145500|now:1757679967146058|
[2025/09/12 12:26:07 146073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967145500|now:1757679967146058|
[2025/09/12 12:26:07 146080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 146086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 146093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45531|min_srtt:45531|path_bw:1230908|loss_rate:3.28|path_pto:0|
[2025/09/12 12:26:07 146100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1075452|
[2025/09/12 12:26:07 146127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 146134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 146140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 146146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 146153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1111|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 146160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 146166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 146172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1171|
[2025/09/12 12:26:07 146207] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1171|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967146182|stream_id:0|stream_offset:1006606|
[2025/09/12 12:26:07 146216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1171|origin_pktnum:1111|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 146223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 146247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45531|rtt_var:592|pto_duration:47899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 146254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 146268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 146274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 146280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967214081|now:1757679967146247|interv:67834|
[2025/09/12 12:26:07 146287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967214081|now:1757679967146247|interval:67834|pto_count:0|srtt:45531
[2025/09/12 12:26:07 146295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68429|inflight:58840|
[2025/09/12 12:26:07 146302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1112|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 146309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1007793|
[2025/09/12 12:26:07 146315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 146321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967147321|now:1757679967146321|interv:1000|
[2025/09/12 12:26:07 146327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 146334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 146338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 146342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:68429|conn:0000561B2B3950DC|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 146349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 146355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 146361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967147321|
[2025/09/12 12:26:07 146367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967147321|
[2025/09/12 12:26:07 146374] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147321|now:1757679967146374|diff:947|
[2025/09/12 12:26:07 146381] [debug] |xqc_engine_main_logic|END|now:1757679967146058|
[2025/09/12 12:26:07 146393] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967146392|
[2025/09/12 12:26:07 146401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 146409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:462|
[2025/09/12 12:26:07 146415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:463|
[2025/09/12 12:26:07 146423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:463|
[2025/09/12 12:26:07 146427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 146432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1116|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1117|path_largest_ack:1116|
[2025/09/12 12:26:07 146437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:967727|prior_time:1757679967097419|is_app_limited:0|send_elapse:46097|ack_elapse:48973|ctl_first_sent_time:1757679967099091|lagest_ack_time:1757679967146392|curr_delivered:1022945|
[2025/09/12 12:26:07 146447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967099091|
[2025/09/12 12:26:07 146452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:831||sndq_packets_used_bytes:0|sndq_packets_free:61|
[2025/09/12 12:26:07 146481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1117|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1117|path_largest_ack:1117|
[2025/09/12 12:26:07 146486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:970127|prior_time:1757679967099341|is_app_limited:0|send_elapse:45914|ack_elapse:47051|ctl_first_sent_time:1757679967100889|lagest_ack_time:1757679967146392|curr_delivered:1024145|
[2025/09/12 12:26:07 146490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967100889|
[2025/09/12 12:26:07 146495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:830||sndq_packets_used_bytes:0|sndq_packets_free:62|
[2025/09/12 12:26:07 146499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45531|rttvar:592|minrtt:31457|latest_rtt:45503|ack_delay:24|
[2025/09/12 12:26:07 146503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45524|rttvar:457|minrtt:31457|latest_rtt:45503|ack_delay:24|
[2025/09/12 12:26:07 146507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1117|lost_pn:1114|thresh:3|
[2025/09/12 12:26:07 146511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 146515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 146519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 146523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 146527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 146531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45524|rtt_var:457|pto_duration:47524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 146535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 146539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 146543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 146547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967213706|now:1757679967146530|interv:67176|
[2025/09/12 12:26:07 146551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967213706|now:1757679967146530|interval:67176|pto_count:0|srtt:45524
[2025/09/12 12:26:07 146555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45914, ack_elapse 47051, delivered 54018|rate 1148073|lost 240|
[2025/09/12 12:26:07 146560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148073) in round 20|
[2025/09/12 12:26:07 146568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 146572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 146576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:68429|packet_lost:0|acked:2400|po_sent_time:1757679967100889|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 146581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:68429|packet_lost:0|acked:2400|po_sent_time:1757679967100889|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 146585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:70829|full_bw_reached:1|inflight:56440|srtt:45524|latest_rtt:45503|min_rtt:31457|applimit:0|lost:239|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 146591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:463|largest:463|pns:2|
[2025/09/12 12:26:07 146596] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:463|frame:ACK |recv_time:1757679967146392|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 146600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087146392|now:1757679967146392|interv:120000000|
[2025/09/12 12:26:07 146605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087146392|now:1757679967146392|interv:120000000|
[2025/09/12 12:26:07 146608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967147321|pq_index:0|
[2025/09/12 12:26:07 146613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967146058|
[2025/09/12 12:26:07 146617] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967146616|
[2025/09/12 12:26:07 146621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967146620|
[2025/09/12 12:26:07 146627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 146631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|min_srtt:45524|path_bw:1230908|loss_rate:4.84|path_pto:0|
[2025/09/12 12:26:07 146636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:56440|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1075452|
[2025/09/12 12:26:07 146640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 146645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 146649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|min_srtt:45524|path_bw:1230908|loss_rate:4.84|path_pto:0|
[2025/09/12 12:26:07 146654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:56440|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1076639|
[2025/09/12 12:26:07 146661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 146665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 146669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|min_srtt:45524|path_bw:1230908|loss_rate:4.84|path_pto:0|
[2025/09/12 12:26:07 146674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:56440|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1077826|
[2025/09/12 12:26:07 146678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 146682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 146686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|min_srtt:45524|path_bw:1230908|loss_rate:4.84|path_pto:0|
[2025/09/12 12:26:07 146691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:56440|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1079013|
[2025/09/12 12:26:07 146695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 146699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 146703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|min_srtt:45524|path_bw:1230908|loss_rate:4.84|path_pto:0|
[2025/09/12 12:26:07 146707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:56440|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1080200|
[2025/09/12 12:26:07 146712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 146716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 146719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 146724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 146728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1112|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 146733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1007793|
[2025/09/12 12:26:07 146737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 146741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 146745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 146752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 146756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 146759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 146763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967147321|
[2025/09/12 12:26:07 146767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967147321|
[2025/09/12 12:26:07 146771] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147321|now:1757679967146771|diff:550|
[2025/09/12 12:26:07 146776] [debug] |xqc_engine_main_logic|END|now:1757679967146620|
[2025/09/12 12:26:07 146781] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967146781|
[2025/09/12 12:26:07 146785] [debug] |xqc_engine_wakeup_after|wakeup:1757679967147321|now:1757679967146784|diff:537|
[2025/09/12 12:26:07 146788] [debug] |xqc_engine_main_logic|END|now:1757679967146781|
[2025/09/12 12:26:07 147854] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967147854|
[2025/09/12 12:26:07 147865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967147321|pq_index:0|
[2025/09/12 12:26:07 147870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967146620|
[2025/09/12 12:26:07 147875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967147874|
[2025/09/12 12:26:07 147880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967147351|now:1757679967147874|
[2025/09/12 12:26:07 147884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 147888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967147351|now:1757679967147874|
[2025/09/12 12:26:07 147892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 147896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967147321|now:1757679967147874|
[2025/09/12 12:26:07 147900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967147321|now:1757679967147874|
[2025/09/12 12:26:07 147904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 147908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 147912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:463|ack_delay:25561|first_ack_range:46|largest_pkt_recv_time:1757679967122351|
[2025/09/12 12:26:07 147917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:463|low:417|pkt_pns:2|
[2025/09/12 12:26:07 147921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:451|frame_largest_recv:463|
[2025/09/12 12:26:07 147925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 147930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45524|min_srtt:45524|path_bw:1230908|loss_rate:4.84|path_pto:0|
[2025/09/12 12:26:07 147934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:56440|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1080200|
[2025/09/12 12:26:07 147939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 147961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 147968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 147975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 147982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1112|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 147988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1007793|
[2025/09/12 12:26:07 147995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 148002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1172|
[2025/09/12 12:26:07 148038] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1172|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56440|now:1757679967148014|stream_id:0|stream_offset:1007793|
[2025/09/12 12:26:07 148048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1172|origin_pktnum:1112|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 148055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56440|applimit:0|
[2025/09/12 12:26:07 148062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45524|rtt_var:457|pto_duration:47524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 148068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 148075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 148081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 148088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967215538|now:1757679967148061|interv:67477|
[2025/09/12 12:26:07 148094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967215538|now:1757679967148061|interval:67477|pto_count:0|srtt:45524
[2025/09/12 12:26:07 148101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70829|inflight:57640|
[2025/09/12 12:26:07 148108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 148114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:57640|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 148121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 148127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1173|
[2025/09/12 12:26:07 148165] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1173|size:1207|sent:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:57640|now:1757679967148137|stream_id:0|stream_offset:1068330|
[2025/09/12 12:26:07 148182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1173|origin_pktnum:0|size:1207|enc_size:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 148189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 148196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45524|rtt_var:457|pto_duration:47524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 148203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 148209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 148215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58847|
[2025/09/12 12:26:07 148222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967215661|now:1757679967148195|interv:67466|
[2025/09/12 12:26:07 148228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967215661|now:1757679967148195|interval:67466|pto_count:0|srtt:45524
[2025/09/12 12:26:07 148235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70829|inflight:58847|
[2025/09/12 12:26:07 148243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 148249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58847|cwnd:70829|conn:0000561B2B3950DC|stream_id:0|stream_offset:1069517|
[2025/09/12 12:26:07 148257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 148263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967149263|now:1757679967148263|interv:1000|
[2025/09/12 12:26:07 148269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 148275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 148282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967149263|
[2025/09/12 12:26:07 148288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967149263|
[2025/09/12 12:26:07 148293] [debug] |xqc_engine_wakeup_after|wakeup:1757679967149263|now:1757679967148293|diff:970|
[2025/09/12 12:26:07 148300] [debug] |xqc_engine_main_logic|END|now:1757679967147874|
[2025/09/12 12:26:07 148312] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967148311|
[2025/09/12 12:26:07 148320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 148329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:463|
[2025/09/12 12:26:07 148335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:464|
[2025/09/12 12:26:07 148344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:464|
[2025/09/12 12:26:07 148350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 148358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1118|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1119|path_largest_ack:1118|
[2025/09/12 12:26:07 148365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:970127|prior_time:1757679967099341|is_app_limited:0|send_elapse:46044|ack_elapse:48970|ctl_first_sent_time:1757679967101019|lagest_ack_time:1757679967148311|curr_delivered:1025345|
[2025/09/12 12:26:07 148379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967101019|
[2025/09/12 12:26:07 148386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:829||sndq_packets_used_bytes:0|sndq_packets_free:63|
[2025/09/12 12:26:07 148393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1119|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1119|path_largest_ack:1119|
[2025/09/12 12:26:07 148397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56422|prior_delivered:972534|prior_time:1757679967101434|is_app_limited:0|send_elapse:45998|ack_elapse:46877|ctl_first_sent_time:1757679967103024|lagest_ack_time:1757679967148311|curr_delivered:1026545|
[2025/09/12 12:26:07 148402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967103024|
[2025/09/12 12:26:07 148406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:828||sndq_packets_used_bytes:0|sndq_packets_free:64|
[2025/09/12 12:26:07 148410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45524|rttvar:457|minrtt:31457|latest_rtt:45287|ack_delay:24|
[2025/09/12 12:26:07 148414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45491|rttvar:408|minrtt:31457|latest_rtt:45287|ack_delay:24|
[2025/09/12 12:26:07 148419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1119|lost_pn:1116|thresh:3|
[2025/09/12 12:26:07 148426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 148433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 148439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 148445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 148451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 148481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45491|rtt_var:408|pto_duration:47491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 148488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 148492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 148496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56447|
[2025/09/12 12:26:07 148500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967215628|now:1757679967148481|interv:67147|
[2025/09/12 12:26:07 148504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967215628|now:1757679967148481|interval:67147|pto_count:0|srtt:45491
[2025/09/12 12:26:07 148509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45998, ack_elapse 46877, delivered 54011|rate 1152185|lost 240|
[2025/09/12 12:26:07 148517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152185) in round 20|
[2025/09/12 12:26:07 148522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 148526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 148530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70829|packet_lost:0|acked:2400|po_sent_time:1757679967103024|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 148534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70829|packet_lost:0|acked:2400|po_sent_time:1757679967103024|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 148539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:73229|full_bw_reached:1|inflight:56447|srtt:45491|latest_rtt:45287|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 148545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:464|largest:464|pns:2|
[2025/09/12 12:26:07 148549] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:464|frame:ACK |recv_time:1757679967148311|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 148554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087148311|now:1757679967148311|interv:120000000|
[2025/09/12 12:26:07 148558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087148311|now:1757679967148311|interv:120000000|
[2025/09/12 12:26:07 148562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967149263|pq_index:0|
[2025/09/12 12:26:07 148566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967147874|
[2025/09/12 12:26:07 148570] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967148570|
[2025/09/12 12:26:07 148575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967148574|
[2025/09/12 12:26:07 148580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 148585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|min_srtt:45491|path_bw:1230908|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 148589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:56447|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1080200|
[2025/09/12 12:26:07 148594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 148598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 148603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|min_srtt:45491|path_bw:1230908|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 148607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:56447|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1081387|
[2025/09/12 12:26:07 148614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 148619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 148623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|min_srtt:45491|path_bw:1230908|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 148627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:56447|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1082574|
[2025/09/12 12:26:07 148632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 148636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 148640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|min_srtt:45491|path_bw:1230908|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 148645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:56447|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1083761|
[2025/09/12 12:26:07 148649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 148653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 148657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|min_srtt:45491|path_bw:1230908|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 148661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:56447|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1084948|
[2025/09/12 12:26:07 148665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 148669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 148673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 148677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 148682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 148686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56447|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1069517|
[2025/09/12 12:26:07 148690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 148694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 148698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967149263|
[2025/09/12 12:26:07 148704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967149263|
[2025/09/12 12:26:07 148708] [debug] |xqc_engine_wakeup_after|wakeup:1757679967149263|now:1757679967148708|diff:555|
[2025/09/12 12:26:07 148712] [debug] |xqc_engine_main_logic|END|now:1757679967148574|
[2025/09/12 12:26:07 148718] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967148718|
[2025/09/12 12:26:07 148721] [debug] |xqc_engine_wakeup_after|wakeup:1757679967149263|now:1757679967148721|diff:542|
[2025/09/12 12:26:07 148725] [debug] |xqc_engine_main_logic|END|now:1757679967148718|
[2025/09/12 12:26:07 149792] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967149791|
[2025/09/12 12:26:07 149804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967149263|pq_index:0|
[2025/09/12 12:26:07 149808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967148574|
[2025/09/12 12:26:07 149813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967149812|
[2025/09/12 12:26:07 149818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967149263|now:1757679967149812|
[2025/09/12 12:26:07 149822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967149263|now:1757679967149812|
[2025/09/12 12:26:07 149826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 149831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 149836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45491|min_srtt:45491|path_bw:1230908|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 149840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:56447|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1084948|
[2025/09/12 12:26:07 149845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 149849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 149852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 149857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 149861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 149866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56447|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1069517|
[2025/09/12 12:26:07 149870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 149874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1174|
[2025/09/12 12:26:07 149906] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1174|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56447|now:1757679967149882|stream_id:0|stream_offset:1069517|
[2025/09/12 12:26:07 149912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1174|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 149925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56447|applimit:0|
[2025/09/12 12:26:07 149932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45491|rtt_var:408|pto_duration:47491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 149946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 149952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 149958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57647|
[2025/09/12 12:26:07 149965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967217373|now:1757679967149932|interv:67441|
[2025/09/12 12:26:07 149972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967217373|now:1757679967149932|interval:67441|pto_count:0|srtt:45491
[2025/09/12 12:26:07 149979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73229|inflight:57647|
[2025/09/12 12:26:07 149986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 149993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57647|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1070704|
[2025/09/12 12:26:07 149999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 150006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1175|
[2025/09/12 12:26:07 150039] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1175|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57647|now:1757679967150016|stream_id:0|stream_offset:1070704|
[2025/09/12 12:26:07 150047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1175|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 150054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57647|applimit:0|
[2025/09/12 12:26:07 150060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45491|rtt_var:408|pto_duration:47491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 150066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 150072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 150078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58847|
[2025/09/12 12:26:07 150084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967217507|now:1757679967150060|interv:67447|
[2025/09/12 12:26:07 150091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967217507|now:1757679967150060|interval:67447|pto_count:0|srtt:45491
[2025/09/12 12:26:07 150098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73229|inflight:58847|
[2025/09/12 12:26:07 150105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 150119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58847|cwnd:73229|conn:0000561B2B3950DC|stream_id:0|stream_offset:1071891|
[2025/09/12 12:26:07 150126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 150132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967151132|now:1757679967150132|interv:1000|
[2025/09/12 12:26:07 150138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 150144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 150150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967151132|
[2025/09/12 12:26:07 150156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967151132|
[2025/09/12 12:26:07 150162] [debug] |xqc_engine_wakeup_after|wakeup:1757679967151132|now:1757679967150162|diff:970|
[2025/09/12 12:26:07 150169] [debug] |xqc_engine_main_logic|END|now:1757679967149812|
[2025/09/12 12:26:07 150329] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967150328|
[2025/09/12 12:26:07 150340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 150349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:464|
[2025/09/12 12:26:07 150355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:465|
[2025/09/12 12:26:07 150363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:465|
[2025/09/12 12:26:07 150369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 150377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1120|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1121|path_largest_ack:1120|
[2025/09/12 12:26:07 150383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57622|prior_delivered:972534|prior_time:1757679967101434|is_app_limited:0|send_elapse:46132|ack_elapse:48894|ctl_first_sent_time:1757679967103158|lagest_ack_time:1757679967150328|curr_delivered:1027745|
[2025/09/12 12:26:07 150391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967103158|
[2025/09/12 12:26:07 150399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:827||sndq_packets_used_bytes:0|sndq_packets_free:65|
[2025/09/12 12:26:07 150405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1121|origin_pktnum:0|size:1207|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1121|path_largest_ack:1121|
[2025/09/12 12:26:07 150412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:974934|prior_time:1757679967103396|is_app_limited:0|send_elapse:45922|ack_elapse:46932|ctl_first_sent_time:1757679967104977|lagest_ack_time:1757679967150328|curr_delivered:1028952|
[2025/09/12 12:26:07 150419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967104977|
[2025/09/12 12:26:07 150425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:826||sndq_packets_used_bytes:0|sndq_packets_free:66|
[2025/09/12 12:26:07 150431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45491|rttvar:408|minrtt:31457|latest_rtt:45351|ack_delay:48|
[2025/09/12 12:26:07 150437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45467|rttvar:353|minrtt:31457|latest_rtt:45351|ack_delay:48|
[2025/09/12 12:26:07 150451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1121|lost_pn:1118|thresh:3|
[2025/09/12 12:26:07 150476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 150483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 150490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 150495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 150501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 442|pns:2|
[2025/09/12 12:26:07 150507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 150512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45467|rtt_var:353|pto_duration:47467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 150517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 150521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 150525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 150529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967217483|now:1757679967150512|interv:66971|
[2025/09/12 12:26:07 150533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967217483|now:1757679967150512|interval:66971|pto_count:0|srtt:45467
[2025/09/12 12:26:07 150537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45922, ack_elapse 46932, delivered 54018|rate 1150984|lost 240|
[2025/09/12 12:26:07 150542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150984) in round 20|
[2025/09/12 12:26:07 150546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 150550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 150554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:73229|packet_lost:0|acked:2407|po_sent_time:1757679967104977|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 150559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:73229|packet_lost:0|acked:2407|po_sent_time:1757679967104977|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 150563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:75636|full_bw_reached:1|inflight:56440|srtt:45467|latest_rtt:45351|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 150569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:465|largest:465|pns:2|
[2025/09/12 12:26:07 150573] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:465|frame:ACK |recv_time:1757679967150328|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 150582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087150328|now:1757679967150328|interv:120000000|
[2025/09/12 12:26:07 150586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087150328|now:1757679967150328|interv:120000000|
[2025/09/12 12:26:07 150590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967151132|pq_index:0|
[2025/09/12 12:26:07 150595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967149812|
[2025/09/12 12:26:07 150599] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967150598|
[2025/09/12 12:26:07 150603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967150602|
[2025/09/12 12:26:07 150609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 150613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 150618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:56440|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1084948|
[2025/09/12 12:26:07 150623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 150627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 150632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 150636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:56440|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1086135|
[2025/09/12 12:26:07 150640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 150645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 150649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 150653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:56440|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1087322|
[2025/09/12 12:26:07 150657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 150662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 150666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 150670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:56440|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1088509|
[2025/09/12 12:26:07 150677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 150681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 150685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 150689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:56440|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1089696|
[2025/09/12 12:26:07 150693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 150697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 150701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 150705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 150710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 150714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1071891|
[2025/09/12 12:26:07 150718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 150722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 150726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967151132|
[2025/09/12 12:26:07 150730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967151132|
[2025/09/12 12:26:07 150734] [debug] |xqc_engine_wakeup_after|wakeup:1757679967151132|now:1757679967150734|diff:398|
[2025/09/12 12:26:07 150738] [debug] |xqc_engine_main_logic|END|now:1757679967150602|
[2025/09/12 12:26:07 150744] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967150744|
[2025/09/12 12:26:07 150747] [debug] |xqc_engine_wakeup_after|wakeup:1757679967151132|now:1757679967150747|diff:385|
[2025/09/12 12:26:07 150751] [debug] |xqc_engine_main_logic|END|now:1757679967150744|
[2025/09/12 12:26:07 151819] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967151818|
[2025/09/12 12:26:07 151830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967151132|pq_index:0|
[2025/09/12 12:26:07 151835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967150602|
[2025/09/12 12:26:07 151840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967151839|
[2025/09/12 12:26:07 151845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967151132|now:1757679967151839|
[2025/09/12 12:26:07 151849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967151132|now:1757679967151839|
[2025/09/12 12:26:07 151858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 151863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 151868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 151872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:56440|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1089696|
[2025/09/12 12:26:07 151877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 151881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 151885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 151889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 151894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 151898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1071891|
[2025/09/12 12:26:07 151902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 151907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1176|
[2025/09/12 12:26:07 151940] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1176|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56440|now:1757679967151915|stream_id:0|stream_offset:1071891|
[2025/09/12 12:26:07 151950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1176|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 151957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56440|applimit:0|
[2025/09/12 12:26:07 151964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45467|rtt_var:353|pto_duration:47467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 151970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 151976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 151982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 151989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967219382|now:1757679967151963|interv:67419|
[2025/09/12 12:26:07 151995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967219382|now:1757679967151963|interval:67419|pto_count:0|srtt:45467
[2025/09/12 12:26:07 152003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75636|inflight:57640|
[2025/09/12 12:26:07 152010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 152022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1073078|
[2025/09/12 12:26:07 152030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 152036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1177|
[2025/09/12 12:26:07 152075] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1177|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967152047|stream_id:0|stream_offset:1073078|
[2025/09/12 12:26:07 152085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1177|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 152092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 152099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45467|rtt_var:353|pto_duration:47467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 152106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 152112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 152118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 152124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967219514|now:1757679967152099|interv:67415|
[2025/09/12 12:26:07 152131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967219514|now:1757679967152099|interval:67415|pto_count:0|srtt:45467
[2025/09/12 12:26:07 152137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75636|inflight:58840|
[2025/09/12 12:26:07 152144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 152151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:75636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1074265|
[2025/09/12 12:26:07 152158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 152182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967153182|now:1757679967152182|interv:1000|
[2025/09/12 12:26:07 152189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 152194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 152200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967153182|
[2025/09/12 12:26:07 152206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967153182|
[2025/09/12 12:26:07 152212] [debug] |xqc_engine_wakeup_after|wakeup:1757679967153182|now:1757679967152212|diff:970|
[2025/09/12 12:26:07 152219] [debug] |xqc_engine_main_logic|END|now:1757679967151839|
[2025/09/12 12:26:07 152721] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967152719|
[2025/09/12 12:26:07 152736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 152745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:465|
[2025/09/12 12:26:07 152757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:466|
[2025/09/12 12:26:07 152766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:466|
[2025/09/12 12:26:07 152773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 152781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1122|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1123|path_largest_ack:1122|
[2025/09/12 12:26:07 152788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:974934|prior_time:1757679967103396|is_app_limited:0|send_elapse:46052|ack_elapse:49323|ctl_first_sent_time:1757679967105107|lagest_ack_time:1757679967152719|curr_delivered:1030152|
[2025/09/12 12:26:07 152795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967105107|
[2025/09/12 12:26:07 152802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:825||sndq_packets_used_bytes:0|sndq_packets_free:67|
[2025/09/12 12:26:07 152809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1123|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1123|path_largest_ack:1123|
[2025/09/12 12:26:07 152817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:977334|prior_time:1757679967105410|is_app_limited:0|send_elapse:46049|ack_elapse:47309|ctl_first_sent_time:1757679967107003|lagest_ack_time:1757679967152719|curr_delivered:1031352|
[2025/09/12 12:26:07 152824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967107003|
[2025/09/12 12:26:07 152830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:824||sndq_packets_used_bytes:0|sndq_packets_free:68|
[2025/09/12 12:26:07 152836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45467|rttvar:353|minrtt:31457|latest_rtt:45716|ack_delay:24|
[2025/09/12 12:26:07 152843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45495|rttvar:321|minrtt:31457|latest_rtt:45716|ack_delay:24|
[2025/09/12 12:26:07 152848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1123|lost_pn:1120|thresh:3|
[2025/09/12 12:26:07 152852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 152856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 152860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 152864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 152867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 152872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45495|rtt_var:321|pto_duration:47495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 152876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 152880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 152884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 152898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967219542|now:1757679967152871|interv:66671|
[2025/09/12 12:26:07 152905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967219542|now:1757679967152871|interval:66671|pto_count:0|srtt:45495
[2025/09/12 12:26:07 152913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46049, ack_elapse 47309, delivered 54018|rate 1141812|lost 240|
[2025/09/12 12:26:07 152920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141812) in round 20|
[2025/09/12 12:26:07 152927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 152932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 152936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75636|packet_lost:0|acked:2400|po_sent_time:1757679967107003|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 152941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:75636|packet_lost:0|acked:2400|po_sent_time:1757679967107003|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 152949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:78036|full_bw_reached:1|inflight:56440|srtt:45495|latest_rtt:45716|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 152958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:466|largest:466|pns:2|
[2025/09/12 12:26:07 152965] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:466|frame:ACK |recv_time:1757679967152719|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 152971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087152719|now:1757679967152719|interv:120000000|
[2025/09/12 12:26:07 152976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087152719|now:1757679967152719|interv:120000000|
[2025/09/12 12:26:07 152983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967153182|pq_index:0|
[2025/09/12 12:26:07 152989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967151839|
[2025/09/12 12:26:07 152995] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967152995|
[2025/09/12 12:26:07 153003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967153001|
[2025/09/12 12:26:07 153010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 153018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|min_srtt:45495|path_bw:1230908|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 153024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:56440|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1089696|
[2025/09/12 12:26:07 153037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 153044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 153050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|min_srtt:45495|path_bw:1230908|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 153057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:56440|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1090883|
[2025/09/12 12:26:07 153063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 153069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 153076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|min_srtt:45495|path_bw:1230908|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 153082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:56440|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1092070|
[2025/09/12 12:26:07 153088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 153095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 153101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|min_srtt:45495|path_bw:1230908|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 153107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:56440|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1093257|
[2025/09/12 12:26:07 153113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 153120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 153126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|min_srtt:45495|path_bw:1230908|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 153132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:56440|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1094444|
[2025/09/12 12:26:07 153138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 153144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 153149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 153156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 153167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 153173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1074265|
[2025/09/12 12:26:07 153179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 153185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 153191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967153182|
[2025/09/12 12:26:07 153198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967153182|
[2025/09/12 12:26:07 153203] [debug] |xqc_engine_wakeup_after|wakeup:1757679967153182|now:1757679967153203|diff:18446744073709551595|
[2025/09/12 12:26:07 153210] [debug] |xqc_engine_main_logic|END|now:1757679967153001|
[2025/09/12 12:26:07 153217] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967153217|
[2025/09/12 12:26:07 153223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967153182|pq_index:0|
[2025/09/12 12:26:07 153229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967153001|
[2025/09/12 12:26:07 153236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967153235|
[2025/09/12 12:26:07 153242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967153182|now:1757679967153235|
[2025/09/12 12:26:07 153248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967153182|now:1757679967153235|
[2025/09/12 12:26:07 153254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 153260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 153267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45495|min_srtt:45495|path_bw:1230908|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 153273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:56440|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1094444|
[2025/09/12 12:26:07 153279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 153285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 153290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 153297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 153303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 153309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1074265|
[2025/09/12 12:26:07 153314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 153320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1178|
[2025/09/12 12:26:07 153374] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1178|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56440|now:1757679967153336|stream_id:0|stream_offset:1074265|
[2025/09/12 12:26:07 153383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1178|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 153390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56440|applimit:0|
[2025/09/12 12:26:07 153397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45495|rtt_var:321|pto_duration:47495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 153403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 153409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 153415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 153421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967220831|now:1757679967153396|interv:67435|
[2025/09/12 12:26:07 153428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967220831|now:1757679967153396|interval:67435|pto_count:0|srtt:45495
[2025/09/12 12:26:07 153435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78036|inflight:57640|
[2025/09/12 12:26:07 153442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 153448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1075452|
[2025/09/12 12:26:07 153473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 153479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1179|
[2025/09/12 12:26:07 153524] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1179|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967153489|stream_id:0|stream_offset:1075452|
[2025/09/12 12:26:07 153533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1179|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 153539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 153545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45495|rtt_var:321|pto_duration:47495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 153552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 153558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 153564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 153571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967220984|now:1757679967153545|interv:67439|
[2025/09/12 12:26:07 153577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967220984|now:1757679967153545|interval:67439|pto_count:0|srtt:45495
[2025/09/12 12:26:07 153590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78036|inflight:58840|
[2025/09/12 12:26:07 153596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 153602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:78036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1076639|
[2025/09/12 12:26:07 153609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 153615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967154614|now:1757679967153614|interv:1000|
[2025/09/12 12:26:07 153620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 153626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 153631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967154614|
[2025/09/12 12:26:07 153637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967154614|
[2025/09/12 12:26:07 153643] [debug] |xqc_engine_wakeup_after|wakeup:1757679967154614|now:1757679967153643|diff:971|
[2025/09/12 12:26:07 153649] [debug] |xqc_engine_main_logic|END|now:1757679967153235|
[2025/09/12 12:26:07 154279] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967154277|
[2025/09/12 12:26:07 154290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 154309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:466|
[2025/09/12 12:26:07 154315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:467|
[2025/09/12 12:26:07 154323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:467|
[2025/09/12 12:26:07 154329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 154336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1124|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1125|path_largest_ack:1124|
[2025/09/12 12:26:07 154343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:977334|prior_time:1757679967105410|is_app_limited:0|send_elapse:46175|ack_elapse:48867|ctl_first_sent_time:1757679967107129|lagest_ack_time:1757679967154277|curr_delivered:1032552|
[2025/09/12 12:26:07 154350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967107129|
[2025/09/12 12:26:07 154356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:823||sndq_packets_used_bytes:0|sndq_packets_free:69|
[2025/09/12 12:26:07 154363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1125|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1125|path_largest_ack:1125|
[2025/09/12 12:26:07 154370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:979734|prior_time:1757679967107375|is_app_limited:0|send_elapse:46104|ack_elapse:46902|ctl_first_sent_time:1757679967109031|lagest_ack_time:1757679967154277|curr_delivered:1033752|
[2025/09/12 12:26:07 154376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967109031|
[2025/09/12 12:26:07 154390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:822||sndq_packets_used_bytes:0|sndq_packets_free:70|
[2025/09/12 12:26:07 154396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45495|rttvar:321|minrtt:31457|latest_rtt:45246|ack_delay:24|
[2025/09/12 12:26:07 154402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45461|rttvar:309|minrtt:31457|latest_rtt:45246|ack_delay:24|
[2025/09/12 12:26:07 154409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1125|lost_pn:1122|thresh:3|
[2025/09/12 12:26:07 154415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 154423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 154429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 154436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 154443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 154450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45461|rtt_var:309|pto_duration:47461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 154476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 154482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 154487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56440|
[2025/09/12 12:26:07 154494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967220950|now:1757679967154449|interv:66501|
[2025/09/12 12:26:07 154500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967220950|now:1757679967154449|interval:66501|pto_count:0|srtt:45461
[2025/09/12 12:26:07 154507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46104, ack_elapse 46902, delivered 54018|rate 1151720|lost 240|
[2025/09/12 12:26:07 154514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151720) in round 20|
[2025/09/12 12:26:07 154521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 154527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 154533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:78036|packet_lost:0|acked:2400|po_sent_time:1757679967109031|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 154539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:78036|packet_lost:0|acked:2400|po_sent_time:1757679967109031|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 154547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:80436|full_bw_reached:1|inflight:56440|srtt:45461|latest_rtt:45246|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 154562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:467|largest:467|pns:2|
[2025/09/12 12:26:07 154570] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:467|frame:ACK |recv_time:1757679967154277|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 154576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087154277|now:1757679967154277|interv:120000000|
[2025/09/12 12:26:07 154583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087154277|now:1757679967154277|interv:120000000|
[2025/09/12 12:26:07 154589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967154614|pq_index:0|
[2025/09/12 12:26:07 154595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967153235|
[2025/09/12 12:26:07 154601] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967154601|
[2025/09/12 12:26:07 154609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967154607|
[2025/09/12 12:26:07 154617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 154624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|min_srtt:45461|path_bw:1230908|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 154631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:56440|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1094444|
[2025/09/12 12:26:07 154638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 154645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 154652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|min_srtt:45461|path_bw:1230908|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 154658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:56440|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1095631|
[2025/09/12 12:26:07 154665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 154672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 154679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|min_srtt:45461|path_bw:1230908|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 154686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:56440|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1096818|
[2025/09/12 12:26:07 154693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 154698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 154707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|min_srtt:45461|path_bw:1230908|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 154711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:56440|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1098005|
[2025/09/12 12:26:07 154716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 154720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 154724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|min_srtt:45461|path_bw:1230908|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 154728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:56440|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1099192|
[2025/09/12 12:26:07 154733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 154737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 154740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 154745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 154749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 154753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1076639|
[2025/09/12 12:26:07 154758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 154762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 154766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967154614|
[2025/09/12 12:26:07 154770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967154614|
[2025/09/12 12:26:07 154774] [debug] |xqc_engine_wakeup_after|wakeup:1757679967154614|now:1757679967154773|diff:18446744073709551457|
[2025/09/12 12:26:07 154778] [debug] |xqc_engine_main_logic|END|now:1757679967154607|
[2025/09/12 12:26:07 154784] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967154783|
[2025/09/12 12:26:07 154787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967154614|pq_index:0|
[2025/09/12 12:26:07 154791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967154607|
[2025/09/12 12:26:07 154796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967154795|
[2025/09/12 12:26:07 154800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967154614|now:1757679967154795|
[2025/09/12 12:26:07 154805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967154614|now:1757679967154795|
[2025/09/12 12:26:07 154811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 154816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 154820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|min_srtt:45461|path_bw:1230908|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 154824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:56440|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1099192|
[2025/09/12 12:26:07 154829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 154832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 154836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 154841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 154845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 154849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56440|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1076639|
[2025/09/12 12:26:07 154854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 154858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1180|
[2025/09/12 12:26:07 154892] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1180|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56440|now:1757679967154866|stream_id:0|stream_offset:1076639|
[2025/09/12 12:26:07 154902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1180|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 154910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56440|applimit:0|
[2025/09/12 12:26:07 154916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45461|rtt_var:309|pto_duration:47461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 154924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 154930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 154936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 154942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967222327|now:1757679967154916|interv:67411|
[2025/09/12 12:26:07 154946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967222327|now:1757679967154916|interval:67411|pto_count:0|srtt:45461
[2025/09/12 12:26:07 154950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80436|inflight:57640|
[2025/09/12 12:26:07 154955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 154964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1077826|
[2025/09/12 12:26:07 154968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 154972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967155972|now:1757679967154972|interv:1000|
[2025/09/12 12:26:07 154976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 154980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 154984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967155972|
[2025/09/12 12:26:07 154988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967155972|
[2025/09/12 12:26:07 154992] [debug] |xqc_engine_wakeup_after|wakeup:1757679967155972|now:1757679967154992|diff:980|
[2025/09/12 12:26:07 154996] [debug] |xqc_engine_main_logic|END|now:1757679967154795|
[2025/09/12 12:26:07 156027] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967156026|
[2025/09/12 12:26:07 156039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967155972|pq_index:0|
[2025/09/12 12:26:07 156044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967154795|
[2025/09/12 12:26:07 156049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967156048|
[2025/09/12 12:26:07 156054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967155972|now:1757679967156048|
[2025/09/12 12:26:07 156059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967155972|now:1757679967156048|
[2025/09/12 12:26:07 156063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 156067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 156073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45461|min_srtt:45461|path_bw:1230908|loss_rate:5.63|path_pto:0|
[2025/09/12 12:26:07 156080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:57640|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1099192|
[2025/09/12 12:26:07 156088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 156093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 156099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 156106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 156113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 156119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1077826|
[2025/09/12 12:26:07 156126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 156141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1181|
[2025/09/12 12:26:07 156180] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1181|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967156153|stream_id:0|stream_offset:1077826|
[2025/09/12 12:26:07 156190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1181|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 156197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 156204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45461|rtt_var:309|pto_duration:47461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 156210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 156216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 156222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 156227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967223614|now:1757679967156203|interv:67411|
[2025/09/12 12:26:07 156234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967223614|now:1757679967156203|interval:67411|pto_count:0|srtt:45461
[2025/09/12 12:26:07 156241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80436|inflight:58840|
[2025/09/12 12:26:07 156249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 156255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1079013|
[2025/09/12 12:26:07 156261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 156268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1182|
[2025/09/12 12:26:07 156328] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1182|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58840|now:1757679967156278|stream_id:0|stream_offset:1079013|
[2025/09/12 12:26:07 156338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1182|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 156345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58840|applimit:0|
[2025/09/12 12:26:07 156352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45461|rtt_var:309|pto_duration:47461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 156358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 156364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 156370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60040|
[2025/09/12 12:26:07 156377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967223739|now:1757679967156352|interv:67387|
[2025/09/12 12:26:07 156390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967223739|now:1757679967156352|interval:67387|pto_count:0|srtt:45461
[2025/09/12 12:26:07 156397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80436|inflight:60040|
[2025/09/12 12:26:07 156404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 156410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:80436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1080200|
[2025/09/12 12:26:07 156417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 156423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967157423|now:1757679967156423|interv:1000|
[2025/09/12 12:26:07 156429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 156434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 156440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967157423|
[2025/09/12 12:26:07 156446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967157423|
[2025/09/12 12:26:07 156452] [debug] |xqc_engine_wakeup_after|wakeup:1757679967157423|now:1757679967156452|diff:971|
[2025/09/12 12:26:07 156479] [debug] |xqc_engine_main_logic|END|now:1757679967156048|
[2025/09/12 12:26:07 156492] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967156491|
[2025/09/12 12:26:07 156499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 156507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:467|
[2025/09/12 12:26:07 156513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:468|
[2025/09/12 12:26:07 156521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:468|
[2025/09/12 12:26:07 156528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 156535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1126|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1127|path_largest_ack:1126|
[2025/09/12 12:26:07 156541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:979734|prior_time:1757679967107375|is_app_limited:0|send_elapse:46231|ack_elapse:49116|ctl_first_sent_time:1757679967109158|lagest_ack_time:1757679967156491|curr_delivered:1034952|
[2025/09/12 12:26:07 156548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967109158|
[2025/09/12 12:26:07 156555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:71|
[2025/09/12 12:26:07 156562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1127|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1127|path_largest_ack:1127|
[2025/09/12 12:26:07 156569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:982134|prior_time:1757679967109413|is_app_limited:0|send_elapse:46058|ack_elapse:47078|ctl_first_sent_time:1757679967110974|lagest_ack_time:1757679967156491|curr_delivered:1036152|
[2025/09/12 12:26:07 156581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967110974|
[2025/09/12 12:26:07 156588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:820||sndq_packets_used_bytes:0|sndq_packets_free:72|
[2025/09/12 12:26:07 156594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45461|rttvar:309|minrtt:31457|latest_rtt:45517|ack_delay:24|
[2025/09/12 12:26:07 156601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45465|rttvar:240|minrtt:31457|latest_rtt:45517|ack_delay:24|
[2025/09/12 12:26:07 156608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1127|lost_pn:1124|thresh:3|
[2025/09/12 12:26:07 156614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 156620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 156626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 156632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 156638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 156645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45465|rtt_var:240|pto_duration:47465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 156651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 156657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 156663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 156670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967223743|now:1757679967156644|interv:67099|
[2025/09/12 12:26:07 156675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967223743|now:1757679967156644|interval:67099|pto_count:0|srtt:45465
[2025/09/12 12:26:07 156680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46058, ack_elapse 47078, delivered 54018|rate 1147414|lost 240|
[2025/09/12 12:26:07 156684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147414) in round 20|
[2025/09/12 12:26:07 156688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 156693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 156697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:80436|packet_lost:0|acked:2400|po_sent_time:1757679967110974|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 156701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:80436|packet_lost:0|acked:2400|po_sent_time:1757679967110974|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 156706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:82836|full_bw_reached:1|inflight:57640|srtt:45465|latest_rtt:45517|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 156716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:468|largest:468|pns:2|
[2025/09/12 12:26:07 156720] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:468|frame:ACK |recv_time:1757679967156491|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 156725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087156491|now:1757679967156491|interv:120000000|
[2025/09/12 12:26:07 156729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087156491|now:1757679967156491|interv:120000000|
[2025/09/12 12:26:07 156733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967157423|pq_index:0|
[2025/09/12 12:26:07 156738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967156048|
[2025/09/12 12:26:07 156741] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967156741|
[2025/09/12 12:26:07 156747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967156745|
[2025/09/12 12:26:07 156752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 156756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|min_srtt:45465|path_bw:1230908|loss_rate:5.48|path_pto:0|
[2025/09/12 12:26:07 156761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:57640|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1099192|
[2025/09/12 12:26:07 156765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 156770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 156775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|min_srtt:45465|path_bw:1230908|loss_rate:5.48|path_pto:0|
[2025/09/12 12:26:07 156779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:57640|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1100379|
[2025/09/12 12:26:07 156783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 156788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 156792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|min_srtt:45465|path_bw:1230908|loss_rate:5.48|path_pto:0|
[2025/09/12 12:26:07 156796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:57640|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1101566|
[2025/09/12 12:26:07 156800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 156807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 156812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|min_srtt:45465|path_bw:1230908|loss_rate:5.48|path_pto:0|
[2025/09/12 12:26:07 156816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:57640|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1102753|
[2025/09/12 12:26:07 156820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 156824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 156829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|min_srtt:45465|path_bw:1230908|loss_rate:5.48|path_pto:0|
[2025/09/12 12:26:07 156833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:57640|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1103940|
[2025/09/12 12:26:07 156837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 156841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 156845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 156849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 156854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 156858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1080200|
[2025/09/12 12:26:07 156862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 156866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 156870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967157423|
[2025/09/12 12:26:07 156874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967157423|
[2025/09/12 12:26:07 156878] [debug] |xqc_engine_wakeup_after|wakeup:1757679967157423|now:1757679967156878|diff:545|
[2025/09/12 12:26:07 156882] [debug] |xqc_engine_main_logic|END|now:1757679967156745|
[2025/09/12 12:26:07 156887] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967156887|
[2025/09/12 12:26:07 156891] [debug] |xqc_engine_wakeup_after|wakeup:1757679967157423|now:1757679967156891|diff:532|
[2025/09/12 12:26:07 156895] [debug] |xqc_engine_main_logic|END|now:1757679967156887|
[2025/09/12 12:26:07 157964] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967157963|
[2025/09/12 12:26:07 157975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967157423|pq_index:0|
[2025/09/12 12:26:07 157980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967156745|
[2025/09/12 12:26:07 157985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967157984|
[2025/09/12 12:26:07 157995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967157423|now:1757679967157984|
[2025/09/12 12:26:07 157999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967157423|now:1757679967157984|
[2025/09/12 12:26:07 158003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 158008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 158013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45465|min_srtt:45465|path_bw:1230908|loss_rate:5.48|path_pto:0|
[2025/09/12 12:26:07 158017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:57640|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1103940|
[2025/09/12 12:26:07 158022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 158026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 158030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 158034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 158039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 158043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1080200|
[2025/09/12 12:26:07 158047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 158051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1183|
[2025/09/12 12:26:07 158104] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1183|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967158060|stream_id:0|stream_offset:1080200|
[2025/09/12 12:26:07 158113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1183|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 158120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 158127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45465|rtt_var:240|pto_duration:47465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 158133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 158139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 158145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 158152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967225525|now:1757679967158126|interv:67399|
[2025/09/12 12:26:07 158158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967225525|now:1757679967158126|interval:67399|pto_count:0|srtt:45465
[2025/09/12 12:26:07 158171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82836|inflight:58840|
[2025/09/12 12:26:07 158178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 158185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1081387|
[2025/09/12 12:26:07 158191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 158198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1184|
[2025/09/12 12:26:07 158251] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1184|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58840|now:1757679967158209|stream_id:0|stream_offset:1081387|
[2025/09/12 12:26:07 158261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1184|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 158268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58840|applimit:0|
[2025/09/12 12:26:07 158274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45465|rtt_var:240|pto_duration:47465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 158281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 158287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 158293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60040|
[2025/09/12 12:26:07 158299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967225674|now:1757679967158274|interv:67400|
[2025/09/12 12:26:07 158304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967225674|now:1757679967158274|interval:67400|pto_count:0|srtt:45465
[2025/09/12 12:26:07 158312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82836|inflight:60040|
[2025/09/12 12:26:07 158319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 158325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:82836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1082574|
[2025/09/12 12:26:07 158332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 158338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967159338|now:1757679967158338|interv:1000|
[2025/09/12 12:26:07 158344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 158350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 158357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967159338|
[2025/09/12 12:26:07 158363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967159338|
[2025/09/12 12:26:07 158369] [debug] |xqc_engine_wakeup_after|wakeup:1757679967159338|now:1757679967158369|diff:969|
[2025/09/12 12:26:07 158381] [debug] |xqc_engine_main_logic|END|now:1757679967157984|
[2025/09/12 12:26:07 158499] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967158498|
[2025/09/12 12:26:07 158512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 158520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:468|
[2025/09/12 12:26:07 158526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:469|
[2025/09/12 12:26:07 158534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:469|
[2025/09/12 12:26:07 158540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 158548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1128|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1129|path_largest_ack:1128|
[2025/09/12 12:26:07 158555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:982134|prior_time:1757679967109413|is_app_limited:0|send_elapse:46175|ack_elapse:49085|ctl_first_sent_time:1757679967111091|lagest_ack_time:1757679967158498|curr_delivered:1037352|
[2025/09/12 12:26:07 158563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967111091|
[2025/09/12 12:26:07 158569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:819||sndq_packets_used_bytes:0|sndq_packets_free:73|
[2025/09/12 12:26:07 158575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1129|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1129|path_largest_ack:1129|
[2025/09/12 12:26:07 158581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:984534|prior_time:1757679967111514|is_app_limited:0|send_elapse:46060|ack_elapse:46984|ctl_first_sent_time:1757679967113059|lagest_ack_time:1757679967158498|curr_delivered:1038552|
[2025/09/12 12:26:07 158587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967113059|
[2025/09/12 12:26:07 158593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:818||sndq_packets_used_bytes:0|sndq_packets_free:74|
[2025/09/12 12:26:07 158599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45465|rttvar:240|minrtt:31457|latest_rtt:45439|ack_delay:24|
[2025/09/12 12:26:07 158605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45458|rttvar:192|minrtt:31457|latest_rtt:45439|ack_delay:24|
[2025/09/12 12:26:07 158611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1129|lost_pn:1126|thresh:3|
[2025/09/12 12:26:07 158617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 158623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 158629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 158635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 158640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 158647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45458|rtt_var:192|pto_duration:47458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 158660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 158667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 158673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 158679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967225667|now:1757679967158647|interv:67020|
[2025/09/12 12:26:07 158686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967225667|now:1757679967158647|interval:67020|pto_count:0|srtt:45458
[2025/09/12 12:26:07 158692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46060, ack_elapse 46984, delivered 54018|rate 1149710|lost 240|
[2025/09/12 12:26:07 158699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149710) in round 20|
[2025/09/12 12:26:07 158706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 158712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 158718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:82836|packet_lost:0|acked:2400|po_sent_time:1757679967113059|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 158725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:82836|packet_lost:0|acked:2400|po_sent_time:1757679967113059|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 158732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:85236|full_bw_reached:1|inflight:57640|srtt:45458|latest_rtt:45439|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 158741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:469|largest:469|pns:2|
[2025/09/12 12:26:07 158748] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:469|frame:ACK |recv_time:1757679967158498|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 158755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087158498|now:1757679967158498|interv:120000000|
[2025/09/12 12:26:07 158762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087158498|now:1757679967158498|interv:120000000|
[2025/09/12 12:26:07 158768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967159338|pq_index:0|
[2025/09/12 12:26:07 158774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967157984|
[2025/09/12 12:26:07 158781] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967158780|
[2025/09/12 12:26:07 158788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967158786|
[2025/09/12 12:26:07 158796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 158816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|min_srtt:45458|path_bw:1230908|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:07 158823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:57640|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1103940|
[2025/09/12 12:26:07 158830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 158837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 158844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|min_srtt:45458|path_bw:1230908|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:07 158850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:57640|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1105127|
[2025/09/12 12:26:07 158857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 158863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 158867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|min_srtt:45458|path_bw:1230908|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:07 158871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:57640|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1106314|
[2025/09/12 12:26:07 158875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 158879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 158883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|min_srtt:45458|path_bw:1230908|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:07 158887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:57640|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1107501|
[2025/09/12 12:26:07 158892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 158896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 158900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|min_srtt:45458|path_bw:1230908|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:07 158905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:57640|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1108688|
[2025/09/12 12:26:07 158909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 158913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 158921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 158925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 158930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 158934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1082574|
[2025/09/12 12:26:07 158939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 158942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 158946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967159338|
[2025/09/12 12:26:07 158950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967159338|
[2025/09/12 12:26:07 158954] [debug] |xqc_engine_wakeup_after|wakeup:1757679967159338|now:1757679967158954|diff:384|
[2025/09/12 12:26:07 158959] [debug] |xqc_engine_main_logic|END|now:1757679967158786|
[2025/09/12 12:26:07 158964] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967158964|
[2025/09/12 12:26:07 158968] [debug] |xqc_engine_wakeup_after|wakeup:1757679967159338|now:1757679967158968|diff:370|
[2025/09/12 12:26:07 158972] [debug] |xqc_engine_main_logic|END|now:1757679967158964|
[2025/09/12 12:26:07 160042] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967160042|
[2025/09/12 12:26:07 160057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967159338|pq_index:0|
[2025/09/12 12:26:07 160062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967158786|
[2025/09/12 12:26:07 160068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967160066|
[2025/09/12 12:26:07 160075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967159338|now:1757679967160066|
[2025/09/12 12:26:07 160081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967159338|now:1757679967160066|
[2025/09/12 12:26:07 160087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 160094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 160101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45458|min_srtt:45458|path_bw:1230908|loss_rate:5.33|path_pto:0|
[2025/09/12 12:26:07 160108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:57640|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1108688|
[2025/09/12 12:26:07 160115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 160121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 160127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 160133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 160148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 160155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1082574|
[2025/09/12 12:26:07 160162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 160169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1185|
[2025/09/12 12:26:07 160219] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1185|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967160180|stream_id:0|stream_offset:1082574|
[2025/09/12 12:26:07 160228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1185|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 160236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 160242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45458|rtt_var:192|pto_duration:47458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 160249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 160255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 160260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 160267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967227638|now:1757679967160242|interv:67396|
[2025/09/12 12:26:07 160273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967227638|now:1757679967160242|interval:67396|pto_count:0|srtt:45458
[2025/09/12 12:26:07 160279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85236|inflight:58840|
[2025/09/12 12:26:07 160287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 160293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1083761|
[2025/09/12 12:26:07 160300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 160307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1186|
[2025/09/12 12:26:07 160338] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1186|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58840|now:1757679967160316|stream_id:0|stream_offset:1083761|
[2025/09/12 12:26:07 160347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1186|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 160354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58840|applimit:0|
[2025/09/12 12:26:07 160360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45458|rtt_var:192|pto_duration:47458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 160374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 160380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 160387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60040|
[2025/09/12 12:26:07 160393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967227774|now:1757679967160360|interv:67414|
[2025/09/12 12:26:07 160399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967227774|now:1757679967160360|interval:67414|pto_count:0|srtt:45458
[2025/09/12 12:26:07 160405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85236|inflight:60040|
[2025/09/12 12:26:07 160412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 160418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:85236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1084948|
[2025/09/12 12:26:07 160425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 160431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967161431|now:1757679967160431|interv:1000|
[2025/09/12 12:26:07 160437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 160443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 160449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967161431|
[2025/09/12 12:26:07 160477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967161431|
[2025/09/12 12:26:07 160483] [debug] |xqc_engine_wakeup_after|wakeup:1757679967161431|now:1757679967160483|diff:948|
[2025/09/12 12:26:07 160489] [debug] |xqc_engine_main_logic|END|now:1757679967160066|
[2025/09/12 12:26:07 160502] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967160501|
[2025/09/12 12:26:07 160509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 160518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:469|
[2025/09/12 12:26:07 160524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:470|
[2025/09/12 12:26:07 160532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:470|
[2025/09/12 12:26:07 160538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 160545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1130|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1131|path_largest_ack:1130|
[2025/09/12 12:26:07 160553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:984534|prior_time:1757679967111514|is_app_limited:0|send_elapse:46191|ack_elapse:48987|ctl_first_sent_time:1757679967113190|lagest_ack_time:1757679967160501|curr_delivered:1039752|
[2025/09/12 12:26:07 160558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967113190|
[2025/09/12 12:26:07 160562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:817||sndq_packets_used_bytes:0|sndq_packets_free:75|
[2025/09/12 12:26:07 160572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1131|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1131|path_largest_ack:1131|
[2025/09/12 12:26:07 160578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:986934|prior_time:1757679967113405|is_app_limited:0|send_elapse:45968|ack_elapse:47096|ctl_first_sent_time:1757679967114943|lagest_ack_time:1757679967160501|curr_delivered:1040952|
[2025/09/12 12:26:07 160585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967114943|
[2025/09/12 12:26:07 160593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:816||sndq_packets_used_bytes:0|sndq_packets_free:76|
[2025/09/12 12:26:07 160599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45458|rttvar:192|minrtt:31457|latest_rtt:45558|ack_delay:24|
[2025/09/12 12:26:07 160606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45467|rttvar:163|minrtt:31457|latest_rtt:45558|ack_delay:24|
[2025/09/12 12:26:07 160611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1131|lost_pn:1128|thresh:3|
[2025/09/12 12:26:07 160615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 160620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 160623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 160627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 160631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 160635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45467|rtt_var:163|pto_duration:47467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 160640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 160644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 160647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 160651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967227783|now:1757679967160635|interv:67148|
[2025/09/12 12:26:07 160655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967227783|now:1757679967160635|interval:67148|pto_count:0|srtt:45467
[2025/09/12 12:26:07 160660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45968, ack_elapse 47096, delivered 54018|rate 1146976|lost 240|
[2025/09/12 12:26:07 160664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146976) in round 20|
[2025/09/12 12:26:07 160669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 160673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 160677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:85236|packet_lost:0|acked:2400|po_sent_time:1757679967114943|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 160685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:85236|packet_lost:0|acked:2400|po_sent_time:1757679967114943|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 160690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:87636|full_bw_reached:1|inflight:57640|srtt:45467|latest_rtt:45558|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 160696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:470|largest:470|pns:2|
[2025/09/12 12:26:07 160700] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:470|frame:ACK |recv_time:1757679967160501|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 160705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087160501|now:1757679967160501|interv:120000000|
[2025/09/12 12:26:07 160709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087160501|now:1757679967160501|interv:120000000|
[2025/09/12 12:26:07 160713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967161431|pq_index:0|
[2025/09/12 12:26:07 160717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967160066|
[2025/09/12 12:26:07 160721] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967160721|
[2025/09/12 12:26:07 160726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967160725|
[2025/09/12 12:26:07 160731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 160736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 160740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:57640|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1108688|
[2025/09/12 12:26:07 160745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 160749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 160754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 160758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:57640|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1109875|
[2025/09/12 12:26:07 160762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 160767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 160773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 160778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:57640|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1111062|
[2025/09/12 12:26:07 160782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 160786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 160791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 160795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:57640|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1112249|
[2025/09/12 12:26:07 160799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 160804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 160808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 160812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:57640|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1113436|
[2025/09/12 12:26:07 160816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 160820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 160824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 160828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 160833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 160837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1084948|
[2025/09/12 12:26:07 160841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 160845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 160849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967161431|
[2025/09/12 12:26:07 160857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967161431|
[2025/09/12 12:26:07 160861] [debug] |xqc_engine_wakeup_after|wakeup:1757679967161431|now:1757679967160861|diff:570|
[2025/09/12 12:26:07 160865] [debug] |xqc_engine_main_logic|END|now:1757679967160725|
[2025/09/12 12:26:07 160870] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967160870|
[2025/09/12 12:26:07 160874] [debug] |xqc_engine_wakeup_after|wakeup:1757679967161431|now:1757679967160874|diff:557|
[2025/09/12 12:26:07 160881] [debug] |xqc_engine_main_logic|END|now:1757679967160870|
[2025/09/12 12:26:07 161948] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967161948|
[2025/09/12 12:26:07 161959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967161431|pq_index:0|
[2025/09/12 12:26:07 161963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967160725|
[2025/09/12 12:26:07 161969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967161967|
[2025/09/12 12:26:07 161973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967161431|now:1757679967161967|
[2025/09/12 12:26:07 161978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967161431|now:1757679967161967|
[2025/09/12 12:26:07 161981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 161986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 161991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45467|min_srtt:45467|path_bw:1230908|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 161995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:57640|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1113436|
[2025/09/12 12:26:07 162000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 162004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 162008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 162012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 162017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 162021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1084948|
[2025/09/12 12:26:07 162025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 162030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1187|
[2025/09/12 12:26:07 162064] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1187|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967162040|stream_id:0|stream_offset:1084948|
[2025/09/12 12:26:07 162073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1187|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 162080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 162086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45467|rtt_var:163|pto_duration:47467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 162093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 162105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 162111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 162117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967229507|now:1757679967162086|interv:67421|
[2025/09/12 12:26:07 162123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967229507|now:1757679967162086|interval:67421|pto_count:0|srtt:45467
[2025/09/12 12:26:07 162130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87636|inflight:58840|
[2025/09/12 12:26:07 162138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 162144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1086135|
[2025/09/12 12:26:07 162150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 162157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1188|
[2025/09/12 12:26:07 162203] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1188|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58840|now:1757679967162167|stream_id:0|stream_offset:1086135|
[2025/09/12 12:26:07 162211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1188|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 162216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58840|applimit:0|
[2025/09/12 12:26:07 162222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45467|rtt_var:163|pto_duration:47467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 162229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 162236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 162242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60040|
[2025/09/12 12:26:07 162248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967229634|now:1757679967162222|interv:67412|
[2025/09/12 12:26:07 162254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967229634|now:1757679967162222|interval:67412|pto_count:0|srtt:45467
[2025/09/12 12:26:07 162261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87636|inflight:60040|
[2025/09/12 12:26:07 162268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 162274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:87636|conn:0000561B2B3950DC|stream_id:0|stream_offset:1087322|
[2025/09/12 12:26:07 162281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 162287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967163287|now:1757679967162287|interv:1000|
[2025/09/12 12:26:07 162299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 162304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 162311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967163287|
[2025/09/12 12:26:07 162318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967163287|
[2025/09/12 12:26:07 162324] [debug] |xqc_engine_wakeup_after|wakeup:1757679967163287|now:1757679967162324|diff:963|
[2025/09/12 12:26:07 162331] [debug] |xqc_engine_main_logic|END|now:1757679967161967|
[2025/09/12 12:26:07 162344] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967162343|
[2025/09/12 12:26:07 162350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 162359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:470|
[2025/09/12 12:26:07 162364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:471|
[2025/09/12 12:26:07 162372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:471|
[2025/09/12 12:26:07 162378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 162385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1132|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1133|path_largest_ack:1132|
[2025/09/12 12:26:07 162393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:986934|prior_time:1757679967113405|is_app_limited:0|send_elapse:46077|ack_elapse:48938|ctl_first_sent_time:1757679967115052|lagest_ack_time:1757679967162343|curr_delivered:1042152|
[2025/09/12 12:26:07 162400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967115052|
[2025/09/12 12:26:07 162408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:815||sndq_packets_used_bytes:0|sndq_packets_free:77|
[2025/09/12 12:26:07 162415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1133|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1133|path_largest_ack:1133|
[2025/09/12 12:26:07 162422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:989334|prior_time:1757679967115428|is_app_limited:0|send_elapse:46056|ack_elapse:46915|ctl_first_sent_time:1757679967116981|lagest_ack_time:1757679967162343|curr_delivered:1043352|
[2025/09/12 12:26:07 162429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967116981|
[2025/09/12 12:26:07 162435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:814||sndq_packets_used_bytes:0|sndq_packets_free:78|
[2025/09/12 12:26:07 162441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45467|rttvar:163|minrtt:31457|latest_rtt:45362|ack_delay:24|
[2025/09/12 12:26:07 162447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45451|rttvar:155|minrtt:31457|latest_rtt:45362|ack_delay:24|
[2025/09/12 12:26:07 162469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1133|lost_pn:1130|thresh:3|
[2025/09/12 12:26:07 162479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 162486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 162499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 162505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 162511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 162519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45451|rtt_var:155|pto_duration:47451|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 162526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 162532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 162538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 162544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967229618|now:1757679967162518|interv:67100|
[2025/09/12 12:26:07 162550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967229618|now:1757679967162518|interval:67100|pto_count:0|srtt:45451
[2025/09/12 12:26:07 162557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46056, ack_elapse 46915, delivered 54018|rate 1151401|lost 240|
[2025/09/12 12:26:07 162564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151401) in round 20|
[2025/09/12 12:26:07 162571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 162576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 162579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:87636|packet_lost:0|acked:2400|po_sent_time:1757679967116981|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 162584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:87636|packet_lost:0|acked:2400|po_sent_time:1757679967116981|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 162589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:90036|full_bw_reached:1|inflight:57640|srtt:45451|latest_rtt:45362|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 162595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:471|largest:471|pns:2|
[2025/09/12 12:26:07 162599] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:471|frame:ACK |recv_time:1757679967162343|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 162605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087162343|now:1757679967162343|interv:120000000|
[2025/09/12 12:26:07 162612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087162343|now:1757679967162343|interv:120000000|
[2025/09/12 12:26:07 162618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967163287|pq_index:0|
[2025/09/12 12:26:07 162624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967161967|
[2025/09/12 12:26:07 162635] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967162635|
[2025/09/12 12:26:07 162640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967162639|
[2025/09/12 12:26:07 162645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 162650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|min_srtt:45451|path_bw:1230908|loss_rate:5.06|path_pto:0|
[2025/09/12 12:26:07 162655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:57640|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1113436|
[2025/09/12 12:26:07 162659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 162664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 162668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|min_srtt:45451|path_bw:1230908|loss_rate:5.06|path_pto:0|
[2025/09/12 12:26:07 162672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:57640|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1114623|
[2025/09/12 12:26:07 162677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 162681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 162685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|min_srtt:45451|path_bw:1230908|loss_rate:5.06|path_pto:0|
[2025/09/12 12:26:07 162689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:57640|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1115810|
[2025/09/12 12:26:07 162693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 162698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 162702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|min_srtt:45451|path_bw:1230908|loss_rate:5.06|path_pto:0|
[2025/09/12 12:26:07 162706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:57640|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1116997|
[2025/09/12 12:26:07 162710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 162715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 162719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|min_srtt:45451|path_bw:1230908|loss_rate:5.06|path_pto:0|
[2025/09/12 12:26:07 162726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:57640|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1118184|
[2025/09/12 12:26:07 162730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 162734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 162738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 162742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 162746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 162750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1087322|
[2025/09/12 12:26:07 162755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 162758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 162762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967163287|
[2025/09/12 12:26:07 162766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967163287|
[2025/09/12 12:26:07 162770] [debug] |xqc_engine_wakeup_after|wakeup:1757679967163287|now:1757679967162770|diff:517|
[2025/09/12 12:26:07 162775] [debug] |xqc_engine_main_logic|END|now:1757679967162639|
[2025/09/12 12:26:07 162780] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967162780|
[2025/09/12 12:26:07 162784] [debug] |xqc_engine_wakeup_after|wakeup:1757679967163287|now:1757679967162784|diff:503|
[2025/09/12 12:26:07 162788] [debug] |xqc_engine_main_logic|END|now:1757679967162780|
[2025/09/12 12:26:07 163855] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967163854|
[2025/09/12 12:26:07 163866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967163287|pq_index:0|
[2025/09/12 12:26:07 163870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967162639|
[2025/09/12 12:26:07 163876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967163875|
[2025/09/12 12:26:07 163880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967163287|now:1757679967163875|
[2025/09/12 12:26:07 163884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967163287|now:1757679967163875|
[2025/09/12 12:26:07 163888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 163893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 163898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45451|min_srtt:45451|path_bw:1230908|loss_rate:5.06|path_pto:0|
[2025/09/12 12:26:07 163902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:57640|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1118184|
[2025/09/12 12:26:07 163913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 163916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 163920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 163925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 163929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 163934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1087322|
[2025/09/12 12:26:07 163938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 163942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1189|
[2025/09/12 12:26:07 163979] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1189|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967163950|stream_id:0|stream_offset:1087322|
[2025/09/12 12:26:07 163988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1189|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 163995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 164002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45451|rtt_var:155|pto_duration:47451|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 164009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 164013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 164016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 164020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967231401|now:1757679967164002|interv:67399|
[2025/09/12 12:26:07 164026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967231401|now:1757679967164002|interval:67399|pto_count:0|srtt:45451
[2025/09/12 12:26:07 164034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90036|inflight:58840|
[2025/09/12 12:26:07 164042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 164048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1088509|
[2025/09/12 12:26:07 164053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 164060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1190|
[2025/09/12 12:26:07 164116] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1190|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58840|now:1757679967164070|stream_id:0|stream_offset:1088509|
[2025/09/12 12:26:07 164133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1190|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 164140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58840|applimit:0|
[2025/09/12 12:26:07 164147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45451|rtt_var:155|pto_duration:47451|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 164153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 164159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 164165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60040|
[2025/09/12 12:26:07 164171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967231521|now:1757679967164146|interv:67375|
[2025/09/12 12:26:07 164177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967231521|now:1757679967164146|interval:67375|pto_count:0|srtt:45451
[2025/09/12 12:26:07 164184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90036|inflight:60040|
[2025/09/12 12:26:07 164191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 164197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:90036|conn:0000561B2B3950DC|stream_id:0|stream_offset:1089696|
[2025/09/12 12:26:07 164203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 164209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967165208|now:1757679967164208|interv:1000|
[2025/09/12 12:26:07 164214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 164219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 164224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967165208|
[2025/09/12 12:26:07 164230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967165208|
[2025/09/12 12:26:07 164236] [debug] |xqc_engine_wakeup_after|wakeup:1757679967165208|now:1757679967164236|diff:972|
[2025/09/12 12:26:07 164242] [debug] |xqc_engine_main_logic|END|now:1757679967163875|
[2025/09/12 12:26:07 164253] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967164252|
[2025/09/12 12:26:07 164260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 164268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:471|
[2025/09/12 12:26:07 164274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:472|
[2025/09/12 12:26:07 164283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:472|
[2025/09/12 12:26:07 164289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 164297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1134|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1135|path_largest_ack:1134|
[2025/09/12 12:26:07 164309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:989334|prior_time:1757679967115428|is_app_limited:0|send_elapse:46156|ack_elapse:48824|ctl_first_sent_time:1757679967117081|lagest_ack_time:1757679967164252|curr_delivered:1044552|
[2025/09/12 12:26:07 164315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967117081|
[2025/09/12 12:26:07 164322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:813||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 12:26:07 164330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1135|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1135|path_largest_ack:1135|
[2025/09/12 12:26:07 164334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:991734|prior_time:1757679967117377|is_app_limited:0|send_elapse:46009|ack_elapse:46875|ctl_first_sent_time:1757679967118978|lagest_ack_time:1757679967164252|curr_delivered:1045752|
[2025/09/12 12:26:07 164342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967118978|
[2025/09/12 12:26:07 164349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:812||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 12:26:07 164355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45451|rttvar:155|minrtt:31457|latest_rtt:45274|ack_delay:24|
[2025/09/12 12:26:07 164362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45426|rttvar:167|minrtt:31457|latest_rtt:45274|ack_delay:24|
[2025/09/12 12:26:07 164366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1135|lost_pn:1132|thresh:3|
[2025/09/12 12:26:07 164370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 164374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 164378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 164382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 164386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 164390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45426|rtt_var:167|pto_duration:47426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 164395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 164399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 164406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 164412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967231496|now:1757679967164390|interv:67106|
[2025/09/12 12:26:07 164418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967231496|now:1757679967164390|interval:67106|pto_count:0|srtt:45426
[2025/09/12 12:26:07 164425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46009, ack_elapse 46875, delivered 54018|rate 1152384|lost 240|
[2025/09/12 12:26:07 164434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152384) in round 20|
[2025/09/12 12:26:07 164438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 164445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 164451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:90036|packet_lost:0|acked:2400|po_sent_time:1757679967118978|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 164478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:90036|packet_lost:0|acked:2400|po_sent_time:1757679967118978|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 164485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:92436|full_bw_reached:1|inflight:57640|srtt:45426|latest_rtt:45274|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 164494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:472|largest:472|pns:2|
[2025/09/12 12:26:07 164502] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:472|frame:ACK |recv_time:1757679967164252|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 164509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087164252|now:1757679967164252|interv:120000000|
[2025/09/12 12:26:07 164515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087164252|now:1757679967164252|interv:120000000|
[2025/09/12 12:26:07 164521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967165208|pq_index:0|
[2025/09/12 12:26:07 164528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967163875|
[2025/09/12 12:26:07 164534] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967164534|
[2025/09/12 12:26:07 164541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967164539|
[2025/09/12 12:26:07 164548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 164555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|min_srtt:45426|path_bw:1230908|loss_rate:4.94|path_pto:0|
[2025/09/12 12:26:07 164562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:57640|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1118184|
[2025/09/12 12:26:07 164569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 164576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 164583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|min_srtt:45426|path_bw:1230908|loss_rate:4.94|path_pto:0|
[2025/09/12 12:26:07 164590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:57640|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1119371|
[2025/09/12 12:26:07 164603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 164609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 164614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|min_srtt:45426|path_bw:1230908|loss_rate:4.94|path_pto:0|
[2025/09/12 12:26:07 164618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:57640|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1120558|
[2025/09/12 12:26:07 164622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 164626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 164630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|min_srtt:45426|path_bw:1230908|loss_rate:4.94|path_pto:0|
[2025/09/12 12:26:07 164635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:57640|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1121745|
[2025/09/12 12:26:07 164639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 164643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 164647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|min_srtt:45426|path_bw:1230908|loss_rate:4.94|path_pto:0|
[2025/09/12 12:26:07 164651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:57640|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1122932|
[2025/09/12 12:26:07 164655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 164659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 164663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 164667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 164672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 164676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1089696|
[2025/09/12 12:26:07 164680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 164684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 164688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967165208|
[2025/09/12 12:26:07 164696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967165208|
[2025/09/12 12:26:07 164700] [debug] |xqc_engine_wakeup_after|wakeup:1757679967165208|now:1757679967164700|diff:508|
[2025/09/12 12:26:07 164704] [debug] |xqc_engine_main_logic|END|now:1757679967164539|
[2025/09/12 12:26:07 164710] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967164710|
[2025/09/12 12:26:07 164713] [debug] |xqc_engine_wakeup_after|wakeup:1757679967165208|now:1757679967164713|diff:495|
[2025/09/12 12:26:07 164717] [debug] |xqc_engine_main_logic|END|now:1757679967164710|
[2025/09/12 12:26:07 165784] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967165784|
[2025/09/12 12:26:07 165795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967165208|pq_index:0|
[2025/09/12 12:26:07 165799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967164539|
[2025/09/12 12:26:07 165804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967165803|
[2025/09/12 12:26:07 165809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967165208|now:1757679967165803|
[2025/09/12 12:26:07 165813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967165208|now:1757679967165803|
[2025/09/12 12:26:07 165817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 165821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 165826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45426|min_srtt:45426|path_bw:1230908|loss_rate:4.94|path_pto:0|
[2025/09/12 12:26:07 165831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:57640|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1122932|
[2025/09/12 12:26:07 165836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 165839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 165843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 165848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 165852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 165856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1089696|
[2025/09/12 12:26:07 165861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 165865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1191|
[2025/09/12 12:26:07 165900] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1191|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967165873|stream_id:0|stream_offset:1089696|
[2025/09/12 12:26:07 165910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1191|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 165924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 165932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45426|rtt_var:167|pto_duration:47426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 165937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 165941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 165945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 165949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967233299|now:1757679967165931|interv:67368|
[2025/09/12 12:26:07 165953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967233299|now:1757679967165931|interval:67368|pto_count:0|srtt:45426
[2025/09/12 12:26:07 165957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:92436|inflight:58840|
[2025/09/12 12:26:07 165962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 165966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1090883|
[2025/09/12 12:26:07 165971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 165975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1192|
[2025/09/12 12:26:07 166002] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1192|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58840|now:1757679967165982|stream_id:0|stream_offset:1090883|
[2025/09/12 12:26:07 166011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1192|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 166018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58840|applimit:0|
[2025/09/12 12:26:07 166025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45426|rtt_var:167|pto_duration:47426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 166031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 166035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 166039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60040|
[2025/09/12 12:26:07 166043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967233408|now:1757679967166025|interv:67383|
[2025/09/12 12:26:07 166047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967233408|now:1757679967166025|interval:67383|pto_count:0|srtt:45426
[2025/09/12 12:26:07 166052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:92436|inflight:60040|
[2025/09/12 12:26:07 166060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 166073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:92436|conn:0000561B2B3950DC|stream_id:0|stream_offset:1092070|
[2025/09/12 12:26:07 166079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 166083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967167083|now:1757679967166083|interv:1000|
[2025/09/12 12:26:07 166090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 166096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 166102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967167083|
[2025/09/12 12:26:07 166108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967167083|
[2025/09/12 12:26:07 166114] [debug] |xqc_engine_wakeup_after|wakeup:1757679967167083|now:1757679967166114|diff:969|
[2025/09/12 12:26:07 166120] [debug] |xqc_engine_main_logic|END|now:1757679967165803|
[2025/09/12 12:26:07 166624] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967166622|
[2025/09/12 12:26:07 166637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 166646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:472|
[2025/09/12 12:26:07 166651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:473|
[2025/09/12 12:26:07 166660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:473|
[2025/09/12 12:26:07 166666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 166673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1136|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1137|path_largest_ack:1136|
[2025/09/12 12:26:07 166695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:991734|prior_time:1757679967117377|is_app_limited:0|send_elapse:46145|ack_elapse:49245|ctl_first_sent_time:1757679967119114|lagest_ack_time:1757679967166622|curr_delivered:1046952|
[2025/09/12 12:26:07 166704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967119114|
[2025/09/12 12:26:07 166711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:07 166717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1137|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1137|path_largest_ack:1137|
[2025/09/12 12:26:07 166724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:994134|prior_time:1757679967119425|is_app_limited:0|send_elapse:44827|ack_elapse:47197|ctl_first_sent_time:1757679967119794|lagest_ack_time:1757679967166622|curr_delivered:1048152|
[2025/09/12 12:26:07 166730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967119794|
[2025/09/12 12:26:07 166734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:07 166738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45426|rttvar:167|minrtt:31457|latest_rtt:46828|ack_delay:24|
[2025/09/12 12:26:07 166762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45598|rttvar:470|minrtt:31457|latest_rtt:46828|ack_delay:24|
[2025/09/12 12:26:07 166769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1137|lost_pn:1134|thresh:3|
[2025/09/12 12:26:07 166776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 166783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 166788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 166792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 166796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 166800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45598|rtt_var:470|pto_duration:47598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 166805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 166809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 166813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 166817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967233580|now:1757679967166800|interv:66780|
[2025/09/12 12:26:07 166820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967233580|now:1757679967166800|interval:66780|pto_count:0|srtt:45598
[2025/09/12 12:26:07 166825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44827, ack_elapse 47197, delivered 54018|rate 1144521|lost 240|
[2025/09/12 12:26:07 166830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144521) in round 20|
[2025/09/12 12:26:07 166834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 166838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 166842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:92436|packet_lost:0|acked:2400|po_sent_time:1757679967119794|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 166846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:92436|packet_lost:0|acked:2400|po_sent_time:1757679967119794|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 166851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:94836|full_bw_reached:1|inflight:57640|srtt:45598|latest_rtt:46828|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 166857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:473|largest:473|pns:2|
[2025/09/12 12:26:07 166862] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:473|frame:ACK |recv_time:1757679967166622|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 166870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087166622|now:1757679967166622|interv:120000000|
[2025/09/12 12:26:07 166874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087166622|now:1757679967166622|interv:120000000|
[2025/09/12 12:26:07 166878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967167083|pq_index:0|
[2025/09/12 12:26:07 166883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967165803|
[2025/09/12 12:26:07 166886] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967166886|
[2025/09/12 12:26:07 166891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967166890|
[2025/09/12 12:26:07 166897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 166901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|min_srtt:45598|path_bw:1230908|loss_rate:4.82|path_pto:0|
[2025/09/12 12:26:07 166906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:57640|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1122932|
[2025/09/12 12:26:07 166910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 166915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 166920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|min_srtt:45598|path_bw:1230908|loss_rate:4.82|path_pto:0|
[2025/09/12 12:26:07 166924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:57640|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1124119|
[2025/09/12 12:26:07 166928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 166932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 166937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|min_srtt:45598|path_bw:1230908|loss_rate:4.82|path_pto:0|
[2025/09/12 12:26:07 166941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:57640|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1125306|
[2025/09/12 12:26:07 166945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 166949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 166953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|min_srtt:45598|path_bw:1230908|loss_rate:4.82|path_pto:0|
[2025/09/12 12:26:07 166958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:57640|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1126493|
[2025/09/12 12:26:07 166965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 166969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 166973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|min_srtt:45598|path_bw:1230908|loss_rate:4.82|path_pto:0|
[2025/09/12 12:26:07 166978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:57640|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1127680|
[2025/09/12 12:26:07 166982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 166986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 166990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 166994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 166999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 167003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1092070|
[2025/09/12 12:26:07 167007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 167011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 167015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967167083|
[2025/09/12 12:26:07 167019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967167083|
[2025/09/12 12:26:07 167023] [debug] |xqc_engine_wakeup_after|wakeup:1757679967167083|now:1757679967167023|diff:60|
[2025/09/12 12:26:07 167027] [debug] |xqc_engine_main_logic|END|now:1757679967166890|
[2025/09/12 12:26:07 167035] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967167035|
[2025/09/12 12:26:07 167042] [debug] |xqc_engine_wakeup_after|wakeup:1757679967167083|now:1757679967167041|diff:42|
[2025/09/12 12:26:07 167047] [debug] |xqc_engine_main_logic|END|now:1757679967167035|
[2025/09/12 12:26:07 168122] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967168122|
[2025/09/12 12:26:07 168134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967167083|pq_index:0|
[2025/09/12 12:26:07 168140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967166890|
[2025/09/12 12:26:07 168148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967168147|
[2025/09/12 12:26:07 168155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967167083|now:1757679967168147|
[2025/09/12 12:26:07 168161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967167083|now:1757679967168147|
[2025/09/12 12:26:07 168189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 168196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 168203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45598|min_srtt:45598|path_bw:1230908|loss_rate:4.82|path_pto:0|
[2025/09/12 12:26:07 168210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:57640|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1127680|
[2025/09/12 12:26:07 168216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 168222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 168246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 168253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 168260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 168266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1092070|
[2025/09/12 12:26:07 168272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 168278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1193|
[2025/09/12 12:26:07 168312] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1193|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57640|now:1757679967168289|stream_id:0|stream_offset:1092070|
[2025/09/12 12:26:07 168319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1193|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 168325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57640|applimit:0|
[2025/09/12 12:26:07 168332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45598|rtt_var:470|pto_duration:47598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 168338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 168345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 168351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58840|
[2025/09/12 12:26:07 168357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967235887|now:1757679967168331|interv:67556|
[2025/09/12 12:26:07 168363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967235887|now:1757679967168331|interval:67556|pto_count:0|srtt:45598
[2025/09/12 12:26:07 168370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94836|inflight:58840|
[2025/09/12 12:26:07 168377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 168384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58840|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1093257|
[2025/09/12 12:26:07 168397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 168403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1194|
[2025/09/12 12:26:07 168437] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1194|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58840|now:1757679967168413|stream_id:0|stream_offset:1093257|
[2025/09/12 12:26:07 168447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1194|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 168468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58840|applimit:0|
[2025/09/12 12:26:07 168478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45598|rtt_var:470|pto_duration:47598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 168485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 168491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 168496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60040|
[2025/09/12 12:26:07 168503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967236011|now:1757679967168478|interv:67533|
[2025/09/12 12:26:07 168509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967236011|now:1757679967168478|interval:67533|pto_count:0|srtt:45598
[2025/09/12 12:26:07 168515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94836|inflight:60040|
[2025/09/12 12:26:07 168522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 168529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60040|cwnd:94836|conn:0000561B2B3950DC|stream_id:0|stream_offset:1094444|
[2025/09/12 12:26:07 168536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 168542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967169541|now:1757679967168541|interv:1000|
[2025/09/12 12:26:07 168548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 168553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 168560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967169541|
[2025/09/12 12:26:07 168566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967169541|
[2025/09/12 12:26:07 168572] [debug] |xqc_engine_wakeup_after|wakeup:1757679967169541|now:1757679967168571|diff:970|
[2025/09/12 12:26:07 168578] [debug] |xqc_engine_main_logic|END|now:1757679967168147|
[2025/09/12 12:26:07 168590] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967168589|
[2025/09/12 12:26:07 168596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 168604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:473|
[2025/09/12 12:26:07 168614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:474|
[2025/09/12 12:26:07 168622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:474|
[2025/09/12 12:26:07 168628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 168634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1138|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1139|path_largest_ack:1138|
[2025/09/12 12:26:07 168641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:57629|prior_delivered:994134|prior_time:1757679967119425|is_app_limited:0|send_elapse:46197|ack_elapse:49164|ctl_first_sent_time:1757679967121164|lagest_ack_time:1757679967168589|curr_delivered:1049352|
[2025/09/12 12:26:07 168649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967121164|
[2025/09/12 12:26:07 168656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:07 168662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1139|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1139|path_largest_ack:1139|
[2025/09/12 12:26:07 168669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56429|prior_delivered:996534|prior_time:1757679967121314|is_app_limited:0|send_elapse:44746|ack_elapse:47275|ctl_first_sent_time:1757679967121712|lagest_ack_time:1757679967168589|curr_delivered:1050552|
[2025/09/12 12:26:07 168677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967121712|
[2025/09/12 12:26:07 168683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:07 168689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45598|rttvar:470|minrtt:31457|latest_rtt:46877|ack_delay:24|
[2025/09/12 12:26:07 168696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45755|rttvar:666|minrtt:31457|latest_rtt:46877|ack_delay:24|
[2025/09/12 12:26:07 168702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1139|lost_pn:1136|thresh:3|
[2025/09/12 12:26:07 168709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 168715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 168721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 168727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 168734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 168740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45755|rtt_var:666|pto_duration:48419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 168746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 168750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 168753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57640|
[2025/09/12 12:26:07 168762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967236832|now:1757679967168740|interv:68092|
[2025/09/12 12:26:07 168766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967236832|now:1757679967168740|interval:68092|pto_count:0|srtt:45755
[2025/09/12 12:26:07 168771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44746, ack_elapse 47275, delivered 54018|rate 1142633|lost 240|
[2025/09/12 12:26:07 168775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142633) in round 20|
[2025/09/12 12:26:07 168779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 168783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 168787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:94836|packet_lost:0|acked:2400|po_sent_time:1757679967121712|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 168792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:94836|packet_lost:0|acked:2400|po_sent_time:1757679967121712|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 168796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:97236|full_bw_reached:1|inflight:57640|srtt:45755|latest_rtt:46877|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 168802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:474|largest:474|pns:2|
[2025/09/12 12:26:07 168807] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:474|frame:ACK |recv_time:1757679967168589|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 168812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087168589|now:1757679967168589|interv:120000000|
[2025/09/12 12:26:07 168816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087168589|now:1757679967168589|interv:120000000|
[2025/09/12 12:26:07 168820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967169541|pq_index:0|
[2025/09/12 12:26:07 168824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967168147|
[2025/09/12 12:26:07 168828] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967168828|
[2025/09/12 12:26:07 168833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967168832|
[2025/09/12 12:26:07 168838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 168843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45755|min_srtt:45755|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 168847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:57640|cwnd:97236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1127680|
[2025/09/12 12:26:07 168852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45755|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 168859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 168864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45755|min_srtt:45755|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 168868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:57640|cwnd:97236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1128867|
[2025/09/12 12:26:07 168872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45755|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 168877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 168881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45755|min_srtt:45755|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 168885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:57640|cwnd:97236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1130054|
[2025/09/12 12:26:07 168889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45755|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 168893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 168897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45755|min_srtt:45755|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 168902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:57640|cwnd:97236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1131241|
[2025/09/12 12:26:07 168906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45755|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 168910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 168914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45755|min_srtt:45755|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 168919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:57640|cwnd:97236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1132428|
[2025/09/12 12:26:07 168923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 168927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 168931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 168935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 168939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 168946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57640|cwnd:97236|conn:0000561B2B3950DC|stream_id:0|stream_offset:1094444|
[2025/09/12 12:26:07 168950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 168954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 168958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967169541|
[2025/09/12 12:26:07 168962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967169541|
[2025/09/12 12:26:07 168966] [debug] |xqc_engine_wakeup_after|wakeup:1757679967169541|now:1757679967168966|diff:575|
[2025/09/12 12:26:07 168970] [debug] |xqc_engine_main_logic|END|now:1757679967168832|
[2025/09/12 12:26:07 168977] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967168977|
[2025/09/12 12:26:07 168982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 168987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:474|
[2025/09/12 12:26:07 168991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:475|
[2025/09/12 12:26:07 168997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:475|
[2025/09/12 12:26:07 169001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 169006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1140|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:1141|path_largest_ack:1140|
[2025/09/12 12:26:07 169010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:55229|prior_delivered:997745|prior_time:1757679967122351|is_app_limited:0|send_elapse:43858|ack_elapse:46626|ctl_first_sent_time:1757679967122903|lagest_ack_time:1757679967168977|curr_delivered:1050563|
[2025/09/12 12:26:07 169015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967122903|
[2025/09/12 12:26:07 169020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:07 169027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1141|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:1141|path_largest_ack:1141|
[2025/09/12 12:26:07 169035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:55229|prior_delivered:997745|prior_time:1757679967122351|is_app_limited:0|send_elapse:43858|ack_elapse:46626|ctl_first_sent_time:1757679967122903|lagest_ack_time:1757679967168977|curr_delivered:1050574|
[2025/09/12 12:26:07 169042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967122988|
[2025/09/12 12:26:07 169049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 12:26:07 169055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45755|rttvar:666|minrtt:31457|latest_rtt:45989|ack_delay:8|
[2025/09/12 12:26:07 169061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45783|rttvar:556|minrtt:31457|latest_rtt:45989|ack_delay:8|
[2025/09/12 12:26:07 169068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1141|lost_pn:1138|thresh:3|
[2025/09/12 12:26:07 169079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 169085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 169092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 169097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 169103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 169109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45783|rtt_var:556|pto_duration:48007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 169116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 169121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 169127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57618|
[2025/09/12 12:26:07 169133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967236420|now:1757679967169109|interv:67311|
[2025/09/12 12:26:07 169140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967236420|now:1757679967169109|interval:67311|pto_count:0|srtt:45783
[2025/09/12 12:26:07 169147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 43858, ack_elapse 46626, delivered 52829|rate 1133037|lost 240|
[2025/09/12 12:26:07 169153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133037) in round 20|
[2025/09/12 12:26:07 169159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 169166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 169171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97236|packet_lost:0|acked:22|po_sent_time:1757679967122988|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 169178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97236|packet_lost:0|acked:22|po_sent_time:1757679967122988|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 169185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:97258|full_bw_reached:1|inflight:57618|srtt:45783|latest_rtt:45989|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 169193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:475|largest:475|pns:2|
[2025/09/12 12:26:07 169200] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:475|frame:ACK |recv_time:1757679967168977|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 169207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087168977|now:1757679967168977|interv:120000000|
[2025/09/12 12:26:07 169219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087168977|now:1757679967168977|interv:120000000|
[2025/09/12 12:26:07 169225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967169541|pq_index:0|
[2025/09/12 12:26:07 169232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967168832|
[2025/09/12 12:26:07 169238] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967169237|
[2025/09/12 12:26:07 169245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967169243|
[2025/09/12 12:26:07 169252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 169258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45783|min_srtt:45783|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 169264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:57618|cwnd:97258|conn:0000561B2B3950DC|stream_id:0|stream_offset:1132428|
[2025/09/12 12:26:07 169271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45783|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 169277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 169284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45783|min_srtt:45783|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 169291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:57618|cwnd:97258|conn:0000561B2B3950DC|stream_id:0|stream_offset:1133615|
[2025/09/12 12:26:07 169297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 169302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 169309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 169315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 169322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 169329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57618|cwnd:97258|conn:0000561B2B3950DC|stream_id:0|stream_offset:1094444|
[2025/09/12 12:26:07 169336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 169342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 169348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967169541|
[2025/09/12 12:26:07 169354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967169541|
[2025/09/12 12:26:07 169360] [debug] |xqc_engine_wakeup_after|wakeup:1757679967169541|now:1757679967169360|diff:181|
[2025/09/12 12:26:07 169367] [debug] |xqc_engine_main_logic|END|now:1757679967169243|
[2025/09/12 12:26:07 169375] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967169375|
[2025/09/12 12:26:07 169388] [debug] |xqc_engine_wakeup_after|wakeup:1757679967169541|now:1757679967169388|diff:153|
[2025/09/12 12:26:07 169393] [debug] |xqc_engine_main_logic|END|now:1757679967169375|
[2025/09/12 12:26:07 170422] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967170421|
[2025/09/12 12:26:07 170436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 170445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:475|
[2025/09/12 12:26:07 170451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:476|
[2025/09/12 12:26:07 170477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:476|
[2025/09/12 12:26:07 170484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 170491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1142|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1143|path_largest_ack:1142|
[2025/09/12 12:26:07 170498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56440|prior_delivered:997745|prior_time:1757679967122351|is_app_limited:0|send_elapse:44282|ack_elapse:48070|ctl_first_sent_time:1757679967123327|lagest_ack_time:1757679967170421|curr_delivered:1051774|
[2025/09/12 12:26:07 170505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967123327|
[2025/09/12 12:26:07 170512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:07 170519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1143|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1143|path_largest_ack:1143|
[2025/09/12 12:26:07 170526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:237|tx_in_flight:56440|prior_delivered:998945|prior_time:1757679967123483|is_app_limited:0|send_elapse:44466|ack_elapse:46938|ctl_first_sent_time:1757679967123767|lagest_ack_time:1757679967170421|curr_delivered:1052974|
[2025/09/12 12:26:07 170532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967123767|
[2025/09/12 12:26:07 170538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:07 170544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45783|rttvar:556|minrtt:31457|latest_rtt:46654|ack_delay:24|
[2025/09/12 12:26:07 170551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45889|rttvar:628|minrtt:31457|latest_rtt:46654|ack_delay:24|
[2025/09/12 12:26:07 170557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1143|lost_pn:1140|thresh:3|
[2025/09/12 12:26:07 170561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 170566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 170573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 170579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 170585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 170599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45889|rtt_var:628|pto_duration:48401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 170605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 170609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 170613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 55218|
[2025/09/12 12:26:07 170617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967236814|now:1757679967170599|interv:66215|
[2025/09/12 12:26:07 170621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967236814|now:1757679967170599|interval:66215|pto_count:0|srtt:45889
[2025/09/12 12:26:07 170626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44466, ack_elapse 46938, delivered 54029|rate 1151071|lost 240|
[2025/09/12 12:26:07 170630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151071) in round 20|
[2025/09/12 12:26:07 170634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 170638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 170642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97258|packet_lost:0|acked:2400|po_sent_time:1757679967123767|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 170647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97258|packet_lost:0|acked:2400|po_sent_time:1757679967123767|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 170651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:99658|full_bw_reached:1|inflight:55218|srtt:45889|latest_rtt:46654|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 170657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:476|largest:476|pns:2|
[2025/09/12 12:26:07 170662] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:476|frame:ACK |recv_time:1757679967170421|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 170669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087170421|now:1757679967170421|interv:120000000|
[2025/09/12 12:26:07 170676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087170421|now:1757679967170421|interv:120000000|
[2025/09/12 12:26:07 170682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967169541|pq_index:0|
[2025/09/12 12:26:07 170688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967169243|
[2025/09/12 12:26:07 170692] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967170692|
[2025/09/12 12:26:07 170697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967170696|
[2025/09/12 12:26:07 170705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967169541|now:1757679967170696|
[2025/09/12 12:26:07 170710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967169541|now:1757679967170696|
[2025/09/12 12:26:07 170714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 170718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 170723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|min_srtt:45889|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 170727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:55218|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1133615|
[2025/09/12 12:26:07 170732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 170736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 170741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|min_srtt:45889|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 170745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:55218|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1134802|
[2025/09/12 12:26:07 170749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 170754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 170758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|min_srtt:45889|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 170762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:55218|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1135989|
[2025/09/12 12:26:07 170766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 170771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 170775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|min_srtt:45889|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 170779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:55218|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1137176|
[2025/09/12 12:26:07 170783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 170787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 170791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|min_srtt:45889|path_bw:1230908|loss_rate:4.71|path_pto:0|
[2025/09/12 12:26:07 170798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:55218|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1138363|
[2025/09/12 12:26:07 170802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 170806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 170810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 170814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 170819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 170823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55218|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1094444|
[2025/09/12 12:26:07 170827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 170832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1195|
[2025/09/12 12:26:07 170863] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1195|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55218|now:1757679967170840|stream_id:0|stream_offset:1094444|
[2025/09/12 12:26:07 170870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1195|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 170875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:55218|applimit:0|
[2025/09/12 12:26:07 170879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45889|rtt_var:628|pto_duration:48401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 170884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 170888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 170891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56418|
[2025/09/12 12:26:07 170895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967239241|now:1757679967170879|interv:68362|
[2025/09/12 12:26:07 170900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967239241|now:1757679967170879|interval:68362|pto_count:0|srtt:45889
[2025/09/12 12:26:07 170904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99658|inflight:56418|
[2025/09/12 12:26:07 170909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 170913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56418|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1095631|
[2025/09/12 12:26:07 170917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 170925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1196|
[2025/09/12 12:26:07 170946] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1196|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56418|now:1757679967170931|stream_id:0|stream_offset:1095631|
[2025/09/12 12:26:07 170951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1196|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 170956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56418|applimit:0|
[2025/09/12 12:26:07 170960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45889|rtt_var:628|pto_duration:48401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 170965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 170969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 170972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57618|
[2025/09/12 12:26:07 170976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967239332|now:1757679967170960|interv:68372|
[2025/09/12 12:26:07 170980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967239332|now:1757679967170960|interval:68372|pto_count:0|srtt:45889
[2025/09/12 12:26:07 170985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99658|inflight:57618|
[2025/09/12 12:26:07 170989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 170993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57618|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1096818|
[2025/09/12 12:26:07 170998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 171002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1197|
[2025/09/12 12:26:07 171024] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1197|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57618|now:1757679967171007|stream_id:0|stream_offset:1096818|
[2025/09/12 12:26:07 171033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1197|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 171039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57618|applimit:0|
[2025/09/12 12:26:07 171045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45889|rtt_var:628|pto_duration:48401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 171052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 171059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 171065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58818|
[2025/09/12 12:26:07 171071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967239408|now:1757679967171045|interv:68363|
[2025/09/12 12:26:07 171083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967239408|now:1757679967171045|interval:68363|pto_count:0|srtt:45889
[2025/09/12 12:26:07 171090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99658|inflight:58818|
[2025/09/12 12:26:07 171098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 171104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58818|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1098005|
[2025/09/12 12:26:07 171111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 171118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967172117|now:1757679967171117|interv:1000|
[2025/09/12 12:26:07 171123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 171129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 171135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967172117|
[2025/09/12 12:26:07 171142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967172117|
[2025/09/12 12:26:07 171148] [debug] |xqc_engine_wakeup_after|wakeup:1757679967172117|now:1757679967171148|diff:969|
[2025/09/12 12:26:07 171155] [debug] |xqc_engine_main_logic|END|now:1757679967170696|
[2025/09/12 12:26:07 171163] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967171162|
[2025/09/12 12:26:07 171168] [debug] |xqc_engine_wakeup_after|wakeup:1757679967172117|now:1757679967171168|diff:949|
[2025/09/12 12:26:07 171174] [debug] |xqc_engine_main_logic|END|now:1757679967171162|
[2025/09/12 12:26:07 172244] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967172244|
[2025/09/12 12:26:07 172256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967172117|pq_index:0|
[2025/09/12 12:26:07 172260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967170696|
[2025/09/12 12:26:07 172265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967172264|
[2025/09/12 12:26:07 172270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967172117|now:1757679967172264|
[2025/09/12 12:26:07 172274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967172117|now:1757679967172264|
[2025/09/12 12:26:07 172278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 172282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 172287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45889|min_srtt:45889|path_bw:1230908|loss_rate:4.55|path_pto:0|
[2025/09/12 12:26:07 172292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:58818|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1138363|
[2025/09/12 12:26:07 172296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 172300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 172304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 172314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 172319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 172323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58818|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1098005|
[2025/09/12 12:26:07 172328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 172335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1198|
[2025/09/12 12:26:07 172374] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1198|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58818|now:1757679967172347|stream_id:0|stream_offset:1098005|
[2025/09/12 12:26:07 172384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1198|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 172391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58818|applimit:0|
[2025/09/12 12:26:07 172397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45889|rtt_var:628|pto_duration:48401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 172403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 172409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 172414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60018|
[2025/09/12 12:26:07 172419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967240748|now:1757679967172397|interv:68351|
[2025/09/12 12:26:07 172425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967240748|now:1757679967172397|interval:68351|pto_count:0|srtt:45889
[2025/09/12 12:26:07 172432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99658|inflight:60018|
[2025/09/12 12:26:07 172439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 172445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60018|cwnd:99658|conn:0000561B2B3950DC|stream_id:0|stream_offset:1099192|
[2025/09/12 12:26:07 172452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 172480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967173480|now:1757679967172480|interv:1000|
[2025/09/12 12:26:07 172487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 172493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 172499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967173480|
[2025/09/12 12:26:07 172506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967173480|
[2025/09/12 12:26:07 172512] [debug] |xqc_engine_wakeup_after|wakeup:1757679967173480|now:1757679967172512|diff:968|
[2025/09/12 12:26:07 172523] [debug] |xqc_engine_main_logic|END|now:1757679967172264|
[2025/09/12 12:26:07 172535] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967172534|
[2025/09/12 12:26:07 172542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 172551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:476|
[2025/09/12 12:26:07 172555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:477|
[2025/09/12 12:26:07 172561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:477|
[2025/09/12 12:26:07 172565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 172570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1144|origin_pktnum:1053|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1145|path_largest_ack:1144|
[2025/09/12 12:26:07 172575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:55229|prior_delivered:1001345|prior_time:1757679967125395|is_app_limited:0|send_elapse:47584|ack_elapse:47139|ctl_first_sent_time:1757679967127000|lagest_ack_time:1757679967172534|curr_delivered:1054174|
[2025/09/12 12:26:07 172579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967127000|
[2025/09/12 12:26:07 172584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:802||sndq_packets_used_bytes:0|sndq_packets_free:90|
[2025/09/12 12:26:07 172588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1145|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1145|path_largest_ack:1145|
[2025/09/12 12:26:07 172593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:55229|prior_delivered:1001345|prior_time:1757679967125395|is_app_limited:0|send_elapse:47584|ack_elapse:47139|ctl_first_sent_time:1757679967127000|lagest_ack_time:1757679967172534|curr_delivered:1055374|
[2025/09/12 12:26:07 172597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967127138|
[2025/09/12 12:26:07 172601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:801||sndq_packets_used_bytes:0|sndq_packets_free:91|
[2025/09/12 12:26:07 172605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45889|rttvar:628|minrtt:31457|latest_rtt:45396|ack_delay:24|
[2025/09/12 12:26:07 172609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45824|rttvar:600|minrtt:31457|latest_rtt:45396|ack_delay:24|
[2025/09/12 12:26:07 172613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1145|lost_pn:1142|thresh:3|
[2025/09/12 12:26:07 172618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 172622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 172625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 172629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 172634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45824|rtt_var:600|pto_duration:48224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 172642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 172646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 172650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57618|
[2025/09/12 12:26:07 172654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967240571|now:1757679967172633|interv:67938|
[2025/09/12 12:26:07 172657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967240571|now:1757679967172633|interval:67938|pto_count:0|srtt:45824
[2025/09/12 12:26:07 172662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47584, ack_elapse 47139, delivered 54029|rate 1135444|lost 240|
[2025/09/12 12:26:07 172666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1135444) in round 20|
[2025/09/12 12:26:07 172671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 172675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 172679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:99658|packet_lost:0|acked:2400|po_sent_time:1757679967127138|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 172683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:99658|packet_lost:0|acked:2400|po_sent_time:1757679967127138|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 172688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:102058|full_bw_reached:1|inflight:57618|srtt:45824|latest_rtt:45396|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 172694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:477|largest:477|pns:2|
[2025/09/12 12:26:07 172698] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:477|frame:ACK |recv_time:1757679967172534|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 172703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087172534|now:1757679967172534|interv:120000000|
[2025/09/12 12:26:07 172707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087172534|now:1757679967172534|interv:120000000|
[2025/09/12 12:26:07 172711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967173480|pq_index:0|
[2025/09/12 12:26:07 172715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967172264|
[2025/09/12 12:26:07 172719] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967172719|
[2025/09/12 12:26:07 172724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967172723|
[2025/09/12 12:26:07 172729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 172733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45824|min_srtt:45824|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 172741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:57618|cwnd:102058|conn:0000561B2B3950DC|stream_id:0|stream_offset:1138363|
[2025/09/12 12:26:07 172745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45824|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 172750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 172754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45824|min_srtt:45824|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 172758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:57618|cwnd:102058|conn:0000561B2B3950DC|stream_id:0|stream_offset:1139550|
[2025/09/12 12:26:07 172763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45824|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 172767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 172771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45824|min_srtt:45824|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 172776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:57618|cwnd:102058|conn:0000561B2B3950DC|stream_id:0|stream_offset:1140737|
[2025/09/12 12:26:07 172780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45824|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 172784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 172788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45824|min_srtt:45824|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 172792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:57618|cwnd:102058|conn:0000561B2B3950DC|stream_id:0|stream_offset:1141924|
[2025/09/12 12:26:07 172796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45824|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 172801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 172805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45824|min_srtt:45824|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 172809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:57618|cwnd:102058|conn:0000561B2B3950DC|stream_id:0|stream_offset:1143111|
[2025/09/12 12:26:07 172813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 172817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 172821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 172828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 172832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 172836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57618|cwnd:102058|conn:0000561B2B3950DC|stream_id:0|stream_offset:1099192|
[2025/09/12 12:26:07 172841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 172844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 172848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967173480|
[2025/09/12 12:26:07 172852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967173480|
[2025/09/12 12:26:07 172856] [debug] |xqc_engine_wakeup_after|wakeup:1757679967173480|now:1757679967172856|diff:624|
[2025/09/12 12:26:07 172860] [debug] |xqc_engine_main_logic|END|now:1757679967172723|
[2025/09/12 12:26:07 172865] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967172865|
[2025/09/12 12:26:07 172869] [debug] |xqc_engine_wakeup_after|wakeup:1757679967173480|now:1757679967172869|diff:611|
[2025/09/12 12:26:07 172873] [debug] |xqc_engine_main_logic|END|now:1757679967172865|
[2025/09/12 12:26:07 173576] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967173575|
[2025/09/12 12:26:07 173592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 173602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:477|
[2025/09/12 12:26:07 173609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:478|
[2025/09/12 12:26:07 173617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:478|
[2025/09/12 12:26:07 173623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 173631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1146|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1147|path_largest_ack:1146|
[2025/09/12 12:26:07 173638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:57629|prior_delivered:1001345|prior_time:1757679967125395|is_app_limited:0|send_elapse:47868|ack_elapse:48180|ctl_first_sent_time:1757679967127284|lagest_ack_time:1757679967173575|curr_delivered:1056574|
[2025/09/12 12:26:07 173646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967127284|
[2025/09/12 12:26:07 173653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:800||sndq_packets_used_bytes:0|sndq_packets_free:92|
[2025/09/12 12:26:07 173659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1147|origin_pktnum:1093|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:1147|path_largest_ack:1147|
[2025/09/12 12:26:07 173665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:55240|prior_delivered:1003745|prior_time:1757679967127415|is_app_limited:0|send_elapse:46540|ack_elapse:46160|ctl_first_sent_time:1757679967127792|lagest_ack_time:1757679967173575|curr_delivered:1056585|
[2025/09/12 12:26:07 173673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967127792|
[2025/09/12 12:26:07 173686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:798||sndq_packets_used_bytes:0|sndq_packets_free:94|
[2025/09/12 12:26:07 173693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45824|rttvar:600|minrtt:31457|latest_rtt:45783|ack_delay:72|
[2025/09/12 12:26:07 173700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45809|rttvar:478|minrtt:31457|latest_rtt:45783|ack_delay:72|
[2025/09/12 12:26:07 173707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1147|lost_pn:1144|thresh:3|
[2025/09/12 12:26:07 173713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 173720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 173727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 173733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45809|rtt_var:478|pto_duration:47809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 173741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 173745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 173749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56407|
[2025/09/12 12:26:07 173753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967240156|now:1757679967173733|interv:66423|
[2025/09/12 12:26:07 173757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967240156|now:1757679967173733|interval:66423|pto_count:0|srtt:45809
[2025/09/12 12:26:07 173762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46540, ack_elapse 46160, delivered 52840|rate 1135367|lost 240|
[2025/09/12 12:26:07 173766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1135367) in round 20|
[2025/09/12 12:26:07 173770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 173774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 173778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102058|packet_lost:0|acked:1211|po_sent_time:1757679967127792|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 173783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102058|packet_lost:0|acked:1211|po_sent_time:1757679967127792|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 173787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:103269|full_bw_reached:1|inflight:56407|srtt:45809|latest_rtt:45783|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 173793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:07 173797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=2053995|max_stream_data_old=1987523|
[2025/09/12 12:26:07 173805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967198575|now:1757679967173575|interv:25000|
[2025/09/12 12:26:07 173810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967173575|max_ack_delay:25000|
[2025/09/12 12:26:07 173815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:478|largest:478|pns:2|
[2025/09/12 12:26:07 173819] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:478|frame:ACK MAX_STREAM_DATA |recv_time:1757679967173575|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 173824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087173575|now:1757679967173575|interv:120000000|
[2025/09/12 12:26:07 173828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087173575|now:1757679967173575|interv:120000000|
[2025/09/12 12:26:07 173832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967173480|pq_index:0|
[2025/09/12 12:26:07 173836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967172723|
[2025/09/12 12:26:07 173840] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967173840|
[2025/09/12 12:26:07 173845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967173844|
[2025/09/12 12:26:07 173850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967173480|now:1757679967173844|
[2025/09/12 12:26:07 173854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967173480|now:1757679967173844|
[2025/09/12 12:26:07 173858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 173862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:07 173867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425400835|
[2025/09/12 12:26:07 173871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:56407|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:1|ptoq:1|
[2025/09/12 12:26:07 173876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425399648|
[2025/09/12 12:26:07 173881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425398461|
[2025/09/12 12:26:07 173885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425397274|
[2025/09/12 12:26:07 173889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425396087|
[2025/09/12 12:26:07 173893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425394900|
[2025/09/12 12:26:07 173897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425393713|
[2025/09/12 12:26:07 173901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425392526|
[2025/09/12 12:26:07 173905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425391339|
[2025/09/12 12:26:07 173912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425390152|
[2025/09/12 12:26:07 173916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425388965|
[2025/09/12 12:26:07 173920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425387778|
[2025/09/12 12:26:07 173924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425386591|
[2025/09/12 12:26:07 173928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425385404|
[2025/09/12 12:26:07 173933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425384217|
[2025/09/12 12:26:07 173937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425383030|
[2025/09/12 12:26:07 173941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425381843|
[2025/09/12 12:26:07 173945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425380656|
[2025/09/12 12:26:07 173949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425379469|
[2025/09/12 12:26:07 173953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425378282|
[2025/09/12 12:26:07 173957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425377095|
[2025/09/12 12:26:07 173961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425375908|
[2025/09/12 12:26:07 173965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425374721|
[2025/09/12 12:26:07 173969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425373534|
[2025/09/12 12:26:07 173973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425372347|
[2025/09/12 12:26:07 173977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425371160|
[2025/09/12 12:26:07 173981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425369973|
[2025/09/12 12:26:07 173985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425368786|
[2025/09/12 12:26:07 173989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425367599|
[2025/09/12 12:26:07 173993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425366412|
[2025/09/12 12:26:07 173998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425365225|
[2025/09/12 12:26:07 174005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425364038|
[2025/09/12 12:26:07 174012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425362851|
[2025/09/12 12:26:07 174019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425361664|
[2025/09/12 12:26:07 174026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425360477|
[2025/09/12 12:26:07 174032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425359290|
[2025/09/12 12:26:07 174038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425358103|
[2025/09/12 12:26:07 174045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425356916|
[2025/09/12 12:26:07 174051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425355729|
[2025/09/12 12:26:07 174063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425354542|
[2025/09/12 12:26:07 174070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425353355|
[2025/09/12 12:26:07 174076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425352168|
[2025/09/12 12:26:07 174082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425350981|
[2025/09/12 12:26:07 174089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425349794|
[2025/09/12 12:26:07 174094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425348607|
[2025/09/12 12:26:07 174101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425347420|
[2025/09/12 12:26:07 174107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425346233|
[2025/09/12 12:26:07 174114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425345046|
[2025/09/12 12:26:07 174121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425343859|
[2025/09/12 12:26:07 174127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425342672|
[2025/09/12 12:26:07 174134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425341485|
[2025/09/12 12:26:07 174141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425340298|
[2025/09/12 12:26:07 174148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425339111|
[2025/09/12 12:26:07 174155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425337924|
[2025/09/12 12:26:07 174161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425336737|
[2025/09/12 12:26:07 174167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425335550|
[2025/09/12 12:26:07 174173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425334363|
[2025/09/12 12:26:07 174178] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:2053995|
[2025/09/12 12:26:07 174187] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:2053540|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:110084|offset:66472|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:07 174195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:07 174201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425334363|
[2025/09/12 12:26:07 174207] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|xqc_stream_send|exceed max_stream_data:2053995|
[2025/09/12 12:26:07 174213] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:2053540|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:43612|offset:0|fin:1|stream_flag:5|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:07 174221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:07 174235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45809|min_srtt:45809|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 174242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 174249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:0|
[2025/09/12 12:26:07 174256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45809|min_srtt:45809|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 174262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 174269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM_DATA_BLOCKED |pn:0|size:11|reinj:0|path_class:0|
[2025/09/12 12:26:07 174276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45809|min_srtt:45809|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 174282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44422|inflight:56407|cwnd:103269|conn:0000561B2B3950DC|stream_id:0|stream_offset:1143111|
[2025/09/12 12:26:07 174289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 174295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 174301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45809|min_srtt:45809|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 174308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45622|inflight:56407|cwnd:103269|conn:0000561B2B3950DC|stream_id:0|stream_offset:1144298|
[2025/09/12 12:26:07 174314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 174321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 174328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45809|min_srtt:45809|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 174334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46822|inflight:56407|cwnd:103269|conn:0000561B2B3950DC|stream_id:0|stream_offset:1145485|
[2025/09/12 12:26:07 174340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 174347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 174353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 174360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 174367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:07 174381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1199|
[2025/09/12 12:26:07 174417] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1199|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:56407|now:1757679967174391|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 174426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1199|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 174434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1199|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:07 174441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56407|applimit:0|
[2025/09/12 12:26:07 174445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45809|rtt_var:478|pto_duration:47809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 174451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 174476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 174483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56418|
[2025/09/12 12:26:07 174487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967242200|now:1757679967174445|interv:67755|
[2025/09/12 12:26:07 174491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967242200|now:1757679967174445|interval:67755|pto_count:0|srtt:45809
[2025/09/12 12:26:07 174496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103269|inflight:56418|
[2025/09/12 12:26:07 174501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |
[2025/09/12 12:26:07 174505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1200|
[2025/09/12 12:26:07 174533] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1200|size:11|sent:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |inflight:56418|now:1757679967174512|stream_id:0|stream_offset:0|
[2025/09/12 12:26:07 174542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1200|origin_pktnum:0|size:11|enc_size:27|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 174549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1200|origin_pktnum:0|size:11|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|po_in_flight:0|
[2025/09/12 12:26:07 174556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56418|applimit:0|
[2025/09/12 12:26:07 174562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45809|rtt_var:478|pto_duration:47809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 174567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 174570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 174579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 174583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967242321|now:1757679967174562|interv:67759|
[2025/09/12 12:26:07 174587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967242321|now:1757679967174562|interval:67759|pto_count:0|srtt:45809
[2025/09/12 12:26:07 174591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103269|inflight:56429|
[2025/09/12 12:26:07 174596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 174600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:103269|conn:0000561B2B3950DC|stream_id:0|stream_offset:1099192|
[2025/09/12 12:26:07 174605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 174609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1201|
[2025/09/12 12:26:07 174636] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1201|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967174616|stream_id:0|stream_offset:1099192|
[2025/09/12 12:26:07 174645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1201|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 174652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 174659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45809|rtt_var:478|pto_duration:47809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 174666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 174670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 174673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 174677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967242425|now:1757679967174659|interv:67766|
[2025/09/12 12:26:07 174681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967242425|now:1757679967174659|interval:67766|pto_count:0|srtt:45809
[2025/09/12 12:26:07 174686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103269|inflight:57629|
[2025/09/12 12:26:07 174690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 174694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:103269|conn:0000561B2B3950DC|stream_id:0|stream_offset:1100379|
[2025/09/12 12:26:07 174698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 174702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1202|
[2025/09/12 12:26:07 174727] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1202|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57629|now:1757679967174709|stream_id:0|stream_offset:1100379|
[2025/09/12 12:26:07 174742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1202|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 174748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57629|applimit:0|
[2025/09/12 12:26:07 174756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45809|rtt_var:478|pto_duration:47809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 174760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 174764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 174768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 174772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967242518|now:1757679967174755|interv:67763|
[2025/09/12 12:26:07 174776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967242518|now:1757679967174755|interval:67763|pto_count:0|srtt:45809
[2025/09/12 12:26:07 174781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103269|inflight:58829|
[2025/09/12 12:26:07 174785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 174789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:103269|conn:0000561B2B3950DC|stream_id:0|stream_offset:1101566|
[2025/09/12 12:26:07 174794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 174798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1203|
[2025/09/12 12:26:07 174824] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1203|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967174804|stream_id:0|stream_offset:1101566|
[2025/09/12 12:26:07 174833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1203|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 174840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 174847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45809|rtt_var:478|pto_duration:47809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 174853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 174857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 174860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 174864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967242613|now:1757679967174847|interv:67766|
[2025/09/12 12:26:07 174868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967242613|now:1757679967174847|interval:67766|pto_count:0|srtt:45809
[2025/09/12 12:26:07 174877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103269|inflight:60029|
[2025/09/12 12:26:07 174882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 174886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:103269|conn:0000561B2B3950DC|stream_id:0|stream_offset:1102753|
[2025/09/12 12:26:07 174890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 174894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967175894|now:1757679967174894|interv:1000|
[2025/09/12 12:26:07 174898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 174902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 174906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967175894|
[2025/09/12 12:26:07 174910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967175894|
[2025/09/12 12:26:07 174914] [debug] |xqc_engine_wakeup_after|wakeup:1757679967175894|now:1757679967174914|diff:980|
[2025/09/12 12:26:07 174918] [debug] |xqc_engine_main_logic|END|now:1757679967173844|
[2025/09/12 12:26:07 174923] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967174923|
[2025/09/12 12:26:07 174927] [debug] |xqc_engine_wakeup_after|wakeup:1757679967175894|now:1757679967174927|diff:967|
[2025/09/12 12:26:07 174931] [debug] |xqc_engine_main_logic|END|now:1757679967174923|
[2025/09/12 12:26:07 175398] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967175396|
[2025/09/12 12:26:07 175409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 175418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:478|
[2025/09/12 12:26:07 175424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:479|
[2025/09/12 12:26:07 175432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:479|
[2025/09/12 12:26:07 175438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 175445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1148|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1149|path_largest_ack:1148|
[2025/09/12 12:26:07 175452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:56440|prior_delivered:1003745|prior_time:1757679967127415|is_app_limited:0|send_elapse:46643|ack_elapse:47981|ctl_first_sent_time:1757679967127895|lagest_ack_time:1757679967175396|curr_delivered:1057785|
[2025/09/12 12:26:07 175480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967127895|
[2025/09/12 12:26:07 175486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 12:26:07 175493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1149|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1149|path_largest_ack:1149|
[2025/09/12 12:26:07 175499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:55240|prior_delivered:1006145|prior_time:1757679967129329|is_app_limited:0|send_elapse:46633|ack_elapse:46067|ctl_first_sent_time:1757679967129732|lagest_ack_time:1757679967175396|curr_delivered:1058985|
[2025/09/12 12:26:07 175512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967129732|
[2025/09/12 12:26:07 175519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 12:26:07 175525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45809|rttvar:478|minrtt:31457|latest_rtt:45664|ack_delay:24|
[2025/09/12 12:26:07 175532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45788|rttvar:401|minrtt:31457|latest_rtt:45664|ack_delay:24|
[2025/09/12 12:26:07 175538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1149|lost_pn:1146|thresh:3|
[2025/09/12 12:26:07 175545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 175551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 175558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 175564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45788|rtt_var:401|pto_duration:47788|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 175568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 175572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 175576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 175580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967242592|now:1757679967175563|interv:67029|
[2025/09/12 12:26:07 175584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967242592|now:1757679967175563|interval:67029|pto_count:0|srtt:45788
[2025/09/12 12:26:07 175588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46633, ack_elapse 46067, delivered 52840|rate 1133103|lost 240|
[2025/09/12 12:26:07 175593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133103) in round 20|
[2025/09/12 12:26:07 175597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 175601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 175605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103269|packet_lost:0|acked:2400|po_sent_time:1757679967129732|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 175610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103269|packet_lost:0|acked:2400|po_sent_time:1757679967129732|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 175614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:105669|full_bw_reached:1|inflight:57629|srtt:45788|latest_rtt:45664|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 175620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:479|largest:479|pns:2|
[2025/09/12 12:26:07 175629] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:479|frame:ACK |recv_time:1757679967175396|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 175633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087175396|now:1757679967175396|interv:120000000|
[2025/09/12 12:26:07 175637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087175396|now:1757679967175396|interv:120000000|
[2025/09/12 12:26:07 175641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967175894|pq_index:0|
[2025/09/12 12:26:07 175646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967173844|
[2025/09/12 12:26:07 175650] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967175649|
[2025/09/12 12:26:07 175654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967175653|
[2025/09/12 12:26:07 175660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 175664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|min_srtt:45788|path_bw:1230908|loss_rate:4.26|path_pto:0|
[2025/09/12 12:26:07 175669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:57629|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1145485|
[2025/09/12 12:26:07 175673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 175678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 175682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|min_srtt:45788|path_bw:1230908|loss_rate:4.26|path_pto:0|
[2025/09/12 12:26:07 175687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:57629|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1146672|
[2025/09/12 12:26:07 175691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 175696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 175700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|min_srtt:45788|path_bw:1230908|loss_rate:4.26|path_pto:0|
[2025/09/12 12:26:07 175704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57629|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1147859|
[2025/09/12 12:26:07 175708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 175713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 175723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|min_srtt:45788|path_bw:1230908|loss_rate:4.26|path_pto:0|
[2025/09/12 12:26:07 175727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57629|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1149046|
[2025/09/12 12:26:07 175731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 175736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 175740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|min_srtt:45788|path_bw:1230908|loss_rate:4.26|path_pto:0|
[2025/09/12 12:26:07 175744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1150233|
[2025/09/12 12:26:07 175748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 175752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 175756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 175760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 175764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 175769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1102753|
[2025/09/12 12:26:07 175783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 175787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 175792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967175894|
[2025/09/12 12:26:07 175796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967175894|
[2025/09/12 12:26:07 175799] [debug] |xqc_engine_wakeup_after|wakeup:1757679967175894|now:1757679967175799|diff:95|
[2025/09/12 12:26:07 175804] [debug] |xqc_engine_main_logic|END|now:1757679967175653|
[2025/09/12 12:26:07 175809] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967175809|
[2025/09/12 12:26:07 175813] [debug] |xqc_engine_wakeup_after|wakeup:1757679967175894|now:1757679967175813|diff:81|
[2025/09/12 12:26:07 175817] [debug] |xqc_engine_main_logic|END|now:1757679967175809|
[2025/09/12 12:26:07 176885] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967176885|
[2025/09/12 12:26:07 176897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967175894|pq_index:0|
[2025/09/12 12:26:07 176901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967175653|
[2025/09/12 12:26:07 176906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967176905|
[2025/09/12 12:26:07 176911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967175894|now:1757679967176905|
[2025/09/12 12:26:07 176920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967175894|now:1757679967176905|
[2025/09/12 12:26:07 176924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 176929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 176934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45788|min_srtt:45788|path_bw:1230908|loss_rate:4.26|path_pto:0|
[2025/09/12 12:26:07 176939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1150233|
[2025/09/12 12:26:07 176943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 176947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 176951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 176955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 176960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 176964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1102753|
[2025/09/12 12:26:07 176969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 176973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1204|
[2025/09/12 12:26:07 177008] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1204|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57629|now:1757679967176981|stream_id:0|stream_offset:1102753|
[2025/09/12 12:26:07 177017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1204|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 177024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57629|applimit:0|
[2025/09/12 12:26:07 177031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45788|rtt_var:401|pto_duration:47788|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 177037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 177043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 177049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 177055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967244769|now:1757679967177030|interv:67739|
[2025/09/12 12:26:07 177061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967244769|now:1757679967177030|interval:67739|pto_count:0|srtt:45788
[2025/09/12 12:26:07 177068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105669|inflight:58829|
[2025/09/12 12:26:07 177082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 177088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1103940|
[2025/09/12 12:26:07 177094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 177100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1205|
[2025/09/12 12:26:07 177157] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1205|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967177110|stream_id:0|stream_offset:1103940|
[2025/09/12 12:26:07 177166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1205|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 177174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 177180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45788|rtt_var:401|pto_duration:47788|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 177186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 177192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 177198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 177204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967244898|now:1757679967177180|interv:67718|
[2025/09/12 12:26:07 177209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967244898|now:1757679967177180|interval:67718|pto_count:0|srtt:45788
[2025/09/12 12:26:07 177216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105669|inflight:60029|
[2025/09/12 12:26:07 177223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 177229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:105669|conn:0000561B2B3950DC|stream_id:0|stream_offset:1105127|
[2025/09/12 12:26:07 177235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 177241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967178241|now:1757679967177241|interv:1000|
[2025/09/12 12:26:07 177247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 177253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 177259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967178241|
[2025/09/12 12:26:07 177265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967178241|
[2025/09/12 12:26:07 177271] [debug] |xqc_engine_wakeup_after|wakeup:1757679967178241|now:1757679967177271|diff:970|
[2025/09/12 12:26:07 177278] [debug] |xqc_engine_main_logic|END|now:1757679967176905|
[2025/09/12 12:26:07 177370] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967177369|
[2025/09/12 12:26:07 177379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 177392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:479|
[2025/09/12 12:26:07 177399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:480|
[2025/09/12 12:26:07 177407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:480|
[2025/09/12 12:26:07 177414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 177421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1150|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1151|path_largest_ack:1150|
[2025/09/12 12:26:07 177480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:56440|prior_delivered:1006145|prior_time:1757679967129329|is_app_limited:0|send_elapse:46735|ack_elapse:48040|ctl_first_sent_time:1757679967129834|lagest_ack_time:1757679967177369|curr_delivered:1060185|
[2025/09/12 12:26:07 177488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967129834|
[2025/09/12 12:26:07 177494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 12:26:07 177501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1151|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1151|path_largest_ack:1151|
[2025/09/12 12:26:07 177508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:55240|prior_delivered:1008545|prior_time:1757679967131400|is_app_limited:0|send_elapse:44846|ack_elapse:45969|ctl_first_sent_time:1757679967131768|lagest_ack_time:1757679967177369|curr_delivered:1061385|
[2025/09/12 12:26:07 177515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967131768|
[2025/09/12 12:26:07 177529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 12:26:07 177535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45788|rttvar:401|minrtt:31457|latest_rtt:45601|ack_delay:24|
[2025/09/12 12:26:07 177541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45762|rttvar:353|minrtt:31457|latest_rtt:45601|ack_delay:24|
[2025/09/12 12:26:07 177548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1151|lost_pn:1148|thresh:3|
[2025/09/12 12:26:07 177553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 177557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 177561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 177565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45762|rtt_var:353|pto_duration:47762|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 177569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 177573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 177579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 177594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967244872|now:1757679967177564|interv:67308|
[2025/09/12 12:26:07 177601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967244872|now:1757679967177564|interval:67308|pto_count:0|srtt:45762
[2025/09/12 12:26:07 177607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 44846, ack_elapse 45969, delivered 52840|rate 1149470|lost 240|
[2025/09/12 12:26:07 177614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149470) in round 20|
[2025/09/12 12:26:07 177618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 177623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 177626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105669|packet_lost:0|acked:2400|po_sent_time:1757679967131768|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 177631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105669|packet_lost:0|acked:2400|po_sent_time:1757679967131768|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 177639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57629|srtt:45762|latest_rtt:45601|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 177648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:480|largest:480|pns:2|
[2025/09/12 12:26:07 177655] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:480|frame:ACK |recv_time:1757679967177369|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 177659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087177369|now:1757679967177369|interv:120000000|
[2025/09/12 12:26:07 177664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087177369|now:1757679967177369|interv:120000000|
[2025/09/12 12:26:07 177667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967178241|pq_index:0|
[2025/09/12 12:26:07 177672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967176905|
[2025/09/12 12:26:07 177676] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967177675|
[2025/09/12 12:26:07 177680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967177679|
[2025/09/12 12:26:07 177686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 177690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45762|min_srtt:45762|path_bw:1230908|loss_rate:4.17|path_pto:0|
[2025/09/12 12:26:07 177695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1150233|
[2025/09/12 12:26:07 177699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45762|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 177708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 177712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45762|min_srtt:45762|path_bw:1230908|loss_rate:4.17|path_pto:0|
[2025/09/12 12:26:07 177717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1151420|
[2025/09/12 12:26:07 177721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45762|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 177725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 177730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45762|min_srtt:45762|path_bw:1230908|loss_rate:4.17|path_pto:0|
[2025/09/12 12:26:07 177734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1152607|
[2025/09/12 12:26:07 177738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 177742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 177746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 177751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 177755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 177759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1105127|
[2025/09/12 12:26:07 177764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 177767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 177771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967178241|
[2025/09/12 12:26:07 177775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967178241|
[2025/09/12 12:26:07 177779] [debug] |xqc_engine_wakeup_after|wakeup:1757679967178241|now:1757679967177779|diff:462|
[2025/09/12 12:26:07 177783] [debug] |xqc_engine_main_logic|END|now:1757679967177679|
[2025/09/12 12:26:07 177789] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967177789|
[2025/09/12 12:26:07 177793] [debug] |xqc_engine_wakeup_after|wakeup:1757679967178241|now:1757679967177793|diff:448|
[2025/09/12 12:26:07 177797] [debug] |xqc_engine_main_logic|END|now:1757679967177789|
[2025/09/12 12:26:07 178869] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967178869|
[2025/09/12 12:26:07 178883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967178241|pq_index:0|
[2025/09/12 12:26:07 178888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967177679|
[2025/09/12 12:26:07 178893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967178892|
[2025/09/12 12:26:07 178903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967178241|now:1757679967178892|
[2025/09/12 12:26:07 178907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967178241|now:1757679967178892|
[2025/09/12 12:26:07 178911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 178915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 178920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45762|min_srtt:45762|path_bw:1230908|loss_rate:4.17|path_pto:0|
[2025/09/12 12:26:07 178925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1152607|
[2025/09/12 12:26:07 178929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 178933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 178937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 178942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 178949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 178956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1105127|
[2025/09/12 12:26:07 178963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 178969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1206|
[2025/09/12 12:26:07 179003] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1206|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57629|now:1757679967178977|stream_id:0|stream_offset:1105127|
[2025/09/12 12:26:07 179012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1206|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 179019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57629|applimit:0|
[2025/09/12 12:26:07 179025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45762|rtt_var:353|pto_duration:47762|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 179033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 179039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 179045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 179051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967246739|now:1757679967179025|interv:67714|
[2025/09/12 12:26:07 179057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967246739|now:1757679967179025|interval:67714|pto_count:0|srtt:45762
[2025/09/12 12:26:07 179076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58829|
[2025/09/12 12:26:07 179084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 179090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1106314|
[2025/09/12 12:26:07 179097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 179103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1207|
[2025/09/12 12:26:07 179132] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1207|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967179114|stream_id:0|stream_offset:1106314|
[2025/09/12 12:26:07 179141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1207|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 179148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 179154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45762|rtt_var:353|pto_duration:47762|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 179161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 179167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 179173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 179179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967246876|now:1757679967179154|interv:67722|
[2025/09/12 12:26:07 179185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967246876|now:1757679967179154|interval:67722|pto_count:0|srtt:45762
[2025/09/12 12:26:07 179192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 179199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 179205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1107501|
[2025/09/12 12:26:07 179211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 179217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967180217|now:1757679967179217|interv:1000|
[2025/09/12 12:26:07 179223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 179229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 179235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967180217|
[2025/09/12 12:26:07 179241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967180217|
[2025/09/12 12:26:07 179253] [debug] |xqc_engine_wakeup_after|wakeup:1757679967180217|now:1757679967179253|diff:964|
[2025/09/12 12:26:07 179259] [debug] |xqc_engine_main_logic|END|now:1757679967178892|
[2025/09/12 12:26:07 179295] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967179294|
[2025/09/12 12:26:07 179303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 179311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:480|
[2025/09/12 12:26:07 179317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:481|
[2025/09/12 12:26:07 179324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:481|
[2025/09/12 12:26:07 179329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 179336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1152|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1153|path_largest_ack:1152|
[2025/09/12 12:26:07 179343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:56440|prior_delivered:1008545|prior_time:1757679967131400|is_app_limited:0|send_elapse:44949|ack_elapse:47894|ctl_first_sent_time:1757679967131871|lagest_ack_time:1757679967179294|curr_delivered:1062585|
[2025/09/12 12:26:07 179350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967131871|
[2025/09/12 12:26:07 179358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 12:26:07 179364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1153|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1153|path_largest_ack:1153|
[2025/09/12 12:26:07 179371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:55240|prior_delivered:1010945|prior_time:1757679967133347|is_app_limited:0|send_elapse:46686|ack_elapse:45947|ctl_first_sent_time:1757679967133707|lagest_ack_time:1757679967179294|curr_delivered:1063785|
[2025/09/12 12:26:07 179377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967133707|
[2025/09/12 12:26:07 179383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 12:26:07 179389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45762|rttvar:353|minrtt:31457|latest_rtt:45587|ack_delay:24|
[2025/09/12 12:26:07 179395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45737|rttvar:314|minrtt:31457|latest_rtt:45587|ack_delay:24|
[2025/09/12 12:26:07 179402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1153|lost_pn:1150|thresh:3|
[2025/09/12 12:26:07 179408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 179414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 179420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 179427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45737|rtt_var:314|pto_duration:47737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 179434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 179446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 179452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 179479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967246851|now:1757679967179427|interv:67424|
[2025/09/12 12:26:07 179485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967246851|now:1757679967179427|interval:67424|pto_count:0|srtt:45737
[2025/09/12 12:26:07 179493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46686, ack_elapse 45947, delivered 52840|rate 1131816|lost 240|
[2025/09/12 12:26:07 179499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131816) in round 20|
[2025/09/12 12:26:07 179505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 179512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 179518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967133707|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 179526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967133707|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1013345|
[2025/09/12 12:26:07 179533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57629|srtt:45737|latest_rtt:45587|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 179542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:481|largest:481|pns:2|
[2025/09/12 12:26:07 179548] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:481|frame:ACK |recv_time:1757679967179294|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 179555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087179294|now:1757679967179294|interv:120000000|
[2025/09/12 12:26:07 179561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087179294|now:1757679967179294|interv:120000000|
[2025/09/12 12:26:07 179564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967180217|pq_index:0|
[2025/09/12 12:26:07 179569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967178892|
[2025/09/12 12:26:07 179573] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967179573|
[2025/09/12 12:26:07 179580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967179578|
[2025/09/12 12:26:07 179587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 179594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45737|min_srtt:45737|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 179605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1152607|
[2025/09/12 12:26:07 179612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45737|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 179619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 179627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45737|min_srtt:45737|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 179633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 179640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45737|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 179646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 179652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45737|min_srtt:45737|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 179657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1154981|
[2025/09/12 12:26:07 179661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 179665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 179669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 179673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 179677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 179682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1107501|
[2025/09/12 12:26:07 179686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 179690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 179694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967180217|
[2025/09/12 12:26:07 179698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967180217|
[2025/09/12 12:26:07 179702] [debug] |xqc_engine_wakeup_after|wakeup:1757679967180217|now:1757679967179702|diff:515|
[2025/09/12 12:26:07 179708] [debug] |xqc_engine_main_logic|END|now:1757679967179578|
[2025/09/12 12:26:07 179716] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967179716|
[2025/09/12 12:26:07 179722] [debug] |xqc_engine_wakeup_after|wakeup:1757679967180217|now:1757679967179722|diff:495|
[2025/09/12 12:26:07 179729] [debug] |xqc_engine_main_logic|END|now:1757679967179716|
[2025/09/12 12:26:07 180796] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967180796|
[2025/09/12 12:26:07 180812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967180217|pq_index:0|
[2025/09/12 12:26:07 180817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967179578|
[2025/09/12 12:26:07 180822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967180821|
[2025/09/12 12:26:07 180827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967180217|now:1757679967180821|
[2025/09/12 12:26:07 180831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967180217|now:1757679967180821|
[2025/09/12 12:26:07 180835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 180840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 180845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45737|min_srtt:45737|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 180849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1154981|
[2025/09/12 12:26:07 180854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 180858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 180862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 180866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 180871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 180875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1107501|
[2025/09/12 12:26:07 180879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 180884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1208|
[2025/09/12 12:26:07 180919] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1208|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57629|now:1757679967180892|stream_id:0|stream_offset:1107501|
[2025/09/12 12:26:07 180928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1208|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 180935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57629|applimit:0|
[2025/09/12 12:26:07 180942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45737|rtt_var:314|pto_duration:47737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 180948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 180952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 180961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 180965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967248629|now:1757679967180941|interv:67688|
[2025/09/12 12:26:07 180969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967248629|now:1757679967180941|interval:67688|pto_count:0|srtt:45737
[2025/09/12 12:26:07 180973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58829|
[2025/09/12 12:26:07 180978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 180984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1108688|
[2025/09/12 12:26:07 180991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 180998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1209|
[2025/09/12 12:26:07 181052] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1209|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967181007|stream_id:0|stream_offset:1108688|
[2025/09/12 12:26:07 181062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1209|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 181069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 181075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45737|rtt_var:314|pto_duration:47737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 181082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 181088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 181093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 181099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967248744|now:1757679967181075|interv:67669|
[2025/09/12 12:26:07 181106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967248744|now:1757679967181075|interval:67669|pto_count:0|srtt:45737
[2025/09/12 12:26:07 181113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 181120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 181126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1109875|
[2025/09/12 12:26:07 181133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 181139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967182138|now:1757679967181138|interv:1000|
[2025/09/12 12:26:07 181145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 181150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 181163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967182138|
[2025/09/12 12:26:07 181169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967182138|
[2025/09/12 12:26:07 181176] [debug] |xqc_engine_wakeup_after|wakeup:1757679967182138|now:1757679967181175|diff:963|
[2025/09/12 12:26:07 181182] [debug] |xqc_engine_main_logic|END|now:1757679967180821|
[2025/09/12 12:26:07 181434] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967181432|
[2025/09/12 12:26:07 181445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 181467] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:481|
[2025/09/12 12:26:07 181477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:482|
[2025/09/12 12:26:07 181486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:482|
[2025/09/12 12:26:07 181491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 181499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1154|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1155|path_largest_ack:1154|
[2025/09/12 12:26:07 181506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:56440|prior_delivered:1010945|prior_time:1757679967133347|is_app_limited:0|send_elapse:46794|ack_elapse:48085|ctl_first_sent_time:1757679967133815|lagest_ack_time:1757679967181432|curr_delivered:1064985|
[2025/09/12 12:26:07 181513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967133815|
[2025/09/12 12:26:07 181521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 12:26:07 181528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1155|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1155|path_largest_ack:1155|
[2025/09/12 12:26:07 181535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:55240|prior_delivered:1013345|prior_time:1757679967135347|is_app_limited:0|send_elapse:46707|ack_elapse:46085|ctl_first_sent_time:1757679967135734|lagest_ack_time:1757679967181432|curr_delivered:1066185|
[2025/09/12 12:26:07 181541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967135734|
[2025/09/12 12:26:07 181548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 12:26:07 181553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45737|rttvar:314|minrtt:31457|latest_rtt:45698|ack_delay:24|
[2025/09/12 12:26:07 181560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45729|rttvar:251|minrtt:31457|latest_rtt:45698|ack_delay:24|
[2025/09/12 12:26:07 181566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1155|lost_pn:1152|thresh:3|
[2025/09/12 12:26:07 181572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 181578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 181584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 181595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45729|rtt_var:251|pto_duration:47729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 181602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 181608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 181615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 181621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967248736|now:1757679967181594|interv:67142|
[2025/09/12 12:26:07 181627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967248736|now:1757679967181594|interval:67142|pto_count:0|srtt:45729
[2025/09/12 12:26:07 181633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46707, ack_elapse 46085, delivered 52840|rate 1131307|lost 240|
[2025/09/12 12:26:07 181640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 20 -> 21|
[2025/09/12 12:26:07 181644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131307) in round 21|
[2025/09/12 12:26:07 181648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 181652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 181656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967135734|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 181660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967135734|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 181665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57629|srtt:45729|latest_rtt:45698|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 181671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:482|largest:482|pns:2|
[2025/09/12 12:26:07 181675] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:482|frame:ACK |recv_time:1757679967181432|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 181680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087181432|now:1757679967181432|interv:120000000|
[2025/09/12 12:26:07 181684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087181432|now:1757679967181432|interv:120000000|
[2025/09/12 12:26:07 181688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967182138|pq_index:0|
[2025/09/12 12:26:07 181692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967180821|
[2025/09/12 12:26:07 181696] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967181696|
[2025/09/12 12:26:07 181701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967181700|
[2025/09/12 12:26:07 181710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 181715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45729|min_srtt:45729|path_bw:1230908|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 181719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1154981|
[2025/09/12 12:26:07 181724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45729|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 181728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 181733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45729|min_srtt:45729|path_bw:1230908|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 181737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1156168|
[2025/09/12 12:26:07 181742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45729|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 181746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 181750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45729|min_srtt:45729|path_bw:1230908|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 181754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1157355|
[2025/09/12 12:26:07 181759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 181763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 181767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 181771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 181775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 181780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1109875|
[2025/09/12 12:26:07 181784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 181788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 181792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967182138|
[2025/09/12 12:26:07 181796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967182138|
[2025/09/12 12:26:07 181799] [debug] |xqc_engine_wakeup_after|wakeup:1757679967182138|now:1757679967181799|diff:339|
[2025/09/12 12:26:07 181807] [debug] |xqc_engine_main_logic|END|now:1757679967181700|
[2025/09/12 12:26:07 181812] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967181812|
[2025/09/12 12:26:07 181816] [debug] |xqc_engine_wakeup_after|wakeup:1757679967182138|now:1757679967181816|diff:322|
[2025/09/12 12:26:07 181820] [debug] |xqc_engine_main_logic|END|now:1757679967181812|
[2025/09/12 12:26:07 182890] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967182890|
[2025/09/12 12:26:07 182901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967182138|pq_index:0|
[2025/09/12 12:26:07 182906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967181700|
[2025/09/12 12:26:07 182911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967182910|
[2025/09/12 12:26:07 182916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967182138|now:1757679967182910|
[2025/09/12 12:26:07 182920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967182138|now:1757679967182910|
[2025/09/12 12:26:07 182924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 182928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 182933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45729|min_srtt:45729|path_bw:1230908|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 182938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1157355|
[2025/09/12 12:26:07 182942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 182946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 182950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 182955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 182959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 182963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1109875|
[2025/09/12 12:26:07 182968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 182972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1210|
[2025/09/12 12:26:07 183012] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1210|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57629|now:1757679967182980|stream_id:0|stream_offset:1109875|
[2025/09/12 12:26:07 183021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1210|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 183029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57629|applimit:0|
[2025/09/12 12:26:07 183035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45729|rtt_var:251|pto_duration:47729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 183049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 183055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 183061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 183067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967250709|now:1757679967183035|interv:67674|
[2025/09/12 12:26:07 183074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967250709|now:1757679967183035|interval:67674|pto_count:0|srtt:45729
[2025/09/12 12:26:07 183080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58829|
[2025/09/12 12:26:07 183088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 183094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1111062|
[2025/09/12 12:26:07 183101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 183107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1211|
[2025/09/12 12:26:07 183141] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1211|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967183118|stream_id:0|stream_offset:1111062|
[2025/09/12 12:26:07 183150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1211|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 183157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 183163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45729|rtt_var:251|pto_duration:47729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 183170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 183176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 183181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 183187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967250847|now:1757679967183163|interv:67684|
[2025/09/12 12:26:07 183193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967250847|now:1757679967183163|interval:67684|pto_count:0|srtt:45729
[2025/09/12 12:26:07 183200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 183208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 183214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1112249|
[2025/09/12 12:26:07 183227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 183234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967184234|now:1757679967183234|interv:1000|
[2025/09/12 12:26:07 183240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 183245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 183253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967184234|
[2025/09/12 12:26:07 183260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967184234|
[2025/09/12 12:26:07 183266] [debug] |xqc_engine_wakeup_after|wakeup:1757679967184234|now:1757679967183266|diff:968|
[2025/09/12 12:26:07 183272] [debug] |xqc_engine_main_logic|END|now:1757679967182910|
[2025/09/12 12:26:07 183447] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967183446|
[2025/09/12 12:26:07 183481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 183490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:482|
[2025/09/12 12:26:07 183496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:483|
[2025/09/12 12:26:07 183505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:483|
[2025/09/12 12:26:07 183530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 183538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1156|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1157|path_largest_ack:1156|
[2025/09/12 12:26:07 183545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:56440|prior_delivered:1013345|prior_time:1757679967135347|is_app_limited:0|send_elapse:46819|ack_elapse:48099|ctl_first_sent_time:1757679967135846|lagest_ack_time:1757679967183446|curr_delivered:1067385|
[2025/09/12 12:26:07 183552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967135846|
[2025/09/12 12:26:07 183559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 12:26:07 183566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1157|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1157|path_largest_ack:1157|
[2025/09/12 12:26:07 183572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:56440|prior_delivered:1013345|prior_time:1757679967135347|is_app_limited:0|send_elapse:46819|ack_elapse:48099|ctl_first_sent_time:1757679967135846|lagest_ack_time:1757679967183446|curr_delivered:1068585|
[2025/09/12 12:26:07 183580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967135942|
[2025/09/12 12:26:07 183587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:07 183593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45729|rttvar:251|minrtt:31457|latest_rtt:47504|ack_delay:24|
[2025/09/12 12:26:07 183600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45948|rttvar:626|minrtt:31457|latest_rtt:47504|ack_delay:24|
[2025/09/12 12:26:07 183607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1157|lost_pn:1154|thresh:3|
[2025/09/12 12:26:07 183620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 183626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 183633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 183638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45948|rtt_var:626|pto_duration:48452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 183643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 183647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 183650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 183654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967251570|now:1757679967183638|interv:67932|
[2025/09/12 12:26:07 183658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967251570|now:1757679967183638|interval:67932|pto_count:0|srtt:45948
[2025/09/12 12:26:07 183663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46819, ack_elapse 48099, delivered 55240|rate 1148464|lost 240|
[2025/09/12 12:26:07 183667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148464) in round 21|
[2025/09/12 12:26:07 183671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 183676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 183679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967135942|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 183684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967135942|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 183688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57629|srtt:45948|latest_rtt:47504|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 183694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:483|largest:483|pns:2|
[2025/09/12 12:26:07 183699] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:483|frame:ACK |recv_time:1757679967183446|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 183704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087183446|now:1757679967183446|interv:120000000|
[2025/09/12 12:26:07 183708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087183446|now:1757679967183446|interv:120000000|
[2025/09/12 12:26:07 183712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967184234|pq_index:0|
[2025/09/12 12:26:07 183716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967182910|
[2025/09/12 12:26:07 183723] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967183723|
[2025/09/12 12:26:07 183728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967183727|
[2025/09/12 12:26:07 183733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 183738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45948|min_srtt:45948|path_bw:1230908|loss_rate:3.92|path_pto:0|
[2025/09/12 12:26:07 183743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1157355|
[2025/09/12 12:26:07 183747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45948|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 183752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 183756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45948|min_srtt:45948|path_bw:1230908|loss_rate:3.92|path_pto:0|
[2025/09/12 12:26:07 183761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1158542|
[2025/09/12 12:26:07 183765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45948|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 183770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 183774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45948|min_srtt:45948|path_bw:1230908|loss_rate:3.92|path_pto:0|
[2025/09/12 12:26:07 183778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1159729|
[2025/09/12 12:26:07 183783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 183786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 183790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 183795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 183799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 183803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1112249|
[2025/09/12 12:26:07 183808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 183811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 183818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967184234|
[2025/09/12 12:26:07 183822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967184234|
[2025/09/12 12:26:07 183826] [debug] |xqc_engine_wakeup_after|wakeup:1757679967184234|now:1757679967183826|diff:408|
[2025/09/12 12:26:07 183830] [debug] |xqc_engine_main_logic|END|now:1757679967183727|
[2025/09/12 12:26:07 183836] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967183836|
[2025/09/12 12:26:07 183839] [debug] |xqc_engine_wakeup_after|wakeup:1757679967184234|now:1757679967183839|diff:395|
[2025/09/12 12:26:07 183843] [debug] |xqc_engine_main_logic|END|now:1757679967183836|
[2025/09/12 12:26:07 184912] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967184912|
[2025/09/12 12:26:07 184924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967184234|pq_index:0|
[2025/09/12 12:26:07 184928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967183727|
[2025/09/12 12:26:07 184933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967184932|
[2025/09/12 12:26:07 184938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967184234|now:1757679967184932|
[2025/09/12 12:26:07 184942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967184234|now:1757679967184932|
[2025/09/12 12:26:07 184946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 184950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 184955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45948|min_srtt:45948|path_bw:1230908|loss_rate:3.92|path_pto:0|
[2025/09/12 12:26:07 184960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1159729|
[2025/09/12 12:26:07 184965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 184968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 184972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 184977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 184983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 184989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1112249|
[2025/09/12 12:26:07 184996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 185003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1212|
[2025/09/12 12:26:07 185038] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1212|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57629|now:1757679967185014|stream_id:0|stream_offset:1112249|
[2025/09/12 12:26:07 185047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1212|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 185062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57629|applimit:0|
[2025/09/12 12:26:07 185068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45948|rtt_var:626|pto_duration:48452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 185075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 185081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 185087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 185093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967253466|now:1757679967185068|interv:68398|
[2025/09/12 12:26:07 185099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967253466|now:1757679967185068|interval:68398|pto_count:0|srtt:45948
[2025/09/12 12:26:07 185107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58829|
[2025/09/12 12:26:07 185114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 185121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1113436|
[2025/09/12 12:26:07 185127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 185133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1213|
[2025/09/12 12:26:07 185164] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1213|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967185144|stream_id:0|stream_offset:1113436|
[2025/09/12 12:26:07 185173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1213|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 185180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 185186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45948|rtt_var:626|pto_duration:48452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 185193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 185200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 185206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 185211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967253596|now:1757679967185186|interv:68410|
[2025/09/12 12:26:07 185217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967253596|now:1757679967185186|interval:68410|pto_count:0|srtt:45948
[2025/09/12 12:26:07 185224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 185234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 185241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1114623|
[2025/09/12 12:26:07 185248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 185254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967186254|now:1757679967185254|interv:1000|
[2025/09/12 12:26:07 185260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 185266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 185272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967186254|
[2025/09/12 12:26:07 185279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967186254|
[2025/09/12 12:26:07 185285] [debug] |xqc_engine_wakeup_after|wakeup:1757679967186254|now:1757679967185285|diff:969|
[2025/09/12 12:26:07 185291] [debug] |xqc_engine_main_logic|END|now:1757679967184932|
[2025/09/12 12:26:07 185358] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967185357|
[2025/09/12 12:26:07 185367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 185404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:483|
[2025/09/12 12:26:07 185410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:484|
[2025/09/12 12:26:07 185419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:484|
[2025/09/12 12:26:07 185425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 185433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1158|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1159|path_largest_ack:1158|
[2025/09/12 12:26:07 185440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:58840|prior_delivered:1013345|prior_time:1757679967135347|is_app_limited:0|send_elapse:48278|ack_elapse:50010|ctl_first_sent_time:1757679967137305|lagest_ack_time:1757679967185357|curr_delivered:1069785|
[2025/09/12 12:26:07 185447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967137305|
[2025/09/12 12:26:07 185474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 12:26:07 185485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1159|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1159|path_largest_ack:1159|
[2025/09/12 12:26:07 185492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:57640|prior_delivered:1015745|prior_time:1757679967137434|is_app_limited:0|send_elapse:48002|ack_elapse:47923|ctl_first_sent_time:1757679967139011|lagest_ack_time:1757679967185357|curr_delivered:1070985|
[2025/09/12 12:26:07 185499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967139011|
[2025/09/12 12:26:07 185505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:48|
[2025/09/12 12:26:07 185511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45948|rttvar:626|minrtt:31457|latest_rtt:46346|ack_delay:24|
[2025/09/12 12:26:07 185525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:45995|rttvar:563|minrtt:31457|latest_rtt:46346|ack_delay:24|
[2025/09/12 12:26:07 185532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1159|lost_pn:1156|thresh:3|
[2025/09/12 12:26:07 185538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 185545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 185551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 185557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:45995|rtt_var:563|pto_duration:48247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 185564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 185569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 185575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 185581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967253391|now:1757679967185557|interv:67834|
[2025/09/12 12:26:07 185587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967253391|now:1757679967185557|interval:67834|pto_count:0|srtt:45995
[2025/09/12 12:26:07 185594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48002, ack_elapse 47923, delivered 55240|rate 1150785|lost 240|
[2025/09/12 12:26:07 185601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150785) in round 21|
[2025/09/12 12:26:07 185607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 185613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 185619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967139011|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 185626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967139011|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 185633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57629|srtt:45995|latest_rtt:46346|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 185639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:484|largest:484|pns:2|
[2025/09/12 12:26:07 185644] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:484|frame:ACK |recv_time:1757679967185357|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 185649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087185357|now:1757679967185357|interv:120000000|
[2025/09/12 12:26:07 185660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087185357|now:1757679967185357|interv:120000000|
[2025/09/12 12:26:07 185667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967186254|pq_index:0|
[2025/09/12 12:26:07 185674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967184932|
[2025/09/12 12:26:07 185680] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967185680|
[2025/09/12 12:26:07 185688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967185686|
[2025/09/12 12:26:07 185694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 185699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45995|min_srtt:45995|path_bw:1230908|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 185703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1159729|
[2025/09/12 12:26:07 185708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 185712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 185717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45995|min_srtt:45995|path_bw:1230908|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 185721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 185725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:45995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 185730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 185734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:45995|min_srtt:45995|path_bw:1230908|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 185739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1162103|
[2025/09/12 12:26:07 185743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 185747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 185751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 185755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 185759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 185763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1114623|
[2025/09/12 12:26:07 185771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 185775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 185779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967186254|
[2025/09/12 12:26:07 185783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967186254|
[2025/09/12 12:26:07 185787] [debug] |xqc_engine_wakeup_after|wakeup:1757679967186254|now:1757679967185787|diff:467|
[2025/09/12 12:26:07 185791] [debug] |xqc_engine_main_logic|END|now:1757679967185686|
[2025/09/12 12:26:07 185797] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967185797|
[2025/09/12 12:26:07 185801] [debug] |xqc_engine_wakeup_after|wakeup:1757679967186254|now:1757679967185800|diff:454|
[2025/09/12 12:26:07 185804] [debug] |xqc_engine_main_logic|END|now:1757679967185797|
[2025/09/12 12:26:07 186398] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967186397|
[2025/09/12 12:26:07 186408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 186417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:484|
[2025/09/12 12:26:07 186423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:485|
[2025/09/12 12:26:07 186431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:485|
[2025/09/12 12:26:07 186437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 186445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1164|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1164|path_largest_ack:1164|
[2025/09/12 12:26:07 186452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:58840|prior_delivered:1015745|prior_time:1757679967137434|is_app_limited:0|send_elapse:48156|ack_elapse:48963|ctl_first_sent_time:1757679967139165|lagest_ack_time:1757679967186397|curr_delivered:1072185|
[2025/09/12 12:26:07 186481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967139165|
[2025/09/12 12:26:07 186489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:49|
[2025/09/12 12:26:07 186495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:45995|rttvar:563|minrtt:31457|latest_rtt:47232|ack_delay:32|
[2025/09/12 12:26:07 186501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46146|rttvar:724|minrtt:31457|latest_rtt:47232|ack_delay:32|
[2025/09/12 12:26:07 186508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1164|lost_pn:1161|thresh:3|
[2025/09/12 12:26:07 186514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 186521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 186525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 186529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46146|rtt_var:724|pto_duration:49042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 186534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 186544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 186548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56429|
[2025/09/12 12:26:07 186552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967254186|now:1757679967186529|interv:67657|
[2025/09/12 12:26:07 186556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967254186|now:1757679967186529|interval:67657|pto_count:0|srtt:46146
[2025/09/12 12:26:07 186560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48156, ack_elapse 48963, delivered 56440|rate 1152707|lost 240|
[2025/09/12 12:26:07 186565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152707) in round 21|
[2025/09/12 12:26:07 186569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 186573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 186577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1200|po_sent_time:1757679967139165|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 186582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1200|po_sent_time:1757679967139165|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 186586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:56429|srtt:46146|latest_rtt:47232|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 186592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:485|largest:485|pns:2|
[2025/09/12 12:26:07 186597] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:485|frame:ACK |recv_time:1757679967186397|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 186601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087186397|now:1757679967186397|interv:120000000|
[2025/09/12 12:26:07 186605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087186397|now:1757679967186397|interv:120000000|
[2025/09/12 12:26:07 186609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967186254|pq_index:0|
[2025/09/12 12:26:07 186614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967185686|
[2025/09/12 12:26:07 186618] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967186618|
[2025/09/12 12:26:07 186623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967186622|
[2025/09/12 12:26:07 186628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967186254|now:1757679967186622|
[2025/09/12 12:26:07 186632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967186254|now:1757679967186622|
[2025/09/12 12:26:07 186639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 186643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 186648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46146|min_srtt:46146|path_bw:1230908|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 186652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1162103|
[2025/09/12 12:26:07 186657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 186661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 186666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46146|min_srtt:46146|path_bw:1230908|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 186671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1163290|
[2025/09/12 12:26:07 186675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 186679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 186683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 186687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 186692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 186696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1114623|
[2025/09/12 12:26:07 186700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 186704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1214|
[2025/09/12 12:26:07 186736] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1214|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56429|now:1757679967186712|stream_id:0|stream_offset:1114623|
[2025/09/12 12:26:07 186742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1214|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 186747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56429|applimit:0|
[2025/09/12 12:26:07 186751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46146|rtt_var:724|pto_duration:49042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 186756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 186760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 186763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 186771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967255754|now:1757679967186751|interv:69003|
[2025/09/12 12:26:07 186775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967255754|now:1757679967186751|interval:69003|pto_count:0|srtt:46146
[2025/09/12 12:26:07 186780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:57629|
[2025/09/12 12:26:07 186784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 186788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1115810|
[2025/09/12 12:26:07 186793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 186797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1215|
[2025/09/12 12:26:07 186817] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1215|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57629|now:1757679967186803|stream_id:0|stream_offset:1115810|
[2025/09/12 12:26:07 186823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1215|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 186828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57629|applimit:0|
[2025/09/12 12:26:07 186832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46146|rtt_var:724|pto_duration:49042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 186836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 186840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 186844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 186848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967255845|now:1757679967186832|interv:69013|
[2025/09/12 12:26:07 186852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967255845|now:1757679967186832|interval:69013|pto_count:0|srtt:46146
[2025/09/12 12:26:07 186857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58829|
[2025/09/12 12:26:07 186861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 186865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1116997|
[2025/09/12 12:26:07 186870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 186874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967187873|now:1757679967186873|interv:1000|
[2025/09/12 12:26:07 186877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 186881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 186889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967187873|
[2025/09/12 12:26:07 186893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967187873|
[2025/09/12 12:26:07 186897] [debug] |xqc_engine_wakeup_after|wakeup:1757679967187873|now:1757679967186897|diff:976|
[2025/09/12 12:26:07 186901] [debug] |xqc_engine_main_logic|END|now:1757679967186622|
[2025/09/12 12:26:07 186906] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967186906|
[2025/09/12 12:26:07 186910] [debug] |xqc_engine_wakeup_after|wakeup:1757679967187873|now:1757679967186910|diff:963|
[2025/09/12 12:26:07 186914] [debug] |xqc_engine_main_logic|END|now:1757679967186906|
[2025/09/12 12:26:07 187984] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967187984|
[2025/09/12 12:26:07 187999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967187873|pq_index:0|
[2025/09/12 12:26:07 188005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967186622|
[2025/09/12 12:26:07 188013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967188011|
[2025/09/12 12:26:07 188020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967187873|now:1757679967188011|
[2025/09/12 12:26:07 188026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967187873|now:1757679967188011|
[2025/09/12 12:26:07 188032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 188039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 188046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46146|min_srtt:46146|path_bw:1230908|loss_rate:3.77|path_pto:0|
[2025/09/12 12:26:07 188052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1163290|
[2025/09/12 12:26:07 188060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 188066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 188071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 188078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 188084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 188090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1116997|
[2025/09/12 12:26:07 188096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 188102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1216|
[2025/09/12 12:26:07 188165] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1216|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967188114|stream_id:0|stream_offset:1116997|
[2025/09/12 12:26:07 188176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1216|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 188190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 188197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46146|rtt_var:724|pto_duration:49042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 188204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 188210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 188216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 188222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967257156|now:1757679967188197|interv:68959|
[2025/09/12 12:26:07 188228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967257156|now:1757679967188197|interval:68959|pto_count:0|srtt:46146
[2025/09/12 12:26:07 188234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 188241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 188247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1118184|
[2025/09/12 12:26:07 188254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 188259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967189259|now:1757679967188259|interv:1000|
[2025/09/12 12:26:07 188265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 188270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 188277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967189259|
[2025/09/12 12:26:07 188283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967189259|
[2025/09/12 12:26:07 188290] [debug] |xqc_engine_wakeup_after|wakeup:1757679967189259|now:1757679967188289|diff:970|
[2025/09/12 12:26:07 188296] [debug] |xqc_engine_main_logic|END|now:1757679967188011|
[2025/09/12 12:26:07 188352] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679967188351|
[2025/09/12 12:26:07 188362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 188371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:485|
[2025/09/12 12:26:07 188377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:486|
[2025/09/12 12:26:07 188385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:486|
[2025/09/12 12:26:07 188392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 188400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1166|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1166|path_largest_ack:1166|
[2025/09/12 12:26:07 188407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:58840|prior_delivered:1018145|prior_time:1757679967139399|is_app_limited:0|send_elapse:48112|ack_elapse:48952|ctl_first_sent_time:1757679967141066|lagest_ack_time:1757679967188351|curr_delivered:1073385|
[2025/09/12 12:26:07 188421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967141066|
[2025/09/12 12:26:07 188428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:50|
[2025/09/12 12:26:07 188434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46146|rttvar:724|minrtt:31457|latest_rtt:47285|ack_delay:24|
[2025/09/12 12:26:07 188441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46285|rttvar:821|minrtt:31457|latest_rtt:47285|ack_delay:24|
[2025/09/12 12:26:07 188448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1166|lost_pn:1163|thresh:3|
[2025/09/12 12:26:07 188471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 188481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 188487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 188494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967194147|now:1757679967188493|interval:5654|
[2025/09/12 12:26:07 188500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967194147|now:1757679967188493|interv:5654|
[2025/09/12 12:26:07 188507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48112, ack_elapse 48952, delivered 55240|rate 1128452|lost 240|
[2025/09/12 12:26:07 188514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1128452) in round 21|
[2025/09/12 12:26:07 188518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 188522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 188526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1200|po_sent_time:1757679967141066|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 188531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1200|po_sent_time:1757679967141066|recovery:1|recovery_start:1757679967144649|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 188535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:46285|latest_rtt:47285|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967144649|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 188541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:486|largest:486|pns:2|
[2025/09/12 12:26:07 188546] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:486|frame:ACK |recv_time:1757679967188351|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 188551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087188351|now:1757679967188351|interv:120000000|
[2025/09/12 12:26:07 188555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087188351|now:1757679967188351|interv:120000000|
[2025/09/12 12:26:07 188563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967189259|pq_index:0|
[2025/09/12 12:26:07 188568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967188011|
[2025/09/12 12:26:07 188572] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967188571|
[2025/09/12 12:26:07 188576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967188575|
[2025/09/12 12:26:07 188581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 188586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46285|min_srtt:46285|path_bw:1230908|loss_rate:3.74|path_pto:0|
[2025/09/12 12:26:07 188591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1163290|
[2025/09/12 12:26:07 188595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 188600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 188605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46285|min_srtt:46285|path_bw:1230908|loss_rate:3.74|path_pto:0|
[2025/09/12 12:26:07 188609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1164477|
[2025/09/12 12:26:07 188613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 188617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 188621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 188625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 188630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 188634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1118184|
[2025/09/12 12:26:07 188638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 188642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 188646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967189259|
[2025/09/12 12:26:07 188650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967189259|
[2025/09/12 12:26:07 188654] [debug] |xqc_engine_wakeup_after|wakeup:1757679967189259|now:1757679967188654|diff:605|
[2025/09/12 12:26:07 188658] [debug] |xqc_engine_main_logic|END|now:1757679967188575|
[2025/09/12 12:26:07 188664] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967188664|
[2025/09/12 12:26:07 188670] [debug] |xqc_engine_wakeup_after|wakeup:1757679967189259|now:1757679967188670|diff:589|
[2025/09/12 12:26:07 188674] [debug] |xqc_engine_main_logic|END|now:1757679967188664|
[2025/09/12 12:26:07 189744] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967189744|
[2025/09/12 12:26:07 189756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967189259|pq_index:0|
[2025/09/12 12:26:07 189761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967188575|
[2025/09/12 12:26:07 189766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967189765|
[2025/09/12 12:26:07 189770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967189259|now:1757679967189765|
[2025/09/12 12:26:07 189775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967189259|now:1757679967189765|
[2025/09/12 12:26:07 189778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 189783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 189788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46285|min_srtt:46285|path_bw:1230908|loss_rate:3.74|path_pto:0|
[2025/09/12 12:26:07 189793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1164477|
[2025/09/12 12:26:07 189797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 189801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 189805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 189809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 189814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 189818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1118184|
[2025/09/12 12:26:07 189823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 189827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1217|
[2025/09/12 12:26:07 189860] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1217|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967189836|stream_id:0|stream_offset:1118184|
[2025/09/12 12:26:07 189867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1217|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 189871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 189876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967194147|now:1757679967189876|interval:4271|
[2025/09/12 12:26:07 189886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967194147|now:1757679967189876|interv:4271|
[2025/09/12 12:26:07 189890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 189895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 189899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1119371|
[2025/09/12 12:26:07 189904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 189908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1218|
[2025/09/12 12:26:07 189931] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1218|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967189914|stream_id:0|stream_offset:1119371|
[2025/09/12 12:26:07 189940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1218|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 189948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 189954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967194147|now:1757679967189954|interval:4193|
[2025/09/12 12:26:07 189960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967194147|now:1757679967189954|interv:4193|
[2025/09/12 12:26:07 189966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 189973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 189979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1120558|
[2025/09/12 12:26:07 189986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 189992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967190992|now:1757679967189992|interv:1000|
[2025/09/12 12:26:07 189998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 190004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 190010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967190992|
[2025/09/12 12:26:07 190017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967190992|
[2025/09/12 12:26:07 190023] [debug] |xqc_engine_wakeup_after|wakeup:1757679967190992|now:1757679967190023|diff:969|
[2025/09/12 12:26:07 190029] [debug] |xqc_engine_main_logic|END|now:1757679967189765|
[2025/09/12 12:26:07 190329] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679967190328|
[2025/09/12 12:26:07 190342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 190352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:486|
[2025/09/12 12:26:07 190359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:487|
[2025/09/12 12:26:07 190367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:487|
[2025/09/12 12:26:07 190381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 190389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1167|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1168|path_largest_ack:1167|
[2025/09/12 12:26:07 190396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:60040|prior_delivered:1018145|prior_time:1757679967139399|is_app_limited:0|send_elapse:49495|ack_elapse:50929|ctl_first_sent_time:1757679967142449|lagest_ack_time:1757679967190328|curr_delivered:1074585|
[2025/09/12 12:26:07 190404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967142449|
[2025/09/12 12:26:07 190411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:51|
[2025/09/12 12:26:07 190418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1168|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1168|path_largest_ack:1168|
[2025/09/12 12:26:07 190424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:60040|prior_delivered:1018145|prior_time:1757679967139399|is_app_limited:0|send_elapse:49495|ack_elapse:50929|ctl_first_sent_time:1757679967142449|lagest_ack_time:1757679967190328|curr_delivered:1075785|
[2025/09/12 12:26:07 190432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967142593|
[2025/09/12 12:26:07 190439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:52|
[2025/09/12 12:26:07 190445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46285|rttvar:821|minrtt:31457|latest_rtt:47735|ack_delay:24|
[2025/09/12 12:26:07 190451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46463|rttvar:972|minrtt:31457|latest_rtt:47735|ack_delay:24|
[2025/09/12 12:26:07 190475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1168|lost_pn:1165|thresh:3|
[2025/09/12 12:26:07 190482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 190488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 190493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1165|lost_pn:1165|po_sent_time:1757679967140952|lost_send_time:1757679967136627|loss_delay:53701|frame:STREAM |repair:128|
[2025/09/12 12:26:07 190497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967140952u|
[2025/09/12 12:26:07 190502] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:102880|lost_count:4|send_count:110|pkt_num:1165|po_send_time:1757679967140952|srtt:46463|cwnd:106450|bw:1230908|conn_life:997840|now:0|last_lost_time:997840|
[2025/09/12 12:26:07 190507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 190511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46463|rtt_var:972|pto_duration:50351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 190515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 190524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 190528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57629|
[2025/09/12 12:26:07 190532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967260265|now:1757679967190510|interv:69755|
[2025/09/12 12:26:07 190536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967260265|now:1757679967190510|interval:69755|pto_count:0|srtt:46463
[2025/09/12 12:26:07 190541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49495, ack_elapse 50929, delivered 57640|rate 1131771|lost 241|
[2025/09/12 12:26:07 190545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131771) in round 21|
[2025/09/12 12:26:07 190549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 190554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 190558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:1|acked:2400|po_sent_time:1757679967142593|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 190562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:1|acked:2400|po_sent_time:1757679967142593|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 190567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57629|srtt:46463|latest_rtt:47735|min_rtt:31457|applimit:0|lost:240|recovery:1|recovery_start:1757679967190501|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 190573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:487|largest:487|pns:2|
[2025/09/12 12:26:07 190577] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:487|frame:ACK |recv_time:1757679967190328|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 190582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087190328|now:1757679967190328|interv:120000000|
[2025/09/12 12:26:07 190586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087190328|now:1757679967190328|interv:120000000|
[2025/09/12 12:26:07 190590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967190992|pq_index:0|
[2025/09/12 12:26:07 190594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967189765|
[2025/09/12 12:26:07 190598] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967190598|
[2025/09/12 12:26:07 190603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967190602|
[2025/09/12 12:26:07 190609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 190613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46463|min_srtt:46463|path_bw:1230908|loss_rate:3.67|path_pto:0|
[2025/09/12 12:26:07 190618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1061208|
[2025/09/12 12:26:07 190625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46463|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 190630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1165|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 190635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46463|min_srtt:46463|path_bw:1230908|loss_rate:3.67|path_pto:0|
[2025/09/12 12:26:07 190639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1164477|
[2025/09/12 12:26:07 190643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46463|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 190648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 190652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46463|min_srtt:46463|path_bw:1230908|loss_rate:3.67|path_pto:0|
[2025/09/12 12:26:07 190656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1165664|
[2025/09/12 12:26:07 190660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46463|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 190665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 190669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46463|min_srtt:46463|path_bw:1230908|loss_rate:3.67|path_pto:0|
[2025/09/12 12:26:07 190673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1166851|
[2025/09/12 12:26:07 190678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 190682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 190685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 190690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 190694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1165|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 190698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1061208|
[2025/09/12 12:26:07 190703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 190706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 190710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 190722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1120558|
[2025/09/12 12:26:07 190726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 190730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 190734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967190992|
[2025/09/12 12:26:07 190738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967190992|
[2025/09/12 12:26:07 190742] [debug] |xqc_engine_wakeup_after|wakeup:1757679967190992|now:1757679967190742|diff:250|
[2025/09/12 12:26:07 190746] [debug] |xqc_engine_main_logic|END|now:1757679967190602|
[2025/09/12 12:26:07 190751] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967190751|
[2025/09/12 12:26:07 190755] [debug] |xqc_engine_wakeup_after|wakeup:1757679967190992|now:1757679967190755|diff:237|
[2025/09/12 12:26:07 190759] [debug] |xqc_engine_main_logic|END|now:1757679967190751|
[2025/09/12 12:26:07 191826] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967191826|
[2025/09/12 12:26:07 191836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967190992|pq_index:0|
[2025/09/12 12:26:07 191840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967190602|
[2025/09/12 12:26:07 191845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967191844|
[2025/09/12 12:26:07 191850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967190992|now:1757679967191844|
[2025/09/12 12:26:07 191854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967190992|now:1757679967191844|
[2025/09/12 12:26:07 191858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 191863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 191868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46463|min_srtt:46463|path_bw:1230908|loss_rate:3.67|path_pto:0|
[2025/09/12 12:26:07 191872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1166851|
[2025/09/12 12:26:07 191877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 191881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 191884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 191889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 191893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1165|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 191897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57629|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1061208|
[2025/09/12 12:26:07 191907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 191912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1219|
[2025/09/12 12:26:07 191946] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1219|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57629|now:1757679967191920|stream_id:0|stream_offset:1061208|
[2025/09/12 12:26:07 191956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1219|origin_pktnum:1165|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 191963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57629|applimit:0|
[2025/09/12 12:26:07 191970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46463|rtt_var:972|pto_duration:50351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 191975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 191979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 191982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 191986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967262271|now:1757679967191970|interv:70301|
[2025/09/12 12:26:07 191990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967262271|now:1757679967191970|interval:70301|pto_count:0|srtt:46463
[2025/09/12 12:26:07 191999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58829|
[2025/09/12 12:26:07 192005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 192012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1120558|
[2025/09/12 12:26:07 192019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 192025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1220|
[2025/09/12 12:26:07 192059] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1220|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967192035|stream_id:0|stream_offset:1120558|
[2025/09/12 12:26:07 192068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1220|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 192075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 192081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46463|rtt_var:972|pto_duration:50351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 192088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 192094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 192100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 192198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967262386|now:1757679967192081|interv:70305|
[2025/09/12 12:26:07 192208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967262386|now:1757679967192081|interval:70305|pto_count:0|srtt:46463
[2025/09/12 12:26:07 192215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 192223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 192229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1121745|
[2025/09/12 12:26:07 192236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 192243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1221|
[2025/09/12 12:26:07 192295] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1221|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967192255|stream_id:0|stream_offset:1121745|
[2025/09/12 12:26:07 192302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1221|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 192310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 192316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46463|rtt_var:972|pto_duration:50351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 192322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 192328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 192334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 192339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967262606|now:1757679967192315|interv:70291|
[2025/09/12 12:26:07 192345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967262606|now:1757679967192315|interval:70291|pto_count:0|srtt:46463
[2025/09/12 12:26:07 192353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 192360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 192364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1122932|
[2025/09/12 12:26:07 192372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 192379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967193378|now:1757679967192378|interv:1000|
[2025/09/12 12:26:07 192385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 192391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 192397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967193378|
[2025/09/12 12:26:07 192411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967193378|
[2025/09/12 12:26:07 192417] [debug] |xqc_engine_wakeup_after|wakeup:1757679967193378|now:1757679967192417|diff:961|
[2025/09/12 12:26:07 192423] [debug] |xqc_engine_main_logic|END|now:1757679967191844|
[2025/09/12 12:26:07 192435] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679967192434|
[2025/09/12 12:26:07 192442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 192450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:487|
[2025/09/12 12:26:07 192475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:488|
[2025/09/12 12:26:07 192484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:488|
[2025/09/12 12:26:07 192491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 192498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1169|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1170|path_largest_ack:1169|
[2025/09/12 12:26:07 192506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:61240|prior_delivered:1019345|prior_time:1757679967142726|is_app_limited:0|send_elapse:47184|ack_elapse:49708|ctl_first_sent_time:1757679967144189|lagest_ack_time:1757679967192434|curr_delivered:1076985|
[2025/09/12 12:26:07 192513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967144189|
[2025/09/12 12:26:07 192520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:52|
[2025/09/12 12:26:07 192526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1170|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1170|path_largest_ack:1170|
[2025/09/12 12:26:07 192533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:238|tx_in_flight:61240|prior_delivered:1019345|prior_time:1757679967142726|is_app_limited:0|send_elapse:47184|ack_elapse:49708|ctl_first_sent_time:1757679967144189|lagest_ack_time:1757679967192434|curr_delivered:1078185|
[2025/09/12 12:26:07 192538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967144399|
[2025/09/12 12:26:07 192542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:53|
[2025/09/12 12:26:07 192546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46463|rttvar:972|minrtt:31457|latest_rtt:48035|ack_delay:24|
[2025/09/12 12:26:07 192551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46657|rttvar:1116|minrtt:31457|latest_rtt:48035|ack_delay:24|
[2025/09/12 12:26:07 192556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1170|lost_pn:1167|thresh:3|
[2025/09/12 12:26:07 192563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 192569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 192576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 192582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 192595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46657|rtt_var:1116|pto_duration:51121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 192602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 192609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 192615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 192621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967263376|now:1757679967192595|interv:70781|
[2025/09/12 12:26:07 192627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967263376|now:1757679967192595|interval:70781|pto_count:0|srtt:46657
[2025/09/12 12:26:07 192634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47184, ack_elapse 49708, delivered 58840|rate 1183712|lost 241|
[2025/09/12 12:26:07 192641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183712) in round 21|
[2025/09/12 12:26:07 192645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 192649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 192653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967144399|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 192658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967144399|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 192662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:46657|latest_rtt:48035|min_rtt:31457|applimit:0|lost:241|recovery:1|recovery_start:1757679967190501|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 192669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:488|largest:488|pns:2|
[2025/09/12 12:26:07 192673] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:488|frame:ACK |recv_time:1757679967192434|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 192678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087192434|now:1757679967192434|interv:120000000|
[2025/09/12 12:26:07 192682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087192434|now:1757679967192434|interv:120000000|
[2025/09/12 12:26:07 192686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967193378|pq_index:0|
[2025/09/12 12:26:07 192691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967191844|
[2025/09/12 12:26:07 192695] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967192694|
[2025/09/12 12:26:07 192702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967192700|
[2025/09/12 12:26:07 192715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 192722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46657|min_srtt:46657|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 192726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1166851|
[2025/09/12 12:26:07 192731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46657|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 192735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 192740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46657|min_srtt:46657|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 192744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1168038|
[2025/09/12 12:26:07 192748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46657|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 192753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 192757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46657|min_srtt:46657|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 192761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1169225|
[2025/09/12 12:26:07 192765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 192769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 192773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 192777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 192782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 192786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1122932|
[2025/09/12 12:26:07 192790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 192794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 192798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967193378|
[2025/09/12 12:26:07 192802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967193378|
[2025/09/12 12:26:07 192806] [debug] |xqc_engine_wakeup_after|wakeup:1757679967193378|now:1757679967192806|diff:572|
[2025/09/12 12:26:07 192810] [debug] |xqc_engine_main_logic|END|now:1757679967192700|
[2025/09/12 12:26:07 192819] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967192819|
[2025/09/12 12:26:07 192823] [debug] |xqc_engine_wakeup_after|wakeup:1757679967193378|now:1757679967192823|diff:555|
[2025/09/12 12:26:07 192826] [debug] |xqc_engine_main_logic|END|now:1757679967192819|
[2025/09/12 12:26:07 193893] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967193893|
[2025/09/12 12:26:07 193905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967193378|pq_index:0|
[2025/09/12 12:26:07 193909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967192700|
[2025/09/12 12:26:07 193915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967193913|
[2025/09/12 12:26:07 193919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967193378|now:1757679967193913|
[2025/09/12 12:26:07 193924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967193378|now:1757679967193913|
[2025/09/12 12:26:07 193927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 193932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 193937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46657|min_srtt:46657|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 193941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1169225|
[2025/09/12 12:26:07 193946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 193950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 193954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 193958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 193962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 193967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1122932|
[2025/09/12 12:26:07 193971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 193978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1222|
[2025/09/12 12:26:07 194017] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1222|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967193990|stream_id:0|stream_offset:1122932|
[2025/09/12 12:26:07 194026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1222|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 194034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 194040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46657|rtt_var:1116|pto_duration:51121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 194055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 194061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 194066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 194072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967265111|now:1757679967194040|interv:71071|
[2025/09/12 12:26:07 194079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967265111|now:1757679967194040|interval:71071|pto_count:0|srtt:46657
[2025/09/12 12:26:07 194086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 194133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 194140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1124119|
[2025/09/12 12:26:07 194147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 194153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1223|
[2025/09/12 12:26:07 194185] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1223|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967194164|stream_id:0|stream_offset:1124119|
[2025/09/12 12:26:07 194213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1223|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 194221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 194228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46657|rtt_var:1116|pto_duration:51121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 194235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 194240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 194246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 194252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967265285|now:1757679967194228|interv:71057|
[2025/09/12 12:26:07 194258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967265285|now:1757679967194228|interval:71057|pto_count:0|srtt:46657
[2025/09/12 12:26:07 194264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 194272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 194278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1125306|
[2025/09/12 12:26:07 194290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 194297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967195297|now:1757679967194297|interv:1000|
[2025/09/12 12:26:07 194303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 194323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 194330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967195297|
[2025/09/12 12:26:07 194337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967195297|
[2025/09/12 12:26:07 194343] [debug] |xqc_engine_wakeup_after|wakeup:1757679967195297|now:1757679967194343|diff:954|
[2025/09/12 12:26:07 194349] [debug] |xqc_engine_main_logic|END|now:1757679967193913|
[2025/09/12 12:26:07 194361] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679967194360|
[2025/09/12 12:26:07 194369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 194378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:488|
[2025/09/12 12:26:07 194384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:489|
[2025/09/12 12:26:07 194392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:489|
[2025/09/12 12:26:07 194398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 194405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1171|origin_pktnum:1111|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1172|path_largest_ack:1171|
[2025/09/12 12:26:07 194412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1021745|prior_time:1757679967144542|is_app_limited:0|send_elapse:47194|ack_elapse:49818|ctl_first_sent_time:1757679967146182|lagest_ack_time:1757679967194360|curr_delivered:1079385|
[2025/09/12 12:26:07 194419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967146182|
[2025/09/12 12:26:07 194426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:837||sndq_packets_used_bytes:0|sndq_packets_free:55|
[2025/09/12 12:26:07 194433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1172|origin_pktnum:1112|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1172|path_largest_ack:1172|
[2025/09/12 12:26:07 194440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:57640|prior_delivered:1024145|prior_time:1757679967146392|is_app_limited:0|send_elapse:47125|ack_elapse:47968|ctl_first_sent_time:1757679967148014|lagest_ack_time:1757679967194360|curr_delivered:1080585|
[2025/09/12 12:26:07 194446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967148014|
[2025/09/12 12:26:07 194470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:835||sndq_packets_used_bytes:0|sndq_packets_free:57|
[2025/09/12 12:26:07 194480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46657|rttvar:1116|minrtt:31457|latest_rtt:46346|ack_delay:24|
[2025/09/12 12:26:07 194487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46615|rttvar:920|minrtt:31457|latest_rtt:46346|ack_delay:24|
[2025/09/12 12:26:07 194493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1172|lost_pn:1169|thresh:3|
[2025/09/12 12:26:07 194506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 194510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 194514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46615|rtt_var:920|pto_duration:50295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 194519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 194523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 194526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 194530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967264459|now:1757679967194514|interv:69945|
[2025/09/12 12:26:07 194534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967264459|now:1757679967194514|interval:69945|pto_count:0|srtt:46615
[2025/09/12 12:26:07 194539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47125, ack_elapse 47968, delivered 56440|rate 1176617|lost 241|
[2025/09/12 12:26:07 194543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176617) in round 21|
[2025/09/12 12:26:07 194548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 194552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 194556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967148014|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 194560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967148014|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 194565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:46615|latest_rtt:46346|min_rtt:31457|applimit:0|lost:241|recovery:1|recovery_start:1757679967190501|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 194571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:489|largest:489|pns:2|
[2025/09/12 12:26:07 194576] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:489|frame:ACK |recv_time:1757679967194360|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 194581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087194360|now:1757679967194360|interv:120000000|
[2025/09/12 12:26:07 194585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087194360|now:1757679967194360|interv:120000000|
[2025/09/12 12:26:07 194589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967195297|pq_index:0|
[2025/09/12 12:26:07 194593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967193913|
[2025/09/12 12:26:07 194597] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967194597|
[2025/09/12 12:26:07 194602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967194601|
[2025/09/12 12:26:07 194610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 194615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46615|min_srtt:46615|path_bw:1230908|loss_rate:4.39|path_pto:0|
[2025/09/12 12:26:07 194619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1169225|
[2025/09/12 12:26:07 194624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46615|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 194629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 194633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46615|min_srtt:46615|path_bw:1230908|loss_rate:4.39|path_pto:0|
[2025/09/12 12:26:07 194637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1170412|
[2025/09/12 12:26:07 194642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46615|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 194646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 194650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46615|min_srtt:46615|path_bw:1230908|loss_rate:4.39|path_pto:0|
[2025/09/12 12:26:07 194654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1171599|
[2025/09/12 12:26:07 194659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 194662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 194666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 194671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 194675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 194679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1125306|
[2025/09/12 12:26:07 194683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 194687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 194691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967195297|
[2025/09/12 12:26:07 194695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967195297|
[2025/09/12 12:26:07 194702] [debug] |xqc_engine_wakeup_after|wakeup:1757679967195297|now:1757679967194702|diff:595|
[2025/09/12 12:26:07 194706] [debug] |xqc_engine_main_logic|END|now:1757679967194601|
[2025/09/12 12:26:07 194712] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967194711|
[2025/09/12 12:26:07 194715] [debug] |xqc_engine_wakeup_after|wakeup:1757679967195297|now:1757679967194715|diff:582|
[2025/09/12 12:26:07 194719] [debug] |xqc_engine_main_logic|END|now:1757679967194711|
[2025/09/12 12:26:07 195788] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967195788|
[2025/09/12 12:26:07 195799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967195297|pq_index:0|
[2025/09/12 12:26:07 195804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967194601|
[2025/09/12 12:26:07 195809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967195807|
[2025/09/12 12:26:07 195813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967195297|now:1757679967195807|
[2025/09/12 12:26:07 195818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967195297|now:1757679967195807|
[2025/09/12 12:26:07 195822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 195826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 195831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46615|min_srtt:46615|path_bw:1230908|loss_rate:4.39|path_pto:0|
[2025/09/12 12:26:07 195835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1171599|
[2025/09/12 12:26:07 195840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 195844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 195848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 195852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 195857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 195861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1125306|
[2025/09/12 12:26:07 195865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 195869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1224|
[2025/09/12 12:26:07 195900] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1224|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967195877|stream_id:0|stream_offset:1125306|
[2025/09/12 12:26:07 195906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1224|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 195911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 195921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46615|rtt_var:920|pto_duration:50295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 195925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 195929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 195933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 195937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967266172|now:1757679967195921|interv:70251|
[2025/09/12 12:26:07 195941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967266172|now:1757679967195921|interval:70251|pto_count:0|srtt:46615
[2025/09/12 12:26:07 195946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 195951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 195955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1126493|
[2025/09/12 12:26:07 195960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 195966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967196966|now:1757679967195966|interv:1000|
[2025/09/12 12:26:07 195973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 195979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 195985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967196966|
[2025/09/12 12:26:07 195991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967196966|
[2025/09/12 12:26:07 195997] [debug] |xqc_engine_wakeup_after|wakeup:1757679967196966|now:1757679967195997|diff:969|
[2025/09/12 12:26:07 196003] [debug] |xqc_engine_main_logic|END|now:1757679967195807|
[2025/09/12 12:26:07 196240] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967196239|
[2025/09/12 12:26:07 196348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 196361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:489|
[2025/09/12 12:26:07 196367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:490|
[2025/09/12 12:26:07 196376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:490|
[2025/09/12 12:26:07 196382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 196389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1173|origin_pktnum:0|size:1207|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1174|path_largest_ack:1173|
[2025/09/12 12:26:07 196396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58847|prior_delivered:1024145|prior_time:1757679967146392|is_app_limited:0|send_elapse:47248|ack_elapse:49847|ctl_first_sent_time:1757679967148137|lagest_ack_time:1757679967196239|curr_delivered:1081792|
[2025/09/12 12:26:07 196404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967148137|
[2025/09/12 12:26:07 196417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:834||sndq_packets_used_bytes:0|sndq_packets_free:58|
[2025/09/12 12:26:07 196422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1174|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1174|path_largest_ack:1174|
[2025/09/12 12:26:07 196426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:57647|prior_delivered:1026545|prior_time:1757679967148311|is_app_limited:0|send_elapse:46858|ack_elapse:47928|ctl_first_sent_time:1757679967149882|lagest_ack_time:1757679967196239|curr_delivered:1082992|
[2025/09/12 12:26:07 196431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967149882|
[2025/09/12 12:26:07 196434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:833||sndq_packets_used_bytes:0|sndq_packets_free:59|
[2025/09/12 12:26:07 196438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46615|rttvar:920|minrtt:31457|latest_rtt:46357|ack_delay:24|
[2025/09/12 12:26:07 196443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46580|rttvar:760|minrtt:31457|latest_rtt:46357|ack_delay:24|
[2025/09/12 12:26:07 196447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1174|lost_pn:1171|thresh:3|
[2025/09/12 12:26:07 196451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 196483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 464|pns:2|
[2025/09/12 12:26:07 196490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 196496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46580|rtt_var:760|pto_duration:49620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 196501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 196505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 196509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57622|
[2025/09/12 12:26:07 196513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967265497|now:1757679967196496|interv:69001|
[2025/09/12 12:26:07 196517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967265497|now:1757679967196496|interval:69001|pto_count:0|srtt:46580
[2025/09/12 12:26:07 196521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46858, ack_elapse 47928, delivered 56447|rate 1177745|lost 241|
[2025/09/12 12:26:07 196526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177745) in round 21|
[2025/09/12 12:26:07 196530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 196534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 196538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2407|po_sent_time:1757679967149882|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 196546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2407|po_sent_time:1757679967149882|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 196551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57622|srtt:46580|latest_rtt:46357|min_rtt:31457|applimit:0|lost:241|recovery:1|recovery_start:1757679967190501|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 196557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:490|largest:490|pns:2|
[2025/09/12 12:26:07 196562] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:490|frame:ACK |recv_time:1757679967196239|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 196567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087196239|now:1757679967196239|interv:120000000|
[2025/09/12 12:26:07 196571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087196239|now:1757679967196239|interv:120000000|
[2025/09/12 12:26:07 196575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967196966|pq_index:0|
[2025/09/12 12:26:07 196579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967195807|
[2025/09/12 12:26:07 196583] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967196583|
[2025/09/12 12:26:07 196588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967196587|
[2025/09/12 12:26:07 196593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 196598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46580|min_srtt:46580|path_bw:1230908|loss_rate:4.35|path_pto:0|
[2025/09/12 12:26:07 196602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1171599|
[2025/09/12 12:26:07 196607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46580|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 196611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 196616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46580|min_srtt:46580|path_bw:1230908|loss_rate:4.35|path_pto:0|
[2025/09/12 12:26:07 196620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1172786|
[2025/09/12 12:26:07 196624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46580|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 196629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 196633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46580|min_srtt:46580|path_bw:1230908|loss_rate:4.35|path_pto:0|
[2025/09/12 12:26:07 196640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1173973|
[2025/09/12 12:26:07 196644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 196648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 196652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 196656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 196661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 196665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1126493|
[2025/09/12 12:26:07 196669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 196673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 196677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967196966|
[2025/09/12 12:26:07 196681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967196966|
[2025/09/12 12:26:07 196685] [debug] |xqc_engine_wakeup_after|wakeup:1757679967196966|now:1757679967196685|diff:281|
[2025/09/12 12:26:07 196689] [debug] |xqc_engine_main_logic|END|now:1757679967196587|
[2025/09/12 12:26:07 196695] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967196695|
[2025/09/12 12:26:07 196699] [debug] |xqc_engine_wakeup_after|wakeup:1757679967196966|now:1757679967196699|diff:267|
[2025/09/12 12:26:07 196703] [debug] |xqc_engine_main_logic|END|now:1757679967196695|
[2025/09/12 12:26:07 197770] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967197770|
[2025/09/12 12:26:07 197781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967196966|pq_index:0|
[2025/09/12 12:26:07 197785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967196587|
[2025/09/12 12:26:07 197790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967197789|
[2025/09/12 12:26:07 197795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967196966|now:1757679967197789|
[2025/09/12 12:26:07 197799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967196966|now:1757679967197789|
[2025/09/12 12:26:07 197803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 197808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 197812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46580|min_srtt:46580|path_bw:1230908|loss_rate:4.35|path_pto:0|
[2025/09/12 12:26:07 197817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1173973|
[2025/09/12 12:26:07 197827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 197831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 197835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 197839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 197844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 197848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57622|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1126493|
[2025/09/12 12:26:07 197852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 197856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1225|
[2025/09/12 12:26:07 197888] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1225|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57622|now:1757679967197864|stream_id:0|stream_offset:1126493|
[2025/09/12 12:26:07 197894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1225|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 197898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57622|applimit:0|
[2025/09/12 12:26:07 197903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46580|rtt_var:760|pto_duration:49620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 197907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 197911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 197915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58822|
[2025/09/12 12:26:07 197919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967267484|now:1757679967197902|interv:69582|
[2025/09/12 12:26:07 197923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967267484|now:1757679967197902|interval:69582|pto_count:0|srtt:46580
[2025/09/12 12:26:07 197927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58822|
[2025/09/12 12:26:07 197932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 197936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1127680|
[2025/09/12 12:26:07 197941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 197945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1226|
[2025/09/12 12:26:07 197975] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1226|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58822|now:1757679967197954|stream_id:0|stream_offset:1127680|
[2025/09/12 12:26:07 197990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1226|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 197997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58822|applimit:0|
[2025/09/12 12:26:07 198003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46580|rtt_var:760|pto_duration:49620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 198010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 198015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 198021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60022|
[2025/09/12 12:26:07 198027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967267574|now:1757679967198003|interv:69571|
[2025/09/12 12:26:07 198033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967267574|now:1757679967198003|interval:69571|pto_count:0|srtt:46580
[2025/09/12 12:26:07 198069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60022|
[2025/09/12 12:26:07 198077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 198084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60022|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1128867|
[2025/09/12 12:26:07 198090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 198097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1227|
[2025/09/12 12:26:07 198146] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1227|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60022|now:1757679967198107|stream_id:0|stream_offset:1128867|
[2025/09/12 12:26:07 198155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1227|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 198161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60022|applimit:0|
[2025/09/12 12:26:07 198168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46580|rtt_var:760|pto_duration:49620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 198174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 198180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 198186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61222|
[2025/09/12 12:26:07 198192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967267727|now:1757679967198167|interv:69560|
[2025/09/12 12:26:07 198198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967267727|now:1757679967198167|interval:69560|pto_count:0|srtt:46580
[2025/09/12 12:26:07 198204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61222|
[2025/09/12 12:26:07 198218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 198224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61222|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1130054|
[2025/09/12 12:26:07 198230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 198236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967199236|now:1757679967198236|interv:1000|
[2025/09/12 12:26:07 198242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 198248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 198254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967198575|
[2025/09/12 12:26:07 198260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967198575|
[2025/09/12 12:26:07 198266] [debug] |xqc_engine_wakeup_after|wakeup:1757679967198575|now:1757679967198266|diff:309|
[2025/09/12 12:26:07 198272] [debug] |xqc_engine_main_logic|END|now:1757679967197789|
[2025/09/12 12:26:07 198338] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967198337|
[2025/09/12 12:26:07 198348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 198356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:490|
[2025/09/12 12:26:07 198362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:491|
[2025/09/12 12:26:07 198407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:491|
[2025/09/12 12:26:07 198414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 198421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1175|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1176|path_largest_ack:1175|
[2025/09/12 12:26:07 198428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58847|prior_delivered:1026545|prior_time:1757679967148311|is_app_limited:0|send_elapse:46992|ack_elapse:50026|ctl_first_sent_time:1757679967150016|lagest_ack_time:1757679967198337|curr_delivered:1084192|
[2025/09/12 12:26:07 198435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967150016|
[2025/09/12 12:26:07 198441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:832||sndq_packets_used_bytes:0|sndq_packets_free:60|
[2025/09/12 12:26:07 198449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1176|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1176|path_largest_ack:1176|
[2025/09/12 12:26:07 198479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:57640|prior_delivered:1028952|prior_time:1757679967150328|is_app_limited:0|send_elapse:46938|ack_elapse:48009|ctl_first_sent_time:1757679967151915|lagest_ack_time:1757679967198337|curr_delivered:1085392|
[2025/09/12 12:26:07 198486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967151915|
[2025/09/12 12:26:07 198493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:831||sndq_packets_used_bytes:0|sndq_packets_free:61|
[2025/09/12 12:26:07 198499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46580|rttvar:760|minrtt:31457|latest_rtt:46422|ack_delay:24|
[2025/09/12 12:26:07 198511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46557|rttvar:615|minrtt:31457|latest_rtt:46422|ack_delay:24|
[2025/09/12 12:26:07 198515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1176|lost_pn:1173|thresh:3|
[2025/09/12 12:26:07 198519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 198524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 198528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46557|rtt_var:615|pto_duration:49017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 198532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 198536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 198541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58822|
[2025/09/12 12:26:07 198548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967267124|now:1757679967198527|interv:68597|
[2025/09/12 12:26:07 198554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967267124|now:1757679967198527|interval:68597|pto_count:0|srtt:46557
[2025/09/12 12:26:07 198562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46938, ack_elapse 48009, delivered 56440|rate 1175612|lost 241|
[2025/09/12 12:26:07 198568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175612) in round 21|
[2025/09/12 12:26:07 198575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 198579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 198583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967151915|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 198587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967151915|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 198592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58822|srtt:46557|latest_rtt:46422|min_rtt:31457|applimit:0|lost:241|recovery:1|recovery_start:1757679967190501|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 198598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:491|largest:491|pns:2|
[2025/09/12 12:26:07 198602] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:491|frame:ACK |recv_time:1757679967198337|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 198607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087198337|now:1757679967198337|interv:120000000|
[2025/09/12 12:26:07 198611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087198337|now:1757679967198337|interv:120000000|
[2025/09/12 12:26:07 198619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967198575|pq_index:0|
[2025/09/12 12:26:07 198623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967197789|
[2025/09/12 12:26:07 198627] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967198627|
[2025/09/12 12:26:07 198632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967198631|
[2025/09/12 12:26:07 198637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967198575|now:1757679967198631|
[2025/09/12 12:26:07 198641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 198645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967198575|now:1757679967198631|
[2025/09/12 12:26:07 198648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 198653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 198657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:491|ack_delay:25082|first_ack_range:27|largest_pkt_recv_time:1757679967173575|
[2025/09/12 12:26:07 198662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:491|low:464|pkt_pns:2|
[2025/09/12 12:26:07 198665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:478|frame_largest_recv:491|
[2025/09/12 12:26:07 198670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 198674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46557|min_srtt:46557|path_bw:1230908|loss_rate:4.24|path_pto:0|
[2025/09/12 12:26:07 198679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1173973|
[2025/09/12 12:26:07 198683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46557|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 198688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 198692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46557|min_srtt:46557|path_bw:1230908|loss_rate:4.24|path_pto:0|
[2025/09/12 12:26:07 198697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1175160|
[2025/09/12 12:26:07 198701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46557|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 198705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 198709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46557|min_srtt:46557|path_bw:1230908|loss_rate:4.24|path_pto:0|
[2025/09/12 12:26:07 198713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1176347|
[2025/09/12 12:26:07 198720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 198724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 198728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 198732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 198737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 198741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1130054|
[2025/09/12 12:26:07 198745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 198749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 198753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967199236|
[2025/09/12 12:26:07 198757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967199236|
[2025/09/12 12:26:07 198761] [debug] |xqc_engine_wakeup_after|wakeup:1757679967199236|now:1757679967198761|diff:475|
[2025/09/12 12:26:07 198765] [debug] |xqc_engine_main_logic|END|now:1757679967198631|
[2025/09/12 12:26:07 198771] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967198771|
[2025/09/12 12:26:07 198774] [debug] |xqc_engine_wakeup_after|wakeup:1757679967199236|now:1757679967198774|diff:462|
[2025/09/12 12:26:07 198778] [debug] |xqc_engine_main_logic|END|now:1757679967198771|
[2025/09/12 12:26:07 199847] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967199847|
[2025/09/12 12:26:07 199858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967199236|pq_index:0|
[2025/09/12 12:26:07 199862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967198631|
[2025/09/12 12:26:07 199867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967199866|
[2025/09/12 12:26:07 199872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967199236|now:1757679967199866|
[2025/09/12 12:26:07 199876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967199236|now:1757679967199866|
[2025/09/12 12:26:07 199880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 199884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 199889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46557|min_srtt:46557|path_bw:1230908|loss_rate:4.24|path_pto:0|
[2025/09/12 12:26:07 199894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1176347|
[2025/09/12 12:26:07 199899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 199902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 199913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 199917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 199922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 199926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:58822|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1130054|
[2025/09/12 12:26:07 199930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 199934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1228|
[2025/09/12 12:26:07 199969] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1228|size:1207|sent:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:58822|now:1757679967199942|stream_id:0|stream_offset:1130054|
[2025/09/12 12:26:07 199979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1228|origin_pktnum:0|size:1207|enc_size:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 199986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58822|applimit:0|
[2025/09/12 12:26:07 199992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46557|rtt_var:615|pto_duration:49017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 199999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 200005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 200011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 200017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967268959|now:1757679967199992|interv:68967|
[2025/09/12 12:26:07 200023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967268959|now:1757679967199992|interval:68967|pto_count:0|srtt:46557
[2025/09/12 12:26:07 200029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 200037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 200044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1131241|
[2025/09/12 12:26:07 200051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 200057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1229|
[2025/09/12 12:26:07 200114] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1229|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967200067|stream_id:0|stream_offset:1131241|
[2025/09/12 12:26:07 200124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1229|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 200137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 200144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46557|rtt_var:615|pto_duration:49017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 200150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 200157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 200163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 200169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967269084|now:1757679967200144|interv:68940|
[2025/09/12 12:26:07 200175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967269084|now:1757679967200144|interval:68940|pto_count:0|srtt:46557
[2025/09/12 12:26:07 200181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 200188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 200194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1132428|
[2025/09/12 12:26:07 200200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 200206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967201206|now:1757679967200206|interv:1000|
[2025/09/12 12:26:07 200211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 200216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 200222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967201206|
[2025/09/12 12:26:07 200228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967201206|
[2025/09/12 12:26:07 200233] [debug] |xqc_engine_wakeup_after|wakeup:1757679967201206|now:1757679967200233|diff:973|
[2025/09/12 12:26:07 200239] [debug] |xqc_engine_main_logic|END|now:1757679967199866|
[2025/09/12 12:26:07 200357] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967200356|
[2025/09/12 12:26:07 200366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 200375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:491|
[2025/09/12 12:26:07 200380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:492|
[2025/09/12 12:26:07 200388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:492|
[2025/09/12 12:26:07 200394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 200401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1177|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1178|path_largest_ack:1177|
[2025/09/12 12:26:07 200408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1028952|prior_time:1757679967150328|is_app_limited:0|send_elapse:47070|ack_elapse:50028|ctl_first_sent_time:1757679967152047|lagest_ack_time:1757679967200356|curr_delivered:1086592|
[2025/09/12 12:26:07 200420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967152047|
[2025/09/12 12:26:07 200427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:830||sndq_packets_used_bytes:0|sndq_packets_free:62|
[2025/09/12 12:26:07 200434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1178|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1178|path_largest_ack:1178|
[2025/09/12 12:26:07 200441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:57640|prior_delivered:1031352|prior_time:1757679967152719|is_app_limited:0|send_elapse:46333|ack_elapse:47637|ctl_first_sent_time:1757679967153336|lagest_ack_time:1757679967200356|curr_delivered:1087792|
[2025/09/12 12:26:07 200448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967153336|
[2025/09/12 12:26:07 200470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:829||sndq_packets_used_bytes:0|sndq_packets_free:63|
[2025/09/12 12:26:07 200480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46557|rttvar:615|minrtt:31457|latest_rtt:47020|ack_delay:24|
[2025/09/12 12:26:07 200487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46612|rttvar:571|minrtt:31457|latest_rtt:47020|ack_delay:24|
[2025/09/12 12:26:07 200493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1178|lost_pn:1175|thresh:3|
[2025/09/12 12:26:07 200499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 200505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 200512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46612|rtt_var:571|pto_duration:48896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 200519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 200525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 200531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 200537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967268963|now:1757679967200512|interv:68451|
[2025/09/12 12:26:07 200543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967268963|now:1757679967200512|interval:68451|pto_count:0|srtt:46612
[2025/09/12 12:26:07 200549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46333, ack_elapse 47637, delivered 56440|rate 1184793|lost 241|
[2025/09/12 12:26:07 200556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184793) in round 21|
[2025/09/12 12:26:07 200562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 200569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 200575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967153336|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 200588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967153336|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 200596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:46612|latest_rtt:47020|min_rtt:31457|applimit:0|lost:241|recovery:1|recovery_start:1757679967190501|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 200602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:492|largest:492|pns:2|
[2025/09/12 12:26:07 200607] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:492|frame:ACK |recv_time:1757679967200356|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 200611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087200356|now:1757679967200356|interv:120000000|
[2025/09/12 12:26:07 200615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087200356|now:1757679967200356|interv:120000000|
[2025/09/12 12:26:07 200619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967201206|pq_index:0|
[2025/09/12 12:26:07 200624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967199866|
[2025/09/12 12:26:07 200628] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967200627|
[2025/09/12 12:26:07 200632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967200631|
[2025/09/12 12:26:07 200638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 200642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46612|min_srtt:46612|path_bw:1230908|loss_rate:4.17|path_pto:0|
[2025/09/12 12:26:07 200647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1176347|
[2025/09/12 12:26:07 200652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46612|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 200656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 200661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46612|min_srtt:46612|path_bw:1230908|loss_rate:4.17|path_pto:0|
[2025/09/12 12:26:07 200665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1177534|
[2025/09/12 12:26:07 200669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46612|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 200674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 200678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46612|min_srtt:46612|path_bw:1230908|loss_rate:4.17|path_pto:0|
[2025/09/12 12:26:07 200685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1178721|
[2025/09/12 12:26:07 200690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 200694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 200698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 200702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 200707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 200711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1132428|
[2025/09/12 12:26:07 200715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 200719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 200723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967201206|
[2025/09/12 12:26:07 200727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967201206|
[2025/09/12 12:26:07 200731] [debug] |xqc_engine_wakeup_after|wakeup:1757679967201206|now:1757679967200731|diff:475|
[2025/09/12 12:26:07 200735] [debug] |xqc_engine_main_logic|END|now:1757679967200631|
[2025/09/12 12:26:07 200740] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967200740|
[2025/09/12 12:26:07 200744] [debug] |xqc_engine_wakeup_after|wakeup:1757679967201206|now:1757679967200744|diff:462|
[2025/09/12 12:26:07 200748] [debug] |xqc_engine_main_logic|END|now:1757679967200740|
[2025/09/12 12:26:07 201816] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967201816|
[2025/09/12 12:26:07 201827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967201206|pq_index:0|
[2025/09/12 12:26:07 201831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967200631|
[2025/09/12 12:26:07 201837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967201835|
[2025/09/12 12:26:07 201841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967201206|now:1757679967201835|
[2025/09/12 12:26:07 201846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967201206|now:1757679967201835|
[2025/09/12 12:26:07 201849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 201854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 201859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46612|min_srtt:46612|path_bw:1230908|loss_rate:4.17|path_pto:0|
[2025/09/12 12:26:07 201863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1178721|
[2025/09/12 12:26:07 201868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 201877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 201881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 201885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 201890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 201894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1132428|
[2025/09/12 12:26:07 201899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 201903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1230|
[2025/09/12 12:26:07 201935] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1230|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967201912|stream_id:0|stream_offset:1132428|
[2025/09/12 12:26:07 201941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1230|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 201946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 201950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46612|rtt_var:571|pto_duration:48896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 201958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 201964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 201971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 201977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967270808|now:1757679967201950|interv:68858|
[2025/09/12 12:26:07 201983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967270808|now:1757679967201950|interval:68858|pto_count:0|srtt:46612
[2025/09/12 12:26:07 201991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 201998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 202004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1133615|
[2025/09/12 12:26:07 202011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 202018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1231|
[2025/09/12 12:26:07 202054] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1231|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967202028|stream_id:0|stream_offset:1133615|
[2025/09/12 12:26:07 202063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1231|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 202100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 202108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46612|rtt_var:571|pto_duration:48896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 202114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 202120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 202126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 202132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967270924|now:1757679967202107|interv:68817|
[2025/09/12 12:26:07 202138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967270924|now:1757679967202107|interval:68817|pto_count:0|srtt:46612
[2025/09/12 12:26:07 202146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 202153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 202181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1134802|
[2025/09/12 12:26:07 202187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 202193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967203193|now:1757679967202193|interv:1000|
[2025/09/12 12:26:07 202199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 202204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 202210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967203193|
[2025/09/12 12:26:07 202216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967203193|
[2025/09/12 12:26:07 202223] [debug] |xqc_engine_wakeup_after|wakeup:1757679967203193|now:1757679967202223|diff:970|
[2025/09/12 12:26:07 202229] [debug] |xqc_engine_main_logic|END|now:1757679967201835|
[2025/09/12 12:26:07 202261] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967202260|
[2025/09/12 12:26:07 202268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 202274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:492|
[2025/09/12 12:26:07 202279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:493|
[2025/09/12 12:26:07 202288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:493|
[2025/09/12 12:26:07 202294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 202302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1179|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1180|path_largest_ack:1179|
[2025/09/12 12:26:07 202309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1031352|prior_time:1757679967152719|is_app_limited:0|send_elapse:46486|ack_elapse:49541|ctl_first_sent_time:1757679967153489|lagest_ack_time:1757679967202260|curr_delivered:1088992|
[2025/09/12 12:26:07 202324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967153489|
[2025/09/12 12:26:07 202331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:828||sndq_packets_used_bytes:0|sndq_packets_free:64|
[2025/09/12 12:26:07 202338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1180|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1180|path_largest_ack:1180|
[2025/09/12 12:26:07 202345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:57640|prior_delivered:1033752|prior_time:1757679967154277|is_app_limited:0|send_elapse:45835|ack_elapse:47983|ctl_first_sent_time:1757679967154866|lagest_ack_time:1757679967202260|curr_delivered:1090192|
[2025/09/12 12:26:07 202352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967154866|
[2025/09/12 12:26:07 202358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:827||sndq_packets_used_bytes:0|sndq_packets_free:65|
[2025/09/12 12:26:07 202364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46612|rttvar:571|minrtt:31457|latest_rtt:47394|ack_delay:24|
[2025/09/12 12:26:07 202371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46707|rttvar:618|minrtt:31457|latest_rtt:47394|ack_delay:24|
[2025/09/12 12:26:07 202377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1180|lost_pn:1177|thresh:3|
[2025/09/12 12:26:07 202383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 202390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 202396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46707|rtt_var:618|pto_duration:49179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 202403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 202409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 202416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 202422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967271207|now:1757679967202396|interv:68811|
[2025/09/12 12:26:07 202428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967271207|now:1757679967202396|interval:68811|pto_count:0|srtt:46707
[2025/09/12 12:26:07 202435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 45835, ack_elapse 47983, delivered 56440|rate 1176249|lost 241|
[2025/09/12 12:26:07 202441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176249) in round 21|
[2025/09/12 12:26:07 202448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 202474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 202484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967154866|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 202493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967154866|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 202498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:46707|latest_rtt:47394|min_rtt:31457|applimit:0|lost:241|recovery:1|recovery_start:1757679967190501|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 202504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:493|largest:493|pns:2|
[2025/09/12 12:26:07 202509] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:493|frame:ACK |recv_time:1757679967202260|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 202514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087202260|now:1757679967202260|interv:120000000|
[2025/09/12 12:26:07 202521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087202260|now:1757679967202260|interv:120000000|
[2025/09/12 12:26:07 202527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967203193|pq_index:0|
[2025/09/12 12:26:07 202534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967201835|
[2025/09/12 12:26:07 202540] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967202540|
[2025/09/12 12:26:07 202548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967202547|
[2025/09/12 12:26:07 202553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 202558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46707|min_srtt:46707|path_bw:1230908|loss_rate:4.10|path_pto:0|
[2025/09/12 12:26:07 202563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1178721|
[2025/09/12 12:26:07 202567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46707|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 202572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 202576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46707|min_srtt:46707|path_bw:1230908|loss_rate:4.10|path_pto:0|
[2025/09/12 12:26:07 202580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1179908|
[2025/09/12 12:26:07 202585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46707|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 202589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 202597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46707|min_srtt:46707|path_bw:1230908|loss_rate:4.10|path_pto:0|
[2025/09/12 12:26:07 202601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1181095|
[2025/09/12 12:26:07 202605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 202609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 202613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 202617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 202622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 202626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1134802|
[2025/09/12 12:26:07 202630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 202634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 202638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967203193|
[2025/09/12 12:26:07 202642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967203193|
[2025/09/12 12:26:07 202646] [debug] |xqc_engine_wakeup_after|wakeup:1757679967203193|now:1757679967202645|diff:548|
[2025/09/12 12:26:07 202650] [debug] |xqc_engine_main_logic|END|now:1757679967202547|
[2025/09/12 12:26:07 202655] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967202655|
[2025/09/12 12:26:07 202659] [debug] |xqc_engine_wakeup_after|wakeup:1757679967203193|now:1757679967202659|diff:534|
[2025/09/12 12:26:07 202663] [debug] |xqc_engine_main_logic|END|now:1757679967202655|
[2025/09/12 12:26:07 203730] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967203729|
[2025/09/12 12:26:07 203741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967203193|pq_index:0|
[2025/09/12 12:26:07 203746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967202547|
[2025/09/12 12:26:07 203751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967203750|
[2025/09/12 12:26:07 203756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967203193|now:1757679967203750|
[2025/09/12 12:26:07 203760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967203193|now:1757679967203750|
[2025/09/12 12:26:07 203764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 203768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 203773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46707|min_srtt:46707|path_bw:1230908|loss_rate:4.10|path_pto:0|
[2025/09/12 12:26:07 203779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1181095|
[2025/09/12 12:26:07 203789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 203801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 203806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 203810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 203815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 203819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1134802|
[2025/09/12 12:26:07 203823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 203828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1232|
[2025/09/12 12:26:07 203857] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1232|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967203836|stream_id:0|stream_offset:1134802|
[2025/09/12 12:26:07 203863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1232|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 203868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 203872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46707|rtt_var:618|pto_duration:49179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 203876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 203880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 203884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 203888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967273015|now:1757679967203872|interv:69143|
[2025/09/12 12:26:07 203892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967273015|now:1757679967203872|interval:69143|pto_count:0|srtt:46707
[2025/09/12 12:26:07 203896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 203901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 203905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1135989|
[2025/09/12 12:26:07 203910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 203914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1233|
[2025/09/12 12:26:07 203940] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1233|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967203920|stream_id:0|stream_offset:1135989|
[2025/09/12 12:26:07 203955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1233|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 203962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 203969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46707|rtt_var:618|pto_duration:49179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 203975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 203981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 203987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 203993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967273099|now:1757679967203969|interv:69130|
[2025/09/12 12:26:07 203998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967273099|now:1757679967203969|interval:69130|pto_count:0|srtt:46707
[2025/09/12 12:26:07 204005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 204013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 204019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1137176|
[2025/09/12 12:26:07 204026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 204032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967205032|now:1757679967204032|interv:1000|
[2025/09/12 12:26:07 204039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 204045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 204051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967205032|
[2025/09/12 12:26:07 204058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967205032|
[2025/09/12 12:26:07 204064] [debug] |xqc_engine_wakeup_after|wakeup:1757679967205032|now:1757679967204064|diff:968|
[2025/09/12 12:26:07 204070] [debug] |xqc_engine_main_logic|END|now:1757679967203750|
[2025/09/12 12:26:07 204367] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967204366|
[2025/09/12 12:26:07 204379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 204387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:493|
[2025/09/12 12:26:07 204393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:494|
[2025/09/12 12:26:07 204402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:494|
[2025/09/12 12:26:07 204408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 204415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1181|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1182|path_largest_ack:1181|
[2025/09/12 12:26:07 204474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1033752|prior_time:1757679967154277|is_app_limited:0|send_elapse:47122|ack_elapse:50089|ctl_first_sent_time:1757679967156153|lagest_ack_time:1757679967204366|curr_delivered:1091392|
[2025/09/12 12:26:07 204482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967156153|
[2025/09/12 12:26:07 204489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:826||sndq_packets_used_bytes:0|sndq_packets_free:66|
[2025/09/12 12:26:07 204497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1182|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1182|path_largest_ack:1182|
[2025/09/12 12:26:07 204503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1033752|prior_time:1757679967154277|is_app_limited:0|send_elapse:47122|ack_elapse:50089|ctl_first_sent_time:1757679967156153|lagest_ack_time:1757679967204366|curr_delivered:1092592|
[2025/09/12 12:26:07 204507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967156278|
[2025/09/12 12:26:07 204511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:825||sndq_packets_used_bytes:0|sndq_packets_free:67|
[2025/09/12 12:26:07 204515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46707|rttvar:618|minrtt:31457|latest_rtt:48088|ack_delay:24|
[2025/09/12 12:26:07 204519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46877|rttvar:803|minrtt:31457|latest_rtt:48088|ack_delay:24|
[2025/09/12 12:26:07 204524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1182|lost_pn:1179|thresh:3|
[2025/09/12 12:26:07 204528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 204532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 204536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46877|rtt_var:803|pto_duration:50089|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 204540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 204544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 204548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 204552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967274009|now:1757679967204536|interv:69473|
[2025/09/12 12:26:07 204556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967274009|now:1757679967204536|interval:69473|pto_count:0|srtt:46877
[2025/09/12 12:26:07 204561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47122, ack_elapse 50089, delivered 58840|rate 1174709|lost 241|
[2025/09/12 12:26:07 204565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174709) in round 21|
[2025/09/12 12:26:07 204569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 204573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 204582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967156278|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 204586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967156278|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 204591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:46877|latest_rtt:48088|min_rtt:31457|applimit:0|lost:241|recovery:1|recovery_start:1757679967190501|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 204597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:494|largest:494|pns:2|
[2025/09/12 12:26:07 204601] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:494|frame:ACK |recv_time:1757679967204366|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 204606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087204366|now:1757679967204366|interv:120000000|
[2025/09/12 12:26:07 204610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087204366|now:1757679967204366|interv:120000000|
[2025/09/12 12:26:07 204614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967205032|pq_index:0|
[2025/09/12 12:26:07 204618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967203750|
[2025/09/12 12:26:07 204622] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967204622|
[2025/09/12 12:26:07 204627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967204626|
[2025/09/12 12:26:07 204632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 204637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46877|min_srtt:46877|path_bw:1230908|loss_rate:4.03|path_pto:0|
[2025/09/12 12:26:07 204642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1181095|
[2025/09/12 12:26:07 204646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46877|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 204651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 204656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46877|min_srtt:46877|path_bw:1230908|loss_rate:4.03|path_pto:0|
[2025/09/12 12:26:07 204660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1182282|
[2025/09/12 12:26:07 204664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46877|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 204671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 204676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46877|min_srtt:46877|path_bw:1230908|loss_rate:4.03|path_pto:0|
[2025/09/12 12:26:07 204680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1183469|
[2025/09/12 12:26:07 204684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 204688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 204692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 204696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 204700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 204704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1137176|
[2025/09/12 12:26:07 204709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 204712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 204716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967205032|
[2025/09/12 12:26:07 204721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967205032|
[2025/09/12 12:26:07 204724] [debug] |xqc_engine_wakeup_after|wakeup:1757679967205032|now:1757679967204724|diff:308|
[2025/09/12 12:26:07 204729] [debug] |xqc_engine_main_logic|END|now:1757679967204626|
[2025/09/12 12:26:07 204734] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967204734|
[2025/09/12 12:26:07 204738] [debug] |xqc_engine_wakeup_after|wakeup:1757679967205032|now:1757679967204738|diff:294|
[2025/09/12 12:26:07 204742] [debug] |xqc_engine_main_logic|END|now:1757679967204734|
[2025/09/12 12:26:07 205810] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967205810|
[2025/09/12 12:26:07 205821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967205032|pq_index:0|
[2025/09/12 12:26:07 205826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967204626|
[2025/09/12 12:26:07 205831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967205830|
[2025/09/12 12:26:07 205835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967205032|now:1757679967205830|
[2025/09/12 12:26:07 205840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967205032|now:1757679967205830|
[2025/09/12 12:26:07 205844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 205848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 205853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46877|min_srtt:46877|path_bw:1230908|loss_rate:4.03|path_pto:0|
[2025/09/12 12:26:07 205864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1183469|
[2025/09/12 12:26:07 205869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 205872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 205876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 205881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 205885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 205889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1137176|
[2025/09/12 12:26:07 205894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 205898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1234|
[2025/09/12 12:26:07 205930] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1234|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967205906|stream_id:0|stream_offset:1137176|
[2025/09/12 12:26:07 205936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1234|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 205941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 205945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46877|rtt_var:803|pto_duration:50089|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 205952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 205959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 205965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 205971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967275995|now:1757679967205945|interv:70050|
[2025/09/12 12:26:07 205977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967275995|now:1757679967205945|interval:70050|pto_count:0|srtt:46877
[2025/09/12 12:26:07 205982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 205987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 205991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1138363|
[2025/09/12 12:26:07 205995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 205999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1235|
[2025/09/12 12:26:07 206030] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1235|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967206010|stream_id:0|stream_offset:1138363|
[2025/09/12 12:26:07 206040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1235|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 206047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 206053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46877|rtt_var:803|pto_duration:50089|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 206060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 206066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 206072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 206078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967276099|now:1757679967206053|interv:70046|
[2025/09/12 12:26:07 206084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967276099|now:1757679967206053|interval:70046|pto_count:0|srtt:46877
[2025/09/12 12:26:07 206091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 206098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 206105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1139550|
[2025/09/12 12:26:07 206142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 206150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967207150|now:1757679967206150|interv:1000|
[2025/09/12 12:26:07 206156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 206161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 206168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967207150|
[2025/09/12 12:26:07 206174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967207150|
[2025/09/12 12:26:07 206180] [debug] |xqc_engine_wakeup_after|wakeup:1757679967207150|now:1757679967206179|diff:971|
[2025/09/12 12:26:07 206186] [debug] |xqc_engine_main_logic|END|now:1757679967205830|
[2025/09/12 12:26:07 207264] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967207263|
[2025/09/12 12:26:07 207278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967207150|pq_index:0|
[2025/09/12 12:26:07 207285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967205830|
[2025/09/12 12:26:07 207292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967207290|
[2025/09/12 12:26:07 207299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967207150|now:1757679967207290|
[2025/09/12 12:26:07 207312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967207150|now:1757679967207290|
[2025/09/12 12:26:07 207318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 207324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 207332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46877|min_srtt:46877|path_bw:1230908|loss_rate:3.97|path_pto:0|
[2025/09/12 12:26:07 207339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1183469|
[2025/09/12 12:26:07 207346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 207352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 207358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 207365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 207372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 207378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1139550|
[2025/09/12 12:26:07 207385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 207391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1236|
[2025/09/12 12:26:07 207429] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1236|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61229|now:1757679967207403|stream_id:0|stream_offset:1139550|
[2025/09/12 12:26:07 207439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1236|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 207447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61229|applimit:0|
[2025/09/12 12:26:07 207470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46877|rtt_var:803|pto_duration:50089|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 207481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 207487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 207493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62429|
[2025/09/12 12:26:07 207499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967277492|now:1757679967207470|interv:70022|
[2025/09/12 12:26:07 207505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967277492|now:1757679967207470|interval:70022|pto_count:0|srtt:46877
[2025/09/12 12:26:07 207511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62429|
[2025/09/12 12:26:07 207526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 207533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1140737|
[2025/09/12 12:26:07 207538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 207542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967208542|now:1757679967207542|interv:1000|
[2025/09/12 12:26:07 207546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 207549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 207553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967208542|
[2025/09/12 12:26:07 207559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967208542|
[2025/09/12 12:26:07 207565] [debug] |xqc_engine_wakeup_after|wakeup:1757679967208542|now:1757679967207565|diff:977|
[2025/09/12 12:26:07 207572] [debug] |xqc_engine_main_logic|END|now:1757679967207290|
[2025/09/12 12:26:07 207585] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967207584|
[2025/09/12 12:26:07 207590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 207596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:494|
[2025/09/12 12:26:07 207599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:495|
[2025/09/12 12:26:07 207605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:495|
[2025/09/12 12:26:07 207609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 207614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1183|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1185|path_largest_ack:1183|
[2025/09/12 12:26:07 207619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1036152|prior_time:1757679967156491|is_app_limited:0|send_elapse:47086|ack_elapse:51093|ctl_first_sent_time:1757679967158060|lagest_ack_time:1757679967207584|curr_delivered:1093792|
[2025/09/12 12:26:07 207624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967158060|
[2025/09/12 12:26:07 207628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:824||sndq_packets_used_bytes:0|sndq_packets_free:68|
[2025/09/12 12:26:07 207633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1185|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1185|path_largest_ack:1185|
[2025/09/12 12:26:07 207637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1038552|prior_time:1757679967158498|is_app_limited:0|send_elapse:47121|ack_elapse:49086|ctl_first_sent_time:1757679967160180|lagest_ack_time:1757679967207584|curr_delivered:1094992|
[2025/09/12 12:26:07 207642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967160180|
[2025/09/12 12:26:07 207647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:823||sndq_packets_used_bytes:0|sndq_packets_free:69|
[2025/09/12 12:26:07 207653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46877|rttvar:803|minrtt:31457|latest_rtt:47404|ack_delay:24|
[2025/09/12 12:26:07 207666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46940|rttvar:728|minrtt:31457|latest_rtt:47404|ack_delay:24|
[2025/09/12 12:26:07 207672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1185|lost_pn:1182|thresh:3|
[2025/09/12 12:26:07 207676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 207680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 207684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967211538|now:1757679967207684|interval:3854|
[2025/09/12 12:26:07 207689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967211538|now:1757679967207684|interv:3854|
[2025/09/12 12:26:07 207693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47121, ack_elapse 49086, delivered 56440|rate 1149818|lost 241|
[2025/09/12 12:26:07 207697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149818) in round 21|
[2025/09/12 12:26:07 207701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 207706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 207710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967160180|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 207714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967160180|recovery:1|recovery_start:1757679967190501|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 207719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:60029|srtt:46940|latest_rtt:47404|min_rtt:31457|applimit:0|lost:241|recovery:1|recovery_start:1757679967190501|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 207725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:495|largest:495|pns:2|
[2025/09/12 12:26:07 207729] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:495|frame:ACK |recv_time:1757679967207584|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 207737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087207584|now:1757679967207584|interv:120000000|
[2025/09/12 12:26:07 207743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087207584|now:1757679967207584|interv:120000000|
[2025/09/12 12:26:07 207750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967208542|pq_index:0|
[2025/09/12 12:26:07 207755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967207290|
[2025/09/12 12:26:07 207759] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967207759|
[2025/09/12 12:26:07 207764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967207763|
[2025/09/12 12:26:07 207773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 207778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46940|min_srtt:46940|path_bw:1230908|loss_rate:3.94|path_pto:0|
[2025/09/12 12:26:07 207782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1183469|
[2025/09/12 12:26:07 207787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46940|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 207792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 207796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46940|min_srtt:46940|path_bw:1230908|loss_rate:3.94|path_pto:0|
[2025/09/12 12:26:07 207800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1184656|
[2025/09/12 12:26:07 207805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46940|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 207809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 207813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46940|min_srtt:46940|path_bw:1230908|loss_rate:3.94|path_pto:0|
[2025/09/12 12:26:07 207820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1185843|
[2025/09/12 12:26:07 207827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 207833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 207839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 207843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 207847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 207852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1140737|
[2025/09/12 12:26:07 207856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 207859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 207863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967208542|
[2025/09/12 12:26:07 207867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967208542|
[2025/09/12 12:26:07 207871] [debug] |xqc_engine_wakeup_after|wakeup:1757679967208542|now:1757679967207871|diff:671|
[2025/09/12 12:26:07 207875] [debug] |xqc_engine_main_logic|END|now:1757679967207763|
[2025/09/12 12:26:07 207888] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967207888|
[2025/09/12 12:26:07 207892] [debug] |xqc_engine_wakeup_after|wakeup:1757679967208542|now:1757679967207892|diff:650|
[2025/09/12 12:26:07 207896] [debug] |xqc_engine_main_logic|END|now:1757679967207888|
[2025/09/12 12:26:07 208963] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967208963|
[2025/09/12 12:26:07 208975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967208542|pq_index:0|
[2025/09/12 12:26:07 208982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967207763|
[2025/09/12 12:26:07 208990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967208988|
[2025/09/12 12:26:07 208997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967208542|now:1757679967208988|
[2025/09/12 12:26:07 209002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967208542|now:1757679967208988|
[2025/09/12 12:26:07 209007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 209014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 209021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46940|min_srtt:46940|path_bw:1230908|loss_rate:3.94|path_pto:0|
[2025/09/12 12:26:07 209028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1185843|
[2025/09/12 12:26:07 209035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 209041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 209047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 209054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 209062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 209068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1140737|
[2025/09/12 12:26:07 209075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 209082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1237|
[2025/09/12 12:26:07 209118] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1237|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967209093|stream_id:0|stream_offset:1140737|
[2025/09/12 12:26:07 209127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1237|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 209134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 209141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967211538|now:1757679967209140|interval:2398|
[2025/09/12 12:26:07 209155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967211538|now:1757679967209140|interv:2398|
[2025/09/12 12:26:07 209162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 209170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 209176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1141924|
[2025/09/12 12:26:07 209183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 209189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1238|
[2025/09/12 12:26:07 209222] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1238|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61229|now:1757679967209199|stream_id:0|stream_offset:1141924|
[2025/09/12 12:26:07 209231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1238|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 209238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61229|applimit:0|
[2025/09/12 12:26:07 209245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967211538|now:1757679967209245|interval:2293|
[2025/09/12 12:26:07 209252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967211538|now:1757679967209245|interv:2293|
[2025/09/12 12:26:07 209259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62429|
[2025/09/12 12:26:07 209266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 209272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62429|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1143111|
[2025/09/12 12:26:07 209278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 209284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967210284|now:1757679967209284|interv:1000|
[2025/09/12 12:26:07 209290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 209297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 209303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967210284|
[2025/09/12 12:26:07 209309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967210284|
[2025/09/12 12:26:07 209315] [debug] |xqc_engine_wakeup_after|wakeup:1757679967210284|now:1757679967209315|diff:969|
[2025/09/12 12:26:07 209323] [debug] |xqc_engine_main_logic|END|now:1757679967208988|
[2025/09/12 12:26:07 209335] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967209334|
[2025/09/12 12:26:07 209343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 209351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:495|
[2025/09/12 12:26:07 209357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:496|
[2025/09/12 12:26:07 209372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:496|
[2025/09/12 12:26:07 209379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 209387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1186|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1187|path_largest_ack:1186|
[2025/09/12 12:26:07 209394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:60040|prior_delivered:1038552|prior_time:1757679967158498|is_app_limited:0|send_elapse:47257|ack_elapse:50836|ctl_first_sent_time:1757679967160316|lagest_ack_time:1757679967209334|curr_delivered:1096192|
[2025/09/12 12:26:07 209402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967160316|
[2025/09/12 12:26:07 209408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:822||sndq_packets_used_bytes:0|sndq_packets_free:70|
[2025/09/12 12:26:07 209413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1187|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1187|path_largest_ack:1187|
[2025/09/12 12:26:07 209420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1040952|prior_time:1757679967160501|is_app_limited:0|send_elapse:47097|ack_elapse:48833|ctl_first_sent_time:1757679967162040|lagest_ack_time:1757679967209334|curr_delivered:1097392|
[2025/09/12 12:26:07 209426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967162040|
[2025/09/12 12:26:07 209433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:71|
[2025/09/12 12:26:07 209440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46940|rttvar:728|minrtt:31457|latest_rtt:47294|ack_delay:24|
[2025/09/12 12:26:07 209447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46981|rttvar:628|minrtt:31457|latest_rtt:47294|ack_delay:24|
[2025/09/12 12:26:07 209472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1187|lost_pn:1184|thresh:3|
[2025/09/12 12:26:07 209480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 209485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1184|lost_pn:1184|po_sent_time:1757679967158209|lost_send_time:1757679967156129|loss_delay:53205|frame:STREAM |repair:128|
[2025/09/12 12:26:07 209490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967158209u|
[2025/09/12 12:26:07 209494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 209498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46981|rtt_var:628|pto_duration:49493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 209503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 209507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 209511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 209515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967278692|now:1757679967209498|interv:69194|
[2025/09/12 12:26:07 209523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967278692|now:1757679967209498|interval:69194|pto_count:0|srtt:46981
[2025/09/12 12:26:07 209528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47097, ack_elapse 48833, delivered 56440|rate 1155775|lost 242|
[2025/09/12 12:26:07 209532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155775) in round 21|
[2025/09/12 12:26:07 209537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 209541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 209545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:1|acked:2400|po_sent_time:1757679967162040|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 209549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:1|acked:2400|po_sent_time:1757679967162040|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 209554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:46981|latest_rtt:47294|min_rtt:31457|applimit:0|lost:241|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 209560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:496|largest:496|pns:2|
[2025/09/12 12:26:07 209564] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:496|frame:ACK |recv_time:1757679967209334|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 209569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087209334|now:1757679967209334|interv:120000000|
[2025/09/12 12:26:07 209573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087209334|now:1757679967209334|interv:120000000|
[2025/09/12 12:26:07 209577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967210284|pq_index:0|
[2025/09/12 12:26:07 209581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967208988|
[2025/09/12 12:26:07 209585] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967209585|
[2025/09/12 12:26:07 209590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967209589|
[2025/09/12 12:26:07 209595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 209599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46981|min_srtt:46981|path_bw:1230908|loss_rate:3.88|path_pto:0|
[2025/09/12 12:26:07 209604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1081387|
[2025/09/12 12:26:07 209608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46981|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 209616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1184|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 209620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46981|min_srtt:46981|path_bw:1230908|loss_rate:3.88|path_pto:0|
[2025/09/12 12:26:07 209624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1185843|
[2025/09/12 12:26:07 209629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46981|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 209633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 209637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46981|min_srtt:46981|path_bw:1230908|loss_rate:3.88|path_pto:0|
[2025/09/12 12:26:07 209641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1187030|
[2025/09/12 12:26:07 209646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46981|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 209650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 209654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46981|min_srtt:46981|path_bw:1230908|loss_rate:3.88|path_pto:0|
[2025/09/12 12:26:07 209658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1188217|
[2025/09/12 12:26:07 209662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 209666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 209670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 209674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 209678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1184|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 209683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1081387|
[2025/09/12 12:26:07 209687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 209691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 209695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 209699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1143111|
[2025/09/12 12:26:07 209706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 209709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 209713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967210284|
[2025/09/12 12:26:07 209717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967210284|
[2025/09/12 12:26:07 209721] [debug] |xqc_engine_wakeup_after|wakeup:1757679967210284|now:1757679967209721|diff:563|
[2025/09/12 12:26:07 209725] [debug] |xqc_engine_main_logic|END|now:1757679967209589|
[2025/09/12 12:26:07 209731] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967209731|
[2025/09/12 12:26:07 209735] [debug] |xqc_engine_wakeup_after|wakeup:1757679967210284|now:1757679967209735|diff:549|
[2025/09/12 12:26:07 209738] [debug] |xqc_engine_main_logic|END|now:1757679967209731|
[2025/09/12 12:26:07 210808] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967210808|
[2025/09/12 12:26:07 210820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967210284|pq_index:0|
[2025/09/12 12:26:07 210824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967209589|
[2025/09/12 12:26:07 210830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967210828|
[2025/09/12 12:26:07 210834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967210284|now:1757679967210828|
[2025/09/12 12:26:07 210839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967210284|now:1757679967210828|
[2025/09/12 12:26:07 210842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 210847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 210852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46981|min_srtt:46981|path_bw:1230908|loss_rate:3.88|path_pto:0|
[2025/09/12 12:26:07 210856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1188217|
[2025/09/12 12:26:07 210861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 210865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 210869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 210873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 210878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1184|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 210882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1081387|
[2025/09/12 12:26:07 210886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 210891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1239|
[2025/09/12 12:26:07 210925] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1239|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967210899|stream_id:0|stream_offset:1081387|
[2025/09/12 12:26:07 210941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1239|origin_pktnum:1184|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 210949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 210955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46981|rtt_var:628|pto_duration:49493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 210960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 210964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 210968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 210974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967280392|now:1757679967210955|interv:69437|
[2025/09/12 12:26:07 210981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967280392|now:1757679967210955|interval:69437|pto_count:0|srtt:46981
[2025/09/12 12:26:07 210988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 210995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 211001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1143111|
[2025/09/12 12:26:07 211008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 211015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1240|
[2025/09/12 12:26:07 211048] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1240|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967211025|stream_id:0|stream_offset:1143111|
[2025/09/12 12:26:07 211057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1240|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 211063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 211069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46981|rtt_var:628|pto_duration:49493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 211076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 211081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 211088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 211093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967280518|now:1757679967211069|interv:69449|
[2025/09/12 12:26:07 211099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967280518|now:1757679967211069|interval:69449|pto_count:0|srtt:46981
[2025/09/12 12:26:07 211111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 211118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 211123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1144298|
[2025/09/12 12:26:07 211130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 211135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967212135|now:1757679967211135|interv:1000|
[2025/09/12 12:26:07 211141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 211147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 211154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967212135|
[2025/09/12 12:26:07 211160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967212135|
[2025/09/12 12:26:07 211166] [debug] |xqc_engine_wakeup_after|wakeup:1757679967212135|now:1757679967211166|diff:969|
[2025/09/12 12:26:07 211173] [debug] |xqc_engine_main_logic|END|now:1757679967210828|
[2025/09/12 12:26:07 211331] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967211330|
[2025/09/12 12:26:07 211342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 211352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:496|
[2025/09/12 12:26:07 211359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:497|
[2025/09/12 12:26:07 211367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:497|
[2025/09/12 12:26:07 211374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 211381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1188|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1189|path_largest_ack:1188|
[2025/09/12 12:26:07 211388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:60040|prior_delivered:1040952|prior_time:1757679967160501|is_app_limited:0|send_elapse:47224|ack_elapse:50829|ctl_first_sent_time:1757679967162167|lagest_ack_time:1757679967211330|curr_delivered:1098592|
[2025/09/12 12:26:07 211395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967162167|
[2025/09/12 12:26:07 211401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:71|
[2025/09/12 12:26:07 211405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1189|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1189|path_largest_ack:1189|
[2025/09/12 12:26:07 211412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1043352|prior_time:1757679967162343|is_app_limited:0|send_elapse:46969|ack_elapse:48987|ctl_first_sent_time:1757679967163950|lagest_ack_time:1757679967211330|curr_delivered:1099792|
[2025/09/12 12:26:07 211419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967163950|
[2025/09/12 12:26:07 211424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:820||sndq_packets_used_bytes:0|sndq_packets_free:72|
[2025/09/12 12:26:07 211438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46981|rttvar:628|minrtt:31457|latest_rtt:47380|ack_delay:24|
[2025/09/12 12:26:07 211446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47028|rttvar:564|minrtt:31457|latest_rtt:47380|ack_delay:24|
[2025/09/12 12:26:07 211453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1189|lost_pn:1186|thresh:3|
[2025/09/12 12:26:07 211484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 211489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 211493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 211498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47028|rtt_var:564|pto_duration:49284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 211502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 211506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 211510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 211514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967280309|now:1757679967211497|interv:68812|
[2025/09/12 12:26:07 211518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967280309|now:1757679967211497|interval:68812|pto_count:0|srtt:47028
[2025/09/12 12:26:07 211522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46969, ack_elapse 48987, delivered 56440|rate 1152142|lost 242|
[2025/09/12 12:26:07 211527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152142) in round 21|
[2025/09/12 12:26:07 211531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 211535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 211539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967163950|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 211544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967163950|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 211548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:47028|latest_rtt:47380|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 211554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:497|largest:497|pns:2|
[2025/09/12 12:26:07 211559] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:497|frame:ACK |recv_time:1757679967211330|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 211572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087211330|now:1757679967211330|interv:120000000|
[2025/09/12 12:26:07 211576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087211330|now:1757679967211330|interv:120000000|
[2025/09/12 12:26:07 211580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967212135|pq_index:0|
[2025/09/12 12:26:07 211584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967210828|
[2025/09/12 12:26:07 211588] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967211588|
[2025/09/12 12:26:07 211593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967211592|
[2025/09/12 12:26:07 211598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 211603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47028|min_srtt:47028|path_bw:1230908|loss_rate:4.58|path_pto:0|
[2025/09/12 12:26:07 211608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1188217|
[2025/09/12 12:26:07 211612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 211617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 211621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47028|min_srtt:47028|path_bw:1230908|loss_rate:4.58|path_pto:0|
[2025/09/12 12:26:07 211625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1189404|
[2025/09/12 12:26:07 211630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 211634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 211638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47028|min_srtt:47028|path_bw:1230908|loss_rate:4.58|path_pto:0|
[2025/09/12 12:26:07 211642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1190591|
[2025/09/12 12:26:07 211646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 211650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 211654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 211658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 211663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 211670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1144298|
[2025/09/12 12:26:07 211674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 211678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 211681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967212135|
[2025/09/12 12:26:07 211685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967212135|
[2025/09/12 12:26:07 211689] [debug] |xqc_engine_wakeup_after|wakeup:1757679967212135|now:1757679967211689|diff:446|
[2025/09/12 12:26:07 211694] [debug] |xqc_engine_main_logic|END|now:1757679967211592|
[2025/09/12 12:26:07 211699] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967211699|
[2025/09/12 12:26:07 211703] [debug] |xqc_engine_wakeup_after|wakeup:1757679967212135|now:1757679967211703|diff:432|
[2025/09/12 12:26:07 211707] [debug] |xqc_engine_main_logic|END|now:1757679967211699|
[2025/09/12 12:26:07 212775] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967212774|
[2025/09/12 12:26:07 212786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967212135|pq_index:0|
[2025/09/12 12:26:07 212791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967211592|
[2025/09/12 12:26:07 212796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967212795|
[2025/09/12 12:26:07 212800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967212135|now:1757679967212795|
[2025/09/12 12:26:07 212805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967212135|now:1757679967212795|
[2025/09/12 12:26:07 212808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 212813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 212818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47028|min_srtt:47028|path_bw:1230908|loss_rate:4.58|path_pto:0|
[2025/09/12 12:26:07 212822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1190591|
[2025/09/12 12:26:07 212827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 212831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 212835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 212839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 212844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 212848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1144298|
[2025/09/12 12:26:07 212859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 212863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1241|
[2025/09/12 12:26:07 212895] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1241|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967212871|stream_id:0|stream_offset:1144298|
[2025/09/12 12:26:07 212900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1241|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 212905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 212910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47028|rtt_var:564|pto_duration:49284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 212914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 212918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 212922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 212926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967282155|now:1757679967212909|interv:69246|
[2025/09/12 12:26:07 212930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967282155|now:1757679967212909|interval:69246|pto_count:0|srtt:47028
[2025/09/12 12:26:07 212934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 212939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 212943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1145485|
[2025/09/12 12:26:07 212947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 212951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1242|
[2025/09/12 12:26:07 212975] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1242|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967212957|stream_id:0|stream_offset:1145485|
[2025/09/12 12:26:07 212984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1242|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 212991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 212997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47028|rtt_var:564|pto_duration:49284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 213004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 213009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 213015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 213028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967282241|now:1757679967212996|interv:69245|
[2025/09/12 12:26:07 213034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967282241|now:1757679967212996|interval:69245|pto_count:0|srtt:47028
[2025/09/12 12:26:07 213041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 213048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 213054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1146672|
[2025/09/12 12:26:07 213060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 213066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967214066|now:1757679967213066|interv:1000|
[2025/09/12 12:26:07 213071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 213077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 213083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967214066|
[2025/09/12 12:26:07 213088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967214066|
[2025/09/12 12:26:07 213095] [debug] |xqc_engine_wakeup_after|wakeup:1757679967214066|now:1757679967213095|diff:971|
[2025/09/12 12:26:07 213101] [debug] |xqc_engine_main_logic|END|now:1757679967212795|
[2025/09/12 12:26:07 213278] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967213276|
[2025/09/12 12:26:07 213288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 213297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:497|
[2025/09/12 12:26:07 213303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:498|
[2025/09/12 12:26:07 213312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:498|
[2025/09/12 12:26:07 213318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 213326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1190|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1191|path_largest_ack:1190|
[2025/09/12 12:26:07 213333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:60040|prior_delivered:1043352|prior_time:1757679967162343|is_app_limited:0|send_elapse:47089|ack_elapse:50933|ctl_first_sent_time:1757679967164070|lagest_ack_time:1757679967213276|curr_delivered:1100992|
[2025/09/12 12:26:07 213340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967164070|
[2025/09/12 12:26:07 213347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:819||sndq_packets_used_bytes:0|sndq_packets_free:73|
[2025/09/12 12:26:07 213354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1191|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1191|path_largest_ack:1191|
[2025/09/12 12:26:07 213360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1045752|prior_time:1757679967164252|is_app_limited:0|send_elapse:46895|ack_elapse:49024|ctl_first_sent_time:1757679967165873|lagest_ack_time:1757679967213276|curr_delivered:1102192|
[2025/09/12 12:26:07 213374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967165873|
[2025/09/12 12:26:07 213380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:818||sndq_packets_used_bytes:0|sndq_packets_free:74|
[2025/09/12 12:26:07 213387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47028|rttvar:564|minrtt:31457|latest_rtt:47403|ack_delay:24|
[2025/09/12 12:26:07 213393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47072|rttvar:510|minrtt:31457|latest_rtt:47403|ack_delay:24|
[2025/09/12 12:26:07 213400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1191|lost_pn:1188|thresh:3|
[2025/09/12 12:26:07 213406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 213412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 213418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 213425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47072|rtt_var:510|pto_duration:49112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 213432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 213438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 213444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 213450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967282069|now:1757679967213425|interv:68644|
[2025/09/12 12:26:07 213476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967282069|now:1757679967213425|interval:68644|pto_count:0|srtt:47072
[2025/09/12 12:26:07 213483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46895, ack_elapse 49024, delivered 56440|rate 1151272|lost 242|
[2025/09/12 12:26:07 213490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151272) in round 21|
[2025/09/12 12:26:07 213497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 213503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 213509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967165873|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 213516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967165873|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 213523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:47072|latest_rtt:47403|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 213538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:498|largest:498|pns:2|
[2025/09/12 12:26:07 213545] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:498|frame:ACK |recv_time:1757679967213276|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 213553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087213276|now:1757679967213276|interv:120000000|
[2025/09/12 12:26:07 213559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087213276|now:1757679967213276|interv:120000000|
[2025/09/12 12:26:07 213566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967214066|pq_index:0|
[2025/09/12 12:26:07 213573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967212795|
[2025/09/12 12:26:07 213579] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967213579|
[2025/09/12 12:26:07 213587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967213585|
[2025/09/12 12:26:07 213594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 213600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47072|min_srtt:47072|path_bw:1230908|loss_rate:4.51|path_pto:0|
[2025/09/12 12:26:07 213605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1190591|
[2025/09/12 12:26:07 213609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47072|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 213614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 213618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47072|min_srtt:47072|path_bw:1230908|loss_rate:4.51|path_pto:0|
[2025/09/12 12:26:07 213623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1191778|
[2025/09/12 12:26:07 213627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47072|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 213632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 213639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47072|min_srtt:47072|path_bw:1230908|loss_rate:4.51|path_pto:0|
[2025/09/12 12:26:07 213646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1192965|
[2025/09/12 12:26:07 213652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 213658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 213662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 213671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 213676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 213680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1146672|
[2025/09/12 12:26:07 213685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 213688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 213692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967214066|
[2025/09/12 12:26:07 213696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967214066|
[2025/09/12 12:26:07 213700] [debug] |xqc_engine_wakeup_after|wakeup:1757679967214066|now:1757679967213700|diff:366|
[2025/09/12 12:26:07 213705] [debug] |xqc_engine_main_logic|END|now:1757679967213585|
[2025/09/12 12:26:07 213710] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967213710|
[2025/09/12 12:26:07 213714] [debug] |xqc_engine_wakeup_after|wakeup:1757679967214066|now:1757679967213714|diff:352|
[2025/09/12 12:26:07 213718] [debug] |xqc_engine_main_logic|END|now:1757679967213710|
[2025/09/12 12:26:07 214786] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967214786|
[2025/09/12 12:26:07 214797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967214066|pq_index:0|
[2025/09/12 12:26:07 214801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967213585|
[2025/09/12 12:26:07 214806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967214805|
[2025/09/12 12:26:07 214811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967214066|now:1757679967214805|
[2025/09/12 12:26:07 214815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967214066|now:1757679967214805|
[2025/09/12 12:26:07 214819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 214824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 214829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47072|min_srtt:47072|path_bw:1230908|loss_rate:4.51|path_pto:0|
[2025/09/12 12:26:07 214833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1192965|
[2025/09/12 12:26:07 214838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 214842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 214845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 214850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 214854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 214864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1146672|
[2025/09/12 12:26:07 214868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 214873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1243|
[2025/09/12 12:26:07 214907] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1243|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967214881|stream_id:0|stream_offset:1146672|
[2025/09/12 12:26:07 214917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1243|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 214924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 214931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47072|rtt_var:510|pto_duration:49112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 214938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 214942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 214946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 214950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967283993|now:1757679967214931|interv:69062|
[2025/09/12 12:26:07 214954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967283993|now:1757679967214931|interval:69062|pto_count:0|srtt:47072
[2025/09/12 12:26:07 214958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 214963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 214968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1147859|
[2025/09/12 12:26:07 214972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 214977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1244|
[2025/09/12 12:26:07 215008] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1244|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967214987|stream_id:0|stream_offset:1147859|
[2025/09/12 12:26:07 215016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1244|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 215023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 215030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47072|rtt_var:510|pto_duration:49112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 215036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 215049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 215055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 215061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967284099|now:1757679967215029|interv:69070|
[2025/09/12 12:26:07 215067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967284099|now:1757679967215029|interval:69070|pto_count:0|srtt:47072
[2025/09/12 12:26:07 215074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 215081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 215087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1149046|
[2025/09/12 12:26:07 215094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 215100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967216100|now:1757679967215100|interv:1000|
[2025/09/12 12:26:07 215106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 215112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 215118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967216100|
[2025/09/12 12:26:07 215124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967216100|
[2025/09/12 12:26:07 215130] [debug] |xqc_engine_wakeup_after|wakeup:1757679967216100|now:1757679967215130|diff:970|
[2025/09/12 12:26:07 215136] [debug] |xqc_engine_main_logic|END|now:1757679967214805|
[2025/09/12 12:26:07 215373] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967215372|
[2025/09/12 12:26:07 215384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 215394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:498|
[2025/09/12 12:26:07 215398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:499|
[2025/09/12 12:26:07 215404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:499|
[2025/09/12 12:26:07 215408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 215413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1192|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1193|path_largest_ack:1192|
[2025/09/12 12:26:07 215418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:60040|prior_delivered:1045752|prior_time:1757679967164252|is_app_limited:0|send_elapse:47004|ack_elapse:51120|ctl_first_sent_time:1757679967165982|lagest_ack_time:1757679967215372|curr_delivered:1103392|
[2025/09/12 12:26:07 215423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967165982|
[2025/09/12 12:26:07 215428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:817||sndq_packets_used_bytes:0|sndq_packets_free:75|
[2025/09/12 12:26:07 215432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1193|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1193|path_largest_ack:1193|
[2025/09/12 12:26:07 215442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58840|prior_delivered:1048152|prior_time:1757679967166622|is_app_limited:0|send_elapse:48495|ack_elapse:48750|ctl_first_sent_time:1757679967168289|lagest_ack_time:1757679967215372|curr_delivered:1104592|
[2025/09/12 12:26:07 215447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967168289|
[2025/09/12 12:26:07 215451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:816||sndq_packets_used_bytes:0|sndq_packets_free:76|
[2025/09/12 12:26:07 215476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47072|rttvar:510|minrtt:31457|latest_rtt:47083|ack_delay:56|
[2025/09/12 12:26:07 215483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47066|rttvar:394|minrtt:31457|latest_rtt:47083|ack_delay:56|
[2025/09/12 12:26:07 215487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1193|lost_pn:1190|thresh:3|
[2025/09/12 12:26:07 215491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 215495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 215499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 215503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47066|rtt_var:394|pto_duration:49066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 215508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 215512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 215515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 215519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967284053|now:1757679967215503|interv:68550|
[2025/09/12 12:26:07 215523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967284053|now:1757679967215503|interval:68550|pto_count:0|srtt:47066
[2025/09/12 12:26:07 215528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48495, ack_elapse 48750, delivered 56440|rate 1157743|lost 242|
[2025/09/12 12:26:07 215532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157743) in round 21|
[2025/09/12 12:26:07 215537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 215541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 215545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967168289|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 215549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967168289|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 215557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:47066|latest_rtt:47083|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 215563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:499|largest:499|pns:2|
[2025/09/12 12:26:07 215568] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:499|frame:ACK |recv_time:1757679967215372|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 215573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087215372|now:1757679967215372|interv:120000000|
[2025/09/12 12:26:07 215577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087215372|now:1757679967215372|interv:120000000|
[2025/09/12 12:26:07 215581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967216100|pq_index:0|
[2025/09/12 12:26:07 215585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967214805|
[2025/09/12 12:26:07 215589] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967215589|
[2025/09/12 12:26:07 215594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967215593|
[2025/09/12 12:26:07 215599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 215603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47066|min_srtt:47066|path_bw:1230908|loss_rate:4.44|path_pto:0|
[2025/09/12 12:26:07 215608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1192965|
[2025/09/12 12:26:07 215612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 215617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 215622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47066|min_srtt:47066|path_bw:1230908|loss_rate:4.44|path_pto:0|
[2025/09/12 12:26:07 215626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1194152|
[2025/09/12 12:26:07 215630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 215634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 215639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47066|min_srtt:47066|path_bw:1230908|loss_rate:4.44|path_pto:0|
[2025/09/12 12:26:07 215643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1195339|
[2025/09/12 12:26:07 215647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 215653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 215657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 215661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 215666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 215670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1149046|
[2025/09/12 12:26:07 215674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 215678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 215682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967216100|
[2025/09/12 12:26:07 215686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967216100|
[2025/09/12 12:26:07 215690] [debug] |xqc_engine_wakeup_after|wakeup:1757679967216100|now:1757679967215690|diff:410|
[2025/09/12 12:26:07 215694] [debug] |xqc_engine_main_logic|END|now:1757679967215593|
[2025/09/12 12:26:07 215699] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967215699|
[2025/09/12 12:26:07 215703] [debug] |xqc_engine_wakeup_after|wakeup:1757679967216100|now:1757679967215703|diff:397|
[2025/09/12 12:26:07 215707] [debug] |xqc_engine_main_logic|END|now:1757679967215699|
[2025/09/12 12:26:07 216775] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967216775|
[2025/09/12 12:26:07 216787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967216100|pq_index:0|
[2025/09/12 12:26:07 216791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967215593|
[2025/09/12 12:26:07 216796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967216795|
[2025/09/12 12:26:07 216801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967216100|now:1757679967216795|
[2025/09/12 12:26:07 216805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967216100|now:1757679967216795|
[2025/09/12 12:26:07 216809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 216813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 216818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47066|min_srtt:47066|path_bw:1230908|loss_rate:4.44|path_pto:0|
[2025/09/12 12:26:07 216823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1195339|
[2025/09/12 12:26:07 216827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 216831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 216835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 216845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 216850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 216854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1149046|
[2025/09/12 12:26:07 216859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 216863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1245|
[2025/09/12 12:26:07 216897] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1245|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967216871|stream_id:0|stream_offset:1149046|
[2025/09/12 12:26:07 216906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1245|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 216914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 216921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47066|rtt_var:394|pto_duration:49066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 216928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 216933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 216937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 216940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967285937|now:1757679967216920|interv:69017|
[2025/09/12 12:26:07 216945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967285937|now:1757679967216920|interval:69017|pto_count:0|srtt:47066
[2025/09/12 12:26:07 216949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 216955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 216962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1150233|
[2025/09/12 12:26:07 216969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 216976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1246|
[2025/09/12 12:26:07 217008] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1246|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967216985|stream_id:0|stream_offset:1150233|
[2025/09/12 12:26:07 217017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1246|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 217023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 217036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47066|rtt_var:394|pto_duration:49066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 217043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 217048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 217054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 217060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967286051|now:1757679967217035|interv:69016|
[2025/09/12 12:26:07 217066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967286051|now:1757679967217035|interval:69016|pto_count:0|srtt:47066
[2025/09/12 12:26:07 217072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 217079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 217086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1151420|
[2025/09/12 12:26:07 217092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 217098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967218098|now:1757679967217098|interv:1000|
[2025/09/12 12:26:07 217105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 217110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 217116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967218098|
[2025/09/12 12:26:07 217123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967218098|
[2025/09/12 12:26:07 217129] [debug] |xqc_engine_wakeup_after|wakeup:1757679967218098|now:1757679967217128|diff:970|
[2025/09/12 12:26:07 217135] [debug] |xqc_engine_main_logic|END|now:1757679967216795|
[2025/09/12 12:26:07 217325] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967217323|
[2025/09/12 12:26:07 217335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 217344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:499|
[2025/09/12 12:26:07 217383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:500|
[2025/09/12 12:26:07 217393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:500|
[2025/09/12 12:26:07 217399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 217407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1194|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1195|path_largest_ack:1194|
[2025/09/12 12:26:07 217414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:60040|prior_delivered:1048152|prior_time:1757679967166622|is_app_limited:0|send_elapse:48619|ack_elapse:50701|ctl_first_sent_time:1757679967168413|lagest_ack_time:1757679967217323|curr_delivered:1105792|
[2025/09/12 12:26:07 217421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967168413|
[2025/09/12 12:26:07 217435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:815||sndq_packets_used_bytes:0|sndq_packets_free:77|
[2025/09/12 12:26:07 217442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1195|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1195|path_largest_ack:1195|
[2025/09/12 12:26:07 217449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:56418|prior_delivered:1052974|prior_time:1757679967170421|is_app_limited:0|send_elapse:47073|ack_elapse:46902|ctl_first_sent_time:1757679967170840|lagest_ack_time:1757679967217323|curr_delivered:1106992|
[2025/09/12 12:26:07 217476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967170840|
[2025/09/12 12:26:07 217481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:814||sndq_packets_used_bytes:0|sndq_packets_free:78|
[2025/09/12 12:26:07 217485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47066|rttvar:394|minrtt:31457|latest_rtt:46483|ack_delay:24|
[2025/09/12 12:26:07 217489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46990|rttvar:447|minrtt:31457|latest_rtt:46483|ack_delay:24|
[2025/09/12 12:26:07 217493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1195|lost_pn:1192|thresh:3|
[2025/09/12 12:26:07 217497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 217501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 217505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 217509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46990|rtt_var:447|pto_duration:48990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 217514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 217518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 217522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 217526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967285975|now:1757679967217509|interv:68466|
[2025/09/12 12:26:07 217530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967285975|now:1757679967217509|interval:68466|pto_count:0|srtt:46990
[2025/09/12 12:26:07 217534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47073, ack_elapse 46902, delivered 54018|rate 1147536|lost 242|
[2025/09/12 12:26:07 217539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147536) in round 21|
[2025/09/12 12:26:07 217543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 217547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 217551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967170840|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 217560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967170840|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 217564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:46990|latest_rtt:46483|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 217570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:500|largest:500|pns:2|
[2025/09/12 12:26:07 217575] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:500|frame:ACK |recv_time:1757679967217323|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 217580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087217323|now:1757679967217323|interv:120000000|
[2025/09/12 12:26:07 217584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087217323|now:1757679967217323|interv:120000000|
[2025/09/12 12:26:07 217588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967218098|pq_index:0|
[2025/09/12 12:26:07 217592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967216795|
[2025/09/12 12:26:07 217596] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967217596|
[2025/09/12 12:26:07 217601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967217600|
[2025/09/12 12:26:07 217606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 217611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46990|min_srtt:46990|path_bw:1230908|loss_rate:4.38|path_pto:0|
[2025/09/12 12:26:07 217615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1195339|
[2025/09/12 12:26:07 217619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 217624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 217628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46990|min_srtt:46990|path_bw:1230908|loss_rate:4.38|path_pto:0|
[2025/09/12 12:26:07 217632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1196526|
[2025/09/12 12:26:07 217637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 217641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 217645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46990|min_srtt:46990|path_bw:1230908|loss_rate:4.38|path_pto:0|
[2025/09/12 12:26:07 217652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1197713|
[2025/09/12 12:26:07 217657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 217661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 217664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 217669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 217673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 217677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1151420|
[2025/09/12 12:26:07 217682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 217685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 217689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967218098|
[2025/09/12 12:26:07 217693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967218098|
[2025/09/12 12:26:07 217697] [debug] |xqc_engine_wakeup_after|wakeup:1757679967218098|now:1757679967217697|diff:401|
[2025/09/12 12:26:07 217702] [debug] |xqc_engine_main_logic|END|now:1757679967217600|
[2025/09/12 12:26:07 217707] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967217707|
[2025/09/12 12:26:07 217711] [debug] |xqc_engine_wakeup_after|wakeup:1757679967218098|now:1757679967217711|diff:387|
[2025/09/12 12:26:07 217715] [debug] |xqc_engine_main_logic|END|now:1757679967217707|
[2025/09/12 12:26:07 218782] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967218781|
[2025/09/12 12:26:07 218793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967218098|pq_index:0|
[2025/09/12 12:26:07 218797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967217600|
[2025/09/12 12:26:07 218802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967218801|
[2025/09/12 12:26:07 218807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967218098|now:1757679967218801|
[2025/09/12 12:26:07 218811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967218098|now:1757679967218801|
[2025/09/12 12:26:07 218815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 218819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 218824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46990|min_srtt:46990|path_bw:1230908|loss_rate:4.38|path_pto:0|
[2025/09/12 12:26:07 218829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1197713|
[2025/09/12 12:26:07 218838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 218842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 218846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 218850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 218855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 218859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1151420|
[2025/09/12 12:26:07 218864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 218868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1247|
[2025/09/12 12:26:07 218899] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1247|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58829|now:1757679967218876|stream_id:0|stream_offset:1151420|
[2025/09/12 12:26:07 218905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1247|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 218909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58829|applimit:0|
[2025/09/12 12:26:07 218914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46990|rtt_var:447|pto_duration:48990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 218918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 218922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 218926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60029|
[2025/09/12 12:26:07 218930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967287866|now:1757679967218914|interv:68952|
[2025/09/12 12:26:07 218934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967287866|now:1757679967218914|interval:68952|pto_count:0|srtt:46990
[2025/09/12 12:26:07 218939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60029|
[2025/09/12 12:26:07 218943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 218947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60029|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1152607|
[2025/09/12 12:26:07 218952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 218959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1248|
[2025/09/12 12:26:07 218990] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1248|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60029|now:1757679967218969|stream_id:0|stream_offset:1152607|
[2025/09/12 12:26:07 219005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1248|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 219012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60029|applimit:0|
[2025/09/12 12:26:07 219019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:46990|rtt_var:447|pto_duration:48990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 219026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 219031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 219037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61229|
[2025/09/12 12:26:07 219043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967287959|now:1757679967219019|interv:68940|
[2025/09/12 12:26:07 219049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967287959|now:1757679967219019|interval:68940|pto_count:0|srtt:46990
[2025/09/12 12:26:07 219076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61229|
[2025/09/12 12:26:07 219083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 219090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61229|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 219096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 219101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967220101|now:1757679967219101|interv:1000|
[2025/09/12 12:26:07 219107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 219112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 219118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967220101|
[2025/09/12 12:26:07 219124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967220101|
[2025/09/12 12:26:07 219130] [debug] |xqc_engine_wakeup_after|wakeup:1757679967220101|now:1757679967219130|diff:971|
[2025/09/12 12:26:07 219154] [debug] |xqc_engine_main_logic|END|now:1757679967218801|
[2025/09/12 12:26:07 219302] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967219301|
[2025/09/12 12:26:07 219313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 219321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:500|
[2025/09/12 12:26:07 219328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:501|
[2025/09/12 12:26:07 219336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:501|
[2025/09/12 12:26:07 219343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 219350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1196|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1197|path_largest_ack:1196|
[2025/09/12 12:26:07 219357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:57618|prior_delivered:1052974|prior_time:1757679967170421|is_app_limited:0|send_elapse:47164|ack_elapse:48880|ctl_first_sent_time:1757679967170931|lagest_ack_time:1757679967219301|curr_delivered:1108192|
[2025/09/12 12:26:07 219372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967170931|
[2025/09/12 12:26:07 219379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:813||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 12:26:07 219387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1197|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1197|path_largest_ack:1197|
[2025/09/12 12:26:07 219394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:57618|prior_delivered:1052974|prior_time:1757679967170421|is_app_limited:0|send_elapse:47164|ack_elapse:48880|ctl_first_sent_time:1757679967170931|lagest_ack_time:1757679967219301|curr_delivered:1109392|
[2025/09/12 12:26:07 219402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967171007|
[2025/09/12 12:26:07 219408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:812||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 12:26:07 219414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:46990|rttvar:447|minrtt:31457|latest_rtt:48294|ack_delay:24|
[2025/09/12 12:26:07 219420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47150|rttvar:656|minrtt:31457|latest_rtt:48294|ack_delay:24|
[2025/09/12 12:26:07 219427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1197|lost_pn:1194|thresh:3|
[2025/09/12 12:26:07 219432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 219436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 219441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 219445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47150|rtt_var:656|pto_duration:49774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 219449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 219472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 219481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58829|
[2025/09/12 12:26:07 219485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967288743|now:1757679967219444|interv:69299|
[2025/09/12 12:26:07 219489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967288743|now:1757679967219444|interval:69299|pto_count:0|srtt:47150
[2025/09/12 12:26:07 219494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47164, ack_elapse 48880, delivered 56418|rate 1154214|lost 242|
[2025/09/12 12:26:07 219498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154214) in round 21|
[2025/09/12 12:26:07 219503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 219507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 219515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967171007|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 219520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967171007|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 219525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58829|srtt:47150|latest_rtt:48294|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 219531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:501|largest:501|pns:2|
[2025/09/12 12:26:07 219535] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:501|frame:ACK |recv_time:1757679967219301|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 219540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087219301|now:1757679967219301|interv:120000000|
[2025/09/12 12:26:07 219544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087219301|now:1757679967219301|interv:120000000|
[2025/09/12 12:26:07 219548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967220101|pq_index:0|
[2025/09/12 12:26:07 219552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967218801|
[2025/09/12 12:26:07 219556] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967219556|
[2025/09/12 12:26:07 219561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967219560|
[2025/09/12 12:26:07 219566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|DATA_BLOCKED|stream_id:0|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 219571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47150|min_srtt:47150|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 219576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1197713|
[2025/09/12 12:26:07 219580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47150|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 219585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 219590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47150|min_srtt:47150|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 219594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1198900|
[2025/09/12 12:26:07 219599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47150|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 219606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 219610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47150|min_srtt:47150|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 219614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1200087|
[2025/09/12 12:26:07 219619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 219622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 219626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 219630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 219635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 219640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58829|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 219644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 219648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 219652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967220101|
[2025/09/12 12:26:07 219656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967220101|
[2025/09/12 12:26:07 219659] [debug] |xqc_engine_wakeup_after|wakeup:1757679967220101|now:1757679967219659|diff:442|
[2025/09/12 12:26:07 219664] [debug] |xqc_engine_main_logic|END|now:1757679967219560|
[2025/09/12 12:26:07 219669] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967219669|
[2025/09/12 12:26:07 219673] [debug] |xqc_engine_wakeup_after|wakeup:1757679967220101|now:1757679967219673|diff:428|
[2025/09/12 12:26:07 219677] [debug] |xqc_engine_main_logic|END|now:1757679967219669|
[2025/09/12 12:26:07 220480] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967220478|
[2025/09/12 12:26:07 220494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 220503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:501|
[2025/09/12 12:26:07 220509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:502|
[2025/09/12 12:26:07 220518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:502|
[2025/09/12 12:26:07 220525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 220532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1198|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1199|path_largest_ack:1198|
[2025/09/12 12:26:07 220539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:60018|prior_delivered:1052974|prior_time:1757679967170421|is_app_limited:0|send_elapse:48580|ack_elapse:50057|ctl_first_sent_time:1757679967172347|lagest_ack_time:1757679967220478|curr_delivered:1110592|
[2025/09/12 12:26:07 220554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967172347|
[2025/09/12 12:26:07 220561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:07 220568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1199|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:1199|path_largest_ack:1199|
[2025/09/12 12:26:07 220575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:56418|prior_delivered:1056585|prior_time:1757679967173575|is_app_limited:0|send_elapse:46599|ack_elapse:46903|ctl_first_sent_time:1757679967174391|lagest_ack_time:1757679967220478|curr_delivered:1110603|
[2025/09/12 12:26:07 220582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967174391|
[2025/09/12 12:26:07 220589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:07 220595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47150|rttvar:656|minrtt:31457|latest_rtt:46087|ack_delay:8|
[2025/09/12 12:26:07 220601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47016|rttvar:759|minrtt:31457|latest_rtt:46087|ack_delay:8|
[2025/09/12 12:26:07 220609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1199|lost_pn:1196|thresh:3|
[2025/09/12 12:26:07 220613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 220617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 220621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 220625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47016|rtt_var:759|pto_duration:50052|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 220630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 220634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 220637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57618|
[2025/09/12 12:26:07 220642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967289021|now:1757679967220625|interv:68396|
[2025/09/12 12:26:07 220646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967289021|now:1757679967220625|interval:68396|pto_count:0|srtt:47016
[2025/09/12 12:26:07 220650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46599, ack_elapse 46903, delivered 54018|rate 1151696|lost 242|
[2025/09/12 12:26:07 220655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151696) in round 21|
[2025/09/12 12:26:07 220659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 220663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 220667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1211|po_sent_time:1757679967174391|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 220676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1211|po_sent_time:1757679967174391|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 220680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57618|srtt:47016|latest_rtt:46087|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 220686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:07 220690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=2108597|max_stream_data_old=2053995|
[2025/09/12 12:26:07 220694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967245478|now:1757679967220478|interv:25000|
[2025/09/12 12:26:07 220699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967220478|max_ack_delay:25000|
[2025/09/12 12:26:07 220704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:502|largest:502|pns:2|
[2025/09/12 12:26:07 220709] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:502|frame:ACK MAX_STREAM_DATA |recv_time:1757679967220478|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 220713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087220478|now:1757679967220478|interv:120000000|
[2025/09/12 12:26:07 220717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087220478|now:1757679967220478|interv:120000000|
[2025/09/12 12:26:07 220721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967220101|pq_index:0|
[2025/09/12 12:26:07 220726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967219560|
[2025/09/12 12:26:07 220730] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967220729|
[2025/09/12 12:26:07 220734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967220733|
[2025/09/12 12:26:07 220739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967220101|now:1757679967220733|
[2025/09/12 12:26:07 220743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967220101|now:1757679967220733|
[2025/09/12 12:26:07 220747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 220751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561B2B3950DC|cnt:0|
[2025/09/12 12:26:07 220756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425334363|
[2025/09/12 12:26:07 220760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:57618|now_cwnd_limited:1|all_path_empty:0|sndq:0|lostq:1|ptoq:1|
[2025/09/12 12:26:07 220765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425333176|
[2025/09/12 12:26:07 220770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425331989|
[2025/09/12 12:26:07 220777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425330802|
[2025/09/12 12:26:07 220781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425329615|
[2025/09/12 12:26:07 220786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425328428|
[2025/09/12 12:26:07 220790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425327241|
[2025/09/12 12:26:07 220794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425326054|
[2025/09/12 12:26:07 220798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425324867|
[2025/09/12 12:26:07 220802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425323680|
[2025/09/12 12:26:07 220806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425322493|
[2025/09/12 12:26:07 220810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425321306|
[2025/09/12 12:26:07 220814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425320119|
[2025/09/12 12:26:07 220818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425318932|
[2025/09/12 12:26:07 220822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425317745|
[2025/09/12 12:26:07 220826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425316558|
[2025/09/12 12:26:07 220830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425315371|
[2025/09/12 12:26:07 220835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425314184|
[2025/09/12 12:26:07 220839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425312997|
[2025/09/12 12:26:07 220843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425311810|
[2025/09/12 12:26:07 220847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425310623|
[2025/09/12 12:26:07 220851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425309436|
[2025/09/12 12:26:07 220855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425308249|
[2025/09/12 12:26:07 220859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425307062|
[2025/09/12 12:26:07 220863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425305875|
[2025/09/12 12:26:07 220867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425304688|
[2025/09/12 12:26:07 220871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425303501|
[2025/09/12 12:26:07 220876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425302314|
[2025/09/12 12:26:07 220881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425301127|
[2025/09/12 12:26:07 220885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425299940|
[2025/09/12 12:26:07 220889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425298753|
[2025/09/12 12:26:07 220893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425297566|
[2025/09/12 12:26:07 220900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425296379|
[2025/09/12 12:26:07 220904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425295192|
[2025/09/12 12:26:07 220908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425294005|
[2025/09/12 12:26:07 220912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425292818|
[2025/09/12 12:26:07 220916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018425291631|
[2025/09/12 12:26:07 220926] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:2097152|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:43612|offset:43612|fin:1|stream_flag:64|conn:0000561B2B3950DC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |
[2025/09/12 12:26:07 220931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_conn_logic|engine is running on conn:addr or cid not avail|
[2025/09/12 12:26:07 221182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47016|min_srtt:47016|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 221192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57618|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1200087|
[2025/09/12 12:26:07 221199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 221205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 221212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47016|min_srtt:47016|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 221218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57618|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1201274|
[2025/09/12 12:26:07 221224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 221229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 221235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 221242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 221249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 221255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57618|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 221262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 221268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1249|
[2025/09/12 12:26:07 221306] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1249|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57618|now:1757679967221280|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 221321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1249|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 221328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57618|applimit:0|
[2025/09/12 12:26:07 221334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47016|rtt_var:759|pto_duration:50052|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 221341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 221346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 221352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58818|
[2025/09/12 12:26:07 221358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967291332|now:1757679967221334|interv:69998|
[2025/09/12 12:26:07 221364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967291332|now:1757679967221334|interval:69998|pto_count:0|srtt:47016
[2025/09/12 12:26:07 221371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58818|
[2025/09/12 12:26:07 221378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 221384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58818|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1154981|
[2025/09/12 12:26:07 221391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 221397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1250|
[2025/09/12 12:26:07 221436] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1250|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58818|now:1757679967221407|stream_id:0|stream_offset:1154981|
[2025/09/12 12:26:07 221443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1250|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 221449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58818|applimit:0|
[2025/09/12 12:26:07 221486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47016|rtt_var:759|pto_duration:50052|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 221493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 221500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 221504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60018|
[2025/09/12 12:26:07 221508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967291459|now:1757679967221485|interv:69974|
[2025/09/12 12:26:07 221512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967291459|now:1757679967221485|interval:69974|pto_count:0|srtt:47016
[2025/09/12 12:26:07 221522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60018|
[2025/09/12 12:26:07 221527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 221531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60018|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1156168|
[2025/09/12 12:26:07 221535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 221539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1251|
[2025/09/12 12:26:07 221567] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1251|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60018|now:1757679967221547|stream_id:0|stream_offset:1156168|
[2025/09/12 12:26:07 221573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1251|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 221579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60018|applimit:0|
[2025/09/12 12:26:07 221586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47016|rtt_var:759|pto_duration:50052|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 221593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 221599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 221605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61218|
[2025/09/12 12:26:07 221612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967291599|now:1757679967221586|interv:70013|
[2025/09/12 12:26:07 221618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967291599|now:1757679967221586|interval:70013|pto_count:0|srtt:47016
[2025/09/12 12:26:07 221623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61218|
[2025/09/12 12:26:07 221628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 221632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61218|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1157355|
[2025/09/12 12:26:07 221636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 221640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967222640|now:1757679967221640|interv:1000|
[2025/09/12 12:26:07 221644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 221648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 221652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967222640|
[2025/09/12 12:26:07 221656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967222640|
[2025/09/12 12:26:07 221660] [debug] |xqc_engine_wakeup_after|wakeup:1757679967222640|now:1757679967221660|diff:980|
[2025/09/12 12:26:07 221665] [debug] |xqc_engine_main_logic|END|now:1757679967220733|
[2025/09/12 12:26:07 221672] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967221671|
[2025/09/12 12:26:07 221681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 221687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:502|
[2025/09/12 12:26:07 221690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:503|
[2025/09/12 12:26:07 221696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:503|
[2025/09/12 12:26:07 221700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 221705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1200|origin_pktnum:0|size:11|pns:2|pkt_type:SHORT_HEADER|frame:STREAM_DATA_BLOCKED |conn_state:ESTABED|frame_largest_ack:1201|path_largest_ack:1200|
[2025/09/12 12:26:07 221710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:56429|prior_delivered:1056585|prior_time:1757679967173575|is_app_limited:0|send_elapse:46720|ack_elapse:48096|ctl_first_sent_time:1757679967174512|lagest_ack_time:1757679967221671|curr_delivered:1110614|
[2025/09/12 12:26:07 221714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967174512|
[2025/09/12 12:26:07 221719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 12:26:07 221723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1201|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1201|path_largest_ack:1201|
[2025/09/12 12:26:07 221728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:56429|prior_delivered:1056585|prior_time:1757679967173575|is_app_limited:0|send_elapse:46720|ack_elapse:48096|ctl_first_sent_time:1757679967174512|lagest_ack_time:1757679967221671|curr_delivered:1111814|
[2025/09/12 12:26:07 221732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967174616|
[2025/09/12 12:26:07 221736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 12:26:07 221740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47016|rttvar:759|minrtt:31457|latest_rtt:47055|ack_delay:24|
[2025/09/12 12:26:07 221744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47017|rttvar:573|minrtt:31457|latest_rtt:47055|ack_delay:24|
[2025/09/12 12:26:07 221748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1201|lost_pn:1198|thresh:3|
[2025/09/12 12:26:07 221752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 221756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 221760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 221764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47017|rtt_var:573|pto_duration:49309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 221769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 221773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 221779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 221783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967290856|now:1757679967221764|interv:69092|
[2025/09/12 12:26:07 221787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967290856|now:1757679967221764|interval:69092|pto_count:0|srtt:47017
[2025/09/12 12:26:07 221792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46720, ack_elapse 48096, delivered 55229|rate 1148307|lost 242|
[2025/09/12 12:26:07 221796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148307) in round 21|
[2025/09/12 12:26:07 221800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 221804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 221808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1211|po_sent_time:1757679967174616|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 221813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:1211|po_sent_time:1757679967174616|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 221818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:60007|srtt:47017|latest_rtt:47055|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 221823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:503|largest:503|pns:2|
[2025/09/12 12:26:07 221828] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:503|frame:ACK |recv_time:1757679967221671|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 221832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087221671|now:1757679967221671|interv:120000000|
[2025/09/12 12:26:07 221837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087221671|now:1757679967221671|interv:120000000|
[2025/09/12 12:26:07 221841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967222640|pq_index:0|
[2025/09/12 12:26:07 221845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967220733|
[2025/09/12 12:26:07 221849] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967221849|
[2025/09/12 12:26:07 221854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967221853|
[2025/09/12 12:26:07 221860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47017|min_srtt:47017|path_bw:1230908|loss_rate:4.23|path_pto:0|
[2025/09/12 12:26:07 221864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1201274|
[2025/09/12 12:26:07 221869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47017|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 221876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 221880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47017|min_srtt:47017|path_bw:1230908|loss_rate:4.23|path_pto:0|
[2025/09/12 12:26:07 221885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1202461|
[2025/09/12 12:26:07 221889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 221893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 221897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 221902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 221910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 221917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1157355|
[2025/09/12 12:26:07 221924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 221930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 221936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967222640|
[2025/09/12 12:26:07 221943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967222640|
[2025/09/12 12:26:07 221949] [debug] |xqc_engine_wakeup_after|wakeup:1757679967222640|now:1757679967221948|diff:692|
[2025/09/12 12:26:07 221955] [debug] |xqc_engine_main_logic|END|now:1757679967221853|
[2025/09/12 12:26:07 221963] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967221963|
[2025/09/12 12:26:07 221970] [debug] |xqc_engine_wakeup_after|wakeup:1757679967222640|now:1757679967221970|diff:670|
[2025/09/12 12:26:07 221976] [debug] |xqc_engine_main_logic|END|now:1757679967221963|
[2025/09/12 12:26:07 223058] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967223057|
[2025/09/12 12:26:07 223069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967222640|pq_index:0|
[2025/09/12 12:26:07 223075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967221853|
[2025/09/12 12:26:07 223084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967223082|
[2025/09/12 12:26:07 223090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967222640|now:1757679967223082|
[2025/09/12 12:26:07 223096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967222640|now:1757679967223082|
[2025/09/12 12:26:07 223103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 223111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47017|min_srtt:47017|path_bw:1230908|loss_rate:4.23|path_pto:0|
[2025/09/12 12:26:07 223127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1202461|
[2025/09/12 12:26:07 223134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 223140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 223145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 223151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 223158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 223164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1157355|
[2025/09/12 12:26:07 223170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 223176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1252|
[2025/09/12 12:26:07 223215] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1252|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967223186|stream_id:0|stream_offset:1157355|
[2025/09/12 12:26:07 223225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1252|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 223232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 223239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47017|rtt_var:573|pto_duration:49309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 223246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 223252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 223258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 223265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967292495|now:1757679967223238|interv:69257|
[2025/09/12 12:26:07 223271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967292495|now:1757679967223238|interval:69257|pto_count:0|srtt:47017
[2025/09/12 12:26:07 223278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 223286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 223292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1158542|
[2025/09/12 12:26:07 223300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 223305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967224305|now:1757679967223305|interv:1000|
[2025/09/12 12:26:07 223319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 223325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 223331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967224305|
[2025/09/12 12:26:07 223337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967224305|
[2025/09/12 12:26:07 223343] [debug] |xqc_engine_wakeup_after|wakeup:1757679967224305|now:1757679967223343|diff:962|
[2025/09/12 12:26:07 223350] [debug] |xqc_engine_main_logic|END|now:1757679967223082|
[2025/09/12 12:26:07 223363] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967223362|
[2025/09/12 12:26:07 223370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 223378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:503|
[2025/09/12 12:26:07 223384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:504|
[2025/09/12 12:26:07 223393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:504|
[2025/09/12 12:26:07 223399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 223406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1202|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1203|path_largest_ack:1202|
[2025/09/12 12:26:07 223413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1056585|prior_time:1757679967173575|is_app_limited:0|send_elapse:46917|ack_elapse:49787|ctl_first_sent_time:1757679967174709|lagest_ack_time:1757679967223362|curr_delivered:1113014|
[2025/09/12 12:26:07 223421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967174709|
[2025/09/12 12:26:07 223425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:48|
[2025/09/12 12:26:07 223431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1203|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1203|path_largest_ack:1203|
[2025/09/12 12:26:07 223439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1056585|prior_time:1757679967173575|is_app_limited:0|send_elapse:46917|ack_elapse:49787|ctl_first_sent_time:1757679967174709|lagest_ack_time:1757679967223362|curr_delivered:1114214|
[2025/09/12 12:26:07 223445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967174804|
[2025/09/12 12:26:07 223451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:49|
[2025/09/12 12:26:07 223477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47017|rttvar:573|minrtt:31457|latest_rtt:48558|ack_delay:24|
[2025/09/12 12:26:07 223484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47206|rttvar:809|minrtt:31457|latest_rtt:48558|ack_delay:24|
[2025/09/12 12:26:07 223490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1203|lost_pn:1200|thresh:3|
[2025/09/12 12:26:07 223495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 223499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 223508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 223512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47206|rtt_var:809|pto_duration:50442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 223517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 223521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 223524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 223528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967293628|now:1757679967223512|interv:70116|
[2025/09/12 12:26:07 223532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967293628|now:1757679967223512|interval:70116|pto_count:0|srtt:47206
[2025/09/12 12:26:07 223537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 46917, ack_elapse 49787, delivered 57629|rate 1157510|lost 242|
[2025/09/12 12:26:07 223541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157510) in round 21|
[2025/09/12 12:26:07 223546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 223550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 223554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967174804|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 223558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967174804|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 223563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58807|srtt:47206|latest_rtt:48558|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 223569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:504|largest:504|pns:2|
[2025/09/12 12:26:07 223573] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:504|frame:ACK |recv_time:1757679967223362|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 223578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087223362|now:1757679967223362|interv:120000000|
[2025/09/12 12:26:07 223582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087223362|now:1757679967223362|interv:120000000|
[2025/09/12 12:26:07 223586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967224305|pq_index:0|
[2025/09/12 12:26:07 223590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967223082|
[2025/09/12 12:26:07 223594] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967223594|
[2025/09/12 12:26:07 223599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967223598|
[2025/09/12 12:26:07 223608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47206|min_srtt:47206|path_bw:1230908|loss_rate:4.20|path_pto:0|
[2025/09/12 12:26:07 223612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1202461|
[2025/09/12 12:26:07 223617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47206|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 223621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 223626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47206|min_srtt:47206|path_bw:1230908|loss_rate:4.20|path_pto:0|
[2025/09/12 12:26:07 223630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1203648|
[2025/09/12 12:26:07 223634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47206|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 223639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 223643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47206|min_srtt:47206|path_bw:1230908|loss_rate:4.20|path_pto:0|
[2025/09/12 12:26:07 223647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1204835|
[2025/09/12 12:26:07 223651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 223655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 223659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 223663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 223667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 223671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1158542|
[2025/09/12 12:26:07 223676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 223679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 223683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967224305|
[2025/09/12 12:26:07 223687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967224305|
[2025/09/12 12:26:07 223691] [debug] |xqc_engine_wakeup_after|wakeup:1757679967224305|now:1757679967223691|diff:614|
[2025/09/12 12:26:07 223695] [debug] |xqc_engine_main_logic|END|now:1757679967223598|
[2025/09/12 12:26:07 223704] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967223704|
[2025/09/12 12:26:07 223707] [debug] |xqc_engine_wakeup_after|wakeup:1757679967224305|now:1757679967223707|diff:598|
[2025/09/12 12:26:07 223711] [debug] |xqc_engine_main_logic|END|now:1757679967223704|
[2025/09/12 12:26:07 224776] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967224776|
[2025/09/12 12:26:07 224788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967224305|pq_index:0|
[2025/09/12 12:26:07 224792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967223598|
[2025/09/12 12:26:07 224797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967224796|
[2025/09/12 12:26:07 224802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967224305|now:1757679967224796|
[2025/09/12 12:26:07 224807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967224305|now:1757679967224796|
[2025/09/12 12:26:07 224810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 224816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47206|min_srtt:47206|path_bw:1230908|loss_rate:4.20|path_pto:0|
[2025/09/12 12:26:07 224821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1204835|
[2025/09/12 12:26:07 224825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 224829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 224833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 224837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 224842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 224846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1158542|
[2025/09/12 12:26:07 224850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 224855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1253|
[2025/09/12 12:26:07 224890] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1253|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967224863|stream_id:0|stream_offset:1158542|
[2025/09/12 12:26:07 224900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1253|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 224907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 224913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47206|rtt_var:809|pto_duration:50442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 224920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 224933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 224937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 224941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967295305|now:1757679967224913|interv:70392|
[2025/09/12 12:26:07 224945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967295305|now:1757679967224913|interval:70392|pto_count:0|srtt:47206
[2025/09/12 12:26:07 224949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60007|
[2025/09/12 12:26:07 224954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 224958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1159729|
[2025/09/12 12:26:07 224963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 224967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1254|
[2025/09/12 12:26:07 224999] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1254|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967224977|stream_id:0|stream_offset:1159729|
[2025/09/12 12:26:07 225007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1254|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 225014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 225020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47206|rtt_var:809|pto_duration:50442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 225026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 225032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 225038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 225044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967295419|now:1757679967225020|interv:70399|
[2025/09/12 12:26:07 225050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967295419|now:1757679967225020|interval:70399|pto_count:0|srtt:47206
[2025/09/12 12:26:07 225057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 225064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 225070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 225076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 225082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967226082|now:1757679967225082|interv:1000|
[2025/09/12 12:26:07 225094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 225100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 225106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967226082|
[2025/09/12 12:26:07 225112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967226082|
[2025/09/12 12:26:07 225118] [debug] |xqc_engine_wakeup_after|wakeup:1757679967226082|now:1757679967225118|diff:964|
[2025/09/12 12:26:07 225125] [debug] |xqc_engine_main_logic|END|now:1757679967224796|
[2025/09/12 12:26:07 225311] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967225310|
[2025/09/12 12:26:07 225323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 225331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:504|
[2025/09/12 12:26:07 225337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:505|
[2025/09/12 12:26:07 225345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:505|
[2025/09/12 12:26:07 225352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 225359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1204|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1205|path_largest_ack:1204|
[2025/09/12 12:26:07 225366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1058985|prior_time:1757679967175396|is_app_limited:0|send_elapse:47249|ack_elapse:49914|ctl_first_sent_time:1757679967176981|lagest_ack_time:1757679967225310|curr_delivered:1115414|
[2025/09/12 12:26:07 225373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967176981|
[2025/09/12 12:26:07 225380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:50|
[2025/09/12 12:26:07 225387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1205|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1205|path_largest_ack:1205|
[2025/09/12 12:26:07 225394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1058985|prior_time:1757679967175396|is_app_limited:0|send_elapse:47249|ack_elapse:49914|ctl_first_sent_time:1757679967176981|lagest_ack_time:1757679967225310|curr_delivered:1116614|
[2025/09/12 12:26:07 225402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967177110|
[2025/09/12 12:26:07 225408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:51|
[2025/09/12 12:26:07 225415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47206|rttvar:809|minrtt:31457|latest_rtt:48200|ack_delay:24|
[2025/09/12 12:26:07 225419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47328|rttvar:849|minrtt:31457|latest_rtt:48200|ack_delay:24|
[2025/09/12 12:26:07 225423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1205|lost_pn:1202|thresh:3|
[2025/09/12 12:26:07 225427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 225438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 225442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 225446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47328|rtt_var:849|pto_duration:50724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 225450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 225480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 225484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 225488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967295701|now:1757679967225445|interv:70256|
[2025/09/12 12:26:07 225492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967295701|now:1757679967225445|interval:70256|pto_count:0|srtt:47328
[2025/09/12 12:26:07 225497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47249, ack_elapse 49914, delivered 57629|rate 1154565|lost 242|
[2025/09/12 12:26:07 225501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154565) in round 21|
[2025/09/12 12:26:07 225506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 225510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 225514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967177110|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 225518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967177110|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 225523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58807|srtt:47328|latest_rtt:48200|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 225529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:505|largest:505|pns:2|
[2025/09/12 12:26:07 225533] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:505|frame:ACK |recv_time:1757679967225310|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 225538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087225310|now:1757679967225310|interv:120000000|
[2025/09/12 12:26:07 225542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087225310|now:1757679967225310|interv:120000000|
[2025/09/12 12:26:07 225546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967226082|pq_index:0|
[2025/09/12 12:26:07 225550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967224796|
[2025/09/12 12:26:07 225554] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967225554|
[2025/09/12 12:26:07 225559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967225558|
[2025/09/12 12:26:07 225569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47328|min_srtt:47328|path_bw:1230908|loss_rate:4.14|path_pto:0|
[2025/09/12 12:26:07 225573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1204835|
[2025/09/12 12:26:07 225578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 225583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 225587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47328|min_srtt:47328|path_bw:1230908|loss_rate:4.14|path_pto:0|
[2025/09/12 12:26:07 225591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1206022|
[2025/09/12 12:26:07 225596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 225600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 225604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47328|min_srtt:47328|path_bw:1230908|loss_rate:4.14|path_pto:0|
[2025/09/12 12:26:07 225608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1207209|
[2025/09/12 12:26:07 225612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 225616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 225620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 225624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 225629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 225633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 225637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 225641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 225645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967226082|
[2025/09/12 12:26:07 225649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967226082|
[2025/09/12 12:26:07 225653] [debug] |xqc_engine_wakeup_after|wakeup:1757679967226082|now:1757679967225652|diff:430|
[2025/09/12 12:26:07 225660] [debug] |xqc_engine_main_logic|END|now:1757679967225558|
[2025/09/12 12:26:07 225665] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967225665|
[2025/09/12 12:26:07 225669] [debug] |xqc_engine_wakeup_after|wakeup:1757679967226082|now:1757679967225669|diff:413|
[2025/09/12 12:26:07 225673] [debug] |xqc_engine_main_logic|END|now:1757679967225665|
[2025/09/12 12:26:07 226738] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967226738|
[2025/09/12 12:26:07 226749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967226082|pq_index:0|
[2025/09/12 12:26:07 226754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967225558|
[2025/09/12 12:26:07 226759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967226758|
[2025/09/12 12:26:07 226763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967226082|now:1757679967226758|
[2025/09/12 12:26:07 226768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967226082|now:1757679967226758|
[2025/09/12 12:26:07 226771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 226777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47328|min_srtt:47328|path_bw:1230908|loss_rate:4.14|path_pto:0|
[2025/09/12 12:26:07 226781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1207209|
[2025/09/12 12:26:07 226786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 226790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 226794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 226798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 226803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 226807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 226811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 226816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1255|
[2025/09/12 12:26:07 226851] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1255|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967226824|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 226860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1255|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 226867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 226874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47328|rtt_var:849|pto_duration:50724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 226886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 226890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 226894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 226898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967297548|now:1757679967226873|interv:70675|
[2025/09/12 12:26:07 226902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967297548|now:1757679967226873|interval:70675|pto_count:0|srtt:47328
[2025/09/12 12:26:07 226907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60007|
[2025/09/12 12:26:07 226912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 226916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1162103|
[2025/09/12 12:26:07 226920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 226926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1256|
[2025/09/12 12:26:07 226960] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1256|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967226937|stream_id:0|stream_offset:1162103|
[2025/09/12 12:26:07 226968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1256|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 226975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 226981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47328|rtt_var:849|pto_duration:50724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 226988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 226994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 227000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 227006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967297661|now:1757679967226981|interv:70680|
[2025/09/12 12:26:07 227012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967297661|now:1757679967226981|interval:70680|pto_count:0|srtt:47328
[2025/09/12 12:26:07 227018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 227025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 227031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1163290|
[2025/09/12 12:26:07 227037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 227049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967228049|now:1757679967227049|interv:1000|
[2025/09/12 12:26:07 227056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 227061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 227066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967228049|
[2025/09/12 12:26:07 227072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967228049|
[2025/09/12 12:26:07 227077] [debug] |xqc_engine_wakeup_after|wakeup:1757679967228049|now:1757679967227077|diff:972|
[2025/09/12 12:26:07 227083] [debug] |xqc_engine_main_logic|END|now:1757679967226758|
[2025/09/12 12:26:07 227327] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967227326|
[2025/09/12 12:26:07 227339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 227347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:505|
[2025/09/12 12:26:07 227353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:506|
[2025/09/12 12:26:07 227362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:506|
[2025/09/12 12:26:07 227368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 227376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1206|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1207|path_largest_ack:1206|
[2025/09/12 12:26:07 227383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1061385|prior_time:1757679967177369|is_app_limited:0|send_elapse:47209|ack_elapse:49957|ctl_first_sent_time:1757679967178977|lagest_ack_time:1757679967227326|curr_delivered:1117814|
[2025/09/12 12:26:07 227391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967178977|
[2025/09/12 12:26:07 227398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:52|
[2025/09/12 12:26:07 227404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1207|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1207|path_largest_ack:1207|
[2025/09/12 12:26:07 227412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1061385|prior_time:1757679967177369|is_app_limited:0|send_elapse:47209|ack_elapse:49957|ctl_first_sent_time:1757679967178977|lagest_ack_time:1757679967227326|curr_delivered:1119014|
[2025/09/12 12:26:07 227419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967179114|
[2025/09/12 12:26:07 227425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:53|
[2025/09/12 12:26:07 227431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47328|rttvar:849|minrtt:31457|latest_rtt:48212|ack_delay:24|
[2025/09/12 12:26:07 227435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47435|rttvar:852|minrtt:31457|latest_rtt:48212|ack_delay:24|
[2025/09/12 12:26:07 227439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1207|lost_pn:1204|thresh:3|
[2025/09/12 12:26:07 227443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 227471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 227481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 227487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47435|rtt_var:852|pto_duration:50843|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 227493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 227497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 227501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 227505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967297780|now:1757679967227487|interv:70293|
[2025/09/12 12:26:07 227509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967297780|now:1757679967227487|interval:70293|pto_count:0|srtt:47435
[2025/09/12 12:26:07 227514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47209, ack_elapse 49957, delivered 57629|rate 1153572|lost 242|
[2025/09/12 12:26:07 227518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1153572) in round 21|
[2025/09/12 12:26:07 227523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 227527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 227531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967179114|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 227535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967179114|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 227540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58807|srtt:47435|latest_rtt:48212|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 227545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:506|largest:506|pns:2|
[2025/09/12 12:26:07 227550] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:506|frame:ACK |recv_time:1757679967227326|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 227555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087227326|now:1757679967227326|interv:120000000|
[2025/09/12 12:26:07 227559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087227326|now:1757679967227326|interv:120000000|
[2025/09/12 12:26:07 227563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967228049|pq_index:0|
[2025/09/12 12:26:07 227567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967226758|
[2025/09/12 12:26:07 227571] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967227571|
[2025/09/12 12:26:07 227580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967227579|
[2025/09/12 12:26:07 227586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47435|min_srtt:47435|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 227591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1207209|
[2025/09/12 12:26:07 227595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47435|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 227600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 227604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47435|min_srtt:47435|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 227609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1208396|
[2025/09/12 12:26:07 227613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47435|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 227617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 227622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47435|min_srtt:47435|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 227626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1209583|
[2025/09/12 12:26:07 227630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 227634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 227638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 227642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 227646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 227650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1163290|
[2025/09/12 12:26:07 227654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 227658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 227662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967228049|
[2025/09/12 12:26:07 227666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967228049|
[2025/09/12 12:26:07 227670] [debug] |xqc_engine_wakeup_after|wakeup:1757679967228049|now:1757679967227670|diff:379|
[2025/09/12 12:26:07 227677] [debug] |xqc_engine_main_logic|END|now:1757679967227579|
[2025/09/12 12:26:07 227683] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967227682|
[2025/09/12 12:26:07 227686] [debug] |xqc_engine_wakeup_after|wakeup:1757679967228049|now:1757679967227686|diff:363|
[2025/09/12 12:26:07 227690] [debug] |xqc_engine_main_logic|END|now:1757679967227682|
[2025/09/12 12:26:07 228756] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967228755|
[2025/09/12 12:26:07 228767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967228049|pq_index:0|
[2025/09/12 12:26:07 228771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967227579|
[2025/09/12 12:26:07 228776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967228775|
[2025/09/12 12:26:07 228781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967228049|now:1757679967228775|
[2025/09/12 12:26:07 228785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967228049|now:1757679967228775|
[2025/09/12 12:26:07 228789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 228794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47435|min_srtt:47435|path_bw:1230908|loss_rate:4.08|path_pto:0|
[2025/09/12 12:26:07 228799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1209583|
[2025/09/12 12:26:07 228804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 228808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 228812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 228816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 228821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 228826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1163290|
[2025/09/12 12:26:07 228830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 228835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1257|
[2025/09/12 12:26:07 228866] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1257|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967228843|stream_id:0|stream_offset:1163290|
[2025/09/12 12:26:07 228872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1257|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 228877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 228881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47435|rtt_var:852|pto_duration:50843|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 228891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 228895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 228899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 228903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967299686|now:1757679967228881|interv:70805|
[2025/09/12 12:26:07 228907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967299686|now:1757679967228881|interval:70805|pto_count:0|srtt:47435
[2025/09/12 12:26:07 228912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60007|
[2025/09/12 12:26:07 228916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 228921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1164477|
[2025/09/12 12:26:07 228926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 228933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1258|
[2025/09/12 12:26:07 228965] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1258|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967228942|stream_id:0|stream_offset:1164477|
[2025/09/12 12:26:07 228974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1258|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 228981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 228987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47435|rtt_var:852|pto_duration:50843|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 228993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 228999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 229005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 229011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967299785|now:1757679967228986|interv:70799|
[2025/09/12 12:26:07 229017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967299785|now:1757679967228986|interval:70799|pto_count:0|srtt:47435
[2025/09/12 12:26:07 229024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 229031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 229037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1165664|
[2025/09/12 12:26:07 229044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 229056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967230056|now:1757679967229056|interv:1000|
[2025/09/12 12:26:07 229062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 229067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 229073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967230056|
[2025/09/12 12:26:07 229079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967230056|
[2025/09/12 12:26:07 229085] [debug] |xqc_engine_wakeup_after|wakeup:1757679967230056|now:1757679967229085|diff:971|
[2025/09/12 12:26:07 229092] [debug] |xqc_engine_main_logic|END|now:1757679967228775|
[2025/09/12 12:26:07 229372] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967229370|
[2025/09/12 12:26:07 229383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 229390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:506|
[2025/09/12 12:26:07 229396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:507|
[2025/09/12 12:26:07 229405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:507|
[2025/09/12 12:26:07 229411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 229419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1208|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1209|path_largest_ack:1208|
[2025/09/12 12:26:07 229426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1063785|prior_time:1757679967179294|is_app_limited:0|send_elapse:47185|ack_elapse:50076|ctl_first_sent_time:1757679967180892|lagest_ack_time:1757679967229370|curr_delivered:1120214|
[2025/09/12 12:26:07 229434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967180892|
[2025/09/12 12:26:07 229440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:838||sndq_packets_used_bytes:0|sndq_packets_free:54|
[2025/09/12 12:26:07 229446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1209|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1209|path_largest_ack:1209|
[2025/09/12 12:26:07 229450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1063785|prior_time:1757679967179294|is_app_limited:0|send_elapse:47185|ack_elapse:50076|ctl_first_sent_time:1757679967180892|lagest_ack_time:1757679967229370|curr_delivered:1121414|
[2025/09/12 12:26:07 229477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967181007|
[2025/09/12 12:26:07 229482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:837||sndq_packets_used_bytes:0|sndq_packets_free:55|
[2025/09/12 12:26:07 229486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47435|rttvar:852|minrtt:31457|latest_rtt:48363|ack_delay:24|
[2025/09/12 12:26:07 229491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47548|rttvar:865|minrtt:31457|latest_rtt:48363|ack_delay:24|
[2025/09/12 12:26:07 229495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1209|lost_pn:1206|thresh:3|
[2025/09/12 12:26:07 229499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 229509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 229513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 229517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47548|rtt_var:865|pto_duration:51008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 229522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 229526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 229529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 229533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967299950|now:1757679967229517|interv:70433|
[2025/09/12 12:26:07 229537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967299950|now:1757679967229517|interval:70433|pto_count:0|srtt:47548
[2025/09/12 12:26:07 229542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47185, ack_elapse 50076, delivered 57629|rate 1150830|lost 242|
[2025/09/12 12:26:07 229546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150830) in round 21|
[2025/09/12 12:26:07 229550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 229555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 229558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967181007|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 229563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967181007|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1066185|
[2025/09/12 12:26:07 229568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58807|srtt:47548|latest_rtt:48363|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 229574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:507|largest:507|pns:2|
[2025/09/12 12:26:07 229578] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:507|frame:ACK |recv_time:1757679967229370|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 229583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087229370|now:1757679967229370|interv:120000000|
[2025/09/12 12:26:07 229587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087229370|now:1757679967229370|interv:120000000|
[2025/09/12 12:26:07 229591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967230056|pq_index:0|
[2025/09/12 12:26:07 229595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967228775|
[2025/09/12 12:26:07 229602] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967229602|
[2025/09/12 12:26:07 229607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967229606|
[2025/09/12 12:26:07 229613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47548|min_srtt:47548|path_bw:1230908|loss_rate:4.03|path_pto:0|
[2025/09/12 12:26:07 229617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1209583|
[2025/09/12 12:26:07 229622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47548|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 229626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 229631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47548|min_srtt:47548|path_bw:1230908|loss_rate:4.03|path_pto:0|
[2025/09/12 12:26:07 229635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1210770|
[2025/09/12 12:26:07 229639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47548|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 229643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 229648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47548|min_srtt:47548|path_bw:1230908|loss_rate:4.03|path_pto:0|
[2025/09/12 12:26:07 229652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1211957|
[2025/09/12 12:26:07 229656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 229660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 229664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 229668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 229672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 229676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1165664|
[2025/09/12 12:26:07 229681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 229684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 229688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967230056|
[2025/09/12 12:26:07 229692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967230056|
[2025/09/12 12:26:07 229699] [debug] |xqc_engine_wakeup_after|wakeup:1757679967230056|now:1757679967229699|diff:357|
[2025/09/12 12:26:07 229703] [debug] |xqc_engine_main_logic|END|now:1757679967229606|
[2025/09/12 12:26:07 229708] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967229708|
[2025/09/12 12:26:07 229712] [debug] |xqc_engine_wakeup_after|wakeup:1757679967230056|now:1757679967229712|diff:344|
[2025/09/12 12:26:07 229716] [debug] |xqc_engine_main_logic|END|now:1757679967229708|
[2025/09/12 12:26:07 230786] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967230785|
[2025/09/12 12:26:07 230797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967230056|pq_index:0|
[2025/09/12 12:26:07 230802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967229606|
[2025/09/12 12:26:07 230807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967230806|
[2025/09/12 12:26:07 230812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967230056|now:1757679967230806|
[2025/09/12 12:26:07 230816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967230056|now:1757679967230806|
[2025/09/12 12:26:07 230820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 230825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47548|min_srtt:47548|path_bw:1230908|loss_rate:4.03|path_pto:0|
[2025/09/12 12:26:07 230830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1211957|
[2025/09/12 12:26:07 230835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 230839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 230842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 230847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 230851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 230856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1165664|
[2025/09/12 12:26:07 230860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 230865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1259|
[2025/09/12 12:26:07 230899] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1259|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967230873|stream_id:0|stream_offset:1165664|
[2025/09/12 12:26:07 230908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1259|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 230915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 230921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47548|rtt_var:865|pto_duration:51008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 230939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 230945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 230950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 230956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967301881|now:1757679967230921|interv:70960|
[2025/09/12 12:26:07 230963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967301881|now:1757679967230921|interval:70960|pto_count:0|srtt:47548
[2025/09/12 12:26:07 230970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60007|
[2025/09/12 12:26:07 230977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 230983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1166851|
[2025/09/12 12:26:07 230989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 230996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1260|
[2025/09/12 12:26:07 231030] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1260|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967231006|stream_id:0|stream_offset:1166851|
[2025/09/12 12:26:07 231039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1260|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 231046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 231053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47548|rtt_var:865|pto_duration:51008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 231059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 231065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 231070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 231076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967302014|now:1757679967231053|interv:70961|
[2025/09/12 12:26:07 231082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967302014|now:1757679967231053|interval:70961|pto_count:0|srtt:47548
[2025/09/12 12:26:07 231089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 231095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 231102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1168038|
[2025/09/12 12:26:07 231113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 231119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967232119|now:1757679967231119|interv:1000|
[2025/09/12 12:26:07 231125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 231131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 231138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967232119|
[2025/09/12 12:26:07 231144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967232119|
[2025/09/12 12:26:07 231150] [debug] |xqc_engine_wakeup_after|wakeup:1757679967232119|now:1757679967231150|diff:969|
[2025/09/12 12:26:07 231156] [debug] |xqc_engine_main_logic|END|now:1757679967230806|
[2025/09/12 12:26:07 231252] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967231251|
[2025/09/12 12:26:07 231262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 231270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:507|
[2025/09/12 12:26:07 231276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:508|
[2025/09/12 12:26:07 231285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:508|
[2025/09/12 12:26:07 231291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 231299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1210|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1211|path_largest_ack:1210|
[2025/09/12 12:26:07 231305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1066185|prior_time:1757679967181432|is_app_limited:0|send_elapse:47246|ack_elapse:49819|ctl_first_sent_time:1757679967182980|lagest_ack_time:1757679967231251|curr_delivered:1122614|
[2025/09/12 12:26:07 231312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967182980|
[2025/09/12 12:26:07 231320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:836||sndq_packets_used_bytes:0|sndq_packets_free:56|
[2025/09/12 12:26:07 231326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1211|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1211|path_largest_ack:1211|
[2025/09/12 12:26:07 231333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1066185|prior_time:1757679967181432|is_app_limited:0|send_elapse:47246|ack_elapse:49819|ctl_first_sent_time:1757679967182980|lagest_ack_time:1757679967231251|curr_delivered:1123814|
[2025/09/12 12:26:07 231340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967183118|
[2025/09/12 12:26:07 231346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:835||sndq_packets_used_bytes:0|sndq_packets_free:57|
[2025/09/12 12:26:07 231352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47548|rttvar:865|minrtt:31457|latest_rtt:48133|ack_delay:24|
[2025/09/12 12:26:07 231358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47618|rttvar:789|minrtt:31457|latest_rtt:48133|ack_delay:24|
[2025/09/12 12:26:07 231365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1211|lost_pn:1208|thresh:3|
[2025/09/12 12:26:07 231378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 231382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 231386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 231390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47618|rtt_var:789|pto_duration:50774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 231394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 231398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 231403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 231409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967301780|now:1757679967231390|interv:70390|
[2025/09/12 12:26:07 231416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967301780|now:1757679967231390|interval:70390|pto_count:0|srtt:47618
[2025/09/12 12:26:07 231422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47246, ack_elapse 49819, delivered 57629|rate 1156767|lost 242|
[2025/09/12 12:26:07 231428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 21 -> 22|
[2025/09/12 12:26:07 231432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156767) in round 22|
[2025/09/12 12:26:07 231436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 231441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 231445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967183118|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 231449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967183118|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 231474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58807|srtt:47618|latest_rtt:48133|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 231483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:508|largest:508|pns:2|
[2025/09/12 12:26:07 231487] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:508|frame:ACK |recv_time:1757679967231251|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 231492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087231251|now:1757679967231251|interv:120000000|
[2025/09/12 12:26:07 231496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087231251|now:1757679967231251|interv:120000000|
[2025/09/12 12:26:07 231500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967232119|pq_index:0|
[2025/09/12 12:26:07 231509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967230806|
[2025/09/12 12:26:07 231513] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967231513|
[2025/09/12 12:26:07 231518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967231517|
[2025/09/12 12:26:07 231524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47618|min_srtt:47618|path_bw:1230908|loss_rate:3.97|path_pto:0|
[2025/09/12 12:26:07 231528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1211957|
[2025/09/12 12:26:07 231533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 231537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 231542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47618|min_srtt:47618|path_bw:1230908|loss_rate:3.97|path_pto:0|
[2025/09/12 12:26:07 231546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1213144|
[2025/09/12 12:26:07 231550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 231555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 231559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47618|min_srtt:47618|path_bw:1230908|loss_rate:3.97|path_pto:0|
[2025/09/12 12:26:07 231564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1214331|
[2025/09/12 12:26:07 231568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 231572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 231576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 231580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 231585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 231589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1168038|
[2025/09/12 12:26:07 231593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 231597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 231601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967232119|
[2025/09/12 12:26:07 231608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967232119|
[2025/09/12 12:26:07 231612] [debug] |xqc_engine_wakeup_after|wakeup:1757679967232119|now:1757679967231612|diff:507|
[2025/09/12 12:26:07 231616] [debug] |xqc_engine_main_logic|END|now:1757679967231517|
[2025/09/12 12:26:07 231622] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967231621|
[2025/09/12 12:26:07 231625] [debug] |xqc_engine_wakeup_after|wakeup:1757679967232119|now:1757679967231625|diff:494|
[2025/09/12 12:26:07 231629] [debug] |xqc_engine_main_logic|END|now:1757679967231621|
[2025/09/12 12:26:07 232696] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967232696|
[2025/09/12 12:26:07 232710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967232119|pq_index:0|
[2025/09/12 12:26:07 232717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967231517|
[2025/09/12 12:26:07 232723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967232722|
[2025/09/12 12:26:07 232728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967232119|now:1757679967232722|
[2025/09/12 12:26:07 232732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967232119|now:1757679967232722|
[2025/09/12 12:26:07 232736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 232741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47618|min_srtt:47618|path_bw:1230908|loss_rate:3.97|path_pto:0|
[2025/09/12 12:26:07 232746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1214331|
[2025/09/12 12:26:07 232750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 232754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 232758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 232762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 232767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 232771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1168038|
[2025/09/12 12:26:07 232776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 232780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1261|
[2025/09/12 12:26:07 232818] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1261|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967232791|stream_id:0|stream_offset:1168038|
[2025/09/12 12:26:07 232827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1261|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 232841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 232846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47618|rtt_var:789|pto_duration:50774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 232850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 232854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 232858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 232862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967303565|now:1757679967232846|interv:70719|
[2025/09/12 12:26:07 232868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967303565|now:1757679967232846|interval:70719|pto_count:0|srtt:47618
[2025/09/12 12:26:07 232875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60007|
[2025/09/12 12:26:07 232883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 232889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1169225|
[2025/09/12 12:26:07 232895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 232901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1262|
[2025/09/12 12:26:07 232932] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1262|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967232911|stream_id:0|stream_offset:1169225|
[2025/09/12 12:26:07 232941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1262|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 232948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 232955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47618|rtt_var:789|pto_duration:50774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 232962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 232968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 232974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 232980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967303685|now:1757679967232955|interv:70730|
[2025/09/12 12:26:07 232985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967303685|now:1757679967232955|interval:70730|pto_count:0|srtt:47618
[2025/09/12 12:26:07 232992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 232998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 233010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1170412|
[2025/09/12 12:26:07 233017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 233023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967234022|now:1757679967233022|interv:1000|
[2025/09/12 12:26:07 233029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 233035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 233041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967234022|
[2025/09/12 12:26:07 233048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967234022|
[2025/09/12 12:26:07 233054] [debug] |xqc_engine_wakeup_after|wakeup:1757679967234022|now:1757679967233054|diff:968|
[2025/09/12 12:26:07 233060] [debug] |xqc_engine_main_logic|END|now:1757679967232722|
[2025/09/12 12:26:07 233298] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967233297|
[2025/09/12 12:26:07 233311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 233319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:508|
[2025/09/12 12:26:07 233326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:509|
[2025/09/12 12:26:07 233334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:509|
[2025/09/12 12:26:07 233340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 233348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1212|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1213|path_largest_ack:1212|
[2025/09/12 12:26:07 233355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1068585|prior_time:1757679967183446|is_app_limited:0|send_elapse:49168|ack_elapse:49851|ctl_first_sent_time:1757679967185014|lagest_ack_time:1757679967233297|curr_delivered:1125014|
[2025/09/12 12:26:07 233361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967185014|
[2025/09/12 12:26:07 233368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:834||sndq_packets_used_bytes:0|sndq_packets_free:58|
[2025/09/12 12:26:07 233375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1213|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1213|path_largest_ack:1213|
[2025/09/12 12:26:07 233382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:58829|prior_delivered:1068585|prior_time:1757679967183446|is_app_limited:0|send_elapse:49168|ack_elapse:49851|ctl_first_sent_time:1757679967185014|lagest_ack_time:1757679967233297|curr_delivered:1126214|
[2025/09/12 12:26:07 233389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967185144|
[2025/09/12 12:26:07 233395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:833||sndq_packets_used_bytes:0|sndq_packets_free:59|
[2025/09/12 12:26:07 233401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47618|rttvar:789|minrtt:31457|latest_rtt:48153|ack_delay:24|
[2025/09/12 12:26:07 233407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47682|rttvar:719|minrtt:31457|latest_rtt:48153|ack_delay:24|
[2025/09/12 12:26:07 233417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1213|lost_pn:1210|thresh:3|
[2025/09/12 12:26:07 233422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 233426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 233430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 233434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47682|rtt_var:719|pto_duration:50558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 233438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 233443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 233449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 233479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967303469|now:1757679967233433|interv:70036|
[2025/09/12 12:26:07 233483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967303469|now:1757679967233433|interval:70036|pto_count:0|srtt:47682
[2025/09/12 12:26:07 233488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49168, ack_elapse 49851, delivered 57629|rate 1156024|lost 242|
[2025/09/12 12:26:07 233493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156024) in round 22|
[2025/09/12 12:26:07 233497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 233501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 233505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967185144|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 233510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967185144|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 233514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58807|srtt:47682|latest_rtt:48153|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 233520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:509|largest:509|pns:2|
[2025/09/12 12:26:07 233525] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:509|frame:ACK |recv_time:1757679967233297|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 233530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087233297|now:1757679967233297|interv:120000000|
[2025/09/12 12:26:07 233534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087233297|now:1757679967233297|interv:120000000|
[2025/09/12 12:26:07 233540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967234022|pq_index:0|
[2025/09/12 12:26:07 233552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967232722|
[2025/09/12 12:26:07 233558] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967233558|
[2025/09/12 12:26:07 233564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967233563|
[2025/09/12 12:26:07 233571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47682|min_srtt:47682|path_bw:1230908|loss_rate:3.92|path_pto:0|
[2025/09/12 12:26:07 233575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1214331|
[2025/09/12 12:26:07 233580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 233584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 233589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47682|min_srtt:47682|path_bw:1230908|loss_rate:3.92|path_pto:0|
[2025/09/12 12:26:07 233593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1215518|
[2025/09/12 12:26:07 233597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 233602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 233606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47682|min_srtt:47682|path_bw:1230908|loss_rate:3.92|path_pto:0|
[2025/09/12 12:26:07 233610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1216705|
[2025/09/12 12:26:07 233614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 233618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 233624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 233631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 233638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 233643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1170412|
[2025/09/12 12:26:07 233648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 233651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 233659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967234022|
[2025/09/12 12:26:07 233663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967234022|
[2025/09/12 12:26:07 233667] [debug] |xqc_engine_wakeup_after|wakeup:1757679967234022|now:1757679967233667|diff:355|
[2025/09/12 12:26:07 233672] [debug] |xqc_engine_main_logic|END|now:1757679967233563|
[2025/09/12 12:26:07 233677] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967233677|
[2025/09/12 12:26:07 233681] [debug] |xqc_engine_wakeup_after|wakeup:1757679967234022|now:1757679967233681|diff:341|
[2025/09/12 12:26:07 233685] [debug] |xqc_engine_main_logic|END|now:1757679967233677|
[2025/09/12 12:26:07 234718] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967234718|
[2025/09/12 12:26:07 234729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967234022|pq_index:0|
[2025/09/12 12:26:07 234734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967233563|
[2025/09/12 12:26:07 234739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967234738|
[2025/09/12 12:26:07 234744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967234022|now:1757679967234738|
[2025/09/12 12:26:07 234748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967234022|now:1757679967234738|
[2025/09/12 12:26:07 234752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 234766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47682|min_srtt:47682|path_bw:1230908|loss_rate:3.92|path_pto:0|
[2025/09/12 12:26:07 234771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1216705|
[2025/09/12 12:26:07 234775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 234779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 234783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 234788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 234792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 234796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1170412|
[2025/09/12 12:26:07 234801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 234805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1263|
[2025/09/12 12:26:07 234838] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1263|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967234814|stream_id:0|stream_offset:1170412|
[2025/09/12 12:26:07 234848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1263|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 234863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 234871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47682|rtt_var:719|pto_duration:50558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 234876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 234882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 234889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 234895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967305372|now:1757679967234870|interv:70502|
[2025/09/12 12:26:07 234901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967305372|now:1757679967234870|interval:70502|pto_count:0|srtt:47682
[2025/09/12 12:26:07 234906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60007|
[2025/09/12 12:26:07 234911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 234915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1171599|
[2025/09/12 12:26:07 234920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 234924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1264|
[2025/09/12 12:26:07 234955] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1264|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967234931|stream_id:0|stream_offset:1171599|
[2025/09/12 12:26:07 234965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1264|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 234972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 234979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47682|rtt_var:719|pto_duration:50558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 234986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 234992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 234998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 235004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967305489|now:1757679967234979|interv:70510|
[2025/09/12 12:26:07 235010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967305489|now:1757679967234979|interval:70510|pto_count:0|srtt:47682
[2025/09/12 12:26:07 235016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 235024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 235036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1172786|
[2025/09/12 12:26:07 235043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 235048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967236048|now:1757679967235048|interv:1000|
[2025/09/12 12:26:07 235055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 235061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 235067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967236048|
[2025/09/12 12:26:07 235073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967236048|
[2025/09/12 12:26:07 235078] [debug] |xqc_engine_wakeup_after|wakeup:1757679967236048|now:1757679967235078|diff:970|
[2025/09/12 12:26:07 235085] [debug] |xqc_engine_main_logic|END|now:1757679967234738|
[2025/09/12 12:26:07 235242] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967235241|
[2025/09/12 12:26:07 235253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 235261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:509|
[2025/09/12 12:26:07 235267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:510|
[2025/09/12 12:26:07 235275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:510|
[2025/09/12 12:26:07 235280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 235288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1214|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1215|path_largest_ack:1214|
[2025/09/12 12:26:07 235295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:57629|prior_delivered:1072185|prior_time:1757679967186397|is_app_limited:0|send_elapse:47547|ack_elapse:48844|ctl_first_sent_time:1757679967186712|lagest_ack_time:1757679967235241|curr_delivered:1127414|
[2025/09/12 12:26:07 235302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967186712|
[2025/09/12 12:26:07 235309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:832||sndq_packets_used_bytes:0|sndq_packets_free:60|
[2025/09/12 12:26:07 235315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1215|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1215|path_largest_ack:1215|
[2025/09/12 12:26:07 235322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:57629|prior_delivered:1072185|prior_time:1757679967186397|is_app_limited:0|send_elapse:47547|ack_elapse:48844|ctl_first_sent_time:1757679967186712|lagest_ack_time:1757679967235241|curr_delivered:1128614|
[2025/09/12 12:26:07 235329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967186803|
[2025/09/12 12:26:07 235335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:831||sndq_packets_used_bytes:0|sndq_packets_free:61|
[2025/09/12 12:26:07 235341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47682|rttvar:719|minrtt:31457|latest_rtt:48438|ack_delay:24|
[2025/09/12 12:26:07 235348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47773|rttvar:723|minrtt:31457|latest_rtt:48438|ack_delay:24|
[2025/09/12 12:26:07 235365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1215|lost_pn:1212|thresh:3|
[2025/09/12 12:26:07 235372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 235378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 235385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 235391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47773|rtt_var:723|pto_duration:50665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 235397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 235404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 235411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 235418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967305596|now:1757679967235391|interv:70205|
[2025/09/12 12:26:07 235424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967305596|now:1757679967235391|interval:70205|pto_count:0|srtt:47773
[2025/09/12 12:26:07 235432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47547, ack_elapse 48844, delivered 56429|rate 1155290|lost 242|
[2025/09/12 12:26:07 235438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155290) in round 22|
[2025/09/12 12:26:07 235445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 235451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 235479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967186803|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 235487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967186803|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 235494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:58807|srtt:47773|latest_rtt:48438|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 235503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:510|largest:510|pns:2|
[2025/09/12 12:26:07 235508] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:510|frame:ACK |recv_time:1757679967235241|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 235513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087235241|now:1757679967235241|interv:120000000|
[2025/09/12 12:26:07 235517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087235241|now:1757679967235241|interv:120000000|
[2025/09/12 12:26:07 235528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967236048|pq_index:0|
[2025/09/12 12:26:07 235535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967234738|
[2025/09/12 12:26:07 235541] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967235541|
[2025/09/12 12:26:07 235549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967235547|
[2025/09/12 12:26:07 235559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47773|min_srtt:47773|path_bw:1230908|loss_rate:3.87|path_pto:0|
[2025/09/12 12:26:07 235565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1216705|
[2025/09/12 12:26:07 235569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47773|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 235574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 235579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47773|min_srtt:47773|path_bw:1230908|loss_rate:3.87|path_pto:0|
[2025/09/12 12:26:07 235583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1217892|
[2025/09/12 12:26:07 235587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47773|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 235592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 235596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47773|min_srtt:47773|path_bw:1230908|loss_rate:3.87|path_pto:0|
[2025/09/12 12:26:07 235601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1219079|
[2025/09/12 12:26:07 235605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 235611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 235618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 235625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 235631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 235635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1172786|
[2025/09/12 12:26:07 235639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 235643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 235651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967236048|
[2025/09/12 12:26:07 235655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967236048|
[2025/09/12 12:26:07 235659] [debug] |xqc_engine_wakeup_after|wakeup:1757679967236048|now:1757679967235659|diff:389|
[2025/09/12 12:26:07 235663] [debug] |xqc_engine_main_logic|END|now:1757679967235547|
[2025/09/12 12:26:07 235669] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967235669|
[2025/09/12 12:26:07 235673] [debug] |xqc_engine_wakeup_after|wakeup:1757679967236048|now:1757679967235672|diff:376|
[2025/09/12 12:26:07 235676] [debug] |xqc_engine_main_logic|END|now:1757679967235669|
[2025/09/12 12:26:07 236746] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967236746|
[2025/09/12 12:26:07 236759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967236048|pq_index:0|
[2025/09/12 12:26:07 236765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967235547|
[2025/09/12 12:26:07 236772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967236770|
[2025/09/12 12:26:07 236778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967236048|now:1757679967236770|
[2025/09/12 12:26:07 236784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967236048|now:1757679967236770|
[2025/09/12 12:26:07 236788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 236795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47773|min_srtt:47773|path_bw:1230908|loss_rate:3.87|path_pto:0|
[2025/09/12 12:26:07 236801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1219079|
[2025/09/12 12:26:07 236807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 236812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 236817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 236822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 236828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 236833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1172786|
[2025/09/12 12:26:07 236839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 236845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1265|
[2025/09/12 12:26:07 236880] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1265|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967236855|stream_id:0|stream_offset:1172786|
[2025/09/12 12:26:07 236888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1265|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 236900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 236906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47773|rtt_var:723|pto_duration:50665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 236912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 236918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 236924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 236930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967307520|now:1757679967236905|interv:70615|
[2025/09/12 12:26:07 236936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967307520|now:1757679967236905|interval:70615|pto_count:0|srtt:47773
[2025/09/12 12:26:07 236943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60007|
[2025/09/12 12:26:07 236950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 236956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1173973|
[2025/09/12 12:26:07 236962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 236969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1266|
[2025/09/12 12:26:07 236996] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1266|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967236978|stream_id:0|stream_offset:1173973|
[2025/09/12 12:26:07 237005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1266|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 237012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 237018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47773|rtt_var:723|pto_duration:50665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 237023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 237028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 237033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 237038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967307643|now:1757679967237017|interv:70626|
[2025/09/12 12:26:07 237043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967307643|now:1757679967237017|interval:70626|pto_count:0|srtt:47773
[2025/09/12 12:26:07 237049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 237055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 237066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1175160|
[2025/09/12 12:26:07 237073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 237078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1267|
[2025/09/12 12:26:07 237105] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1267|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61207|now:1757679967237088|stream_id:0|stream_offset:1175160|
[2025/09/12 12:26:07 237112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1267|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 237118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61207|applimit:0|
[2025/09/12 12:26:07 237123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47773|rtt_var:723|pto_duration:50665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 237129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 237134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 237139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 237144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967307753|now:1757679967237123|interv:70630|
[2025/09/12 12:26:07 237149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967307753|now:1757679967237123|interval:70630|pto_count:0|srtt:47773
[2025/09/12 12:26:07 237155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62407|
[2025/09/12 12:26:07 237161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 237168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1176347|
[2025/09/12 12:26:07 237175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 237181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967238180|now:1757679967237180|interv:1000|
[2025/09/12 12:26:07 237186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 237191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 237196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967238180|
[2025/09/12 12:26:07 237201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967238180|
[2025/09/12 12:26:07 237206] [debug] |xqc_engine_wakeup_after|wakeup:1757679967238180|now:1757679967237206|diff:974|
[2025/09/12 12:26:07 237212] [debug] |xqc_engine_main_logic|END|now:1757679967236770|
[2025/09/12 12:26:07 237562] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967237561|
[2025/09/12 12:26:07 237575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 237589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:510|
[2025/09/12 12:26:07 237594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:511|
[2025/09/12 12:26:07 237601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:511|
[2025/09/12 12:26:07 237606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 237613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1216|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1217|path_largest_ack:1216|
[2025/09/12 12:26:07 237619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:60029|prior_delivered:1072185|prior_time:1757679967186397|is_app_limited:0|send_elapse:48949|ack_elapse:51164|ctl_first_sent_time:1757679967188114|lagest_ack_time:1757679967237561|curr_delivered:1129814|
[2025/09/12 12:26:07 237722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967188114|
[2025/09/12 12:26:07 237728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:830||sndq_packets_used_bytes:0|sndq_packets_free:62|
[2025/09/12 12:26:07 237734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1217|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1217|path_largest_ack:1217|
[2025/09/12 12:26:07 237740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:60029|prior_delivered:1073385|prior_time:1757679967188351|is_app_limited:0|send_elapse:48770|ack_elapse:49210|ctl_first_sent_time:1757679967189836|lagest_ack_time:1757679967237561|curr_delivered:1131014|
[2025/09/12 12:26:07 237746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967189836|
[2025/09/12 12:26:07 237751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:829||sndq_packets_used_bytes:0|sndq_packets_free:63|
[2025/09/12 12:26:07 237756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47773|rttvar:723|minrtt:31457|latest_rtt:47725|ack_delay:24|
[2025/09/12 12:26:07 237762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47764|rttvar:561|minrtt:31457|latest_rtt:47725|ack_delay:24|
[2025/09/12 12:26:07 237768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1217|lost_pn:1214|thresh:3|
[2025/09/12 12:26:07 237773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 237778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 237784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 237790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47764|rtt_var:561|pto_duration:50008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 237797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 237803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 237808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 237813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967307096|now:1757679967237789|interv:69307|
[2025/09/12 12:26:07 237823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967307096|now:1757679967237789|interval:69307|pto_count:0|srtt:47764
[2025/09/12 12:26:07 237829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48770, ack_elapse 49210, delivered 57629|rate 1171083|lost 242|
[2025/09/12 12:26:07 237835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171083) in round 22|
[2025/09/12 12:26:07 237841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 237846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 237851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967189836|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 237857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967189836|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 237863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:60007|srtt:47764|latest_rtt:47725|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 237872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:511|largest:511|pns:2|
[2025/09/12 12:26:07 237879] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:511|frame:ACK |recv_time:1757679967237561|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 237886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087237561|now:1757679967237561|interv:120000000|
[2025/09/12 12:26:07 237891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087237561|now:1757679967237561|interv:120000000|
[2025/09/12 12:26:07 237896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967238180|pq_index:0|
[2025/09/12 12:26:07 237902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967236770|
[2025/09/12 12:26:07 237908] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967237908|
[2025/09/12 12:26:07 237915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967237914|
[2025/09/12 12:26:07 237923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47764|min_srtt:47764|path_bw:1230908|loss_rate:3.80|path_pto:0|
[2025/09/12 12:26:07 237929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1219079|
[2025/09/12 12:26:07 237936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47764|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 237943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 237955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47764|min_srtt:47764|path_bw:1230908|loss_rate:3.80|path_pto:0|
[2025/09/12 12:26:07 237963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1220266|
[2025/09/12 12:26:07 237969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47764|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 237975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 237981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47764|min_srtt:47764|path_bw:1230908|loss_rate:3.80|path_pto:0|
[2025/09/12 12:26:07 237987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1221453|
[2025/09/12 12:26:07 237993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 237998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 238003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 238009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 238014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 238020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1176347|
[2025/09/12 12:26:07 238025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 238030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 238037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967238180|
[2025/09/12 12:26:07 238043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967238180|
[2025/09/12 12:26:07 238049] [debug] |xqc_engine_wakeup_after|wakeup:1757679967238180|now:1757679967238049|diff:131|
[2025/09/12 12:26:07 238055] [debug] |xqc_engine_main_logic|END|now:1757679967237914|
[2025/09/12 12:26:07 238061] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967238061|
[2025/09/12 12:26:07 238066] [debug] |xqc_engine_wakeup_after|wakeup:1757679967238180|now:1757679967238066|diff:114|
[2025/09/12 12:26:07 238072] [debug] |xqc_engine_main_logic|END|now:1757679967238061|
[2025/09/12 12:26:07 239306] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967239305|
[2025/09/12 12:26:07 239318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967238180|pq_index:0|
[2025/09/12 12:26:07 239325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967237914|
[2025/09/12 12:26:07 239333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967239331|
[2025/09/12 12:26:07 239347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967238180|now:1757679967239331|
[2025/09/12 12:26:07 239353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967238180|now:1757679967239331|
[2025/09/12 12:26:07 239359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 239367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47764|min_srtt:47764|path_bw:1230908|loss_rate:3.80|path_pto:0|
[2025/09/12 12:26:07 239375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1221453|
[2025/09/12 12:26:07 239382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 239388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 239393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 239398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 239404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 239410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1176347|
[2025/09/12 12:26:07 239417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 239424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1268|
[2025/09/12 12:26:07 239582] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1268|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967239435|stream_id:0|stream_offset:1176347|
[2025/09/12 12:26:07 239595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1268|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 239602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 239607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47764|rtt_var:561|pto_duration:50008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 239613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 239619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 239625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 239632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967309443|now:1757679967239607|interv:69836|
[2025/09/12 12:26:07 239637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967309443|now:1757679967239607|interval:69836|pto_count:0|srtt:47764
[2025/09/12 12:26:07 239644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 239660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 239667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1177534|
[2025/09/12 12:26:07 239673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 239678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1269|
[2025/09/12 12:26:07 239706] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1269|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61207|now:1757679967239686|stream_id:0|stream_offset:1177534|
[2025/09/12 12:26:07 239712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1269|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 239717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61207|applimit:0|
[2025/09/12 12:26:07 239724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47764|rtt_var:561|pto_duration:50008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 239731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 239737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 239742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 239745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967309694|now:1757679967239724|interv:69970|
[2025/09/12 12:26:07 239750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967309694|now:1757679967239724|interval:69970|pto_count:0|srtt:47764
[2025/09/12 12:26:07 239754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62407|
[2025/09/12 12:26:07 239759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 239763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1178721|
[2025/09/12 12:26:07 239768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 239772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967240771|now:1757679967239771|interv:1000|
[2025/09/12 12:26:07 239775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 239779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 239783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967240771|
[2025/09/12 12:26:07 239788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967240771|
[2025/09/12 12:26:07 239792] [debug] |xqc_engine_wakeup_after|wakeup:1757679967240771|now:1757679967239791|diff:980|
[2025/09/12 12:26:07 239796] [debug] |xqc_engine_main_logic|END|now:1757679967239331|
[2025/09/12 12:26:07 239805] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967239805|
[2025/09/12 12:26:07 239810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 239820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:511|
[2025/09/12 12:26:07 239824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:512|
[2025/09/12 12:26:07 239830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:512|
[2025/09/12 12:26:07 239834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 239839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1218|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1219|path_largest_ack:1218|
[2025/09/12 12:26:07 239844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:240|tx_in_flight:61229|prior_delivered:1073385|prior_time:1757679967188351|is_app_limited:0|send_elapse:48848|ack_elapse:51454|ctl_first_sent_time:1757679967189914|lagest_ack_time:1757679967239805|curr_delivered:1132214|
[2025/09/12 12:26:07 239849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967189914|
[2025/09/12 12:26:07 239853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:828||sndq_packets_used_bytes:0|sndq_packets_free:64|
[2025/09/12 12:26:07 239857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1219|origin_pktnum:1165|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1219|path_largest_ack:1219|
[2025/09/12 12:26:07 239862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:58829|prior_delivered:1075785|prior_time:1757679967190328|is_app_limited:0|send_elapse:49471|ack_elapse:49477|ctl_first_sent_time:1757679967191920|lagest_ack_time:1757679967239805|curr_delivered:1133414|
[2025/09/12 12:26:07 239866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967191920|
[2025/09/12 12:26:07 239870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:826||sndq_packets_used_bytes:0|sndq_packets_free:66|
[2025/09/12 12:26:07 239874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47764|rttvar:561|minrtt:31457|latest_rtt:47885|ack_delay:24|
[2025/09/12 12:26:07 239879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47776|rttvar:445|minrtt:31457|latest_rtt:47885|ack_delay:24|
[2025/09/12 12:26:07 239883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1219|lost_pn:1216|thresh:3|
[2025/09/12 12:26:07 239887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 239891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 239895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47776|rtt_var:445|pto_duration:49776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 239899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 239903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 239907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 239911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967309462|now:1757679967239895|interv:69567|
[2025/09/12 12:26:07 239918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967309462|now:1757679967239895|interval:69567|pto_count:0|srtt:47776
[2025/09/12 12:26:07 239922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49471, ack_elapse 49477, delivered 57629|rate 1164763|lost 242|
[2025/09/12 12:26:07 239928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164763) in round 22|
[2025/09/12 12:26:07 239935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 239941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 239947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967191920|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 239954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967191920|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 239961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:60007|srtt:47776|latest_rtt:47885|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 239970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:512|largest:512|pns:2|
[2025/09/12 12:26:07 239976] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:512|frame:ACK |recv_time:1757679967239805|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 239983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087239805|now:1757679967239805|interv:120000000|
[2025/09/12 12:26:07 239990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087239805|now:1757679967239805|interv:120000000|
[2025/09/12 12:26:07 239997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967240771|pq_index:0|
[2025/09/12 12:26:07 240003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967239331|
[2025/09/12 12:26:07 240009] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967240009|
[2025/09/12 12:26:07 240017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967240015|
[2025/09/12 12:26:07 240026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47776|min_srtt:47776|path_bw:1230908|loss_rate:3.75|path_pto:0|
[2025/09/12 12:26:07 240033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1221453|
[2025/09/12 12:26:07 240040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 240046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 240083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47776|min_srtt:47776|path_bw:1230908|loss_rate:3.75|path_pto:0|
[2025/09/12 12:26:07 240091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1222640|
[2025/09/12 12:26:07 240097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 240103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 240109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47776|min_srtt:47776|path_bw:1230908|loss_rate:3.75|path_pto:0|
[2025/09/12 12:26:07 240115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1223827|
[2025/09/12 12:26:07 240120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 240126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 240131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 240137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 240143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 240149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1178721|
[2025/09/12 12:26:07 240155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 240160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 240165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967240771|
[2025/09/12 12:26:07 240171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967240771|
[2025/09/12 12:26:07 240176] [debug] |xqc_engine_wakeup_after|wakeup:1757679967240771|now:1757679967240176|diff:595|
[2025/09/12 12:26:07 240182] [debug] |xqc_engine_main_logic|END|now:1757679967240015|
[2025/09/12 12:26:07 240190] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967240189|
[2025/09/12 12:26:07 240195] [debug] |xqc_engine_wakeup_after|wakeup:1757679967240771|now:1757679967240195|diff:576|
[2025/09/12 12:26:07 240200] [debug] |xqc_engine_main_logic|END|now:1757679967240189|
[2025/09/12 12:26:07 241289] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967241288|
[2025/09/12 12:26:07 241305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 241314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:512|
[2025/09/12 12:26:07 241320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:513|
[2025/09/12 12:26:07 241329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:513|
[2025/09/12 12:26:07 241335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 241350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1220|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1221|path_largest_ack:1220|
[2025/09/12 12:26:07 241358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1075785|prior_time:1757679967190328|is_app_limited:0|send_elapse:49586|ack_elapse:50960|ctl_first_sent_time:1757679967192035|lagest_ack_time:1757679967241288|curr_delivered:1134614|
[2025/09/12 12:26:07 241365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967192035|
[2025/09/12 12:26:07 241372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:825||sndq_packets_used_bytes:0|sndq_packets_free:67|
[2025/09/12 12:26:07 241379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1221|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1221|path_largest_ack:1221|
[2025/09/12 12:26:07 241386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1075785|prior_time:1757679967190328|is_app_limited:0|send_elapse:49586|ack_elapse:50960|ctl_first_sent_time:1757679967192035|lagest_ack_time:1757679967241288|curr_delivered:1135814|
[2025/09/12 12:26:07 241393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967192255|
[2025/09/12 12:26:07 241399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:824||sndq_packets_used_bytes:0|sndq_packets_free:68|
[2025/09/12 12:26:07 241403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47776|rttvar:445|minrtt:31457|latest_rtt:49033|ack_delay:24|
[2025/09/12 12:26:07 241408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47930|rttvar:642|minrtt:31457|latest_rtt:49033|ack_delay:24|
[2025/09/12 12:26:07 241412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1221|lost_pn:1218|thresh:3|
[2025/09/12 12:26:07 241416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 241420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 241424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47930|rtt_var:642|pto_duration:50498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 241429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 241433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 241437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:07 241441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967310184|now:1757679967241424|interv:68760|
[2025/09/12 12:26:07 241445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967310184|now:1757679967241424|interval:68760|pto_count:0|srtt:47930
[2025/09/12 12:26:07 241449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49586, ack_elapse 50960, delivered 60029|rate 1177963|lost 242|
[2025/09/12 12:26:07 241474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177963) in round 22|
[2025/09/12 12:26:07 241487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 241492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 241496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967192255|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 241500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967192255|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 241505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:57607|srtt:47930|latest_rtt:49033|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 241511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:513|largest:513|pns:2|
[2025/09/12 12:26:07 241515] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:513|frame:ACK |recv_time:1757679967241288|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 241520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087241288|now:1757679967241288|interv:120000000|
[2025/09/12 12:26:07 241524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087241288|now:1757679967241288|interv:120000000|
[2025/09/12 12:26:07 241528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967240771|pq_index:0|
[2025/09/12 12:26:07 241532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967240015|
[2025/09/12 12:26:07 241536] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967241536|
[2025/09/12 12:26:07 241541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967241540|
[2025/09/12 12:26:07 241546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967240771|now:1757679967241540|
[2025/09/12 12:26:07 241550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967240771|now:1757679967241540|
[2025/09/12 12:26:07 241554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 241559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47930|min_srtt:47930|path_bw:1230908|loss_rate:3.75|path_pto:0|
[2025/09/12 12:26:07 241564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1223827|
[2025/09/12 12:26:07 241568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47930|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 241573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 241577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47930|min_srtt:47930|path_bw:1230908|loss_rate:3.75|path_pto:0|
[2025/09/12 12:26:07 241584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:57607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1225014|
[2025/09/12 12:26:07 241589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47930|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 241593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 241597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47930|min_srtt:47930|path_bw:1230908|loss_rate:3.75|path_pto:0|
[2025/09/12 12:26:07 241602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:57607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1226201|
[2025/09/12 12:26:07 241606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 241610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 241614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 241618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 241623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 241627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1178721|
[2025/09/12 12:26:07 241631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 241636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1270|
[2025/09/12 12:26:07 241665] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1270|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679967241643|stream_id:0|stream_offset:1178721|
[2025/09/12 12:26:07 241671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1270|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 241676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:07 241682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47930|rtt_var:642|pto_duration:50498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 241689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 241695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 241701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 241708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967312141|now:1757679967241682|interv:70459|
[2025/09/12 12:26:07 241714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967312141|now:1757679967241682|interval:70459|pto_count:0|srtt:47930
[2025/09/12 12:26:07 241728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:58807|
[2025/09/12 12:26:07 241734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 241739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1179908|
[2025/09/12 12:26:07 241743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 241747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1271|
[2025/09/12 12:26:07 241773] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1271|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967241754|stream_id:0|stream_offset:1179908|
[2025/09/12 12:26:07 241779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1271|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 241786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 241793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47930|rtt_var:642|pto_duration:50498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 241800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 241806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 241813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 241819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967312252|now:1757679967241793|interv:70459|
[2025/09/12 12:26:07 241826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967312252|now:1757679967241793|interval:70459|pto_count:0|srtt:47930
[2025/09/12 12:26:07 241833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:60007|
[2025/09/12 12:26:07 241844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 241849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1181095|
[2025/09/12 12:26:07 241853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 241857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967242857|now:1757679967241857|interv:1000|
[2025/09/12 12:26:07 241861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 241864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 241869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967242857|
[2025/09/12 12:26:07 241874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967242857|
[2025/09/12 12:26:07 241877] [debug] |xqc_engine_wakeup_after|wakeup:1757679967242857|now:1757679967241877|diff:980|
[2025/09/12 12:26:07 241882] [debug] |xqc_engine_main_logic|END|now:1757679967241540|
[2025/09/12 12:26:07 241897] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967241897|
[2025/09/12 12:26:07 241903] [debug] |xqc_engine_wakeup_after|wakeup:1757679967242857|now:1757679967241903|diff:954|
[2025/09/12 12:26:07 241909] [debug] |xqc_engine_main_logic|END|now:1757679967241897|
[2025/09/12 12:26:07 242986] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967242985|
[2025/09/12 12:26:07 242999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967242857|pq_index:0|
[2025/09/12 12:26:07 243006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967241540|
[2025/09/12 12:26:07 243014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967243012|
[2025/09/12 12:26:07 243021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967242857|now:1757679967243012|
[2025/09/12 12:26:07 243027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967242857|now:1757679967243012|
[2025/09/12 12:26:07 243033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 243041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47930|min_srtt:47930|path_bw:1230908|loss_rate:3.70|path_pto:0|
[2025/09/12 12:26:07 243048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1226201|
[2025/09/12 12:26:07 243054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 243060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 243066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 243073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 243080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 243086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1181095|
[2025/09/12 12:26:07 243093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 243099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1272|
[2025/09/12 12:26:07 243136] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1272|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967243110|stream_id:0|stream_offset:1181095|
[2025/09/12 12:26:07 243146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1272|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 243153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 243159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47930|rtt_var:642|pto_duration:50498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 243166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 243179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 243185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 243192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967313608|now:1757679967243159|interv:70449|
[2025/09/12 12:26:07 243198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967313608|now:1757679967243159|interval:70449|pto_count:0|srtt:47930
[2025/09/12 12:26:07 243205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 243212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 243219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1182282|
[2025/09/12 12:26:07 243226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 243233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1273|
[2025/09/12 12:26:07 243262] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1273|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61207|now:1757679967243243|stream_id:0|stream_offset:1182282|
[2025/09/12 12:26:07 243270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1273|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 243277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61207|applimit:0|
[2025/09/12 12:26:07 243283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47930|rtt_var:642|pto_duration:50498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 243290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 243296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 243303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 243309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967313741|now:1757679967243283|interv:70458|
[2025/09/12 12:26:07 243315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967313741|now:1757679967243283|interval:70458|pto_count:0|srtt:47930
[2025/09/12 12:26:07 243322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62407|
[2025/09/12 12:26:07 243329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 243336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1183469|
[2025/09/12 12:26:07 243342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 243348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967244348|now:1757679967243348|interv:1000|
[2025/09/12 12:26:07 243366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 243373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 243378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967244348|
[2025/09/12 12:26:07 243386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967244348|
[2025/09/12 12:26:07 243392] [debug] |xqc_engine_wakeup_after|wakeup:1757679967244348|now:1757679967243392|diff:956|
[2025/09/12 12:26:07 243399] [debug] |xqc_engine_main_logic|END|now:1757679967243012|
[2025/09/12 12:26:07 243411] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967243410|
[2025/09/12 12:26:07 243419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 243427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:513|
[2025/09/12 12:26:07 243434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:514|
[2025/09/12 12:26:07 243439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:514|
[2025/09/12 12:26:07 243443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 243448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1222|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1223|path_largest_ack:1222|
[2025/09/12 12:26:07 243469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1078185|prior_time:1757679967192434|is_app_limited:0|send_elapse:49801|ack_elapse:50976|ctl_first_sent_time:1757679967193990|lagest_ack_time:1757679967243410|curr_delivered:1137014|
[2025/09/12 12:26:07 243480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967193990|
[2025/09/12 12:26:07 243484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:823||sndq_packets_used_bytes:0|sndq_packets_free:69|
[2025/09/12 12:26:07 243489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1223|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1223|path_largest_ack:1223|
[2025/09/12 12:26:07 243493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1078185|prior_time:1757679967192434|is_app_limited:0|send_elapse:49801|ack_elapse:50976|ctl_first_sent_time:1757679967193990|lagest_ack_time:1757679967243410|curr_delivered:1138214|
[2025/09/12 12:26:07 243498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967194164|
[2025/09/12 12:26:07 243502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:822||sndq_packets_used_bytes:0|sndq_packets_free:70|
[2025/09/12 12:26:07 243506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47930|rttvar:642|minrtt:31457|latest_rtt:49246|ack_delay:24|
[2025/09/12 12:26:07 243510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48091|rttvar:805|minrtt:31457|latest_rtt:49246|ack_delay:24|
[2025/09/12 12:26:07 243514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1223|lost_pn:1220|thresh:3|
[2025/09/12 12:26:07 243518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 243527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 243531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48091|rtt_var:805|pto_duration:51311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 243535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 243539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 243543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 243547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967314554|now:1757679967243531|interv:71023|
[2025/09/12 12:26:07 243551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967314554|now:1757679967243531|interval:71023|pto_count:0|srtt:48091
[2025/09/12 12:26:07 243555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49801, ack_elapse 50976, delivered 60029|rate 1177593|lost 242|
[2025/09/12 12:26:07 243560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177593) in round 22|
[2025/09/12 12:26:07 243564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 243568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 243572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967194164|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 243576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967194164|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 243581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:60007|srtt:48091|latest_rtt:49246|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 243586] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:106450|inflight:60007|mode:2|applimit:0|pacing_rate:1538635|bw:1230908|srtt:48091|latest_rtt:49246|min_rtt:31457|send:1271|lost:242|tlp:0|recv:512|recovery:1|slow_start:0|conn_life:1051098|acked:2400|delivered:1138214|is_cwnd_limited:0|
[2025/09/12 12:26:07 243592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:514|largest:514|pns:2|
[2025/09/12 12:26:07 243597] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:514|frame:ACK |recv_time:1757679967243410|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 243601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087243410|now:1757679967243410|interv:120000000|
[2025/09/12 12:26:07 243606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087243410|now:1757679967243410|interv:120000000|
[2025/09/12 12:26:07 243609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967244348|pq_index:0|
[2025/09/12 12:26:07 243614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967243012|
[2025/09/12 12:26:07 243620] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967243620|
[2025/09/12 12:26:07 243625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967243624|
[2025/09/12 12:26:07 243631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48091|min_srtt:48091|path_bw:1230908|loss_rate:3.66|path_pto:0|
[2025/09/12 12:26:07 243636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1226201|
[2025/09/12 12:26:07 243640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48091|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 243645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 243650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48091|min_srtt:48091|path_bw:1230908|loss_rate:3.66|path_pto:0|
[2025/09/12 12:26:07 243654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1227388|
[2025/09/12 12:26:07 243658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48091|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 243662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 243667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48091|min_srtt:48091|path_bw:1230908|loss_rate:3.66|path_pto:0|
[2025/09/12 12:26:07 243671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1228575|
[2025/09/12 12:26:07 243675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 243679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 243682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 243687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 243691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 243695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1183469|
[2025/09/12 12:26:07 243699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 243703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 243707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967244348|
[2025/09/12 12:26:07 243714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967244348|
[2025/09/12 12:26:07 243718] [debug] |xqc_engine_wakeup_after|wakeup:1757679967244348|now:1757679967243718|diff:630|
[2025/09/12 12:26:07 243722] [debug] |xqc_engine_main_logic|END|now:1757679967243624|
[2025/09/12 12:26:07 243727] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967243727|
[2025/09/12 12:26:07 243731] [debug] |xqc_engine_wakeup_after|wakeup:1757679967244348|now:1757679967243731|diff:617|
[2025/09/12 12:26:07 243735] [debug] |xqc_engine_main_logic|END|now:1757679967243727|
[2025/09/12 12:26:07 244802] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967244802|
[2025/09/12 12:26:07 244813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967244348|pq_index:0|
[2025/09/12 12:26:07 244818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967243624|
[2025/09/12 12:26:07 244823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967244822|
[2025/09/12 12:26:07 244828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967244348|now:1757679967244822|
[2025/09/12 12:26:07 244832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967244348|now:1757679967244822|
[2025/09/12 12:26:07 244836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 244841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48091|min_srtt:48091|path_bw:1230908|loss_rate:3.66|path_pto:0|
[2025/09/12 12:26:07 244846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1228575|
[2025/09/12 12:26:07 244851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 244855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 244859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 244863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 244869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 244873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1183469|
[2025/09/12 12:26:07 244877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 244882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1274|
[2025/09/12 12:26:07 244923] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1274|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60007|now:1757679967244894|stream_id:0|stream_offset:1183469|
[2025/09/12 12:26:07 244933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1274|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 244940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 244953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48091|rtt_var:805|pto_duration:51311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 244959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 244965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 244971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 244977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967316205|now:1757679967244953|interv:71252|
[2025/09/12 12:26:07 244983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967316205|now:1757679967244953|interval:71252|pto_count:0|srtt:48091
[2025/09/12 12:26:07 244990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61207|
[2025/09/12 12:26:07 244997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 245004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1184656|
[2025/09/12 12:26:07 245010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 245017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1275|
[2025/09/12 12:26:07 245049] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1275|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61207|now:1757679967245027|stream_id:0|stream_offset:1184656|
[2025/09/12 12:26:07 245058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1275|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 245065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61207|applimit:0|
[2025/09/12 12:26:07 245071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48091|rtt_var:805|pto_duration:51311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 245077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 245083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 245089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 245096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967316338|now:1757679967245071|interv:71267|
[2025/09/12 12:26:07 245102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967316338|now:1757679967245071|interval:71267|pto_count:0|srtt:48091
[2025/09/12 12:26:07 245108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62407|
[2025/09/12 12:26:07 245115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 245121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1185843|
[2025/09/12 12:26:07 245134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 245141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967246140|now:1757679967245140|interv:1000|
[2025/09/12 12:26:07 245146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 245152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 245159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967245478|
[2025/09/12 12:26:07 245165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967245478|
[2025/09/12 12:26:07 245170] [debug] |xqc_engine_wakeup_after|wakeup:1757679967245478|now:1757679967245170|diff:308|
[2025/09/12 12:26:07 245176] [debug] |xqc_engine_main_logic|END|now:1757679967244822|
[2025/09/12 12:26:07 245208] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967245207|
[2025/09/12 12:26:07 245216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 245224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:514|
[2025/09/12 12:26:07 245229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:515|
[2025/09/12 12:26:07 245238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:515|
[2025/09/12 12:26:07 245244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 245251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1224|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1225|path_largest_ack:1224|
[2025/09/12 12:26:07 245257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1080585|prior_time:1757679967194360|is_app_limited:0|send_elapse:47863|ack_elapse:50847|ctl_first_sent_time:1757679967195877|lagest_ack_time:1757679967245207|curr_delivered:1139414|
[2025/09/12 12:26:07 245265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967195877|
[2025/09/12 12:26:07 245273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:71|
[2025/09/12 12:26:07 245279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1225|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1225|path_largest_ack:1225|
[2025/09/12 12:26:07 245286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:58822|prior_delivered:1082992|prior_time:1757679967196239|is_app_limited:0|send_elapse:47982|ack_elapse:48968|ctl_first_sent_time:1757679967197864|lagest_ack_time:1757679967245207|curr_delivered:1140614|
[2025/09/12 12:26:07 245293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967197864|
[2025/09/12 12:26:07 245299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:820||sndq_packets_used_bytes:0|sndq_packets_free:72|
[2025/09/12 12:26:07 245305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48091|rttvar:805|minrtt:31457|latest_rtt:47343|ack_delay:24|
[2025/09/12 12:26:07 245312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:47994|rttvar:797|minrtt:31457|latest_rtt:47343|ack_delay:24|
[2025/09/12 12:26:07 245318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1225|lost_pn:1222|thresh:3|
[2025/09/12 12:26:07 245331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 245337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 245342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47994|rtt_var:797|pto_duration:51182|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 245347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 245353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 245359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 245365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967316209|now:1757679967245342|interv:70867|
[2025/09/12 12:26:07 245371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967316209|now:1757679967245342|interval:70867|pto_count:0|srtt:47994
[2025/09/12 12:26:07 245378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47982, ack_elapse 48968, delivered 57622|rate 1176727|lost 242|
[2025/09/12 12:26:07 245383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176727) in round 22|
[2025/09/12 12:26:07 245387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 245391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 245395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967197864|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 245400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967197864|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 245405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:60007|srtt:47994|latest_rtt:47343|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 245410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:515|largest:515|pns:2|
[2025/09/12 12:26:07 245415] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:515|frame:ACK |recv_time:1757679967245207|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 245420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087245207|now:1757679967245207|interv:120000000|
[2025/09/12 12:26:07 245424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087245207|now:1757679967245207|interv:120000000|
[2025/09/12 12:26:07 245428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967245478|pq_index:0|
[2025/09/12 12:26:07 245432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967244822|
[2025/09/12 12:26:07 245440] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967245440|
[2025/09/12 12:26:07 245445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967245444|
[2025/09/12 12:26:07 245451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47994|min_srtt:47994|path_bw:1230908|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 245479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1228575|
[2025/09/12 12:26:07 245484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 245488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 245493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47994|min_srtt:47994|path_bw:1230908|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 245497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1229762|
[2025/09/12 12:26:07 245501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:47994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 245506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 245510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47994|min_srtt:47994|path_bw:1230908|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 245514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 245518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 245522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 245526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 245530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 245535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 245539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1185843|
[2025/09/12 12:26:07 245543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 245547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 245551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967245478|
[2025/09/12 12:26:07 245555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967245478|
[2025/09/12 12:26:07 245563] [debug] |xqc_engine_wakeup_after|wakeup:1757679967245478|now:1757679967245563|diff:18446744073709551531|
[2025/09/12 12:26:07 245567] [debug] |xqc_engine_main_logic|END|now:1757679967245444|
[2025/09/12 12:26:07 245573] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967245573|
[2025/09/12 12:26:07 245577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967245478|pq_index:0|
[2025/09/12 12:26:07 245581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967245444|
[2025/09/12 12:26:07 245585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967245585|
[2025/09/12 12:26:07 245590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967245478|now:1757679967245585|
[2025/09/12 12:26:07 245594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 245598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967245478|now:1757679967245585|
[2025/09/12 12:26:07 245602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 245606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:515|ack_delay:25128|first_ack_range:51|largest_pkt_recv_time:1757679967220478|
[2025/09/12 12:26:07 245610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:515|low:464|pkt_pns:2|
[2025/09/12 12:26:07 245614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:502|frame_largest_recv:515|
[2025/09/12 12:26:07 245618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 245623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47994|min_srtt:47994|path_bw:1230908|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 245627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 245631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 245635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 245639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 245643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 245647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 245651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1185843|
[2025/09/12 12:26:07 245655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 245659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 245663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967246140|
[2025/09/12 12:26:07 245667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967246140|
[2025/09/12 12:26:07 245671] [debug] |xqc_engine_wakeup_after|wakeup:1757679967246140|now:1757679967245671|diff:469|
[2025/09/12 12:26:07 245678] [debug] |xqc_engine_main_logic|END|now:1757679967245585|
[2025/09/12 12:26:07 246745] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967246745|
[2025/09/12 12:26:07 246755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967246140|pq_index:0|
[2025/09/12 12:26:07 246760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967245585|
[2025/09/12 12:26:07 246768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967246764|
[2025/09/12 12:26:07 246773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967246140|now:1757679967246764|
[2025/09/12 12:26:07 246777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967246140|now:1757679967246764|
[2025/09/12 12:26:07 246781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 246787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:47994|min_srtt:47994|path_bw:1230908|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 246791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 246796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 246800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 246804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 246808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 246813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 246817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:60007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1185843|
[2025/09/12 12:26:07 246821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 246826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1276|
[2025/09/12 12:26:07 246860] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1276|size:1207|sent:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:60007|now:1757679967246834|stream_id:0|stream_offset:1185843|
[2025/09/12 12:26:07 246870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1276|origin_pktnum:0|size:1207|enc_size:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 246877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60007|applimit:0|
[2025/09/12 12:26:07 246884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47994|rtt_var:797|pto_duration:51182|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 246892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 246898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 246910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61214|
[2025/09/12 12:26:07 246916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967318016|now:1757679967246884|interv:71132|
[2025/09/12 12:26:07 246922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967318016|now:1757679967246884|interval:71132|pto_count:0|srtt:47994
[2025/09/12 12:26:07 246929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61214|
[2025/09/12 12:26:07 246936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 246943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61214|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1187030|
[2025/09/12 12:26:07 246950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 246956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1277|
[2025/09/12 12:26:07 247018] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1277|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61214|now:1757679967246967|stream_id:0|stream_offset:1187030|
[2025/09/12 12:26:07 247028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1277|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 247035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61214|applimit:0|
[2025/09/12 12:26:07 247042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47994|rtt_var:797|pto_duration:51182|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 247048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 247054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 247060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62414|
[2025/09/12 12:26:07 247067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967318149|now:1757679967247041|interv:71108|
[2025/09/12 12:26:07 247073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967318149|now:1757679967247041|interval:71108|pto_count:0|srtt:47994
[2025/09/12 12:26:07 247091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62414|
[2025/09/12 12:26:07 247099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 247105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62414|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1188217|
[2025/09/12 12:26:07 247112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 247118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1278|
[2025/09/12 12:26:07 247155] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1278|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62414|now:1757679967247129|stream_id:0|stream_offset:1188217|
[2025/09/12 12:26:07 247171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1278|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 247178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62414|applimit:0|
[2025/09/12 12:26:07 247185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:47994|rtt_var:797|pto_duration:51182|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 247192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 247198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 247204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63614|
[2025/09/12 12:26:07 247209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967318311|now:1757679967247184|interv:71127|
[2025/09/12 12:26:07 247215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967318311|now:1757679967247184|interval:71127|pto_count:0|srtt:47994
[2025/09/12 12:26:07 247222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63614|
[2025/09/12 12:26:07 247229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 247235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63614|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1189404|
[2025/09/12 12:26:07 247242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 247248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967248248|now:1757679967247248|interv:1000|
[2025/09/12 12:26:07 247253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 247259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 247265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967248248|
[2025/09/12 12:26:07 247271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967248248|
[2025/09/12 12:26:07 247278] [debug] |xqc_engine_wakeup_after|wakeup:1757679967248248|now:1757679967247277|diff:971|
[2025/09/12 12:26:07 247285] [debug] |xqc_engine_main_logic|END|now:1757679967246764|
[2025/09/12 12:26:07 247297] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967247296|
[2025/09/12 12:26:07 247304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 247313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:515|
[2025/09/12 12:26:07 247319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:516|
[2025/09/12 12:26:07 247327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:516|
[2025/09/12 12:26:07 247333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 247340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1226|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1227|path_largest_ack:1226|
[2025/09/12 12:26:07 247355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60022|prior_delivered:1082992|prior_time:1757679967196239|is_app_limited:0|send_elapse:48072|ack_elapse:51057|ctl_first_sent_time:1757679967197954|lagest_ack_time:1757679967247296|curr_delivered:1141814|
[2025/09/12 12:26:07 247363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967197954|
[2025/09/12 12:26:07 247369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:819||sndq_packets_used_bytes:0|sndq_packets_free:73|
[2025/09/12 12:26:07 247376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1227|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1227|path_largest_ack:1227|
[2025/09/12 12:26:07 247382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60022|prior_delivered:1082992|prior_time:1757679967196239|is_app_limited:0|send_elapse:48072|ack_elapse:51057|ctl_first_sent_time:1757679967197954|lagest_ack_time:1757679967247296|curr_delivered:1143014|
[2025/09/12 12:26:07 247390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967198107|
[2025/09/12 12:26:07 247395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:818||sndq_packets_used_bytes:0|sndq_packets_free:74|
[2025/09/12 12:26:07 247399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:47994|rttvar:797|minrtt:31457|latest_rtt:49189|ack_delay:24|
[2025/09/12 12:26:07 247406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48140|rttvar:890|minrtt:31457|latest_rtt:49189|ack_delay:24|
[2025/09/12 12:26:07 247413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1227|lost_pn:1224|thresh:3|
[2025/09/12 12:26:07 247419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 247426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 247432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48140|rtt_var:890|pto_duration:51700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 247439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 247445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 247451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61214|
[2025/09/12 12:26:07 247481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967318829|now:1757679967247431|interv:71398|
[2025/09/12 12:26:07 247485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967318829|now:1757679967247431|interval:71398|pto_count:0|srtt:48140
[2025/09/12 12:26:07 247490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48072, ack_elapse 51057, delivered 60022|rate 1175588|lost 242|
[2025/09/12 12:26:07 247494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175588) in round 22|
[2025/09/12 12:26:07 247498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 247508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 247511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967198107|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 247516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967198107|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 247521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61214|srtt:48140|latest_rtt:49189|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 247527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:516|largest:516|pns:2|
[2025/09/12 12:26:07 247531] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:516|frame:ACK |recv_time:1757679967247296|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 247536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087247296|now:1757679967247296|interv:120000000|
[2025/09/12 12:26:07 247540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087247296|now:1757679967247296|interv:120000000|
[2025/09/12 12:26:07 247544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967248248|pq_index:0|
[2025/09/12 12:26:07 247548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967246764|
[2025/09/12 12:26:07 247552] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967247552|
[2025/09/12 12:26:07 247557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967247556|
[2025/09/12 12:26:07 247563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48140|min_srtt:48140|path_bw:1230908|loss_rate:3.55|path_pto:0|
[2025/09/12 12:26:07 247567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61214|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 247572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 247576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 247581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48140|min_srtt:48140|path_bw:1230908|loss_rate:3.55|path_pto:0|
[2025/09/12 12:26:07 247585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61214|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1232136|
[2025/09/12 12:26:07 247589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 247594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 247601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48140|min_srtt:48140|path_bw:1230908|loss_rate:3.55|path_pto:0|
[2025/09/12 12:26:07 247605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61214|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1233323|
[2025/09/12 12:26:07 247609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 247613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 247617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 247621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 247626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 247630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61214|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1189404|
[2025/09/12 12:26:07 247634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 247638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 247642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967248248|
[2025/09/12 12:26:07 247646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967248248|
[2025/09/12 12:26:07 247650] [debug] |xqc_engine_wakeup_after|wakeup:1757679967248248|now:1757679967247650|diff:598|
[2025/09/12 12:26:07 247654] [debug] |xqc_engine_main_logic|END|now:1757679967247556|
[2025/09/12 12:26:07 247660] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967247660|
[2025/09/12 12:26:07 247663] [debug] |xqc_engine_wakeup_after|wakeup:1757679967248248|now:1757679967247663|diff:585|
[2025/09/12 12:26:07 247667] [debug] |xqc_engine_main_logic|END|now:1757679967247660|
[2025/09/12 12:26:07 248735] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967248735|
[2025/09/12 12:26:07 248746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967248248|pq_index:0|
[2025/09/12 12:26:07 248751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967247556|
[2025/09/12 12:26:07 248756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967248755|
[2025/09/12 12:26:07 248761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967248248|now:1757679967248755|
[2025/09/12 12:26:07 248765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967248248|now:1757679967248755|
[2025/09/12 12:26:07 248769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 248774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48140|min_srtt:48140|path_bw:1230908|loss_rate:3.55|path_pto:0|
[2025/09/12 12:26:07 248779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61214|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1233323|
[2025/09/12 12:26:07 248790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 248794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 248798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 248802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 248807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 248820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61214|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1189404|
[2025/09/12 12:26:07 248825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 248829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1279|
[2025/09/12 12:26:07 248858] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1279|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61214|now:1757679967248837|stream_id:0|stream_offset:1189404|
[2025/09/12 12:26:07 248866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1279|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 248874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61214|applimit:0|
[2025/09/12 12:26:07 248881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48140|rtt_var:890|pto_duration:51700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 248888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 248894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 248900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62414|
[2025/09/12 12:26:07 248906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967320537|now:1757679967248880|interv:71657|
[2025/09/12 12:26:07 248912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967320537|now:1757679967248880|interval:71657|pto_count:0|srtt:48140
[2025/09/12 12:26:07 248920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62414|
[2025/09/12 12:26:07 248928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 248933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62414|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1190591|
[2025/09/12 12:26:07 248940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 248946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1280|
[2025/09/12 12:26:07 248980] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1280|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62414|now:1757679967248956|stream_id:0|stream_offset:1190591|
[2025/09/12 12:26:07 248997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1280|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 249004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62414|applimit:0|
[2025/09/12 12:26:07 249011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48140|rtt_var:890|pto_duration:51700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 249018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 249024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 249030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63614|
[2025/09/12 12:26:07 249037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967320656|now:1757679967249011|interv:71645|
[2025/09/12 12:26:07 249043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967320656|now:1757679967249011|interval:71645|pto_count:0|srtt:48140
[2025/09/12 12:26:07 249049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63614|
[2025/09/12 12:26:07 249057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 249063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63614|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1191778|
[2025/09/12 12:26:07 249070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 249076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967250076|now:1757679967249076|interv:1000|
[2025/09/12 12:26:07 249082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 249088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 249094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967250076|
[2025/09/12 12:26:07 249100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967250076|
[2025/09/12 12:26:07 249105] [debug] |xqc_engine_wakeup_after|wakeup:1757679967250076|now:1757679967249105|diff:971|
[2025/09/12 12:26:07 249112] [debug] |xqc_engine_main_logic|END|now:1757679967248755|
[2025/09/12 12:26:07 249210] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967249209|
[2025/09/12 12:26:07 249221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 249229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:516|
[2025/09/12 12:26:07 249235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:517|
[2025/09/12 12:26:07 249243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:517|
[2025/09/12 12:26:07 249249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 249257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1228|origin_pktnum:0|size:1207|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1229|path_largest_ack:1228|
[2025/09/12 12:26:07 249271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1085392|prior_time:1757679967198337|is_app_limited:0|send_elapse:48027|ack_elapse:50872|ctl_first_sent_time:1757679967199942|lagest_ack_time:1757679967249209|curr_delivered:1144221|
[2025/09/12 12:26:07 249278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967199942|
[2025/09/12 12:26:07 249286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:817||sndq_packets_used_bytes:0|sndq_packets_free:75|
[2025/09/12 12:26:07 249293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1229|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1229|path_largest_ack:1229|
[2025/09/12 12:26:07 249300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1085392|prior_time:1757679967198337|is_app_limited:0|send_elapse:48027|ack_elapse:50872|ctl_first_sent_time:1757679967199942|lagest_ack_time:1757679967249209|curr_delivered:1145421|
[2025/09/12 12:26:07 249306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967200067|
[2025/09/12 12:26:07 249312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:816||sndq_packets_used_bytes:0|sndq_packets_free:76|
[2025/09/12 12:26:07 249319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48140|rttvar:890|minrtt:31457|latest_rtt:49142|ack_delay:24|
[2025/09/12 12:26:07 249325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48262|rttvar:912|minrtt:31457|latest_rtt:49142|ack_delay:24|
[2025/09/12 12:26:07 249332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1229|lost_pn:1226|thresh:3|
[2025/09/12 12:26:07 249339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 249345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 492|pns:2|
[2025/09/12 12:26:07 249352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 249357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48262|rtt_var:912|pto_duration:51910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 249361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 249365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 249369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 249376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967320866|now:1757679967249356|interv:71510|
[2025/09/12 12:26:07 249383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967320866|now:1757679967249356|interval:71510|pto_count:0|srtt:48262
[2025/09/12 12:26:07 249390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48027, ack_elapse 50872, delivered 60029|rate 1180000|lost 242|
[2025/09/12 12:26:07 249397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180000) in round 22|
[2025/09/12 12:26:07 249401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 249410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 249414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2407|po_sent_time:1757679967200067|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 249418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2407|po_sent_time:1757679967200067|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 249423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61207|srtt:48262|latest_rtt:49142|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 249429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:517|largest:517|pns:2|
[2025/09/12 12:26:07 249433] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:517|frame:ACK |recv_time:1757679967249209|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 249438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087249209|now:1757679967249209|interv:120000000|
[2025/09/12 12:26:07 249442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087249209|now:1757679967249209|interv:120000000|
[2025/09/12 12:26:07 249446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967250076|pq_index:0|
[2025/09/12 12:26:07 249450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967248755|
[2025/09/12 12:26:07 249477] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967249477|
[2025/09/12 12:26:07 249482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967249481|
[2025/09/12 12:26:07 249488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48262|min_srtt:48262|path_bw:1230908|loss_rate:3.51|path_pto:0|
[2025/09/12 12:26:07 249493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1233323|
[2025/09/12 12:26:07 249497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48262|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 249502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 249506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48262|min_srtt:48262|path_bw:1230908|loss_rate:3.51|path_pto:0|
[2025/09/12 12:26:07 249511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1234510|
[2025/09/12 12:26:07 249515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48262|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 249524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 249528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48262|min_srtt:48262|path_bw:1230908|loss_rate:3.51|path_pto:0|
[2025/09/12 12:26:07 249532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1235697|
[2025/09/12 12:26:07 249536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 249540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 249544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 249548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 249552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 249557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1191778|
[2025/09/12 12:26:07 249561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 249565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 249569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967250076|
[2025/09/12 12:26:07 249573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967250076|
[2025/09/12 12:26:07 249576] [debug] |xqc_engine_wakeup_after|wakeup:1757679967250076|now:1757679967249576|diff:500|
[2025/09/12 12:26:07 249581] [debug] |xqc_engine_main_logic|END|now:1757679967249481|
[2025/09/12 12:26:07 249586] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967249586|
[2025/09/12 12:26:07 249590] [debug] |xqc_engine_wakeup_after|wakeup:1757679967250076|now:1757679967249590|diff:486|
[2025/09/12 12:26:07 249594] [debug] |xqc_engine_main_logic|END|now:1757679967249586|
[2025/09/12 12:26:07 250664] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967250664|
[2025/09/12 12:26:07 250676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967250076|pq_index:0|
[2025/09/12 12:26:07 250680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967249481|
[2025/09/12 12:26:07 250686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967250684|
[2025/09/12 12:26:07 250690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967250076|now:1757679967250684|
[2025/09/12 12:26:07 250695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967250076|now:1757679967250684|
[2025/09/12 12:26:07 250698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 250704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48262|min_srtt:48262|path_bw:1230908|loss_rate:3.51|path_pto:0|
[2025/09/12 12:26:07 250709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1235697|
[2025/09/12 12:26:07 250720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 250724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 250727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 250732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 250737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 250741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1191778|
[2025/09/12 12:26:07 250745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 250750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1281|
[2025/09/12 12:26:07 250781] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1281|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61207|now:1757679967250758|stream_id:0|stream_offset:1191778|
[2025/09/12 12:26:07 250787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1281|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 250792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61207|applimit:0|
[2025/09/12 12:26:07 250799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48262|rtt_var:912|pto_duration:51910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 250806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 250812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 250818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 250824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967322668|now:1757679967250799|interv:71869|
[2025/09/12 12:26:07 250831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967322668|now:1757679967250799|interval:71869|pto_count:0|srtt:48262
[2025/09/12 12:26:07 250839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62407|
[2025/09/12 12:26:07 250847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 250853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1192965|
[2025/09/12 12:26:07 250860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 250867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1282|
[2025/09/12 12:26:07 250895] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1282|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967250878|stream_id:0|stream_offset:1192965|
[2025/09/12 12:26:07 250910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1282|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 250918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 250924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48262|rtt_var:912|pto_duration:51910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 250931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 250937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 250943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 250949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967322788|now:1757679967250924|interv:71864|
[2025/09/12 12:26:07 250955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967322788|now:1757679967250924|interval:71864|pto_count:0|srtt:48262
[2025/09/12 12:26:07 250962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63607|
[2025/09/12 12:26:07 250969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 250975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1194152|
[2025/09/12 12:26:07 250982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 250988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1283|
[2025/09/12 12:26:07 251045] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1283|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967250998|stream_id:0|stream_offset:1194152|
[2025/09/12 12:26:07 251056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1283|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 251063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 251069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48262|rtt_var:912|pto_duration:51910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 251077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 251083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 251089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 251095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967322908|now:1757679967251069|interv:71839|
[2025/09/12 12:26:07 251101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967322908|now:1757679967251069|interval:71839|pto_count:0|srtt:48262
[2025/09/12 12:26:07 251115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:64807|
[2025/09/12 12:26:07 251121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 251126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1195339|
[2025/09/12 12:26:07 251130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 251134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967252134|now:1757679967251134|interv:1000|
[2025/09/12 12:26:07 251141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 251147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 251153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967252134|
[2025/09/12 12:26:07 251159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967252134|
[2025/09/12 12:26:07 251165] [debug] |xqc_engine_wakeup_after|wakeup:1757679967252134|now:1757679967251165|diff:969|
[2025/09/12 12:26:07 251171] [debug] |xqc_engine_main_logic|END|now:1757679967250684|
[2025/09/12 12:26:07 251297] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967251296|
[2025/09/12 12:26:07 251307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 251316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:517|
[2025/09/12 12:26:07 251320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:518|
[2025/09/12 12:26:07 251327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:518|
[2025/09/12 12:26:07 251334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 251342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1230|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1231|path_largest_ack:1230|
[2025/09/12 12:26:07 251349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1087792|prior_time:1757679967200356|is_app_limited:0|send_elapse:48576|ack_elapse:50940|ctl_first_sent_time:1757679967201912|lagest_ack_time:1757679967251296|curr_delivered:1146621|
[2025/09/12 12:26:07 251357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967201912|
[2025/09/12 12:26:07 251364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:815||sndq_packets_used_bytes:0|sndq_packets_free:77|
[2025/09/12 12:26:07 251371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1231|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1231|path_largest_ack:1231|
[2025/09/12 12:26:07 251377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1087792|prior_time:1757679967200356|is_app_limited:0|send_elapse:48576|ack_elapse:50940|ctl_first_sent_time:1757679967201912|lagest_ack_time:1757679967251296|curr_delivered:1147821|
[2025/09/12 12:26:07 251385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967202028|
[2025/09/12 12:26:07 251390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:814||sndq_packets_used_bytes:0|sndq_packets_free:78|
[2025/09/12 12:26:07 251402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48262|rttvar:912|minrtt:31457|latest_rtt:49268|ack_delay:24|
[2025/09/12 12:26:07 251407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48385|rttvar:929|minrtt:31457|latest_rtt:49268|ack_delay:24|
[2025/09/12 12:26:07 251411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1231|lost_pn:1228|thresh:3|
[2025/09/12 12:26:07 251415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 251419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 251423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48385|rtt_var:929|pto_duration:52101|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 251428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 251432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 251435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 251439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967323099|now:1757679967251423|interv:71676|
[2025/09/12 12:26:07 251443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967323099|now:1757679967251423|interval:71676|pto_count:0|srtt:48385
[2025/09/12 12:26:07 251448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48576, ack_elapse 50940, delivered 60029|rate 1178425|lost 242|
[2025/09/12 12:26:07 251452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178425) in round 22|
[2025/09/12 12:26:07 251479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 251484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 251488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967202028|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 251492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967202028|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 251497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:62407|srtt:48385|latest_rtt:49268|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 251503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:518|largest:518|pns:2|
[2025/09/12 12:26:07 251507] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:518|frame:ACK |recv_time:1757679967251296|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 251512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087251296|now:1757679967251296|interv:120000000|
[2025/09/12 12:26:07 251520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087251296|now:1757679967251296|interv:120000000|
[2025/09/12 12:26:07 251524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967252134|pq_index:0|
[2025/09/12 12:26:07 251528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967250684|
[2025/09/12 12:26:07 251532] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967251532|
[2025/09/12 12:26:07 251537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967251536|
[2025/09/12 12:26:07 251543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48385|min_srtt:48385|path_bw:1230908|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 251548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1235697|
[2025/09/12 12:26:07 251552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48385|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 251557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 251561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48385|min_srtt:48385|path_bw:1230908|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 251565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1236884|
[2025/09/12 12:26:07 251570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48385|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 251574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 251578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48385|min_srtt:48385|path_bw:1230908|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 251582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1238071|
[2025/09/12 12:26:07 251587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 251591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 251594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 251599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 251603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 251607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1195339|
[2025/09/12 12:26:07 251614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 251618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 251622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967252134|
[2025/09/12 12:26:07 251626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967252134|
[2025/09/12 12:26:07 251630] [debug] |xqc_engine_wakeup_after|wakeup:1757679967252134|now:1757679967251630|diff:504|
[2025/09/12 12:26:07 251634] [debug] |xqc_engine_main_logic|END|now:1757679967251536|
[2025/09/12 12:26:07 251640] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967251639|
[2025/09/12 12:26:07 251643] [debug] |xqc_engine_wakeup_after|wakeup:1757679967252134|now:1757679967251643|diff:491|
[2025/09/12 12:26:07 251647] [debug] |xqc_engine_main_logic|END|now:1757679967251639|
[2025/09/12 12:26:07 252716] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967252716|
[2025/09/12 12:26:07 252727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967252134|pq_index:0|
[2025/09/12 12:26:07 252731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967251536|
[2025/09/12 12:26:07 252736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967252735|
[2025/09/12 12:26:07 252741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967252134|now:1757679967252735|
[2025/09/12 12:26:07 252745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967252134|now:1757679967252735|
[2025/09/12 12:26:07 252749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 252754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48385|min_srtt:48385|path_bw:1230908|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 252759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1238071|
[2025/09/12 12:26:07 252764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 252767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 252771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 252776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 252780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 252784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1195339|
[2025/09/12 12:26:07 252789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 252793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1284|
[2025/09/12 12:26:07 252824] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1284|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967252801|stream_id:0|stream_offset:1195339|
[2025/09/12 12:26:07 252836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1284|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 252841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 252846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48385|rtt_var:929|pto_duration:52101|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 252853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 252860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 252866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 252872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967324902|now:1757679967252845|interv:72057|
[2025/09/12 12:26:07 252879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967324902|now:1757679967252845|interval:72057|pto_count:0|srtt:48385
[2025/09/12 12:26:07 252887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63607|
[2025/09/12 12:26:07 252894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 252901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1196526|
[2025/09/12 12:26:07 252908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 252914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1285|
[2025/09/12 12:26:07 252948] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1285|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967252924|stream_id:0|stream_offset:1196526|
[2025/09/12 12:26:07 252956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1285|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 252963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 252970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48385|rtt_var:929|pto_duration:52101|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 252976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 252982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 252988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 252994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967325025|now:1757679967252969|interv:72056|
[2025/09/12 12:26:07 253000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967325025|now:1757679967252969|interval:72056|pto_count:0|srtt:48385
[2025/09/12 12:26:07 253006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:64807|
[2025/09/12 12:26:07 253019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 253026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1197713|
[2025/09/12 12:26:07 253032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 253038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967254037|now:1757679967253037|interv:1000|
[2025/09/12 12:26:07 253043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 253050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 253056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967254037|
[2025/09/12 12:26:07 253062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967254037|
[2025/09/12 12:26:07 253067] [debug] |xqc_engine_wakeup_after|wakeup:1757679967254037|now:1757679967253067|diff:970|
[2025/09/12 12:26:07 253074] [debug] |xqc_engine_main_logic|END|now:1757679967252735|
[2025/09/12 12:26:07 254144] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967254144|
[2025/09/12 12:26:07 254154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967254037|pq_index:0|
[2025/09/12 12:26:07 254159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967252735|
[2025/09/12 12:26:07 254164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967254163|
[2025/09/12 12:26:07 254168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967254037|now:1757679967254163|
[2025/09/12 12:26:07 254173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967254037|now:1757679967254163|
[2025/09/12 12:26:07 254178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 254187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48385|min_srtt:48385|path_bw:1230908|loss_rate:3.41|path_pto:0|
[2025/09/12 12:26:07 254194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1238071|
[2025/09/12 12:26:07 254201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 254205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 254208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 254213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 254220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 254227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1197713|
[2025/09/12 12:26:07 254242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 254248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1286|
[2025/09/12 12:26:07 254287] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1286|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679967254259|stream_id:0|stream_offset:1197713|
[2025/09/12 12:26:07 254296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1286|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 254303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:07 254310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48385|rtt_var:929|pto_duration:52101|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 254317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 254323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 254328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 254335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967326360|now:1757679967254309|interv:72051|
[2025/09/12 12:26:07 254341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967326360|now:1757679967254309|interval:72051|pto_count:0|srtt:48385
[2025/09/12 12:26:07 254347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:66007|
[2025/09/12 12:26:07 254354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 254360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1198900|
[2025/09/12 12:26:07 254368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 254373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1287|
[2025/09/12 12:26:07 254400] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1287|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967254380|stream_id:0|stream_offset:1198900|
[2025/09/12 12:26:07 254406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1287|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 254410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 254415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48385|rtt_var:929|pto_duration:52101|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 254419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 254423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 254427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 254440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967326481|now:1757679967254414|interv:72067|
[2025/09/12 12:26:07 254444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967326481|now:1757679967254414|interval:72067|pto_count:0|srtt:48385
[2025/09/12 12:26:07 254449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:67207|
[2025/09/12 12:26:07 254474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 254483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1200087|
[2025/09/12 12:26:07 254488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 254492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967255491|now:1757679967254491|interv:1000|
[2025/09/12 12:26:07 254496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 254499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 254503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967255491|
[2025/09/12 12:26:07 254508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967255491|
[2025/09/12 12:26:07 254512] [debug] |xqc_engine_wakeup_after|wakeup:1757679967255491|now:1757679967254512|diff:979|
[2025/09/12 12:26:07 254516] [debug] |xqc_engine_main_logic|END|now:1757679967254163|
[2025/09/12 12:26:07 254525] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967254525|
[2025/09/12 12:26:07 254530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 254536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:518|
[2025/09/12 12:26:07 254540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:519|
[2025/09/12 12:26:07 254545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:519|
[2025/09/12 12:26:07 254549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 254554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1232|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1233|path_largest_ack:1232|
[2025/09/12 12:26:07 254559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1090192|prior_time:1757679967202260|is_app_limited:0|send_elapse:48970|ack_elapse:52265|ctl_first_sent_time:1757679967203836|lagest_ack_time:1757679967254525|curr_delivered:1149021|
[2025/09/12 12:26:07 254563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967203836|
[2025/09/12 12:26:07 254568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:813||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 12:26:07 254572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1233|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1233|path_largest_ack:1233|
[2025/09/12 12:26:07 254577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1090192|prior_time:1757679967202260|is_app_limited:0|send_elapse:48970|ack_elapse:52265|ctl_first_sent_time:1757679967203836|lagest_ack_time:1757679967254525|curr_delivered:1150221|
[2025/09/12 12:26:07 254585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967203920|
[2025/09/12 12:26:07 254589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:812||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 12:26:07 254593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48385|rttvar:929|minrtt:31457|latest_rtt:50605|ack_delay:24|
[2025/09/12 12:26:07 254597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48659|rttvar:1246|minrtt:31457|latest_rtt:50605|ack_delay:24|
[2025/09/12 12:26:07 254601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1233|lost_pn:1230|thresh:3|
[2025/09/12 12:26:07 254605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 254610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 254614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48659|rtt_var:1246|pto_duration:53643|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 254618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 254622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 254626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 254630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967328023|now:1757679967254614|interv:73409|
[2025/09/12 12:26:07 254634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967328023|now:1757679967254614|interval:73409|pto_count:0|srtt:48659
[2025/09/12 12:26:07 254639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48970, ack_elapse 52265, delivered 60029|rate 1148550|lost 242|
[2025/09/12 12:26:07 254643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148550) in round 22|
[2025/09/12 12:26:07 254647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 254651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 254655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967203920|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 254660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967203920|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 254665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:64807|srtt:48659|latest_rtt:50605|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 254670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:519|largest:519|pns:2|
[2025/09/12 12:26:07 254678] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:519|frame:ACK |recv_time:1757679967254525|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 254682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087254525|now:1757679967254525|interv:120000000|
[2025/09/12 12:26:07 254687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087254525|now:1757679967254525|interv:120000000|
[2025/09/12 12:26:07 254690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967255491|pq_index:0|
[2025/09/12 12:26:07 254695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967254163|
[2025/09/12 12:26:07 254699] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967254698|
[2025/09/12 12:26:07 254704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967254702|
[2025/09/12 12:26:07 254709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48659|min_srtt:48659|path_bw:1230908|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 254714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1238071|
[2025/09/12 12:26:07 254718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48659|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 254723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 254728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48659|min_srtt:48659|path_bw:1230908|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 254732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1239258|
[2025/09/12 12:26:07 254736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48659|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 254741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 254745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48659|min_srtt:48659|path_bw:1230908|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 254749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1240445|
[2025/09/12 12:26:07 254753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 254757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 254761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 254765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 254770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 254776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1200087|
[2025/09/12 12:26:07 254781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 254784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 254788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967255491|
[2025/09/12 12:26:07 254792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967255491|
[2025/09/12 12:26:07 254796] [debug] |xqc_engine_wakeup_after|wakeup:1757679967255491|now:1757679967254796|diff:695|
[2025/09/12 12:26:07 254800] [debug] |xqc_engine_main_logic|END|now:1757679967254702|
[2025/09/12 12:26:07 254805] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967254805|
[2025/09/12 12:26:07 254809] [debug] |xqc_engine_wakeup_after|wakeup:1757679967255491|now:1757679967254809|diff:682|
[2025/09/12 12:26:07 254813] [debug] |xqc_engine_main_logic|END|now:1757679967254805|
[2025/09/12 12:26:07 255220] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967255219|
[2025/09/12 12:26:07 255231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 255240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:519|
[2025/09/12 12:26:07 255246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:520|
[2025/09/12 12:26:07 255254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:520|
[2025/09/12 12:26:07 255261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 255268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1234|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1235|path_largest_ack:1234|
[2025/09/12 12:26:07 255275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1092592|prior_time:1757679967204366|is_app_limited:0|send_elapse:49753|ack_elapse:50853|ctl_first_sent_time:1757679967205906|lagest_ack_time:1757679967255219|curr_delivered:1151421|
[2025/09/12 12:26:07 255283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967205906|
[2025/09/12 12:26:07 255290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 12:26:07 255297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1235|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1235|path_largest_ack:1235|
[2025/09/12 12:26:07 255304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:60029|prior_delivered:1092592|prior_time:1757679967204366|is_app_limited:0|send_elapse:49753|ack_elapse:50853|ctl_first_sent_time:1757679967205906|lagest_ack_time:1757679967255219|curr_delivered:1152621|
[2025/09/12 12:26:07 255311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967206010|
[2025/09/12 12:26:07 255317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 12:26:07 255323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48659|rttvar:1246|minrtt:31457|latest_rtt:49209|ack_delay:24|
[2025/09/12 12:26:07 255337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48725|rttvar:1066|minrtt:31457|latest_rtt:49209|ack_delay:24|
[2025/09/12 12:26:07 255344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1235|lost_pn:1232|thresh:3|
[2025/09/12 12:26:07 255348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 255352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 255356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48725|rtt_var:1066|pto_duration:52989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 255361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 255365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 255369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 255373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967327369|now:1757679967255356|interv:72013|
[2025/09/12 12:26:07 255377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967327369|now:1757679967255356|interval:72013|pto_count:0|srtt:48725
[2025/09/12 12:26:07 255382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49753, ack_elapse 50853, delivered 60029|rate 1180441|lost 242|
[2025/09/12 12:26:07 255386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180441) in round 22|
[2025/09/12 12:26:07 255390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 255395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 255398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967206010|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 255403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967206010|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 255408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:62407|srtt:48725|latest_rtt:49209|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 255414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:520|largest:520|pns:2|
[2025/09/12 12:26:07 255418] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:520|frame:ACK |recv_time:1757679967255219|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 255423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087255219|now:1757679967255219|interv:120000000|
[2025/09/12 12:26:07 255427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087255219|now:1757679967255219|interv:120000000|
[2025/09/12 12:26:07 255434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967255491|pq_index:0|
[2025/09/12 12:26:07 255439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967254702|
[2025/09/12 12:26:07 255443] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967255442|
[2025/09/12 12:26:07 255448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967255447|
[2025/09/12 12:26:07 255475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48725|min_srtt:48725|path_bw:1230908|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 255484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1240445|
[2025/09/12 12:26:07 255489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48725|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 255494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 255498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48725|min_srtt:48725|path_bw:1230908|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 255502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1241632|
[2025/09/12 12:26:07 255507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48725|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 255511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 255515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48725|min_srtt:48725|path_bw:1230908|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 255520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1242819|
[2025/09/12 12:26:07 255524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 255528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 255532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 255536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 255540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 255544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1200087|
[2025/09/12 12:26:07 255549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 255552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 255560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967255491|
[2025/09/12 12:26:07 255564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967255491|
[2025/09/12 12:26:07 255568] [debug] |xqc_engine_wakeup_after|wakeup:1757679967255491|now:1757679967255568|diff:18446744073709551539|
[2025/09/12 12:26:07 255572] [debug] |xqc_engine_main_logic|END|now:1757679967255447|
[2025/09/12 12:26:07 255578] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967255578|
[2025/09/12 12:26:07 255582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967255491|pq_index:0|
[2025/09/12 12:26:07 255586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967255447|
[2025/09/12 12:26:07 255590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967255590|
[2025/09/12 12:26:07 255595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967255491|now:1757679967255590|
[2025/09/12 12:26:07 255599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967255491|now:1757679967255590|
[2025/09/12 12:26:07 255603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 255607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48725|min_srtt:48725|path_bw:1230908|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 255612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1242819|
[2025/09/12 12:26:07 255616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 255620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 255623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 255627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 255632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 255636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1200087|
[2025/09/12 12:26:07 255640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 255644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1288|
[2025/09/12 12:26:07 255675] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1288|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967255652|stream_id:0|stream_offset:1200087|
[2025/09/12 12:26:07 255681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1288|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 255685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 255690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48725|rtt_var:1066|pto_duration:52989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 255698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 255702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 255706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 255709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967328641|now:1757679967255690|interv:72951|
[2025/09/12 12:26:07 255713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967328641|now:1757679967255690|interval:72951|pto_count:0|srtt:48725
[2025/09/12 12:26:07 255718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63607|
[2025/09/12 12:26:07 255723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 255727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1201274|
[2025/09/12 12:26:07 255732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 255736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1289|
[2025/09/12 12:26:07 255755] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1289|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967255741|stream_id:0|stream_offset:1201274|
[2025/09/12 12:26:07 255761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1289|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 255765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 255769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48725|rtt_var:1066|pto_duration:52989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 255773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 255777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 255781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 255785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967328730|now:1757679967255769|interv:72961|
[2025/09/12 12:26:07 255789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967328730|now:1757679967255769|interval:72961|pto_count:0|srtt:48725
[2025/09/12 12:26:07 255793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:64807|
[2025/09/12 12:26:07 255797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 255801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1202461|
[2025/09/12 12:26:07 255809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 255813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967256813|now:1757679967255813|interv:1000|
[2025/09/12 12:26:07 255818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 255825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 255832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967256813|
[2025/09/12 12:26:07 255838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967256813|
[2025/09/12 12:26:07 255845] [debug] |xqc_engine_wakeup_after|wakeup:1757679967256813|now:1757679967255845|diff:968|
[2025/09/12 12:26:07 255850] [debug] |xqc_engine_main_logic|END|now:1757679967255590|
[2025/09/12 12:26:07 256929] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967256929|
[2025/09/12 12:26:07 256943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967256813|pq_index:0|
[2025/09/12 12:26:07 256950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967255590|
[2025/09/12 12:26:07 256958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967256956|
[2025/09/12 12:26:07 256965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967256813|now:1757679967256956|
[2025/09/12 12:26:07 256971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967256813|now:1757679967256956|
[2025/09/12 12:26:07 256977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 256984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48725|min_srtt:48725|path_bw:1230908|loss_rate:3.33|path_pto:0|
[2025/09/12 12:26:07 256991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1242819|
[2025/09/12 12:26:07 256997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 257003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 257009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 257016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 257023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 257029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1202461|
[2025/09/12 12:26:07 257035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 257042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1290|
[2025/09/12 12:26:07 257114] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1290|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679967257053|stream_id:0|stream_offset:1202461|
[2025/09/12 12:26:07 257130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1290|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 257137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:07 257144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48725|rtt_var:1066|pto_duration:52989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 257150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 257156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 257161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 257167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967330042|now:1757679967257143|interv:72899|
[2025/09/12 12:26:07 257174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967330042|now:1757679967257143|interval:72899|pto_count:0|srtt:48725
[2025/09/12 12:26:07 257181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:66007|
[2025/09/12 12:26:07 257188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 257195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1203648|
[2025/09/12 12:26:07 257201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 257207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1291|
[2025/09/12 12:26:07 257256] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1291|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967257217|stream_id:0|stream_offset:1203648|
[2025/09/12 12:26:07 257282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1291|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 257289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 257295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48725|rtt_var:1066|pto_duration:52989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 257301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 257307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 257312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 257318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967330206|now:1757679967257295|interv:72911|
[2025/09/12 12:26:07 257325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967330206|now:1757679967257295|interval:72911|pto_count:0|srtt:48725
[2025/09/12 12:26:07 257333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:67207|
[2025/09/12 12:26:07 257347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 257353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1204835|
[2025/09/12 12:26:07 257359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 257366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967258365|now:1757679967257365|interv:1000|
[2025/09/12 12:26:07 257370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 257376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 257382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967258365|
[2025/09/12 12:26:07 257388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967258365|
[2025/09/12 12:26:07 257394] [debug] |xqc_engine_wakeup_after|wakeup:1757679967258365|now:1757679967257394|diff:971|
[2025/09/12 12:26:07 257400] [debug] |xqc_engine_main_logic|END|now:1757679967256956|
[2025/09/12 12:26:07 257413] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967257412|
[2025/09/12 12:26:07 257420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 257430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:520|
[2025/09/12 12:26:07 257436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:521|
[2025/09/12 12:26:07 257444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:521|
[2025/09/12 12:26:07 257450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 257477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1236|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1237|path_largest_ack:1236|
[2025/09/12 12:26:07 257484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:62429|prior_delivered:1092592|prior_time:1757679967204366|is_app_limited:0|send_elapse:51250|ack_elapse:53046|ctl_first_sent_time:1757679967207403|lagest_ack_time:1757679967257412|curr_delivered:1153821|
[2025/09/12 12:26:07 257489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967207403|
[2025/09/12 12:26:07 257493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 12:26:07 257498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1237|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1237|path_largest_ack:1237|
[2025/09/12 12:26:07 257502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:61229|prior_delivered:1094992|prior_time:1757679967207584|is_app_limited:0|send_elapse:48913|ack_elapse:49828|ctl_first_sent_time:1757679967209093|lagest_ack_time:1757679967257412|curr_delivered:1155021|
[2025/09/12 12:26:07 257506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967209093|
[2025/09/12 12:26:07 257510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 12:26:07 257515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48725|rttvar:1066|minrtt:31457|latest_rtt:48319|ack_delay:32|
[2025/09/12 12:26:07 257529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48670|rttvar:909|minrtt:31457|latest_rtt:48319|ack_delay:32|
[2025/09/12 12:26:07 257536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1237|lost_pn:1234|thresh:3|
[2025/09/12 12:26:07 257541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 257546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 257550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48670|rtt_var:909|pto_duration:52306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 257554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 257558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 257562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 257566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967329523|now:1757679967257549|interv:71974|
[2025/09/12 12:26:07 257570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967329523|now:1757679967257549|interval:71974|pto_count:0|srtt:48670
[2025/09/12 12:26:07 257574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48913, ack_elapse 49828, delivered 60029|rate 1204724|lost 242|
[2025/09/12 12:26:07 257579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204724) in round 22|
[2025/09/12 12:26:07 257583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 257587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 257591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967209093|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 257596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967209093|recovery:1|recovery_start:1757679967209494|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 257601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:64807|srtt:48670|latest_rtt:48319|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967209494|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 257610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:521|largest:521|pns:2|
[2025/09/12 12:26:07 257617] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:521|frame:ACK |recv_time:1757679967257412|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 257624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087257412|now:1757679967257412|interv:120000000|
[2025/09/12 12:26:07 257628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087257412|now:1757679967257412|interv:120000000|
[2025/09/12 12:26:07 257636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967258365|pq_index:0|
[2025/09/12 12:26:07 257640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967256956|
[2025/09/12 12:26:07 257644] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967257644|
[2025/09/12 12:26:07 257649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967257648|
[2025/09/12 12:26:07 257655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48670|min_srtt:48670|path_bw:1230908|loss_rate:3.30|path_pto:0|
[2025/09/12 12:26:07 257659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1242819|
[2025/09/12 12:26:07 257664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48670|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 257668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 257673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48670|min_srtt:48670|path_bw:1230908|loss_rate:3.30|path_pto:0|
[2025/09/12 12:26:07 257677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1244006|
[2025/09/12 12:26:07 257681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48670|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 257687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 257694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48670|min_srtt:48670|path_bw:1230908|loss_rate:3.30|path_pto:0|
[2025/09/12 12:26:07 257701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1245193|
[2025/09/12 12:26:07 257708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 257712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 257715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 257720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 257724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 257728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1204835|
[2025/09/12 12:26:07 257733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 257740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 257744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967258365|
[2025/09/12 12:26:07 257748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967258365|
[2025/09/12 12:26:07 257751] [debug] |xqc_engine_wakeup_after|wakeup:1757679967258365|now:1757679967257751|diff:614|
[2025/09/12 12:26:07 257756] [debug] |xqc_engine_main_logic|END|now:1757679967257648|
[2025/09/12 12:26:07 257761] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967257761|
[2025/09/12 12:26:07 257765] [debug] |xqc_engine_wakeup_after|wakeup:1757679967258365|now:1757679967257765|diff:600|
[2025/09/12 12:26:07 257769] [debug] |xqc_engine_main_logic|END|now:1757679967257761|
[2025/09/12 12:26:07 258796] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967258796|
[2025/09/12 12:26:07 258811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967258365|pq_index:0|
[2025/09/12 12:26:07 258819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967257648|
[2025/09/12 12:26:07 258827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967258825|
[2025/09/12 12:26:07 258834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967258365|now:1757679967258825|
[2025/09/12 12:26:07 258841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967258365|now:1757679967258825|
[2025/09/12 12:26:07 258847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 258855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48670|min_srtt:48670|path_bw:1230908|loss_rate:3.30|path_pto:0|
[2025/09/12 12:26:07 258863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1245193|
[2025/09/12 12:26:07 258870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 258876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 258882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 258889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 258896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 258902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1204835|
[2025/09/12 12:26:07 258909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 258916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1292|
[2025/09/12 12:26:07 258954] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1292|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679967258927|stream_id:0|stream_offset:1204835|
[2025/09/12 12:26:07 258963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1292|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 258978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:07 258984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48670|rtt_var:909|pto_duration:52306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 258991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 258998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 259004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 259011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967331233|now:1757679967258984|interv:72249|
[2025/09/12 12:26:07 259017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967331233|now:1757679967258984|interval:72249|pto_count:0|srtt:48670
[2025/09/12 12:26:07 259025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:66007|
[2025/09/12 12:26:07 259033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 259040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1206022|
[2025/09/12 12:26:07 259047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 259053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1293|
[2025/09/12 12:26:07 259089] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1293|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967259064|stream_id:0|stream_offset:1206022|
[2025/09/12 12:26:07 259098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1293|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 259105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 259112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48670|rtt_var:909|pto_duration:52306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 259119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 259125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 259131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 259138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967331370|now:1757679967259112|interv:72258|
[2025/09/12 12:26:07 259145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967331370|now:1757679967259112|interval:72258|pto_count:0|srtt:48670
[2025/09/12 12:26:07 259152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:67207|
[2025/09/12 12:26:07 259166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 259173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1207209|
[2025/09/12 12:26:07 259180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 259186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967260186|now:1757679967259186|interv:1000|
[2025/09/12 12:26:07 259192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 259197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 259203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967260186|
[2025/09/12 12:26:07 259210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967260186|
[2025/09/12 12:26:07 259216] [debug] |xqc_engine_wakeup_after|wakeup:1757679967260186|now:1757679967259216|diff:970|
[2025/09/12 12:26:07 259222] [debug] |xqc_engine_main_logic|END|now:1757679967258825|
[2025/09/12 12:26:07 259235] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967259234|
[2025/09/12 12:26:07 259242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 259250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:521|
[2025/09/12 12:26:07 259256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:522|
[2025/09/12 12:26:07 259264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:522|
[2025/09/12 12:26:07 259269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 259276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1238|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1239|path_largest_ack:1238|
[2025/09/12 12:26:07 259283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:241|tx_in_flight:62429|prior_delivered:1094992|prior_time:1757679967207584|is_app_limited:0|send_elapse:49019|ack_elapse:51650|ctl_first_sent_time:1757679967209199|lagest_ack_time:1757679967259234|curr_delivered:1156221|
[2025/09/12 12:26:07 259295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967209199|
[2025/09/12 12:26:07 259302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 12:26:07 259309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1239|origin_pktnum:1184|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1239|path_largest_ack:1239|
[2025/09/12 12:26:07 259316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60029|prior_delivered:1097392|prior_time:1757679967209334|is_app_limited:0|send_elapse:48859|ack_elapse:49900|ctl_first_sent_time:1757679967210899|lagest_ack_time:1757679967259234|curr_delivered:1157421|
[2025/09/12 12:26:07 259323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967210899|
[2025/09/12 12:26:07 259329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 12:26:07 259336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48670|rttvar:909|minrtt:31457|latest_rtt:48335|ack_delay:24|
[2025/09/12 12:26:07 259348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48625|rttvar:771|minrtt:31457|latest_rtt:48335|ack_delay:24|
[2025/09/12 12:26:07 259355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1239|lost_pn:1236|thresh:3|
[2025/09/12 12:26:07 259362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 259368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48625|rtt_var:771|pto_duration:51709|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 259375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 259381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 259388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 259392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967330773|now:1757679967259368|interv:71405|
[2025/09/12 12:26:07 259396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967330773|now:1757679967259368|interval:71405|pto_count:0|srtt:48625
[2025/09/12 12:26:07 259400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48859, ack_elapse 49900, delivered 60029|rate 1202985|lost 242|
[2025/09/12 12:26:07 259405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202985) in round 22|
[2025/09/12 12:26:07 259409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 259413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 259417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967210899|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 259422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967210899|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 259426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:64807|srtt:48625|latest_rtt:48335|min_rtt:31457|applimit:0|lost:242|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 259432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:522|largest:522|pns:2|
[2025/09/12 12:26:07 259437] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:522|frame:ACK |recv_time:1757679967259234|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 259442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087259234|now:1757679967259234|interv:120000000|
[2025/09/12 12:26:07 259446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087259234|now:1757679967259234|interv:120000000|
[2025/09/12 12:26:07 259450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967260186|pq_index:0|
[2025/09/12 12:26:07 259476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967258825|
[2025/09/12 12:26:07 259486] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967259486|
[2025/09/12 12:26:07 259491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967259490|
[2025/09/12 12:26:07 259497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48625|min_srtt:48625|path_bw:1230908|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 259502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1245193|
[2025/09/12 12:26:07 259506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48625|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 259511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 259516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48625|min_srtt:48625|path_bw:1230908|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 259520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1246380|
[2025/09/12 12:26:07 259524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48625|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 259528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 259533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48625|min_srtt:48625|path_bw:1230908|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 259537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1247567|
[2025/09/12 12:26:07 259541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 259545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 259549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 259553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 259557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 259562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1207209|
[2025/09/12 12:26:07 259566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 259570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 259574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967260186|
[2025/09/12 12:26:07 259580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967260186|
[2025/09/12 12:26:07 259584] [debug] |xqc_engine_wakeup_after|wakeup:1757679967260186|now:1757679967259584|diff:602|
[2025/09/12 12:26:07 259589] [debug] |xqc_engine_main_logic|END|now:1757679967259490|
[2025/09/12 12:26:07 259594] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967259594|
[2025/09/12 12:26:07 259598] [debug] |xqc_engine_wakeup_after|wakeup:1757679967260186|now:1757679967259598|diff:588|
[2025/09/12 12:26:07 259602] [debug] |xqc_engine_main_logic|END|now:1757679967259594|
[2025/09/12 12:26:07 260669] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967260669|
[2025/09/12 12:26:07 260680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967260186|pq_index:0|
[2025/09/12 12:26:07 260687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967259490|
[2025/09/12 12:26:07 260696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967260694|
[2025/09/12 12:26:07 260702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967260186|now:1757679967260694|
[2025/09/12 12:26:07 260707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967260186|now:1757679967260694|
[2025/09/12 12:26:07 260711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 260716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48625|min_srtt:48625|path_bw:1230908|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 260721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1247567|
[2025/09/12 12:26:07 260725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 260729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 260733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 260737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 260742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 260746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1207209|
[2025/09/12 12:26:07 260751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 260755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1294|
[2025/09/12 12:26:07 260792] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1294|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679967260764|stream_id:0|stream_offset:1207209|
[2025/09/12 12:26:07 260801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1294|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 260805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:07 260815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48625|rtt_var:771|pto_duration:51709|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 260820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 260824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 260827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 260831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967332473|now:1757679967260815|interv:71658|
[2025/09/12 12:26:07 260836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967332473|now:1757679967260815|interval:71658|pto_count:0|srtt:48625
[2025/09/12 12:26:07 260840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:66007|
[2025/09/12 12:26:07 260845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 260852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1208396|
[2025/09/12 12:26:07 260859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 260867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1295|
[2025/09/12 12:26:07 260916] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1295|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967260877|stream_id:0|stream_offset:1208396|
[2025/09/12 12:26:07 260925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1295|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 260933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 260939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48625|rtt_var:771|pto_duration:51709|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 260946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 260952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 260958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 260964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967332586|now:1757679967260939|interv:71647|
[2025/09/12 12:26:07 260970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967332586|now:1757679967260939|interval:71647|pto_count:0|srtt:48625
[2025/09/12 12:26:07 260976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:67207|
[2025/09/12 12:26:07 260983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 260991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1209583|
[2025/09/12 12:26:07 261003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 261010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1296|
[2025/09/12 12:26:07 261042] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1296|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967261020|stream_id:0|stream_offset:1209583|
[2025/09/12 12:26:07 261051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1296|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 261057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 261064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48625|rtt_var:771|pto_duration:51709|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 261071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 261078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 261085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 261092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967332729|now:1757679967261064|interv:71665|
[2025/09/12 12:26:07 261098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967332729|now:1757679967261064|interval:71665|pto_count:0|srtt:48625
[2025/09/12 12:26:07 261105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:68407|
[2025/09/12 12:26:07 261112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 261118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1210770|
[2025/09/12 12:26:07 261125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 261131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967262131|now:1757679967261131|interv:1000|
[2025/09/12 12:26:07 261137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 261143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 261149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967262131|
[2025/09/12 12:26:07 261154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967262131|
[2025/09/12 12:26:07 261160] [debug] |xqc_engine_wakeup_after|wakeup:1757679967262131|now:1757679967261160|diff:971|
[2025/09/12 12:26:07 261166] [debug] |xqc_engine_main_logic|END|now:1757679967260694|
[2025/09/12 12:26:07 261275] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967261274|
[2025/09/12 12:26:07 261285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 261294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:522|
[2025/09/12 12:26:07 261301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:523|
[2025/09/12 12:26:07 261317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:523|
[2025/09/12 12:26:07 261324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 261331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1240|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1241|path_largest_ack:1240|
[2025/09/12 12:26:07 261338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61229|prior_delivered:1097392|prior_time:1757679967209334|is_app_limited:0|send_elapse:48985|ack_elapse:51940|ctl_first_sent_time:1757679967211025|lagest_ack_time:1757679967261274|curr_delivered:1158621|
[2025/09/12 12:26:07 261345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967211025|
[2025/09/12 12:26:07 261351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 12:26:07 261358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1241|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1241|path_largest_ack:1241|
[2025/09/12 12:26:07 261365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60029|prior_delivered:1099792|prior_time:1757679967211330|is_app_limited:0|send_elapse:48921|ack_elapse:49944|ctl_first_sent_time:1757679967212871|lagest_ack_time:1757679967261274|curr_delivered:1159821|
[2025/09/12 12:26:07 261372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967212871|
[2025/09/12 12:26:07 261378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:803||sndq_packets_used_bytes:0|sndq_packets_free:89|
[2025/09/12 12:26:07 261384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48625|rttvar:771|minrtt:31457|latest_rtt:48403|ack_delay:24|
[2025/09/12 12:26:07 261392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48594|rttvar:640|minrtt:31457|latest_rtt:48403|ack_delay:24|
[2025/09/12 12:26:07 261398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1241|lost_pn:1238|thresh:3|
[2025/09/12 12:26:07 261404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 261411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48594|rtt_var:640|pto_duration:51154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 261418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 261423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 261427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 261431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967332174|now:1757679967261410|interv:70764|
[2025/09/12 12:26:07 261435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967332174|now:1757679967261410|interval:70764|pto_count:0|srtt:48594
[2025/09/12 12:26:07 261439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48921, ack_elapse 49944, delivered 60029|rate 1201926|lost 242|
[2025/09/12 12:26:07 261448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201926) in round 22|
[2025/09/12 12:26:07 261453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 261483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 261487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967212871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 261492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967212871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 261496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:66007|srtt:48594|latest_rtt:48403|min_rtt:31457|applimit:0|lost:242|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 261502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:523|largest:523|pns:2|
[2025/09/12 12:26:07 261507] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:523|frame:ACK |recv_time:1757679967261274|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 261512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087261274|now:1757679967261274|interv:120000000|
[2025/09/12 12:26:07 261516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087261274|now:1757679967261274|interv:120000000|
[2025/09/12 12:26:07 261520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967262131|pq_index:0|
[2025/09/12 12:26:07 261524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967260694|
[2025/09/12 12:26:07 261528] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967261528|
[2025/09/12 12:26:07 261533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967261532|
[2025/09/12 12:26:07 261539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48594|min_srtt:48594|path_bw:1230908|loss_rate:3.21|path_pto:0|
[2025/09/12 12:26:07 261543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1247567|
[2025/09/12 12:26:07 261548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 261552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 261557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48594|min_srtt:48594|path_bw:1230908|loss_rate:3.21|path_pto:0|
[2025/09/12 12:26:07 261561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1248754|
[2025/09/12 12:26:07 261565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 261573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 261578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48594|min_srtt:48594|path_bw:1230908|loss_rate:3.21|path_pto:0|
[2025/09/12 12:26:07 261582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1249941|
[2025/09/12 12:26:07 261586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 261590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 261594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 261598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 261602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 261607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1210770|
[2025/09/12 12:26:07 261611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 261615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 261619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967262131|
[2025/09/12 12:26:07 261623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967262131|
[2025/09/12 12:26:07 261627] [debug] |xqc_engine_wakeup_after|wakeup:1757679967262131|now:1757679967261626|diff:505|
[2025/09/12 12:26:07 261631] [debug] |xqc_engine_main_logic|END|now:1757679967261532|
[2025/09/12 12:26:07 261636] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967261636|
[2025/09/12 12:26:07 261640] [debug] |xqc_engine_wakeup_after|wakeup:1757679967262131|now:1757679967261640|diff:491|
[2025/09/12 12:26:07 261644] [debug] |xqc_engine_main_logic|END|now:1757679967261636|
[2025/09/12 12:26:07 262719] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967262719|
[2025/09/12 12:26:07 262730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967262131|pq_index:0|
[2025/09/12 12:26:07 262735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967261532|
[2025/09/12 12:26:07 262740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967262739|
[2025/09/12 12:26:07 262744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967262131|now:1757679967262739|
[2025/09/12 12:26:07 262749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967262131|now:1757679967262739|
[2025/09/12 12:26:07 262753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 262758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48594|min_srtt:48594|path_bw:1230908|loss_rate:3.21|path_pto:0|
[2025/09/12 12:26:07 262769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1249941|
[2025/09/12 12:26:07 262774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 262778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 262781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 262786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 262790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 262794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1210770|
[2025/09/12 12:26:07 262799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 262803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1297|
[2025/09/12 12:26:07 262841] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1297|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967262813|stream_id:0|stream_offset:1210770|
[2025/09/12 12:26:07 262850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1297|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 262857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 262864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48594|rtt_var:640|pto_duration:51154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 262870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 262876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 262883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 262888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967333967|now:1757679967262863|interv:71104|
[2025/09/12 12:26:07 262894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967333967|now:1757679967262863|interval:71104|pto_count:0|srtt:48594
[2025/09/12 12:26:07 262901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:67207|
[2025/09/12 12:26:07 262909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 262915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1211957|
[2025/09/12 12:26:07 262922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 262928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1298|
[2025/09/12 12:26:07 262992] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1298|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967262944|stream_id:0|stream_offset:1211957|
[2025/09/12 12:26:07 263002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1298|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 263009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 263016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48594|rtt_var:640|pto_duration:51154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 263022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 263028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 263034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 263040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967334098|now:1757679967263015|interv:71083|
[2025/09/12 12:26:07 263045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967334098|now:1757679967263015|interval:71083|pto_count:0|srtt:48594
[2025/09/12 12:26:07 263051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:68407|
[2025/09/12 12:26:07 263068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 263074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1213144|
[2025/09/12 12:26:07 263080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 263086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967264086|now:1757679967263086|interv:1000|
[2025/09/12 12:26:07 263092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 263097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 263103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967264086|
[2025/09/12 12:26:07 263109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967264086|
[2025/09/12 12:26:07 263115] [debug] |xqc_engine_wakeup_after|wakeup:1757679967264086|now:1757679967263115|diff:971|
[2025/09/12 12:26:07 263121] [debug] |xqc_engine_main_logic|END|now:1757679967262739|
[2025/09/12 12:26:07 263227] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967263226|
[2025/09/12 12:26:07 263236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 263244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:523|
[2025/09/12 12:26:07 263250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:524|
[2025/09/12 12:26:07 263259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:524|
[2025/09/12 12:26:07 263265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 263279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1242|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1243|path_largest_ack:1242|
[2025/09/12 12:26:07 263286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61229|prior_delivered:1099792|prior_time:1757679967211330|is_app_limited:0|send_elapse:49007|ack_elapse:51896|ctl_first_sent_time:1757679967212957|lagest_ack_time:1757679967263226|curr_delivered:1161021|
[2025/09/12 12:26:07 263293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967212957|
[2025/09/12 12:26:07 263300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:802||sndq_packets_used_bytes:0|sndq_packets_free:90|
[2025/09/12 12:26:07 263306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1243|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1243|path_largest_ack:1243|
[2025/09/12 12:26:07 263313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60029|prior_delivered:1102192|prior_time:1757679967213276|is_app_limited:0|send_elapse:49008|ack_elapse:49950|ctl_first_sent_time:1757679967214881|lagest_ack_time:1757679967263226|curr_delivered:1162221|
[2025/09/12 12:26:07 263320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967214881|
[2025/09/12 12:26:07 263325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:801||sndq_packets_used_bytes:0|sndq_packets_free:91|
[2025/09/12 12:26:07 263331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48594|rttvar:640|minrtt:31457|latest_rtt:48345|ack_delay:24|
[2025/09/12 12:26:07 263338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48560|rttvar:548|minrtt:31457|latest_rtt:48345|ack_delay:24|
[2025/09/12 12:26:07 263345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1243|lost_pn:1240|thresh:3|
[2025/09/12 12:26:07 263351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 263357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48560|rtt_var:548|pto_duration:50752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 263364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 263369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 263373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 263377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967333696|now:1757679967263357|interv:70339|
[2025/09/12 12:26:07 263381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967333696|now:1757679967263357|interval:70339|pto_count:0|srtt:48560
[2025/09/12 12:26:07 263385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49008, ack_elapse 49950, delivered 60029|rate 1201781|lost 242|
[2025/09/12 12:26:07 263390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201781) in round 22|
[2025/09/12 12:26:07 263394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 263398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 263406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967214881|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 263410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967214881|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 263415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:66007|srtt:48560|latest_rtt:48345|min_rtt:31457|applimit:0|lost:242|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 263422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:524|largest:524|pns:2|
[2025/09/12 12:26:07 263429] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:524|frame:ACK |recv_time:1757679967263226|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 263436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087263226|now:1757679967263226|interv:120000000|
[2025/09/12 12:26:07 263443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087263226|now:1757679967263226|interv:120000000|
[2025/09/12 12:26:07 263448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967264086|pq_index:0|
[2025/09/12 12:26:07 263452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967262739|
[2025/09/12 12:26:07 263475] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967263475|
[2025/09/12 12:26:07 263481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967263480|
[2025/09/12 12:26:07 263487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48560|min_srtt:48560|path_bw:1230908|loss_rate:3.17|path_pto:0|
[2025/09/12 12:26:07 263491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1249941|
[2025/09/12 12:26:07 263496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48560|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 263500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 263505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48560|min_srtt:48560|path_bw:1230908|loss_rate:3.17|path_pto:0|
[2025/09/12 12:26:07 263509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1251128|
[2025/09/12 12:26:07 263513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48560|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 263518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 263526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48560|min_srtt:48560|path_bw:1230908|loss_rate:3.17|path_pto:0|
[2025/09/12 12:26:07 263530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1252315|
[2025/09/12 12:26:07 263534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 263538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 263542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 263546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 263551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 263555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1213144|
[2025/09/12 12:26:07 263559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 263563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 263567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967264086|
[2025/09/12 12:26:07 263571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967264086|
[2025/09/12 12:26:07 263575] [debug] |xqc_engine_wakeup_after|wakeup:1757679967264086|now:1757679967263575|diff:511|
[2025/09/12 12:26:07 263579] [debug] |xqc_engine_main_logic|END|now:1757679967263480|
[2025/09/12 12:26:07 263584] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967263584|
[2025/09/12 12:26:07 263588] [debug] |xqc_engine_wakeup_after|wakeup:1757679967264086|now:1757679967263588|diff:498|
[2025/09/12 12:26:07 263592] [debug] |xqc_engine_main_logic|END|now:1757679967263584|
[2025/09/12 12:26:07 264659] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967264659|
[2025/09/12 12:26:07 264671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967264086|pq_index:0|
[2025/09/12 12:26:07 264675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967263480|
[2025/09/12 12:26:07 264680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967264679|
[2025/09/12 12:26:07 264685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967264086|now:1757679967264679|
[2025/09/12 12:26:07 264689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967264086|now:1757679967264679|
[2025/09/12 12:26:07 264693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 264698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48560|min_srtt:48560|path_bw:1230908|loss_rate:3.17|path_pto:0|
[2025/09/12 12:26:07 264703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1252315|
[2025/09/12 12:26:07 264713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 264717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 264721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 264726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 264730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 264734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1213144|
[2025/09/12 12:26:07 264739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 264743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1299|
[2025/09/12 12:26:07 264775] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1299|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967264751|stream_id:0|stream_offset:1213144|
[2025/09/12 12:26:07 264781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1299|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 264786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 264790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48560|rtt_var:548|pto_duration:50752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 264795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 264799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 264802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 264806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967335503|now:1757679967264790|interv:70713|
[2025/09/12 12:26:07 264811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967335503|now:1757679967264790|interval:70713|pto_count:0|srtt:48560
[2025/09/12 12:26:07 264818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:67207|
[2025/09/12 12:26:07 264826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 264833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1214331|
[2025/09/12 12:26:07 264840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 264846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1300|
[2025/09/12 12:26:07 264881] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1300|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967264856|stream_id:0|stream_offset:1214331|
[2025/09/12 12:26:07 264896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1300|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 264903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 264910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48560|rtt_var:548|pto_duration:50752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 264916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 264924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 264930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 264936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967335608|now:1757679967264909|interv:70699|
[2025/09/12 12:26:07 264942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967335608|now:1757679967264909|interval:70699|pto_count:0|srtt:48560
[2025/09/12 12:26:07 264949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:68407|
[2025/09/12 12:26:07 264956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 264962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1215518|
[2025/09/12 12:26:07 264968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 264974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1301|
[2025/09/12 12:26:07 265004] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1301|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967264984|stream_id:0|stream_offset:1215518|
[2025/09/12 12:26:07 265012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1301|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 265020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 265026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48560|rtt_var:548|pto_duration:50752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 265033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 265039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 265045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 265051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967335736|now:1757679967265026|interv:70710|
[2025/09/12 12:26:07 265057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967335736|now:1757679967265026|interval:70710|pto_count:0|srtt:48560
[2025/09/12 12:26:07 265064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:69607|
[2025/09/12 12:26:07 265076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 265084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1216705|
[2025/09/12 12:26:07 265091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 265096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967266096|now:1757679967265096|interv:1000|
[2025/09/12 12:26:07 265103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 265110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 265116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967266096|
[2025/09/12 12:26:07 265122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967266096|
[2025/09/12 12:26:07 265128] [debug] |xqc_engine_wakeup_after|wakeup:1757679967266096|now:1757679967265128|diff:968|
[2025/09/12 12:26:07 265135] [debug] |xqc_engine_main_logic|END|now:1757679967264679|
[2025/09/12 12:26:07 265147] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967265146|
[2025/09/12 12:26:07 265155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 265164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:524|
[2025/09/12 12:26:07 265170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:525|
[2025/09/12 12:26:07 265178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:525|
[2025/09/12 12:26:07 265184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 265191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1244|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1245|path_largest_ack:1244|
[2025/09/12 12:26:07 265198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61229|prior_delivered:1102192|prior_time:1757679967213276|is_app_limited:0|send_elapse:49114|ack_elapse:51870|ctl_first_sent_time:1757679967214987|lagest_ack_time:1757679967265146|curr_delivered:1163421|
[2025/09/12 12:26:07 265205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967214987|
[2025/09/12 12:26:07 265211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:800||sndq_packets_used_bytes:0|sndq_packets_free:92|
[2025/09/12 12:26:07 265218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1245|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1245|path_largest_ack:1245|
[2025/09/12 12:26:07 265225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60029|prior_delivered:1104592|prior_time:1757679967215372|is_app_limited:0|send_elapse:48582|ack_elapse:49774|ctl_first_sent_time:1757679967216871|lagest_ack_time:1757679967265146|curr_delivered:1164621|
[2025/09/12 12:26:07 265232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967216871|
[2025/09/12 12:26:07 265239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:799||sndq_packets_used_bytes:0|sndq_packets_free:93|
[2025/09/12 12:26:07 265245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48560|rttvar:548|minrtt:31457|latest_rtt:48275|ack_delay:24|
[2025/09/12 12:26:07 265259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48521|rttvar:488|minrtt:31457|latest_rtt:48275|ack_delay:24|
[2025/09/12 12:26:07 265266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1245|lost_pn:1242|thresh:3|
[2025/09/12 12:26:07 265273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 265279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48521|rtt_var:488|pto_duration:50521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 265286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 265293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 265298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 265304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967335505|now:1757679967265279|interv:70226|
[2025/09/12 12:26:07 265311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967335505|now:1757679967265279|interval:70226|pto_count:0|srtt:48521
[2025/09/12 12:26:07 265317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48582, ack_elapse 49774, delivered 60029|rate 1206031|lost 242|
[2025/09/12 12:26:07 265322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206031) in round 22|
[2025/09/12 12:26:07 265326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 265330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 265334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967216871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 265339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967216871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 265343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:67207|srtt:48521|latest_rtt:48275|min_rtt:31457|applimit:0|lost:242|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 265349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:525|largest:525|pns:2|
[2025/09/12 12:26:07 265354] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:525|frame:ACK |recv_time:1757679967265146|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 265358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087265146|now:1757679967265146|interv:120000000|
[2025/09/12 12:26:07 265363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087265146|now:1757679967265146|interv:120000000|
[2025/09/12 12:26:07 265366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967266096|pq_index:0|
[2025/09/12 12:26:07 265375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967264679|
[2025/09/12 12:26:07 265379] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967265378|
[2025/09/12 12:26:07 265384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967265382|
[2025/09/12 12:26:07 265390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48521|min_srtt:48521|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:07 265394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1252315|
[2025/09/12 12:26:07 265399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 265403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 265408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48521|min_srtt:48521|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:07 265412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1253502|
[2025/09/12 12:26:07 265416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 265421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 265425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48521|min_srtt:48521|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:07 265430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1254689|
[2025/09/12 12:26:07 265434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 265438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 265442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 265446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 265450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 265477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1216705|
[2025/09/12 12:26:07 265482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 265486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 265490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967266096|
[2025/09/12 12:26:07 265497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967266096|
[2025/09/12 12:26:07 265501] [debug] |xqc_engine_wakeup_after|wakeup:1757679967266096|now:1757679967265501|diff:595|
[2025/09/12 12:26:07 265505] [debug] |xqc_engine_main_logic|END|now:1757679967265382|
[2025/09/12 12:26:07 265511] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967265511|
[2025/09/12 12:26:07 265514] [debug] |xqc_engine_wakeup_after|wakeup:1757679967266096|now:1757679967265514|diff:582|
[2025/09/12 12:26:07 265518] [debug] |xqc_engine_main_logic|END|now:1757679967265511|
[2025/09/12 12:26:07 266587] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967266587|
[2025/09/12 12:26:07 266598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967266096|pq_index:0|
[2025/09/12 12:26:07 266602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967265382|
[2025/09/12 12:26:07 266607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967266606|
[2025/09/12 12:26:07 266612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967266096|now:1757679967266606|
[2025/09/12 12:26:07 266616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967266096|now:1757679967266606|
[2025/09/12 12:26:07 266620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 266626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48521|min_srtt:48521|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:07 266630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1254689|
[2025/09/12 12:26:07 266635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 266639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 266642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 266647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 266651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 266656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1216705|
[2025/09/12 12:26:07 266660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 266664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1302|
[2025/09/12 12:26:07 266696] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1302|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967266672|stream_id:0|stream_offset:1216705|
[2025/09/12 12:26:07 266702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1302|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 266707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 266717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48521|rtt_var:488|pto_duration:50521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 266722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 266726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 266730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 266734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967337193|now:1757679967266717|interv:70476|
[2025/09/12 12:26:07 266738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967337193|now:1757679967266717|interval:70476|pto_count:0|srtt:48521
[2025/09/12 12:26:07 266743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:68407|
[2025/09/12 12:26:07 266747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 266752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1217892|
[2025/09/12 12:26:07 266756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 266760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1303|
[2025/09/12 12:26:07 266780] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1303|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967266766|stream_id:0|stream_offset:1217892|
[2025/09/12 12:26:07 266785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1303|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 266790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 266794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48521|rtt_var:488|pto_duration:50521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 266798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 266802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 266806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 266810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967337287|now:1757679967266794|interv:70493|
[2025/09/12 12:26:07 266814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967337287|now:1757679967266794|interval:70493|pto_count:0|srtt:48521
[2025/09/12 12:26:07 266818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:69607|
[2025/09/12 12:26:07 266823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 266830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1219079|
[2025/09/12 12:26:07 266848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 266855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967267855|now:1757679967266855|interv:1000|
[2025/09/12 12:26:07 266861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 266867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 266874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967267855|
[2025/09/12 12:26:07 266882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967267855|
[2025/09/12 12:26:07 266889] [debug] |xqc_engine_wakeup_after|wakeup:1757679967267855|now:1757679967266888|diff:967|
[2025/09/12 12:26:07 266895] [debug] |xqc_engine_main_logic|END|now:1757679967266606|
[2025/09/12 12:26:07 267187] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967267186|
[2025/09/12 12:26:07 267197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 267205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:525|
[2025/09/12 12:26:07 267211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:526|
[2025/09/12 12:26:07 267219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:526|
[2025/09/12 12:26:07 267235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 267242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1246|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1247|path_largest_ack:1246|
[2025/09/12 12:26:07 267249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61229|prior_delivered:1104592|prior_time:1757679967215372|is_app_limited:0|send_elapse:48696|ack_elapse:51814|ctl_first_sent_time:1757679967216985|lagest_ack_time:1757679967267186|curr_delivered:1165821|
[2025/09/12 12:26:07 267256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967216985|
[2025/09/12 12:26:07 267262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:798||sndq_packets_used_bytes:0|sndq_packets_free:94|
[2025/09/12 12:26:07 267269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1247|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1247|path_largest_ack:1247|
[2025/09/12 12:26:07 267276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60029|prior_delivered:1106992|prior_time:1757679967217323|is_app_limited:0|send_elapse:48036|ack_elapse:49863|ctl_first_sent_time:1757679967218876|lagest_ack_time:1757679967267186|curr_delivered:1167021|
[2025/09/12 12:26:07 267283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967218876|
[2025/09/12 12:26:07 267289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:797||sndq_packets_used_bytes:0|sndq_packets_free:95|
[2025/09/12 12:26:07 267295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48521|rttvar:488|minrtt:31457|latest_rtt:48310|ack_delay:24|
[2025/09/12 12:26:07 267301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48491|rttvar:424|minrtt:31457|latest_rtt:48310|ack_delay:24|
[2025/09/12 12:26:07 267315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1247|lost_pn:1244|thresh:3|
[2025/09/12 12:26:07 267321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 267328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48491|rtt_var:424|pto_duration:50491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 267335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 267339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 267342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 267346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967337257|now:1757679967267327|interv:69930|
[2025/09/12 12:26:07 267350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967337257|now:1757679967267327|interval:69930|pto_count:0|srtt:48491
[2025/09/12 12:26:07 267355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48036, ack_elapse 49863, delivered 60029|rate 1203878|lost 242|
[2025/09/12 12:26:07 267359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203878) in round 22|
[2025/09/12 12:26:07 267363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 267367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 267371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967218876|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 267376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967218876|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 267380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:67207|srtt:48491|latest_rtt:48310|min_rtt:31457|applimit:0|lost:242|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 267386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:526|largest:526|pns:2|
[2025/09/12 12:26:07 267391] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:526|frame:ACK |recv_time:1757679967267186|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 267396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087267186|now:1757679967267186|interv:120000000|
[2025/09/12 12:26:07 267400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087267186|now:1757679967267186|interv:120000000|
[2025/09/12 12:26:07 267404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967267855|pq_index:0|
[2025/09/12 12:26:07 267408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967266606|
[2025/09/12 12:26:07 267412] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967267412|
[2025/09/12 12:26:07 267417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967267416|
[2025/09/12 12:26:07 267426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48491|min_srtt:48491|path_bw:1230908|loss_rate:3.09|path_pto:0|
[2025/09/12 12:26:07 267430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1254689|
[2025/09/12 12:26:07 267435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 267439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 267444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48491|min_srtt:48491|path_bw:1230908|loss_rate:3.09|path_pto:0|
[2025/09/12 12:26:07 267448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1255876|
[2025/09/12 12:26:07 267452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 267478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 267482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48491|min_srtt:48491|path_bw:1230908|loss_rate:3.09|path_pto:0|
[2025/09/12 12:26:07 267486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1257063|
[2025/09/12 12:26:07 267491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 267495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 267498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 267503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 267507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 267511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1219079|
[2025/09/12 12:26:07 267516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 267519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 267523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967267855|
[2025/09/12 12:26:07 267528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967267855|
[2025/09/12 12:26:07 267532] [debug] |xqc_engine_wakeup_after|wakeup:1757679967267855|now:1757679967267531|diff:324|
[2025/09/12 12:26:07 267539] [debug] |xqc_engine_main_logic|END|now:1757679967267416|
[2025/09/12 12:26:07 267544] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967267544|
[2025/09/12 12:26:07 267548] [debug] |xqc_engine_wakeup_after|wakeup:1757679967267855|now:1757679967267548|diff:307|
[2025/09/12 12:26:07 267552] [debug] |xqc_engine_main_logic|END|now:1757679967267544|
[2025/09/12 12:26:07 268624] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967268624|
[2025/09/12 12:26:07 268636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967267855|pq_index:0|
[2025/09/12 12:26:07 268640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967267416|
[2025/09/12 12:26:07 268645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967268644|
[2025/09/12 12:26:07 268650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967267855|now:1757679967268644|
[2025/09/12 12:26:07 268655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967267855|now:1757679967268644|
[2025/09/12 12:26:07 268659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 268664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48491|min_srtt:48491|path_bw:1230908|loss_rate:3.09|path_pto:0|
[2025/09/12 12:26:07 268669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1257063|
[2025/09/12 12:26:07 268673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 268677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 268681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 268685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 268690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 268694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1219079|
[2025/09/12 12:26:07 268698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 268702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1304|
[2025/09/12 12:26:07 268734] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1304|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967268711|stream_id:0|stream_offset:1219079|
[2025/09/12 12:26:07 268740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1304|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 268745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 268750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48491|rtt_var:424|pto_duration:50491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 268760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 268764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 268768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 268772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967339202|now:1757679967268749|interv:70453|
[2025/09/12 12:26:07 268776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967339202|now:1757679967268749|interval:70453|pto_count:0|srtt:48491
[2025/09/12 12:26:07 268781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:68407|
[2025/09/12 12:26:07 268785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 268790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1220266|
[2025/09/12 12:26:07 268794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 268799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1305|
[2025/09/12 12:26:07 268857] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1305|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967268809|stream_id:0|stream_offset:1220266|
[2025/09/12 12:26:07 268867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1305|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 268874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 268880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48491|rtt_var:424|pto_duration:50491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 268886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 268892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 268898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 268904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967339300|now:1757679967268880|interv:70420|
[2025/09/12 12:26:07 268910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967339300|now:1757679967268880|interval:70420|pto_count:0|srtt:48491
[2025/09/12 12:26:07 268917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:69607|
[2025/09/12 12:26:07 268925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 268931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1221453|
[2025/09/12 12:26:07 268938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 268950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1306|
[2025/09/12 12:26:07 269014] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1306|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967268961|stream_id:0|stream_offset:1221453|
[2025/09/12 12:26:07 269024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1306|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 269031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 269037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48491|rtt_var:424|pto_duration:50491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 269044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 269050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 269056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 269062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967339452|now:1757679967269037|interv:70415|
[2025/09/12 12:26:07 269068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967339452|now:1757679967269037|interval:70415|pto_count:0|srtt:48491
[2025/09/12 12:26:07 269075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:70807|
[2025/09/12 12:26:07 269082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 269088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1222640|
[2025/09/12 12:26:07 269094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 269100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967270100|now:1757679967269100|interv:1000|
[2025/09/12 12:26:07 269106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 269111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 269117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967270100|
[2025/09/12 12:26:07 269123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967270100|
[2025/09/12 12:26:07 269129] [debug] |xqc_engine_wakeup_after|wakeup:1757679967270100|now:1757679967269128|diff:972|
[2025/09/12 12:26:07 269135] [debug] |xqc_engine_main_logic|END|now:1757679967268644|
[2025/09/12 12:26:07 270172] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967270172|
[2025/09/12 12:26:07 270186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967270100|pq_index:0|
[2025/09/12 12:26:07 270193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967268644|
[2025/09/12 12:26:07 270201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967270199|
[2025/09/12 12:26:07 270214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967270100|now:1757679967270199|
[2025/09/12 12:26:07 270221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967270100|now:1757679967270199|
[2025/09/12 12:26:07 270227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 270235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48491|min_srtt:48491|path_bw:1230908|loss_rate:3.05|path_pto:0|
[2025/09/12 12:26:07 270243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:70807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1257063|
[2025/09/12 12:26:07 270250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 270256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 270262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 270269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 270277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 270284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1222640|
[2025/09/12 12:26:07 270291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 270297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1307|
[2025/09/12 12:26:07 270338] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1307|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967270309|stream_id:0|stream_offset:1222640|
[2025/09/12 12:26:07 270347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1307|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 270354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 270360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48491|rtt_var:424|pto_duration:50491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 270367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 270371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 270375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 270380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967340800|now:1757679967270360|interv:70440|
[2025/09/12 12:26:07 270387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967340800|now:1757679967270360|interval:70440|pto_count:0|srtt:48491
[2025/09/12 12:26:07 270394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:72007|
[2025/09/12 12:26:07 270401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 270414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1223827|
[2025/09/12 12:26:07 270419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 270424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1308|
[2025/09/12 12:26:07 270450] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1308|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72007|now:1757679967270431|stream_id:0|stream_offset:1223827|
[2025/09/12 12:26:07 270472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1308|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 270477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:72007|applimit:0|
[2025/09/12 12:26:07 270481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48491|rtt_var:424|pto_duration:50491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 270486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 270490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 270494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 73207|
[2025/09/12 12:26:07 270497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967340922|now:1757679967270481|interv:70441|
[2025/09/12 12:26:07 270501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967340922|now:1757679967270481|interval:70441|pto_count:0|srtt:48491
[2025/09/12 12:26:07 270506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:73207|
[2025/09/12 12:26:07 270511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 270515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1225014|
[2025/09/12 12:26:07 270519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 270523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967271523|now:1757679967270523|interv:1000|
[2025/09/12 12:26:07 270527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 270531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 270535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967271523|
[2025/09/12 12:26:07 270539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967271523|
[2025/09/12 12:26:07 270543] [debug] |xqc_engine_wakeup_after|wakeup:1757679967271523|now:1757679967270543|diff:980|
[2025/09/12 12:26:07 270548] [debug] |xqc_engine_main_logic|END|now:1757679967270199|
[2025/09/12 12:26:07 270557] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967270556|
[2025/09/12 12:26:07 270562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 270571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:526|
[2025/09/12 12:26:07 270575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:527|
[2025/09/12 12:26:07 270581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:527|
[2025/09/12 12:26:07 270585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 270589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1248|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1250|path_largest_ack:1248|
[2025/09/12 12:26:07 270594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61229|prior_delivered:1106992|prior_time:1757679967217323|is_app_limited:0|send_elapse:48129|ack_elapse:53233|ctl_first_sent_time:1757679967218969|lagest_ack_time:1757679967270556|curr_delivered:1168221|
[2025/09/12 12:26:07 270599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967218969|
[2025/09/12 12:26:07 270603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:796||sndq_packets_used_bytes:0|sndq_packets_free:96|
[2025/09/12 12:26:07 270608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1250|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1250|path_largest_ack:1250|
[2025/09/12 12:26:07 270612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60018|prior_delivered:1110603|prior_time:1757679967220478|is_app_limited:0|send_elapse:47016|ack_elapse:50078|ctl_first_sent_time:1757679967221407|lagest_ack_time:1757679967270556|curr_delivered:1169421|
[2025/09/12 12:26:07 270616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967221407|
[2025/09/12 12:26:07 270620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:795||sndq_packets_used_bytes:0|sndq_packets_free:97|
[2025/09/12 12:26:07 270624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48491|rttvar:424|minrtt:31457|latest_rtt:49149|ack_delay:24|
[2025/09/12 12:26:07 270629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48570|rttvar:476|minrtt:31457|latest_rtt:49149|ack_delay:24|
[2025/09/12 12:26:07 270633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1250|lost_pn:1247|thresh:3|
[2025/09/12 12:26:07 270637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 270641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967276572|now:1757679967270641|interval:5931|
[2025/09/12 12:26:07 270645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967276572|now:1757679967270641|interv:5931|
[2025/09/12 12:26:07 270649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47016, ack_elapse 50078, delivered 58818|rate 1174527|lost 242|
[2025/09/12 12:26:07 270654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174527) in round 22|
[2025/09/12 12:26:07 270658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 270662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 270666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967221407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 270673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967221407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 270678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:70807|srtt:48570|latest_rtt:49149|min_rtt:31457|applimit:0|lost:242|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 270683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:527|largest:527|pns:2|
[2025/09/12 12:26:07 270688] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:527|frame:ACK |recv_time:1757679967270556|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 270693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087270556|now:1757679967270556|interv:120000000|
[2025/09/12 12:26:07 270697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087270556|now:1757679967270556|interv:120000000|
[2025/09/12 12:26:07 270701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967271523|pq_index:0|
[2025/09/12 12:26:07 270705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967270199|
[2025/09/12 12:26:07 270709] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967270708|
[2025/09/12 12:26:07 270713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967270712|
[2025/09/12 12:26:07 270719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48570|min_srtt:48570|path_bw:1230908|loss_rate:3.02|path_pto:0|
[2025/09/12 12:26:07 270723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:70807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1257063|
[2025/09/12 12:26:07 270728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48570|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 270733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 270737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48570|min_srtt:48570|path_bw:1230908|loss_rate:3.02|path_pto:0|
[2025/09/12 12:26:07 270741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:70807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1258250|
[2025/09/12 12:26:07 270745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48570|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 270750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 270754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48570|min_srtt:48570|path_bw:1230908|loss_rate:3.02|path_pto:0|
[2025/09/12 12:26:07 270761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:70807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 270765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 270769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 270773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 270777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 270781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 270787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1225014|
[2025/09/12 12:26:07 270794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 270800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 270807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967271523|
[2025/09/12 12:26:07 270814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967271523|
[2025/09/12 12:26:07 270819] [debug] |xqc_engine_wakeup_after|wakeup:1757679967271523|now:1757679967270819|diff:704|
[2025/09/12 12:26:07 270824] [debug] |xqc_engine_main_logic|END|now:1757679967270712|
[2025/09/12 12:26:07 270829] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967270829|
[2025/09/12 12:26:07 270835] [debug] |xqc_engine_wakeup_after|wakeup:1757679967271523|now:1757679967270835|diff:688|
[2025/09/12 12:26:07 270842] [debug] |xqc_engine_main_logic|END|now:1757679967270829|
[2025/09/12 12:26:07 271950] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967271950|
[2025/09/12 12:26:07 271962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967271523|pq_index:0|
[2025/09/12 12:26:07 271969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967270712|
[2025/09/12 12:26:07 271976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967271975|
[2025/09/12 12:26:07 271999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967271523|now:1757679967271975|
[2025/09/12 12:26:07 272005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967271523|now:1757679967271975|
[2025/09/12 12:26:07 272011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 272018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48570|min_srtt:48570|path_bw:1230908|loss_rate:3.02|path_pto:0|
[2025/09/12 12:26:07 272025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:70807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 272031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 272044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 272050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 272057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 272074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 272081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1225014|
[2025/09/12 12:26:07 272087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 272093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1309|
[2025/09/12 12:26:07 272138] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1309|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967272104|stream_id:0|stream_offset:1225014|
[2025/09/12 12:26:07 272148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1309|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 272155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 272161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967276572|now:1757679967272161|interval:4411|
[2025/09/12 12:26:07 272169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967276572|now:1757679967272161|interv:4411|
[2025/09/12 12:26:07 272176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:72007|
[2025/09/12 12:26:07 272183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 272189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1226201|
[2025/09/12 12:26:07 272195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 272200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1310|
[2025/09/12 12:26:07 272233] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1310|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72007|now:1757679967272210|stream_id:0|stream_offset:1226201|
[2025/09/12 12:26:07 272239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1310|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 272243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:72007|applimit:0|
[2025/09/12 12:26:07 272247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967276572|now:1757679967272247|interval:4325|
[2025/09/12 12:26:07 272252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967276572|now:1757679967272247|interv:4325|
[2025/09/12 12:26:07 272266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:73207|
[2025/09/12 12:26:07 272272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 272279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73207|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1227388|
[2025/09/12 12:26:07 272296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 272302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967273302|now:1757679967272302|interv:1000|
[2025/09/12 12:26:07 272308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 272314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 272321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967273302|
[2025/09/12 12:26:07 272327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967273302|
[2025/09/12 12:26:07 272333] [debug] |xqc_engine_wakeup_after|wakeup:1757679967273302|now:1757679967272333|diff:969|
[2025/09/12 12:26:07 272339] [debug] |xqc_engine_main_logic|END|now:1757679967271975|
[2025/09/12 12:26:07 272351] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967272350|
[2025/09/12 12:26:07 272359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 272367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:527|
[2025/09/12 12:26:07 272373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:528|
[2025/09/12 12:26:07 272381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:528|
[2025/09/12 12:26:07 272387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 272394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1251|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1252|path_largest_ack:1251|
[2025/09/12 12:26:07 272401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61218|prior_delivered:1110603|prior_time:1757679967220478|is_app_limited:0|send_elapse:47156|ack_elapse:51872|ctl_first_sent_time:1757679967221547|lagest_ack_time:1757679967272350|curr_delivered:1170621|
[2025/09/12 12:26:07 272408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967221547|
[2025/09/12 12:26:07 272415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:794||sndq_packets_used_bytes:0|sndq_packets_free:98|
[2025/09/12 12:26:07 272422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1252|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1252|path_largest_ack:1252|
[2025/09/12 12:26:07 272430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61207|prior_delivered:1111814|prior_time:1757679967221671|is_app_limited:0|send_elapse:48674|ack_elapse:50679|ctl_first_sent_time:1757679967223186|lagest_ack_time:1757679967272350|curr_delivered:1171821|
[2025/09/12 12:26:07 272437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967223186|
[2025/09/12 12:26:07 272444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:793||sndq_packets_used_bytes:0|sndq_packets_free:99|
[2025/09/12 12:26:07 272450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48570|rttvar:476|minrtt:31457|latest_rtt:49164|ack_delay:24|
[2025/09/12 12:26:07 272481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48641|rttvar:499|minrtt:31457|latest_rtt:49164|ack_delay:24|
[2025/09/12 12:26:07 272489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1252|lost_pn:1249|thresh:3|
[2025/09/12 12:26:07 272496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1249|lost_pn:1249|po_sent_time:1757679967221280|lost_send_time:1757679967217041|loss_delay:55309|frame:STREAM |repair:128|
[2025/09/12 12:26:07 272502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967221280u|
[2025/09/12 12:26:07 272509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 272513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48641|rtt_var:499|pto_duration:50641|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 272518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 272522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 272526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 272530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967342851|now:1757679967272513|interv:70338|
[2025/09/12 12:26:07 272534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967342851|now:1757679967272513|interval:70338|pto_count:0|srtt:48641
[2025/09/12 12:26:07 272538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48674, ack_elapse 50679, delivered 60007|rate 1184060|lost 243|
[2025/09/12 12:26:07 272543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184060) in round 22|
[2025/09/12 12:26:07 272547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 272552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 272558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:1|acked:2400|po_sent_time:1757679967223186|recovery:1|recovery_start:1757679967272509|packet_conservation:0|next_round_delivered:1123814|
[2025/09/12 12:26:07 272565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:1|acked:2400|po_sent_time:1757679967223186|recovery:1|recovery_start:1757679967272509|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 272573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:69607|srtt:48641|latest_rtt:49164|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967272509|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 272580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:528|largest:528|pns:2|
[2025/09/12 12:26:07 272585] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:528|frame:ACK |recv_time:1757679967272350|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 272593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087272350|now:1757679967272350|interv:120000000|
[2025/09/12 12:26:07 272598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087272350|now:1757679967272350|interv:120000000|
[2025/09/12 12:26:07 272602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967273302|pq_index:0|
[2025/09/12 12:26:07 272606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967271975|
[2025/09/12 12:26:07 272610] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967272610|
[2025/09/12 12:26:07 272615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967272613|
[2025/09/12 12:26:07 272621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 272625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 272629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 272633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 272638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 272644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 272651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 272657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 272663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 272667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 272670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 272675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 272679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 272683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1227388|
[2025/09/12 12:26:07 272687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 272691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 272695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967273302|
[2025/09/12 12:26:07 272699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967273302|
[2025/09/12 12:26:07 272707] [debug] |xqc_engine_wakeup_after|wakeup:1757679967273302|now:1757679967272707|diff:595|
[2025/09/12 12:26:07 272711] [debug] |xqc_engine_main_logic|END|now:1757679967272613|
[2025/09/12 12:26:07 272716] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967272716|
[2025/09/12 12:26:07 272720] [debug] |xqc_engine_wakeup_after|wakeup:1757679967273302|now:1757679967272720|diff:582|
[2025/09/12 12:26:07 272727] [debug] |xqc_engine_main_logic|END|now:1757679967272716|
[2025/09/12 12:26:07 273812] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967273811|
[2025/09/12 12:26:07 273826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967273302|pq_index:0|
[2025/09/12 12:26:07 273833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967272613|
[2025/09/12 12:26:07 273841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967273839|
[2025/09/12 12:26:07 273848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967273302|now:1757679967273839|
[2025/09/12 12:26:07 273855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967273302|now:1757679967273839|
[2025/09/12 12:26:07 273861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 273868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 273875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 273882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 273887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 273893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 273900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 273906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1230908|loss_rate:2.99|path_pto:0|
[2025/09/12 12:26:07 273912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 273918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 273925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 273930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 273937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 273944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 273950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1227388|
[2025/09/12 12:26:07 273964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 273970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1311|
[2025/09/12 12:26:07 274157] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1311|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967273982|stream_id:0|stream_offset:1227388|
[2025/09/12 12:26:07 274167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1311|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 274175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 274181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48641|rtt_var:499|pto_duration:50641|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 274187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 274193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 274198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 274204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967344623|now:1757679967274181|interv:70442|
[2025/09/12 12:26:07 274210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967344623|now:1757679967274181|interval:70442|pto_count:0|srtt:48641
[2025/09/12 12:26:07 274216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:70807|
[2025/09/12 12:26:07 274222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 274228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1228575|
[2025/09/12 12:26:07 274234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 274240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1312|
[2025/09/12 12:26:07 274292] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1312|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967274250|stream_id:0|stream_offset:1228575|
[2025/09/12 12:26:07 274300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1312|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 274307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 274312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48641|rtt_var:499|pto_duration:50641|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 274319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 274324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 274336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 274342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967344891|now:1757679967274312|interv:70579|
[2025/09/12 12:26:07 274347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967344891|now:1757679967274312|interval:70579|pto_count:0|srtt:48641
[2025/09/12 12:26:07 274354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:72007|
[2025/09/12 12:26:07 274360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 274366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1229762|
[2025/09/12 12:26:07 274372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 274378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967344891|
[2025/09/12 12:26:07 274384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967344891|
[2025/09/12 12:26:07 274389] [debug] |xqc_engine_wakeup_after|wakeup:1757679967344891|now:1757679967274389|diff:70502|
[2025/09/12 12:26:07 274395] [debug] |xqc_engine_main_logic|END|now:1757679967273839|
[2025/09/12 12:26:07 274407] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967274406|
[2025/09/12 12:26:07 274414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 274421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:528|
[2025/09/12 12:26:07 274426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:529|
[2025/09/12 12:26:07 274434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:529|
[2025/09/12 12:26:07 274439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 274446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1253|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1254|path_largest_ack:1253|
[2025/09/12 12:26:07 274477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1114214|prior_time:1757679967223362|is_app_limited:0|send_elapse:50154|ack_elapse:51044|ctl_first_sent_time:1757679967224863|lagest_ack_time:1757679967274406|curr_delivered:1173021|
[2025/09/12 12:26:07 274488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967224863|
[2025/09/12 12:26:07 274495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:793||sndq_packets_used_bytes:0|sndq_packets_free:99|
[2025/09/12 12:26:07 274501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1254|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1254|path_largest_ack:1254|
[2025/09/12 12:26:07 274507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1114214|prior_time:1757679967223362|is_app_limited:0|send_elapse:50154|ack_elapse:51044|ctl_first_sent_time:1757679967224863|lagest_ack_time:1757679967274406|curr_delivered:1174221|
[2025/09/12 12:26:07 274514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967224977|
[2025/09/12 12:26:07 274527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:792||sndq_packets_used_bytes:0|sndq_packets_free:100|
[2025/09/12 12:26:07 274533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48641|rttvar:499|minrtt:31457|latest_rtt:49429|ack_delay:24|
[2025/09/12 12:26:07 274540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48736|rttvar:566|minrtt:31457|latest_rtt:49429|ack_delay:24|
[2025/09/12 12:26:07 274547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1254|lost_pn:1251|thresh:3|
[2025/09/12 12:26:07 274553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 274560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 274566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48736|rtt_var:566|pto_duration:51000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 274572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 274578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 274584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 274590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967345250|now:1757679967274565|interv:70685|
[2025/09/12 12:26:07 274597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967345250|now:1757679967274565|interval:70685|pto_count:0|srtt:48736
[2025/09/12 12:26:07 274604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50154, ack_elapse 51044, delivered 60007|rate 1175593|lost 243|
[2025/09/12 12:26:07 274611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175593) in round 22|
[2025/09/12 12:26:07 274616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 274622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 274628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967224977|recovery:1|recovery_start:1757679967272509|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 274634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967224977|recovery:1|recovery_start:1757679967272509|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 274641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1538635|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:69607|srtt:48736|latest_rtt:49429|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967272509|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 274649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:529|largest:529|pns:2|
[2025/09/12 12:26:07 274656] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:529|frame:ACK |recv_time:1757679967274406|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 274668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087274406|now:1757679967274406|interv:120000000|
[2025/09/12 12:26:07 274674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087274406|now:1757679967274406|interv:120000000|
[2025/09/12 12:26:07 274680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967344891|pq_index:0|
[2025/09/12 12:26:07 274686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967273839|
[2025/09/12 12:26:07 274692] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967274692|
[2025/09/12 12:26:07 274699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967274697|
[2025/09/12 12:26:07 274707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|min_srtt:48736|path_bw:1230908|loss_rate:2.96|path_pto:0|
[2025/09/12 12:26:07 274713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 274719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 274725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 274730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 274737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 274743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|min_srtt:48736|path_bw:1230908|loss_rate:2.96|path_pto:0|
[2025/09/12 12:26:07 274749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 274755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 274760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 274767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 274773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 274780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 274787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1229762|
[2025/09/12 12:26:07 274793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 274801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1313|
[2025/09/12 12:26:07 274837] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1313|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967274813|stream_id:0|stream_offset:1229762|
[2025/09/12 12:26:07 274851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1313|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 274858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 274865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48736|rtt_var:566|pto_duration:51000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 274872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 274878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 274884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 274891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967345813|now:1757679967274865|interv:70948|
[2025/09/12 12:26:07 274897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967345813|now:1757679967274865|interval:70948|pto_count:0|srtt:48736
[2025/09/12 12:26:07 274904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:70807|
[2025/09/12 12:26:07 274911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 274947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 274954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 274961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967275961|now:1757679967274961|interv:1000|
[2025/09/12 12:26:07 274967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 274973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 274979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967275961|
[2025/09/12 12:26:07 274985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967275961|
[2025/09/12 12:26:07 274991] [debug] |xqc_engine_wakeup_after|wakeup:1757679967275961|now:1757679967274991|diff:970|
[2025/09/12 12:26:07 274997] [debug] |xqc_engine_main_logic|END|now:1757679967274697|
[2025/09/12 12:26:07 275005] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967275004|
[2025/09/12 12:26:07 275011] [debug] |xqc_engine_wakeup_after|wakeup:1757679967275961|now:1757679967275011|diff:950|
[2025/09/12 12:26:07 275017] [debug] |xqc_engine_main_logic|END|now:1757679967275004|
[2025/09/12 12:26:07 276094] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967276094|
[2025/09/12 12:26:07 276107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967275961|pq_index:0|
[2025/09/12 12:26:07 276114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967274697|
[2025/09/12 12:26:07 276123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967276120|
[2025/09/12 12:26:07 276130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967275961|now:1757679967276120|
[2025/09/12 12:26:07 276145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967275961|now:1757679967276120|
[2025/09/12 12:26:07 276151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 276158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|min_srtt:48736|path_bw:1230908|loss_rate:2.94|path_pto:0|
[2025/09/12 12:26:07 276165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 276172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 276178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 276183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 276190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 276195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|min_srtt:48736|path_bw:1230908|loss_rate:2.94|path_pto:0|
[2025/09/12 12:26:07 276202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 276208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 276213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 276220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 276226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 276233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 276239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 276246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 276252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1314|
[2025/09/12 12:26:07 276314] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1314|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967276264|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 276324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1314|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 276332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 276337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48736|rtt_var:566|pto_duration:51000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 276347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 276351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 276354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 276358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967347264|now:1757679967276337|interv:70927|
[2025/09/12 12:26:07 276362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967347264|now:1757679967276337|interval:70927|pto_count:0|srtt:48736
[2025/09/12 12:26:07 276368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:72007|
[2025/09/12 12:26:07 276376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 276383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1232136|
[2025/09/12 12:26:07 276390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 276394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967347264|
[2025/09/12 12:26:07 276399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967347264|
[2025/09/12 12:26:07 276403] [debug] |xqc_engine_wakeup_after|wakeup:1757679967347264|now:1757679967276403|diff:70861|
[2025/09/12 12:26:07 276407] [debug] |xqc_engine_main_logic|END|now:1757679967276120|
[2025/09/12 12:26:07 276416] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967276415|
[2025/09/12 12:26:07 276421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 276427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:529|
[2025/09/12 12:26:07 276431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:530|
[2025/09/12 12:26:07 276436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:530|
[2025/09/12 12:26:07 276440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 276445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1256|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1256|path_largest_ack:1256|
[2025/09/12 12:26:07 276450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61207|prior_delivered:1116614|prior_time:1757679967225310|is_app_limited:0|send_elapse:49956|ack_elapse:51105|ctl_first_sent_time:1757679967226937|lagest_ack_time:1757679967276415|curr_delivered:1175421|
[2025/09/12 12:26:07 276481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967226937|
[2025/09/12 12:26:07 276488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:791||sndq_packets_used_bytes:0|sndq_packets_free:101|
[2025/09/12 12:26:07 276495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48736|rttvar:566|minrtt:31457|latest_rtt:49478|ack_delay:24|
[2025/09/12 12:26:07 276499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48825|rttvar:604|minrtt:31457|latest_rtt:49478|ack_delay:24|
[2025/09/12 12:26:07 276508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1256|lost_pn:1253|thresh:3|
[2025/09/12 12:26:07 276512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 276516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 276520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967282486|now:1757679967276520|interval:5966|
[2025/09/12 12:26:07 276525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967282486|now:1757679967276520|interv:5966|
[2025/09/12 12:26:07 276529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49956, ack_elapse 51105, delivered 58807|rate 1150709|lost 243|
[2025/09/12 12:26:07 276533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150709) in round 22|
[2025/09/12 12:26:07 276537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 276542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 276545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:1200|po_sent_time:1757679967226937|recovery:1|recovery_start:1757679967272509|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 276550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:1200|po_sent_time:1757679967226937|recovery:1|recovery_start:1757679967272509|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 276555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:70807|srtt:48825|latest_rtt:49478|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967272509|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 276560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:530|largest:530|pns:2|
[2025/09/12 12:26:07 276565] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:530|frame:ACK |recv_time:1757679967276415|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 276570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087276415|now:1757679967276415|interv:120000000|
[2025/09/12 12:26:07 276574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087276415|now:1757679967276415|interv:120000000|
[2025/09/12 12:26:07 276578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967347264|pq_index:0|
[2025/09/12 12:26:07 276582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967276120|
[2025/09/12 12:26:07 276586] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967276586|
[2025/09/12 12:26:07 276591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967276590|
[2025/09/12 12:26:07 276597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48825|min_srtt:48825|path_bw:1230908|loss_rate:2.93|path_pto:0|
[2025/09/12 12:26:07 276601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 276609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 276612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 276616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 276621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 276625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48825|min_srtt:48825|path_bw:1230908|loss_rate:2.93|path_pto:0|
[2025/09/12 12:26:07 276629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 276633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 276637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 276641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 276645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 276649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 276653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1232136|
[2025/09/12 12:26:07 276658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 276662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1315|
[2025/09/12 12:26:07 276693] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1315|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967276669|stream_id:0|stream_offset:1232136|
[2025/09/12 12:26:07 276703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1315|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 276710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 276717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967282486|now:1757679967276717|interval:5769|
[2025/09/12 12:26:07 276723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967282486|now:1757679967276717|interv:5769|
[2025/09/12 12:26:07 276727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:72007|
[2025/09/12 12:26:07 276732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 276736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1233323|
[2025/09/12 12:26:07 276745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 276749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967282486|
[2025/09/12 12:26:07 276753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967282486|
[2025/09/12 12:26:07 276757] [debug] |xqc_engine_wakeup_after|wakeup:1757679967282486|now:1757679967276757|diff:5729|
[2025/09/12 12:26:07 276761] [debug] |xqc_engine_main_logic|END|now:1757679967276590|
[2025/09/12 12:26:07 276767] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967276766|
[2025/09/12 12:26:07 276770] [debug] |xqc_engine_wakeup_after|wakeup:1757679967282486|now:1757679967276770|diff:5716|
[2025/09/12 12:26:07 276777] [debug] |xqc_engine_main_logic|END|now:1757679967276766|
[2025/09/12 12:26:07 278150] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967278149|
[2025/09/12 12:26:07 278166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 278175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:530|
[2025/09/12 12:26:07 278181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:531|
[2025/09/12 12:26:07 278189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:531|
[2025/09/12 12:26:07 278195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 278203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1257|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1258|path_largest_ack:1257|
[2025/09/12 12:26:07 278210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1119014|prior_time:1757679967227326|is_app_limited:0|send_elapse:49866|ack_elapse:50823|ctl_first_sent_time:1757679967228843|lagest_ack_time:1757679967278149|curr_delivered:1176621|
[2025/09/12 12:26:07 278217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967228843|
[2025/09/12 12:26:07 278224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:790||sndq_packets_used_bytes:0|sndq_packets_free:102|
[2025/09/12 12:26:07 278230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1258|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1258|path_largest_ack:1258|
[2025/09/12 12:26:07 278237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1119014|prior_time:1757679967227326|is_app_limited:0|send_elapse:49866|ack_elapse:50823|ctl_first_sent_time:1757679967228843|lagest_ack_time:1757679967278149|curr_delivered:1177821|
[2025/09/12 12:26:07 278244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967228942|
[2025/09/12 12:26:07 278250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:789||sndq_packets_used_bytes:0|sndq_packets_free:103|
[2025/09/12 12:26:07 278257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48825|rttvar:604|minrtt:31457|latest_rtt:49207|ack_delay:24|
[2025/09/12 12:26:07 278264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48869|rttvar:542|minrtt:31457|latest_rtt:49207|ack_delay:24|
[2025/09/12 12:26:07 278271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1258|lost_pn:1255|thresh:3|
[2025/09/12 12:26:07 278284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 278289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1255|lost_pn:1255|po_sent_time:1757679967226824|lost_send_time:1757679967222792|loss_delay:55357|frame:STREAM |repair:128|
[2025/09/12 12:26:07 278293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967226824u|
[2025/09/12 12:26:07 278298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 278302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48869|rtt_var:542|pto_duration:51037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 278306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 278310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 278314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 278318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967347706|now:1757679967278301|interv:69405|
[2025/09/12 12:26:07 278322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967347706|now:1757679967278301|interval:69405|pto_count:0|srtt:48869
[2025/09/12 12:26:07 278327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49866, ack_elapse 50823, delivered 58807|rate 1157094|lost 244|
[2025/09/12 12:26:07 278331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157094) in round 22|
[2025/09/12 12:26:07 278335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 278339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 278343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:1|acked:2400|po_sent_time:1757679967228942|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 278348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:1|acked:2400|po_sent_time:1757679967228942|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 278353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:68407|srtt:48869|latest_rtt:49207|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 278358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:531|largest:531|pns:2|
[2025/09/12 12:26:07 278363] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:531|frame:ACK |recv_time:1757679967278149|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 278368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087278149|now:1757679967278149|interv:120000000|
[2025/09/12 12:26:07 278372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087278149|now:1757679967278149|interv:120000000|
[2025/09/12 12:26:07 278379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967282486|pq_index:0|
[2025/09/12 12:26:07 278383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967276590|
[2025/09/12 12:26:07 278387] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967278387|
[2025/09/12 12:26:07 278392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967278391|
[2025/09/12 12:26:07 278398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48869|min_srtt:48869|path_bw:1230908|loss_rate:2.91|path_pto:0|
[2025/09/12 12:26:07 278402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 278407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 278411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 278414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 278419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 278423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48869|min_srtt:48869|path_bw:1230908|loss_rate:2.91|path_pto:0|
[2025/09/12 12:26:07 278427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 278431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 278435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 278439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 278443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 278447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 278452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1233323|
[2025/09/12 12:26:07 278484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 278489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1316|
[2025/09/12 12:26:07 278522] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1316|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967278497|stream_id:0|stream_offset:1233323|
[2025/09/12 12:26:07 278531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1316|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 278545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 278550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48869|rtt_var:542|pto_duration:51037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 278555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 278558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 278562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 278566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967349534|now:1757679967278550|interv:70984|
[2025/09/12 12:26:07 278570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967349534|now:1757679967278550|interval:70984|pto_count:0|srtt:48869
[2025/09/12 12:26:07 278575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:69607|
[2025/09/12 12:26:07 278580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 278584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1234510|
[2025/09/12 12:26:07 278589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 278593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1317|
[2025/09/12 12:26:07 278619] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1317|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967278599|stream_id:0|stream_offset:1234510|
[2025/09/12 12:26:07 278628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1317|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 278635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 278641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48869|rtt_var:542|pto_duration:51037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 278645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 278649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 278653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 278657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967349636|now:1757679967278641|interv:70995|
[2025/09/12 12:26:07 278661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967349636|now:1757679967278641|interval:70995|pto_count:0|srtt:48869
[2025/09/12 12:26:07 278665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:70807|
[2025/09/12 12:26:07 278670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 278678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1235697|
[2025/09/12 12:26:07 278683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 278686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967279686|now:1757679967278686|interv:1000|
[2025/09/12 12:26:07 278690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 278694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 278698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967279686|
[2025/09/12 12:26:07 278702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967279686|
[2025/09/12 12:26:07 278706] [debug] |xqc_engine_wakeup_after|wakeup:1757679967279686|now:1757679967278706|diff:980|
[2025/09/12 12:26:07 278711] [debug] |xqc_engine_main_logic|END|now:1757679967278391|
[2025/09/12 12:26:07 278716] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967278716|
[2025/09/12 12:26:07 278720] [debug] |xqc_engine_wakeup_after|wakeup:1757679967279686|now:1757679967278720|diff:966|
[2025/09/12 12:26:07 278730] [debug] |xqc_engine_main_logic|END|now:1757679967278716|
[2025/09/12 12:26:07 279807] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967279806|
[2025/09/12 12:26:07 279821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967279686|pq_index:0|
[2025/09/12 12:26:07 279828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967278391|
[2025/09/12 12:26:07 279835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967279834|
[2025/09/12 12:26:07 279842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967279686|now:1757679967279834|
[2025/09/12 12:26:07 279849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967279686|now:1757679967279834|
[2025/09/12 12:26:07 279855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 279862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48869|min_srtt:48869|path_bw:1230908|loss_rate:2.88|path_pto:0|
[2025/09/12 12:26:07 279869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 279876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 279882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 279888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 279894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 279901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48869|min_srtt:48869|path_bw:1230908|loss_rate:2.88|path_pto:0|
[2025/09/12 12:26:07 279907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 279921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 279928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 279933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 279939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 279947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 279953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1235697|
[2025/09/12 12:26:07 279960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 279966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1318|
[2025/09/12 12:26:07 280002] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1318|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967279977|stream_id:0|stream_offset:1235697|
[2025/09/12 12:26:07 280011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1318|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 280018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 280025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48869|rtt_var:542|pto_duration:51037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 280032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 280039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 280045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 280051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967351014|now:1757679967280025|interv:70989|
[2025/09/12 12:26:07 280057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967351014|now:1757679967280025|interval:70989|pto_count:0|srtt:48869
[2025/09/12 12:26:07 280065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:72007|
[2025/09/12 12:26:07 280070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 280074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1236884|
[2025/09/12 12:26:07 280078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 280083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967351014|
[2025/09/12 12:26:07 280087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967351014|
[2025/09/12 12:26:07 280091] [debug] |xqc_engine_wakeup_after|wakeup:1757679967351014|now:1757679967280091|diff:70923|
[2025/09/12 12:26:07 280100] [debug] |xqc_engine_main_logic|END|now:1757679967279834|
[2025/09/12 12:26:07 280182] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967280181|
[2025/09/12 12:26:07 280190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 280196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:531|
[2025/09/12 12:26:07 280201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:532|
[2025/09/12 12:26:07 280210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:532|
[2025/09/12 12:26:07 280216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 280223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1259|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1260|path_largest_ack:1259|
[2025/09/12 12:26:07 280228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1121414|prior_time:1757679967229370|is_app_limited:0|send_elapse:49981|ack_elapse:50811|ctl_first_sent_time:1757679967230873|lagest_ack_time:1757679967280181|curr_delivered:1179021|
[2025/09/12 12:26:07 280235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967230873|
[2025/09/12 12:26:07 280243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:789||sndq_packets_used_bytes:0|sndq_packets_free:103|
[2025/09/12 12:26:07 280250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1260|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1260|path_largest_ack:1260|
[2025/09/12 12:26:07 280257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1121414|prior_time:1757679967229370|is_app_limited:0|send_elapse:49981|ack_elapse:50811|ctl_first_sent_time:1757679967230873|lagest_ack_time:1757679967280181|curr_delivered:1180221|
[2025/09/12 12:26:07 280264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967231006|
[2025/09/12 12:26:07 280269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:788||sndq_packets_used_bytes:0|sndq_packets_free:104|
[2025/09/12 12:26:07 280276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48869|rttvar:542|minrtt:31457|latest_rtt:49175|ack_delay:24|
[2025/09/12 12:26:07 280283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48904|rttvar:477|minrtt:31457|latest_rtt:49175|ack_delay:24|
[2025/09/12 12:26:07 280289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1260|lost_pn:1257|thresh:3|
[2025/09/12 12:26:07 280295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 280302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 280308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 280314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48904|rtt_var:477|pto_duration:50904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 280321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 280334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 280338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 280342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967350881|now:1757679967280314|interv:70567|
[2025/09/12 12:26:07 280346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967350881|now:1757679967280314|interval:70567|pto_count:0|srtt:48904
[2025/09/12 12:26:07 280351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49981, ack_elapse 50811, delivered 58807|rate 1157367|lost 244|
[2025/09/12 12:26:07 280358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157367) in round 22|
[2025/09/12 12:26:07 280365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 280371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 280375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967231006|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 280380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967231006|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 280384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:69607|srtt:48904|latest_rtt:49175|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 280390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:532|largest:532|pns:2|
[2025/09/12 12:26:07 280395] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:532|frame:ACK |recv_time:1757679967280181|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 280399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087280181|now:1757679967280181|interv:120000000|
[2025/09/12 12:26:07 280404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087280181|now:1757679967280181|interv:120000000|
[2025/09/12 12:26:07 280408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967351014|pq_index:0|
[2025/09/12 12:26:07 280412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967279834|
[2025/09/12 12:26:07 280416] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967280416|
[2025/09/12 12:26:07 280421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967280419|
[2025/09/12 12:26:07 280426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48904|min_srtt:48904|path_bw:1230908|loss_rate:2.87|path_pto:0|
[2025/09/12 12:26:07 280431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 280439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 280443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 280446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 280451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 280481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48904|min_srtt:48904|path_bw:1230908|loss_rate:2.87|path_pto:0|
[2025/09/12 12:26:07 280486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 280490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 280494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 280498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 280502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 280506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 280511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1236884|
[2025/09/12 12:26:07 280515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 280519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967281519|now:1757679967280519|interv:1000|
[2025/09/12 12:26:07 280523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 280526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 280530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967281519|
[2025/09/12 12:26:07 280535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967281519|
[2025/09/12 12:26:07 280538] [debug] |xqc_engine_wakeup_after|wakeup:1757679967281519|now:1757679967280538|diff:981|
[2025/09/12 12:26:07 280543] [debug] |xqc_engine_main_logic|END|now:1757679967280419|
[2025/09/12 12:26:07 280548] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967280548|
[2025/09/12 12:26:07 280552] [debug] |xqc_engine_wakeup_after|wakeup:1757679967281519|now:1757679967280552|diff:967|
[2025/09/12 12:26:07 280556] [debug] |xqc_engine_main_logic|END|now:1757679967280548|
[2025/09/12 12:26:07 281623] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967281623|
[2025/09/12 12:26:07 281634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967281519|pq_index:0|
[2025/09/12 12:26:07 281639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967280419|
[2025/09/12 12:26:07 281644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967281643|
[2025/09/12 12:26:07 281658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967281519|now:1757679967281643|
[2025/09/12 12:26:07 281663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967281519|now:1757679967281643|
[2025/09/12 12:26:07 281667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 281672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48904|min_srtt:48904|path_bw:1230908|loss_rate:2.87|path_pto:0|
[2025/09/12 12:26:07 281677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 281681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 281685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 281689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 281693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 281697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48904|min_srtt:48904|path_bw:1230908|loss_rate:2.87|path_pto:0|
[2025/09/12 12:26:07 281702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 281706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 281710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 281713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 281718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 281722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 281726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1236884|
[2025/09/12 12:26:07 281731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 281735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1319|
[2025/09/12 12:26:07 281770] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1319|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967281743|stream_id:0|stream_offset:1236884|
[2025/09/12 12:26:07 281780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1319|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 281787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 281794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48904|rtt_var:477|pto_duration:50904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 281806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 281813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 281819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 281824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967352647|now:1757679967281793|interv:70854|
[2025/09/12 12:26:07 281830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967352647|now:1757679967281793|interval:70854|pto_count:0|srtt:48904
[2025/09/12 12:26:07 281836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:70807|
[2025/09/12 12:26:07 281844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 281850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1238071|
[2025/09/12 12:26:07 281857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 281863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967282863|now:1757679967281863|interv:1000|
[2025/09/12 12:26:07 281869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 281875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 281881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967282863|
[2025/09/12 12:26:07 281887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967282863|
[2025/09/12 12:26:07 281893] [debug] |xqc_engine_wakeup_after|wakeup:1757679967282863|now:1757679967281893|diff:970|
[2025/09/12 12:26:07 281899] [debug] |xqc_engine_main_logic|END|now:1757679967281643|
[2025/09/12 12:26:07 282184] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967282183|
[2025/09/12 12:26:07 282195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 282225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:532|
[2025/09/12 12:26:07 282232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:533|
[2025/09/12 12:26:07 282241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:533|
[2025/09/12 12:26:07 282248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 282255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1261|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1262|path_largest_ack:1261|
[2025/09/12 12:26:07 282262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1123814|prior_time:1757679967231251|is_app_limited:0|send_elapse:49811|ack_elapse:50932|ctl_first_sent_time:1757679967232791|lagest_ack_time:1757679967282183|curr_delivered:1181421|
[2025/09/12 12:26:07 282269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967232791|
[2025/09/12 12:26:07 282274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:787||sndq_packets_used_bytes:0|sndq_packets_free:105|
[2025/09/12 12:26:07 282284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1262|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1262|path_largest_ack:1262|
[2025/09/12 12:26:07 282289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1123814|prior_time:1757679967231251|is_app_limited:0|send_elapse:49811|ack_elapse:50932|ctl_first_sent_time:1757679967232791|lagest_ack_time:1757679967282183|curr_delivered:1182621|
[2025/09/12 12:26:07 282293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967232911|
[2025/09/12 12:26:07 282297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:786||sndq_packets_used_bytes:0|sndq_packets_free:106|
[2025/09/12 12:26:07 282301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48904|rttvar:477|minrtt:31457|latest_rtt:49272|ack_delay:32|
[2025/09/12 12:26:07 282306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48946|rttvar:442|minrtt:31457|latest_rtt:49272|ack_delay:32|
[2025/09/12 12:26:07 282310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1262|lost_pn:1259|thresh:3|
[2025/09/12 12:26:07 282314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 282320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 282327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 282333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48946|rtt_var:442|pto_duration:50946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 282338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 282342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 282346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 282350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967352689|now:1757679967282333|interv:70356|
[2025/09/12 12:26:07 282354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967352689|now:1757679967282333|interval:70356|pto_count:0|srtt:48946
[2025/09/12 12:26:07 282359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49811, ack_elapse 50932, delivered 58807|rate 1154617|lost 244|
[2025/09/12 12:26:07 282363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154617) in round 22|
[2025/09/12 12:26:07 282368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 282372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 282376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967232911|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 282380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967232911|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 282388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:68407|srtt:48946|latest_rtt:49272|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 282394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:533|largest:533|pns:2|
[2025/09/12 12:26:07 282398] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:533|frame:ACK |recv_time:1757679967282183|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 282403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087282183|now:1757679967282183|interv:120000000|
[2025/09/12 12:26:07 282407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087282183|now:1757679967282183|interv:120000000|
[2025/09/12 12:26:07 282411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967282863|pq_index:0|
[2025/09/12 12:26:07 282415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967281643|
[2025/09/12 12:26:07 282419] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967282419|
[2025/09/12 12:26:07 282424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967282423|
[2025/09/12 12:26:07 282430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48946|min_srtt:48946|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 282434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 282439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 282443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 282447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 282451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 282479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48946|min_srtt:48946|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 282483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 282488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 282491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 282495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 282499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 282508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 282512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1238071|
[2025/09/12 12:26:07 282516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 282520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 282524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967282863|
[2025/09/12 12:26:07 282528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967282863|
[2025/09/12 12:26:07 282532] [debug] |xqc_engine_wakeup_after|wakeup:1757679967282863|now:1757679967282532|diff:331|
[2025/09/12 12:26:07 282536] [debug] |xqc_engine_main_logic|END|now:1757679967282423|
[2025/09/12 12:26:07 282541] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967282541|
[2025/09/12 12:26:07 282546] [debug] |xqc_engine_wakeup_after|wakeup:1757679967282863|now:1757679967282545|diff:318|
[2025/09/12 12:26:07 282552] [debug] |xqc_engine_main_logic|END|now:1757679967282541|
[2025/09/12 12:26:07 283624] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967283624|
[2025/09/12 12:26:07 283636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967282863|pq_index:0|
[2025/09/12 12:26:07 283640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967282423|
[2025/09/12 12:26:07 283645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967283644|
[2025/09/12 12:26:07 283650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967282863|now:1757679967283644|
[2025/09/12 12:26:07 283654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967282863|now:1757679967283644|
[2025/09/12 12:26:07 283658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 283663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48946|min_srtt:48946|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 283668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 283673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 283676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 283680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 283685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 283689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48946|min_srtt:48946|path_bw:1230908|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 283693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 283703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 283708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 283714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 283721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 283728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 283735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1238071|
[2025/09/12 12:26:07 283742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 283748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1320|
[2025/09/12 12:26:07 283790] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1320|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967283760|stream_id:0|stream_offset:1238071|
[2025/09/12 12:26:07 283800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1320|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 283808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 283815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48946|rtt_var:442|pto_duration:50946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 283822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 283828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 283834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 283840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967354706|now:1757679967283815|interv:70891|
[2025/09/12 12:26:07 283846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967354706|now:1757679967283815|interval:70891|pto_count:0|srtt:48946
[2025/09/12 12:26:07 283853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:69607|
[2025/09/12 12:26:07 283860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 283866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1239258|
[2025/09/12 12:26:07 283873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 283879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1321|
[2025/09/12 12:26:07 283934] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1321|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967283889|stream_id:0|stream_offset:1239258|
[2025/09/12 12:26:07 283951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1321|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 283959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 283965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48946|rtt_var:442|pto_duration:50946|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 283971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 283977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 283983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 283989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967354835|now:1757679967283965|interv:70870|
[2025/09/12 12:26:07 283995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967354835|now:1757679967283965|interval:70870|pto_count:0|srtt:48946
[2025/09/12 12:26:07 284003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:70807|
[2025/09/12 12:26:07 284010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 284016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1240445|
[2025/09/12 12:26:07 284023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 284028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967285028|now:1757679967284028|interv:1000|
[2025/09/12 12:26:07 284035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 284040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 284046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967285028|
[2025/09/12 12:26:07 284052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967285028|
[2025/09/12 12:26:07 284058] [debug] |xqc_engine_wakeup_after|wakeup:1757679967285028|now:1757679967284058|diff:970|
[2025/09/12 12:26:07 284064] [debug] |xqc_engine_main_logic|END|now:1757679967283644|
[2025/09/12 12:26:07 284167] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967284166|
[2025/09/12 12:26:07 284189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 284198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:533|
[2025/09/12 12:26:07 284202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:534|
[2025/09/12 12:26:07 284209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:534|
[2025/09/12 12:26:07 284216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 284222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1263|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1264|path_largest_ack:1263|
[2025/09/12 12:26:07 284236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1126214|prior_time:1757679967233297|is_app_limited:0|send_elapse:49800|ack_elapse:50869|ctl_first_sent_time:1757679967234814|lagest_ack_time:1757679967284166|curr_delivered:1183821|
[2025/09/12 12:26:07 284244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967234814|
[2025/09/12 12:26:07 284251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:785||sndq_packets_used_bytes:0|sndq_packets_free:107|
[2025/09/12 12:26:07 284258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1264|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1264|path_largest_ack:1264|
[2025/09/12 12:26:07 284265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1126214|prior_time:1757679967233297|is_app_limited:0|send_elapse:49800|ack_elapse:50869|ctl_first_sent_time:1757679967234814|lagest_ack_time:1757679967284166|curr_delivered:1185021|
[2025/09/12 12:26:07 284270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967234931|
[2025/09/12 12:26:07 284277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:784||sndq_packets_used_bytes:0|sndq_packets_free:108|
[2025/09/12 12:26:07 284284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48946|rttvar:442|minrtt:31457|latest_rtt:49235|ack_delay:32|
[2025/09/12 12:26:07 284290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48978|rttvar:396|minrtt:31457|latest_rtt:49235|ack_delay:32|
[2025/09/12 12:26:07 284295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1264|lost_pn:1261|thresh:3|
[2025/09/12 12:26:07 284301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 284307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 284313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 284320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48978|rtt_var:396|pto_duration:50978|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 284327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 284333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 284337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 284341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967354867|now:1757679967284319|interv:70548|
[2025/09/12 12:26:07 284345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967354867|now:1757679967284319|interval:70548|pto_count:0|srtt:48978
[2025/09/12 12:26:07 284350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49800, ack_elapse 50869, delivered 58807|rate 1156047|lost 244|
[2025/09/12 12:26:07 284358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156047) in round 22|
[2025/09/12 12:26:07 284364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 284375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 284379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967234931|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 284383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967234931|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 284388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:68407|srtt:48978|latest_rtt:49235|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 284394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:534|largest:534|pns:2|
[2025/09/12 12:26:07 284398] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:534|frame:ACK |recv_time:1757679967284166|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 284403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087284166|now:1757679967284166|interv:120000000|
[2025/09/12 12:26:07 284407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087284166|now:1757679967284166|interv:120000000|
[2025/09/12 12:26:07 284411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967285028|pq_index:0|
[2025/09/12 12:26:07 284415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967283644|
[2025/09/12 12:26:07 284419] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967284419|
[2025/09/12 12:26:07 284424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967284423|
[2025/09/12 12:26:07 284430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48978|min_srtt:48978|path_bw:1230908|loss_rate:2.83|path_pto:0|
[2025/09/12 12:26:07 284434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 284439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 284442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 284446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 284451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 284481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48978|min_srtt:48978|path_bw:1230908|loss_rate:2.83|path_pto:0|
[2025/09/12 12:26:07 284487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 284495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 284499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 284503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 284507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 284512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 284516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1240445|
[2025/09/12 12:26:07 284520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 284524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 284528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967285028|
[2025/09/12 12:26:07 284532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967285028|
[2025/09/12 12:26:07 284536] [debug] |xqc_engine_wakeup_after|wakeup:1757679967285028|now:1757679967284536|diff:492|
[2025/09/12 12:26:07 284540] [debug] |xqc_engine_main_logic|END|now:1757679967284423|
[2025/09/12 12:26:07 284546] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967284546|
[2025/09/12 12:26:07 284550] [debug] |xqc_engine_wakeup_after|wakeup:1757679967285028|now:1757679967284550|diff:478|
[2025/09/12 12:26:07 284553] [debug] |xqc_engine_main_logic|END|now:1757679967284546|
[2025/09/12 12:26:07 285621] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967285621|
[2025/09/12 12:26:07 285633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967285028|pq_index:0|
[2025/09/12 12:26:07 285637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967284423|
[2025/09/12 12:26:07 285642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967285641|
[2025/09/12 12:26:07 285647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967285028|now:1757679967285641|
[2025/09/12 12:26:07 285651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967285028|now:1757679967285641|
[2025/09/12 12:26:07 285655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 285660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48978|min_srtt:48978|path_bw:1230908|loss_rate:2.83|path_pto:0|
[2025/09/12 12:26:07 285665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 285669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 285673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 285677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 285687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 285691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48978|min_srtt:48978|path_bw:1230908|loss_rate:2.83|path_pto:0|
[2025/09/12 12:26:07 285695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 285700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 285706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 285713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 285719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 285726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 285733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1240445|
[2025/09/12 12:26:07 285740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 285747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1322|
[2025/09/12 12:26:07 285786] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1322|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967285759|stream_id:0|stream_offset:1240445|
[2025/09/12 12:26:07 285797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1322|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 285804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 285810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48978|rtt_var:396|pto_duration:50978|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 285817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 285823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 285829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 285835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967356737|now:1757679967285810|interv:70927|
[2025/09/12 12:26:07 285841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967356737|now:1757679967285810|interval:70927|pto_count:0|srtt:48978
[2025/09/12 12:26:07 285848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:69607|
[2025/09/12 12:26:07 285855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 285862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1241632|
[2025/09/12 12:26:07 285874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 285881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1323|
[2025/09/12 12:26:07 285917] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1323|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967285892|stream_id:0|stream_offset:1241632|
[2025/09/12 12:26:07 285943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1323|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 285950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 285956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48978|rtt_var:396|pto_duration:50978|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 285963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 285969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 285975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 285982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967356870|now:1757679967285955|interv:70915|
[2025/09/12 12:26:07 285988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967356870|now:1757679967285955|interval:70915|pto_count:0|srtt:48978
[2025/09/12 12:26:07 285995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:70807|
[2025/09/12 12:26:07 286016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 286022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1242819|
[2025/09/12 12:26:07 286030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1057|
[2025/09/12 12:26:07 286035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967287092|now:1757679967286035|interv:1057|
[2025/09/12 12:26:07 286041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1057|
[2025/09/12 12:26:07 286047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 286053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967287092|
[2025/09/12 12:26:07 286059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967287092|
[2025/09/12 12:26:07 286065] [debug] |xqc_engine_wakeup_after|wakeup:1757679967287092|now:1757679967286065|diff:1027|
[2025/09/12 12:26:07 286071] [debug] |xqc_engine_main_logic|END|now:1757679967285641|
[2025/09/12 12:26:07 286105] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967286104|
[2025/09/12 12:26:07 286113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 286121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:534|
[2025/09/12 12:26:07 286128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:535|
[2025/09/12 12:26:07 286142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:535|
[2025/09/12 12:26:07 286149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 286156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1265|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1266|path_largest_ack:1265|
[2025/09/12 12:26:07 286163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1128614|prior_time:1757679967235241|is_app_limited:0|send_elapse:50143|ack_elapse:50863|ctl_first_sent_time:1757679967236855|lagest_ack_time:1757679967286104|curr_delivered:1186221|
[2025/09/12 12:26:07 286170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967236855|
[2025/09/12 12:26:07 286177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:783||sndq_packets_used_bytes:0|sndq_packets_free:109|
[2025/09/12 12:26:07 286184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1266|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1266|path_largest_ack:1266|
[2025/09/12 12:26:07 286191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1128614|prior_time:1757679967235241|is_app_limited:0|send_elapse:50143|ack_elapse:50863|ctl_first_sent_time:1757679967236855|lagest_ack_time:1757679967286104|curr_delivered:1187421|
[2025/09/12 12:26:07 286198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967236978|
[2025/09/12 12:26:07 286204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:782||sndq_packets_used_bytes:0|sndq_packets_free:110|
[2025/09/12 12:26:07 286211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48978|rttvar:396|minrtt:31457|latest_rtt:49126|ack_delay:24|
[2025/09/12 12:26:07 286218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48993|rttvar:328|minrtt:31457|latest_rtt:49126|ack_delay:24|
[2025/09/12 12:26:07 286225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1266|lost_pn:1263|thresh:3|
[2025/09/12 12:26:07 286232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 286238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 286244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 286250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48993|rtt_var:328|pto_duration:50993|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 286254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 286258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 286262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 286266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967356885|now:1757679967286249|interv:70636|
[2025/09/12 12:26:07 286270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967356885|now:1757679967286249|interval:70636|pto_count:0|srtt:48993
[2025/09/12 12:26:07 286279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50143, ack_elapse 50863, delivered 58807|rate 1156184|lost 244|
[2025/09/12 12:26:07 286283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156184) in round 22|
[2025/09/12 12:26:07 286287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 286292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 286295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967236978|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 286300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967236978|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 286305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:68407|srtt:48993|latest_rtt:49126|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 286310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:535|largest:535|pns:2|
[2025/09/12 12:26:07 286315] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:535|frame:ACK |recv_time:1757679967286104|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 286320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087286104|now:1757679967286104|interv:120000000|
[2025/09/12 12:26:07 286324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087286104|now:1757679967286104|interv:120000000|
[2025/09/12 12:26:07 286328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967287092|pq_index:0|
[2025/09/12 12:26:07 286332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967285641|
[2025/09/12 12:26:07 286336] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967286336|
[2025/09/12 12:26:07 286341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967286340|
[2025/09/12 12:26:07 286346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48993|min_srtt:48993|path_bw:1230908|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 286351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 286355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 286359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 286363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 286367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 286374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48993|min_srtt:48993|path_bw:1230908|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 286378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 286383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 286387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 286390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 286394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 286399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 286403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1242819|
[2025/09/12 12:26:07 286407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 286411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 286415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967287092|
[2025/09/12 12:26:07 286419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967287092|
[2025/09/12 12:26:07 286423] [debug] |xqc_engine_wakeup_after|wakeup:1757679967287092|now:1757679967286423|diff:669|
[2025/09/12 12:26:07 286427] [debug] |xqc_engine_main_logic|END|now:1757679967286340|
[2025/09/12 12:26:07 286433] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967286432|
[2025/09/12 12:26:07 286436] [debug] |xqc_engine_wakeup_after|wakeup:1757679967287092|now:1757679967286436|diff:656|
[2025/09/12 12:26:07 286440] [debug] |xqc_engine_main_logic|END|now:1757679967286432|
[2025/09/12 12:26:07 287510] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967287509|
[2025/09/12 12:26:07 287524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967287092|pq_index:0|
[2025/09/12 12:26:07 287531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967286340|
[2025/09/12 12:26:07 287539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967287537|
[2025/09/12 12:26:07 287543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967287092|now:1757679967287537|
[2025/09/12 12:26:07 287548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967287092|now:1757679967287537|
[2025/09/12 12:26:07 287552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 287557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48993|min_srtt:48993|path_bw:1230908|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 287562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 287572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 287576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 287579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 287584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 287588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48993|min_srtt:48993|path_bw:1230908|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 287592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 287596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 287601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 287607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 287613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 287621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 287626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1242819|
[2025/09/12 12:26:07 287630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 287635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1324|
[2025/09/12 12:26:07 287666] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1324|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967287643|stream_id:0|stream_offset:1242819|
[2025/09/12 12:26:07 287672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1324|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 287678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 287685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48993|rtt_var:328|pto_duration:50993|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 287693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 287699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 287705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 287711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967358636|now:1757679967287684|interv:70952|
[2025/09/12 12:26:07 287718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967358636|now:1757679967287684|interval:70952|pto_count:0|srtt:48993
[2025/09/12 12:26:07 287732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:69607|
[2025/09/12 12:26:07 287740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 287746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1244006|
[2025/09/12 12:26:07 287754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 287760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967288760|now:1757679967287760|interv:1000|
[2025/09/12 12:26:07 287766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 287772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 287778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967288760|
[2025/09/12 12:26:07 287785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967288760|
[2025/09/12 12:26:07 287792] [debug] |xqc_engine_wakeup_after|wakeup:1757679967288760|now:1757679967287791|diff:969|
[2025/09/12 12:26:07 287798] [debug] |xqc_engine_main_logic|END|now:1757679967287537|
[2025/09/12 12:26:07 288264] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967288263|
[2025/09/12 12:26:07 288279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 288288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:535|
[2025/09/12 12:26:07 288302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:536|
[2025/09/12 12:26:07 288310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:536|
[2025/09/12 12:26:07 288316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 288323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1267|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1268|path_largest_ack:1267|
[2025/09/12 12:26:07 288331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62407|prior_delivered:1128614|prior_time:1757679967235241|is_app_limited:0|send_elapse:50376|ack_elapse:53022|ctl_first_sent_time:1757679967237088|lagest_ack_time:1757679967288263|curr_delivered:1188621|
[2025/09/12 12:26:07 288339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967237088|
[2025/09/12 12:26:07 288346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:781||sndq_packets_used_bytes:0|sndq_packets_free:111|
[2025/09/12 12:26:07 288353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1268|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1268|path_largest_ack:1268|
[2025/09/12 12:26:07 288360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61207|prior_delivered:1131014|prior_time:1757679967237561|is_app_limited:0|send_elapse:49599|ack_elapse:50702|ctl_first_sent_time:1757679967239435|lagest_ack_time:1757679967288263|curr_delivered:1189821|
[2025/09/12 12:26:07 288366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967239435|
[2025/09/12 12:26:07 288373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:780||sndq_packets_used_bytes:0|sndq_packets_free:112|
[2025/09/12 12:26:07 288386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48993|rttvar:328|minrtt:31457|latest_rtt:48828|ack_delay:24|
[2025/09/12 12:26:07 288393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48969|rttvar:293|minrtt:31457|latest_rtt:48828|ack_delay:24|
[2025/09/12 12:26:07 288398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1268|lost_pn:1265|thresh:3|
[2025/09/12 12:26:07 288402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 288406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 288410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 288414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48969|rtt_var:293|pto_duration:50969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 288419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 288423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 288427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 288431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967358612|now:1757679967288414|interv:70198|
[2025/09/12 12:26:07 288435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967358612|now:1757679967288414|interval:70198|pto_count:0|srtt:48969
[2025/09/12 12:26:07 288439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49599, ack_elapse 50702, delivered 58807|rate 1159855|lost 244|
[2025/09/12 12:26:07 288446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159855) in round 22|
[2025/09/12 12:26:07 288453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 288479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 288483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967239435|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 288488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967239435|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 288493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:67207|srtt:48969|latest_rtt:48828|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 288499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:536|largest:536|pns:2|
[2025/09/12 12:26:07 288503] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:536|frame:ACK |recv_time:1757679967288263|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 288517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087288263|now:1757679967288263|interv:120000000|
[2025/09/12 12:26:07 288521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087288263|now:1757679967288263|interv:120000000|
[2025/09/12 12:26:07 288525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967288760|pq_index:0|
[2025/09/12 12:26:07 288530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967287537|
[2025/09/12 12:26:07 288533] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967288533|
[2025/09/12 12:26:07 288539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967288537|
[2025/09/12 12:26:07 288545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48969|min_srtt:48969|path_bw:1230908|loss_rate:2.79|path_pto:0|
[2025/09/12 12:26:07 288549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 288554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 288558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 288561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 288566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 288570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48969|min_srtt:48969|path_bw:1230908|loss_rate:2.79|path_pto:0|
[2025/09/12 12:26:07 288574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 288578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 288582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 288586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 288590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 288594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 288599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1244006|
[2025/09/12 12:26:07 288603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 288607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 288611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967288760|
[2025/09/12 12:26:07 288615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967288760|
[2025/09/12 12:26:07 288622] [debug] |xqc_engine_wakeup_after|wakeup:1757679967288760|now:1757679967288622|diff:138|
[2025/09/12 12:26:07 288626] [debug] |xqc_engine_main_logic|END|now:1757679967288537|
[2025/09/12 12:26:07 288631] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967288631|
[2025/09/12 12:26:07 288635] [debug] |xqc_engine_wakeup_after|wakeup:1757679967288760|now:1757679967288635|diff:125|
[2025/09/12 12:26:07 288639] [debug] |xqc_engine_main_logic|END|now:1757679967288631|
[2025/09/12 12:26:07 289707] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967289707|
[2025/09/12 12:26:07 289719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967288760|pq_index:0|
[2025/09/12 12:26:07 289723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967288537|
[2025/09/12 12:26:07 289729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967289728|
[2025/09/12 12:26:07 289733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967288760|now:1757679967289728|
[2025/09/12 12:26:07 289738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967288760|now:1757679967289728|
[2025/09/12 12:26:07 289742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 289748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48969|min_srtt:48969|path_bw:1230908|loss_rate:2.79|path_pto:0|
[2025/09/12 12:26:07 289756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 289763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 289769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 289775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 289782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 289789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48969|min_srtt:48969|path_bw:1230908|loss_rate:2.79|path_pto:0|
[2025/09/12 12:26:07 289795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 289802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 289808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 289813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 289820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 289827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 289833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1244006|
[2025/09/12 12:26:07 289847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 289854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1325|
[2025/09/12 12:26:07 289891] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1325|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967289865|stream_id:0|stream_offset:1244006|
[2025/09/12 12:26:07 289901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1325|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 289908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 289915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48969|rtt_var:293|pto_duration:50969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 289922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 289928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 289934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 289940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967360834|now:1757679967289914|interv:70920|
[2025/09/12 12:26:07 289945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967360834|now:1757679967289914|interval:70920|pto_count:0|srtt:48969
[2025/09/12 12:26:07 289952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:68407|
[2025/09/12 12:26:07 289959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 289965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1245193|
[2025/09/12 12:26:07 289971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 289977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1326|
[2025/09/12 12:26:07 290027] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1326|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967289987|stream_id:0|stream_offset:1245193|
[2025/09/12 12:26:07 290036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1326|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 290043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 290050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48969|rtt_var:293|pto_duration:50969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 290056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 290062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 290074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 290081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967360956|now:1757679967290050|interv:70906|
[2025/09/12 12:26:07 290088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967360956|now:1757679967290050|interval:70906|pto_count:0|srtt:48969
[2025/09/12 12:26:07 290095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:69607|
[2025/09/12 12:26:07 290103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 290110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1246380|
[2025/09/12 12:26:07 290117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 290122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967291122|now:1757679967290122|interv:1000|
[2025/09/12 12:26:07 290129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 290133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 290139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967291122|
[2025/09/12 12:26:07 290146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967291122|
[2025/09/12 12:26:07 290152] [debug] |xqc_engine_wakeup_after|wakeup:1757679967291122|now:1757679967290152|diff:970|
[2025/09/12 12:26:07 290159] [debug] |xqc_engine_main_logic|END|now:1757679967289728|
[2025/09/12 12:26:07 290172] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967290171|
[2025/09/12 12:26:07 290180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 290188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:536|
[2025/09/12 12:26:07 290195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:537|
[2025/09/12 12:26:07 290201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:537|
[2025/09/12 12:26:07 290206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 290214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1269|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1270|path_largest_ack:1269|
[2025/09/12 12:26:07 290221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62407|prior_delivered:1131014|prior_time:1757679967237561|is_app_limited:0|send_elapse:49850|ack_elapse:52610|ctl_first_sent_time:1757679967239686|lagest_ack_time:1757679967290171|curr_delivered:1191021|
[2025/09/12 12:26:07 290229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967239686|
[2025/09/12 12:26:07 290235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:779||sndq_packets_used_bytes:0|sndq_packets_free:113|
[2025/09/12 12:26:07 290239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1270|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1270|path_largest_ack:1270|
[2025/09/12 12:26:07 290248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:58807|prior_delivered:1135814|prior_time:1757679967241288|is_app_limited:0|send_elapse:49608|ack_elapse:48883|ctl_first_sent_time:1757679967241643|lagest_ack_time:1757679967290171|curr_delivered:1192221|
[2025/09/12 12:26:07 290253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967241643|
[2025/09/12 12:26:07 290257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:778||sndq_packets_used_bytes:0|sndq_packets_free:114|
[2025/09/12 12:26:07 290261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48969|rttvar:293|minrtt:31457|latest_rtt:48528|ack_delay:24|
[2025/09/12 12:26:07 290265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48911|rttvar:336|minrtt:31457|latest_rtt:48528|ack_delay:24|
[2025/09/12 12:26:07 290269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1270|lost_pn:1267|thresh:3|
[2025/09/12 12:26:07 290274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 290278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 290282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 290286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48911|rtt_var:336|pto_duration:50911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 290293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 290299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 290305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 290311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967360898|now:1757679967290286|interv:70612|
[2025/09/12 12:26:07 290316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967360898|now:1757679967290286|interval:70612|pto_count:0|srtt:48911
[2025/09/12 12:26:07 290321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49608, ack_elapse 48883, delivered 56407|rate 1137054|lost 244|
[2025/09/12 12:26:07 290325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137054) in round 22|
[2025/09/12 12:26:07 290330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 290334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 290338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967241643|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 290342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967241643|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 290347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:67207|srtt:48911|latest_rtt:48528|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 290356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:537|largest:537|pns:2|
[2025/09/12 12:26:07 290361] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:537|frame:ACK |recv_time:1757679967290171|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 290365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087290171|now:1757679967290171|interv:120000000|
[2025/09/12 12:26:07 290370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087290171|now:1757679967290171|interv:120000000|
[2025/09/12 12:26:07 290373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967291122|pq_index:0|
[2025/09/12 12:26:07 290378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967289728|
[2025/09/12 12:26:07 290382] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967290381|
[2025/09/12 12:26:07 290386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967290385|
[2025/09/12 12:26:07 290392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48911|min_srtt:48911|path_bw:1230908|loss_rate:2.76|path_pto:0|
[2025/09/12 12:26:07 290397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 290401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 290405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 290409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 290413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 290417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48911|min_srtt:48911|path_bw:1230908|loss_rate:2.76|path_pto:0|
[2025/09/12 12:26:07 290422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 290426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 290430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 290433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 290437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 290442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 290446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1246380|
[2025/09/12 12:26:07 290473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 290482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 290486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967291122|
[2025/09/12 12:26:07 290490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967291122|
[2025/09/12 12:26:07 290494] [debug] |xqc_engine_wakeup_after|wakeup:1757679967291122|now:1757679967290494|diff:628|
[2025/09/12 12:26:07 290498] [debug] |xqc_engine_main_logic|END|now:1757679967290385|
[2025/09/12 12:26:07 290503] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967290503|
[2025/09/12 12:26:07 290507] [debug] |xqc_engine_wakeup_after|wakeup:1757679967291122|now:1757679967290507|diff:615|
[2025/09/12 12:26:07 290511] [debug] |xqc_engine_main_logic|END|now:1757679967290503|
[2025/09/12 12:26:07 291580] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967291580|
[2025/09/12 12:26:07 291591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967291122|pq_index:0|
[2025/09/12 12:26:07 291596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967290385|
[2025/09/12 12:26:07 291601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967291600|
[2025/09/12 12:26:07 291605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967291122|now:1757679967291600|
[2025/09/12 12:26:07 291610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967291122|now:1757679967291600|
[2025/09/12 12:26:07 291614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 291619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48911|min_srtt:48911|path_bw:1230908|loss_rate:2.76|path_pto:0|
[2025/09/12 12:26:07 291624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 291629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 291632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 291636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 291641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 291645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48911|min_srtt:48911|path_bw:1230908|loss_rate:2.76|path_pto:0|
[2025/09/12 12:26:07 291649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 291653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 291657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 291660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 291671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 291676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 291680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1246380|
[2025/09/12 12:26:07 291684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 291688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1327|
[2025/09/12 12:26:07 291720] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1327|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967291697|stream_id:0|stream_offset:1246380|
[2025/09/12 12:26:07 291727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1327|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 291735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 291742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48911|rtt_var:336|pto_duration:50911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 291748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 291755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 291759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 291765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967362608|now:1757679967291741|interv:70867|
[2025/09/12 12:26:07 291771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967362608|now:1757679967291741|interval:70867|pto_count:0|srtt:48911
[2025/09/12 12:26:07 291778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:68407|
[2025/09/12 12:26:07 291786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 291792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1247567|
[2025/09/12 12:26:07 291799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 291805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967292804|now:1757679967291804|interv:1000|
[2025/09/12 12:26:07 291811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 291817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 291822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967292804|
[2025/09/12 12:26:07 291829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967292804|
[2025/09/12 12:26:07 291835] [debug] |xqc_engine_wakeup_after|wakeup:1757679967292804|now:1757679967291835|diff:969|
[2025/09/12 12:26:07 291848] [debug] |xqc_engine_main_logic|END|now:1757679967291600|
[2025/09/12 12:26:07 292073] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967292072|
[2025/09/12 12:26:07 292093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 292102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:537|
[2025/09/12 12:26:07 292108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:538|
[2025/09/12 12:26:07 292116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:538|
[2025/09/12 12:26:07 292122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 292129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1271|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1272|path_largest_ack:1271|
[2025/09/12 12:26:07 292136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1135814|prior_time:1757679967241288|is_app_limited:0|send_elapse:49719|ack_elapse:50784|ctl_first_sent_time:1757679967241754|lagest_ack_time:1757679967292072|curr_delivered:1193421|
[2025/09/12 12:26:07 292143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967241754|
[2025/09/12 12:26:07 292150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:777||sndq_packets_used_bytes:0|sndq_packets_free:115|
[2025/09/12 12:26:07 292157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1272|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1272|path_largest_ack:1272|
[2025/09/12 12:26:07 292164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:60007|prior_delivered:1135814|prior_time:1757679967241288|is_app_limited:0|send_elapse:49719|ack_elapse:50784|ctl_first_sent_time:1757679967241754|lagest_ack_time:1757679967292072|curr_delivered:1194621|
[2025/09/12 12:26:07 292171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967243110|
[2025/09/12 12:26:07 292177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:776||sndq_packets_used_bytes:0|sndq_packets_free:116|
[2025/09/12 12:26:07 292183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48911|rttvar:336|minrtt:31457|latest_rtt:48962|ack_delay:24|
[2025/09/12 12:26:07 292190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48915|rttvar:258|minrtt:31457|latest_rtt:48962|ack_delay:24|
[2025/09/12 12:26:07 292197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1272|lost_pn:1269|thresh:3|
[2025/09/12 12:26:07 292204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 292209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 292216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 292221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48915|rtt_var:258|pto_duration:50915|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 292225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 292236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 292239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 292243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967362612|now:1757679967292220|interv:70392|
[2025/09/12 12:26:07 292247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967362612|now:1757679967292220|interval:70392|pto_count:0|srtt:48915
[2025/09/12 12:26:07 292252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49719, ack_elapse 50784, delivered 58807|rate 1157982|lost 244|
[2025/09/12 12:26:07 292257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157982) in round 22|
[2025/09/12 12:26:07 292261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 292265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 292269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967243110|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 292273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967243110|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 292278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:66007|srtt:48915|latest_rtt:48962|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 292284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:538|largest:538|pns:2|
[2025/09/12 12:26:07 292289] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:538|frame:ACK |recv_time:1757679967292072|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 292294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087292072|now:1757679967292072|interv:120000000|
[2025/09/12 12:26:07 292298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087292072|now:1757679967292072|interv:120000000|
[2025/09/12 12:26:07 292302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967292804|pq_index:0|
[2025/09/12 12:26:07 292306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967291600|
[2025/09/12 12:26:07 292310] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967292310|
[2025/09/12 12:26:07 292315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967292314|
[2025/09/12 12:26:07 292321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48915|min_srtt:48915|path_bw:1230908|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 292325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 292333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 292337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 292341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 292345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 292349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48915|min_srtt:48915|path_bw:1230908|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 292353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 292358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 292361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 292365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 292369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 292374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 292378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1247567|
[2025/09/12 12:26:07 292382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 292386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 292390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967292804|
[2025/09/12 12:26:07 292394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967292804|
[2025/09/12 12:26:07 292398] [debug] |xqc_engine_wakeup_after|wakeup:1757679967292804|now:1757679967292398|diff:406|
[2025/09/12 12:26:07 292402] [debug] |xqc_engine_main_logic|END|now:1757679967292314|
[2025/09/12 12:26:07 292408] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967292407|
[2025/09/12 12:26:07 292411] [debug] |xqc_engine_wakeup_after|wakeup:1757679967292804|now:1757679967292411|diff:393|
[2025/09/12 12:26:07 292415] [debug] |xqc_engine_main_logic|END|now:1757679967292407|
[2025/09/12 12:26:07 293484] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967293484|
[2025/09/12 12:26:07 293496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967292804|pq_index:0|
[2025/09/12 12:26:07 293500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967292314|
[2025/09/12 12:26:07 293505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967293504|
[2025/09/12 12:26:07 293510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967292804|now:1757679967293504|
[2025/09/12 12:26:07 293520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967292804|now:1757679967293504|
[2025/09/12 12:26:07 293524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 293530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48915|min_srtt:48915|path_bw:1230908|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 293534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 293539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 293543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 293547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 293551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 293555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48915|min_srtt:48915|path_bw:1230908|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 293559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 293564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 293568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 293571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 293576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 293580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 293584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1247567|
[2025/09/12 12:26:07 293589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 293593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1328|
[2025/09/12 12:26:07 293624] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1328|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967293601|stream_id:0|stream_offset:1247567|
[2025/09/12 12:26:07 293630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1328|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 293635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 293639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48915|rtt_var:258|pto_duration:50915|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 293644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 293651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 293655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 293659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967364516|now:1757679967293639|interv:70877|
[2025/09/12 12:26:07 293663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967364516|now:1757679967293639|interval:70877|pto_count:0|srtt:48915
[2025/09/12 12:26:07 293668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:67207|
[2025/09/12 12:26:07 293673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 293677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1248754|
[2025/09/12 12:26:07 293682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 293686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1329|
[2025/09/12 12:26:07 293706] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1329|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967293692|stream_id:0|stream_offset:1248754|
[2025/09/12 12:26:07 293711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1329|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 293716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 293720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48915|rtt_var:258|pto_duration:50915|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 293725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 293729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 293732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 293736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967364607|now:1757679967293720|interv:70887|
[2025/09/12 12:26:07 293740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967364607|now:1757679967293720|interval:70887|pto_count:0|srtt:48915
[2025/09/12 12:26:07 293745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:68407|
[2025/09/12 12:26:07 293749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 293753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1249941|
[2025/09/12 12:26:07 293758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1126|
[2025/09/12 12:26:07 293764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967294889|now:1757679967293763|interv:1126|
[2025/09/12 12:26:07 293778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1126|
[2025/09/12 12:26:07 293784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 293791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967294889|
[2025/09/12 12:26:07 293797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967294889|
[2025/09/12 12:26:07 293804] [debug] |xqc_engine_wakeup_after|wakeup:1757679967294889|now:1757679967293803|diff:1086|
[2025/09/12 12:26:07 293810] [debug] |xqc_engine_main_logic|END|now:1757679967293504|
[2025/09/12 12:26:07 294103] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967294102|
[2025/09/12 12:26:07 294125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 294134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:538|
[2025/09/12 12:26:07 294140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:539|
[2025/09/12 12:26:07 294148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:539|
[2025/09/12 12:26:07 294154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 294162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1273|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1274|path_largest_ack:1273|
[2025/09/12 12:26:07 294168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62407|prior_delivered:1135814|prior_time:1757679967241288|is_app_limited:0|send_elapse:51208|ack_elapse:52814|ctl_first_sent_time:1757679967243243|lagest_ack_time:1757679967294102|curr_delivered:1195821|
[2025/09/12 12:26:07 294175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967243243|
[2025/09/12 12:26:07 294182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:775||sndq_packets_used_bytes:0|sndq_packets_free:117|
[2025/09/12 12:26:07 294189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1274|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1274|path_largest_ack:1274|
[2025/09/12 12:26:07 294195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61207|prior_delivered:1138214|prior_time:1757679967243410|is_app_limited:0|send_elapse:50904|ack_elapse:50692|ctl_first_sent_time:1757679967244894|lagest_ack_time:1757679967294102|curr_delivered:1197021|
[2025/09/12 12:26:07 294199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967244894|
[2025/09/12 12:26:07 294203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:774||sndq_packets_used_bytes:0|sndq_packets_free:118|
[2025/09/12 12:26:07 294207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48915|rttvar:258|minrtt:31457|latest_rtt:49208|ack_delay:24|
[2025/09/12 12:26:07 294212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48949|rttvar:261|minrtt:31457|latest_rtt:49208|ack_delay:24|
[2025/09/12 12:26:07 294216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1274|lost_pn:1271|thresh:3|
[2025/09/12 12:26:07 294220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 294225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 294235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 294239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48949|rtt_var:261|pto_duration:50949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 294243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 294248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 294254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 294261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967364641|now:1757679967294239|interv:70402|
[2025/09/12 12:26:07 294268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967364641|now:1757679967294239|interval:70402|pto_count:0|srtt:48949
[2025/09/12 12:26:07 294275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50904, ack_elapse 50692, delivered 58807|rate 1155253|lost 244|
[2025/09/12 12:26:07 294280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155253) in round 22|
[2025/09/12 12:26:07 294284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 294288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 294292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967244894|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 294297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967244894|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 294301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:66007|srtt:48949|latest_rtt:49208|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 294307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:539|largest:539|pns:2|
[2025/09/12 12:26:07 294312] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:539|frame:ACK |recv_time:1757679967294102|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 294316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087294102|now:1757679967294102|interv:120000000|
[2025/09/12 12:26:07 294320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087294102|now:1757679967294102|interv:120000000|
[2025/09/12 12:26:07 294324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967294889|pq_index:0|
[2025/09/12 12:26:07 294329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967293504|
[2025/09/12 12:26:07 294333] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967294333|
[2025/09/12 12:26:07 294337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967294336|
[2025/09/12 12:26:07 294347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48949|min_srtt:48949|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 294351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 294356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 294360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 294363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 294368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 294372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48949|min_srtt:48949|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 294376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 294380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 294384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 294388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 294392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 294396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 294400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1249941|
[2025/09/12 12:26:07 294405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 294408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 294412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967294889|
[2025/09/12 12:26:07 294416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967294889|
[2025/09/12 12:26:07 294420] [debug] |xqc_engine_wakeup_after|wakeup:1757679967294889|now:1757679967294420|diff:469|
[2025/09/12 12:26:07 294425] [debug] |xqc_engine_main_logic|END|now:1757679967294336|
[2025/09/12 12:26:07 294430] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967294430|
[2025/09/12 12:26:07 294434] [debug] |xqc_engine_wakeup_after|wakeup:1757679967294889|now:1757679967294434|diff:455|
[2025/09/12 12:26:07 294438] [debug] |xqc_engine_main_logic|END|now:1757679967294430|
[2025/09/12 12:26:07 295506] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967295506|
[2025/09/12 12:26:07 295518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967294889|pq_index:0|
[2025/09/12 12:26:07 295522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967294336|
[2025/09/12 12:26:07 295533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967295532|
[2025/09/12 12:26:07 295537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967294889|now:1757679967295532|
[2025/09/12 12:26:07 295542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967294889|now:1757679967295532|
[2025/09/12 12:26:07 295546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 295551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48949|min_srtt:48949|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 295556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 295561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 295565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 295569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 295573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 295577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48949|min_srtt:48949|path_bw:1230908|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 295581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 295586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 295589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 295593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 295597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 295602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 295606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1249941|
[2025/09/12 12:26:07 295610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 295615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1330|
[2025/09/12 12:26:07 295646] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1330|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967295623|stream_id:0|stream_offset:1249941|
[2025/09/12 12:26:07 295652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1330|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 295660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 295665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48949|rtt_var:261|pto_duration:50949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 295669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 295676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 295680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 295684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967366572|now:1757679967295664|interv:70908|
[2025/09/12 12:26:07 295688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967366572|now:1757679967295664|interval:70908|pto_count:0|srtt:48949
[2025/09/12 12:26:07 295693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:67207|
[2025/09/12 12:26:07 295697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 295701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1251128|
[2025/09/12 12:26:07 295706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 295710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967296710|now:1757679967295710|interv:1000|
[2025/09/12 12:26:07 295714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 295717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 295722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967296710|
[2025/09/12 12:26:07 295726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967296710|
[2025/09/12 12:26:07 295730] [debug] |xqc_engine_wakeup_after|wakeup:1757679967296710|now:1757679967295730|diff:980|
[2025/09/12 12:26:07 295737] [debug] |xqc_engine_main_logic|END|now:1757679967295532|
[2025/09/12 12:26:07 296111] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967296110|
[2025/09/12 12:26:07 296122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 296130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:539|
[2025/09/12 12:26:07 296137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:540|
[2025/09/12 12:26:07 296146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:540|
[2025/09/12 12:26:07 296153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 296160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1275|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1276|path_largest_ack:1275|
[2025/09/12 12:26:07 296167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62407|prior_delivered:1138214|prior_time:1757679967243410|is_app_limited:0|send_elapse:51037|ack_elapse:52700|ctl_first_sent_time:1757679967245027|lagest_ack_time:1757679967296110|curr_delivered:1198221|
[2025/09/12 12:26:07 296180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967245027|
[2025/09/12 12:26:07 296187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:773||sndq_packets_used_bytes:0|sndq_packets_free:119|
[2025/09/12 12:26:07 296193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1276|origin_pktnum:0|size:1207|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1276|path_largest_ack:1276|
[2025/09/12 12:26:07 296200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:61214|prior_delivered:1140614|prior_time:1757679967245207|is_app_limited:0|send_elapse:48970|ack_elapse:50903|ctl_first_sent_time:1757679967246834|lagest_ack_time:1757679967296110|curr_delivered:1199428|
[2025/09/12 12:26:07 296206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967246834|
[2025/09/12 12:26:07 296212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:772||sndq_packets_used_bytes:0|sndq_packets_free:120|
[2025/09/12 12:26:07 296219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48949|rttvar:261|minrtt:31457|latest_rtt:49276|ack_delay:48|
[2025/09/12 12:26:07 296226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48984|rttvar:265|minrtt:31457|latest_rtt:49276|ack_delay:48|
[2025/09/12 12:26:07 296233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1276|lost_pn:1273|thresh:3|
[2025/09/12 12:26:07 296241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 296247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 296253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 516|pns:2|
[2025/09/12 12:26:07 296260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 296264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48984|rtt_var:265|pto_duration:50984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 296269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 296273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 296276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 296280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967366607|now:1757679967296264|interv:70343|
[2025/09/12 12:26:07 296284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967366607|now:1757679967296264|interval:70343|pto_count:0|srtt:48984
[2025/09/12 12:26:07 296289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48970, ack_elapse 50903, delivered 58814|rate 1155413|lost 244|
[2025/09/12 12:26:07 296293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155413) in round 22|
[2025/09/12 12:26:07 296298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 296302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 296310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2407|po_sent_time:1757679967246834|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 296315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2407|po_sent_time:1757679967246834|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 296319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:64800|srtt:48984|latest_rtt:49276|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 296325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:540|largest:540|pns:2|
[2025/09/12 12:26:07 296329] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:540|frame:ACK |recv_time:1757679967296110|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 296334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087296110|now:1757679967296110|interv:120000000|
[2025/09/12 12:26:07 296338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087296110|now:1757679967296110|interv:120000000|
[2025/09/12 12:26:07 296342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967296710|pq_index:0|
[2025/09/12 12:26:07 296347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967295532|
[2025/09/12 12:26:07 296351] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967296350|
[2025/09/12 12:26:07 296355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967296354|
[2025/09/12 12:26:07 296361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48984|min_srtt:48984|path_bw:1230908|loss_rate:2.71|path_pto:0|
[2025/09/12 12:26:07 296366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 296370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 296374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 296378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 296382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 296386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48984|min_srtt:48984|path_bw:1230908|loss_rate:2.71|path_pto:0|
[2025/09/12 12:26:07 296390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 296395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 296401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 296405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 296410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 296414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 296418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1251128|
[2025/09/12 12:26:07 296423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 296426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 296430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967296710|
[2025/09/12 12:26:07 296434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967296710|
[2025/09/12 12:26:07 296438] [debug] |xqc_engine_wakeup_after|wakeup:1757679967296710|now:1757679967296438|diff:272|
[2025/09/12 12:26:07 296443] [debug] |xqc_engine_main_logic|END|now:1757679967296354|
[2025/09/12 12:26:07 296448] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967296448|
[2025/09/12 12:26:07 296452] [debug] |xqc_engine_wakeup_after|wakeup:1757679967296710|now:1757679967296452|diff:258|
[2025/09/12 12:26:07 296480] [debug] |xqc_engine_main_logic|END|now:1757679967296448|
[2025/09/12 12:26:07 297549] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967297549|
[2025/09/12 12:26:07 297560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967296710|pq_index:0|
[2025/09/12 12:26:07 297565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967296354|
[2025/09/12 12:26:07 297570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967297569|
[2025/09/12 12:26:07 297574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967296710|now:1757679967297569|
[2025/09/12 12:26:07 297579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967296710|now:1757679967297569|
[2025/09/12 12:26:07 297583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 297588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48984|min_srtt:48984|path_bw:1230908|loss_rate:2.71|path_pto:0|
[2025/09/12 12:26:07 297593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 297597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 297601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 297605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 297609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 297619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48984|min_srtt:48984|path_bw:1230908|loss_rate:2.71|path_pto:0|
[2025/09/12 12:26:07 297624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 297628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 297632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 297635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 297640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 297644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 297648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1251128|
[2025/09/12 12:26:07 297653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 297657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1331|
[2025/09/12 12:26:07 297691] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1331|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757679967297665|stream_id:0|stream_offset:1251128|
[2025/09/12 12:26:07 297701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1331|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 297708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 12:26:07 297714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48984|rtt_var:265|pto_duration:50984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 297722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 297729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 297735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 297741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967368649|now:1757679967297714|interv:70935|
[2025/09/12 12:26:07 297747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967368649|now:1757679967297714|interval:70935|pto_count:0|srtt:48984
[2025/09/12 12:26:07 297754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:66000|
[2025/09/12 12:26:07 297761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 297767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1252315|
[2025/09/12 12:26:07 297774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 297786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1332|
[2025/09/12 12:26:07 297820] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1332|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757679967297797|stream_id:0|stream_offset:1252315|
[2025/09/12 12:26:07 297829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1332|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 297836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0|
[2025/09/12 12:26:07 297843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48984|rtt_var:265|pto_duration:50984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 297849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 297855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 297861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 297867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967368781|now:1757679967297842|interv:70939|
[2025/09/12 12:26:07 297874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967368781|now:1757679967297842|interval:70939|pto_count:0|srtt:48984
[2025/09/12 12:26:07 297881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:67200|
[2025/09/12 12:26:07 297888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 297894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1253502|
[2025/09/12 12:26:07 297901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 297907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967298907|now:1757679967297907|interv:1000|
[2025/09/12 12:26:07 297913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 297919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 297926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967298907|
[2025/09/12 12:26:07 297932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967298907|
[2025/09/12 12:26:07 297938] [debug] |xqc_engine_wakeup_after|wakeup:1757679967298907|now:1757679967297938|diff:969|
[2025/09/12 12:26:07 297944] [debug] |xqc_engine_main_logic|END|now:1757679967297569|
[2025/09/12 12:26:07 298067] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967298066|
[2025/09/12 12:26:07 298078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 298087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:540|
[2025/09/12 12:26:07 298093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:541|
[2025/09/12 12:26:07 298101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:541|
[2025/09/12 12:26:07 298113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 298121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1277|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1278|path_largest_ack:1277|
[2025/09/12 12:26:07 298128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62414|prior_delivered:1140614|prior_time:1757679967245207|is_app_limited:0|send_elapse:49103|ack_elapse:52859|ctl_first_sent_time:1757679967246967|lagest_ack_time:1757679967298066|curr_delivered:1200628|
[2025/09/12 12:26:07 298136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967246967|
[2025/09/12 12:26:07 298143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:771||sndq_packets_used_bytes:0|sndq_packets_free:121|
[2025/09/12 12:26:07 298168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1278|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1278|path_largest_ack:1278|
[2025/09/12 12:26:07 298175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62414|prior_delivered:1140614|prior_time:1757679967245207|is_app_limited:0|send_elapse:49103|ack_elapse:52859|ctl_first_sent_time:1757679967246967|lagest_ack_time:1757679967298066|curr_delivered:1201828|
[2025/09/12 12:26:07 298183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967247129|
[2025/09/12 12:26:07 298189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:770||sndq_packets_used_bytes:0|sndq_packets_free:122|
[2025/09/12 12:26:07 298193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48984|rttvar:265|minrtt:31457|latest_rtt:50937|ack_delay:24|
[2025/09/12 12:26:07 298198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49225|rttvar:681|minrtt:31457|latest_rtt:50937|ack_delay:24|
[2025/09/12 12:26:07 298202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1278|lost_pn:1275|thresh:3|
[2025/09/12 12:26:07 298206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 298210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 298214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 298218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49225|rtt_var:681|pto_duration:51949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 298223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 298227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 298230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 298234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967369746|now:1757679967298218|interv:71528|
[2025/09/12 12:26:07 298239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967369746|now:1757679967298218|interval:71528|pto_count:0|srtt:49225
[2025/09/12 12:26:07 298249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49103, ack_elapse 52859, delivered 61214|rate 1158062|lost 244|
[2025/09/12 12:26:07 298254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158062) in round 22|
[2025/09/12 12:26:07 298258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 298262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 298266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967247129|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 298271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967247129|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 298275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:64800|srtt:49225|latest_rtt:50937|min_rtt:31457|applimit:0|lost:242|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 298281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:541|largest:541|pns:2|
[2025/09/12 12:26:07 298286] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:541|frame:ACK |recv_time:1757679967298066|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 298291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087298066|now:1757679967298066|interv:120000000|
[2025/09/12 12:26:07 298295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087298066|now:1757679967298066|interv:120000000|
[2025/09/12 12:26:07 298299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967298907|pq_index:0|
[2025/09/12 12:26:07 298303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967297569|
[2025/09/12 12:26:07 298307] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967298307|
[2025/09/12 12:26:07 298312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967298311|
[2025/09/12 12:26:07 298317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49225|min_srtt:49225|path_bw:1230908|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 298322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 298326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49225|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 298331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1249|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 298335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49225|min_srtt:49225|path_bw:1230908|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 298340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 298347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 298350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 298354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 298359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 298363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49225|min_srtt:49225|path_bw:1230908|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 298367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 298371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 298375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 298378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 298383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 298387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1249|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 298391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 298396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 298399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 298403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 298408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1253502|
[2025/09/12 12:26:07 298412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 298416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 298420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967298907|
[2025/09/12 12:26:07 298424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967298907|
[2025/09/12 12:26:07 298428] [debug] |xqc_engine_wakeup_after|wakeup:1757679967298907|now:1757679967298427|diff:480|
[2025/09/12 12:26:07 298432] [debug] |xqc_engine_main_logic|END|now:1757679967298311|
[2025/09/12 12:26:07 298437] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967298437|
[2025/09/12 12:26:07 298441] [debug] |xqc_engine_wakeup_after|wakeup:1757679967298907|now:1757679967298441|diff:466|
[2025/09/12 12:26:07 298445] [debug] |xqc_engine_main_logic|END|now:1757679967298437|
[2025/09/12 12:26:07 299514] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967299514|
[2025/09/12 12:26:07 299525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967298907|pq_index:0|
[2025/09/12 12:26:07 299535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967298311|
[2025/09/12 12:26:07 299540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967299539|
[2025/09/12 12:26:07 299545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967298907|now:1757679967299539|
[2025/09/12 12:26:07 299549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967298907|now:1757679967299539|
[2025/09/12 12:26:07 299553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 299558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49225|min_srtt:49225|path_bw:1230908|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 299563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 299568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 299572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 299576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 299580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 299584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49225|min_srtt:49225|path_bw:1230908|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 299589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 299593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 299597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 299601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 299605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 299609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1249|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 299613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 299617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 299622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1333|
[2025/09/12 12:26:07 299657] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1333|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757679967299630|stream_id:0|stream_offset:1153794|
[2025/09/12 12:26:07 299671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1333|origin_pktnum:1249|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 299678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 12:26:07 299686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49225|rtt_var:681|pto_duration:51949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 299690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 299694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 299698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 299702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967371579|now:1757679967299685|interv:71894|
[2025/09/12 12:26:07 299706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967371579|now:1757679967299685|interval:71894|pto_count:0|srtt:49225
[2025/09/12 12:26:07 299710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:66000|
[2025/09/12 12:26:07 299718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 299725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1253502|
[2025/09/12 12:26:07 299731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 299737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967300737|now:1757679967299737|interv:1000|
[2025/09/12 12:26:07 299743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 299749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 299755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967300737|
[2025/09/12 12:26:07 299761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967300737|
[2025/09/12 12:26:07 299767] [debug] |xqc_engine_wakeup_after|wakeup:1757679967300737|now:1757679967299767|diff:970|
[2025/09/12 12:26:07 299773] [debug] |xqc_engine_main_logic|END|now:1757679967299539|
[2025/09/12 12:26:07 300093] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967300092|
[2025/09/12 12:26:07 300104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 300113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:541|
[2025/09/12 12:26:07 300119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:542|
[2025/09/12 12:26:07 300127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:542|
[2025/09/12 12:26:07 300132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 300140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1279|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1280|path_largest_ack:1279|
[2025/09/12 12:26:07 300146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62414|prior_delivered:1143014|prior_time:1757679967247296|is_app_limited:0|send_elapse:50883|ack_elapse:52796|ctl_first_sent_time:1757679967248837|lagest_ack_time:1757679967300092|curr_delivered:1203028|
[2025/09/12 12:26:07 300159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967248837|
[2025/09/12 12:26:07 300167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:769||sndq_packets_used_bytes:0|sndq_packets_free:123|
[2025/09/12 12:26:07 300173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1280|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1280|path_largest_ack:1280|
[2025/09/12 12:26:07 300180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62414|prior_delivered:1143014|prior_time:1757679967247296|is_app_limited:0|send_elapse:50883|ack_elapse:52796|ctl_first_sent_time:1757679967248837|lagest_ack_time:1757679967300092|curr_delivered:1204228|
[2025/09/12 12:26:07 300187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967248956|
[2025/09/12 12:26:07 300193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:768||sndq_packets_used_bytes:0|sndq_packets_free:124|
[2025/09/12 12:26:07 300197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49225|rttvar:681|minrtt:31457|latest_rtt:51136|ack_delay:24|
[2025/09/12 12:26:07 300204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49461|rttvar:982|minrtt:31457|latest_rtt:51136|ack_delay:24|
[2025/09/12 12:26:07 300211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1280|lost_pn:1277|thresh:3|
[2025/09/12 12:26:07 300216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 300223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 300227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 300231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49461|rtt_var:982|pto_duration:53389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 300236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 300239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 300243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 300247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967373019|now:1757679967300231|interv:72788|
[2025/09/12 12:26:07 300251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967373019|now:1757679967300231|interval:72788|pto_count:0|srtt:49461
[2025/09/12 12:26:07 300257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50883, ack_elapse 52796, delivered 61214|rate 1159443|lost 244|
[2025/09/12 12:26:07 300265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159443) in round 22|
[2025/09/12 12:26:07 300271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 300277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 300285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967248956|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 300290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967248956|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 300295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:63600|srtt:49461|latest_rtt:51136|min_rtt:31457|applimit:0|lost:243|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 300300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:542|largest:542|pns:2|
[2025/09/12 12:26:07 300305] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:542|frame:ACK |recv_time:1757679967300092|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 300310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087300092|now:1757679967300092|interv:120000000|
[2025/09/12 12:26:07 300314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087300092|now:1757679967300092|interv:120000000|
[2025/09/12 12:26:07 300318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967300737|pq_index:0|
[2025/09/12 12:26:07 300322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967299539|
[2025/09/12 12:26:07 300326] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967300326|
[2025/09/12 12:26:07 300331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967300330|
[2025/09/12 12:26:07 300336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49461|min_srtt:49461|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:07 300341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 300345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 300350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1255|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 300354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49461|min_srtt:49461|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:07 300359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 300363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 300367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 300374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49461|min_srtt:49461|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:07 300378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1260624|
[2025/09/12 12:26:07 300382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 300386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 300390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 300394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 300398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1255|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 300403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 300407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 300411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 300415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 300419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1253502|
[2025/09/12 12:26:07 300423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 300426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 300430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967300737|
[2025/09/12 12:26:07 300434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967300737|
[2025/09/12 12:26:07 300438] [debug] |xqc_engine_wakeup_after|wakeup:1757679967300737|now:1757679967300438|diff:299|
[2025/09/12 12:26:07 300442] [debug] |xqc_engine_main_logic|END|now:1757679967300330|
[2025/09/12 12:26:07 300448] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967300448|
[2025/09/12 12:26:07 300452] [debug] |xqc_engine_wakeup_after|wakeup:1757679967300737|now:1757679967300452|diff:285|
[2025/09/12 12:26:07 300480] [debug] |xqc_engine_main_logic|END|now:1757679967300448|
[2025/09/12 12:26:07 301548] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967301548|
[2025/09/12 12:26:07 301559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967300737|pq_index:0|
[2025/09/12 12:26:07 301563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967300330|
[2025/09/12 12:26:07 301568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967301567|
[2025/09/12 12:26:07 301573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967300737|now:1757679967301567|
[2025/09/12 12:26:07 301582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967300737|now:1757679967301567|
[2025/09/12 12:26:07 301586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 301592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49461|min_srtt:49461|path_bw:1230908|loss_rate:3.13|path_pto:0|
[2025/09/12 12:26:07 301596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1260624|
[2025/09/12 12:26:07 301601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 301605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 301608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 301613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 301617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1255|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 301621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 301626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 301630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1334|
[2025/09/12 12:26:07 301665] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1334|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967301638|stream_id:0|stream_offset:1160916|
[2025/09/12 12:26:07 301674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1334|origin_pktnum:1255|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 301681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 301688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49461|rtt_var:982|pto_duration:53389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 301695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 301702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 301708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 301715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967375027|now:1757679967301687|interv:73340|
[2025/09/12 12:26:07 301719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967375027|now:1757679967301687|interval:73340|pto_count:0|srtt:49461
[2025/09/12 12:26:07 301725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 301733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 301739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1253502|
[2025/09/12 12:26:07 301752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 301759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1335|
[2025/09/12 12:26:07 301794] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1335|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757679967301770|stream_id:0|stream_offset:1253502|
[2025/09/12 12:26:07 301802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1335|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 301809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 12:26:07 301815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49461|rtt_var:982|pto_duration:53389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 301822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 301828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 301834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 301840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967375159|now:1757679967301815|interv:73344|
[2025/09/12 12:26:07 301846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967375159|now:1757679967301815|interval:73344|pto_count:0|srtt:49461
[2025/09/12 12:26:07 301853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:66000|
[2025/09/12 12:26:07 301860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 301866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1254689|
[2025/09/12 12:26:07 301873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 301878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967302878|now:1757679967301878|interv:1000|
[2025/09/12 12:26:07 301884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 301890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 301897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967302878|
[2025/09/12 12:26:07 301904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967302878|
[2025/09/12 12:26:07 301909] [debug] |xqc_engine_wakeup_after|wakeup:1757679967302878|now:1757679967301909|diff:969|
[2025/09/12 12:26:07 301915] [debug] |xqc_engine_main_logic|END|now:1757679967301567|
[2025/09/12 12:26:07 302071] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967302070|
[2025/09/12 12:26:07 302082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 302092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:542|
[2025/09/12 12:26:07 302105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:543|
[2025/09/12 12:26:07 302114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:543|
[2025/09/12 12:26:07 302120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 302128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1281|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1282|path_largest_ack:1281|
[2025/09/12 12:26:07 302146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62407|prior_delivered:1145421|prior_time:1757679967249209|is_app_limited:0|send_elapse:50816|ack_elapse:52861|ctl_first_sent_time:1757679967250758|lagest_ack_time:1757679967302070|curr_delivered:1205428|
[2025/09/12 12:26:07 302153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967250758|
[2025/09/12 12:26:07 302160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:767||sndq_packets_used_bytes:0|sndq_packets_free:125|
[2025/09/12 12:26:07 302167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1282|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1282|path_largest_ack:1282|
[2025/09/12 12:26:07 302174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:62407|prior_delivered:1145421|prior_time:1757679967249209|is_app_limited:0|send_elapse:50816|ack_elapse:52861|ctl_first_sent_time:1757679967250758|lagest_ack_time:1757679967302070|curr_delivered:1206628|
[2025/09/12 12:26:07 302181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967250878|
[2025/09/12 12:26:07 302188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:766||sndq_packets_used_bytes:0|sndq_packets_free:126|
[2025/09/12 12:26:07 302193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49461|rttvar:982|minrtt:31457|latest_rtt:51192|ack_delay:24|
[2025/09/12 12:26:07 302200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49675|rttvar:1163|minrtt:31457|latest_rtt:51192|ack_delay:24|
[2025/09/12 12:26:07 302205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1282|lost_pn:1279|thresh:3|
[2025/09/12 12:26:07 302213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 302219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 302225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 302233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49675|rtt_var:1163|pto_duration:54327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 302237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 302241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 302245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 302249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967376097|now:1757679967302232|interv:73865|
[2025/09/12 12:26:07 302253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967376097|now:1757679967302232|interval:73865|pto_count:0|srtt:49675
[2025/09/12 12:26:07 302262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50816, ack_elapse 52861, delivered 61207|rate 1157885|lost 244|
[2025/09/12 12:26:07 302267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157885) in round 22|
[2025/09/12 12:26:07 302271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 302275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 302279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967250878|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 302284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967250878|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 302288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:63600|srtt:49675|latest_rtt:51192|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 302294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:543|largest:543|pns:2|
[2025/09/12 12:26:07 302299] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:543|frame:ACK |recv_time:1757679967302070|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 302303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087302070|now:1757679967302070|interv:120000000|
[2025/09/12 12:26:07 302307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087302070|now:1757679967302070|interv:120000000|
[2025/09/12 12:26:07 302311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967302878|pq_index:0|
[2025/09/12 12:26:07 302316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967301567|
[2025/09/12 12:26:07 302320] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967302319|
[2025/09/12 12:26:07 302324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967302323|
[2025/09/12 12:26:07 302330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49675|min_srtt:49675|path_bw:1230908|loss_rate:3.54|path_pto:0|
[2025/09/12 12:26:07 302335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1260624|
[2025/09/12 12:26:07 302339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49675|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 302344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 302348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49675|min_srtt:49675|path_bw:1230908|loss_rate:3.54|path_pto:0|
[2025/09/12 12:26:07 302355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1261811|
[2025/09/12 12:26:07 302360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49675|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 302364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 302369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49675|min_srtt:49675|path_bw:1230908|loss_rate:3.54|path_pto:0|
[2025/09/12 12:26:07 302373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1262998|
[2025/09/12 12:26:07 302377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 302381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 302385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 302390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 302394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 302398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1254689|
[2025/09/12 12:26:07 302403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 302407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 302411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967302878|
[2025/09/12 12:26:07 302415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967302878|
[2025/09/12 12:26:07 302419] [debug] |xqc_engine_wakeup_after|wakeup:1757679967302878|now:1757679967302418|diff:460|
[2025/09/12 12:26:07 302423] [debug] |xqc_engine_main_logic|END|now:1757679967302323|
[2025/09/12 12:26:07 302428] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967302428|
[2025/09/12 12:26:07 302432] [debug] |xqc_engine_wakeup_after|wakeup:1757679967302878|now:1757679967302432|diff:446|
[2025/09/12 12:26:07 302436] [debug] |xqc_engine_main_logic|END|now:1757679967302428|
[2025/09/12 12:26:07 303505] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967303505|
[2025/09/12 12:26:07 303516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967302878|pq_index:0|
[2025/09/12 12:26:07 303521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967302323|
[2025/09/12 12:26:07 303526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967303525|
[2025/09/12 12:26:07 303531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967302878|now:1757679967303525|
[2025/09/12 12:26:07 303540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967302878|now:1757679967303525|
[2025/09/12 12:26:07 303545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 303550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49675|min_srtt:49675|path_bw:1230908|loss_rate:3.54|path_pto:0|
[2025/09/12 12:26:07 303555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1262998|
[2025/09/12 12:26:07 303559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 303563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 303567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 303572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 303576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 303581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1254689|
[2025/09/12 12:26:07 303585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 303589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1336|
[2025/09/12 12:26:07 303621] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1336|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967303598|stream_id:0|stream_offset:1254689|
[2025/09/12 12:26:07 303627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1336|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 303632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 303636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49675|rtt_var:1163|pto_duration:54327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 303641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 303645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 303648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 303652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967377925|now:1757679967303636|interv:74289|
[2025/09/12 12:26:07 303656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967377925|now:1757679967303636|interval:74289|pto_count:0|srtt:49675
[2025/09/12 12:26:07 303661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 303665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 303673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1255876|
[2025/09/12 12:26:07 303678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 303682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967304681|now:1757679967303681|interv:1000|
[2025/09/12 12:26:07 303686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 303690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 303696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967304681|
[2025/09/12 12:26:07 303703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967304681|
[2025/09/12 12:26:07 303710] [debug] |xqc_engine_wakeup_after|wakeup:1757679967304681|now:1757679967303710|diff:971|
[2025/09/12 12:26:07 303717] [debug] |xqc_engine_main_logic|END|now:1757679967303525|
[2025/09/12 12:26:07 304065] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967304064|
[2025/09/12 12:26:07 304074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 304084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:543|
[2025/09/12 12:26:07 304089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:544|
[2025/09/12 12:26:07 304098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:544|
[2025/09/12 12:26:07 304104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 304112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1283|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1284|path_largest_ack:1283|
[2025/09/12 12:26:07 304119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:64807|prior_delivered:1145421|prior_time:1757679967249209|is_app_limited:0|send_elapse:51056|ack_elapse:54855|ctl_first_sent_time:1757679967250998|lagest_ack_time:1757679967304064|curr_delivered:1207828|
[2025/09/12 12:26:07 304127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967250998|
[2025/09/12 12:26:07 304134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:765||sndq_packets_used_bytes:0|sndq_packets_free:127|
[2025/09/12 12:26:07 304140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1284|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1284|path_largest_ack:1284|
[2025/09/12 12:26:07 304147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:63607|prior_delivered:1147821|prior_time:1757679967251296|is_app_limited:0|send_elapse:50889|ack_elapse:52768|ctl_first_sent_time:1757679967252801|lagest_ack_time:1757679967304064|curr_delivered:1209028|
[2025/09/12 12:26:07 304154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967252801|
[2025/09/12 12:26:07 304161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:764||sndq_packets_used_bytes:0|sndq_packets_free:128|
[2025/09/12 12:26:07 304167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49675|rttvar:1163|minrtt:31457|latest_rtt:51263|ack_delay:24|
[2025/09/12 12:26:07 304174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49870|rttvar:1264|minrtt:31457|latest_rtt:51263|ack_delay:24|
[2025/09/12 12:26:07 304187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1284|lost_pn:1281|thresh:3|
[2025/09/12 12:26:07 304194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 304200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 304207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 304213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49870|rtt_var:1264|pto_duration:54926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 304218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 304221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 304225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 304230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967378524|now:1757679967304213|interv:74311|
[2025/09/12 12:26:07 304236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967378524|now:1757679967304213|interval:74311|pto_count:0|srtt:49870
[2025/09/12 12:26:07 304244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50889, ack_elapse 52768, delivered 61207|rate 1159926|lost 244|
[2025/09/12 12:26:07 304250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159926) in round 22|
[2025/09/12 12:26:07 304257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 304261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 304265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967252801|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 304269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967252801|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 304274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:49870|latest_rtt:51263|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 304279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:544|largest:544|pns:2|
[2025/09/12 12:26:07 304284] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:544|frame:ACK |recv_time:1757679967304064|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 304289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087304064|now:1757679967304064|interv:120000000|
[2025/09/12 12:26:07 304293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087304064|now:1757679967304064|interv:120000000|
[2025/09/12 12:26:07 304301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967304681|pq_index:0|
[2025/09/12 12:26:07 304305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967303525|
[2025/09/12 12:26:07 304309] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967304309|
[2025/09/12 12:26:07 304314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967304313|
[2025/09/12 12:26:07 304320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49870|min_srtt:49870|path_bw:1230908|loss_rate:3.52|path_pto:0|
[2025/09/12 12:26:07 304324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1262998|
[2025/09/12 12:26:07 304328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49870|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 304333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 304337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49870|min_srtt:49870|path_bw:1230908|loss_rate:3.52|path_pto:0|
[2025/09/12 12:26:07 304342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1264185|
[2025/09/12 12:26:07 304346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49870|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 304351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 304355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49870|min_srtt:49870|path_bw:1230908|loss_rate:3.52|path_pto:0|
[2025/09/12 12:26:07 304359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1265372|
[2025/09/12 12:26:07 304364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 304367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 304371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 304376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 304380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 304384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1255876|
[2025/09/12 12:26:07 304388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 304392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 304399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967304681|
[2025/09/12 12:26:07 304403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967304681|
[2025/09/12 12:26:07 304407] [debug] |xqc_engine_wakeup_after|wakeup:1757679967304681|now:1757679967304407|diff:274|
[2025/09/12 12:26:07 304411] [debug] |xqc_engine_main_logic|END|now:1757679967304313|
[2025/09/12 12:26:07 304416] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967304416|
[2025/09/12 12:26:07 304420] [debug] |xqc_engine_wakeup_after|wakeup:1757679967304681|now:1757679967304420|diff:261|
[2025/09/12 12:26:07 304424] [debug] |xqc_engine_main_logic|END|now:1757679967304416|
[2025/09/12 12:26:07 305493] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967305492|
[2025/09/12 12:26:07 305504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967304681|pq_index:0|
[2025/09/12 12:26:07 305508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967304313|
[2025/09/12 12:26:07 305513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967305512|
[2025/09/12 12:26:07 305518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967304681|now:1757679967305512|
[2025/09/12 12:26:07 305522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967304681|now:1757679967305512|
[2025/09/12 12:26:07 305526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 305531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49870|min_srtt:49870|path_bw:1230908|loss_rate:3.52|path_pto:0|
[2025/09/12 12:26:07 305536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1265372|
[2025/09/12 12:26:07 305541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 305545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 305549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 305553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 305558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 305562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1255876|
[2025/09/12 12:26:07 305566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 305571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1337|
[2025/09/12 12:26:07 305602] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1337|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967305579|stream_id:0|stream_offset:1255876|
[2025/09/12 12:26:07 305608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1337|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 305619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 305624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49870|rtt_var:1264|pto_duration:54926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 305628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 305632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 305636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 305640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967380505|now:1757679967305623|interv:74882|
[2025/09/12 12:26:07 305644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967380505|now:1757679967305623|interval:74882|pto_count:0|srtt:49870
[2025/09/12 12:26:07 305649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 305653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 305658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1257063|
[2025/09/12 12:26:07 305662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 305666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1338|
[2025/09/12 12:26:07 305692] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1338|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967305672|stream_id:0|stream_offset:1257063|
[2025/09/12 12:26:07 305701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1338|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 305708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 305715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49870|rtt_var:1264|pto_duration:54926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 305721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 305728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 305733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 305739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967380598|now:1757679967305714|interv:74884|
[2025/09/12 12:26:07 305745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967380598|now:1757679967305714|interval:74884|pto_count:0|srtt:49870
[2025/09/12 12:26:07 305752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 305759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 305771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1258250|
[2025/09/12 12:26:07 305778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 305784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967306784|now:1757679967305784|interv:1000|
[2025/09/12 12:26:07 305790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 305795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 305802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967306784|
[2025/09/12 12:26:07 305808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967306784|
[2025/09/12 12:26:07 305813] [debug] |xqc_engine_wakeup_after|wakeup:1757679967306784|now:1757679967305813|diff:971|
[2025/09/12 12:26:07 305820] [debug] |xqc_engine_main_logic|END|now:1757679967305512|
[2025/09/12 12:26:07 306096] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967306095|
[2025/09/12 12:26:07 306109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 306118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:544|
[2025/09/12 12:26:07 306124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:545|
[2025/09/12 12:26:07 306132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:545|
[2025/09/12 12:26:07 306139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 306147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1285|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1286|path_largest_ack:1285|
[2025/09/12 12:26:07 306154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:64807|prior_delivered:1147821|prior_time:1757679967251296|is_app_limited:0|send_elapse:51012|ack_elapse:54799|ctl_first_sent_time:1757679967252924|lagest_ack_time:1757679967306095|curr_delivered:1210228|
[2025/09/12 12:26:07 306162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967252924|
[2025/09/12 12:26:07 306169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:763||sndq_packets_used_bytes:0|sndq_packets_free:129|
[2025/09/12 12:26:07 306175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1286|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1286|path_largest_ack:1286|
[2025/09/12 12:26:07 306182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:64807|prior_delivered:1147821|prior_time:1757679967251296|is_app_limited:0|send_elapse:51012|ack_elapse:54799|ctl_first_sent_time:1757679967252924|lagest_ack_time:1757679967306095|curr_delivered:1211428|
[2025/09/12 12:26:07 306190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967254259|
[2025/09/12 12:26:07 306196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:762||sndq_packets_used_bytes:0|sndq_packets_free:130|
[2025/09/12 12:26:07 306203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49870|rttvar:1264|minrtt:31457|latest_rtt:51836|ack_delay:24|
[2025/09/12 12:26:07 306210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50113|rttvar:1433|minrtt:31457|latest_rtt:51836|ack_delay:24|
[2025/09/12 12:26:07 306224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1286|lost_pn:1283|thresh:3|
[2025/09/12 12:26:07 306228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 306232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 306236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 306240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50113|rtt_var:1433|pto_duration:55845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 306245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 306249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 306253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 306257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967381517|now:1757679967306240|interv:75277|
[2025/09/12 12:26:07 306261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967381517|now:1757679967306240|interval:75277|pto_count:0|srtt:50113
[2025/09/12 12:26:07 306265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51012, ack_elapse 54799, delivered 63607|rate 1160732|lost 244|
[2025/09/12 12:26:07 306270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160732) in round 22|
[2025/09/12 12:26:07 306274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 306278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 306282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967254259|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 306287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967254259|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 306291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:923181|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:50113|latest_rtt:51836|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 306297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:545|largest:545|pns:2|
[2025/09/12 12:26:07 306302] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:545|frame:ACK |recv_time:1757679967306095|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 306307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087306095|now:1757679967306095|interv:120000000|
[2025/09/12 12:26:07 306311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087306095|now:1757679967306095|interv:120000000|
[2025/09/12 12:26:07 306318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967306784|pq_index:0|
[2025/09/12 12:26:07 306327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967305512|
[2025/09/12 12:26:07 306331] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967306331|
[2025/09/12 12:26:07 306336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967306335|
[2025/09/12 12:26:07 306342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50113|min_srtt:50113|path_bw:1230908|loss_rate:3.49|path_pto:0|
[2025/09/12 12:26:07 306347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1265372|
[2025/09/12 12:26:07 306351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 306356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 306361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50113|min_srtt:50113|path_bw:1230908|loss_rate:3.49|path_pto:0|
[2025/09/12 12:26:07 306365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1266559|
[2025/09/12 12:26:07 306370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 306374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 306378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50113|min_srtt:50113|path_bw:1230908|loss_rate:3.49|path_pto:0|
[2025/09/12 12:26:07 306383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1267746|
[2025/09/12 12:26:07 306387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 306391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 306395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 306399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 306404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 306408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1258250|
[2025/09/12 12:26:07 306412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 306419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 306423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967306784|
[2025/09/12 12:26:07 306427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967306784|
[2025/09/12 12:26:07 306431] [debug] |xqc_engine_wakeup_after|wakeup:1757679967306784|now:1757679967306431|diff:353|
[2025/09/12 12:26:07 306435] [debug] |xqc_engine_main_logic|END|now:1757679967306335|
[2025/09/12 12:26:07 306441] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967306441|
[2025/09/12 12:26:07 306445] [debug] |xqc_engine_wakeup_after|wakeup:1757679967306784|now:1757679967306445|diff:339|
[2025/09/12 12:26:07 306449] [debug] |xqc_engine_main_logic|END|now:1757679967306441|
[2025/09/12 12:26:07 307535] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967307535|
[2025/09/12 12:26:07 307547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967306784|pq_index:0|
[2025/09/12 12:26:07 307551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967306335|
[2025/09/12 12:26:07 307557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967307555|
[2025/09/12 12:26:07 307561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967306784|now:1757679967307555|
[2025/09/12 12:26:07 307566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967306784|now:1757679967307555|
[2025/09/12 12:26:07 307570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 307575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50113|min_srtt:50113|path_bw:1230908|loss_rate:3.49|path_pto:0|
[2025/09/12 12:26:07 307580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1267746|
[2025/09/12 12:26:07 307585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 307589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 307593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 307597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 307602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 307606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1258250|
[2025/09/12 12:26:07 307610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 307615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1339|
[2025/09/12 12:26:07 307652] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1339|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967307623|stream_id:0|stream_offset:1258250|
[2025/09/12 12:26:07 307661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1339|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 307677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 307684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50113|rtt_var:1433|pto_duration:55845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 307691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 307697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 307704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 307710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967383468|now:1757679967307683|interv:75785|
[2025/09/12 12:26:07 307717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967383468|now:1757679967307683|interval:75785|pto_count:0|srtt:50113
[2025/09/12 12:26:07 307724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 307732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 307739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 307746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 307752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967308752|now:1757679967307752|interv:1000|
[2025/09/12 12:26:07 307758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 307763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 307770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967308752|
[2025/09/12 12:26:07 307776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967308752|
[2025/09/12 12:26:07 307781] [debug] |xqc_engine_wakeup_after|wakeup:1757679967308752|now:1757679967307781|diff:971|
[2025/09/12 12:26:07 307788] [debug] |xqc_engine_main_logic|END|now:1757679967307555|
[2025/09/12 12:26:07 308115] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967308113|
[2025/09/12 12:26:07 308126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 308135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:545|
[2025/09/12 12:26:07 308142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:546|
[2025/09/12 12:26:07 308164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:546|
[2025/09/12 12:26:07 308171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 308178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1287|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1288|path_largest_ack:1287|
[2025/09/12 12:26:07 308186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:67207|prior_delivered:1147821|prior_time:1757679967251296|is_app_limited:0|send_elapse:52468|ack_elapse:56817|ctl_first_sent_time:1757679967254380|lagest_ack_time:1757679967308113|curr_delivered:1212628|
[2025/09/12 12:26:07 308201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967254380|
[2025/09/12 12:26:07 308208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:761||sndq_packets_used_bytes:0|sndq_packets_free:131|
[2025/09/12 12:26:07 308215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1288|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1288|path_largest_ack:1288|
[2025/09/12 12:26:07 308221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:63607|prior_delivered:1152621|prior_time:1757679967255219|is_app_limited:0|send_elapse:49746|ack_elapse:52894|ctl_first_sent_time:1757679967255652|lagest_ack_time:1757679967308113|curr_delivered:1213828|
[2025/09/12 12:26:07 308228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967255652|
[2025/09/12 12:26:07 308234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:760||sndq_packets_used_bytes:0|sndq_packets_free:132|
[2025/09/12 12:26:07 308241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50113|rttvar:1433|minrtt:31457|latest_rtt:52461|ack_delay:24|
[2025/09/12 12:26:07 308247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50403|rttvar:1656|minrtt:31457|latest_rtt:52461|ack_delay:24|
[2025/09/12 12:26:07 308253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1288|lost_pn:1285|thresh:3|
[2025/09/12 12:26:07 308261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 308266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 308270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 308274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50403|rtt_var:1656|pto_duration:57027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 308279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 308283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 308287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 308291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967384650|now:1757679967308274|interv:76376|
[2025/09/12 12:26:07 308295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967384650|now:1757679967308274|interval:76376|pto_count:0|srtt:50403
[2025/09/12 12:26:07 308300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49746, ack_elapse 52894, delivered 61207|rate 1157163|lost 244|
[2025/09/12 12:26:07 308304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157163) in round 22|
[2025/09/12 12:26:07 308309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 308313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 308317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967255652|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 308326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967255652|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 308330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:61200|srtt:50403|latest_rtt:52461|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 308336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:546|largest:546|pns:2|
[2025/09/12 12:26:07 308341] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:546|frame:ACK |recv_time:1757679967308113|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 308346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087308113|now:1757679967308113|interv:120000000|
[2025/09/12 12:26:07 308350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087308113|now:1757679967308113|interv:120000000|
[2025/09/12 12:26:07 308354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967308752|pq_index:0|
[2025/09/12 12:26:07 308358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967307555|
[2025/09/12 12:26:07 308362] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967308362|
[2025/09/12 12:26:07 308367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967308366|
[2025/09/12 12:26:07 308373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50403|min_srtt:50403|path_bw:1230908|loss_rate:3.48|path_pto:0|
[2025/09/12 12:26:07 308377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1267746|
[2025/09/12 12:26:07 308382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50403|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 308386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 308391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50403|min_srtt:50403|path_bw:1230908|loss_rate:3.48|path_pto:0|
[2025/09/12 12:26:07 308395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1268933|
[2025/09/12 12:26:07 308399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50403|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 308404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 308408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50403|min_srtt:50403|path_bw:1230908|loss_rate:3.48|path_pto:0|
[2025/09/12 12:26:07 308415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1270120|
[2025/09/12 12:26:07 308419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 308423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 308427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 308431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 308436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 308440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 308444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 308448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 308452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967308752|
[2025/09/12 12:26:07 308478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967308752|
[2025/09/12 12:26:07 308482] [debug] |xqc_engine_wakeup_after|wakeup:1757679967308752|now:1757679967308482|diff:270|
[2025/09/12 12:26:07 308487] [debug] |xqc_engine_main_logic|END|now:1757679967308366|
[2025/09/12 12:26:07 308492] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967308492|
[2025/09/12 12:26:07 308496] [debug] |xqc_engine_wakeup_after|wakeup:1757679967308752|now:1757679967308496|diff:256|
[2025/09/12 12:26:07 308500] [debug] |xqc_engine_main_logic|END|now:1757679967308492|
[2025/09/12 12:26:07 309570] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967309569|
[2025/09/12 12:26:07 309581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967308752|pq_index:0|
[2025/09/12 12:26:07 309586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967308366|
[2025/09/12 12:26:07 309591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967309590|
[2025/09/12 12:26:07 309595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967308752|now:1757679967309590|
[2025/09/12 12:26:07 309600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967308752|now:1757679967309590|
[2025/09/12 12:26:07 309604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 309609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50403|min_srtt:50403|path_bw:1230908|loss_rate:3.48|path_pto:0|
[2025/09/12 12:26:07 309614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1270120|
[2025/09/12 12:26:07 309619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 309628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 309632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 309636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 309641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 309645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 309650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 309654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1340|
[2025/09/12 12:26:07 309691] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1340|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967309662|stream_id:0|stream_offset:1259437|
[2025/09/12 12:26:07 309700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1340|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 309708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 309714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50403|rtt_var:1656|pto_duration:57027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 309721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 309727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 309733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 309739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967386689|now:1757679967309714|interv:76975|
[2025/09/12 12:26:07 309745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967386689|now:1757679967309714|interval:76975|pto_count:0|srtt:50403
[2025/09/12 12:26:07 309752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:62400|
[2025/09/12 12:26:07 309760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 309766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1260624|
[2025/09/12 12:26:07 309773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 309779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1341|
[2025/09/12 12:26:07 309856] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1341|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967309789|stream_id:0|stream_offset:1260624|
[2025/09/12 12:26:07 309867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1341|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 309880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 309886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50403|rtt_var:1656|pto_duration:57027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 309893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 309899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 309905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 309912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967386816|now:1757679967309886|interv:76930|
[2025/09/12 12:26:07 309918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967386816|now:1757679967309886|interval:76930|pto_count:0|srtt:50403
[2025/09/12 12:26:07 309925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 309932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 309938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1261811|
[2025/09/12 12:26:07 309944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 309950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1342|
[2025/09/12 12:26:07 309994] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1342|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967309960|stream_id:0|stream_offset:1261811|
[2025/09/12 12:26:07 310004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1342|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 310011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 310019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50403|rtt_var:1656|pto_duration:57027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 310025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 310031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 310038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 310044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967386987|now:1757679967310018|interv:76969|
[2025/09/12 12:26:07 310051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967386987|now:1757679967310018|interval:76969|pto_count:0|srtt:50403
[2025/09/12 12:26:07 310058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 310072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 310079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1262998|
[2025/09/12 12:26:07 310086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 310092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967311092|now:1757679967310092|interv:1000|
[2025/09/12 12:26:07 310098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 310104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 310110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967311092|
[2025/09/12 12:26:07 310118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967311092|
[2025/09/12 12:26:07 310123] [debug] |xqc_engine_wakeup_after|wakeup:1757679967311092|now:1757679967310123|diff:969|
[2025/09/12 12:26:07 310129] [debug] |xqc_engine_main_logic|END|now:1757679967309590|
[2025/09/12 12:26:07 310141] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967310140|
[2025/09/12 12:26:07 310148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 310157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:546|
[2025/09/12 12:26:07 310163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:547|
[2025/09/12 12:26:07 310168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:547|
[2025/09/12 12:26:07 310173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 310178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1289|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1290|path_largest_ack:1289|
[2025/09/12 12:26:07 310182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:64807|prior_delivered:1152621|prior_time:1757679967255219|is_app_limited:0|send_elapse:49835|ack_elapse:54921|ctl_first_sent_time:1757679967255741|lagest_ack_time:1757679967310140|curr_delivered:1215028|
[2025/09/12 12:26:07 310190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967255741|
[2025/09/12 12:26:07 310197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:759||sndq_packets_used_bytes:0|sndq_packets_free:133|
[2025/09/12 12:26:07 310204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1290|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1290|path_largest_ack:1290|
[2025/09/12 12:26:07 310211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:64807|prior_delivered:1152621|prior_time:1757679967255219|is_app_limited:0|send_elapse:49835|ack_elapse:54921|ctl_first_sent_time:1757679967255741|lagest_ack_time:1757679967310140|curr_delivered:1216228|
[2025/09/12 12:26:07 310216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967257053|
[2025/09/12 12:26:07 310220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:758||sndq_packets_used_bytes:0|sndq_packets_free:134|
[2025/09/12 12:26:07 310224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50403|rttvar:1656|minrtt:31457|latest_rtt:53087|ack_delay:24|
[2025/09/12 12:26:07 310233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50735|rttvar:1907|minrtt:31457|latest_rtt:53087|ack_delay:24|
[2025/09/12 12:26:07 310237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1290|lost_pn:1287|thresh:3|
[2025/09/12 12:26:07 310241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 310245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 310249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 310253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50735|rtt_var:1907|pto_duration:58363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 310258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 310262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 310266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 310270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967388323|now:1757679967310253|interv:78070|
[2025/09/12 12:26:07 310277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967388323|now:1757679967310253|interval:78070|pto_count:0|srtt:50735
[2025/09/12 12:26:07 310284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49835, ack_elapse 54921, delivered 63607|rate 1158154|lost 244|
[2025/09/12 12:26:07 310291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158154) in round 22|
[2025/09/12 12:26:07 310298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 310304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 310310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967257053|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 310315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967257053|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 310319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:50735|latest_rtt:53087|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 310325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:547|largest:547|pns:2|
[2025/09/12 12:26:07 310330] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:547|frame:ACK |recv_time:1757679967310140|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 310335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087310140|now:1757679967310140|interv:120000000|
[2025/09/12 12:26:07 310343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087310140|now:1757679967310140|interv:120000000|
[2025/09/12 12:26:07 310347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967311092|pq_index:0|
[2025/09/12 12:26:07 310351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967309590|
[2025/09/12 12:26:07 310355] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967310355|
[2025/09/12 12:26:07 310360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967310359|
[2025/09/12 12:26:07 310366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|min_srtt:50735|path_bw:1230908|loss_rate:3.43|path_pto:0|
[2025/09/12 12:26:07 310370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1270120|
[2025/09/12 12:26:07 310375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 310379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 310384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|min_srtt:50735|path_bw:1230908|loss_rate:3.43|path_pto:0|
[2025/09/12 12:26:07 310388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1271307|
[2025/09/12 12:26:07 310392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 310397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 310401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|min_srtt:50735|path_bw:1230908|loss_rate:3.43|path_pto:0|
[2025/09/12 12:26:07 310405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1272494|
[2025/09/12 12:26:07 310409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 310413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 310417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 310421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 310426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 310430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1262998|
[2025/09/12 12:26:07 310434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 310441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 310445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967311092|
[2025/09/12 12:26:07 310449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967311092|
[2025/09/12 12:26:07 310453] [debug] |xqc_engine_wakeup_after|wakeup:1757679967311092|now:1757679967310453|diff:639|
[2025/09/12 12:26:07 310476] [debug] |xqc_engine_main_logic|END|now:1757679967310359|
[2025/09/12 12:26:07 310481] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967310481|
[2025/09/12 12:26:07 310485] [debug] |xqc_engine_wakeup_after|wakeup:1757679967311092|now:1757679967310485|diff:607|
[2025/09/12 12:26:07 310489] [debug] |xqc_engine_main_logic|END|now:1757679967310481|
[2025/09/12 12:26:07 311559] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967311558|
[2025/09/12 12:26:07 311571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967311092|pq_index:0|
[2025/09/12 12:26:07 311575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967310359|
[2025/09/12 12:26:07 311580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967311579|
[2025/09/12 12:26:07 311585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967311092|now:1757679967311579|
[2025/09/12 12:26:07 311589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967311092|now:1757679967311579|
[2025/09/12 12:26:07 311593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 311599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|min_srtt:50735|path_bw:1230908|loss_rate:3.43|path_pto:0|
[2025/09/12 12:26:07 311603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1272494|
[2025/09/12 12:26:07 311608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 311612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 311616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 311620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 311625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 311629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1262998|
[2025/09/12 12:26:07 311633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 311638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1343|
[2025/09/12 12:26:07 311671] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1343|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967311646|stream_id:0|stream_offset:1262998|
[2025/09/12 12:26:07 311680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1343|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 311697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 311704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50735|rtt_var:1907|pto_duration:58363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 311711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 311717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 311723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 311729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967390009|now:1757679967311704|interv:78305|
[2025/09/12 12:26:07 311734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967390009|now:1757679967311704|interval:78305|pto_count:0|srtt:50735
[2025/09/12 12:26:07 311741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 311748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 311754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1264185|
[2025/09/12 12:26:07 311761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 311767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1344|
[2025/09/12 12:26:07 311802] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1344|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967311778|stream_id:0|stream_offset:1264185|
[2025/09/12 12:26:07 311811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1344|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 311818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 311825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50735|rtt_var:1907|pto_duration:58363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 311832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 311838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 311844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 311850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967390141|now:1757679967311825|interv:78316|
[2025/09/12 12:26:07 311856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967390141|now:1757679967311825|interval:78316|pto_count:0|srtt:50735
[2025/09/12 12:26:07 311863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 311883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 311890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1265372|
[2025/09/12 12:26:07 311897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 311903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967312902|now:1757679967311902|interv:1000|
[2025/09/12 12:26:07 311909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 311914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 311919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967312902|
[2025/09/12 12:26:07 311926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967312902|
[2025/09/12 12:26:07 311932] [debug] |xqc_engine_wakeup_after|wakeup:1757679967312902|now:1757679967311932|diff:970|
[2025/09/12 12:26:07 311938] [debug] |xqc_engine_main_logic|END|now:1757679967311579|
[2025/09/12 12:26:07 312026] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967312025|
[2025/09/12 12:26:07 312037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 312082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:547|
[2025/09/12 12:26:07 312089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:548|
[2025/09/12 12:26:07 312097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:548|
[2025/09/12 12:26:07 312103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 312111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1291|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1292|path_largest_ack:1291|
[2025/09/12 12:26:07 312118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:67207|prior_delivered:1152621|prior_time:1757679967255219|is_app_limited:0|send_elapse:51311|ack_elapse:56806|ctl_first_sent_time:1757679967257217|lagest_ack_time:1757679967312025|curr_delivered:1217428|
[2025/09/12 12:26:07 312125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967257217|
[2025/09/12 12:26:07 312146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:757||sndq_packets_used_bytes:0|sndq_packets_free:135|
[2025/09/12 12:26:07 312153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1292|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1292|path_largest_ack:1292|
[2025/09/12 12:26:07 312160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:66007|prior_delivered:1155021|prior_time:1757679967257412|is_app_limited:0|send_elapse:49834|ack_elapse:54613|ctl_first_sent_time:1757679967258927|lagest_ack_time:1757679967312025|curr_delivered:1218628|
[2025/09/12 12:26:07 312166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967258927|
[2025/09/12 12:26:07 312170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:756||sndq_packets_used_bytes:0|sndq_packets_free:136|
[2025/09/12 12:26:07 312174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50735|rttvar:1907|minrtt:31457|latest_rtt:53098|ack_delay:24|
[2025/09/12 12:26:07 312184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51028|rttvar:2015|minrtt:31457|latest_rtt:53098|ack_delay:24|
[2025/09/12 12:26:07 312188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1292|lost_pn:1289|thresh:3|
[2025/09/12 12:26:07 312192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 312196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 312200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 312204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51028|rtt_var:2015|pto_duration:59088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 312209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 312213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 312217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 312221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967390866|now:1757679967312204|interv:78662|
[2025/09/12 12:26:07 312225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967390866|now:1757679967312204|interval:78662|pto_count:0|srtt:51028
[2025/09/12 12:26:07 312229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49834, ack_elapse 54613, delivered 63607|rate 1164686|lost 244|
[2025/09/12 12:26:07 312234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164686) in round 22|
[2025/09/12 12:26:07 312238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 312242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 312246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967258927|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 312250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967258927|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 312255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:51028|latest_rtt:53098|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 312261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:548|largest:548|pns:2|
[2025/09/12 12:26:07 312265] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:548|frame:ACK |recv_time:1757679967312025|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 312270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087312025|now:1757679967312025|interv:120000000|
[2025/09/12 12:26:07 312277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087312025|now:1757679967312025|interv:120000000|
[2025/09/12 12:26:07 312281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967312902|pq_index:0|
[2025/09/12 12:26:07 312286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967311579|
[2025/09/12 12:26:07 312289] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967312289|
[2025/09/12 12:26:07 312294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967312293|
[2025/09/12 12:26:07 312300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51028|min_srtt:51028|path_bw:1230908|loss_rate:3.40|path_pto:0|
[2025/09/12 12:26:07 312305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1272494|
[2025/09/12 12:26:07 312309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 312314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 312319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51028|min_srtt:51028|path_bw:1230908|loss_rate:3.40|path_pto:0|
[2025/09/12 12:26:07 312323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1273681|
[2025/09/12 12:26:07 312327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 312331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 312336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51028|min_srtt:51028|path_bw:1230908|loss_rate:3.40|path_pto:0|
[2025/09/12 12:26:07 312340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1274868|
[2025/09/12 12:26:07 312344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 312348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 312352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 312356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 312361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 312365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1265372|
[2025/09/12 12:26:07 312372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 312375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 312380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967312902|
[2025/09/12 12:26:07 312384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967312902|
[2025/09/12 12:26:07 312387] [debug] |xqc_engine_wakeup_after|wakeup:1757679967312902|now:1757679967312387|diff:515|
[2025/09/12 12:26:07 312392] [debug] |xqc_engine_main_logic|END|now:1757679967312293|
[2025/09/12 12:26:07 312397] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967312397|
[2025/09/12 12:26:07 312401] [debug] |xqc_engine_wakeup_after|wakeup:1757679967312902|now:1757679967312401|diff:501|
[2025/09/12 12:26:07 312405] [debug] |xqc_engine_main_logic|END|now:1757679967312397|
[2025/09/12 12:26:07 313474] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967313474|
[2025/09/12 12:26:07 313486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967312902|pq_index:0|
[2025/09/12 12:26:07 313490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967312293|
[2025/09/12 12:26:07 313495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967313494|
[2025/09/12 12:26:07 313500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967312902|now:1757679967313494|
[2025/09/12 12:26:07 313504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967312902|now:1757679967313494|
[2025/09/12 12:26:07 313508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 313514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51028|min_srtt:51028|path_bw:1230908|loss_rate:3.40|path_pto:0|
[2025/09/12 12:26:07 313518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1274868|
[2025/09/12 12:26:07 313523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 313527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 313530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 313535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 313540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 313544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1265372|
[2025/09/12 12:26:07 313548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 313553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1345|
[2025/09/12 12:26:07 313583] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1345|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967313561|stream_id:0|stream_offset:1265372|
[2025/09/12 12:26:07 313595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1345|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 313603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 313610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51028|rtt_var:2015|pto_duration:59088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 313617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 313623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 313629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 313636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967392649|now:1757679967313610|interv:79039|
[2025/09/12 12:26:07 313642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967392649|now:1757679967313610|interval:79039|pto_count:0|srtt:51028
[2025/09/12 12:26:07 313650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 313657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 313664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1266559|
[2025/09/12 12:26:07 313671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 313678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967314677|now:1757679967313677|interv:1000|
[2025/09/12 12:26:07 313684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 313690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 313696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967314677|
[2025/09/12 12:26:07 313702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967314677|
[2025/09/12 12:26:07 313709] [debug] |xqc_engine_wakeup_after|wakeup:1757679967314677|now:1757679967313709|diff:968|
[2025/09/12 12:26:07 313715] [debug] |xqc_engine_main_logic|END|now:1757679967313494|
[2025/09/12 12:26:07 314040] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967314038|
[2025/09/12 12:26:07 314052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 314060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:548|
[2025/09/12 12:26:07 314066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:549|
[2025/09/12 12:26:07 314074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:549|
[2025/09/12 12:26:07 314081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 314088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1293|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1294|path_largest_ack:1293|
[2025/09/12 12:26:07 314095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:67207|prior_delivered:1155021|prior_time:1757679967257412|is_app_limited:0|send_elapse:49971|ack_elapse:56626|ctl_first_sent_time:1757679967259064|lagest_ack_time:1757679967314038|curr_delivered:1219828|
[2025/09/12 12:26:07 314109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967259064|
[2025/09/12 12:26:07 314117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:755||sndq_packets_used_bytes:0|sndq_packets_free:137|
[2025/09/12 12:26:07 314124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1294|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1294|path_largest_ack:1294|
[2025/09/12 12:26:07 314131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:66007|prior_delivered:1157421|prior_time:1757679967259234|is_app_limited:0|send_elapse:49865|ack_elapse:54804|ctl_first_sent_time:1757679967260764|lagest_ack_time:1757679967314038|curr_delivered:1221028|
[2025/09/12 12:26:07 314138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967260764|
[2025/09/12 12:26:07 314144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:754||sndq_packets_used_bytes:0|sndq_packets_free:138|
[2025/09/12 12:26:07 314151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51028|rttvar:2015|minrtt:31457|latest_rtt:53274|ack_delay:24|
[2025/09/12 12:26:07 314157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51306|rttvar:2067|minrtt:31457|latest_rtt:53274|ack_delay:24|
[2025/09/12 12:26:07 314163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1294|lost_pn:1291|thresh:3|
[2025/09/12 12:26:07 314167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 314171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 314175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 314179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51306|rtt_var:2067|pto_duration:59574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 314184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 314188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 314192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 314196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967393135|now:1757679967314179|interv:78956|
[2025/09/12 12:26:07 314201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967393135|now:1757679967314179|interval:78956|pto_count:0|srtt:51306
[2025/09/12 12:26:07 314208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49865, ack_elapse 54804, delivered 63607|rate 1160626|lost 244|
[2025/09/12 12:26:07 314215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160626) in round 22|
[2025/09/12 12:26:07 314221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 314232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 314236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967260764|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 314240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967260764|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 314245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:61200|srtt:51306|latest_rtt:53274|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 314251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:549|largest:549|pns:2|
[2025/09/12 12:26:07 314256] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:549|frame:ACK |recv_time:1757679967314038|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 314260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087314038|now:1757679967314038|interv:120000000|
[2025/09/12 12:26:07 314265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087314038|now:1757679967314038|interv:120000000|
[2025/09/12 12:26:07 314268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967314677|pq_index:0|
[2025/09/12 12:26:07 314273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967313494|
[2025/09/12 12:26:07 314277] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967314277|
[2025/09/12 12:26:07 314282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967314281|
[2025/09/12 12:26:07 314288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51306|min_srtt:51306|path_bw:1230908|loss_rate:3.39|path_pto:0|
[2025/09/12 12:26:07 314292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1274868|
[2025/09/12 12:26:07 314297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 314301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 314306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51306|min_srtt:51306|path_bw:1230908|loss_rate:3.39|path_pto:0|
[2025/09/12 12:26:07 314310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1276055|
[2025/09/12 12:26:07 314314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 314319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 314326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51306|min_srtt:51306|path_bw:1230908|loss_rate:3.39|path_pto:0|
[2025/09/12 12:26:07 314330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1277242|
[2025/09/12 12:26:07 314334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 314338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 314342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 314346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 314351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 314355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1266559|
[2025/09/12 12:26:07 314359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 314363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 314367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967314677|
[2025/09/12 12:26:07 314371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967314677|
[2025/09/12 12:26:07 314375] [debug] |xqc_engine_wakeup_after|wakeup:1757679967314677|now:1757679967314375|diff:302|
[2025/09/12 12:26:07 314379] [debug] |xqc_engine_main_logic|END|now:1757679967314281|
[2025/09/12 12:26:07 314385] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967314385|
[2025/09/12 12:26:07 314389] [debug] |xqc_engine_wakeup_after|wakeup:1757679967314677|now:1757679967314388|diff:289|
[2025/09/12 12:26:07 314392] [debug] |xqc_engine_main_logic|END|now:1757679967314385|
[2025/09/12 12:26:07 315462] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967315462|
[2025/09/12 12:26:07 315474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967314677|pq_index:0|
[2025/09/12 12:26:07 315478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967314281|
[2025/09/12 12:26:07 315484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967315483|
[2025/09/12 12:26:07 315488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967314677|now:1757679967315483|
[2025/09/12 12:26:07 315492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967314677|now:1757679967315483|
[2025/09/12 12:26:07 315496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 315502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51306|min_srtt:51306|path_bw:1230908|loss_rate:3.39|path_pto:0|
[2025/09/12 12:26:07 315506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1277242|
[2025/09/12 12:26:07 315516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 315520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 315524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 315528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 315533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 315537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1266559|
[2025/09/12 12:26:07 315542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 315546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1346|
[2025/09/12 12:26:07 315578] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1346|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967315555|stream_id:0|stream_offset:1266559|
[2025/09/12 12:26:07 315584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1346|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 315590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 315597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51306|rtt_var:2067|pto_duration:59574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 315604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 315610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 315616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 315623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967395129|now:1757679967315597|interv:79532|
[2025/09/12 12:26:07 315630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967395129|now:1757679967315597|interval:79532|pto_count:0|srtt:51306
[2025/09/12 12:26:07 315637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:62400|
[2025/09/12 12:26:07 315644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 315651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1267746|
[2025/09/12 12:26:07 315658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 315665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1347|
[2025/09/12 12:26:07 315699] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1347|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967315676|stream_id:0|stream_offset:1267746|
[2025/09/12 12:26:07 315715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1347|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 315723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 315730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51306|rtt_var:2067|pto_duration:59574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 315737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 315743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 315749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 315755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967395250|now:1757679967315729|interv:79521|
[2025/09/12 12:26:07 315761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967395250|now:1757679967315729|interval:79521|pto_count:0|srtt:51306
[2025/09/12 12:26:07 315767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 315775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 315781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1268933|
[2025/09/12 12:26:07 315787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 315794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1348|
[2025/09/12 12:26:07 315839] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1348|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967315804|stream_id:0|stream_offset:1268933|
[2025/09/12 12:26:07 315849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1348|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 315856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 315862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51306|rtt_var:2067|pto_duration:59574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 315869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 315876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 315882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 315888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967395378|now:1757679967315862|interv:79516|
[2025/09/12 12:26:07 315905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967395378|now:1757679967315862|interval:79516|pto_count:0|srtt:51306
[2025/09/12 12:26:07 315920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 315928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 315934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1270120|
[2025/09/12 12:26:07 315940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 315947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967316946|now:1757679967315946|interv:1000|
[2025/09/12 12:26:07 315953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 315959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 315965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967316946|
[2025/09/12 12:26:07 315972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967316946|
[2025/09/12 12:26:07 315978] [debug] |xqc_engine_wakeup_after|wakeup:1757679967316946|now:1757679967315977|diff:969|
[2025/09/12 12:26:07 315985] [debug] |xqc_engine_main_logic|END|now:1757679967315483|
[2025/09/12 12:26:07 316022] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967316021|
[2025/09/12 12:26:07 316031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 316040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:549|
[2025/09/12 12:26:07 316046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:550|
[2025/09/12 12:26:07 316053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:550|
[2025/09/12 12:26:07 316058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 316063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1295|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1296|path_largest_ack:1295|
[2025/09/12 12:26:07 316067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:67207|prior_delivered:1157421|prior_time:1757679967259234|is_app_limited:0|send_elapse:49978|ack_elapse:56787|ctl_first_sent_time:1757679967260877|lagest_ack_time:1757679967316021|curr_delivered:1222228|
[2025/09/12 12:26:07 316072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967260877|
[2025/09/12 12:26:07 316077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:753||sndq_packets_used_bytes:0|sndq_packets_free:139|
[2025/09/12 12:26:07 316083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1296|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1296|path_largest_ack:1296|
[2025/09/12 12:26:07 316090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:67207|prior_delivered:1157421|prior_time:1757679967259234|is_app_limited:0|send_elapse:49978|ack_elapse:56787|ctl_first_sent_time:1757679967260877|lagest_ack_time:1757679967316021|curr_delivered:1223428|
[2025/09/12 12:26:07 316098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967261020|
[2025/09/12 12:26:07 316104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:752||sndq_packets_used_bytes:0|sndq_packets_free:140|
[2025/09/12 12:26:07 316124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51306|rttvar:2067|minrtt:31457|latest_rtt:55001|ack_delay:24|
[2025/09/12 12:26:07 316131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51765|rttvar:2468|minrtt:31457|latest_rtt:55001|ack_delay:24|
[2025/09/12 12:26:07 316137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1296|lost_pn:1293|thresh:3|
[2025/09/12 12:26:07 316144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 316150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 316156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 316163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51765|rtt_var:2468|pto_duration:61637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 316170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 316176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 316183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 316190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967397441|now:1757679967316162|interv:81279|
[2025/09/12 12:26:07 316196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967397441|now:1757679967316162|interval:81279|pto_count:0|srtt:51765
[2025/09/12 12:26:07 316202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49978, ack_elapse 56787, delivered 66007|rate 1162361|lost 244|
[2025/09/12 12:26:07 316209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162361) in round 22|
[2025/09/12 12:26:07 316216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 316222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 316228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967261020|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 316235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967261020|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 316243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:51765|latest_rtt:55001|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 316252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:550|largest:550|pns:2|
[2025/09/12 12:26:07 316259] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:550|frame:ACK |recv_time:1757679967316021|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 316269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087316021|now:1757679967316021|interv:120000000|
[2025/09/12 12:26:07 316273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087316021|now:1757679967316021|interv:120000000|
[2025/09/12 12:26:07 316277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967316946|pq_index:0|
[2025/09/12 12:26:07 316281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967315483|
[2025/09/12 12:26:07 316285] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967316285|
[2025/09/12 12:26:07 316290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967316289|
[2025/09/12 12:26:07 316296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51765|min_srtt:51765|path_bw:1230908|loss_rate:3.35|path_pto:0|
[2025/09/12 12:26:07 316300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1277242|
[2025/09/12 12:26:07 316305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51765|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 316310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 316314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51765|min_srtt:51765|path_bw:1230908|loss_rate:3.35|path_pto:0|
[2025/09/12 12:26:07 316318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1278429|
[2025/09/12 12:26:07 316323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51765|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 316327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 316331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51765|min_srtt:51765|path_bw:1230908|loss_rate:3.35|path_pto:0|
[2025/09/12 12:26:07 316335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1279616|
[2025/09/12 12:26:07 316340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 316343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 316347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 316351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 316356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 316360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1270120|
[2025/09/12 12:26:07 316367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 316371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 316375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967316946|
[2025/09/12 12:26:07 316379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967316946|
[2025/09/12 12:26:07 316383] [debug] |xqc_engine_wakeup_after|wakeup:1757679967316946|now:1757679967316383|diff:563|
[2025/09/12 12:26:07 316387] [debug] |xqc_engine_main_logic|END|now:1757679967316289|
[2025/09/12 12:26:07 316393] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967316393|
[2025/09/12 12:26:07 316396] [debug] |xqc_engine_wakeup_after|wakeup:1757679967316946|now:1757679967316396|diff:550|
[2025/09/12 12:26:07 316400] [debug] |xqc_engine_main_logic|END|now:1757679967316393|
[2025/09/12 12:26:07 317478] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967317478|
[2025/09/12 12:26:07 317492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967316946|pq_index:0|
[2025/09/12 12:26:07 317497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967316289|
[2025/09/12 12:26:07 317502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967317501|
[2025/09/12 12:26:07 317507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967316946|now:1757679967317501|
[2025/09/12 12:26:07 317511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967316946|now:1757679967317501|
[2025/09/12 12:26:07 317515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 317520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51765|min_srtt:51765|path_bw:1230908|loss_rate:3.35|path_pto:0|
[2025/09/12 12:26:07 317525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1279616|
[2025/09/12 12:26:07 317529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 317533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 317537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 317541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 317546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 317550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1270120|
[2025/09/12 12:26:07 317554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 317558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1349|
[2025/09/12 12:26:07 317592] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1349|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967317567|stream_id:0|stream_offset:1270120|
[2025/09/12 12:26:07 317611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1349|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 317619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 317626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51765|rtt_var:2468|pto_duration:61637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 317632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 317636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 317640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 317644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967399204|now:1757679967317625|interv:81579|
[2025/09/12 12:26:07 317652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967399204|now:1757679967317625|interval:81579|pto_count:0|srtt:51765
[2025/09/12 12:26:07 317659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 317667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 317671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1271307|
[2025/09/12 12:26:07 317676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 317680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1350|
[2025/09/12 12:26:07 317708] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1350|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967317687|stream_id:0|stream_offset:1271307|
[2025/09/12 12:26:07 317717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1350|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 317724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 317730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51765|rtt_var:2468|pto_duration:61637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 317736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 317742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 317748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 317755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967399324|now:1757679967317729|interv:81595|
[2025/09/12 12:26:07 317761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967399324|now:1757679967317729|interval:81595|pto_count:0|srtt:51765
[2025/09/12 12:26:07 317774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 317781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 317787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1272494|
[2025/09/12 12:26:07 317794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 317800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967318800|now:1757679967317800|interv:1000|
[2025/09/12 12:26:07 317806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 317812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 317819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967318800|
[2025/09/12 12:26:07 317825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967318800|
[2025/09/12 12:26:07 317832] [debug] |xqc_engine_wakeup_after|wakeup:1757679967318800|now:1757679967317832|diff:968|
[2025/09/12 12:26:07 317837] [debug] |xqc_engine_main_logic|END|now:1757679967317501|
[2025/09/12 12:26:07 318016] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967318015|
[2025/09/12 12:26:07 318025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 318034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:550|
[2025/09/12 12:26:07 318040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:551|
[2025/09/12 12:26:07 318048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:551|
[2025/09/12 12:26:07 318054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 318062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1297|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1298|path_largest_ack:1297|
[2025/09/12 12:26:07 318070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:67207|prior_delivered:1159821|prior_time:1757679967261274|is_app_limited:0|send_elapse:49942|ack_elapse:56741|ctl_first_sent_time:1757679967262813|lagest_ack_time:1757679967318015|curr_delivered:1224628|
[2025/09/12 12:26:07 318077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967262813|
[2025/09/12 12:26:07 318084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:751||sndq_packets_used_bytes:0|sndq_packets_free:141|
[2025/09/12 12:26:07 318091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1298|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1298|path_largest_ack:1298|
[2025/09/12 12:26:07 318098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:67207|prior_delivered:1159821|prior_time:1757679967261274|is_app_limited:0|send_elapse:49942|ack_elapse:56741|ctl_first_sent_time:1757679967262813|lagest_ack_time:1757679967318015|curr_delivered:1225828|
[2025/09/12 12:26:07 318105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967262944|
[2025/09/12 12:26:07 318112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:750||sndq_packets_used_bytes:0|sndq_packets_free:142|
[2025/09/12 12:26:07 318124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51765|rttvar:2468|minrtt:31457|latest_rtt:55071|ack_delay:24|
[2025/09/12 12:26:07 318132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52175|rttvar:2671|minrtt:31457|latest_rtt:55071|ack_delay:24|
[2025/09/12 12:26:07 318138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1298|lost_pn:1295|thresh:3|
[2025/09/12 12:26:07 318145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 318151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 318158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 318164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52175|rtt_var:2671|pto_duration:62859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 318171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 318177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 318181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 318185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967400546|now:1757679967318164|interv:82382|
[2025/09/12 12:26:07 318189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967400546|now:1757679967318164|interval:82382|pto_count:0|srtt:52175
[2025/09/12 12:26:07 318193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49942, ack_elapse 56741, delivered 66007|rate 1163303|lost 244|
[2025/09/12 12:26:07 318198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163303) in round 22|
[2025/09/12 12:26:07 318202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 318206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 318210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967262944|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 318215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967262944|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 318219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:52175|latest_rtt:55071|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 318225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:551|largest:551|pns:2|
[2025/09/12 12:26:07 318230] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:551|frame:ACK |recv_time:1757679967318015|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 318239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087318015|now:1757679967318015|interv:120000000|
[2025/09/12 12:26:07 318243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087318015|now:1757679967318015|interv:120000000|
[2025/09/12 12:26:07 318247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967318800|pq_index:0|
[2025/09/12 12:26:07 318251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967317501|
[2025/09/12 12:26:07 318255] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967318255|
[2025/09/12 12:26:07 318260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967318259|
[2025/09/12 12:26:07 318266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52175|min_srtt:52175|path_bw:1230908|loss_rate:3.32|path_pto:0|
[2025/09/12 12:26:07 318270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1279616|
[2025/09/12 12:26:07 318275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52175|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 318279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 318284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52175|min_srtt:52175|path_bw:1230908|loss_rate:3.32|path_pto:0|
[2025/09/12 12:26:07 318288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1280803|
[2025/09/12 12:26:07 318292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52175|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 318297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 318301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52175|min_srtt:52175|path_bw:1230908|loss_rate:3.32|path_pto:0|
[2025/09/12 12:26:07 318305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1281990|
[2025/09/12 12:26:07 318309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 318313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 318317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 318321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 318326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 318330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1272494|
[2025/09/12 12:26:07 318337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 318341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 318345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967318800|
[2025/09/12 12:26:07 318349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967318800|
[2025/09/12 12:26:07 318353] [debug] |xqc_engine_wakeup_after|wakeup:1757679967318800|now:1757679967318353|diff:447|
[2025/09/12 12:26:07 318357] [debug] |xqc_engine_main_logic|END|now:1757679967318259|
[2025/09/12 12:26:07 318363] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967318363|
[2025/09/12 12:26:07 318366] [debug] |xqc_engine_wakeup_after|wakeup:1757679967318800|now:1757679967318366|diff:434|
[2025/09/12 12:26:07 318370] [debug] |xqc_engine_main_logic|END|now:1757679967318363|
[2025/09/12 12:26:07 319436] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967319436|
[2025/09/12 12:26:07 319446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967318800|pq_index:0|
[2025/09/12 12:26:07 319450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967318259|
[2025/09/12 12:26:07 319470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967319469|
[2025/09/12 12:26:07 319475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967318800|now:1757679967319469|
[2025/09/12 12:26:07 319479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967318800|now:1757679967319469|
[2025/09/12 12:26:07 319483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 319488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52175|min_srtt:52175|path_bw:1230908|loss_rate:3.32|path_pto:0|
[2025/09/12 12:26:07 319493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1281990|
[2025/09/12 12:26:07 319497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 319501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 319505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 319509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 319514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 319518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1272494|
[2025/09/12 12:26:07 319522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 319527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1351|
[2025/09/12 12:26:07 319560] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1351|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967319534|stream_id:0|stream_offset:1272494|
[2025/09/12 12:26:07 319577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1351|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 319584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 319591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52175|rtt_var:2671|pto_duration:62859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 319596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 319600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 319604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 319608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967402393|now:1757679967319591|interv:82802|
[2025/09/12 12:26:07 319612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967402393|now:1757679967319591|interval:82802|pto_count:0|srtt:52175
[2025/09/12 12:26:07 319617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 319621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 319625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1273681|
[2025/09/12 12:26:07 319630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 319637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1352|
[2025/09/12 12:26:07 319692] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1352|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967319648|stream_id:0|stream_offset:1273681|
[2025/09/12 12:26:07 319703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1352|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 319710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 319716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52175|rtt_var:2671|pto_duration:62859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 319723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 319728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 319735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 319741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967402507|now:1757679967319716|interv:82791|
[2025/09/12 12:26:07 319747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967402507|now:1757679967319716|interval:82791|pto_count:0|srtt:52175
[2025/09/12 12:26:07 319760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 319767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 319774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1274868|
[2025/09/12 12:26:07 319780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 319786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967320785|now:1757679967319785|interv:1000|
[2025/09/12 12:26:07 319792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 319798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 319804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967320785|
[2025/09/12 12:26:07 319810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967320785|
[2025/09/12 12:26:07 319816] [debug] |xqc_engine_wakeup_after|wakeup:1757679967320785|now:1757679967319816|diff:969|
[2025/09/12 12:26:07 319823] [debug] |xqc_engine_main_logic|END|now:1757679967319469|
[2025/09/12 12:26:07 319981] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967319980|
[2025/09/12 12:26:07 319990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 319999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:551|
[2025/09/12 12:26:07 320005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:552|
[2025/09/12 12:26:07 320013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:552|
[2025/09/12 12:26:07 320019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 320026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1299|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1300|path_largest_ack:1299|
[2025/09/12 12:26:07 320032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:67207|prior_delivered:1162221|prior_time:1757679967263226|is_app_limited:0|send_elapse:49870|ack_elapse:56754|ctl_first_sent_time:1757679967264751|lagest_ack_time:1757679967319980|curr_delivered:1227028|
[2025/09/12 12:26:07 320039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967264751|
[2025/09/12 12:26:07 320046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:749||sndq_packets_used_bytes:0|sndq_packets_free:143|
[2025/09/12 12:26:07 320053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1300|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1300|path_largest_ack:1300|
[2025/09/12 12:26:07 320059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:67207|prior_delivered:1162221|prior_time:1757679967263226|is_app_limited:0|send_elapse:49870|ack_elapse:56754|ctl_first_sent_time:1757679967264751|lagest_ack_time:1757679967319980|curr_delivered:1228228|
[2025/09/12 12:26:07 320065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967264856|
[2025/09/12 12:26:07 320071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:748||sndq_packets_used_bytes:0|sndq_packets_free:144|
[2025/09/12 12:26:07 320085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52175|rttvar:2671|minrtt:31457|latest_rtt:55124|ack_delay:24|
[2025/09/12 12:26:07 320091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52541|rttvar:2735|minrtt:31457|latest_rtt:55124|ack_delay:24|
[2025/09/12 12:26:07 320097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1300|lost_pn:1297|thresh:3|
[2025/09/12 12:26:07 320104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 320108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 320112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 320116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52541|rtt_var:2735|pto_duration:63481|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 320121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 320127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 320134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 320140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967403129|now:1757679967320116|interv:83013|
[2025/09/12 12:26:07 320146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967403129|now:1757679967320116|interval:83013|pto_count:0|srtt:52541
[2025/09/12 12:26:07 320151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49870, ack_elapse 56754, delivered 66007|rate 1163036|lost 244|
[2025/09/12 12:26:07 320157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163036) in round 22|
[2025/09/12 12:26:07 320163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 320169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 320175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967264856|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 320182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967264856|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 320187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:52541|latest_rtt:55124|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 320193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:552|largest:552|pns:2|
[2025/09/12 12:26:07 320198] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:552|frame:ACK |recv_time:1757679967319980|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 320207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087319980|now:1757679967319980|interv:120000000|
[2025/09/12 12:26:07 320213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087319980|now:1757679967319980|interv:120000000|
[2025/09/12 12:26:07 320220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967320785|pq_index:0|
[2025/09/12 12:26:07 320227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967319469|
[2025/09/12 12:26:07 320233] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967320233|
[2025/09/12 12:26:07 320240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967320239|
[2025/09/12 12:26:07 320246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52541|min_srtt:52541|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:07 320250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1281990|
[2025/09/12 12:26:07 320255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 320260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 320264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52541|min_srtt:52541|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:07 320268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1283177|
[2025/09/12 12:26:07 320273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 320277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 320282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52541|min_srtt:52541|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:07 320286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1284364|
[2025/09/12 12:26:07 320290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 320294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 320298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 320305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 320312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 320324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1274868|
[2025/09/12 12:26:07 320328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 320332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 320336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967320785|
[2025/09/12 12:26:07 320340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967320785|
[2025/09/12 12:26:07 320344] [debug] |xqc_engine_wakeup_after|wakeup:1757679967320785|now:1757679967320344|diff:441|
[2025/09/12 12:26:07 320348] [debug] |xqc_engine_main_logic|END|now:1757679967320239|
[2025/09/12 12:26:07 320354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967320354|
[2025/09/12 12:26:07 320358] [debug] |xqc_engine_wakeup_after|wakeup:1757679967320785|now:1757679967320357|diff:428|
[2025/09/12 12:26:07 320362] [debug] |xqc_engine_main_logic|END|now:1757679967320354|
[2025/09/12 12:26:07 321430] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967321430|
[2025/09/12 12:26:07 321442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967320785|pq_index:0|
[2025/09/12 12:26:07 321446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967320239|
[2025/09/12 12:26:07 321451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967321450|
[2025/09/12 12:26:07 321476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967320785|now:1757679967321450|
[2025/09/12 12:26:07 321483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967320785|now:1757679967321450|
[2025/09/12 12:26:07 321488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 321494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52541|min_srtt:52541|path_bw:1230908|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:07 321499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1284364|
[2025/09/12 12:26:07 321503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 321507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 321511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 321515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 321520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 321524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1274868|
[2025/09/12 12:26:07 321528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 321532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1353|
[2025/09/12 12:26:07 321567] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1353|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967321540|stream_id:0|stream_offset:1274868|
[2025/09/12 12:26:07 321583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1353|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 321590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 321598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52541|rtt_var:2735|pto_duration:63481|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 321603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 321607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 321611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 321614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967405021|now:1757679967321597|interv:83424|
[2025/09/12 12:26:07 321618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967405021|now:1757679967321597|interval:83424|pto_count:0|srtt:52541
[2025/09/12 12:26:07 321623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 321628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 321632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1276055|
[2025/09/12 12:26:07 321638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 321645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1354|
[2025/09/12 12:26:07 321678] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1354|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967321655|stream_id:0|stream_offset:1276055|
[2025/09/12 12:26:07 321687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1354|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 321694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 321701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52541|rtt_var:2735|pto_duration:63481|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 321707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 321713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 321719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 321724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967405136|now:1757679967321700|interv:83436|
[2025/09/12 12:26:07 321730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967405136|now:1757679967321700|interval:83436|pto_count:0|srtt:52541
[2025/09/12 12:26:07 321743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 321750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 321756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1277242|
[2025/09/12 12:26:07 321763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 321769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967322769|now:1757679967321769|interv:1000|
[2025/09/12 12:26:07 321774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 321779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 321785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967322769|
[2025/09/12 12:26:07 321791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967322769|
[2025/09/12 12:26:07 321796] [debug] |xqc_engine_wakeup_after|wakeup:1757679967322769|now:1757679967321796|diff:973|
[2025/09/12 12:26:07 321803] [debug] |xqc_engine_main_logic|END|now:1757679967321450|
[2025/09/12 12:26:07 322059] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967322058|
[2025/09/12 12:26:07 322072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 322080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:552|
[2025/09/12 12:26:07 322086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:553|
[2025/09/12 12:26:07 322095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:553|
[2025/09/12 12:26:07 322100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 322108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1301|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1302|path_largest_ack:1301|
[2025/09/12 12:26:07 322115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:69607|prior_delivered:1162221|prior_time:1757679967263226|is_app_limited:0|send_elapse:50103|ack_elapse:58832|ctl_first_sent_time:1757679967264984|lagest_ack_time:1757679967322058|curr_delivered:1229428|
[2025/09/12 12:26:07 322123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967264984|
[2025/09/12 12:26:07 322128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:747||sndq_packets_used_bytes:0|sndq_packets_free:145|
[2025/09/12 12:26:07 322134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1302|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1302|path_largest_ack:1302|
[2025/09/12 12:26:07 322141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:68407|prior_delivered:1164621|prior_time:1757679967265146|is_app_limited:0|send_elapse:49801|ack_elapse:56912|ctl_first_sent_time:1757679967266672|lagest_ack_time:1757679967322058|curr_delivered:1230628|
[2025/09/12 12:26:07 322147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967266672|
[2025/09/12 12:26:07 322160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:746||sndq_packets_used_bytes:0|sndq_packets_free:146|
[2025/09/12 12:26:07 322165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52541|rttvar:2735|minrtt:31457|latest_rtt:55386|ack_delay:24|
[2025/09/12 12:26:07 322172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52894|rttvar:2757|minrtt:31457|latest_rtt:55386|ack_delay:24|
[2025/09/12 12:26:07 322178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1302|lost_pn:1299|thresh:3|
[2025/09/12 12:26:07 322184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 322191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 322196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 322200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52894|rtt_var:2757|pto_duration:63922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 322204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 322208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 322212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 322216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967405577|now:1757679967322199|interv:83378|
[2025/09/12 12:26:07 322220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967405577|now:1757679967322199|interval:83378|pto_count:0|srtt:52894
[2025/09/12 12:26:07 322224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49801, ack_elapse 56912, delivered 66007|rate 1159808|lost 244|
[2025/09/12 12:26:07 322229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159808) in round 22|
[2025/09/12 12:26:07 322233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 322237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 322241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967266672|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 322246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967266672|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 322250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:52894|latest_rtt:55386|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 322256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:553|largest:553|pns:2|
[2025/09/12 12:26:07 322260] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:553|frame:ACK |recv_time:1757679967322058|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 322269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087322058|now:1757679967322058|interv:120000000|
[2025/09/12 12:26:07 322273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087322058|now:1757679967322058|interv:120000000|
[2025/09/12 12:26:07 322277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967322769|pq_index:0|
[2025/09/12 12:26:07 322281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967321450|
[2025/09/12 12:26:07 322285] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967322285|
[2025/09/12 12:26:07 322290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967322289|
[2025/09/12 12:26:07 322296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52894|min_srtt:52894|path_bw:1230908|loss_rate:3.27|path_pto:0|
[2025/09/12 12:26:07 322300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1284364|
[2025/09/12 12:26:07 322305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52894|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 322309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 322314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52894|min_srtt:52894|path_bw:1230908|loss_rate:3.27|path_pto:0|
[2025/09/12 12:26:07 322318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1285551|
[2025/09/12 12:26:07 322322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52894|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 322327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 322331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52894|min_srtt:52894|path_bw:1230908|loss_rate:3.27|path_pto:0|
[2025/09/12 12:26:07 322335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1286738|
[2025/09/12 12:26:07 322340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 322343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 322347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 322352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 322356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 322363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1277242|
[2025/09/12 12:26:07 322367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 322371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 322375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967322769|
[2025/09/12 12:26:07 322379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967322769|
[2025/09/12 12:26:07 322383] [debug] |xqc_engine_wakeup_after|wakeup:1757679967322769|now:1757679967322383|diff:386|
[2025/09/12 12:26:07 322387] [debug] |xqc_engine_main_logic|END|now:1757679967322289|
[2025/09/12 12:26:07 322392] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967322392|
[2025/09/12 12:26:07 322396] [debug] |xqc_engine_wakeup_after|wakeup:1757679967322769|now:1757679967322396|diff:373|
[2025/09/12 12:26:07 322400] [debug] |xqc_engine_main_logic|END|now:1757679967322392|
[2025/09/12 12:26:07 323467] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967323467|
[2025/09/12 12:26:07 323479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967322769|pq_index:0|
[2025/09/12 12:26:07 323483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967322289|
[2025/09/12 12:26:07 323488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967323487|
[2025/09/12 12:26:07 323493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967322769|now:1757679967323487|
[2025/09/12 12:26:07 323497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967322769|now:1757679967323487|
[2025/09/12 12:26:07 323501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 323506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52894|min_srtt:52894|path_bw:1230908|loss_rate:3.27|path_pto:0|
[2025/09/12 12:26:07 323511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1286738|
[2025/09/12 12:26:07 323515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 323519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 323523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 323528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 323532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 323536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1277242|
[2025/09/12 12:26:07 323541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 323545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1355|
[2025/09/12 12:26:07 323594] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1355|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967323560|stream_id:0|stream_offset:1277242|
[2025/09/12 12:26:07 323603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1355|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 323611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 323618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52894|rtt_var:2757|pto_duration:63922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 323624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 323631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 323637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 323643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967407482|now:1757679967323617|interv:83865|
[2025/09/12 12:26:07 323649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967407482|now:1757679967323617|interval:83865|pto_count:0|srtt:52894
[2025/09/12 12:26:07 323657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 323665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 323672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1278429|
[2025/09/12 12:26:07 323679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 323686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1356|
[2025/09/12 12:26:07 323719] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1356|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967323696|stream_id:0|stream_offset:1278429|
[2025/09/12 12:26:07 323727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1356|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 323734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 323741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52894|rtt_var:2757|pto_duration:63922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 323748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 323755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 323761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 323767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967407618|now:1757679967323740|interv:83878|
[2025/09/12 12:26:07 323773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967407618|now:1757679967323740|interval:83878|pto_count:0|srtt:52894
[2025/09/12 12:26:07 323787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 323795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 323801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1279616|
[2025/09/12 12:26:07 323807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 323813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967324813|now:1757679967323813|interv:1000|
[2025/09/12 12:26:07 323819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 323824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 323831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967324813|
[2025/09/12 12:26:07 323837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967324813|
[2025/09/12 12:26:07 323844] [debug] |xqc_engine_wakeup_after|wakeup:1757679967324813|now:1757679967323844|diff:969|
[2025/09/12 12:26:07 323850] [debug] |xqc_engine_main_logic|END|now:1757679967323487|
[2025/09/12 12:26:07 324000] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967323998|
[2025/09/12 12:26:07 324010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 324019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:553|
[2025/09/12 12:26:07 324026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:554|
[2025/09/12 12:26:07 324034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:554|
[2025/09/12 12:26:07 324040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 324048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1303|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1304|path_largest_ack:1303|
[2025/09/12 12:26:07 324055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:69607|prior_delivered:1164621|prior_time:1757679967265146|is_app_limited:0|send_elapse:49895|ack_elapse:58852|ctl_first_sent_time:1757679967266766|lagest_ack_time:1757679967323998|curr_delivered:1231828|
[2025/09/12 12:26:07 324062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967266766|
[2025/09/12 12:26:07 324069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:745||sndq_packets_used_bytes:0|sndq_packets_free:147|
[2025/09/12 12:26:07 324075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1304|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1304|path_largest_ack:1304|
[2025/09/12 12:26:07 324081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:68407|prior_delivered:1167021|prior_time:1757679967267186|is_app_limited:0|send_elapse:49835|ack_elapse:56812|ctl_first_sent_time:1757679967268711|lagest_ack_time:1757679967323998|curr_delivered:1233028|
[2025/09/12 12:26:07 324089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967268711|
[2025/09/12 12:26:07 324104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:744||sndq_packets_used_bytes:0|sndq_packets_free:148|
[2025/09/12 12:26:07 324110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52894|rttvar:2757|minrtt:31457|latest_rtt:55287|ack_delay:24|
[2025/09/12 12:26:07 324117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53190|rttvar:2660|minrtt:31457|latest_rtt:55287|ack_delay:24|
[2025/09/12 12:26:07 324122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1304|lost_pn:1301|thresh:3|
[2025/09/12 12:26:07 324127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 324131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 324135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 324139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53190|rtt_var:2660|pto_duration:63830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 324143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 324147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 324151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 324157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967407526|now:1757679967324138|interv:83388|
[2025/09/12 12:26:07 324163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967407526|now:1757679967324138|interval:83388|pto_count:0|srtt:53190
[2025/09/12 12:26:07 324170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49835, ack_elapse 56812, delivered 66007|rate 1161849|lost 244|
[2025/09/12 12:26:07 324178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161849) in round 22|
[2025/09/12 12:26:07 324182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 324186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 324190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967268711|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 324194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967268711|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 324199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:53190|latest_rtt:55287|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 324205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:554|largest:554|pns:2|
[2025/09/12 12:26:07 324209] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:554|frame:ACK |recv_time:1757679967323998|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 324218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087323998|now:1757679967323998|interv:120000000|
[2025/09/12 12:26:07 324222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087323998|now:1757679967323998|interv:120000000|
[2025/09/12 12:26:07 324226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967324813|pq_index:0|
[2025/09/12 12:26:07 324230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967323487|
[2025/09/12 12:26:07 324234] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967324234|
[2025/09/12 12:26:07 324239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967324238|
[2025/09/12 12:26:07 324245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53190|min_srtt:53190|path_bw:1230908|loss_rate:3.24|path_pto:0|
[2025/09/12 12:26:07 324249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1286738|
[2025/09/12 12:26:07 324254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 324258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 324263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53190|min_srtt:53190|path_bw:1230908|loss_rate:3.24|path_pto:0|
[2025/09/12 12:26:07 324267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1287925|
[2025/09/12 12:26:07 324272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 324276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 324280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53190|min_srtt:53190|path_bw:1230908|loss_rate:3.24|path_pto:0|
[2025/09/12 12:26:07 324284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1289112|
[2025/09/12 12:26:07 324289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 324292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 324296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 324300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 324305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 324312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1279616|
[2025/09/12 12:26:07 324316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 324320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 324324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967324813|
[2025/09/12 12:26:07 324328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967324813|
[2025/09/12 12:26:07 324332] [debug] |xqc_engine_wakeup_after|wakeup:1757679967324813|now:1757679967324332|diff:481|
[2025/09/12 12:26:07 324336] [debug] |xqc_engine_main_logic|END|now:1757679967324238|
[2025/09/12 12:26:07 324341] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967324341|
[2025/09/12 12:26:07 324345] [debug] |xqc_engine_wakeup_after|wakeup:1757679967324813|now:1757679967324345|diff:468|
[2025/09/12 12:26:07 324349] [debug] |xqc_engine_main_logic|END|now:1757679967324341|
[2025/09/12 12:26:07 325417] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967325416|
[2025/09/12 12:26:07 325428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967324813|pq_index:0|
[2025/09/12 12:26:07 325432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967324238|
[2025/09/12 12:26:07 325437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967325436|
[2025/09/12 12:26:07 325442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967324813|now:1757679967325436|
[2025/09/12 12:26:07 325446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967324813|now:1757679967325436|
[2025/09/12 12:26:07 325450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 325470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53190|min_srtt:53190|path_bw:1230908|loss_rate:3.24|path_pto:0|
[2025/09/12 12:26:07 325477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1289112|
[2025/09/12 12:26:07 325481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 325485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 325489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 325493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 325498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 325502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1279616|
[2025/09/12 12:26:07 325506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 325511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1357|
[2025/09/12 12:26:07 325549] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1357|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967325524|stream_id:0|stream_offset:1279616|
[2025/09/12 12:26:07 325558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1357|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 325566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 325573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53190|rtt_var:2660|pto_duration:63830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 325580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 325587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 325591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 325595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967409354|now:1757679967325572|interv:83782|
[2025/09/12 12:26:07 325599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967409354|now:1757679967325572|interval:83782|pto_count:0|srtt:53190
[2025/09/12 12:26:07 325604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 325608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 325612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1280803|
[2025/09/12 12:26:07 325617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 325621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1358|
[2025/09/12 12:26:07 325670] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1358|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967325627|stream_id:0|stream_offset:1280803|
[2025/09/12 12:26:07 325679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1358|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 325686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 325692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53190|rtt_var:2660|pto_duration:63830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 325699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 325704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 325710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 325716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967409457|now:1757679967325692|interv:83765|
[2025/09/12 12:26:07 325728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967409457|now:1757679967325692|interval:83765|pto_count:0|srtt:53190
[2025/09/12 12:26:07 325735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 325742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 325749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1281990|
[2025/09/12 12:26:07 325756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 325761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967326761|now:1757679967325761|interv:1000|
[2025/09/12 12:26:07 325768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 325774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 325780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967326761|
[2025/09/12 12:26:07 325786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967326761|
[2025/09/12 12:26:07 325792] [debug] |xqc_engine_wakeup_after|wakeup:1757679967326761|now:1757679967325792|diff:969|
[2025/09/12 12:26:07 325798] [debug] |xqc_engine_main_logic|END|now:1757679967325436|
[2025/09/12 12:26:07 326024] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967326023|
[2025/09/12 12:26:07 326036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 326045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:554|
[2025/09/12 12:26:07 326051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:555|
[2025/09/12 12:26:07 326061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:555|
[2025/09/12 12:26:07 326067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 326074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1305|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1306|path_largest_ack:1305|
[2025/09/12 12:26:07 326081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:69607|prior_delivered:1167021|prior_time:1757679967267186|is_app_limited:0|send_elapse:49933|ack_elapse:58837|ctl_first_sent_time:1757679967268809|lagest_ack_time:1757679967326023|curr_delivered:1234228|
[2025/09/12 12:26:07 326089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967268809|
[2025/09/12 12:26:07 326095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:743||sndq_packets_used_bytes:0|sndq_packets_free:149|
[2025/09/12 12:26:07 326101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1306|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1306|path_largest_ack:1306|
[2025/09/12 12:26:07 326106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:69607|prior_delivered:1167021|prior_time:1757679967267186|is_app_limited:0|send_elapse:49933|ack_elapse:58837|ctl_first_sent_time:1757679967268809|lagest_ack_time:1757679967326023|curr_delivered:1235428|
[2025/09/12 12:26:07 326113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967268961|
[2025/09/12 12:26:07 326130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:742||sndq_packets_used_bytes:0|sndq_packets_free:150|
[2025/09/12 12:26:07 326137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53190|rttvar:2660|minrtt:31457|latest_rtt:57062|ack_delay:24|
[2025/09/12 12:26:07 326144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53671|rttvar:2957|minrtt:31457|latest_rtt:57062|ack_delay:24|
[2025/09/12 12:26:07 326152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1306|lost_pn:1303|thresh:3|
[2025/09/12 12:26:07 326158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 326164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 326170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 326177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53671|rtt_var:2957|pto_duration:65499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 326182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 326186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 326190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 326194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967411126|now:1757679967326177|interv:84949|
[2025/09/12 12:26:07 326198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967411126|now:1757679967326177|interval:84949|pto_count:0|srtt:53671
[2025/09/12 12:26:07 326203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49933, ack_elapse 58837, delivered 68407|rate 1162652|lost 244|
[2025/09/12 12:26:07 326207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162652) in round 22|
[2025/09/12 12:26:07 326211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 326215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 326219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967268961|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 326224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967268961|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 326228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:53671|latest_rtt:57062|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 326234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:555|largest:555|pns:2|
[2025/09/12 12:26:07 326243] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:555|frame:ACK |recv_time:1757679967326023|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 326248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087326023|now:1757679967326023|interv:120000000|
[2025/09/12 12:26:07 326252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087326023|now:1757679967326023|interv:120000000|
[2025/09/12 12:26:07 326256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967326761|pq_index:0|
[2025/09/12 12:26:07 326260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967325436|
[2025/09/12 12:26:07 326264] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967326264|
[2025/09/12 12:26:07 326269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967326268|
[2025/09/12 12:26:07 326275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53671|min_srtt:53671|path_bw:1230908|loss_rate:3.21|path_pto:0|
[2025/09/12 12:26:07 326280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1289112|
[2025/09/12 12:26:07 326284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53671|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 326289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 326294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53671|min_srtt:53671|path_bw:1230908|loss_rate:3.21|path_pto:0|
[2025/09/12 12:26:07 326298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1290299|
[2025/09/12 12:26:07 326302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53671|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 326306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 326310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53671|min_srtt:53671|path_bw:1230908|loss_rate:3.21|path_pto:0|
[2025/09/12 12:26:07 326315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1291486|
[2025/09/12 12:26:07 326319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 326323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 326326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 326331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 326335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 326342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1281990|
[2025/09/12 12:26:07 326346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 326350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 326355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967326761|
[2025/09/12 12:26:07 326359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967326761|
[2025/09/12 12:26:07 326363] [debug] |xqc_engine_wakeup_after|wakeup:1757679967326761|now:1757679967326363|diff:398|
[2025/09/12 12:26:07 326367] [debug] |xqc_engine_main_logic|END|now:1757679967326268|
[2025/09/12 12:26:07 326373] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967326373|
[2025/09/12 12:26:07 326376] [debug] |xqc_engine_wakeup_after|wakeup:1757679967326761|now:1757679967326376|diff:385|
[2025/09/12 12:26:07 326380] [debug] |xqc_engine_main_logic|END|now:1757679967326373|
[2025/09/12 12:26:07 327449] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967327448|
[2025/09/12 12:26:07 327478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967326761|pq_index:0|
[2025/09/12 12:26:07 327483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967326268|
[2025/09/12 12:26:07 327488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967327487|
[2025/09/12 12:26:07 327493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967326761|now:1757679967327487|
[2025/09/12 12:26:07 327497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967326761|now:1757679967327487|
[2025/09/12 12:26:07 327501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 327506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53671|min_srtt:53671|path_bw:1230908|loss_rate:3.21|path_pto:0|
[2025/09/12 12:26:07 327511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1291486|
[2025/09/12 12:26:07 327516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 327520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 327524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 327528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 327533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 327538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1281990|
[2025/09/12 12:26:07 327542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 327553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1359|
[2025/09/12 12:26:07 327584] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1359|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967327561|stream_id:0|stream_offset:1281990|
[2025/09/12 12:26:07 327590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1359|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 327595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 327600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53671|rtt_var:2957|pto_duration:65499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 327604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 327608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 327612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 327616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967413060|now:1757679967327599|interv:85461|
[2025/09/12 12:26:07 327620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967413060|now:1757679967327599|interval:85461|pto_count:0|srtt:53671
[2025/09/12 12:26:07 327624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 327629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 327635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1283177|
[2025/09/12 12:26:07 327643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 327649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1360|
[2025/09/12 12:26:07 327705] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1360|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967327659|stream_id:0|stream_offset:1283177|
[2025/09/12 12:26:07 327715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1360|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 327722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 327728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53671|rtt_var:2957|pto_duration:65499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 327735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 327741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 327747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 327776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967413158|now:1757679967327728|interv:85430|
[2025/09/12 12:26:07 327789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967413158|now:1757679967327728|interval:85430|pto_count:0|srtt:53671
[2025/09/12 12:26:07 327797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 327804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 327810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1284364|
[2025/09/12 12:26:07 327817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 327822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967328822|now:1757679967327822|interv:1000|
[2025/09/12 12:26:07 327828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 327852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 327858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967328822|
[2025/09/12 12:26:07 327865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967328822|
[2025/09/12 12:26:07 327871] [debug] |xqc_engine_wakeup_after|wakeup:1757679967328822|now:1757679967327870|diff:952|
[2025/09/12 12:26:07 327878] [debug] |xqc_engine_main_logic|END|now:1757679967327487|
[2025/09/12 12:26:07 328005] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967328004|
[2025/09/12 12:26:07 328017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 328025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:555|
[2025/09/12 12:26:07 328031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:556|
[2025/09/12 12:26:07 328040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:556|
[2025/09/12 12:26:07 328046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 328054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1307|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1309|path_largest_ack:1307|
[2025/09/12 12:26:07 328061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:72007|prior_delivered:1167021|prior_time:1757679967267186|is_app_limited:0|send_elapse:51433|ack_elapse:60818|ctl_first_sent_time:1757679967270309|lagest_ack_time:1757679967328004|curr_delivered:1236628|
[2025/09/12 12:26:07 328069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967270309|
[2025/09/12 12:26:07 328075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:741||sndq_packets_used_bytes:0|sndq_packets_free:151|
[2025/09/12 12:26:07 328081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1309|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1309|path_largest_ack:1309|
[2025/09/12 12:26:07 328088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:72007|prior_delivered:1169421|prior_time:1757679967270556|is_app_limited:0|send_elapse:50697|ack_elapse:57448|ctl_first_sent_time:1757679967272104|lagest_ack_time:1757679967328004|curr_delivered:1237828|
[2025/09/12 12:26:07 328101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967272104|
[2025/09/12 12:26:07 328108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:740||sndq_packets_used_bytes:0|sndq_packets_free:152|
[2025/09/12 12:26:07 328112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53671|rttvar:2957|minrtt:31457|latest_rtt:55900|ack_delay:24|
[2025/09/12 12:26:07 328116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53947|rttvar:2769|minrtt:31457|latest_rtt:55900|ack_delay:24|
[2025/09/12 12:26:07 328121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1309|lost_pn:1306|thresh:3|
[2025/09/12 12:26:07 328128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 328134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 328140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 328144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967333318|now:1757679967328144|interval:5174|
[2025/09/12 12:26:07 328149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967333318|now:1757679967328144|interv:5174|
[2025/09/12 12:26:07 328153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50697, ack_elapse 57448, delivered 68407|rate 1190763|lost 244|
[2025/09/12 12:26:07 328157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1190763) in round 22|
[2025/09/12 12:26:07 328162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 328166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 328170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967272104|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 328174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:0|acked:2400|po_sent_time:1757679967272104|recovery:1|recovery_start:1757679967278297|packet_conservation:1|next_round_delivered:1171821|
[2025/09/12 12:26:07 328179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:72007|full_bw_reached:1|inflight:62400|srtt:53947|latest_rtt:55900|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967278297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 328185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:556|largest:556|pns:2|
[2025/09/12 12:26:07 328189] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:556|frame:ACK |recv_time:1757679967328004|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 328194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087328004|now:1757679967328004|interv:120000000|
[2025/09/12 12:26:07 328199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087328004|now:1757679967328004|interv:120000000|
[2025/09/12 12:26:07 328203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967328822|pq_index:0|
[2025/09/12 12:26:07 328210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967327487|
[2025/09/12 12:26:07 328214] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967328214|
[2025/09/12 12:26:07 328219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967328218|
[2025/09/12 12:26:07 328225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53947|min_srtt:53947|path_bw:1230908|loss_rate:3.19|path_pto:0|
[2025/09/12 12:26:07 328230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1291486|
[2025/09/12 12:26:07 328235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 328239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 328244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53947|min_srtt:53947|path_bw:1230908|loss_rate:3.19|path_pto:0|
[2025/09/12 12:26:07 328248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1292673|
[2025/09/12 12:26:07 328252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 328257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 328261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53947|min_srtt:53947|path_bw:1230908|loss_rate:3.19|path_pto:0|
[2025/09/12 12:26:07 328265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1293860|
[2025/09/12 12:26:07 328269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 328273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 328277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 328281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 328286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 328290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1284364|
[2025/09/12 12:26:07 328295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 328298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 328305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967328822|
[2025/09/12 12:26:07 328309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967328822|
[2025/09/12 12:26:07 328313] [debug] |xqc_engine_wakeup_after|wakeup:1757679967328822|now:1757679967328313|diff:509|
[2025/09/12 12:26:07 328317] [debug] |xqc_engine_main_logic|END|now:1757679967328218|
[2025/09/12 12:26:07 328323] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967328323|
[2025/09/12 12:26:07 328327] [debug] |xqc_engine_wakeup_after|wakeup:1757679967328822|now:1757679967328326|diff:496|
[2025/09/12 12:26:07 328331] [debug] |xqc_engine_main_logic|END|now:1757679967328323|
[2025/09/12 12:26:07 329404] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967329403|
[2025/09/12 12:26:07 329417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967328822|pq_index:0|
[2025/09/12 12:26:07 329423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967328218|
[2025/09/12 12:26:07 329431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967329429|
[2025/09/12 12:26:07 329438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967328822|now:1757679967329429|
[2025/09/12 12:26:07 329444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967328822|now:1757679967329429|
[2025/09/12 12:26:07 329448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 329472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53947|min_srtt:53947|path_bw:1230908|loss_rate:3.19|path_pto:0|
[2025/09/12 12:26:07 329480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1293860|
[2025/09/12 12:26:07 329485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 329489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 329493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 329497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 329502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 329506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1284364|
[2025/09/12 12:26:07 329510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 329515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1361|
[2025/09/12 12:26:07 329547] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1361|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967329523|stream_id:0|stream_offset:1284364|
[2025/09/12 12:26:07 329557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1361|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 329573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 329579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967333318|now:1757679967329579|interval:3739|
[2025/09/12 12:26:07 329586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967333318|now:1757679967329579|interv:3739|
[2025/09/12 12:26:07 329590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:63600|
[2025/09/12 12:26:07 329595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 329599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1285551|
[2025/09/12 12:26:07 329604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 329608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1362|
[2025/09/12 12:26:07 329640] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1362|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967329615|stream_id:0|stream_offset:1285551|
[2025/09/12 12:26:07 329649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1362|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 329656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 329662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967333318|now:1757679967329662|interval:3656|
[2025/09/12 12:26:07 329668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967333318|now:1757679967329662|interv:3656|
[2025/09/12 12:26:07 329675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72007|inflight:64800|
[2025/09/12 12:26:07 329681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 329688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:72007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1286738|
[2025/09/12 12:26:07 329694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 329700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967330700|now:1757679967329700|interv:1000|
[2025/09/12 12:26:07 329706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 329711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 329717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967330700|
[2025/09/12 12:26:07 329723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967330700|
[2025/09/12 12:26:07 329729] [debug] |xqc_engine_wakeup_after|wakeup:1757679967330700|now:1757679967329729|diff:971|
[2025/09/12 12:26:07 329735] [debug] |xqc_engine_main_logic|END|now:1757679967329429|
[2025/09/12 12:26:07 330015] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967330014|
[2025/09/12 12:26:07 330025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 330038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:556|
[2025/09/12 12:26:07 330042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:557|
[2025/09/12 12:26:07 330047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:557|
[2025/09/12 12:26:07 330051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 330057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1310|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1311|path_largest_ack:1310|
[2025/09/12 12:26:07 330062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:242|tx_in_flight:73207|prior_delivered:1169421|prior_time:1757679967270556|is_app_limited:0|send_elapse:50803|ack_elapse:59458|ctl_first_sent_time:1757679967272210|lagest_ack_time:1757679967330014|curr_delivered:1239028|
[2025/09/12 12:26:07 330066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967272210|
[2025/09/12 12:26:07 330071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:739||sndq_packets_used_bytes:0|sndq_packets_free:153|
[2025/09/12 12:26:07 330075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1311|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1311|path_largest_ack:1311|
[2025/09/12 12:26:07 330080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:243|tx_in_flight:70807|prior_delivered:1171821|prior_time:1757679967272350|is_app_limited:0|send_elapse:50796|ack_elapse:57664|ctl_first_sent_time:1757679967273982|lagest_ack_time:1757679967330014|curr_delivered:1240228|
[2025/09/12 12:26:07 330084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967273982|
[2025/09/12 12:26:07 330088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:738||sndq_packets_used_bytes:0|sndq_packets_free:154|
[2025/09/12 12:26:07 330092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53947|rttvar:2769|minrtt:31457|latest_rtt:56032|ack_delay:24|
[2025/09/12 12:26:07 330096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54205|rttvar:2592|minrtt:31457|latest_rtt:56032|ack_delay:24|
[2025/09/12 12:26:07 330100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1311|lost_pn:1308|thresh:3|
[2025/09/12 12:26:07 330104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 330109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 330113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1308|lost_pn:1308|po_sent_time:1757679967270431|lost_send_time:1757679967266978|loss_delay:63036|frame:STREAM |repair:128|
[2025/09/12 12:26:07 330117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967270431u|
[2025/09/12 12:26:07 330122] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:139686|lost_count:4|send_count:144|pkt_num:1308|po_send_time:1757679967270431|srtt:54205|cwnd:72007|bw:1230908|conn_life:1137526|now:0|last_lost_time:1137526|
[2025/09/12 12:26:07 330127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 330134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54205|rtt_var:2592|pto_duration:64573|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 330139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 330142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 330146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 330150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967414188|now:1757679967330134|interv:84054|
[2025/09/12 12:26:07 330154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967414188|now:1757679967330134|interval:84054|pto_count:0|srtt:54205
[2025/09/12 12:26:07 330158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50796, ack_elapse 57664, delivered 68407|rate 1186303|lost 245|
[2025/09/12 12:26:07 330163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 22 -> 23|
[2025/09/12 12:26:07 330167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1186303) in round 23|
[2025/09/12 12:26:07 330171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 330175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 330179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72007|packet_lost:1|acked:2400|po_sent_time:1757679967273982|recovery:1|recovery_start:1757679967330121|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 330184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72007|packet_lost:1|acked:2400|po_sent_time:1757679967273982|recovery:1|recovery_start:1757679967330121|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 330188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:74407|full_bw_reached:1|inflight:61200|srtt:54205|latest_rtt:56032|min_rtt:31457|applimit:0|lost:244|recovery:1|recovery_start:1757679967330121|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 330194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:557|largest:557|pns:2|
[2025/09/12 12:26:07 330198] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:557|frame:ACK |recv_time:1757679967330014|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 330203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087330014|now:1757679967330014|interv:120000000|
[2025/09/12 12:26:07 330207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087330014|now:1757679967330014|interv:120000000|
[2025/09/12 12:26:07 330211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967330700|pq_index:0|
[2025/09/12 12:26:07 330215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967329429|
[2025/09/12 12:26:07 330219] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967330219|
[2025/09/12 12:26:07 330224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967330223|
[2025/09/12 12:26:07 330233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|min_srtt:54205|path_bw:1230908|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 330237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1223827|
[2025/09/12 12:26:07 330242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 330247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1308|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 330251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|min_srtt:54205|path_bw:1230908|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 330255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1293860|
[2025/09/12 12:26:07 330260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 330265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 330269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|min_srtt:54205|path_bw:1230908|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 330273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1295047|
[2025/09/12 12:26:07 330277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 330282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 330286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|min_srtt:54205|path_bw:1230908|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 330290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1296234|
[2025/09/12 12:26:07 330294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 330299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 330303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|min_srtt:54205|path_bw:1230908|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 330307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1297421|
[2025/09/12 12:26:07 330311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 330318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 330322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|min_srtt:54205|path_bw:1230908|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 330326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1298608|
[2025/09/12 12:26:07 330330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 330334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 330338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 330342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 330346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1308|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 330351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1223827|
[2025/09/12 12:26:07 330355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 330359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 330363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 330367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1286738|
[2025/09/12 12:26:07 330371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 330375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 330378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967330700|
[2025/09/12 12:26:07 330383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967330700|
[2025/09/12 12:26:07 330386] [debug] |xqc_engine_wakeup_after|wakeup:1757679967330700|now:1757679967330386|diff:314|
[2025/09/12 12:26:07 330391] [debug] |xqc_engine_main_logic|END|now:1757679967330223|
[2025/09/12 12:26:07 330396] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967330396|
[2025/09/12 12:26:07 330400] [debug] |xqc_engine_wakeup_after|wakeup:1757679967330700|now:1757679967330399|diff:301|
[2025/09/12 12:26:07 330403] [debug] |xqc_engine_main_logic|END|now:1757679967330396|
[2025/09/12 12:26:07 331474] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967331474|
[2025/09/12 12:26:07 331487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967330700|pq_index:0|
[2025/09/12 12:26:07 331492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967330223|
[2025/09/12 12:26:07 331497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967331496|
[2025/09/12 12:26:07 331508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967330700|now:1757679967331496|
[2025/09/12 12:26:07 331512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967330700|now:1757679967331496|
[2025/09/12 12:26:07 331516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 331522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54205|min_srtt:54205|path_bw:1230908|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 331526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1298608|
[2025/09/12 12:26:07 331531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 331535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 331539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 331543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 331548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1308|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 331553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1223827|
[2025/09/12 12:26:07 331560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 331568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1363|
[2025/09/12 12:26:07 331611] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1363|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967331579|stream_id:0|stream_offset:1223827|
[2025/09/12 12:26:07 331622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1363|origin_pktnum:1308|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 331629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 331636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54205|rtt_var:2592|pto_duration:64573|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 331643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 331650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 331656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 331662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967416152|now:1757679967331635|interv:84517|
[2025/09/12 12:26:07 331667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967416152|now:1757679967331635|interval:84517|pto_count:0|srtt:54205
[2025/09/12 12:26:07 331674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74407|inflight:62400|
[2025/09/12 12:26:07 331688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 331693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1286738|
[2025/09/12 12:26:07 331700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 331705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1364|
[2025/09/12 12:26:07 331738] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1364|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967331715|stream_id:0|stream_offset:1286738|
[2025/09/12 12:26:07 331746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1364|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 331752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 331759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54205|rtt_var:2592|pto_duration:64573|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 331766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 331772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 331778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 331785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967416288|now:1757679967331759|interv:84529|
[2025/09/12 12:26:07 331791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967416288|now:1757679967331759|interval:84529|pto_count:0|srtt:54205
[2025/09/12 12:26:07 331798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74407|inflight:63600|
[2025/09/12 12:26:07 331805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 331811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:74407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1287925|
[2025/09/12 12:26:07 331818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 331823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967332823|now:1757679967331823|interv:1000|
[2025/09/12 12:26:07 331829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 331836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 331840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967332823|
[2025/09/12 12:26:07 331844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967332823|
[2025/09/12 12:26:07 331848] [debug] |xqc_engine_wakeup_after|wakeup:1757679967332823|now:1757679967331848|diff:975|
[2025/09/12 12:26:07 331853] [debug] |xqc_engine_main_logic|END|now:1757679967331496|
[2025/09/12 12:26:07 332035] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967332034|
[2025/09/12 12:26:07 332047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 332064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:557|
[2025/09/12 12:26:07 332070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:558|
[2025/09/12 12:26:07 332079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:558|
[2025/09/12 12:26:07 332085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 332093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1312|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1313|path_largest_ack:1312|
[2025/09/12 12:26:07 332101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:243|tx_in_flight:72007|prior_delivered:1171821|prior_time:1757679967272350|is_app_limited:0|send_elapse:51064|ack_elapse:59684|ctl_first_sent_time:1757679967274250|lagest_ack_time:1757679967332034|curr_delivered:1241428|
[2025/09/12 12:26:07 332108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967274250|
[2025/09/12 12:26:07 332115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:738||sndq_packets_used_bytes:0|sndq_packets_free:154|
[2025/09/12 12:26:07 332122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1313|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1313|path_largest_ack:1313|
[2025/09/12 12:26:07 332129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:243|tx_in_flight:70807|prior_delivered:1174221|prior_time:1757679967274406|is_app_limited:0|send_elapse:49950|ack_elapse:57628|ctl_first_sent_time:1757679967274813|lagest_ack_time:1757679967332034|curr_delivered:1242628|
[2025/09/12 12:26:07 332136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967274813|
[2025/09/12 12:26:07 332143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:737||sndq_packets_used_bytes:0|sndq_packets_free:155|
[2025/09/12 12:26:07 332149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54205|rttvar:2592|minrtt:31457|latest_rtt:57221|ack_delay:24|
[2025/09/12 12:26:07 332156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54579|rttvar:2692|minrtt:31457|latest_rtt:57221|ack_delay:24|
[2025/09/12 12:26:07 332162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1313|lost_pn:1310|thresh:3|
[2025/09/12 12:26:07 332168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 332174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 332178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 332182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 332186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54579|rtt_var:2692|pto_duration:65347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 332191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 332195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 332208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 332212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967417062|now:1757679967332186|interv:84876|
[2025/09/12 12:26:07 332216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967417062|now:1757679967332186|interval:84876|pto_count:0|srtt:54579
[2025/09/12 12:26:07 332220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49950, ack_elapse 57628, delivered 68407|rate 1187044|lost 245|
[2025/09/12 12:26:07 332225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1187044) in round 23|
[2025/09/12 12:26:07 332229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 332233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 332237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74407|packet_lost:0|acked:2400|po_sent_time:1757679967274813|recovery:1|recovery_start:1757679967330121|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 332242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74407|packet_lost:0|acked:2400|po_sent_time:1757679967274813|recovery:1|recovery_start:1757679967330121|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 332246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:76807|full_bw_reached:1|inflight:61200|srtt:54579|latest_rtt:57221|min_rtt:31457|applimit:0|lost:245|recovery:1|recovery_start:1757679967330121|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 332252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:558|largest:558|pns:2|
[2025/09/12 12:26:07 332256] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:558|frame:ACK |recv_time:1757679967332034|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 332261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087332034|now:1757679967332034|interv:120000000|
[2025/09/12 12:26:07 332265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087332034|now:1757679967332034|interv:120000000|
[2025/09/12 12:26:07 332269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967332823|pq_index:0|
[2025/09/12 12:26:07 332273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967331496|
[2025/09/12 12:26:07 332277] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967332277|
[2025/09/12 12:26:07 332282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967332281|
[2025/09/12 12:26:07 332288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|min_srtt:54579|path_bw:1230908|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 332293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:61200|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1298608|
[2025/09/12 12:26:07 332297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 332305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 332309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|min_srtt:54579|path_bw:1230908|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 332313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:61200|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1299795|
[2025/09/12 12:26:07 332318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 332322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 332327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|min_srtt:54579|path_bw:1230908|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 332331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:61200|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1300982|
[2025/09/12 12:26:07 332335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 332340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 332344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|min_srtt:54579|path_bw:1230908|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 332348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:61200|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1302169|
[2025/09/12 12:26:07 332352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 332357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 332361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|min_srtt:54579|path_bw:1230908|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 332365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:61200|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1303356|
[2025/09/12 12:26:07 332370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 332374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 332378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 332382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 332386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 332395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1287925|
[2025/09/12 12:26:07 332399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 332403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 332407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967332823|
[2025/09/12 12:26:07 332411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967332823|
[2025/09/12 12:26:07 332415] [debug] |xqc_engine_wakeup_after|wakeup:1757679967332823|now:1757679967332415|diff:408|
[2025/09/12 12:26:07 332419] [debug] |xqc_engine_main_logic|END|now:1757679967332281|
[2025/09/12 12:26:07 332425] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967332425|
[2025/09/12 12:26:07 332429] [debug] |xqc_engine_wakeup_after|wakeup:1757679967332823|now:1757679967332428|diff:395|
[2025/09/12 12:26:07 332432] [debug] |xqc_engine_main_logic|END|now:1757679967332425|
[2025/09/12 12:26:07 333503] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967333503|
[2025/09/12 12:26:07 333515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967332823|pq_index:0|
[2025/09/12 12:26:07 333519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967332281|
[2025/09/12 12:26:07 333524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967333523|
[2025/09/12 12:26:07 333529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967332823|now:1757679967333523|
[2025/09/12 12:26:07 333533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967332823|now:1757679967333523|
[2025/09/12 12:26:07 333537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 333542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54579|min_srtt:54579|path_bw:1230908|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 333548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:61200|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1303356|
[2025/09/12 12:26:07 333556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 333562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 333568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 333575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 333582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 333589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1287925|
[2025/09/12 12:26:07 333596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 333603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1365|
[2025/09/12 12:26:07 333648] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1365|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967333621|stream_id:0|stream_offset:1287925|
[2025/09/12 12:26:07 333657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1365|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 333665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 333671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54579|rtt_var:2692|pto_duration:65347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 333678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 333684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 333690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 333696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967418968|now:1757679967333671|interv:85297|
[2025/09/12 12:26:07 333701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967418968|now:1757679967333671|interval:85297|pto_count:0|srtt:54579
[2025/09/12 12:26:07 333708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76807|inflight:62400|
[2025/09/12 12:26:07 333715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 333722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1289112|
[2025/09/12 12:26:07 333728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 333735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1366|
[2025/09/12 12:26:07 333770] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1366|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967333746|stream_id:0|stream_offset:1289112|
[2025/09/12 12:26:07 333779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1366|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 333785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 333792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54579|rtt_var:2692|pto_duration:65347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 333799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 333805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 333810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 333817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967419093|now:1757679967333791|interv:85302|
[2025/09/12 12:26:07 333822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967419093|now:1757679967333791|interval:85302|pto_count:0|srtt:54579
[2025/09/12 12:26:07 333847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76807|inflight:63600|
[2025/09/12 12:26:07 333855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 333862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:76807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1290299|
[2025/09/12 12:26:07 333869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 333875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967334875|now:1757679967333875|interv:1000|
[2025/09/12 12:26:07 333881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 333886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 333892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967334875|
[2025/09/12 12:26:07 333897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967334875|
[2025/09/12 12:26:07 333904] [debug] |xqc_engine_wakeup_after|wakeup:1757679967334875|now:1757679967333903|diff:972|
[2025/09/12 12:26:07 333910] [debug] |xqc_engine_main_logic|END|now:1757679967333523|
[2025/09/12 12:26:07 334922] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679967334921|
[2025/09/12 12:26:07 334936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 334945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:558|
[2025/09/12 12:26:07 334951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:559|
[2025/09/12 12:26:07 334959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:559|
[2025/09/12 12:26:07 334964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 334972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1316|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1316|path_largest_ack:1316|
[2025/09/12 12:26:07 334990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:69607|prior_delivered:1177821|prior_time:1757679967278149|is_app_limited:0|send_elapse:49654|ack_elapse:56772|ctl_first_sent_time:1757679967278497|lagest_ack_time:1757679967334921|curr_delivered:1243828|
[2025/09/12 12:26:07 334998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967278497|
[2025/09/12 12:26:07 335005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:736||sndq_packets_used_bytes:0|sndq_packets_free:156|
[2025/09/12 12:26:07 335011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54579|rttvar:2692|minrtt:31457|latest_rtt:56424|ack_delay:24|
[2025/09/12 12:26:07 335017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54807|rttvar:2474|minrtt:31457|latest_rtt:56424|ack_delay:24|
[2025/09/12 12:26:07 335024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1316|lost_pn:1313|thresh:3|
[2025/09/12 12:26:07 335030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 335042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 335045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 335049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 335053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967339741|now:1757679967335053|interval:4688|
[2025/09/12 12:26:07 335058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967339741|now:1757679967335053|interv:4688|
[2025/09/12 12:26:07 335062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49654, ack_elapse 56772, delivered 66007|rate 1162668|lost 245|
[2025/09/12 12:26:07 335066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162668) in round 23|
[2025/09/12 12:26:07 335071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 335075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 335079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76807|packet_lost:0|acked:1200|po_sent_time:1757679967278497|recovery:1|recovery_start:1757679967330121|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 335083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:76807|packet_lost:0|acked:1200|po_sent_time:1757679967278497|recovery:1|recovery_start:1757679967330121|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 335088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:78007|full_bw_reached:1|inflight:62400|srtt:54807|latest_rtt:56424|min_rtt:31457|applimit:0|lost:245|recovery:1|recovery_start:1757679967330121|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 335094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:559|largest:559|pns:2|
[2025/09/12 12:26:07 335098] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:559|frame:ACK |recv_time:1757679967334921|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 335103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087334921|now:1757679967334921|interv:120000000|
[2025/09/12 12:26:07 335107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087334921|now:1757679967334921|interv:120000000|
[2025/09/12 12:26:07 335111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967334875|pq_index:0|
[2025/09/12 12:26:07 335115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967333523|
[2025/09/12 12:26:07 335119] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967335119|
[2025/09/12 12:26:07 335124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967335123|
[2025/09/12 12:26:07 335129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967334875|now:1757679967335123|
[2025/09/12 12:26:07 335133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967334875|now:1757679967335123|
[2025/09/12 12:26:07 335140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 335145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54807|min_srtt:54807|path_bw:1230908|loss_rate:3.50|path_pto:0|
[2025/09/12 12:26:07 335149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:62400|cwnd:78007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1303356|
[2025/09/12 12:26:07 335154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54807|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 335159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 335163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54807|min_srtt:54807|path_bw:1230908|loss_rate:3.50|path_pto:0|
[2025/09/12 12:26:07 335167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:62400|cwnd:78007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1304543|
[2025/09/12 12:26:07 335172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54807|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 335176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 335181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54807|min_srtt:54807|path_bw:1230908|loss_rate:3.50|path_pto:0|
[2025/09/12 12:26:07 335185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:62400|cwnd:78007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1305730|
[2025/09/12 12:26:07 335190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 335193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 335197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 335202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 335206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 335210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:78007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1290299|
[2025/09/12 12:26:07 335215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 335219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1367|
[2025/09/12 12:26:07 335253] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1367|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967335226|stream_id:0|stream_offset:1290299|
[2025/09/12 12:26:07 335263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1367|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 335276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 335283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967339741|now:1757679967335282|interval:4459|
[2025/09/12 12:26:07 335289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967339741|now:1757679967335282|interv:4459|
[2025/09/12 12:26:07 335293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78007|inflight:63600|
[2025/09/12 12:26:07 335298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 335302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:78007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1291486|
[2025/09/12 12:26:07 335307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 335311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1368|
[2025/09/12 12:26:07 335338] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1368|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967335318|stream_id:0|stream_offset:1291486|
[2025/09/12 12:26:07 335347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1368|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 335354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 335361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967339741|now:1757679967335361|interval:4380|
[2025/09/12 12:26:07 335367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967339741|now:1757679967335361|interv:4380|
[2025/09/12 12:26:07 335371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78007|inflight:64800|
[2025/09/12 12:26:07 335376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 335380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:78007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1292673|
[2025/09/12 12:26:07 335384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 335388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967336388|now:1757679967335388|interv:1000|
[2025/09/12 12:26:07 335392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 335396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 335400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967336388|
[2025/09/12 12:26:07 335404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967336388|
[2025/09/12 12:26:07 335408] [debug] |xqc_engine_wakeup_after|wakeup:1757679967336388|now:1757679967335408|diff:980|
[2025/09/12 12:26:07 335412] [debug] |xqc_engine_main_logic|END|now:1757679967335123|
[2025/09/12 12:26:07 335418] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967335418|
[2025/09/12 12:26:07 335422] [debug] |xqc_engine_wakeup_after|wakeup:1757679967336388|now:1757679967335422|diff:966|
[2025/09/12 12:26:07 335430] [debug] |xqc_engine_main_logic|END|now:1757679967335418|
[2025/09/12 12:26:07 335962] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967335961|
[2025/09/12 12:26:07 335976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 335985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:559|
[2025/09/12 12:26:07 335991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:560|
[2025/09/12 12:26:07 335999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:560|
[2025/09/12 12:26:07 336004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 336012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1318|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1318|path_largest_ack:1318|
[2025/09/12 12:26:07 336019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:72007|prior_delivered:1177821|prior_time:1757679967278149|is_app_limited:0|send_elapse:51134|ack_elapse:57812|ctl_first_sent_time:1757679967279977|lagest_ack_time:1757679967335961|curr_delivered:1245028|
[2025/09/12 12:26:07 336026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967279977|
[2025/09/12 12:26:07 336033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:735||sndq_packets_used_bytes:0|sndq_packets_free:157|
[2025/09/12 12:26:07 336039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54807|rttvar:2474|minrtt:31457|latest_rtt:55984|ack_delay:24|
[2025/09/12 12:26:07 336045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54952|rttvar:2144|minrtt:31457|latest_rtt:55984|ack_delay:24|
[2025/09/12 12:26:07 336053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1318|lost_pn:1315|thresh:3|
[2025/09/12 12:26:07 336060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 336066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 336072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 336079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1314|lost_pn:1315|po_sent_time:1757679967276264|lost_send_time:1757679967272979|loss_delay:62982|frame:STREAM |repair:128|
[2025/09/12 12:26:07 336087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1315|lost_pn:1315|po_sent_time:1757679967276669|lost_send_time:1757679967272979|loss_delay:62982|frame:STREAM |repair:128|
[2025/09/12 12:26:07 336093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967276669u|
[2025/09/12 12:26:07 336101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 336110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967341581|now:1757679967336110|interval:5471|
[2025/09/12 12:26:07 336118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967341581|now:1757679967336110|interv:5471|
[2025/09/12 12:26:07 336133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51134, ack_elapse 57812, delivered 67207|rate 1162509|lost 247|
[2025/09/12 12:26:07 336138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162509) in round 23|
[2025/09/12 12:26:07 336142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 336146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 336150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:78007|packet_lost:2|acked:1200|po_sent_time:1757679967279977|recovery:1|recovery_start:1757679967336100|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 336157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:78007|packet_lost:2|acked:1200|po_sent_time:1757679967279977|recovery:1|recovery_start:1757679967336100|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 336162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:79207|full_bw_reached:1|inflight:61200|srtt:54952|latest_rtt:55984|min_rtt:31457|applimit:0|lost:245|recovery:1|recovery_start:1757679967336100|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 336168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:560|largest:560|pns:2|
[2025/09/12 12:26:07 336172] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:560|frame:ACK |recv_time:1757679967335961|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 336177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087335961|now:1757679967335961|interv:120000000|
[2025/09/12 12:26:07 336181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087335961|now:1757679967335961|interv:120000000|
[2025/09/12 12:26:07 336185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967336388|pq_index:0|
[2025/09/12 12:26:07 336189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967335123|
[2025/09/12 12:26:07 336193] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967336193|
[2025/09/12 12:26:07 336198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967336197|
[2025/09/12 12:26:07 336204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|min_srtt:54952|path_bw:1230908|loss_rate:3.47|path_pto:0|
[2025/09/12 12:26:07 336209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:61200|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 336213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 336218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1314|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 336222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|min_srtt:54952|path_bw:1230908|loss_rate:3.47|path_pto:0|
[2025/09/12 12:26:07 336226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:61200|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1232136|
[2025/09/12 12:26:07 336234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 336239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1315|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 336243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|min_srtt:54952|path_bw:1230908|loss_rate:3.47|path_pto:0|
[2025/09/12 12:26:07 336247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:61200|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1305730|
[2025/09/12 12:26:07 336251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 336256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 336260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|min_srtt:54952|path_bw:1230908|loss_rate:3.47|path_pto:0|
[2025/09/12 12:26:07 336264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:61200|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1306917|
[2025/09/12 12:26:07 336268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 336272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 336277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|min_srtt:54952|path_bw:1230908|loss_rate:3.47|path_pto:0|
[2025/09/12 12:26:07 336281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:61200|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1308104|
[2025/09/12 12:26:07 336285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 336289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 336293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 336297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 336301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1314|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 336306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 336310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 336314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 336318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 336324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1292673|
[2025/09/12 12:26:07 336328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 336332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 336336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967336388|
[2025/09/12 12:26:07 336340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967336388|
[2025/09/12 12:26:07 336344] [debug] |xqc_engine_wakeup_after|wakeup:1757679967336388|now:1757679967336344|diff:44|
[2025/09/12 12:26:07 336348] [debug] |xqc_engine_main_logic|END|now:1757679967336197|
[2025/09/12 12:26:07 336354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967336354|
[2025/09/12 12:26:07 336358] [debug] |xqc_engine_wakeup_after|wakeup:1757679967336388|now:1757679967336358|diff:30|
[2025/09/12 12:26:07 336362] [debug] |xqc_engine_main_logic|END|now:1757679967336354|
[2025/09/12 12:26:07 337429] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967337429|
[2025/09/12 12:26:07 337441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967336388|pq_index:0|
[2025/09/12 12:26:07 337445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967336197|
[2025/09/12 12:26:07 337450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967337449|
[2025/09/12 12:26:07 337471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967336388|now:1757679967337449|
[2025/09/12 12:26:07 337476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967336388|now:1757679967337449|
[2025/09/12 12:26:07 337480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 337485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54952|min_srtt:54952|path_bw:1230908|loss_rate:3.47|path_pto:0|
[2025/09/12 12:26:07 337490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:61200|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1308104|
[2025/09/12 12:26:07 337494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 337498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 337502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 337506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 337511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1314|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 337515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 337519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 337524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1369|
[2025/09/12 12:26:07 337572] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1369|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967337542|stream_id:0|stream_offset:1230949|
[2025/09/12 12:26:07 337582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1369|origin_pktnum:1314|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 337590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 337596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967341581|now:1757679967337596|interval:3985|
[2025/09/12 12:26:07 337603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967341581|now:1757679967337596|interv:3985|
[2025/09/12 12:26:07 337610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79207|inflight:62400|
[2025/09/12 12:26:07 337617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1315|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 337624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1232136|
[2025/09/12 12:26:07 337631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 337639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1370|
[2025/09/12 12:26:07 337685] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1370|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967337649|stream_id:0|stream_offset:1232136|
[2025/09/12 12:26:07 337694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1370|origin_pktnum:1315|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 337702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 337708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967341581|now:1757679967337708|interval:3873|
[2025/09/12 12:26:07 337715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967341581|now:1757679967337708|interv:3873|
[2025/09/12 12:26:07 337722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79207|inflight:63600|
[2025/09/12 12:26:07 337729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 337735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:79207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1292673|
[2025/09/12 12:26:07 337742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 337748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967338748|now:1757679967337748|interv:1000|
[2025/09/12 12:26:07 337754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 337759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 337765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967338748|
[2025/09/12 12:26:07 337779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967338748|
[2025/09/12 12:26:07 337785] [debug] |xqc_engine_wakeup_after|wakeup:1757679967338748|now:1757679967337785|diff:963|
[2025/09/12 12:26:07 337791] [debug] |xqc_engine_main_logic|END|now:1757679967337449|
[2025/09/12 12:26:07 337989] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967337988|
[2025/09/12 12:26:07 338002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 338010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:560|
[2025/09/12 12:26:07 338016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:561|
[2025/09/12 12:26:07 338024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:561|
[2025/09/12 12:26:07 338030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 338037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1319|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1320|path_largest_ack:1319|
[2025/09/12 12:26:07 338044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:70807|prior_delivered:1180221|prior_time:1757679967280181|is_app_limited:0|send_elapse:50870|ack_elapse:57807|ctl_first_sent_time:1757679967281743|lagest_ack_time:1757679967337988|curr_delivered:1246228|
[2025/09/12 12:26:07 338051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967281743|
[2025/09/12 12:26:07 338058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:736||sndq_packets_used_bytes:0|sndq_packets_free:156|
[2025/09/12 12:26:07 338063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1320|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1320|path_largest_ack:1320|
[2025/09/12 12:26:07 338067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:69607|prior_delivered:1182621|prior_time:1757679967282183|is_app_limited:0|send_elapse:50969|ack_elapse:55805|ctl_first_sent_time:1757679967283760|lagest_ack_time:1757679967337988|curr_delivered:1247428|
[2025/09/12 12:26:07 338072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967283760|
[2025/09/12 12:26:07 338079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:735||sndq_packets_used_bytes:0|sndq_packets_free:157|
[2025/09/12 12:26:07 338086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54952|rttvar:2144|minrtt:31457|latest_rtt:54228|ack_delay:24|
[2025/09/12 12:26:07 338093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54858|rttvar:1795|minrtt:31457|latest_rtt:54228|ack_delay:24|
[2025/09/12 12:26:07 338099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1320|lost_pn:1317|thresh:3|
[2025/09/12 12:26:07 338105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 338112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 338118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 338124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 338137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 338145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1317|lost_pn:1317|po_sent_time:1757679967278599|lost_send_time:1757679967276273|loss_delay:61715|frame:STREAM |repair:128|
[2025/09/12 12:26:07 338149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967278599u|
[2025/09/12 12:26:07 338153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 338158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54858|rtt_var:1795|pto_duration:62038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 338162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 338166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 338171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 338178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967419687|now:1757679967338157|interv:81530|
[2025/09/12 12:26:07 338184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967419687|now:1757679967338157|interval:81530|pto_count:0|srtt:54858
[2025/09/12 12:26:07 338191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50969, ack_elapse 55805, delivered 64807|rate 1161311|lost 248|
[2025/09/12 12:26:07 338197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161311) in round 23|
[2025/09/12 12:26:07 338202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 338206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 338210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79207|packet_lost:1|acked:2400|po_sent_time:1757679967283760|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 338214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79207|packet_lost:1|acked:2400|po_sent_time:1757679967283760|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 338219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:81607|full_bw_reached:1|inflight:60000|srtt:54858|latest_rtt:54228|min_rtt:31457|applimit:0|lost:247|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 338225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:561|largest:561|pns:2|
[2025/09/12 12:26:07 338229] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:561|frame:ACK |recv_time:1757679967337988|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 338234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087337988|now:1757679967337988|interv:120000000|
[2025/09/12 12:26:07 338238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087337988|now:1757679967337988|interv:120000000|
[2025/09/12 12:26:07 338246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967338748|pq_index:0|
[2025/09/12 12:26:07 338250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967337449|
[2025/09/12 12:26:07 338254] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967338254|
[2025/09/12 12:26:07 338261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967338259|
[2025/09/12 12:26:07 338270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|min_srtt:54858|path_bw:1230908|loss_rate:4.21|path_pto:0|
[2025/09/12 12:26:07 338277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1234510|
[2025/09/12 12:26:07 338283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 338287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1317|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 338292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|min_srtt:54858|path_bw:1230908|loss_rate:4.21|path_pto:0|
[2025/09/12 12:26:07 338296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1308104|
[2025/09/12 12:26:07 338300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 338305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 338309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|min_srtt:54858|path_bw:1230908|loss_rate:4.21|path_pto:0|
[2025/09/12 12:26:07 338313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1309291|
[2025/09/12 12:26:07 338317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 338321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 338326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|min_srtt:54858|path_bw:1230908|loss_rate:4.21|path_pto:0|
[2025/09/12 12:26:07 338330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1310478|
[2025/09/12 12:26:07 338334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 338338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 338349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|min_srtt:54858|path_bw:1230908|loss_rate:4.21|path_pto:0|
[2025/09/12 12:26:07 338356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1311665|
[2025/09/12 12:26:07 338362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 338368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 338372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|min_srtt:54858|path_bw:1230908|loss_rate:4.21|path_pto:0|
[2025/09/12 12:26:07 338376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1312852|
[2025/09/12 12:26:07 338380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 338384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 338388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 338392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 338396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1317|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 338401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1234510|
[2025/09/12 12:26:07 338405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 338409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 338413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 338417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1292673|
[2025/09/12 12:26:07 338421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 338425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 338430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967338748|
[2025/09/12 12:26:07 338437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967338748|
[2025/09/12 12:26:07 338443] [debug] |xqc_engine_wakeup_after|wakeup:1757679967338748|now:1757679967338443|diff:305|
[2025/09/12 12:26:07 338449] [debug] |xqc_engine_main_logic|END|now:1757679967338259|
[2025/09/12 12:26:07 338471] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967338471|
[2025/09/12 12:26:07 338479] [debug] |xqc_engine_wakeup_after|wakeup:1757679967338748|now:1757679967338479|diff:269|
[2025/09/12 12:26:07 338483] [debug] |xqc_engine_main_logic|END|now:1757679967338471|
[2025/09/12 12:26:07 339560] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967339560|
[2025/09/12 12:26:07 339574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967338748|pq_index:0|
[2025/09/12 12:26:07 339581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967338259|
[2025/09/12 12:26:07 339589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967339587|
[2025/09/12 12:26:07 339593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967338748|now:1757679967339587|
[2025/09/12 12:26:07 339598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967338748|now:1757679967339587|
[2025/09/12 12:26:07 339602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 339610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54858|min_srtt:54858|path_bw:1230908|loss_rate:4.21|path_pto:0|
[2025/09/12 12:26:07 339617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1312852|
[2025/09/12 12:26:07 339625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 339631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 339637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 339644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 339650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1317|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 339656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1234510|
[2025/09/12 12:26:07 339662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 339669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1371|
[2025/09/12 12:26:07 339706] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1371|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967339680|stream_id:0|stream_offset:1234510|
[2025/09/12 12:26:07 339715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1371|origin_pktnum:1317|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 339721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 339728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54858|rtt_var:1795|pto_duration:62038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 339734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 339739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 339744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 339758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967421718|now:1757679967339727|interv:81991|
[2025/09/12 12:26:07 339764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967421718|now:1757679967339727|interval:81991|pto_count:0|srtt:54858
[2025/09/12 12:26:07 339772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81607|inflight:61200|
[2025/09/12 12:26:07 339779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 339785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1292673|
[2025/09/12 12:26:07 339792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 339798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1372|
[2025/09/12 12:26:07 339827] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1372|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967339808|stream_id:0|stream_offset:1292673|
[2025/09/12 12:26:07 339835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1372|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 339843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 339850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54858|rtt_var:1795|pto_duration:62038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 339857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 339863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 339869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 339875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967421846|now:1757679967339849|interv:81997|
[2025/09/12 12:26:07 339880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967421846|now:1757679967339849|interval:81997|pto_count:0|srtt:54858
[2025/09/12 12:26:07 339887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81607|inflight:62400|
[2025/09/12 12:26:07 339894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 339901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:81607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1293860|
[2025/09/12 12:26:07 339908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 339914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967340914|now:1757679967339914|interv:1000|
[2025/09/12 12:26:07 339920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 339926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 339936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967340914|
[2025/09/12 12:26:07 339942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967340914|
[2025/09/12 12:26:07 339948] [debug] |xqc_engine_wakeup_after|wakeup:1757679967340914|now:1757679967339948|diff:966|
[2025/09/12 12:26:07 339955] [debug] |xqc_engine_main_logic|END|now:1757679967339587|
[2025/09/12 12:26:07 339993] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967339992|
[2025/09/12 12:26:07 340002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 340010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:561|
[2025/09/12 12:26:07 340016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:562|
[2025/09/12 12:26:07 340024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:562|
[2025/09/12 12:26:07 340030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 340037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1321|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1322|path_largest_ack:1321|
[2025/09/12 12:26:07 340043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:70807|prior_delivered:1182621|prior_time:1757679967282183|is_app_limited:0|send_elapse:51098|ack_elapse:57809|ctl_first_sent_time:1757679967283889|lagest_ack_time:1757679967339992|curr_delivered:1248628|
[2025/09/12 12:26:07 340050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967283889|
[2025/09/12 12:26:07 340057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:735||sndq_packets_used_bytes:0|sndq_packets_free:157|
[2025/09/12 12:26:07 340064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1322|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1322|path_largest_ack:1322|
[2025/09/12 12:26:07 340070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:69607|prior_delivered:1185021|prior_time:1757679967284166|is_app_limited:0|send_elapse:50945|ack_elapse:55826|ctl_first_sent_time:1757679967285759|lagest_ack_time:1757679967339992|curr_delivered:1249828|
[2025/09/12 12:26:07 340077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967285759|
[2025/09/12 12:26:07 340083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:734||sndq_packets_used_bytes:0|sndq_packets_free:158|
[2025/09/12 12:26:07 340089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54858|rttvar:1795|minrtt:31457|latest_rtt:54233|ack_delay:24|
[2025/09/12 12:26:07 340095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54777|rttvar:1509|minrtt:31457|latest_rtt:54233|ack_delay:24|
[2025/09/12 12:26:07 340100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1322|lost_pn:1319|thresh:3|
[2025/09/12 12:26:07 340106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 340112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 340117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 340127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 340133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 340139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 340145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 340152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54777|rtt_var:1509|pto_duration:60813|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 340158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 340164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 340170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 340176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967420621|now:1757679967340151|interv:80470|
[2025/09/12 12:26:07 340182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967420621|now:1757679967340151|interval:80470|pto_count:0|srtt:54777
[2025/09/12 12:26:07 340188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50945, ack_elapse 55826, delivered 64807|rate 1160874|lost 248|
[2025/09/12 12:26:07 340196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160874) in round 23|
[2025/09/12 12:26:07 340200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 340204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 340208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81607|packet_lost:0|acked:2400|po_sent_time:1757679967285759|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 340215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81607|packet_lost:0|acked:2400|po_sent_time:1757679967285759|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 340222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:84007|full_bw_reached:1|inflight:60000|srtt:54777|latest_rtt:54233|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 340231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:562|largest:562|pns:2|
[2025/09/12 12:26:07 340235] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:562|frame:ACK |recv_time:1757679967339992|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 340241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087339992|now:1757679967339992|interv:120000000|
[2025/09/12 12:26:07 340247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087339992|now:1757679967339992|interv:120000000|
[2025/09/12 12:26:07 340254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967340914|pq_index:0|
[2025/09/12 12:26:07 340267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967339587|
[2025/09/12 12:26:07 340272] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967340272|
[2025/09/12 12:26:07 340277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967340276|
[2025/09/12 12:26:07 340283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|min_srtt:54777|path_bw:1230908|loss_rate:4.56|path_pto:0|
[2025/09/12 12:26:07 340288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:60000|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1312852|
[2025/09/12 12:26:07 340292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 340297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 340301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|min_srtt:54777|path_bw:1230908|loss_rate:4.56|path_pto:0|
[2025/09/12 12:26:07 340306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:60000|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1314039|
[2025/09/12 12:26:07 340310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 340314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 340318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|min_srtt:54777|path_bw:1230908|loss_rate:4.56|path_pto:0|
[2025/09/12 12:26:07 340323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:60000|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1315226|
[2025/09/12 12:26:07 340327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 340331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 340335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|min_srtt:54777|path_bw:1230908|loss_rate:4.56|path_pto:0|
[2025/09/12 12:26:07 340339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:60000|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1316413|
[2025/09/12 12:26:07 340344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 340348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 340353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|min_srtt:54777|path_bw:1230908|loss_rate:4.56|path_pto:0|
[2025/09/12 12:26:07 340360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:60000|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1317600|
[2025/09/12 12:26:07 340364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 340368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 340372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 340377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 340381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 340385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1293860|
[2025/09/12 12:26:07 340390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 340393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 340397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967340914|
[2025/09/12 12:26:07 340401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967340914|
[2025/09/12 12:26:07 340405] [debug] |xqc_engine_wakeup_after|wakeup:1757679967340914|now:1757679967340405|diff:509|
[2025/09/12 12:26:07 340410] [debug] |xqc_engine_main_logic|END|now:1757679967340276|
[2025/09/12 12:26:07 340415] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967340415|
[2025/09/12 12:26:07 340419] [debug] |xqc_engine_wakeup_after|wakeup:1757679967340914|now:1757679967340419|diff:495|
[2025/09/12 12:26:07 340423] [debug] |xqc_engine_main_logic|END|now:1757679967340415|
[2025/09/12 12:26:07 341489] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967341489|
[2025/09/12 12:26:07 341502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967340914|pq_index:0|
[2025/09/12 12:26:07 341506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967340276|
[2025/09/12 12:26:07 341511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967341510|
[2025/09/12 12:26:07 341516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967340914|now:1757679967341510|
[2025/09/12 12:26:07 341520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967340914|now:1757679967341510|
[2025/09/12 12:26:07 341524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 341529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54777|min_srtt:54777|path_bw:1230908|loss_rate:4.56|path_pto:0|
[2025/09/12 12:26:07 341534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:60000|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1317600|
[2025/09/12 12:26:07 341539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 341548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 341552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 341556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 341561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 341565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1293860|
[2025/09/12 12:26:07 341570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 341575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1373|
[2025/09/12 12:26:07 341613] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1373|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967341587|stream_id:0|stream_offset:1293860|
[2025/09/12 12:26:07 341622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1373|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 341629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 341635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54777|rtt_var:1509|pto_duration:60813|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 341642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 341648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 341654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 341660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967422400|now:1757679967341635|interv:80765|
[2025/09/12 12:26:07 341667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967422400|now:1757679967341635|interval:80765|pto_count:0|srtt:54777
[2025/09/12 12:26:07 341673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84007|inflight:61200|
[2025/09/12 12:26:07 341680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 341686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1295047|
[2025/09/12 12:26:07 341711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 341718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1374|
[2025/09/12 12:26:07 341752] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1374|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967341728|stream_id:0|stream_offset:1295047|
[2025/09/12 12:26:07 341760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1374|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 341775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 341782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54777|rtt_var:1509|pto_duration:60813|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 341789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 341795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 341801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 341807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967422541|now:1757679967341782|interv:80759|
[2025/09/12 12:26:07 341813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967422541|now:1757679967341782|interval:80759|pto_count:0|srtt:54777
[2025/09/12 12:26:07 341820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84007|inflight:62400|
[2025/09/12 12:26:07 341827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 341831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:84007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1296234|
[2025/09/12 12:26:07 341835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 341841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967342841|now:1757679967341841|interv:1000|
[2025/09/12 12:26:07 341847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 341853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 341859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967342841|
[2025/09/12 12:26:07 341866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967342841|
[2025/09/12 12:26:07 341872] [debug] |xqc_engine_wakeup_after|wakeup:1757679967342841|now:1757679967341872|diff:969|
[2025/09/12 12:26:07 341879] [debug] |xqc_engine_main_logic|END|now:1757679967341510|
[2025/09/12 12:26:07 341891] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967341890|
[2025/09/12 12:26:07 341899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 341907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:562|
[2025/09/12 12:26:07 341913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:563|
[2025/09/12 12:26:07 341921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:563|
[2025/09/12 12:26:07 341928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 341935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1323|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1324|path_largest_ack:1323|
[2025/09/12 12:26:07 341942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:70807|prior_delivered:1185021|prior_time:1757679967284166|is_app_limited:0|send_elapse:51078|ack_elapse:57724|ctl_first_sent_time:1757679967285892|lagest_ack_time:1757679967341890|curr_delivered:1251028|
[2025/09/12 12:26:07 341956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967285892|
[2025/09/12 12:26:07 341963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:733||sndq_packets_used_bytes:0|sndq_packets_free:159|
[2025/09/12 12:26:07 341969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1324|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1324|path_largest_ack:1324|
[2025/09/12 12:26:07 341976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:69607|prior_delivered:1187421|prior_time:1757679967286104|is_app_limited:0|send_elapse:50788|ack_elapse:55786|ctl_first_sent_time:1757679967287643|lagest_ack_time:1757679967341890|curr_delivered:1252228|
[2025/09/12 12:26:07 341983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967287643|
[2025/09/12 12:26:07 341989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:732||sndq_packets_used_bytes:0|sndq_packets_free:160|
[2025/09/12 12:26:07 341996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54777|rttvar:1509|minrtt:31457|latest_rtt:54247|ack_delay:24|
[2025/09/12 12:26:07 342003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54707|rttvar:1270|minrtt:31457|latest_rtt:54247|ack_delay:24|
[2025/09/12 12:26:07 342009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1324|lost_pn:1321|thresh:3|
[2025/09/12 12:26:07 342016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 342021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 342027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 342034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 342040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 342047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 342054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 342060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54707|rtt_var:1270|pto_duration:59787|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 342067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 342073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 342079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 342083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967421515|now:1757679967342060|interv:79455|
[2025/09/12 12:26:07 342087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967421515|now:1757679967342060|interval:79455|pto_count:0|srtt:54707
[2025/09/12 12:26:07 342097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50788, ack_elapse 55786, delivered 64807|rate 1161707|lost 248|
[2025/09/12 12:26:07 342101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161707) in round 23|
[2025/09/12 12:26:07 342106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 342110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 342114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84007|packet_lost:0|acked:2400|po_sent_time:1757679967287643|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 342118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84007|packet_lost:0|acked:2400|po_sent_time:1757679967287643|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 342123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:86407|full_bw_reached:1|inflight:60000|srtt:54707|latest_rtt:54247|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 342129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:563|largest:563|pns:2|
[2025/09/12 12:26:07 342134] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:563|frame:ACK |recv_time:1757679967341890|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 342138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087341890|now:1757679967341890|interv:120000000|
[2025/09/12 12:26:07 342143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087341890|now:1757679967341890|interv:120000000|
[2025/09/12 12:26:07 342146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967342841|pq_index:0|
[2025/09/12 12:26:07 342151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967341510|
[2025/09/12 12:26:07 342155] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967342155|
[2025/09/12 12:26:07 342160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967342158|
[2025/09/12 12:26:07 342166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|min_srtt:54707|path_bw:1230908|loss_rate:4.53|path_pto:0|
[2025/09/12 12:26:07 342170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:60000|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1317600|
[2025/09/12 12:26:07 342175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 342179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 342184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|min_srtt:54707|path_bw:1230908|loss_rate:4.53|path_pto:0|
[2025/09/12 12:26:07 342188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:60000|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1318787|
[2025/09/12 12:26:07 342195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 342200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 342204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|min_srtt:54707|path_bw:1230908|loss_rate:4.53|path_pto:0|
[2025/09/12 12:26:07 342208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:60000|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1319974|
[2025/09/12 12:26:07 342212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 342216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 342220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|min_srtt:54707|path_bw:1230908|loss_rate:4.53|path_pto:0|
[2025/09/12 12:26:07 342225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:60000|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1321161|
[2025/09/12 12:26:07 342229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 342233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 342237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|min_srtt:54707|path_bw:1230908|loss_rate:4.53|path_pto:0|
[2025/09/12 12:26:07 342241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:60000|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1322348|
[2025/09/12 12:26:07 342246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 342249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 342253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 342257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 342262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 342266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1296234|
[2025/09/12 12:26:07 342270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 342274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 342278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967342841|
[2025/09/12 12:26:07 342284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967342841|
[2025/09/12 12:26:07 342288] [debug] |xqc_engine_wakeup_after|wakeup:1757679967342841|now:1757679967342288|diff:553|
[2025/09/12 12:26:07 342293] [debug] |xqc_engine_main_logic|END|now:1757679967342158|
[2025/09/12 12:26:07 342298] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967342298|
[2025/09/12 12:26:07 342302] [debug] |xqc_engine_wakeup_after|wakeup:1757679967342841|now:1757679967342302|diff:539|
[2025/09/12 12:26:07 342306] [debug] |xqc_engine_main_logic|END|now:1757679967342298|
[2025/09/12 12:26:07 343374] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967343374|
[2025/09/12 12:26:07 343385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967342841|pq_index:0|
[2025/09/12 12:26:07 343390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967342158|
[2025/09/12 12:26:07 343395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967343394|
[2025/09/12 12:26:07 343400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967342841|now:1757679967343394|
[2025/09/12 12:26:07 343404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967342841|now:1757679967343394|
[2025/09/12 12:26:07 343408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 343413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54707|min_srtt:54707|path_bw:1230908|loss_rate:4.53|path_pto:0|
[2025/09/12 12:26:07 343418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:60000|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1322348|
[2025/09/12 12:26:07 343423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 343427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 343431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 343435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 343440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 343444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1296234|
[2025/09/12 12:26:07 343448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 343452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1375|
[2025/09/12 12:26:07 343513] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1375|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967343487|stream_id:0|stream_offset:1296234|
[2025/09/12 12:26:07 343523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1375|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 343538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 343544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54707|rtt_var:1270|pto_duration:59787|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 343549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 343553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 343557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 343561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967423274|now:1757679967343544|interv:79730|
[2025/09/12 12:26:07 343565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967423274|now:1757679967343544|interval:79730|pto_count:0|srtt:54707
[2025/09/12 12:26:07 343569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86407|inflight:61200|
[2025/09/12 12:26:07 343575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 343582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1297421|
[2025/09/12 12:26:07 343589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 343595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1376|
[2025/09/12 12:26:07 343652] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1376|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967343605|stream_id:0|stream_offset:1297421|
[2025/09/12 12:26:07 343662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1376|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 343669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 343675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54707|rtt_var:1270|pto_duration:59787|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 343682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 343688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 343694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 343700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967423392|now:1757679967343675|interv:79717|
[2025/09/12 12:26:07 343706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967423392|now:1757679967343675|interval:79717|pto_count:0|srtt:54707
[2025/09/12 12:26:07 343713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86407|inflight:62400|
[2025/09/12 12:26:07 343720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 343733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:86407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1298608|
[2025/09/12 12:26:07 343739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 343745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967344745|now:1757679967343745|interv:1000|
[2025/09/12 12:26:07 343751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 343757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 343762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967344745|
[2025/09/12 12:26:07 343769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967344745|
[2025/09/12 12:26:07 343774] [debug] |xqc_engine_wakeup_after|wakeup:1757679967344745|now:1757679967343774|diff:971|
[2025/09/12 12:26:07 343781] [debug] |xqc_engine_main_logic|END|now:1757679967343394|
[2025/09/12 12:26:07 343973] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967343971|
[2025/09/12 12:26:07 343984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 343993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:563|
[2025/09/12 12:26:07 343997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:564|
[2025/09/12 12:26:07 344006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:564|
[2025/09/12 12:26:07 344012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 344020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1325|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1326|path_largest_ack:1325|
[2025/09/12 12:26:07 344025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:68407|prior_delivered:1189821|prior_time:1757679967288263|is_app_limited:0|send_elapse:50430|ack_elapse:55708|ctl_first_sent_time:1757679967289865|lagest_ack_time:1757679967343971|curr_delivered:1253428|
[2025/09/12 12:26:07 344032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967289865|
[2025/09/12 12:26:07 344039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:731||sndq_packets_used_bytes:0|sndq_packets_free:161|
[2025/09/12 12:26:07 344045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1326|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1326|path_largest_ack:1326|
[2025/09/12 12:26:07 344049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:68407|prior_delivered:1189821|prior_time:1757679967288263|is_app_limited:0|send_elapse:50430|ack_elapse:55708|ctl_first_sent_time:1757679967289865|lagest_ack_time:1757679967343971|curr_delivered:1254628|
[2025/09/12 12:26:07 344053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967289987|
[2025/09/12 12:26:07 344060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:730||sndq_packets_used_bytes:0|sndq_packets_free:162|
[2025/09/12 12:26:07 344065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54707|rttvar:1270|minrtt:31457|latest_rtt:53984|ack_delay:24|
[2025/09/12 12:26:07 344071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54614|rttvar:1139|minrtt:31457|latest_rtt:53984|ack_delay:24|
[2025/09/12 12:26:07 344086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1326|lost_pn:1323|thresh:3|
[2025/09/12 12:26:07 344093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 344100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 344106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 344112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 344118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 344125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 344130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 344134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54614|rtt_var:1139|pto_duration:59170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 344138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 344142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 344146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 344150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967422775|now:1757679967344133|interv:78642|
[2025/09/12 12:26:07 344154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967422775|now:1757679967344133|interval:78642|pto_count:0|srtt:54614
[2025/09/12 12:26:07 344158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50430, ack_elapse 55708, delivered 64807|rate 1163333|lost 248|
[2025/09/12 12:26:07 344163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163333) in round 23|
[2025/09/12 12:26:07 344167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 344171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 344175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86407|packet_lost:0|acked:2400|po_sent_time:1757679967289987|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 344180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:86407|packet_lost:0|acked:2400|po_sent_time:1757679967289987|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 344184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:88807|full_bw_reached:1|inflight:60000|srtt:54614|latest_rtt:53984|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 344189] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:88807|inflight:60000|mode:2|applimit:0|pacing_rate:1230908|bw:1230908|srtt:54614|latest_rtt:53984|min_rtt:31457|send:1374|lost:248|tlp:0|recv:562|recovery:1|slow_start:0|conn_life:1151701|acked:2400|delivered:1254628|is_cwnd_limited:0|
[2025/09/12 12:26:07 344199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:564|largest:564|pns:2|
[2025/09/12 12:26:07 344204] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:564|frame:ACK |recv_time:1757679967343971|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 344208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087343971|now:1757679967343971|interv:120000000|
[2025/09/12 12:26:07 344212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087343971|now:1757679967343971|interv:120000000|
[2025/09/12 12:26:07 344216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967344745|pq_index:0|
[2025/09/12 12:26:07 344221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967343394|
[2025/09/12 12:26:07 344224] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967344224|
[2025/09/12 12:26:07 344229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967344228|
[2025/09/12 12:26:07 344235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|min_srtt:54614|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 344240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:60000|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1322348|
[2025/09/12 12:26:07 344244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 344249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 344253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|min_srtt:54614|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 344257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:60000|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1323535|
[2025/09/12 12:26:07 344262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 344266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 344270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|min_srtt:54614|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 344274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:60000|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1324722|
[2025/09/12 12:26:07 344278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 344286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 344291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|min_srtt:54614|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 344295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:60000|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1325909|
[2025/09/12 12:26:07 344299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 344303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 344307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|min_srtt:54614|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 344311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:60000|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1327096|
[2025/09/12 12:26:07 344316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 344319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 344323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 344327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 344332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 344336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1298608|
[2025/09/12 12:26:07 344340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 344344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 344348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967344745|
[2025/09/12 12:26:07 344352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967344745|
[2025/09/12 12:26:07 344356] [debug] |xqc_engine_wakeup_after|wakeup:1757679967344745|now:1757679967344356|diff:389|
[2025/09/12 12:26:07 344360] [debug] |xqc_engine_main_logic|END|now:1757679967344228|
[2025/09/12 12:26:07 344365] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967344365|
[2025/09/12 12:26:07 344369] [debug] |xqc_engine_wakeup_after|wakeup:1757679967344745|now:1757679967344369|diff:376|
[2025/09/12 12:26:07 344373] [debug] |xqc_engine_main_logic|END|now:1757679967344365|
[2025/09/12 12:26:07 345441] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967345441|
[2025/09/12 12:26:07 345469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967344745|pq_index:0|
[2025/09/12 12:26:07 345480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967344228|
[2025/09/12 12:26:07 345488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967345486|
[2025/09/12 12:26:07 345499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967344745|now:1757679967345486|
[2025/09/12 12:26:07 345504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967344745|now:1757679967345486|
[2025/09/12 12:26:07 345508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 345513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54614|min_srtt:54614|path_bw:1230908|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 345518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:60000|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1327096|
[2025/09/12 12:26:07 345522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 345526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 345530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 345535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 345540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 345544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1298608|
[2025/09/12 12:26:07 345548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 345553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1377|
[2025/09/12 12:26:07 345587] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1377|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967345561|stream_id:0|stream_offset:1298608|
[2025/09/12 12:26:07 345596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1377|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 345603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 345610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54614|rtt_var:1139|pto_duration:59170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 345616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 345622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 345629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 345633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967424731|now:1757679967345609|interv:79122|
[2025/09/12 12:26:07 345639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967424731|now:1757679967345609|interval:79122|pto_count:0|srtt:54614
[2025/09/12 12:26:07 345647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88807|inflight:61200|
[2025/09/12 12:26:07 345659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 345665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1299795|
[2025/09/12 12:26:07 345672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 345679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1378|
[2025/09/12 12:26:07 345711] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1378|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967345689|stream_id:0|stream_offset:1299795|
[2025/09/12 12:26:07 345719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1378|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 345726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 345733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54614|rtt_var:1139|pto_duration:59170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 345739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 345745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 345751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 345758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967424859|now:1757679967345732|interv:79127|
[2025/09/12 12:26:07 345764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967424859|now:1757679967345732|interval:79127|pto_count:0|srtt:54614
[2025/09/12 12:26:07 345770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88807|inflight:62400|
[2025/09/12 12:26:07 345777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 345783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:88807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1300982|
[2025/09/12 12:26:07 345790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 345796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967346795|now:1757679967345795|interv:1000|
[2025/09/12 12:26:07 345801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 345806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 345812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967346795|
[2025/09/12 12:26:07 345818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967346795|
[2025/09/12 12:26:07 345824] [debug] |xqc_engine_wakeup_after|wakeup:1757679967346795|now:1757679967345824|diff:971|
[2025/09/12 12:26:07 345830] [debug] |xqc_engine_main_logic|END|now:1757679967345486|
[2025/09/12 12:26:07 345931] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967345930|
[2025/09/12 12:26:07 345962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 345971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:564|
[2025/09/12 12:26:07 345976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:565|
[2025/09/12 12:26:07 345986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:565|
[2025/09/12 12:26:07 345992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 345999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1327|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1328|path_largest_ack:1327|
[2025/09/12 12:26:07 346007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:68407|prior_delivered:1192221|prior_time:1757679967290171|is_app_limited:0|send_elapse:50054|ack_elapse:55759|ctl_first_sent_time:1757679967291697|lagest_ack_time:1757679967345930|curr_delivered:1255828|
[2025/09/12 12:26:07 346014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967291697|
[2025/09/12 12:26:07 346021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:729||sndq_packets_used_bytes:0|sndq_packets_free:163|
[2025/09/12 12:26:07 346028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1328|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1328|path_largest_ack:1328|
[2025/09/12 12:26:07 346034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:67207|prior_delivered:1194621|prior_time:1757679967292072|is_app_limited:0|send_elapse:51847|ack_elapse:53858|ctl_first_sent_time:1757679967293601|lagest_ack_time:1757679967345930|curr_delivered:1257028|
[2025/09/12 12:26:07 346042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967293601|
[2025/09/12 12:26:07 346048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:728||sndq_packets_used_bytes:0|sndq_packets_free:164|
[2025/09/12 12:26:07 346054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54614|rttvar:1139|minrtt:31457|latest_rtt:52329|ack_delay:24|
[2025/09/12 12:26:07 346061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54326|rttvar:1432|minrtt:31457|latest_rtt:52329|ack_delay:24|
[2025/09/12 12:26:07 346066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1328|lost_pn:1325|thresh:3|
[2025/09/12 12:26:07 346073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 346079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 346085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 346091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 346097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 346103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 346110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 346123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54326|rtt_var:1432|pto_duration:60054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 346130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 346136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 346143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 346148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967425743|now:1757679967346123|interv:79620|
[2025/09/12 12:26:07 346152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967425743|now:1757679967346123|interval:79620|pto_count:0|srtt:54326
[2025/09/12 12:26:07 346157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51847, ack_elapse 53858, delivered 62407|rate 1158732|lost 248|
[2025/09/12 12:26:07 346161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158732) in round 23|
[2025/09/12 12:26:07 346165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 346170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 346173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:88807|packet_lost:0|acked:2400|po_sent_time:1757679967293601|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 346178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:88807|packet_lost:0|acked:2400|po_sent_time:1757679967293601|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 346182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:91207|full_bw_reached:1|inflight:60000|srtt:54326|latest_rtt:52329|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 346188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:565|largest:565|pns:2|
[2025/09/12 12:26:07 346193] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:565|frame:ACK |recv_time:1757679967345930|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 346198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087345930|now:1757679967345930|interv:120000000|
[2025/09/12 12:26:07 346202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087345930|now:1757679967345930|interv:120000000|
[2025/09/12 12:26:07 346206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967346795|pq_index:0|
[2025/09/12 12:26:07 346210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967345486|
[2025/09/12 12:26:07 346214] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967346214|
[2025/09/12 12:26:07 346219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967346218|
[2025/09/12 12:26:07 346228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|min_srtt:54326|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 346233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:60000|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1327096|
[2025/09/12 12:26:07 346237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 346242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 346247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|min_srtt:54326|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 346251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:60000|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1328283|
[2025/09/12 12:26:07 346255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 346260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 346264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|min_srtt:54326|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 346268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:60000|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1329470|
[2025/09/12 12:26:07 346272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 346277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 346281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|min_srtt:54326|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 346285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:60000|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1330657|
[2025/09/12 12:26:07 346289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 346293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 346297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|min_srtt:54326|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 346301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:60000|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1331844|
[2025/09/12 12:26:07 346305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 346309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 346316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 346320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 346325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 346329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1300982|
[2025/09/12 12:26:07 346333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 346337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 346341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967346795|
[2025/09/12 12:26:07 346345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967346795|
[2025/09/12 12:26:07 346349] [debug] |xqc_engine_wakeup_after|wakeup:1757679967346795|now:1757679967346348|diff:447|
[2025/09/12 12:26:07 346353] [debug] |xqc_engine_main_logic|END|now:1757679967346218|
[2025/09/12 12:26:07 346358] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967346358|
[2025/09/12 12:26:07 346362] [debug] |xqc_engine_wakeup_after|wakeup:1757679967346795|now:1757679967346362|diff:433|
[2025/09/12 12:26:07 346366] [debug] |xqc_engine_main_logic|END|now:1757679967346358|
[2025/09/12 12:26:07 347434] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967347434|
[2025/09/12 12:26:07 347446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967346795|pq_index:0|
[2025/09/12 12:26:07 347450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967346218|
[2025/09/12 12:26:07 347472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967347471|
[2025/09/12 12:26:07 347476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967346795|now:1757679967347471|
[2025/09/12 12:26:07 347481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967346795|now:1757679967347471|
[2025/09/12 12:26:07 347485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 347490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54326|min_srtt:54326|path_bw:1230908|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:07 347495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:60000|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1331844|
[2025/09/12 12:26:07 347502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 347508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 347514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 347520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 347527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 347540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1300982|
[2025/09/12 12:26:07 347545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 347549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1379|
[2025/09/12 12:26:07 347584] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1379|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967347557|stream_id:0|stream_offset:1300982|
[2025/09/12 12:26:07 347593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1379|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 347600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 347606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54326|rtt_var:1432|pto_duration:60054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 347613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 347619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 347625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 347631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967427611|now:1757679967347606|interv:80005|
[2025/09/12 12:26:07 347637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967427611|now:1757679967347606|interval:80005|pto_count:0|srtt:54326
[2025/09/12 12:26:07 347644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91207|inflight:61200|
[2025/09/12 12:26:07 347651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 347657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1302169|
[2025/09/12 12:26:07 347663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 347670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1380|
[2025/09/12 12:26:07 347698] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1380|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967347679|stream_id:0|stream_offset:1302169|
[2025/09/12 12:26:07 347707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1380|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 347714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 347721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54326|rtt_var:1432|pto_duration:60054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 347728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 347740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 347746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 347752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967427733|now:1757679967347721|interv:80012|
[2025/09/12 12:26:07 347758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967427733|now:1757679967347721|interval:80012|pto_count:0|srtt:54326
[2025/09/12 12:26:07 347765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91207|inflight:62400|
[2025/09/12 12:26:07 347773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 347779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:91207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1303356|
[2025/09/12 12:26:07 347786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 347792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967348791|now:1757679967347791|interv:1000|
[2025/09/12 12:26:07 347797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 347803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 347808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967348791|
[2025/09/12 12:26:07 347814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967348791|
[2025/09/12 12:26:07 347820] [debug] |xqc_engine_wakeup_after|wakeup:1757679967348791|now:1757679967347820|diff:971|
[2025/09/12 12:26:07 347826] [debug] |xqc_engine_main_logic|END|now:1757679967347471|
[2025/09/12 12:26:07 347925] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967347923|
[2025/09/12 12:26:07 347935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 347943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:565|
[2025/09/12 12:26:07 347949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:566|
[2025/09/12 12:26:07 347958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:566|
[2025/09/12 12:26:07 347964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 347972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1329|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1330|path_largest_ack:1329|
[2025/09/12 12:26:07 347979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:68407|prior_delivered:1194621|prior_time:1757679967292072|is_app_limited:0|send_elapse:51938|ack_elapse:55851|ctl_first_sent_time:1757679967293692|lagest_ack_time:1757679967347923|curr_delivered:1258228|
[2025/09/12 12:26:07 347985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967293692|
[2025/09/12 12:26:07 347992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:727||sndq_packets_used_bytes:0|sndq_packets_free:165|
[2025/09/12 12:26:07 347999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1330|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1330|path_largest_ack:1330|
[2025/09/12 12:26:07 348012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:67207|prior_delivered:1197021|prior_time:1757679967294102|is_app_limited:0|send_elapse:50729|ack_elapse:53821|ctl_first_sent_time:1757679967295623|lagest_ack_time:1757679967347923|curr_delivered:1259428|
[2025/09/12 12:26:07 348019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967295623|
[2025/09/12 12:26:07 348025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:726||sndq_packets_used_bytes:0|sndq_packets_free:166|
[2025/09/12 12:26:07 348032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54326|rttvar:1432|minrtt:31457|latest_rtt:52300|ack_delay:24|
[2025/09/12 12:26:07 348036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54070|rttvar:1586|minrtt:31457|latest_rtt:52300|ack_delay:24|
[2025/09/12 12:26:07 348040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1330|lost_pn:1327|thresh:3|
[2025/09/12 12:26:07 348045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 348049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 348052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 348056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 348060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 348065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 348068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 348073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54070|rtt_var:1586|pto_duration:60414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 348077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 348081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 348085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 348089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967428093|now:1757679967348072|interv:80021|
[2025/09/12 12:26:07 348093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967428093|now:1757679967348072|interval:80021|pto_count:0|srtt:54070
[2025/09/12 12:26:07 348097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50729, ack_elapse 53821, delivered 62407|rate 1159528|lost 248|
[2025/09/12 12:26:07 348102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159528) in round 23|
[2025/09/12 12:26:07 348106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 348110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 348118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91207|packet_lost:0|acked:2400|po_sent_time:1757679967295623|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 348123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91207|packet_lost:0|acked:2400|po_sent_time:1757679967295623|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 348127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:93607|full_bw_reached:1|inflight:60000|srtt:54070|latest_rtt:52300|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 348133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:566|largest:566|pns:2|
[2025/09/12 12:26:07 348137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:566|frame:ACK |recv_time:1757679967347923|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 348142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087347923|now:1757679967347923|interv:120000000|
[2025/09/12 12:26:07 348146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087347923|now:1757679967347923|interv:120000000|
[2025/09/12 12:26:07 348150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967348791|pq_index:0|
[2025/09/12 12:26:07 348154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967347471|
[2025/09/12 12:26:07 348158] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967348158|
[2025/09/12 12:26:07 348163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967348162|
[2025/09/12 12:26:07 348169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|min_srtt:54070|path_bw:1230908|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 348173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:60000|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1331844|
[2025/09/12 12:26:07 348178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 348182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 348187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|min_srtt:54070|path_bw:1230908|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 348191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:60000|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1333031|
[2025/09/12 12:26:07 348195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 348199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 348206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|min_srtt:54070|path_bw:1230908|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 348211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:60000|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1334218|
[2025/09/12 12:26:07 348215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 348219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 348223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|min_srtt:54070|path_bw:1230908|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 348228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:60000|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1335405|
[2025/09/12 12:26:07 348232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 348236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 348240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|min_srtt:54070|path_bw:1230908|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 348244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:60000|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1336592|
[2025/09/12 12:26:07 348249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 348252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 348256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 348260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 348265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 348281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1303356|
[2025/09/12 12:26:07 348285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 348289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 348293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967348791|
[2025/09/12 12:26:07 348297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967348791|
[2025/09/12 12:26:07 348301] [debug] |xqc_engine_wakeup_after|wakeup:1757679967348791|now:1757679967348301|diff:490|
[2025/09/12 12:26:07 348305] [debug] |xqc_engine_main_logic|END|now:1757679967348162|
[2025/09/12 12:26:07 348310] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967348310|
[2025/09/12 12:26:07 348314] [debug] |xqc_engine_wakeup_after|wakeup:1757679967348791|now:1757679967348314|diff:477|
[2025/09/12 12:26:07 348321] [debug] |xqc_engine_main_logic|END|now:1757679967348310|
[2025/09/12 12:26:07 349392] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967349391|
[2025/09/12 12:26:07 349404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967348791|pq_index:0|
[2025/09/12 12:26:07 349408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967348162|
[2025/09/12 12:26:07 349413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967349412|
[2025/09/12 12:26:07 349418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967348791|now:1757679967349412|
[2025/09/12 12:26:07 349422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967348791|now:1757679967349412|
[2025/09/12 12:26:07 349426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 349431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54070|min_srtt:54070|path_bw:1230908|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 349436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:60000|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1336592|
[2025/09/12 12:26:07 349440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 349444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 349448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 349452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 349472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 349476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1303356|
[2025/09/12 12:26:07 349480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 349485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1381|
[2025/09/12 12:26:07 349516] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1381|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967349493|stream_id:0|stream_offset:1303356|
[2025/09/12 12:26:07 349522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1381|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 349527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 349531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54070|rtt_var:1586|pto_duration:60414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 349535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 349539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 349551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 349555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967429907|now:1757679967349531|interv:80376|
[2025/09/12 12:26:07 349559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967429907|now:1757679967349531|interval:80376|pto_count:0|srtt:54070
[2025/09/12 12:26:07 349564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93607|inflight:61200|
[2025/09/12 12:26:07 349569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 349575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1304543|
[2025/09/12 12:26:07 349582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 349589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1382|
[2025/09/12 12:26:07 349639] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1382|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967349598|stream_id:0|stream_offset:1304543|
[2025/09/12 12:26:07 349649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1382|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 349656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 349662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54070|rtt_var:1586|pto_duration:60414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 349669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 349676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 349681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 349687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967430012|now:1757679967349662|interv:80350|
[2025/09/12 12:26:07 349693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967430012|now:1757679967349662|interval:80350|pto_count:0|srtt:54070
[2025/09/12 12:26:07 349701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93607|inflight:62400|
[2025/09/12 12:26:07 349708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 349715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:93607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1305730|
[2025/09/12 12:26:07 349722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 349728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967350728|now:1757679967349728|interv:1000|
[2025/09/12 12:26:07 349734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 349747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 349754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967350728|
[2025/09/12 12:26:07 349760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967350728|
[2025/09/12 12:26:07 349767] [debug] |xqc_engine_wakeup_after|wakeup:1757679967350728|now:1757679967349766|diff:962|
[2025/09/12 12:26:07 349773] [debug] |xqc_engine_main_logic|END|now:1757679967349412|
[2025/09/12 12:26:07 349943] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967349942|
[2025/09/12 12:26:07 349954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 349963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:566|
[2025/09/12 12:26:07 349969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:567|
[2025/09/12 12:26:07 349977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:567|
[2025/09/12 12:26:07 349984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 349991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1331|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1332|path_largest_ack:1331|
[2025/09/12 12:26:07 349998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:66000|prior_delivered:1199428|prior_time:1757679967296110|is_app_limited:0|send_elapse:50831|ack_elapse:53832|ctl_first_sent_time:1757679967297665|lagest_ack_time:1757679967349942|curr_delivered:1260628|
[2025/09/12 12:26:07 350005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967297665|
[2025/09/12 12:26:07 350018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:725||sndq_packets_used_bytes:0|sndq_packets_free:167|
[2025/09/12 12:26:07 350025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1332|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1332|path_largest_ack:1332|
[2025/09/12 12:26:07 350032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:66000|prior_delivered:1199428|prior_time:1757679967296110|is_app_limited:0|send_elapse:50831|ack_elapse:53832|ctl_first_sent_time:1757679967297665|lagest_ack_time:1757679967349942|curr_delivered:1261828|
[2025/09/12 12:26:07 350039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967297797|
[2025/09/12 12:26:07 350046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:724||sndq_packets_used_bytes:0|sndq_packets_free:168|
[2025/09/12 12:26:07 350052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54070|rttvar:1586|minrtt:31457|latest_rtt:52145|ack_delay:24|
[2025/09/12 12:26:07 350059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53827|rttvar:1677|minrtt:31457|latest_rtt:52145|ack_delay:24|
[2025/09/12 12:26:07 350065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1332|lost_pn:1329|thresh:3|
[2025/09/12 12:26:07 350072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 350078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 350085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 350097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 350100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 350104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 350108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 350112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53827|rtt_var:1677|pto_duration:60535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 350117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 350121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 350125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 350129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967430133|now:1757679967350112|interv:80021|
[2025/09/12 12:26:07 350133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967430133|now:1757679967350112|interval:80021|pto_count:0|srtt:53827
[2025/09/12 12:26:07 350137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50831, ack_elapse 53832, delivered 62400|rate 1159161|lost 248|
[2025/09/12 12:26:07 350142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159161) in round 23|
[2025/09/12 12:26:07 350146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 350150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 350154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:93607|packet_lost:0|acked:2400|po_sent_time:1757679967297797|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 350158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:93607|packet_lost:0|acked:2400|po_sent_time:1757679967297797|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 350163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:96007|full_bw_reached:1|inflight:60000|srtt:53827|latest_rtt:52145|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 350169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:567|largest:567|pns:2|
[2025/09/12 12:26:07 350173] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:567|frame:ACK |recv_time:1757679967349942|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 350178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087349942|now:1757679967349942|interv:120000000|
[2025/09/12 12:26:07 350182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087349942|now:1757679967349942|interv:120000000|
[2025/09/12 12:26:07 350189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967350728|pq_index:0|
[2025/09/12 12:26:07 350193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967349412|
[2025/09/12 12:26:07 350197] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967350197|
[2025/09/12 12:26:07 350202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967350201|
[2025/09/12 12:26:07 350208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|min_srtt:53827|path_bw:1230908|loss_rate:4.40|path_pto:0|
[2025/09/12 12:26:07 350212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:60000|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1336592|
[2025/09/12 12:26:07 350217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 350222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 350226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|min_srtt:53827|path_bw:1230908|loss_rate:4.40|path_pto:0|
[2025/09/12 12:26:07 350230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:60000|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1337779|
[2025/09/12 12:26:07 350235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 350239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 350243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|min_srtt:53827|path_bw:1230908|loss_rate:4.40|path_pto:0|
[2025/09/12 12:26:07 350247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:60000|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1338966|
[2025/09/12 12:26:07 350251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 350256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 350260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|min_srtt:53827|path_bw:1230908|loss_rate:4.40|path_pto:0|
[2025/09/12 12:26:07 350264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:60000|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1340153|
[2025/09/12 12:26:07 350268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 350272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 350279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|min_srtt:53827|path_bw:1230908|loss_rate:4.40|path_pto:0|
[2025/09/12 12:26:07 350284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:60000|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1341340|
[2025/09/12 12:26:07 350288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 350292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 350295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 350300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 350304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 350308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1305730|
[2025/09/12 12:26:07 350312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 350316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 350320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967350728|
[2025/09/12 12:26:07 350324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967350728|
[2025/09/12 12:26:07 350328] [debug] |xqc_engine_wakeup_after|wakeup:1757679967350728|now:1757679967350328|diff:400|
[2025/09/12 12:26:07 350332] [debug] |xqc_engine_main_logic|END|now:1757679967350201|
[2025/09/12 12:26:07 350338] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967350338|
[2025/09/12 12:26:07 350342] [debug] |xqc_engine_wakeup_after|wakeup:1757679967350728|now:1757679967350342|diff:386|
[2025/09/12 12:26:07 350346] [debug] |xqc_engine_main_logic|END|now:1757679967350338|
[2025/09/12 12:26:07 351416] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967351416|
[2025/09/12 12:26:07 351428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967350728|pq_index:0|
[2025/09/12 12:26:07 351432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967350201|
[2025/09/12 12:26:07 351437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967351436|
[2025/09/12 12:26:07 351442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967350728|now:1757679967351436|
[2025/09/12 12:26:07 351446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967350728|now:1757679967351436|
[2025/09/12 12:26:07 351450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 351473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53827|min_srtt:53827|path_bw:1230908|loss_rate:4.40|path_pto:0|
[2025/09/12 12:26:07 351478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:60000|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1341340|
[2025/09/12 12:26:07 351482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 351492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 351496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 351500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 351505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 351509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1305730|
[2025/09/12 12:26:07 351513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 351518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1383|
[2025/09/12 12:26:07 351548] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1383|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967351526|stream_id:0|stream_offset:1305730|
[2025/09/12 12:26:07 351554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1383|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 351558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 351563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53827|rtt_var:1677|pto_duration:60535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 351567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 351571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 351575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 351580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967432061|now:1757679967351563|interv:80498|
[2025/09/12 12:26:07 351586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967432061|now:1757679967351563|interval:80498|pto_count:0|srtt:53827
[2025/09/12 12:26:07 351594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96007|inflight:61200|
[2025/09/12 12:26:07 351602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 351609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1306917|
[2025/09/12 12:26:07 351616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 351622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1384|
[2025/09/12 12:26:07 351653] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1384|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967351632|stream_id:0|stream_offset:1306917|
[2025/09/12 12:26:07 351662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1384|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 351676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 351682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53827|rtt_var:1677|pto_duration:60535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 351688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 351694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 351700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 351706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967432167|now:1757679967351682|interv:80485|
[2025/09/12 12:26:07 351712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967432167|now:1757679967351682|interval:80485|pto_count:0|srtt:53827
[2025/09/12 12:26:07 351719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96007|inflight:62400|
[2025/09/12 12:26:07 351726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 351732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:96007|conn:0000561B2B3950DC|stream_id:0|stream_offset:1308104|
[2025/09/12 12:26:07 351739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 351744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967352744|now:1757679967351744|interv:1000|
[2025/09/12 12:26:07 351750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 351756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 351762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967352744|
[2025/09/12 12:26:07 351768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967352744|
[2025/09/12 12:26:07 351774] [debug] |xqc_engine_wakeup_after|wakeup:1757679967352744|now:1757679967351773|diff:971|
[2025/09/12 12:26:07 351780] [debug] |xqc_engine_main_logic|END|now:1757679967351436|
[2025/09/12 12:26:07 351955] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967351954|
[2025/09/12 12:26:07 351967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 351976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:567|
[2025/09/12 12:26:07 351982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:568|
[2025/09/12 12:26:07 351991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:568|
[2025/09/12 12:26:07 351998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 352006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1333|origin_pktnum:1249|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1334|path_largest_ack:1333|
[2025/09/12 12:26:07 352012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:66000|prior_delivered:1201828|prior_time:1757679967298066|is_app_limited:0|send_elapse:52663|ack_elapse:53888|ctl_first_sent_time:1757679967299630|lagest_ack_time:1757679967351954|curr_delivered:1263028|
[2025/09/12 12:26:07 352030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967299630|
[2025/09/12 12:26:07 352037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:722||sndq_packets_used_bytes:0|sndq_packets_free:170|
[2025/09/12 12:26:07 352044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1334|origin_pktnum:1255|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1334|path_largest_ack:1334|
[2025/09/12 12:26:07 352049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:64800|prior_delivered:1204228|prior_time:1757679967300092|is_app_limited:0|send_elapse:52801|ack_elapse:51862|ctl_first_sent_time:1757679967301638|lagest_ack_time:1757679967351954|curr_delivered:1264228|
[2025/09/12 12:26:07 352053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967301638|
[2025/09/12 12:26:07 352058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:720||sndq_packets_used_bytes:0|sndq_packets_free:172|
[2025/09/12 12:26:07 352062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53827|rttvar:1677|minrtt:31457|latest_rtt:50316|ack_delay:24|
[2025/09/12 12:26:07 352066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53385|rttvar:2141|minrtt:31457|latest_rtt:50316|ack_delay:24|
[2025/09/12 12:26:07 352070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1334|lost_pn:1331|thresh:3|
[2025/09/12 12:26:07 352074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 352078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 352082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 352086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 352090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 352094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53385|rtt_var:2141|pto_duration:61949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 352099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 352103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 352106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 352110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967433581|now:1757679967352094|interv:81487|
[2025/09/12 12:26:07 352114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967433581|now:1757679967352094|interval:81487|pto_count:0|srtt:53385
[2025/09/12 12:26:07 352119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52801, ack_elapse 51862, delivered 60000|rate 1136342|lost 248|
[2025/09/12 12:26:07 352127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136342) in round 23|
[2025/09/12 12:26:07 352131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 352135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 352139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96007|packet_lost:0|acked:2400|po_sent_time:1757679967301638|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 352144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96007|packet_lost:0|acked:2400|po_sent_time:1757679967301638|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 352148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:98407|full_bw_reached:1|inflight:60000|srtt:53385|latest_rtt:50316|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 352154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:568|largest:568|pns:2|
[2025/09/12 12:26:07 352159] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:568|frame:ACK |recv_time:1757679967351954|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 352163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087351954|now:1757679967351954|interv:120000000|
[2025/09/12 12:26:07 352168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087351954|now:1757679967351954|interv:120000000|
[2025/09/12 12:26:07 352171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967352744|pq_index:0|
[2025/09/12 12:26:07 352176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967351436|
[2025/09/12 12:26:07 352180] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967352180|
[2025/09/12 12:26:07 352185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967352184|
[2025/09/12 12:26:07 352190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|min_srtt:53385|path_bw:1230908|loss_rate:4.36|path_pto:0|
[2025/09/12 12:26:07 352195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:60000|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1341340|
[2025/09/12 12:26:07 352199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 352204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 352208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|min_srtt:53385|path_bw:1230908|loss_rate:4.36|path_pto:0|
[2025/09/12 12:26:07 352213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:60000|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1342527|
[2025/09/12 12:26:07 352220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 352224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 352228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|min_srtt:53385|path_bw:1230908|loss_rate:4.36|path_pto:0|
[2025/09/12 12:26:07 352232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:60000|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1343714|
[2025/09/12 12:26:07 352237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 352241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 352245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|min_srtt:53385|path_bw:1230908|loss_rate:4.36|path_pto:0|
[2025/09/12 12:26:07 352249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:60000|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1344901|
[2025/09/12 12:26:07 352253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 352257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 352262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|min_srtt:53385|path_bw:1230908|loss_rate:4.36|path_pto:0|
[2025/09/12 12:26:07 352266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:60000|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1346088|
[2025/09/12 12:26:07 352270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 352274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 352278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 352282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 352286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 352290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1308104|
[2025/09/12 12:26:07 352295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 352298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 352302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967352744|
[2025/09/12 12:26:07 352306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967352744|
[2025/09/12 12:26:07 352313] [debug] |xqc_engine_wakeup_after|wakeup:1757679967352744|now:1757679967352313|diff:431|
[2025/09/12 12:26:07 352317] [debug] |xqc_engine_main_logic|END|now:1757679967352184|
[2025/09/12 12:26:07 352322] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967352322|
[2025/09/12 12:26:07 352326] [debug] |xqc_engine_wakeup_after|wakeup:1757679967352744|now:1757679967352326|diff:418|
[2025/09/12 12:26:07 352330] [debug] |xqc_engine_main_logic|END|now:1757679967352322|
[2025/09/12 12:26:07 353397] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967353396|
[2025/09/12 12:26:07 353407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967352744|pq_index:0|
[2025/09/12 12:26:07 353412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967352184|
[2025/09/12 12:26:07 353417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967353416|
[2025/09/12 12:26:07 353421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967352744|now:1757679967353416|
[2025/09/12 12:26:07 353426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967352744|now:1757679967353416|
[2025/09/12 12:26:07 353430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 353435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53385|min_srtt:53385|path_bw:1230908|loss_rate:4.36|path_pto:0|
[2025/09/12 12:26:07 353440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:60000|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1346088|
[2025/09/12 12:26:07 353444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 353448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 353452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 353472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 353477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 353481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1308104|
[2025/09/12 12:26:07 353486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 353490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1385|
[2025/09/12 12:26:07 353524] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1385|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967353498|stream_id:0|stream_offset:1308104|
[2025/09/12 12:26:07 353534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1385|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 353541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 353547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53385|rtt_var:2141|pto_duration:61949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 353560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 353566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 353572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 353578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967435447|now:1757679967353547|interv:81900|
[2025/09/12 12:26:07 353584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967435447|now:1757679967353547|interval:81900|pto_count:0|srtt:53385
[2025/09/12 12:26:07 353591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98407|inflight:61200|
[2025/09/12 12:26:07 353598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 353605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1309291|
[2025/09/12 12:26:07 353612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 353618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1386|
[2025/09/12 12:26:07 353651] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1386|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967353629|stream_id:0|stream_offset:1309291|
[2025/09/12 12:26:07 353682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1386|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 353689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 353695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53385|rtt_var:2141|pto_duration:61949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 353702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 353708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 353714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 353720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967435578|now:1757679967353695|interv:81883|
[2025/09/12 12:26:07 353726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967435578|now:1757679967353695|interval:81883|pto_count:0|srtt:53385
[2025/09/12 12:26:07 353732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98407|inflight:62400|
[2025/09/12 12:26:07 353764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 353770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1310478|
[2025/09/12 12:26:07 353798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 353805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1387|
[2025/09/12 12:26:07 353839] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1387|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967353815|stream_id:0|stream_offset:1310478|
[2025/09/12 12:26:07 353847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1387|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 353853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 353871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53385|rtt_var:2141|pto_duration:61949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 353879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 353884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 353890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 353897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967435764|now:1757679967353871|interv:81893|
[2025/09/12 12:26:07 353903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967435764|now:1757679967353871|interval:81893|pto_count:0|srtt:53385
[2025/09/12 12:26:07 353910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98407|inflight:63600|
[2025/09/12 12:26:07 353917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 353923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:98407|conn:0000561B2B3950DC|stream_id:0|stream_offset:1311665|
[2025/09/12 12:26:07 353929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 353935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967354935|now:1757679967353935|interv:1000|
[2025/09/12 12:26:07 353941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 353947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 353953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967354935|
[2025/09/12 12:26:07 353960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967354935|
[2025/09/12 12:26:07 353965] [debug] |xqc_engine_wakeup_after|wakeup:1757679967354935|now:1757679967353965|diff:970|
[2025/09/12 12:26:07 353972] [debug] |xqc_engine_main_logic|END|now:1757679967353416|
[2025/09/12 12:26:07 353984] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967353983|
[2025/09/12 12:26:07 353991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 353999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:568|
[2025/09/12 12:26:07 354006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:569|
[2025/09/12 12:26:07 354014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:569|
[2025/09/12 12:26:07 354027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 354034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1335|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1336|path_largest_ack:1335|
[2025/09/12 12:26:07 354041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:66000|prior_delivered:1204228|prior_time:1757679967300092|is_app_limited:0|send_elapse:52933|ack_elapse:53891|ctl_first_sent_time:1757679967301770|lagest_ack_time:1757679967353983|curr_delivered:1265428|
[2025/09/12 12:26:07 354047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967301770|
[2025/09/12 12:26:07 354054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:719||sndq_packets_used_bytes:0|sndq_packets_free:173|
[2025/09/12 12:26:07 354061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1336|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1336|path_largest_ack:1336|
[2025/09/12 12:26:07 354067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:64800|prior_delivered:1206628|prior_time:1757679967302070|is_app_limited:0|send_elapse:52840|ack_elapse:51913|ctl_first_sent_time:1757679967303598|lagest_ack_time:1757679967353983|curr_delivered:1266628|
[2025/09/12 12:26:07 354074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967303598|
[2025/09/12 12:26:07 354081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:718||sndq_packets_used_bytes:0|sndq_packets_free:174|
[2025/09/12 12:26:07 354087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53385|rttvar:2141|minrtt:31457|latest_rtt:50385|ack_delay:24|
[2025/09/12 12:26:07 354094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53007|rttvar:2362|minrtt:31457|latest_rtt:50385|ack_delay:24|
[2025/09/12 12:26:07 354100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1336|lost_pn:1333|thresh:3|
[2025/09/12 12:26:07 354104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 354108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 354112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 354116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 354120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 354124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53007|rtt_var:2362|pto_duration:62455|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 354129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 354133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 354137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 354140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967436270|now:1757679967354124|interv:82146|
[2025/09/12 12:26:07 354153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967436270|now:1757679967354124|interval:82146|pto_count:0|srtt:53007
[2025/09/12 12:26:07 354160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52840, ack_elapse 51913, delivered 60000|rate 1135503|lost 248|
[2025/09/12 12:26:07 354167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1135503) in round 23|
[2025/09/12 12:26:07 354172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 354177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 354180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:98407|packet_lost:0|acked:2400|po_sent_time:1757679967303598|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 354185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:98407|packet_lost:0|acked:2400|po_sent_time:1757679967303598|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 354190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:100807|full_bw_reached:1|inflight:61200|srtt:53007|latest_rtt:50385|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 354196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:569|largest:569|pns:2|
[2025/09/12 12:26:07 354200] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:569|frame:ACK |recv_time:1757679967353983|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 354205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087353983|now:1757679967353983|interv:120000000|
[2025/09/12 12:26:07 354209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087353983|now:1757679967353983|interv:120000000|
[2025/09/12 12:26:07 354213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967354935|pq_index:0|
[2025/09/12 12:26:07 354217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967353416|
[2025/09/12 12:26:07 354221] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967354221|
[2025/09/12 12:26:07 354226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967354225|
[2025/09/12 12:26:07 354232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|min_srtt:53007|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 354237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:61200|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1346088|
[2025/09/12 12:26:07 354241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 354246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 354254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|min_srtt:53007|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 354258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:61200|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1347275|
[2025/09/12 12:26:07 354262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 354267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 354271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|min_srtt:53007|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 354275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:61200|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1348462|
[2025/09/12 12:26:07 354279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 354283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 354287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|min_srtt:53007|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 354291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:61200|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1349649|
[2025/09/12 12:26:07 354296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 354300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 354304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|min_srtt:53007|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 354308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1350836|
[2025/09/12 12:26:07 354312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 354316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 354320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 354324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 354329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 354333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1311665|
[2025/09/12 12:26:07 354340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 354344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 354348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967354935|
[2025/09/12 12:26:07 354352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967354935|
[2025/09/12 12:26:07 354356] [debug] |xqc_engine_wakeup_after|wakeup:1757679967354935|now:1757679967354355|diff:580|
[2025/09/12 12:26:07 354360] [debug] |xqc_engine_main_logic|END|now:1757679967354225|
[2025/09/12 12:26:07 354365] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967354365|
[2025/09/12 12:26:07 354369] [debug] |xqc_engine_wakeup_after|wakeup:1757679967354935|now:1757679967354369|diff:566|
[2025/09/12 12:26:07 354373] [debug] |xqc_engine_main_logic|END|now:1757679967354365|
[2025/09/12 12:26:07 355440] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967355439|
[2025/09/12 12:26:07 355451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967354935|pq_index:0|
[2025/09/12 12:26:07 355471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967354225|
[2025/09/12 12:26:07 355476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967355475|
[2025/09/12 12:26:07 355481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967354935|now:1757679967355475|
[2025/09/12 12:26:07 355485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967354935|now:1757679967355475|
[2025/09/12 12:26:07 355489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 355494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53007|min_srtt:53007|path_bw:1230908|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 355499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1350836|
[2025/09/12 12:26:07 355504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 355507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 355511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 355515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 355520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 355524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1311665|
[2025/09/12 12:26:07 355528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 355534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1388|
[2025/09/12 12:26:07 355571] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1388|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967355546|stream_id:0|stream_offset:1311665|
[2025/09/12 12:26:07 355588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1388|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 355595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 355601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53007|rtt_var:2362|pto_duration:62455|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 355608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 355614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 355620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 355626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967438001|now:1757679967355601|interv:82400|
[2025/09/12 12:26:07 355631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967438001|now:1757679967355601|interval:82400|pto_count:0|srtt:53007
[2025/09/12 12:26:07 355638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100807|inflight:62400|
[2025/09/12 12:26:07 355645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 355651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1312852|
[2025/09/12 12:26:07 355659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 355665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1389|
[2025/09/12 12:26:07 355717] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1389|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967355675|stream_id:0|stream_offset:1312852|
[2025/09/12 12:26:07 355738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1389|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 355746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 355752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53007|rtt_var:2362|pto_duration:62455|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 355760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 355765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 355771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 355779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967438130|now:1757679967355752|interv:82378|
[2025/09/12 12:26:07 355785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967438130|now:1757679967355752|interval:82378|pto_count:0|srtt:53007
[2025/09/12 12:26:07 355800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100807|inflight:63600|
[2025/09/12 12:26:07 355807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 355813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:100807|conn:0000561B2B3950DC|stream_id:0|stream_offset:1314039|
[2025/09/12 12:26:07 355820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 355826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967356826|now:1757679967355826|interv:1000|
[2025/09/12 12:26:07 355831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 355837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 355844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967356826|
[2025/09/12 12:26:07 355850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967356826|
[2025/09/12 12:26:07 355857] [debug] |xqc_engine_wakeup_after|wakeup:1757679967356826|now:1757679967355856|diff:970|
[2025/09/12 12:26:07 355863] [debug] |xqc_engine_main_logic|END|now:1757679967355475|
[2025/09/12 12:26:07 355948] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967355947|
[2025/09/12 12:26:07 355958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 355967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:569|
[2025/09/12 12:26:07 355973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:570|
[2025/09/12 12:26:07 355982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:570|
[2025/09/12 12:26:07 355988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 355996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1337|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1338|path_largest_ack:1337|
[2025/09/12 12:26:07 356002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1209028|prior_time:1757679967304064|is_app_limited:0|send_elapse:52778|ack_elapse:51883|ctl_first_sent_time:1757679967305579|lagest_ack_time:1757679967355947|curr_delivered:1267828|
[2025/09/12 12:26:07 356010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967305579|
[2025/09/12 12:26:07 356017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:717||sndq_packets_used_bytes:0|sndq_packets_free:175|
[2025/09/12 12:26:07 356024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1338|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1338|path_largest_ack:1338|
[2025/09/12 12:26:07 356031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1209028|prior_time:1757679967304064|is_app_limited:0|send_elapse:52778|ack_elapse:51883|ctl_first_sent_time:1757679967305579|lagest_ack_time:1757679967355947|curr_delivered:1269028|
[2025/09/12 12:26:07 356038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967305672|
[2025/09/12 12:26:07 356044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:716||sndq_packets_used_bytes:0|sndq_packets_free:176|
[2025/09/12 12:26:07 356051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53007|rttvar:2362|minrtt:31457|latest_rtt:50275|ack_delay:24|
[2025/09/12 12:26:07 356063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52663|rttvar:2461|minrtt:31457|latest_rtt:50275|ack_delay:24|
[2025/09/12 12:26:07 356067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1338|lost_pn:1335|thresh:3|
[2025/09/12 12:26:07 356071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 356075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 356079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 356084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 356090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 356097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52663|rtt_var:2461|pto_duration:62507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 356104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 356110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 356114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 356118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967438182|now:1757679967356097|interv:82085|
[2025/09/12 12:26:07 356122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967438182|now:1757679967356097|interval:82085|pto_count:0|srtt:52663
[2025/09/12 12:26:07 356126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52778, ack_elapse 51883, delivered 60000|rate 1136837|lost 248|
[2025/09/12 12:26:07 356131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136837) in round 23|
[2025/09/12 12:26:07 356135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 356139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 356143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:100807|packet_lost:0|acked:2400|po_sent_time:1757679967305672|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 356148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:100807|packet_lost:0|acked:2400|po_sent_time:1757679967305672|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 356152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:103207|full_bw_reached:1|inflight:61200|srtt:52663|latest_rtt:50275|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 356158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:570|largest:570|pns:2|
[2025/09/12 12:26:07 356166] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:570|frame:ACK |recv_time:1757679967355947|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 356170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087355947|now:1757679967355947|interv:120000000|
[2025/09/12 12:26:07 356175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087355947|now:1757679967355947|interv:120000000|
[2025/09/12 12:26:07 356178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967356826|pq_index:0|
[2025/09/12 12:26:07 356183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967355475|
[2025/09/12 12:26:07 356187] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967356187|
[2025/09/12 12:26:07 356191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967356190|
[2025/09/12 12:26:07 356197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|min_srtt:52663|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 356202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:61200|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1350836|
[2025/09/12 12:26:07 356206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 356211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 356216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|min_srtt:52663|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 356220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:61200|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1352023|
[2025/09/12 12:26:07 356224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 356229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 356233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|min_srtt:52663|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 356237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1353210|
[2025/09/12 12:26:07 356241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 356245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 356250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|min_srtt:52663|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 356254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1354397|
[2025/09/12 12:26:07 356261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 356265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 356269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|min_srtt:52663|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 356274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1355584|
[2025/09/12 12:26:07 356278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 356282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 356285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 356290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 356294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 356298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1314039|
[2025/09/12 12:26:07 356303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 356306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 356310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967356826|
[2025/09/12 12:26:07 356314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967356826|
[2025/09/12 12:26:07 356318] [debug] |xqc_engine_wakeup_after|wakeup:1757679967356826|now:1757679967356318|diff:508|
[2025/09/12 12:26:07 356322] [debug] |xqc_engine_main_logic|END|now:1757679967356190|
[2025/09/12 12:26:07 356328] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967356328|
[2025/09/12 12:26:07 356332] [debug] |xqc_engine_wakeup_after|wakeup:1757679967356826|now:1757679967356331|diff:495|
[2025/09/12 12:26:07 356335] [debug] |xqc_engine_main_logic|END|now:1757679967356328|
[2025/09/12 12:26:07 357406] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967357406|
[2025/09/12 12:26:07 357417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967356826|pq_index:0|
[2025/09/12 12:26:07 357421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967356190|
[2025/09/12 12:26:07 357426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967357425|
[2025/09/12 12:26:07 357431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967356826|now:1757679967357425|
[2025/09/12 12:26:07 357435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967356826|now:1757679967357425|
[2025/09/12 12:26:07 357445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 357450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52663|min_srtt:52663|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 357476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1355584|
[2025/09/12 12:26:07 357484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 357490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 357495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 357503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 357510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 357516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1314039|
[2025/09/12 12:26:07 357524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 357531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1390|
[2025/09/12 12:26:07 357565] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1390|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967357542|stream_id:0|stream_offset:1314039|
[2025/09/12 12:26:07 357574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1390|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 357581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 357587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52663|rtt_var:2461|pto_duration:62507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 357594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 357600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 357606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 357612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967440049|now:1757679967357587|interv:82462|
[2025/09/12 12:26:07 357619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967440049|now:1757679967357587|interval:82462|pto_count:0|srtt:52663
[2025/09/12 12:26:07 357626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103207|inflight:62400|
[2025/09/12 12:26:07 357633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 357640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1315226|
[2025/09/12 12:26:07 357653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 357660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1391|
[2025/09/12 12:26:07 357692] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1391|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967357670|stream_id:0|stream_offset:1315226|
[2025/09/12 12:26:07 357700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1391|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 357708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 357714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52663|rtt_var:2461|pto_duration:62507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 357720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 357726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 357732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 357739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967440177|now:1757679967357714|interv:82463|
[2025/09/12 12:26:07 357744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967440177|now:1757679967357714|interval:82463|pto_count:0|srtt:52663
[2025/09/12 12:26:07 357751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103207|inflight:63600|
[2025/09/12 12:26:07 357758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 357765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:103207|conn:0000561B2B3950DC|stream_id:0|stream_offset:1316413|
[2025/09/12 12:26:07 357772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 357778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967358778|now:1757679967357778|interv:1000|
[2025/09/12 12:26:07 357785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 357790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 357796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967358778|
[2025/09/12 12:26:07 357802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967358778|
[2025/09/12 12:26:07 357809] [debug] |xqc_engine_wakeup_after|wakeup:1757679967358778|now:1757679967357809|diff:969|
[2025/09/12 12:26:07 357816] [debug] |xqc_engine_main_logic|END|now:1757679967357425|
[2025/09/12 12:26:07 357847] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967357846|
[2025/09/12 12:26:07 357855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 357863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:570|
[2025/09/12 12:26:07 357869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:571|
[2025/09/12 12:26:07 357884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:571|
[2025/09/12 12:26:07 357891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 357897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1339|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1340|path_largest_ack:1339|
[2025/09/12 12:26:07 357905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1211428|prior_time:1757679967306095|is_app_limited:0|send_elapse:54699|ack_elapse:51751|ctl_first_sent_time:1757679967307623|lagest_ack_time:1757679967357846|curr_delivered:1270228|
[2025/09/12 12:26:07 357912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967307623|
[2025/09/12 12:26:07 357920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:715||sndq_packets_used_bytes:0|sndq_packets_free:177|
[2025/09/12 12:26:07 357926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1340|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1340|path_largest_ack:1340|
[2025/09/12 12:26:07 357933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:62400|prior_delivered:1213828|prior_time:1757679967308113|is_app_limited:0|send_elapse:54010|ack_elapse:49733|ctl_first_sent_time:1757679967309662|lagest_ack_time:1757679967357846|curr_delivered:1271428|
[2025/09/12 12:26:07 357940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967309662|
[2025/09/12 12:26:07 357946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:714||sndq_packets_used_bytes:0|sndq_packets_free:178|
[2025/09/12 12:26:07 357953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52663|rttvar:2461|minrtt:31457|latest_rtt:48184|ack_delay:24|
[2025/09/12 12:26:07 357959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52101|rttvar:2971|minrtt:31457|latest_rtt:48184|ack_delay:24|
[2025/09/12 12:26:07 357965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1340|lost_pn:1337|thresh:3|
[2025/09/12 12:26:07 357971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 357978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 357984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 357990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 357995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 357999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52101|rtt_var:2971|pto_duration:63985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 358003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 358007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 358011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 358020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967441655|now:1757679967357999|interv:83656|
[2025/09/12 12:26:07 358026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967441655|now:1757679967357999|interval:83656|pto_count:0|srtt:52101
[2025/09/12 12:26:07 358033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 54010, ack_elapse 49733, delivered 57600|rate 1066469|lost 248|
[2025/09/12 12:26:07 358041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1066469) in round 23|
[2025/09/12 12:26:07 358047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 358053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 358057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103207|packet_lost:0|acked:2400|po_sent_time:1757679967309662|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 358061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103207|packet_lost:0|acked:2400|po_sent_time:1757679967309662|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 358066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:105607|full_bw_reached:1|inflight:61200|srtt:52101|latest_rtt:48184|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 358072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:571|largest:571|pns:2|
[2025/09/12 12:26:07 358076] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:571|frame:ACK |recv_time:1757679967357846|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 358081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087357846|now:1757679967357846|interv:120000000|
[2025/09/12 12:26:07 358085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087357846|now:1757679967357846|interv:120000000|
[2025/09/12 12:26:07 358089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967358778|pq_index:0|
[2025/09/12 12:26:07 358093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967357425|
[2025/09/12 12:26:07 358097] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967358097|
[2025/09/12 12:26:07 358103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967358101|
[2025/09/12 12:26:07 358111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|min_srtt:52101|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 358118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:105607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1355584|
[2025/09/12 12:26:07 358126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 358134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 358139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|min_srtt:52101|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 358143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:105607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1356771|
[2025/09/12 12:26:07 358147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 358152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 358156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|min_srtt:52101|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 358160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:105607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1357958|
[2025/09/12 12:26:07 358165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 358169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 358173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|min_srtt:52101|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 358178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:105607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1359145|
[2025/09/12 12:26:07 358182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 358186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 358190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|min_srtt:52101|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 358194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:105607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1360332|
[2025/09/12 12:26:07 358199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 358202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 358206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 358210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 358215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 358219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:105607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1316413|
[2025/09/12 12:26:07 358226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 358230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 358234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967358778|
[2025/09/12 12:26:07 358238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967358778|
[2025/09/12 12:26:07 358242] [debug] |xqc_engine_wakeup_after|wakeup:1757679967358778|now:1757679967358242|diff:536|
[2025/09/12 12:26:07 358246] [debug] |xqc_engine_main_logic|END|now:1757679967358101|
[2025/09/12 12:26:07 358252] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967358252|
[2025/09/12 12:26:07 358256] [debug] |xqc_engine_wakeup_after|wakeup:1757679967358778|now:1757679967358255|diff:523|
[2025/09/12 12:26:07 358259] [debug] |xqc_engine_main_logic|END|now:1757679967358252|
[2025/09/12 12:26:07 359327] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967359327|
[2025/09/12 12:26:07 359338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967358778|pq_index:0|
[2025/09/12 12:26:07 359343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967358101|
[2025/09/12 12:26:07 359348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967359347|
[2025/09/12 12:26:07 359352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967358778|now:1757679967359347|
[2025/09/12 12:26:07 359357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967358778|now:1757679967359347|
[2025/09/12 12:26:07 359361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 359366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52101|min_srtt:52101|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 359371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:105607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1360332|
[2025/09/12 12:26:07 359375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 359379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 359383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 359387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 359392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 359396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:105607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1316413|
[2025/09/12 12:26:07 359400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 359405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1392|
[2025/09/12 12:26:07 359440] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1392|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967359413|stream_id:0|stream_offset:1316413|
[2025/09/12 12:26:07 359478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1392|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 359487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 359492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52101|rtt_var:2971|pto_duration:63985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 359497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 359500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 359504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 359508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967443398|now:1757679967359492|interv:83906|
[2025/09/12 12:26:07 359512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967443398|now:1757679967359492|interval:83906|pto_count:0|srtt:52101
[2025/09/12 12:26:07 359517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105607|inflight:62400|
[2025/09/12 12:26:07 359521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 359526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:105607|conn:0000561B2B3950DC|stream_id:0|stream_offset:1317600|
[2025/09/12 12:26:07 359530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 359534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967360534|now:1757679967359534|interv:1000|
[2025/09/12 12:26:07 359540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 359546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 359552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967360534|
[2025/09/12 12:26:07 359558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967360534|
[2025/09/12 12:26:07 359564] [debug] |xqc_engine_wakeup_after|wakeup:1757679967360534|now:1757679967359564|diff:970|
[2025/09/12 12:26:07 359570] [debug] |xqc_engine_main_logic|END|now:1757679967359347|
[2025/09/12 12:26:07 359907] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967359906|
[2025/09/12 12:26:07 359919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 359925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:571|
[2025/09/12 12:26:07 359930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:572|
[2025/09/12 12:26:07 359939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:572|
[2025/09/12 12:26:07 359945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 359960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1341|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1342|path_largest_ack:1341|
[2025/09/12 12:26:07 359975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1213828|prior_time:1757679967308113|is_app_limited:0|send_elapse:54137|ack_elapse:51793|ctl_first_sent_time:1757679967309789|lagest_ack_time:1757679967359906|curr_delivered:1272628|
[2025/09/12 12:26:07 359981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967309789|
[2025/09/12 12:26:07 359988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:713||sndq_packets_used_bytes:0|sndq_packets_free:179|
[2025/09/12 12:26:07 359995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1342|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1342|path_largest_ack:1342|
[2025/09/12 12:26:07 360002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1213828|prior_time:1757679967308113|is_app_limited:0|send_elapse:54137|ack_elapse:51793|ctl_first_sent_time:1757679967309789|lagest_ack_time:1757679967359906|curr_delivered:1273828|
[2025/09/12 12:26:07 360010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967309960|
[2025/09/12 12:26:07 360016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:712||sndq_packets_used_bytes:0|sndq_packets_free:180|
[2025/09/12 12:26:07 360022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52101|rttvar:2971|minrtt:31457|latest_rtt:49946|ack_delay:24|
[2025/09/12 12:26:07 360029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51829|rttvar:2773|minrtt:31457|latest_rtt:49946|ack_delay:24|
[2025/09/12 12:26:07 360036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1342|lost_pn:1339|thresh:3|
[2025/09/12 12:26:07 360042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 360049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 360055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 360061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 360066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 360070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51829|rtt_var:2773|pto_duration:62921|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 360075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 360079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 360082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 360086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967442334|now:1757679967360070|interv:82264|
[2025/09/12 12:26:07 360090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967442334|now:1757679967360070|interval:82264|pto_count:0|srtt:51829
[2025/09/12 12:26:07 360102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 54137, ack_elapse 51793, delivered 60000|rate 1108299|lost 248|
[2025/09/12 12:26:07 360107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1108299) in round 23|
[2025/09/12 12:26:07 360111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 360115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 360119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105607|packet_lost:0|acked:2400|po_sent_time:1757679967309960|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 360124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105607|packet_lost:0|acked:2400|po_sent_time:1757679967309960|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 360128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:60000|srtt:51829|latest_rtt:49946|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 360134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:572|largest:572|pns:2|
[2025/09/12 12:26:07 360139] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:572|frame:ACK |recv_time:1757679967359906|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 360144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087359906|now:1757679967359906|interv:120000000|
[2025/09/12 12:26:07 360158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087359906|now:1757679967359906|interv:120000000|
[2025/09/12 12:26:07 360162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967360534|pq_index:0|
[2025/09/12 12:26:07 360166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967359347|
[2025/09/12 12:26:07 360170] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967360170|
[2025/09/12 12:26:07 360175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967360174|
[2025/09/12 12:26:07 360181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51829|min_srtt:51829|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 360185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1360332|
[2025/09/12 12:26:07 360190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51829|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 360195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 360199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51829|min_srtt:51829|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 360203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1361519|
[2025/09/12 12:26:07 360211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51829|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 360215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 360219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51829|min_srtt:51829|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 360224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60000|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1362706|
[2025/09/12 12:26:07 360228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 360232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 360236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 360240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 360245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 360249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1317600|
[2025/09/12 12:26:07 360253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 360257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 360261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967360534|
[2025/09/12 12:26:07 360265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967360534|
[2025/09/12 12:26:07 360269] [debug] |xqc_engine_wakeup_after|wakeup:1757679967360534|now:1757679967360269|diff:265|
[2025/09/12 12:26:07 360273] [debug] |xqc_engine_main_logic|END|now:1757679967360174|
[2025/09/12 12:26:07 360279] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967360279|
[2025/09/12 12:26:07 360283] [debug] |xqc_engine_wakeup_after|wakeup:1757679967360534|now:1757679967360283|diff:251|
[2025/09/12 12:26:07 360287] [debug] |xqc_engine_main_logic|END|now:1757679967360279|
[2025/09/12 12:26:07 361354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967361354|
[2025/09/12 12:26:07 361366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967360534|pq_index:0|
[2025/09/12 12:26:07 361370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967360174|
[2025/09/12 12:26:07 361375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967361374|
[2025/09/12 12:26:07 361380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967360534|now:1757679967361374|
[2025/09/12 12:26:07 361384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967360534|now:1757679967361374|
[2025/09/12 12:26:07 361388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 361400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51829|min_srtt:51829|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 361405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:60000|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1362706|
[2025/09/12 12:26:07 361409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 361413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 361417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 361421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 361426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 361430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1317600|
[2025/09/12 12:26:07 361434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 361439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1393|
[2025/09/12 12:26:07 361496] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1393|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967361447|stream_id:0|stream_offset:1317600|
[2025/09/12 12:26:07 361510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1393|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 361518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 361527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51829|rtt_var:2773|pto_duration:62921|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 361534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 361539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 361544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 361550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967444368|now:1757679967361525|interv:82843|
[2025/09/12 12:26:07 361557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967444368|now:1757679967361525|interval:82843|pto_count:0|srtt:51829
[2025/09/12 12:26:07 361564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:61200|
[2025/09/12 12:26:07 361572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 361578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1318787|
[2025/09/12 12:26:07 361592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 361598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1394|
[2025/09/12 12:26:07 361633] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1394|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967361609|stream_id:0|stream_offset:1318787|
[2025/09/12 12:26:07 361641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1394|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 361648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 361654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51829|rtt_var:2773|pto_duration:62921|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 361661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 361668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 361674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 361680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967444530|now:1757679967361654|interv:82876|
[2025/09/12 12:26:07 361686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967444530|now:1757679967361654|interval:82876|pto_count:0|srtt:51829
[2025/09/12 12:26:07 361694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 361701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 361707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1319974|
[2025/09/12 12:26:07 361714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 361720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1395|
[2025/09/12 12:26:07 361753] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1395|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967361729|stream_id:0|stream_offset:1319974|
[2025/09/12 12:26:07 361760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1395|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 361764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 361770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51829|rtt_var:2773|pto_duration:62921|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 361777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 361783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 361789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 361800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967444650|now:1757679967361769|interv:82881|
[2025/09/12 12:26:07 361807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967444650|now:1757679967361769|interval:82881|pto_count:0|srtt:51829
[2025/09/12 12:26:07 361813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 361821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 361828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1321161|
[2025/09/12 12:26:07 361835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 361841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967362841|now:1757679967361841|interv:1000|
[2025/09/12 12:26:07 361847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 361853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 361859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967362841|
[2025/09/12 12:26:07 361866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967362841|
[2025/09/12 12:26:07 361872] [debug] |xqc_engine_wakeup_after|wakeup:1757679967362841|now:1757679967361872|diff:969|
[2025/09/12 12:26:07 361879] [debug] |xqc_engine_main_logic|END|now:1757679967361374|
[2025/09/12 12:26:07 361892] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967361890|
[2025/09/12 12:26:07 361900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 361909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:572|
[2025/09/12 12:26:07 361915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:573|
[2025/09/12 12:26:07 361923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:573|
[2025/09/12 12:26:07 361928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 361935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1343|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1344|path_largest_ack:1343|
[2025/09/12 12:26:07 361942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1216228|prior_time:1757679967310140|is_app_limited:0|send_elapse:55905|ack_elapse:51750|ctl_first_sent_time:1757679967311646|lagest_ack_time:1757679967361890|curr_delivered:1275028|
[2025/09/12 12:26:07 361949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967311646|
[2025/09/12 12:26:07 361956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:711||sndq_packets_used_bytes:0|sndq_packets_free:181|
[2025/09/12 12:26:07 361963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1344|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1344|path_largest_ack:1344|
[2025/09/12 12:26:07 361970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1216228|prior_time:1757679967310140|is_app_limited:0|send_elapse:55905|ack_elapse:51750|ctl_first_sent_time:1757679967311646|lagest_ack_time:1757679967361890|curr_delivered:1276228|
[2025/09/12 12:26:07 361983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967311778|
[2025/09/12 12:26:07 361989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:710||sndq_packets_used_bytes:0|sndq_packets_free:182|
[2025/09/12 12:26:07 361996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51829|rttvar:2773|minrtt:31457|latest_rtt:50112|ack_delay:24|
[2025/09/12 12:26:07 362002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51612|rttvar:2515|minrtt:31457|latest_rtt:50112|ack_delay:24|
[2025/09/12 12:26:07 362009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1344|lost_pn:1341|thresh:3|
[2025/09/12 12:26:07 362015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 362021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 362027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 362033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 362039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 362045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51612|rtt_var:2515|pto_duration:61672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 362053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 362059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 362065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 362070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967443401|now:1757679967362045|interv:81356|
[2025/09/12 12:26:07 362074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967443401|now:1757679967362045|interval:81356|pto_count:0|srtt:51612
[2025/09/12 12:26:07 362078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55905, ack_elapse 51750, delivered 60000|rate 1073249|lost 248|
[2025/09/12 12:26:07 362083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1073249) in round 23|
[2025/09/12 12:26:07 362087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 362091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 362095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967311778|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 362100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967311778|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 362108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:51612|latest_rtt:50112|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 362114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:573|largest:573|pns:2|
[2025/09/12 12:26:07 362119] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:573|frame:ACK |recv_time:1757679967361890|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 362124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087361890|now:1757679967361890|interv:120000000|
[2025/09/12 12:26:07 362128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087361890|now:1757679967361890|interv:120000000|
[2025/09/12 12:26:07 362132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967362841|pq_index:0|
[2025/09/12 12:26:07 362136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967361374|
[2025/09/12 12:26:07 362140] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967362140|
[2025/09/12 12:26:07 362145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967362144|
[2025/09/12 12:26:07 362151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51612|min_srtt:51612|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 362155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1362706|
[2025/09/12 12:26:07 362160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51612|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 362164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 362169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51612|min_srtt:51612|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 362173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1363893|
[2025/09/12 12:26:07 362177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51612|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 362182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 362186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51612|min_srtt:51612|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 362190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1365080|
[2025/09/12 12:26:07 362194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 362201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 362205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 362209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 362214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 362218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1321161|
[2025/09/12 12:26:07 362222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 362226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 362230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967362841|
[2025/09/12 12:26:07 362234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967362841|
[2025/09/12 12:26:07 362238] [debug] |xqc_engine_wakeup_after|wakeup:1757679967362841|now:1757679967362237|diff:604|
[2025/09/12 12:26:07 362242] [debug] |xqc_engine_main_logic|END|now:1757679967362144|
[2025/09/12 12:26:07 362247] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967362247|
[2025/09/12 12:26:07 362251] [debug] |xqc_engine_wakeup_after|wakeup:1757679967362841|now:1757679967362251|diff:590|
[2025/09/12 12:26:07 362255] [debug] |xqc_engine_main_logic|END|now:1757679967362247|
[2025/09/12 12:26:07 363322] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967363321|
[2025/09/12 12:26:07 363333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967362841|pq_index:0|
[2025/09/12 12:26:07 363338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967362144|
[2025/09/12 12:26:07 363343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967363342|
[2025/09/12 12:26:07 363348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967362841|now:1757679967363342|
[2025/09/12 12:26:07 363352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967362841|now:1757679967363342|
[2025/09/12 12:26:07 363356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 363361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51612|min_srtt:51612|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 363366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1365080|
[2025/09/12 12:26:07 363370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 363374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 363378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 363382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 363393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 363397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1321161|
[2025/09/12 12:26:07 363401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 363406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1396|
[2025/09/12 12:26:07 363439] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1396|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967363414|stream_id:0|stream_offset:1321161|
[2025/09/12 12:26:07 363448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1396|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 363475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 363482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51612|rtt_var:2515|pto_duration:61672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 363488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 363492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 363496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 363499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967445086|now:1757679967363482|interv:81604|
[2025/09/12 12:26:07 363503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967445086|now:1757679967363482|interval:81604|pto_count:0|srtt:51612
[2025/09/12 12:26:07 363508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 363513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 363517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1322348|
[2025/09/12 12:26:07 363522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 363528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1397|
[2025/09/12 12:26:07 363584] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1397|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967363539|stream_id:0|stream_offset:1322348|
[2025/09/12 12:26:07 363594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1397|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 363601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 363607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51612|rtt_var:2515|pto_duration:61672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 363613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 363623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 363629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 363635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967445211|now:1757679967363606|interv:81605|
[2025/09/12 12:26:07 363641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967445211|now:1757679967363606|interval:81605|pto_count:0|srtt:51612
[2025/09/12 12:26:07 363649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 363656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 363662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1323535|
[2025/09/12 12:26:07 363669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 363675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967364675|now:1757679967363675|interv:1000|
[2025/09/12 12:26:07 363680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 363686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 363692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967364675|
[2025/09/12 12:26:07 363698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967364675|
[2025/09/12 12:26:07 363705] [debug] |xqc_engine_wakeup_after|wakeup:1757679967364675|now:1757679967363704|diff:971|
[2025/09/12 12:26:07 363711] [debug] |xqc_engine_main_logic|END|now:1757679967363342|
[2025/09/12 12:26:07 363887] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967363886|
[2025/09/12 12:26:07 363898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 363906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:573|
[2025/09/12 12:26:07 363913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:574|
[2025/09/12 12:26:07 363921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:574|
[2025/09/12 12:26:07 363927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 363936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1345|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1346|path_largest_ack:1345|
[2025/09/12 12:26:07 363943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1218628|prior_time:1757679967312025|is_app_limited:0|send_elapse:54634|ack_elapse:51861|ctl_first_sent_time:1757679967313561|lagest_ack_time:1757679967363886|curr_delivered:1277428|
[2025/09/12 12:26:07 363950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967313561|
[2025/09/12 12:26:07 363957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:709||sndq_packets_used_bytes:0|sndq_packets_free:183|
[2025/09/12 12:26:07 363963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1346|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1346|path_largest_ack:1346|
[2025/09/12 12:26:07 363978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:62400|prior_delivered:1221028|prior_time:1757679967314038|is_app_limited:0|send_elapse:54791|ack_elapse:49848|ctl_first_sent_time:1757679967315555|lagest_ack_time:1757679967363886|curr_delivered:1278628|
[2025/09/12 12:26:07 363985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967315555|
[2025/09/12 12:26:07 363991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:708||sndq_packets_used_bytes:0|sndq_packets_free:184|
[2025/09/12 12:26:07 363998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51612|rttvar:2515|minrtt:31457|latest_rtt:48331|ack_delay:24|
[2025/09/12 12:26:07 364004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51199|rttvar:2713|minrtt:31457|latest_rtt:48331|ack_delay:24|
[2025/09/12 12:26:07 364011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1346|lost_pn:1343|thresh:3|
[2025/09/12 12:26:07 364017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 364023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 364029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 364036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 364041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 364045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51199|rtt_var:2713|pto_duration:62051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 364049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 364053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 364057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 364061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967445590|now:1757679967364044|interv:81546|
[2025/09/12 12:26:07 364065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967445590|now:1757679967364044|interval:81546|pto_count:0|srtt:51199
[2025/09/12 12:26:07 364069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 54791, ack_elapse 49848, delivered 57600|rate 1051267|lost 248|
[2025/09/12 12:26:07 364074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1051267) in round 23|
[2025/09/12 12:26:07 364078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 364082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 364086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967315555|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 364095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967315555|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 364099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:51199|latest_rtt:48331|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 364105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:574|largest:574|pns:2|
[2025/09/12 12:26:07 364110] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:574|frame:ACK |recv_time:1757679967363886|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 364115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087363886|now:1757679967363886|interv:120000000|
[2025/09/12 12:26:07 364119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087363886|now:1757679967363886|interv:120000000|
[2025/09/12 12:26:07 364123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967364675|pq_index:0|
[2025/09/12 12:26:07 364128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967363342|
[2025/09/12 12:26:07 364132] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967364132|
[2025/09/12 12:26:07 364137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967364136|
[2025/09/12 12:26:07 364142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|min_srtt:51199|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 364147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1365080|
[2025/09/12 12:26:07 364151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 364160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 364165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|min_srtt:51199|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 364169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1366267|
[2025/09/12 12:26:07 364173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 364177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 364182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|min_srtt:51199|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 364189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1367454|
[2025/09/12 12:26:07 364193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 364197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 364201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 364205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 364210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 364214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1323535|
[2025/09/12 12:26:07 364218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 364222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 364226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967364675|
[2025/09/12 12:26:07 364230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967364675|
[2025/09/12 12:26:07 364234] [debug] |xqc_engine_wakeup_after|wakeup:1757679967364675|now:1757679967364234|diff:441|
[2025/09/12 12:26:07 364238] [debug] |xqc_engine_main_logic|END|now:1757679967364136|
[2025/09/12 12:26:07 364244] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967364244|
[2025/09/12 12:26:07 364247] [debug] |xqc_engine_wakeup_after|wakeup:1757679967364675|now:1757679967364247|diff:428|
[2025/09/12 12:26:07 364251] [debug] |xqc_engine_main_logic|END|now:1757679967364244|
[2025/09/12 12:26:07 365320] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967365320|
[2025/09/12 12:26:07 365335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967364675|pq_index:0|
[2025/09/12 12:26:07 365341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967364136|
[2025/09/12 12:26:07 365346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967365345|
[2025/09/12 12:26:07 365351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967364675|now:1757679967365345|
[2025/09/12 12:26:07 365355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967364675|now:1757679967365345|
[2025/09/12 12:26:07 365359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 365364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|min_srtt:51199|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 365369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1367454|
[2025/09/12 12:26:07 365374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 365378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 365387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 365392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 365396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 365400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1323535|
[2025/09/12 12:26:07 365408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 365415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1398|
[2025/09/12 12:26:07 365470] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1398|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967365426|stream_id:0|stream_offset:1323535|
[2025/09/12 12:26:07 365484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1398|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 365492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 365499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51199|rtt_var:2713|pto_duration:62051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 365504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 365508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 365512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 365516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967447477|now:1757679967365499|interv:81978|
[2025/09/12 12:26:07 365520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967447477|now:1757679967365499|interval:81978|pto_count:0|srtt:51199
[2025/09/12 12:26:07 365525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 365530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 365535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1324722|
[2025/09/12 12:26:07 365543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 365549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1399|
[2025/09/12 12:26:07 365597] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1399|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967365559|stream_id:0|stream_offset:1324722|
[2025/09/12 12:26:07 365607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1399|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 365622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 365629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51199|rtt_var:2713|pto_duration:62051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 365636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 365642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 365648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 365654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967447610|now:1757679967365629|interv:81981|
[2025/09/12 12:26:07 365660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967447610|now:1757679967365629|interval:81981|pto_count:0|srtt:51199
[2025/09/12 12:26:07 365667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 365674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 365681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1325909|
[2025/09/12 12:26:07 365687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 365693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967366693|now:1757679967365693|interv:1000|
[2025/09/12 12:26:07 365699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 365704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 365711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967366693|
[2025/09/12 12:26:07 365717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967366693|
[2025/09/12 12:26:07 365723] [debug] |xqc_engine_wakeup_after|wakeup:1757679967366693|now:1757679967365723|diff:970|
[2025/09/12 12:26:07 365730] [debug] |xqc_engine_main_logic|END|now:1757679967365345|
[2025/09/12 12:26:07 365934] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967365932|
[2025/09/12 12:26:07 365946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 365955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:574|
[2025/09/12 12:26:07 365961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:575|
[2025/09/12 12:26:07 365969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:575|
[2025/09/12 12:26:07 365975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 365983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1347|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1348|path_largest_ack:1347|
[2025/09/12 12:26:07 365990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1221028|prior_time:1757679967314038|is_app_limited:0|send_elapse:54912|ack_elapse:51894|ctl_first_sent_time:1757679967315676|lagest_ack_time:1757679967365932|curr_delivered:1279828|
[2025/09/12 12:26:07 366004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967315676|
[2025/09/12 12:26:07 366011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:707||sndq_packets_used_bytes:0|sndq_packets_free:185|
[2025/09/12 12:26:07 366018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1348|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1348|path_largest_ack:1348|
[2025/09/12 12:26:07 366025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1221028|prior_time:1757679967314038|is_app_limited:0|send_elapse:54912|ack_elapse:51894|ctl_first_sent_time:1757679967315676|lagest_ack_time:1757679967365932|curr_delivered:1281028|
[2025/09/12 12:26:07 366033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967315804|
[2025/09/12 12:26:07 366039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:706||sndq_packets_used_bytes:0|sndq_packets_free:186|
[2025/09/12 12:26:07 366046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51199|rttvar:2713|minrtt:31457|latest_rtt:50128|ack_delay:24|
[2025/09/12 12:26:07 366053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51063|rttvar:2308|minrtt:31457|latest_rtt:50128|ack_delay:24|
[2025/09/12 12:26:07 366059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1348|lost_pn:1345|thresh:3|
[2025/09/12 12:26:07 366065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 366071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 366078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 366084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 366090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 366096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51063|rtt_var:2308|pto_duration:60295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 366103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 366108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 366112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 366116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967445854|now:1757679967366096|interv:79758|
[2025/09/12 12:26:07 366121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967445854|now:1757679967366096|interval:79758|pto_count:0|srtt:51063
[2025/09/12 12:26:07 366128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 54912, ack_elapse 51894, delivered 60000|rate 1092657|lost 248|
[2025/09/12 12:26:07 366136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1092657) in round 23|
[2025/09/12 12:26:07 366142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 366158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 366162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967315804|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 366166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967315804|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 366171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:51063|latest_rtt:50128|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 366177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:575|largest:575|pns:2|
[2025/09/12 12:26:07 366181] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:575|frame:ACK |recv_time:1757679967365932|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 366186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087365932|now:1757679967365932|interv:120000000|
[2025/09/12 12:26:07 366190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087365932|now:1757679967365932|interv:120000000|
[2025/09/12 12:26:07 366194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967366693|pq_index:0|
[2025/09/12 12:26:07 366199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967365345|
[2025/09/12 12:26:07 366203] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967366202|
[2025/09/12 12:26:07 366207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967366206|
[2025/09/12 12:26:07 366214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51063|min_srtt:51063|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 366222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1367454|
[2025/09/12 12:26:07 366229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51063|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 366236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 366241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51063|min_srtt:51063|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 366245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1368641|
[2025/09/12 12:26:07 366249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51063|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 366257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 366262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51063|min_srtt:51063|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 366266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1369828|
[2025/09/12 12:26:07 366270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 366274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 366277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 366282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 366286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 366290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1325909|
[2025/09/12 12:26:07 366295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 366298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 366302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967366693|
[2025/09/12 12:26:07 366306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967366693|
[2025/09/12 12:26:07 366310] [debug] |xqc_engine_wakeup_after|wakeup:1757679967366693|now:1757679967366310|diff:383|
[2025/09/12 12:26:07 366315] [debug] |xqc_engine_main_logic|END|now:1757679967366206|
[2025/09/12 12:26:07 366322] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967366321|
[2025/09/12 12:26:07 366328] [debug] |xqc_engine_wakeup_after|wakeup:1757679967366693|now:1757679967366328|diff:365|
[2025/09/12 12:26:07 366334] [debug] |xqc_engine_main_logic|END|now:1757679967366321|
[2025/09/12 12:26:07 367405] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967367405|
[2025/09/12 12:26:07 367417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967366693|pq_index:0|
[2025/09/12 12:26:07 367422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967366206|
[2025/09/12 12:26:07 367427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967367426|
[2025/09/12 12:26:07 367431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967366693|now:1757679967367426|
[2025/09/12 12:26:07 367435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967366693|now:1757679967367426|
[2025/09/12 12:26:07 367441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 367449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51063|min_srtt:51063|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 367474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1369828|
[2025/09/12 12:26:07 367489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 367495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 367501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 367509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 367516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 367523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1325909|
[2025/09/12 12:26:07 367530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 367536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1400|
[2025/09/12 12:26:07 367592] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1400|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967367547|stream_id:0|stream_offset:1325909|
[2025/09/12 12:26:07 367603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1400|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 367609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 367616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51063|rtt_var:2308|pto_duration:60295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 367622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 367628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 367634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 367640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967447842|now:1757679967367616|interv:80226|
[2025/09/12 12:26:07 367646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967447842|now:1757679967367616|interval:80226|pto_count:0|srtt:51063
[2025/09/12 12:26:07 367653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 367661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 367667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1327096|
[2025/09/12 12:26:07 367673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 367680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1401-1407|next_skip_chance:1757679967623565|current_time:1757679967367680|
[2025/09/12 12:26:07 367694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1408|
[2025/09/12 12:26:07 367730] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1408|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967367705|stream_id:0|stream_offset:1327096|
[2025/09/12 12:26:07 367739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1408|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 367746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 367752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51063|rtt_var:2308|pto_duration:60295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 367758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 367764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 367769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 367775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967448000|now:1757679967367752|interv:80248|
[2025/09/12 12:26:07 367782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967448000|now:1757679967367752|interval:80248|pto_count:0|srtt:51063
[2025/09/12 12:26:07 367789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 367796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 367802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1328283|
[2025/09/12 12:26:07 367808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 367814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967368814|now:1757679967367814|interv:1000|
[2025/09/12 12:26:07 367820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 367826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 367832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967368814|
[2025/09/12 12:26:07 367838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967368814|
[2025/09/12 12:26:07 367845] [debug] |xqc_engine_wakeup_after|wakeup:1757679967368814|now:1757679967367844|diff:970|
[2025/09/12 12:26:07 367852] [debug] |xqc_engine_main_logic|END|now:1757679967367426|
[2025/09/12 12:26:07 367883] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967367881|
[2025/09/12 12:26:07 367892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 367900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:575|
[2025/09/12 12:26:07 367906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:576|
[2025/09/12 12:26:07 367915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:576|
[2025/09/12 12:26:07 367921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 367935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1349|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1350|path_largest_ack:1349|
[2025/09/12 12:26:07 367943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1223428|prior_time:1757679967316021|is_app_limited:0|send_elapse:56690|ack_elapse:51860|ctl_first_sent_time:1757679967317567|lagest_ack_time:1757679967367881|curr_delivered:1282228|
[2025/09/12 12:26:07 367951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967317567|
[2025/09/12 12:26:07 367958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:705||sndq_packets_used_bytes:0|sndq_packets_free:187|
[2025/09/12 12:26:07 367964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1350|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1350|path_largest_ack:1350|
[2025/09/12 12:26:07 367971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1223428|prior_time:1757679967316021|is_app_limited:0|send_elapse:56690|ack_elapse:51860|ctl_first_sent_time:1757679967317567|lagest_ack_time:1757679967367881|curr_delivered:1283428|
[2025/09/12 12:26:07 367978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967317687|
[2025/09/12 12:26:07 367985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:704||sndq_packets_used_bytes:0|sndq_packets_free:188|
[2025/09/12 12:26:07 367992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51063|rttvar:2308|minrtt:31457|latest_rtt:50194|ack_delay:24|
[2025/09/12 12:26:07 367998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50952|rttvar:1954|minrtt:31457|latest_rtt:50194|ack_delay:24|
[2025/09/12 12:26:07 368005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1350|lost_pn:1347|thresh:3|
[2025/09/12 12:26:07 368011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 368015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 368020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 368026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 368033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 368039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50952|rtt_var:1954|pto_duration:58768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 368045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 368049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 368053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 368059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967446473|now:1757679967368039|interv:78434|
[2025/09/12 12:26:07 368065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967446473|now:1757679967368039|interval:78434|pto_count:0|srtt:50952
[2025/09/12 12:26:07 368078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56690, ack_elapse 51860, delivered 60000|rate 1058387|lost 248|
[2025/09/12 12:26:07 368085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1058387) in round 23|
[2025/09/12 12:26:07 368092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 368098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 368105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967317687|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 368112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967317687|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 368119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:50952|latest_rtt:50194|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 368127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:576|largest:576|pns:2|
[2025/09/12 12:26:07 368134] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:576|frame:ACK |recv_time:1757679967367881|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 368141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087367881|now:1757679967367881|interv:120000000|
[2025/09/12 12:26:07 368147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087367881|now:1757679967367881|interv:120000000|
[2025/09/12 12:26:07 368153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967368814|pq_index:0|
[2025/09/12 12:26:07 368158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967367426|
[2025/09/12 12:26:07 368162] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967368161|
[2025/09/12 12:26:07 368166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967368165|
[2025/09/12 12:26:07 368172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50952|min_srtt:50952|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 368179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1369828|
[2025/09/12 12:26:07 368186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 368193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 368199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50952|min_srtt:50952|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 368208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1371015|
[2025/09/12 12:26:07 368212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 368217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 368221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50952|min_srtt:50952|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 368225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1372202|
[2025/09/12 12:26:07 368229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 368233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 368237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 368241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 368246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 368250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1328283|
[2025/09/12 12:26:07 368254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 368259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 368265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967368814|
[2025/09/12 12:26:07 368271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967368814|
[2025/09/12 12:26:07 368277] [debug] |xqc_engine_wakeup_after|wakeup:1757679967368814|now:1757679967368277|diff:537|
[2025/09/12 12:26:07 368283] [debug] |xqc_engine_main_logic|END|now:1757679967368165|
[2025/09/12 12:26:07 368288] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967368288|
[2025/09/12 12:26:07 368292] [debug] |xqc_engine_wakeup_after|wakeup:1757679967368814|now:1757679967368292|diff:522|
[2025/09/12 12:26:07 368296] [debug] |xqc_engine_main_logic|END|now:1757679967368288|
[2025/09/12 12:26:07 369363] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967369362|
[2025/09/12 12:26:07 369374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967368814|pq_index:0|
[2025/09/12 12:26:07 369378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967368165|
[2025/09/12 12:26:07 369383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967369382|
[2025/09/12 12:26:07 369388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967368814|now:1757679967369382|
[2025/09/12 12:26:07 369398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967368814|now:1757679967369382|
[2025/09/12 12:26:07 369402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 369407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50952|min_srtt:50952|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 369412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1372202|
[2025/09/12 12:26:07 369417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 369421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 369425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 369429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 369443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 369450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1328283|
[2025/09/12 12:26:07 369472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 369479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1409|
[2025/09/12 12:26:07 369512] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1409|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967369487|stream_id:0|stream_offset:1328283|
[2025/09/12 12:26:07 369522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1409|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 369529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 369535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50952|rtt_var:1954|pto_duration:58768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 369543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 369548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 369555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 369561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967448255|now:1757679967369535|interv:78720|
[2025/09/12 12:26:07 369567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967448255|now:1757679967369535|interval:78720|pto_count:0|srtt:50952
[2025/09/12 12:26:07 369574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 369582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 369594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1329470|
[2025/09/12 12:26:07 369601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 369607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1410|
[2025/09/12 12:26:07 369637] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1410|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967369617|stream_id:0|stream_offset:1329470|
[2025/09/12 12:26:07 369646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1410|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 369653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 369659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50952|rtt_var:1954|pto_duration:58768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 369666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 369672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 369678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 369684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967448385|now:1757679967369659|interv:78726|
[2025/09/12 12:26:07 369689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967448385|now:1757679967369659|interval:78726|pto_count:0|srtt:50952
[2025/09/12 12:26:07 369696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 369704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 369710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1330657|
[2025/09/12 12:26:07 369717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 369723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967370723|now:1757679967369723|interv:1000|
[2025/09/12 12:26:07 369729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 369734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 369740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967370723|
[2025/09/12 12:26:07 369747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967370723|
[2025/09/12 12:26:07 369753] [debug] |xqc_engine_wakeup_after|wakeup:1757679967370723|now:1757679967369753|diff:970|
[2025/09/12 12:26:07 369759] [debug] |xqc_engine_main_logic|END|now:1757679967369382|
[2025/09/12 12:26:07 370132] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967370131|
[2025/09/12 12:26:07 370144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 370159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:576|
[2025/09/12 12:26:07 370165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:577|
[2025/09/12 12:26:07 370172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:577|
[2025/09/12 12:26:07 370178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 370184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1351|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1352|path_largest_ack:1351|
[2025/09/12 12:26:07 370205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1225828|prior_time:1757679967318015|is_app_limited:0|send_elapse:56721|ack_elapse:52116|ctl_first_sent_time:1757679967319534|lagest_ack_time:1757679967370131|curr_delivered:1284628|
[2025/09/12 12:26:07 370211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967319534|
[2025/09/12 12:26:07 370217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:703||sndq_packets_used_bytes:0|sndq_packets_free:189|
[2025/09/12 12:26:07 370223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1352|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1352|path_largest_ack:1352|
[2025/09/12 12:26:07 370228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1225828|prior_time:1757679967318015|is_app_limited:0|send_elapse:56721|ack_elapse:52116|ctl_first_sent_time:1757679967319534|lagest_ack_time:1757679967370131|curr_delivered:1285828|
[2025/09/12 12:26:07 370234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967319648|
[2025/09/12 12:26:07 370239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:702||sndq_packets_used_bytes:0|sndq_packets_free:190|
[2025/09/12 12:26:07 370245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50952|rttvar:1954|minrtt:31457|latest_rtt:50483|ack_delay:24|
[2025/09/12 12:26:07 370250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50890|rttvar:1589|minrtt:31457|latest_rtt:50483|ack_delay:24|
[2025/09/12 12:26:07 370256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1352|lost_pn:1349|thresh:3|
[2025/09/12 12:26:07 370262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 370268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 370274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 370280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 370286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 370292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50890|rtt_var:1589|pto_duration:57246|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 370298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 370303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 370317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 370323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967446863|now:1757679967370291|interv:76572|
[2025/09/12 12:26:07 370328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967446863|now:1757679967370291|interval:76572|pto_count:0|srtt:50890
[2025/09/12 12:26:07 370333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56721, ack_elapse 52116, delivered 60000|rate 1057809|lost 248|
[2025/09/12 12:26:07 370339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1057809) in round 23|
[2025/09/12 12:26:07 370345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 370350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 370355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967319648|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 370361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967319648|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 370367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:50890|latest_rtt:50483|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 370374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:577|largest:577|pns:2|
[2025/09/12 12:26:07 370380] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:577|frame:ACK |recv_time:1757679967370131|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 370387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087370131|now:1757679967370131|interv:120000000|
[2025/09/12 12:26:07 370392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087370131|now:1757679967370131|interv:120000000|
[2025/09/12 12:26:07 370397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967370723|pq_index:0|
[2025/09/12 12:26:07 370402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967369382|
[2025/09/12 12:26:07 370408] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967370407|
[2025/09/12 12:26:07 370414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967370412|
[2025/09/12 12:26:07 370421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|min_srtt:50890|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 370427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1372202|
[2025/09/12 12:26:07 370433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 370443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 370449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|min_srtt:50890|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 370477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1373389|
[2025/09/12 12:26:07 370483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 370489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 370494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|min_srtt:50890|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 370500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1374576|
[2025/09/12 12:26:07 370507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 370513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 370519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 370525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 370531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 370537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1330657|
[2025/09/12 12:26:07 370543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 370548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 370553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967370723|
[2025/09/12 12:26:07 370558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967370723|
[2025/09/12 12:26:07 370563] [debug] |xqc_engine_wakeup_after|wakeup:1757679967370723|now:1757679967370563|diff:160|
[2025/09/12 12:26:07 370568] [debug] |xqc_engine_main_logic|END|now:1757679967370412|
[2025/09/12 12:26:07 370575] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967370575|
[2025/09/12 12:26:07 370581] [debug] |xqc_engine_wakeup_after|wakeup:1757679967370723|now:1757679967370581|diff:142|
[2025/09/12 12:26:07 370587] [debug] |xqc_engine_main_logic|END|now:1757679967370575|
[2025/09/12 12:26:07 371667] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967371666|
[2025/09/12 12:26:07 371679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967370723|pq_index:0|
[2025/09/12 12:26:07 371686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967370412|
[2025/09/12 12:26:07 371693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967371692|
[2025/09/12 12:26:07 371706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967370723|now:1757679967371692|
[2025/09/12 12:26:07 371712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967370723|now:1757679967371692|
[2025/09/12 12:26:07 371717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 371725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|min_srtt:50890|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 371744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1374576|
[2025/09/12 12:26:07 371750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 371755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 371761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 371767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 371772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 371776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1330657|
[2025/09/12 12:26:07 371781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 371787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1411|
[2025/09/12 12:26:07 371826] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1411|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967371799|stream_id:0|stream_offset:1330657|
[2025/09/12 12:26:07 371834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1411|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 371842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 371848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50890|rtt_var:1589|pto_duration:57246|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 371864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 371870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 371876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 371882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967449045|now:1757679967371848|interv:77197|
[2025/09/12 12:26:07 371888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967449045|now:1757679967371848|interval:77197|pto_count:0|srtt:50890
[2025/09/12 12:26:07 371901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 371908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 371914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1331844|
[2025/09/12 12:26:07 371922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 371928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1412|
[2025/09/12 12:26:07 371984] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1412|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967371939|stream_id:0|stream_offset:1331844|
[2025/09/12 12:26:07 371994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1412|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 372002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 372008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50890|rtt_var:1589|pto_duration:57246|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 372015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 372021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 372027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 372033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967449185|now:1757679967372008|interv:77177|
[2025/09/12 12:26:07 372040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967449185|now:1757679967372008|interval:77177|pto_count:0|srtt:50890
[2025/09/12 12:26:07 372047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 372054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 372060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1333031|
[2025/09/12 12:26:07 372067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 372073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967373073|now:1757679967372073|interv:1000|
[2025/09/12 12:26:07 372079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 372084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 372088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967373073|
[2025/09/12 12:26:07 372093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967373073|
[2025/09/12 12:26:07 372097] [debug] |xqc_engine_wakeup_after|wakeup:1757679967373073|now:1757679967372097|diff:976|
[2025/09/12 12:26:07 372106] [debug] |xqc_engine_main_logic|END|now:1757679967371692|
[2025/09/12 12:26:07 372115] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967372115|
[2025/09/12 12:26:07 372122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 372131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:577|
[2025/09/12 12:26:07 372137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:578|
[2025/09/12 12:26:07 372146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:578|
[2025/09/12 12:26:07 372152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 372157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1353|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1354|path_largest_ack:1353|
[2025/09/12 12:26:07 372162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1228228|prior_time:1757679967319980|is_app_limited:0|send_elapse:56789|ack_elapse:52135|ctl_first_sent_time:1757679967321540|lagest_ack_time:1757679967372115|curr_delivered:1287028|
[2025/09/12 12:26:07 372167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967321540|
[2025/09/12 12:26:07 372172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:701||sndq_packets_used_bytes:0|sndq_packets_free:191|
[2025/09/12 12:26:07 372176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1354|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1354|path_largest_ack:1354|
[2025/09/12 12:26:07 372180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1228228|prior_time:1757679967319980|is_app_limited:0|send_elapse:56789|ack_elapse:52135|ctl_first_sent_time:1757679967321540|lagest_ack_time:1757679967372115|curr_delivered:1288228|
[2025/09/12 12:26:07 372185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967321655|
[2025/09/12 12:26:07 372189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:700||sndq_packets_used_bytes:0|sndq_packets_free:192|
[2025/09/12 12:26:07 372193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50890|rttvar:1589|minrtt:31457|latest_rtt:50460|ack_delay:24|
[2025/09/12 12:26:07 372197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50833|rttvar:1305|minrtt:31457|latest_rtt:50460|ack_delay:24|
[2025/09/12 12:26:07 372202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1354|lost_pn:1351|thresh:3|
[2025/09/12 12:26:07 372206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 372210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 372214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 372217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 372221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 372225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50833|rtt_var:1305|pto_duration:56053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 372235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 372239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 372242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 372246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967447992|now:1757679967372225|interv:75767|
[2025/09/12 12:26:07 372250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967447992|now:1757679967372225|interval:75767|pto_count:0|srtt:50833
[2025/09/12 12:26:07 372255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56789, ack_elapse 52135, delivered 60000|rate 1056542|lost 248|
[2025/09/12 12:26:07 372259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1056542) in round 23|
[2025/09/12 12:26:07 372263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 372268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 372272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967321655|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 372276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967321655|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 372281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:50833|latest_rtt:50460|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 372287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:578|largest:578|pns:2|
[2025/09/12 12:26:07 372291] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:578|frame:ACK |recv_time:1757679967372115|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 372296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087372115|now:1757679967372115|interv:120000000|
[2025/09/12 12:26:07 372300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087372115|now:1757679967372115|interv:120000000|
[2025/09/12 12:26:07 372304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967373073|pq_index:0|
[2025/09/12 12:26:07 372308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967371692|
[2025/09/12 12:26:07 372312] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967372312|
[2025/09/12 12:26:07 372317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967372316|
[2025/09/12 12:26:07 372323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50833|min_srtt:50833|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 372330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1374576|
[2025/09/12 12:26:07 372335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 372340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 372344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50833|min_srtt:50833|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 372349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1375763|
[2025/09/12 12:26:07 372353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 372357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 372362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50833|min_srtt:50833|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 372366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1376950|
[2025/09/12 12:26:07 372370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 372374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 372378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 372382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 372387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 372391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1333031|
[2025/09/12 12:26:07 372395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 372399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 372403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967373073|
[2025/09/12 12:26:07 372407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967373073|
[2025/09/12 12:26:07 372411] [debug] |xqc_engine_wakeup_after|wakeup:1757679967373073|now:1757679967372411|diff:662|
[2025/09/12 12:26:07 372415] [debug] |xqc_engine_main_logic|END|now:1757679967372316|
[2025/09/12 12:26:07 372420] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967372420|
[2025/09/12 12:26:07 372424] [debug] |xqc_engine_wakeup_after|wakeup:1757679967373073|now:1757679967372424|diff:649|
[2025/09/12 12:26:07 372428] [debug] |xqc_engine_main_logic|END|now:1757679967372420|
[2025/09/12 12:26:07 373473] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967373473|
[2025/09/12 12:26:07 373489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967373073|pq_index:0|
[2025/09/12 12:26:07 373496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967372316|
[2025/09/12 12:26:07 373505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967373503|
[2025/09/12 12:26:07 373511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967373073|now:1757679967373503|
[2025/09/12 12:26:07 373518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967373073|now:1757679967373503|
[2025/09/12 12:26:07 373524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 373532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50833|min_srtt:50833|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 373539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1376950|
[2025/09/12 12:26:07 373546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 373551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 373557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 373564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 373571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 373577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1333031|
[2025/09/12 12:26:07 373584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 373590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1413|
[2025/09/12 12:26:07 373662] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1413|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967373602|stream_id:0|stream_offset:1333031|
[2025/09/12 12:26:07 373672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1413|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 373679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 373685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50833|rtt_var:1305|pto_duration:56053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 373691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 373696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 373702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 373711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967449655|now:1757679967373684|interv:75971|
[2025/09/12 12:26:07 373717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967449655|now:1757679967373684|interval:75971|pto_count:0|srtt:50833
[2025/09/12 12:26:07 373724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 373731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 373738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1334218|
[2025/09/12 12:26:07 373744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 373750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1414|
[2025/09/12 12:26:07 373783] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1414|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967373761|stream_id:0|stream_offset:1334218|
[2025/09/12 12:26:07 373792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1414|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 373799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 373805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50833|rtt_var:1305|pto_duration:56053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 373812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 373818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 373823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 373829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967449814|now:1757679967373805|interv:76009|
[2025/09/12 12:26:07 373834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967449814|now:1757679967373805|interval:76009|pto_count:0|srtt:50833
[2025/09/12 12:26:07 373841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 373848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 373854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1335405|
[2025/09/12 12:26:07 373860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 373865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967374865|now:1757679967373865|interv:1000|
[2025/09/12 12:26:07 373871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 373877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 373888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967374865|
[2025/09/12 12:26:07 373894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967374865|
[2025/09/12 12:26:07 373900] [debug] |xqc_engine_wakeup_after|wakeup:1757679967374865|now:1757679967373900|diff:965|
[2025/09/12 12:26:07 373906] [debug] |xqc_engine_main_logic|END|now:1757679967373503|
[2025/09/12 12:26:07 373917] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967373917|
[2025/09/12 12:26:07 373924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 373932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:578|
[2025/09/12 12:26:07 373937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:579|
[2025/09/12 12:26:07 373945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:579|
[2025/09/12 12:26:07 373950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 373957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1355|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1356|path_largest_ack:1355|
[2025/09/12 12:26:07 373964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1230628|prior_time:1757679967322058|is_app_limited:0|send_elapse:56888|ack_elapse:51859|ctl_first_sent_time:1757679967323560|lagest_ack_time:1757679967373917|curr_delivered:1289428|
[2025/09/12 12:26:07 373971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967323560|
[2025/09/12 12:26:07 373977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:699||sndq_packets_used_bytes:0|sndq_packets_free:193|
[2025/09/12 12:26:07 373984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1356|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1356|path_largest_ack:1356|
[2025/09/12 12:26:07 373991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1230628|prior_time:1757679967322058|is_app_limited:0|send_elapse:56888|ack_elapse:51859|ctl_first_sent_time:1757679967323560|lagest_ack_time:1757679967373917|curr_delivered:1290628|
[2025/09/12 12:26:07 373998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967323696|
[2025/09/12 12:26:07 374004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:698||sndq_packets_used_bytes:0|sndq_packets_free:194|
[2025/09/12 12:26:07 374011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50833|rttvar:1305|minrtt:31457|latest_rtt:50221|ack_delay:24|
[2025/09/12 12:26:07 374017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50753|rttvar:1138|minrtt:31457|latest_rtt:50221|ack_delay:24|
[2025/09/12 12:26:07 374023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1356|lost_pn:1353|thresh:3|
[2025/09/12 12:26:07 374029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 374035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 374041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 374053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 374058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 374062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50753|rtt_var:1138|pto_duration:55305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 374067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 374071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 374076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 374083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967449066|now:1757679967374062|interv:75004|
[2025/09/12 12:26:07 374090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967449066|now:1757679967374062|interval:75004|pto_count:0|srtt:50753
[2025/09/12 12:26:07 374097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56888, ack_elapse 51859, delivered 60000|rate 1054703|lost 248|
[2025/09/12 12:26:07 374104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1054703) in round 23|
[2025/09/12 12:26:07 374111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 374117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 374122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967323696|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 374129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967323696|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 374137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:50753|latest_rtt:50221|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 374146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:579|largest:579|pns:2|
[2025/09/12 12:26:07 374154] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:579|frame:ACK |recv_time:1757679967373917|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 374162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087373917|now:1757679967373917|interv:120000000|
[2025/09/12 12:26:07 374168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087373917|now:1757679967373917|interv:120000000|
[2025/09/12 12:26:07 374174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967374865|pq_index:0|
[2025/09/12 12:26:07 374181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967373503|
[2025/09/12 12:26:07 374186] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967374186|
[2025/09/12 12:26:07 374193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967374192|
[2025/09/12 12:26:07 374209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50753|min_srtt:50753|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 374214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1376950|
[2025/09/12 12:26:07 374219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50753|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 374224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 374228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50753|min_srtt:50753|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 374232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1378137|
[2025/09/12 12:26:07 374237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50753|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 374241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 374245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50753|min_srtt:50753|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 374250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1379324|
[2025/09/12 12:26:07 374254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 374258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 374262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 374266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 374270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 374274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1335405|
[2025/09/12 12:26:07 374279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 374282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 374286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967374865|
[2025/09/12 12:26:07 374290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967374865|
[2025/09/12 12:26:07 374294] [debug] |xqc_engine_wakeup_after|wakeup:1757679967374865|now:1757679967374294|diff:571|
[2025/09/12 12:26:07 374306] [debug] |xqc_engine_main_logic|END|now:1757679967374192|
[2025/09/12 12:26:07 374311] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967374311|
[2025/09/12 12:26:07 374315] [debug] |xqc_engine_wakeup_after|wakeup:1757679967374865|now:1757679967374315|diff:550|
[2025/09/12 12:26:07 374319] [debug] |xqc_engine_main_logic|END|now:1757679967374311|
[2025/09/12 12:26:07 375384] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967375384|
[2025/09/12 12:26:07 375396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967374865|pq_index:0|
[2025/09/12 12:26:07 375401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967374192|
[2025/09/12 12:26:07 375406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967375405|
[2025/09/12 12:26:07 375411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967374865|now:1757679967375405|
[2025/09/12 12:26:07 375415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967374865|now:1757679967375405|
[2025/09/12 12:26:07 375419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 375424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50753|min_srtt:50753|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 375429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1379324|
[2025/09/12 12:26:07 375434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 375438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 375441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 375446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 375450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 375474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1335405|
[2025/09/12 12:26:07 375481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 375487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1415|
[2025/09/12 12:26:07 375545] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1415|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967375497|stream_id:0|stream_offset:1335405|
[2025/09/12 12:26:07 375555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1415|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 375563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 375569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50753|rtt_var:1138|pto_duration:55305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 375583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 375590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 375595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 375627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967450802|now:1757679967375569|interv:75233|
[2025/09/12 12:26:07 375634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967450802|now:1757679967375569|interval:75233|pto_count:0|srtt:50753
[2025/09/12 12:26:07 375641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 375648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 375654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1336592|
[2025/09/12 12:26:07 375661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 375668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1416|
[2025/09/12 12:26:07 375719] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1416|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967375679|stream_id:0|stream_offset:1336592|
[2025/09/12 12:26:07 375728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1416|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 375734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 375739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50753|rtt_var:1138|pto_duration:55305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 375745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 375751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 375757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 375764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967450984|now:1757679967375739|interv:75245|
[2025/09/12 12:26:07 375769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967450984|now:1757679967375739|interval:75245|pto_count:0|srtt:50753
[2025/09/12 12:26:07 375776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 375783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 375789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1337779|
[2025/09/12 12:26:07 375796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 375809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967376808|now:1757679967375808|interv:1000|
[2025/09/12 12:26:07 375815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 375821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 375827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967376808|
[2025/09/12 12:26:07 375834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967376808|
[2025/09/12 12:26:07 375840] [debug] |xqc_engine_wakeup_after|wakeup:1757679967376808|now:1757679967375840|diff:968|
[2025/09/12 12:26:07 375846] [debug] |xqc_engine_main_logic|END|now:1757679967375405|
[2025/09/12 12:26:07 375859] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967375858|
[2025/09/12 12:26:07 375867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 375876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:579|
[2025/09/12 12:26:07 375882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:580|
[2025/09/12 12:26:07 375890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:580|
[2025/09/12 12:26:07 375896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 375903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1357|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1358|path_largest_ack:1357|
[2025/09/12 12:26:07 375911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1233028|prior_time:1757679967323998|is_app_limited:0|send_elapse:56813|ack_elapse:51860|ctl_first_sent_time:1757679967325524|lagest_ack_time:1757679967375858|curr_delivered:1291828|
[2025/09/12 12:26:07 375918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967325524|
[2025/09/12 12:26:07 375924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:697||sndq_packets_used_bytes:0|sndq_packets_free:195|
[2025/09/12 12:26:07 375930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1358|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1358|path_largest_ack:1358|
[2025/09/12 12:26:07 375936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1233028|prior_time:1757679967323998|is_app_limited:0|send_elapse:56813|ack_elapse:51860|ctl_first_sent_time:1757679967325524|lagest_ack_time:1757679967375858|curr_delivered:1293028|
[2025/09/12 12:26:07 375943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967325627|
[2025/09/12 12:26:07 375948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:696||sndq_packets_used_bytes:0|sndq_packets_free:196|
[2025/09/12 12:26:07 375954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50753|rttvar:1138|minrtt:31457|latest_rtt:50231|ack_delay:24|
[2025/09/12 12:26:07 375961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50684|rttvar:990|minrtt:31457|latest_rtt:50231|ack_delay:24|
[2025/09/12 12:26:07 375967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1358|lost_pn:1355|thresh:3|
[2025/09/12 12:26:07 375974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 375986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 375992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 375999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 376005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 376011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50684|rtt_var:990|pto_duration:54644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 376018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 376024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 376030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 376037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967450323|now:1757679967376011|interv:74312|
[2025/09/12 12:26:07 376043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967450323|now:1757679967376011|interval:74312|pto_count:0|srtt:50684
[2025/09/12 12:26:07 376049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 56813, ack_elapse 51860, delivered 60000|rate 1056096|lost 248|
[2025/09/12 12:26:07 376056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1056096) in round 23|
[2025/09/12 12:26:07 376063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 376069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 376075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967325627|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 376082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967325627|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 376088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:50684|latest_rtt:50231|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 376097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:580|largest:580|pns:2|
[2025/09/12 12:26:07 376103] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:580|frame:ACK |recv_time:1757679967375858|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 376110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087375858|now:1757679967375858|interv:120000000|
[2025/09/12 12:26:07 376116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087375858|now:1757679967375858|interv:120000000|
[2025/09/12 12:26:07 376122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967376808|pq_index:0|
[2025/09/12 12:26:07 376134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967375405|
[2025/09/12 12:26:07 376140] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967376140|
[2025/09/12 12:26:07 376148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967376146|
[2025/09/12 12:26:07 376157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50684|min_srtt:50684|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 376164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1379324|
[2025/09/12 12:26:07 376171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50684|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 376179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 376186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50684|min_srtt:50684|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 376193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1380511|
[2025/09/12 12:26:07 376198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50684|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 376203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 376207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50684|min_srtt:50684|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 376211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1381698|
[2025/09/12 12:26:07 376215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 376219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 376223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 376227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 376232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 376236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1337779|
[2025/09/12 12:26:07 376240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 376244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 376252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967376808|
[2025/09/12 12:26:07 376256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967376808|
[2025/09/12 12:26:07 376260] [debug] |xqc_engine_wakeup_after|wakeup:1757679967376808|now:1757679967376260|diff:548|
[2025/09/12 12:26:07 376264] [debug] |xqc_engine_main_logic|END|now:1757679967376146|
[2025/09/12 12:26:07 376270] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967376270|
[2025/09/12 12:26:07 376274] [debug] |xqc_engine_wakeup_after|wakeup:1757679967376808|now:1757679967376273|diff:535|
[2025/09/12 12:26:07 376278] [debug] |xqc_engine_main_logic|END|now:1757679967376270|
[2025/09/12 12:26:07 377344] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967377343|
[2025/09/12 12:26:07 377355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967376808|pq_index:0|
[2025/09/12 12:26:07 377359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967376146|
[2025/09/12 12:26:07 377364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967377363|
[2025/09/12 12:26:07 377369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967376808|now:1757679967377363|
[2025/09/12 12:26:07 377373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967376808|now:1757679967377363|
[2025/09/12 12:26:07 377377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 377382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50684|min_srtt:50684|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 377387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1381698|
[2025/09/12 12:26:07 377391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 377395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 377399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 377403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 377408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 377412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1337779|
[2025/09/12 12:26:07 377417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 377421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1417|
[2025/09/12 12:26:07 377484] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1417|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967377430|stream_id:0|stream_offset:1337779|
[2025/09/12 12:26:07 377497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1417|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 377512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 377518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50684|rtt_var:990|pto_duration:54644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 377524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 377530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 377537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 377543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967452074|now:1757679967377517|interv:74557|
[2025/09/12 12:26:07 377549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967452074|now:1757679967377517|interval:74557|pto_count:0|srtt:50684
[2025/09/12 12:26:07 377556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 377564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 377570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1338966|
[2025/09/12 12:26:07 377576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 377582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1418|
[2025/09/12 12:26:07 377662] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1418|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967377593|stream_id:0|stream_offset:1338966|
[2025/09/12 12:26:07 377672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1418|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 377679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 377685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50684|rtt_var:990|pto_duration:54644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 377692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 377698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 377704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 377710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967452237|now:1757679967377685|interv:74552|
[2025/09/12 12:26:07 377716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967452237|now:1757679967377685|interval:74552|pto_count:0|srtt:50684
[2025/09/12 12:26:07 377723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 377730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 377744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1340153|
[2025/09/12 12:26:07 377751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 377757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967378757|now:1757679967377757|interv:1000|
[2025/09/12 12:26:07 377763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 377768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 377774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967378757|
[2025/09/12 12:26:07 377780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967378757|
[2025/09/12 12:26:07 377786] [debug] |xqc_engine_wakeup_after|wakeup:1757679967378757|now:1757679967377786|diff:971|
[2025/09/12 12:26:07 377792] [debug] |xqc_engine_main_logic|END|now:1757679967377363|
[2025/09/12 12:26:07 377867] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967377866|
[2025/09/12 12:26:07 377877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 377885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:580|
[2025/09/12 12:26:07 377892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:581|
[2025/09/12 12:26:07 377900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:581|
[2025/09/12 12:26:07 377905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 377912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1359|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1360|path_largest_ack:1359|
[2025/09/12 12:26:07 377919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1235428|prior_time:1757679967326023|is_app_limited:0|send_elapse:58752|ack_elapse:51843|ctl_first_sent_time:1757679967327561|lagest_ack_time:1757679967377866|curr_delivered:1294228|
[2025/09/12 12:26:07 377926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967327561|
[2025/09/12 12:26:07 377933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:695||sndq_packets_used_bytes:0|sndq_packets_free:197|
[2025/09/12 12:26:07 377939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1360|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1360|path_largest_ack:1360|
[2025/09/12 12:26:07 377946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1235428|prior_time:1757679967326023|is_app_limited:0|send_elapse:58752|ack_elapse:51843|ctl_first_sent_time:1757679967327561|lagest_ack_time:1757679967377866|curr_delivered:1295428|
[2025/09/12 12:26:07 377954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967327659|
[2025/09/12 12:26:07 377960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:694||sndq_packets_used_bytes:0|sndq_packets_free:198|
[2025/09/12 12:26:07 377966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50684|rttvar:990|minrtt:31457|latest_rtt:50207|ack_delay:24|
[2025/09/12 12:26:07 377973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50621|rttvar:868|minrtt:31457|latest_rtt:50207|ack_delay:24|
[2025/09/12 12:26:07 377986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1360|lost_pn:1357|thresh:3|
[2025/09/12 12:26:07 377992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 377998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 378005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 378011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 378015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 378019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50621|rtt_var:868|pto_duration:54093|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 378024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 378028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 378031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 378035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967451686|now:1757679967378019|interv:73667|
[2025/09/12 12:26:07 378039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967451686|now:1757679967378019|interval:73667|pto_count:0|srtt:50621
[2025/09/12 12:26:07 378044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58752, ack_elapse 51843, delivered 60000|rate 1021241|lost 248|
[2025/09/12 12:26:07 378048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1021241) in round 23|
[2025/09/12 12:26:07 378052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 378057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 378061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967327659|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 378065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967327659|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 378070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:50621|latest_rtt:50207|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 378075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:581|largest:581|pns:2|
[2025/09/12 12:26:07 378080] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:581|frame:ACK |recv_time:1757679967377866|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 378088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087377866|now:1757679967377866|interv:120000000|
[2025/09/12 12:26:07 378092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087377866|now:1757679967377866|interv:120000000|
[2025/09/12 12:26:07 378096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967378757|pq_index:0|
[2025/09/12 12:26:07 378100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967377363|
[2025/09/12 12:26:07 378104] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967378104|
[2025/09/12 12:26:07 378109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967378108|
[2025/09/12 12:26:07 378115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50621|min_srtt:50621|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 378119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1381698|
[2025/09/12 12:26:07 378124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 378129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 378134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50621|min_srtt:50621|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 378138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1382885|
[2025/09/12 12:26:07 378143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 378147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 378151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50621|min_srtt:50621|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 378155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1384072|
[2025/09/12 12:26:07 378159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 378163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 378167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 378171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 378176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 378180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1340153|
[2025/09/12 12:26:07 378187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 378190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 378194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967378757|
[2025/09/12 12:26:07 378198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967378757|
[2025/09/12 12:26:07 378202] [debug] |xqc_engine_wakeup_after|wakeup:1757679967378757|now:1757679967378202|diff:555|
[2025/09/12 12:26:07 378207] [debug] |xqc_engine_main_logic|END|now:1757679967378108|
[2025/09/12 12:26:07 378212] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967378212|
[2025/09/12 12:26:07 378216] [debug] |xqc_engine_wakeup_after|wakeup:1757679967378757|now:1757679967378216|diff:541|
[2025/09/12 12:26:07 378220] [debug] |xqc_engine_main_logic|END|now:1757679967378212|
[2025/09/12 12:26:07 379287] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967379287|
[2025/09/12 12:26:07 379299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967378757|pq_index:0|
[2025/09/12 12:26:07 379303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967378108|
[2025/09/12 12:26:07 379308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967379307|
[2025/09/12 12:26:07 379313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967378757|now:1757679967379307|
[2025/09/12 12:26:07 379317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967378757|now:1757679967379307|
[2025/09/12 12:26:07 379321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 379326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50621|min_srtt:50621|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 379331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1384072|
[2025/09/12 12:26:07 379335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 379339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 379343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 379348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 379352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 379356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1340153|
[2025/09/12 12:26:07 379361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 379365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1419|
[2025/09/12 12:26:07 379396] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1419|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967379373|stream_id:0|stream_offset:1340153|
[2025/09/12 12:26:07 379408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1419|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 379413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 379418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50621|rtt_var:868|pto_duration:54093|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 379422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 379426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 379430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 379434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967453466|now:1757679967379418|interv:74048|
[2025/09/12 12:26:07 379438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967453466|now:1757679967379418|interval:74048|pto_count:0|srtt:50621
[2025/09/12 12:26:07 379443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 379448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 379452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1341340|
[2025/09/12 12:26:07 379480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 379487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1420|
[2025/09/12 12:26:07 379544] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1420|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967379497|stream_id:0|stream_offset:1341340|
[2025/09/12 12:26:07 379554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1420|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 379561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 379568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50621|rtt_var:868|pto_duration:54093|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 379574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 379580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 379586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 379592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967453590|now:1757679967379568|interv:74022|
[2025/09/12 12:26:07 379599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967453590|now:1757679967379568|interval:74022|pto_count:0|srtt:50621
[2025/09/12 12:26:07 379612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 379620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 379626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1342527|
[2025/09/12 12:26:07 379633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 379639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967380639|now:1757679967379639|interv:1000|
[2025/09/12 12:26:07 379645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 379651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 379658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967380639|
[2025/09/12 12:26:07 379664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967380639|
[2025/09/12 12:26:07 379670] [debug] |xqc_engine_wakeup_after|wakeup:1757679967380639|now:1757679967379669|diff:970|
[2025/09/12 12:26:07 379676] [debug] |xqc_engine_main_logic|END|now:1757679967379307|
[2025/09/12 12:26:07 379880] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967379879|
[2025/09/12 12:26:07 379891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 379900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:581|
[2025/09/12 12:26:07 379906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:582|
[2025/09/12 12:26:07 379915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:582|
[2025/09/12 12:26:07 379950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 379959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1361|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1362|path_largest_ack:1361|
[2025/09/12 12:26:07 379967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1237828|prior_time:1757679967328004|is_app_limited:0|send_elapse:57419|ack_elapse:51875|ctl_first_sent_time:1757679967329523|lagest_ack_time:1757679967379879|curr_delivered:1296628|
[2025/09/12 12:26:07 379974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967329523|
[2025/09/12 12:26:07 379981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:693||sndq_packets_used_bytes:0|sndq_packets_free:199|
[2025/09/12 12:26:07 379988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1362|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1362|path_largest_ack:1362|
[2025/09/12 12:26:07 379993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:244|tx_in_flight:63600|prior_delivered:1237828|prior_time:1757679967328004|is_app_limited:0|send_elapse:57419|ack_elapse:51875|ctl_first_sent_time:1757679967329523|lagest_ack_time:1757679967379879|curr_delivered:1297828|
[2025/09/12 12:26:07 379997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967329615|
[2025/09/12 12:26:07 380001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:692||sndq_packets_used_bytes:0|sndq_packets_free:200|
[2025/09/12 12:26:07 380012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50621|rttvar:868|minrtt:31457|latest_rtt:50264|ack_delay:24|
[2025/09/12 12:26:07 380016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50574|rttvar:746|minrtt:31457|latest_rtt:50264|ack_delay:24|
[2025/09/12 12:26:07 380020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1362|lost_pn:1359|thresh:3|
[2025/09/12 12:26:07 380025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 380029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 380032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 380036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 380040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 380044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50574|rtt_var:746|pto_duration:53558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 380049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 380053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 380057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 380061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967453055|now:1757679967380044|interv:73011|
[2025/09/12 12:26:07 380065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967453055|now:1757679967380044|interval:73011|pto_count:0|srtt:50574
[2025/09/12 12:26:07 380069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57419, ack_elapse 51875, delivered 60000|rate 1044950|lost 248|
[2025/09/12 12:26:07 380074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1044950) in round 23|
[2025/09/12 12:26:07 380078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 380082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:96800|extra_cwnd:9650|
[2025/09/12 12:26:07 380086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967329615|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 380091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967329615|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1240228|
[2025/09/12 12:26:07 380095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1230908|bw:1230908|cwnd:106450|full_bw_reached:1|inflight:61200|srtt:50574|latest_rtt:50264|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 380104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:582|largest:582|pns:2|
[2025/09/12 12:26:07 380109] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:582|frame:ACK |recv_time:1757679967379879|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 380113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087379879|now:1757679967379879|interv:120000000|
[2025/09/12 12:26:07 380118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087379879|now:1757679967379879|interv:120000000|
[2025/09/12 12:26:07 380121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967380639|pq_index:0|
[2025/09/12 12:26:07 380126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967379307|
[2025/09/12 12:26:07 380130] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967380130|
[2025/09/12 12:26:07 380135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967380134|
[2025/09/12 12:26:07 380141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50574|min_srtt:50574|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 380146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1384072|
[2025/09/12 12:26:07 380150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50574|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 380155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 380159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50574|min_srtt:50574|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 380163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1385259|
[2025/09/12 12:26:07 380168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50574|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 380172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 380176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50574|min_srtt:50574|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 380181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1386446|
[2025/09/12 12:26:07 380185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 380189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 380192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 380199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 380204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 380208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1342527|
[2025/09/12 12:26:07 380212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 380216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 380220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967380639|
[2025/09/12 12:26:07 380224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967380639|
[2025/09/12 12:26:07 380228] [debug] |xqc_engine_wakeup_after|wakeup:1757679967380639|now:1757679967380228|diff:411|
[2025/09/12 12:26:07 380232] [debug] |xqc_engine_main_logic|END|now:1757679967380134|
[2025/09/12 12:26:07 380238] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967380237|
[2025/09/12 12:26:07 380241] [debug] |xqc_engine_wakeup_after|wakeup:1757679967380639|now:1757679967380241|diff:398|
[2025/09/12 12:26:07 380245] [debug] |xqc_engine_main_logic|END|now:1757679967380237|
[2025/09/12 12:26:07 381313] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967381313|
[2025/09/12 12:26:07 381324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967380639|pq_index:0|
[2025/09/12 12:26:07 381329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967380134|
[2025/09/12 12:26:07 381334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967381333|
[2025/09/12 12:26:07 381339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967380639|now:1757679967381333|
[2025/09/12 12:26:07 381343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967380639|now:1757679967381333|
[2025/09/12 12:26:07 381347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 381352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50574|min_srtt:50574|path_bw:1230908|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 381357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1386446|
[2025/09/12 12:26:07 381361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 381365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 381369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 381374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 381378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 381382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1342527|
[2025/09/12 12:26:07 381402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 381406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1421|
[2025/09/12 12:26:07 381438] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1421|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967381414|stream_id:0|stream_offset:1342527|
[2025/09/12 12:26:07 381447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1421|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 381475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 381485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50574|rtt_var:746|pto_duration:53558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 381493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 381499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 381504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 381510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967454972|now:1757679967381485|interv:73487|
[2025/09/12 12:26:07 381516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967454972|now:1757679967381485|interval:73487|pto_count:0|srtt:50574
[2025/09/12 12:26:07 381524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:62400|
[2025/09/12 12:26:07 381530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 381536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1343714|
[2025/09/12 12:26:07 381543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 381549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1422|
[2025/09/12 12:26:07 381581] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1422|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967381559|stream_id:0|stream_offset:1343714|
[2025/09/12 12:26:07 381590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1422|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 381620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 381626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50574|rtt_var:746|pto_duration:53558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 381632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 381638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 381643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 381655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967455117|now:1757679967381626|interv:73491|
[2025/09/12 12:26:07 381661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967455117|now:1757679967381626|interval:73491|pto_count:0|srtt:50574
[2025/09/12 12:26:07 381668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106450|inflight:63600|
[2025/09/12 12:26:07 381674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 381681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:106450|conn:0000561B2B3950DC|stream_id:0|stream_offset:1344901|
[2025/09/12 12:26:07 381687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 381693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967382693|now:1757679967381693|interv:1000|
[2025/09/12 12:26:07 381699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 381705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 381711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967382693|
[2025/09/12 12:26:07 381717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967382693|
[2025/09/12 12:26:07 381723] [debug] |xqc_engine_wakeup_after|wakeup:1757679967382693|now:1757679967381723|diff:970|
[2025/09/12 12:26:07 381729] [debug] |xqc_engine_main_logic|END|now:1757679967381333|
[2025/09/12 12:26:07 381800] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967381799|
[2025/09/12 12:26:07 381825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 381834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:582|
[2025/09/12 12:26:07 381840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:583|
[2025/09/12 12:26:07 381848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:583|
[2025/09/12 12:26:07 381854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 381862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1363|origin_pktnum:1308|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1364|path_largest_ack:1363|
[2025/09/12 12:26:07 381869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:245|tx_in_flight:62400|prior_delivered:1240228|prior_time:1757679967330014|is_app_limited:0|send_elapse:57597|ack_elapse:51785|ctl_first_sent_time:1757679967331579|lagest_ack_time:1757679967381799|curr_delivered:1299028|
[2025/09/12 12:26:07 381887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967331579|
[2025/09/12 12:26:07 381895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:690||sndq_packets_used_bytes:0|sndq_packets_free:202|
[2025/09/12 12:26:07 381901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1364|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1364|path_largest_ack:1364|
[2025/09/12 12:26:07 381908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:245|tx_in_flight:62400|prior_delivered:1240228|prior_time:1757679967330014|is_app_limited:0|send_elapse:57597|ack_elapse:51785|ctl_first_sent_time:1757679967331579|lagest_ack_time:1757679967381799|curr_delivered:1300228|
[2025/09/12 12:26:07 381921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967331715|
[2025/09/12 12:26:07 381928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:689||sndq_packets_used_bytes:0|sndq_packets_free:203|
[2025/09/12 12:26:07 381934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50574|rttvar:746|minrtt:31457|latest_rtt:50084|ack_delay:24|
[2025/09/12 12:26:07 381941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50510|rttvar:688|minrtt:31457|latest_rtt:50084|ack_delay:24|
[2025/09/12 12:26:07 381947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1364|lost_pn:1361|thresh:3|
[2025/09/12 12:26:07 381954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 381959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 381965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 381972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 381978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50510|rtt_var:688|pto_duration:53262|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 381985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 381990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 381996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 382002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967454821|now:1757679967381978|interv:72843|
[2025/09/12 12:26:07 382008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967454821|now:1757679967381978|interval:72843|pto_count:0|srtt:50510
[2025/09/12 12:26:07 382015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57597, ack_elapse 51785, delivered 60000|rate 1041720|lost 248|
[2025/09/12 12:26:07 382022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 23 -> 24|
[2025/09/12 12:26:07 382028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1041720) in round 24|
[2025/09/12 12:26:07 382035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 382039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 382043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967331715|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 382047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967331715|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 382056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50510|latest_rtt:50084|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 382062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:583|largest:583|pns:2|
[2025/09/12 12:26:07 382067] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:583|frame:ACK |recv_time:1757679967381799|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 382072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087381799|now:1757679967381799|interv:120000000|
[2025/09/12 12:26:07 382076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087381799|now:1757679967381799|interv:120000000|
[2025/09/12 12:26:07 382080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967382693|pq_index:0|
[2025/09/12 12:26:07 382084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967381333|
[2025/09/12 12:26:07 382088] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967382088|
[2025/09/12 12:26:07 382096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967382095|
[2025/09/12 12:26:07 382105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50510|min_srtt:50510|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 382113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1386446|
[2025/09/12 12:26:07 382118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50510|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 382123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 382127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50510|min_srtt:50510|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 382132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1387633|
[2025/09/12 12:26:07 382136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 382140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 382144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 382148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 382152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 382156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1344901|
[2025/09/12 12:26:07 382164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 382168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 382172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967382693|
[2025/09/12 12:26:07 382176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967382693|
[2025/09/12 12:26:07 382180] [debug] |xqc_engine_wakeup_after|wakeup:1757679967382693|now:1757679967382180|diff:513|
[2025/09/12 12:26:07 382184] [debug] |xqc_engine_main_logic|END|now:1757679967382095|
[2025/09/12 12:26:07 382190] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967382190|
[2025/09/12 12:26:07 382194] [debug] |xqc_engine_wakeup_after|wakeup:1757679967382693|now:1757679967382193|diff:500|
[2025/09/12 12:26:07 382197] [debug] |xqc_engine_main_logic|END|now:1757679967382190|
[2025/09/12 12:26:07 383265] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967383265|
[2025/09/12 12:26:07 383277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967382693|pq_index:0|
[2025/09/12 12:26:07 383282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967382095|
[2025/09/12 12:26:07 383287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967383286|
[2025/09/12 12:26:07 383291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967382693|now:1757679967383286|
[2025/09/12 12:26:07 383295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967382693|now:1757679967383286|
[2025/09/12 12:26:07 383299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 383305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50510|min_srtt:50510|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 383309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1387633|
[2025/09/12 12:26:07 383314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 383318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 383322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 383326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 383331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 383335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1344901|
[2025/09/12 12:26:07 383339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 383344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1423|
[2025/09/12 12:26:07 383379] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1423|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967383353|stream_id:0|stream_offset:1344901|
[2025/09/12 12:26:07 383396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1423|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 383404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 383410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50510|rtt_var:688|pto_duration:53262|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 383415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 383419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 383422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 383426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967456615|now:1757679967383410|interv:73205|
[2025/09/12 12:26:07 383430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967456615|now:1757679967383410|interval:73205|pto_count:0|srtt:50510
[2025/09/12 12:26:07 383435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 383440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 383444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1346088|
[2025/09/12 12:26:07 383450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 383477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1424|
[2025/09/12 12:26:07 383536] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1424|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967383487|stream_id:0|stream_offset:1346088|
[2025/09/12 12:26:07 383547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1424|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 383554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 383560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50510|rtt_var:688|pto_duration:53262|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 383567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 383573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 383578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 383585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967456749|now:1757679967383560|interv:73189|
[2025/09/12 12:26:07 383591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967456749|now:1757679967383560|interval:73189|pto_count:0|srtt:50510
[2025/09/12 12:26:07 383604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 383611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 383617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1347275|
[2025/09/12 12:26:07 383624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 383631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967384630|now:1757679967383630|interv:1000|
[2025/09/12 12:26:07 383637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 383643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 383649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967384630|
[2025/09/12 12:26:07 383656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967384630|
[2025/09/12 12:26:07 383662] [debug] |xqc_engine_wakeup_after|wakeup:1757679967384630|now:1757679967383662|diff:968|
[2025/09/12 12:26:07 383669] [debug] |xqc_engine_main_logic|END|now:1757679967383286|
[2025/09/12 12:26:07 383842] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967383841|
[2025/09/12 12:26:07 383853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 383861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:583|
[2025/09/12 12:26:07 383867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:584|
[2025/09/12 12:26:07 383875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:584|
[2025/09/12 12:26:07 383881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 383889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1365|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1366|path_largest_ack:1365|
[2025/09/12 12:26:07 383895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:245|tx_in_flight:62400|prior_delivered:1242628|prior_time:1757679967332034|is_app_limited:0|send_elapse:58808|ack_elapse:51807|ctl_first_sent_time:1757679967333621|lagest_ack_time:1757679967383841|curr_delivered:1301428|
[2025/09/12 12:26:07 383903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967333621|
[2025/09/12 12:26:07 383908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:688||sndq_packets_used_bytes:0|sndq_packets_free:204|
[2025/09/12 12:26:07 383913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1366|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1366|path_largest_ack:1366|
[2025/09/12 12:26:07 383920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:245|tx_in_flight:62400|prior_delivered:1242628|prior_time:1757679967332034|is_app_limited:0|send_elapse:58808|ack_elapse:51807|ctl_first_sent_time:1757679967333621|lagest_ack_time:1757679967383841|curr_delivered:1302628|
[2025/09/12 12:26:07 383928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967333746|
[2025/09/12 12:26:07 383935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:687||sndq_packets_used_bytes:0|sndq_packets_free:205|
[2025/09/12 12:26:07 383947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50510|rttvar:688|minrtt:31457|latest_rtt:50095|ack_delay:24|
[2025/09/12 12:26:07 383954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50455|rttvar:625|minrtt:31457|latest_rtt:50095|ack_delay:24|
[2025/09/12 12:26:07 383958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1366|lost_pn:1363|thresh:3|
[2025/09/12 12:26:07 383962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 383967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 383973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 383979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 383985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50455|rtt_var:625|pto_duration:52955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 383991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 383997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 384001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 384007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967456442|now:1757679967383985|interv:72457|
[2025/09/12 12:26:07 384014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967456442|now:1757679967383985|interval:72457|pto_count:0|srtt:50455
[2025/09/12 12:26:07 384021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 58808, ack_elapse 51807, delivered 60000|rate 1020269|lost 248|
[2025/09/12 12:26:07 384028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1020269) in round 24|
[2025/09/12 12:26:07 384032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 384036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 384040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967333746|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 384045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967333746|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 384049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50455|latest_rtt:50095|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 384055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:584|largest:584|pns:2|
[2025/09/12 12:26:07 384059] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:584|frame:ACK |recv_time:1757679967383841|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 384068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087383841|now:1757679967383841|interv:120000000|
[2025/09/12 12:26:07 384072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087383841|now:1757679967383841|interv:120000000|
[2025/09/12 12:26:07 384076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967384630|pq_index:0|
[2025/09/12 12:26:07 384080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967383286|
[2025/09/12 12:26:07 384084] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967384084|
[2025/09/12 12:26:07 384091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967384090|
[2025/09/12 12:26:07 384101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50455|min_srtt:50455|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 384107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1387633|
[2025/09/12 12:26:07 384113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50455|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 384118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 384123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50455|min_srtt:50455|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 384127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1388820|
[2025/09/12 12:26:07 384131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50455|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 384136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 384140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50455|min_srtt:50455|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 384144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1390007|
[2025/09/12 12:26:07 384148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 384152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 384156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 384160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 384164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 384172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1347275|
[2025/09/12 12:26:07 384176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 384180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 384184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967384630|
[2025/09/12 12:26:07 384188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967384630|
[2025/09/12 12:26:07 384192] [debug] |xqc_engine_wakeup_after|wakeup:1757679967384630|now:1757679967384192|diff:438|
[2025/09/12 12:26:07 384196] [debug] |xqc_engine_main_logic|END|now:1757679967384090|
[2025/09/12 12:26:07 384202] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967384201|
[2025/09/12 12:26:07 384205] [debug] |xqc_engine_wakeup_after|wakeup:1757679967384630|now:1757679967384205|diff:425|
[2025/09/12 12:26:07 384209] [debug] |xqc_engine_main_logic|END|now:1757679967384201|
[2025/09/12 12:26:07 385277] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967385276|
[2025/09/12 12:26:07 385288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967384630|pq_index:0|
[2025/09/12 12:26:07 385292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967384090|
[2025/09/12 12:26:07 385297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967385296|
[2025/09/12 12:26:07 385302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967384630|now:1757679967385296|
[2025/09/12 12:26:07 385306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967384630|now:1757679967385296|
[2025/09/12 12:26:07 385310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 385315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50455|min_srtt:50455|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 385320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1390007|
[2025/09/12 12:26:07 385325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 385329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 385332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 385337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 385341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 385345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1347275|
[2025/09/12 12:26:07 385350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 385354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1425|
[2025/09/12 12:26:07 385395] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1425|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967385368|stream_id:0|stream_offset:1347275|
[2025/09/12 12:26:07 385404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1425|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 385411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 385418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50455|rtt_var:625|pto_duration:52955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 385424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 385428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 385432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 385436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967458323|now:1757679967385418|interv:72905|
[2025/09/12 12:26:07 385440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967458323|now:1757679967385418|interval:72905|pto_count:0|srtt:50455
[2025/09/12 12:26:07 385447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 385470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 385480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1348462|
[2025/09/12 12:26:07 385487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 385493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1426|
[2025/09/12 12:26:07 385525] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1426|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967385503|stream_id:0|stream_offset:1348462|
[2025/09/12 12:26:07 385534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1426|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 385541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 385547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50455|rtt_var:625|pto_duration:52955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 385554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 385559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 385565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 385571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967458458|now:1757679967385547|interv:72911|
[2025/09/12 12:26:07 385584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967458458|now:1757679967385547|interval:72911|pto_count:0|srtt:50455
[2025/09/12 12:26:07 385591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 385605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 385612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1349649|
[2025/09/12 12:26:07 385618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 385625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967386625|now:1757679967385625|interv:1000|
[2025/09/12 12:26:07 385631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 385637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 385642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967386625|
[2025/09/12 12:26:07 385649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967386625|
[2025/09/12 12:26:07 385655] [debug] |xqc_engine_wakeup_after|wakeup:1757679967386625|now:1757679967385655|diff:970|
[2025/09/12 12:26:07 385661] [debug] |xqc_engine_main_logic|END|now:1757679967385296|
[2025/09/12 12:26:07 386721] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967386721|
[2025/09/12 12:26:07 386735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967386625|pq_index:0|
[2025/09/12 12:26:07 386741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967385296|
[2025/09/12 12:26:07 386750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967386748|
[2025/09/12 12:26:07 386756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967386625|now:1757679967386748|
[2025/09/12 12:26:07 386763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967386625|now:1757679967386748|
[2025/09/12 12:26:07 386776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 386781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50455|min_srtt:50455|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 386786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1390007|
[2025/09/12 12:26:07 386790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 386794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 386798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 386805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 386812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 386826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1349649|
[2025/09/12 12:26:07 386833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 386839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1427|
[2025/09/12 12:26:07 386878] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1427|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967386851|stream_id:0|stream_offset:1349649|
[2025/09/12 12:26:07 386887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1427|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 386895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 386901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50455|rtt_var:625|pto_duration:52955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 386908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 386913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 386920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 386925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967459806|now:1757679967386901|interv:72905|
[2025/09/12 12:26:07 386932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967459806|now:1757679967386901|interval:72905|pto_count:0|srtt:50455
[2025/09/12 12:26:07 386939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:64800|
[2025/09/12 12:26:07 386947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 386954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1350836|
[2025/09/12 12:26:07 386960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 386967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967387966|now:1757679967386966|interv:1000|
[2025/09/12 12:26:07 386971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 386975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 386979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967387966|
[2025/09/12 12:26:07 386983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967387966|
[2025/09/12 12:26:07 386987] [debug] |xqc_engine_wakeup_after|wakeup:1757679967387966|now:1757679967386987|diff:979|
[2025/09/12 12:26:07 386992] [debug] |xqc_engine_main_logic|END|now:1757679967386748|
[2025/09/12 12:26:07 387000] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967387000|
[2025/09/12 12:26:07 387005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 387018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:584|
[2025/09/12 12:26:07 387024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:585|
[2025/09/12 12:26:07 387034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:585|
[2025/09/12 12:26:07 387040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 387047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1367|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1369|path_largest_ack:1367|
[2025/09/12 12:26:07 387051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:245|tx_in_flight:63600|prior_delivered:1243828|prior_time:1757679967334921|is_app_limited:0|send_elapse:56729|ack_elapse:52079|ctl_first_sent_time:1757679967335226|lagest_ack_time:1757679967387000|curr_delivered:1303828|
[2025/09/12 12:26:07 387056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967335226|
[2025/09/12 12:26:07 387061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:686||sndq_packets_used_bytes:0|sndq_packets_free:206|
[2025/09/12 12:26:07 387065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1369|origin_pktnum:1314|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1369|path_largest_ack:1369|
[2025/09/12 12:26:07 387070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:247|tx_in_flight:62400|prior_delivered:1245028|prior_time:1757679967335961|is_app_limited:0|send_elapse:57565|ack_elapse:51039|ctl_first_sent_time:1757679967337542|lagest_ack_time:1757679967387000|curr_delivered:1305028|
[2025/09/12 12:26:07 387074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967337542|
[2025/09/12 12:26:07 387078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:684||sndq_packets_used_bytes:0|sndq_packets_free:208|
[2025/09/12 12:26:07 387082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50455|rttvar:625|minrtt:31457|latest_rtt:49458|ack_delay:24|
[2025/09/12 12:26:07 387087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50328|rttvar:724|minrtt:31457|latest_rtt:49458|ack_delay:24|
[2025/09/12 12:26:07 387091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1369|lost_pn:1366|thresh:3|
[2025/09/12 12:26:07 387095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 387099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 387103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 387107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967391937|now:1757679967387107|interval:4830|
[2025/09/12 12:26:07 387111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967391937|now:1757679967387107|interv:4830|
[2025/09/12 12:26:07 387115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57565, ack_elapse 51039, delivered 60000|rate 1042300|lost 248|
[2025/09/12 12:26:07 387120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1042300) in round 24|
[2025/09/12 12:26:07 387124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 387132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 387136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967337542|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 387140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967337542|recovery:1|recovery_start:1757679967338153|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 387145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:62400|srtt:50328|latest_rtt:49458|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967338153|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 387151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:585|largest:585|pns:2|
[2025/09/12 12:26:07 387155] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:585|frame:ACK |recv_time:1757679967387000|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 387160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087387000|now:1757679967387000|interv:120000000|
[2025/09/12 12:26:07 387164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087387000|now:1757679967387000|interv:120000000|
[2025/09/12 12:26:07 387168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967387966|pq_index:0|
[2025/09/12 12:26:07 387172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967386748|
[2025/09/12 12:26:07 387176] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967387176|
[2025/09/12 12:26:07 387181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967387180|
[2025/09/12 12:26:07 387187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50328|min_srtt:50328|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 387191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1390007|
[2025/09/12 12:26:07 387195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 387200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 387204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50328|min_srtt:50328|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 387209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1391194|
[2025/09/12 12:26:07 387213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 387221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 387225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50328|min_srtt:50328|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 387229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1392381|
[2025/09/12 12:26:07 387233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 387237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 387241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 387245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 387250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 387254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1350836|
[2025/09/12 12:26:07 387258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 387262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 387266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967387966|
[2025/09/12 12:26:07 387269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967387966|
[2025/09/12 12:26:07 387273] [debug] |xqc_engine_wakeup_after|wakeup:1757679967387966|now:1757679967387273|diff:693|
[2025/09/12 12:26:07 387278] [debug] |xqc_engine_main_logic|END|now:1757679967387180|
[2025/09/12 12:26:07 387283] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967387283|
[2025/09/12 12:26:07 387287] [debug] |xqc_engine_wakeup_after|wakeup:1757679967387966|now:1757679967387287|diff:679|
[2025/09/12 12:26:07 387291] [debug] |xqc_engine_main_logic|END|now:1757679967387283|
[2025/09/12 12:26:07 388359] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967388358|
[2025/09/12 12:26:07 388370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967387966|pq_index:0|
[2025/09/12 12:26:07 388374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967387180|
[2025/09/12 12:26:07 388379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967388378|
[2025/09/12 12:26:07 388384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967387966|now:1757679967388378|
[2025/09/12 12:26:07 388388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967387966|now:1757679967388378|
[2025/09/12 12:26:07 388392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 388397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50328|min_srtt:50328|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 388402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1392381|
[2025/09/12 12:26:07 388413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 388420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 388426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 388433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 388440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 388447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1350836|
[2025/09/12 12:26:07 388470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 388481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1428|
[2025/09/12 12:26:07 388554] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1428|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967388492|stream_id:0|stream_offset:1350836|
[2025/09/12 12:26:07 388564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1428|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 388570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 388576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967391937|now:1757679967388576|interval:3361|
[2025/09/12 12:26:07 388582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967391937|now:1757679967388576|interv:3361|
[2025/09/12 12:26:07 388588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 388594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 388601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1352023|
[2025/09/12 12:26:07 388607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 388614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1429|
[2025/09/12 12:26:07 388655] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1429|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967388634|stream_id:0|stream_offset:1352023|
[2025/09/12 12:26:07 388665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1429|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 388672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 388679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967391937|now:1757679967388679|interval:3258|
[2025/09/12 12:26:07 388693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967391937|now:1757679967388679|interv:3258|
[2025/09/12 12:26:07 388699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:64800|
[2025/09/12 12:26:07 388706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 388712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1353210|
[2025/09/12 12:26:07 388719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 388724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967389724|now:1757679967388724|interv:1000|
[2025/09/12 12:26:07 388730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 388735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 388741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967389724|
[2025/09/12 12:26:07 388748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967389724|
[2025/09/12 12:26:07 388754] [debug] |xqc_engine_wakeup_after|wakeup:1757679967389724|now:1757679967388754|diff:970|
[2025/09/12 12:26:07 388760] [debug] |xqc_engine_main_logic|END|now:1757679967388378|
[2025/09/12 12:26:07 388876] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967388875|
[2025/09/12 12:26:07 388884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 388890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:585|
[2025/09/12 12:26:07 388894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:586|
[2025/09/12 12:26:07 388900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:586|
[2025/09/12 12:26:07 388904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 388912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1370|origin_pktnum:1315|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1371|path_largest_ack:1370|
[2025/09/12 12:26:07 388918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:247|tx_in_flight:63600|prior_delivered:1245028|prior_time:1757679967335961|is_app_limited:0|send_elapse:57672|ack_elapse:52914|ctl_first_sent_time:1757679967337649|lagest_ack_time:1757679967388875|curr_delivered:1306228|
[2025/09/12 12:26:07 388926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967337649|
[2025/09/12 12:26:07 388934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:682||sndq_packets_used_bytes:0|sndq_packets_free:210|
[2025/09/12 12:26:07 388940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1371|origin_pktnum:1317|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1371|path_largest_ack:1371|
[2025/09/12 12:26:07 388947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:61200|prior_delivered:1247428|prior_time:1757679967337988|is_app_limited:0|send_elapse:55920|ack_elapse:50887|ctl_first_sent_time:1757679967339680|lagest_ack_time:1757679967388875|curr_delivered:1307428|
[2025/09/12 12:26:07 388954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967339680|
[2025/09/12 12:26:07 388968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:680||sndq_packets_used_bytes:0|sndq_packets_free:212|
[2025/09/12 12:26:07 388975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50328|rttvar:724|minrtt:31457|latest_rtt:49195|ack_delay:24|
[2025/09/12 12:26:07 388981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50183|rttvar:832|minrtt:31457|latest_rtt:49195|ack_delay:24|
[2025/09/12 12:26:07 388987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1371|lost_pn:1368|thresh:3|
[2025/09/12 12:26:07 388994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1368|lost_pn:1368|po_sent_time:1757679967335318|lost_send_time:1757679967332420|loss_delay:56455|frame:STREAM |repair:128|
[2025/09/12 12:26:07 389001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967335318u|
[2025/09/12 12:26:07 389007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 389013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50183|rtt_var:832|pto_duration:53511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 389021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 389028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 389034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 389041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967462145|now:1757679967389013|interv:73132|
[2025/09/12 12:26:07 389047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967462145|now:1757679967389013|interval:73132|pto_count:0|srtt:50183
[2025/09/12 12:26:07 389054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55920, ack_elapse 50887, delivered 60000|rate 1072961|lost 249|
[2025/09/12 12:26:07 389061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1072961) in round 24|
[2025/09/12 12:26:07 389067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 389072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 389076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:1|acked:2400|po_sent_time:1757679967339680|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 389080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:1|acked:2400|po_sent_time:1757679967339680|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 389085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50183|latest_rtt:49195|min_rtt:31457|applimit:0|lost:248|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 389091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:586|largest:586|pns:2|
[2025/09/12 12:26:07 389100] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:586|frame:ACK |recv_time:1757679967388875|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 389105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087388875|now:1757679967388875|interv:120000000|
[2025/09/12 12:26:07 389109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087388875|now:1757679967388875|interv:120000000|
[2025/09/12 12:26:07 389113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967389724|pq_index:0|
[2025/09/12 12:26:07 389117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967388378|
[2025/09/12 12:26:07 389121] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967389121|
[2025/09/12 12:26:07 389126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967389125|
[2025/09/12 12:26:07 389132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50183|min_srtt:50183|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 389136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1291486|
[2025/09/12 12:26:07 389141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50183|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 389145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1368|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 389150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50183|min_srtt:50183|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 389154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1392381|
[2025/09/12 12:26:07 389158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50183|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 389162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 389166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50183|min_srtt:50183|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 389171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1393568|
[2025/09/12 12:26:07 389175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50183|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 389179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 389184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50183|min_srtt:50183|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 389190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1394755|
[2025/09/12 12:26:07 389195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 389199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 389202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 389207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 389211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1368|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 389215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1291486|
[2025/09/12 12:26:07 389220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 389223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 389227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 389231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1353210|
[2025/09/12 12:26:07 389235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 389239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 389243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967389724|
[2025/09/12 12:26:07 389247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967389724|
[2025/09/12 12:26:07 389251] [debug] |xqc_engine_wakeup_after|wakeup:1757679967389724|now:1757679967389251|diff:473|
[2025/09/12 12:26:07 389255] [debug] |xqc_engine_main_logic|END|now:1757679967389125|
[2025/09/12 12:26:07 389260] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967389260|
[2025/09/12 12:26:07 389264] [debug] |xqc_engine_wakeup_after|wakeup:1757679967389724|now:1757679967389264|diff:460|
[2025/09/12 12:26:07 389268] [debug] |xqc_engine_main_logic|END|now:1757679967389260|
[2025/09/12 12:26:07 390336] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967390336|
[2025/09/12 12:26:07 390347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967389724|pq_index:0|
[2025/09/12 12:26:07 390351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967389125|
[2025/09/12 12:26:07 390356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967390355|
[2025/09/12 12:26:07 390361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967389724|now:1757679967390355|
[2025/09/12 12:26:07 390366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967389724|now:1757679967390355|
[2025/09/12 12:26:07 390369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 390380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50183|min_srtt:50183|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 390385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1394755|
[2025/09/12 12:26:07 390390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 390393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 390397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 390402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 390406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1368|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 390411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1291486|
[2025/09/12 12:26:07 390419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 390426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1430|
[2025/09/12 12:26:07 390478] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1430|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967390438|stream_id:0|stream_offset:1291486|
[2025/09/12 12:26:07 390491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1430|origin_pktnum:1368|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 390498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 390505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50183|rtt_var:832|pto_duration:53511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 390511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 390517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 390523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 390529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967463949|now:1757679967390504|interv:73445|
[2025/09/12 12:26:07 390534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967463949|now:1757679967390504|interval:73445|pto_count:0|srtt:50183
[2025/09/12 12:26:07 390541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 390548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 390554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1353210|
[2025/09/12 12:26:07 390561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 390572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1431|
[2025/09/12 12:26:07 390606] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1431|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967390583|stream_id:0|stream_offset:1353210|
[2025/09/12 12:26:07 390613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1431|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 390620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 390626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50183|rtt_var:832|pto_duration:53511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 390632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 390638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 390643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 390649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967464094|now:1757679967390626|interv:73468|
[2025/09/12 12:26:07 390655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967464094|now:1757679967390626|interval:73468|pto_count:0|srtt:50183
[2025/09/12 12:26:07 390662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 390669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 390675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1354397|
[2025/09/12 12:26:07 390682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 390688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967391688|now:1757679967390688|interv:1000|
[2025/09/12 12:26:07 390694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 390699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 390705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967391688|
[2025/09/12 12:26:07 390711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967391688|
[2025/09/12 12:26:07 390717] [debug] |xqc_engine_wakeup_after|wakeup:1757679967391688|now:1757679967390717|diff:971|
[2025/09/12 12:26:07 390724] [debug] |xqc_engine_main_logic|END|now:1757679967390355|
[2025/09/12 12:26:07 390880] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967390879|
[2025/09/12 12:26:07 390891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 390899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:586|
[2025/09/12 12:26:07 390905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:587|
[2025/09/12 12:26:07 390913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:587|
[2025/09/12 12:26:07 390926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 390933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1372|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1373|path_largest_ack:1372|
[2025/09/12 12:26:07 390941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1247428|prior_time:1757679967337988|is_app_limited:0|send_elapse:56048|ack_elapse:52891|ctl_first_sent_time:1757679967339808|lagest_ack_time:1757679967390879|curr_delivered:1308628|
[2025/09/12 12:26:07 390948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967339808|
[2025/09/12 12:26:07 390955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:680||sndq_packets_used_bytes:0|sndq_packets_free:212|
[2025/09/12 12:26:07 390962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1373|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1373|path_largest_ack:1373|
[2025/09/12 12:26:07 390969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:61200|prior_delivered:1249828|prior_time:1757679967339992|is_app_limited:0|send_elapse:55828|ack_elapse:50887|ctl_first_sent_time:1757679967341587|lagest_ack_time:1757679967390879|curr_delivered:1309828|
[2025/09/12 12:26:07 390977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967341587|
[2025/09/12 12:26:07 390983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:679||sndq_packets_used_bytes:0|sndq_packets_free:213|
[2025/09/12 12:26:07 390989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50183|rttvar:832|minrtt:31457|latest_rtt:49292|ack_delay:24|
[2025/09/12 12:26:07 390994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50069|rttvar:852|minrtt:31457|latest_rtt:49292|ack_delay:24|
[2025/09/12 12:26:07 390998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1373|lost_pn:1370|thresh:3|
[2025/09/12 12:26:07 391002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 391006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 391010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50069|rtt_var:852|pto_duration:53477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 391015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 391019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 391023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 391027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967464060|now:1757679967391010|interv:73050|
[2025/09/12 12:26:07 391031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967464060|now:1757679967391010|interval:73050|pto_count:0|srtt:50069
[2025/09/12 12:26:07 391038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55828, ack_elapse 50887, delivered 60000|rate 1074729|lost 249|
[2025/09/12 12:26:07 391045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1074729) in round 24|
[2025/09/12 12:26:07 391057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 391061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 391065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967341587|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 391070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967341587|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 391074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50069|latest_rtt:49292|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 391080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:587|largest:587|pns:2|
[2025/09/12 12:26:07 391084] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:587|frame:ACK |recv_time:1757679967390879|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 391089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087390879|now:1757679967390879|interv:120000000|
[2025/09/12 12:26:07 391093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087390879|now:1757679967390879|interv:120000000|
[2025/09/12 12:26:07 391097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967391688|pq_index:0|
[2025/09/12 12:26:07 391101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967390355|
[2025/09/12 12:26:07 391105] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967391105|
[2025/09/12 12:26:07 391110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967391109|
[2025/09/12 12:26:07 391117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50069|min_srtt:50069|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 391124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1394755|
[2025/09/12 12:26:07 391132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50069|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 391139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 391144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50069|min_srtt:50069|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 391148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1395942|
[2025/09/12 12:26:07 391152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50069|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 391160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 391164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50069|min_srtt:50069|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 391168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1397129|
[2025/09/12 12:26:07 391173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 391177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 391181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 391185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 391190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 391194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1354397|
[2025/09/12 12:26:07 391198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 391203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 391210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967391688|
[2025/09/12 12:26:07 391217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967391688|
[2025/09/12 12:26:07 391223] [debug] |xqc_engine_wakeup_after|wakeup:1757679967391688|now:1757679967391223|diff:465|
[2025/09/12 12:26:07 391227] [debug] |xqc_engine_main_logic|END|now:1757679967391109|
[2025/09/12 12:26:07 391233] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967391233|
[2025/09/12 12:26:07 391236] [debug] |xqc_engine_wakeup_after|wakeup:1757679967391688|now:1757679967391236|diff:452|
[2025/09/12 12:26:07 391240] [debug] |xqc_engine_main_logic|END|now:1757679967391233|
[2025/09/12 12:26:07 392308] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967392308|
[2025/09/12 12:26:07 392320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967391688|pq_index:0|
[2025/09/12 12:26:07 392325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967391109|
[2025/09/12 12:26:07 392330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967392329|
[2025/09/12 12:26:07 392334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967391688|now:1757679967392329|
[2025/09/12 12:26:07 392339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967391688|now:1757679967392329|
[2025/09/12 12:26:07 392343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 392348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50069|min_srtt:50069|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 392358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1397129|
[2025/09/12 12:26:07 392363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 392367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 392371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 392375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 392380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 392384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1354397|
[2025/09/12 12:26:07 392388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 392393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1432|
[2025/09/12 12:26:07 392430] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1432|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967392402|stream_id:0|stream_offset:1354397|
[2025/09/12 12:26:07 392438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1432|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 392443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 392450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50069|rtt_var:852|pto_duration:53477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 392476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 392482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 392489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 392495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967465879|now:1757679967392450|interv:73429|
[2025/09/12 12:26:07 392501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967465879|now:1757679967392450|interval:73429|pto_count:0|srtt:50069
[2025/09/12 12:26:07 392508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 392514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 392521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1355584|
[2025/09/12 12:26:07 392528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 392535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1433|
[2025/09/12 12:26:07 392578] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1433|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967392554|stream_id:0|stream_offset:1355584|
[2025/09/12 12:26:07 392587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1433|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 392610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 392617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50069|rtt_var:852|pto_duration:53477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 392624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 392630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 392637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 392668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967466031|now:1757679967392617|interv:73414|
[2025/09/12 12:26:07 392675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967466031|now:1757679967392617|interval:73414|pto_count:0|srtt:50069
[2025/09/12 12:26:07 392682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 392689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 392696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1356771|
[2025/09/12 12:26:07 392703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 392709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967393709|now:1757679967392709|interv:1000|
[2025/09/12 12:26:07 392715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 392721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 392737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967393709|
[2025/09/12 12:26:07 392744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967393709|
[2025/09/12 12:26:07 392750] [debug] |xqc_engine_wakeup_after|wakeup:1757679967393709|now:1757679967392750|diff:959|
[2025/09/12 12:26:07 392757] [debug] |xqc_engine_main_logic|END|now:1757679967392329|
[2025/09/12 12:26:07 392769] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967392769|
[2025/09/12 12:26:07 392774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 392781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:587|
[2025/09/12 12:26:07 392788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:588|
[2025/09/12 12:26:07 392797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:588|
[2025/09/12 12:26:07 392804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 392819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1374|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1375|path_largest_ack:1374|
[2025/09/12 12:26:07 392826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1249828|prior_time:1757679967339992|is_app_limited:0|send_elapse:55969|ack_elapse:52777|ctl_first_sent_time:1757679967341728|lagest_ack_time:1757679967392769|curr_delivered:1311028|
[2025/09/12 12:26:07 392833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967341728|
[2025/09/12 12:26:07 392841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:678||sndq_packets_used_bytes:0|sndq_packets_free:214|
[2025/09/12 12:26:07 392848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1375|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1375|path_largest_ack:1375|
[2025/09/12 12:26:07 392854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:61200|prior_delivered:1252228|prior_time:1757679967341890|is_app_limited:0|send_elapse:55844|ack_elapse:50879|ctl_first_sent_time:1757679967343487|lagest_ack_time:1757679967392769|curr_delivered:1312228|
[2025/09/12 12:26:07 392861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967343487|
[2025/09/12 12:26:07 392867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:677||sndq_packets_used_bytes:0|sndq_packets_free:215|
[2025/09/12 12:26:07 392873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50069|rttvar:852|minrtt:31457|latest_rtt:49282|ack_delay:24|
[2025/09/12 12:26:07 392880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49968|rttvar:841|minrtt:31457|latest_rtt:49282|ack_delay:24|
[2025/09/12 12:26:07 392884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1375|lost_pn:1372|thresh:3|
[2025/09/12 12:26:07 392888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 392892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 392897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49968|rtt_var:841|pto_duration:53332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 392901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 392905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 392911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 392917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967465886|now:1757679967392896|interv:72990|
[2025/09/12 12:26:07 392923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967465886|now:1757679967392896|interval:72990|pto_count:0|srtt:49968
[2025/09/12 12:26:07 392929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55844, ack_elapse 50879, delivered 60000|rate 1074421|lost 249|
[2025/09/12 12:26:07 392937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1074421) in round 24|
[2025/09/12 12:26:07 392949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 392956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 392962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967343487|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 392969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967343487|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 392975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:49968|latest_rtt:49282|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 392981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:588|largest:588|pns:2|
[2025/09/12 12:26:07 392985] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:588|frame:ACK |recv_time:1757679967392769|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 392990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087392769|now:1757679967392769|interv:120000000|
[2025/09/12 12:26:07 392994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087392769|now:1757679967392769|interv:120000000|
[2025/09/12 12:26:07 392998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967393709|pq_index:0|
[2025/09/12 12:26:07 393002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967392329|
[2025/09/12 12:26:07 393006] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967393006|
[2025/09/12 12:26:07 393011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967393010|
[2025/09/12 12:26:07 393017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49968|min_srtt:49968|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 393024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1397129|
[2025/09/12 12:26:07 393030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49968|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 393038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 393044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49968|min_srtt:49968|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 393048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1398316|
[2025/09/12 12:26:07 393053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49968|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 393061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 393065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49968|min_srtt:49968|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 393070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1399503|
[2025/09/12 12:26:07 393074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 393078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 393081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 393086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 393090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 393094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1356771|
[2025/09/12 12:26:07 393099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 393102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 393107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967393709|
[2025/09/12 12:26:07 393111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967393709|
[2025/09/12 12:26:07 393114] [debug] |xqc_engine_wakeup_after|wakeup:1757679967393709|now:1757679967393114|diff:595|
[2025/09/12 12:26:07 393119] [debug] |xqc_engine_main_logic|END|now:1757679967393010|
[2025/09/12 12:26:07 393124] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967393124|
[2025/09/12 12:26:07 393128] [debug] |xqc_engine_wakeup_after|wakeup:1757679967393709|now:1757679967393128|diff:581|
[2025/09/12 12:26:07 393132] [debug] |xqc_engine_main_logic|END|now:1757679967393124|
[2025/09/12 12:26:07 394205] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967394204|
[2025/09/12 12:26:07 394216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967393709|pq_index:0|
[2025/09/12 12:26:07 394220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967393010|
[2025/09/12 12:26:07 394225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967394224|
[2025/09/12 12:26:07 394230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967393709|now:1757679967394224|
[2025/09/12 12:26:07 394234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967393709|now:1757679967394224|
[2025/09/12 12:26:07 394238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 394244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49968|min_srtt:49968|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 394254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1399503|
[2025/09/12 12:26:07 394258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 394262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 394266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 394270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 394275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 394279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1356771|
[2025/09/12 12:26:07 394283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 394288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1434|
[2025/09/12 12:26:07 394319] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1434|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967394296|stream_id:0|stream_offset:1356771|
[2025/09/12 12:26:07 394326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1434|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 394331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 394339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49968|rtt_var:841|pto_duration:53332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 394346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 394352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 394359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 394366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967467628|now:1757679967394339|interv:73289|
[2025/09/12 12:26:07 394372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967467628|now:1757679967394339|interval:73289|pto_count:0|srtt:49968
[2025/09/12 12:26:07 394380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 394388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 394394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1357958|
[2025/09/12 12:26:07 394401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 394408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1435|
[2025/09/12 12:26:07 394446] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1435|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967394425|stream_id:0|stream_offset:1357958|
[2025/09/12 12:26:07 394477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1435|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 394485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 394491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49968|rtt_var:841|pto_duration:53332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 394498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 394504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 394511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 394517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967467757|now:1757679967394491|interv:73266|
[2025/09/12 12:26:07 394523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967467757|now:1757679967394491|interval:73266|pto_count:0|srtt:49968
[2025/09/12 12:26:07 394530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 394537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 394559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1359145|
[2025/09/12 12:26:07 394565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 394571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967395571|now:1757679967394571|interv:1000|
[2025/09/12 12:26:07 394577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 394582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 394589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967395571|
[2025/09/12 12:26:07 394596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967395571|
[2025/09/12 12:26:07 394612] [debug] |xqc_engine_wakeup_after|wakeup:1757679967395571|now:1757679967394612|diff:959|
[2025/09/12 12:26:07 394618] [debug] |xqc_engine_main_logic|END|now:1757679967394224|
[2025/09/12 12:26:07 394892] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967394891|
[2025/09/12 12:26:07 394908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 394917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:588|
[2025/09/12 12:26:07 394923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:589|
[2025/09/12 12:26:07 394931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:589|
[2025/09/12 12:26:07 394938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 394945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1376|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1377|path_largest_ack:1376|
[2025/09/12 12:26:07 394959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1252228|prior_time:1757679967341890|is_app_limited:0|send_elapse:55962|ack_elapse:53001|ctl_first_sent_time:1757679967343605|lagest_ack_time:1757679967394891|curr_delivered:1313428|
[2025/09/12 12:26:07 394966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967343605|
[2025/09/12 12:26:07 394971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:676||sndq_packets_used_bytes:0|sndq_packets_free:216|
[2025/09/12 12:26:07 394978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1377|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1377|path_largest_ack:1377|
[2025/09/12 12:26:07 394985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:61200|prior_delivered:1254628|prior_time:1757679967343971|is_app_limited:0|send_elapse:55696|ack_elapse:50920|ctl_first_sent_time:1757679967345561|lagest_ack_time:1757679967394891|curr_delivered:1314628|
[2025/09/12 12:26:07 394992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967345561|
[2025/09/12 12:26:07 394998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:675||sndq_packets_used_bytes:0|sndq_packets_free:217|
[2025/09/12 12:26:07 395005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49968|rttvar:841|minrtt:31457|latest_rtt:49330|ack_delay:24|
[2025/09/12 12:26:07 395012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49885|rttvar:796|minrtt:31457|latest_rtt:49330|ack_delay:24|
[2025/09/12 12:26:07 395018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1377|lost_pn:1374|thresh:3|
[2025/09/12 12:26:07 395025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 395031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 395035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49885|rtt_var:796|pto_duration:53069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 395040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 395044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 395047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 395051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967467494|now:1757679967395035|interv:72459|
[2025/09/12 12:26:07 395056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967467494|now:1757679967395035|interval:72459|pto_count:0|srtt:49885
[2025/09/12 12:26:07 395060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55696, ack_elapse 50920, delivered 60000|rate 1077276|lost 249|
[2025/09/12 12:26:07 395065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1077276) in round 24|
[2025/09/12 12:26:07 395069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 395077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 395081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967345561|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 395086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967345561|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 395090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:49885|latest_rtt:49330|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 395096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:589|largest:589|pns:2|
[2025/09/12 12:26:07 395100] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:589|frame:ACK |recv_time:1757679967394891|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 395105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087394891|now:1757679967394891|interv:120000000|
[2025/09/12 12:26:07 395109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087394891|now:1757679967394891|interv:120000000|
[2025/09/12 12:26:07 395113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967395571|pq_index:0|
[2025/09/12 12:26:07 395118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967394224|
[2025/09/12 12:26:07 395121] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967395121|
[2025/09/12 12:26:07 395126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967395125|
[2025/09/12 12:26:07 395132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49885|min_srtt:49885|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 395137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1399503|
[2025/09/12 12:26:07 395141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49885|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 395146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 395150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49885|min_srtt:49885|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 395154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1400690|
[2025/09/12 12:26:07 395159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49885|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 395166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 395170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49885|min_srtt:49885|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 395174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1401877|
[2025/09/12 12:26:07 395179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 395182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 395187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 395191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 395196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 395200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1359145|
[2025/09/12 12:26:07 395204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 395208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 395212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967395571|
[2025/09/12 12:26:07 395216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967395571|
[2025/09/12 12:26:07 395220] [debug] |xqc_engine_wakeup_after|wakeup:1757679967395571|now:1757679967395220|diff:351|
[2025/09/12 12:26:07 395224] [debug] |xqc_engine_main_logic|END|now:1757679967395125|
[2025/09/12 12:26:07 395230] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967395230|
[2025/09/12 12:26:07 395233] [debug] |xqc_engine_wakeup_after|wakeup:1757679967395571|now:1757679967395233|diff:338|
[2025/09/12 12:26:07 395237] [debug] |xqc_engine_main_logic|END|now:1757679967395230|
[2025/09/12 12:26:07 396304] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967396304|
[2025/09/12 12:26:07 396316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967395571|pq_index:0|
[2025/09/12 12:26:07 396320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967395125|
[2025/09/12 12:26:07 396325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967396324|
[2025/09/12 12:26:07 396330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967395571|now:1757679967396324|
[2025/09/12 12:26:07 396334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967395571|now:1757679967396324|
[2025/09/12 12:26:07 396338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 396344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49885|min_srtt:49885|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 396352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1401877|
[2025/09/12 12:26:07 396366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 396372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 396378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 396385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 396392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 396399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1359145|
[2025/09/12 12:26:07 396406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 396413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1436|
[2025/09/12 12:26:07 396487] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1436|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967396425|stream_id:0|stream_offset:1359145|
[2025/09/12 12:26:07 396501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1436|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 396508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 396514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49885|rtt_var:796|pto_duration:53069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 396521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 396527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 396532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 396538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967469494|now:1757679967396514|interv:72980|
[2025/09/12 12:26:07 396545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967469494|now:1757679967396514|interval:72980|pto_count:0|srtt:49885
[2025/09/12 12:26:07 396553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 396560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 396567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1360332|
[2025/09/12 12:26:07 396574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 396580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1437|
[2025/09/12 12:26:07 396615] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1437|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967396591|stream_id:0|stream_offset:1360332|
[2025/09/12 12:26:07 396636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1437|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 396643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 396650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49885|rtt_var:796|pto_duration:53069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 396657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 396663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 396669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 396676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967469660|now:1757679967396649|interv:73011|
[2025/09/12 12:26:07 396682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967469660|now:1757679967396649|interval:73011|pto_count:0|srtt:49885
[2025/09/12 12:26:07 396690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 396697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 396703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1361519|
[2025/09/12 12:26:07 396709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 396716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967397716|now:1757679967396716|interv:1000|
[2025/09/12 12:26:07 396723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 396730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 396736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967397716|
[2025/09/12 12:26:07 396742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967397716|
[2025/09/12 12:26:07 396748] [debug] |xqc_engine_wakeup_after|wakeup:1757679967397716|now:1757679967396748|diff:968|
[2025/09/12 12:26:07 396754] [debug] |xqc_engine_main_logic|END|now:1757679967396324|
[2025/09/12 12:26:07 396859] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967396858|
[2025/09/12 12:26:07 396870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 396879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:589|
[2025/09/12 12:26:07 396885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:590|
[2025/09/12 12:26:07 396893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:590|
[2025/09/12 12:26:07 396899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 396907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1378|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1379|path_largest_ack:1378|
[2025/09/12 12:26:07 396921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1254628|prior_time:1757679967343971|is_app_limited:0|send_elapse:55824|ack_elapse:52887|ctl_first_sent_time:1757679967345689|lagest_ack_time:1757679967396858|curr_delivered:1315828|
[2025/09/12 12:26:07 396927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967345689|
[2025/09/12 12:26:07 396933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:674||sndq_packets_used_bytes:0|sndq_packets_free:218|
[2025/09/12 12:26:07 396939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1379|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1379|path_largest_ack:1379|
[2025/09/12 12:26:07 396946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:61200|prior_delivered:1257028|prior_time:1757679967345930|is_app_limited:0|send_elapse:53956|ack_elapse:50928|ctl_first_sent_time:1757679967347557|lagest_ack_time:1757679967396858|curr_delivered:1317028|
[2025/09/12 12:26:07 396953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967347557|
[2025/09/12 12:26:07 396959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:673||sndq_packets_used_bytes:0|sndq_packets_free:219|
[2025/09/12 12:26:07 396966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49885|rttvar:796|minrtt:31457|latest_rtt:49301|ack_delay:24|
[2025/09/12 12:26:07 396971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49809|rttvar:749|minrtt:31457|latest_rtt:49301|ack_delay:24|
[2025/09/12 12:26:07 396975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1379|lost_pn:1376|thresh:3|
[2025/09/12 12:26:07 396979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 396984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 396991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49809|rtt_var:749|pto_duration:52805|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 396998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 397004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 397010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 397014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967469396|now:1757679967396990|interv:72406|
[2025/09/12 12:26:07 397018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967469396|now:1757679967396990|interval:72406|pto_count:0|srtt:49809
[2025/09/12 12:26:07 397023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53956, ack_elapse 50928, delivered 60000|rate 1112017|lost 249|
[2025/09/12 12:26:07 397027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1112017) in round 24|
[2025/09/12 12:26:07 397031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 397035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 397045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967347557|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 397050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967347557|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 397054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:49809|latest_rtt:49301|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 397060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:590|largest:590|pns:2|
[2025/09/12 12:26:07 397064] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:590|frame:ACK |recv_time:1757679967396858|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 397069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087396858|now:1757679967396858|interv:120000000|
[2025/09/12 12:26:07 397073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087396858|now:1757679967396858|interv:120000000|
[2025/09/12 12:26:07 397077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967397716|pq_index:0|
[2025/09/12 12:26:07 397081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967396324|
[2025/09/12 12:26:07 397085] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967397085|
[2025/09/12 12:26:07 397090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967397089|
[2025/09/12 12:26:07 397096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49809|min_srtt:49809|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 397101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1401877|
[2025/09/12 12:26:07 397105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 397110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 397114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49809|min_srtt:49809|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 397119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1403064|
[2025/09/12 12:26:07 397123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 397128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 397135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49809|min_srtt:49809|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 397140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1404251|
[2025/09/12 12:26:07 397144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 397148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 397152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 397156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 397160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 397164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1361519|
[2025/09/12 12:26:07 397169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 397173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 397177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967397716|
[2025/09/12 12:26:07 397181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967397716|
[2025/09/12 12:26:07 397184] [debug] |xqc_engine_wakeup_after|wakeup:1757679967397716|now:1757679967397184|diff:532|
[2025/09/12 12:26:07 397189] [debug] |xqc_engine_main_logic|END|now:1757679967397089|
[2025/09/12 12:26:07 397194] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967397194|
[2025/09/12 12:26:07 397198] [debug] |xqc_engine_wakeup_after|wakeup:1757679967397716|now:1757679967397198|diff:518|
[2025/09/12 12:26:07 397202] [debug] |xqc_engine_main_logic|END|now:1757679967397194|
[2025/09/12 12:26:07 398270] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967398270|
[2025/09/12 12:26:07 398282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967397716|pq_index:0|
[2025/09/12 12:26:07 398286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967397089|
[2025/09/12 12:26:07 398291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967398290|
[2025/09/12 12:26:07 398296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967397716|now:1757679967398290|
[2025/09/12 12:26:07 398300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967397716|now:1757679967398290|
[2025/09/12 12:26:07 398304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 398310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49809|min_srtt:49809|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 398315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1404251|
[2025/09/12 12:26:07 398326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 398330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 398334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 398354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 398361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 398368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1361519|
[2025/09/12 12:26:07 398375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 398379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1438|
[2025/09/12 12:26:07 398413] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1438|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967398389|stream_id:0|stream_offset:1361519|
[2025/09/12 12:26:07 398422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1438|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 398429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 398436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49809|rtt_var:749|pto_duration:52805|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 398442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 398448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 398472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 398482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967471194|now:1757679967398435|interv:72759|
[2025/09/12 12:26:07 398486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967471194|now:1757679967398435|interval:72759|pto_count:0|srtt:49809
[2025/09/12 12:26:07 398490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 398495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 398499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1362706|
[2025/09/12 12:26:07 398504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 398508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1439|
[2025/09/12 12:26:07 398540] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1439|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967398517|stream_id:0|stream_offset:1362706|
[2025/09/12 12:26:07 398555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1439|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 398562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 398568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49809|rtt_var:749|pto_duration:52805|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 398574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 398580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 398587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 398593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967471322|now:1757679967398567|interv:72755|
[2025/09/12 12:26:07 398599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967471322|now:1757679967398567|interval:72755|pto_count:0|srtt:49809
[2025/09/12 12:26:07 398606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 398613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 398619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1363893|
[2025/09/12 12:26:07 398626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 398633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967399632|now:1757679967398632|interv:1000|
[2025/09/12 12:26:07 398639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 398645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 398651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967399632|
[2025/09/12 12:26:07 398657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967399632|
[2025/09/12 12:26:07 398663] [debug] |xqc_engine_wakeup_after|wakeup:1757679967399632|now:1757679967398663|diff:969|
[2025/09/12 12:26:07 398669] [debug] |xqc_engine_main_logic|END|now:1757679967398290|
[2025/09/12 12:26:07 398830] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967398829|
[2025/09/12 12:26:07 398841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 398849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:590|
[2025/09/12 12:26:07 398855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:591|
[2025/09/12 12:26:07 398864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:591|
[2025/09/12 12:26:07 398871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 398879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1380|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1381|path_largest_ack:1380|
[2025/09/12 12:26:07 398891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1257028|prior_time:1757679967345930|is_app_limited:0|send_elapse:54078|ack_elapse:52899|ctl_first_sent_time:1757679967347679|lagest_ack_time:1757679967398829|curr_delivered:1318228|
[2025/09/12 12:26:07 398896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967347679|
[2025/09/12 12:26:07 398903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:672||sndq_packets_used_bytes:0|sndq_packets_free:220|
[2025/09/12 12:26:07 398910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1381|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1381|path_largest_ack:1381|
[2025/09/12 12:26:07 398918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:61200|prior_delivered:1259428|prior_time:1757679967347923|is_app_limited:0|send_elapse:53870|ack_elapse:50906|ctl_first_sent_time:1757679967349493|lagest_ack_time:1757679967398829|curr_delivered:1319428|
[2025/09/12 12:26:07 398925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967349493|
[2025/09/12 12:26:07 398931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:671||sndq_packets_used_bytes:0|sndq_packets_free:221|
[2025/09/12 12:26:07 398937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49809|rttvar:749|minrtt:31457|latest_rtt:49336|ack_delay:24|
[2025/09/12 12:26:07 398943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49747|rttvar:686|minrtt:31457|latest_rtt:49336|ack_delay:24|
[2025/09/12 12:26:07 398950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1381|lost_pn:1378|thresh:3|
[2025/09/12 12:26:07 398957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 398963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 398969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49747|rtt_var:686|pto_duration:52491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 398976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 398982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 398989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 398995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967471008|now:1757679967398969|interv:72039|
[2025/09/12 12:26:07 399001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967471008|now:1757679967398969|interval:72039|pto_count:0|srtt:49747
[2025/09/12 12:26:07 399007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53870, ack_elapse 50906, delivered 60000|rate 1113792|lost 249|
[2025/09/12 12:26:07 399012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1113792) in round 24|
[2025/09/12 12:26:07 399016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 399020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 399029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967349493|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 399033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967349493|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 399038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:49747|latest_rtt:49336|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 399044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:591|largest:591|pns:2|
[2025/09/12 12:26:07 399048] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:591|frame:ACK |recv_time:1757679967398829|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 399053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087398829|now:1757679967398829|interv:120000000|
[2025/09/12 12:26:07 399057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087398829|now:1757679967398829|interv:120000000|
[2025/09/12 12:26:07 399061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967399632|pq_index:0|
[2025/09/12 12:26:07 399066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967398290|
[2025/09/12 12:26:07 399069] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967399069|
[2025/09/12 12:26:07 399074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967399073|
[2025/09/12 12:26:07 399080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49747|min_srtt:49747|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 399085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1404251|
[2025/09/12 12:26:07 399089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49747|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 399094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 399098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49747|min_srtt:49747|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 399103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1405438|
[2025/09/12 12:26:07 399107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49747|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 399111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 399118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49747|min_srtt:49747|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 399122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1406625|
[2025/09/12 12:26:07 399127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 399131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 399134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 399139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 399143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 399147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1363893|
[2025/09/12 12:26:07 399151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 399155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 399159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967399632|
[2025/09/12 12:26:07 399163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967399632|
[2025/09/12 12:26:07 399167] [debug] |xqc_engine_wakeup_after|wakeup:1757679967399632|now:1757679967399167|diff:465|
[2025/09/12 12:26:07 399171] [debug] |xqc_engine_main_logic|END|now:1757679967399073|
[2025/09/12 12:26:07 399177] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967399177|
[2025/09/12 12:26:07 399181] [debug] |xqc_engine_wakeup_after|wakeup:1757679967399632|now:1757679967399181|diff:451|
[2025/09/12 12:26:07 399185] [debug] |xqc_engine_main_logic|END|now:1757679967399177|
[2025/09/12 12:26:07 400255] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967400255|
[2025/09/12 12:26:07 400266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967399632|pq_index:0|
[2025/09/12 12:26:07 400270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967399073|
[2025/09/12 12:26:07 400275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967400274|
[2025/09/12 12:26:07 400280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967399632|now:1757679967400274|
[2025/09/12 12:26:07 400284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967399632|now:1757679967400274|
[2025/09/12 12:26:07 400288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 400293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49747|min_srtt:49747|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 400298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1406625|
[2025/09/12 12:26:07 400302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 400312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 400316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 400320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 400325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 400329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1363893|
[2025/09/12 12:26:07 400334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 400338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1440|
[2025/09/12 12:26:07 400372] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1440|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967400346|stream_id:0|stream_offset:1363893|
[2025/09/12 12:26:07 400381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1440|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 400388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 400395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49747|rtt_var:686|pto_duration:52491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 400402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 400408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 400414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 400419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967472837|now:1757679967400395|interv:72442|
[2025/09/12 12:26:07 400425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967472837|now:1757679967400395|interval:72442|pto_count:0|srtt:49747
[2025/09/12 12:26:07 400432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 400439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 400446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1365080|
[2025/09/12 12:26:07 400452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 400480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1441|
[2025/09/12 12:26:07 400534] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1441|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967400490|stream_id:0|stream_offset:1365080|
[2025/09/12 12:26:07 400544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1441|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 400557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 400563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49747|rtt_var:686|pto_duration:52491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 400569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 400575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 400581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 400587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967472981|now:1757679967400563|interv:72418|
[2025/09/12 12:26:07 400593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967472981|now:1757679967400563|interval:72418|pto_count:0|srtt:49747
[2025/09/12 12:26:07 400600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 400608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 400614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1366267|
[2025/09/12 12:26:07 400621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 400627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967401627|now:1757679967400627|interv:1000|
[2025/09/12 12:26:07 400633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 400638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 400644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967401627|
[2025/09/12 12:26:07 400650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967401627|
[2025/09/12 12:26:07 400655] [debug] |xqc_engine_wakeup_after|wakeup:1757679967401627|now:1757679967400655|diff:972|
[2025/09/12 12:26:07 400662] [debug] |xqc_engine_main_logic|END|now:1757679967400274|
[2025/09/12 12:26:07 400799] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967400798|
[2025/09/12 12:26:07 400812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 400821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:591|
[2025/09/12 12:26:07 400827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:592|
[2025/09/12 12:26:07 400836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:592|
[2025/09/12 12:26:07 400843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 400849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1382|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1383|path_largest_ack:1382|
[2025/09/12 12:26:07 400857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1259428|prior_time:1757679967347923|is_app_limited:0|send_elapse:53975|ack_elapse:52875|ctl_first_sent_time:1757679967349598|lagest_ack_time:1757679967400798|curr_delivered:1320628|
[2025/09/12 12:26:07 400873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967349598|
[2025/09/12 12:26:07 400879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:670||sndq_packets_used_bytes:0|sndq_packets_free:222|
[2025/09/12 12:26:07 400884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1383|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1383|path_largest_ack:1383|
[2025/09/12 12:26:07 400888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:61200|prior_delivered:1261828|prior_time:1757679967349942|is_app_limited:0|send_elapse:53861|ack_elapse:50856|ctl_first_sent_time:1757679967351526|lagest_ack_time:1757679967400798|curr_delivered:1321828|
[2025/09/12 12:26:07 400895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967351526|
[2025/09/12 12:26:07 400902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:669||sndq_packets_used_bytes:0|sndq_packets_free:223|
[2025/09/12 12:26:07 400908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49747|rttvar:686|minrtt:31457|latest_rtt:49272|ack_delay:24|
[2025/09/12 12:26:07 400914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49685|rttvar:639|minrtt:31457|latest_rtt:49272|ack_delay:24|
[2025/09/12 12:26:07 400919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1383|lost_pn:1380|thresh:3|
[2025/09/12 12:26:07 400923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 400927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 400941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49685|rtt_var:639|pto_duration:52241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 400946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 400950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 400953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 400957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967472731|now:1757679967400940|interv:71791|
[2025/09/12 12:26:07 400961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967472731|now:1757679967400940|interval:71791|pto_count:0|srtt:49685
[2025/09/12 12:26:07 400966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53861, ack_elapse 50856, delivered 60000|rate 1113978|lost 249|
[2025/09/12 12:26:07 400970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1113978) in round 24|
[2025/09/12 12:26:07 400975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 400979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 400983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967351526|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 400991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967351526|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 400996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:49685|latest_rtt:49272|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 401002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:592|largest:592|pns:2|
[2025/09/12 12:26:07 401006] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:592|frame:ACK |recv_time:1757679967400798|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 401011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087400798|now:1757679967400798|interv:120000000|
[2025/09/12 12:26:07 401015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087400798|now:1757679967400798|interv:120000000|
[2025/09/12 12:26:07 401019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967401627|pq_index:0|
[2025/09/12 12:26:07 401024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967400274|
[2025/09/12 12:26:07 401028] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967401028|
[2025/09/12 12:26:07 401033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967401032|
[2025/09/12 12:26:07 401039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49685|min_srtt:49685|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 401043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1406625|
[2025/09/12 12:26:07 401048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 401053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 401057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49685|min_srtt:49685|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 401062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1407812|
[2025/09/12 12:26:07 401066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 401071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 401075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49685|min_srtt:49685|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 401083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1408999|
[2025/09/12 12:26:07 401087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 401091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 401095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 401099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 401104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 401108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1366267|
[2025/09/12 12:26:07 401112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 401116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 401120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967401627|
[2025/09/12 12:26:07 401124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967401627|
[2025/09/12 12:26:07 401128] [debug] |xqc_engine_wakeup_after|wakeup:1757679967401627|now:1757679967401128|diff:499|
[2025/09/12 12:26:07 401132] [debug] |xqc_engine_main_logic|END|now:1757679967401032|
[2025/09/12 12:26:07 401138] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967401137|
[2025/09/12 12:26:07 401141] [debug] |xqc_engine_wakeup_after|wakeup:1757679967401627|now:1757679967401141|diff:486|
[2025/09/12 12:26:07 401145] [debug] |xqc_engine_main_logic|END|now:1757679967401137|
[2025/09/12 12:26:07 402213] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967402213|
[2025/09/12 12:26:07 402224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967401627|pq_index:0|
[2025/09/12 12:26:07 402229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967401032|
[2025/09/12 12:26:07 402235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967402233|
[2025/09/12 12:26:07 402239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967401627|now:1757679967402233|
[2025/09/12 12:26:07 402244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967401627|now:1757679967402233|
[2025/09/12 12:26:07 402247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 402253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49685|min_srtt:49685|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 402258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1408999|
[2025/09/12 12:26:07 402262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 402273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 402277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 402281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 402286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 402290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1366267|
[2025/09/12 12:26:07 402295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 402299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1442|
[2025/09/12 12:26:07 402332] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1442|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967402308|stream_id:0|stream_offset:1366267|
[2025/09/12 12:26:07 402338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1442|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 402343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 402347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49685|rtt_var:639|pto_duration:52241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 402352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 402356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 402359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 402363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967474549|now:1757679967402347|interv:72202|
[2025/09/12 12:26:07 402367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967474549|now:1757679967402347|interval:72202|pto_count:0|srtt:49685
[2025/09/12 12:26:07 402372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 402377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 402381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1367454|
[2025/09/12 12:26:07 402386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 402393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1443|
[2025/09/12 12:26:07 402425] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1443|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967402403|stream_id:0|stream_offset:1367454|
[2025/09/12 12:26:07 402434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1443|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 402447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 402471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49685|rtt_var:639|pto_duration:52241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 402482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 402488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 402493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 402499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967474644|now:1757679967402471|interv:72173|
[2025/09/12 12:26:07 402505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967474644|now:1757679967402471|interval:72173|pto_count:0|srtt:49685
[2025/09/12 12:26:07 402511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 402519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 402525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1368641|
[2025/09/12 12:26:07 402532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 402537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967403537|now:1757679967402537|interv:1000|
[2025/09/12 12:26:07 402593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 402600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 402606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967403537|
[2025/09/12 12:26:07 402612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967403537|
[2025/09/12 12:26:07 402618] [debug] |xqc_engine_wakeup_after|wakeup:1757679967403537|now:1757679967402618|diff:919|
[2025/09/12 12:26:07 402625] [debug] |xqc_engine_main_logic|END|now:1757679967402233|
[2025/09/12 12:26:07 402778] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967402777|
[2025/09/12 12:26:07 402788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 402794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:592|
[2025/09/12 12:26:07 402800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:593|
[2025/09/12 12:26:07 402809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:593|
[2025/09/12 12:26:07 402815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 402823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1384|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1385|path_largest_ack:1384|
[2025/09/12 12:26:07 402830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1261828|prior_time:1757679967349942|is_app_limited:0|send_elapse:53967|ack_elapse:52835|ctl_first_sent_time:1757679967351632|lagest_ack_time:1757679967402777|curr_delivered:1323028|
[2025/09/12 12:26:07 402845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967351632|
[2025/09/12 12:26:07 402852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:668||sndq_packets_used_bytes:0|sndq_packets_free:224|
[2025/09/12 12:26:07 402859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1385|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1385|path_largest_ack:1385|
[2025/09/12 12:26:07 402866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:61200|prior_delivered:1264228|prior_time:1757679967351954|is_app_limited:0|send_elapse:51860|ack_elapse:50823|ctl_first_sent_time:1757679967353498|lagest_ack_time:1757679967402777|curr_delivered:1324228|
[2025/09/12 12:26:07 402873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967353498|
[2025/09/12 12:26:07 402878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:667||sndq_packets_used_bytes:0|sndq_packets_free:225|
[2025/09/12 12:26:07 402884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49685|rttvar:639|minrtt:31457|latest_rtt:49279|ack_delay:24|
[2025/09/12 12:26:07 402890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49631|rttvar:587|minrtt:31457|latest_rtt:49279|ack_delay:24|
[2025/09/12 12:26:07 402897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1385|lost_pn:1382|thresh:3|
[2025/09/12 12:26:07 402903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 402910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 402916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49631|rtt_var:587|pto_duration:51979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 402921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 402925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 402929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 402933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967474382|now:1757679967402916|interv:71466|
[2025/09/12 12:26:07 402938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967474382|now:1757679967402916|interval:71466|pto_count:0|srtt:49631
[2025/09/12 12:26:07 402946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51860, ack_elapse 50823, delivered 60000|rate 1156961|lost 249|
[2025/09/12 12:26:07 402952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156961) in round 24|
[2025/09/12 12:26:07 402959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 402965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 402969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967353498|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 402978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967353498|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 402982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:49631|latest_rtt:49279|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 402988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:593|largest:593|pns:2|
[2025/09/12 12:26:07 402993] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:593|frame:ACK |recv_time:1757679967402777|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 402998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087402777|now:1757679967402777|interv:120000000|
[2025/09/12 12:26:07 403002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087402777|now:1757679967402777|interv:120000000|
[2025/09/12 12:26:07 403006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967403537|pq_index:0|
[2025/09/12 12:26:07 403010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967402233|
[2025/09/12 12:26:07 403014] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967403014|
[2025/09/12 12:26:07 403019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967403018|
[2025/09/12 12:26:07 403025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49631|min_srtt:49631|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 403030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1408999|
[2025/09/12 12:26:07 403034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49631|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 403039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 403043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49631|min_srtt:49631|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 403048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1410186|
[2025/09/12 12:26:07 403052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49631|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 403056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 403060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49631|min_srtt:49631|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 403068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1411373|
[2025/09/12 12:26:07 403072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 403076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 403080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 403084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 403088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 403092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1368641|
[2025/09/12 12:26:07 403097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 403100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 403104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967403537|
[2025/09/12 12:26:07 403108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967403537|
[2025/09/12 12:26:07 403112] [debug] |xqc_engine_wakeup_after|wakeup:1757679967403537|now:1757679967403112|diff:425|
[2025/09/12 12:26:07 403117] [debug] |xqc_engine_main_logic|END|now:1757679967403018|
[2025/09/12 12:26:07 403122] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967403122|
[2025/09/12 12:26:07 403126] [debug] |xqc_engine_wakeup_after|wakeup:1757679967403537|now:1757679967403126|diff:411|
[2025/09/12 12:26:07 403130] [debug] |xqc_engine_main_logic|END|now:1757679967403122|
[2025/09/12 12:26:07 404198] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967404198|
[2025/09/12 12:26:07 404210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967403537|pq_index:0|
[2025/09/12 12:26:07 404215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967403018|
[2025/09/12 12:26:07 404220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967404219|
[2025/09/12 12:26:07 404225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967403537|now:1757679967404219|
[2025/09/12 12:26:07 404229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967403537|now:1757679967404219|
[2025/09/12 12:26:07 404233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 404238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49631|min_srtt:49631|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 404243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1411373|
[2025/09/12 12:26:07 404248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 404251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 404262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 404266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 404271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 404275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1368641|
[2025/09/12 12:26:07 404279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 404284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1444|
[2025/09/12 12:26:07 404316] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1444|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967404292|stream_id:0|stream_offset:1368641|
[2025/09/12 12:26:07 404325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1444|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 404333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 404340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49631|rtt_var:587|pto_duration:51979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 404347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 404353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 404360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 404366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967476271|now:1757679967404339|interv:71932|
[2025/09/12 12:26:07 404372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967476271|now:1757679967404339|interval:71932|pto_count:0|srtt:49631
[2025/09/12 12:26:07 404379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 404387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 404393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1369828|
[2025/09/12 12:26:07 404400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 404407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1445|
[2025/09/12 12:26:07 404478] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1445|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967404418|stream_id:0|stream_offset:1369828|
[2025/09/12 12:26:07 404492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1445|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 404506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 404513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49631|rtt_var:587|pto_duration:51979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 404519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 404525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 404531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 404537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967476397|now:1757679967404512|interv:71885|
[2025/09/12 12:26:07 404543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967476397|now:1757679967404512|interval:71885|pto_count:0|srtt:49631
[2025/09/12 12:26:07 404550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 404557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 404563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1371015|
[2025/09/12 12:26:07 404569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 404575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967405574|now:1757679967404574|interv:1000|
[2025/09/12 12:26:07 404580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 404586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 404592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967405574|
[2025/09/12 12:26:07 404598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967405574|
[2025/09/12 12:26:07 404603] [debug] |xqc_engine_wakeup_after|wakeup:1757679967405574|now:1757679967404603|diff:971|
[2025/09/12 12:26:07 404610] [debug] |xqc_engine_main_logic|END|now:1757679967404219|
[2025/09/12 12:26:07 404775] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:48|state:ESTABED|recv_time:1757679967404774|
[2025/09/12 12:26:07 404786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 404795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:593|
[2025/09/12 12:26:07 404800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:594|
[2025/09/12 12:26:07 404808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:594|
[2025/09/12 12:26:07 404814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 404822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1386|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1387|path_largest_ack:1386|
[2025/09/12 12:26:07 404829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1264228|prior_time:1757679967351954|is_app_limited:0|send_elapse:51991|ack_elapse:52820|ctl_first_sent_time:1757679967353629|lagest_ack_time:1757679967404774|curr_delivered:1325428|
[2025/09/12 12:26:07 404844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967353629|
[2025/09/12 12:26:07 404851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:666||sndq_packets_used_bytes:0|sndq_packets_free:226|
[2025/09/12 12:26:07 404857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1387|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1387|path_largest_ack:1387|
[2025/09/12 12:26:07 404865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1264228|prior_time:1757679967351954|is_app_limited:0|send_elapse:51991|ack_elapse:52820|ctl_first_sent_time:1757679967353629|lagest_ack_time:1757679967404774|curr_delivered:1326628|
[2025/09/12 12:26:07 404870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967353815|
[2025/09/12 12:26:07 404874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:665||sndq_packets_used_bytes:0|sndq_packets_free:227|
[2025/09/12 12:26:07 404878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49631|rttvar:587|minrtt:31457|latest_rtt:50959|ack_delay:24|
[2025/09/12 12:26:07 404882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49794|rttvar:767|minrtt:31457|latest_rtt:50959|ack_delay:24|
[2025/09/12 12:26:07 404887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1387|lost_pn:1384|thresh:3|
[2025/09/12 12:26:07 404893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 404900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 404906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49794|rtt_var:767|pto_duration:52862|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 404913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 404919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 404925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 404931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967477280|now:1757679967404906|interv:72374|
[2025/09/12 12:26:07 404935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967477280|now:1757679967404906|interval:72374|pto_count:0|srtt:49794
[2025/09/12 12:26:07 404940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51991, ack_elapse 52820, delivered 62400|rate 1181370|lost 249|
[2025/09/12 12:26:07 404944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181370) in round 24|
[2025/09/12 12:26:07 404949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 404953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 404957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967353815|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 404966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967353815|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 404970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:49794|latest_rtt:50959|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 404976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:594|largest:594|pns:2|
[2025/09/12 12:26:07 404981] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:594|frame:ACK |recv_time:1757679967404774|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 404986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087404774|now:1757679967404774|interv:120000000|
[2025/09/12 12:26:07 404990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087404774|now:1757679967404774|interv:120000000|
[2025/09/12 12:26:07 404994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967405574|pq_index:0|
[2025/09/12 12:26:07 404998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967404219|
[2025/09/12 12:26:07 405002] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967405002|
[2025/09/12 12:26:07 405007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967405006|
[2025/09/12 12:26:07 405013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49794|min_srtt:49794|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 405017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1411373|
[2025/09/12 12:26:07 405022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49794|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 405026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 405031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49794|min_srtt:49794|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 405035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1412560|
[2025/09/12 12:26:07 405039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49794|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 405044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 405048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49794|min_srtt:49794|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 405053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1413747|
[2025/09/12 12:26:07 405065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 405069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 405072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 405077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 405081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 405085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1371015|
[2025/09/12 12:26:07 405090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 405094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 405098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967405574|
[2025/09/12 12:26:07 405102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967405574|
[2025/09/12 12:26:07 405105] [debug] |xqc_engine_wakeup_after|wakeup:1757679967405574|now:1757679967405105|diff:469|
[2025/09/12 12:26:07 405110] [debug] |xqc_engine_main_logic|END|now:1757679967405006|
[2025/09/12 12:26:07 405115] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967405115|
[2025/09/12 12:26:07 405119] [debug] |xqc_engine_wakeup_after|wakeup:1757679967405574|now:1757679967405119|diff:455|
[2025/09/12 12:26:07 405123] [debug] |xqc_engine_main_logic|END|now:1757679967405115|
[2025/09/12 12:26:07 406195] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967406195|
[2025/09/12 12:26:07 406206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967405574|pq_index:0|
[2025/09/12 12:26:07 406211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967405006|
[2025/09/12 12:26:07 406216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967406215|
[2025/09/12 12:26:07 406221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967405574|now:1757679967406215|
[2025/09/12 12:26:07 406225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967405574|now:1757679967406215|
[2025/09/12 12:26:07 406229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 406235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49794|min_srtt:49794|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 406239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1413747|
[2025/09/12 12:26:07 406244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 406248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 406252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 406262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 406267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 406271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1371015|
[2025/09/12 12:26:07 406275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 406280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1446|
[2025/09/12 12:26:07 406311] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1446|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967406288|stream_id:0|stream_offset:1371015|
[2025/09/12 12:26:07 406317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1446|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 406322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 406327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49794|rtt_var:767|pto_duration:52862|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 406331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 406335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 406339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 406343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967479150|now:1757679967406326|interv:72824|
[2025/09/12 12:26:07 406347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967479150|now:1757679967406326|interval:72824|pto_count:0|srtt:49794
[2025/09/12 12:26:07 406351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 406356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 406360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1372202|
[2025/09/12 12:26:07 406365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 406369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1447|
[2025/09/12 12:26:07 406392] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1447|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967406375|stream_id:0|stream_offset:1372202|
[2025/09/12 12:26:07 406401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1447|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 406408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 406420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49794|rtt_var:767|pto_duration:52862|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 406427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 406432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 406438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 406443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967479237|now:1757679967406420|interv:72817|
[2025/09/12 12:26:07 406449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967479237|now:1757679967406420|interval:72817|pto_count:0|srtt:49794
[2025/09/12 12:26:07 406477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 406485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 406491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1373389|
[2025/09/12 12:26:07 406497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 406503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967407503|now:1757679967406503|interv:1000|
[2025/09/12 12:26:07 406508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 406513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 406518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967407503|
[2025/09/12 12:26:07 406524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967407503|
[2025/09/12 12:26:07 406529] [debug] |xqc_engine_wakeup_after|wakeup:1757679967407503|now:1757679967406529|diff:974|
[2025/09/12 12:26:07 406535] [debug] |xqc_engine_main_logic|END|now:1757679967406215|
[2025/09/12 12:26:07 406738] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967406737|
[2025/09/12 12:26:07 406749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 406779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:594|
[2025/09/12 12:26:07 406785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:595|
[2025/09/12 12:26:07 406793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:595|
[2025/09/12 12:26:07 406799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 406807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1388|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1389|path_largest_ack:1388|
[2025/09/12 12:26:07 406814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1266628|prior_time:1757679967353983|is_app_limited:0|send_elapse:51948|ack_elapse:52754|ctl_first_sent_time:1757679967355546|lagest_ack_time:1757679967406737|curr_delivered:1327828|
[2025/09/12 12:26:07 406821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967355546|
[2025/09/12 12:26:07 406847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:664||sndq_packets_used_bytes:0|sndq_packets_free:228|
[2025/09/12 12:26:07 406852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1389|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1389|path_largest_ack:1389|
[2025/09/12 12:26:07 406857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1266628|prior_time:1757679967353983|is_app_limited:0|send_elapse:51948|ack_elapse:52754|ctl_first_sent_time:1757679967355546|lagest_ack_time:1757679967406737|curr_delivered:1329028|
[2025/09/12 12:26:07 406861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967355675|
[2025/09/12 12:26:07 406865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:663||sndq_packets_used_bytes:0|sndq_packets_free:229|
[2025/09/12 12:26:07 406869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49794|rttvar:767|minrtt:31457|latest_rtt:51062|ack_delay:24|
[2025/09/12 12:26:07 406874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49949|rttvar:887|minrtt:31457|latest_rtt:51062|ack_delay:24|
[2025/09/12 12:26:07 406878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1389|lost_pn:1386|thresh:3|
[2025/09/12 12:26:07 406882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 406886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 406890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49949|rtt_var:887|pto_duration:53497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 406895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 406899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 406902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 406906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967479872|now:1757679967406890|interv:72982|
[2025/09/12 12:26:07 406910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967479872|now:1757679967406890|interval:72982|pto_count:0|srtt:49949
[2025/09/12 12:26:07 406915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51948, ack_elapse 52754, delivered 62400|rate 1182848|lost 249|
[2025/09/12 12:26:07 406919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182848) in round 24|
[2025/09/12 12:26:07 406924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 406928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 406932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967355675|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 406936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967355675|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 406944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:49949|latest_rtt:51062|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 406950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:07 406954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967431737|now:1757679967406737|interv:25000|
[2025/09/12 12:26:07 406959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967406737|max_ack_delay:25000|
[2025/09/12 12:26:07 406964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:595|largest:595|pns:2|
[2025/09/12 12:26:07 406968] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:595|frame:PING ACK |recv_time:1757679967406737|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 406973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087406737|now:1757679967406737|interv:120000000|
[2025/09/12 12:26:07 406977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087406737|now:1757679967406737|interv:120000000|
[2025/09/12 12:26:07 406981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967407503|pq_index:0|
[2025/09/12 12:26:07 406985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967406215|
[2025/09/12 12:26:07 406989] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967406989|
[2025/09/12 12:26:07 406994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967406993|
[2025/09/12 12:26:07 407000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49949|min_srtt:49949|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 407004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1413747|
[2025/09/12 12:26:07 407008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49949|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 407013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 407017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49949|min_srtt:49949|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 407022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1414934|
[2025/09/12 12:26:07 407026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49949|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 407033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 407038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49949|min_srtt:49949|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 407042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1416121|
[2025/09/12 12:26:07 407046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 407050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 407054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 407058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 407063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 407067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1373389|
[2025/09/12 12:26:07 407071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 407075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 407079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967407503|
[2025/09/12 12:26:07 407083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967407503|
[2025/09/12 12:26:07 407087] [debug] |xqc_engine_wakeup_after|wakeup:1757679967407503|now:1757679967407087|diff:416|
[2025/09/12 12:26:07 407092] [debug] |xqc_engine_main_logic|END|now:1757679967406993|
[2025/09/12 12:26:07 407097] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967407097|
[2025/09/12 12:26:07 407101] [debug] |xqc_engine_wakeup_after|wakeup:1757679967407503|now:1757679967407101|diff:402|
[2025/09/12 12:26:07 407105] [debug] |xqc_engine_main_logic|END|now:1757679967407097|
[2025/09/12 12:26:07 408175] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967408175|
[2025/09/12 12:26:07 408186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967407503|pq_index:0|
[2025/09/12 12:26:07 408190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967406993|
[2025/09/12 12:26:07 408196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967408194|
[2025/09/12 12:26:07 408200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967407503|now:1757679967408194|
[2025/09/12 12:26:07 408205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967407503|now:1757679967408194|
[2025/09/12 12:26:07 408208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 408214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49949|min_srtt:49949|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 408219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1416121|
[2025/09/12 12:26:07 408230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 408234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 408237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 408242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 408247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 408251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1373389|
[2025/09/12 12:26:07 408255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 408260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1448|
[2025/09/12 12:26:07 408293] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1448|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967408268|stream_id:0|stream_offset:1373389|
[2025/09/12 12:26:07 408303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1448|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 408310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 408317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49949|rtt_var:887|pto_duration:53497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 408324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 408329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 408332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 408336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967481765|now:1757679967408316|interv:73449|
[2025/09/12 12:26:07 408340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967481765|now:1757679967408316|interval:73449|pto_count:0|srtt:49949
[2025/09/12 12:26:07 408345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 408353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 408360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1374576|
[2025/09/12 12:26:07 408367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 408374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1449|
[2025/09/12 12:26:07 408408] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1449|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967408384|stream_id:0|stream_offset:1374576|
[2025/09/12 12:26:07 408422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1449|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 408429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 408435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49949|rtt_var:887|pto_duration:53497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 408441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 408447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 408472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 408481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967481881|now:1757679967408435|interv:73446|
[2025/09/12 12:26:07 408486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967481881|now:1757679967408435|interval:73446|pto_count:0|srtt:49949
[2025/09/12 12:26:07 408493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 408501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 408507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1375763|
[2025/09/12 12:26:07 408514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 408519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967409519|now:1757679967408519|interv:1000|
[2025/09/12 12:26:07 408525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 408531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 408537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967409519|
[2025/09/12 12:26:07 408543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967409519|
[2025/09/12 12:26:07 408549] [debug] |xqc_engine_wakeup_after|wakeup:1757679967409519|now:1757679967408549|diff:970|
[2025/09/12 12:26:07 408556] [debug] |xqc_engine_main_logic|END|now:1757679967408194|
[2025/09/12 12:26:07 408775] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:50|state:ESTABED|recv_time:1757679967408774|
[2025/09/12 12:26:07 408786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 408795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:595|
[2025/09/12 12:26:07 408801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:596|
[2025/09/12 12:26:07 408809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:596|
[2025/09/12 12:26:07 408815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 408824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1391|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1391|path_largest_ack:1391|
[2025/09/12 12:26:07 408838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:63600|prior_delivered:1269028|prior_time:1757679967355947|is_app_limited:0|send_elapse:52091|ack_elapse:52827|ctl_first_sent_time:1757679967357670|lagest_ack_time:1757679967408774|curr_delivered:1330228|
[2025/09/12 12:26:07 408846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967357670|
[2025/09/12 12:26:07 408853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:662||sndq_packets_used_bytes:0|sndq_packets_free:230|
[2025/09/12 12:26:07 408859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49949|rttvar:887|minrtt:31457|latest_rtt:51104|ack_delay:40|
[2025/09/12 12:26:07 408866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50089|rttvar:944|minrtt:31457|latest_rtt:51104|ack_delay:40|
[2025/09/12 12:26:07 408873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1391|lost_pn:1388|thresh:3|
[2025/09/12 12:26:07 408879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 408885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 408891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967415034|now:1757679967408891|interval:6143|
[2025/09/12 12:26:07 408899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967415034|now:1757679967408891|interv:6143|
[2025/09/12 12:26:07 408903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52091, ack_elapse 52827, delivered 61200|rate 1158498|lost 249|
[2025/09/12 12:26:07 408908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158498) in round 24|
[2025/09/12 12:26:07 408912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 408916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 408920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:1200|po_sent_time:1757679967357670|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 408925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:1200|po_sent_time:1757679967357670|recovery:1|recovery_start:1757679967389007|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 408929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:62400|srtt:50089|latest_rtt:51104|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967389007|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 408935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:596|largest:596|pns:2|
[2025/09/12 12:26:07 408940] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:596|frame:ACK |recv_time:1757679967408774|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 408945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087408774|now:1757679967408774|interv:120000000|
[2025/09/12 12:26:07 408953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087408774|now:1757679967408774|interv:120000000|
[2025/09/12 12:26:07 408959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967409519|pq_index:0|
[2025/09/12 12:26:07 408966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967408194|
[2025/09/12 12:26:07 408973] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967408973|
[2025/09/12 12:26:07 408981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967408979|
[2025/09/12 12:26:07 408988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50089|min_srtt:50089|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 408992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1416121|
[2025/09/12 12:26:07 408997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50089|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 409002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 409006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50089|min_srtt:50089|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 409010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1417308|
[2025/09/12 12:26:07 409015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 409019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 409022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 409027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 409031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 409035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1375763|
[2025/09/12 12:26:07 409040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 409043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 409047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967409519|
[2025/09/12 12:26:07 409051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967409519|
[2025/09/12 12:26:07 409055] [debug] |xqc_engine_wakeup_after|wakeup:1757679967409519|now:1757679967409055|diff:464|
[2025/09/12 12:26:07 409060] [debug] |xqc_engine_main_logic|END|now:1757679967408979|
[2025/09/12 12:26:07 409065] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967409065|
[2025/09/12 12:26:07 409072] [debug] |xqc_engine_wakeup_after|wakeup:1757679967409519|now:1757679967409072|diff:447|
[2025/09/12 12:26:07 409076] [debug] |xqc_engine_main_logic|END|now:1757679967409065|
[2025/09/12 12:26:07 410145] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967410145|
[2025/09/12 12:26:07 410157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967409519|pq_index:0|
[2025/09/12 12:26:07 410161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967408979|
[2025/09/12 12:26:07 410166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967410165|
[2025/09/12 12:26:07 410171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967409519|now:1757679967410165|
[2025/09/12 12:26:07 410175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967409519|now:1757679967410165|
[2025/09/12 12:26:07 410179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 410185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50089|min_srtt:50089|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 410190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1417308|
[2025/09/12 12:26:07 410195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 410199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 410203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 410207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 410212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 410216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1375763|
[2025/09/12 12:26:07 410220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 410225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1450|
[2025/09/12 12:26:07 410255] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1450|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967410233|stream_id:0|stream_offset:1375763|
[2025/09/12 12:26:07 410261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1450|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 410265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 410270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967415034|now:1757679967410269|interval:4765|
[2025/09/12 12:26:07 410274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967415034|now:1757679967410269|interv:4765|
[2025/09/12 12:26:07 410285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 410290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 410294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1376950|
[2025/09/12 12:26:07 410298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 410302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1451|
[2025/09/12 12:26:07 410322] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1451|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967410308|stream_id:0|stream_offset:1376950|
[2025/09/12 12:26:07 410328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1451|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 410336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 410343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967415034|now:1757679967410342|interval:4692|
[2025/09/12 12:26:07 410349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967415034|now:1757679967410342|interv:4692|
[2025/09/12 12:26:07 410356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:64800|
[2025/09/12 12:26:07 410363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 410369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1378137|
[2025/09/12 12:26:07 410376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 410382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967411382|now:1757679967410382|interv:1000|
[2025/09/12 12:26:07 410388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 410394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 410400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967411382|
[2025/09/12 12:26:07 410407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967411382|
[2025/09/12 12:26:07 410412] [debug] |xqc_engine_wakeup_after|wakeup:1757679967411382|now:1757679967410412|diff:970|
[2025/09/12 12:26:07 410419] [debug] |xqc_engine_main_logic|END|now:1757679967410165|
[2025/09/12 12:26:07 410733] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:50|state:ESTABED|recv_time:1757679967410732|
[2025/09/12 12:26:07 410757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 410765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:596|
[2025/09/12 12:26:07 410801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:597|
[2025/09/12 12:26:07 410809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:597|
[2025/09/12 12:26:07 410814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 410825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1392|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1393|path_largest_ack:1392|
[2025/09/12 12:26:07 410832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1271428|prior_time:1757679967357846|is_app_limited:0|send_elapse:49751|ack_elapse:52886|ctl_first_sent_time:1757679967359413|lagest_ack_time:1757679967410732|curr_delivered:1331428|
[2025/09/12 12:26:07 410839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967359413|
[2025/09/12 12:26:07 410846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:661||sndq_packets_used_bytes:0|sndq_packets_free:231|
[2025/09/12 12:26:07 410852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1393|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1393|path_largest_ack:1393|
[2025/09/12 12:26:07 410859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:61200|prior_delivered:1273828|prior_time:1757679967359906|is_app_limited:0|send_elapse:51658|ack_elapse:50826|ctl_first_sent_time:1757679967361447|lagest_ack_time:1757679967410732|curr_delivered:1332628|
[2025/09/12 12:26:07 410864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967361447|
[2025/09/12 12:26:07 410868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:660||sndq_packets_used_bytes:0|sndq_packets_free:232|
[2025/09/12 12:26:07 410872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50089|rttvar:944|minrtt:31457|latest_rtt:49285|ack_delay:40|
[2025/09/12 12:26:07 410876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49983|rttvar:919|minrtt:31457|latest_rtt:49285|ack_delay:40|
[2025/09/12 12:26:07 410880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1393|lost_pn:1390|thresh:3|
[2025/09/12 12:26:07 410885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 410889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1390|lost_pn:1390|po_sent_time:1757679967357542|lost_send_time:1757679967354502|loss_delay:56230|frame:STREAM |repair:128|
[2025/09/12 12:26:07 410894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967357542u|
[2025/09/12 12:26:07 410898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 410902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49983|rtt_var:919|pto_duration:53659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 410906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 410910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 410914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 410918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967483967|now:1757679967410902|interv:73065|
[2025/09/12 12:26:07 410922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967483967|now:1757679967410902|interval:73065|pto_count:0|srtt:49983
[2025/09/12 12:26:07 410930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51658, ack_elapse 50826, delivered 58800|rate 1138255|lost 250|
[2025/09/12 12:26:07 410935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138255) in round 24|
[2025/09/12 12:26:07 410939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 410943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 410947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:1|acked:2400|po_sent_time:1757679967361447|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 410952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:1|acked:2400|po_sent_time:1757679967361447|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 410956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:49983|latest_rtt:49285|min_rtt:31457|applimit:0|lost:249|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 410962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:597|largest:597|pns:2|
[2025/09/12 12:26:07 410967] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:597|frame:ACK |recv_time:1757679967410732|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 410971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087410732|now:1757679967410732|interv:120000000|
[2025/09/12 12:26:07 410976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087410732|now:1757679967410732|interv:120000000|
[2025/09/12 12:26:07 410980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967411382|pq_index:0|
[2025/09/12 12:26:07 410984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967410165|
[2025/09/12 12:26:07 410988] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967410988|
[2025/09/12 12:26:07 410993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967410992|
[2025/09/12 12:26:07 410998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49983|min_srtt:49983|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 411003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1314039|
[2025/09/12 12:26:07 411007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49983|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 411012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1390|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 411017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49983|min_srtt:49983|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 411023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1417308|
[2025/09/12 12:26:07 411028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49983|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 411032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 411036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49983|min_srtt:49983|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 411041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1418495|
[2025/09/12 12:26:07 411045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49983|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 411050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 411054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49983|min_srtt:49983|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 411058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1419682|
[2025/09/12 12:26:07 411062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 411066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 411070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 411074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 411078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 411083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1314039|
[2025/09/12 12:26:07 411087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 411091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 411095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 411099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1378137|
[2025/09/12 12:26:07 411103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 411107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 411111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967411382|
[2025/09/12 12:26:07 411117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967411382|
[2025/09/12 12:26:07 411121] [debug] |xqc_engine_wakeup_after|wakeup:1757679967411382|now:1757679967411121|diff:261|
[2025/09/12 12:26:07 411125] [debug] |xqc_engine_main_logic|END|now:1757679967410992|
[2025/09/12 12:26:07 411131] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967411131|
[2025/09/12 12:26:07 411134] [debug] |xqc_engine_wakeup_after|wakeup:1757679967411382|now:1757679967411134|diff:248|
[2025/09/12 12:26:07 411138] [debug] |xqc_engine_main_logic|END|now:1757679967411131|
[2025/09/12 12:26:07 412210] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967412210|
[2025/09/12 12:26:07 412221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967411382|pq_index:0|
[2025/09/12 12:26:07 412226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967410992|
[2025/09/12 12:26:07 412231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967412230|
[2025/09/12 12:26:07 412236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967411382|now:1757679967412230|
[2025/09/12 12:26:07 412240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967411382|now:1757679967412230|
[2025/09/12 12:26:07 412244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 412249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49983|min_srtt:49983|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 412254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1419682|
[2025/09/12 12:26:07 412259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 412262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 412266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 412271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 412275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 412279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1314039|
[2025/09/12 12:26:07 412284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 412288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1452|
[2025/09/12 12:26:07 412319] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1452|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967412296|stream_id:0|stream_offset:1314039|
[2025/09/12 12:26:07 412325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1452|origin_pktnum:1390|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 412330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 412340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49983|rtt_var:919|pto_duration:53659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 412347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 412354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 412361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 412368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967485955|now:1757679967412339|interv:73616|
[2025/09/12 12:26:07 412375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967485955|now:1757679967412339|interval:73616|pto_count:0|srtt:49983
[2025/09/12 12:26:07 412382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 412390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 412397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1378137|
[2025/09/12 12:26:07 412404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 412410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1453|
[2025/09/12 12:26:07 412444] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1453|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967412420|stream_id:0|stream_offset:1378137|
[2025/09/12 12:26:07 412470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1453|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 412480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 412487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49983|rtt_var:919|pto_duration:53659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 412493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 412499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 412505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 412511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967486079|now:1757679967412486|interv:73593|
[2025/09/12 12:26:07 412517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967486079|now:1757679967412486|interval:73593|pto_count:0|srtt:49983
[2025/09/12 12:26:07 412523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 412531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 412537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1379324|
[2025/09/12 12:26:07 412550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 412555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967413555|now:1757679967412555|interv:1000|
[2025/09/12 12:26:07 412561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 412567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 412573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967413555|
[2025/09/12 12:26:07 412579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967413555|
[2025/09/12 12:26:07 412585] [debug] |xqc_engine_wakeup_after|wakeup:1757679967413555|now:1757679967412585|diff:970|
[2025/09/12 12:26:07 412591] [debug] |xqc_engine_main_logic|END|now:1757679967412230|
[2025/09/12 12:26:07 412739] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:50|state:ESTABED|recv_time:1757679967412738|
[2025/09/12 12:26:07 412750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 412759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:597|
[2025/09/12 12:26:07 412765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:598|
[2025/09/12 12:26:07 412773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:598|
[2025/09/12 12:26:07 412779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 412786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1394|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1395|path_largest_ack:1394|
[2025/09/12 12:26:07 412793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1273828|prior_time:1757679967359906|is_app_limited:0|send_elapse:51820|ack_elapse:52832|ctl_first_sent_time:1757679967361609|lagest_ack_time:1757679967412738|curr_delivered:1333828|
[2025/09/12 12:26:07 412800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967361609|
[2025/09/12 12:26:07 412807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:660||sndq_packets_used_bytes:0|sndq_packets_free:232|
[2025/09/12 12:26:07 412813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1395|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1395|path_largest_ack:1395|
[2025/09/12 12:26:07 412820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1273828|prior_time:1757679967359906|is_app_limited:0|send_elapse:51820|ack_elapse:52832|ctl_first_sent_time:1757679967361609|lagest_ack_time:1757679967412738|curr_delivered:1335028|
[2025/09/12 12:26:07 412827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967361729|
[2025/09/12 12:26:07 412833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:659||sndq_packets_used_bytes:0|sndq_packets_free:233|
[2025/09/12 12:26:07 412839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49983|rttvar:919|minrtt:31457|latest_rtt:51009|ack_delay:32|
[2025/09/12 12:26:07 412845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50108|rttvar:938|minrtt:31457|latest_rtt:51009|ack_delay:32|
[2025/09/12 12:26:07 412857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1395|lost_pn:1392|thresh:3|
[2025/09/12 12:26:07 412864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 412871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 412877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 412883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50108|rtt_var:938|pto_duration:53860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 412889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 412895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 412901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 412908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967486280|now:1757679967412882|interv:73398|
[2025/09/12 12:26:07 412913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967486280|now:1757679967412882|interval:73398|pto_count:0|srtt:50108
[2025/09/12 12:26:07 412918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51820, ack_elapse 52832, delivered 61200|rate 1158388|lost 250|
[2025/09/12 12:26:07 412922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158388) in round 24|
[2025/09/12 12:26:07 412926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 412931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 412935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967361729|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 412939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967361729|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 412944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50108|latest_rtt:51009|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 412950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:598|largest:598|pns:2|
[2025/09/12 12:26:07 412954] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:598|frame:ACK |recv_time:1757679967412738|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 412959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087412738|now:1757679967412738|interv:120000000|
[2025/09/12 12:26:07 412963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087412738|now:1757679967412738|interv:120000000|
[2025/09/12 12:26:07 412967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967413555|pq_index:0|
[2025/09/12 12:26:07 412975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967412230|
[2025/09/12 12:26:07 412979] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967412979|
[2025/09/12 12:26:07 412984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967412983|
[2025/09/12 12:26:07 412990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50108|min_srtt:50108|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 412995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1419682|
[2025/09/12 12:26:07 412999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50108|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 413004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 413008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50108|min_srtt:50108|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 413013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1420869|
[2025/09/12 12:26:07 413017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50108|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 413022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 413026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50108|min_srtt:50108|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 413030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1422056|
[2025/09/12 12:26:07 413034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 413038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 413042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 413046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 413051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 413055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1379324|
[2025/09/12 12:26:07 413059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 413063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 413067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967413555|
[2025/09/12 12:26:07 413074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967413555|
[2025/09/12 12:26:07 413078] [debug] |xqc_engine_wakeup_after|wakeup:1757679967413555|now:1757679967413078|diff:477|
[2025/09/12 12:26:07 413082] [debug] |xqc_engine_main_logic|END|now:1757679967412983|
[2025/09/12 12:26:07 413087] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967413087|
[2025/09/12 12:26:07 413091] [debug] |xqc_engine_wakeup_after|wakeup:1757679967413555|now:1757679967413091|diff:464|
[2025/09/12 12:26:07 413095] [debug] |xqc_engine_main_logic|END|now:1757679967413087|
[2025/09/12 12:26:07 414164] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967414163|
[2025/09/12 12:26:07 414175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967413555|pq_index:0|
[2025/09/12 12:26:07 414179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967412983|
[2025/09/12 12:26:07 414184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967414183|
[2025/09/12 12:26:07 414189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967413555|now:1757679967414183|
[2025/09/12 12:26:07 414193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967413555|now:1757679967414183|
[2025/09/12 12:26:07 414197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 414202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50108|min_srtt:50108|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 414207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1422056|
[2025/09/12 12:26:07 414212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 414216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 414220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 414224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 414229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 414233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1379324|
[2025/09/12 12:26:07 414238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 414242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1454|
[2025/09/12 12:26:07 414276] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1454|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967414250|stream_id:0|stream_offset:1379324|
[2025/09/12 12:26:07 414285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1454|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 414300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 414307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50108|rtt_var:938|pto_duration:53860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 414312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 414316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 414319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 414323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967488110|now:1757679967414307|interv:73803|
[2025/09/12 12:26:07 414327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967488110|now:1757679967414307|interval:73803|pto_count:0|srtt:50108
[2025/09/12 12:26:07 414332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 414337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 414341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1380511|
[2025/09/12 12:26:07 414346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 414353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1455|
[2025/09/12 12:26:07 414404] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1455|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967414363|stream_id:0|stream_offset:1380511|
[2025/09/12 12:26:07 414413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1455|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 414420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 414426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50108|rtt_var:938|pto_duration:53860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 414433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 414440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 414446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 414452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967488223|now:1757679967414426|interv:73797|
[2025/09/12 12:26:07 414478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967488223|now:1757679967414426|interval:73797|pto_count:0|srtt:50108
[2025/09/12 12:26:07 414485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 414492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 414505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1381698|
[2025/09/12 12:26:07 414512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 414519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967415518|now:1757679967414518|interv:1000|
[2025/09/12 12:26:07 414525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 414531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 414537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967415518|
[2025/09/12 12:26:07 414543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967415518|
[2025/09/12 12:26:07 414550] [debug] |xqc_engine_wakeup_after|wakeup:1757679967415518|now:1757679967414549|diff:969|
[2025/09/12 12:26:07 414556] [debug] |xqc_engine_main_logic|END|now:1757679967414183|
[2025/09/12 12:26:07 414774] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:50|state:ESTABED|recv_time:1757679967414773|
[2025/09/12 12:26:07 414806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 414815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:598|
[2025/09/12 12:26:07 414821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:599|
[2025/09/12 12:26:07 414830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:599|
[2025/09/12 12:26:07 414837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 414845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1396|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1397|path_largest_ack:1396|
[2025/09/12 12:26:07 414851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1276228|prior_time:1757679967361890|is_app_limited:0|send_elapse:51768|ack_elapse:52883|ctl_first_sent_time:1757679967363414|lagest_ack_time:1757679967414773|curr_delivered:1336228|
[2025/09/12 12:26:07 414858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967363414|
[2025/09/12 12:26:07 414886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:658||sndq_packets_used_bytes:0|sndq_packets_free:234|
[2025/09/12 12:26:07 414893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1397|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1397|path_largest_ack:1397|
[2025/09/12 12:26:07 414897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1276228|prior_time:1757679967361890|is_app_limited:0|send_elapse:51768|ack_elapse:52883|ctl_first_sent_time:1757679967363414|lagest_ack_time:1757679967414773|curr_delivered:1337428|
[2025/09/12 12:26:07 414902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967363539|
[2025/09/12 12:26:07 414907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:657||sndq_packets_used_bytes:0|sndq_packets_free:235|
[2025/09/12 12:26:07 414914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50108|rttvar:938|minrtt:31457|latest_rtt:51234|ack_delay:40|
[2025/09/12 12:26:07 414921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50244|rttvar:975|minrtt:31457|latest_rtt:51234|ack_delay:40|
[2025/09/12 12:26:07 414933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1397|lost_pn:1394|thresh:3|
[2025/09/12 12:26:07 414938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 414942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 414946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 414950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50244|rtt_var:975|pto_duration:54144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 414954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 414958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 414962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 414966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967488507|now:1757679967414949|interv:73558|
[2025/09/12 12:26:07 414970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967488507|now:1757679967414949|interval:73558|pto_count:0|srtt:50244
[2025/09/12 12:26:07 414975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51768, ack_elapse 52883, delivered 61200|rate 1157271|lost 250|
[2025/09/12 12:26:07 414979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157271) in round 24|
[2025/09/12 12:26:07 414983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 414987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 415028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967363539|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 415033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967363539|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 415038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50244|latest_rtt:51234|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 415044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:599|largest:599|pns:2|
[2025/09/12 12:26:07 415048] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:599|frame:ACK |recv_time:1757679967414773|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 415053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087414773|now:1757679967414773|interv:120000000|
[2025/09/12 12:26:07 415057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087414773|now:1757679967414773|interv:120000000|
[2025/09/12 12:26:07 415061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967415518|pq_index:0|
[2025/09/12 12:26:07 415070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967414183|
[2025/09/12 12:26:07 415074] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967415073|
[2025/09/12 12:26:07 415078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967415077|
[2025/09/12 12:26:07 415084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50244|min_srtt:50244|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 415089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1422056|
[2025/09/12 12:26:07 415094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 415098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 415144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50244|min_srtt:50244|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 415151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1423243|
[2025/09/12 12:26:07 415158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 415166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 415172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50244|min_srtt:50244|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 415176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1424430|
[2025/09/12 12:26:07 415181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 415185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 415188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 415193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 415198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 415202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1381698|
[2025/09/12 12:26:07 415206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 415210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 415220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967415518|
[2025/09/12 12:26:07 415224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967415518|
[2025/09/12 12:26:07 415228] [debug] |xqc_engine_wakeup_after|wakeup:1757679967415518|now:1757679967415227|diff:291|
[2025/09/12 12:26:07 415232] [debug] |xqc_engine_main_logic|END|now:1757679967415077|
[2025/09/12 12:26:07 415237] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967415237|
[2025/09/12 12:26:07 415241] [debug] |xqc_engine_wakeup_after|wakeup:1757679967415518|now:1757679967415241|diff:277|
[2025/09/12 12:26:07 415245] [debug] |xqc_engine_main_logic|END|now:1757679967415237|
[2025/09/12 12:26:07 416318] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967416318|
[2025/09/12 12:26:07 416330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967415518|pq_index:0|
[2025/09/12 12:26:07 416335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967415077|
[2025/09/12 12:26:07 416343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967416341|
[2025/09/12 12:26:07 416350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967415518|now:1757679967416341|
[2025/09/12 12:26:07 416356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967415518|now:1757679967416341|
[2025/09/12 12:26:07 416362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 416370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50244|min_srtt:50244|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 416377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1424430|
[2025/09/12 12:26:07 416384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 416390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 416394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 416400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 416407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 416413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1381698|
[2025/09/12 12:26:07 416420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 416426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1456|
[2025/09/12 12:26:07 416480] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1456|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967416438|stream_id:0|stream_offset:1381698|
[2025/09/12 12:26:07 416491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1456|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 416506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 416512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50244|rtt_var:975|pto_duration:54144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 416519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 416525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 416531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 416537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967490582|now:1757679967416512|interv:74070|
[2025/09/12 12:26:07 416543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967490582|now:1757679967416512|interval:74070|pto_count:0|srtt:50244
[2025/09/12 12:26:07 416550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 416557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 416563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1382885|
[2025/09/12 12:26:07 416570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 416577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1457|
[2025/09/12 12:26:07 416613] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1457|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967416587|stream_id:0|stream_offset:1382885|
[2025/09/12 12:26:07 416622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1457|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 416629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 416635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50244|rtt_var:975|pto_duration:54144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 416641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 416647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 416652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 416658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967490731|now:1757679967416635|interv:74096|
[2025/09/12 12:26:07 416665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967490731|now:1757679967416635|interval:74096|pto_count:0|srtt:50244
[2025/09/12 12:26:07 416672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 416680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 416692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1384072|
[2025/09/12 12:26:07 416699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 416704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967417704|now:1757679967416704|interv:1000|
[2025/09/12 12:26:07 416710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 416716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 416723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967417704|
[2025/09/12 12:26:07 416730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967417704|
[2025/09/12 12:26:07 416736] [debug] |xqc_engine_wakeup_after|wakeup:1757679967417704|now:1757679967416736|diff:968|
[2025/09/12 12:26:07 416742] [debug] |xqc_engine_main_logic|END|now:1757679967416341|
[2025/09/12 12:26:07 416755] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:50|state:ESTABED|recv_time:1757679967416754|
[2025/09/12 12:26:07 416762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 416771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:599|
[2025/09/12 12:26:07 416777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:600|
[2025/09/12 12:26:07 416785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:600|
[2025/09/12 12:26:07 416791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 416798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1398|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1399|path_largest_ack:1398|
[2025/09/12 12:26:07 416805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1278628|prior_time:1757679967363886|is_app_limited:0|send_elapse:49871|ack_elapse:52868|ctl_first_sent_time:1757679967365426|lagest_ack_time:1757679967416754|curr_delivered:1338628|
[2025/09/12 12:26:07 416813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967365426|
[2025/09/12 12:26:07 416820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:656||sndq_packets_used_bytes:0|sndq_packets_free:236|
[2025/09/12 12:26:07 416827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1399|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1399|path_largest_ack:1399|
[2025/09/12 12:26:07 416834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1278628|prior_time:1757679967363886|is_app_limited:0|send_elapse:49871|ack_elapse:52868|ctl_first_sent_time:1757679967365426|lagest_ack_time:1757679967416754|curr_delivered:1339828|
[2025/09/12 12:26:07 416842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967365559|
[2025/09/12 12:26:07 416848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:655||sndq_packets_used_bytes:0|sndq_packets_free:237|
[2025/09/12 12:26:07 416854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50244|rttvar:975|minrtt:31457|latest_rtt:51195|ack_delay:24|
[2025/09/12 12:26:07 416861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50360|rttvar:963|minrtt:31457|latest_rtt:51195|ack_delay:24|
[2025/09/12 12:26:07 416873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1399|lost_pn:1396|thresh:3|
[2025/09/12 12:26:07 416880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 416886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 416892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 416898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50360|rtt_var:963|pto_duration:54212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 416905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 416909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 416913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 416917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967490799|now:1757679967416897|interv:73902|
[2025/09/12 12:26:07 416921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967490799|now:1757679967416897|interval:73902|pto_count:0|srtt:50360
[2025/09/12 12:26:07 416926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49871, ack_elapse 52868, delivered 61200|rate 1157600|lost 250|
[2025/09/12 12:26:07 416933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157600) in round 24|
[2025/09/12 12:26:07 416940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 416947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 416953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967365559|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 416959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967365559|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 416963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50360|latest_rtt:51195|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 416969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:600|largest:600|pns:2|
[2025/09/12 12:26:07 416974] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:600|frame:ACK |recv_time:1757679967416754|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 416979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087416754|now:1757679967416754|interv:120000000|
[2025/09/12 12:26:07 416983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087416754|now:1757679967416754|interv:120000000|
[2025/09/12 12:26:07 416995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967417704|pq_index:0|
[2025/09/12 12:26:07 416999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967416341|
[2025/09/12 12:26:07 417003] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967417003|
[2025/09/12 12:26:07 417008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967417007|
[2025/09/12 12:26:07 417014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50360|min_srtt:50360|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 417020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1424430|
[2025/09/12 12:26:07 417028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50360|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 417035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 417042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50360|min_srtt:50360|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 417046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1425617|
[2025/09/12 12:26:07 417051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50360|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 417055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 417059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50360|min_srtt:50360|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 417064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1426804|
[2025/09/12 12:26:07 417068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 417072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 417076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 417080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 417085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 417089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1384072|
[2025/09/12 12:26:07 417093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 417097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 417106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967417704|
[2025/09/12 12:26:07 417112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967417704|
[2025/09/12 12:26:07 417119] [debug] |xqc_engine_wakeup_after|wakeup:1757679967417704|now:1757679967417119|diff:585|
[2025/09/12 12:26:07 417125] [debug] |xqc_engine_main_logic|END|now:1757679967417007|
[2025/09/12 12:26:07 417131] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967417131|
[2025/09/12 12:26:07 417135] [debug] |xqc_engine_wakeup_after|wakeup:1757679967417704|now:1757679967417135|diff:569|
[2025/09/12 12:26:07 417139] [debug] |xqc_engine_main_logic|END|now:1757679967417131|
[2025/09/12 12:26:07 418206] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967418205|
[2025/09/12 12:26:07 418217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967417704|pq_index:0|
[2025/09/12 12:26:07 418221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967417007|
[2025/09/12 12:26:07 418226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967418225|
[2025/09/12 12:26:07 418231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967417704|now:1757679967418225|
[2025/09/12 12:26:07 418235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967417704|now:1757679967418225|
[2025/09/12 12:26:07 418239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 418245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50360|min_srtt:50360|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 418249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1426804|
[2025/09/12 12:26:07 418254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 418258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 418261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 418266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 418270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 418275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1384072|
[2025/09/12 12:26:07 418279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 418284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1458|
[2025/09/12 12:26:07 418321] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1458|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967418296|stream_id:0|stream_offset:1384072|
[2025/09/12 12:26:07 418331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1458|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 418345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 418352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50360|rtt_var:963|pto_duration:54212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 418359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 418365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 418372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 418378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967492508|now:1757679967418352|interv:74156|
[2025/09/12 12:26:07 418385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967492508|now:1757679967418352|interval:74156|pto_count:0|srtt:50360
[2025/09/12 12:26:07 418392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 418399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 418405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1385259|
[2025/09/12 12:26:07 418412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 418419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1459|
[2025/09/12 12:26:07 418495] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1459|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967418429|stream_id:0|stream_offset:1385259|
[2025/09/12 12:26:07 418508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1459|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 418515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 418521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50360|rtt_var:963|pto_duration:54212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 418527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 418533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 418539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 418546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967492641|now:1757679967418521|interv:74120|
[2025/09/12 12:26:07 418553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967492641|now:1757679967418521|interval:74120|pto_count:0|srtt:50360
[2025/09/12 12:26:07 418560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 418568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 418581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1386446|
[2025/09/12 12:26:07 418587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 418593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967419593|now:1757679967418593|interv:1000|
[2025/09/12 12:26:07 418599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 418604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 418611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967419593|
[2025/09/12 12:26:07 418616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967419593|
[2025/09/12 12:26:07 418620] [debug] |xqc_engine_wakeup_after|wakeup:1757679967419593|now:1757679967418620|diff:973|
[2025/09/12 12:26:07 418624] [debug] |xqc_engine_main_logic|END|now:1757679967418225|
[2025/09/12 12:26:07 418819] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967418818|
[2025/09/12 12:26:07 418830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 418839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:600|
[2025/09/12 12:26:07 418845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:601|
[2025/09/12 12:26:07 418854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:601|
[2025/09/12 12:26:07 418860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 418866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1400|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1408|path_largest_ack:1400|
[2025/09/12 12:26:07 418871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1281028|prior_time:1757679967365932|is_app_limited:0|send_elapse:51871|ack_elapse:52886|ctl_first_sent_time:1757679967367547|lagest_ack_time:1757679967418818|curr_delivered:1341028|
[2025/09/12 12:26:07 418876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967367547|
[2025/09/12 12:26:07 418880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:654||sndq_packets_used_bytes:0|sndq_packets_free:238|
[2025/09/12 12:26:07 418885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1408|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1408|path_largest_ack:1408|
[2025/09/12 12:26:07 418890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1281028|prior_time:1757679967365932|is_app_limited:0|send_elapse:51871|ack_elapse:52886|ctl_first_sent_time:1757679967367547|lagest_ack_time:1757679967418818|curr_delivered:1342228|
[2025/09/12 12:26:07 418897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967367705|
[2025/09/12 12:26:07 418904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:653||sndq_packets_used_bytes:0|sndq_packets_free:239|
[2025/09/12 12:26:07 418910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50360|rttvar:963|minrtt:31457|latest_rtt:51113|ack_delay:24|
[2025/09/12 12:26:07 418917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50451|rttvar:905|minrtt:31457|latest_rtt:51113|ack_delay:24|
[2025/09/12 12:26:07 418932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1408|lost_pn:1405|thresh:3|
[2025/09/12 12:26:07 418938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 418945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 418951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 418957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50451|rtt_var:905|pto_duration:54071|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 418964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 418969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 418973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 418977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967492500|now:1757679967418956|interv:73544|
[2025/09/12 12:26:07 418981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967492500|now:1757679967418956|interval:73544|pto_count:0|srtt:50451
[2025/09/12 12:26:07 418985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51871, ack_elapse 52886, delivered 61200|rate 1157206|lost 250|
[2025/09/12 12:26:07 418990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157206) in round 24|
[2025/09/12 12:26:07 418994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 418998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 419005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967367705|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 419013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967367705|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 419020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50451|latest_rtt:51113|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 419027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:601|largest:601|pns:2|
[2025/09/12 12:26:07 419031] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:601|frame:ACK |recv_time:1757679967418818|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 419036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087418818|now:1757679967418818|interv:120000000|
[2025/09/12 12:26:07 419040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087418818|now:1757679967418818|interv:120000000|
[2025/09/12 12:26:07 419048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967419593|pq_index:0|
[2025/09/12 12:26:07 419052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967418225|
[2025/09/12 12:26:07 419056] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967419056|
[2025/09/12 12:26:07 419061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967419060|
[2025/09/12 12:26:07 419067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50451|min_srtt:50451|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 419072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1426804|
[2025/09/12 12:26:07 419076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 419081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 419087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50451|min_srtt:50451|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 419094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1427991|
[2025/09/12 12:26:07 419101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 419108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 419112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50451|min_srtt:50451|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 419116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1429178|
[2025/09/12 12:26:07 419121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 419125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 419128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 419133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 419137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 419141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1386446|
[2025/09/12 12:26:07 419146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 419153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 419157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967419593|
[2025/09/12 12:26:07 419161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967419593|
[2025/09/12 12:26:07 419165] [debug] |xqc_engine_wakeup_after|wakeup:1757679967419593|now:1757679967419165|diff:428|
[2025/09/12 12:26:07 419170] [debug] |xqc_engine_main_logic|END|now:1757679967419060|
[2025/09/12 12:26:07 419178] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967419178|
[2025/09/12 12:26:07 419184] [debug] |xqc_engine_wakeup_after|wakeup:1757679967419593|now:1757679967419184|diff:409|
[2025/09/12 12:26:07 419190] [debug] |xqc_engine_main_logic|END|now:1757679967419178|
[2025/09/12 12:26:07 420260] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967420260|
[2025/09/12 12:26:07 420272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967419593|pq_index:0|
[2025/09/12 12:26:07 420276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967419060|
[2025/09/12 12:26:07 420281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967420280|
[2025/09/12 12:26:07 420286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967419593|now:1757679967420280|
[2025/09/12 12:26:07 420290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967419593|now:1757679967420280|
[2025/09/12 12:26:07 420294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 420300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50451|min_srtt:50451|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 420304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1429178|
[2025/09/12 12:26:07 420309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 420313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 420317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 420321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 420326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 420332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1386446|
[2025/09/12 12:26:07 420339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 420346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1460|
[2025/09/12 12:26:07 420398] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1460|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967420358|stream_id:0|stream_offset:1386446|
[2025/09/12 12:26:07 420409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1460|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 420423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 420429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50451|rtt_var:905|pto_duration:54071|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 420436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 420441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 420447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 420471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967494429|now:1757679967420429|interv:74000|
[2025/09/12 12:26:07 420481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967494429|now:1757679967420429|interval:74000|pto_count:0|srtt:50451
[2025/09/12 12:26:07 420489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 420496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 420502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1387633|
[2025/09/12 12:26:07 420509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 420515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1461|
[2025/09/12 12:26:07 420552] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1461|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967420526|stream_id:0|stream_offset:1387633|
[2025/09/12 12:26:07 420560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1461|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 420567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 420574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50451|rtt_var:905|pto_duration:54071|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 420580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 420586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 420592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 420598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967494597|now:1757679967420574|interv:74023|
[2025/09/12 12:26:07 420603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967494597|now:1757679967420574|interval:74023|pto_count:0|srtt:50451
[2025/09/12 12:26:07 420610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 420623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 420629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1388820|
[2025/09/12 12:26:07 420635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 420640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967421640|now:1757679967420640|interv:1000|
[2025/09/12 12:26:07 420646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 420652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 420658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967421640|
[2025/09/12 12:26:07 420664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967421640|
[2025/09/12 12:26:07 420671] [debug] |xqc_engine_wakeup_after|wakeup:1757679967421640|now:1757679967420671|diff:969|
[2025/09/12 12:26:07 420677] [debug] |xqc_engine_main_logic|END|now:1757679967420280|
[2025/09/12 12:26:07 420708] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967420707|
[2025/09/12 12:26:07 420716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 420724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:601|
[2025/09/12 12:26:07 420731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:602|
[2025/09/12 12:26:07 420740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:602|
[2025/09/12 12:26:07 420747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 420754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1409|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1410|path_largest_ack:1409|
[2025/09/12 12:26:07 420761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1283428|prior_time:1757679967367881|is_app_limited:0|send_elapse:51920|ack_elapse:52826|ctl_first_sent_time:1757679967369487|lagest_ack_time:1757679967420707|curr_delivered:1343428|
[2025/09/12 12:26:07 420768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967369487|
[2025/09/12 12:26:07 420775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:652||sndq_packets_used_bytes:0|sndq_packets_free:240|
[2025/09/12 12:26:07 420782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1410|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1410|path_largest_ack:1410|
[2025/09/12 12:26:07 420788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1283428|prior_time:1757679967367881|is_app_limited:0|send_elapse:51920|ack_elapse:52826|ctl_first_sent_time:1757679967369487|lagest_ack_time:1757679967420707|curr_delivered:1344628|
[2025/09/12 12:26:07 420795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967369617|
[2025/09/12 12:26:07 420802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:651||sndq_packets_used_bytes:0|sndq_packets_free:241|
[2025/09/12 12:26:07 420808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50451|rttvar:905|minrtt:31457|latest_rtt:51090|ack_delay:24|
[2025/09/12 12:26:07 420820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50528|rttvar:832|minrtt:31457|latest_rtt:51090|ack_delay:24|
[2025/09/12 12:26:07 420827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1410|lost_pn:1407|thresh:3|
[2025/09/12 12:26:07 420833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 420840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 420847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 420853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50528|rtt_var:832|pto_duration:53856|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 420859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 420865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 420871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 420878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967494382|now:1757679967420852|interv:73530|
[2025/09/12 12:26:07 420885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967494382|now:1757679967420852|interval:73530|pto_count:0|srtt:50528
[2025/09/12 12:26:07 420891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51920, ack_elapse 52826, delivered 61200|rate 1158520|lost 250|
[2025/09/12 12:26:07 420898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158520) in round 24|
[2025/09/12 12:26:07 420904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 420910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 420916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967369617|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 420923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967369617|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 420927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50528|latest_rtt:51090|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 420933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:602|largest:602|pns:2|
[2025/09/12 12:26:07 420940] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:602|frame:ACK |recv_time:1757679967420707|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 420948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087420707|now:1757679967420707|interv:120000000|
[2025/09/12 12:26:07 420960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087420707|now:1757679967420707|interv:120000000|
[2025/09/12 12:26:07 420966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967421640|pq_index:0|
[2025/09/12 12:26:07 420971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967420280|
[2025/09/12 12:26:07 420974] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967420974|
[2025/09/12 12:26:07 420979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967420978|
[2025/09/12 12:26:07 420985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50528|min_srtt:50528|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 420990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1429178|
[2025/09/12 12:26:07 420995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50528|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 420999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 421004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50528|min_srtt:50528|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 421008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1430365|
[2025/09/12 12:26:07 421012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50528|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 421017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 421021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50528|min_srtt:50528|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 421026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1431552|
[2025/09/12 12:26:07 421030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 421034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 421038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 421042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 421046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 421051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1388820|
[2025/09/12 12:26:07 421055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 421062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 421066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967421640|
[2025/09/12 12:26:07 421070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967421640|
[2025/09/12 12:26:07 421074] [debug] |xqc_engine_wakeup_after|wakeup:1757679967421640|now:1757679967421074|diff:566|
[2025/09/12 12:26:07 421078] [debug] |xqc_engine_main_logic|END|now:1757679967420978|
[2025/09/12 12:26:07 421084] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967421084|
[2025/09/12 12:26:07 421087] [debug] |xqc_engine_wakeup_after|wakeup:1757679967421640|now:1757679967421087|diff:553|
[2025/09/12 12:26:07 421091] [debug] |xqc_engine_main_logic|END|now:1757679967421084|
[2025/09/12 12:26:07 422159] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967422159|
[2025/09/12 12:26:07 422170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967421640|pq_index:0|
[2025/09/12 12:26:07 422175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967420978|
[2025/09/12 12:26:07 422180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967422179|
[2025/09/12 12:26:07 422185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967421640|now:1757679967422179|
[2025/09/12 12:26:07 422189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967421640|now:1757679967422179|
[2025/09/12 12:26:07 422193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 422198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50528|min_srtt:50528|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 422203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1431552|
[2025/09/12 12:26:07 422207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 422211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 422215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 422219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 422224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 422228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1388820|
[2025/09/12 12:26:07 422232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 422237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1462|
[2025/09/12 12:26:07 422270] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1462|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967422245|stream_id:0|stream_offset:1388820|
[2025/09/12 12:26:07 422286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1462|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 422294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 422300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50528|rtt_var:832|pto_duration:53856|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 422305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 422309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 422313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 422316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967496101|now:1757679967422300|interv:73801|
[2025/09/12 12:26:07 422321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967496101|now:1757679967422300|interval:73801|pto_count:0|srtt:50528
[2025/09/12 12:26:07 422326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 422334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 422340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1390007|
[2025/09/12 12:26:07 422347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 422353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1463|
[2025/09/12 12:26:07 422404] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1463|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967422363|stream_id:0|stream_offset:1390007|
[2025/09/12 12:26:07 422413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1463|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 422420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 422426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50528|rtt_var:832|pto_duration:53856|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 422433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 422439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 422444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 422451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967496219|now:1757679967422426|interv:73793|
[2025/09/12 12:26:07 422477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967496219|now:1757679967422426|interval:73793|pto_count:0|srtt:50528
[2025/09/12 12:26:07 422484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 422498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 422504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1391194|
[2025/09/12 12:26:07 422511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 422517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967423517|now:1757679967422517|interv:1000|
[2025/09/12 12:26:07 422524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 422529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 422535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967423517|
[2025/09/12 12:26:07 422541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967423517|
[2025/09/12 12:26:07 422547] [debug] |xqc_engine_wakeup_after|wakeup:1757679967423517|now:1757679967422547|diff:970|
[2025/09/12 12:26:07 422554] [debug] |xqc_engine_main_logic|END|now:1757679967422179|
[2025/09/12 12:26:07 422802] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967422801|
[2025/09/12 12:26:07 422814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 422823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:602|
[2025/09/12 12:26:07 422829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:603|
[2025/09/12 12:26:07 422838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:603|
[2025/09/12 12:26:07 422844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 422853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1411|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1412|path_largest_ack:1411|
[2025/09/12 12:26:07 422861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1285828|prior_time:1757679967370131|is_app_limited:0|send_elapse:52265|ack_elapse:52670|ctl_first_sent_time:1757679967371799|lagest_ack_time:1757679967422801|curr_delivered:1345828|
[2025/09/12 12:26:07 422869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967371799|
[2025/09/12 12:26:07 422876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:650||sndq_packets_used_bytes:0|sndq_packets_free:242|
[2025/09/12 12:26:07 422883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1412|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1412|path_largest_ack:1412|
[2025/09/12 12:26:07 422891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1285828|prior_time:1757679967370131|is_app_limited:0|send_elapse:52265|ack_elapse:52670|ctl_first_sent_time:1757679967371799|lagest_ack_time:1757679967422801|curr_delivered:1347028|
[2025/09/12 12:26:07 422896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967371939|
[2025/09/12 12:26:07 422900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:649||sndq_packets_used_bytes:0|sndq_packets_free:243|
[2025/09/12 12:26:07 422906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50528|rttvar:832|minrtt:31457|latest_rtt:50862|ack_delay:24|
[2025/09/12 12:26:07 422920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50566|rttvar:701|minrtt:31457|latest_rtt:50862|ack_delay:24|
[2025/09/12 12:26:07 422928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1412|lost_pn:1409|thresh:3|
[2025/09/12 12:26:07 422932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 422936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 422940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 422944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50566|rtt_var:701|pto_duration:53370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 422948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 422952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 422956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 422960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967495733|now:1757679967422944|interv:72789|
[2025/09/12 12:26:07 422964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967495733|now:1757679967422944|interval:72789|pto_count:0|srtt:50566
[2025/09/12 12:26:07 422969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52265, ack_elapse 52670, delivered 61200|rate 1161951|lost 250|
[2025/09/12 12:26:07 422973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161951) in round 24|
[2025/09/12 12:26:07 422977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 422981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 422985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967371939|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 422990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967371939|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 422995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50566|latest_rtt:50862|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 423000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:603|largest:603|pns:2|
[2025/09/12 12:26:07 423005] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:603|frame:ACK |recv_time:1757679967422801|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 423010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087422801|now:1757679967422801|interv:120000000|
[2025/09/12 12:26:07 423018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087422801|now:1757679967422801|interv:120000000|
[2025/09/12 12:26:07 423022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967423517|pq_index:0|
[2025/09/12 12:26:07 423026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967422179|
[2025/09/12 12:26:07 423030] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967423030|
[2025/09/12 12:26:07 423035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967423034|
[2025/09/12 12:26:07 423041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50566|min_srtt:50566|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 423046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1431552|
[2025/09/12 12:26:07 423050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50566|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 423055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 423060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50566|min_srtt:50566|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 423064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1432739|
[2025/09/12 12:26:07 423068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50566|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 423073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 423077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50566|min_srtt:50566|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 423081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1433926|
[2025/09/12 12:26:07 423085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 423089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 423093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 423097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 423102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 423106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1391194|
[2025/09/12 12:26:07 423114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 423117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 423122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967423517|
[2025/09/12 12:26:07 423126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967423517|
[2025/09/12 12:26:07 423130] [debug] |xqc_engine_wakeup_after|wakeup:1757679967423517|now:1757679967423129|diff:388|
[2025/09/12 12:26:07 423134] [debug] |xqc_engine_main_logic|END|now:1757679967423034|
[2025/09/12 12:26:07 423139] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967423139|
[2025/09/12 12:26:07 423143] [debug] |xqc_engine_wakeup_after|wakeup:1757679967423517|now:1757679967423143|diff:374|
[2025/09/12 12:26:07 423147] [debug] |xqc_engine_main_logic|END|now:1757679967423139|
[2025/09/12 12:26:07 424215] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967424215|
[2025/09/12 12:26:07 424228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967423517|pq_index:0|
[2025/09/12 12:26:07 424232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967423034|
[2025/09/12 12:26:07 424238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967424237|
[2025/09/12 12:26:07 424243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967423517|now:1757679967424237|
[2025/09/12 12:26:07 424247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967423517|now:1757679967424237|
[2025/09/12 12:26:07 424251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 424258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50566|min_srtt:50566|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 424265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1433926|
[2025/09/12 12:26:07 424272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 424278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 424284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 424292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 424299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 424305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1391194|
[2025/09/12 12:26:07 424312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 424322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1464|
[2025/09/12 12:26:07 424360] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1464|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967424334|stream_id:0|stream_offset:1391194|
[2025/09/12 12:26:07 424377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1464|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 424385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 424391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50566|rtt_var:701|pto_duration:53370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 424398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 424404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 424410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 424417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967497704|now:1757679967424391|interv:73313|
[2025/09/12 12:26:07 424423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967497704|now:1757679967424391|interval:73313|pto_count:0|srtt:50566
[2025/09/12 12:26:07 424430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 424437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 424444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1392381|
[2025/09/12 12:26:07 424451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 424479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1465|
[2025/09/12 12:26:07 424514] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1465|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967424490|stream_id:0|stream_offset:1392381|
[2025/09/12 12:26:07 424522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1465|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 424529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 424535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50566|rtt_var:701|pto_duration:53370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 424541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 424548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 424553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 424559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967497860|now:1757679967424535|interv:73325|
[2025/09/12 12:26:07 424565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967497860|now:1757679967424535|interval:73325|pto_count:0|srtt:50566
[2025/09/12 12:26:07 424577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 424584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 424591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1393568|
[2025/09/12 12:26:07 424597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 424603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967425603|now:1757679967424603|interv:1000|
[2025/09/12 12:26:07 424609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 424614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 424621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967425603|
[2025/09/12 12:26:07 424628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967425603|
[2025/09/12 12:26:07 424635] [debug] |xqc_engine_wakeup_after|wakeup:1757679967425603|now:1757679967424634|diff:969|
[2025/09/12 12:26:07 424641] [debug] |xqc_engine_main_logic|END|now:1757679967424237|
[2025/09/12 12:26:07 424723] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967424722|
[2025/09/12 12:26:07 424751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 424761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:603|
[2025/09/12 12:26:07 424766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:604|
[2025/09/12 12:26:07 424774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:604|
[2025/09/12 12:26:07 424781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 424789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1413|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1414|path_largest_ack:1413|
[2025/09/12 12:26:07 424796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1288228|prior_time:1757679967372115|is_app_limited:0|send_elapse:52062|ack_elapse:52607|ctl_first_sent_time:1757679967373602|lagest_ack_time:1757679967424722|curr_delivered:1348228|
[2025/09/12 12:26:07 424803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967373602|
[2025/09/12 12:26:07 424810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:648||sndq_packets_used_bytes:0|sndq_packets_free:244|
[2025/09/12 12:26:07 424814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1414|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1414|path_largest_ack:1414|
[2025/09/12 12:26:07 424818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1288228|prior_time:1757679967372115|is_app_limited:0|send_elapse:52062|ack_elapse:52607|ctl_first_sent_time:1757679967373602|lagest_ack_time:1757679967424722|curr_delivered:1349428|
[2025/09/12 12:26:07 424823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967373761|
[2025/09/12 12:26:07 424827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:647||sndq_packets_used_bytes:0|sndq_packets_free:245|
[2025/09/12 12:26:07 424831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50566|rttvar:701|minrtt:31457|latest_rtt:50961|ack_delay:24|
[2025/09/12 12:26:07 424840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50613|rttvar:618|minrtt:31457|latest_rtt:50961|ack_delay:24|
[2025/09/12 12:26:07 424844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1414|lost_pn:1411|thresh:3|
[2025/09/12 12:26:07 424848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 424852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 424856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 424861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50613|rtt_var:618|pto_duration:53085|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 424865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 424869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 424873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 424877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967497575|now:1757679967424860|interv:72715|
[2025/09/12 12:26:07 424881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967497575|now:1757679967424860|interval:72715|pto_count:0|srtt:50613
[2025/09/12 12:26:07 424885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52062, ack_elapse 52607, delivered 61200|rate 1163343|lost 250|
[2025/09/12 12:26:07 424890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163343) in round 24|
[2025/09/12 12:26:07 424894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 424898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 424902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967373761|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 424906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967373761|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 424911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50613|latest_rtt:50961|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 424917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:604|largest:604|pns:2|
[2025/09/12 12:26:07 424921] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:604|frame:ACK |recv_time:1757679967424722|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 424926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087424722|now:1757679967424722|interv:120000000|
[2025/09/12 12:26:07 424933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087424722|now:1757679967424722|interv:120000000|
[2025/09/12 12:26:07 424937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967425603|pq_index:0|
[2025/09/12 12:26:07 424941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967424237|
[2025/09/12 12:26:07 424945] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967424945|
[2025/09/12 12:26:07 424950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967424949|
[2025/09/12 12:26:07 424956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50613|min_srtt:50613|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 424960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1433926|
[2025/09/12 12:26:07 424965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 424969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 424974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50613|min_srtt:50613|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 424978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1435113|
[2025/09/12 12:26:07 424982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 424987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 424991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50613|min_srtt:50613|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 424995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1436300|
[2025/09/12 12:26:07 424999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 425003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 425007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 425011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 425016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 425020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1393568|
[2025/09/12 12:26:07 425027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 425031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 425035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967425603|
[2025/09/12 12:26:07 425039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967425603|
[2025/09/12 12:26:07 425043] [debug] |xqc_engine_wakeup_after|wakeup:1757679967425603|now:1757679967425043|diff:560|
[2025/09/12 12:26:07 425047] [debug] |xqc_engine_main_logic|END|now:1757679967424949|
[2025/09/12 12:26:07 425052] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967425052|
[2025/09/12 12:26:07 425056] [debug] |xqc_engine_wakeup_after|wakeup:1757679967425603|now:1757679967425056|diff:547|
[2025/09/12 12:26:07 425060] [debug] |xqc_engine_main_logic|END|now:1757679967425052|
[2025/09/12 12:26:07 426131] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967426131|
[2025/09/12 12:26:07 426143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967425603|pq_index:0|
[2025/09/12 12:26:07 426147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967424949|
[2025/09/12 12:26:07 426153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967426151|
[2025/09/12 12:26:07 426157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967425603|now:1757679967426151|
[2025/09/12 12:26:07 426162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967425603|now:1757679967426151|
[2025/09/12 12:26:07 426166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 426171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50613|min_srtt:50613|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 426176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1436300|
[2025/09/12 12:26:07 426180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 426184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 426188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 426192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 426197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 426201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1393568|
[2025/09/12 12:26:07 426206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 426211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1466|
[2025/09/12 12:26:07 426245] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1466|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967426219|stream_id:0|stream_offset:1393568|
[2025/09/12 12:26:07 426263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1466|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 426270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 426276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50613|rtt_var:618|pto_duration:53085|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 426284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 426288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 426291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 426295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967499304|now:1757679967426276|interv:73028|
[2025/09/12 12:26:07 426299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967499304|now:1757679967426276|interval:73028|pto_count:0|srtt:50613
[2025/09/12 12:26:07 426304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 426309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 426313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1394755|
[2025/09/12 12:26:07 426319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 426326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1467|
[2025/09/12 12:26:07 426384] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1467|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967426336|stream_id:0|stream_offset:1394755|
[2025/09/12 12:26:07 426394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1467|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 426401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 426407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50613|rtt_var:618|pto_duration:53085|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 426414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 426420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 426425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 426431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967499421|now:1757679967426407|interv:73014|
[2025/09/12 12:26:07 426436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967499421|now:1757679967426407|interval:73014|pto_count:0|srtt:50613
[2025/09/12 12:26:07 426449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 426477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 426483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1395942|
[2025/09/12 12:26:07 426490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 426496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967427496|now:1757679967426496|interv:1000|
[2025/09/12 12:26:07 426502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 426508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 426515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967427496|
[2025/09/12 12:26:07 426521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967427496|
[2025/09/12 12:26:07 426527] [debug] |xqc_engine_wakeup_after|wakeup:1757679967427496|now:1757679967426526|diff:970|
[2025/09/12 12:26:07 426533] [debug] |xqc_engine_main_logic|END|now:1757679967426151|
[2025/09/12 12:26:07 426701] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967426699|
[2025/09/12 12:26:07 426722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 426732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:604|
[2025/09/12 12:26:07 426738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:605|
[2025/09/12 12:26:07 426746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:605|
[2025/09/12 12:26:07 426752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 426759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1415|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1416|path_largest_ack:1415|
[2025/09/12 12:26:07 426766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1290628|prior_time:1757679967373917|is_app_limited:0|send_elapse:51937|ack_elapse:52782|ctl_first_sent_time:1757679967375497|lagest_ack_time:1757679967426699|curr_delivered:1350628|
[2025/09/12 12:26:07 426774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967375497|
[2025/09/12 12:26:07 426781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:646||sndq_packets_used_bytes:0|sndq_packets_free:246|
[2025/09/12 12:26:07 426788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1416|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1416|path_largest_ack:1416|
[2025/09/12 12:26:07 426794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1290628|prior_time:1757679967373917|is_app_limited:0|send_elapse:51937|ack_elapse:52782|ctl_first_sent_time:1757679967375497|lagest_ack_time:1757679967426699|curr_delivered:1351828|
[2025/09/12 12:26:07 426802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967375679|
[2025/09/12 12:26:07 426808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:645||sndq_packets_used_bytes:0|sndq_packets_free:247|
[2025/09/12 12:26:07 426821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50613|rttvar:618|minrtt:31457|latest_rtt:51020|ack_delay:24|
[2025/09/12 12:26:07 426828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50661|rttvar:559|minrtt:31457|latest_rtt:51020|ack_delay:24|
[2025/09/12 12:26:07 426835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1416|lost_pn:1413|thresh:3|
[2025/09/12 12:26:07 426841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 426847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 426853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 426860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50661|rtt_var:559|pto_duration:52897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 426866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 426870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 426873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 426877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967499233|now:1757679967426860|interv:72373|
[2025/09/12 12:26:07 426881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967499233|now:1757679967426860|interval:72373|pto_count:0|srtt:50661
[2025/09/12 12:26:07 426886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51937, ack_elapse 52782, delivered 61200|rate 1159486|lost 250|
[2025/09/12 12:26:07 426890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159486) in round 24|
[2025/09/12 12:26:07 426894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 426898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 426902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967375679|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 426907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967375679|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 426912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50661|latest_rtt:51020|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 426917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:605|largest:605|pns:2|
[2025/09/12 12:26:07 426922] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:605|frame:ACK |recv_time:1757679967426699|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 426931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087426699|now:1757679967426699|interv:120000000|
[2025/09/12 12:26:07 426935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087426699|now:1757679967426699|interv:120000000|
[2025/09/12 12:26:07 426939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967427496|pq_index:0|
[2025/09/12 12:26:07 426943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967426151|
[2025/09/12 12:26:07 426947] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967426947|
[2025/09/12 12:26:07 426952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967426951|
[2025/09/12 12:26:07 426958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50661|min_srtt:50661|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 426962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1436300|
[2025/09/12 12:26:07 426967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50661|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 426972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 426976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50661|min_srtt:50661|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 426980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1437487|
[2025/09/12 12:26:07 426984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50661|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 426989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 426993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50661|min_srtt:50661|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 426997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1438674|
[2025/09/12 12:26:07 427001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 427005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 427009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 427013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 427018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 427022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1395942|
[2025/09/12 12:26:07 427029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 427033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 427037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967427496|
[2025/09/12 12:26:07 427041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967427496|
[2025/09/12 12:26:07 427045] [debug] |xqc_engine_wakeup_after|wakeup:1757679967427496|now:1757679967427044|diff:452|
[2025/09/12 12:26:07 427049] [debug] |xqc_engine_main_logic|END|now:1757679967426951|
[2025/09/12 12:26:07 427054] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967427054|
[2025/09/12 12:26:07 427058] [debug] |xqc_engine_wakeup_after|wakeup:1757679967427496|now:1757679967427058|diff:438|
[2025/09/12 12:26:07 427062] [debug] |xqc_engine_main_logic|END|now:1757679967427054|
[2025/09/12 12:26:07 428130] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967428129|
[2025/09/12 12:26:07 428141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967427496|pq_index:0|
[2025/09/12 12:26:07 428146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967426951|
[2025/09/12 12:26:07 428151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967428150|
[2025/09/12 12:26:07 428155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967427496|now:1757679967428150|
[2025/09/12 12:26:07 428160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967427496|now:1757679967428150|
[2025/09/12 12:26:07 428163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 428169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50661|min_srtt:50661|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 428174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1438674|
[2025/09/12 12:26:07 428178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 428182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 428186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 428190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 428195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 428199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1395942|
[2025/09/12 12:26:07 428203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 428207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1468|
[2025/09/12 12:26:07 428241] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1468|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967428216|stream_id:0|stream_offset:1395942|
[2025/09/12 12:26:07 428257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1468|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 428265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 428271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50661|rtt_var:559|pto_duration:52897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 428276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 428279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 428283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 428290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967501113|now:1757679967428271|interv:72842|
[2025/09/12 12:26:07 428296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967501113|now:1757679967428271|interval:72842|pto_count:0|srtt:50661
[2025/09/12 12:26:07 428304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 428311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 428316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1397129|
[2025/09/12 12:26:07 428323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 428329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1469|
[2025/09/12 12:26:07 428362] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1469|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967428339|stream_id:0|stream_offset:1397129|
[2025/09/12 12:26:07 428370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1469|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 428378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 428384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50661|rtt_var:559|pto_duration:52897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 428391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 428397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 428402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 428408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967501236|now:1757679967428384|interv:72852|
[2025/09/12 12:26:07 428414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967501236|now:1757679967428384|interval:72852|pto_count:0|srtt:50661
[2025/09/12 12:26:07 428428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 428435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 428441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1398316|
[2025/09/12 12:26:07 428447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 428452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967429452|now:1757679967428452|interv:1000|
[2025/09/12 12:26:07 428482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 428487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 428493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967429452|
[2025/09/12 12:26:07 428500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967429452|
[2025/09/12 12:26:07 428506] [debug] |xqc_engine_wakeup_after|wakeup:1757679967429452|now:1757679967428506|diff:946|
[2025/09/12 12:26:07 428513] [debug] |xqc_engine_main_logic|END|now:1757679967428150|
[2025/09/12 12:26:07 428707] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967428706|
[2025/09/12 12:26:07 428719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 428738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:605|
[2025/09/12 12:26:07 428744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:606|
[2025/09/12 12:26:07 428752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:606|
[2025/09/12 12:26:07 428758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 428766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1417|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1418|path_largest_ack:1417|
[2025/09/12 12:26:07 428774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1293028|prior_time:1757679967375858|is_app_limited:0|send_elapse:51906|ack_elapse:52848|ctl_first_sent_time:1757679967377430|lagest_ack_time:1757679967428706|curr_delivered:1353028|
[2025/09/12 12:26:07 428781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967377430|
[2025/09/12 12:26:07 428788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:644||sndq_packets_used_bytes:0|sndq_packets_free:248|
[2025/09/12 12:26:07 428795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1418|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1418|path_largest_ack:1418|
[2025/09/12 12:26:07 428801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1293028|prior_time:1757679967375858|is_app_limited:0|send_elapse:51906|ack_elapse:52848|ctl_first_sent_time:1757679967377430|lagest_ack_time:1757679967428706|curr_delivered:1354228|
[2025/09/12 12:26:07 428809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967377593|
[2025/09/12 12:26:07 428815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:643||sndq_packets_used_bytes:0|sndq_packets_free:249|
[2025/09/12 12:26:07 428829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50661|rttvar:559|minrtt:31457|latest_rtt:51113|ack_delay:24|
[2025/09/12 12:26:07 428835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50715|rttvar:527|minrtt:31457|latest_rtt:51113|ack_delay:24|
[2025/09/12 12:26:07 428840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1418|lost_pn:1415|thresh:3|
[2025/09/12 12:26:07 428844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 428848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 428852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 428856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50715|rtt_var:527|pto_duration:52823|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 428860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 428864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 428868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 428872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967501162|now:1757679967428855|interv:72307|
[2025/09/12 12:26:07 428876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967501162|now:1757679967428855|interval:72307|pto_count:0|srtt:50715
[2025/09/12 12:26:07 428881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51906, ack_elapse 52848, delivered 61200|rate 1158038|lost 250|
[2025/09/12 12:26:07 428885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158038) in round 24|
[2025/09/12 12:26:07 428889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 428893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 428897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967377593|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 428902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967377593|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 428906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50715|latest_rtt:51113|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 428912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:606|largest:606|pns:2|
[2025/09/12 12:26:07 428917] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:606|frame:ACK |recv_time:1757679967428706|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 428925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087428706|now:1757679967428706|interv:120000000|
[2025/09/12 12:26:07 428929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087428706|now:1757679967428706|interv:120000000|
[2025/09/12 12:26:07 428933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967429452|pq_index:0|
[2025/09/12 12:26:07 428937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967428150|
[2025/09/12 12:26:07 428941] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967428941|
[2025/09/12 12:26:07 428946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967428945|
[2025/09/12 12:26:07 428952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50715|min_srtt:50715|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 428956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1438674|
[2025/09/12 12:26:07 428961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 428966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 428970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50715|min_srtt:50715|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 428974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1439861|
[2025/09/12 12:26:07 428979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 428983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 428987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50715|min_srtt:50715|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 428991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1441048|
[2025/09/12 12:26:07 428995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 428999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 429003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 429007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 429012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 429019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1398316|
[2025/09/12 12:26:07 429023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 429027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 429031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967429452|
[2025/09/12 12:26:07 429035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967429452|
[2025/09/12 12:26:07 429039] [debug] |xqc_engine_wakeup_after|wakeup:1757679967429452|now:1757679967429039|diff:413|
[2025/09/12 12:26:07 429043] [debug] |xqc_engine_main_logic|END|now:1757679967428945|
[2025/09/12 12:26:07 429049] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967429048|
[2025/09/12 12:26:07 429052] [debug] |xqc_engine_wakeup_after|wakeup:1757679967429452|now:1757679967429052|diff:400|
[2025/09/12 12:26:07 429056] [debug] |xqc_engine_main_logic|END|now:1757679967429048|
[2025/09/12 12:26:07 430124] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967430124|
[2025/09/12 12:26:07 430135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967429452|pq_index:0|
[2025/09/12 12:26:07 430140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967428945|
[2025/09/12 12:26:07 430145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967430144|
[2025/09/12 12:26:07 430150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967429452|now:1757679967430144|
[2025/09/12 12:26:07 430154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967429452|now:1757679967430144|
[2025/09/12 12:26:07 430158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 430163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50715|min_srtt:50715|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 430168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1441048|
[2025/09/12 12:26:07 430172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 430176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 430180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 430185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 430189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 430193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1398316|
[2025/09/12 12:26:07 430198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 430202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1470|
[2025/09/12 12:26:07 430240] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1470|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967430216|stream_id:0|stream_offset:1398316|
[2025/09/12 12:26:07 430247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1470|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 430255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 430261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50715|rtt_var:527|pto_duration:52823|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 430267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 430274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 430280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 430286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967503039|now:1757679967430261|interv:72778|
[2025/09/12 12:26:07 430293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967503039|now:1757679967430261|interval:72778|pto_count:0|srtt:50715
[2025/09/12 12:26:07 430300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 430308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 430314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1399503|
[2025/09/12 12:26:07 430321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 430327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1471|
[2025/09/12 12:26:07 430379] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1471|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967430337|stream_id:0|stream_offset:1399503|
[2025/09/12 12:26:07 430389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1471|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 430396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 430402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50715|rtt_var:527|pto_duration:52823|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 430408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 430414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 430420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 430426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967503160|now:1757679967430402|interv:72758|
[2025/09/12 12:26:07 430432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967503160|now:1757679967430402|interval:72758|pto_count:0|srtt:50715
[2025/09/12 12:26:07 430475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 430489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 430495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1400690|
[2025/09/12 12:26:07 430501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 430507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967431507|now:1757679967430507|interv:1000|
[2025/09/12 12:26:07 430513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 430519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 430525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967431507|
[2025/09/12 12:26:07 430531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967431507|
[2025/09/12 12:26:07 430537] [debug] |xqc_engine_wakeup_after|wakeup:1757679967431507|now:1757679967430537|diff:970|
[2025/09/12 12:26:07 430543] [debug] |xqc_engine_main_logic|END|now:1757679967430144|
[2025/09/12 12:26:07 430742] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967430741|
[2025/09/12 12:26:07 430754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 430763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:606|
[2025/09/12 12:26:07 430769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:607|
[2025/09/12 12:26:07 430777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:607|
[2025/09/12 12:26:07 430783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 430791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1419|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1420|path_largest_ack:1419|
[2025/09/12 12:26:07 430798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1295428|prior_time:1757679967377866|is_app_limited:0|send_elapse:51812|ack_elapse:52875|ctl_first_sent_time:1757679967379373|lagest_ack_time:1757679967430741|curr_delivered:1355428|
[2025/09/12 12:26:07 430805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967379373|
[2025/09/12 12:26:07 430812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:642||sndq_packets_used_bytes:0|sndq_packets_free:250|
[2025/09/12 12:26:07 430819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1420|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1420|path_largest_ack:1420|
[2025/09/12 12:26:07 430827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1295428|prior_time:1757679967377866|is_app_limited:0|send_elapse:51812|ack_elapse:52875|ctl_first_sent_time:1757679967379373|lagest_ack_time:1757679967430741|curr_delivered:1356628|
[2025/09/12 12:26:07 430834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967379497|
[2025/09/12 12:26:07 430848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:641||sndq_packets_used_bytes:0|sndq_packets_free:251|
[2025/09/12 12:26:07 430854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50715|rttvar:527|minrtt:31457|latest_rtt:51244|ack_delay:40|
[2025/09/12 12:26:07 430861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50776|rttvar:518|minrtt:31457|latest_rtt:51244|ack_delay:40|
[2025/09/12 12:26:07 430867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1420|lost_pn:1417|thresh:3|
[2025/09/12 12:26:07 430873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 430879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 430886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 430890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50776|rtt_var:518|pto_duration:52848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 430895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 430899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 430903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 430907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967503185|now:1757679967430890|interv:72295|
[2025/09/12 12:26:07 430911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967503185|now:1757679967430890|interval:72295|pto_count:0|srtt:50776
[2025/09/12 12:26:07 430915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51812, ack_elapse 52875, delivered 61200|rate 1157446|lost 250|
[2025/09/12 12:26:07 430920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157446) in round 24|
[2025/09/12 12:26:07 430924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 430928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 430932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967379497|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 430937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967379497|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 430941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:50776|latest_rtt:51244|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 430947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:607|largest:607|pns:2|
[2025/09/12 12:26:07 430952] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:607|frame:ACK |recv_time:1757679967430741|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 430961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087430741|now:1757679967430741|interv:120000000|
[2025/09/12 12:26:07 430965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087430741|now:1757679967430741|interv:120000000|
[2025/09/12 12:26:07 430969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967431507|pq_index:0|
[2025/09/12 12:26:07 430973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967430144|
[2025/09/12 12:26:07 430977] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967430977|
[2025/09/12 12:26:07 430982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967430981|
[2025/09/12 12:26:07 430988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50776|min_srtt:50776|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 430993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1441048|
[2025/09/12 12:26:07 430997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 431002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 431007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50776|min_srtt:50776|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 431011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1442235|
[2025/09/12 12:26:07 431016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 431021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 431025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50776|min_srtt:50776|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 431029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1443422|
[2025/09/12 12:26:07 431034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 431038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 431041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 431046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 431050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 431057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1400690|
[2025/09/12 12:26:07 431061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 431065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 431069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967431507|
[2025/09/12 12:26:07 431073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967431507|
[2025/09/12 12:26:07 431077] [debug] |xqc_engine_wakeup_after|wakeup:1757679967431507|now:1757679967431077|diff:430|
[2025/09/12 12:26:07 431082] [debug] |xqc_engine_main_logic|END|now:1757679967430981|
[2025/09/12 12:26:07 431087] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967431087|
[2025/09/12 12:26:07 431091] [debug] |xqc_engine_wakeup_after|wakeup:1757679967431507|now:1757679967431091|diff:416|
[2025/09/12 12:26:07 431095] [debug] |xqc_engine_main_logic|END|now:1757679967431087|
[2025/09/12 12:26:07 432166] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967432166|
[2025/09/12 12:26:07 432178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967431507|pq_index:0|
[2025/09/12 12:26:07 432183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967430981|
[2025/09/12 12:26:07 432188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967432187|
[2025/09/12 12:26:07 432193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967431737|now:1757679967432187|
[2025/09/12 12:26:07 432197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 432201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967431737|now:1757679967432187|
[2025/09/12 12:26:07 432205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 432208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967431507|now:1757679967432187|
[2025/09/12 12:26:07 432213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967431507|now:1757679967432187|
[2025/09/12 12:26:07 432216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 432221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:607|ack_delay:25484|first_ack_range:91|largest_pkt_recv_time:1757679967406737|
[2025/09/12 12:26:07 432226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:607|low:516|pkt_pns:2|
[2025/09/12 12:26:07 432230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:595|frame_largest_recv:607|
[2025/09/12 12:26:07 432234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 432239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50776|min_srtt:50776|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 432244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1443422|
[2025/09/12 12:26:07 432248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 432258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 432262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 432266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 432272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1208|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 432279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1208|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1400690|
[2025/09/12 12:26:07 432286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 432293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1472|
[2025/09/12 12:26:07 432334] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1472|size:1208|sent:1224|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:61200|now:1757679967432306|stream_id:0|stream_offset:1400690|
[2025/09/12 12:26:07 432344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1472|origin_pktnum:0|size:1208|enc_size:1224|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 432351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 432357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50776|rtt_var:518|pto_duration:52848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 432364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 432369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 432375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 432381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967505154|now:1757679967432357|interv:72797|
[2025/09/12 12:26:07 432388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967505154|now:1757679967432357|interval:72797|pto_count:0|srtt:50776
[2025/09/12 12:26:07 432395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 432403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 432409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1401877|
[2025/09/12 12:26:07 432416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 432422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1473|
[2025/09/12 12:26:07 432451] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1473|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967432432|stream_id:0|stream_offset:1401877|
[2025/09/12 12:26:07 432483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1473|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 432497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 432504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50776|rtt_var:518|pto_duration:52848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 432511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 432517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 432522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 432528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967505280|now:1757679967432504|interv:72776|
[2025/09/12 12:26:07 432534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967505280|now:1757679967432504|interval:72776|pto_count:0|srtt:50776
[2025/09/12 12:26:07 432541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 432548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 432554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1403064|
[2025/09/12 12:26:07 432561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 432567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967433567|now:1757679967432567|interv:1000|
[2025/09/12 12:26:07 432574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 432579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 432586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967433567|
[2025/09/12 12:26:07 432592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967433567|
[2025/09/12 12:26:07 432598] [debug] |xqc_engine_wakeup_after|wakeup:1757679967433567|now:1757679967432598|diff:969|
[2025/09/12 12:26:07 432605] [debug] |xqc_engine_main_logic|END|now:1757679967432187|
[2025/09/12 12:26:07 432649] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967432647|
[2025/09/12 12:26:07 432658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 432667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:607|
[2025/09/12 12:26:07 432674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:608|
[2025/09/12 12:26:07 432680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:608|
[2025/09/12 12:26:07 432685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 432693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1421|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1422|path_largest_ack:1421|
[2025/09/12 12:26:07 432700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1297828|prior_time:1757679967379879|is_app_limited:0|send_elapse:51891|ack_elapse:52768|ctl_first_sent_time:1757679967381414|lagest_ack_time:1757679967432647|curr_delivered:1357828|
[2025/09/12 12:26:07 432714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967381414|
[2025/09/12 12:26:07 432720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:640||sndq_packets_used_bytes:0|sndq_packets_free:252|
[2025/09/12 12:26:07 432727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1422|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1422|path_largest_ack:1422|
[2025/09/12 12:26:07 432734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1297828|prior_time:1757679967379879|is_app_limited:0|send_elapse:51891|ack_elapse:52768|ctl_first_sent_time:1757679967381414|lagest_ack_time:1757679967432647|curr_delivered:1359028|
[2025/09/12 12:26:07 432741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967381559|
[2025/09/12 12:26:07 432747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:639||sndq_packets_used_bytes:0|sndq_packets_free:253|
[2025/09/12 12:26:07 432754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50776|rttvar:518|minrtt:31457|latest_rtt:51088|ack_delay:24|
[2025/09/12 12:26:07 432760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50812|rttvar:461|minrtt:31457|latest_rtt:51088|ack_delay:24|
[2025/09/12 12:26:07 432767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1422|lost_pn:1419|thresh:3|
[2025/09/12 12:26:07 432774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 432780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 432786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 432793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50812|rtt_var:461|pto_duration:52812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 432800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 432806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 432813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 432820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967505244|now:1757679967432793|interv:72451|
[2025/09/12 12:26:07 432826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967505244|now:1757679967432793|interval:72451|pto_count:0|srtt:50812
[2025/09/12 12:26:07 432833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51891, ack_elapse 52768, delivered 61200|rate 1159793|lost 250|
[2025/09/12 12:26:07 432839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159793) in round 24|
[2025/09/12 12:26:07 432843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 432847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 432851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967381559|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 432860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967381559|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1300228|
[2025/09/12 12:26:07 432865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50812|latest_rtt:51088|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 432871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:608|largest:608|pns:2|
[2025/09/12 12:26:07 432876] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:608|frame:ACK |recv_time:1757679967432647|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 432880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087432647|now:1757679967432647|interv:120000000|
[2025/09/12 12:26:07 432885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087432647|now:1757679967432647|interv:120000000|
[2025/09/12 12:26:07 432889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967433567|pq_index:0|
[2025/09/12 12:26:07 432893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967432187|
[2025/09/12 12:26:07 432897] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967432897|
[2025/09/12 12:26:07 432902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967432901|
[2025/09/12 12:26:07 432908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50812|min_srtt:50812|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 432912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1443422|
[2025/09/12 12:26:07 432917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50812|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 432922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 432926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50812|min_srtt:50812|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 432930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1444609|
[2025/09/12 12:26:07 432935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50812|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 432939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 432943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50812|min_srtt:50812|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 432950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1445796|
[2025/09/12 12:26:07 432955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 432958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 432962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 432966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 432971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 432975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1403064|
[2025/09/12 12:26:07 432979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 432983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 432987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967433567|
[2025/09/12 12:26:07 432991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967433567|
[2025/09/12 12:26:07 432995] [debug] |xqc_engine_wakeup_after|wakeup:1757679967433567|now:1757679967432995|diff:572|
[2025/09/12 12:26:07 432999] [debug] |xqc_engine_main_logic|END|now:1757679967432901|
[2025/09/12 12:26:07 433005] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967433005|
[2025/09/12 12:26:07 433009] [debug] |xqc_engine_wakeup_after|wakeup:1757679967433567|now:1757679967433009|diff:558|
[2025/09/12 12:26:07 433012] [debug] |xqc_engine_main_logic|END|now:1757679967433005|
[2025/09/12 12:26:07 434079] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967434079|
[2025/09/12 12:26:07 434091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967433567|pq_index:0|
[2025/09/12 12:26:07 434095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967432901|
[2025/09/12 12:26:07 434100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967434099|
[2025/09/12 12:26:07 434105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967433567|now:1757679967434099|
[2025/09/12 12:26:07 434109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967433567|now:1757679967434099|
[2025/09/12 12:26:07 434113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 434119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50812|min_srtt:50812|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 434124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1445796|
[2025/09/12 12:26:07 434129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 434138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 434142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 434146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 434151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 434155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1403064|
[2025/09/12 12:26:07 434160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 434164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1474|
[2025/09/12 12:26:07 434199] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1474|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967434172|stream_id:0|stream_offset:1403064|
[2025/09/12 12:26:07 434208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1474|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 434216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 434222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50812|rtt_var:461|pto_duration:52812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 434230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 434234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 434238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 434242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967506984|now:1757679967434222|interv:72762|
[2025/09/12 12:26:07 434246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967506984|now:1757679967434222|interval:72762|pto_count:0|srtt:50812
[2025/09/12 12:26:07 434251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 434256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 434260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1404251|
[2025/09/12 12:26:07 434264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 434268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1475|
[2025/09/12 12:26:07 434295] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1475|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967434275|stream_id:0|stream_offset:1404251|
[2025/09/12 12:26:07 434304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1475|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 434323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 434329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50812|rtt_var:461|pto_duration:52812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 434336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 434342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 434348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 434354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967507087|now:1757679967434329|interv:72758|
[2025/09/12 12:26:07 434360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967507087|now:1757679967434329|interval:72758|pto_count:0|srtt:50812
[2025/09/12 12:26:07 434367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 434374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 434380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1405438|
[2025/09/12 12:26:07 434387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 434393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967435393|now:1757679967434393|interv:1000|
[2025/09/12 12:26:07 434399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 434405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 434411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967435393|
[2025/09/12 12:26:07 434417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967435393|
[2025/09/12 12:26:07 434423] [debug] |xqc_engine_wakeup_after|wakeup:1757679967435393|now:1757679967434423|diff:970|
[2025/09/12 12:26:07 434429] [debug] |xqc_engine_main_logic|END|now:1757679967434099|
[2025/09/12 12:26:07 434665] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967434664|
[2025/09/12 12:26:07 434677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 434686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:608|
[2025/09/12 12:26:07 434692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:609|
[2025/09/12 12:26:07 434701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:609|
[2025/09/12 12:26:07 434708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 434716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1423|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1424|path_largest_ack:1423|
[2025/09/12 12:26:07 434723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1300228|prior_time:1757679967381799|is_app_limited:0|send_elapse:51774|ack_elapse:52865|ctl_first_sent_time:1757679967383353|lagest_ack_time:1757679967434664|curr_delivered:1360228|
[2025/09/12 12:26:07 434738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967383353|
[2025/09/12 12:26:07 434745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:638||sndq_packets_used_bytes:0|sndq_packets_free:254|
[2025/09/12 12:26:07 434752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1424|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1424|path_largest_ack:1424|
[2025/09/12 12:26:07 434759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1300228|prior_time:1757679967381799|is_app_limited:0|send_elapse:51774|ack_elapse:52865|ctl_first_sent_time:1757679967383353|lagest_ack_time:1757679967434664|curr_delivered:1361428|
[2025/09/12 12:26:07 434766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967383487|
[2025/09/12 12:26:07 434773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:637||sndq_packets_used_bytes:0|sndq_packets_free:255|
[2025/09/12 12:26:07 434780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50812|rttvar:461|minrtt:31457|latest_rtt:51177|ack_delay:24|
[2025/09/12 12:26:07 434786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50855|rttvar:431|minrtt:31457|latest_rtt:51177|ack_delay:24|
[2025/09/12 12:26:07 434792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1424|lost_pn:1421|thresh:3|
[2025/09/12 12:26:07 434799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 434805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 434811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 434818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50855|rtt_var:431|pto_duration:52855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 434823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 434827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 434831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 434835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967507130|now:1757679967434818|interv:72312|
[2025/09/12 12:26:07 434839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967507130|now:1757679967434818|interval:72312|pto_count:0|srtt:50855
[2025/09/12 12:26:07 434844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51774, ack_elapse 52865, delivered 61200|rate 1157665|lost 250|
[2025/09/12 12:26:07 434848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 24 -> 25|
[2025/09/12 12:26:07 434852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157665) in round 25|
[2025/09/12 12:26:07 434856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 434865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 434868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967383487|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 434873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967383487|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 434878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50855|latest_rtt:51177|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 434883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:609|largest:609|pns:2|
[2025/09/12 12:26:07 434888] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:609|frame:ACK |recv_time:1757679967434664|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 434893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087434664|now:1757679967434664|interv:120000000|
[2025/09/12 12:26:07 434897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087434664|now:1757679967434664|interv:120000000|
[2025/09/12 12:26:07 434901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967435393|pq_index:0|
[2025/09/12 12:26:07 434905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967434099|
[2025/09/12 12:26:07 434909] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967434909|
[2025/09/12 12:26:07 434914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967434913|
[2025/09/12 12:26:07 434920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50855|min_srtt:50855|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 434924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1445796|
[2025/09/12 12:26:07 434929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50855|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 434933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 434938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50855|min_srtt:50855|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 434942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1446983|
[2025/09/12 12:26:07 434947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50855|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 434954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 434958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50855|min_srtt:50855|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 434962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1448170|
[2025/09/12 12:26:07 434967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 434971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 434974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 434979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 434983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 434987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1405438|
[2025/09/12 12:26:07 434992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 434995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 434999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967435393|
[2025/09/12 12:26:07 435003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967435393|
[2025/09/12 12:26:07 435007] [debug] |xqc_engine_wakeup_after|wakeup:1757679967435393|now:1757679967435007|diff:386|
[2025/09/12 12:26:07 435011] [debug] |xqc_engine_main_logic|END|now:1757679967434913|
[2025/09/12 12:26:07 435017] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967435017|
[2025/09/12 12:26:07 435020] [debug] |xqc_engine_wakeup_after|wakeup:1757679967435393|now:1757679967435020|diff:373|
[2025/09/12 12:26:07 435024] [debug] |xqc_engine_main_logic|END|now:1757679967435017|
[2025/09/12 12:26:07 436092] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967436092|
[2025/09/12 12:26:07 436101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967435393|pq_index:0|
[2025/09/12 12:26:07 436106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967434913|
[2025/09/12 12:26:07 436111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967436110|
[2025/09/12 12:26:07 436115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967435393|now:1757679967436110|
[2025/09/12 12:26:07 436120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967435393|now:1757679967436110|
[2025/09/12 12:26:07 436123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 436128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50855|min_srtt:50855|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 436133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1448170|
[2025/09/12 12:26:07 436143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 436146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 436150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 436155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 436159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 436163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1405438|
[2025/09/12 12:26:07 436168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 436172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1476|
[2025/09/12 12:26:07 436204] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1476|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967436180|stream_id:0|stream_offset:1405438|
[2025/09/12 12:26:07 436210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1476|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 436215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 436219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50855|rtt_var:431|pto_duration:52855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 436224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 436228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 436231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 436235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967509035|now:1757679967436219|interv:72816|
[2025/09/12 12:26:07 436239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967509035|now:1757679967436219|interval:72816|pto_count:0|srtt:50855
[2025/09/12 12:26:07 436244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 436249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 436253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1406625|
[2025/09/12 12:26:07 436257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 436261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1477|
[2025/09/12 12:26:07 436278] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1477|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967436267|stream_id:0|stream_offset:1406625|
[2025/09/12 12:26:07 436287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1477|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 436291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 436296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50855|rtt_var:431|pto_duration:52855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 436303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 436310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 436316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 436322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967509122|now:1757679967436296|interv:72826|
[2025/09/12 12:26:07 436328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967509122|now:1757679967436296|interval:72826|pto_count:0|srtt:50855
[2025/09/12 12:26:07 436335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 436343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 436349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1407812|
[2025/09/12 12:26:07 436356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 436362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967437362|now:1757679967436362|interv:1000|
[2025/09/12 12:26:07 436368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 436374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 436380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967437362|
[2025/09/12 12:26:07 436386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967437362|
[2025/09/12 12:26:07 436392] [debug] |xqc_engine_wakeup_after|wakeup:1757679967437362|now:1757679967436392|diff:970|
[2025/09/12 12:26:07 436398] [debug] |xqc_engine_main_logic|END|now:1757679967436110|
[2025/09/12 12:26:07 436657] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967436656|
[2025/09/12 12:26:07 436671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 436680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:609|
[2025/09/12 12:26:07 436686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:610|
[2025/09/12 12:26:07 436694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:610|
[2025/09/12 12:26:07 436701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 436708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1425|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1426|path_largest_ack:1425|
[2025/09/12 12:26:07 436723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1302628|prior_time:1757679967383841|is_app_limited:0|send_elapse:51747|ack_elapse:52815|ctl_first_sent_time:1757679967385368|lagest_ack_time:1757679967436656|curr_delivered:1362628|
[2025/09/12 12:26:07 436729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967385368|
[2025/09/12 12:26:07 436736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:636||sndq_packets_used_bytes:0|sndq_packets_free:256|
[2025/09/12 12:26:07 436743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1426|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1426|path_largest_ack:1426|
[2025/09/12 12:26:07 436749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:62400|prior_delivered:1302628|prior_time:1757679967383841|is_app_limited:0|send_elapse:51747|ack_elapse:52815|ctl_first_sent_time:1757679967385368|lagest_ack_time:1757679967436656|curr_delivered:1363828|
[2025/09/12 12:26:07 436756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967385503|
[2025/09/12 12:26:07 436762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:635||sndq_packets_used_bytes:0|sndq_packets_free:257|
[2025/09/12 12:26:07 436769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50855|rttvar:431|minrtt:31457|latest_rtt:51153|ack_delay:24|
[2025/09/12 12:26:07 436776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50890|rttvar:392|minrtt:31457|latest_rtt:51153|ack_delay:24|
[2025/09/12 12:26:07 436782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1426|lost_pn:1423|thresh:3|
[2025/09/12 12:26:07 436788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 436794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 436800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 436806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50890|rtt_var:392|pto_duration:52890|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 436814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 436819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 436825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 436830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967509157|now:1757679967436806|interv:72351|
[2025/09/12 12:26:07 436837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967509157|now:1757679967436806|interval:72351|pto_count:0|srtt:50890
[2025/09/12 12:26:07 436845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51747, ack_elapse 52815, delivered 61200|rate 1158761|lost 250|
[2025/09/12 12:26:07 436852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158761) in round 25|
[2025/09/12 12:26:07 436858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 436871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 436877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967385503|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 436885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967385503|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 436893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50890|latest_rtt:51153|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 436901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:610|largest:610|pns:2|
[2025/09/12 12:26:07 436908] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:610|frame:ACK |recv_time:1757679967436656|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 436916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087436656|now:1757679967436656|interv:120000000|
[2025/09/12 12:26:07 436922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087436656|now:1757679967436656|interv:120000000|
[2025/09/12 12:26:07 436929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967437362|pq_index:0|
[2025/09/12 12:26:07 436933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967436110|
[2025/09/12 12:26:07 436937] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967436937|
[2025/09/12 12:26:07 436942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967436941|
[2025/09/12 12:26:07 436948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|min_srtt:50890|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 436953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1448170|
[2025/09/12 12:26:07 436957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 436962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 436966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|min_srtt:50890|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 436970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1449357|
[2025/09/12 12:26:07 436975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 436983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 436988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|min_srtt:50890|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 436992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1450544|
[2025/09/12 12:26:07 436996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 437000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 437004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 437008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 437013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 437017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1407812|
[2025/09/12 12:26:07 437021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 437025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 437029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967437362|
[2025/09/12 12:26:07 437033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967437362|
[2025/09/12 12:26:07 437037] [debug] |xqc_engine_wakeup_after|wakeup:1757679967437362|now:1757679967437037|diff:325|
[2025/09/12 12:26:07 437041] [debug] |xqc_engine_main_logic|END|now:1757679967436941|
[2025/09/12 12:26:07 437047] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967437046|
[2025/09/12 12:26:07 437050] [debug] |xqc_engine_wakeup_after|wakeup:1757679967437362|now:1757679967437050|diff:312|
[2025/09/12 12:26:07 437054] [debug] |xqc_engine_main_logic|END|now:1757679967437046|
[2025/09/12 12:26:07 438124] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967438123|
[2025/09/12 12:26:07 438136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967437362|pq_index:0|
[2025/09/12 12:26:07 438140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967436941|
[2025/09/12 12:26:07 438145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967438144|
[2025/09/12 12:26:07 438150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967437362|now:1757679967438144|
[2025/09/12 12:26:07 438154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967437362|now:1757679967438144|
[2025/09/12 12:26:07 438158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 438164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50890|min_srtt:50890|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 438168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1450544|
[2025/09/12 12:26:07 438179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 438183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 438187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 438191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 438196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 438201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1407812|
[2025/09/12 12:26:07 438205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 438210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1478|
[2025/09/12 12:26:07 438240] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1478|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967438218|stream_id:0|stream_offset:1407812|
[2025/09/12 12:26:07 438247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1478|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 438251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 438257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50890|rtt_var:392|pto_duration:52890|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 438264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 438272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 438278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 438285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967511108|now:1757679967438257|interv:72851|
[2025/09/12 12:26:07 438290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967511108|now:1757679967438257|interval:72851|pto_count:0|srtt:50890
[2025/09/12 12:26:07 438298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 438305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 438312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1408999|
[2025/09/12 12:26:07 438319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 438325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1479|
[2025/09/12 12:26:07 438360] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1479|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967438335|stream_id:0|stream_offset:1408999|
[2025/09/12 12:26:07 438375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1479|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 438402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 438409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50890|rtt_var:392|pto_duration:52890|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 438416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 438422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 438487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 438494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967511225|now:1757679967438408|interv:72817|
[2025/09/12 12:26:07 438500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967511225|now:1757679967438408|interval:72817|pto_count:0|srtt:50890
[2025/09/12 12:26:07 438507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 438514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 438521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1410186|
[2025/09/12 12:26:07 438528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 438534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967439533|now:1757679967438533|interv:1000|
[2025/09/12 12:26:07 438539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 438544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 438550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967439533|
[2025/09/12 12:26:07 438556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967439533|
[2025/09/12 12:26:07 438562] [debug] |xqc_engine_wakeup_after|wakeup:1757679967439533|now:1757679967438562|diff:971|
[2025/09/12 12:26:07 438569] [debug] |xqc_engine_main_logic|END|now:1757679967438144|
[2025/09/12 12:26:07 438582] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967438581|
[2025/09/12 12:26:07 438589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 438598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:610|
[2025/09/12 12:26:07 438604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:611|
[2025/09/12 12:26:07 438612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:611|
[2025/09/12 12:26:07 438619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 438627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1427|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1428|path_largest_ack:1427|
[2025/09/12 12:26:07 438641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:64800|prior_delivered:1302628|prior_time:1757679967383841|is_app_limited:0|send_elapse:53230|ack_elapse:54740|ctl_first_sent_time:1757679967386851|lagest_ack_time:1757679967438581|curr_delivered:1365028|
[2025/09/12 12:26:07 438655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967386851|
[2025/09/12 12:26:07 438662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:634||sndq_packets_used_bytes:0|sndq_packets_free:258|
[2025/09/12 12:26:07 438669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1428|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1428|path_largest_ack:1428|
[2025/09/12 12:26:07 438676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:63600|prior_delivered:1305028|prior_time:1757679967387000|is_app_limited:0|send_elapse:50950|ack_elapse:51581|ctl_first_sent_time:1757679967388492|lagest_ack_time:1757679967438581|curr_delivered:1366228|
[2025/09/12 12:26:07 438682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967388492|
[2025/09/12 12:26:07 438688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:633||sndq_packets_used_bytes:0|sndq_packets_free:259|
[2025/09/12 12:26:07 438694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50890|rttvar:392|minrtt:31457|latest_rtt:50089|ack_delay:24|
[2025/09/12 12:26:07 438701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50787|rttvar:500|minrtt:31457|latest_rtt:50089|ack_delay:24|
[2025/09/12 12:26:07 438707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1428|lost_pn:1425|thresh:3|
[2025/09/12 12:26:07 438713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 438718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 438724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 438731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50787|rtt_var:500|pto_duration:52787|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 438737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 438743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 438749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 438755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967511122|now:1757679967438730|interv:72392|
[2025/09/12 12:26:07 438760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967511122|now:1757679967438730|interval:72392|pto_count:0|srtt:50787
[2025/09/12 12:26:07 438767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50950, ack_elapse 51581, delivered 61200|rate 1186483|lost 250|
[2025/09/12 12:26:07 438774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1186483) in round 25|
[2025/09/12 12:26:07 438785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 438791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 438797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967388492|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 438804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967388492|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 438810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50787|latest_rtt:50089|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 438818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:611|largest:611|pns:2|
[2025/09/12 12:26:07 438825] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:611|frame:ACK |recv_time:1757679967438581|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 438832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087438581|now:1757679967438581|interv:120000000|
[2025/09/12 12:26:07 438838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087438581|now:1757679967438581|interv:120000000|
[2025/09/12 12:26:07 438843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967439533|pq_index:0|
[2025/09/12 12:26:07 438849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967438144|
[2025/09/12 12:26:07 438855] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967438855|
[2025/09/12 12:26:07 438862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967438861|
[2025/09/12 12:26:07 438871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50787|min_srtt:50787|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 438878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1450544|
[2025/09/12 12:26:07 438885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50787|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 438893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 438899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50787|min_srtt:50787|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 438907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1451731|
[2025/09/12 12:26:07 438913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50787|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 438926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 438934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50787|min_srtt:50787|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 438941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1452918|
[2025/09/12 12:26:07 438947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 438954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 438959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 438963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 438968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 438972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1410186|
[2025/09/12 12:26:07 438977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 438983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 438990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967439533|
[2025/09/12 12:26:07 438996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967439533|
[2025/09/12 12:26:07 439002] [debug] |xqc_engine_wakeup_after|wakeup:1757679967439533|now:1757679967439002|diff:531|
[2025/09/12 12:26:07 439008] [debug] |xqc_engine_main_logic|END|now:1757679967438861|
[2025/09/12 12:26:07 439016] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967439015|
[2025/09/12 12:26:07 439019] [debug] |xqc_engine_wakeup_after|wakeup:1757679967439533|now:1757679967439019|diff:514|
[2025/09/12 12:26:07 439023] [debug] |xqc_engine_main_logic|END|now:1757679967439015|
[2025/09/12 12:26:07 440091] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967440091|
[2025/09/12 12:26:07 440102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967439533|pq_index:0|
[2025/09/12 12:26:07 440107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967438861|
[2025/09/12 12:26:07 440112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967440111|
[2025/09/12 12:26:07 440117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967439533|now:1757679967440111|
[2025/09/12 12:26:07 440121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967439533|now:1757679967440111|
[2025/09/12 12:26:07 440125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 440130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50787|min_srtt:50787|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 440153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1452918|
[2025/09/12 12:26:07 440157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 440161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 440165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 440170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 440174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 440178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1410186|
[2025/09/12 12:26:07 440183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 440187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1480|
[2025/09/12 12:26:07 440218] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1480|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967440195|stream_id:0|stream_offset:1410186|
[2025/09/12 12:26:07 440224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1480|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 440229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 440234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50787|rtt_var:500|pto_duration:52787|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 440238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 440242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 440246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 440250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967512982|now:1757679967440233|interv:72749|
[2025/09/12 12:26:07 440255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967512982|now:1757679967440233|interval:72749|pto_count:0|srtt:50787
[2025/09/12 12:26:07 440263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 440271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 440278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1411373|
[2025/09/12 12:26:07 440285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 440291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1481|
[2025/09/12 12:26:07 440339] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1481|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967440313|stream_id:0|stream_offset:1411373|
[2025/09/12 12:26:07 440348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1481|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 440356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 440398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50787|rtt_var:500|pto_duration:52787|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 440406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 440412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 440418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 440436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967513100|now:1757679967440398|interv:72702|
[2025/09/12 12:26:07 440443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967513100|now:1757679967440398|interval:72702|pto_count:0|srtt:50787
[2025/09/12 12:26:07 440450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 440484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 440491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1412560|
[2025/09/12 12:26:07 440498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 440504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967441504|now:1757679967440504|interv:1000|
[2025/09/12 12:26:07 440510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 440516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 440523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967441504|
[2025/09/12 12:26:07 440529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967441504|
[2025/09/12 12:26:07 440536] [debug] |xqc_engine_wakeup_after|wakeup:1757679967441504|now:1757679967440536|diff:968|
[2025/09/12 12:26:07 440543] [debug] |xqc_engine_main_logic|END|now:1757679967440111|
[2025/09/12 12:26:07 440661] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967440660|
[2025/09/12 12:26:07 440670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 440679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:611|
[2025/09/12 12:26:07 440684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:612|
[2025/09/12 12:26:07 440692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:612|
[2025/09/12 12:26:07 440698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 440705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1429|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1430|path_largest_ack:1429|
[2025/09/12 12:26:07 440717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:248|tx_in_flight:64800|prior_delivered:1305028|prior_time:1757679967387000|is_app_limited:0|send_elapse:51092|ack_elapse:53660|ctl_first_sent_time:1757679967388634|lagest_ack_time:1757679967440660|curr_delivered:1367428|
[2025/09/12 12:26:07 440724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967388634|
[2025/09/12 12:26:07 440731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:632||sndq_packets_used_bytes:0|sndq_packets_free:260|
[2025/09/12 12:26:07 440737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1430|origin_pktnum:1368|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1430|path_largest_ack:1430|
[2025/09/12 12:26:07 440744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1307428|prior_time:1757679967388875|is_app_limited:0|send_elapse:50758|ack_elapse:51785|ctl_first_sent_time:1757679967390438|lagest_ack_time:1757679967440660|curr_delivered:1368628|
[2025/09/12 12:26:07 440751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967390438|
[2025/09/12 12:26:07 440758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:630||sndq_packets_used_bytes:0|sndq_packets_free:262|
[2025/09/12 12:26:07 440764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50787|rttvar:500|minrtt:31457|latest_rtt:50222|ack_delay:24|
[2025/09/12 12:26:07 440770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50713|rttvar:522|minrtt:31457|latest_rtt:50222|ack_delay:24|
[2025/09/12 12:26:07 440777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1430|lost_pn:1427|thresh:3|
[2025/09/12 12:26:07 440784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 440791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 440798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50713|rtt_var:522|pto_duration:52801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 440805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 440811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 440817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 440821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967513114|now:1757679967440798|interv:72316|
[2025/09/12 12:26:07 440825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967513114|now:1757679967440798|interval:72316|pto_count:0|srtt:50713
[2025/09/12 12:26:07 440829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50758, ack_elapse 51785, delivered 61200|rate 1181809|lost 250|
[2025/09/12 12:26:07 440834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181809) in round 25|
[2025/09/12 12:26:07 440838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 440846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 440850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967390438|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 440855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967390438|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 440860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50713|latest_rtt:50222|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 440866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:612|largest:612|pns:2|
[2025/09/12 12:26:07 440870] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:612|frame:ACK |recv_time:1757679967440660|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 440875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087440660|now:1757679967440660|interv:120000000|
[2025/09/12 12:26:07 440882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087440660|now:1757679967440660|interv:120000000|
[2025/09/12 12:26:07 440888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967441504|pq_index:0|
[2025/09/12 12:26:07 440895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967440111|
[2025/09/12 12:26:07 440901] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967440901|
[2025/09/12 12:26:07 440906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967440905|
[2025/09/12 12:26:07 440912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50713|min_srtt:50713|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 440916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1452918|
[2025/09/12 12:26:07 440921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50713|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 440926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 440930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50713|min_srtt:50713|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 440934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1454105|
[2025/09/12 12:26:07 440939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50713|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 440946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 440951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50713|min_srtt:50713|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 440955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1455292|
[2025/09/12 12:26:07 440959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 440963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 440966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 440971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 440975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 440979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1412560|
[2025/09/12 12:26:07 440984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 440987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 440991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967441504|
[2025/09/12 12:26:07 440995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967441504|
[2025/09/12 12:26:07 440999] [debug] |xqc_engine_wakeup_after|wakeup:1757679967441504|now:1757679967440999|diff:505|
[2025/09/12 12:26:07 441004] [debug] |xqc_engine_main_logic|END|now:1757679967440905|
[2025/09/12 12:26:07 441009] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967441009|
[2025/09/12 12:26:07 441013] [debug] |xqc_engine_wakeup_after|wakeup:1757679967441504|now:1757679967441013|diff:491|
[2025/09/12 12:26:07 441017] [debug] |xqc_engine_main_logic|END|now:1757679967441009|
[2025/09/12 12:26:07 442060] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967442060|
[2025/09/12 12:26:07 442073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967441504|pq_index:0|
[2025/09/12 12:26:07 442077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967440905|
[2025/09/12 12:26:07 442083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967442082|
[2025/09/12 12:26:07 442088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967441504|now:1757679967442082|
[2025/09/12 12:26:07 442092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967441504|now:1757679967442082|
[2025/09/12 12:26:07 442096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 442102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50713|min_srtt:50713|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 442106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1455292|
[2025/09/12 12:26:07 442122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 442126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 442129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 442134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 442139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 442143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1412560|
[2025/09/12 12:26:07 442147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 442152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1482|
[2025/09/12 12:26:07 442188] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1482|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967442161|stream_id:0|stream_offset:1412560|
[2025/09/12 12:26:07 442198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1482|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 442205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 442212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50713|rtt_var:522|pto_duration:52801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 442219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 442226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 442233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 442239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967514962|now:1757679967442211|interv:72751|
[2025/09/12 12:26:07 442243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967514962|now:1757679967442211|interval:72751|pto_count:0|srtt:50713
[2025/09/12 12:26:07 442249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 442257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 442264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1413747|
[2025/09/12 12:26:07 442270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 442275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1483|
[2025/09/12 12:26:07 442305] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1483|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967442282|stream_id:0|stream_offset:1413747|
[2025/09/12 12:26:07 442321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1483|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 442328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 442334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50713|rtt_var:522|pto_duration:52801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 442346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 442353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 442359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 442365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967515083|now:1757679967442334|interv:72749|
[2025/09/12 12:26:07 442371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967515083|now:1757679967442334|interval:72749|pto_count:0|srtt:50713
[2025/09/12 12:26:07 442378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 442385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 442391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1414934|
[2025/09/12 12:26:07 442398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 442403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967443403|now:1757679967442403|interv:1000|
[2025/09/12 12:26:07 442409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 442415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 442421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967443403|
[2025/09/12 12:26:07 442427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967443403|
[2025/09/12 12:26:07 442432] [debug] |xqc_engine_wakeup_after|wakeup:1757679967443403|now:1757679967442432|diff:971|
[2025/09/12 12:26:07 442439] [debug] |xqc_engine_main_logic|END|now:1757679967442082|
[2025/09/12 12:26:07 442573] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967442572|
[2025/09/12 12:26:07 442586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 442594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:612|
[2025/09/12 12:26:07 442600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:613|
[2025/09/12 12:26:07 442608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:613|
[2025/09/12 12:26:07 442615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 442622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1431|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1432|path_largest_ack:1431|
[2025/09/12 12:26:07 442635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:63600|prior_delivered:1307428|prior_time:1757679967388875|is_app_limited:0|send_elapse:50903|ack_elapse:53697|ctl_first_sent_time:1757679967390583|lagest_ack_time:1757679967442572|curr_delivered:1369828|
[2025/09/12 12:26:07 442642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967390583|
[2025/09/12 12:26:07 442649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:629||sndq_packets_used_bytes:0|sndq_packets_free:263|
[2025/09/12 12:26:07 442654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1432|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1432|path_largest_ack:1432|
[2025/09/12 12:26:07 442659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1309828|prior_time:1757679967390879|is_app_limited:0|send_elapse:50815|ack_elapse:51693|ctl_first_sent_time:1757679967392402|lagest_ack_time:1757679967442572|curr_delivered:1371028|
[2025/09/12 12:26:07 442664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967392402|
[2025/09/12 12:26:07 442667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:628||sndq_packets_used_bytes:0|sndq_packets_free:264|
[2025/09/12 12:26:07 442671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50713|rttvar:522|minrtt:31457|latest_rtt:50170|ack_delay:24|
[2025/09/12 12:26:07 442677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50642|rttvar:533|minrtt:31457|latest_rtt:50170|ack_delay:24|
[2025/09/12 12:26:07 442684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1432|lost_pn:1429|thresh:3|
[2025/09/12 12:26:07 442690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 442697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 442703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50642|rtt_var:533|pto_duration:52774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 442710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 442716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 442721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 442725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967515056|now:1757679967442703|interv:72353|
[2025/09/12 12:26:07 442729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967515056|now:1757679967442703|interval:72353|pto_count:0|srtt:50642
[2025/09/12 12:26:07 442733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50815, ack_elapse 51693, delivered 61200|rate 1183912|lost 250|
[2025/09/12 12:26:07 442738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183912) in round 25|
[2025/09/12 12:26:07 442742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 442748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 442760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967392402|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 442767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967392402|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 442775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50642|latest_rtt:50170|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 442784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:613|largest:613|pns:2|
[2025/09/12 12:26:07 442791] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:613|frame:ACK |recv_time:1757679967442572|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 442798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087442572|now:1757679967442572|interv:120000000|
[2025/09/12 12:26:07 442805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087442572|now:1757679967442572|interv:120000000|
[2025/09/12 12:26:07 442811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967443403|pq_index:0|
[2025/09/12 12:26:07 442817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967442082|
[2025/09/12 12:26:07 442823] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967442823|
[2025/09/12 12:26:07 442831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967442829|
[2025/09/12 12:26:07 442840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50642|min_srtt:50642|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 442846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1455292|
[2025/09/12 12:26:07 442853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50642|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 442859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 442864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50642|min_srtt:50642|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 442868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1456479|
[2025/09/12 12:26:07 442872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50642|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 442877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 442885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50642|min_srtt:50642|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 442889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1457666|
[2025/09/12 12:26:07 442894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 442898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 442901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 442906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 442912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 442919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1414934|
[2025/09/12 12:26:07 442927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 442933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 442940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967443403|
[2025/09/12 12:26:07 442944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967443403|
[2025/09/12 12:26:07 442948] [debug] |xqc_engine_wakeup_after|wakeup:1757679967443403|now:1757679967442948|diff:455|
[2025/09/12 12:26:07 442952] [debug] |xqc_engine_main_logic|END|now:1757679967442829|
[2025/09/12 12:26:07 442958] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967442958|
[2025/09/12 12:26:07 442961] [debug] |xqc_engine_wakeup_after|wakeup:1757679967443403|now:1757679967442961|diff:442|
[2025/09/12 12:26:07 442965] [debug] |xqc_engine_main_logic|END|now:1757679967442958|
[2025/09/12 12:26:07 443989] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967443989|
[2025/09/12 12:26:07 444003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967443403|pq_index:0|
[2025/09/12 12:26:07 444007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967442829|
[2025/09/12 12:26:07 444012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967444011|
[2025/09/12 12:26:07 444017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967443403|now:1757679967444011|
[2025/09/12 12:26:07 444021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967443403|now:1757679967444011|
[2025/09/12 12:26:07 444025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 444031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50642|min_srtt:50642|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 444035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1457666|
[2025/09/12 12:26:07 444046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 444050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 444054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 444060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 444067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 444074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1414934|
[2025/09/12 12:26:07 444081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 444086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1484|
[2025/09/12 12:26:07 444118] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1484|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967444094|stream_id:0|stream_offset:1414934|
[2025/09/12 12:26:07 444124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1484|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 444129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 444134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50642|rtt_var:533|pto_duration:52774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 444141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 444148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 444155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 444161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967516868|now:1757679967444134|interv:72734|
[2025/09/12 12:26:07 444167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967516868|now:1757679967444134|interval:72734|pto_count:0|srtt:50642
[2025/09/12 12:26:07 444174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 444179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 444183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1416121|
[2025/09/12 12:26:07 444187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 444191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1485|
[2025/09/12 12:26:07 444215] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1485|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967444198|stream_id:0|stream_offset:1416121|
[2025/09/12 12:26:07 444226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1485|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 444231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 444238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50642|rtt_var:533|pto_duration:52774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 444245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 444252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 444257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 444264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967516972|now:1757679967444238|interv:72734|
[2025/09/12 12:26:07 444271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967516972|now:1757679967444238|interval:72734|pto_count:0|srtt:50642
[2025/09/12 12:26:07 444276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 444281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 444286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1417308|
[2025/09/12 12:26:07 444292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 444298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967445298|now:1757679967444298|interv:1000|
[2025/09/12 12:26:07 444304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 444310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 444317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967445298|
[2025/09/12 12:26:07 444324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967445298|
[2025/09/12 12:26:07 444330] [debug] |xqc_engine_wakeup_after|wakeup:1757679967445298|now:1757679967444330|diff:968|
[2025/09/12 12:26:07 444337] [debug] |xqc_engine_main_logic|END|now:1757679967444011|
[2025/09/12 12:26:07 444646] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967444645|
[2025/09/12 12:26:07 444660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 444668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:613|
[2025/09/12 12:26:07 444674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:614|
[2025/09/12 12:26:07 444682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:614|
[2025/09/12 12:26:07 444688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 444696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1433|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1434|path_largest_ack:1433|
[2025/09/12 12:26:07 444724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:63600|prior_delivered:1309828|prior_time:1757679967390879|is_app_limited:0|send_elapse:50967|ack_elapse:53766|ctl_first_sent_time:1757679967392554|lagest_ack_time:1757679967444645|curr_delivered:1372228|
[2025/09/12 12:26:07 444733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967392554|
[2025/09/12 12:26:07 444740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:627||sndq_packets_used_bytes:0|sndq_packets_free:265|
[2025/09/12 12:26:07 444747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1434|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1434|path_largest_ack:1434|
[2025/09/12 12:26:07 444754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1312228|prior_time:1757679967392769|is_app_limited:0|send_elapse:50809|ack_elapse:51876|ctl_first_sent_time:1757679967394296|lagest_ack_time:1757679967444645|curr_delivered:1373428|
[2025/09/12 12:26:07 444761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967394296|
[2025/09/12 12:26:07 444767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:626||sndq_packets_used_bytes:0|sndq_packets_free:266|
[2025/09/12 12:26:07 444774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50642|rttvar:533|minrtt:31457|latest_rtt:50349|ack_delay:24|
[2025/09/12 12:26:07 444780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50602|rttvar:479|minrtt:31457|latest_rtt:50349|ack_delay:24|
[2025/09/12 12:26:07 444787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1434|lost_pn:1431|thresh:3|
[2025/09/12 12:26:07 444793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 444800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 444804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50602|rtt_var:479|pto_duration:52602|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 444810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 444817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 444824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 444830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967516800|now:1757679967444804|interv:71996|
[2025/09/12 12:26:07 444835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967516800|now:1757679967444804|interval:71996|pto_count:0|srtt:50602
[2025/09/12 12:26:07 444839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50809, ack_elapse 51876, delivered 61200|rate 1179736|lost 250|
[2025/09/12 12:26:07 444844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179736) in round 25|
[2025/09/12 12:26:07 444848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 444852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 444860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967394296|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 444865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967394296|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 444870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50602|latest_rtt:50349|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 444875] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:104772|inflight:61208|mode:2|applimit:0|pacing_rate:1209577|bw:1209577|srtt:50602|latest_rtt:50349|min_rtt:31457|send:1476|lost:250|tlp:0|recv:612|recovery:1|slow_start:0|conn_life:1252387|acked:2400|delivered:1373428|is_cwnd_limited:0|
[2025/09/12 12:26:07 444881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:614|largest:614|pns:2|
[2025/09/12 12:26:07 444885] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:614|frame:ACK |recv_time:1757679967444645|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 444890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087444645|now:1757679967444645|interv:120000000|
[2025/09/12 12:26:07 444895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087444645|now:1757679967444645|interv:120000000|
[2025/09/12 12:26:07 444902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967445298|pq_index:0|
[2025/09/12 12:26:07 444909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967444011|
[2025/09/12 12:26:07 444915] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967444915|
[2025/09/12 12:26:07 444921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967444920|
[2025/09/12 12:26:07 444927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50602|min_srtt:50602|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 444932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1457666|
[2025/09/12 12:26:07 444936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50602|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 444941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 444945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50602|min_srtt:50602|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 444950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1458853|
[2025/09/12 12:26:07 444954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50602|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 444962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 444966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50602|min_srtt:50602|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 444970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1460040|
[2025/09/12 12:26:07 444974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 444979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 444985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 444992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 444999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 445004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1417308|
[2025/09/12 12:26:07 445009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 445012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 445016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967445298|
[2025/09/12 12:26:07 445020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967445298|
[2025/09/12 12:26:07 445024] [debug] |xqc_engine_wakeup_after|wakeup:1757679967445298|now:1757679967445024|diff:274|
[2025/09/12 12:26:07 445029] [debug] |xqc_engine_main_logic|END|now:1757679967444920|
[2025/09/12 12:26:07 445034] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967445034|
[2025/09/12 12:26:07 445038] [debug] |xqc_engine_wakeup_after|wakeup:1757679967445298|now:1757679967445038|diff:260|
[2025/09/12 12:26:07 445042] [debug] |xqc_engine_main_logic|END|now:1757679967445034|
[2025/09/12 12:26:07 446110] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967446110|
[2025/09/12 12:26:07 446122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967445298|pq_index:0|
[2025/09/12 12:26:07 446126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967444920|
[2025/09/12 12:26:07 446131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967446130|
[2025/09/12 12:26:07 446136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967445298|now:1757679967446130|
[2025/09/12 12:26:07 446140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967445298|now:1757679967446130|
[2025/09/12 12:26:07 446144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 446149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50602|min_srtt:50602|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 446159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1460040|
[2025/09/12 12:26:07 446164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 446167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 446171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 446176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 446180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 446184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1417308|
[2025/09/12 12:26:07 446189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 446193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1486|
[2025/09/12 12:26:07 446225] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1486|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967446201|stream_id:0|stream_offset:1417308|
[2025/09/12 12:26:07 446235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1486|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 446243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 446249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50602|rtt_var:479|pto_duration:52602|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 446256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 446262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 446269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 446275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967518803|now:1757679967446249|interv:72554|
[2025/09/12 12:26:07 446281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967518803|now:1757679967446249|interval:72554|pto_count:0|srtt:50602
[2025/09/12 12:26:07 446288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 446295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 446301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1418495|
[2025/09/12 12:26:07 446308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 446315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1487|
[2025/09/12 12:26:07 446355] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1487|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967446330|stream_id:0|stream_offset:1418495|
[2025/09/12 12:26:07 446364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1487|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 446371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 446378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50602|rtt_var:479|pto_duration:52602|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 446385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 446391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 446397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 446403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967518932|now:1757679967446378|interv:72554|
[2025/09/12 12:26:07 446408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967518932|now:1757679967446378|interval:72554|pto_count:0|srtt:50602
[2025/09/12 12:26:07 446414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 446421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 446428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1419682|
[2025/09/12 12:26:07 446434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 446439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967447439|now:1757679967446439|interv:1000|
[2025/09/12 12:26:07 446445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 446451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 446476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967447439|
[2025/09/12 12:26:07 446482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967447439|
[2025/09/12 12:26:07 446489] [debug] |xqc_engine_wakeup_after|wakeup:1757679967447439|now:1757679967446489|diff:950|
[2025/09/12 12:26:07 446495] [debug] |xqc_engine_main_logic|END|now:1757679967446130|
[2025/09/12 12:26:07 446615] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967446614|
[2025/09/12 12:26:07 446626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 446635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:614|
[2025/09/12 12:26:07 446641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:615|
[2025/09/12 12:26:07 446649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:615|
[2025/09/12 12:26:07 446656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 446671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1435|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1436|path_largest_ack:1435|
[2025/09/12 12:26:07 446678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:63600|prior_delivered:1312228|prior_time:1757679967392769|is_app_limited:0|send_elapse:50938|ack_elapse:53845|ctl_first_sent_time:1757679967394425|lagest_ack_time:1757679967446614|curr_delivered:1374628|
[2025/09/12 12:26:07 446682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967394425|
[2025/09/12 12:26:07 446687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:625||sndq_packets_used_bytes:0|sndq_packets_free:267|
[2025/09/12 12:26:07 446692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1436|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1436|path_largest_ack:1436|
[2025/09/12 12:26:07 446699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1314628|prior_time:1757679967394891|is_app_limited:0|send_elapse:50864|ack_elapse:51723|ctl_first_sent_time:1757679967396425|lagest_ack_time:1757679967446614|curr_delivered:1375828|
[2025/09/12 12:26:07 446706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967396425|
[2025/09/12 12:26:07 446713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:624||sndq_packets_used_bytes:0|sndq_packets_free:268|
[2025/09/12 12:26:07 446719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50602|rttvar:479|minrtt:31457|latest_rtt:50189|ack_delay:24|
[2025/09/12 12:26:07 446726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50547|rttvar:469|minrtt:31457|latest_rtt:50189|ack_delay:24|
[2025/09/12 12:26:07 446732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1436|lost_pn:1433|thresh:3|
[2025/09/12 12:26:07 446739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 446745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 446751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50547|rtt_var:469|pto_duration:52547|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 446757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 446763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 446767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 446771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967518877|now:1757679967446750|interv:72127|
[2025/09/12 12:26:07 446775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967518877|now:1757679967446750|interval:72127|pto_count:0|srtt:50547
[2025/09/12 12:26:07 446782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50864, ack_elapse 51723, delivered 61200|rate 1183226|lost 250|
[2025/09/12 12:26:07 446789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183226) in round 25|
[2025/09/12 12:26:07 446801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 446807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 446812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967396425|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 446817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967396425|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 446822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50547|latest_rtt:50189|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 446831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:615|largest:615|pns:2|
[2025/09/12 12:26:07 446838] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:615|frame:ACK |recv_time:1757679967446614|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 446845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087446614|now:1757679967446614|interv:120000000|
[2025/09/12 12:26:07 446851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087446614|now:1757679967446614|interv:120000000|
[2025/09/12 12:26:07 446857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967447439|pq_index:0|
[2025/09/12 12:26:07 446861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967446130|
[2025/09/12 12:26:07 446865] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967446865|
[2025/09/12 12:26:07 446870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967446869|
[2025/09/12 12:26:07 446876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50547|min_srtt:50547|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 446880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1460040|
[2025/09/12 12:26:07 446885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50547|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 446890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 446894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50547|min_srtt:50547|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 446898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1461227|
[2025/09/12 12:26:07 446903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50547|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 446913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 446920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50547|min_srtt:50547|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 446927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1462414|
[2025/09/12 12:26:07 446933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 446937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 446941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 446945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 446950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 446954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1419682|
[2025/09/12 12:26:07 446958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 446962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 446966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967447439|
[2025/09/12 12:26:07 446970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967447439|
[2025/09/12 12:26:07 446974] [debug] |xqc_engine_wakeup_after|wakeup:1757679967447439|now:1757679967446974|diff:465|
[2025/09/12 12:26:07 446979] [debug] |xqc_engine_main_logic|END|now:1757679967446869|
[2025/09/12 12:26:07 446984] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967446984|
[2025/09/12 12:26:07 446988] [debug] |xqc_engine_wakeup_after|wakeup:1757679967447439|now:1757679967446988|diff:451|
[2025/09/12 12:26:07 446992] [debug] |xqc_engine_main_logic|END|now:1757679967446984|
[2025/09/12 12:26:07 448063] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967448063|
[2025/09/12 12:26:07 448075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967447439|pq_index:0|
[2025/09/12 12:26:07 448079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967446869|
[2025/09/12 12:26:07 448084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967448083|
[2025/09/12 12:26:07 448089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967447439|now:1757679967448083|
[2025/09/12 12:26:07 448093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967447439|now:1757679967448083|
[2025/09/12 12:26:07 448097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 448103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50547|min_srtt:50547|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 448113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1462414|
[2025/09/12 12:26:07 448118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 448122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 448126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 448130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 448135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 448139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1419682|
[2025/09/12 12:26:07 448143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 448148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1488|
[2025/09/12 12:26:07 448181] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1488|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967448156|stream_id:0|stream_offset:1419682|
[2025/09/12 12:26:07 448191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1488|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 448198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 448205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50547|rtt_var:469|pto_duration:52547|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 448212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 448218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 448225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 448230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967520703|now:1757679967448205|interv:72498|
[2025/09/12 12:26:07 448237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967520703|now:1757679967448205|interval:72498|pto_count:0|srtt:50547
[2025/09/12 12:26:07 448245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 448252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 448259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1420869|
[2025/09/12 12:26:07 448266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 448272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1489|
[2025/09/12 12:26:07 448314] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1489|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967448289|stream_id:0|stream_offset:1420869|
[2025/09/12 12:26:07 448323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1489|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 448330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 448337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50547|rtt_var:469|pto_duration:52547|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 448343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 448349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 448355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 448361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967520836|now:1757679967448336|interv:72500|
[2025/09/12 12:26:07 448367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967520836|now:1757679967448336|interval:72500|pto_count:0|srtt:50547
[2025/09/12 12:26:07 448374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 448381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 448387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1422056|
[2025/09/12 12:26:07 448394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 448399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967449399|now:1757679967448399|interv:1000|
[2025/09/12 12:26:07 448405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 448411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 448417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967449399|
[2025/09/12 12:26:07 448423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967449399|
[2025/09/12 12:26:07 448429] [debug] |xqc_engine_wakeup_after|wakeup:1757679967449399|now:1757679967448429|diff:970|
[2025/09/12 12:26:07 448436] [debug] |xqc_engine_main_logic|END|now:1757679967448083|
[2025/09/12 12:26:07 448691] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:ESTABED|recv_time:1757679967448690|
[2025/09/12 12:26:07 448707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 448716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:615|
[2025/09/12 12:26:07 448722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:616|
[2025/09/12 12:26:07 448731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:616|
[2025/09/12 12:26:07 448737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 448745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1437|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1438|path_largest_ack:1437|
[2025/09/12 12:26:07 448760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:63600|prior_delivered:1314628|prior_time:1757679967394891|is_app_limited:0|send_elapse:51030|ack_elapse:53799|ctl_first_sent_time:1757679967396591|lagest_ack_time:1757679967448690|curr_delivered:1377028|
[2025/09/12 12:26:07 448766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967396591|
[2025/09/12 12:26:07 448773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:623||sndq_packets_used_bytes:0|sndq_packets_free:269|
[2025/09/12 12:26:07 448779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1438|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1438|path_largest_ack:1438|
[2025/09/12 12:26:07 448786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1317028|prior_time:1757679967396858|is_app_limited:0|send_elapse:50832|ack_elapse:51832|ctl_first_sent_time:1757679967398389|lagest_ack_time:1757679967448690|curr_delivered:1378228|
[2025/09/12 12:26:07 448793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967398389|
[2025/09/12 12:26:07 448800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:622||sndq_packets_used_bytes:0|sndq_packets_free:270|
[2025/09/12 12:26:07 448806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50547|rttvar:469|minrtt:31457|latest_rtt:50301|ack_delay:24|
[2025/09/12 12:26:07 448813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50513|rttvar:419|minrtt:31457|latest_rtt:50301|ack_delay:24|
[2025/09/12 12:26:07 448820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1438|lost_pn:1435|thresh:3|
[2025/09/12 12:26:07 448827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 448834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 448841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50513|rtt_var:419|pto_duration:52513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 448847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 448853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 448858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 448862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967520802|now:1757679967448840|interv:71962|
[2025/09/12 12:26:07 448866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967520802|now:1757679967448840|interval:71962|pto_count:0|srtt:50513
[2025/09/12 12:26:07 448870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50832, ack_elapse 51832, delivered 61200|rate 1180737|lost 250|
[2025/09/12 12:26:07 448875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180737) in round 25|
[2025/09/12 12:26:07 448879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 448888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 448892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967398389|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 448897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967398389|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 448901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50513|latest_rtt:50301|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 448907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:616|largest:616|pns:2|
[2025/09/12 12:26:07 448912] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:616|frame:ACK |recv_time:1757679967448690|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 448916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087448690|now:1757679967448690|interv:120000000|
[2025/09/12 12:26:07 448920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087448690|now:1757679967448690|interv:120000000|
[2025/09/12 12:26:07 448924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967449399|pq_index:0|
[2025/09/12 12:26:07 448929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967448083|
[2025/09/12 12:26:07 448933] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967448932|
[2025/09/12 12:26:07 448937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967448936|
[2025/09/12 12:26:07 448943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|min_srtt:50513|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 448948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1462414|
[2025/09/12 12:26:07 448952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 448957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 448961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|min_srtt:50513|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 448966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1463601|
[2025/09/12 12:26:07 448970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 448978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 448982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|min_srtt:50513|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 448986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1464788|
[2025/09/12 12:26:07 448991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 448995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 448998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 449003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 449007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 449011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1422056|
[2025/09/12 12:26:07 449015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 449019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 449023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967449399|
[2025/09/12 12:26:07 449027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967449399|
[2025/09/12 12:26:07 449031] [debug] |xqc_engine_wakeup_after|wakeup:1757679967449399|now:1757679967449031|diff:368|
[2025/09/12 12:26:07 449035] [debug] |xqc_engine_main_logic|END|now:1757679967448936|
[2025/09/12 12:26:07 449041] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967449041|
[2025/09/12 12:26:07 449045] [debug] |xqc_engine_wakeup_after|wakeup:1757679967449399|now:1757679967449045|diff:354|
[2025/09/12 12:26:07 449049] [debug] |xqc_engine_main_logic|END|now:1757679967449041|
[2025/09/12 12:26:07 450115] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967450115|
[2025/09/12 12:26:07 450127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967449399|pq_index:0|
[2025/09/12 12:26:07 450131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967448936|
[2025/09/12 12:26:07 450136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967450135|
[2025/09/12 12:26:07 450141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967449399|now:1757679967450135|
[2025/09/12 12:26:07 450145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967449399|now:1757679967450135|
[2025/09/12 12:26:07 450149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 450155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|min_srtt:50513|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 450159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1464788|
[2025/09/12 12:26:07 450170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 450183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 450187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 450191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 450196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 450200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1422056|
[2025/09/12 12:26:07 450205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 450209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1490|
[2025/09/12 12:26:07 450242] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1490|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967450217|stream_id:0|stream_offset:1422056|
[2025/09/12 12:26:07 450251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1490|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 450259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 450266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50513|rtt_var:419|pto_duration:52513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 450272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 450278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 450284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 450290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967522730|now:1757679967450265|interv:72465|
[2025/09/12 12:26:07 450296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967522730|now:1757679967450265|interval:72465|pto_count:0|srtt:50513
[2025/09/12 12:26:07 450303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 450310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 450317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1423243|
[2025/09/12 12:26:07 450323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 450330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1491|
[2025/09/12 12:26:07 450368] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1491|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967450340|stream_id:0|stream_offset:1423243|
[2025/09/12 12:26:07 450409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1491|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 450416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 450423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50513|rtt_var:419|pto_duration:52513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 450430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 450436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 450441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 450447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967522853|now:1757679967450423|interv:72430|
[2025/09/12 12:26:07 450483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967522853|now:1757679967450423|interval:72430|pto_count:0|srtt:50513
[2025/09/12 12:26:07 450495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 450503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 450523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1424430|
[2025/09/12 12:26:07 450528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 450533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1492|
[2025/09/12 12:26:07 450571] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1492|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63608|now:1757679967450545|stream_id:0|stream_offset:1424430|
[2025/09/12 12:26:07 450580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1492|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 450587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63608|applimit:0|
[2025/09/12 12:26:07 450605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50513|rtt_var:419|pto_duration:52513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 450612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 450618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 450624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64808|
[2025/09/12 12:26:07 450630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967523058|now:1757679967450605|interv:72453|
[2025/09/12 12:26:07 450636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967523058|now:1757679967450605|interval:72453|pto_count:0|srtt:50513
[2025/09/12 12:26:07 450649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:64808|
[2025/09/12 12:26:07 450667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 450674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64808|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1425617|
[2025/09/12 12:26:07 450681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 450688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967451688|now:1757679967450688|interv:1000|
[2025/09/12 12:26:07 450694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 450700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 450706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967451688|
[2025/09/12 12:26:07 450713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967451688|
[2025/09/12 12:26:07 450719] [debug] |xqc_engine_wakeup_after|wakeup:1757679967451688|now:1757679967450718|diff:970|
[2025/09/12 12:26:07 450725] [debug] |xqc_engine_main_logic|END|now:1757679967450135|
[2025/09/12 12:26:07 451658] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967451657|
[2025/09/12 12:26:07 451673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 451682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:616|
[2025/09/12 12:26:07 451687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:617|
[2025/09/12 12:26:07 451696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:617|
[2025/09/12 12:26:07 451702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 451710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1439|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1441|path_largest_ack:1439|
[2025/09/12 12:26:07 451718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:63600|prior_delivered:1317028|prior_time:1757679967396858|is_app_limited:0|send_elapse:50960|ack_elapse:54799|ctl_first_sent_time:1757679967398517|lagest_ack_time:1757679967451657|curr_delivered:1379428|
[2025/09/12 12:26:07 451725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967398517|
[2025/09/12 12:26:07 451731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:621||sndq_packets_used_bytes:0|sndq_packets_free:271|
[2025/09/12 12:26:07 451735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1441|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1441|path_largest_ack:1441|
[2025/09/12 12:26:07 451740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:63600|prior_delivered:1319428|prior_time:1757679967398829|is_app_limited:0|send_elapse:50997|ack_elapse:52828|ctl_first_sent_time:1757679967400490|lagest_ack_time:1757679967451657|curr_delivered:1380628|
[2025/09/12 12:26:07 451745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967400490|
[2025/09/12 12:26:07 451752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:620||sndq_packets_used_bytes:0|sndq_packets_free:272|
[2025/09/12 12:26:07 451765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50513|rttvar:419|minrtt:31457|latest_rtt:51167|ack_delay:24|
[2025/09/12 12:26:07 451771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50591|rttvar:472|minrtt:31457|latest_rtt:51167|ack_delay:24|
[2025/09/12 12:26:07 451777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1441|lost_pn:1438|thresh:3|
[2025/09/12 12:26:07 451783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 451790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 451794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967457908|now:1757679967451794|interval:6114|
[2025/09/12 12:26:07 451798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967457908|now:1757679967451794|interv:6114|
[2025/09/12 12:26:07 451802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50997, ack_elapse 52828, delivered 61200|rate 1158476|lost 250|
[2025/09/12 12:26:07 451807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158476) in round 25|
[2025/09/12 12:26:07 451811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 451815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 451819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967400490|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 451824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967400490|recovery:1|recovery_start:1757679967410898|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 451828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:62408|srtt:50591|latest_rtt:51167|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967410898|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 451834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:617|largest:617|pns:2|
[2025/09/12 12:26:07 451839] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:617|frame:ACK |recv_time:1757679967451657|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 451843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087451657|now:1757679967451657|interv:120000000|
[2025/09/12 12:26:07 451847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087451657|now:1757679967451657|interv:120000000|
[2025/09/12 12:26:07 451851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967451688|pq_index:0|
[2025/09/12 12:26:07 451856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967450135|
[2025/09/12 12:26:07 451860] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967451859|
[2025/09/12 12:26:07 451865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967451863|
[2025/09/12 12:26:07 451873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967451688|now:1757679967451863|
[2025/09/12 12:26:07 451877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967451688|now:1757679967451863|
[2025/09/12 12:26:07 451881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 451886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|min_srtt:50591|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 451891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1464788|
[2025/09/12 12:26:07 451895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 451900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 451905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|min_srtt:50591|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 451909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1465975|
[2025/09/12 12:26:07 451913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 451917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 451922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|min_srtt:50591|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 451926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1467162|
[2025/09/12 12:26:07 451930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 451934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 451938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 451942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 451947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 451951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1425617|
[2025/09/12 12:26:07 451955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 451960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1493|
[2025/09/12 12:26:07 451996] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1493|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967451970|stream_id:0|stream_offset:1425617|
[2025/09/12 12:26:07 452006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1493|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 452013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 452020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967457908|now:1757679967452020|interval:5888|
[2025/09/12 12:26:07 452026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967457908|now:1757679967452020|interv:5888|
[2025/09/12 12:26:07 452030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 452035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 452039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1426804|
[2025/09/12 12:26:07 452044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 452048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967453048|now:1757679967452048|interv:1000|
[2025/09/12 12:26:07 452052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 452056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 452060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967453048|
[2025/09/12 12:26:07 452064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967453048|
[2025/09/12 12:26:07 452068] [debug] |xqc_engine_wakeup_after|wakeup:1757679967453048|now:1757679967452068|diff:980|
[2025/09/12 12:26:07 452072] [debug] |xqc_engine_main_logic|END|now:1757679967451863|
[2025/09/12 12:26:07 452078] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967452078|
[2025/09/12 12:26:07 452081] [debug] |xqc_engine_wakeup_after|wakeup:1757679967453048|now:1757679967452081|diff:967|
[2025/09/12 12:26:07 452085] [debug] |xqc_engine_main_logic|END|now:1757679967452078|
[2025/09/12 12:26:07 453153] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967453153|
[2025/09/12 12:26:07 453164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967453048|pq_index:0|
[2025/09/12 12:26:07 453169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967451863|
[2025/09/12 12:26:07 453174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967453173|
[2025/09/12 12:26:07 453179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967453048|now:1757679967453173|
[2025/09/12 12:26:07 453183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967453048|now:1757679967453173|
[2025/09/12 12:26:07 453187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 453193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|min_srtt:50591|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 453202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1467162|
[2025/09/12 12:26:07 453207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 453212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 453217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 453225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 453232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 453240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1426804|
[2025/09/12 12:26:07 453247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 453254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1494|
[2025/09/12 12:26:07 453290] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1494|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63608|now:1757679967453265|stream_id:0|stream_offset:1426804|
[2025/09/12 12:26:07 453300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1494|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 453307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63608|applimit:0|
[2025/09/12 12:26:07 453313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967457908|now:1757679967453313|interval:4595|
[2025/09/12 12:26:07 453319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967457908|now:1757679967453313|interv:4595|
[2025/09/12 12:26:07 453326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:64808|
[2025/09/12 12:26:07 453333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 453340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64808|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1427991|
[2025/09/12 12:26:07 453347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 453353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967454353|now:1757679967453353|interv:1000|
[2025/09/12 12:26:07 453359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 453364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 453369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967454353|
[2025/09/12 12:26:07 453375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967454353|
[2025/09/12 12:26:07 453381] [debug] |xqc_engine_wakeup_after|wakeup:1757679967454353|now:1757679967453381|diff:972|
[2025/09/12 12:26:07 453393] [debug] |xqc_engine_main_logic|END|now:1757679967453173|
[2025/09/12 12:26:07 453640] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967453639|
[2025/09/12 12:26:07 453656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 453665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:617|
[2025/09/12 12:26:07 453671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:618|
[2025/09/12 12:26:07 453678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:618|
[2025/09/12 12:26:07 453682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 453688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1442|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1443|path_largest_ack:1442|
[2025/09/12 12:26:07 453695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1321828|prior_time:1757679967400798|is_app_limited:0|send_elapse:50782|ack_elapse:52841|ctl_first_sent_time:1757679967402308|lagest_ack_time:1757679967453639|curr_delivered:1381828|
[2025/09/12 12:26:07 453702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967402308|
[2025/09/12 12:26:07 453710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:619||sndq_packets_used_bytes:0|sndq_packets_free:273|
[2025/09/12 12:26:07 453717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1443|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1443|path_largest_ack:1443|
[2025/09/12 12:26:07 453724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1321828|prior_time:1757679967400798|is_app_limited:0|send_elapse:50782|ack_elapse:52841|ctl_first_sent_time:1757679967402308|lagest_ack_time:1757679967453639|curr_delivered:1383028|
[2025/09/12 12:26:07 453729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967402403|
[2025/09/12 12:26:07 453734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:618||sndq_packets_used_bytes:0|sndq_packets_free:274|
[2025/09/12 12:26:07 453740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50591|rttvar:472|minrtt:31457|latest_rtt:51236|ack_delay:24|
[2025/09/12 12:26:07 453747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50669|rttvar:509|minrtt:31457|latest_rtt:51236|ack_delay:24|
[2025/09/12 12:26:07 453753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1443|lost_pn:1440|thresh:3|
[2025/09/12 12:26:07 453759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 453764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1440|lost_pn:1440|po_sent_time:1757679967400346|lost_send_time:1757679967395999|loss_delay:57640|frame:STREAM |repair:128|
[2025/09/12 12:26:07 453771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967400346u|
[2025/09/12 12:26:07 453777] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:123625|lost_count:6|send_count:125|pkt_num:1440|po_send_time:1757679967400346|srtt:50669|cwnd:104772|bw:1209577|conn_life:1261151|now:0|last_lost_time:1261151|
[2025/09/12 12:26:07 453791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 453798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50669|rtt_var:509|pto_duration:52705|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 453805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 453811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 453817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 453824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967525970|now:1757679967453797|interv:72173|
[2025/09/12 12:26:07 453829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967525970|now:1757679967453797|interval:72173|pto_count:0|srtt:50669
[2025/09/12 12:26:07 453833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50782, ack_elapse 52841, delivered 61200|rate 1158191|lost 251|
[2025/09/12 12:26:07 453838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158191) in round 25|
[2025/09/12 12:26:07 453842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 453846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 453850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:1|acked:2400|po_sent_time:1757679967402403|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 453854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:1|acked:2400|po_sent_time:1757679967402403|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 453859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50669|latest_rtt:51236|min_rtt:31457|applimit:0|lost:250|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 453865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:618|largest:618|pns:2|
[2025/09/12 12:26:07 453869] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:618|frame:ACK |recv_time:1757679967453639|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 453874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087453639|now:1757679967453639|interv:120000000|
[2025/09/12 12:26:07 453878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087453639|now:1757679967453639|interv:120000000|
[2025/09/12 12:26:07 453882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967454353|pq_index:0|
[2025/09/12 12:26:07 453887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967453173|
[2025/09/12 12:26:07 453891] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967453890|
[2025/09/12 12:26:07 453895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967453894|
[2025/09/12 12:26:07 453905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50669|min_srtt:50669|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 453910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1363893|
[2025/09/12 12:26:07 453914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50669|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 453919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1440|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 453923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50669|min_srtt:50669|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 453927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1467162|
[2025/09/12 12:26:07 453932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50669|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 453936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 453940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50669|min_srtt:50669|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 453944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1468349|
[2025/09/12 12:26:07 453948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50669|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 453953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 453957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50669|min_srtt:50669|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 453962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1469536|
[2025/09/12 12:26:07 453966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 453970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 453974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 453978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 453983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1440|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 453987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1363893|
[2025/09/12 12:26:07 453994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 453998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 454002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 454006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1427991|
[2025/09/12 12:26:07 454010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 454014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 454018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967454353|
[2025/09/12 12:26:07 454022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967454353|
[2025/09/12 12:26:07 454026] [debug] |xqc_engine_wakeup_after|wakeup:1757679967454353|now:1757679967454026|diff:327|
[2025/09/12 12:26:07 454030] [debug] |xqc_engine_main_logic|END|now:1757679967453894|
[2025/09/12 12:26:07 454035] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967454035|
[2025/09/12 12:26:07 454039] [debug] |xqc_engine_wakeup_after|wakeup:1757679967454353|now:1757679967454039|diff:314|
[2025/09/12 12:26:07 454043] [debug] |xqc_engine_main_logic|END|now:1757679967454035|
[2025/09/12 12:26:07 455111] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967455111|
[2025/09/12 12:26:07 455122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967454353|pq_index:0|
[2025/09/12 12:26:07 455126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967453894|
[2025/09/12 12:26:07 455132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967455130|
[2025/09/12 12:26:07 455136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967454353|now:1757679967455130|
[2025/09/12 12:26:07 455141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967454353|now:1757679967455130|
[2025/09/12 12:26:07 455144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 455150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50669|min_srtt:50669|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 455155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1469536|
[2025/09/12 12:26:07 455159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 455163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 455167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 455171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 455176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1440|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 455185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1363893|
[2025/09/12 12:26:07 455190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 455194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1495|
[2025/09/12 12:26:07 455226] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1495|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967455203|stream_id:0|stream_offset:1363893|
[2025/09/12 12:26:07 455236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1495|origin_pktnum:1440|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 455243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 455249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50669|rtt_var:509|pto_duration:52705|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 455256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 455262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 455268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 455274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967527908|now:1757679967455249|interv:72659|
[2025/09/12 12:26:07 455280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967527908|now:1757679967455249|interval:72659|pto_count:0|srtt:50669
[2025/09/12 12:26:07 455287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 455294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 455301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1427991|
[2025/09/12 12:26:07 455307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 455313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1496|
[2025/09/12 12:26:07 455346] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1496|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967455323|stream_id:0|stream_offset:1427991|
[2025/09/12 12:26:07 455356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1496|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 455363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 455370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50669|rtt_var:509|pto_duration:52705|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 455376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 455382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 455394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 455401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967528028|now:1757679967455369|interv:72659|
[2025/09/12 12:26:07 455408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967528028|now:1757679967455369|interval:72659|pto_count:0|srtt:50669
[2025/09/12 12:26:07 455415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 455422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 455429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1429178|
[2025/09/12 12:26:07 455436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 455442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967456442|now:1757679967455442|interv:1000|
[2025/09/12 12:26:07 455448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 455472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 455479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967456442|
[2025/09/12 12:26:07 455486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967456442|
[2025/09/12 12:26:07 455491] [debug] |xqc_engine_wakeup_after|wakeup:1757679967456442|now:1757679967455491|diff:951|
[2025/09/12 12:26:07 455497] [debug] |xqc_engine_main_logic|END|now:1757679967455130|
[2025/09/12 12:26:07 455551] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967455550|
[2025/09/12 12:26:07 455560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 455568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:618|
[2025/09/12 12:26:07 455574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:619|
[2025/09/12 12:26:07 455588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:619|
[2025/09/12 12:26:07 455596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 455603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1444|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1445|path_largest_ack:1444|
[2025/09/12 12:26:07 455610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1324228|prior_time:1757679967402777|is_app_limited:0|send_elapse:50794|ack_elapse:52773|ctl_first_sent_time:1757679967404292|lagest_ack_time:1757679967455550|curr_delivered:1384228|
[2025/09/12 12:26:07 455618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967404292|
[2025/09/12 12:26:07 455624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:618||sndq_packets_used_bytes:0|sndq_packets_free:274|
[2025/09/12 12:26:07 455632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1445|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1445|path_largest_ack:1445|
[2025/09/12 12:26:07 455646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1324228|prior_time:1757679967402777|is_app_limited:0|send_elapse:50794|ack_elapse:52773|ctl_first_sent_time:1757679967404292|lagest_ack_time:1757679967455550|curr_delivered:1385428|
[2025/09/12 12:26:07 455653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967404418|
[2025/09/12 12:26:07 455660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:617||sndq_packets_used_bytes:0|sndq_packets_free:275|
[2025/09/12 12:26:07 455666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50669|rttvar:509|minrtt:31457|latest_rtt:51132|ack_delay:24|
[2025/09/12 12:26:07 455672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50724|rttvar:491|minrtt:31457|latest_rtt:51132|ack_delay:24|
[2025/09/12 12:26:07 455679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1445|lost_pn:1442|thresh:3|
[2025/09/12 12:26:07 455685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 455691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 455698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 455704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50724|rtt_var:491|pto_duration:52724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 455711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 455717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 455723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 455729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967528047|now:1757679967455704|interv:72343|
[2025/09/12 12:26:07 455736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967528047|now:1757679967455704|interval:72343|pto_count:0|srtt:50724
[2025/09/12 12:26:07 455743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50794, ack_elapse 52773, delivered 61200|rate 1159683|lost 251|
[2025/09/12 12:26:07 455748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159683) in round 25|
[2025/09/12 12:26:07 455752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 455756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 455760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967404418|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 455764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967404418|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 455769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50724|latest_rtt:51132|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 455780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:619|largest:619|pns:2|
[2025/09/12 12:26:07 455784] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:619|frame:ACK |recv_time:1757679967455550|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 455789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087455550|now:1757679967455550|interv:120000000|
[2025/09/12 12:26:07 455793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087455550|now:1757679967455550|interv:120000000|
[2025/09/12 12:26:07 455797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967456442|pq_index:0|
[2025/09/12 12:26:07 455802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967455130|
[2025/09/12 12:26:07 455805] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967455805|
[2025/09/12 12:26:07 455810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967455809|
[2025/09/12 12:26:07 455816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50724|min_srtt:50724|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 455821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1469536|
[2025/09/12 12:26:07 455825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50724|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 455830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 455834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50724|min_srtt:50724|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 455839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1470723|
[2025/09/12 12:26:07 455843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50724|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 455848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 455852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50724|min_srtt:50724|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 455856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1471910|
[2025/09/12 12:26:07 455861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 455864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 455871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 455876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 455880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 455884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1429178|
[2025/09/12 12:26:07 455889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 455892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 455896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967456442|
[2025/09/12 12:26:07 455900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967456442|
[2025/09/12 12:26:07 455904] [debug] |xqc_engine_wakeup_after|wakeup:1757679967456442|now:1757679967455904|diff:538|
[2025/09/12 12:26:07 455909] [debug] |xqc_engine_main_logic|END|now:1757679967455809|
[2025/09/12 12:26:07 455915] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967455915|
[2025/09/12 12:26:07 455919] [debug] |xqc_engine_wakeup_after|wakeup:1757679967456442|now:1757679967455919|diff:523|
[2025/09/12 12:26:07 455923] [debug] |xqc_engine_main_logic|END|now:1757679967455915|
[2025/09/12 12:26:07 456990] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967456990|
[2025/09/12 12:26:07 457001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967456442|pq_index:0|
[2025/09/12 12:26:07 457006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967455809|
[2025/09/12 12:26:07 457011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967457010|
[2025/09/12 12:26:07 457016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967456442|now:1757679967457010|
[2025/09/12 12:26:07 457020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967456442|now:1757679967457010|
[2025/09/12 12:26:07 457024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 457029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50724|min_srtt:50724|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 457034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1471910|
[2025/09/12 12:26:07 457039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 457043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 457046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 457051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 457055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 457065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1429178|
[2025/09/12 12:26:07 457070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 457074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1497|
[2025/09/12 12:26:07 457106] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1497|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967457083|stream_id:0|stream_offset:1429178|
[2025/09/12 12:26:07 457112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1497|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 457117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 457122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50724|rtt_var:491|pto_duration:52724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 457126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 457130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 457134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 457138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967529807|now:1757679967457121|interv:72686|
[2025/09/12 12:26:07 457142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967529807|now:1757679967457121|interval:72686|pto_count:0|srtt:50724
[2025/09/12 12:26:07 457146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 457151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 457155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1430365|
[2025/09/12 12:26:07 457159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 457163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1498|
[2025/09/12 12:26:07 457194] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1498|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967457170|stream_id:0|stream_offset:1430365|
[2025/09/12 12:26:07 457208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1498|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 457215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 457221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50724|rtt_var:491|pto_duration:52724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 457228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 457240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 457246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 457252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967529894|now:1757679967457221|interv:72673|
[2025/09/12 12:26:07 457258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967529894|now:1757679967457221|interval:72673|pto_count:0|srtt:50724
[2025/09/12 12:26:07 457265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 457272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 457278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1431552|
[2025/09/12 12:26:07 457285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 457291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967458291|now:1757679967457291|interv:1000|
[2025/09/12 12:26:07 457297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 457303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 457309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967458291|
[2025/09/12 12:26:07 457315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967458291|
[2025/09/12 12:26:07 457321] [debug] |xqc_engine_wakeup_after|wakeup:1757679967458291|now:1757679967457321|diff:970|
[2025/09/12 12:26:07 457327] [debug] |xqc_engine_main_logic|END|now:1757679967457010|
[2025/09/12 12:26:07 457662] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967457660|
[2025/09/12 12:26:07 457676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 457684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:619|
[2025/09/12 12:26:07 457690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:620|
[2025/09/12 12:26:07 457699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:620|
[2025/09/12 12:26:07 457705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 457713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1446|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1447|path_largest_ack:1446|
[2025/09/12 12:26:07 457741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1326628|prior_time:1757679967404774|is_app_limited:0|send_elapse:52659|ack_elapse:52886|ctl_first_sent_time:1757679967406288|lagest_ack_time:1757679967457660|curr_delivered:1386628|
[2025/09/12 12:26:07 457749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967406288|
[2025/09/12 12:26:07 457756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:616||sndq_packets_used_bytes:0|sndq_packets_free:276|
[2025/09/12 12:26:07 457763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1447|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1447|path_largest_ack:1447|
[2025/09/12 12:26:07 457777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1326628|prior_time:1757679967404774|is_app_limited:0|send_elapse:52659|ack_elapse:52886|ctl_first_sent_time:1757679967406288|lagest_ack_time:1757679967457660|curr_delivered:1387828|
[2025/09/12 12:26:07 457783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967406375|
[2025/09/12 12:26:07 457789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:615||sndq_packets_used_bytes:0|sndq_packets_free:277|
[2025/09/12 12:26:07 457795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50724|rttvar:491|minrtt:31457|latest_rtt:51285|ack_delay:24|
[2025/09/12 12:26:07 457802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50791|rttvar:503|minrtt:31457|latest_rtt:51285|ack_delay:24|
[2025/09/12 12:26:07 457827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1447|lost_pn:1444|thresh:3|
[2025/09/12 12:26:07 457834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 457840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 457844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 457848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50791|rtt_var:503|pto_duration:52803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 457853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 457857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 457860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 457864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967529973|now:1757679967457848|interv:72125|
[2025/09/12 12:26:07 457868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967529973|now:1757679967457848|interval:72125|pto_count:0|srtt:50791
[2025/09/12 12:26:07 457873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52659, ack_elapse 52886, delivered 61200|rate 1157206|lost 251|
[2025/09/12 12:26:07 457877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157206) in round 25|
[2025/09/12 12:26:07 457882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 457886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 457890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967406375|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 457894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967406375|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 457899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50791|latest_rtt:51285|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 457913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:620|largest:620|pns:2|
[2025/09/12 12:26:07 457918] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:620|frame:ACK |recv_time:1757679967457660|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 457923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087457660|now:1757679967457660|interv:120000000|
[2025/09/12 12:26:07 457927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087457660|now:1757679967457660|interv:120000000|
[2025/09/12 12:26:07 457931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967458291|pq_index:0|
[2025/09/12 12:26:07 457935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967457010|
[2025/09/12 12:26:07 457939] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967457939|
[2025/09/12 12:26:07 457944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967457943|
[2025/09/12 12:26:07 457950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50791|min_srtt:50791|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 457954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1471910|
[2025/09/12 12:26:07 457959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 457964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 457968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50791|min_srtt:50791|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 457972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1473097|
[2025/09/12 12:26:07 457977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 457981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 457986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50791|min_srtt:50791|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 457990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1474284|
[2025/09/12 12:26:07 457994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 457998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 458005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 458009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 458014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 458018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1431552|
[2025/09/12 12:26:07 458022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 458026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 458030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967458291|
[2025/09/12 12:26:07 458034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967458291|
[2025/09/12 12:26:07 458038] [debug] |xqc_engine_wakeup_after|wakeup:1757679967458291|now:1757679967458038|diff:253|
[2025/09/12 12:26:07 458042] [debug] |xqc_engine_main_logic|END|now:1757679967457943|
[2025/09/12 12:26:07 458048] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967458048|
[2025/09/12 12:26:07 458051] [debug] |xqc_engine_wakeup_after|wakeup:1757679967458291|now:1757679967458051|diff:240|
[2025/09/12 12:26:07 458055] [debug] |xqc_engine_main_logic|END|now:1757679967458048|
[2025/09/12 12:26:07 459125] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967459124|
[2025/09/12 12:26:07 459136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967458291|pq_index:0|
[2025/09/12 12:26:07 459140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967457943|
[2025/09/12 12:26:07 459145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967459144|
[2025/09/12 12:26:07 459150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967458291|now:1757679967459144|
[2025/09/12 12:26:07 459154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967458291|now:1757679967459144|
[2025/09/12 12:26:07 459158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 459163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50791|min_srtt:50791|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 459168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1474284|
[2025/09/12 12:26:07 459173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 459176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 459180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 459185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 459196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 459200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1431552|
[2025/09/12 12:26:07 459205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 459212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1499|
[2025/09/12 12:26:07 459249] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1499|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967459223|stream_id:0|stream_offset:1431552|
[2025/09/12 12:26:07 459258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1499|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 459266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 459272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50791|rtt_var:503|pto_duration:52803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 459279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 459285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 459291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 459297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967532026|now:1757679967459272|interv:72754|
[2025/09/12 12:26:07 459303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967532026|now:1757679967459272|interval:72754|pto_count:0|srtt:50791
[2025/09/12 12:26:07 459309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 459317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 459323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1432739|
[2025/09/12 12:26:07 459329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 459336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1500|
[2025/09/12 12:26:07 459364] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1500|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967459346|stream_id:0|stream_offset:1432739|
[2025/09/12 12:26:07 459373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1500|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 459380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 459386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50791|rtt_var:503|pto_duration:52803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 459392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 459402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 459408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 459414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967532149|now:1757679967459386|interv:72763|
[2025/09/12 12:26:07 459421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967532149|now:1757679967459386|interval:72763|pto_count:0|srtt:50791
[2025/09/12 12:26:07 459428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 459435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 459441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1433926|
[2025/09/12 12:26:07 459448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 459470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1501|
[2025/09/12 12:26:07 459503] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1501|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63608|now:1757679967459484|stream_id:0|stream_offset:1433926|
[2025/09/12 12:26:07 459512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1501|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 459518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63608|applimit:0|
[2025/09/12 12:26:07 459525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50791|rtt_var:503|pto_duration:52803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 459532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 459538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 459544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64808|
[2025/09/12 12:26:07 459550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967532287|now:1757679967459525|interv:72762|
[2025/09/12 12:26:07 459556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967532287|now:1757679967459525|interval:72762|pto_count:0|srtt:50791
[2025/09/12 12:26:07 459562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:64808|
[2025/09/12 12:26:07 459569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 459576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64808|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1435113|
[2025/09/12 12:26:07 459583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 459589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967460589|now:1757679967459589|interv:1000|
[2025/09/12 12:26:07 459602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 459607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 459614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967460589|
[2025/09/12 12:26:07 459620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967460589|
[2025/09/12 12:26:07 459624] [debug] |xqc_engine_wakeup_after|wakeup:1757679967460589|now:1757679967459624|diff:965|
[2025/09/12 12:26:07 459629] [debug] |xqc_engine_main_logic|END|now:1757679967459144|
[2025/09/12 12:26:07 459686] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967459685|
[2025/09/12 12:26:07 459694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 459701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:620|
[2025/09/12 12:26:07 459707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:621|
[2025/09/12 12:26:07 459716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:621|
[2025/09/12 12:26:07 459721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 459729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1448|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1449|path_largest_ack:1448|
[2025/09/12 12:26:07 459736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1329028|prior_time:1757679967406737|is_app_limited:0|send_elapse:52722|ack_elapse:52948|ctl_first_sent_time:1757679967408268|lagest_ack_time:1757679967459685|curr_delivered:1389028|
[2025/09/12 12:26:07 459744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967408268|
[2025/09/12 12:26:07 459751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:614||sndq_packets_used_bytes:0|sndq_packets_free:278|
[2025/09/12 12:26:07 459757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1449|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1449|path_largest_ack:1449|
[2025/09/12 12:26:07 459764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:62400|prior_delivered:1329028|prior_time:1757679967406737|is_app_limited:0|send_elapse:52722|ack_elapse:52948|ctl_first_sent_time:1757679967408268|lagest_ack_time:1757679967459685|curr_delivered:1390228|
[2025/09/12 12:26:07 459772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967408384|
[2025/09/12 12:26:07 459778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:613||sndq_packets_used_bytes:0|sndq_packets_free:279|
[2025/09/12 12:26:07 459784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50791|rttvar:503|minrtt:31457|latest_rtt:51301|ack_delay:40|
[2025/09/12 12:26:07 459791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50850|rttvar:495|minrtt:31457|latest_rtt:51301|ack_delay:40|
[2025/09/12 12:26:07 459797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1449|lost_pn:1446|thresh:3|
[2025/09/12 12:26:07 459804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 459817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 459824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 459830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50850|rtt_var:495|pto_duration:52850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 459837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 459844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 459848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 459852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967532334|now:1757679967459830|interv:72504|
[2025/09/12 12:26:07 459856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967532334|now:1757679967459830|interval:72504|pto_count:0|srtt:50850
[2025/09/12 12:26:07 459860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52722, ack_elapse 52948, delivered 61200|rate 1155851|lost 251|
[2025/09/12 12:26:07 459865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155851) in round 25|
[2025/09/12 12:26:07 459869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 459873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 459877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967408384|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 459882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967408384|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 459886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:62408|srtt:50850|latest_rtt:51301|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 459892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:621|largest:621|pns:2|
[2025/09/12 12:26:07 459897] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:621|frame:ACK |recv_time:1757679967459685|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 459902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087459685|now:1757679967459685|interv:120000000|
[2025/09/12 12:26:07 459906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087459685|now:1757679967459685|interv:120000000|
[2025/09/12 12:26:07 459910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967460589|pq_index:0|
[2025/09/12 12:26:07 459914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967459144|
[2025/09/12 12:26:07 459918] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967459918|
[2025/09/12 12:26:07 459923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967459922|
[2025/09/12 12:26:07 459932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50850|min_srtt:50850|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 459937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1474284|
[2025/09/12 12:26:07 459942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 459946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 459951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50850|min_srtt:50850|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 459955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1475471|
[2025/09/12 12:26:07 459959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 459964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 459968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50850|min_srtt:50850|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 459972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1476658|
[2025/09/12 12:26:07 459976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 459980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 459984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 459988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 459993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 459997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1435113|
[2025/09/12 12:26:07 460001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 460005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 460009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967460589|
[2025/09/12 12:26:07 460013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967460589|
[2025/09/12 12:26:07 460017] [debug] |xqc_engine_wakeup_after|wakeup:1757679967460589|now:1757679967460017|diff:572|
[2025/09/12 12:26:07 460024] [debug] |xqc_engine_main_logic|END|now:1757679967459922|
[2025/09/12 12:26:07 460029] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967460029|
[2025/09/12 12:26:07 460033] [debug] |xqc_engine_wakeup_after|wakeup:1757679967460589|now:1757679967460033|diff:556|
[2025/09/12 12:26:07 460037] [debug] |xqc_engine_main_logic|END|now:1757679967460029|
[2025/09/12 12:26:07 461107] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967461106|
[2025/09/12 12:26:07 461118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967460589|pq_index:0|
[2025/09/12 12:26:07 461122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967459922|
[2025/09/12 12:26:07 461128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967461126|
[2025/09/12 12:26:07 461132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967460589|now:1757679967461126|
[2025/09/12 12:26:07 461137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967460589|now:1757679967461126|
[2025/09/12 12:26:07 461140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 461146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50850|min_srtt:50850|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 461150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1476658|
[2025/09/12 12:26:07 461155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 461159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 461163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 461167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 461171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 461176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1435113|
[2025/09/12 12:26:07 461180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 461187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1502|
[2025/09/12 12:26:07 461249] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1502|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967461199|stream_id:0|stream_offset:1435113|
[2025/09/12 12:26:07 461260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1502|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 461267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 461273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50850|rtt_var:495|pto_duration:52850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 461287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 461293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 461298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 461304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967534049|now:1757679967461273|interv:72776|
[2025/09/12 12:26:07 461310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967534049|now:1757679967461273|interval:72776|pto_count:0|srtt:50850
[2025/09/12 12:26:07 461317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 461324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 461330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1436300|
[2025/09/12 12:26:07 461336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 461341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967462341|now:1757679967461341|interv:1000|
[2025/09/12 12:26:07 461347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 461352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 461358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967462341|
[2025/09/12 12:26:07 461364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967462341|
[2025/09/12 12:26:07 461370] [debug] |xqc_engine_wakeup_after|wakeup:1757679967462341|now:1757679967461370|diff:971|
[2025/09/12 12:26:07 461376] [debug] |xqc_engine_main_logic|END|now:1757679967461126|
[2025/09/12 12:26:07 461634] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967461632|
[2025/09/12 12:26:07 461649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 461657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:621|
[2025/09/12 12:26:07 461663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:622|
[2025/09/12 12:26:07 461672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:622|
[2025/09/12 12:26:07 461679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 461687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1450|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1451|path_largest_ack:1450|
[2025/09/12 12:26:07 461694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:63600|prior_delivered:1330228|prior_time:1757679967408774|is_app_limited:0|send_elapse:52563|ack_elapse:52858|ctl_first_sent_time:1757679967410233|lagest_ack_time:1757679967461632|curr_delivered:1391428|
[2025/09/12 12:26:07 461701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967410233|
[2025/09/12 12:26:07 461707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:612||sndq_packets_used_bytes:0|sndq_packets_free:280|
[2025/09/12 12:26:07 461722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1451|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1451|path_largest_ack:1451|
[2025/09/12 12:26:07 461729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:249|tx_in_flight:63600|prior_delivered:1330228|prior_time:1757679967408774|is_app_limited:0|send_elapse:52563|ack_elapse:52858|ctl_first_sent_time:1757679967410233|lagest_ack_time:1757679967461632|curr_delivered:1392628|
[2025/09/12 12:26:07 461735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967410308|
[2025/09/12 12:26:07 461741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:611||sndq_packets_used_bytes:0|sndq_packets_free:281|
[2025/09/12 12:26:07 461747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50850|rttvar:495|minrtt:31457|latest_rtt:51324|ack_delay:24|
[2025/09/12 12:26:07 461753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50906|rttvar:484|minrtt:31457|latest_rtt:51324|ack_delay:24|
[2025/09/12 12:26:07 461759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1451|lost_pn:1448|thresh:3|
[2025/09/12 12:26:07 461763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 461767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 461771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 461776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50906|rtt_var:484|pto_duration:52906|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 461780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 461784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 461788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 461793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967534105|now:1757679967461775|interv:72330|
[2025/09/12 12:26:07 461800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967534105|now:1757679967461775|interval:72330|pto_count:0|srtt:50906
[2025/09/12 12:26:07 461807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52563, ack_elapse 52858, delivered 62400|rate 1180521|lost 251|
[2025/09/12 12:26:07 461813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180521) in round 25|
[2025/09/12 12:26:07 461817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 461821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 461825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967410308|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 461829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967410308|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 461838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50906|latest_rtt:51324|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 461843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:622|largest:622|pns:2|
[2025/09/12 12:26:07 461848] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:622|frame:ACK |recv_time:1757679967461632|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 461853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087461632|now:1757679967461632|interv:120000000|
[2025/09/12 12:26:07 461857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087461632|now:1757679967461632|interv:120000000|
[2025/09/12 12:26:07 461861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967462341|pq_index:0|
[2025/09/12 12:26:07 461865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967461126|
[2025/09/12 12:26:07 461869] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967461869|
[2025/09/12 12:26:07 461874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967461873|
[2025/09/12 12:26:07 461880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50906|min_srtt:50906|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 461884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1476658|
[2025/09/12 12:26:07 461889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 461893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 461898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50906|min_srtt:50906|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 461902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1477845|
[2025/09/12 12:26:07 461906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 461911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 461915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50906|min_srtt:50906|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 461919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1479032|
[2025/09/12 12:26:07 461923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 461930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 461933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 461938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 461942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 461946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1436300|
[2025/09/12 12:26:07 461950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 461954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 461958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967462341|
[2025/09/12 12:26:07 461962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967462341|
[2025/09/12 12:26:07 461966] [debug] |xqc_engine_wakeup_after|wakeup:1757679967462341|now:1757679967461966|diff:375|
[2025/09/12 12:26:07 461970] [debug] |xqc_engine_main_logic|END|now:1757679967461873|
[2025/09/12 12:26:07 461976] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967461976|
[2025/09/12 12:26:07 461980] [debug] |xqc_engine_wakeup_after|wakeup:1757679967462341|now:1757679967461979|diff:362|
[2025/09/12 12:26:07 461983] [debug] |xqc_engine_main_logic|END|now:1757679967461976|
[2025/09/12 12:26:07 462700] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967462699|
[2025/09/12 12:26:07 462715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 462724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:622|
[2025/09/12 12:26:07 462730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:623|
[2025/09/12 12:26:07 462738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:623|
[2025/09/12 12:26:07 462744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:07 462750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=2411282|max_stream_data_old=2108597|
[2025/09/12 12:26:07 462757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967487699|now:1757679967462699|interv:25000|
[2025/09/12 12:26:07 462765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967462699|max_ack_delay:25000|
[2025/09/12 12:26:07 462772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:623|largest:623|pns:2|
[2025/09/12 12:26:07 462779] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:623|frame:MAX_STREAM_DATA |recv_time:1757679967462699|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 462786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087462699|now:1757679967462699|interv:120000000|
[2025/09/12 12:26:07 462792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087462699|now:1757679967462699|interv:120000000|
[2025/09/12 12:26:07 462803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967462341|pq_index:0|
[2025/09/12 12:26:07 462810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967461873|
[2025/09/12 12:26:07 462817] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967462817|
[2025/09/12 12:26:07 462825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967462823|
[2025/09/12 12:26:07 462832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967462341|now:1757679967462823|
[2025/09/12 12:26:07 462837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967462341|now:1757679967462823|
[2025/09/12 12:26:07 462841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 462846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50906|min_srtt:50906|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 462851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1479032|
[2025/09/12 12:26:07 462855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 462859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 462863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 462867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 462872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 462876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1436300|
[2025/09/12 12:26:07 462881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 462885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1503|
[2025/09/12 12:26:07 462917] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1503|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967462892|stream_id:0|stream_offset:1436300|
[2025/09/12 12:26:07 462927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1503|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 462934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 462941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50906|rtt_var:484|pto_duration:52906|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 462948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 462952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 462961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 462965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967535798|now:1757679967462940|interv:72858|
[2025/09/12 12:26:07 462969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967535798|now:1757679967462940|interval:72858|pto_count:0|srtt:50906
[2025/09/12 12:26:07 462973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 462978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 462982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1437487|
[2025/09/12 12:26:07 462987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 462991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1504|
[2025/09/12 12:26:07 463018] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1504|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967462998|stream_id:0|stream_offset:1437487|
[2025/09/12 12:26:07 463027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1504|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 463035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 463042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50906|rtt_var:484|pto_duration:52906|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 463048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 463052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 463056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 463060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967535904|now:1757679967463041|interv:72863|
[2025/09/12 12:26:07 463064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967535904|now:1757679967463041|interval:72863|pto_count:0|srtt:50906
[2025/09/12 12:26:07 463069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 463073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 463078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1438674|
[2025/09/12 12:26:07 463082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 463086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967464086|now:1757679967463086|interv:1000|
[2025/09/12 12:26:07 463090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 463098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 463102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967464086|
[2025/09/12 12:26:07 463106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967464086|
[2025/09/12 12:26:07 463110] [debug] |xqc_engine_wakeup_after|wakeup:1757679967464086|now:1757679967463110|diff:976|
[2025/09/12 12:26:07 463114] [debug] |xqc_engine_main_logic|END|now:1757679967462823|
[2025/09/12 12:26:07 463120] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967463120|
[2025/09/12 12:26:07 463124] [debug] |xqc_engine_wakeup_after|wakeup:1757679967464086|now:1757679967463123|diff:963|
[2025/09/12 12:26:07 463127] [debug] |xqc_engine_main_logic|END|now:1757679967463120|
[2025/09/12 12:26:07 463618] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967463617|
[2025/09/12 12:26:07 463634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 463642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:623|
[2025/09/12 12:26:07 463647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:624|
[2025/09/12 12:26:07 463656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:624|
[2025/09/12 12:26:07 463660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 463666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1452|origin_pktnum:1390|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1453|path_largest_ack:1452|
[2025/09/12 12:26:07 463671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1332628|prior_time:1757679967410732|is_app_limited:0|send_elapse:50849|ack_elapse:52885|ctl_first_sent_time:1757679967412296|lagest_ack_time:1757679967463617|curr_delivered:1393828|
[2025/09/12 12:26:07 463679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967412296|
[2025/09/12 12:26:07 463686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:609||sndq_packets_used_bytes:0|sndq_packets_free:283|
[2025/09/12 12:26:07 463693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1453|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1453|path_largest_ack:1453|
[2025/09/12 12:26:07 463700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1332628|prior_time:1757679967410732|is_app_limited:0|send_elapse:50849|ack_elapse:52885|ctl_first_sent_time:1757679967412296|lagest_ack_time:1757679967463617|curr_delivered:1395028|
[2025/09/12 12:26:07 463706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967412420|
[2025/09/12 12:26:07 463710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:608||sndq_packets_used_bytes:0|sndq_packets_free:284|
[2025/09/12 12:26:07 463714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50906|rttvar:484|minrtt:31457|latest_rtt:51197|ack_delay:24|
[2025/09/12 12:26:07 463721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50939|rttvar:429|minrtt:31457|latest_rtt:51197|ack_delay:24|
[2025/09/12 12:26:07 463727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1453|lost_pn:1450|thresh:3|
[2025/09/12 12:26:07 463733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 463747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 463754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50939|rtt_var:429|pto_duration:52939|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 463761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 463767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 463772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 463776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967535937|now:1757679967463753|interv:72184|
[2025/09/12 12:26:07 463780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967535937|now:1757679967463753|interval:72184|pto_count:0|srtt:50939
[2025/09/12 12:26:07 463784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50849, ack_elapse 52885, delivered 62400|rate 1179918|lost 251|
[2025/09/12 12:26:07 463789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179918) in round 25|
[2025/09/12 12:26:07 463793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 463797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 463801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967412420|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 463806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967412420|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 463810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50939|latest_rtt:51197|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 463816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:624|largest:624|pns:2|
[2025/09/12 12:26:07 463821] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:624|frame:ACK |recv_time:1757679967463617|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 463826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087463617|now:1757679967463617|interv:120000000|
[2025/09/12 12:26:07 463830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087463617|now:1757679967463617|interv:120000000|
[2025/09/12 12:26:07 463834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967464086|pq_index:0|
[2025/09/12 12:26:07 463838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967462823|
[2025/09/12 12:26:07 463842] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967463842|
[2025/09/12 12:26:07 463847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967463846|
[2025/09/12 12:26:07 463857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50939|min_srtt:50939|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 463861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1479032|
[2025/09/12 12:26:07 463865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50939|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 463870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 463875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50939|min_srtt:50939|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 463879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1480219|
[2025/09/12 12:26:07 463883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50939|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 463888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 463892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50939|min_srtt:50939|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 463896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1481406|
[2025/09/12 12:26:07 463900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 463904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 463908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 463912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 463916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 463920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1438674|
[2025/09/12 12:26:07 463925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 463928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 463933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967464086|
[2025/09/12 12:26:07 463937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967464086|
[2025/09/12 12:26:07 463940] [debug] |xqc_engine_wakeup_after|wakeup:1757679967464086|now:1757679967463940|diff:146|
[2025/09/12 12:26:07 463945] [debug] |xqc_engine_main_logic|END|now:1757679967463846|
[2025/09/12 12:26:07 463953] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967463953|
[2025/09/12 12:26:07 463957] [debug] |xqc_engine_wakeup_after|wakeup:1757679967464086|now:1757679967463957|diff:129|
[2025/09/12 12:26:07 463961] [debug] |xqc_engine_main_logic|END|now:1757679967463953|
[2025/09/12 12:26:07 465030] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967465030|
[2025/09/12 12:26:07 465041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967464086|pq_index:0|
[2025/09/12 12:26:07 465046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967463846|
[2025/09/12 12:26:07 465051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967465050|
[2025/09/12 12:26:07 465056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967464086|now:1757679967465050|
[2025/09/12 12:26:07 465060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967464086|now:1757679967465050|
[2025/09/12 12:26:07 465064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 465069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50939|min_srtt:50939|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 465074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1481406|
[2025/09/12 12:26:07 465078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 465082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 465086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 465091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 465095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 465099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1438674|
[2025/09/12 12:26:07 465104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 465108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1505|
[2025/09/12 12:26:07 465143] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1505|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967465116|stream_id:0|stream_offset:1438674|
[2025/09/12 12:26:07 465153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1505|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 465159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 465167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50939|rtt_var:429|pto_duration:52939|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 465172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 465182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 465186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 465192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967538055|now:1757679967465166|interv:72889|
[2025/09/12 12:26:07 465199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967538055|now:1757679967465166|interval:72889|pto_count:0|srtt:50939
[2025/09/12 12:26:07 465206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 465213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 465220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1439861|
[2025/09/12 12:26:07 465226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 465232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1506|
[2025/09/12 12:26:07 465271] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1506|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967465242|stream_id:0|stream_offset:1439861|
[2025/09/12 12:26:07 465280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1506|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 465286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 465293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50939|rtt_var:429|pto_duration:52939|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 465300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 465306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 465312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 465318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967538181|now:1757679967465293|interv:72888|
[2025/09/12 12:26:07 465323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967538181|now:1757679967465293|interval:72888|pto_count:0|srtt:50939
[2025/09/12 12:26:07 465330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 465337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 465344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1441048|
[2025/09/12 12:26:07 465351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 465356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967466356|now:1757679967465356|interv:1000|
[2025/09/12 12:26:07 465369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 465374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 465380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967466356|
[2025/09/12 12:26:07 465387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967466356|
[2025/09/12 12:26:07 465392] [debug] |xqc_engine_wakeup_after|wakeup:1757679967466356|now:1757679967465392|diff:964|
[2025/09/12 12:26:07 465398] [debug] |xqc_engine_main_logic|END|now:1757679967465050|
[2025/09/12 12:26:07 465608] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967465607|
[2025/09/12 12:26:07 465624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 465633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:624|
[2025/09/12 12:26:07 465638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:625|
[2025/09/12 12:26:07 465647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:625|
[2025/09/12 12:26:07 465654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 465662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1454|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1455|path_largest_ack:1454|
[2025/09/12 12:26:07 465669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1335028|prior_time:1757679967412738|is_app_limited:0|send_elapse:52641|ack_elapse:52869|ctl_first_sent_time:1757679967414250|lagest_ack_time:1757679967465607|curr_delivered:1396228|
[2025/09/12 12:26:07 465677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967414250|
[2025/09/12 12:26:07 465684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:607||sndq_packets_used_bytes:0|sndq_packets_free:285|
[2025/09/12 12:26:07 465692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1455|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1455|path_largest_ack:1455|
[2025/09/12 12:26:07 465699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1335028|prior_time:1757679967412738|is_app_limited:0|send_elapse:52641|ack_elapse:52869|ctl_first_sent_time:1757679967414250|lagest_ack_time:1757679967465607|curr_delivered:1397428|
[2025/09/12 12:26:07 465706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967414363|
[2025/09/12 12:26:07 465712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:606||sndq_packets_used_bytes:0|sndq_packets_free:286|
[2025/09/12 12:26:07 465717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50939|rttvar:429|minrtt:31457|latest_rtt:51244|ack_delay:24|
[2025/09/12 12:26:07 465721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50974|rttvar:392|minrtt:31457|latest_rtt:51244|ack_delay:24|
[2025/09/12 12:26:07 465726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1455|lost_pn:1452|thresh:3|
[2025/09/12 12:26:07 465732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 465738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 465749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50974|rtt_var:392|pto_duration:52974|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 465754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 465758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 465761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 465765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967538216|now:1757679967465749|interv:72467|
[2025/09/12 12:26:07 465770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967538216|now:1757679967465749|interval:72467|pto_count:0|srtt:50974
[2025/09/12 12:26:07 465778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52641, ack_elapse 52869, delivered 62400|rate 1180275|lost 251|
[2025/09/12 12:26:07 465785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180275) in round 25|
[2025/09/12 12:26:07 465791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 465796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 465800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967414363|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 465805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967414363|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 465809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50974|latest_rtt:51244|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 465815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:625|largest:625|pns:2|
[2025/09/12 12:26:07 465820] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:625|frame:ACK |recv_time:1757679967465607|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 465824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087465607|now:1757679967465607|interv:120000000|
[2025/09/12 12:26:07 465828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087465607|now:1757679967465607|interv:120000000|
[2025/09/12 12:26:07 465832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967466356|pq_index:0|
[2025/09/12 12:26:07 465836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967465050|
[2025/09/12 12:26:07 465840] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967465840|
[2025/09/12 12:26:07 465845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967465844|
[2025/09/12 12:26:07 465855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50974|min_srtt:50974|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 465859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1481406|
[2025/09/12 12:26:07 465863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 465868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 465872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50974|min_srtt:50974|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 465877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1482593|
[2025/09/12 12:26:07 465881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 465885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 465889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50974|min_srtt:50974|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 465894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1483780|
[2025/09/12 12:26:07 465898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 465901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 465905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 465909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 465914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 465918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1441048|
[2025/09/12 12:26:07 465922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 465926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 465930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967466356|
[2025/09/12 12:26:07 465934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967466356|
[2025/09/12 12:26:07 465938] [debug] |xqc_engine_wakeup_after|wakeup:1757679967466356|now:1757679967465938|diff:418|
[2025/09/12 12:26:07 465942] [debug] |xqc_engine_main_logic|END|now:1757679967465844|
[2025/09/12 12:26:07 465947] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967465947|
[2025/09/12 12:26:07 465954] [debug] |xqc_engine_wakeup_after|wakeup:1757679967466356|now:1757679967465954|diff:402|
[2025/09/12 12:26:07 465958] [debug] |xqc_engine_main_logic|END|now:1757679967465947|
[2025/09/12 12:26:07 467025] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967467025|
[2025/09/12 12:26:07 467037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967466356|pq_index:0|
[2025/09/12 12:26:07 467041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967465844|
[2025/09/12 12:26:07 467046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967467045|
[2025/09/12 12:26:07 467051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967466356|now:1757679967467045|
[2025/09/12 12:26:07 467055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967466356|now:1757679967467045|
[2025/09/12 12:26:07 467059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 467065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50974|min_srtt:50974|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 467069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1483780|
[2025/09/12 12:26:07 467074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 467078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 467082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 467086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 467090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 467095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1441048|
[2025/09/12 12:26:07 467099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 467103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1507|
[2025/09/12 12:26:07 467137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1507|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967467111|stream_id:0|stream_offset:1441048|
[2025/09/12 12:26:07 467147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1507|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 467154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 467161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50974|rtt_var:392|pto_duration:52974|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 467168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 467175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 467190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 467194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967540085|now:1757679967467161|interv:72924|
[2025/09/12 12:26:07 467200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967540085|now:1757679967467161|interval:72924|pto_count:0|srtt:50974
[2025/09/12 12:26:07 467207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 467214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 467221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1442235|
[2025/09/12 12:26:07 467228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 467234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1508|
[2025/09/12 12:26:07 467268] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1508|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967467244|stream_id:0|stream_offset:1442235|
[2025/09/12 12:26:07 467277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1508|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 467284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 467289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50974|rtt_var:392|pto_duration:52974|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 467296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 467302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 467307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 467312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967540218|now:1757679967467289|interv:72929|
[2025/09/12 12:26:07 467318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967540218|now:1757679967467289|interval:72929|pto_count:0|srtt:50974
[2025/09/12 12:26:07 467325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 467333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 467339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1443422|
[2025/09/12 12:26:07 467346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 467351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967468351|now:1757679967467351|interv:1000|
[2025/09/12 12:26:07 467363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 467369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 467375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967468351|
[2025/09/12 12:26:07 467382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967468351|
[2025/09/12 12:26:07 467388] [debug] |xqc_engine_wakeup_after|wakeup:1757679967468351|now:1757679967467388|diff:963|
[2025/09/12 12:26:07 467394] [debug] |xqc_engine_main_logic|END|now:1757679967467045|
[2025/09/12 12:26:07 467507] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967467506|
[2025/09/12 12:26:07 467518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 467524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:625|
[2025/09/12 12:26:07 467528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:626|
[2025/09/12 12:26:07 467536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:626|
[2025/09/12 12:26:07 467542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 467550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1456|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1457|path_largest_ack:1456|
[2025/09/12 12:26:07 467558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1337428|prior_time:1757679967414773|is_app_limited:0|send_elapse:53024|ack_elapse:52733|ctl_first_sent_time:1757679967416438|lagest_ack_time:1757679967467506|curr_delivered:1398628|
[2025/09/12 12:26:07 467574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967416438|
[2025/09/12 12:26:07 467581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:605||sndq_packets_used_bytes:0|sndq_packets_free:287|
[2025/09/12 12:26:07 467587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1457|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1457|path_largest_ack:1457|
[2025/09/12 12:26:07 467593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1337428|prior_time:1757679967414773|is_app_limited:0|send_elapse:53024|ack_elapse:52733|ctl_first_sent_time:1757679967416438|lagest_ack_time:1757679967467506|curr_delivered:1399828|
[2025/09/12 12:26:07 467600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967416587|
[2025/09/12 12:26:07 467605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:604||sndq_packets_used_bytes:0|sndq_packets_free:288|
[2025/09/12 12:26:07 467612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50974|rttvar:392|minrtt:31457|latest_rtt:50919|ack_delay:24|
[2025/09/12 12:26:07 467617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50964|rttvar:313|minrtt:31457|latest_rtt:50919|ack_delay:24|
[2025/09/12 12:26:07 467624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1457|lost_pn:1454|thresh:3|
[2025/09/12 12:26:07 467630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 467636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 467650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50964|rtt_var:313|pto_duration:52964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 467657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 467664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 467670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 467676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967540208|now:1757679967467649|interv:72559|
[2025/09/12 12:26:07 467682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967540208|now:1757679967467649|interval:72559|pto_count:0|srtt:50964
[2025/09/12 12:26:07 467689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53024, ack_elapse 52733, delivered 62400|rate 1176825|lost 251|
[2025/09/12 12:26:07 467696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176825) in round 25|
[2025/09/12 12:26:07 467703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 467709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 467715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967416587|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 467722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967416587|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 467729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50964|latest_rtt:50919|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 467738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:626|largest:626|pns:2|
[2025/09/12 12:26:07 467745] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:626|frame:ACK |recv_time:1757679967467506|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 467751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087467506|now:1757679967467506|interv:120000000|
[2025/09/12 12:26:07 467757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087467506|now:1757679967467506|interv:120000000|
[2025/09/12 12:26:07 467763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967468351|pq_index:0|
[2025/09/12 12:26:07 467769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967467045|
[2025/09/12 12:26:07 467774] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967467774|
[2025/09/12 12:26:07 467782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967467780|
[2025/09/12 12:26:07 467797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50964|min_srtt:50964|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 467803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1483780|
[2025/09/12 12:26:07 467811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 467819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 467826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50964|min_srtt:50964|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 467833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1484967|
[2025/09/12 12:26:07 467840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 467847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 467854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50964|min_srtt:50964|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 467859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1486154|
[2025/09/12 12:26:07 467863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 467867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 467871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 467875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 467879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 467884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1443422|
[2025/09/12 12:26:07 467888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 467892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 467896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967468351|
[2025/09/12 12:26:07 467900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967468351|
[2025/09/12 12:26:07 467904] [debug] |xqc_engine_wakeup_after|wakeup:1757679967468351|now:1757679967467904|diff:447|
[2025/09/12 12:26:07 467908] [debug] |xqc_engine_main_logic|END|now:1757679967467780|
[2025/09/12 12:26:07 467913] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967467913|
[2025/09/12 12:26:07 467917] [debug] |xqc_engine_wakeup_after|wakeup:1757679967468351|now:1757679967467917|diff:434|
[2025/09/12 12:26:07 467925] [debug] |xqc_engine_main_logic|END|now:1757679967467913|
[2025/09/12 12:26:07 468995] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967468995|
[2025/09/12 12:26:07 469008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967468351|pq_index:0|
[2025/09/12 12:26:07 469012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967467780|
[2025/09/12 12:26:07 469017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967469016|
[2025/09/12 12:26:07 469022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967468351|now:1757679967469016|
[2025/09/12 12:26:07 469026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967468351|now:1757679967469016|
[2025/09/12 12:26:07 469030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 469036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50964|min_srtt:50964|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 469040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1486154|
[2025/09/12 12:26:07 469045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 469049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 469052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 469057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 469061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 469065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1443422|
[2025/09/12 12:26:07 469070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 469074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1509|
[2025/09/12 12:26:07 469110] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1509|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967469083|stream_id:0|stream_offset:1443422|
[2025/09/12 12:26:07 469120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1509|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 469127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 469133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50964|rtt_var:313|pto_duration:52964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 469140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 469144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 469154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 469158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967542047|now:1757679967469133|interv:72914|
[2025/09/12 12:26:07 469163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967542047|now:1757679967469133|interval:72914|pto_count:0|srtt:50964
[2025/09/12 12:26:07 469171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 469179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 469186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1444609|
[2025/09/12 12:26:07 469192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 469199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1510|
[2025/09/12 12:26:07 469233] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1510|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967469209|stream_id:0|stream_offset:1444609|
[2025/09/12 12:26:07 469242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1510|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 469249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 469256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50964|rtt_var:313|pto_duration:52964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 469262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 469268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 469274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 469280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967542173|now:1757679967469256|interv:72917|
[2025/09/12 12:26:07 469286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967542173|now:1757679967469256|interval:72917|pto_count:0|srtt:50964
[2025/09/12 12:26:07 469292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 469299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 469305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1445796|
[2025/09/12 12:26:07 469311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 469316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967470316|now:1757679967469316|interv:1000|
[2025/09/12 12:26:07 469322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 469335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 469341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967470316|
[2025/09/12 12:26:07 469347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967470316|
[2025/09/12 12:26:07 469354] [debug] |xqc_engine_wakeup_after|wakeup:1757679967470316|now:1757679967469353|diff:963|
[2025/09/12 12:26:07 469360] [debug] |xqc_engine_main_logic|END|now:1757679967469016|
[2025/09/12 12:26:07 469554] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967469552|
[2025/09/12 12:26:07 469568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 469577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:626|
[2025/09/12 12:26:07 469582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:627|
[2025/09/12 12:26:07 469599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:627|
[2025/09/12 12:26:07 469605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 469613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1458|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1459|path_largest_ack:1458|
[2025/09/12 12:26:07 469621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1339828|prior_time:1757679967416754|is_app_limited:0|send_elapse:52870|ack_elapse:52798|ctl_first_sent_time:1757679967418296|lagest_ack_time:1757679967469552|curr_delivered:1401028|
[2025/09/12 12:26:07 469628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967418296|
[2025/09/12 12:26:07 469634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:603||sndq_packets_used_bytes:0|sndq_packets_free:289|
[2025/09/12 12:26:07 469640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1459|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1459|path_largest_ack:1459|
[2025/09/12 12:26:07 469647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1339828|prior_time:1757679967416754|is_app_limited:0|send_elapse:52870|ack_elapse:52798|ctl_first_sent_time:1757679967418296|lagest_ack_time:1757679967469552|curr_delivered:1402228|
[2025/09/12 12:26:07 469653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967418429|
[2025/09/12 12:26:07 469660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:602||sndq_packets_used_bytes:0|sndq_packets_free:290|
[2025/09/12 12:26:07 469666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50964|rttvar:313|minrtt:31457|latest_rtt:51123|ack_delay:24|
[2025/09/12 12:26:07 469673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50981|rttvar:268|minrtt:31457|latest_rtt:51123|ack_delay:24|
[2025/09/12 12:26:07 469680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1459|lost_pn:1456|thresh:3|
[2025/09/12 12:26:07 469687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 469694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 469700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50981|rtt_var:268|pto_duration:52981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 469712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 469718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 469724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 469731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967542190|now:1757679967469699|interv:72491|
[2025/09/12 12:26:07 469737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967542190|now:1757679967469699|interval:72491|pto_count:0|srtt:50981
[2025/09/12 12:26:07 469741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52870, ack_elapse 52798, delivered 62400|rate 1180253|lost 251|
[2025/09/12 12:26:07 469747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180253) in round 25|
[2025/09/12 12:26:07 469754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 469760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 469767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967418429|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 469772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967418429|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 469777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50981|latest_rtt:51123|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 469783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:627|largest:627|pns:2|
[2025/09/12 12:26:07 469787] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:627|frame:ACK |recv_time:1757679967469552|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 469792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087469552|now:1757679967469552|interv:120000000|
[2025/09/12 12:26:07 469796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087469552|now:1757679967469552|interv:120000000|
[2025/09/12 12:26:07 469800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967470316|pq_index:0|
[2025/09/12 12:26:07 469804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967469016|
[2025/09/12 12:26:07 469808] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967469808|
[2025/09/12 12:26:07 469813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967469812|
[2025/09/12 12:26:07 469819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50981|min_srtt:50981|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 469828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1486154|
[2025/09/12 12:26:07 469832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50981|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 469837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 469842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50981|min_srtt:50981|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 469846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1487341|
[2025/09/12 12:26:07 469850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50981|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 469855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 469859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50981|min_srtt:50981|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 469863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1488528|
[2025/09/12 12:26:07 469868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 469872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 469875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 469880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 469884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 469889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1445796|
[2025/09/12 12:26:07 469893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 469897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 469901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967470316|
[2025/09/12 12:26:07 469905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967470316|
[2025/09/12 12:26:07 469909] [debug] |xqc_engine_wakeup_after|wakeup:1757679967470316|now:1757679967469908|diff:408|
[2025/09/12 12:26:07 469913] [debug] |xqc_engine_main_logic|END|now:1757679967469812|
[2025/09/12 12:26:07 469918] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967469918|
[2025/09/12 12:26:07 469922] [debug] |xqc_engine_wakeup_after|wakeup:1757679967470316|now:1757679967469922|diff:394|
[2025/09/12 12:26:07 469926] [debug] |xqc_engine_main_logic|END|now:1757679967469918|
[2025/09/12 12:26:07 470965] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967470965|
[2025/09/12 12:26:07 470977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967470316|pq_index:0|
[2025/09/12 12:26:07 470982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967469812|
[2025/09/12 12:26:07 470988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967470986|
[2025/09/12 12:26:07 470993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967470316|now:1757679967470986|
[2025/09/12 12:26:07 470997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967470316|now:1757679967470986|
[2025/09/12 12:26:07 471001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 471007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50981|min_srtt:50981|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 471012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1488528|
[2025/09/12 12:26:07 471016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 471020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 471024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 471029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 471033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 471038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1445796|
[2025/09/12 12:26:07 471042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 471046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1511|
[2025/09/12 12:26:07 471077] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1511|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967471055|stream_id:0|stream_offset:1445796|
[2025/09/12 12:26:07 471084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1511|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 471089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 471095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50981|rtt_var:268|pto_duration:52981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 471102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 471109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 471115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 471129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967544036|now:1757679967471095|interv:72941|
[2025/09/12 12:26:07 471136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967544036|now:1757679967471095|interval:72941|pto_count:0|srtt:50981
[2025/09/12 12:26:07 471144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 471151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 471158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1446983|
[2025/09/12 12:26:07 471166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 471173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1512|
[2025/09/12 12:26:07 471207] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1512|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967471183|stream_id:0|stream_offset:1446983|
[2025/09/12 12:26:07 471217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1512|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 471224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 471230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50981|rtt_var:268|pto_duration:52981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 471237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 471243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 471249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 471255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967544164|now:1757679967471230|interv:72934|
[2025/09/12 12:26:07 471261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967544164|now:1757679967471230|interval:72934|pto_count:0|srtt:50981
[2025/09/12 12:26:07 471268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 471274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 471281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1448170|
[2025/09/12 12:26:07 471287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 471293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967472293|now:1757679967471293|interv:1000|
[2025/09/12 12:26:07 471299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 471305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 471317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967472293|
[2025/09/12 12:26:07 471323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967472293|
[2025/09/12 12:26:07 471329] [debug] |xqc_engine_wakeup_after|wakeup:1757679967472293|now:1757679967471329|diff:964|
[2025/09/12 12:26:07 471335] [debug] |xqc_engine_main_logic|END|now:1757679967470986|
[2025/09/12 12:26:07 471557] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967471556|
[2025/09/12 12:26:07 471572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 471581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:627|
[2025/09/12 12:26:07 471588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:628|
[2025/09/12 12:26:07 471597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:628|
[2025/09/12 12:26:07 471603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 471610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1460|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1461|path_largest_ack:1460|
[2025/09/12 12:26:07 471618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1342228|prior_time:1757679967418818|is_app_limited:0|send_elapse:52811|ack_elapse:52738|ctl_first_sent_time:1757679967420358|lagest_ack_time:1757679967471556|curr_delivered:1403428|
[2025/09/12 12:26:07 471625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967420358|
[2025/09/12 12:26:07 471632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:601||sndq_packets_used_bytes:0|sndq_packets_free:291|
[2025/09/12 12:26:07 471639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1461|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1461|path_largest_ack:1461|
[2025/09/12 12:26:07 471645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1342228|prior_time:1757679967418818|is_app_limited:0|send_elapse:52811|ack_elapse:52738|ctl_first_sent_time:1757679967420358|lagest_ack_time:1757679967471556|curr_delivered:1404628|
[2025/09/12 12:26:07 471652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967420526|
[2025/09/12 12:26:07 471658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:600||sndq_packets_used_bytes:0|sndq_packets_free:292|
[2025/09/12 12:26:07 471664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50981|rttvar:268|minrtt:31457|latest_rtt:51030|ack_delay:24|
[2025/09/12 12:26:07 471670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50984|rttvar:207|minrtt:31457|latest_rtt:51030|ack_delay:24|
[2025/09/12 12:26:07 471678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1461|lost_pn:1458|thresh:3|
[2025/09/12 12:26:07 471685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 471691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 471696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50984|rtt_var:207|pto_duration:52984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 471708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 471711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 471715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 471719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967544167|now:1757679967471696|interv:72471|
[2025/09/12 12:26:07 471724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967544167|now:1757679967471696|interval:72471|pto_count:0|srtt:50984
[2025/09/12 12:26:07 471729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52811, ack_elapse 52738, delivered 62400|rate 1181572|lost 251|
[2025/09/12 12:26:07 471735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181572) in round 25|
[2025/09/12 12:26:07 471740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 471744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 471748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967420526|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 471753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967420526|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 471761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:50984|latest_rtt:51030|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 471771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:628|largest:628|pns:2|
[2025/09/12 12:26:07 471777] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:628|frame:ACK |recv_time:1757679967471556|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 471782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087471556|now:1757679967471556|interv:120000000|
[2025/09/12 12:26:07 471786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087471556|now:1757679967471556|interv:120000000|
[2025/09/12 12:26:07 471790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967472293|pq_index:0|
[2025/09/12 12:26:07 471794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967470986|
[2025/09/12 12:26:07 471798] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967471798|
[2025/09/12 12:26:07 471803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967471802|
[2025/09/12 12:26:07 471809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50984|min_srtt:50984|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 471818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1488528|
[2025/09/12 12:26:07 471822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50984|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 471827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 471831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50984|min_srtt:50984|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 471836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1489715|
[2025/09/12 12:26:07 471843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50984|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 471851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 471858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50984|min_srtt:50984|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 471862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1490902|
[2025/09/12 12:26:07 471867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 471871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 471875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 471879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 471883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 471888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1448170|
[2025/09/12 12:26:07 471892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 471896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 471900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967472293|
[2025/09/12 12:26:07 471904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967472293|
[2025/09/12 12:26:07 471908] [debug] |xqc_engine_wakeup_after|wakeup:1757679967472293|now:1757679967471908|diff:385|
[2025/09/12 12:26:07 471912] [debug] |xqc_engine_main_logic|END|now:1757679967471802|
[2025/09/12 12:26:07 471918] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967471918|
[2025/09/12 12:26:07 471921] [debug] |xqc_engine_wakeup_after|wakeup:1757679967472293|now:1757679967471921|diff:372|
[2025/09/12 12:26:07 471925] [debug] |xqc_engine_main_logic|END|now:1757679967471918|
[2025/09/12 12:26:07 472991] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967472991|
[2025/09/12 12:26:07 473009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967472293|pq_index:0|
[2025/09/12 12:26:07 473014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967471802|
[2025/09/12 12:26:07 473019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967473018|
[2025/09/12 12:26:07 473024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967472293|now:1757679967473018|
[2025/09/12 12:26:07 473028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967472293|now:1757679967473018|
[2025/09/12 12:26:07 473032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 473037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50984|min_srtt:50984|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 473042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1490902|
[2025/09/12 12:26:07 473047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 473051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 473054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 473059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 473063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 473068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1448170|
[2025/09/12 12:26:07 473072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 473076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1513|
[2025/09/12 12:26:07 473108] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1513|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967473084|stream_id:0|stream_offset:1448170|
[2025/09/12 12:26:07 473114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1513|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 473118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 473123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50984|rtt_var:207|pto_duration:52984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 473127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 473131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 473135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 473143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967546068|now:1757679967473123|interv:72945|
[2025/09/12 12:26:07 473147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967546068|now:1757679967473123|interval:72945|pto_count:0|srtt:50984
[2025/09/12 12:26:07 473153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 473161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 473168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1449357|
[2025/09/12 12:26:07 473175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 473183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1514|
[2025/09/12 12:26:07 473216] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1514|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967473192|stream_id:0|stream_offset:1449357|
[2025/09/12 12:26:07 473225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1514|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 473232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 473239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50984|rtt_var:207|pto_duration:52984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 473245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 473251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 473257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 473262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967546176|now:1757679967473238|interv:72938|
[2025/09/12 12:26:07 473268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967546176|now:1757679967473238|interval:72938|pto_count:0|srtt:50984
[2025/09/12 12:26:07 473275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 473282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 473288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1450544|
[2025/09/12 12:26:07 473294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 473299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967474299|now:1757679967473299|interv:1000|
[2025/09/12 12:26:07 473304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 473310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 473316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967474299|
[2025/09/12 12:26:07 473326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967474299|
[2025/09/12 12:26:07 473333] [debug] |xqc_engine_wakeup_after|wakeup:1757679967474299|now:1757679967473333|diff:966|
[2025/09/12 12:26:07 473339] [debug] |xqc_engine_main_logic|END|now:1757679967473018|
[2025/09/12 12:26:07 473564] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967473563|
[2025/09/12 12:26:07 473578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 473587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:628|
[2025/09/12 12:26:07 473593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:629|
[2025/09/12 12:26:07 473602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:629|
[2025/09/12 12:26:07 473609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 473617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1462|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1463|path_largest_ack:1462|
[2025/09/12 12:26:07 473624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1344628|prior_time:1757679967420707|is_app_limited:0|send_elapse:52758|ack_elapse:52856|ctl_first_sent_time:1757679967422245|lagest_ack_time:1757679967473563|curr_delivered:1405828|
[2025/09/12 12:26:07 473631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967422245|
[2025/09/12 12:26:07 473637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:599||sndq_packets_used_bytes:0|sndq_packets_free:293|
[2025/09/12 12:26:07 473644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1463|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1463|path_largest_ack:1463|
[2025/09/12 12:26:07 473650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1344628|prior_time:1757679967420707|is_app_limited:0|send_elapse:52758|ack_elapse:52856|ctl_first_sent_time:1757679967422245|lagest_ack_time:1757679967473563|curr_delivered:1407028|
[2025/09/12 12:26:07 473657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967422363|
[2025/09/12 12:26:07 473663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:598||sndq_packets_used_bytes:0|sndq_packets_free:294|
[2025/09/12 12:26:07 473671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50984|rttvar:207|minrtt:31457|latest_rtt:51200|ack_delay:24|
[2025/09/12 12:26:07 473677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51008|rttvar:204|minrtt:31457|latest_rtt:51200|ack_delay:24|
[2025/09/12 12:26:07 473684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1463|lost_pn:1460|thresh:3|
[2025/09/12 12:26:07 473691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 473697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 473703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51008|rtt_var:204|pto_duration:53008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 473711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 473730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 473734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 473738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967546200|now:1757679967473703|interv:72497|
[2025/09/12 12:26:07 473742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967546200|now:1757679967473703|interval:72497|pto_count:0|srtt:51008
[2025/09/12 12:26:07 473746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52758, ack_elapse 52856, delivered 62400|rate 1180566|lost 251|
[2025/09/12 12:26:07 473751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180566) in round 25|
[2025/09/12 12:26:07 473755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 473759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 473763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967422363|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 473767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967422363|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 473772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:51008|latest_rtt:51200|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 473778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:629|largest:629|pns:2|
[2025/09/12 12:26:07 473782] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:629|frame:ACK |recv_time:1757679967473563|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 473787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087473563|now:1757679967473563|interv:120000000|
[2025/09/12 12:26:07 473791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087473563|now:1757679967473563|interv:120000000|
[2025/09/12 12:26:07 473795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967474299|pq_index:0|
[2025/09/12 12:26:07 473799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967473018|
[2025/09/12 12:26:07 473803] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967473803|
[2025/09/12 12:26:07 473808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967473807|
[2025/09/12 12:26:07 473814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51008|min_srtt:51008|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 473819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1490902|
[2025/09/12 12:26:07 473826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 473831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 473836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51008|min_srtt:51008|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 473840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1492089|
[2025/09/12 12:26:07 473844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 473849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 473853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51008|min_srtt:51008|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 473857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1493276|
[2025/09/12 12:26:07 473862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 473865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 473869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 473874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 473878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 473882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1450544|
[2025/09/12 12:26:07 473886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 473890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 473894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967474299|
[2025/09/12 12:26:07 473898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967474299|
[2025/09/12 12:26:07 473902] [debug] |xqc_engine_wakeup_after|wakeup:1757679967474299|now:1757679967473902|diff:397|
[2025/09/12 12:26:07 473907] [debug] |xqc_engine_main_logic|END|now:1757679967473807|
[2025/09/12 12:26:07 473912] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967473912|
[2025/09/12 12:26:07 473916] [debug] |xqc_engine_wakeup_after|wakeup:1757679967474299|now:1757679967473916|diff:383|
[2025/09/12 12:26:07 473920] [debug] |xqc_engine_main_logic|END|now:1757679967473912|
[2025/09/12 12:26:07 474984] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967474984|
[2025/09/12 12:26:07 474996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967474299|pq_index:0|
[2025/09/12 12:26:07 475006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967473807|
[2025/09/12 12:26:07 475012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967475010|
[2025/09/12 12:26:07 475016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967474299|now:1757679967475010|
[2025/09/12 12:26:07 475021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967474299|now:1757679967475010|
[2025/09/12 12:26:07 475024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 475030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51008|min_srtt:51008|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 475035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1493276|
[2025/09/12 12:26:07 475039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 475043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 475047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 475051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 475056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 475060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1450544|
[2025/09/12 12:26:07 475064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 475069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1515|
[2025/09/12 12:26:07 475100] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1515|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967475077|stream_id:0|stream_offset:1450544|
[2025/09/12 12:26:07 475106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1515|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 475111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 475115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51008|rtt_var:204|pto_duration:53008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 475120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 475124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 475127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 475131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967548085|now:1757679967475115|interv:72970|
[2025/09/12 12:26:07 475140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967548085|now:1757679967475115|interval:72970|pto_count:0|srtt:51008
[2025/09/12 12:26:07 475145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 475151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 475158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1451731|
[2025/09/12 12:26:07 475165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 475172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1516|
[2025/09/12 12:26:07 475203] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1516|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967475181|stream_id:0|stream_offset:1451731|
[2025/09/12 12:26:07 475212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1516|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 475219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 475225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51008|rtt_var:204|pto_duration:53008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 475232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 475237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 475243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 475249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967548189|now:1757679967475225|interv:72964|
[2025/09/12 12:26:07 475255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967548189|now:1757679967475225|interval:72964|pto_count:0|srtt:51008
[2025/09/12 12:26:07 475262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 475268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 475274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1452918|
[2025/09/12 12:26:07 475281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 475286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967476285|now:1757679967475285|interv:1000|
[2025/09/12 12:26:07 475291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 475296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 475302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967476285|
[2025/09/12 12:26:07 475307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967476285|
[2025/09/12 12:26:07 475319] [debug] |xqc_engine_wakeup_after|wakeup:1757679967476285|now:1757679967475319|diff:966|
[2025/09/12 12:26:07 475326] [debug] |xqc_engine_main_logic|END|now:1757679967475010|
[2025/09/12 12:26:07 475546] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967475545|
[2025/09/12 12:26:07 475567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 475575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:629|
[2025/09/12 12:26:07 475582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:630|
[2025/09/12 12:26:07 475591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:630|
[2025/09/12 12:26:07 475597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 475605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1464|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1465|path_largest_ack:1464|
[2025/09/12 12:26:07 475612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1347028|prior_time:1757679967422801|is_app_limited:0|send_elapse:52535|ack_elapse:52744|ctl_first_sent_time:1757679967424334|lagest_ack_time:1757679967475545|curr_delivered:1408228|
[2025/09/12 12:26:07 475619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967424334|
[2025/09/12 12:26:07 475625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:597||sndq_packets_used_bytes:0|sndq_packets_free:295|
[2025/09/12 12:26:07 475632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1465|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1465|path_largest_ack:1465|
[2025/09/12 12:26:07 475639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1347028|prior_time:1757679967422801|is_app_limited:0|send_elapse:52535|ack_elapse:52744|ctl_first_sent_time:1757679967424334|lagest_ack_time:1757679967475545|curr_delivered:1409428|
[2025/09/12 12:26:07 475646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967424490|
[2025/09/12 12:26:07 475653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:596||sndq_packets_used_bytes:0|sndq_packets_free:296|
[2025/09/12 12:26:07 475659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51008|rttvar:204|minrtt:31457|latest_rtt:51055|ack_delay:24|
[2025/09/12 12:26:07 475665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51010|rttvar:158|minrtt:31457|latest_rtt:51055|ack_delay:24|
[2025/09/12 12:26:07 475672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1465|lost_pn:1462|thresh:3|
[2025/09/12 12:26:07 475679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 475683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 475689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51010|rtt_var:158|pto_duration:53010|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 475696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 475710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 475714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 475721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967548191|now:1757679967475689|interv:72502|
[2025/09/12 12:26:07 475725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967548191|now:1757679967475689|interval:72502|pto_count:0|srtt:51010
[2025/09/12 12:26:07 475729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52535, ack_elapse 52744, delivered 62400|rate 1183072|lost 251|
[2025/09/12 12:26:07 475734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183072) in round 25|
[2025/09/12 12:26:07 475738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 475742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 475746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967424490|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 475750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967424490|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 475755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:51010|latest_rtt:51055|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 475761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:630|largest:630|pns:2|
[2025/09/12 12:26:07 475765] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:630|frame:ACK |recv_time:1757679967475545|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 475770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087475545|now:1757679967475545|interv:120000000|
[2025/09/12 12:26:07 475774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087475545|now:1757679967475545|interv:120000000|
[2025/09/12 12:26:07 475778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967476285|pq_index:0|
[2025/09/12 12:26:07 475782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967475010|
[2025/09/12 12:26:07 475786] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967475786|
[2025/09/12 12:26:07 475791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967475790|
[2025/09/12 12:26:07 475797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51010|min_srtt:51010|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 475802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1493276|
[2025/09/12 12:26:07 475809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51010|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 475814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 475818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51010|min_srtt:51010|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 475822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1494463|
[2025/09/12 12:26:07 475827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51010|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 475831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 475835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51010|min_srtt:51010|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 475839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1495650|
[2025/09/12 12:26:07 475844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 475847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 475851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 475856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 475860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 475864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1452918|
[2025/09/12 12:26:07 475869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 475873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 475877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967476285|
[2025/09/12 12:26:07 475881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967476285|
[2025/09/12 12:26:07 475885] [debug] |xqc_engine_wakeup_after|wakeup:1757679967476285|now:1757679967475885|diff:400|
[2025/09/12 12:26:07 475889] [debug] |xqc_engine_main_logic|END|now:1757679967475790|
[2025/09/12 12:26:07 475895] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967475895|
[2025/09/12 12:26:07 475899] [debug] |xqc_engine_wakeup_after|wakeup:1757679967476285|now:1757679967475899|diff:386|
[2025/09/12 12:26:07 475902] [debug] |xqc_engine_main_logic|END|now:1757679967475895|
[2025/09/12 12:26:07 476973] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967476972|
[2025/09/12 12:26:07 476984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967476285|pq_index:0|
[2025/09/12 12:26:07 476989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967475790|
[2025/09/12 12:26:07 477000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967476999|
[2025/09/12 12:26:07 477004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967476285|now:1757679967476999|
[2025/09/12 12:26:07 477009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967476285|now:1757679967476999|
[2025/09/12 12:26:07 477012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 477018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51010|min_srtt:51010|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 477022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1495650|
[2025/09/12 12:26:07 477027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 477031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 477035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 477039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 477044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 477048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1452918|
[2025/09/12 12:26:07 477052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 477056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1517|
[2025/09/12 12:26:07 477088] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1517|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967477064|stream_id:0|stream_offset:1452918|
[2025/09/12 12:26:07 477094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1517|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 477101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 477108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51010|rtt_var:158|pto_duration:53010|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 477115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 477121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 477127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 477134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967550074|now:1757679967477108|interv:72966|
[2025/09/12 12:26:07 477140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967550074|now:1757679967477108|interval:72966|pto_count:0|srtt:51010
[2025/09/12 12:26:07 477153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 477161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 477168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1454105|
[2025/09/12 12:26:07 477175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 477181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1518|
[2025/09/12 12:26:07 477215] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1518|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967477192|stream_id:0|stream_offset:1454105|
[2025/09/12 12:26:07 477224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1518|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 477231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 477237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51010|rtt_var:158|pto_duration:53010|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 477244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 477250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 477256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 477262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967550202|now:1757679967477237|interv:72965|
[2025/09/12 12:26:07 477268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967550202|now:1757679967477237|interval:72965|pto_count:0|srtt:51010
[2025/09/12 12:26:07 477275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 477282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 477289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1455292|
[2025/09/12 12:26:07 477295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 477300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967478300|now:1757679967477300|interv:1000|
[2025/09/12 12:26:07 477306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 477311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 477317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967478300|
[2025/09/12 12:26:07 477323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967478300|
[2025/09/12 12:26:07 477337] [debug] |xqc_engine_wakeup_after|wakeup:1757679967478300|now:1757679967477336|diff:964|
[2025/09/12 12:26:07 477343] [debug] |xqc_engine_main_logic|END|now:1757679967476999|
[2025/09/12 12:26:07 477588] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967477587|
[2025/09/12 12:26:07 477601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 477611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:630|
[2025/09/12 12:26:07 477617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:631|
[2025/09/12 12:26:07 477639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:631|
[2025/09/12 12:26:07 477646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 477654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1466|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1467|path_largest_ack:1466|
[2025/09/12 12:26:07 477661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1349428|prior_time:1757679967424722|is_app_limited:0|send_elapse:52617|ack_elapse:52865|ctl_first_sent_time:1757679967426219|lagest_ack_time:1757679967477587|curr_delivered:1410628|
[2025/09/12 12:26:07 477667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967426219|
[2025/09/12 12:26:07 477675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:595||sndq_packets_used_bytes:0|sndq_packets_free:297|
[2025/09/12 12:26:07 477679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1467|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1467|path_largest_ack:1467|
[2025/09/12 12:26:07 477685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1349428|prior_time:1757679967424722|is_app_limited:0|send_elapse:52617|ack_elapse:52865|ctl_first_sent_time:1757679967426219|lagest_ack_time:1757679967477587|curr_delivered:1411828|
[2025/09/12 12:26:07 477692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967426336|
[2025/09/12 12:26:07 477698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:594||sndq_packets_used_bytes:0|sndq_packets_free:298|
[2025/09/12 12:26:07 477705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51010|rttvar:158|minrtt:31457|latest_rtt:51251|ack_delay:24|
[2025/09/12 12:26:07 477711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51037|rttvar:173|minrtt:31457|latest_rtt:51251|ack_delay:24|
[2025/09/12 12:26:07 477718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1467|lost_pn:1464|thresh:3|
[2025/09/12 12:26:07 477724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 477731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 477737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51037|rtt_var:173|pto_duration:53037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 477744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 477748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 477757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 477761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967550229|now:1757679967477736|interv:72493|
[2025/09/12 12:26:07 477765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967550229|now:1757679967477736|interval:72493|pto_count:0|srtt:51037
[2025/09/12 12:26:07 477769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52617, ack_elapse 52865, delivered 62400|rate 1180365|lost 251|
[2025/09/12 12:26:07 477774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180365) in round 25|
[2025/09/12 12:26:07 477778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 477782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 477786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967426336|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 477790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967426336|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 477795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:51037|latest_rtt:51251|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 477801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:631|largest:631|pns:2|
[2025/09/12 12:26:07 477805] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:631|frame:ACK |recv_time:1757679967477587|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 477810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087477587|now:1757679967477587|interv:120000000|
[2025/09/12 12:26:07 477814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087477587|now:1757679967477587|interv:120000000|
[2025/09/12 12:26:07 477818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967478300|pq_index:0|
[2025/09/12 12:26:07 477822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967476999|
[2025/09/12 12:26:07 477826] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967477826|
[2025/09/12 12:26:07 477831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967477830|
[2025/09/12 12:26:07 477837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51037|min_srtt:51037|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 477841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1495650|
[2025/09/12 12:26:07 477846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51037|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 477854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 477858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51037|min_srtt:51037|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 477862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1496837|
[2025/09/12 12:26:07 477867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51037|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 477871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 477875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51037|min_srtt:51037|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 477879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1498024|
[2025/09/12 12:26:07 477884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 477888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 477892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 477896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 477900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 477904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1455292|
[2025/09/12 12:26:07 477909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 477912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 477916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967478300|
[2025/09/12 12:26:07 477920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967478300|
[2025/09/12 12:26:07 477924] [debug] |xqc_engine_wakeup_after|wakeup:1757679967478300|now:1757679967477924|diff:376|
[2025/09/12 12:26:07 477929] [debug] |xqc_engine_main_logic|END|now:1757679967477830|
[2025/09/12 12:26:07 477934] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967477934|
[2025/09/12 12:26:07 477938] [debug] |xqc_engine_wakeup_after|wakeup:1757679967478300|now:1757679967477938|diff:362|
[2025/09/12 12:26:07 477942] [debug] |xqc_engine_main_logic|END|now:1757679967477934|
[2025/09/12 12:26:07 479009] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967479009|
[2025/09/12 12:26:07 479020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967478300|pq_index:0|
[2025/09/12 12:26:07 479025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967477830|
[2025/09/12 12:26:07 479035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967479034|
[2025/09/12 12:26:07 479040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967478300|now:1757679967479034|
[2025/09/12 12:26:07 479044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967478300|now:1757679967479034|
[2025/09/12 12:26:07 479048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 479053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51037|min_srtt:51037|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 479058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1498024|
[2025/09/12 12:26:07 479063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 479066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 479070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 479075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 479079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 479083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1455292|
[2025/09/12 12:26:07 479088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 479092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1519|
[2025/09/12 12:26:07 479126] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1519|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967479100|stream_id:0|stream_offset:1455292|
[2025/09/12 12:26:07 479135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1519|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 479143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 479149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51037|rtt_var:173|pto_duration:53037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 479156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 479161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 479168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 479174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967552137|now:1757679967479149|interv:72988|
[2025/09/12 12:26:07 479180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967552137|now:1757679967479149|interval:72988|pto_count:0|srtt:51037
[2025/09/12 12:26:07 479193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 479200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 479206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1456479|
[2025/09/12 12:26:07 479213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 479219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1520|
[2025/09/12 12:26:07 479254] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1520|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967479230|stream_id:0|stream_offset:1456479|
[2025/09/12 12:26:07 479263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1520|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 479269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 479276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51037|rtt_var:173|pto_duration:53037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 479283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 479289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 479295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 479300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967552267|now:1757679967479276|interv:72991|
[2025/09/12 12:26:07 479306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967552267|now:1757679967479276|interval:72991|pto_count:0|srtt:51037
[2025/09/12 12:26:07 479313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 479320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 479326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1457666|
[2025/09/12 12:26:07 479333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 479339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1521|
[2025/09/12 12:26:07 479370] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1521|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63608|now:1757679967479350|stream_id:0|stream_offset:1457666|
[2025/09/12 12:26:07 479379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1521|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 479386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63608|applimit:0|
[2025/09/12 12:26:07 479399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51037|rtt_var:173|pto_duration:53037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 479405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 479411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 479416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64808|
[2025/09/12 12:26:07 479422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967552387|now:1757679967479398|interv:72989|
[2025/09/12 12:26:07 479428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967552387|now:1757679967479398|interval:72989|pto_count:0|srtt:51037
[2025/09/12 12:26:07 479436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:64808|
[2025/09/12 12:26:07 479443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 479449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64808|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1458853|
[2025/09/12 12:26:07 479478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 479484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967480484|now:1757679967479484|interv:1000|
[2025/09/12 12:26:07 479490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 479496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 479502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967480484|
[2025/09/12 12:26:07 479508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967480484|
[2025/09/12 12:26:07 479514] [debug] |xqc_engine_wakeup_after|wakeup:1757679967480484|now:1757679967479514|diff:970|
[2025/09/12 12:26:07 479521] [debug] |xqc_engine_main_logic|END|now:1757679967479034|
[2025/09/12 12:26:07 479534] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967479533|
[2025/09/12 12:26:07 479541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 479549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:631|
[2025/09/12 12:26:07 479556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:632|
[2025/09/12 12:26:07 479565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:632|
[2025/09/12 12:26:07 479571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 479579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1468|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1469|path_largest_ack:1468|
[2025/09/12 12:26:07 479586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1351828|prior_time:1757679967426699|is_app_limited:0|send_elapse:52719|ack_elapse:52834|ctl_first_sent_time:1757679967428216|lagest_ack_time:1757679967479533|curr_delivered:1413028|
[2025/09/12 12:26:07 479594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967428216|
[2025/09/12 12:26:07 479608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:593||sndq_packets_used_bytes:0|sndq_packets_free:299|
[2025/09/12 12:26:07 479615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1469|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1469|path_largest_ack:1469|
[2025/09/12 12:26:07 479622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1351828|prior_time:1757679967426699|is_app_limited:0|send_elapse:52719|ack_elapse:52834|ctl_first_sent_time:1757679967428216|lagest_ack_time:1757679967479533|curr_delivered:1414228|
[2025/09/12 12:26:07 479630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967428339|
[2025/09/12 12:26:07 479636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:592||sndq_packets_used_bytes:0|sndq_packets_free:300|
[2025/09/12 12:26:07 479642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51037|rttvar:173|minrtt:31457|latest_rtt:51194|ack_delay:24|
[2025/09/12 12:26:07 479648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51054|rttvar:163|minrtt:31457|latest_rtt:51194|ack_delay:24|
[2025/09/12 12:26:07 479655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1469|lost_pn:1466|thresh:3|
[2025/09/12 12:26:07 479662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 479668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 479673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51054|rtt_var:163|pto_duration:53054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 479677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 479681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 479685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 479689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967552404|now:1757679967479672|interv:72732|
[2025/09/12 12:26:07 479696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967552404|now:1757679967479672|interval:72732|pto_count:0|srtt:51054
[2025/09/12 12:26:07 479704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52719, ack_elapse 52834, delivered 62400|rate 1181057|lost 251|
[2025/09/12 12:26:07 479711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181057) in round 25|
[2025/09/12 12:26:07 479717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 479723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 479727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967428339|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 479732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967428339|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 479741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:62408|srtt:51054|latest_rtt:51194|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 479747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:632|largest:632|pns:2|
[2025/09/12 12:26:07 479751] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:632|frame:ACK |recv_time:1757679967479533|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 479756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087479533|now:1757679967479533|interv:120000000|
[2025/09/12 12:26:07 479760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087479533|now:1757679967479533|interv:120000000|
[2025/09/12 12:26:07 479764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967480484|pq_index:0|
[2025/09/12 12:26:07 479769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967479034|
[2025/09/12 12:26:07 479772] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967479772|
[2025/09/12 12:26:07 479777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967479776|
[2025/09/12 12:26:07 479783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51054|min_srtt:51054|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 479788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1498024|
[2025/09/12 12:26:07 479792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51054|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 479797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 479802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51054|min_srtt:51054|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 479806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1499211|
[2025/09/12 12:26:07 479810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51054|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 479814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 479819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51054|min_srtt:51054|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 479823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1500398|
[2025/09/12 12:26:07 479830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 479834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 479837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 479842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 479846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 479850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1458853|
[2025/09/12 12:26:07 479854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 479858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 479862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967480484|
[2025/09/12 12:26:07 479866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967480484|
[2025/09/12 12:26:07 479870] [debug] |xqc_engine_wakeup_after|wakeup:1757679967480484|now:1757679967479870|diff:614|
[2025/09/12 12:26:07 479874] [debug] |xqc_engine_main_logic|END|now:1757679967479776|
[2025/09/12 12:26:07 479880] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967479880|
[2025/09/12 12:26:07 479884] [debug] |xqc_engine_wakeup_after|wakeup:1757679967480484|now:1757679967479884|diff:600|
[2025/09/12 12:26:07 479888] [debug] |xqc_engine_main_logic|END|now:1757679967479880|
[2025/09/12 12:26:07 480953] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967480953|
[2025/09/12 12:26:07 480964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967480484|pq_index:0|
[2025/09/12 12:26:07 480969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967479776|
[2025/09/12 12:26:07 480974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967480973|
[2025/09/12 12:26:07 480979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967480484|now:1757679967480973|
[2025/09/12 12:26:07 480983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967480484|now:1757679967480973|
[2025/09/12 12:26:07 480987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 480992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51054|min_srtt:51054|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 480997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1500398|
[2025/09/12 12:26:07 481002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 481006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 481009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 481019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 481023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 481028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1458853|
[2025/09/12 12:26:07 481032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 481036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1522|
[2025/09/12 12:26:07 481067] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1522|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967481044|stream_id:0|stream_offset:1458853|
[2025/09/12 12:26:07 481073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1522|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 481086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 481093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51054|rtt_var:163|pto_duration:53054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 481100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 481106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 481112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 481119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967554098|now:1757679967481093|interv:73005|
[2025/09/12 12:26:07 481126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967554098|now:1757679967481093|interval:73005|pto_count:0|srtt:51054
[2025/09/12 12:26:07 481133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 481141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 481148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1460040|
[2025/09/12 12:26:07 481155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 481161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967482161|now:1757679967481161|interv:1000|
[2025/09/12 12:26:07 481167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 481174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 481181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967482161|
[2025/09/12 12:26:07 481187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967482161|
[2025/09/12 12:26:07 481192] [debug] |xqc_engine_wakeup_after|wakeup:1757679967482161|now:1757679967481192|diff:969|
[2025/09/12 12:26:07 481199] [debug] |xqc_engine_main_logic|END|now:1757679967480973|
[2025/09/12 12:26:07 481589] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:54|state:ESTABED|recv_time:1757679967481587|
[2025/09/12 12:26:07 481604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 481613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:632|
[2025/09/12 12:26:07 481617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:633|
[2025/09/12 12:26:07 481624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:633|
[2025/09/12 12:26:07 481628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 481636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1470|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1471|path_largest_ack:1470|
[2025/09/12 12:26:07 481643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1354228|prior_time:1757679967428706|is_app_limited:0|send_elapse:52786|ack_elapse:52881|ctl_first_sent_time:1757679967430216|lagest_ack_time:1757679967481587|curr_delivered:1415428|
[2025/09/12 12:26:07 481650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967430216|
[2025/09/12 12:26:07 481656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:591||sndq_packets_used_bytes:0|sndq_packets_free:301|
[2025/09/12 12:26:07 481662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1471|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1471|path_largest_ack:1471|
[2025/09/12 12:26:07 481668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62400|prior_delivered:1354228|prior_time:1757679967428706|is_app_limited:0|send_elapse:52786|ack_elapse:52881|ctl_first_sent_time:1757679967430216|lagest_ack_time:1757679967481587|curr_delivered:1416628|
[2025/09/12 12:26:07 481675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967430337|
[2025/09/12 12:26:07 481681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:590||sndq_packets_used_bytes:0|sndq_packets_free:302|
[2025/09/12 12:26:07 481687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51054|rttvar:163|minrtt:31457|latest_rtt:51250|ack_delay:24|
[2025/09/12 12:26:07 481694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51076|rttvar:166|minrtt:31457|latest_rtt:51250|ack_delay:24|
[2025/09/12 12:26:07 481700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1471|lost_pn:1468|thresh:3|
[2025/09/12 12:26:07 481707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 481713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 481719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51076|rtt_var:166|pto_duration:53076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 481724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 481727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 481731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 12:26:07 481741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967554120|now:1757679967481719|interv:72401|
[2025/09/12 12:26:07 481746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967554120|now:1757679967481719|interval:72401|pto_count:0|srtt:51076
[2025/09/12 12:26:07 481750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52786, ack_elapse 52881, delivered 62400|rate 1180007|lost 251|
[2025/09/12 12:26:07 481755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180007) in round 25|
[2025/09/12 12:26:07 481759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 481763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 481767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967430337|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 481771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967430337|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 481776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61208|srtt:51076|latest_rtt:51250|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 481782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:633|largest:633|pns:2|
[2025/09/12 12:26:07 481786] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:633|frame:ACK |recv_time:1757679967481587|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 481791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087481587|now:1757679967481587|interv:120000000|
[2025/09/12 12:26:07 481795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087481587|now:1757679967481587|interv:120000000|
[2025/09/12 12:26:07 481799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967482161|pq_index:0|
[2025/09/12 12:26:07 481803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967480973|
[2025/09/12 12:26:07 481807] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967481807|
[2025/09/12 12:26:07 481812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967481811|
[2025/09/12 12:26:07 481818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51076|min_srtt:51076|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 481823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1500398|
[2025/09/12 12:26:07 481827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 481835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 481839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51076|min_srtt:51076|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 481843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1501585|
[2025/09/12 12:26:07 481848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 481852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 481856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51076|min_srtt:51076|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 481860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1502772|
[2025/09/12 12:26:07 481865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 481868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 481872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 481877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 481881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 481885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1460040|
[2025/09/12 12:26:07 481890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 481894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 481898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967482161|
[2025/09/12 12:26:07 481902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967482161|
[2025/09/12 12:26:07 481906] [debug] |xqc_engine_wakeup_after|wakeup:1757679967482161|now:1757679967481906|diff:255|
[2025/09/12 12:26:07 481910] [debug] |xqc_engine_main_logic|END|now:1757679967481811|
[2025/09/12 12:26:07 481915] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967481915|
[2025/09/12 12:26:07 481919] [debug] |xqc_engine_wakeup_after|wakeup:1757679967482161|now:1757679967481919|diff:242|
[2025/09/12 12:26:07 481923] [debug] |xqc_engine_main_logic|END|now:1757679967481915|
[2025/09/12 12:26:07 482989] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967482988|
[2025/09/12 12:26:07 483000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967482161|pq_index:0|
[2025/09/12 12:26:07 483004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967481811|
[2025/09/12 12:26:07 483009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967483008|
[2025/09/12 12:26:07 483020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967482161|now:1757679967483008|
[2025/09/12 12:26:07 483024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967482161|now:1757679967483008|
[2025/09/12 12:26:07 483028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 483034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51076|min_srtt:51076|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 483038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1502772|
[2025/09/12 12:26:07 483043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 483047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 483051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 483055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 483059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 483064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1460040|
[2025/09/12 12:26:07 483068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 483083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1523|
[2025/09/12 12:26:07 483125] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1523|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757679967483095|stream_id:0|stream_offset:1460040|
[2025/09/12 12:26:07 483136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1523|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 483143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 12:26:07 483150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51076|rtt_var:166|pto_duration:53076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 483157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 483163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 483170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 12:26:07 483177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967556171|now:1757679967483149|interv:73022|
[2025/09/12 12:26:07 483183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967556171|now:1757679967483149|interval:73022|pto_count:0|srtt:51076
[2025/09/12 12:26:07 483190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62408|
[2025/09/12 12:26:07 483203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 483209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1461227|
[2025/09/12 12:26:07 483216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 483223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1524|
[2025/09/12 12:26:07 483255] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1524|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757679967483232|stream_id:0|stream_offset:1461227|
[2025/09/12 12:26:07 483263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1524|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 483270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 12:26:07 483277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51076|rtt_var:166|pto_duration:53076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 483283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 483289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 483295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 12:26:07 483302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967556308|now:1757679967483276|interv:73032|
[2025/09/12 12:26:07 483309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967556308|now:1757679967483276|interval:73032|pto_count:0|srtt:51076
[2025/09/12 12:26:07 483315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63608|
[2025/09/12 12:26:07 483323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 483329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1462414|
[2025/09/12 12:26:07 483337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 483343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1525|
[2025/09/12 12:26:07 483398] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1525|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63608|now:1757679967483354|stream_id:0|stream_offset:1462414|
[2025/09/12 12:26:07 483407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1525|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 483414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63608|applimit:0|
[2025/09/12 12:26:07 483420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51076|rtt_var:166|pto_duration:53076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 483430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 483436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 483442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64808|
[2025/09/12 12:26:07 483449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967556430|now:1757679967483420|interv:73010|
[2025/09/12 12:26:07 483472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967556430|now:1757679967483420|interval:73010|pto_count:0|srtt:51076
[2025/09/12 12:26:07 483480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:64808|
[2025/09/12 12:26:07 483487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 483493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64808|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1463601|
[2025/09/12 12:26:07 483501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 483507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967484507|now:1757679967483507|interv:1000|
[2025/09/12 12:26:07 483513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 483519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 483525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967484507|
[2025/09/12 12:26:07 483532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967484507|
[2025/09/12 12:26:07 483538] [debug] |xqc_engine_wakeup_after|wakeup:1757679967484507|now:1757679967483538|diff:969|
[2025/09/12 12:26:07 483545] [debug] |xqc_engine_main_logic|END|now:1757679967483008|
[2025/09/12 12:26:07 483558] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967483557|
[2025/09/12 12:26:07 483565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 483574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:633|
[2025/09/12 12:26:07 483580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:634|
[2025/09/12 12:26:07 483588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:634|
[2025/09/12 12:26:07 483594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 483602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1472|origin_pktnum:0|size:1208|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1473|path_largest_ack:1472|
[2025/09/12 12:26:07 483609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1356628|prior_time:1757679967430741|is_app_limited:0|send_elapse:52933|ack_elapse:52816|ctl_first_sent_time:1757679967432306|lagest_ack_time:1757679967483557|curr_delivered:1417836|
[2025/09/12 12:26:07 483616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967432306|
[2025/09/12 12:26:07 483623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:589||sndq_packets_used_bytes:0|sndq_packets_free:303|
[2025/09/12 12:26:07 483636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1473|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1473|path_largest_ack:1473|
[2025/09/12 12:26:07 483642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1356628|prior_time:1757679967430741|is_app_limited:0|send_elapse:52933|ack_elapse:52816|ctl_first_sent_time:1757679967432306|lagest_ack_time:1757679967483557|curr_delivered:1419036|
[2025/09/12 12:26:07 483649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967432432|
[2025/09/12 12:26:07 483655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:588||sndq_packets_used_bytes:0|sndq_packets_free:304|
[2025/09/12 12:26:07 483662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51076|rttvar:166|minrtt:31457|latest_rtt:51125|ack_delay:24|
[2025/09/12 12:26:07 483669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51079|rttvar:131|minrtt:31457|latest_rtt:51125|ack_delay:24|
[2025/09/12 12:26:07 483676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1473|lost_pn:1470|thresh:3|
[2025/09/12 12:26:07 483683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 483689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 608|pns:2|
[2025/09/12 12:26:07 483695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 483702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51079|rtt_var:131|pto_duration:53079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 483709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 483715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 483720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 483727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967556433|now:1757679967483702|interv:72731|
[2025/09/12 12:26:07 483732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967556433|now:1757679967483702|interval:72731|pto_count:0|srtt:51079
[2025/09/12 12:26:07 483736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52933, ack_elapse 52816, delivered 62408|rate 1178999|lost 251|
[2025/09/12 12:26:07 483741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178999) in round 25|
[2025/09/12 12:26:07 483745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 483749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 483753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2408|po_sent_time:1757679967432432|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 483758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2408|po_sent_time:1757679967432432|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 483767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:62400|srtt:51079|latest_rtt:51125|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 483773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:634|largest:634|pns:2|
[2025/09/12 12:26:07 483777] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:634|frame:ACK |recv_time:1757679967483557|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 483782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087483557|now:1757679967483557|interv:120000000|
[2025/09/12 12:26:07 483786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087483557|now:1757679967483557|interv:120000000|
[2025/09/12 12:26:07 483790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967484507|pq_index:0|
[2025/09/12 12:26:07 483794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967483008|
[2025/09/12 12:26:07 483798] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967483798|
[2025/09/12 12:26:07 483803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967483802|
[2025/09/12 12:26:07 483809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51079|min_srtt:51079|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 483814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1502772|
[2025/09/12 12:26:07 483818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51079|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 483823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 483827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51079|min_srtt:51079|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 483832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1503959|
[2025/09/12 12:26:07 483836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51079|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 483840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 483845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51079|min_srtt:51079|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 483849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1505146|
[2025/09/12 12:26:07 483853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 483860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 483864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 483868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 483873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 483877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1463601|
[2025/09/12 12:26:07 483881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 483885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 483889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967484507|
[2025/09/12 12:26:07 483893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967484507|
[2025/09/12 12:26:07 483897] [debug] |xqc_engine_wakeup_after|wakeup:1757679967484507|now:1757679967483897|diff:610|
[2025/09/12 12:26:07 483901] [debug] |xqc_engine_main_logic|END|now:1757679967483802|
[2025/09/12 12:26:07 483906] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967483906|
[2025/09/12 12:26:07 483910] [debug] |xqc_engine_wakeup_after|wakeup:1757679967484507|now:1757679967483910|diff:597|
[2025/09/12 12:26:07 483914] [debug] |xqc_engine_main_logic|END|now:1757679967483906|
[2025/09/12 12:26:07 484982] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967484982|
[2025/09/12 12:26:07 484993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967484507|pq_index:0|
[2025/09/12 12:26:07 484998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967483802|
[2025/09/12 12:26:07 485003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967485002|
[2025/09/12 12:26:07 485007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967484507|now:1757679967485002|
[2025/09/12 12:26:07 485012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967484507|now:1757679967485002|
[2025/09/12 12:26:07 485016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 485021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51079|min_srtt:51079|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 485026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1505146|
[2025/09/12 12:26:07 485030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 485034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 485038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 485042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 485053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 485057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1463601|
[2025/09/12 12:26:07 485061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 485066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1526|
[2025/09/12 12:26:07 485108] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1526|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967485079|stream_id:0|stream_offset:1463601|
[2025/09/12 12:26:07 485118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1526|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 485126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 485133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51079|rtt_var:131|pto_duration:53079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 485139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 485145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 485152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 485159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967558158|now:1757679967485132|interv:73026|
[2025/09/12 12:26:07 485165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967558158|now:1757679967485132|interval:73026|pto_count:0|srtt:51079
[2025/09/12 12:26:07 485172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 485179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 485185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1464788|
[2025/09/12 12:26:07 485192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 485197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967486197|now:1757679967485197|interv:1000|
[2025/09/12 12:26:07 485203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 485209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 485215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967486197|
[2025/09/12 12:26:07 485221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967486197|
[2025/09/12 12:26:07 485226] [debug] |xqc_engine_wakeup_after|wakeup:1757679967486197|now:1757679967485226|diff:971|
[2025/09/12 12:26:07 485232] [debug] |xqc_engine_main_logic|END|now:1757679967485002|
[2025/09/12 12:26:07 485515] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967485514|
[2025/09/12 12:26:07 485539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 485548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:634|
[2025/09/12 12:26:07 485568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:635|
[2025/09/12 12:26:07 485577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:635|
[2025/09/12 12:26:07 485584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 485591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1474|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1475|path_largest_ack:1474|
[2025/09/12 12:26:07 485598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1359028|prior_time:1757679967432647|is_app_limited:0|send_elapse:52758|ack_elapse:52867|ctl_first_sent_time:1757679967434172|lagest_ack_time:1757679967485514|curr_delivered:1420236|
[2025/09/12 12:26:07 485605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967434172|
[2025/09/12 12:26:07 485610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:587||sndq_packets_used_bytes:0|sndq_packets_free:305|
[2025/09/12 12:26:07 485614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1475|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1475|path_largest_ack:1475|
[2025/09/12 12:26:07 485619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1359028|prior_time:1757679967432647|is_app_limited:0|send_elapse:52758|ack_elapse:52867|ctl_first_sent_time:1757679967434172|lagest_ack_time:1757679967485514|curr_delivered:1421436|
[2025/09/12 12:26:07 485623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967434275|
[2025/09/12 12:26:07 485627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:586||sndq_packets_used_bytes:0|sndq_packets_free:306|
[2025/09/12 12:26:07 485631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51079|rttvar:131|minrtt:31457|latest_rtt:51239|ack_delay:32|
[2025/09/12 12:26:07 485636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51095|rttvar:131|minrtt:31457|latest_rtt:51239|ack_delay:32|
[2025/09/12 12:26:07 485643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1475|lost_pn:1472|thresh:3|
[2025/09/12 12:26:07 485649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 485656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 485662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51095|rtt_var:131|pto_duration:53095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 485669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 485674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 485678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 485682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967558174|now:1757679967485662|interv:72512|
[2025/09/12 12:26:07 485698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967558174|now:1757679967485662|interval:72512|pto_count:0|srtt:51095
[2025/09/12 12:26:07 485706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52758, ack_elapse 52867, delivered 62408|rate 1180471|lost 251|
[2025/09/12 12:26:07 485712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180471) in round 25|
[2025/09/12 12:26:07 485716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 485721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9650|
[2025/09/12 12:26:07 485725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967434275|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 485729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967434275|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1361428|
[2025/09/12 12:26:07 485734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104772|full_bw_reached:1|inflight:61200|srtt:51095|latest_rtt:51239|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 485740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:635|largest:635|pns:2|
[2025/09/12 12:26:07 485744] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:635|frame:ACK |recv_time:1757679967485514|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 485749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087485514|now:1757679967485514|interv:120000000|
[2025/09/12 12:26:07 485753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087485514|now:1757679967485514|interv:120000000|
[2025/09/12 12:26:07 485757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967486197|pq_index:0|
[2025/09/12 12:26:07 485761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967485002|
[2025/09/12 12:26:07 485765] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967485765|
[2025/09/12 12:26:07 485770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967485769|
[2025/09/12 12:26:07 485776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51095|min_srtt:51095|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 485780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1505146|
[2025/09/12 12:26:07 485785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51095|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 485790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 485798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51095|min_srtt:51095|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 485802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1506333|
[2025/09/12 12:26:07 485807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51095|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 485811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 485815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51095|min_srtt:51095|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 485819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1507520|
[2025/09/12 12:26:07 485824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 485827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 485831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 485835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 485840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 485844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1464788|
[2025/09/12 12:26:07 485848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 485852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 485856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967486197|
[2025/09/12 12:26:07 485860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967486197|
[2025/09/12 12:26:07 485864] [debug] |xqc_engine_wakeup_after|wakeup:1757679967486197|now:1757679967485864|diff:333|
[2025/09/12 12:26:07 485868] [debug] |xqc_engine_main_logic|END|now:1757679967485769|
[2025/09/12 12:26:07 485874] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967485874|
[2025/09/12 12:26:07 485878] [debug] |xqc_engine_wakeup_after|wakeup:1757679967486197|now:1757679967485878|diff:319|
[2025/09/12 12:26:07 485882] [debug] |xqc_engine_main_logic|END|now:1757679967485874|
[2025/09/12 12:26:07 486947] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967486947|
[2025/09/12 12:26:07 486959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967486197|pq_index:0|
[2025/09/12 12:26:07 486963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967485769|
[2025/09/12 12:26:07 486968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967486967|
[2025/09/12 12:26:07 486978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967486197|now:1757679967486967|
[2025/09/12 12:26:07 486982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967486197|now:1757679967486967|
[2025/09/12 12:26:07 486986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 486992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51095|min_srtt:51095|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 486996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1507520|
[2025/09/12 12:26:07 487001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 487005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 487009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 487013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 487018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 487022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1464788|
[2025/09/12 12:26:07 487026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 487030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1527|
[2025/09/12 12:26:07 487072] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1527|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967487039|stream_id:0|stream_offset:1464788|
[2025/09/12 12:26:07 487081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1527|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 487089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 487095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51095|rtt_var:131|pto_duration:53095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 487102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 487109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 487115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 487121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967560134|now:1757679967487095|interv:73039|
[2025/09/12 12:26:07 487127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967560134|now:1757679967487095|interval:73039|pto_count:0|srtt:51095
[2025/09/12 12:26:07 487134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:62400|
[2025/09/12 12:26:07 487148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 487155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1465975|
[2025/09/12 12:26:07 487162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 487169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1528|
[2025/09/12 12:26:07 487204] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1528|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967487179|stream_id:0|stream_offset:1465975|
[2025/09/12 12:26:07 487214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1528|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 487240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 487247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51095|rtt_var:131|pto_duration:53095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 487253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 487259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 487265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 487271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967560274|now:1757679967487247|interv:73027|
[2025/09/12 12:26:07 487276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967560274|now:1757679967487247|interval:73027|pto_count:0|srtt:51095
[2025/09/12 12:26:07 487282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:63600|
[2025/09/12 12:26:07 487288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 487294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1467162|
[2025/09/12 12:26:07 487300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 487317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1529|
[2025/09/12 12:26:07 487355] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1529|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967487327|stream_id:0|stream_offset:1467162|
[2025/09/12 12:26:07 487364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1529|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 487373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 487381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51095|rtt_var:131|pto_duration:53095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 487395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 487401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 487407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 487414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967560422|now:1757679967487379|interv:73043|
[2025/09/12 12:26:07 487420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967560422|now:1757679967487379|interval:73043|pto_count:0|srtt:51095
[2025/09/12 12:26:07 487427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104772|inflight:64800|
[2025/09/12 12:26:07 487435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 487441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104772|conn:0000561B2B3950DC|stream_id:0|stream_offset:1468349|
[2025/09/12 12:26:07 487448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 487472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967488472|now:1757679967487472|interv:1000|
[2025/09/12 12:26:07 487482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 487488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 487494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967487699|
[2025/09/12 12:26:07 487501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967487699|
[2025/09/12 12:26:07 487507] [debug] |xqc_engine_wakeup_after|wakeup:1757679967487699|now:1757679967487507|diff:192|
[2025/09/12 12:26:07 487514] [debug] |xqc_engine_main_logic|END|now:1757679967486967|
[2025/09/12 12:26:07 487527] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967487526|
[2025/09/12 12:26:07 487535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 487543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:635|
[2025/09/12 12:26:07 487549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:636|
[2025/09/12 12:26:07 487558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:636|
[2025/09/12 12:26:07 487562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 487570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1476|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1477|path_largest_ack:1476|
[2025/09/12 12:26:07 487577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1361428|prior_time:1757679967434664|is_app_limited:0|send_elapse:52827|ack_elapse:52862|ctl_first_sent_time:1757679967436180|lagest_ack_time:1757679967487526|curr_delivered:1422636|
[2025/09/12 12:26:07 487584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967436180|
[2025/09/12 12:26:07 487589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:585||sndq_packets_used_bytes:0|sndq_packets_free:307|
[2025/09/12 12:26:07 487593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1477|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1477|path_largest_ack:1477|
[2025/09/12 12:26:07 487605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1361428|prior_time:1757679967434664|is_app_limited:0|send_elapse:52827|ack_elapse:52862|ctl_first_sent_time:1757679967436180|lagest_ack_time:1757679967487526|curr_delivered:1423836|
[2025/09/12 12:26:07 487612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967436267|
[2025/09/12 12:26:07 487619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:584||sndq_packets_used_bytes:0|sndq_packets_free:308|
[2025/09/12 12:26:07 487625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51095|rttvar:131|minrtt:31457|latest_rtt:51259|ack_delay:24|
[2025/09/12 12:26:07 487632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51113|rttvar:134|minrtt:31457|latest_rtt:51259|ack_delay:24|
[2025/09/12 12:26:07 487636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1477|lost_pn:1474|thresh:3|
[2025/09/12 12:26:07 487640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 487644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 487648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51113|rtt_var:134|pto_duration:53113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 487655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 487661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 487666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 487671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967560440|now:1757679967487648|interv:72792|
[2025/09/12 12:26:07 487675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967560440|now:1757679967487648|interval:72792|pto_count:0|srtt:51113
[2025/09/12 12:26:07 487680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52827, ack_elapse 52862, delivered 62408|rate 1180583|lost 251|
[2025/09/12 12:26:07 487684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 25 -> 26|
[2025/09/12 12:26:07 487688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180583) in round 26|
[2025/09/12 12:26:07 487692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 487696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:7892|
[2025/09/12 12:26:07 487700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967436267|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 487705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104772|packet_lost:0|acked:2400|po_sent_time:1757679967436267|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 487713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:103014|full_bw_reached:1|inflight:62400|srtt:51113|latest_rtt:51259|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 487719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:636|largest:636|pns:2|
[2025/09/12 12:26:07 487723] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:636|frame:ACK |recv_time:1757679967487526|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 487728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087487526|now:1757679967487526|interv:120000000|
[2025/09/12 12:26:07 487732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087487526|now:1757679967487526|interv:120000000|
[2025/09/12 12:26:07 487736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967487699|pq_index:0|
[2025/09/12 12:26:07 487740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967486967|
[2025/09/12 12:26:07 487744] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967487744|
[2025/09/12 12:26:07 487749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967487748|
[2025/09/12 12:26:07 487753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967487699|now:1757679967487748|
[2025/09/12 12:26:07 487757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 487761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967487699|now:1757679967487748|
[2025/09/12 12:26:07 487765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 487770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:636|ack_delay:25071|first_ack_range:28|largest_pkt_recv_time:1757679967462699|
[2025/09/12 12:26:07 487774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:636|low:608|pkt_pns:2|
[2025/09/12 12:26:07 487778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:623|frame_largest_recv:636|
[2025/09/12 12:26:07 487782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 487787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51113|min_srtt:51113|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 487791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1507520|
[2025/09/12 12:26:07 487796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 487800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 487804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 487808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 487812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 487821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:62400|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1468349|
[2025/09/12 12:26:07 487826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 487830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 487834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967488472|
[2025/09/12 12:26:07 487838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967488472|
[2025/09/12 12:26:07 487842] [debug] |xqc_engine_wakeup_after|wakeup:1757679967488472|now:1757679967487842|diff:630|
[2025/09/12 12:26:07 487846] [debug] |xqc_engine_main_logic|END|now:1757679967487748|
[2025/09/12 12:26:07 487852] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967487852|
[2025/09/12 12:26:07 487856] [debug] |xqc_engine_wakeup_after|wakeup:1757679967488472|now:1757679967487855|diff:617|
[2025/09/12 12:26:07 487859] [debug] |xqc_engine_main_logic|END|now:1757679967487852|
[2025/09/12 12:26:07 488927] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967488927|
[2025/09/12 12:26:07 488937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967488472|pq_index:0|
[2025/09/12 12:26:07 488942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967487748|
[2025/09/12 12:26:07 488947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967488946|
[2025/09/12 12:26:07 488952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967488472|now:1757679967488946|
[2025/09/12 12:26:07 488956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967488472|now:1757679967488946|
[2025/09/12 12:26:07 488960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 488965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51113|min_srtt:51113|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 488970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1507520|
[2025/09/12 12:26:07 488974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 488978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 488982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 488986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 488991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 488995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:62400|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1468349|
[2025/09/12 12:26:07 489000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 489009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1530|
[2025/09/12 12:26:07 489040] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1530|size:1207|sent:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:62400|now:1757679967489017|stream_id:0|stream_offset:1468349|
[2025/09/12 12:26:07 489046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1530|origin_pktnum:0|size:1207|enc_size:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 489051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 489067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51113|rtt_var:134|pto_duration:53113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 489073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 489080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 489086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 489092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967562130|now:1757679967489066|interv:73064|
[2025/09/12 12:26:07 489099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967562130|now:1757679967489066|interval:73064|pto_count:0|srtt:51113
[2025/09/12 12:26:07 489106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:63607|
[2025/09/12 12:26:07 489114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 489121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1469536|
[2025/09/12 12:26:07 489128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 489135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967490134|now:1757679967489134|interv:1000|
[2025/09/12 12:26:07 489141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 489147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 489154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967490134|
[2025/09/12 12:26:07 489160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967490134|
[2025/09/12 12:26:07 489166] [debug] |xqc_engine_wakeup_after|wakeup:1757679967490134|now:1757679967489165|diff:969|
[2025/09/12 12:26:07 489172] [debug] |xqc_engine_main_logic|END|now:1757679967488946|
[2025/09/12 12:26:07 489510] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967489508|
[2025/09/12 12:26:07 489524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 489534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:636|
[2025/09/12 12:26:07 489540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:637|
[2025/09/12 12:26:07 489549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:637|
[2025/09/12 12:26:07 489555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 489569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1478|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1479|path_largest_ack:1478|
[2025/09/12 12:26:07 489576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1363828|prior_time:1757679967436656|is_app_limited:0|send_elapse:52850|ack_elapse:52852|ctl_first_sent_time:1757679967438218|lagest_ack_time:1757679967489508|curr_delivered:1425036|
[2025/09/12 12:26:07 489584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967438218|
[2025/09/12 12:26:07 489591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:583||sndq_packets_used_bytes:0|sndq_packets_free:309|
[2025/09/12 12:26:07 489598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1479|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1479|path_largest_ack:1479|
[2025/09/12 12:26:07 489603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1363828|prior_time:1757679967436656|is_app_limited:0|send_elapse:52850|ack_elapse:52852|ctl_first_sent_time:1757679967438218|lagest_ack_time:1757679967489508|curr_delivered:1426236|
[2025/09/12 12:26:07 489611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967438335|
[2025/09/12 12:26:07 489616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:582||sndq_packets_used_bytes:0|sndq_packets_free:310|
[2025/09/12 12:26:07 489623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51113|rttvar:134|minrtt:31457|latest_rtt:51173|ack_delay:24|
[2025/09/12 12:26:07 489629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51117|rttvar:110|minrtt:31457|latest_rtt:51173|ack_delay:24|
[2025/09/12 12:26:07 489635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1479|lost_pn:1476|thresh:3|
[2025/09/12 12:26:07 489641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 489648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 489655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51117|rtt_var:110|pto_duration:53117|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 489662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 489668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 489675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 489679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967562134|now:1757679967489654|interv:72480|
[2025/09/12 12:26:07 489683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967562134|now:1757679967489654|interval:72480|pto_count:0|srtt:51117
[2025/09/12 12:26:07 489687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52850, ack_elapse 52852, delivered 62408|rate 1180806|lost 251|
[2025/09/12 12:26:07 489692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180806) in round 26|
[2025/09/12 12:26:07 489700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 489705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:7892|
[2025/09/12 12:26:07 489709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:2400|po_sent_time:1757679967438335|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 489713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:2400|po_sent_time:1757679967438335|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 489718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:103014|full_bw_reached:1|inflight:61207|srtt:51117|latest_rtt:51173|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 489723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:637|largest:637|pns:2|
[2025/09/12 12:26:07 489728] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:637|frame:ACK |recv_time:1757679967489508|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 489733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087489508|now:1757679967489508|interv:120000000|
[2025/09/12 12:26:07 489737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087489508|now:1757679967489508|interv:120000000|
[2025/09/12 12:26:07 489741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967490134|pq_index:0|
[2025/09/12 12:26:07 489745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967488946|
[2025/09/12 12:26:07 489749] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967489749|
[2025/09/12 12:26:07 489754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967489753|
[2025/09/12 12:26:07 489760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51117|min_srtt:51117|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 489765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1507520|
[2025/09/12 12:26:07 489769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 489774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 489778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51117|min_srtt:51117|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 489783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1508707|
[2025/09/12 12:26:07 489787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 489795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 489804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51117|min_srtt:51117|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 489808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1509894|
[2025/09/12 12:26:07 489812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 489816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 489820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 489824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 489829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 489833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1469536|
[2025/09/12 12:26:07 489837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 489841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 489845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967490134|
[2025/09/12 12:26:07 489849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967490134|
[2025/09/12 12:26:07 489853] [debug] |xqc_engine_wakeup_after|wakeup:1757679967490134|now:1757679967489853|diff:281|
[2025/09/12 12:26:07 489857] [debug] |xqc_engine_main_logic|END|now:1757679967489753|
[2025/09/12 12:26:07 489863] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967489862|
[2025/09/12 12:26:07 489866] [debug] |xqc_engine_wakeup_after|wakeup:1757679967490134|now:1757679967489866|diff:268|
[2025/09/12 12:26:07 489870] [debug] |xqc_engine_main_logic|END|now:1757679967489862|
[2025/09/12 12:26:07 490939] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967490939|
[2025/09/12 12:26:07 490951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967490134|pq_index:0|
[2025/09/12 12:26:07 490956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967489753|
[2025/09/12 12:26:07 490961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967490960|
[2025/09/12 12:26:07 490965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967490134|now:1757679967490960|
[2025/09/12 12:26:07 490970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967490134|now:1757679967490960|
[2025/09/12 12:26:07 490973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 490979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51117|min_srtt:51117|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 490989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1509894|
[2025/09/12 12:26:07 490994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 490998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 491002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 491006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 491011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 491015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1469536|
[2025/09/12 12:26:07 491019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 491024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1531|
[2025/09/12 12:26:07 491055] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1531|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61207|now:1757679967491032|stream_id:0|stream_offset:1469536|
[2025/09/12 12:26:07 491061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1531|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 491066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61207|applimit:0|
[2025/09/12 12:26:07 491070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51117|rtt_var:110|pto_duration:53117|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 491075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 491078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 491082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 491086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967564149|now:1757679967491070|interv:73079|
[2025/09/12 12:26:07 491090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967564149|now:1757679967491070|interval:73079|pto_count:0|srtt:51117
[2025/09/12 12:26:07 491095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:62407|
[2025/09/12 12:26:07 491100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 491104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1470723|
[2025/09/12 12:26:07 491108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 491112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1532|
[2025/09/12 12:26:07 491148] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1532|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967491127|stream_id:0|stream_offset:1470723|
[2025/09/12 12:26:07 491156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1532|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 491163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 491169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51117|rtt_var:110|pto_duration:53117|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 491176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 491181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 491187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 491193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967564244|now:1757679967491169|interv:73075|
[2025/09/12 12:26:07 491199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967564244|now:1757679967491169|interval:73075|pto_count:0|srtt:51117
[2025/09/12 12:26:07 491206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:63607|
[2025/09/12 12:26:07 491212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 491219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1471910|
[2025/09/12 12:26:07 491225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 491232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1533|
[2025/09/12 12:26:07 491283] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1533|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967491242|stream_id:0|stream_offset:1471910|
[2025/09/12 12:26:07 491293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1533|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 491300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 491306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51117|rtt_var:110|pto_duration:53117|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 491312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 491318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 491324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 491330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967564359|now:1757679967491305|interv:73054|
[2025/09/12 12:26:07 491337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967564359|now:1757679967491305|interval:73054|pto_count:0|srtt:51117
[2025/09/12 12:26:07 491350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:64807|
[2025/09/12 12:26:07 491358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 491364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1473097|
[2025/09/12 12:26:07 491371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 491377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967492377|now:1757679967491377|interv:1000|
[2025/09/12 12:26:07 491384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 491389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 491396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967492377|
[2025/09/12 12:26:07 491402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967492377|
[2025/09/12 12:26:07 491407] [debug] |xqc_engine_wakeup_after|wakeup:1757679967492377|now:1757679967491407|diff:970|
[2025/09/12 12:26:07 491413] [debug] |xqc_engine_main_logic|END|now:1757679967490960|
[2025/09/12 12:26:07 491425] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967491424|
[2025/09/12 12:26:07 491432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 491440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:637|
[2025/09/12 12:26:07 491446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:638|
[2025/09/12 12:26:07 491472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:638|
[2025/09/12 12:26:07 491482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 491489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1480|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1481|path_largest_ack:1480|
[2025/09/12 12:26:07 491496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1366228|prior_time:1757679967438581|is_app_limited:0|send_elapse:51703|ack_elapse:52843|ctl_first_sent_time:1757679967440195|lagest_ack_time:1757679967491424|curr_delivered:1427436|
[2025/09/12 12:26:07 491503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967440195|
[2025/09/12 12:26:07 491509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:581||sndq_packets_used_bytes:0|sndq_packets_free:311|
[2025/09/12 12:26:07 491516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1481|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1481|path_largest_ack:1481|
[2025/09/12 12:26:07 491523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1366228|prior_time:1757679967438581|is_app_limited:0|send_elapse:51703|ack_elapse:52843|ctl_first_sent_time:1757679967440195|lagest_ack_time:1757679967491424|curr_delivered:1428636|
[2025/09/12 12:26:07 491530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967440313|
[2025/09/12 12:26:07 491541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:580||sndq_packets_used_bytes:0|sndq_packets_free:312|
[2025/09/12 12:26:07 491548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51117|rttvar:110|minrtt:31457|latest_rtt:51111|ack_delay:24|
[2025/09/12 12:26:07 491554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51113|rttvar:90|minrtt:31457|latest_rtt:51111|ack_delay:24|
[2025/09/12 12:26:07 491561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1481|lost_pn:1478|thresh:3|
[2025/09/12 12:26:07 491569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 491576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 491582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51113|rtt_var:90|pto_duration:53113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 491589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 491595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 491601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 491607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967564355|now:1757679967491582|interv:72773|
[2025/09/12 12:26:07 491613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967564355|now:1757679967491582|interval:72773|pto_count:0|srtt:51113
[2025/09/12 12:26:07 491620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51703, ack_elapse 52843, delivered 62408|rate 1181007|lost 251|
[2025/09/12 12:26:07 491627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181007) in round 26|
[2025/09/12 12:26:07 491634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 491640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:7892|
[2025/09/12 12:26:07 491646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:2400|po_sent_time:1757679967440313|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 491653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:2400|po_sent_time:1757679967440313|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 491661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:103014|full_bw_reached:1|inflight:62407|srtt:51113|latest_rtt:51111|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 491670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:638|largest:638|pns:2|
[2025/09/12 12:26:07 491677] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:638|frame:ACK |recv_time:1757679967491424|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 491688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087491424|now:1757679967491424|interv:120000000|
[2025/09/12 12:26:07 491692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087491424|now:1757679967491424|interv:120000000|
[2025/09/12 12:26:07 491696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967492377|pq_index:0|
[2025/09/12 12:26:07 491700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967490960|
[2025/09/12 12:26:07 491704] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967491704|
[2025/09/12 12:26:07 491709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967491708|
[2025/09/12 12:26:07 491715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51113|min_srtt:51113|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 491719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1509894|
[2025/09/12 12:26:07 491724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 491729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 491733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51113|min_srtt:51113|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 491737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1511081|
[2025/09/12 12:26:07 491741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 491746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 491750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51113|min_srtt:51113|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 491754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1512268|
[2025/09/12 12:26:07 491758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 491762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 491766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 491770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 491775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 491779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1473097|
[2025/09/12 12:26:07 491786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 491790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 491794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967492377|
[2025/09/12 12:26:07 491798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967492377|
[2025/09/12 12:26:07 491802] [debug] |xqc_engine_wakeup_after|wakeup:1757679967492377|now:1757679967491801|diff:576|
[2025/09/12 12:26:07 491806] [debug] |xqc_engine_main_logic|END|now:1757679967491708|
[2025/09/12 12:26:07 491811] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967491811|
[2025/09/12 12:26:07 491815] [debug] |xqc_engine_wakeup_after|wakeup:1757679967492377|now:1757679967491815|diff:562|
[2025/09/12 12:26:07 491819] [debug] |xqc_engine_main_logic|END|now:1757679967491811|
[2025/09/12 12:26:07 492886] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967492886|
[2025/09/12 12:26:07 492898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967492377|pq_index:0|
[2025/09/12 12:26:07 492902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967491708|
[2025/09/12 12:26:07 492907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967492906|
[2025/09/12 12:26:07 492912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967492377|now:1757679967492906|
[2025/09/12 12:26:07 492916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967492377|now:1757679967492906|
[2025/09/12 12:26:07 492920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 492925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51113|min_srtt:51113|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 492930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1512268|
[2025/09/12 12:26:07 492935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 492938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 492942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 492947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 492951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 492955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1473097|
[2025/09/12 12:26:07 492960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 492964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1534|
[2025/09/12 12:26:07 492999] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1534|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967492972|stream_id:0|stream_offset:1473097|
[2025/09/12 12:26:07 493016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1534|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 493023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 493031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51113|rtt_var:90|pto_duration:53113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 493036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 493040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 493044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 493048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967566085|now:1757679967493030|interv:73055|
[2025/09/12 12:26:07 493052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967566085|now:1757679967493030|interval:73055|pto_count:0|srtt:51113
[2025/09/12 12:26:07 493056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:63607|
[2025/09/12 12:26:07 493061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 493065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1474284|
[2025/09/12 12:26:07 493072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 493078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967494078|now:1757679967493078|interv:1000|
[2025/09/12 12:26:07 493085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 493091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 493097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967494078|
[2025/09/12 12:26:07 493104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967494078|
[2025/09/12 12:26:07 493110] [debug] |xqc_engine_wakeup_after|wakeup:1757679967494078|now:1757679967493110|diff:968|
[2025/09/12 12:26:07 493116] [debug] |xqc_engine_main_logic|END|now:1757679967492906|
[2025/09/12 12:26:07 493505] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967493503|
[2025/09/12 12:26:07 493520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 493527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:638|
[2025/09/12 12:26:07 493531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:639|
[2025/09/12 12:26:07 493537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:639|
[2025/09/12 12:26:07 493541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 493546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1482|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1483|path_largest_ack:1482|
[2025/09/12 12:26:07 493556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1368628|prior_time:1757679967440660|is_app_limited:0|send_elapse:51723|ack_elapse:52843|ctl_first_sent_time:1757679967442161|lagest_ack_time:1757679967493503|curr_delivered:1429836|
[2025/09/12 12:26:07 493561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967442161|
[2025/09/12 12:26:07 493566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:579||sndq_packets_used_bytes:0|sndq_packets_free:313|
[2025/09/12 12:26:07 493570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1483|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1483|path_largest_ack:1483|
[2025/09/12 12:26:07 493574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1368628|prior_time:1757679967440660|is_app_limited:0|send_elapse:51723|ack_elapse:52843|ctl_first_sent_time:1757679967442161|lagest_ack_time:1757679967493503|curr_delivered:1431036|
[2025/09/12 12:26:07 493580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967442282|
[2025/09/12 12:26:07 493587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:578||sndq_packets_used_bytes:0|sndq_packets_free:314|
[2025/09/12 12:26:07 493594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51113|rttvar:90|minrtt:31457|latest_rtt:51221|ack_delay:24|
[2025/09/12 12:26:07 493600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51123|rttvar:89|minrtt:31457|latest_rtt:51221|ack_delay:24|
[2025/09/12 12:26:07 493607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1483|lost_pn:1480|thresh:3|
[2025/09/12 12:26:07 493613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 493619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 493625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51123|rtt_var:89|pto_duration:53123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 493631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 493638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 493645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 493651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967566095|now:1757679967493625|interv:72470|
[2025/09/12 12:26:07 493657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967566095|now:1757679967493625|interval:72470|pto_count:0|srtt:51123
[2025/09/12 12:26:07 493664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51723, ack_elapse 52843, delivered 62408|rate 1181007|lost 251|
[2025/09/12 12:26:07 493706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181007) in round 26|
[2025/09/12 12:26:07 493714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 493724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:7892|
[2025/09/12 12:26:07 493728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:2400|po_sent_time:1757679967442282|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 493732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:2400|po_sent_time:1757679967442282|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 493737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:103014|full_bw_reached:1|inflight:61207|srtt:51123|latest_rtt:51221|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 493743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:639|largest:639|pns:2|
[2025/09/12 12:26:07 493748] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:639|frame:ACK |recv_time:1757679967493503|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 493753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087493503|now:1757679967493503|interv:120000000|
[2025/09/12 12:26:07 493757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087493503|now:1757679967493503|interv:120000000|
[2025/09/12 12:26:07 493761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967494078|pq_index:0|
[2025/09/12 12:26:07 493765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967492906|
[2025/09/12 12:26:07 493769] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967493769|
[2025/09/12 12:26:07 493774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967493773|
[2025/09/12 12:26:07 493780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51123|min_srtt:51123|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 493784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1512268|
[2025/09/12 12:26:07 493789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51123|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 493794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 493798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51123|min_srtt:51123|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 493802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1513455|
[2025/09/12 12:26:07 493807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51123|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 493811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 493819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51123|min_srtt:51123|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 493823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1514642|
[2025/09/12 12:26:07 493827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 493831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 493835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 493839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 493843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 493848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1474284|
[2025/09/12 12:26:07 493852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 493856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 493860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967494078|
[2025/09/12 12:26:07 493864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967494078|
[2025/09/12 12:26:07 493867] [debug] |xqc_engine_wakeup_after|wakeup:1757679967494078|now:1757679967493867|diff:211|
[2025/09/12 12:26:07 493872] [debug] |xqc_engine_main_logic|END|now:1757679967493773|
[2025/09/12 12:26:07 493877] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967493877|
[2025/09/12 12:26:07 493881] [debug] |xqc_engine_wakeup_after|wakeup:1757679967494078|now:1757679967493881|diff:197|
[2025/09/12 12:26:07 493885] [debug] |xqc_engine_main_logic|END|now:1757679967493877|
[2025/09/12 12:26:07 494952] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967494952|
[2025/09/12 12:26:07 494966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967494078|pq_index:0|
[2025/09/12 12:26:07 494974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967493773|
[2025/09/12 12:26:07 494982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967494980|
[2025/09/12 12:26:07 494987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967494078|now:1757679967494980|
[2025/09/12 12:26:07 494991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967494078|now:1757679967494980|
[2025/09/12 12:26:07 494995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 495001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51123|min_srtt:51123|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 495005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1514642|
[2025/09/12 12:26:07 495016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 495020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 495024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 495028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 495033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 495037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1474284|
[2025/09/12 12:26:07 495041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 495046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1535|
[2025/09/12 12:26:07 495087] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1535|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61207|now:1757679967495058|stream_id:0|stream_offset:1474284|
[2025/09/12 12:26:07 495097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1535|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 495104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61207|applimit:0|
[2025/09/12 12:26:07 495111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51123|rtt_var:89|pto_duration:53123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 495117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 495123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 495129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 495135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967568181|now:1757679967495110|interv:73071|
[2025/09/12 12:26:07 495142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967568181|now:1757679967495110|interval:73071|pto_count:0|srtt:51123
[2025/09/12 12:26:07 495149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:62407|
[2025/09/12 12:26:07 495156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 495162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1475471|
[2025/09/12 12:26:07 495168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 495175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1536|
[2025/09/12 12:26:07 495208] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1536|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967495186|stream_id:0|stream_offset:1475471|
[2025/09/12 12:26:07 495223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1536|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 495230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 495237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51123|rtt_var:89|pto_duration:53123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 495243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 495249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 495255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 495261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967568309|now:1757679967495236|interv:73073|
[2025/09/12 12:26:07 495267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967568309|now:1757679967495236|interval:73073|pto_count:0|srtt:51123
[2025/09/12 12:26:07 495274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:63607|
[2025/09/12 12:26:07 495281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 495288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1476658|
[2025/09/12 12:26:07 495295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 495301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1537|
[2025/09/12 12:26:07 495331] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1537|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967495312|stream_id:0|stream_offset:1476658|
[2025/09/12 12:26:07 495338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1537|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 495345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 495351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51123|rtt_var:89|pto_duration:53123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 495357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 495363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 495369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 495376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967568435|now:1757679967495351|interv:73084|
[2025/09/12 12:26:07 495382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967568435|now:1757679967495351|interval:73084|pto_count:0|srtt:51123
[2025/09/12 12:26:07 495397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:64807|
[2025/09/12 12:26:07 495404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 495410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1477845|
[2025/09/12 12:26:07 495417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 495422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967496422|now:1757679967495422|interv:1000|
[2025/09/12 12:26:07 495428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 495434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 495439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967496422|
[2025/09/12 12:26:07 495445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967496422|
[2025/09/12 12:26:07 495451] [debug] |xqc_engine_wakeup_after|wakeup:1757679967496422|now:1757679967495451|diff:971|
[2025/09/12 12:26:07 495478] [debug] |xqc_engine_main_logic|END|now:1757679967494980|
[2025/09/12 12:26:07 495491] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967495490|
[2025/09/12 12:26:07 495498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 495506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:639|
[2025/09/12 12:26:07 495512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:640|
[2025/09/12 12:26:07 495520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:640|
[2025/09/12 12:26:07 495526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 495533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1484|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1485|path_largest_ack:1484|
[2025/09/12 12:26:07 495540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1371028|prior_time:1757679967442572|is_app_limited:0|send_elapse:51692|ack_elapse:52918|ctl_first_sent_time:1757679967444094|lagest_ack_time:1757679967495490|curr_delivered:1432236|
[2025/09/12 12:26:07 495547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967444094|
[2025/09/12 12:26:07 495554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:577||sndq_packets_used_bytes:0|sndq_packets_free:315|
[2025/09/12 12:26:07 495561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1485|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1485|path_largest_ack:1485|
[2025/09/12 12:26:07 495569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1371028|prior_time:1757679967442572|is_app_limited:0|send_elapse:51692|ack_elapse:52918|ctl_first_sent_time:1757679967444094|lagest_ack_time:1757679967495490|curr_delivered:1433436|
[2025/09/12 12:26:07 495576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967444198|
[2025/09/12 12:26:07 495582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:576||sndq_packets_used_bytes:0|sndq_packets_free:316|
[2025/09/12 12:26:07 495600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51123|rttvar:89|minrtt:31457|latest_rtt:51292|ack_delay:24|
[2025/09/12 12:26:07 495605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51141|rttvar:103|minrtt:31457|latest_rtt:51292|ack_delay:24|
[2025/09/12 12:26:07 495609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1485|lost_pn:1482|thresh:3|
[2025/09/12 12:26:07 495613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 495618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 495625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51141|rtt_var:103|pto_duration:53141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 495632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 495638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 495643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 495649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967568453|now:1757679967495624|interv:72829|
[2025/09/12 12:26:07 495655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967568453|now:1757679967495624|interval:72829|pto_count:0|srtt:51141
[2025/09/12 12:26:07 495659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51692, ack_elapse 52918, delivered 62408|rate 1179334|lost 251|
[2025/09/12 12:26:07 495664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179334) in round 26|
[2025/09/12 12:26:07 495668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 495672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:7892|
[2025/09/12 12:26:07 495676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:2400|po_sent_time:1757679967444198|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 495681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:2400|po_sent_time:1757679967444198|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 495685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:103014|full_bw_reached:1|inflight:62407|srtt:51141|latest_rtt:51292|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 495691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:640|largest:640|pns:2|
[2025/09/12 12:26:07 495696] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:640|frame:ACK |recv_time:1757679967495490|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 495700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087495490|now:1757679967495490|interv:120000000|
[2025/09/12 12:26:07 495713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087495490|now:1757679967495490|interv:120000000|
[2025/09/12 12:26:07 495719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967496422|pq_index:0|
[2025/09/12 12:26:07 495725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967494980|
[2025/09/12 12:26:07 495729] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967495729|
[2025/09/12 12:26:07 495734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967495733|
[2025/09/12 12:26:07 495740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51141|min_srtt:51141|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 495745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1514642|
[2025/09/12 12:26:07 495749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51141|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 495754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 495759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51141|min_srtt:51141|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 495763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1515829|
[2025/09/12 12:26:07 495767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51141|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 495772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 495776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51141|min_srtt:51141|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 495780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1517016|
[2025/09/12 12:26:07 495784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 495789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 495796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 495803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 495809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 495813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1477845|
[2025/09/12 12:26:07 495821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 495825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 495829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967496422|
[2025/09/12 12:26:07 495833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967496422|
[2025/09/12 12:26:07 495837] [debug] |xqc_engine_wakeup_after|wakeup:1757679967496422|now:1757679967495836|diff:586|
[2025/09/12 12:26:07 495841] [debug] |xqc_engine_main_logic|END|now:1757679967495733|
[2025/09/12 12:26:07 495846] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967495846|
[2025/09/12 12:26:07 495850] [debug] |xqc_engine_wakeup_after|wakeup:1757679967496422|now:1757679967495850|diff:572|
[2025/09/12 12:26:07 495854] [debug] |xqc_engine_main_logic|END|now:1757679967495846|
[2025/09/12 12:26:07 496880] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967496879|
[2025/09/12 12:26:07 496892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967496422|pq_index:0|
[2025/09/12 12:26:07 496896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967495733|
[2025/09/12 12:26:07 496901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967496900|
[2025/09/12 12:26:07 496906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967496422|now:1757679967496900|
[2025/09/12 12:26:07 496911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967496422|now:1757679967496900|
[2025/09/12 12:26:07 496914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 496920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51141|min_srtt:51141|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 496924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1517016|
[2025/09/12 12:26:07 496929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 496933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 496937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 496941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 496946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 496953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1477845|
[2025/09/12 12:26:07 496961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 496967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1538|
[2025/09/12 12:26:07 497000] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1538|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967496977|stream_id:0|stream_offset:1477845|
[2025/09/12 12:26:07 497014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1538|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 497022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 497028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51141|rtt_var:103|pto_duration:53141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 497036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 497043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 497049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 497056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967570118|now:1757679967497028|interv:73090|
[2025/09/12 12:26:07 497063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967570118|now:1757679967497028|interval:73090|pto_count:0|srtt:51141
[2025/09/12 12:26:07 497071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:63607|
[2025/09/12 12:26:07 497078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 497085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1479032|
[2025/09/12 12:26:07 497092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 497098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967498098|now:1757679967497098|interv:1000|
[2025/09/12 12:26:07 497105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 497111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 497117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967498098|
[2025/09/12 12:26:07 497124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967498098|
[2025/09/12 12:26:07 497131] [debug] |xqc_engine_wakeup_after|wakeup:1757679967498098|now:1757679967497131|diff:967|
[2025/09/12 12:26:07 497137] [debug] |xqc_engine_main_logic|END|now:1757679967496900|
[2025/09/12 12:26:07 498219] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967498218|
[2025/09/12 12:26:07 498232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967498098|pq_index:0|
[2025/09/12 12:26:07 498240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967496900|
[2025/09/12 12:26:07 498248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967498246|
[2025/09/12 12:26:07 498255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967498098|now:1757679967498246|
[2025/09/12 12:26:07 498261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967498098|now:1757679967498246|
[2025/09/12 12:26:07 498267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 498282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51141|min_srtt:51141|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 498289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:63607|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1517016|
[2025/09/12 12:26:07 498296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 498302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 498307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 498314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 498322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 498328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1479032|
[2025/09/12 12:26:07 498335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 498341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1539|
[2025/09/12 12:26:07 498379] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1539|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967498352|stream_id:0|stream_offset:1479032|
[2025/09/12 12:26:07 498389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1539|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 498396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 498403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51141|rtt_var:103|pto_duration:53141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 498409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 498415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 498421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 498427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967571493|now:1757679967498402|interv:73091|
[2025/09/12 12:26:07 498434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967571493|now:1757679967498402|interval:73091|pto_count:0|srtt:51141
[2025/09/12 12:26:07 498441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:64807|
[2025/09/12 12:26:07 498448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 498477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1480219|
[2025/09/12 12:26:07 498485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 498497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1540|
[2025/09/12 12:26:07 498532] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1540|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679967498505|stream_id:0|stream_offset:1480219|
[2025/09/12 12:26:07 498541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1540|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 498548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:07 498555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51141|rtt_var:103|pto_duration:53141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 498562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 498568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 498573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 498580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967571646|now:1757679967498554|interv:73092|
[2025/09/12 12:26:07 498584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967571646|now:1757679967498554|interval:73092|pto_count:0|srtt:51141
[2025/09/12 12:26:07 498589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103014|inflight:66007|
[2025/09/12 12:26:07 498593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 498597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:103014|conn:0000561B2B3950DC|stream_id:0|stream_offset:1481406|
[2025/09/12 12:26:07 498602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 498606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967499605|now:1757679967498605|interv:1000|
[2025/09/12 12:26:07 498610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 498613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 498619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967499605|
[2025/09/12 12:26:07 498626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967499605|
[2025/09/12 12:26:07 498631] [debug] |xqc_engine_wakeup_after|wakeup:1757679967499605|now:1757679967498631|diff:974|
[2025/09/12 12:26:07 498637] [debug] |xqc_engine_main_logic|END|now:1757679967498246|
[2025/09/12 12:26:07 499491] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967499490|
[2025/09/12 12:26:07 499507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 499516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:640|
[2025/09/12 12:26:07 499522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:642|
[2025/09/12 12:26:07 499530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:642|
[2025/09/12 12:26:07 499544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 499552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1486|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1489|path_largest_ack:1486|
[2025/09/12 12:26:07 499559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1373428|prior_time:1757679967444645|is_app_limited:0|send_elapse:51905|ack_elapse:54845|ctl_first_sent_time:1757679967446201|lagest_ack_time:1757679967499490|curr_delivered:1434636|
[2025/09/12 12:26:07 499566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967446201|
[2025/09/12 12:26:07 499574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:575||sndq_packets_used_bytes:0|sndq_packets_free:317|
[2025/09/12 12:26:07 499580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1487|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1489|path_largest_ack:1487|
[2025/09/12 12:26:07 499587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1373428|prior_time:1757679967444645|is_app_limited:0|send_elapse:51905|ack_elapse:54845|ctl_first_sent_time:1757679967446201|lagest_ack_time:1757679967499490|curr_delivered:1435836|
[2025/09/12 12:26:07 499595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967446330|
[2025/09/12 12:26:07 499601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:574||sndq_packets_used_bytes:0|sndq_packets_free:318|
[2025/09/12 12:26:07 499608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1488|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1489|path_largest_ack:1488|
[2025/09/12 12:26:07 499614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1375828|prior_time:1757679967446614|is_app_limited:0|send_elapse:51731|ack_elapse:52876|ctl_first_sent_time:1757679967448156|lagest_ack_time:1757679967499490|curr_delivered:1437036|
[2025/09/12 12:26:07 499621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967448156|
[2025/09/12 12:26:07 499628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:573||sndq_packets_used_bytes:0|sndq_packets_free:319|
[2025/09/12 12:26:07 499634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1489|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1489|path_largest_ack:1489|
[2025/09/12 12:26:07 499641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1375828|prior_time:1757679967446614|is_app_limited:0|send_elapse:51731|ack_elapse:52876|ctl_first_sent_time:1757679967448156|lagest_ack_time:1757679967499490|curr_delivered:1438236|
[2025/09/12 12:26:07 499646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967448289|
[2025/09/12 12:26:07 499650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:572||sndq_packets_used_bytes:0|sndq_packets_free:320|
[2025/09/12 12:26:07 499654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51141|rttvar:103|minrtt:31457|latest_rtt:51201|ack_delay:24|
[2025/09/12 12:26:07 499659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51146|rttvar:87|minrtt:31457|latest_rtt:51201|ack_delay:24|
[2025/09/12 12:26:07 499667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1489|lost_pn:1486|thresh:3|
[2025/09/12 12:26:07 499671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 499676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 499680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51146|rtt_var:87|pto_duration:53146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 499684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 499688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 499692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61207|
[2025/09/12 12:26:07 499696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967571651|now:1757679967499679|interv:71972|
[2025/09/12 12:26:07 499700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967571651|now:1757679967499679|interval:71972|pto_count:0|srtt:51146
[2025/09/12 12:26:07 499704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51731, ack_elapse 52876, delivered 62408|rate 1180270|lost 251|
[2025/09/12 12:26:07 499709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180270) in round 26|
[2025/09/12 12:26:07 499713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 499717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9600|
[2025/09/12 12:26:07 499721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:4800|po_sent_time:1757679967448289|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 499726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103014|packet_lost:0|acked:4800|po_sent_time:1757679967448289|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 499730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104722|full_bw_reached:1|inflight:61207|srtt:51146|latest_rtt:51201|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 499737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:642|largest:642|pns:2|
[2025/09/12 12:26:07 499742] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:642|frame:ACK |recv_time:1757679967499490|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 499747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087499490|now:1757679967499490|interv:120000000|
[2025/09/12 12:26:07 499751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087499490|now:1757679967499490|interv:120000000|
[2025/09/12 12:26:07 499755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967499605|pq_index:0|
[2025/09/12 12:26:07 499759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967498246|
[2025/09/12 12:26:07 499766] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967499766|
[2025/09/12 12:26:07 499771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967499770|
[2025/09/12 12:26:07 499775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967499605|now:1757679967499770|
[2025/09/12 12:26:07 499779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967499605|now:1757679967499770|
[2025/09/12 12:26:07 499783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 499789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|min_srtt:51146|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 499793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:61207|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1517016|
[2025/09/12 12:26:07 499798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 499802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 499807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|min_srtt:51146|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 499811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:61207|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1518203|
[2025/09/12 12:26:07 499816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 499820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 499825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|min_srtt:51146|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 499829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:61207|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 499833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 499838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 499842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|min_srtt:51146|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 499846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61207|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1520577|
[2025/09/12 12:26:07 499850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 499857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 499861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|min_srtt:51146|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 499865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61207|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1521764|
[2025/09/12 12:26:07 499869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 499874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 499878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|min_srtt:51146|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 499882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61207|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1522951|
[2025/09/12 12:26:07 499886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 499890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 499895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|min_srtt:51146|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 499899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61207|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1524138|
[2025/09/12 12:26:07 499903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 499907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 499911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 499915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 499919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 499923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61207|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1481406|
[2025/09/12 12:26:07 499928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 499932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1541|
[2025/09/12 12:26:07 499967] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1541|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61207|now:1757679967499939|stream_id:0|stream_offset:1481406|
[2025/09/12 12:26:07 499976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1541|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 499989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61207|applimit:0|
[2025/09/12 12:26:07 499996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51146|rtt_var:87|pto_duration:53146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 500002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 500006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 500010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 500014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967573085|now:1757679967499996|interv:73089|
[2025/09/12 12:26:07 500018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967573085|now:1757679967499996|interval:73089|pto_count:0|srtt:51146
[2025/09/12 12:26:07 500022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104722|inflight:62407|
[2025/09/12 12:26:07 500027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 500031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1482593|
[2025/09/12 12:26:07 500036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 500040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967501040|now:1757679967500040|interv:1000|
[2025/09/12 12:26:07 500044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 500048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 500052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967501040|
[2025/09/12 12:26:07 500056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967501040|
[2025/09/12 12:26:07 500063] [debug] |xqc_engine_wakeup_after|wakeup:1757679967501040|now:1757679967500062|diff:978|
[2025/09/12 12:26:07 500069] [debug] |xqc_engine_main_logic|END|now:1757679967499770|
[2025/09/12 12:26:07 500077] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967500077|
[2025/09/12 12:26:07 500084] [debug] |xqc_engine_wakeup_after|wakeup:1757679967501040|now:1757679967500084|diff:956|
[2025/09/12 12:26:07 500088] [debug] |xqc_engine_main_logic|END|now:1757679967500077|
[2025/09/12 12:26:07 501157] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967501157|
[2025/09/12 12:26:07 501167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967501040|pq_index:0|
[2025/09/12 12:26:07 501173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967499770|
[2025/09/12 12:26:07 501180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967501178|
[2025/09/12 12:26:07 501186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967501040|now:1757679967501178|
[2025/09/12 12:26:07 501193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967501040|now:1757679967501178|
[2025/09/12 12:26:07 501205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 501213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51146|min_srtt:51146|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 501220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62407|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1524138|
[2025/09/12 12:26:07 501227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 501233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 501239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 501245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 501252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 501259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1482593|
[2025/09/12 12:26:07 501299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 501307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1542|
[2025/09/12 12:26:07 501362] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1542|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967501318|stream_id:0|stream_offset:1482593|
[2025/09/12 12:26:07 501371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1542|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 501378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 501385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51146|rtt_var:87|pto_duration:53146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 501391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 501397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 501403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 501409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967574464|now:1757679967501385|interv:73079|
[2025/09/12 12:26:07 501415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967574464|now:1757679967501385|interval:73079|pto_count:0|srtt:51146
[2025/09/12 12:26:07 501422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104722|inflight:63607|
[2025/09/12 12:26:07 501430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 501436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1483780|
[2025/09/12 12:26:07 501451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 501475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1543|
[2025/09/12 12:26:07 501511] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1543|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967501486|stream_id:0|stream_offset:1483780|
[2025/09/12 12:26:07 501521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1543|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 501528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 501534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51146|rtt_var:87|pto_duration:53146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 501540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 501546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 501552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 501558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967574632|now:1757679967501534|interv:73098|
[2025/09/12 12:26:07 501564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967574632|now:1757679967501534|interval:73098|pto_count:0|srtt:51146
[2025/09/12 12:26:07 501572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104722|inflight:64807|
[2025/09/12 12:26:07 501579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 501586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1484967|
[2025/09/12 12:26:07 501593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 501599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967502599|now:1757679967501599|interv:1000|
[2025/09/12 12:26:07 501605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 501612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 501616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967502599|
[2025/09/12 12:26:07 501620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967502599|
[2025/09/12 12:26:07 501624] [debug] |xqc_engine_wakeup_after|wakeup:1757679967502599|now:1757679967501624|diff:975|
[2025/09/12 12:26:07 501629] [debug] |xqc_engine_main_logic|END|now:1757679967501178|
[2025/09/12 12:26:07 501638] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967501637|
[2025/09/12 12:26:07 501643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 501648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:642|
[2025/09/12 12:26:07 501652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:643|
[2025/09/12 12:26:07 501663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:643|
[2025/09/12 12:26:07 501667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 501672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1490|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1491|path_largest_ack:1490|
[2025/09/12 12:26:07 501677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1378228|prior_time:1757679967448690|is_app_limited:0|send_elapse:51828|ack_elapse:52947|ctl_first_sent_time:1757679967450217|lagest_ack_time:1757679967501637|curr_delivered:1439436|
[2025/09/12 12:26:07 501682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967450217|
[2025/09/12 12:26:07 501686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:571||sndq_packets_used_bytes:0|sndq_packets_free:321|
[2025/09/12 12:26:07 501691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1491|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1491|path_largest_ack:1491|
[2025/09/12 12:26:07 501695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:62408|prior_delivered:1378228|prior_time:1757679967448690|is_app_limited:0|send_elapse:51828|ack_elapse:52947|ctl_first_sent_time:1757679967450217|lagest_ack_time:1757679967501637|curr_delivered:1440636|
[2025/09/12 12:26:07 501700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967450340|
[2025/09/12 12:26:07 501704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:570||sndq_packets_used_bytes:0|sndq_packets_free:322|
[2025/09/12 12:26:07 501708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51146|rttvar:87|minrtt:31457|latest_rtt:51297|ack_delay:24|
[2025/09/12 12:26:07 501712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51162|rttvar:97|minrtt:31457|latest_rtt:51297|ack_delay:24|
[2025/09/12 12:26:07 501716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1491|lost_pn:1488|thresh:3|
[2025/09/12 12:26:07 501720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 501724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 501728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51162|rtt_var:97|pto_duration:53162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 501733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 501737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 501741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 501745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967574648|now:1757679967501728|interv:72920|
[2025/09/12 12:26:07 501749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967574648|now:1757679967501728|interval:72920|pto_count:0|srtt:51162
[2025/09/12 12:26:07 501753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51828, ack_elapse 52947, delivered 62408|rate 1178688|lost 251|
[2025/09/12 12:26:07 501765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178688) in round 26|
[2025/09/12 12:26:07 501769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 501773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9600|
[2025/09/12 12:26:07 501777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104722|packet_lost:0|acked:2400|po_sent_time:1757679967450340|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 501782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104722|packet_lost:0|acked:2400|po_sent_time:1757679967450340|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 501786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104722|full_bw_reached:1|inflight:62407|srtt:51162|latest_rtt:51297|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 501792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:643|largest:643|pns:2|
[2025/09/12 12:26:07 501797] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:643|frame:ACK |recv_time:1757679967501637|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 501802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087501637|now:1757679967501637|interv:120000000|
[2025/09/12 12:26:07 501806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087501637|now:1757679967501637|interv:120000000|
[2025/09/12 12:26:07 501810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967502599|pq_index:0|
[2025/09/12 12:26:07 501814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967501178|
[2025/09/12 12:26:07 501818] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967501818|
[2025/09/12 12:26:07 501823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967501822|
[2025/09/12 12:26:07 501829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51162|min_srtt:51162|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 501833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62407|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1524138|
[2025/09/12 12:26:07 501838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51162|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 501842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 501847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51162|min_srtt:51162|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 501851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62407|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1525325|
[2025/09/12 12:26:07 501858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51162|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 501862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 501867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51162|min_srtt:51162|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 501871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62407|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1526512|
[2025/09/12 12:26:07 501875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 501879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 501883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 501887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 501891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 501896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1484967|
[2025/09/12 12:26:07 501900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 501904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 501907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967502599|
[2025/09/12 12:26:07 501911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967502599|
[2025/09/12 12:26:07 501915] [debug] |xqc_engine_wakeup_after|wakeup:1757679967502599|now:1757679967501915|diff:684|
[2025/09/12 12:26:07 501919] [debug] |xqc_engine_main_logic|END|now:1757679967501822|
[2025/09/12 12:26:07 501924] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967501924|
[2025/09/12 12:26:07 501928] [debug] |xqc_engine_wakeup_after|wakeup:1757679967502599|now:1757679967501928|diff:671|
[2025/09/12 12:26:07 501932] [debug] |xqc_engine_main_logic|END|now:1757679967501924|
[2025/09/12 12:26:07 503002] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967503002|
[2025/09/12 12:26:07 503016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967502599|pq_index:0|
[2025/09/12 12:26:07 503023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967501822|
[2025/09/12 12:26:07 503030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967503029|
[2025/09/12 12:26:07 503038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967502599|now:1757679967503029|
[2025/09/12 12:26:07 503045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967502599|now:1757679967503029|
[2025/09/12 12:26:07 503051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 503066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51162|min_srtt:51162|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 503074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62407|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1526512|
[2025/09/12 12:26:07 503081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 503087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 503093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 503100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 503107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 503113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1484967|
[2025/09/12 12:26:07 503120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 503127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1544|
[2025/09/12 12:26:07 503164] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1544|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967503138|stream_id:0|stream_offset:1484967|
[2025/09/12 12:26:07 503172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1544|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 503179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 503186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51162|rtt_var:97|pto_duration:53162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 503193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 503199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 503204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 503211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967576300|now:1757679967503185|interv:73115|
[2025/09/12 12:26:07 503217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967576300|now:1757679967503185|interval:73115|pto_count:0|srtt:51162
[2025/09/12 12:26:07 503224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104722|inflight:63607|
[2025/09/12 12:26:07 503231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 503238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1486154|
[2025/09/12 12:26:07 503249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 503254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1545|
[2025/09/12 12:26:07 503313] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1545|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967503265|stream_id:0|stream_offset:1486154|
[2025/09/12 12:26:07 503324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1545|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 503331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 503338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51162|rtt_var:97|pto_duration:53162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 503344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 503350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 503356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 503362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967576427|now:1757679967503337|interv:73090|
[2025/09/12 12:26:07 503368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967576427|now:1757679967503337|interval:73090|pto_count:0|srtt:51162
[2025/09/12 12:26:07 503375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104722|inflight:64807|
[2025/09/12 12:26:07 503383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 503389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:104722|conn:0000561B2B3950DC|stream_id:0|stream_offset:1487341|
[2025/09/12 12:26:07 503396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 503402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967504402|now:1757679967503402|interv:1000|
[2025/09/12 12:26:07 503408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 503414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 503420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967504402|
[2025/09/12 12:26:07 503426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967504402|
[2025/09/12 12:26:07 503432] [debug] |xqc_engine_wakeup_after|wakeup:1757679967504402|now:1757679967503432|diff:970|
[2025/09/12 12:26:07 503439] [debug] |xqc_engine_main_logic|END|now:1757679967503029|
[2025/09/12 12:26:07 503451] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967503450|
[2025/09/12 12:26:07 503481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 503490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:643|
[2025/09/12 12:26:07 503496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:644|
[2025/09/12 12:26:07 503503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:644|
[2025/09/12 12:26:07 503517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 503525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1492|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1493|path_largest_ack:1492|
[2025/09/12 12:26:07 503531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:64808|prior_delivered:1378228|prior_time:1757679967448690|is_app_limited:0|send_elapse:52156|ack_elapse:54760|ctl_first_sent_time:1757679967450545|lagest_ack_time:1757679967503450|curr_delivered:1441836|
[2025/09/12 12:26:07 503539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967450545|
[2025/09/12 12:26:07 503546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:569||sndq_packets_used_bytes:0|sndq_packets_free:323|
[2025/09/12 12:26:07 503552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1493|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1493|path_largest_ack:1493|
[2025/09/12 12:26:07 503560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:63608|prior_delivered:1380628|prior_time:1757679967451657|is_app_limited:0|send_elapse:51480|ack_elapse:51793|ctl_first_sent_time:1757679967451970|lagest_ack_time:1757679967503450|curr_delivered:1443036|
[2025/09/12 12:26:07 503565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967451970|
[2025/09/12 12:26:07 503569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:568||sndq_packets_used_bytes:0|sndq_packets_free:324|
[2025/09/12 12:26:07 503573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51162|rttvar:97|minrtt:31457|latest_rtt:51480|ack_delay:24|
[2025/09/12 12:26:07 503577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51199|rttvar:146|minrtt:31457|latest_rtt:51480|ack_delay:24|
[2025/09/12 12:26:07 503581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1493|lost_pn:1490|thresh:3|
[2025/09/12 12:26:07 503585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 503589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 503594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51199|rtt_var:146|pto_duration:53199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 503598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 503602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 503606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 503610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967576464|now:1757679967503593|interv:72871|
[2025/09/12 12:26:07 503614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967576464|now:1757679967503593|interval:72871|pto_count:0|srtt:51199
[2025/09/12 12:26:07 503618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51480, ack_elapse 51793, delivered 62408|rate 1204950|lost 251|
[2025/09/12 12:26:07 503627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204950) in round 26|
[2025/09/12 12:26:07 503632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 503636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9622|
[2025/09/12 12:26:07 503640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104722|packet_lost:0|acked:2400|po_sent_time:1757679967451970|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 503644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104722|packet_lost:0|acked:2400|po_sent_time:1757679967451970|recovery:1|recovery_start:1757679967453777|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 503649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104744|full_bw_reached:1|inflight:62407|srtt:51199|latest_rtt:51480|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967453777|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 503655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:644|largest:644|pns:2|
[2025/09/12 12:26:07 503659] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:644|frame:ACK |recv_time:1757679967503450|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 503664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087503450|now:1757679967503450|interv:120000000|
[2025/09/12 12:26:07 503668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087503450|now:1757679967503450|interv:120000000|
[2025/09/12 12:26:07 503672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967504402|pq_index:0|
[2025/09/12 12:26:07 503676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967503029|
[2025/09/12 12:26:07 503681] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967503680|
[2025/09/12 12:26:07 503689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967503685|
[2025/09/12 12:26:07 503695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|min_srtt:51199|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 503699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1526512|
[2025/09/12 12:26:07 503704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 503708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 503713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|min_srtt:51199|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 503717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1527699|
[2025/09/12 12:26:07 503724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 503728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 503733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|min_srtt:51199|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 503737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1528886|
[2025/09/12 12:26:07 503741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 503745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 503749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 503753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 503757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 503761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1487341|
[2025/09/12 12:26:07 503766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 503770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 503774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967504402|
[2025/09/12 12:26:07 503778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967504402|
[2025/09/12 12:26:07 503781] [debug] |xqc_engine_wakeup_after|wakeup:1757679967504402|now:1757679967503781|diff:621|
[2025/09/12 12:26:07 503786] [debug] |xqc_engine_main_logic|END|now:1757679967503685|
[2025/09/12 12:26:07 503791] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967503791|
[2025/09/12 12:26:07 503795] [debug] |xqc_engine_wakeup_after|wakeup:1757679967504402|now:1757679967503795|diff:607|
[2025/09/12 12:26:07 503799] [debug] |xqc_engine_main_logic|END|now:1757679967503791|
[2025/09/12 12:26:07 504865] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967504864|
[2025/09/12 12:26:07 504876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967504402|pq_index:0|
[2025/09/12 12:26:07 504881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967503685|
[2025/09/12 12:26:07 504886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967504885|
[2025/09/12 12:26:07 504891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967504402|now:1757679967504885|
[2025/09/12 12:26:07 504895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967504402|now:1757679967504885|
[2025/09/12 12:26:07 504899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 504904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51199|min_srtt:51199|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 504915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1528886|
[2025/09/12 12:26:07 504920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 504924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 504928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 504932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 504937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 504941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1487341|
[2025/09/12 12:26:07 504945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 504949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1546|
[2025/09/12 12:26:07 504983] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1546|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967504958|stream_id:0|stream_offset:1487341|
[2025/09/12 12:26:07 504992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1546|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 504999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 505014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51199|rtt_var:146|pto_duration:53199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 505020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 505024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 505028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 505032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967578157|now:1757679967505013|interv:73144|
[2025/09/12 12:26:07 505036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967578157|now:1757679967505013|interval:73144|pto_count:0|srtt:51199
[2025/09/12 12:26:07 505040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:63607|
[2025/09/12 12:26:07 505045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 505050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1488528|
[2025/09/12 12:26:07 505054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 505063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1547|
[2025/09/12 12:26:07 505093] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1547|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967505070|stream_id:0|stream_offset:1488528|
[2025/09/12 12:26:07 505102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1547|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 505109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 505116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51199|rtt_var:146|pto_duration:53199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 505122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 505128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 505134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 505140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967578269|now:1757679967505115|interv:73154|
[2025/09/12 12:26:07 505146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967578269|now:1757679967505115|interval:73154|pto_count:0|srtt:51199
[2025/09/12 12:26:07 505153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:64807|
[2025/09/12 12:26:07 505160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 505166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1489715|
[2025/09/12 12:26:07 505173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 505178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967506178|now:1757679967505178|interv:1000|
[2025/09/12 12:26:07 505184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 505190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 505196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967506178|
[2025/09/12 12:26:07 505203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967506178|
[2025/09/12 12:26:07 505209] [debug] |xqc_engine_wakeup_after|wakeup:1757679967506178|now:1757679967505209|diff:969|
[2025/09/12 12:26:07 505216] [debug] |xqc_engine_main_logic|END|now:1757679967504885|
[2025/09/12 12:26:07 505534] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967505533|
[2025/09/12 12:26:07 505548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 505557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:644|
[2025/09/12 12:26:07 505564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:645|
[2025/09/12 12:26:07 505572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:645|
[2025/09/12 12:26:07 505577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 505588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1494|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1495|path_largest_ack:1494|
[2025/09/12 12:26:07 505594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:250|tx_in_flight:64808|prior_delivered:1380628|prior_time:1757679967451657|is_app_limited:0|send_elapse:52775|ack_elapse:53876|ctl_first_sent_time:1757679967453265|lagest_ack_time:1757679967505533|curr_delivered:1444236|
[2025/09/12 12:26:07 505599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967453265|
[2025/09/12 12:26:07 505604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:567||sndq_packets_used_bytes:0|sndq_packets_free:325|
[2025/09/12 12:26:07 505611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1495|origin_pktnum:1440|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1495|path_largest_ack:1495|
[2025/09/12 12:26:07 505618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1383028|prior_time:1757679967453639|is_app_limited:0|send_elapse:52895|ack_elapse:51894|ctl_first_sent_time:1757679967455203|lagest_ack_time:1757679967505533|curr_delivered:1445436|
[2025/09/12 12:26:07 505626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967455203|
[2025/09/12 12:26:07 505633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:565||sndq_packets_used_bytes:0|sndq_packets_free:327|
[2025/09/12 12:26:07 505639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51199|rttvar:146|minrtt:31457|latest_rtt:50330|ack_delay:24|
[2025/09/12 12:26:07 505647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51088|rttvar:333|minrtt:31457|latest_rtt:50330|ack_delay:24|
[2025/09/12 12:26:07 505653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1495|lost_pn:1492|thresh:3|
[2025/09/12 12:26:07 505660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 505664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51088|rtt_var:333|pto_duration:53088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 505669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 505673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 505677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62407|
[2025/09/12 12:26:07 505681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967578158|now:1757679967505664|interv:72494|
[2025/09/12 12:26:07 505685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967578158|now:1757679967505664|interval:72494|pto_count:0|srtt:51088
[2025/09/12 12:26:07 505689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52895, ack_elapse 51894, delivered 62408|rate 1179846|lost 251|
[2025/09/12 12:26:07 505694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179846) in round 26|
[2025/09/12 12:26:07 505698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 505706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9622|
[2025/09/12 12:26:07 505710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104744|packet_lost:0|acked:2400|po_sent_time:1757679967455203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 505715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106450|packet_lost:0|acked:2400|po_sent_time:1757679967455203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 505720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104744|full_bw_reached:1|inflight:62407|srtt:51088|latest_rtt:50330|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 505725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:645|largest:645|pns:2|
[2025/09/12 12:26:07 505730] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:645|frame:ACK |recv_time:1757679967505533|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 505735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087505533|now:1757679967505533|interv:120000000|
[2025/09/12 12:26:07 505739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087505533|now:1757679967505533|interv:120000000|
[2025/09/12 12:26:07 505743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967506178|pq_index:0|
[2025/09/12 12:26:07 505747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967504885|
[2025/09/12 12:26:07 505751] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967505751|
[2025/09/12 12:26:07 505756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967505755|
[2025/09/12 12:26:07 505763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51088|min_srtt:51088|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 505767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1528886|
[2025/09/12 12:26:07 505772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51088|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 505776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 505781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51088|min_srtt:51088|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 505785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1530073|
[2025/09/12 12:26:07 505790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51088|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 505794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 505801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51088|min_srtt:51088|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 505805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1531260|
[2025/09/12 12:26:07 505810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 505813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 505817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 505822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 505826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 505830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1489715|
[2025/09/12 12:26:07 505835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 505838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 505842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967506178|
[2025/09/12 12:26:07 505846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967506178|
[2025/09/12 12:26:07 505850] [debug] |xqc_engine_wakeup_after|wakeup:1757679967506178|now:1757679967505850|diff:328|
[2025/09/12 12:26:07 505855] [debug] |xqc_engine_main_logic|END|now:1757679967505755|
[2025/09/12 12:26:07 505860] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967505860|
[2025/09/12 12:26:07 505864] [debug] |xqc_engine_wakeup_after|wakeup:1757679967506178|now:1757679967505864|diff:314|
[2025/09/12 12:26:07 505868] [debug] |xqc_engine_main_logic|END|now:1757679967505860|
[2025/09/12 12:26:07 506911] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967506911|
[2025/09/12 12:26:07 506922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967506178|pq_index:0|
[2025/09/12 12:26:07 506927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967505755|
[2025/09/12 12:26:07 506932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967506931|
[2025/09/12 12:26:07 506937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967506178|now:1757679967506931|
[2025/09/12 12:26:07 506941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967506178|now:1757679967506931|
[2025/09/12 12:26:07 506945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 506950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51088|min_srtt:51088|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 506955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1531260|
[2025/09/12 12:26:07 506966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 506969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 506973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 506978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 506982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 506986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62407|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1489715|
[2025/09/12 12:26:07 506991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 506995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1548|
[2025/09/12 12:26:07 507031] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1548|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62407|now:1757679967507004|stream_id:0|stream_offset:1489715|
[2025/09/12 12:26:07 507041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1548|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 507048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62407|applimit:0|
[2025/09/12 12:26:07 507054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51088|rtt_var:333|pto_duration:53088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 507061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 507068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 507074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 507080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967580092|now:1757679967507054|interv:73038|
[2025/09/12 12:26:07 507086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967580092|now:1757679967507054|interval:73038|pto_count:0|srtt:51088
[2025/09/12 12:26:07 507092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:63607|
[2025/09/12 12:26:07 507100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 507106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1490902|
[2025/09/12 12:26:07 507113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 507119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1549|
[2025/09/12 12:26:07 507176] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1549|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967507130|stream_id:0|stream_offset:1490902|
[2025/09/12 12:26:07 507191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1549|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 507198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 507204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51088|rtt_var:333|pto_duration:53088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 507210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 507216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 507221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 507227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967580218|now:1757679967507204|interv:73014|
[2025/09/12 12:26:07 507233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967580218|now:1757679967507204|interval:73014|pto_count:0|srtt:51088
[2025/09/12 12:26:07 507240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:64807|
[2025/09/12 12:26:07 507247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 507254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1492089|
[2025/09/12 12:26:07 507261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 507267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1550|
[2025/09/12 12:26:07 507297] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1550|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679967507276|stream_id:0|stream_offset:1492089|
[2025/09/12 12:26:07 507304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1550|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 507310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:07 507316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51088|rtt_var:333|pto_duration:53088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 507322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 507328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 507334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 507341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967580364|now:1757679967507315|interv:73049|
[2025/09/12 12:26:07 507347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967580364|now:1757679967507315|interval:73049|pto_count:0|srtt:51088
[2025/09/12 12:26:07 507359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:66007|
[2025/09/12 12:26:07 507366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 507373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1493276|
[2025/09/12 12:26:07 507379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 507385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967508385|now:1757679967507385|interv:1000|
[2025/09/12 12:26:07 507391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 507396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 507402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967508385|
[2025/09/12 12:26:07 507408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967508385|
[2025/09/12 12:26:07 507414] [debug] |xqc_engine_wakeup_after|wakeup:1757679967508385|now:1757679967507413|diff:972|
[2025/09/12 12:26:07 507419] [debug] |xqc_engine_main_logic|END|now:1757679967506931|
[2025/09/12 12:26:07 507486] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967507485|
[2025/09/12 12:26:07 507496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 507505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:645|
[2025/09/12 12:26:07 507511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:646|
[2025/09/12 12:26:07 507519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:646|
[2025/09/12 12:26:07 507547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 507554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1496|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1497|path_largest_ack:1496|
[2025/09/12 12:26:07 507562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1383028|prior_time:1757679967453639|is_app_limited:0|send_elapse:53015|ack_elapse:53846|ctl_first_sent_time:1757679967455323|lagest_ack_time:1757679967507485|curr_delivered:1446636|
[2025/09/12 12:26:07 507569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967455323|
[2025/09/12 12:26:07 507576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:564||sndq_packets_used_bytes:0|sndq_packets_free:328|
[2025/09/12 12:26:07 507583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1497|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1497|path_largest_ack:1497|
[2025/09/12 12:26:07 507589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1385428|prior_time:1757679967455550|is_app_limited:0|send_elapse:52791|ack_elapse:51935|ctl_first_sent_time:1757679967457083|lagest_ack_time:1757679967507485|curr_delivered:1447836|
[2025/09/12 12:26:07 507597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967457083|
[2025/09/12 12:26:07 507604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:563||sndq_packets_used_bytes:0|sndq_packets_free:329|
[2025/09/12 12:26:07 507616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51088|rttvar:333|minrtt:31457|latest_rtt:50402|ack_delay:24|
[2025/09/12 12:26:07 507623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50999|rttvar:427|minrtt:31457|latest_rtt:50402|ack_delay:24|
[2025/09/12 12:26:07 507627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1497|lost_pn:1494|thresh:3|
[2025/09/12 12:26:07 507632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 507636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50999|rtt_var:427|pto_duration:52999|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 507640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 507644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 507648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63607|
[2025/09/12 12:26:07 507652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967580275|now:1757679967507635|interv:72640|
[2025/09/12 12:26:07 507658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967580275|now:1757679967507635|interval:72640|pto_count:0|srtt:50999
[2025/09/12 12:26:07 507666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52791, ack_elapse 51935, delivered 62408|rate 1182171|lost 251|
[2025/09/12 12:26:07 507672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182171) in round 26|
[2025/09/12 12:26:07 507679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 507683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9622|
[2025/09/12 12:26:07 507687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104744|packet_lost:0|acked:2400|po_sent_time:1757679967457083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 507692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104744|packet_lost:0|acked:2400|po_sent_time:1757679967457083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 507696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104744|full_bw_reached:1|inflight:63607|srtt:50999|latest_rtt:50402|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 507702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:646|largest:646|pns:2|
[2025/09/12 12:26:07 507707] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:646|frame:ACK |recv_time:1757679967507485|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 507712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087507485|now:1757679967507485|interv:120000000|
[2025/09/12 12:26:07 507716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087507485|now:1757679967507485|interv:120000000|
[2025/09/12 12:26:07 507720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967508385|pq_index:0|
[2025/09/12 12:26:07 507728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967506931|
[2025/09/12 12:26:07 507732] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967507732|
[2025/09/12 12:26:07 507737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967507736|
[2025/09/12 12:26:07 507743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50999|min_srtt:50999|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 507747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:63607|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1531260|
[2025/09/12 12:26:07 507752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50999|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 507756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 507761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50999|min_srtt:50999|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 507765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:63607|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1532447|
[2025/09/12 12:26:07 507769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50999|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 507774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 507778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50999|min_srtt:50999|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 507782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63607|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1533634|
[2025/09/12 12:26:07 507786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 507790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 507794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 507798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 507803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 507807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1493276|
[2025/09/12 12:26:07 507811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 507815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 507822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967508385|
[2025/09/12 12:26:07 507826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967508385|
[2025/09/12 12:26:07 507830] [debug] |xqc_engine_wakeup_after|wakeup:1757679967508385|now:1757679967507830|diff:555|
[2025/09/12 12:26:07 507835] [debug] |xqc_engine_main_logic|END|now:1757679967507736|
[2025/09/12 12:26:07 507840] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967507840|
[2025/09/12 12:26:07 507844] [debug] |xqc_engine_wakeup_after|wakeup:1757679967508385|now:1757679967507844|diff:541|
[2025/09/12 12:26:07 507848] [debug] |xqc_engine_main_logic|END|now:1757679967507840|
[2025/09/12 12:26:07 508917] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967508917|
[2025/09/12 12:26:07 508929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967508385|pq_index:0|
[2025/09/12 12:26:07 508933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967507736|
[2025/09/12 12:26:07 508938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967508937|
[2025/09/12 12:26:07 508943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967508385|now:1757679967508937|
[2025/09/12 12:26:07 508947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967508385|now:1757679967508937|
[2025/09/12 12:26:07 508951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 508956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50999|min_srtt:50999|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 508961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63607|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1533634|
[2025/09/12 12:26:07 508966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 508970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 508973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 508978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 508982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 508986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63607|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1493276|
[2025/09/12 12:26:07 508991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 508995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1551|
[2025/09/12 12:26:07 509029] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1551|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63607|now:1757679967509004|stream_id:0|stream_offset:1493276|
[2025/09/12 12:26:07 509038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1551|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 509053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63607|applimit:0|
[2025/09/12 12:26:07 509061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50999|rtt_var:427|pto_duration:52999|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 509068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 509074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 509080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 509086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967582003|now:1757679967509060|interv:72943|
[2025/09/12 12:26:07 509092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967582003|now:1757679967509060|interval:72943|pto_count:0|srtt:50999
[2025/09/12 12:26:07 509099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:64807|
[2025/09/12 12:26:07 509106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 509112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1494463|
[2025/09/12 12:26:07 509118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 509125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1552|
[2025/09/12 12:26:07 509171] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1552|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679967509135|stream_id:0|stream_offset:1494463|
[2025/09/12 12:26:07 509181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1552|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 509188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:07 509195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50999|rtt_var:427|pto_duration:52999|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 509212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 509217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 509223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 509229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967582134|now:1757679967509194|interv:72940|
[2025/09/12 12:26:07 509235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967582134|now:1757679967509194|interval:72940|pto_count:0|srtt:50999
[2025/09/12 12:26:07 509242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:66007|
[2025/09/12 12:26:07 509248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 509262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1495650|
[2025/09/12 12:26:07 509268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 509274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1553|
[2025/09/12 12:26:07 509311] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1553|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967509286|stream_id:0|stream_offset:1495650|
[2025/09/12 12:26:07 509319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1553|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 509326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 509332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50999|rtt_var:427|pto_duration:52999|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 509340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 509346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 509351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 509358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967582285|now:1757679967509332|interv:72953|
[2025/09/12 12:26:07 509364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967582285|now:1757679967509332|interval:72953|pto_count:0|srtt:50999
[2025/09/12 12:26:07 509371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:67207|
[2025/09/12 12:26:07 509378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 509385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1496837|
[2025/09/12 12:26:07 509392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 509398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967510397|now:1757679967509397|interv:1000|
[2025/09/12 12:26:07 509404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 509410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 509416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967510397|
[2025/09/12 12:26:07 509421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967510397|
[2025/09/12 12:26:07 509428] [debug] |xqc_engine_wakeup_after|wakeup:1757679967510397|now:1757679967509428|diff:969|
[2025/09/12 12:26:07 509434] [debug] |xqc_engine_main_logic|END|now:1757679967508937|
[2025/09/12 12:26:07 509473] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967509472|
[2025/09/12 12:26:07 509483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 509491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:646|
[2025/09/12 12:26:07 509503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:647|
[2025/09/12 12:26:07 509512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:647|
[2025/09/12 12:26:07 509519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 509526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1498|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1499|path_largest_ack:1498|
[2025/09/12 12:26:07 509533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1385428|prior_time:1757679967455550|is_app_limited:0|send_elapse:52878|ack_elapse:53922|ctl_first_sent_time:1757679967457170|lagest_ack_time:1757679967509472|curr_delivered:1449036|
[2025/09/12 12:26:07 509541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967457170|
[2025/09/12 12:26:07 509548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:562||sndq_packets_used_bytes:0|sndq_packets_free:330|
[2025/09/12 12:26:07 509555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1499|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1499|path_largest_ack:1499|
[2025/09/12 12:26:07 509562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1387828|prior_time:1757679967457660|is_app_limited:0|send_elapse:52935|ack_elapse:51812|ctl_first_sent_time:1757679967459223|lagest_ack_time:1757679967509472|curr_delivered:1450236|
[2025/09/12 12:26:07 509568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967459223|
[2025/09/12 12:26:07 509574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:561||sndq_packets_used_bytes:0|sndq_packets_free:331|
[2025/09/12 12:26:07 509581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50999|rttvar:427|minrtt:31457|latest_rtt:50249|ack_delay:24|
[2025/09/12 12:26:07 509587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50903|rttvar:514|minrtt:31457|latest_rtt:50249|ack_delay:24|
[2025/09/12 12:26:07 509594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1499|lost_pn:1496|thresh:3|
[2025/09/12 12:26:07 509601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 509608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50903|rtt_var:514|pto_duration:52959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 509616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 509622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 509627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 509631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967582245|now:1757679967509607|interv:72638|
[2025/09/12 12:26:07 509635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967582245|now:1757679967509607|interval:72638|pto_count:0|srtt:50903
[2025/09/12 12:26:07 509639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52935, ack_elapse 51812, delivered 62408|rate 1178955|lost 251|
[2025/09/12 12:26:07 509649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178955) in round 26|
[2025/09/12 12:26:07 509653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 509657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9622|
[2025/09/12 12:26:07 509661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104744|packet_lost:0|acked:2400|po_sent_time:1757679967459223|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 509665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104744|packet_lost:0|acked:2400|po_sent_time:1757679967459223|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 509670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104744|full_bw_reached:1|inflight:64807|srtt:50903|latest_rtt:50249|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 509676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:647|largest:647|pns:2|
[2025/09/12 12:26:07 509680] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:647|frame:ACK |recv_time:1757679967509472|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 509685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087509472|now:1757679967509472|interv:120000000|
[2025/09/12 12:26:07 509689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087509472|now:1757679967509472|interv:120000000|
[2025/09/12 12:26:07 509693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967510397|pq_index:0|
[2025/09/12 12:26:07 509697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967508937|
[2025/09/12 12:26:07 509701] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967509701|
[2025/09/12 12:26:07 509706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967509705|
[2025/09/12 12:26:07 509712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50903|min_srtt:50903|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 509716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:64807|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1533634|
[2025/09/12 12:26:07 509721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50903|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 509726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 509730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50903|min_srtt:50903|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 509734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64807|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1534821|
[2025/09/12 12:26:07 509742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50903|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 509746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 509750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50903|min_srtt:50903|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 509754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64807|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1536008|
[2025/09/12 12:26:07 509758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 509762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 509766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 509770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 509775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 509779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1496837|
[2025/09/12 12:26:07 509783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 509787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 509791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967510397|
[2025/09/12 12:26:07 509795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967510397|
[2025/09/12 12:26:07 509799] [debug] |xqc_engine_wakeup_after|wakeup:1757679967510397|now:1757679967509799|diff:598|
[2025/09/12 12:26:07 509803] [debug] |xqc_engine_main_logic|END|now:1757679967509705|
[2025/09/12 12:26:07 509808] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967509808|
[2025/09/12 12:26:07 509812] [debug] |xqc_engine_wakeup_after|wakeup:1757679967510397|now:1757679967509812|diff:585|
[2025/09/12 12:26:07 509816] [debug] |xqc_engine_main_logic|END|now:1757679967509808|
[2025/09/12 12:26:07 510885] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967510885|
[2025/09/12 12:26:07 510895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967510397|pq_index:0|
[2025/09/12 12:26:07 510900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967509705|
[2025/09/12 12:26:07 510905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967510904|
[2025/09/12 12:26:07 510909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967510397|now:1757679967510904|
[2025/09/12 12:26:07 510914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967510397|now:1757679967510904|
[2025/09/12 12:26:07 510918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 510929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50903|min_srtt:50903|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 510933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64807|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1536008|
[2025/09/12 12:26:07 510938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 510942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 510946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 510950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 510955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 510959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1496837|
[2025/09/12 12:26:07 510963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 510967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1554|
[2025/09/12 12:26:07 511001] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1554|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679967510975|stream_id:0|stream_offset:1496837|
[2025/09/12 12:26:07 511010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1554|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 511017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:07 511024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50903|rtt_var:514|pto_duration:52959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 511030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 511034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 511038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 511042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967583934|now:1757679967511023|interv:72911|
[2025/09/12 12:26:07 511046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967583934|now:1757679967511023|interval:72911|pto_count:0|srtt:50903
[2025/09/12 12:26:07 511053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:66007|
[2025/09/12 12:26:07 511060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 511067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1498024|
[2025/09/12 12:26:07 511074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 511086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1555|
[2025/09/12 12:26:07 511118] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1555|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967511096|stream_id:0|stream_offset:1498024|
[2025/09/12 12:26:07 511127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1555|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 511134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 511141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50903|rtt_var:514|pto_duration:52959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 511147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 511153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 511159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 511165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967584055|now:1757679967511140|interv:72915|
[2025/09/12 12:26:07 511171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967584055|now:1757679967511140|interval:72915|pto_count:0|srtt:50903
[2025/09/12 12:26:07 511179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104744|inflight:67207|
[2025/09/12 12:26:07 511186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 511193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:104744|conn:0000561B2B3950DC|stream_id:0|stream_offset:1499211|
[2025/09/12 12:26:07 511199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 511205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967512205|now:1757679967511205|interv:1000|
[2025/09/12 12:26:07 511211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 511216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 511222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967512205|
[2025/09/12 12:26:07 511229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967512205|
[2025/09/12 12:26:07 511235] [debug] |xqc_engine_wakeup_after|wakeup:1757679967512205|now:1757679967511234|diff:971|
[2025/09/12 12:26:07 511241] [debug] |xqc_engine_main_logic|END|now:1757679967510904|
[2025/09/12 12:26:07 511386] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967511385|
[2025/09/12 12:26:07 511397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 511406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:647|
[2025/09/12 12:26:07 511412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:648|
[2025/09/12 12:26:07 511421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:648|
[2025/09/12 12:26:07 511434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 511441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1500|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1501|path_largest_ack:1500|
[2025/09/12 12:26:07 511448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1387828|prior_time:1757679967457660|is_app_limited:0|send_elapse:53058|ack_elapse:53725|ctl_first_sent_time:1757679967459346|lagest_ack_time:1757679967511385|curr_delivered:1451436|
[2025/09/12 12:26:07 511489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967459346|
[2025/09/12 12:26:07 511496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:560||sndq_packets_used_bytes:0|sndq_packets_free:332|
[2025/09/12 12:26:07 511503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1501|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1501|path_largest_ack:1501|
[2025/09/12 12:26:07 511509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1387828|prior_time:1757679967457660|is_app_limited:0|send_elapse:53058|ack_elapse:53725|ctl_first_sent_time:1757679967459346|lagest_ack_time:1757679967511385|curr_delivered:1452636|
[2025/09/12 12:26:07 511516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967459484|
[2025/09/12 12:26:07 511522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:559||sndq_packets_used_bytes:0|sndq_packets_free:333|
[2025/09/12 12:26:07 511529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50903|rttvar:514|minrtt:31457|latest_rtt:51901|ack_delay:24|
[2025/09/12 12:26:07 511535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51025|rttvar:629|minrtt:31457|latest_rtt:51901|ack_delay:24|
[2025/09/12 12:26:07 511539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1501|lost_pn:1498|thresh:3|
[2025/09/12 12:26:07 511556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 511562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51025|rtt_var:629|pto_duration:53541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 511568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 511576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 511582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64807|
[2025/09/12 12:26:07 511589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967584637|now:1757679967511562|interv:73075|
[2025/09/12 12:26:07 511595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967584637|now:1757679967511562|interval:73075|pto_count:0|srtt:51025
[2025/09/12 12:26:07 511600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53058, ack_elapse 53725, delivered 64808|rate 1206291|lost 251|
[2025/09/12 12:26:07 511604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206291) in round 26|
[2025/09/12 12:26:07 511608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 511617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 511621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104744|packet_lost:0|acked:2400|po_sent_time:1757679967459484|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 511626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104744|packet_lost:0|acked:2400|po_sent_time:1757679967459484|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 511630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:64807|srtt:51025|latest_rtt:51901|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 511636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:648|largest:648|pns:2|
[2025/09/12 12:26:07 511640] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:648|frame:ACK |recv_time:1757679967511385|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 511645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087511385|now:1757679967511385|interv:120000000|
[2025/09/12 12:26:07 511649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087511385|now:1757679967511385|interv:120000000|
[2025/09/12 12:26:07 511653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967512205|pq_index:0|
[2025/09/12 12:26:07 511657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967510904|
[2025/09/12 12:26:07 511661] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967511661|
[2025/09/12 12:26:07 511666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967511665|
[2025/09/12 12:26:07 511672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51025|min_srtt:51025|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 511677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:64807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1536008|
[2025/09/12 12:26:07 511681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51025|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 511686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 511690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51025|min_srtt:51025|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 511694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1537195|
[2025/09/12 12:26:07 511699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51025|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 511706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 511710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51025|min_srtt:51025|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 511714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1538382|
[2025/09/12 12:26:07 511719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 511723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 511727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 511731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 511735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 511740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1499211|
[2025/09/12 12:26:07 511744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 511748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 511752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967512205|
[2025/09/12 12:26:07 511756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967512205|
[2025/09/12 12:26:07 511760] [debug] |xqc_engine_wakeup_after|wakeup:1757679967512205|now:1757679967511759|diff:446|
[2025/09/12 12:26:07 511764] [debug] |xqc_engine_main_logic|END|now:1757679967511665|
[2025/09/12 12:26:07 511769] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967511769|
[2025/09/12 12:26:07 511773] [debug] |xqc_engine_wakeup_after|wakeup:1757679967512205|now:1757679967511773|diff:432|
[2025/09/12 12:26:07 511777] [debug] |xqc_engine_main_logic|END|now:1757679967511769|
[2025/09/12 12:26:07 512844] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967512844|
[2025/09/12 12:26:07 512856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967512205|pq_index:0|
[2025/09/12 12:26:07 512860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967511665|
[2025/09/12 12:26:07 512865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967512864|
[2025/09/12 12:26:07 512870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967512205|now:1757679967512864|
[2025/09/12 12:26:07 512874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967512205|now:1757679967512864|
[2025/09/12 12:26:07 512878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 512883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51025|min_srtt:51025|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 512888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1538382|
[2025/09/12 12:26:07 512900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 512904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 512908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 512912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 512917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 512921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1499211|
[2025/09/12 12:26:07 512925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 512929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1556|
[2025/09/12 12:26:07 512963] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1556|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64807|now:1757679967512937|stream_id:0|stream_offset:1499211|
[2025/09/12 12:26:07 512972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1556|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 512979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64807|applimit:0|
[2025/09/12 12:26:07 512986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51025|rtt_var:629|pto_duration:53541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 512993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 512998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 513002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 513006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967586478|now:1757679967512985|interv:73493|
[2025/09/12 12:26:07 513010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967586478|now:1757679967512985|interval:73493|pto_count:0|srtt:51025
[2025/09/12 12:26:07 513014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:66007|
[2025/09/12 12:26:07 513019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 513023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1500398|
[2025/09/12 12:26:07 513028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 513032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1557|
[2025/09/12 12:26:07 513076] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1557|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967513039|stream_id:0|stream_offset:1500398|
[2025/09/12 12:26:07 513091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1557|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 513098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 513105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51025|rtt_var:629|pto_duration:53541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 513111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 513118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 513124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 513130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967586580|now:1757679967513105|interv:73475|
[2025/09/12 12:26:07 513136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967586580|now:1757679967513105|interval:73475|pto_count:0|srtt:51025
[2025/09/12 12:26:07 513143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:67207|
[2025/09/12 12:26:07 513150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 513156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1501585|
[2025/09/12 12:26:07 513163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 513169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1558|
[2025/09/12 12:26:07 513220] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1558|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967513180|stream_id:0|stream_offset:1501585|
[2025/09/12 12:26:07 513230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1558|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 513237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 513244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51025|rtt_var:629|pto_duration:53541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 513251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 513257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 513264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 513270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967586721|now:1757679967513244|interv:73477|
[2025/09/12 12:26:07 513276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967586721|now:1757679967513244|interval:73477|pto_count:0|srtt:51025
[2025/09/12 12:26:07 513290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:68407|
[2025/09/12 12:26:07 513298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 513304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1502772|
[2025/09/12 12:26:07 513311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 513318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967514318|now:1757679967513318|interv:1000|
[2025/09/12 12:26:07 513324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 513330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 513336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967514318|
[2025/09/12 12:26:07 513342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967514318|
[2025/09/12 12:26:07 513348] [debug] |xqc_engine_wakeup_after|wakeup:1757679967514318|now:1757679967513348|diff:970|
[2025/09/12 12:26:07 513355] [debug] |xqc_engine_main_logic|END|now:1757679967512864|
[2025/09/12 12:26:07 513422] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967513421|
[2025/09/12 12:26:07 513433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 513442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:648|
[2025/09/12 12:26:07 513447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:649|
[2025/09/12 12:26:07 513473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:649|
[2025/09/12 12:26:07 513483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 513491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1502|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1503|path_largest_ack:1502|
[2025/09/12 12:26:07 513498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1390228|prior_time:1757679967459685|is_app_limited:0|send_elapse:52931|ack_elapse:53736|ctl_first_sent_time:1757679967461199|lagest_ack_time:1757679967513421|curr_delivered:1453836|
[2025/09/12 12:26:07 513505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967461199|
[2025/09/12 12:26:07 513512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:558||sndq_packets_used_bytes:0|sndq_packets_free:334|
[2025/09/12 12:26:07 513519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1503|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1503|path_largest_ack:1503|
[2025/09/12 12:26:07 513524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1392628|prior_time:1757679967461632|is_app_limited:0|send_elapse:52659|ack_elapse:51789|ctl_first_sent_time:1757679967462892|lagest_ack_time:1757679967513421|curr_delivered:1455036|
[2025/09/12 12:26:07 513531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967462892|
[2025/09/12 12:26:07 513537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:557||sndq_packets_used_bytes:0|sndq_packets_free:335|
[2025/09/12 12:26:07 513550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51025|rttvar:629|minrtt:31457|latest_rtt:50529|ack_delay:24|
[2025/09/12 12:26:07 513555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50960|rttvar:602|minrtt:31457|latest_rtt:50529|ack_delay:24|
[2025/09/12 12:26:07 513559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1503|lost_pn:1500|thresh:3|
[2025/09/12 12:26:07 513564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 513568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50960|rtt_var:602|pto_duration:53368|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 513573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 513577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 513581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 513585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967586548|now:1757679967513568|interv:72980|
[2025/09/12 12:26:07 513589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967586548|now:1757679967513568|interval:72980|pto_count:0|srtt:50960
[2025/09/12 12:26:07 513593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52659, ack_elapse 51789, delivered 62408|rate 1185134|lost 251|
[2025/09/12 12:26:07 513597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1185134) in round 26|
[2025/09/12 12:26:07 513602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 513606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 513610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967462892|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 513614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967462892|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 513619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:66007|srtt:50960|latest_rtt:50529|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 513625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:649|largest:649|pns:2|
[2025/09/12 12:26:07 513629] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:649|frame:ACK |recv_time:1757679967513421|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 513634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087513421|now:1757679967513421|interv:120000000|
[2025/09/12 12:26:07 513638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087513421|now:1757679967513421|interv:120000000|
[2025/09/12 12:26:07 513645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967514318|pq_index:0|
[2025/09/12 12:26:07 513649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967512864|
[2025/09/12 12:26:07 513653] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967513653|
[2025/09/12 12:26:07 513658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967513657|
[2025/09/12 12:26:07 513664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50960|min_srtt:50960|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 513668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1538382|
[2025/09/12 12:26:07 513673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50960|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 513677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 513682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50960|min_srtt:50960|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 513686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1539569|
[2025/09/12 12:26:07 513690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50960|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 513695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 513699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50960|min_srtt:50960|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 513703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1540756|
[2025/09/12 12:26:07 513707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 513711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 513715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 513719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 513724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 513728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1502772|
[2025/09/12 12:26:07 513732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 513736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 513742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967514318|
[2025/09/12 12:26:07 513746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967514318|
[2025/09/12 12:26:07 513750] [debug] |xqc_engine_wakeup_after|wakeup:1757679967514318|now:1757679967513750|diff:568|
[2025/09/12 12:26:07 513755] [debug] |xqc_engine_main_logic|END|now:1757679967513657|
[2025/09/12 12:26:07 513760] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967513760|
[2025/09/12 12:26:07 513764] [debug] |xqc_engine_wakeup_after|wakeup:1757679967514318|now:1757679967513764|diff:554|
[2025/09/12 12:26:07 513767] [debug] |xqc_engine_main_logic|END|now:1757679967513760|
[2025/09/12 12:26:07 514835] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967514835|
[2025/09/12 12:26:07 514846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967514318|pq_index:0|
[2025/09/12 12:26:07 514851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967513657|
[2025/09/12 12:26:07 514856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967514855|
[2025/09/12 12:26:07 514861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967514318|now:1757679967514855|
[2025/09/12 12:26:07 514865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967514318|now:1757679967514855|
[2025/09/12 12:26:07 514869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 514874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50960|min_srtt:50960|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 514879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1540756|
[2025/09/12 12:26:07 514883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 514887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 514891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 514896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 514900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 514905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1502772|
[2025/09/12 12:26:07 514909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 514914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1559|
[2025/09/12 12:26:07 514947] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1559|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967514922|stream_id:0|stream_offset:1502772|
[2025/09/12 12:26:07 514957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1559|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 514972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 514980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50960|rtt_var:602|pto_duration:53368|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 514985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 514989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 514993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 514997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967588290|now:1757679967514979|interv:73311|
[2025/09/12 12:26:07 515001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967588290|now:1757679967514979|interval:73311|pto_count:0|srtt:50960
[2025/09/12 12:26:07 515005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:67207|
[2025/09/12 12:26:07 515010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 515014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1503959|
[2025/09/12 12:26:07 515019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 515023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1560|
[2025/09/12 12:26:07 515049] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1560|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967515030|stream_id:0|stream_offset:1503959|
[2025/09/12 12:26:07 515058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1560|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 515065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 515071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50960|rtt_var:602|pto_duration:53368|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 515078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 515084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 515090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 515096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967588398|now:1757679967515071|interv:73327|
[2025/09/12 12:26:07 515102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967588398|now:1757679967515071|interval:73327|pto_count:0|srtt:50960
[2025/09/12 12:26:07 515109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:68407|
[2025/09/12 12:26:07 515117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 515130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1505146|
[2025/09/12 12:26:07 515137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 515143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967516142|now:1757679967515142|interv:1000|
[2025/09/12 12:26:07 515148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 515154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 515160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967516142|
[2025/09/12 12:26:07 515166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967516142|
[2025/09/12 12:26:07 515171] [debug] |xqc_engine_wakeup_after|wakeup:1757679967516142|now:1757679967515171|diff:971|
[2025/09/12 12:26:07 515176] [debug] |xqc_engine_main_logic|END|now:1757679967514855|
[2025/09/12 12:26:07 515403] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967515402|
[2025/09/12 12:26:07 515416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 515425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:649|
[2025/09/12 12:26:07 515431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:650|
[2025/09/12 12:26:07 515440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:650|
[2025/09/12 12:26:07 515447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 515470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1504|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1505|path_largest_ack:1504|
[2025/09/12 12:26:07 515480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1392628|prior_time:1757679967461632|is_app_limited:0|send_elapse:52765|ack_elapse:53770|ctl_first_sent_time:1757679967462998|lagest_ack_time:1757679967515402|curr_delivered:1456236|
[2025/09/12 12:26:07 515487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967462998|
[2025/09/12 12:26:07 515495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:556||sndq_packets_used_bytes:0|sndq_packets_free:336|
[2025/09/12 12:26:07 515500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1505|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1505|path_largest_ack:1505|
[2025/09/12 12:26:07 515507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1395028|prior_time:1757679967463617|is_app_limited:0|send_elapse:52820|ack_elapse:51785|ctl_first_sent_time:1757679967465116|lagest_ack_time:1757679967515402|curr_delivered:1457436|
[2025/09/12 12:26:07 515515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967465116|
[2025/09/12 12:26:07 515521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:555||sndq_packets_used_bytes:0|sndq_packets_free:337|
[2025/09/12 12:26:07 515527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50960|rttvar:602|minrtt:31457|latest_rtt:50286|ack_delay:24|
[2025/09/12 12:26:07 515533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50872|rttvar:626|minrtt:31457|latest_rtt:50286|ack_delay:24|
[2025/09/12 12:26:07 515547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1505|lost_pn:1502|thresh:3|
[2025/09/12 12:26:07 515554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 515561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50872|rtt_var:626|pto_duration:53376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 515568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 515574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 515580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66007|
[2025/09/12 12:26:07 515586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967588406|now:1757679967515560|interv:72846|
[2025/09/12 12:26:07 515593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967588406|now:1757679967515560|interval:72846|pto_count:0|srtt:50872
[2025/09/12 12:26:07 515600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52820, ack_elapse 51785, delivered 62408|rate 1181522|lost 251|
[2025/09/12 12:26:07 515607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181522) in round 26|
[2025/09/12 12:26:07 515613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 515617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 515621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967465116|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 515626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967465116|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 515630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:66007|srtt:50872|latest_rtt:50286|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 515636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:650|largest:650|pns:2|
[2025/09/12 12:26:07 515641] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:650|frame:ACK |recv_time:1757679967515402|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 515646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087515402|now:1757679967515402|interv:120000000|
[2025/09/12 12:26:07 515650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087515402|now:1757679967515402|interv:120000000|
[2025/09/12 12:26:07 515654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967516142|pq_index:0|
[2025/09/12 12:26:07 515658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967514855|
[2025/09/12 12:26:07 515667] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967515666|
[2025/09/12 12:26:07 515672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967515670|
[2025/09/12 12:26:07 515678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50872|min_srtt:50872|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 515683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1540756|
[2025/09/12 12:26:07 515687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50872|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 515692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 515697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50872|min_srtt:50872|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 515701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1541943|
[2025/09/12 12:26:07 515705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50872|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 515710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 515714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50872|min_srtt:50872|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 515719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1543130|
[2025/09/12 12:26:07 515723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 515727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 515731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 515735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 515740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 515744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1505146|
[2025/09/12 12:26:07 515748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 515752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 515756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967516142|
[2025/09/12 12:26:07 515760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967516142|
[2025/09/12 12:26:07 515767] [debug] |xqc_engine_wakeup_after|wakeup:1757679967516142|now:1757679967515767|diff:375|
[2025/09/12 12:26:07 515771] [debug] |xqc_engine_main_logic|END|now:1757679967515670|
[2025/09/12 12:26:07 515777] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967515777|
[2025/09/12 12:26:07 515781] [debug] |xqc_engine_wakeup_after|wakeup:1757679967516142|now:1757679967515781|diff:361|
[2025/09/12 12:26:07 515784] [debug] |xqc_engine_main_logic|END|now:1757679967515777|
[2025/09/12 12:26:07 516853] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967516852|
[2025/09/12 12:26:07 516864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967516142|pq_index:0|
[2025/09/12 12:26:07 516869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967515670|
[2025/09/12 12:26:07 516874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967516873|
[2025/09/12 12:26:07 516879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967516142|now:1757679967516873|
[2025/09/12 12:26:07 516883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967516142|now:1757679967516873|
[2025/09/12 12:26:07 516887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 516893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50872|min_srtt:50872|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 516897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1543130|
[2025/09/12 12:26:07 516902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 516906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 516910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 516914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 516919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 516923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1505146|
[2025/09/12 12:26:07 516928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 516932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1561|
[2025/09/12 12:26:07 516978] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1561|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66007|now:1757679967516941|stream_id:0|stream_offset:1505146|
[2025/09/12 12:26:07 516987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1561|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 516995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66007|applimit:0|
[2025/09/12 12:26:07 517000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50872|rtt_var:626|pto_duration:53376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 517011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 517015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 517019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 517023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967590317|now:1757679967517000|interv:73317|
[2025/09/12 12:26:07 517027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967590317|now:1757679967517000|interval:73317|pto_count:0|srtt:50872
[2025/09/12 12:26:07 517031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:67207|
[2025/09/12 12:26:07 517039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 517046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1506333|
[2025/09/12 12:26:07 517053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 517059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1562|
[2025/09/12 12:26:07 517091] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1562|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967517070|stream_id:0|stream_offset:1506333|
[2025/09/12 12:26:07 517100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1562|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 517107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 517114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50872|rtt_var:626|pto_duration:53376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 517120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 517125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 517131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 517137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967590446|now:1757679967517113|interv:73333|
[2025/09/12 12:26:07 517143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967590446|now:1757679967517113|interval:73333|pto_count:0|srtt:50872
[2025/09/12 12:26:07 517149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:68407|
[2025/09/12 12:26:07 517156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 517162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1507520|
[2025/09/12 12:26:07 517174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 517180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1563|
[2025/09/12 12:26:07 517257] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1563|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967517190|stream_id:0|stream_offset:1507520|
[2025/09/12 12:26:07 517267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1563|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 517274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 517281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50872|rtt_var:626|pto_duration:53376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 517286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 517292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 517299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 517305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967590566|now:1757679967517281|interv:73285|
[2025/09/12 12:26:07 517310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967590566|now:1757679967517281|interval:73285|pto_count:0|srtt:50872
[2025/09/12 12:26:07 517318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:69607|
[2025/09/12 12:26:07 517323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 517330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1508707|
[2025/09/12 12:26:07 517337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 517343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967518343|now:1757679967517343|interv:1000|
[2025/09/12 12:26:07 517350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 517355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 517362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967518343|
[2025/09/12 12:26:07 517369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967518343|
[2025/09/12 12:26:07 517375] [debug] |xqc_engine_wakeup_after|wakeup:1757679967518343|now:1757679967517375|diff:968|
[2025/09/12 12:26:07 517381] [debug] |xqc_engine_main_logic|END|now:1757679967516873|
[2025/09/12 12:26:07 517472] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967517471|
[2025/09/12 12:26:07 517487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 517496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:650|
[2025/09/12 12:26:07 517502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:651|
[2025/09/12 12:26:07 517510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:651|
[2025/09/12 12:26:07 517523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 517531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1506|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1507|path_largest_ack:1506|
[2025/09/12 12:26:07 517538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1395028|prior_time:1757679967463617|is_app_limited:0|send_elapse:52946|ack_elapse:53854|ctl_first_sent_time:1757679967465242|lagest_ack_time:1757679967517471|curr_delivered:1458636|
[2025/09/12 12:26:07 517545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967465242|
[2025/09/12 12:26:07 517550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:554||sndq_packets_used_bytes:0|sndq_packets_free:338|
[2025/09/12 12:26:07 517554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1507|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1507|path_largest_ack:1507|
[2025/09/12 12:26:07 517559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1397428|prior_time:1757679967465607|is_app_limited:0|send_elapse:52861|ack_elapse:51864|ctl_first_sent_time:1757679967467111|lagest_ack_time:1757679967517471|curr_delivered:1459836|
[2025/09/12 12:26:07 517567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967467111|
[2025/09/12 12:26:07 517573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:553||sndq_packets_used_bytes:0|sndq_packets_free:339|
[2025/09/12 12:26:07 517579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50872|rttvar:626|minrtt:31457|latest_rtt:50360|ack_delay:24|
[2025/09/12 12:26:07 517586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50805|rttvar:604|minrtt:31457|latest_rtt:50360|ack_delay:24|
[2025/09/12 12:26:07 517593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1507|lost_pn:1504|thresh:3|
[2025/09/12 12:26:07 517599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 517606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50805|rtt_var:604|pto_duration:53221|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 517612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 517619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 517624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 517628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967590411|now:1757679967517605|interv:72806|
[2025/09/12 12:26:07 517632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967590411|now:1757679967517605|interval:72806|pto_count:0|srtt:50805
[2025/09/12 12:26:07 517636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52861, ack_elapse 51864, delivered 62408|rate 1180605|lost 251|
[2025/09/12 12:26:07 517641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180605) in round 26|
[2025/09/12 12:26:07 517649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 517654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 517658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967467111|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 517662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967467111|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 517667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:67207|srtt:50805|latest_rtt:50360|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 517673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:651|largest:651|pns:2|
[2025/09/12 12:26:07 517677] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:651|frame:ACK |recv_time:1757679967517471|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 517682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087517471|now:1757679967517471|interv:120000000|
[2025/09/12 12:26:07 517686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087517471|now:1757679967517471|interv:120000000|
[2025/09/12 12:26:07 517690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967518343|pq_index:0|
[2025/09/12 12:26:07 517694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967516873|
[2025/09/12 12:26:07 517698] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967517698|
[2025/09/12 12:26:07 517703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967517702|
[2025/09/12 12:26:07 517709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50805|min_srtt:50805|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 517714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1543130|
[2025/09/12 12:26:07 517719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 517723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 517728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50805|min_srtt:50805|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 517733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1544317|
[2025/09/12 12:26:07 517737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 517750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 517754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50805|min_srtt:50805|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 517758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1545504|
[2025/09/12 12:26:07 517762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 517766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 517770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 517774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 517779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 517783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1508707|
[2025/09/12 12:26:07 517787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 517791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 517795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967518343|
[2025/09/12 12:26:07 517799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967518343|
[2025/09/12 12:26:07 517803] [debug] |xqc_engine_wakeup_after|wakeup:1757679967518343|now:1757679967517803|diff:540|
[2025/09/12 12:26:07 517807] [debug] |xqc_engine_main_logic|END|now:1757679967517702|
[2025/09/12 12:26:07 517813] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967517813|
[2025/09/12 12:26:07 517817] [debug] |xqc_engine_wakeup_after|wakeup:1757679967518343|now:1757679967517816|diff:527|
[2025/09/12 12:26:07 517820] [debug] |xqc_engine_main_logic|END|now:1757679967517813|
[2025/09/12 12:26:07 518888] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967518888|
[2025/09/12 12:26:07 518900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967518343|pq_index:0|
[2025/09/12 12:26:07 518905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967517702|
[2025/09/12 12:26:07 518910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967518909|
[2025/09/12 12:26:07 518914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967518343|now:1757679967518909|
[2025/09/12 12:26:07 518919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967518343|now:1757679967518909|
[2025/09/12 12:26:07 518923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 518928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50805|min_srtt:50805|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 518933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1545504|
[2025/09/12 12:26:07 518942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 518946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 518950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 518954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 518959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 518963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1508707|
[2025/09/12 12:26:07 518968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 518972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1564|
[2025/09/12 12:26:07 519007] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1564|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967518980|stream_id:0|stream_offset:1508707|
[2025/09/12 12:26:07 519017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1564|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 519025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 519031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50805|rtt_var:604|pto_duration:53221|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 519039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 519046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 519052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 519058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967592201|now:1757679967519031|interv:73170|
[2025/09/12 12:26:07 519064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967592201|now:1757679967519031|interval:73170|pto_count:0|srtt:50805
[2025/09/12 12:26:07 519071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:68407|
[2025/09/12 12:26:07 519081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 519089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1509894|
[2025/09/12 12:26:07 519097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 519104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1565|
[2025/09/12 12:26:07 519137] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1565|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967519114|stream_id:0|stream_offset:1509894|
[2025/09/12 12:26:07 519151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1565|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 519158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 519164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50805|rtt_var:604|pto_duration:53221|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 519171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 519177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 519183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 519189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967592335|now:1757679967519163|interv:73172|
[2025/09/12 12:26:07 519195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967592335|now:1757679967519163|interval:73172|pto_count:0|srtt:50805
[2025/09/12 12:26:07 519202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:69607|
[2025/09/12 12:26:07 519209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 519215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1511081|
[2025/09/12 12:26:07 519223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 519229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967520229|now:1757679967519229|interv:1000|
[2025/09/12 12:26:07 519235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 519240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 519247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967520229|
[2025/09/12 12:26:07 519253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967520229|
[2025/09/12 12:26:07 519258] [debug] |xqc_engine_wakeup_after|wakeup:1757679967520229|now:1757679967519258|diff:971|
[2025/09/12 12:26:07 519265] [debug] |xqc_engine_main_logic|END|now:1757679967518909|
[2025/09/12 12:26:07 519348] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967519347|
[2025/09/12 12:26:07 519360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 519369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:651|
[2025/09/12 12:26:07 519375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:652|
[2025/09/12 12:26:07 519383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:652|
[2025/09/12 12:26:07 519390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 519397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1508|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1509|path_largest_ack:1508|
[2025/09/12 12:26:07 519412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1397428|prior_time:1757679967465607|is_app_limited:0|send_elapse:52994|ack_elapse:53740|ctl_first_sent_time:1757679967467244|lagest_ack_time:1757679967519347|curr_delivered:1461036|
[2025/09/12 12:26:07 519419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967467244|
[2025/09/12 12:26:07 519426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:552||sndq_packets_used_bytes:0|sndq_packets_free:340|
[2025/09/12 12:26:07 519434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1509|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1509|path_largest_ack:1509|
[2025/09/12 12:26:07 519441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1399828|prior_time:1757679967467506|is_app_limited:0|send_elapse:52645|ack_elapse:51841|ctl_first_sent_time:1757679967469083|lagest_ack_time:1757679967519347|curr_delivered:1462236|
[2025/09/12 12:26:07 519449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967469083|
[2025/09/12 12:26:07 519474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:551||sndq_packets_used_bytes:0|sndq_packets_free:341|
[2025/09/12 12:26:07 519480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50805|rttvar:604|minrtt:31457|latest_rtt:50264|ack_delay:24|
[2025/09/12 12:26:07 519488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50735|rttvar:594|minrtt:31457|latest_rtt:50264|ack_delay:24|
[2025/09/12 12:26:07 519494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1509|lost_pn:1506|thresh:3|
[2025/09/12 12:26:07 519500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 519506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50735|rtt_var:594|pto_duration:53111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 519513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 519519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 519526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67207|
[2025/09/12 12:26:07 519532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967592225|now:1757679967519506|interv:72719|
[2025/09/12 12:26:07 519538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967592225|now:1757679967519506|interval:72719|pto_count:0|srtt:50735
[2025/09/12 12:26:07 519545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52645, ack_elapse 51841, delivered 62408|rate 1185449|lost 251|
[2025/09/12 12:26:07 519552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1185449) in round 26|
[2025/09/12 12:26:07 519559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 519565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 519577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967469083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 519582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967469083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 519587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:67207|srtt:50735|latest_rtt:50264|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 519593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:652|largest:652|pns:2|
[2025/09/12 12:26:07 519597] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:652|frame:ACK |recv_time:1757679967519347|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 519602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087519347|now:1757679967519347|interv:120000000|
[2025/09/12 12:26:07 519606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087519347|now:1757679967519347|interv:120000000|
[2025/09/12 12:26:07 519610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967520229|pq_index:0|
[2025/09/12 12:26:07 519614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967518909|
[2025/09/12 12:26:07 519618] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967519618|
[2025/09/12 12:26:07 519623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967519622|
[2025/09/12 12:26:07 519629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|min_srtt:50735|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 519634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1545504|
[2025/09/12 12:26:07 519639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 519643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 519648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|min_srtt:50735|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 519652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1546691|
[2025/09/12 12:26:07 519657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 519661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 519665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|min_srtt:50735|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 519678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1547878|
[2025/09/12 12:26:07 519682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 519686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 519690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 519694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 519699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 519703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1511081|
[2025/09/12 12:26:07 519707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 519711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 519715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967520229|
[2025/09/12 12:26:07 519719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967520229|
[2025/09/12 12:26:07 519723] [debug] |xqc_engine_wakeup_after|wakeup:1757679967520229|now:1757679967519723|diff:506|
[2025/09/12 12:26:07 519727] [debug] |xqc_engine_main_logic|END|now:1757679967519622|
[2025/09/12 12:26:07 519733] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967519733|
[2025/09/12 12:26:07 519737] [debug] |xqc_engine_wakeup_after|wakeup:1757679967520229|now:1757679967519737|diff:492|
[2025/09/12 12:26:07 519741] [debug] |xqc_engine_main_logic|END|now:1757679967519733|
[2025/09/12 12:26:07 520810] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967520810|
[2025/09/12 12:26:07 520822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967520229|pq_index:0|
[2025/09/12 12:26:07 520827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967519622|
[2025/09/12 12:26:07 520832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967520831|
[2025/09/12 12:26:07 520837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967520229|now:1757679967520831|
[2025/09/12 12:26:07 520841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967520229|now:1757679967520831|
[2025/09/12 12:26:07 520845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 520850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50735|min_srtt:50735|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 520855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1547878|
[2025/09/12 12:26:07 520860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 520869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 520876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 520883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 520890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 520896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1511081|
[2025/09/12 12:26:07 520900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 520904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1566|
[2025/09/12 12:26:07 520937] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1566|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67207|now:1757679967520913|stream_id:0|stream_offset:1511081|
[2025/09/12 12:26:07 520943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1566|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 520947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67207|applimit:0|
[2025/09/12 12:26:07 520955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50735|rtt_var:594|pto_duration:53111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 520962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 520969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 520975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 520981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967594024|now:1757679967520954|interv:73070|
[2025/09/12 12:26:07 520987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967594024|now:1757679967520954|interval:73070|pto_count:0|srtt:50735
[2025/09/12 12:26:07 520995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:68407|
[2025/09/12 12:26:07 521002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 521009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1512268|
[2025/09/12 12:26:07 521016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 521023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1567|
[2025/09/12 12:26:07 521058] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1567|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967521034|stream_id:0|stream_offset:1512268|
[2025/09/12 12:26:07 521068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1567|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 521081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 521088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50735|rtt_var:594|pto_duration:53111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 521095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 521101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 521107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 521114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967594145|now:1757679967521088|interv:73057|
[2025/09/12 12:26:07 521120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967594145|now:1757679967521088|interval:73057|pto_count:0|srtt:50735
[2025/09/12 12:26:07 521127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:69607|
[2025/09/12 12:26:07 521134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 521140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1513455|
[2025/09/12 12:26:07 521147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 521153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1568|
[2025/09/12 12:26:07 521188] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1568|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967521164|stream_id:0|stream_offset:1513455|
[2025/09/12 12:26:07 521197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1568|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 521204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 521210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50735|rtt_var:594|pto_duration:53111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 521218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 521224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 521230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 521237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967594275|now:1757679967521210|interv:73065|
[2025/09/12 12:26:07 521243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967594275|now:1757679967521210|interval:73065|pto_count:0|srtt:50735
[2025/09/12 12:26:07 521250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:70807|
[2025/09/12 12:26:07 521264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 521270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1514642|
[2025/09/12 12:26:07 521277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 521283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967522283|now:1757679967521283|interv:1000|
[2025/09/12 12:26:07 521287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 521291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 521295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967522283|
[2025/09/12 12:26:07 521301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967522283|
[2025/09/12 12:26:07 521308] [debug] |xqc_engine_wakeup_after|wakeup:1757679967522283|now:1757679967521308|diff:975|
[2025/09/12 12:26:07 521315] [debug] |xqc_engine_main_logic|END|now:1757679967520831|
[2025/09/12 12:26:07 521386] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967521385|
[2025/09/12 12:26:07 521397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 521406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:652|
[2025/09/12 12:26:07 521412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:653|
[2025/09/12 12:26:07 521420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:653|
[2025/09/12 12:26:07 521427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 521434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1510|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1511|path_largest_ack:1510|
[2025/09/12 12:26:07 521441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1399828|prior_time:1757679967467506|is_app_limited:0|send_elapse:52771|ack_elapse:53879|ctl_first_sent_time:1757679967469209|lagest_ack_time:1757679967521385|curr_delivered:1463436|
[2025/09/12 12:26:07 521448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967469209|
[2025/09/12 12:26:07 521471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:550||sndq_packets_used_bytes:0|sndq_packets_free:342|
[2025/09/12 12:26:07 521482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1511|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1511|path_largest_ack:1511|
[2025/09/12 12:26:07 521488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1402228|prior_time:1757679967469552|is_app_limited:0|send_elapse:52759|ack_elapse:51833|ctl_first_sent_time:1757679967471055|lagest_ack_time:1757679967521385|curr_delivered:1464636|
[2025/09/12 12:26:07 521495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967471055|
[2025/09/12 12:26:07 521503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:549||sndq_packets_used_bytes:0|sndq_packets_free:343|
[2025/09/12 12:26:07 521508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50735|rttvar:594|minrtt:31457|latest_rtt:50330|ack_delay:24|
[2025/09/12 12:26:07 521522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50682|rttvar:553|minrtt:31457|latest_rtt:50330|ack_delay:24|
[2025/09/12 12:26:07 521527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1511|lost_pn:1508|thresh:3|
[2025/09/12 12:26:07 521533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 521540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50682|rtt_var:553|pto_duration:52894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 521546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 521550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 521554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 521561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967594058|now:1757679967521539|interv:72519|
[2025/09/12 12:26:07 521567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967594058|now:1757679967521539|interval:72519|pto_count:0|srtt:50682
[2025/09/12 12:26:07 521573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52759, ack_elapse 51833, delivered 62408|rate 1182888|lost 251|
[2025/09/12 12:26:07 521580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182888) in round 26|
[2025/09/12 12:26:07 521587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 521594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 521600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967471055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 521607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967471055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 521613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:68407|srtt:50682|latest_rtt:50330|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 521619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:653|largest:653|pns:2|
[2025/09/12 12:26:07 521624] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:653|frame:ACK |recv_time:1757679967521385|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 521629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087521385|now:1757679967521385|interv:120000000|
[2025/09/12 12:26:07 521633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087521385|now:1757679967521385|interv:120000000|
[2025/09/12 12:26:07 521637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967522283|pq_index:0|
[2025/09/12 12:26:07 521641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967520831|
[2025/09/12 12:26:07 521649] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967521649|
[2025/09/12 12:26:07 521654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967521653|
[2025/09/12 12:26:07 521660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50682|min_srtt:50682|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 521665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1547878|
[2025/09/12 12:26:07 521669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 521674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 521678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50682|min_srtt:50682|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 521683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1549065|
[2025/09/12 12:26:07 521687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 521692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 521696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50682|min_srtt:50682|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 521700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1550252|
[2025/09/12 12:26:07 521704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 521708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 521712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 521716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 521721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 521725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1514642|
[2025/09/12 12:26:07 521729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 521733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 521737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967522283|
[2025/09/12 12:26:07 521746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967522283|
[2025/09/12 12:26:07 521749] [debug] |xqc_engine_wakeup_after|wakeup:1757679967522283|now:1757679967521749|diff:534|
[2025/09/12 12:26:07 521754] [debug] |xqc_engine_main_logic|END|now:1757679967521653|
[2025/09/12 12:26:07 521759] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967521759|
[2025/09/12 12:26:07 521763] [debug] |xqc_engine_wakeup_after|wakeup:1757679967522283|now:1757679967521763|diff:520|
[2025/09/12 12:26:07 521767] [debug] |xqc_engine_main_logic|END|now:1757679967521759|
[2025/09/12 12:26:07 522841] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967522841|
[2025/09/12 12:26:07 522854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967522283|pq_index:0|
[2025/09/12 12:26:07 522859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967521653|
[2025/09/12 12:26:07 522864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967522863|
[2025/09/12 12:26:07 522869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967522283|now:1757679967522863|
[2025/09/12 12:26:07 522873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967522283|now:1757679967522863|
[2025/09/12 12:26:07 522877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 522882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50682|min_srtt:50682|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 522887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1550252|
[2025/09/12 12:26:07 522891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 522895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 522899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 522903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 522908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 522914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1514642|
[2025/09/12 12:26:07 522921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 522928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1569|
[2025/09/12 12:26:07 522962] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1569|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967522940|stream_id:0|stream_offset:1514642|
[2025/09/12 12:26:07 522970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1569|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 522977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 522991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50682|rtt_var:553|pto_duration:52894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 522998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 523005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 523011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 523017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967595834|now:1757679967522991|interv:72843|
[2025/09/12 12:26:07 523023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967595834|now:1757679967522991|interval:72843|pto_count:0|srtt:50682
[2025/09/12 12:26:07 523035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:69607|
[2025/09/12 12:26:07 523042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 523048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1515829|
[2025/09/12 12:26:07 523055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 523062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1570|
[2025/09/12 12:26:07 523096] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1570|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967523072|stream_id:0|stream_offset:1515829|
[2025/09/12 12:26:07 523105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1570|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 523112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 523118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50682|rtt_var:553|pto_duration:52894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 523125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 523130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 523135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 523141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967595966|now:1757679967523117|interv:72849|
[2025/09/12 12:26:07 523147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967595966|now:1757679967523117|interval:72849|pto_count:0|srtt:50682
[2025/09/12 12:26:07 523154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:70807|
[2025/09/12 12:26:07 523161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 523168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1517016|
[2025/09/12 12:26:07 523181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 523186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967524186|now:1757679967523186|interv:1000|
[2025/09/12 12:26:07 523193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 523198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 523205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967524186|
[2025/09/12 12:26:07 523211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967524186|
[2025/09/12 12:26:07 523217] [debug] |xqc_engine_wakeup_after|wakeup:1757679967524186|now:1757679967523217|diff:969|
[2025/09/12 12:26:07 523223] [debug] |xqc_engine_main_logic|END|now:1757679967522863|
[2025/09/12 12:26:07 523379] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967523377|
[2025/09/12 12:26:07 523389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 523398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:653|
[2025/09/12 12:26:07 523403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:654|
[2025/09/12 12:26:07 523411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:654|
[2025/09/12 12:26:07 523418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 523426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1512|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1513|path_largest_ack:1512|
[2025/09/12 12:26:07 523433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1402228|prior_time:1757679967469552|is_app_limited:0|send_elapse:52887|ack_elapse:53825|ctl_first_sent_time:1757679967471183|lagest_ack_time:1757679967523377|curr_delivered:1465836|
[2025/09/12 12:26:07 523441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967471183|
[2025/09/12 12:26:07 523448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:548||sndq_packets_used_bytes:0|sndq_packets_free:344|
[2025/09/12 12:26:07 523469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1513|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1513|path_largest_ack:1513|
[2025/09/12 12:26:07 523480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1404628|prior_time:1757679967471556|is_app_limited:0|send_elapse:52726|ack_elapse:51821|ctl_first_sent_time:1757679967473084|lagest_ack_time:1757679967523377|curr_delivered:1467036|
[2025/09/12 12:26:07 523488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967473084|
[2025/09/12 12:26:07 523494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:547||sndq_packets_used_bytes:0|sndq_packets_free:345|
[2025/09/12 12:26:07 523500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50682|rttvar:553|minrtt:31457|latest_rtt:50293|ack_delay:24|
[2025/09/12 12:26:07 523506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50630|rttvar:518|minrtt:31457|latest_rtt:50293|ack_delay:24|
[2025/09/12 12:26:07 523512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1513|lost_pn:1510|thresh:3|
[2025/09/12 12:26:07 523524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 523528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50630|rtt_var:518|pto_duration:52702|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 523533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 523537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 523544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68407|
[2025/09/12 12:26:07 523550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967595774|now:1757679967523528|interv:72246|
[2025/09/12 12:26:07 523556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967595774|now:1757679967523528|interval:72246|pto_count:0|srtt:50630
[2025/09/12 12:26:07 523562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52726, ack_elapse 51821, delivered 62408|rate 1183628|lost 251|
[2025/09/12 12:26:07 523567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183628) in round 26|
[2025/09/12 12:26:07 523572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 523577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 523582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967473084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 523588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967473084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 523596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:68407|srtt:50630|latest_rtt:50293|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 523602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:654|largest:654|pns:2|
[2025/09/12 12:26:07 523607] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:654|frame:ACK |recv_time:1757679967523377|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 523612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087523377|now:1757679967523377|interv:120000000|
[2025/09/12 12:26:07 523616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087523377|now:1757679967523377|interv:120000000|
[2025/09/12 12:26:07 523620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967524186|pq_index:0|
[2025/09/12 12:26:07 523624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967522863|
[2025/09/12 12:26:07 523628] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967523628|
[2025/09/12 12:26:07 523633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967523632|
[2025/09/12 12:26:07 523643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50630|min_srtt:50630|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 523647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1550252|
[2025/09/12 12:26:07 523652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50630|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 523657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 523661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50630|min_srtt:50630|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 523665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1551439|
[2025/09/12 12:26:07 523670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50630|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 523674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 523679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50630|min_srtt:50630|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 523683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1552626|
[2025/09/12 12:26:07 523687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 523691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 523695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 523699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 523704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 523708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1517016|
[2025/09/12 12:26:07 523712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 523716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 523720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967524186|
[2025/09/12 12:26:07 523724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967524186|
[2025/09/12 12:26:07 523728] [debug] |xqc_engine_wakeup_after|wakeup:1757679967524186|now:1757679967523728|diff:458|
[2025/09/12 12:26:07 523732] [debug] |xqc_engine_main_logic|END|now:1757679967523632|
[2025/09/12 12:26:07 523740] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967523740|
[2025/09/12 12:26:07 523744] [debug] |xqc_engine_wakeup_after|wakeup:1757679967524186|now:1757679967523744|diff:442|
[2025/09/12 12:26:07 523748] [debug] |xqc_engine_main_logic|END|now:1757679967523740|
[2025/09/12 12:26:07 524814] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967524814|
[2025/09/12 12:26:07 524826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967524186|pq_index:0|
[2025/09/12 12:26:07 524830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967523632|
[2025/09/12 12:26:07 524835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967524834|
[2025/09/12 12:26:07 524840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967524186|now:1757679967524834|
[2025/09/12 12:26:07 524844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967524186|now:1757679967524834|
[2025/09/12 12:26:07 524848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 524853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50630|min_srtt:50630|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 524858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1552626|
[2025/09/12 12:26:07 524862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 524866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 524870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 524875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 524879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 524883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1517016|
[2025/09/12 12:26:07 524888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 524892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1571|
[2025/09/12 12:26:07 524926] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1571|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68407|now:1757679967524900|stream_id:0|stream_offset:1517016|
[2025/09/12 12:26:07 524935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1571|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 524943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68407|applimit:0|
[2025/09/12 12:26:07 524950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50630|rtt_var:518|pto_duration:52702|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 524957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 524968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 524972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 524976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967597602|now:1757679967524949|interv:72653|
[2025/09/12 12:26:07 524980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967597602|now:1757679967524949|interval:72653|pto_count:0|srtt:50630
[2025/09/12 12:26:07 524984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:69607|
[2025/09/12 12:26:07 524989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 524993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1518203|
[2025/09/12 12:26:07 525000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 525007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1572|
[2025/09/12 12:26:07 525041] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1572|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967525018|stream_id:0|stream_offset:1518203|
[2025/09/12 12:26:07 525051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1572|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 525058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 525064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50630|rtt_var:518|pto_duration:52702|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 525071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 525077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 525083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 525088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967597720|now:1757679967525064|interv:72656|
[2025/09/12 12:26:07 525094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967597720|now:1757679967525064|interval:72656|pto_count:0|srtt:50630
[2025/09/12 12:26:07 525101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:70807|
[2025/09/12 12:26:07 525108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 525114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 525120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 525126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1573|
[2025/09/12 12:26:07 525189] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1573|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967525143|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 525199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1573|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 525205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 525211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50630|rtt_var:518|pto_duration:52702|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 525219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 525224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 525231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 525237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967597845|now:1757679967525211|interv:72634|
[2025/09/12 12:26:07 525243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967597845|now:1757679967525211|interval:72634|pto_count:0|srtt:50630
[2025/09/12 12:26:07 525249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:72007|
[2025/09/12 12:26:07 525256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 525262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1520577|
[2025/09/12 12:26:07 525268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 525273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967526273|now:1757679967525273|interv:1000|
[2025/09/12 12:26:07 525279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 525284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 525290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967526273|
[2025/09/12 12:26:07 525296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967526273|
[2025/09/12 12:26:07 525302] [debug] |xqc_engine_wakeup_after|wakeup:1757679967526273|now:1757679967525302|diff:971|
[2025/09/12 12:26:07 525309] [debug] |xqc_engine_main_logic|END|now:1757679967524834|
[2025/09/12 12:26:07 525419] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967525417|
[2025/09/12 12:26:07 525429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 525438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:654|
[2025/09/12 12:26:07 525444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:655|
[2025/09/12 12:26:07 525452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:655|
[2025/09/12 12:26:07 525475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 525491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1514|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1515|path_largest_ack:1514|
[2025/09/12 12:26:07 525498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1404628|prior_time:1757679967471556|is_app_limited:0|send_elapse:52834|ack_elapse:53861|ctl_first_sent_time:1757679967473192|lagest_ack_time:1757679967525417|curr_delivered:1468236|
[2025/09/12 12:26:07 525505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967473192|
[2025/09/12 12:26:07 525512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:546||sndq_packets_used_bytes:0|sndq_packets_free:346|
[2025/09/12 12:26:07 525520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1515|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1515|path_largest_ack:1515|
[2025/09/12 12:26:07 525527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1407028|prior_time:1757679967473563|is_app_limited:0|send_elapse:52832|ack_elapse:51854|ctl_first_sent_time:1757679967475077|lagest_ack_time:1757679967525417|curr_delivered:1469436|
[2025/09/12 12:26:07 525534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967475077|
[2025/09/12 12:26:07 525541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:545||sndq_packets_used_bytes:0|sndq_packets_free:347|
[2025/09/12 12:26:07 525547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50630|rttvar:518|minrtt:31457|latest_rtt:50340|ack_delay:24|
[2025/09/12 12:26:07 525553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50591|rttvar:467|minrtt:31457|latest_rtt:50340|ack_delay:24|
[2025/09/12 12:26:07 525560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1515|lost_pn:1512|thresh:3|
[2025/09/12 12:26:07 525566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 525572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50591|rtt_var:467|pto_duration:52591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 525578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 525584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 525590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 525597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967597734|now:1757679967525572|interv:72162|
[2025/09/12 12:26:07 525603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967597734|now:1757679967525572|interval:72162|pto_count:0|srtt:50591
[2025/09/12 12:26:07 525609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52832, ack_elapse 51854, delivered 62408|rate 1181253|lost 251|
[2025/09/12 12:26:07 525616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181253) in round 26|
[2025/09/12 12:26:07 525622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 525629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 525638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967475077|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 525645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967475077|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 525652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:69607|srtt:50591|latest_rtt:50340|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 525660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:655|largest:655|pns:2|
[2025/09/12 12:26:07 525667] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:655|frame:ACK |recv_time:1757679967525417|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 525675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087525417|now:1757679967525417|interv:120000000|
[2025/09/12 12:26:07 525682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087525417|now:1757679967525417|interv:120000000|
[2025/09/12 12:26:07 525688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967526273|pq_index:0|
[2025/09/12 12:26:07 525694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967524834|
[2025/09/12 12:26:07 525698] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967525698|
[2025/09/12 12:26:07 525703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967525702|
[2025/09/12 12:26:07 525709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|min_srtt:50591|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 525714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1552626|
[2025/09/12 12:26:07 525718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 525723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 525728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|min_srtt:50591|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 525732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1553813|
[2025/09/12 12:26:07 525736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 525740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 525748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|min_srtt:50591|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 525753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1555000|
[2025/09/12 12:26:07 525757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 525760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 525764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 525768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 525773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 525777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1520577|
[2025/09/12 12:26:07 525781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 525785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 525789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967526273|
[2025/09/12 12:26:07 525793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967526273|
[2025/09/12 12:26:07 525797] [debug] |xqc_engine_wakeup_after|wakeup:1757679967526273|now:1757679967525797|diff:476|
[2025/09/12 12:26:07 525801] [debug] |xqc_engine_main_logic|END|now:1757679967525702|
[2025/09/12 12:26:07 525807] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967525807|
[2025/09/12 12:26:07 525811] [debug] |xqc_engine_wakeup_after|wakeup:1757679967526273|now:1757679967525811|diff:462|
[2025/09/12 12:26:07 525815] [debug] |xqc_engine_main_logic|END|now:1757679967525807|
[2025/09/12 12:26:07 526882] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967526882|
[2025/09/12 12:26:07 526894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967526273|pq_index:0|
[2025/09/12 12:26:07 526898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967525702|
[2025/09/12 12:26:07 526903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967526902|
[2025/09/12 12:26:07 526908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967526273|now:1757679967526902|
[2025/09/12 12:26:07 526912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967526273|now:1757679967526902|
[2025/09/12 12:26:07 526916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 526921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50591|min_srtt:50591|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 526926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1555000|
[2025/09/12 12:26:07 526936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 526940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 526944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 526948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 526953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 526957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1520577|
[2025/09/12 12:26:07 526961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 526966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1574|
[2025/09/12 12:26:07 527003] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1574|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967526974|stream_id:0|stream_offset:1520577|
[2025/09/12 12:26:07 527012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1574|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 527019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 527026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50591|rtt_var:467|pto_duration:52591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 527032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 527038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 527043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 527049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967599565|now:1757679967527025|interv:72540|
[2025/09/12 12:26:07 527055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967599565|now:1757679967527025|interval:72540|pto_count:0|srtt:50591
[2025/09/12 12:26:07 527062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:70807|
[2025/09/12 12:26:07 527070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 527076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1521764|
[2025/09/12 12:26:07 527082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 527089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1575|
[2025/09/12 12:26:07 527120] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1575|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967527099|stream_id:0|stream_offset:1521764|
[2025/09/12 12:26:07 527135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1575|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 527142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 527150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50591|rtt_var:467|pto_duration:52591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 527156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 527162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 527168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 527173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967599690|now:1757679967527149|interv:72541|
[2025/09/12 12:26:07 527179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967599690|now:1757679967527149|interval:72541|pto_count:0|srtt:50591
[2025/09/12 12:26:07 527186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:72007|
[2025/09/12 12:26:07 527194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 527200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1522951|
[2025/09/12 12:26:07 527207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 527213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967528213|now:1757679967527213|interv:1000|
[2025/09/12 12:26:07 527219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 527225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 527230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967528213|
[2025/09/12 12:26:07 527237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967528213|
[2025/09/12 12:26:07 527244] [debug] |xqc_engine_wakeup_after|wakeup:1757679967528213|now:1757679967527244|diff:969|
[2025/09/12 12:26:07 527251] [debug] |xqc_engine_main_logic|END|now:1757679967526902|
[2025/09/12 12:26:07 527287] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967527286|
[2025/09/12 12:26:07 527295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 527303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:655|
[2025/09/12 12:26:07 527310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:656|
[2025/09/12 12:26:07 527317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:656|
[2025/09/12 12:26:07 527324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 527331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1516|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1517|path_largest_ack:1516|
[2025/09/12 12:26:07 527338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1407028|prior_time:1757679967473563|is_app_limited:0|send_elapse:52936|ack_elapse:53723|ctl_first_sent_time:1757679967475181|lagest_ack_time:1757679967527286|curr_delivered:1470636|
[2025/09/12 12:26:07 527353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967475181|
[2025/09/12 12:26:07 527360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:544||sndq_packets_used_bytes:0|sndq_packets_free:348|
[2025/09/12 12:26:07 527366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1517|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1517|path_largest_ack:1517|
[2025/09/12 12:26:07 527373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1409428|prior_time:1757679967475545|is_app_limited:0|send_elapse:52730|ack_elapse:51741|ctl_first_sent_time:1757679967477064|lagest_ack_time:1757679967527286|curr_delivered:1471836|
[2025/09/12 12:26:07 527380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967477064|
[2025/09/12 12:26:07 527386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:543||sndq_packets_used_bytes:0|sndq_packets_free:349|
[2025/09/12 12:26:07 527393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50591|rttvar:467|minrtt:31457|latest_rtt:50222|ack_delay:24|
[2025/09/12 12:26:07 527399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50542|rttvar:449|minrtt:31457|latest_rtt:50222|ack_delay:24|
[2025/09/12 12:26:07 527406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1517|lost_pn:1514|thresh:3|
[2025/09/12 12:26:07 527413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 527419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50542|rtt_var:449|pto_duration:52542|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 527426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 527432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 527438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 527444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967599641|now:1757679967527419|interv:72222|
[2025/09/12 12:26:07 527450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967599641|now:1757679967527419|interval:72222|pto_count:0|srtt:50542
[2025/09/12 12:26:07 527477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52730, ack_elapse 51741, delivered 62408|rate 1183538|lost 251|
[2025/09/12 12:26:07 527484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183538) in round 26|
[2025/09/12 12:26:07 527491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 527498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 527503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967477064|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 527516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967477064|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 527524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:69607|srtt:50542|latest_rtt:50222|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 527531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:656|largest:656|pns:2|
[2025/09/12 12:26:07 527536] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:656|frame:ACK |recv_time:1757679967527286|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 527541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087527286|now:1757679967527286|interv:120000000|
[2025/09/12 12:26:07 527545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087527286|now:1757679967527286|interv:120000000|
[2025/09/12 12:26:07 527549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967528213|pq_index:0|
[2025/09/12 12:26:07 527553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967526902|
[2025/09/12 12:26:07 527557] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967527557|
[2025/09/12 12:26:07 527562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967527561|
[2025/09/12 12:26:07 527568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50542|min_srtt:50542|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 527572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1555000|
[2025/09/12 12:26:07 527577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50542|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 527581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 527586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50542|min_srtt:50542|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 527590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1556187|
[2025/09/12 12:26:07 527595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50542|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 527599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 527603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50542|min_srtt:50542|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 527607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1557374|
[2025/09/12 12:26:07 527615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 527619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 527623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 527627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 527631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 527635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1522951|
[2025/09/12 12:26:07 527640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 527643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 527647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967528213|
[2025/09/12 12:26:07 527651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967528213|
[2025/09/12 12:26:07 527655] [debug] |xqc_engine_wakeup_after|wakeup:1757679967528213|now:1757679967527655|diff:558|
[2025/09/12 12:26:07 527660] [debug] |xqc_engine_main_logic|END|now:1757679967527561|
[2025/09/12 12:26:07 527665] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967527665|
[2025/09/12 12:26:07 527669] [debug] |xqc_engine_wakeup_after|wakeup:1757679967528213|now:1757679967527669|diff:544|
[2025/09/12 12:26:07 527673] [debug] |xqc_engine_main_logic|END|now:1757679967527665|
[2025/09/12 12:26:07 528740] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967528739|
[2025/09/12 12:26:07 528751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967528213|pq_index:0|
[2025/09/12 12:26:07 528755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967527561|
[2025/09/12 12:26:07 528761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967528759|
[2025/09/12 12:26:07 528766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967528213|now:1757679967528759|
[2025/09/12 12:26:07 528770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967528213|now:1757679967528759|
[2025/09/12 12:26:07 528774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 528779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50542|min_srtt:50542|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 528784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1557374|
[2025/09/12 12:26:07 528788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 528792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 528796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 528806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 528810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 528814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1522951|
[2025/09/12 12:26:07 528819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 528823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1576|
[2025/09/12 12:26:07 528857] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1576|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967528832|stream_id:0|stream_offset:1522951|
[2025/09/12 12:26:07 528866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1576|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 528874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 528880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50542|rtt_var:449|pto_duration:52542|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 528888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 528893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 528897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 528901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967601374|now:1757679967528880|interv:72494|
[2025/09/12 12:26:07 528905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967601374|now:1757679967528880|interval:72494|pto_count:0|srtt:50542
[2025/09/12 12:26:07 528909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:70807|
[2025/09/12 12:26:07 528914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 528918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1524138|
[2025/09/12 12:26:07 528923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 528927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1577|
[2025/09/12 12:26:07 528953] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1577|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967528933|stream_id:0|stream_offset:1524138|
[2025/09/12 12:26:07 528962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1577|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 528970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 528982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50542|rtt_var:449|pto_duration:52542|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 528987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 528991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 528994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 528998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967601475|now:1757679967528982|interv:72493|
[2025/09/12 12:26:07 529002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967601475|now:1757679967528982|interval:72493|pto_count:0|srtt:50542
[2025/09/12 12:26:07 529007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:72007|
[2025/09/12 12:26:07 529014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 529021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1525325|
[2025/09/12 12:26:07 529027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 529034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1578|
[2025/09/12 12:26:07 529065] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1578|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72007|now:1757679967529043|stream_id:0|stream_offset:1525325|
[2025/09/12 12:26:07 529074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1578|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 529081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:72007|applimit:0|
[2025/09/12 12:26:07 529087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50542|rtt_var:449|pto_duration:52542|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 529093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 529099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 529105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 73207|
[2025/09/12 12:26:07 529111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967601585|now:1757679967529087|interv:72498|
[2025/09/12 12:26:07 529117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967601585|now:1757679967529087|interval:72498|pto_count:0|srtt:50542
[2025/09/12 12:26:07 529124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:73207|
[2025/09/12 12:26:07 529130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 529136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1526512|
[2025/09/12 12:26:07 529149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 529156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967530155|now:1757679967529155|interv:1000|
[2025/09/12 12:26:07 529162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 529168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 529174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967530155|
[2025/09/12 12:26:07 529180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967530155|
[2025/09/12 12:26:07 529186] [debug] |xqc_engine_wakeup_after|wakeup:1757679967530155|now:1757679967529186|diff:969|
[2025/09/12 12:26:07 529192] [debug] |xqc_engine_main_logic|END|now:1757679967528759|
[2025/09/12 12:26:07 529436] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967529435|
[2025/09/12 12:26:07 529448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 529471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:656|
[2025/09/12 12:26:07 529481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:657|
[2025/09/12 12:26:07 529491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:657|
[2025/09/12 12:26:07 529497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 529504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1518|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1519|path_largest_ack:1518|
[2025/09/12 12:26:07 529511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1409428|prior_time:1757679967475545|is_app_limited:0|send_elapse:52858|ack_elapse:53890|ctl_first_sent_time:1757679967477192|lagest_ack_time:1757679967529435|curr_delivered:1473036|
[2025/09/12 12:26:07 529518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967477192|
[2025/09/12 12:26:07 529526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:542||sndq_packets_used_bytes:0|sndq_packets_free:350|
[2025/09/12 12:26:07 529531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1519|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1519|path_largest_ack:1519|
[2025/09/12 12:26:07 529536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1411828|prior_time:1757679967477587|is_app_limited:0|send_elapse:52881|ack_elapse:51848|ctl_first_sent_time:1757679967479100|lagest_ack_time:1757679967529435|curr_delivered:1474236|
[2025/09/12 12:26:07 529543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967479100|
[2025/09/12 12:26:07 529550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:541||sndq_packets_used_bytes:0|sndq_packets_free:351|
[2025/09/12 12:26:07 529556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50542|rttvar:449|minrtt:31457|latest_rtt:50335|ack_delay:24|
[2025/09/12 12:26:07 529562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50513|rttvar:394|minrtt:31457|latest_rtt:50335|ack_delay:24|
[2025/09/12 12:26:07 529576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1519|lost_pn:1516|thresh:3|
[2025/09/12 12:26:07 529582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 529588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50513|rtt_var:394|pto_duration:52513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 529595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 529599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 529603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 529607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967601556|now:1757679967529588|interv:71968|
[2025/09/12 12:26:07 529611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967601556|now:1757679967529588|interval:71968|pto_count:0|srtt:50513
[2025/09/12 12:26:07 529615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52881, ack_elapse 51848, delivered 62408|rate 1180159|lost 251|
[2025/09/12 12:26:07 529620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180159) in round 26|
[2025/09/12 12:26:07 529624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 529628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 529632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967479100|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 529636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967479100|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 529641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:70807|srtt:50513|latest_rtt:50335|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 529647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:657|largest:657|pns:2|
[2025/09/12 12:26:07 529651] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:657|frame:ACK |recv_time:1757679967529435|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 529656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087529435|now:1757679967529435|interv:120000000|
[2025/09/12 12:26:07 529660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087529435|now:1757679967529435|interv:120000000|
[2025/09/12 12:26:07 529664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967530155|pq_index:0|
[2025/09/12 12:26:07 529668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967528759|
[2025/09/12 12:26:07 529672] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967529672|
[2025/09/12 12:26:07 529677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967529676|
[2025/09/12 12:26:07 529686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|min_srtt:50513|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 529691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1557374|
[2025/09/12 12:26:07 529695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 529700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 529704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|min_srtt:50513|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 529709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1558561|
[2025/09/12 12:26:07 529713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 529717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 529722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|min_srtt:50513|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 529726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1559748|
[2025/09/12 12:26:07 529730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 529734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 529738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 529742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 529746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 529751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1526512|
[2025/09/12 12:26:07 529755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 529758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 529762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967530155|
[2025/09/12 12:26:07 529766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967530155|
[2025/09/12 12:26:07 529770] [debug] |xqc_engine_wakeup_after|wakeup:1757679967530155|now:1757679967529770|diff:385|
[2025/09/12 12:26:07 529777] [debug] |xqc_engine_main_logic|END|now:1757679967529676|
[2025/09/12 12:26:07 529783] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967529783|
[2025/09/12 12:26:07 529786] [debug] |xqc_engine_wakeup_after|wakeup:1757679967530155|now:1757679967529786|diff:369|
[2025/09/12 12:26:07 529790] [debug] |xqc_engine_main_logic|END|now:1757679967529783|
[2025/09/12 12:26:07 530859] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967530859|
[2025/09/12 12:26:07 530870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967530155|pq_index:0|
[2025/09/12 12:26:07 530874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967529676|
[2025/09/12 12:26:07 530879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967530878|
[2025/09/12 12:26:07 530884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967530155|now:1757679967530878|
[2025/09/12 12:26:07 530888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967530155|now:1757679967530878|
[2025/09/12 12:26:07 530892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 530898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50513|min_srtt:50513|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 530902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1559748|
[2025/09/12 12:26:07 530907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 530911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 530914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 530919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 530923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 530927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1526512|
[2025/09/12 12:26:07 530932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 530936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1579|
[2025/09/12 12:26:07 530971] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1579|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967530944|stream_id:0|stream_offset:1526512|
[2025/09/12 12:26:07 530981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1579|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 530988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 530995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50513|rtt_var:394|pto_duration:52513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 531010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 531016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 531022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 531028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967603457|now:1757679967530995|interv:72462|
[2025/09/12 12:26:07 531034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967603457|now:1757679967530995|interval:72462|pto_count:0|srtt:50513
[2025/09/12 12:26:07 531041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:72007|
[2025/09/12 12:26:07 531048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 531055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1527699|
[2025/09/12 12:26:07 531061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 531068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1580|
[2025/09/12 12:26:07 531128] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1580|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72007|now:1757679967531078|stream_id:0|stream_offset:1527699|
[2025/09/12 12:26:07 531138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1580|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 531145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:72007|applimit:0|
[2025/09/12 12:26:07 531152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50513|rtt_var:394|pto_duration:52513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 531158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 531164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 531170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 73207|
[2025/09/12 12:26:07 531177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967603591|now:1757679967531151|interv:72440|
[2025/09/12 12:26:07 531184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967603591|now:1757679967531151|interval:72440|pto_count:0|srtt:50513
[2025/09/12 12:26:07 531191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:73207|
[2025/09/12 12:26:07 531198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 531204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1528886|
[2025/09/12 12:26:07 531210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 531222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967532222|now:1757679967531222|interv:1000|
[2025/09/12 12:26:07 531228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 531233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 531239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967532222|
[2025/09/12 12:26:07 531245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967532222|
[2025/09/12 12:26:07 531252] [debug] |xqc_engine_wakeup_after|wakeup:1757679967532222|now:1757679967531252|diff:970|
[2025/09/12 12:26:07 531258] [debug] |xqc_engine_main_logic|END|now:1757679967530878|
[2025/09/12 12:26:07 531396] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967531395|
[2025/09/12 12:26:07 531408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 531417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:657|
[2025/09/12 12:26:07 531424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:658|
[2025/09/12 12:26:07 531432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:658|
[2025/09/12 12:26:07 531438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 531446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1520|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1521|path_largest_ack:1520|
[2025/09/12 12:26:07 531471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1411828|prior_time:1757679967477587|is_app_limited:0|send_elapse:53011|ack_elapse:53808|ctl_first_sent_time:1757679967479230|lagest_ack_time:1757679967531395|curr_delivered:1475436|
[2025/09/12 12:26:07 531481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967479230|
[2025/09/12 12:26:07 531489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:540||sndq_packets_used_bytes:0|sndq_packets_free:352|
[2025/09/12 12:26:07 531496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1521|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1521|path_largest_ack:1521|
[2025/09/12 12:26:07 531502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1411828|prior_time:1757679967477587|is_app_limited:0|send_elapse:53011|ack_elapse:53808|ctl_first_sent_time:1757679967479230|lagest_ack_time:1757679967531395|curr_delivered:1476636|
[2025/09/12 12:26:07 531509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967479350|
[2025/09/12 12:26:07 531516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:539||sndq_packets_used_bytes:0|sndq_packets_free:353|
[2025/09/12 12:26:07 531522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50513|rttvar:394|minrtt:31457|latest_rtt:52045|ack_delay:24|
[2025/09/12 12:26:07 531529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50701|rttvar:673|minrtt:31457|latest_rtt:52045|ack_delay:24|
[2025/09/12 12:26:07 531535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1521|lost_pn:1518|thresh:3|
[2025/09/12 12:26:07 531541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 531552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50701|rtt_var:673|pto_duration:53393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 531556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 531560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 531565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 531571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967604471|now:1757679967531551|interv:72920|
[2025/09/12 12:26:07 531578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967604471|now:1757679967531551|interval:72920|pto_count:0|srtt:50701
[2025/09/12 12:26:07 531584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53011, ack_elapse 53808, delivered 64808|rate 1204430|lost 251|
[2025/09/12 12:26:07 531591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204430) in round 26|
[2025/09/12 12:26:07 531595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 531599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 531603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967479350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 531608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967479350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 531612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511971|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:70807|srtt:50701|latest_rtt:52045|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 531618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:658|largest:658|pns:2|
[2025/09/12 12:26:07 531623] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:658|frame:ACK |recv_time:1757679967531395|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 531628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087531395|now:1757679967531395|interv:120000000|
[2025/09/12 12:26:07 531632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087531395|now:1757679967531395|interv:120000000|
[2025/09/12 12:26:07 531636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967532222|pq_index:0|
[2025/09/12 12:26:07 531640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967530878|
[2025/09/12 12:26:07 531644] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967531644|
[2025/09/12 12:26:07 531649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967531648|
[2025/09/12 12:26:07 531655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50701|min_srtt:50701|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 531663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1559748|
[2025/09/12 12:26:07 531667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50701|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 531672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 531677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50701|min_srtt:50701|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 531681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1560935|
[2025/09/12 12:26:07 531686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50701|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 531690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 531694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50701|min_srtt:50701|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 531699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1562122|
[2025/09/12 12:26:07 531703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 531707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 531711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 531715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 531719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 531723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1528886|
[2025/09/12 12:26:07 531728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 531731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 531736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967532222|
[2025/09/12 12:26:07 531740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967532222|
[2025/09/12 12:26:07 531743] [debug] |xqc_engine_wakeup_after|wakeup:1757679967532222|now:1757679967531743|diff:479|
[2025/09/12 12:26:07 531748] [debug] |xqc_engine_main_logic|END|now:1757679967531648|
[2025/09/12 12:26:07 531753] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967531753|
[2025/09/12 12:26:07 531757] [debug] |xqc_engine_wakeup_after|wakeup:1757679967532222|now:1757679967531757|diff:465|
[2025/09/12 12:26:07 531764] [debug] |xqc_engine_main_logic|END|now:1757679967531753|
[2025/09/12 12:26:07 532831] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967532831|
[2025/09/12 12:26:07 532843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967532222|pq_index:0|
[2025/09/12 12:26:07 532847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967531648|
[2025/09/12 12:26:07 532853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967532851|
[2025/09/12 12:26:07 532857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967532222|now:1757679967532851|
[2025/09/12 12:26:07 532862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967532222|now:1757679967532851|
[2025/09/12 12:26:07 532866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 532871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50701|min_srtt:50701|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 532876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1562122|
[2025/09/12 12:26:07 532880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 532884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 532888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 532893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 532897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 532901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1528886|
[2025/09/12 12:26:07 532906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 532910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1581|
[2025/09/12 12:26:07 532948] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1581|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967532919|stream_id:0|stream_offset:1528886|
[2025/09/12 12:26:07 532958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1581|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 532966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 532973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50701|rtt_var:673|pto_duration:53393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 532979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 532986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 533000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 533006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967606312|now:1757679967532972|interv:73340|
[2025/09/12 12:26:07 533012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967606312|now:1757679967532972|interval:73340|pto_count:0|srtt:50701
[2025/09/12 12:26:07 533020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:72007|
[2025/09/12 12:26:07 533028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 533034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1530073|
[2025/09/12 12:26:07 533041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 533048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1582|
[2025/09/12 12:26:07 533082] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1582|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72007|now:1757679967533058|stream_id:0|stream_offset:1530073|
[2025/09/12 12:26:07 533091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1582|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 533098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:72007|applimit:0|
[2025/09/12 12:26:07 533105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50701|rtt_var:673|pto_duration:53393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 533111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 533117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 533123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 73207|
[2025/09/12 12:26:07 533130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967606451|now:1757679967533104|interv:73347|
[2025/09/12 12:26:07 533136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967606451|now:1757679967533104|interval:73347|pto_count:0|srtt:50701
[2025/09/12 12:26:07 533144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:73207|
[2025/09/12 12:26:07 533150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 533157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1531260|
[2025/09/12 12:26:07 533163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 533170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1583|
[2025/09/12 12:26:07 533198] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1583|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:73207|now:1757679967533180|stream_id:0|stream_offset:1531260|
[2025/09/12 12:26:07 533214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1583|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 533222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:73207|applimit:0|
[2025/09/12 12:26:07 533229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50701|rtt_var:673|pto_duration:53393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 533236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 533242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 533249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 74407|
[2025/09/12 12:26:07 533255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967606573|now:1757679967533228|interv:73345|
[2025/09/12 12:26:07 533262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967606573|now:1757679967533228|interval:73345|pto_count:0|srtt:50701
[2025/09/12 12:26:07 533269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:74407|
[2025/09/12 12:26:07 533276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 533283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74407|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1532447|
[2025/09/12 12:26:07 533290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 533296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967534296|now:1757679967533296|interv:1000|
[2025/09/12 12:26:07 533302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 533308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 533314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967534296|
[2025/09/12 12:26:07 533320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967534296|
[2025/09/12 12:26:07 533326] [debug] |xqc_engine_wakeup_after|wakeup:1757679967534296|now:1757679967533325|diff:971|
[2025/09/12 12:26:07 533331] [debug] |xqc_engine_main_logic|END|now:1757679967532851|
[2025/09/12 12:26:07 533343] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967533342|
[2025/09/12 12:26:07 533350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 533358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:658|
[2025/09/12 12:26:07 533364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:659|
[2025/09/12 12:26:07 533373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:659|
[2025/09/12 12:26:07 533378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 533386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1522|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1523|path_largest_ack:1522|
[2025/09/12 12:26:07 533406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1414228|prior_time:1757679967479533|is_app_limited:0|send_elapse:52828|ack_elapse:53809|ctl_first_sent_time:1757679967481044|lagest_ack_time:1757679967533342|curr_delivered:1477836|
[2025/09/12 12:26:07 533413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967481044|
[2025/09/12 12:26:07 533420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:538||sndq_packets_used_bytes:0|sndq_packets_free:354|
[2025/09/12 12:26:07 533427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1523|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1523|path_largest_ack:1523|
[2025/09/12 12:26:07 533434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62408|prior_delivered:1416628|prior_time:1757679967481587|is_app_limited:0|send_elapse:52879|ack_elapse:51755|ctl_first_sent_time:1757679967483095|lagest_ack_time:1757679967533342|curr_delivered:1479036|
[2025/09/12 12:26:07 533441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967483095|
[2025/09/12 12:26:07 533447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:537||sndq_packets_used_bytes:0|sndq_packets_free:355|
[2025/09/12 12:26:07 533453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50701|rttvar:673|minrtt:31457|latest_rtt:50247|ack_delay:24|
[2025/09/12 12:26:07 533483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50641|rttvar:624|minrtt:31457|latest_rtt:50247|ack_delay:24|
[2025/09/12 12:26:07 533490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1523|lost_pn:1520|thresh:3|
[2025/09/12 12:26:07 533497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 533504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50641|rtt_var:624|pto_duration:53137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 533511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 533517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 533523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 533527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967606317|now:1757679967533504|interv:72813|
[2025/09/12 12:26:07 533531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967606317|now:1757679967533504|interval:72813|pto_count:0|srtt:50641
[2025/09/12 12:26:07 533536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52879, ack_elapse 51755, delivered 62408|rate 1180203|lost 251|
[2025/09/12 12:26:07 533540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180203) in round 26|
[2025/09/12 12:26:07 533545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 533549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 533553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967483095|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 533562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967483095|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 533567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:72007|srtt:50641|latest_rtt:50247|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 533573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:659|largest:659|pns:2|
[2025/09/12 12:26:07 533577] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:659|frame:ACK |recv_time:1757679967533342|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 533584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087533342|now:1757679967533342|interv:120000000|
[2025/09/12 12:26:07 533591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087533342|now:1757679967533342|interv:120000000|
[2025/09/12 12:26:07 533598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967534296|pq_index:0|
[2025/09/12 12:26:07 533604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967532851|
[2025/09/12 12:26:07 533609] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967533609|
[2025/09/12 12:26:07 533614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967533613|
[2025/09/12 12:26:07 533620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50641|min_srtt:50641|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 533625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1562122|
[2025/09/12 12:26:07 533629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50641|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 533634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 533639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50641|min_srtt:50641|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 533643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1563309|
[2025/09/12 12:26:07 533647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50641|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 533651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 533656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50641|min_srtt:50641|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 533664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1564496|
[2025/09/12 12:26:07 533668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 533672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 533675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 533680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 533684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 533688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1532447|
[2025/09/12 12:26:07 533692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 533696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 533700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967534296|
[2025/09/12 12:26:07 533704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967534296|
[2025/09/12 12:26:07 533708] [debug] |xqc_engine_wakeup_after|wakeup:1757679967534296|now:1757679967533708|diff:588|
[2025/09/12 12:26:07 533712] [debug] |xqc_engine_main_logic|END|now:1757679967533613|
[2025/09/12 12:26:07 533718] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967533718|
[2025/09/12 12:26:07 533722] [debug] |xqc_engine_wakeup_after|wakeup:1757679967534296|now:1757679967533722|diff:574|
[2025/09/12 12:26:07 533726] [debug] |xqc_engine_main_logic|END|now:1757679967533718|
[2025/09/12 12:26:07 534793] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967534793|
[2025/09/12 12:26:07 534805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967534296|pq_index:0|
[2025/09/12 12:26:07 534809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967533613|
[2025/09/12 12:26:07 534815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967534813|
[2025/09/12 12:26:07 534819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967534296|now:1757679967534813|
[2025/09/12 12:26:07 534824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967534296|now:1757679967534813|
[2025/09/12 12:26:07 534828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 534833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50641|min_srtt:50641|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 534838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1564496|
[2025/09/12 12:26:07 534842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 534846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 534856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 534861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 534866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 534870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1532447|
[2025/09/12 12:26:07 534874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 534878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1584|
[2025/09/12 12:26:07 534909] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1584|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72007|now:1757679967534886|stream_id:0|stream_offset:1532447|
[2025/09/12 12:26:07 534928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1584|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 534935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:72007|applimit:0|
[2025/09/12 12:26:07 534942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50641|rtt_var:624|pto_duration:53137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 534949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 534956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 534962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 73207|
[2025/09/12 12:26:07 534968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967608023|now:1757679967534942|interv:73081|
[2025/09/12 12:26:07 534975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967608023|now:1757679967534942|interval:73081|pto_count:0|srtt:50641
[2025/09/12 12:26:07 534982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:73207|
[2025/09/12 12:26:07 534990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 534996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1533634|
[2025/09/12 12:26:07 535003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 535009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967536009|now:1757679967535009|interv:1000|
[2025/09/12 12:26:07 535015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 535021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 535027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967536009|
[2025/09/12 12:26:07 535034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967536009|
[2025/09/12 12:26:07 535046] [debug] |xqc_engine_wakeup_after|wakeup:1757679967536009|now:1757679967535046|diff:963|
[2025/09/12 12:26:07 535053] [debug] |xqc_engine_main_logic|END|now:1757679967534813|
[2025/09/12 12:26:07 535355] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967535354|
[2025/09/12 12:26:07 535366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 535375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:659|
[2025/09/12 12:26:07 535381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:660|
[2025/09/12 12:26:07 535390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:660|
[2025/09/12 12:26:07 535397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 535404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1524|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1525|path_largest_ack:1524|
[2025/09/12 12:26:07 535412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1416628|prior_time:1757679967481587|is_app_limited:0|send_elapse:53016|ack_elapse:53767|ctl_first_sent_time:1757679967483232|lagest_ack_time:1757679967535354|curr_delivered:1480236|
[2025/09/12 12:26:07 535419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967483232|
[2025/09/12 12:26:07 535426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:536||sndq_packets_used_bytes:0|sndq_packets_free:356|
[2025/09/12 12:26:07 535432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1525|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1525|path_largest_ack:1525|
[2025/09/12 12:26:07 535436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63608|prior_delivered:1416628|prior_time:1757679967481587|is_app_limited:0|send_elapse:53016|ack_elapse:53767|ctl_first_sent_time:1757679967483232|lagest_ack_time:1757679967535354|curr_delivered:1481436|
[2025/09/12 12:26:07 535441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967483354|
[2025/09/12 12:26:07 535445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:535||sndq_packets_used_bytes:0|sndq_packets_free:357|
[2025/09/12 12:26:07 535450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50641|rttvar:624|minrtt:31457|latest_rtt:52000|ack_delay:24|
[2025/09/12 12:26:07 535476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50808|rttvar:801|minrtt:31457|latest_rtt:52000|ack_delay:24|
[2025/09/12 12:26:07 535481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1525|lost_pn:1522|thresh:3|
[2025/09/12 12:26:07 535485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 535489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50808|rtt_var:801|pto_duration:54012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 535494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 535498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 535502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 535512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967608898|now:1757679967535489|interv:73409|
[2025/09/12 12:26:07 535516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967608898|now:1757679967535489|interval:73409|pto_count:0|srtt:50808
[2025/09/12 12:26:07 535520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53016, ack_elapse 53767, delivered 64808|rate 1205349|lost 251|
[2025/09/12 12:26:07 535525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205349) in round 26|
[2025/09/12 12:26:07 535529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 535533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 535537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967483354|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 535542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967483354|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 535546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:70807|srtt:50808|latest_rtt:52000|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 535552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:660|largest:660|pns:2|
[2025/09/12 12:26:07 535556] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:660|frame:ACK |recv_time:1757679967535354|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 535561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087535354|now:1757679967535354|interv:120000000|
[2025/09/12 12:26:07 535565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087535354|now:1757679967535354|interv:120000000|
[2025/09/12 12:26:07 535569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967536009|pq_index:0|
[2025/09/12 12:26:07 535573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967534813|
[2025/09/12 12:26:07 535577] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967535577|
[2025/09/12 12:26:07 535582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967535581|
[2025/09/12 12:26:07 535588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50808|min_srtt:50808|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 535592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1564496|
[2025/09/12 12:26:07 535597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50808|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 535605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 535609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50808|min_srtt:50808|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 535613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1565683|
[2025/09/12 12:26:07 535618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50808|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 535622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 535626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50808|min_srtt:50808|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 535630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1566870|
[2025/09/12 12:26:07 535635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 535639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 535642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 535647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 535651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 535655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1533634|
[2025/09/12 12:26:07 535659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 535663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 535667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967536009|
[2025/09/12 12:26:07 535671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967536009|
[2025/09/12 12:26:07 535675] [debug] |xqc_engine_wakeup_after|wakeup:1757679967536009|now:1757679967535675|diff:334|
[2025/09/12 12:26:07 535679] [debug] |xqc_engine_main_logic|END|now:1757679967535581|
[2025/09/12 12:26:07 535685] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967535685|
[2025/09/12 12:26:07 535688] [debug] |xqc_engine_wakeup_after|wakeup:1757679967536009|now:1757679967535688|diff:321|
[2025/09/12 12:26:07 535692] [debug] |xqc_engine_main_logic|END|now:1757679967535685|
[2025/09/12 12:26:07 536759] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967536759|
[2025/09/12 12:26:07 536771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967536009|pq_index:0|
[2025/09/12 12:26:07 536776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967535581|
[2025/09/12 12:26:07 536781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967536780|
[2025/09/12 12:26:07 536791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967536009|now:1757679967536780|
[2025/09/12 12:26:07 536795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967536009|now:1757679967536780|
[2025/09/12 12:26:07 536799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 536804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50808|min_srtt:50808|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 536809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1566870|
[2025/09/12 12:26:07 536814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 536817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 536821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 536826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 536830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 536835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1533634|
[2025/09/12 12:26:07 536839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 536843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1585|
[2025/09/12 12:26:07 536874] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1585|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967536851|stream_id:0|stream_offset:1533634|
[2025/09/12 12:26:07 536880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1585|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 536884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 536890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50808|rtt_var:801|pto_duration:54012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 536898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 536910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 536917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 536923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967610863|now:1757679967536890|interv:73973|
[2025/09/12 12:26:07 536930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967610863|now:1757679967536890|interval:73973|pto_count:0|srtt:50808
[2025/09/12 12:26:07 536944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:72007|
[2025/09/12 12:26:07 536951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 536958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1534821|
[2025/09/12 12:26:07 536965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 536972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1586|
[2025/09/12 12:26:07 537004] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1586|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72007|now:1757679967536983|stream_id:0|stream_offset:1534821|
[2025/09/12 12:26:07 537013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1586|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 537020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:72007|applimit:0|
[2025/09/12 12:26:07 537026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50808|rtt_var:801|pto_duration:54012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 537033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 537040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 537046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 73207|
[2025/09/12 12:26:07 537052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967610995|now:1757679967537026|interv:73969|
[2025/09/12 12:26:07 537058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967610995|now:1757679967537026|interval:73969|pto_count:0|srtt:50808
[2025/09/12 12:26:07 537065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:73207|
[2025/09/12 12:26:07 537072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 537078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73207|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1536008|
[2025/09/12 12:26:07 537084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1007|
[2025/09/12 12:26:07 537090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967538097|now:1757679967537090|interv:1007|
[2025/09/12 12:26:07 537118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1007|
[2025/09/12 12:26:07 537123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 537130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967538097|
[2025/09/12 12:26:07 537137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967538097|
[2025/09/12 12:26:07 537144] [debug] |xqc_engine_wakeup_after|wakeup:1757679967538097|now:1757679967537143|diff:954|
[2025/09/12 12:26:07 537150] [debug] |xqc_engine_main_logic|END|now:1757679967536780|
[2025/09/12 12:26:07 537364] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967537362|
[2025/09/12 12:26:07 537381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 537408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:660|
[2025/09/12 12:26:07 537414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:661|
[2025/09/12 12:26:07 537423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:661|
[2025/09/12 12:26:07 537430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 537437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1526|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1527|path_largest_ack:1526|
[2025/09/12 12:26:07 537444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1419036|prior_time:1757679967483557|is_app_limited:0|send_elapse:52773|ack_elapse:53805|ctl_first_sent_time:1757679967485079|lagest_ack_time:1757679967537362|curr_delivered:1482636|
[2025/09/12 12:26:07 537451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967485079|
[2025/09/12 12:26:07 537485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:534||sndq_packets_used_bytes:0|sndq_packets_free:358|
[2025/09/12 12:26:07 537493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1527|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1527|path_largest_ack:1527|
[2025/09/12 12:26:07 537497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62400|prior_delivered:1421436|prior_time:1757679967485514|is_app_limited:0|send_elapse:52867|ack_elapse:51848|ctl_first_sent_time:1757679967487039|lagest_ack_time:1757679967537362|curr_delivered:1483836|
[2025/09/12 12:26:07 537502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967487039|
[2025/09/12 12:26:07 537506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:533||sndq_packets_used_bytes:0|sndq_packets_free:359|
[2025/09/12 12:26:07 537510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50808|rttvar:801|minrtt:31457|latest_rtt:50323|ack_delay:24|
[2025/09/12 12:26:07 537514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50744|rttvar:728|minrtt:31457|latest_rtt:50323|ack_delay:24|
[2025/09/12 12:26:07 537518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1527|lost_pn:1524|thresh:3|
[2025/09/12 12:26:07 537523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 537527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50744|rtt_var:728|pto_duration:53656|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 537531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 537535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 537539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 537543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967610639|now:1757679967537526|interv:73113|
[2025/09/12 12:26:07 537547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967610639|now:1757679967537526|interval:73113|pto_count:0|srtt:50744
[2025/09/12 12:26:07 537556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52867, ack_elapse 51848, delivered 62400|rate 1180320|lost 251|
[2025/09/12 12:26:07 537560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180320) in round 26|
[2025/09/12 12:26:07 537565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 537569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 537573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967487039|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 537577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967487039|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 537582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:70807|srtt:50744|latest_rtt:50323|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 537587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:661|largest:661|pns:2|
[2025/09/12 12:26:07 537592] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:661|frame:ACK |recv_time:1757679967537362|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 537597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087537362|now:1757679967537362|interv:120000000|
[2025/09/12 12:26:07 537601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087537362|now:1757679967537362|interv:120000000|
[2025/09/12 12:26:07 537605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967538097|pq_index:0|
[2025/09/12 12:26:07 537609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967536780|
[2025/09/12 12:26:07 537613] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967537613|
[2025/09/12 12:26:07 537618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967537617|
[2025/09/12 12:26:07 537624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50744|min_srtt:50744|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 537628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1566870|
[2025/09/12 12:26:07 537633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50744|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 537637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 537642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50744|min_srtt:50744|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 537649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1568057|
[2025/09/12 12:26:07 537653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50744|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 537658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 537662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50744|min_srtt:50744|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 537666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1569244|
[2025/09/12 12:26:07 537670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 537674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 537678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 537682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 537687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 537691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1536008|
[2025/09/12 12:26:07 537696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 537699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 537703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967538097|
[2025/09/12 12:26:07 537707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967538097|
[2025/09/12 12:26:07 537711] [debug] |xqc_engine_wakeup_after|wakeup:1757679967538097|now:1757679967537711|diff:386|
[2025/09/12 12:26:07 537715] [debug] |xqc_engine_main_logic|END|now:1757679967537617|
[2025/09/12 12:26:07 537721] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967537721|
[2025/09/12 12:26:07 537725] [debug] |xqc_engine_wakeup_after|wakeup:1757679967538097|now:1757679967537725|diff:372|
[2025/09/12 12:26:07 537728] [debug] |xqc_engine_main_logic|END|now:1757679967537721|
[2025/09/12 12:26:07 538800] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967538800|
[2025/09/12 12:26:07 538812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967538097|pq_index:0|
[2025/09/12 12:26:07 538817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967537617|
[2025/09/12 12:26:07 538823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967538821|
[2025/09/12 12:26:07 538828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967538097|now:1757679967538821|
[2025/09/12 12:26:07 538838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967538097|now:1757679967538821|
[2025/09/12 12:26:07 538842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 538848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50744|min_srtt:50744|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 538853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1569244|
[2025/09/12 12:26:07 538857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 538861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 538865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 538870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 538874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 538878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1536008|
[2025/09/12 12:26:07 538883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 538887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1587|
[2025/09/12 12:26:07 538926] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1587|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967538896|stream_id:0|stream_offset:1536008|
[2025/09/12 12:26:07 538936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1587|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 538944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 538951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50744|rtt_var:728|pto_duration:53656|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 538958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 538965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 538971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 538978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967612552|now:1757679967538950|interv:73602|
[2025/09/12 12:26:07 538984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967612552|now:1757679967538950|interval:73602|pto_count:0|srtt:50744
[2025/09/12 12:26:07 538991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:72007|
[2025/09/12 12:26:07 538999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 539012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1537195|
[2025/09/12 12:26:07 539019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 539025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967540025|now:1757679967539025|interv:1000|
[2025/09/12 12:26:07 539031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 539037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 539044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967540025|
[2025/09/12 12:26:07 539051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967540025|
[2025/09/12 12:26:07 539057] [debug] |xqc_engine_wakeup_after|wakeup:1757679967540025|now:1757679967539057|diff:968|
[2025/09/12 12:26:07 539063] [debug] |xqc_engine_main_logic|END|now:1757679967538821|
[2025/09/12 12:26:07 539385] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967539384|
[2025/09/12 12:26:07 539397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 539406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:661|
[2025/09/12 12:26:07 539412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:662|
[2025/09/12 12:26:07 539421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:662|
[2025/09/12 12:26:07 539428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 539435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1528|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1529|path_largest_ack:1528|
[2025/09/12 12:26:07 539442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1421436|prior_time:1757679967485514|is_app_limited:0|send_elapse:53007|ack_elapse:53870|ctl_first_sent_time:1757679967487179|lagest_ack_time:1757679967539384|curr_delivered:1485036|
[2025/09/12 12:26:07 539450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967487179|
[2025/09/12 12:26:07 539479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:532||sndq_packets_used_bytes:0|sndq_packets_free:360|
[2025/09/12 12:26:07 539486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1529|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1529|path_largest_ack:1529|
[2025/09/12 12:26:07 539493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1421436|prior_time:1757679967485514|is_app_limited:0|send_elapse:53007|ack_elapse:53870|ctl_first_sent_time:1757679967487179|lagest_ack_time:1757679967539384|curr_delivered:1486236|
[2025/09/12 12:26:07 539500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967487327|
[2025/09/12 12:26:07 539511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:531||sndq_packets_used_bytes:0|sndq_packets_free:361|
[2025/09/12 12:26:07 539518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50744|rttvar:728|minrtt:31457|latest_rtt:52057|ack_delay:24|
[2025/09/12 12:26:07 539524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50905|rttvar:868|minrtt:31457|latest_rtt:52057|ack_delay:24|
[2025/09/12 12:26:07 539537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1529|lost_pn:1526|thresh:3|
[2025/09/12 12:26:07 539541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 539546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50905|rtt_var:868|pto_duration:54377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 539550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 539554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 539558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69607|
[2025/09/12 12:26:07 539562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967613273|now:1757679967539545|interv:73728|
[2025/09/12 12:26:07 539566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967613273|now:1757679967539545|interval:73728|pto_count:0|srtt:50905
[2025/09/12 12:26:07 539570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53007, ack_elapse 53870, delivered 64800|rate 1202895|lost 251|
[2025/09/12 12:26:07 539575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202895) in round 26|
[2025/09/12 12:26:07 539579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 539583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 539587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967487327|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 539592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967487327|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1423836|
[2025/09/12 12:26:07 539596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:69607|srtt:50905|latest_rtt:52057|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 539602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:662|largest:662|pns:2|
[2025/09/12 12:26:07 539607] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:662|frame:ACK |recv_time:1757679967539384|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 539612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087539384|now:1757679967539384|interv:120000000|
[2025/09/12 12:26:07 539616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087539384|now:1757679967539384|interv:120000000|
[2025/09/12 12:26:07 539620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967540025|pq_index:0|
[2025/09/12 12:26:07 539624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967538821|
[2025/09/12 12:26:07 539628] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967539628|
[2025/09/12 12:26:07 539633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967539632|
[2025/09/12 12:26:07 539642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50905|min_srtt:50905|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 539647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1569244|
[2025/09/12 12:26:07 539651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 539656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 539660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50905|min_srtt:50905|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 539665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1570431|
[2025/09/12 12:26:07 539669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 539673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 539677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50905|min_srtt:50905|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 539682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1571618|
[2025/09/12 12:26:07 539686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 539690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 539693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 539698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 539702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 539706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1537195|
[2025/09/12 12:26:07 539711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 539714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 539719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967540025|
[2025/09/12 12:26:07 539723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967540025|
[2025/09/12 12:26:07 539726] [debug] |xqc_engine_wakeup_after|wakeup:1757679967540025|now:1757679967539726|diff:299|
[2025/09/12 12:26:07 539733] [debug] |xqc_engine_main_logic|END|now:1757679967539632|
[2025/09/12 12:26:07 539739] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967539739|
[2025/09/12 12:26:07 539743] [debug] |xqc_engine_wakeup_after|wakeup:1757679967540025|now:1757679967539742|diff:283|
[2025/09/12 12:26:07 539746] [debug] |xqc_engine_main_logic|END|now:1757679967539739|
[2025/09/12 12:26:07 540816] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967540816|
[2025/09/12 12:26:07 540828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967540025|pq_index:0|
[2025/09/12 12:26:07 540832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967539632|
[2025/09/12 12:26:07 540838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967540836|
[2025/09/12 12:26:07 540842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967540025|now:1757679967540836|
[2025/09/12 12:26:07 540847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967540025|now:1757679967540836|
[2025/09/12 12:26:07 540851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 540856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50905|min_srtt:50905|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 540861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1571618|
[2025/09/12 12:26:07 540866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 540869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 540873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 540878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 540882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 540886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69607|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1537195|
[2025/09/12 12:26:07 540891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 540895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1588|
[2025/09/12 12:26:07 540927] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1588|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69607|now:1757679967540904|stream_id:0|stream_offset:1537195|
[2025/09/12 12:26:07 540934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1588|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 540942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69607|applimit:0|
[2025/09/12 12:26:07 540949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50905|rtt_var:868|pto_duration:54377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 540962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 540967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 540973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70807|
[2025/09/12 12:26:07 540979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967615281|now:1757679967540948|interv:74333|
[2025/09/12 12:26:07 540985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967615281|now:1757679967540948|interval:74333|pto_count:0|srtt:50905
[2025/09/12 12:26:07 540992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:70807|
[2025/09/12 12:26:07 541000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 541006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70807|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1538382|
[2025/09/12 12:26:07 541013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 541019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1589|
[2025/09/12 12:26:07 541053] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1589|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70807|now:1757679967541029|stream_id:0|stream_offset:1538382|
[2025/09/12 12:26:07 541062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1589|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 541069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70807|applimit:0|
[2025/09/12 12:26:07 541075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50905|rtt_var:868|pto_duration:54377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 541082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 541088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 541094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72007|
[2025/09/12 12:26:07 541100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967615406|now:1757679967541075|interv:74331|
[2025/09/12 12:26:07 541105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967615406|now:1757679967541075|interval:74331|pto_count:0|srtt:50905
[2025/09/12 12:26:07 541112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:72007|
[2025/09/12 12:26:07 541119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 541125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72007|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1539569|
[2025/09/12 12:26:07 541132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 541144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967542144|now:1757679967541144|interv:1000|
[2025/09/12 12:26:07 541150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 541156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 541162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967542144|
[2025/09/12 12:26:07 541168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967542144|
[2025/09/12 12:26:07 541174] [debug] |xqc_engine_wakeup_after|wakeup:1757679967542144|now:1757679967541174|diff:970|
[2025/09/12 12:26:07 541181] [debug] |xqc_engine_main_logic|END|now:1757679967540836|
[2025/09/12 12:26:07 541379] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967541378|
[2025/09/12 12:26:07 541390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 541398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:662|
[2025/09/12 12:26:07 541404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:663|
[2025/09/12 12:26:07 541413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:663|
[2025/09/12 12:26:07 541420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 541427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1530|origin_pktnum:0|size:1207|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1531|path_largest_ack:1530|
[2025/09/12 12:26:07 541434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1423836|prior_time:1757679967487526|is_app_limited:0|send_elapse:52837|ack_elapse:53852|ctl_first_sent_time:1757679967489017|lagest_ack_time:1757679967541378|curr_delivered:1487443|
[2025/09/12 12:26:07 541440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967489017|
[2025/09/12 12:26:07 541446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:530||sndq_packets_used_bytes:0|sndq_packets_free:362|
[2025/09/12 12:26:07 541468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1531|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1531|path_largest_ack:1531|
[2025/09/12 12:26:07 541478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62407|prior_delivered:1426236|prior_time:1757679967489508|is_app_limited:0|send_elapse:52814|ack_elapse:51870|ctl_first_sent_time:1757679967491032|lagest_ack_time:1757679967541378|curr_delivered:1488643|
[2025/09/12 12:26:07 541483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967491032|
[2025/09/12 12:26:07 541487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:529||sndq_packets_used_bytes:0|sndq_packets_free:363|
[2025/09/12 12:26:07 541491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50905|rttvar:868|minrtt:31457|latest_rtt:50346|ack_delay:24|
[2025/09/12 12:26:07 541496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50832|rttvar:796|minrtt:31457|latest_rtt:50346|ack_delay:24|
[2025/09/12 12:26:07 541500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1531|lost_pn:1528|thresh:3|
[2025/09/12 12:26:07 541504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 637|pns:2|
[2025/09/12 12:26:07 541518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 541522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50832|rtt_var:796|pto_duration:54016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 541526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 541530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 541534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 12:26:07 541538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967615045|now:1757679967541521|interv:73524|
[2025/09/12 12:26:07 541542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967615045|now:1757679967541521|interval:73524|pto_count:0|srtt:50832
[2025/09/12 12:26:07 541546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52814, ack_elapse 51870, delivered 62407|rate 1181637|lost 251|
[2025/09/12 12:26:07 541550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 26 -> 27|
[2025/09/12 12:26:07 541555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181637) in round 27|
[2025/09/12 12:26:07 541559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 541563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 541567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2407|po_sent_time:1757679967491032|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 541571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2407|po_sent_time:1757679967491032|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 541576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:69600|srtt:50832|latest_rtt:50346|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 541581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:663|largest:663|pns:2|
[2025/09/12 12:26:07 541586] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:663|frame:ACK |recv_time:1757679967541378|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 541591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087541378|now:1757679967541378|interv:120000000|
[2025/09/12 12:26:07 541595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087541378|now:1757679967541378|interv:120000000|
[2025/09/12 12:26:07 541599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967542144|pq_index:0|
[2025/09/12 12:26:07 541603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967540836|
[2025/09/12 12:26:07 541607] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967541607|
[2025/09/12 12:26:07 541612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967541611|
[2025/09/12 12:26:07 541621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50832|min_srtt:50832|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 541625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:69600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1571618|
[2025/09/12 12:26:07 541630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 541634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 541639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50832|min_srtt:50832|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 541643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:69600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1572805|
[2025/09/12 12:26:07 541647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 541651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 541656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50832|min_srtt:50832|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 541660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1573992|
[2025/09/12 12:26:07 541664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 541668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 541672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 541676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 541680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 541684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1539569|
[2025/09/12 12:26:07 541689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 541692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 541696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967542144|
[2025/09/12 12:26:07 541700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967542144|
[2025/09/12 12:26:07 541704] [debug] |xqc_engine_wakeup_after|wakeup:1757679967542144|now:1757679967541704|diff:440|
[2025/09/12 12:26:07 541711] [debug] |xqc_engine_main_logic|END|now:1757679967541611|
[2025/09/12 12:26:07 541717] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967541717|
[2025/09/12 12:26:07 541720] [debug] |xqc_engine_wakeup_after|wakeup:1757679967542144|now:1757679967541720|diff:424|
[2025/09/12 12:26:07 541724] [debug] |xqc_engine_main_logic|END|now:1757679967541717|
[2025/09/12 12:26:07 542792] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967542792|
[2025/09/12 12:26:07 542805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967542144|pq_index:0|
[2025/09/12 12:26:07 542809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967541611|
[2025/09/12 12:26:07 542814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967542813|
[2025/09/12 12:26:07 542819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967542144|now:1757679967542813|
[2025/09/12 12:26:07 542823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967542144|now:1757679967542813|
[2025/09/12 12:26:07 542827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 542832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50832|min_srtt:50832|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 542837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1573992|
[2025/09/12 12:26:07 542842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 542846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 542850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 542854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 542859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 542863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1539569|
[2025/09/12 12:26:07 542867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 542871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1590|
[2025/09/12 12:26:07 542908] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1590|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757679967542880|stream_id:0|stream_offset:1539569|
[2025/09/12 12:26:07 542918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1590|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 542926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0|
[2025/09/12 12:26:07 542933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50832|rtt_var:796|pto_duration:54016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 542948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 542955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 542961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70800|
[2025/09/12 12:26:07 542967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967616896|now:1757679967542933|interv:73963|
[2025/09/12 12:26:07 542974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967616896|now:1757679967542933|interval:73963|pto_count:0|srtt:50832
[2025/09/12 12:26:07 542981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:70800|
[2025/09/12 12:26:07 542989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 542996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1540756|
[2025/09/12 12:26:07 543003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 543008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967544008|now:1757679967543008|interv:1000|
[2025/09/12 12:26:07 543014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 543020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 543025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967544008|
[2025/09/12 12:26:07 543032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967544008|
[2025/09/12 12:26:07 543038] [debug] |xqc_engine_wakeup_after|wakeup:1757679967544008|now:1757679967543038|diff:970|
[2025/09/12 12:26:07 543044] [debug] |xqc_engine_main_logic|END|now:1757679967542813|
[2025/09/12 12:26:07 543257] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967543255|
[2025/09/12 12:26:07 543269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 543278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:663|
[2025/09/12 12:26:07 543284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:664|
[2025/09/12 12:26:07 543292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:664|
[2025/09/12 12:26:07 543298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 543305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1532|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1533|path_largest_ack:1532|
[2025/09/12 12:26:07 543312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1426236|prior_time:1757679967489508|is_app_limited:0|send_elapse:52909|ack_elapse:53747|ctl_first_sent_time:1757679967491127|lagest_ack_time:1757679967543255|curr_delivered:1489843|
[2025/09/12 12:26:07 543320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967491127|
[2025/09/12 12:26:07 543327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:528||sndq_packets_used_bytes:0|sndq_packets_free:364|
[2025/09/12 12:26:07 543334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1533|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1533|path_largest_ack:1533|
[2025/09/12 12:26:07 543348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1426236|prior_time:1757679967489508|is_app_limited:0|send_elapse:52909|ack_elapse:53747|ctl_first_sent_time:1757679967491127|lagest_ack_time:1757679967543255|curr_delivered:1491043|
[2025/09/12 12:26:07 543356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967491242|
[2025/09/12 12:26:07 543362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:527||sndq_packets_used_bytes:0|sndq_packets_free:365|
[2025/09/12 12:26:07 543369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50832|rttvar:796|minrtt:31457|latest_rtt:52013|ack_delay:24|
[2025/09/12 12:26:07 543376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50976|rttvar:886|minrtt:31457|latest_rtt:52013|ack_delay:24|
[2025/09/12 12:26:07 543381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1533|lost_pn:1530|thresh:3|
[2025/09/12 12:26:07 543386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 543390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50976|rtt_var:886|pto_duration:54520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 543394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 543398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 543402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 543406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967617400|now:1757679967543389|interv:74011|
[2025/09/12 12:26:07 543410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967617400|now:1757679967543389|interval:74011|pto_count:0|srtt:50976
[2025/09/12 12:26:07 543415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52909, ack_elapse 53747, delivered 64807|rate 1205778|lost 251|
[2025/09/12 12:26:07 543420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205778) in round 27|
[2025/09/12 12:26:07 543427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 543434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 543441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967491242|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 543445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967491242|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 543450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:68400|srtt:50976|latest_rtt:52013|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 543484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:664|largest:664|pns:2|
[2025/09/12 12:26:07 543489] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:664|frame:ACK |recv_time:1757679967543255|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 543493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087543255|now:1757679967543255|interv:120000000|
[2025/09/12 12:26:07 543498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087543255|now:1757679967543255|interv:120000000|
[2025/09/12 12:26:07 543501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967544008|pq_index:0|
[2025/09/12 12:26:07 543506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967542813|
[2025/09/12 12:26:07 543510] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967543510|
[2025/09/12 12:26:07 543515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967543514|
[2025/09/12 12:26:07 543521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50976|min_srtt:50976|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 543525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1573992|
[2025/09/12 12:26:07 543530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50976|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 543534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 543539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50976|min_srtt:50976|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 543543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1575179|
[2025/09/12 12:26:07 543547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50976|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 543552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 543556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50976|min_srtt:50976|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 543560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1576366|
[2025/09/12 12:26:07 543564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 543568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 543572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 543579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 543583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 543588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1540756|
[2025/09/12 12:26:07 543592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 543596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 543600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967544008|
[2025/09/12 12:26:07 543604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967544008|
[2025/09/12 12:26:07 543608] [debug] |xqc_engine_wakeup_after|wakeup:1757679967544008|now:1757679967543608|diff:400|
[2025/09/12 12:26:07 543612] [debug] |xqc_engine_main_logic|END|now:1757679967543514|
[2025/09/12 12:26:07 543617] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967543617|
[2025/09/12 12:26:07 543621] [debug] |xqc_engine_wakeup_after|wakeup:1757679967544008|now:1757679967543621|diff:387|
[2025/09/12 12:26:07 543625] [debug] |xqc_engine_main_logic|END|now:1757679967543617|
[2025/09/12 12:26:07 544693] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967544693|
[2025/09/12 12:26:07 544705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967544008|pq_index:0|
[2025/09/12 12:26:07 544710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967543514|
[2025/09/12 12:26:07 544715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967544714|
[2025/09/12 12:26:07 544719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967544008|now:1757679967544714|
[2025/09/12 12:26:07 544723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967544008|now:1757679967544714|
[2025/09/12 12:26:07 544727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 544733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50976|min_srtt:50976|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 544737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1576366|
[2025/09/12 12:26:07 544742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 544746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 544750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 544754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 544759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 544763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1540756|
[2025/09/12 12:26:07 544772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 544777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1591|
[2025/09/12 12:26:07 544809] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1591|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757679967544785|stream_id:0|stream_offset:1540756|
[2025/09/12 12:26:07 544815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1591|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 544820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0|
[2025/09/12 12:26:07 544828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50976|rtt_var:886|pto_duration:54520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 544835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 544841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 544847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 12:26:07 544853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967619305|now:1757679967544827|interv:74478|
[2025/09/12 12:26:07 544860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967619305|now:1757679967544827|interval:74478|pto_count:0|srtt:50976
[2025/09/12 12:26:07 544867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:69600|
[2025/09/12 12:26:07 544875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 544880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1541943|
[2025/09/12 12:26:07 544885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 544889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1592|
[2025/09/12 12:26:07 544915] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1592|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757679967544896|stream_id:0|stream_offset:1541943|
[2025/09/12 12:26:07 544922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1592|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 544930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0|
[2025/09/12 12:26:07 544937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50976|rtt_var:886|pto_duration:54520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 544943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 544949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 544962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70800|
[2025/09/12 12:26:07 544969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967619416|now:1757679967544936|interv:74480|
[2025/09/12 12:26:07 544975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967619416|now:1757679967544936|interval:74480|pto_count:0|srtt:50976
[2025/09/12 12:26:07 544983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:70800|
[2025/09/12 12:26:07 544990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 544997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1543130|
[2025/09/12 12:26:07 545004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1033|
[2025/09/12 12:26:07 545010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967546043|now:1757679967545010|interv:1033|
[2025/09/12 12:26:07 545016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1033|
[2025/09/12 12:26:07 545022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 545028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967546043|
[2025/09/12 12:26:07 545034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967546043|
[2025/09/12 12:26:07 545040] [debug] |xqc_engine_wakeup_after|wakeup:1757679967546043|now:1757679967545040|diff:1003|
[2025/09/12 12:26:07 545047] [debug] |xqc_engine_main_logic|END|now:1757679967544714|
[2025/09/12 12:26:07 545290] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967545289|
[2025/09/12 12:26:07 545301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 545309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:664|
[2025/09/12 12:26:07 545315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:665|
[2025/09/12 12:26:07 545323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:665|
[2025/09/12 12:26:07 545330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 545336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1534|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1535|path_largest_ack:1534|
[2025/09/12 12:26:07 545344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1428636|prior_time:1757679967491424|is_app_limited:0|send_elapse:52777|ack_elapse:53865|ctl_first_sent_time:1757679967492972|lagest_ack_time:1757679967545289|curr_delivered:1492243|
[2025/09/12 12:26:07 545351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967492972|
[2025/09/12 12:26:07 545358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:526||sndq_packets_used_bytes:0|sndq_packets_free:366|
[2025/09/12 12:26:07 545364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1535|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1535|path_largest_ack:1535|
[2025/09/12 12:26:07 545371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62407|prior_delivered:1431036|prior_time:1757679967493503|is_app_limited:0|send_elapse:52897|ack_elapse:51786|ctl_first_sent_time:1757679967495058|lagest_ack_time:1757679967545289|curr_delivered:1493443|
[2025/09/12 12:26:07 545387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967495058|
[2025/09/12 12:26:07 545394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:525||sndq_packets_used_bytes:0|sndq_packets_free:367|
[2025/09/12 12:26:07 545400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50976|rttvar:886|minrtt:31457|latest_rtt:50231|ack_delay:24|
[2025/09/12 12:26:07 545406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50879|rttvar:857|minrtt:31457|latest_rtt:50231|ack_delay:24|
[2025/09/12 12:26:07 545413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1535|lost_pn:1532|thresh:3|
[2025/09/12 12:26:07 545420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 545424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50879|rtt_var:857|pto_duration:54307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 545428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 545432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 545436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 545440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967619203|now:1757679967545424|interv:73779|
[2025/09/12 12:26:07 545444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967619203|now:1757679967545424|interval:73779|pto_count:0|srtt:50879
[2025/09/12 12:26:07 545449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52897, ack_elapse 51786, delivered 62407|rate 1179783|lost 251|
[2025/09/12 12:26:07 545469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179783) in round 27|
[2025/09/12 12:26:07 545480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 545486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 545492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967495058|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 545497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967495058|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 545502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:68400|srtt:50879|latest_rtt:50231|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 545507] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:104748|inflight:68400|mode:2|applimit:0|pacing_rate:907182|bw:1209577|srtt:50879|latest_rtt:50231|min_rtt:31457|send:1583|lost:251|tlp:0|recv:662|recovery:0|slow_start:0|conn_life:1353019|acked:2400|delivered:1493443|is_cwnd_limited:0|
[2025/09/12 12:26:07 545518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:665|largest:665|pns:2|
[2025/09/12 12:26:07 545522] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:665|frame:ACK |recv_time:1757679967545289|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 545527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087545289|now:1757679967545289|interv:120000000|
[2025/09/12 12:26:07 545531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087545289|now:1757679967545289|interv:120000000|
[2025/09/12 12:26:07 545535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967546043|pq_index:0|
[2025/09/12 12:26:07 545539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967544714|
[2025/09/12 12:26:07 545543] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967545543|
[2025/09/12 12:26:07 545548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967545547|
[2025/09/12 12:26:07 545554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50879|min_srtt:50879|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 545559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1576366|
[2025/09/12 12:26:07 545563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50879|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 545568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 545572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50879|min_srtt:50879|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 545577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1577553|
[2025/09/12 12:26:07 545581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50879|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 545585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 545589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50879|min_srtt:50879|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 545594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1578740|
[2025/09/12 12:26:07 545598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 545602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 545606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 545613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 545617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 545621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1543130|
[2025/09/12 12:26:07 545626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 545629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 545633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967546043|
[2025/09/12 12:26:07 545637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967546043|
[2025/09/12 12:26:07 545641] [debug] |xqc_engine_wakeup_after|wakeup:1757679967546043|now:1757679967545641|diff:402|
[2025/09/12 12:26:07 545646] [debug] |xqc_engine_main_logic|END|now:1757679967545547|
[2025/09/12 12:26:07 545651] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967545651|
[2025/09/12 12:26:07 545655] [debug] |xqc_engine_wakeup_after|wakeup:1757679967546043|now:1757679967545655|diff:388|
[2025/09/12 12:26:07 545659] [debug] |xqc_engine_main_logic|END|now:1757679967545651|
[2025/09/12 12:26:07 546726] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967546726|
[2025/09/12 12:26:07 546737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967546043|pq_index:0|
[2025/09/12 12:26:07 546742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967545547|
[2025/09/12 12:26:07 546747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967546746|
[2025/09/12 12:26:07 546752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967546043|now:1757679967546746|
[2025/09/12 12:26:07 546756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967546043|now:1757679967546746|
[2025/09/12 12:26:07 546760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 546765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50879|min_srtt:50879|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 546770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1578740|
[2025/09/12 12:26:07 546775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 546778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 546782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 546787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 546791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 546795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1543130|
[2025/09/12 12:26:07 546805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 546810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1593|
[2025/09/12 12:26:07 546841] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1593|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757679967546818|stream_id:0|stream_offset:1543130|
[2025/09/12 12:26:07 546850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1593|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 546858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0|
[2025/09/12 12:26:07 546864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50879|rtt_var:857|pto_duration:54307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 546871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 546877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 546883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 12:26:07 546887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967621125|now:1757679967546864|interv:74261|
[2025/09/12 12:26:07 546891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967621125|now:1757679967546864|interval:74261|pto_count:0|srtt:50879
[2025/09/12 12:26:07 546896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:69600|
[2025/09/12 12:26:07 546901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 546905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1544317|
[2025/09/12 12:26:07 546909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 546913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967547913|now:1757679967546913|interv:1000|
[2025/09/12 12:26:07 546917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 546921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 546925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967547913|
[2025/09/12 12:26:07 546929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967547913|
[2025/09/12 12:26:07 546936] [debug] |xqc_engine_wakeup_after|wakeup:1757679967547913|now:1757679967546936|diff:977|
[2025/09/12 12:26:07 546943] [debug] |xqc_engine_main_logic|END|now:1757679967546746|
[2025/09/12 12:26:07 547323] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967547322|
[2025/09/12 12:26:07 547335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 547344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:665|
[2025/09/12 12:26:07 547357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:666|
[2025/09/12 12:26:07 547365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:666|
[2025/09/12 12:26:07 547371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 547377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1536|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1537|path_largest_ack:1536|
[2025/09/12 12:26:07 547384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1431036|prior_time:1757679967493503|is_app_limited:0|send_elapse:53025|ack_elapse:53819|ctl_first_sent_time:1757679967495186|lagest_ack_time:1757679967547322|curr_delivered:1494643|
[2025/09/12 12:26:07 547392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967495186|
[2025/09/12 12:26:07 547398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:524||sndq_packets_used_bytes:0|sndq_packets_free:368|
[2025/09/12 12:26:07 547405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1537|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1537|path_largest_ack:1537|
[2025/09/12 12:26:07 547424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1431036|prior_time:1757679967493503|is_app_limited:0|send_elapse:53025|ack_elapse:53819|ctl_first_sent_time:1757679967495186|lagest_ack_time:1757679967547322|curr_delivered:1495843|
[2025/09/12 12:26:07 547433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967495312|
[2025/09/12 12:26:07 547439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:523||sndq_packets_used_bytes:0|sndq_packets_free:369|
[2025/09/12 12:26:07 547476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50879|rttvar:857|minrtt:31457|latest_rtt:52010|ack_delay:24|
[2025/09/12 12:26:07 547481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51018|rttvar:919|minrtt:31457|latest_rtt:52010|ack_delay:24|
[2025/09/12 12:26:07 547485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1537|lost_pn:1534|thresh:3|
[2025/09/12 12:26:07 547489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 547494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51018|rtt_var:919|pto_duration:54694|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 547498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 547502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 547506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 547510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967621512|now:1757679967547493|interv:74019|
[2025/09/12 12:26:07 547514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967621512|now:1757679967547493|interval:74019|pto_count:0|srtt:51018
[2025/09/12 12:26:07 547518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53025, ack_elapse 53819, delivered 64807|rate 1204165|lost 251|
[2025/09/12 12:26:07 547528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204165) in round 27|
[2025/09/12 12:26:07 547532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 547536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 547540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967495312|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 547545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967495312|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 547549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:67200|srtt:51018|latest_rtt:52010|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 547555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:666|largest:666|pns:2|
[2025/09/12 12:26:07 547560] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:666|frame:ACK |recv_time:1757679967547322|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 547564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087547322|now:1757679967547322|interv:120000000|
[2025/09/12 12:26:07 547569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087547322|now:1757679967547322|interv:120000000|
[2025/09/12 12:26:07 547573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967547913|pq_index:0|
[2025/09/12 12:26:07 547577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967546746|
[2025/09/12 12:26:07 547581] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967547581|
[2025/09/12 12:26:07 547585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967547585|
[2025/09/12 12:26:07 547591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51018|min_srtt:51018|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 547596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1578740|
[2025/09/12 12:26:07 547600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51018|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 547605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 547609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51018|min_srtt:51018|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 547613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1579927|
[2025/09/12 12:26:07 547621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51018|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 547625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 547629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51018|min_srtt:51018|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 547634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1581114|
[2025/09/12 12:26:07 547638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 547642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 547646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 547651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 547655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 547659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1544317|
[2025/09/12 12:26:07 547664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 547667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 547671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967547913|
[2025/09/12 12:26:07 547675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967547913|
[2025/09/12 12:26:07 547679] [debug] |xqc_engine_wakeup_after|wakeup:1757679967547913|now:1757679967547679|diff:234|
[2025/09/12 12:26:07 547684] [debug] |xqc_engine_main_logic|END|now:1757679967547585|
[2025/09/12 12:26:07 547689] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967547689|
[2025/09/12 12:26:07 547693] [debug] |xqc_engine_wakeup_after|wakeup:1757679967547913|now:1757679967547693|diff:220|
[2025/09/12 12:26:07 547697] [debug] |xqc_engine_main_logic|END|now:1757679967547689|
[2025/09/12 12:26:07 548748] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967548748|
[2025/09/12 12:26:07 548760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967547913|pq_index:0|
[2025/09/12 12:26:07 548764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967547585|
[2025/09/12 12:26:07 548770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967548768|
[2025/09/12 12:26:07 548774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967547913|now:1757679967548768|
[2025/09/12 12:26:07 548779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967547913|now:1757679967548768|
[2025/09/12 12:26:07 548783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 548788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51018|min_srtt:51018|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 548799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1581114|
[2025/09/12 12:26:07 548803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 548807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 548811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 548818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 548826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 548833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1544317|
[2025/09/12 12:26:07 548839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 548844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1594|
[2025/09/12 12:26:07 548875] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1594|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757679967548852|stream_id:0|stream_offset:1544317|
[2025/09/12 12:26:07 548883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1594|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 548890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0|
[2025/09/12 12:26:07 548897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51018|rtt_var:919|pto_duration:54694|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 548903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 548910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 548916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 548922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967623546|now:1757679967548896|interv:74650|
[2025/09/12 12:26:07 548926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967623546|now:1757679967548896|interval:74650|pto_count:0|srtt:51018
[2025/09/12 12:26:07 548931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:68400|
[2025/09/12 12:26:07 548937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 548943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1545504|
[2025/09/12 12:26:07 548950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 548962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1595|
[2025/09/12 12:26:07 549017] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1595|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757679967548973|stream_id:0|stream_offset:1545504|
[2025/09/12 12:26:07 549027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1595|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 549034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0|
[2025/09/12 12:26:07 549041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51018|rtt_var:919|pto_duration:54694|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 549047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 549053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 549060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 12:26:07 549066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967623667|now:1757679967549040|interv:74627|
[2025/09/12 12:26:07 549072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967623667|now:1757679967549040|interval:74627|pto_count:0|srtt:51018
[2025/09/12 12:26:07 549079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:69600|
[2025/09/12 12:26:07 549086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 549093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1546691|
[2025/09/12 12:26:07 549100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 549106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967550105|now:1757679967549105|interv:1000|
[2025/09/12 12:26:07 549111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 549117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 549123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967550105|
[2025/09/12 12:26:07 549129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967550105|
[2025/09/12 12:26:07 549135] [debug] |xqc_engine_wakeup_after|wakeup:1757679967550105|now:1757679967549134|diff:971|
[2025/09/12 12:26:07 549141] [debug] |xqc_engine_main_logic|END|now:1757679967548768|
[2025/09/12 12:26:07 549291] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967549290|
[2025/09/12 12:26:07 549302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 549310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:666|
[2025/09/12 12:26:07 549316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:667|
[2025/09/12 12:26:07 549324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:667|
[2025/09/12 12:26:07 549344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 549359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1538|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1539|path_largest_ack:1538|
[2025/09/12 12:26:07 549366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1433436|prior_time:1757679967495490|is_app_limited:0|send_elapse:52883|ack_elapse:53800|ctl_first_sent_time:1757679967496977|lagest_ack_time:1757679967549290|curr_delivered:1497043|
[2025/09/12 12:26:07 549373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967496977|
[2025/09/12 12:26:07 549380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:522||sndq_packets_used_bytes:0|sndq_packets_free:370|
[2025/09/12 12:26:07 549386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1539|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1539|path_largest_ack:1539|
[2025/09/12 12:26:07 549393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1433436|prior_time:1757679967495490|is_app_limited:0|send_elapse:52883|ack_elapse:53800|ctl_first_sent_time:1757679967496977|lagest_ack_time:1757679967549290|curr_delivered:1498243|
[2025/09/12 12:26:07 549400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967498352|
[2025/09/12 12:26:07 549406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:521||sndq_packets_used_bytes:0|sndq_packets_free:371|
[2025/09/12 12:26:07 549413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51018|rttvar:919|minrtt:31457|latest_rtt:50938|ack_delay:24|
[2025/09/12 12:26:07 549419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51005|rttvar:716|minrtt:31457|latest_rtt:50938|ack_delay:24|
[2025/09/12 12:26:07 549426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1539|lost_pn:1536|thresh:3|
[2025/09/12 12:26:07 549432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 549439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51005|rtt_var:716|pto_duration:53869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 549446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 549452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 549476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 549482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967622842|now:1757679967549438|interv:73404|
[2025/09/12 12:26:07 549489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967622842|now:1757679967549438|interval:73404|pto_count:0|srtt:51005
[2025/09/12 12:26:07 549493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52883, ack_elapse 53800, delivered 64807|rate 1204591|lost 251|
[2025/09/12 12:26:07 549498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204591) in round 27|
[2025/09/12 12:26:07 549502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 549511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 549515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967498352|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 549519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967498352|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 549524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:67200|srtt:51005|latest_rtt:50938|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 549533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:667|largest:667|pns:2|
[2025/09/12 12:26:07 549540] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:667|frame:ACK |recv_time:1757679967549290|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 549548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087549290|now:1757679967549290|interv:120000000|
[2025/09/12 12:26:07 549554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087549290|now:1757679967549290|interv:120000000|
[2025/09/12 12:26:07 549561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967550105|pq_index:0|
[2025/09/12 12:26:07 549565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967548768|
[2025/09/12 12:26:07 549569] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967549569|
[2025/09/12 12:26:07 549574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967549573|
[2025/09/12 12:26:07 549580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51005|min_srtt:51005|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 549585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1581114|
[2025/09/12 12:26:07 549589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51005|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 549594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 549598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51005|min_srtt:51005|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 549603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1582301|
[2025/09/12 12:26:07 549607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51005|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 549611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 549619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51005|min_srtt:51005|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 549624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1583488|
[2025/09/12 12:26:07 549630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 549637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 549644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 549651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 549657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 549661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1546691|
[2025/09/12 12:26:07 549665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 549669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 549673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967550105|
[2025/09/12 12:26:07 549677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967550105|
[2025/09/12 12:26:07 549681] [debug] |xqc_engine_wakeup_after|wakeup:1757679967550105|now:1757679967549681|diff:424|
[2025/09/12 12:26:07 549685] [debug] |xqc_engine_main_logic|END|now:1757679967549573|
[2025/09/12 12:26:07 549691] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967549691|
[2025/09/12 12:26:07 549694] [debug] |xqc_engine_wakeup_after|wakeup:1757679967550105|now:1757679967549694|diff:411|
[2025/09/12 12:26:07 549698] [debug] |xqc_engine_main_logic|END|now:1757679967549691|
[2025/09/12 12:26:07 550765] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967550765|
[2025/09/12 12:26:07 550777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967550105|pq_index:0|
[2025/09/12 12:26:07 550781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967549573|
[2025/09/12 12:26:07 550788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967550786|
[2025/09/12 12:26:07 550795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967550105|now:1757679967550786|
[2025/09/12 12:26:07 550803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967550105|now:1757679967550786|
[2025/09/12 12:26:07 550809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 550815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51005|min_srtt:51005|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 550820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1583488|
[2025/09/12 12:26:07 550829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 550833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 550837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 550841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 550846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 550850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1546691|
[2025/09/12 12:26:07 550855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 550859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1596|
[2025/09/12 12:26:07 550896] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1596|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757679967550867|stream_id:0|stream_offset:1546691|
[2025/09/12 12:26:07 550904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1596|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 550911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0|
[2025/09/12 12:26:07 550918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51005|rtt_var:716|pto_duration:53869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 550925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 550930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 550934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 550938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967624736|now:1757679967550917|interv:73819|
[2025/09/12 12:26:07 550944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967624736|now:1757679967550917|interval:73819|pto_count:0|srtt:51005
[2025/09/12 12:26:07 550951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:68400|
[2025/09/12 12:26:07 550958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 550965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1547878|
[2025/09/12 12:26:07 550972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 550978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967551978|now:1757679967550978|interv:1000|
[2025/09/12 12:26:07 550984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 550996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 551002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967551978|
[2025/09/12 12:26:07 551009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967551978|
[2025/09/12 12:26:07 551015] [debug] |xqc_engine_wakeup_after|wakeup:1757679967551978|now:1757679967551015|diff:963|
[2025/09/12 12:26:07 551021] [debug] |xqc_engine_main_logic|END|now:1757679967550786|
[2025/09/12 12:26:07 551330] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967551329|
[2025/09/12 12:26:07 551341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 551350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:667|
[2025/09/12 12:26:07 551356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:668|
[2025/09/12 12:26:07 551364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:668|
[2025/09/12 12:26:07 551370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 551378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1540|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1541|path_largest_ack:1540|
[2025/09/12 12:26:07 551401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66007|prior_delivered:1433436|prior_time:1757679967495490|is_app_limited:0|send_elapse:54411|ack_elapse:55839|ctl_first_sent_time:1757679967498505|lagest_ack_time:1757679967551329|curr_delivered:1499443|
[2025/09/12 12:26:07 551409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967498505|
[2025/09/12 12:26:07 551415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:520||sndq_packets_used_bytes:0|sndq_packets_free:372|
[2025/09/12 12:26:07 551420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1541|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1541|path_largest_ack:1541|
[2025/09/12 12:26:07 551424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:62407|prior_delivered:1438236|prior_time:1757679967499490|is_app_limited:0|send_elapse:51783|ack_elapse:51839|ctl_first_sent_time:1757679967499939|lagest_ack_time:1757679967551329|curr_delivered:1500643|
[2025/09/12 12:26:07 551429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967499939|
[2025/09/12 12:26:07 551433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:519||sndq_packets_used_bytes:0|sndq_packets_free:373|
[2025/09/12 12:26:07 551437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51005|rttvar:716|minrtt:31457|latest_rtt:51390|ack_delay:24|
[2025/09/12 12:26:07 551441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51050|rttvar:627|minrtt:31457|latest_rtt:51390|ack_delay:24|
[2025/09/12 12:26:07 551445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1541|lost_pn:1538|thresh:3|
[2025/09/12 12:26:07 551449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 551475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51050|rtt_var:627|pto_duration:53558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 551487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 551497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 551501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 551504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967624425|now:1757679967551475|interv:72950|
[2025/09/12 12:26:07 551508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967624425|now:1757679967551475|interval:72950|pto_count:0|srtt:51050
[2025/09/12 12:26:07 551513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51783, ack_elapse 51839, delivered 62407|rate 1203861|lost 251|
[2025/09/12 12:26:07 551517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203861) in round 27|
[2025/09/12 12:26:07 551522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 551526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 551530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967499939|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 551534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967499939|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 551539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:66000|srtt:51050|latest_rtt:51390|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 551544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:668|largest:668|pns:2|
[2025/09/12 12:26:07 551549] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:668|frame:ACK |recv_time:1757679967551329|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 551554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087551329|now:1757679967551329|interv:120000000|
[2025/09/12 12:26:07 551558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087551329|now:1757679967551329|interv:120000000|
[2025/09/12 12:26:07 551562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967551978|pq_index:0|
[2025/09/12 12:26:07 551566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967550786|
[2025/09/12 12:26:07 551570] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967551570|
[2025/09/12 12:26:07 551575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967551574|
[2025/09/12 12:26:07 551581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51050|min_srtt:51050|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 551585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1583488|
[2025/09/12 12:26:07 551593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 551598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 551603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51050|min_srtt:51050|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 551607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1584675|
[2025/09/12 12:26:07 551611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 551616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 551620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51050|min_srtt:51050|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 551624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1585862|
[2025/09/12 12:26:07 551628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 551632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 551636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 551640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 551644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 551649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1547878|
[2025/09/12 12:26:07 551653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 551657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 551661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967551978|
[2025/09/12 12:26:07 551665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967551978|
[2025/09/12 12:26:07 551668] [debug] |xqc_engine_wakeup_after|wakeup:1757679967551978|now:1757679967551668|diff:310|
[2025/09/12 12:26:07 551673] [debug] |xqc_engine_main_logic|END|now:1757679967551574|
[2025/09/12 12:26:07 551678] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967551678|
[2025/09/12 12:26:07 551682] [debug] |xqc_engine_wakeup_after|wakeup:1757679967551978|now:1757679967551682|diff:296|
[2025/09/12 12:26:07 551686] [debug] |xqc_engine_main_logic|END|now:1757679967551678|
[2025/09/12 12:26:07 552757] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967552757|
[2025/09/12 12:26:07 552769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967551978|pq_index:0|
[2025/09/12 12:26:07 552779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967551574|
[2025/09/12 12:26:07 552784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967552783|
[2025/09/12 12:26:07 552788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967551978|now:1757679967552783|
[2025/09/12 12:26:07 552793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967551978|now:1757679967552783|
[2025/09/12 12:26:07 552797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 552802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51050|min_srtt:51050|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 552807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1585862|
[2025/09/12 12:26:07 552811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 552815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 552819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 552823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 552828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 552832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1547878|
[2025/09/12 12:26:07 552836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 552841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1597|
[2025/09/12 12:26:07 552871] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1597|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757679967552849|stream_id:0|stream_offset:1547878|
[2025/09/12 12:26:07 552877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1597|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 552882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0|
[2025/09/12 12:26:07 552886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51050|rtt_var:627|pto_duration:53558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 552890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 552894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 552898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 552903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967626407|now:1757679967552886|interv:73521|
[2025/09/12 12:26:07 552923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967626407|now:1757679967552886|interval:73521|pto_count:0|srtt:51050
[2025/09/12 12:26:07 552930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:67200|
[2025/09/12 12:26:07 552937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 552944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1549065|
[2025/09/12 12:26:07 552951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 552957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1598|
[2025/09/12 12:26:07 553012] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1598|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757679967552967|stream_id:0|stream_offset:1549065|
[2025/09/12 12:26:07 553021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1598|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 553028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0|
[2025/09/12 12:26:07 553034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51050|rtt_var:627|pto_duration:53558|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 553041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 553047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 553053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 553059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967626525|now:1757679967553034|interv:73491|
[2025/09/12 12:26:07 553065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967626525|now:1757679967553034|interval:73491|pto_count:0|srtt:51050
[2025/09/12 12:26:07 553071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:68400|
[2025/09/12 12:26:07 553078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 553084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1550252|
[2025/09/12 12:26:07 553091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 553097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967554096|now:1757679967553096|interv:1000|
[2025/09/12 12:26:07 553102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 553108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 553113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967554096|
[2025/09/12 12:26:07 553119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967554096|
[2025/09/12 12:26:07 553132] [debug] |xqc_engine_wakeup_after|wakeup:1757679967554096|now:1757679967553132|diff:964|
[2025/09/12 12:26:07 553138] [debug] |xqc_engine_main_logic|END|now:1757679967552783|
[2025/09/12 12:26:07 553335] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967553334|
[2025/09/12 12:26:07 553346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 553359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:668|
[2025/09/12 12:26:07 553365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:669|
[2025/09/12 12:26:07 553373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:669|
[2025/09/12 12:26:07 553380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 553387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1542|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1543|path_largest_ack:1542|
[2025/09/12 12:26:07 553394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1438236|prior_time:1757679967499490|is_app_limited:0|send_elapse:53162|ack_elapse:53844|ctl_first_sent_time:1757679967501318|lagest_ack_time:1757679967553334|curr_delivered:1501843|
[2025/09/12 12:26:07 553402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967501318|
[2025/09/12 12:26:07 553409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:518||sndq_packets_used_bytes:0|sndq_packets_free:374|
[2025/09/12 12:26:07 553415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1543|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1543|path_largest_ack:1543|
[2025/09/12 12:26:07 553422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1438236|prior_time:1757679967499490|is_app_limited:0|send_elapse:53162|ack_elapse:53844|ctl_first_sent_time:1757679967501318|lagest_ack_time:1757679967553334|curr_delivered:1503043|
[2025/09/12 12:26:07 553429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967501486|
[2025/09/12 12:26:07 553480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:517||sndq_packets_used_bytes:0|sndq_packets_free:375|
[2025/09/12 12:26:07 553485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51050|rttvar:627|minrtt:31457|latest_rtt:51848|ack_delay:24|
[2025/09/12 12:26:07 553490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51147|rttvar:664|minrtt:31457|latest_rtt:51848|ack_delay:24|
[2025/09/12 12:26:07 553497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1543|lost_pn:1540|thresh:3|
[2025/09/12 12:26:07 553503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 553510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51147|rtt_var:664|pto_duration:53803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 553517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 553524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 553528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 553537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967626770|now:1757679967553510|interv:73260|
[2025/09/12 12:26:07 553541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967626770|now:1757679967553510|interval:73260|pto_count:0|srtt:51147
[2025/09/12 12:26:07 553546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53162, ack_elapse 53844, delivered 64807|rate 1203606|lost 251|
[2025/09/12 12:26:07 553550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203606) in round 27|
[2025/09/12 12:26:07 553555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 553559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 553563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967501486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 553567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967501486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 553572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:66000|srtt:51147|latest_rtt:51848|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 553577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:669|largest:669|pns:2|
[2025/09/12 12:26:07 553582] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:669|frame:ACK |recv_time:1757679967553334|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 553587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087553334|now:1757679967553334|interv:120000000|
[2025/09/12 12:26:07 553591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087553334|now:1757679967553334|interv:120000000|
[2025/09/12 12:26:07 553595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967554096|pq_index:0|
[2025/09/12 12:26:07 553599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967552783|
[2025/09/12 12:26:07 553603] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967553603|
[2025/09/12 12:26:07 553608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967553607|
[2025/09/12 12:26:07 553614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51147|min_srtt:51147|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 553618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1585862|
[2025/09/12 12:26:07 553623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51147|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 553631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 553635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51147|min_srtt:51147|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 553639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1587049|
[2025/09/12 12:26:07 553644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51147|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 553648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 553652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51147|min_srtt:51147|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 553657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1588236|
[2025/09/12 12:26:07 553661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 553665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 553669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 553673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 553677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 553681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1550252|
[2025/09/12 12:26:07 553686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 553689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 553693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967554096|
[2025/09/12 12:26:07 553697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967554096|
[2025/09/12 12:26:07 553701] [debug] |xqc_engine_wakeup_after|wakeup:1757679967554096|now:1757679967553701|diff:395|
[2025/09/12 12:26:07 553706] [debug] |xqc_engine_main_logic|END|now:1757679967553607|
[2025/09/12 12:26:07 553711] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967553711|
[2025/09/12 12:26:07 553715] [debug] |xqc_engine_wakeup_after|wakeup:1757679967554096|now:1757679967553715|diff:381|
[2025/09/12 12:26:07 553719] [debug] |xqc_engine_main_logic|END|now:1757679967553711|
[2025/09/12 12:26:07 554789] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967554789|
[2025/09/12 12:26:07 554801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967554096|pq_index:0|
[2025/09/12 12:26:07 554805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967553607|
[2025/09/12 12:26:07 554810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967554809|
[2025/09/12 12:26:07 554820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967554096|now:1757679967554809|
[2025/09/12 12:26:07 554824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967554096|now:1757679967554809|
[2025/09/12 12:26:07 554828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 554834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51147|min_srtt:51147|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 554838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1588236|
[2025/09/12 12:26:07 554843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 554847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 554851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 554855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 554860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 554864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1550252|
[2025/09/12 12:26:07 554868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 554872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1599|
[2025/09/12 12:26:07 554909] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1599|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757679967554881|stream_id:0|stream_offset:1550252|
[2025/09/12 12:26:07 554919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1599|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 554926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0|
[2025/09/12 12:26:07 554932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51147|rtt_var:664|pto_duration:53803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 554939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 554945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 554950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 554956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967628684|now:1757679967554932|interv:73752|
[2025/09/12 12:26:07 554962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967628684|now:1757679967554932|interval:73752|pto_count:0|srtt:51147
[2025/09/12 12:26:07 554975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:67200|
[2025/09/12 12:26:07 554982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 554988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1551439|
[2025/09/12 12:26:07 554995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 555001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967556001|now:1757679967555001|interv:1000|
[2025/09/12 12:26:07 555006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 555012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 555018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967556001|
[2025/09/12 12:26:07 555024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967556001|
[2025/09/12 12:26:07 555029] [debug] |xqc_engine_wakeup_after|wakeup:1757679967556001|now:1757679967555029|diff:972|
[2025/09/12 12:26:07 555036] [debug] |xqc_engine_main_logic|END|now:1757679967554809|
[2025/09/12 12:26:07 555294] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967555293|
[2025/09/12 12:26:07 555305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 555315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:669|
[2025/09/12 12:26:07 555320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:670|
[2025/09/12 12:26:07 555328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:670|
[2025/09/12 12:26:07 555335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 555342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1544|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1545|path_largest_ack:1544|
[2025/09/12 12:26:07 555350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1440636|prior_time:1757679967501637|is_app_limited:0|send_elapse:52921|ack_elapse:53656|ctl_first_sent_time:1757679967503138|lagest_ack_time:1757679967555293|curr_delivered:1504243|
[2025/09/12 12:26:07 555356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967503138|
[2025/09/12 12:26:07 555364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:516||sndq_packets_used_bytes:0|sndq_packets_free:376|
[2025/09/12 12:26:07 555370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1545|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1545|path_largest_ack:1545|
[2025/09/12 12:26:07 555376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1440636|prior_time:1757679967501637|is_app_limited:0|send_elapse:52921|ack_elapse:53656|ctl_first_sent_time:1757679967503138|lagest_ack_time:1757679967555293|curr_delivered:1505443|
[2025/09/12 12:26:07 555383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967503265|
[2025/09/12 12:26:07 555389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:515||sndq_packets_used_bytes:0|sndq_packets_free:377|
[2025/09/12 12:26:07 555395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51147|rttvar:664|minrtt:31457|latest_rtt:52028|ack_delay:24|
[2025/09/12 12:26:07 555410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51254|rttvar:712|minrtt:31457|latest_rtt:52028|ack_delay:24|
[2025/09/12 12:26:07 555414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1545|lost_pn:1542|thresh:3|
[2025/09/12 12:26:07 555419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 555426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51254|rtt_var:712|pto_duration:54102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 555433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 555439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 555445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 555449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967628983|now:1757679967555425|interv:73558|
[2025/09/12 12:26:07 555469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967628983|now:1757679967555425|interval:73558|pto_count:0|srtt:51254
[2025/09/12 12:26:07 555477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52921, ack_elapse 53656, delivered 64807|rate 1207823|lost 251|
[2025/09/12 12:26:07 555482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207823) in round 27|
[2025/09/12 12:26:07 555486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 555490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 555494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967503265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 555498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967503265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 555503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:64800|srtt:51254|latest_rtt:52028|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 555509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:670|largest:670|pns:2|
[2025/09/12 12:26:07 555513] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:670|frame:ACK |recv_time:1757679967555293|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 555518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087555293|now:1757679967555293|interv:120000000|
[2025/09/12 12:26:07 555522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087555293|now:1757679967555293|interv:120000000|
[2025/09/12 12:26:07 555526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967556001|pq_index:0|
[2025/09/12 12:26:07 555534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967554809|
[2025/09/12 12:26:07 555538] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967555538|
[2025/09/12 12:26:07 555543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967555542|
[2025/09/12 12:26:07 555549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51254|min_srtt:51254|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 555553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1588236|
[2025/09/12 12:26:07 555558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 555563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 555567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51254|min_srtt:51254|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 555571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1589423|
[2025/09/12 12:26:07 555576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 555580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 555585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51254|min_srtt:51254|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 555589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1590610|
[2025/09/12 12:26:07 555593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 555597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 555601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 555605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 555610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 555614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1551439|
[2025/09/12 12:26:07 555618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 555622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 555626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967556001|
[2025/09/12 12:26:07 555633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967556001|
[2025/09/12 12:26:07 555637] [debug] |xqc_engine_wakeup_after|wakeup:1757679967556001|now:1757679967555636|diff:365|
[2025/09/12 12:26:07 555641] [debug] |xqc_engine_main_logic|END|now:1757679967555542|
[2025/09/12 12:26:07 555646] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967555646|
[2025/09/12 12:26:07 555650] [debug] |xqc_engine_wakeup_after|wakeup:1757679967556001|now:1757679967555650|diff:351|
[2025/09/12 12:26:07 555654] [debug] |xqc_engine_main_logic|END|now:1757679967555646|
[2025/09/12 12:26:07 556724] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967556723|
[2025/09/12 12:26:07 556734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967556001|pq_index:0|
[2025/09/12 12:26:07 556739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967555542|
[2025/09/12 12:26:07 556744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967556743|
[2025/09/12 12:26:07 556749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967556001|now:1757679967556743|
[2025/09/12 12:26:07 556753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967556001|now:1757679967556743|
[2025/09/12 12:26:07 556757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 556762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51254|min_srtt:51254|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 556767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1590610|
[2025/09/12 12:26:07 556771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 556775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 556779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 556783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 556788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 556792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1551439|
[2025/09/12 12:26:07 556796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 556801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1600|
[2025/09/12 12:26:07 556831] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1600|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757679967556809|stream_id:0|stream_offset:1551439|
[2025/09/12 12:26:07 556837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1600|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 556848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 12:26:07 556853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51254|rtt_var:712|pto_duration:54102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 556857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 556861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 556865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 556869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967630911|now:1757679967556853|interv:74058|
[2025/09/12 12:26:07 556873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967630911|now:1757679967556853|interval:74058|pto_count:0|srtt:51254
[2025/09/12 12:26:07 556878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:66000|
[2025/09/12 12:26:07 556883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 556889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1552626|
[2025/09/12 12:26:07 556896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 556903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1601|
[2025/09/12 12:26:07 556935] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1601|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757679967556913|stream_id:0|stream_offset:1552626|
[2025/09/12 12:26:07 556944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1601|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 556951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0|
[2025/09/12 12:26:07 556958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51254|rtt_var:712|pto_duration:54102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 556964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 556970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 556975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 556981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967631015|now:1757679967556957|interv:74058|
[2025/09/12 12:26:07 557006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967631015|now:1757679967556957|interval:74058|pto_count:0|srtt:51254
[2025/09/12 12:26:07 557014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:67200|
[2025/09/12 12:26:07 557020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 557032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1553813|
[2025/09/12 12:26:07 557039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 557045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967558045|now:1757679967557045|interv:1000|
[2025/09/12 12:26:07 557051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 557056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 557062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967558045|
[2025/09/12 12:26:07 557078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967558045|
[2025/09/12 12:26:07 557084] [debug] |xqc_engine_wakeup_after|wakeup:1757679967558045|now:1757679967557084|diff:961|
[2025/09/12 12:26:07 557090] [debug] |xqc_engine_main_logic|END|now:1757679967556743|
[2025/09/12 12:26:07 557285] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967557284|
[2025/09/12 12:26:07 557296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 557304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:670|
[2025/09/12 12:26:07 557310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:671|
[2025/09/12 12:26:07 557319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:671|
[2025/09/12 12:26:07 557325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 557332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1546|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1547|path_largest_ack:1546|
[2025/09/12 12:26:07 557339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1443036|prior_time:1757679967503450|is_app_limited:0|send_elapse:52988|ack_elapse:53834|ctl_first_sent_time:1757679967504958|lagest_ack_time:1757679967557284|curr_delivered:1506643|
[2025/09/12 12:26:07 557346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967504958|
[2025/09/12 12:26:07 557354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:514||sndq_packets_used_bytes:0|sndq_packets_free:378|
[2025/09/12 12:26:07 557360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1547|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1547|path_largest_ack:1547|
[2025/09/12 12:26:07 557367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1443036|prior_time:1757679967503450|is_app_limited:0|send_elapse:52988|ack_elapse:53834|ctl_first_sent_time:1757679967504958|lagest_ack_time:1757679967557284|curr_delivered:1507843|
[2025/09/12 12:26:07 557374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967505070|
[2025/09/12 12:26:07 557380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:513||sndq_packets_used_bytes:0|sndq_packets_free:379|
[2025/09/12 12:26:07 557387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51254|rttvar:712|minrtt:31457|latest_rtt:52214|ack_delay:24|
[2025/09/12 12:26:07 557393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51371|rttvar:768|minrtt:31457|latest_rtt:52214|ack_delay:24|
[2025/09/12 12:26:07 557406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1547|lost_pn:1544|thresh:3|
[2025/09/12 12:26:07 557412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 557419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51371|rtt_var:768|pto_duration:54443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 557426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 557433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 557437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 557441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967631356|now:1757679967557419|interv:73937|
[2025/09/12 12:26:07 557445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967631356|now:1757679967557419|interval:73937|pto_count:0|srtt:51371
[2025/09/12 12:26:07 557449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52988, ack_elapse 53834, delivered 64807|rate 1203830|lost 251|
[2025/09/12 12:26:07 557471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203830) in round 27|
[2025/09/12 12:26:07 557478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 557482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 557486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967505070|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 557491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967505070|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 557495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:64800|srtt:51371|latest_rtt:52214|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 557501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:671|largest:671|pns:2|
[2025/09/12 12:26:07 557506] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:671|frame:ACK |recv_time:1757679967557284|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 557511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087557284|now:1757679967557284|interv:120000000|
[2025/09/12 12:26:07 557515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087557284|now:1757679967557284|interv:120000000|
[2025/09/12 12:26:07 557519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967558045|pq_index:0|
[2025/09/12 12:26:07 557523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967556743|
[2025/09/12 12:26:07 557527] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967557527|
[2025/09/12 12:26:07 557532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967557531|
[2025/09/12 12:26:07 557542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51371|min_srtt:51371|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 557547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1590610|
[2025/09/12 12:26:07 557551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51371|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 557556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 557560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51371|min_srtt:51371|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 557565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1591797|
[2025/09/12 12:26:07 557569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51371|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 557574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 557578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51371|min_srtt:51371|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 557582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1592984|
[2025/09/12 12:26:07 557587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 557591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 557594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 557599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 557603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 557607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1553813|
[2025/09/12 12:26:07 557612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 557615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 557619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967558045|
[2025/09/12 12:26:07 557623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967558045|
[2025/09/12 12:26:07 557627] [debug] |xqc_engine_wakeup_after|wakeup:1757679967558045|now:1757679967557627|diff:418|
[2025/09/12 12:26:07 557634] [debug] |xqc_engine_main_logic|END|now:1757679967557531|
[2025/09/12 12:26:07 557640] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967557640|
[2025/09/12 12:26:07 557643] [debug] |xqc_engine_wakeup_after|wakeup:1757679967558045|now:1757679967557643|diff:402|
[2025/09/12 12:26:07 557647] [debug] |xqc_engine_main_logic|END|now:1757679967557640|
[2025/09/12 12:26:07 558716] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967558716|
[2025/09/12 12:26:07 558728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967558045|pq_index:0|
[2025/09/12 12:26:07 558732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967557531|
[2025/09/12 12:26:07 558738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967558736|
[2025/09/12 12:26:07 558742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967558045|now:1757679967558736|
[2025/09/12 12:26:07 558747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967558045|now:1757679967558736|
[2025/09/12 12:26:07 558750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 558756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51371|min_srtt:51371|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 558760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1592984|
[2025/09/12 12:26:07 558765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 558769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 558773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 558777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 558782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 558786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1553813|
[2025/09/12 12:26:07 558790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 558795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1602|
[2025/09/12 12:26:07 558827] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1602|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757679967558803|stream_id:0|stream_offset:1553813|
[2025/09/12 12:26:07 558833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1602|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 558838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 12:26:07 558842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51371|rtt_var:768|pto_duration:54443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 558852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 558856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 558860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 558864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967633246|now:1757679967558842|interv:74404|
[2025/09/12 12:26:07 558868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967633246|now:1757679967558842|interval:74404|pto_count:0|srtt:51371
[2025/09/12 12:26:07 558873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:66000|
[2025/09/12 12:26:07 558878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 558882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1555000|
[2025/09/12 12:26:07 558886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 558890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967559890|now:1757679967558890|interv:1000|
[2025/09/12 12:26:07 558894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 558898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 558904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967559890|
[2025/09/12 12:26:07 558910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967559890|
[2025/09/12 12:26:07 558917] [debug] |xqc_engine_wakeup_after|wakeup:1757679967559890|now:1757679967558917|diff:973|
[2025/09/12 12:26:07 558923] [debug] |xqc_engine_main_logic|END|now:1757679967558736|
[2025/09/12 12:26:07 559251] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967559250|
[2025/09/12 12:26:07 559261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 559267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:671|
[2025/09/12 12:26:07 559274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:672|
[2025/09/12 12:26:07 559282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:672|
[2025/09/12 12:26:07 559288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 559295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1548|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1549|path_largest_ack:1548|
[2025/09/12 12:26:07 559303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1445436|prior_time:1757679967505533|is_app_limited:0|send_elapse:51801|ack_elapse:53717|ctl_first_sent_time:1757679967507004|lagest_ack_time:1757679967559250|curr_delivered:1509043|
[2025/09/12 12:26:07 559310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967507004|
[2025/09/12 12:26:07 559316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:512||sndq_packets_used_bytes:0|sndq_packets_free:380|
[2025/09/12 12:26:07 559329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1549|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1549|path_largest_ack:1549|
[2025/09/12 12:26:07 559335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63607|prior_delivered:1445436|prior_time:1757679967505533|is_app_limited:0|send_elapse:51801|ack_elapse:53717|ctl_first_sent_time:1757679967507004|lagest_ack_time:1757679967559250|curr_delivered:1510243|
[2025/09/12 12:26:07 559343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967507130|
[2025/09/12 12:26:07 559349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:511||sndq_packets_used_bytes:0|sndq_packets_free:381|
[2025/09/12 12:26:07 559355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51371|rttvar:768|minrtt:31457|latest_rtt:52120|ack_delay:24|
[2025/09/12 12:26:07 559359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51462|rttvar:757|minrtt:31457|latest_rtt:52120|ack_delay:24|
[2025/09/12 12:26:07 559364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1549|lost_pn:1546|thresh:3|
[2025/09/12 12:26:07 559370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 559377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51462|rtt_var:757|pto_duration:54490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 559384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 559391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 559397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 559404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967633293|now:1757679967559377|interv:73916|
[2025/09/12 12:26:07 559410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967633293|now:1757679967559377|interval:73916|pto_count:0|srtt:51462
[2025/09/12 12:26:07 559416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51801, ack_elapse 53717, delivered 64807|rate 1206452|lost 251|
[2025/09/12 12:26:07 559423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206452) in round 27|
[2025/09/12 12:26:07 559428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 559432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 559436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967507130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 559440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967507130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 559445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:63600|srtt:51462|latest_rtt:52120|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 559475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:672|largest:672|pns:2|
[2025/09/12 12:26:07 559480] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:672|frame:ACK |recv_time:1757679967559250|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 559485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087559250|now:1757679967559250|interv:120000000|
[2025/09/12 12:26:07 559489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087559250|now:1757679967559250|interv:120000000|
[2025/09/12 12:26:07 559493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967559890|pq_index:0|
[2025/09/12 12:26:07 559497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967558736|
[2025/09/12 12:26:07 559501] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967559501|
[2025/09/12 12:26:07 559506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967559505|
[2025/09/12 12:26:07 559512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51462|min_srtt:51462|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 559516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1592984|
[2025/09/12 12:26:07 559521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51462|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 559525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 559530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51462|min_srtt:51462|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 559534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1594171|
[2025/09/12 12:26:07 559539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51462|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 559543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 559547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51462|min_srtt:51462|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 559552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1595358|
[2025/09/12 12:26:07 559556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 559560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 559564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 559571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 559575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 559580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1555000|
[2025/09/12 12:26:07 559584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 559588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 559592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967559890|
[2025/09/12 12:26:07 559596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967559890|
[2025/09/12 12:26:07 559599] [debug] |xqc_engine_wakeup_after|wakeup:1757679967559890|now:1757679967559599|diff:291|
[2025/09/12 12:26:07 559604] [debug] |xqc_engine_main_logic|END|now:1757679967559505|
[2025/09/12 12:26:07 559609] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967559609|
[2025/09/12 12:26:07 559613] [debug] |xqc_engine_wakeup_after|wakeup:1757679967559890|now:1757679967559613|diff:277|
[2025/09/12 12:26:07 559617] [debug] |xqc_engine_main_logic|END|now:1757679967559609|
[2025/09/12 12:26:07 560685] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967560685|
[2025/09/12 12:26:07 560696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967559890|pq_index:0|
[2025/09/12 12:26:07 560701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967559505|
[2025/09/12 12:26:07 560706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967560705|
[2025/09/12 12:26:07 560711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967559890|now:1757679967560705|
[2025/09/12 12:26:07 560715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967559890|now:1757679967560705|
[2025/09/12 12:26:07 560719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 560724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51462|min_srtt:51462|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 560729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1595358|
[2025/09/12 12:26:07 560733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 560737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 560741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 560745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 560750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 560754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1555000|
[2025/09/12 12:26:07 560764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 560769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1603|
[2025/09/12 12:26:07 560801] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1603|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967560777|stream_id:0|stream_offset:1555000|
[2025/09/12 12:26:07 560807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1603|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 560813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 560820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51462|rtt_var:757|pto_duration:54490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 560827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 560834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 560840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 560846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967635267|now:1757679967560820|interv:74447|
[2025/09/12 12:26:07 560853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967635267|now:1757679967560820|interval:74447|pto_count:0|srtt:51462
[2025/09/12 12:26:07 560860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 560868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 560875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1556187|
[2025/09/12 12:26:07 560882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 560889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1604|
[2025/09/12 12:26:07 560935] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1604|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757679967560900|stream_id:0|stream_offset:1556187|
[2025/09/12 12:26:07 560945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1604|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 560952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 12:26:07 560959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51462|rtt_var:757|pto_duration:54490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 560966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 560972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 560986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 560992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967635390|now:1757679967560959|interv:74431|
[2025/09/12 12:26:07 560998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967635390|now:1757679967560959|interval:74431|pto_count:0|srtt:51462
[2025/09/12 12:26:07 561004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:66000|
[2025/09/12 12:26:07 561012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 561018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1557374|
[2025/09/12 12:26:07 561024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 561030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967562030|now:1757679967561030|interv:1000|
[2025/09/12 12:26:07 561035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 561040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 561046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967562030|
[2025/09/12 12:26:07 561051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967562030|
[2025/09/12 12:26:07 561058] [debug] |xqc_engine_wakeup_after|wakeup:1757679967562030|now:1757679967561057|diff:973|
[2025/09/12 12:26:07 561065] [debug] |xqc_engine_main_logic|END|now:1757679967560705|
[2025/09/12 12:26:07 561287] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967561286|
[2025/09/12 12:26:07 561298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 561304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:672|
[2025/09/12 12:26:07 561308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:673|
[2025/09/12 12:26:07 561315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:673|
[2025/09/12 12:26:07 561322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 561329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1550|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1551|path_largest_ack:1550|
[2025/09/12 12:26:07 561336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66007|prior_delivered:1445436|prior_time:1757679967505533|is_app_limited:0|send_elapse:52073|ack_elapse:55753|ctl_first_sent_time:1757679967507276|lagest_ack_time:1757679967561286|curr_delivered:1511443|
[2025/09/12 12:26:07 561356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967507276|
[2025/09/12 12:26:07 561363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:510||sndq_packets_used_bytes:0|sndq_packets_free:382|
[2025/09/12 12:26:07 561370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1551|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1551|path_largest_ack:1551|
[2025/09/12 12:26:07 561376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64807|prior_delivered:1447836|prior_time:1757679967507485|is_app_limited:0|send_elapse:51921|ack_elapse:53801|ctl_first_sent_time:1757679967509004|lagest_ack_time:1757679967561286|curr_delivered:1512643|
[2025/09/12 12:26:07 561387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967509004|
[2025/09/12 12:26:07 561391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:509||sndq_packets_used_bytes:0|sndq_packets_free:383|
[2025/09/12 12:26:07 561395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51462|rttvar:757|minrtt:31457|latest_rtt:52282|ack_delay:24|
[2025/09/12 12:26:07 561399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51562|rttvar:767|minrtt:31457|latest_rtt:52282|ack_delay:24|
[2025/09/12 12:26:07 561404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1551|lost_pn:1548|thresh:3|
[2025/09/12 12:26:07 561410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 561417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51562|rtt_var:767|pto_duration:54630|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 561424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 561428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 561432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 561436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967635530|now:1757679967561416|interv:74114|
[2025/09/12 12:26:07 561440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967635530|now:1757679967561416|interval:74114|pto_count:0|srtt:51562
[2025/09/12 12:26:07 561445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51921, ack_elapse 53801, delivered 64807|rate 1204568|lost 251|
[2025/09/12 12:26:07 561449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204568) in round 27|
[2025/09/12 12:26:07 561469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 561477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 561480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967509004|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 561485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967509004|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 561489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:63600|srtt:51562|latest_rtt:52282|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 561495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:673|largest:673|pns:2|
[2025/09/12 12:26:07 561504] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:673|frame:ACK |recv_time:1757679967561286|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 561509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087561286|now:1757679967561286|interv:120000000|
[2025/09/12 12:26:07 561513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087561286|now:1757679967561286|interv:120000000|
[2025/09/12 12:26:07 561517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967562030|pq_index:0|
[2025/09/12 12:26:07 561521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967560705|
[2025/09/12 12:26:07 561525] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967561525|
[2025/09/12 12:26:07 561530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967561529|
[2025/09/12 12:26:07 561536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51562|min_srtt:51562|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 561540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1595358|
[2025/09/12 12:26:07 561545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51562|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 561549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 561554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51562|min_srtt:51562|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 561558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1596545|
[2025/09/12 12:26:07 561563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51562|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 561567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 561571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51562|min_srtt:51562|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 561575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1597732|
[2025/09/12 12:26:07 561580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 561583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 561587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 561591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 561596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 561603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1557374|
[2025/09/12 12:26:07 561607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 561611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 561615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967562030|
[2025/09/12 12:26:07 561619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967562030|
[2025/09/12 12:26:07 561623] [debug] |xqc_engine_wakeup_after|wakeup:1757679967562030|now:1757679967561622|diff:408|
[2025/09/12 12:26:07 561627] [debug] |xqc_engine_main_logic|END|now:1757679967561529|
[2025/09/12 12:26:07 561632] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967561632|
[2025/09/12 12:26:07 561636] [debug] |xqc_engine_wakeup_after|wakeup:1757679967562030|now:1757679967561636|diff:394|
[2025/09/12 12:26:07 561640] [debug] |xqc_engine_main_logic|END|now:1757679967561632|
[2025/09/12 12:26:07 562708] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967562707|
[2025/09/12 12:26:07 562719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967562030|pq_index:0|
[2025/09/12 12:26:07 562724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967561529|
[2025/09/12 12:26:07 562729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967562728|
[2025/09/12 12:26:07 562734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967562030|now:1757679967562728|
[2025/09/12 12:26:07 562738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967562030|now:1757679967562728|
[2025/09/12 12:26:07 562742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 562747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51562|min_srtt:51562|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 562752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1597732|
[2025/09/12 12:26:07 562756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 562760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 562764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 562768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 562773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 562777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1557374|
[2025/09/12 12:26:07 562782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 562792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1605|
[2025/09/12 12:26:07 562825] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1605|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967562801|stream_id:0|stream_offset:1557374|
[2025/09/12 12:26:07 562836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1605|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 562843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 562850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51562|rtt_var:767|pto_duration:54630|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 562857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 562864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 562870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 562876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967637431|now:1757679967562849|interv:74582|
[2025/09/12 12:26:07 562883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967637431|now:1757679967562849|interval:74582|pto_count:0|srtt:51562
[2025/09/12 12:26:07 562890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 562897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 562904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1558561|
[2025/09/12 12:26:07 562911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 562917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967563917|now:1757679967562917|interv:1000|
[2025/09/12 12:26:07 562924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 562930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 562936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967563917|
[2025/09/12 12:26:07 562942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967563917|
[2025/09/12 12:26:07 562948] [debug] |xqc_engine_wakeup_after|wakeup:1757679967563917|now:1757679967562948|diff:969|
[2025/09/12 12:26:07 562954] [debug] |xqc_engine_main_logic|END|now:1757679967562728|
[2025/09/12 12:26:07 563226] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967563225|
[2025/09/12 12:26:07 563238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 563247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:673|
[2025/09/12 12:26:07 563252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:674|
[2025/09/12 12:26:07 563284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:674|
[2025/09/12 12:26:07 563292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 563307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1552|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1553|path_largest_ack:1552|
[2025/09/12 12:26:07 563314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66007|prior_delivered:1447836|prior_time:1757679967507485|is_app_limited:0|send_elapse:52052|ack_elapse:55740|ctl_first_sent_time:1757679967509135|lagest_ack_time:1757679967563225|curr_delivered:1513843|
[2025/09/12 12:26:07 563320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967509135|
[2025/09/12 12:26:07 563325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:508||sndq_packets_used_bytes:0|sndq_packets_free:384|
[2025/09/12 12:26:07 563329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1553|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1553|path_largest_ack:1553|
[2025/09/12 12:26:07 563334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66007|prior_delivered:1447836|prior_time:1757679967507485|is_app_limited:0|send_elapse:52052|ack_elapse:55740|ctl_first_sent_time:1757679967509135|lagest_ack_time:1757679967563225|curr_delivered:1515043|
[2025/09/12 12:26:07 563338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967509286|
[2025/09/12 12:26:07 563342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:507||sndq_packets_used_bytes:0|sndq_packets_free:385|
[2025/09/12 12:26:07 563346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51562|rttvar:767|minrtt:31457|latest_rtt:53939|ack_delay:24|
[2025/09/12 12:26:07 563353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51856|rttvar:1164|minrtt:31457|latest_rtt:53939|ack_delay:24|
[2025/09/12 12:26:07 563359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1553|lost_pn:1550|thresh:3|
[2025/09/12 12:26:07 563366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 563372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51856|rtt_var:1164|pto_duration:56512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 563379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 563385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 563390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 563394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967639313|now:1757679967563372|interv:75941|
[2025/09/12 12:26:07 563398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967639313|now:1757679967563372|interval:75941|pto_count:0|srtt:51856
[2025/09/12 12:26:07 563402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52052, ack_elapse 55740, delivered 67207|rate 1205722|lost 251|
[2025/09/12 12:26:07 563407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205722) in round 27|
[2025/09/12 12:26:07 563411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 563419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 563423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967509286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 563428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967509286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 563432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:907182|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:51856|latest_rtt:53939|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 563438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:674|largest:674|pns:2|
[2025/09/12 12:26:07 563443] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:674|frame:ACK |recv_time:1757679967563225|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 563451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087563225|now:1757679967563225|interv:120000000|
[2025/09/12 12:26:07 563475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087563225|now:1757679967563225|interv:120000000|
[2025/09/12 12:26:07 563482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967563917|pq_index:0|
[2025/09/12 12:26:07 563488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967562728|
[2025/09/12 12:26:07 563491] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967563491|
[2025/09/12 12:26:07 563496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967563495|
[2025/09/12 12:26:07 563502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51856|min_srtt:51856|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 563507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1597732|
[2025/09/12 12:26:07 563511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51856|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 563516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 563521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51856|min_srtt:51856|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 563525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1598919|
[2025/09/12 12:26:07 563529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51856|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 563534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 563542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51856|min_srtt:51856|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 563546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1600106|
[2025/09/12 12:26:07 563551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 563554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 563558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 563563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 563567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 563571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1558561|
[2025/09/12 12:26:07 563576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 563580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 563583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967563917|
[2025/09/12 12:26:07 563587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967563917|
[2025/09/12 12:26:07 563591] [debug] |xqc_engine_wakeup_after|wakeup:1757679967563917|now:1757679967563591|diff:326|
[2025/09/12 12:26:07 563596] [debug] |xqc_engine_main_logic|END|now:1757679967563495|
[2025/09/12 12:26:07 563601] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967563601|
[2025/09/12 12:26:07 563605] [debug] |xqc_engine_wakeup_after|wakeup:1757679967563917|now:1757679967563605|diff:312|
[2025/09/12 12:26:07 563609] [debug] |xqc_engine_main_logic|END|now:1757679967563601|
[2025/09/12 12:26:07 564677] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967564677|
[2025/09/12 12:26:07 564689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967563917|pq_index:0|
[2025/09/12 12:26:07 564693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967563495|
[2025/09/12 12:26:07 564698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967564697|
[2025/09/12 12:26:07 564703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967563917|now:1757679967564697|
[2025/09/12 12:26:07 564707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967563917|now:1757679967564697|
[2025/09/12 12:26:07 564711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 564717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51856|min_srtt:51856|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 564721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1600106|
[2025/09/12 12:26:07 564731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 564735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 564739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 564743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 564748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 564752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1558561|
[2025/09/12 12:26:07 564757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 564761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1606|
[2025/09/12 12:26:07 564793] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1606|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967564769|stream_id:0|stream_offset:1558561|
[2025/09/12 12:26:07 564799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1606|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 564804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 564811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51856|rtt_var:1164|pto_duration:56512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 564818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 564825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 564831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 564837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967641281|now:1757679967564810|interv:76471|
[2025/09/12 12:26:07 564844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967641281|now:1757679967564810|interval:76471|pto_count:0|srtt:51856
[2025/09/12 12:26:07 564851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 564859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 564866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1559748|
[2025/09/12 12:26:07 564872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 564879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1607|
[2025/09/12 12:26:07 564915] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1607|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967564890|stream_id:0|stream_offset:1559748|
[2025/09/12 12:26:07 564936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1607|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 564943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 564949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51856|rtt_var:1164|pto_duration:56512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 564956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 564962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 564968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 564974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967641402|now:1757679967564949|interv:76453|
[2025/09/12 12:26:07 564980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967641402|now:1757679967564949|interval:76453|pto_count:0|srtt:51856
[2025/09/12 12:26:07 564986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 564993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 564999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1560935|
[2025/09/12 12:26:07 565006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 565012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967566012|now:1757679967565012|interv:1000|
[2025/09/12 12:26:07 565018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 565025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 565031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967566012|
[2025/09/12 12:26:07 565038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967566012|
[2025/09/12 12:26:07 565044] [debug] |xqc_engine_wakeup_after|wakeup:1757679967566012|now:1757679967565044|diff:968|
[2025/09/12 12:26:07 565049] [debug] |xqc_engine_main_logic|END|now:1757679967564697|
[2025/09/12 12:26:07 565266] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967565265|
[2025/09/12 12:26:07 565278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 565286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:674|
[2025/09/12 12:26:07 565292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:675|
[2025/09/12 12:26:07 565300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:675|
[2025/09/12 12:26:07 565307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 565313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1554|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1555|path_largest_ack:1554|
[2025/09/12 12:26:07 565328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66007|prior_delivered:1450236|prior_time:1757679967509472|is_app_limited:0|send_elapse:51752|ack_elapse:55793|ctl_first_sent_time:1757679967510975|lagest_ack_time:1757679967565265|curr_delivered:1516243|
[2025/09/12 12:26:07 565335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967510975|
[2025/09/12 12:26:07 565343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:506||sndq_packets_used_bytes:0|sndq_packets_free:386|
[2025/09/12 12:26:07 565349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1555|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1555|path_largest_ack:1555|
[2025/09/12 12:26:07 565356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66007|prior_delivered:1450236|prior_time:1757679967509472|is_app_limited:0|send_elapse:51752|ack_elapse:55793|ctl_first_sent_time:1757679967510975|lagest_ack_time:1757679967565265|curr_delivered:1517443|
[2025/09/12 12:26:07 565361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967511096|
[2025/09/12 12:26:07 565365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:505||sndq_packets_used_bytes:0|sndq_packets_free:387|
[2025/09/12 12:26:07 565369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51856|rttvar:1164|minrtt:31457|latest_rtt:54169|ack_delay:24|
[2025/09/12 12:26:07 565373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52142|rttvar:1445|minrtt:31457|latest_rtt:54169|ack_delay:24|
[2025/09/12 12:26:07 565378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1555|lost_pn:1552|thresh:3|
[2025/09/12 12:26:07 565382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 565386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52142|rtt_var:1445|pto_duration:57922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 565390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 565394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 565398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 565402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967642812|now:1757679967565386|interv:77426|
[2025/09/12 12:26:07 565406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967642812|now:1757679967565386|interval:77426|pto_count:0|srtt:52142
[2025/09/12 12:26:07 565410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51752, ack_elapse 55793, delivered 67207|rate 1204577|lost 251|
[2025/09/12 12:26:07 565415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204577) in round 27|
[2025/09/12 12:26:07 565419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 565423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 565427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967511096|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 565435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967511096|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 565440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:52142|latest_rtt:54169|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 565445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:675|largest:675|pns:2|
[2025/09/12 12:26:07 565450] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:675|frame:ACK |recv_time:1757679967565265|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 565475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087565265|now:1757679967565265|interv:120000000|
[2025/09/12 12:26:07 565479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087565265|now:1757679967565265|interv:120000000|
[2025/09/12 12:26:07 565483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967566012|pq_index:0|
[2025/09/12 12:26:07 565488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967564697|
[2025/09/12 12:26:07 565492] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967565491|
[2025/09/12 12:26:07 565497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967565495|
[2025/09/12 12:26:07 565502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52142|min_srtt:52142|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 565507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1600106|
[2025/09/12 12:26:07 565511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 565516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 565521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52142|min_srtt:52142|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 565525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1601293|
[2025/09/12 12:26:07 565530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 565534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 565539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52142|min_srtt:52142|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 565547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1602480|
[2025/09/12 12:26:07 565551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 565555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 565559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 565563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 565567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 565571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1560935|
[2025/09/12 12:26:07 565576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 565579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 565583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967566012|
[2025/09/12 12:26:07 565588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967566012|
[2025/09/12 12:26:07 565591] [debug] |xqc_engine_wakeup_after|wakeup:1757679967566012|now:1757679967565591|diff:421|
[2025/09/12 12:26:07 565596] [debug] |xqc_engine_main_logic|END|now:1757679967565495|
[2025/09/12 12:26:07 565601] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967565601|
[2025/09/12 12:26:07 565605] [debug] |xqc_engine_wakeup_after|wakeup:1757679967566012|now:1757679967565605|diff:407|
[2025/09/12 12:26:07 565609] [debug] |xqc_engine_main_logic|END|now:1757679967565601|
[2025/09/12 12:26:07 566679] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967566679|
[2025/09/12 12:26:07 566690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967566012|pq_index:0|
[2025/09/12 12:26:07 566695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967565495|
[2025/09/12 12:26:07 566701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967566699|
[2025/09/12 12:26:07 566705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967566012|now:1757679967566699|
[2025/09/12 12:26:07 566709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967566012|now:1757679967566699|
[2025/09/12 12:26:07 566713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 566719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52142|min_srtt:52142|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 566723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1602480|
[2025/09/12 12:26:07 566728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 566732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 566741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 566746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 566750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 566755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1560935|
[2025/09/12 12:26:07 566759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 566763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1608|
[2025/09/12 12:26:07 566794] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1608|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967566771|stream_id:0|stream_offset:1560935|
[2025/09/12 12:26:07 566800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1608|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 566804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 566810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52142|rtt_var:1445|pto_duration:57922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 566818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 566824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 566830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 566836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967644693|now:1757679967566810|interv:77883|
[2025/09/12 12:26:07 566843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967644693|now:1757679967566810|interval:77883|pto_count:0|srtt:52142
[2025/09/12 12:26:07 566851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 566858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 566865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1562122|
[2025/09/12 12:26:07 566872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 566879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1609|
[2025/09/12 12:26:07 566912] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1609|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967566890|stream_id:0|stream_offset:1562122|
[2025/09/12 12:26:07 566922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1609|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 566935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 566942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52142|rtt_var:1445|pto_duration:57922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 566948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 566954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 566961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 566967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967644812|now:1757679967566941|interv:77871|
[2025/09/12 12:26:07 566973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967644812|now:1757679967566941|interval:77871|pto_count:0|srtt:52142
[2025/09/12 12:26:07 566980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 566987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 566993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1563309|
[2025/09/12 12:26:07 567000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 567006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967568006|now:1757679967567006|interv:1000|
[2025/09/12 12:26:07 567013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 567019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 567025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967568006|
[2025/09/12 12:26:07 567031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967568006|
[2025/09/12 12:26:07 567037] [debug] |xqc_engine_wakeup_after|wakeup:1757679967568006|now:1757679967567037|diff:969|
[2025/09/12 12:26:07 567043] [debug] |xqc_engine_main_logic|END|now:1757679967566699|
[2025/09/12 12:26:07 567269] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967567268|
[2025/09/12 12:26:07 567281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 567289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:675|
[2025/09/12 12:26:07 567295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:676|
[2025/09/12 12:26:07 567304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:676|
[2025/09/12 12:26:07 567309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 567317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1556|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1557|path_largest_ack:1556|
[2025/09/12 12:26:07 567323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66007|prior_delivered:1452636|prior_time:1757679967511385|is_app_limited:0|send_elapse:53591|ack_elapse:55883|ctl_first_sent_time:1757679967512937|lagest_ack_time:1757679967567268|curr_delivered:1518643|
[2025/09/12 12:26:07 567338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967512937|
[2025/09/12 12:26:07 567345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:504||sndq_packets_used_bytes:0|sndq_packets_free:388|
[2025/09/12 12:26:07 567352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1557|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1557|path_largest_ack:1557|
[2025/09/12 12:26:07 567360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66007|prior_delivered:1452636|prior_time:1757679967511385|is_app_limited:0|send_elapse:53591|ack_elapse:55883|ctl_first_sent_time:1757679967512937|lagest_ack_time:1757679967567268|curr_delivered:1519843|
[2025/09/12 12:26:07 567367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967513039|
[2025/09/12 12:26:07 567374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:503||sndq_packets_used_bytes:0|sndq_packets_free:389|
[2025/09/12 12:26:07 567380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52142|rttvar:1445|minrtt:31457|latest_rtt:54229|ack_delay:24|
[2025/09/12 12:26:07 567387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52400|rttvar:1599|minrtt:31457|latest_rtt:54229|ack_delay:24|
[2025/09/12 12:26:07 567392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1557|lost_pn:1554|thresh:3|
[2025/09/12 12:26:07 567396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 567400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52400|rtt_var:1599|pto_duration:58796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 567405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 567409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 567413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 567417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967645686|now:1757679967567400|interv:78286|
[2025/09/12 12:26:07 567421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967645686|now:1757679967567400|interval:78286|pto_count:0|srtt:52400
[2025/09/12 12:26:07 567425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53591, ack_elapse 55883, delivered 67207|rate 1202637|lost 251|
[2025/09/12 12:26:07 567430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202637) in round 27|
[2025/09/12 12:26:07 567434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 567438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 567442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967513039|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 567446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967513039|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 567476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:52400|latest_rtt:54229|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 567482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:676|largest:676|pns:2|
[2025/09/12 12:26:07 567486] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:676|frame:ACK |recv_time:1757679967567268|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 567491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087567268|now:1757679967567268|interv:120000000|
[2025/09/12 12:26:07 567495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087567268|now:1757679967567268|interv:120000000|
[2025/09/12 12:26:07 567499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967568006|pq_index:0|
[2025/09/12 12:26:07 567504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967566699|
[2025/09/12 12:26:07 567507] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967567507|
[2025/09/12 12:26:07 567512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967567511|
[2025/09/12 12:26:07 567518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52400|min_srtt:52400|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 567523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1602480|
[2025/09/12 12:26:07 567527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52400|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 567532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 567536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52400|min_srtt:52400|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 567541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1603667|
[2025/09/12 12:26:07 567545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52400|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 567549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 567553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52400|min_srtt:52400|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 567557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1604854|
[2025/09/12 12:26:07 567562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 567569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 567573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 567577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 567581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 567585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1563309|
[2025/09/12 12:26:07 567590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 567593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 567597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967568006|
[2025/09/12 12:26:07 567601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967568006|
[2025/09/12 12:26:07 567605] [debug] |xqc_engine_wakeup_after|wakeup:1757679967568006|now:1757679967567605|diff:401|
[2025/09/12 12:26:07 567610] [debug] |xqc_engine_main_logic|END|now:1757679967567511|
[2025/09/12 12:26:07 567615] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967567615|
[2025/09/12 12:26:07 567619] [debug] |xqc_engine_wakeup_after|wakeup:1757679967568006|now:1757679967567619|diff:387|
[2025/09/12 12:26:07 567623] [debug] |xqc_engine_main_logic|END|now:1757679967567615|
[2025/09/12 12:26:07 568692] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967568692|
[2025/09/12 12:26:07 568704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967568006|pq_index:0|
[2025/09/12 12:26:07 568708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967567511|
[2025/09/12 12:26:07 568713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967568712|
[2025/09/12 12:26:07 568718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967568006|now:1757679967568712|
[2025/09/12 12:26:07 568722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967568006|now:1757679967568712|
[2025/09/12 12:26:07 568726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 568731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52400|min_srtt:52400|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 568736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1604854|
[2025/09/12 12:26:07 568741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 568744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 568748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 568753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 568763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 568767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1563309|
[2025/09/12 12:26:07 568771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 568776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1610|
[2025/09/12 12:26:07 568816] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1610|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967568784|stream_id:0|stream_offset:1563309|
[2025/09/12 12:26:07 568822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1610|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 568827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 568831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52400|rtt_var:1599|pto_duration:58796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 568836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 568840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 568843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 568847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967647580|now:1757679967568831|interv:78749|
[2025/09/12 12:26:07 568851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967647580|now:1757679967568831|interval:78749|pto_count:0|srtt:52400
[2025/09/12 12:26:07 568856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 568861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 568865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1564496|
[2025/09/12 12:26:07 568870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 568876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1611|
[2025/09/12 12:26:07 568906] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1611|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967568886|stream_id:0|stream_offset:1564496|
[2025/09/12 12:26:07 568914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1611|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 568921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 568928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52400|rtt_var:1599|pto_duration:58796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 568940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 568946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 568952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 568958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967647682|now:1757679967568927|interv:78755|
[2025/09/12 12:26:07 568964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967647682|now:1757679967568927|interval:78755|pto_count:0|srtt:52400
[2025/09/12 12:26:07 568971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 568978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 568985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1565683|
[2025/09/12 12:26:07 568991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 568997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967569997|now:1757679967568997|interv:1000|
[2025/09/12 12:26:07 569003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 569008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 569014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967569997|
[2025/09/12 12:26:07 569021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967569997|
[2025/09/12 12:26:07 569026] [debug] |xqc_engine_wakeup_after|wakeup:1757679967569997|now:1757679967569026|diff:971|
[2025/09/12 12:26:07 569033] [debug] |xqc_engine_main_logic|END|now:1757679967568712|
[2025/09/12 12:26:07 569296] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967569294|
[2025/09/12 12:26:07 569306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 569315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:676|
[2025/09/12 12:26:07 569322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:677|
[2025/09/12 12:26:07 569331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:677|
[2025/09/12 12:26:07 569337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 569343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1558|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1559|path_largest_ack:1558|
[2025/09/12 12:26:07 569351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68407|prior_delivered:1452636|prior_time:1757679967511385|is_app_limited:0|send_elapse:53834|ack_elapse:57909|ctl_first_sent_time:1757679967513180|lagest_ack_time:1757679967569294|curr_delivered:1521043|
[2025/09/12 12:26:07 569356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967513180|
[2025/09/12 12:26:07 569361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:502||sndq_packets_used_bytes:0|sndq_packets_free:390|
[2025/09/12 12:26:07 569371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1559|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1559|path_largest_ack:1559|
[2025/09/12 12:26:07 569376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:67207|prior_delivered:1455036|prior_time:1757679967513421|is_app_limited:0|send_elapse:52030|ack_elapse:55873|ctl_first_sent_time:1757679967514922|lagest_ack_time:1757679967569294|curr_delivered:1522243|
[2025/09/12 12:26:07 569380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967514922|
[2025/09/12 12:26:07 569384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:501||sndq_packets_used_bytes:0|sndq_packets_free:391|
[2025/09/12 12:26:07 569388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52400|rttvar:1599|minrtt:31457|latest_rtt:54372|ack_delay:24|
[2025/09/12 12:26:07 569392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52643|rttvar:1687|minrtt:31457|latest_rtt:54372|ack_delay:24|
[2025/09/12 12:26:07 569396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1559|lost_pn:1556|thresh:3|
[2025/09/12 12:26:07 569400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 569405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52643|rtt_var:1687|pto_duration:59391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 569409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 569413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 569417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 569421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967648277|now:1757679967569404|interv:78873|
[2025/09/12 12:26:07 569425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967648277|now:1757679967569404|interval:78873|pto_count:0|srtt:52643
[2025/09/12 12:26:07 569429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52030, ack_elapse 55873, delivered 67207|rate 1202852|lost 251|
[2025/09/12 12:26:07 569434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202852) in round 27|
[2025/09/12 12:26:07 569438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 569442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 569446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967514922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 569450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967514922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 569475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:52643|latest_rtt:54372|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 569485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:677|largest:677|pns:2|
[2025/09/12 12:26:07 569489] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:677|frame:ACK |recv_time:1757679967569294|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 569494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087569294|now:1757679967569294|interv:120000000|
[2025/09/12 12:26:07 569498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087569294|now:1757679967569294|interv:120000000|
[2025/09/12 12:26:07 569502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967569997|pq_index:0|
[2025/09/12 12:26:07 569506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967568712|
[2025/09/12 12:26:07 569510] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967569510|
[2025/09/12 12:26:07 569515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967569514|
[2025/09/12 12:26:07 569521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52643|min_srtt:52643|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 569525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1604854|
[2025/09/12 12:26:07 569530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52643|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 569534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 569539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52643|min_srtt:52643|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 569543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1606041|
[2025/09/12 12:26:07 569548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52643|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 569552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 569557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52643|min_srtt:52643|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 569561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1607228|
[2025/09/12 12:26:07 569565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 569569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 569573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 569581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 569585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 569589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1565683|
[2025/09/12 12:26:07 569594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 569598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 569602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967569997|
[2025/09/12 12:26:07 569606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967569997|
[2025/09/12 12:26:07 569609] [debug] |xqc_engine_wakeup_after|wakeup:1757679967569997|now:1757679967569609|diff:388|
[2025/09/12 12:26:07 569614] [debug] |xqc_engine_main_logic|END|now:1757679967569514|
[2025/09/12 12:26:07 569619] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967569619|
[2025/09/12 12:26:07 569623] [debug] |xqc_engine_wakeup_after|wakeup:1757679967569997|now:1757679967569623|diff:374|
[2025/09/12 12:26:07 569627] [debug] |xqc_engine_main_logic|END|now:1757679967569619|
[2025/09/12 12:26:07 570697] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967570697|
[2025/09/12 12:26:07 570708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967569997|pq_index:0|
[2025/09/12 12:26:07 570713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967569514|
[2025/09/12 12:26:07 570718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967570717|
[2025/09/12 12:26:07 570722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967569997|now:1757679967570717|
[2025/09/12 12:26:07 570727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967569997|now:1757679967570717|
[2025/09/12 12:26:07 570731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 570736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52643|min_srtt:52643|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 570741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1607228|
[2025/09/12 12:26:07 570745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 570749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 570753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 570757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 570762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 570774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1565683|
[2025/09/12 12:26:07 570778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 570783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1612|
[2025/09/12 12:26:07 570814] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1612|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967570791|stream_id:0|stream_offset:1565683|
[2025/09/12 12:26:07 570820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1612|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 570825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 570829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52643|rtt_var:1687|pto_duration:59391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 570834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 570837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 570841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 570845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967650182|now:1757679967570829|interv:79353|
[2025/09/12 12:26:07 570849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967650182|now:1757679967570829|interval:79353|pto_count:0|srtt:52643
[2025/09/12 12:26:07 570854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 570858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 570864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1566870|
[2025/09/12 12:26:07 570871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 570878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1613|
[2025/09/12 12:26:07 570908] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1613|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967570887|stream_id:0|stream_offset:1566870|
[2025/09/12 12:26:07 570916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1613|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 570923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 570929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52643|rtt_var:1687|pto_duration:59391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 570936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 570942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 570954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 570960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967650278|now:1757679967570929|interv:79349|
[2025/09/12 12:26:07 570966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967650278|now:1757679967570929|interval:79349|pto_count:0|srtt:52643
[2025/09/12 12:26:07 570972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 570980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 570986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1568057|
[2025/09/12 12:26:07 570992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 570998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967571998|now:1757679967570998|interv:1000|
[2025/09/12 12:26:07 571005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 571010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 571016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967571998|
[2025/09/12 12:26:07 571022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967571998|
[2025/09/12 12:26:07 571028] [debug] |xqc_engine_wakeup_after|wakeup:1757679967571998|now:1757679967571028|diff:970|
[2025/09/12 12:26:07 571035] [debug] |xqc_engine_main_logic|END|now:1757679967570717|
[2025/09/12 12:26:07 571263] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967571262|
[2025/09/12 12:26:07 571274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 571283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:677|
[2025/09/12 12:26:07 571290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:678|
[2025/09/12 12:26:07 571299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:678|
[2025/09/12 12:26:07 571305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 571312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1560|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1561|path_largest_ack:1560|
[2025/09/12 12:26:07 571318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68407|prior_delivered:1455036|prior_time:1757679967513421|is_app_limited:0|send_elapse:52138|ack_elapse:57841|ctl_first_sent_time:1757679967515030|lagest_ack_time:1757679967571262|curr_delivered:1523443|
[2025/09/12 12:26:07 571326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967515030|
[2025/09/12 12:26:07 571333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:500||sndq_packets_used_bytes:0|sndq_packets_free:392|
[2025/09/12 12:26:07 571340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1561|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1561|path_largest_ack:1561|
[2025/09/12 12:26:07 571353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:67207|prior_delivered:1457436|prior_time:1757679967515402|is_app_limited:0|send_elapse:51825|ack_elapse:55860|ctl_first_sent_time:1757679967516941|lagest_ack_time:1757679967571262|curr_delivered:1524643|
[2025/09/12 12:26:07 571361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967516941|
[2025/09/12 12:26:07 571365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:499||sndq_packets_used_bytes:0|sndq_packets_free:393|
[2025/09/12 12:26:07 571369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52643|rttvar:1687|minrtt:31457|latest_rtt:54321|ack_delay:24|
[2025/09/12 12:26:07 571373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52850|rttvar:1679|minrtt:31457|latest_rtt:54321|ack_delay:24|
[2025/09/12 12:26:07 571379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1561|lost_pn:1558|thresh:3|
[2025/09/12 12:26:07 571386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 571392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52850|rtt_var:1679|pto_duration:59566|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 571398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 571402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 571406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 571412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967650453|now:1757679967571391|interv:79062|
[2025/09/12 12:26:07 571419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967650453|now:1757679967571391|interval:79062|pto_count:0|srtt:52850
[2025/09/12 12:26:07 571426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51825, ack_elapse 55860, delivered 67207|rate 1203132|lost 251|
[2025/09/12 12:26:07 571432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203132) in round 27|
[2025/09/12 12:26:07 571436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 571440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 571444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967516941|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 571449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967516941|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 571469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:52850|latest_rtt:54321|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 571478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:678|largest:678|pns:2|
[2025/09/12 12:26:07 571487] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:678|frame:ACK |recv_time:1757679967571262|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 571493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087571262|now:1757679967571262|interv:120000000|
[2025/09/12 12:26:07 571499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087571262|now:1757679967571262|interv:120000000|
[2025/09/12 12:26:07 571506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967571998|pq_index:0|
[2025/09/12 12:26:07 571513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967570717|
[2025/09/12 12:26:07 571519] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967571519|
[2025/09/12 12:26:07 571524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967571523|
[2025/09/12 12:26:07 571530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52850|min_srtt:52850|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 571534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1607228|
[2025/09/12 12:26:07 571539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 571543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 571548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52850|min_srtt:52850|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 571552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1608415|
[2025/09/12 12:26:07 571557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 571561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 571566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52850|min_srtt:52850|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 571570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1609602|
[2025/09/12 12:26:07 571574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 571578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 571584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 571592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 571603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 571608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1568057|
[2025/09/12 12:26:07 571612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 571616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 571620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967571998|
[2025/09/12 12:26:07 571624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967571998|
[2025/09/12 12:26:07 571628] [debug] |xqc_engine_wakeup_after|wakeup:1757679967571998|now:1757679967571628|diff:370|
[2025/09/12 12:26:07 571632] [debug] |xqc_engine_main_logic|END|now:1757679967571523|
[2025/09/12 12:26:07 571638] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967571638|
[2025/09/12 12:26:07 571641] [debug] |xqc_engine_wakeup_after|wakeup:1757679967571998|now:1757679967571641|diff:357|
[2025/09/12 12:26:07 571645] [debug] |xqc_engine_main_logic|END|now:1757679967571638|
[2025/09/12 12:26:07 572714] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967572713|
[2025/09/12 12:26:07 572725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967571998|pq_index:0|
[2025/09/12 12:26:07 572730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967571523|
[2025/09/12 12:26:07 572735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967572734|
[2025/09/12 12:26:07 572740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967571998|now:1757679967572734|
[2025/09/12 12:26:07 572744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967571998|now:1757679967572734|
[2025/09/12 12:26:07 572748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 572753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52850|min_srtt:52850|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 572758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1609602|
[2025/09/12 12:26:07 572762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 572766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 572770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 572774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 572779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 572783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1568057|
[2025/09/12 12:26:07 572788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 572799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1614|
[2025/09/12 12:26:07 572836] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1614|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967572807|stream_id:0|stream_offset:1568057|
[2025/09/12 12:26:07 572846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1614|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 572853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 572860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52850|rtt_var:1679|pto_duration:59566|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 572866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 572872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 572879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 572885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967652373|now:1757679967572859|interv:79514|
[2025/09/12 12:26:07 572891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967652373|now:1757679967572859|interval:79514|pto_count:0|srtt:52850
[2025/09/12 12:26:07 572899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 572906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 572912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1569244|
[2025/09/12 12:26:07 572919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 572925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1615|
[2025/09/12 12:26:07 572958] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1615|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967572935|stream_id:0|stream_offset:1569244|
[2025/09/12 12:26:07 572966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1615|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 572973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 572979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52850|rtt_var:1679|pto_duration:59566|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 572986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 572992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 572999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 573005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967652501|now:1757679967572979|interv:79522|
[2025/09/12 12:26:07 573018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967652501|now:1757679967572979|interval:79522|pto_count:0|srtt:52850
[2025/09/12 12:26:07 573025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 573032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 573038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1570431|
[2025/09/12 12:26:07 573045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 573051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967574050|now:1757679967573050|interv:1000|
[2025/09/12 12:26:07 573057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 573063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 573069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967574050|
[2025/09/12 12:26:07 573075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967574050|
[2025/09/12 12:26:07 573081] [debug] |xqc_engine_wakeup_after|wakeup:1757679967574050|now:1757679967573081|diff:969|
[2025/09/12 12:26:07 573087] [debug] |xqc_engine_main_logic|END|now:1757679967572734|
[2025/09/12 12:26:07 573217] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967573215|
[2025/09/12 12:26:07 573227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 573236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:678|
[2025/09/12 12:26:07 573242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:679|
[2025/09/12 12:26:07 573275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:679|
[2025/09/12 12:26:07 573282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 573289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1562|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1563|path_largest_ack:1562|
[2025/09/12 12:26:07 573296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68407|prior_delivered:1457436|prior_time:1757679967515402|is_app_limited:0|send_elapse:51954|ack_elapse:57813|ctl_first_sent_time:1757679967517070|lagest_ack_time:1757679967573215|curr_delivered:1525843|
[2025/09/12 12:26:07 573303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967517070|
[2025/09/12 12:26:07 573309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:498||sndq_packets_used_bytes:0|sndq_packets_free:394|
[2025/09/12 12:26:07 573316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1563|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1563|path_largest_ack:1563|
[2025/09/12 12:26:07 573323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68407|prior_delivered:1457436|prior_time:1757679967515402|is_app_limited:0|send_elapse:51954|ack_elapse:57813|ctl_first_sent_time:1757679967517070|lagest_ack_time:1757679967573215|curr_delivered:1527043|
[2025/09/12 12:26:07 573347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967517190|
[2025/09/12 12:26:07 573355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:497||sndq_packets_used_bytes:0|sndq_packets_free:395|
[2025/09/12 12:26:07 573359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52850|rttvar:1679|minrtt:31457|latest_rtt:56025|ack_delay:24|
[2025/09/12 12:26:07 573363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53244|rttvar:2047|minrtt:31457|latest_rtt:56025|ack_delay:24|
[2025/09/12 12:26:07 573367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1563|lost_pn:1560|thresh:3|
[2025/09/12 12:26:07 573372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 573376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53244|rtt_var:2047|pto_duration:61432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 573380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 573384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 573388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 573392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967654367|now:1757679967573375|interv:80992|
[2025/09/12 12:26:07 573396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967654367|now:1757679967573375|interval:80992|pto_count:0|srtt:53244
[2025/09/12 12:26:07 573400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51954, ack_elapse 57813, delivered 69607|rate 1204002|lost 251|
[2025/09/12 12:26:07 573405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204002) in round 27|
[2025/09/12 12:26:07 573409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 573413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 573417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967517190|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 573421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967517190|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 573426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:53244|latest_rtt:56025|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 573432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:679|largest:679|pns:2|
[2025/09/12 12:26:07 573436] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:679|frame:ACK |recv_time:1757679967573215|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 573444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087573215|now:1757679967573215|interv:120000000|
[2025/09/12 12:26:07 573448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087573215|now:1757679967573215|interv:120000000|
[2025/09/12 12:26:07 573452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967574050|pq_index:0|
[2025/09/12 12:26:07 573474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967572734|
[2025/09/12 12:26:07 573478] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967573478|
[2025/09/12 12:26:07 573483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967573482|
[2025/09/12 12:26:07 573489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53244|min_srtt:53244|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 573493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1609602|
[2025/09/12 12:26:07 573498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 573502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 573507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53244|min_srtt:53244|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 573511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1610789|
[2025/09/12 12:26:07 573515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 573520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 573524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53244|min_srtt:53244|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 573529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1611976|
[2025/09/12 12:26:07 573533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 573537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 573541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 573545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 573550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 573554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1570431|
[2025/09/12 12:26:07 573561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 573565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 573569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967574050|
[2025/09/12 12:26:07 573573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967574050|
[2025/09/12 12:26:07 573577] [debug] |xqc_engine_wakeup_after|wakeup:1757679967574050|now:1757679967573577|diff:473|
[2025/09/12 12:26:07 573581] [debug] |xqc_engine_main_logic|END|now:1757679967573482|
[2025/09/12 12:26:07 573587] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967573587|
[2025/09/12 12:26:07 573590] [debug] |xqc_engine_wakeup_after|wakeup:1757679967574050|now:1757679967573590|diff:460|
[2025/09/12 12:26:07 573594] [debug] |xqc_engine_main_logic|END|now:1757679967573587|
[2025/09/12 12:26:07 574666] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967574666|
[2025/09/12 12:26:07 574678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967574050|pq_index:0|
[2025/09/12 12:26:07 574682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967573482|
[2025/09/12 12:26:07 574687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967574686|
[2025/09/12 12:26:07 574692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967574050|now:1757679967574686|
[2025/09/12 12:26:07 574696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967574050|now:1757679967574686|
[2025/09/12 12:26:07 574700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 574705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53244|min_srtt:53244|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 574710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1611976|
[2025/09/12 12:26:07 574715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 574719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 574722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 574727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 574731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 574735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1570431|
[2025/09/12 12:26:07 574740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 574744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1616|
[2025/09/12 12:26:07 574774] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1616|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967574752|stream_id:0|stream_offset:1570431|
[2025/09/12 12:26:07 574785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1616|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 574790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 574795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53244|rtt_var:2047|pto_duration:61432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 574800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 574803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 574807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 574811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967656184|now:1757679967574795|interv:81389|
[2025/09/12 12:26:07 574815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967656184|now:1757679967574795|interval:81389|pto_count:0|srtt:53244
[2025/09/12 12:26:07 574820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 574824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 574829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1571618|
[2025/09/12 12:26:07 574833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 574837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1617|
[2025/09/12 12:26:07 574862] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1617|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967574843|stream_id:0|stream_offset:1571618|
[2025/09/12 12:26:07 574871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1617|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 574878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 574885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53244|rtt_var:2047|pto_duration:61432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 574891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 574897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 574902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 574908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967656275|now:1757679967574884|interv:81391|
[2025/09/12 12:26:07 574914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967656275|now:1757679967574884|interval:81391|pto_count:0|srtt:53244
[2025/09/12 12:26:07 574934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 574942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 574948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1572805|
[2025/09/12 12:26:07 574955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 574960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967575960|now:1757679967574960|interv:1000|
[2025/09/12 12:26:07 574966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 574972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 574978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967575960|
[2025/09/12 12:26:07 574985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967575960|
[2025/09/12 12:26:07 574991] [debug] |xqc_engine_wakeup_after|wakeup:1757679967575960|now:1757679967574991|diff:969|
[2025/09/12 12:26:07 574997] [debug] |xqc_engine_main_logic|END|now:1757679967574686|
[2025/09/12 12:26:07 575169] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967575167|
[2025/09/12 12:26:07 575210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 575220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:679|
[2025/09/12 12:26:07 575226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:680|
[2025/09/12 12:26:07 575235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:680|
[2025/09/12 12:26:07 575241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 575248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1564|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1565|path_largest_ack:1564|
[2025/09/12 12:26:07 575255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68407|prior_delivered:1459836|prior_time:1757679967517471|is_app_limited:0|send_elapse:51869|ack_elapse:57696|ctl_first_sent_time:1757679967518980|lagest_ack_time:1757679967575167|curr_delivered:1528243|
[2025/09/12 12:26:07 575262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967518980|
[2025/09/12 12:26:07 575269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:496||sndq_packets_used_bytes:0|sndq_packets_free:396|
[2025/09/12 12:26:07 575276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1565|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1565|path_largest_ack:1565|
[2025/09/12 12:26:07 575282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68407|prior_delivered:1459836|prior_time:1757679967517471|is_app_limited:0|send_elapse:51869|ack_elapse:57696|ctl_first_sent_time:1757679967518980|lagest_ack_time:1757679967575167|curr_delivered:1529443|
[2025/09/12 12:26:07 575288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967519114|
[2025/09/12 12:26:07 575295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:495||sndq_packets_used_bytes:0|sndq_packets_free:397|
[2025/09/12 12:26:07 575307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53244|rttvar:2047|minrtt:31457|latest_rtt:56053|ack_delay:24|
[2025/09/12 12:26:07 575314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53592|rttvar:2232|minrtt:31457|latest_rtt:56053|ack_delay:24|
[2025/09/12 12:26:07 575320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1565|lost_pn:1562|thresh:3|
[2025/09/12 12:26:07 575327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 575332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53592|rtt_var:2232|pto_duration:62520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 575339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 575346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 575352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 575356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967657363|now:1757679967575332|interv:82031|
[2025/09/12 12:26:07 575360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967657363|now:1757679967575332|interval:82031|pto_count:0|srtt:53592
[2025/09/12 12:26:07 575364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51869, ack_elapse 57696, delivered 69607|rate 1206444|lost 251|
[2025/09/12 12:26:07 575369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206444) in round 27|
[2025/09/12 12:26:07 575373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 575377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 575381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967519114|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 575385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967519114|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 575390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:53592|latest_rtt:56053|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 575396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:680|largest:680|pns:2|
[2025/09/12 12:26:07 575400] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:680|frame:ACK |recv_time:1757679967575167|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 575405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087575167|now:1757679967575167|interv:120000000|
[2025/09/12 12:26:07 575409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087575167|now:1757679967575167|interv:120000000|
[2025/09/12 12:26:07 575417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967575960|pq_index:0|
[2025/09/12 12:26:07 575421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967574686|
[2025/09/12 12:26:07 575425] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967575425|
[2025/09/12 12:26:07 575430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967575429|
[2025/09/12 12:26:07 575436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53592|min_srtt:53592|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 575440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1611976|
[2025/09/12 12:26:07 575445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53592|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 575449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 575471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53592|min_srtt:53592|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 575479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1613163|
[2025/09/12 12:26:07 575483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53592|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 575488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 575492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53592|min_srtt:53592|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 575497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1614350|
[2025/09/12 12:26:07 575501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 575505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 575509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 575513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 575517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 575522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1572805|
[2025/09/12 12:26:07 575526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 575530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 575537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967575960|
[2025/09/12 12:26:07 575541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967575960|
[2025/09/12 12:26:07 575545] [debug] |xqc_engine_wakeup_after|wakeup:1757679967575960|now:1757679967575545|diff:415|
[2025/09/12 12:26:07 575549] [debug] |xqc_engine_main_logic|END|now:1757679967575429|
[2025/09/12 12:26:07 575555] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967575555|
[2025/09/12 12:26:07 575558] [debug] |xqc_engine_wakeup_after|wakeup:1757679967575960|now:1757679967575558|diff:402|
[2025/09/12 12:26:07 575562] [debug] |xqc_engine_main_logic|END|now:1757679967575555|
[2025/09/12 12:26:07 576630] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967576630|
[2025/09/12 12:26:07 576642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967575960|pq_index:0|
[2025/09/12 12:26:07 576646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967575429|
[2025/09/12 12:26:07 576651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967576650|
[2025/09/12 12:26:07 576656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967575960|now:1757679967576650|
[2025/09/12 12:26:07 576660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967575960|now:1757679967576650|
[2025/09/12 12:26:07 576664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 576670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53592|min_srtt:53592|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 576674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1614350|
[2025/09/12 12:26:07 576679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 576683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 576687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 576691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 576696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 576700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1572805|
[2025/09/12 12:26:07 576704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 576709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1618|
[2025/09/12 12:26:07 576744] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1618|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967576717|stream_id:0|stream_offset:1572805|
[2025/09/12 12:26:07 576753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1618|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 576768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 576776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53592|rtt_var:2232|pto_duration:62520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 576780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 576784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 576788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 576792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967659237|now:1757679967576775|interv:82462|
[2025/09/12 12:26:07 576796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967659237|now:1757679967576775|interval:82462|pto_count:0|srtt:53592
[2025/09/12 12:26:07 576801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 576806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 576811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1573992|
[2025/09/12 12:26:07 576819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 576825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1619|
[2025/09/12 12:26:07 576856] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1619|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967576836|stream_id:0|stream_offset:1573992|
[2025/09/12 12:26:07 576865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1619|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 576872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 576879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53592|rtt_var:2232|pto_duration:62520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 576885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 576891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 576897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 576903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967659356|now:1757679967576879|interv:82477|
[2025/09/12 12:26:07 576909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967659356|now:1757679967576879|interval:82477|pto_count:0|srtt:53592
[2025/09/12 12:26:07 576915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 576922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 576936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1575179|
[2025/09/12 12:26:07 576943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 576949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967577948|now:1757679967576948|interv:1000|
[2025/09/12 12:26:07 576955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 576960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 576967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967577948|
[2025/09/12 12:26:07 576973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967577948|
[2025/09/12 12:26:07 576979] [debug] |xqc_engine_wakeup_after|wakeup:1757679967577948|now:1757679967576979|diff:969|
[2025/09/12 12:26:07 576985] [debug] |xqc_engine_main_logic|END|now:1757679967576650|
[2025/09/12 12:26:07 577211] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967577210|
[2025/09/12 12:26:07 577223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 577233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:680|
[2025/09/12 12:26:07 577239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:681|
[2025/09/12 12:26:07 577247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:681|
[2025/09/12 12:26:07 577253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 577261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1566|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1567|path_largest_ack:1566|
[2025/09/12 12:26:07 577268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68407|prior_delivered:1462236|prior_time:1757679967519347|is_app_limited:0|send_elapse:51830|ack_elapse:57863|ctl_first_sent_time:1757679967520913|lagest_ack_time:1757679967577210|curr_delivered:1530643|
[2025/09/12 12:26:07 577275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967520913|
[2025/09/12 12:26:07 577281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:494||sndq_packets_used_bytes:0|sndq_packets_free:398|
[2025/09/12 12:26:07 577288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1567|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1567|path_largest_ack:1567|
[2025/09/12 12:26:07 577294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68407|prior_delivered:1462236|prior_time:1757679967519347|is_app_limited:0|send_elapse:51830|ack_elapse:57863|ctl_first_sent_time:1757679967520913|lagest_ack_time:1757679967577210|curr_delivered:1531843|
[2025/09/12 12:26:07 577301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967521034|
[2025/09/12 12:26:07 577305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:493||sndq_packets_used_bytes:0|sndq_packets_free:399|
[2025/09/12 12:26:07 577309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53592|rttvar:2232|minrtt:31457|latest_rtt:56176|ack_delay:24|
[2025/09/12 12:26:07 577314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53912|rttvar:2314|minrtt:31457|latest_rtt:56176|ack_delay:24|
[2025/09/12 12:26:07 577328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1567|lost_pn:1564|thresh:3|
[2025/09/12 12:26:07 577334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 577341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53912|rtt_var:2314|pto_duration:63168|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 577348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 577354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 577361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 577365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967660004|now:1757679967577341|interv:82663|
[2025/09/12 12:26:07 577369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967660004|now:1757679967577341|interval:82663|pto_count:0|srtt:53912
[2025/09/12 12:26:07 577374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51830, ack_elapse 57863, delivered 69607|rate 1202962|lost 251|
[2025/09/12 12:26:07 577379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202962) in round 27|
[2025/09/12 12:26:07 577383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 577387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 577391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967521034|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 577395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967521034|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 577400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:53912|latest_rtt:56176|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 577406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:681|largest:681|pns:2|
[2025/09/12 12:26:07 577410] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:681|frame:ACK |recv_time:1757679967577210|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 577415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087577210|now:1757679967577210|interv:120000000|
[2025/09/12 12:26:07 577420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087577210|now:1757679967577210|interv:120000000|
[2025/09/12 12:26:07 577424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967577948|pq_index:0|
[2025/09/12 12:26:07 577428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967576650|
[2025/09/12 12:26:07 577436] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967577436|
[2025/09/12 12:26:07 577441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967577440|
[2025/09/12 12:26:07 577448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53912|min_srtt:53912|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 577452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1614350|
[2025/09/12 12:26:07 577483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 577488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 577492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53912|min_srtt:53912|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 577496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1615537|
[2025/09/12 12:26:07 577502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 577506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 577510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53912|min_srtt:53912|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 577514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1616724|
[2025/09/12 12:26:07 577519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 577522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 577526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 577531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 577535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 577539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1575179|
[2025/09/12 12:26:07 577544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 577547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 577551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967577948|
[2025/09/12 12:26:07 577555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967577948|
[2025/09/12 12:26:07 577563] [debug] |xqc_engine_wakeup_after|wakeup:1757679967577948|now:1757679967577563|diff:385|
[2025/09/12 12:26:07 577567] [debug] |xqc_engine_main_logic|END|now:1757679967577440|
[2025/09/12 12:26:07 577573] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967577573|
[2025/09/12 12:26:07 577577] [debug] |xqc_engine_wakeup_after|wakeup:1757679967577948|now:1757679967577577|diff:371|
[2025/09/12 12:26:07 577581] [debug] |xqc_engine_main_logic|END|now:1757679967577573|
[2025/09/12 12:26:07 578649] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967578649|
[2025/09/12 12:26:07 578660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967577948|pq_index:0|
[2025/09/12 12:26:07 578665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967577440|
[2025/09/12 12:26:07 578670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967578669|
[2025/09/12 12:26:07 578675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967577948|now:1757679967578669|
[2025/09/12 12:26:07 578679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967577948|now:1757679967578669|
[2025/09/12 12:26:07 578683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 578689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53912|min_srtt:53912|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 578694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1616724|
[2025/09/12 12:26:07 578698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 578702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 578706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 578710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 578715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 578719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1575179|
[2025/09/12 12:26:07 578724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 578728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1620|
[2025/09/12 12:26:07 578761] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1620|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967578736|stream_id:0|stream_offset:1575179|
[2025/09/12 12:26:07 578767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1620|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 578772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 578776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53912|rtt_var:2314|pto_duration:63168|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 578788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 578792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 578796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 578800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967661904|now:1757679967578776|interv:83128|
[2025/09/12 12:26:07 578804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967661904|now:1757679967578776|interval:83128|pto_count:0|srtt:53912
[2025/09/12 12:26:07 578808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 578813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 578817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1576366|
[2025/09/12 12:26:07 578822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 578826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1621|
[2025/09/12 12:26:07 578855] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1621|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967578832|stream_id:0|stream_offset:1576366|
[2025/09/12 12:26:07 578864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1621|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 578871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 578878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53912|rtt_var:2314|pto_duration:63168|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 578884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 578890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 578896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 578902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967662000|now:1757679967578877|interv:83123|
[2025/09/12 12:26:07 578908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967662000|now:1757679967578877|interval:83123|pto_count:0|srtt:53912
[2025/09/12 12:26:07 578914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 578922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 578929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1577553|
[2025/09/12 12:26:07 578942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 578948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967579947|now:1757679967578947|interv:1000|
[2025/09/12 12:26:07 578954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 578959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 578966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967579947|
[2025/09/12 12:26:07 578972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967579947|
[2025/09/12 12:26:07 578978] [debug] |xqc_engine_wakeup_after|wakeup:1757679967579947|now:1757679967578978|diff:969|
[2025/09/12 12:26:07 578985] [debug] |xqc_engine_main_logic|END|now:1757679967578669|
[2025/09/12 12:26:07 579233] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967579232|
[2025/09/12 12:26:07 579245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 579254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:681|
[2025/09/12 12:26:07 579260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:682|
[2025/09/12 12:26:07 579268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:682|
[2025/09/12 12:26:07 579275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 579282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1568|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1569|path_largest_ack:1568|
[2025/09/12 12:26:07 579289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:70807|prior_delivered:1462236|prior_time:1757679967519347|is_app_limited:0|send_elapse:52081|ack_elapse:59885|ctl_first_sent_time:1757679967521164|lagest_ack_time:1757679967579232|curr_delivered:1533043|
[2025/09/12 12:26:07 579296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967521164|
[2025/09/12 12:26:07 579304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:492||sndq_packets_used_bytes:0|sndq_packets_free:400|
[2025/09/12 12:26:07 579310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1569|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1569|path_largest_ack:1569|
[2025/09/12 12:26:07 579317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:69607|prior_delivered:1464636|prior_time:1757679967521385|is_app_limited:0|send_elapse:51885|ack_elapse:57847|ctl_first_sent_time:1757679967522940|lagest_ack_time:1757679967579232|curr_delivered:1534243|
[2025/09/12 12:26:07 579325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967522940|
[2025/09/12 12:26:07 579331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:491||sndq_packets_used_bytes:0|sndq_packets_free:401|
[2025/09/12 12:26:07 579337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53912|rttvar:2314|minrtt:31457|latest_rtt:56292|ack_delay:24|
[2025/09/12 12:26:07 579344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54206|rttvar:2325|minrtt:31457|latest_rtt:56292|ack_delay:24|
[2025/09/12 12:26:07 579351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1569|lost_pn:1566|thresh:3|
[2025/09/12 12:26:07 579366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 579371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54206|rtt_var:2325|pto_duration:63506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 579376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 579380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 579383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 579387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967662338|now:1757679967579371|interv:82967|
[2025/09/12 12:26:07 579391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967662338|now:1757679967579371|interval:82967|pto_count:0|srtt:54206
[2025/09/12 12:26:07 579396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51885, ack_elapse 57847, delivered 69607|rate 1203294|lost 251|
[2025/09/12 12:26:07 579400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203294) in round 27|
[2025/09/12 12:26:07 579405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 579409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 579413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967522940|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 579417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967522940|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 579422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:54206|latest_rtt:56292|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 579428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:682|largest:682|pns:2|
[2025/09/12 12:26:07 579432] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:682|frame:ACK |recv_time:1757679967579232|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 579437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087579232|now:1757679967579232|interv:120000000|
[2025/09/12 12:26:07 579441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087579232|now:1757679967579232|interv:120000000|
[2025/09/12 12:26:07 579445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967579947|pq_index:0|
[2025/09/12 12:26:07 579449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967578669|
[2025/09/12 12:26:07 579472] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967579472|
[2025/09/12 12:26:07 579483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967579482|
[2025/09/12 12:26:07 579498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54206|min_srtt:54206|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 579503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1616724|
[2025/09/12 12:26:07 579507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54206|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 579512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 579517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54206|min_srtt:54206|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 579521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1617911|
[2025/09/12 12:26:07 579525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54206|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 579530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 579534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54206|min_srtt:54206|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 579538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1619098|
[2025/09/12 12:26:07 579543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 579547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 579551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 579555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 579560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 579564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1577553|
[2025/09/12 12:26:07 579569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 579572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 579576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967579947|
[2025/09/12 12:26:07 579580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967579947|
[2025/09/12 12:26:07 579584] [debug] |xqc_engine_wakeup_after|wakeup:1757679967579947|now:1757679967579584|diff:363|
[2025/09/12 12:26:07 579589] [debug] |xqc_engine_main_logic|END|now:1757679967579482|
[2025/09/12 12:26:07 579594] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967579594|
[2025/09/12 12:26:07 579601] [debug] |xqc_engine_wakeup_after|wakeup:1757679967579947|now:1757679967579601|diff:346|
[2025/09/12 12:26:07 579605] [debug] |xqc_engine_main_logic|END|now:1757679967579594|
[2025/09/12 12:26:07 580672] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967580672|
[2025/09/12 12:26:07 580684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967579947|pq_index:0|
[2025/09/12 12:26:07 580689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967579482|
[2025/09/12 12:26:07 580694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967580693|
[2025/09/12 12:26:07 580699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967579947|now:1757679967580693|
[2025/09/12 12:26:07 580703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967579947|now:1757679967580693|
[2025/09/12 12:26:07 580707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 580712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54206|min_srtt:54206|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 580717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1619098|
[2025/09/12 12:26:07 580722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 580725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 580729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 580734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 580738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 580743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1577553|
[2025/09/12 12:26:07 580747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 580751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1622|
[2025/09/12 12:26:07 580787] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1622|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967580759|stream_id:0|stream_offset:1577553|
[2025/09/12 12:26:07 580796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1622|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 580803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 580810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54206|rtt_var:2325|pto_duration:63506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 580816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 580828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 580834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 580840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967664265|now:1757679967580810|interv:83455|
[2025/09/12 12:26:07 580846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967664265|now:1757679967580810|interval:83455|pto_count:0|srtt:54206
[2025/09/12 12:26:07 580853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 580860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 580867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1578740|
[2025/09/12 12:26:07 580874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 580880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1623|
[2025/09/12 12:26:07 580914] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1623|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967580891|stream_id:0|stream_offset:1578740|
[2025/09/12 12:26:07 580923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1623|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 580929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 580936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54206|rtt_var:2325|pto_duration:63506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 580942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 580948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 580954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 580959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967664397|now:1757679967580936|interv:83461|
[2025/09/12 12:26:07 580965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967664397|now:1757679967580936|interval:83461|pto_count:0|srtt:54206
[2025/09/12 12:26:07 580972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 580979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 580985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1579927|
[2025/09/12 12:26:07 580992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 580997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967581997|now:1757679967580997|interv:1000|
[2025/09/12 12:26:07 581010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 581015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 581021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967581997|
[2025/09/12 12:26:07 581028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967581997|
[2025/09/12 12:26:07 581034] [debug] |xqc_engine_wakeup_after|wakeup:1757679967581997|now:1757679967581034|diff:963|
[2025/09/12 12:26:07 581041] [debug] |xqc_engine_main_logic|END|now:1757679967580693|
[2025/09/12 12:26:07 581208] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967581207|
[2025/09/12 12:26:07 581219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 581228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:682|
[2025/09/12 12:26:07 581234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:683|
[2025/09/12 12:26:07 581242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:683|
[2025/09/12 12:26:07 581248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 581255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1570|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1571|path_largest_ack:1570|
[2025/09/12 12:26:07 581262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:70807|prior_delivered:1464636|prior_time:1757679967521385|is_app_limited:0|send_elapse:52017|ack_elapse:59822|ctl_first_sent_time:1757679967523072|lagest_ack_time:1757679967581207|curr_delivered:1535443|
[2025/09/12 12:26:07 581269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967523072|
[2025/09/12 12:26:07 581276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:490||sndq_packets_used_bytes:0|sndq_packets_free:402|
[2025/09/12 12:26:07 581283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1571|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1571|path_largest_ack:1571|
[2025/09/12 12:26:07 581290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:69607|prior_delivered:1467036|prior_time:1757679967523377|is_app_limited:0|send_elapse:51816|ack_elapse:57830|ctl_first_sent_time:1757679967524900|lagest_ack_time:1757679967581207|curr_delivered:1536643|
[2025/09/12 12:26:07 581297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967524900|
[2025/09/12 12:26:07 581303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:489||sndq_packets_used_bytes:0|sndq_packets_free:403|
[2025/09/12 12:26:07 581310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54206|rttvar:2325|minrtt:31457|latest_rtt:56307|ack_delay:24|
[2025/09/12 12:26:07 581316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54466|rttvar:2263|minrtt:31457|latest_rtt:56307|ack_delay:24|
[2025/09/12 12:26:07 581322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1571|lost_pn:1568|thresh:3|
[2025/09/12 12:26:07 581329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 581336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54466|rtt_var:2263|pto_duration:63518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 581350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 581356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 581360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 581364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967664409|now:1757679967581335|interv:83074|
[2025/09/12 12:26:07 581368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967664409|now:1757679967581335|interval:83074|pto_count:0|srtt:54466
[2025/09/12 12:26:07 581372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51816, ack_elapse 57830, delivered 69607|rate 1203648|lost 251|
[2025/09/12 12:26:07 581377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203648) in round 27|
[2025/09/12 12:26:07 581381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 581385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 581389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967524900|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 581394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967524900|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 581398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:54466|latest_rtt:56307|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 581404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:683|largest:683|pns:2|
[2025/09/12 12:26:07 581409] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:683|frame:ACK |recv_time:1757679967581207|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 581413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087581207|now:1757679967581207|interv:120000000|
[2025/09/12 12:26:07 581417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087581207|now:1757679967581207|interv:120000000|
[2025/09/12 12:26:07 581421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967581997|pq_index:0|
[2025/09/12 12:26:07 581426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967580693|
[2025/09/12 12:26:07 581430] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967581429|
[2025/09/12 12:26:07 581435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967581433|
[2025/09/12 12:26:07 581441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54466|min_srtt:54466|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 581448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1619098|
[2025/09/12 12:26:07 581453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54466|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 581483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 581487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54466|min_srtt:54466|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 581492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1620285|
[2025/09/12 12:26:07 581496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54466|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 581500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 581505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54466|min_srtt:54466|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 581509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1621472|
[2025/09/12 12:26:07 581513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 581517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 581521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 581525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 581529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 581533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1579927|
[2025/09/12 12:26:07 581538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 581541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 581545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967581997|
[2025/09/12 12:26:07 581549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967581997|
[2025/09/12 12:26:07 581553] [debug] |xqc_engine_wakeup_after|wakeup:1757679967581997|now:1757679967581553|diff:444|
[2025/09/12 12:26:07 581558] [debug] |xqc_engine_main_logic|END|now:1757679967581433|
[2025/09/12 12:26:07 581563] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967581563|
[2025/09/12 12:26:07 581567] [debug] |xqc_engine_wakeup_after|wakeup:1757679967581997|now:1757679967581567|diff:430|
[2025/09/12 12:26:07 581571] [debug] |xqc_engine_main_logic|END|now:1757679967581563|
[2025/09/12 12:26:07 582641] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967582641|
[2025/09/12 12:26:07 582658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967581997|pq_index:0|
[2025/09/12 12:26:07 582663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967581433|
[2025/09/12 12:26:07 582668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967582667|
[2025/09/12 12:26:07 582673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967581997|now:1757679967582667|
[2025/09/12 12:26:07 582677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967581997|now:1757679967582667|
[2025/09/12 12:26:07 582681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 582686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54466|min_srtt:54466|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 582691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1621472|
[2025/09/12 12:26:07 582695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 582699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 582703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 582707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 582712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 582716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1579927|
[2025/09/12 12:26:07 582720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 582725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1624|
[2025/09/12 12:26:07 582760] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1624|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967582733|stream_id:0|stream_offset:1579927|
[2025/09/12 12:26:07 582770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1624|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 582777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 582783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54466|rtt_var:2263|pto_duration:63518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 582790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 582794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 582797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 582806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967666251|now:1757679967582783|interv:83468|
[2025/09/12 12:26:07 582810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967666251|now:1757679967582783|interval:83468|pto_count:0|srtt:54466
[2025/09/12 12:26:07 582815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 582823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 582829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1581114|
[2025/09/12 12:26:07 582836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 582842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1625|
[2025/09/12 12:26:07 582875] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1625|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967582852|stream_id:0|stream_offset:1581114|
[2025/09/12 12:26:07 582884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1625|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 582891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 582898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54466|rtt_var:2263|pto_duration:63518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 582904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 582910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 582916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 582922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967666370|now:1757679967582898|interv:83472|
[2025/09/12 12:26:07 582928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967666370|now:1757679967582898|interval:83472|pto_count:0|srtt:54466
[2025/09/12 12:26:07 582935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 582942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 582948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1582301|
[2025/09/12 12:26:07 582955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 582961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967583961|now:1757679967582961|interv:1000|
[2025/09/12 12:26:07 582966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 582973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 582979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967583961|
[2025/09/12 12:26:07 582991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967583961|
[2025/09/12 12:26:07 582998] [debug] |xqc_engine_wakeup_after|wakeup:1757679967583961|now:1757679967582998|diff:963|
[2025/09/12 12:26:07 583004] [debug] |xqc_engine_main_logic|END|now:1757679967582667|
[2025/09/12 12:26:07 583222] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967583221|
[2025/09/12 12:26:07 583235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 583243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:683|
[2025/09/12 12:26:07 583250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:684|
[2025/09/12 12:26:07 583256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:684|
[2025/09/12 12:26:07 583261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 583268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1572|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1574|path_largest_ack:1572|
[2025/09/12 12:26:07 583275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:70807|prior_delivered:1467036|prior_time:1757679967523377|is_app_limited:0|send_elapse:51934|ack_elapse:59844|ctl_first_sent_time:1757679967525018|lagest_ack_time:1757679967583221|curr_delivered:1537843|
[2025/09/12 12:26:07 583283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967525018|
[2025/09/12 12:26:07 583290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:488||sndq_packets_used_bytes:0|sndq_packets_free:404|
[2025/09/12 12:26:07 583298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1574|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1574|path_largest_ack:1574|
[2025/09/12 12:26:07 583303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:70807|prior_delivered:1469436|prior_time:1757679967525417|is_app_limited:0|send_elapse:51897|ack_elapse:57804|ctl_first_sent_time:1757679967526974|lagest_ack_time:1757679967583221|curr_delivered:1539043|
[2025/09/12 12:26:07 583311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967526974|
[2025/09/12 12:26:07 583317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:487||sndq_packets_used_bytes:0|sndq_packets_free:405|
[2025/09/12 12:26:07 583323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54466|rttvar:2263|minrtt:31457|latest_rtt:56247|ack_delay:24|
[2025/09/12 12:26:07 583329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54685|rttvar:2137|minrtt:31457|latest_rtt:56247|ack_delay:24|
[2025/09/12 12:26:07 583336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1574|lost_pn:1571|thresh:3|
[2025/09/12 12:26:07 583342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 583348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967588420|now:1757679967583348|interval:5072|
[2025/09/12 12:26:07 583354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967588420|now:1757679967583348|interv:5072|
[2025/09/12 12:26:07 583364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51897, ack_elapse 57804, delivered 69607|rate 1204190|lost 251|
[2025/09/12 12:26:07 583369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204190) in round 27|
[2025/09/12 12:26:07 583373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 583377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 583381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967526974|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 583386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967526974|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 583394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:62400|srtt:54685|latest_rtt:56247|min_rtt:31457|applimit:0|lost:251|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 583403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:684|largest:684|pns:2|
[2025/09/12 12:26:07 583410] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:684|frame:ACK |recv_time:1757679967583221|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 583415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087583221|now:1757679967583221|interv:120000000|
[2025/09/12 12:26:07 583419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087583221|now:1757679967583221|interv:120000000|
[2025/09/12 12:26:07 583423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967583961|pq_index:0|
[2025/09/12 12:26:07 583428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967582667|
[2025/09/12 12:26:07 583432] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967583431|
[2025/09/12 12:26:07 583437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967583435|
[2025/09/12 12:26:07 583442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54685|min_srtt:54685|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 583447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1621472|
[2025/09/12 12:26:07 583451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 583478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 583483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54685|min_srtt:54685|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 583488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1622659|
[2025/09/12 12:26:07 583496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 583501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 583505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54685|min_srtt:54685|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 583509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 583513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 583517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 583521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 583526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 583530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 583534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1582301|
[2025/09/12 12:26:07 583539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 583542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 583546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967583961|
[2025/09/12 12:26:07 583550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967583961|
[2025/09/12 12:26:07 583554] [debug] |xqc_engine_wakeup_after|wakeup:1757679967583961|now:1757679967583554|diff:407|
[2025/09/12 12:26:07 583559] [debug] |xqc_engine_main_logic|END|now:1757679967583435|
[2025/09/12 12:26:07 583564] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967583564|
[2025/09/12 12:26:07 583568] [debug] |xqc_engine_wakeup_after|wakeup:1757679967583961|now:1757679967583568|diff:393|
[2025/09/12 12:26:07 583572] [debug] |xqc_engine_main_logic|END|now:1757679967583564|
[2025/09/12 12:26:07 584639] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967584639|
[2025/09/12 12:26:07 584651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967583961|pq_index:0|
[2025/09/12 12:26:07 584655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967583435|
[2025/09/12 12:26:07 584660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967584659|
[2025/09/12 12:26:07 584665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967583961|now:1757679967584659|
[2025/09/12 12:26:07 584669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967583961|now:1757679967584659|
[2025/09/12 12:26:07 584673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 584684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54685|min_srtt:54685|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 584689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 584694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 584697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 584701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 584706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 584710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 584714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1582301|
[2025/09/12 12:26:07 584719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 584723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1626|
[2025/09/12 12:26:07 584756] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1626|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967584731|stream_id:0|stream_offset:1582301|
[2025/09/12 12:26:07 584765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1626|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 584773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 584780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967588420|now:1757679967584779|interval:3641|
[2025/09/12 12:26:07 584786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967588420|now:1757679967584779|interv:3641|
[2025/09/12 12:26:07 584793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:63600|
[2025/09/12 12:26:07 584801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 584808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1583488|
[2025/09/12 12:26:07 584815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 584822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1627|
[2025/09/12 12:26:07 584855] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1627|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967584832|stream_id:0|stream_offset:1583488|
[2025/09/12 12:26:07 584865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1627|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 584878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 584884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967588420|now:1757679967584884|interval:3536|
[2025/09/12 12:26:07 584891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967588420|now:1757679967584884|interv:3536|
[2025/09/12 12:26:07 584897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:64800|
[2025/09/12 12:26:07 584905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 584911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1584675|
[2025/09/12 12:26:07 584918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 584923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967585923|now:1757679967584923|interv:1000|
[2025/09/12 12:26:07 584929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 584934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 584940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967585923|
[2025/09/12 12:26:07 584946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967585923|
[2025/09/12 12:26:07 584953] [debug] |xqc_engine_wakeup_after|wakeup:1757679967585923|now:1757679967584953|diff:970|
[2025/09/12 12:26:07 584957] [debug] |xqc_engine_main_logic|END|now:1757679967584659|
[2025/09/12 12:26:07 585157] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967585156|
[2025/09/12 12:26:07 585169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 585178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:684|
[2025/09/12 12:26:07 585209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:685|
[2025/09/12 12:26:07 585219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:685|
[2025/09/12 12:26:07 585246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 585255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1575|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1576|path_largest_ack:1575|
[2025/09/12 12:26:07 585262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:72007|prior_delivered:1469436|prior_time:1757679967525417|is_app_limited:0|send_elapse:52022|ack_elapse:59739|ctl_first_sent_time:1757679967527099|lagest_ack_time:1757679967585156|curr_delivered:1540243|
[2025/09/12 12:26:07 585269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967527099|
[2025/09/12 12:26:07 585276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:486||sndq_packets_used_bytes:0|sndq_packets_free:406|
[2025/09/12 12:26:07 585283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1576|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1576|path_largest_ack:1576|
[2025/09/12 12:26:07 585290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:70807|prior_delivered:1471836|prior_time:1757679967527286|is_app_limited:0|send_elapse:51768|ack_elapse:57870|ctl_first_sent_time:1757679967528832|lagest_ack_time:1757679967585156|curr_delivered:1541443|
[2025/09/12 12:26:07 585305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967528832|
[2025/09/12 12:26:07 585323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:485||sndq_packets_used_bytes:0|sndq_packets_free:407|
[2025/09/12 12:26:07 585330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54685|rttvar:2137|minrtt:31457|latest_rtt:56324|ack_delay:24|
[2025/09/12 12:26:07 585337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54887|rttvar:2006|minrtt:31457|latest_rtt:56324|ack_delay:24|
[2025/09/12 12:26:07 585343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1576|lost_pn:1573|thresh:3|
[2025/09/12 12:26:07 585351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1573|lost_pn:1573|po_sent_time:1757679967525143|lost_send_time:1757679967521792|loss_delay:63364|frame:STREAM |repair:128|
[2025/09/12 12:26:07 585358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967525143u|
[2025/09/12 12:26:07 585365] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:131517|lost_count:1|send_count:133|pkt_num:1573|po_send_time:1757679967525143|srtt:54887|cwnd:104748|bw:1209577|conn_life:1392668|now:0|last_lost_time:1392668|
[2025/09/12 12:26:07 585373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 585377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54887|rtt_var:2006|pto_duration:62911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 585382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 585386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 585390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 585394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967667743|now:1757679967585377|interv:82366|
[2025/09/12 12:26:07 585401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967667743|now:1757679967585377|interval:82366|pto_count:0|srtt:54887
[2025/09/12 12:26:07 585408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51768, ack_elapse 57870, delivered 69607|rate 1202816|lost 252|
[2025/09/12 12:26:07 585415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202816) in round 27|
[2025/09/12 12:26:07 585420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 585424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 585428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:1|acked:2400|po_sent_time:1757679967528832|recovery:1|recovery_start:1757679967585364|packet_conservation:0|next_round_delivered:1488643|
[2025/09/12 12:26:07 585433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:1|acked:2400|po_sent_time:1757679967528832|recovery:1|recovery_start:1757679967585364|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 585442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:61200|srtt:54887|latest_rtt:56324|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967585364|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 585448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:685|largest:685|pns:2|
[2025/09/12 12:26:07 585452] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:685|frame:ACK |recv_time:1757679967585156|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 585480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087585156|now:1757679967585156|interv:120000000|
[2025/09/12 12:26:07 585485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087585156|now:1757679967585156|interv:120000000|
[2025/09/12 12:26:07 585488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967585923|pq_index:0|
[2025/09/12 12:26:07 585493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967584659|
[2025/09/12 12:26:07 585497] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967585497|
[2025/09/12 12:26:07 585502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967585500|
[2025/09/12 12:26:07 585508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|min_srtt:54887|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 585512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 585517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 585520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 585524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 585529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 585533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|min_srtt:54887|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 585537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 585542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 585545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 585549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 585553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 585562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 585566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1584675|
[2025/09/12 12:26:07 585570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 585574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 585578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967585923|
[2025/09/12 12:26:07 585582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967585923|
[2025/09/12 12:26:07 585586] [debug] |xqc_engine_wakeup_after|wakeup:1757679967585923|now:1757679967585586|diff:337|
[2025/09/12 12:26:07 585590] [debug] |xqc_engine_main_logic|END|now:1757679967585500|
[2025/09/12 12:26:07 585596] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967585596|
[2025/09/12 12:26:07 585600] [debug] |xqc_engine_wakeup_after|wakeup:1757679967585923|now:1757679967585600|diff:323|
[2025/09/12 12:26:07 585603] [debug] |xqc_engine_main_logic|END|now:1757679967585596|
[2025/09/12 12:26:07 586671] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967586671|
[2025/09/12 12:26:07 586683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967585923|pq_index:0|
[2025/09/12 12:26:07 586687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967585500|
[2025/09/12 12:26:07 586692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967586691|
[2025/09/12 12:26:07 586697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967585923|now:1757679967586691|
[2025/09/12 12:26:07 586701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967585923|now:1757679967586691|
[2025/09/12 12:26:07 586705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 586710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|min_srtt:54887|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 586715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 586720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 586723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 586727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 586732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 586736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54887|min_srtt:54887|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 586740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 586762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 586766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 586770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 586774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 586778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 586783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1584675|
[2025/09/12 12:26:07 586787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 586792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1628|
[2025/09/12 12:26:07 586826] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1628|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967586800|stream_id:0|stream_offset:1584675|
[2025/09/12 12:26:07 586834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1628|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 586841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 586847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54887|rtt_var:2006|pto_duration:62911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 586854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 586860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 586866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 586872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967669711|now:1757679967586847|interv:82864|
[2025/09/12 12:26:07 586878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967669711|now:1757679967586847|interval:82864|pto_count:0|srtt:54887
[2025/09/12 12:26:07 586885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:62400|
[2025/09/12 12:26:07 586892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 586898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1585862|
[2025/09/12 12:26:07 586905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 586910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1629|
[2025/09/12 12:26:07 586964] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1629|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967586920|stream_id:0|stream_offset:1585862|
[2025/09/12 12:26:07 586980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1629|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 586987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 586993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54887|rtt_var:2006|pto_duration:62911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 587000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 587005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 587011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 587018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967669831|now:1757679967586993|interv:82838|
[2025/09/12 12:26:07 587024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967669831|now:1757679967586993|interval:82838|pto_count:0|srtt:54887
[2025/09/12 12:26:07 587031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:63600|
[2025/09/12 12:26:07 587037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 587043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1587049|
[2025/09/12 12:26:07 587049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 587056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967669831|
[2025/09/12 12:26:07 587063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967669831|
[2025/09/12 12:26:07 587069] [debug] |xqc_engine_wakeup_after|wakeup:1757679967669831|now:1757679967587069|diff:82762|
[2025/09/12 12:26:07 587075] [debug] |xqc_engine_main_logic|END|now:1757679967586691|
[2025/09/12 12:26:07 587178] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967587177|
[2025/09/12 12:26:07 587186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 587192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:685|
[2025/09/12 12:26:07 587197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:686|
[2025/09/12 12:26:07 587206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:686|
[2025/09/12 12:26:07 587213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 587220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1577|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1579|path_largest_ack:1577|
[2025/09/12 12:26:07 587227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:72007|prior_delivered:1471836|prior_time:1757679967527286|is_app_limited:0|send_elapse:51869|ack_elapse:59891|ctl_first_sent_time:1757679967528933|lagest_ack_time:1757679967587177|curr_delivered:1542643|
[2025/09/12 12:26:07 587234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967528933|
[2025/09/12 12:26:07 587247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:485||sndq_packets_used_bytes:0|sndq_packets_free:407|
[2025/09/12 12:26:07 587254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1579|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1579|path_largest_ack:1579|
[2025/09/12 12:26:07 587261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:72007|prior_delivered:1474236|prior_time:1757679967529435|is_app_limited:0|send_elapse:51844|ack_elapse:57742|ctl_first_sent_time:1757679967530944|lagest_ack_time:1757679967587177|curr_delivered:1543843|
[2025/09/12 12:26:07 587268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967530944|
[2025/09/12 12:26:07 587274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:484||sndq_packets_used_bytes:0|sndq_packets_free:408|
[2025/09/12 12:26:07 587280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54887|rttvar:2006|minrtt:31457|latest_rtt:56233|ack_delay:24|
[2025/09/12 12:26:07 587287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55053|rttvar:1835|minrtt:31457|latest_rtt:56233|ack_delay:24|
[2025/09/12 12:26:07 587294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1579|lost_pn:1576|thresh:3|
[2025/09/12 12:26:07 587300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 587305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 587311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967592305|now:1757679967587311|interval:4994|
[2025/09/12 12:26:07 587318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967592305|now:1757679967587311|interv:4994|
[2025/09/12 12:26:07 587325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51844, ack_elapse 57742, delivered 69607|rate 1205483|lost 252|
[2025/09/12 12:26:07 587331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205483) in round 27|
[2025/09/12 12:26:07 587337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 587341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 587345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967530944|recovery:1|recovery_start:1757679967585364|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 587349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967530944|recovery:1|recovery_start:1757679967585364|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 587354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:61200|srtt:55053|latest_rtt:56233|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967585364|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 587363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:686|largest:686|pns:2|
[2025/09/12 12:26:07 587375] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:686|frame:ACK |recv_time:1757679967587177|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 587383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087587177|now:1757679967587177|interv:120000000|
[2025/09/12 12:26:07 587387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087587177|now:1757679967587177|interv:120000000|
[2025/09/12 12:26:07 587391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967669831|pq_index:0|
[2025/09/12 12:26:07 587395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967586691|
[2025/09/12 12:26:07 587399] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967587399|
[2025/09/12 12:26:07 587404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967587403|
[2025/09/12 12:26:07 587410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55053|min_srtt:55053|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 587414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 587419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 587422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 587426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 587431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 587435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55053|min_srtt:55053|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 587439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 587443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 587447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 587451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 587478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 587483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 587487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1587049|
[2025/09/12 12:26:07 587492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 587496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967588495|now:1757679967587495|interv:1000|
[2025/09/12 12:26:07 587504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 587508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 587512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967588495|
[2025/09/12 12:26:07 587516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967588495|
[2025/09/12 12:26:07 587520] [debug] |xqc_engine_wakeup_after|wakeup:1757679967588495|now:1757679967587520|diff:975|
[2025/09/12 12:26:07 587524] [debug] |xqc_engine_main_logic|END|now:1757679967587403|
[2025/09/12 12:26:07 587529] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967587529|
[2025/09/12 12:26:07 587533] [debug] |xqc_engine_wakeup_after|wakeup:1757679967588495|now:1757679967587533|diff:962|
[2025/09/12 12:26:07 587537] [debug] |xqc_engine_main_logic|END|now:1757679967587529|
[2025/09/12 12:26:07 588607] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967588607|
[2025/09/12 12:26:07 588618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967588495|pq_index:0|
[2025/09/12 12:26:07 588622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967587403|
[2025/09/12 12:26:07 588628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967588626|
[2025/09/12 12:26:07 588632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967588495|now:1757679967588626|
[2025/09/12 12:26:07 588636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967588495|now:1757679967588626|
[2025/09/12 12:26:07 588640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 588646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55053|min_srtt:55053|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 588650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 588655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 588659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 588662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 588667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 588671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55053|min_srtt:55053|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 588675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 588679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 588683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 588687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 588697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 588702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 588706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1587049|
[2025/09/12 12:26:07 588710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 588715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1630|
[2025/09/12 12:26:07 588746] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1630|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967588723|stream_id:0|stream_offset:1587049|
[2025/09/12 12:26:07 588752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1630|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 588757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 588762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967592305|now:1757679967588761|interval:3544|
[2025/09/12 12:26:07 588766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967592305|now:1757679967588761|interv:3544|
[2025/09/12 12:26:07 588770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:62400|
[2025/09/12 12:26:07 588775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 588779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1588236|
[2025/09/12 12:26:07 588783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 588787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1631|
[2025/09/12 12:26:07 588813] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1631|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967588793|stream_id:0|stream_offset:1588236|
[2025/09/12 12:26:07 588821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1631|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 588828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 588834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967592305|now:1757679967588834|interval:3471|
[2025/09/12 12:26:07 588841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967592305|now:1757679967588834|interv:3471|
[2025/09/12 12:26:07 588847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:63600|
[2025/09/12 12:26:07 588854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 588866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1589423|
[2025/09/12 12:26:07 588872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 588878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967592305|
[2025/09/12 12:26:07 588885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967592305|
[2025/09/12 12:26:07 588891] [debug] |xqc_engine_wakeup_after|wakeup:1757679967592305|now:1757679967588890|diff:3415|
[2025/09/12 12:26:07 588897] [debug] |xqc_engine_main_logic|END|now:1757679967588626|
[2025/09/12 12:26:07 589207] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967589206|
[2025/09/12 12:26:07 589219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 589228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:686|
[2025/09/12 12:26:07 589234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:687|
[2025/09/12 12:26:07 589243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:687|
[2025/09/12 12:26:07 589250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 589257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1580|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1581|path_largest_ack:1580|
[2025/09/12 12:26:07 589264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:73207|prior_delivered:1474236|prior_time:1757679967529435|is_app_limited:0|send_elapse:51978|ack_elapse:59771|ctl_first_sent_time:1757679967531078|lagest_ack_time:1757679967589206|curr_delivered:1545043|
[2025/09/12 12:26:07 589272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967531078|
[2025/09/12 12:26:07 589279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:483||sndq_packets_used_bytes:0|sndq_packets_free:409|
[2025/09/12 12:26:07 589287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1581|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1581|path_largest_ack:1581|
[2025/09/12 12:26:07 589293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:72007|prior_delivered:1476636|prior_time:1757679967531395|is_app_limited:0|send_elapse:53689|ack_elapse:57811|ctl_first_sent_time:1757679967532919|lagest_ack_time:1757679967589206|curr_delivered:1546243|
[2025/09/12 12:26:07 589300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967532919|
[2025/09/12 12:26:07 589307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:482||sndq_packets_used_bytes:0|sndq_packets_free:410|
[2025/09/12 12:26:07 589311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55053|rttvar:1835|minrtt:31457|latest_rtt:56287|ack_delay:24|
[2025/09/12 12:26:07 589316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55204|rttvar:1679|minrtt:31457|latest_rtt:56287|ack_delay:24|
[2025/09/12 12:26:07 589320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1581|lost_pn:1578|thresh:3|
[2025/09/12 12:26:07 589324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 589336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1578|lost_pn:1578|po_sent_time:1757679967529043|lost_send_time:1757679967525884|loss_delay:63322|frame:STREAM |repair:128|
[2025/09/12 12:26:07 589340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967529043u|
[2025/09/12 12:26:07 589344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 589349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55204|rtt_var:1679|pto_duration:61920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 589353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 589357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 589361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 589365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967670713|now:1757679967589348|interv:81365|
[2025/09/12 12:26:07 589369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967670713|now:1757679967589348|interval:81365|pto_count:0|srtt:55204
[2025/09/12 12:26:07 589373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53689, ack_elapse 57811, delivered 69607|rate 1204044|lost 253|
[2025/09/12 12:26:07 589378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204044) in round 27|
[2025/09/12 12:26:07 589382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 589386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 589390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:1|acked:2400|po_sent_time:1757679967532919|recovery:1|recovery_start:1757679967589344|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 589395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:1|acked:2400|po_sent_time:1757679967532919|recovery:1|recovery_start:1757679967589344|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 589399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:60000|srtt:55204|latest_rtt:56287|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967589344|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 589405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:687|largest:687|pns:2|
[2025/09/12 12:26:07 589409] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:687|frame:ACK |recv_time:1757679967589206|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 589414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087589206|now:1757679967589206|interv:120000000|
[2025/09/12 12:26:07 589418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087589206|now:1757679967589206|interv:120000000|
[2025/09/12 12:26:07 589422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967592305|pq_index:0|
[2025/09/12 12:26:07 589429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967588626|
[2025/09/12 12:26:07 589433] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967589433|
[2025/09/12 12:26:07 589438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967589437|
[2025/09/12 12:26:07 589444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55204|min_srtt:55204|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 589448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 589473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 589482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 589486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 589490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 589494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55204|min_srtt:55204|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 589498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 589503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 589506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 589510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 589514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 589519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 589523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1589423|
[2025/09/12 12:26:07 589527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 589531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967590531|now:1757679967589531|interv:1000|
[2025/09/12 12:26:07 589535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 589539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 589543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967590531|
[2025/09/12 12:26:07 589547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967590531|
[2025/09/12 12:26:07 589551] [debug] |xqc_engine_wakeup_after|wakeup:1757679967590531|now:1757679967589551|diff:980|
[2025/09/12 12:26:07 589559] [debug] |xqc_engine_main_logic|END|now:1757679967589437|
[2025/09/12 12:26:07 589565] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967589565|
[2025/09/12 12:26:07 589568] [debug] |xqc_engine_wakeup_after|wakeup:1757679967590531|now:1757679967589568|diff:963|
[2025/09/12 12:26:07 589572] [debug] |xqc_engine_main_logic|END|now:1757679967589565|
[2025/09/12 12:26:07 590641] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967590641|
[2025/09/12 12:26:07 590652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967590531|pq_index:0|
[2025/09/12 12:26:07 590657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967589437|
[2025/09/12 12:26:07 590662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967590661|
[2025/09/12 12:26:07 590666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967590531|now:1757679967590661|
[2025/09/12 12:26:07 590671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967590531|now:1757679967590661|
[2025/09/12 12:26:07 590675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 590680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55204|min_srtt:55204|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 590684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 590689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 590693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 590696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 590701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 590705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55204|min_srtt:55204|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 590709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 590713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 590717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 590721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 590725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 590729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 590734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1589423|
[2025/09/12 12:26:07 590744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 590748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1632|
[2025/09/12 12:26:07 590781] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1632|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967590757|stream_id:0|stream_offset:1589423|
[2025/09/12 12:26:07 590792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1632|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 590799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 590805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55204|rtt_var:1679|pto_duration:61920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 590812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 590818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 590823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 590829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967672677|now:1757679967590805|interv:81872|
[2025/09/12 12:26:07 590835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967672677|now:1757679967590805|interval:81872|pto_count:0|srtt:55204
[2025/09/12 12:26:07 590842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 590849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 590855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1590610|
[2025/09/12 12:26:07 590862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 590867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1633|
[2025/09/12 12:26:07 590899] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1633|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967590878|stream_id:0|stream_offset:1590610|
[2025/09/12 12:26:07 590907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1633|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 590914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 590921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55204|rtt_var:1679|pto_duration:61920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 590927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 590933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 590939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 590951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967672798|now:1757679967590920|interv:81878|
[2025/09/12 12:26:07 590958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967672798|now:1757679967590920|interval:81878|pto_count:0|srtt:55204
[2025/09/12 12:26:07 590965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:62400|
[2025/09/12 12:26:07 590973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 590979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1591797|
[2025/09/12 12:26:07 590986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 590993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967591993|now:1757679967590993|interv:1000|
[2025/09/12 12:26:07 590999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 591005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 591011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967591993|
[2025/09/12 12:26:07 591017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967591993|
[2025/09/12 12:26:07 591023] [debug] |xqc_engine_wakeup_after|wakeup:1757679967591993|now:1757679967591023|diff:970|
[2025/09/12 12:26:07 591031] [debug] |xqc_engine_main_logic|END|now:1757679967590661|
[2025/09/12 12:26:07 591161] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967591160|
[2025/09/12 12:26:07 591172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 591180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:687|
[2025/09/12 12:26:07 591186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:688|
[2025/09/12 12:26:07 591194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:688|
[2025/09/12 12:26:07 591201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 591208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1582|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1584|path_largest_ack:1582|
[2025/09/12 12:26:07 591215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:73207|prior_delivered:1476636|prior_time:1757679967531395|is_app_limited:0|send_elapse:53828|ack_elapse:59765|ctl_first_sent_time:1757679967533058|lagest_ack_time:1757679967591160|curr_delivered:1547443|
[2025/09/12 12:26:07 591222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967533058|
[2025/09/12 12:26:07 591229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:482||sndq_packets_used_bytes:0|sndq_packets_free:410|
[2025/09/12 12:26:07 591234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1584|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1584|path_largest_ack:1584|
[2025/09/12 12:26:07 591238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:73207|prior_delivered:1479036|prior_time:1757679967533342|is_app_limited:0|send_elapse:51791|ack_elapse:57818|ctl_first_sent_time:1757679967534886|lagest_ack_time:1757679967591160|curr_delivered:1548643|
[2025/09/12 12:26:07 591251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967534886|
[2025/09/12 12:26:07 591257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:481||sndq_packets_used_bytes:0|sndq_packets_free:411|
[2025/09/12 12:26:07 591263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55204|rttvar:1679|minrtt:31457|latest_rtt:56274|ack_delay:24|
[2025/09/12 12:26:07 591269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55335|rttvar:1521|minrtt:31457|latest_rtt:56274|ack_delay:24|
[2025/09/12 12:26:07 591275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1584|lost_pn:1581|thresh:3|
[2025/09/12 12:26:07 591279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 591286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 591292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 591299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967596488|now:1757679967591299|interval:5189|
[2025/09/12 12:26:07 591306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967596488|now:1757679967591299|interv:5189|
[2025/09/12 12:26:07 591312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51791, ack_elapse 57818, delivered 69607|rate 1203898|lost 253|
[2025/09/12 12:26:07 591316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203898) in round 27|
[2025/09/12 12:26:07 591320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 591324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 591328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967534886|recovery:1|recovery_start:1757679967589344|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 591333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967534886|recovery:1|recovery_start:1757679967589344|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 591338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:60000|srtt:55335|latest_rtt:56274|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967589344|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 591343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:688|largest:688|pns:2|
[2025/09/12 12:26:07 591348] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:688|frame:ACK |recv_time:1757679967591160|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 591353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087591160|now:1757679967591160|interv:120000000|
[2025/09/12 12:26:07 591357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087591160|now:1757679967591160|interv:120000000|
[2025/09/12 12:26:07 591365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967591993|pq_index:0|
[2025/09/12 12:26:07 591369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967590661|
[2025/09/12 12:26:07 591373] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967591373|
[2025/09/12 12:26:07 591378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967591377|
[2025/09/12 12:26:07 591384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55335|min_srtt:55335|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 591388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 591393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 591396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 591400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 591405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 591409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55335|min_srtt:55335|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 591413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 591417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 591421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 591425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 591429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 591433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 591437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1591797|
[2025/09/12 12:26:07 591441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 591445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 591449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967591993|
[2025/09/12 12:26:07 591472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967591993|
[2025/09/12 12:26:07 591481] [debug] |xqc_engine_wakeup_after|wakeup:1757679967591993|now:1757679967591481|diff:512|
[2025/09/12 12:26:07 591486] [debug] |xqc_engine_main_logic|END|now:1757679967591377|
[2025/09/12 12:26:07 591491] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967591491|
[2025/09/12 12:26:07 591498] [debug] |xqc_engine_wakeup_after|wakeup:1757679967591993|now:1757679967591498|diff:495|
[2025/09/12 12:26:07 591502] [debug] |xqc_engine_main_logic|END|now:1757679967591491|
[2025/09/12 12:26:07 592570] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967592570|
[2025/09/12 12:26:07 592581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967591993|pq_index:0|
[2025/09/12 12:26:07 592586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967591377|
[2025/09/12 12:26:07 592591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967592590|
[2025/09/12 12:26:07 592595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967591993|now:1757679967592590|
[2025/09/12 12:26:07 592600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967591993|now:1757679967592590|
[2025/09/12 12:26:07 592603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 592609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55335|min_srtt:55335|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 592613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 592618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 592621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 592625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 592630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 592634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55335|min_srtt:55335|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 592638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 592642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 592646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 592650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 592654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 592658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 592662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1591797|
[2025/09/12 12:26:07 592667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 592671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1634|
[2025/09/12 12:26:07 592708] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1634|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967592684|stream_id:0|stream_offset:1591797|
[2025/09/12 12:26:07 592714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1634|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 592718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 592722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967596488|now:1757679967592722|interval:3766|
[2025/09/12 12:26:07 592727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967596488|now:1757679967592722|interv:3766|
[2025/09/12 12:26:07 592731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 592736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 592740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1592984|
[2025/09/12 12:26:07 592744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 592748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1635|
[2025/09/12 12:26:07 592766] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1635|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967592754|stream_id:0|stream_offset:1592984|
[2025/09/12 12:26:07 592771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1635|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 592776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 592783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967596488|now:1757679967592783|interval:3705|
[2025/09/12 12:26:07 592790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967596488|now:1757679967592783|interv:3705|
[2025/09/12 12:26:07 592796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:62400|
[2025/09/12 12:26:07 592804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 592811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1594171|
[2025/09/12 12:26:07 592817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 592823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967593823|now:1757679967592823|interv:1000|
[2025/09/12 12:26:07 592829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 592835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 592841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967593823|
[2025/09/12 12:26:07 592859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967593823|
[2025/09/12 12:26:07 592866] [debug] |xqc_engine_wakeup_after|wakeup:1757679967593823|now:1757679967592865|diff:958|
[2025/09/12 12:26:07 592872] [debug] |xqc_engine_main_logic|END|now:1757679967592590|
[2025/09/12 12:26:07 593193] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967593192|
[2025/09/12 12:26:07 593204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 593210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:688|
[2025/09/12 12:26:07 593214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:689|
[2025/09/12 12:26:07 593220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:689|
[2025/09/12 12:26:07 593227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 593235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1585|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1586|path_largest_ack:1585|
[2025/09/12 12:26:07 593241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:72007|prior_delivered:1481436|prior_time:1757679967535354|is_app_limited:0|send_elapse:53619|ack_elapse:57838|ctl_first_sent_time:1757679967536851|lagest_ack_time:1757679967593192|curr_delivered:1549843|
[2025/09/12 12:26:07 593249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967536851|
[2025/09/12 12:26:07 593257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:480||sndq_packets_used_bytes:0|sndq_packets_free:412|
[2025/09/12 12:26:07 593264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1586|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1586|path_largest_ack:1586|
[2025/09/12 12:26:07 593271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:72007|prior_delivered:1481436|prior_time:1757679967535354|is_app_limited:0|send_elapse:53619|ack_elapse:57838|ctl_first_sent_time:1757679967536851|lagest_ack_time:1757679967593192|curr_delivered:1551043|
[2025/09/12 12:26:07 593278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967536983|
[2025/09/12 12:26:07 593285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:479||sndq_packets_used_bytes:0|sndq_packets_free:413|
[2025/09/12 12:26:07 593291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55335|rttvar:1521|minrtt:31457|latest_rtt:56209|ack_delay:24|
[2025/09/12 12:26:07 593298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55442|rttvar:1353|minrtt:31457|latest_rtt:56209|ack_delay:24|
[2025/09/12 12:26:07 593305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1586|lost_pn:1583|thresh:3|
[2025/09/12 12:26:07 593311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 593317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 593325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1583|lost_pn:1583|po_sent_time:1757679967533180|lost_send_time:1757679967529957|loss_delay:63235|frame:STREAM |repair:128|
[2025/09/12 12:26:07 593339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967533180u|
[2025/09/12 12:26:07 593345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 593351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55442|rtt_var:1353|pto_duration:60854|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 593357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 593361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 593365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 593369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967673608|now:1757679967593351|interv:80257|
[2025/09/12 12:26:07 593373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967673608|now:1757679967593351|interval:80257|pto_count:0|srtt:55442
[2025/09/12 12:26:07 593380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53619, ack_elapse 57838, delivered 69607|rate 1203482|lost 254|
[2025/09/12 12:26:07 593388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203482) in round 27|
[2025/09/12 12:26:07 593394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 593400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 593404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:1|acked:2400|po_sent_time:1757679967536983|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 593409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:1|acked:2400|po_sent_time:1757679967536983|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 593413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:55442|latest_rtt:56209|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 593419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:689|largest:689|pns:2|
[2025/09/12 12:26:07 593424] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:689|frame:ACK |recv_time:1757679967593192|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 593429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087593192|now:1757679967593192|interv:120000000|
[2025/09/12 12:26:07 593433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087593192|now:1757679967593192|interv:120000000|
[2025/09/12 12:26:07 593437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967593823|pq_index:0|
[2025/09/12 12:26:07 593441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967592590|
[2025/09/12 12:26:07 593445] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967593445|
[2025/09/12 12:26:07 593450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967593449|
[2025/09/12 12:26:07 593483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55442|min_srtt:55442|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 593488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 593492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 593496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 593500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 593504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 593508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55442|min_srtt:55442|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 593513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 593517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 593521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 593524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 593528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 593533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 593537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1594171|
[2025/09/12 12:26:07 593541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 593545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 593549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967593823|
[2025/09/12 12:26:07 593553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967593823|
[2025/09/12 12:26:07 593557] [debug] |xqc_engine_wakeup_after|wakeup:1757679967593823|now:1757679967593557|diff:266|
[2025/09/12 12:26:07 593561] [debug] |xqc_engine_main_logic|END|now:1757679967593449|
[2025/09/12 12:26:07 593567] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967593567|
[2025/09/12 12:26:07 593571] [debug] |xqc_engine_wakeup_after|wakeup:1757679967593823|now:1757679967593571|diff:252|
[2025/09/12 12:26:07 593575] [debug] |xqc_engine_main_logic|END|now:1757679967593567|
[2025/09/12 12:26:07 594644] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967594644|
[2025/09/12 12:26:07 594655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967593823|pq_index:0|
[2025/09/12 12:26:07 594665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967593449|
[2025/09/12 12:26:07 594670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967594669|
[2025/09/12 12:26:07 594675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967593823|now:1757679967594669|
[2025/09/12 12:26:07 594679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967593823|now:1757679967594669|
[2025/09/12 12:26:07 594683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 594689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55442|min_srtt:55442|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 594693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 594698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 594702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 594706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 594710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 594714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55442|min_srtt:55442|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 594718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 594722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 594726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 594730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 594734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 594739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 594743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1594171|
[2025/09/12 12:26:07 594747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 594752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1636|
[2025/09/12 12:26:07 594791] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1636|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967594760|stream_id:0|stream_offset:1594171|
[2025/09/12 12:26:07 594800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1636|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 594813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 594820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55442|rtt_var:1353|pto_duration:60854|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 594827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 594833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 594839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 594845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967675614|now:1757679967594819|interv:80795|
[2025/09/12 12:26:07 594851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967675614|now:1757679967594819|interval:80795|pto_count:0|srtt:55442
[2025/09/12 12:26:07 594857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 594865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 594871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1595358|
[2025/09/12 12:26:07 594877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 594883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1637|
[2025/09/12 12:26:07 594915] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1637|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967594893|stream_id:0|stream_offset:1595358|
[2025/09/12 12:26:07 594923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1637|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 594930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 594936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55442|rtt_var:1353|pto_duration:60854|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 594943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 594949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 594955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 594962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967675747|now:1757679967594936|interv:80811|
[2025/09/12 12:26:07 594968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967675747|now:1757679967594936|interval:80811|pto_count:0|srtt:55442
[2025/09/12 12:26:07 594975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 594988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 594994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1596545|
[2025/09/12 12:26:07 595000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 595006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967596006|now:1757679967595006|interv:1000|
[2025/09/12 12:26:07 595012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 595018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 595023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967596006|
[2025/09/12 12:26:07 595029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967596006|
[2025/09/12 12:26:07 595035] [debug] |xqc_engine_wakeup_after|wakeup:1757679967596006|now:1757679967595035|diff:971|
[2025/09/12 12:26:07 595042] [debug] |xqc_engine_main_logic|END|now:1757679967594669|
[2025/09/12 12:26:07 595163] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967595162|
[2025/09/12 12:26:07 595174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 595183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:689|
[2025/09/12 12:26:07 595189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:690|
[2025/09/12 12:26:07 595197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:690|
[2025/09/12 12:26:07 595202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 595207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1587|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1588|path_largest_ack:1587|
[2025/09/12 12:26:07 595215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:72007|prior_delivered:1483836|prior_time:1757679967537362|is_app_limited:0|send_elapse:51857|ack_elapse:57800|ctl_first_sent_time:1757679967538896|lagest_ack_time:1757679967595162|curr_delivered:1552243|
[2025/09/12 12:26:07 595222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967538896|
[2025/09/12 12:26:07 595229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:479||sndq_packets_used_bytes:0|sndq_packets_free:413|
[2025/09/12 12:26:07 595236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1588|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1588|path_largest_ack:1588|
[2025/09/12 12:26:07 595243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:70807|prior_delivered:1486236|prior_time:1757679967539384|is_app_limited:0|send_elapse:53725|ack_elapse:55778|ctl_first_sent_time:1757679967540904|lagest_ack_time:1757679967595162|curr_delivered:1553443|
[2025/09/12 12:26:07 595250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967540904|
[2025/09/12 12:26:07 595288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:478||sndq_packets_used_bytes:0|sndq_packets_free:414|
[2025/09/12 12:26:07 595293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55442|rttvar:1353|minrtt:31457|latest_rtt:54258|ack_delay:24|
[2025/09/12 12:26:07 595302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55291|rttvar:1317|minrtt:31457|latest_rtt:54258|ack_delay:24|
[2025/09/12 12:26:07 595307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1588|lost_pn:1585|thresh:3|
[2025/09/12 12:26:07 595311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 595315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 595319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 595323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 595327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55291|rtt_var:1317|pto_duration:60559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 595331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 595335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 595339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 595343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967675452|now:1757679967595327|interv:80125|
[2025/09/12 12:26:07 595347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967675452|now:1757679967595327|interval:80125|pto_count:0|srtt:55291
[2025/09/12 12:26:07 595352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53725, ack_elapse 55778, delivered 67207|rate 1204901|lost 254|
[2025/09/12 12:26:07 595356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204901) in round 27|
[2025/09/12 12:26:07 595360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 595364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 595368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967540904|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 595373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967540904|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 595378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:55291|latest_rtt:54258|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 595383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:690|largest:690|pns:2|
[2025/09/12 12:26:07 595388] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:690|frame:ACK |recv_time:1757679967595162|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 595396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087595162|now:1757679967595162|interv:120000000|
[2025/09/12 12:26:07 595400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087595162|now:1757679967595162|interv:120000000|
[2025/09/12 12:26:07 595404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967596006|pq_index:0|
[2025/09/12 12:26:07 595408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967594669|
[2025/09/12 12:26:07 595412] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967595412|
[2025/09/12 12:26:07 595417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967595416|
[2025/09/12 12:26:07 595422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55291|min_srtt:55291|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 595427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 595431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 595435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 595439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 595444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 595448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55291|min_srtt:55291|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 595452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 595481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 595485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 595489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 595493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 595498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 595502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1596545|
[2025/09/12 12:26:07 595506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 595510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 595514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967596006|
[2025/09/12 12:26:07 595518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967596006|
[2025/09/12 12:26:07 595525] [debug] |xqc_engine_wakeup_after|wakeup:1757679967596006|now:1757679967595525|diff:481|
[2025/09/12 12:26:07 595530] [debug] |xqc_engine_main_logic|END|now:1757679967595416|
[2025/09/12 12:26:07 595535] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967595535|
[2025/09/12 12:26:07 595539] [debug] |xqc_engine_wakeup_after|wakeup:1757679967596006|now:1757679967595539|diff:467|
[2025/09/12 12:26:07 595543] [debug] |xqc_engine_main_logic|END|now:1757679967595535|
[2025/09/12 12:26:07 596613] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967596612|
[2025/09/12 12:26:07 596624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967596006|pq_index:0|
[2025/09/12 12:26:07 596628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967595416|
[2025/09/12 12:26:07 596633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967596632|
[2025/09/12 12:26:07 596638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967596006|now:1757679967596632|
[2025/09/12 12:26:07 596642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967596006|now:1757679967596632|
[2025/09/12 12:26:07 596646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 596652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55291|min_srtt:55291|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 596656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 596661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 596665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 596669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 596673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 596677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55291|min_srtt:55291|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 596681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 596685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 596689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 596693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 596697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 596702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 596706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1596545|
[2025/09/12 12:26:07 596715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 596719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1638|
[2025/09/12 12:26:07 596753] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1638|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967596727|stream_id:0|stream_offset:1596545|
[2025/09/12 12:26:07 596762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1638|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 596769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 596776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55291|rtt_var:1317|pto_duration:60559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 596783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 596790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 596796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 596802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967677286|now:1757679967596776|interv:80510|
[2025/09/12 12:26:07 596808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967677286|now:1757679967596776|interval:80510|pto_count:0|srtt:55291
[2025/09/12 12:26:07 596815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 596822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 596828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1597732|
[2025/09/12 12:26:07 596835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 596841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1639|
[2025/09/12 12:26:07 596874] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1639|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967596851|stream_id:0|stream_offset:1597732|
[2025/09/12 12:26:07 596883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1639|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 596890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 596897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55291|rtt_var:1317|pto_duration:60559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 596903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 596909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 596922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 596928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967677410|now:1757679967596896|interv:80514|
[2025/09/12 12:26:07 596934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967677410|now:1757679967596896|interval:80514|pto_count:0|srtt:55291
[2025/09/12 12:26:07 596941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 596948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 596955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1598919|
[2025/09/12 12:26:07 596963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 596969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967597968|now:1757679967596968|interv:1000|
[2025/09/12 12:26:07 596975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 596981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 596987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967597968|
[2025/09/12 12:26:07 596993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967597968|
[2025/09/12 12:26:07 597000] [debug] |xqc_engine_wakeup_after|wakeup:1757679967597968|now:1757679967597000|diff:968|
[2025/09/12 12:26:07 597007] [debug] |xqc_engine_main_logic|END|now:1757679967596632|
[2025/09/12 12:26:07 597166] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967597164|
[2025/09/12 12:26:07 597177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 597186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:690|
[2025/09/12 12:26:07 597191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:691|
[2025/09/12 12:26:07 597200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:691|
[2025/09/12 12:26:07 597205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 597211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1589|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1590|path_largest_ack:1589|
[2025/09/12 12:26:07 597219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:72007|prior_delivered:1486236|prior_time:1757679967539384|is_app_limited:0|send_elapse:53850|ack_elapse:57780|ctl_first_sent_time:1757679967541029|lagest_ack_time:1757679967597164|curr_delivered:1554643|
[2025/09/12 12:26:07 597226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967541029|
[2025/09/12 12:26:07 597234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:477||sndq_packets_used_bytes:0|sndq_packets_free:415|
[2025/09/12 12:26:07 597238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1590|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1590|path_largest_ack:1590|
[2025/09/12 12:26:07 597244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:70800|prior_delivered:1488643|prior_time:1757679967541378|is_app_limited:0|send_elapse:51848|ack_elapse:55786|ctl_first_sent_time:1757679967542880|lagest_ack_time:1757679967597164|curr_delivered:1555843|
[2025/09/12 12:26:07 597259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967542880|
[2025/09/12 12:26:07 597265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:476||sndq_packets_used_bytes:0|sndq_packets_free:416|
[2025/09/12 12:26:07 597271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55291|rttvar:1317|minrtt:31457|latest_rtt:54284|ack_delay:24|
[2025/09/12 12:26:07 597278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55162|rttvar:1245|minrtt:31457|latest_rtt:54284|ack_delay:24|
[2025/09/12 12:26:07 597285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1590|lost_pn:1587|thresh:3|
[2025/09/12 12:26:07 597291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 597297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 597304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 597310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 597315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55162|rtt_var:1245|pto_duration:60142|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 597320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 597324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 597328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 597332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967676993|now:1757679967597315|interv:79678|
[2025/09/12 12:26:07 597336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967676993|now:1757679967597315|interval:79678|pto_count:0|srtt:55162
[2025/09/12 12:26:07 597340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51848, ack_elapse 55786, delivered 67200|rate 1204603|lost 254|
[2025/09/12 12:26:07 597345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204603) in round 27|
[2025/09/12 12:26:07 597349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 597353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 597357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967542880|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 597362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967542880|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 597366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:55162|latest_rtt:54284|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 597376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:691|largest:691|pns:2|
[2025/09/12 12:26:07 597380] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:691|frame:ACK |recv_time:1757679967597164|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 597385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087597164|now:1757679967597164|interv:120000000|
[2025/09/12 12:26:07 597389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087597164|now:1757679967597164|interv:120000000|
[2025/09/12 12:26:07 597393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967597968|pq_index:0|
[2025/09/12 12:26:07 597397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967596632|
[2025/09/12 12:26:07 597401] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967597401|
[2025/09/12 12:26:07 597406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967597405|
[2025/09/12 12:26:07 597412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55162|min_srtt:55162|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 597417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 597421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 597425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 597429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 597433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 597437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55162|min_srtt:55162|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 597441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 597446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 597449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 597473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 597484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 597488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 597496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1598919|
[2025/09/12 12:26:07 597501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 597504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 597508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967597968|
[2025/09/12 12:26:07 597512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967597968|
[2025/09/12 12:26:07 597516] [debug] |xqc_engine_wakeup_after|wakeup:1757679967597968|now:1757679967597516|diff:452|
[2025/09/12 12:26:07 597520] [debug] |xqc_engine_main_logic|END|now:1757679967597405|
[2025/09/12 12:26:07 597526] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967597526|
[2025/09/12 12:26:07 597530] [debug] |xqc_engine_wakeup_after|wakeup:1757679967597968|now:1757679967597530|diff:438|
[2025/09/12 12:26:07 597534] [debug] |xqc_engine_main_logic|END|now:1757679967597526|
[2025/09/12 12:26:07 598603] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967598603|
[2025/09/12 12:26:07 598614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967597968|pq_index:0|
[2025/09/12 12:26:07 598619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967597405|
[2025/09/12 12:26:07 598624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967598623|
[2025/09/12 12:26:07 598629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967597968|now:1757679967598623|
[2025/09/12 12:26:07 598633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967597968|now:1757679967598623|
[2025/09/12 12:26:07 598637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 598642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55162|min_srtt:55162|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 598647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 598651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 598655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 598659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 598663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 598667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55162|min_srtt:55162|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 598672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 598676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 598679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 598689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 598694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 598698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 598702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1598919|
[2025/09/12 12:26:07 598717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 598722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1640|
[2025/09/12 12:26:07 598752] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1640|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967598730|stream_id:0|stream_offset:1598919|
[2025/09/12 12:26:07 598758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1640|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 598763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 598767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55162|rtt_var:1245|pto_duration:60142|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 598774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 598781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 598787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 598793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967678872|now:1757679967598767|interv:80105|
[2025/09/12 12:26:07 598800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967678872|now:1757679967598767|interval:80105|pto_count:0|srtt:55162
[2025/09/12 12:26:07 598807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 598814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 598821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1600106|
[2025/09/12 12:26:07 598827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 598833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1641|
[2025/09/12 12:26:07 598867] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1641|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967598843|stream_id:0|stream_offset:1600106|
[2025/09/12 12:26:07 598876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1641|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 598889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 598895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55162|rtt_var:1245|pto_duration:60142|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 598902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 598908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 598913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 598919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967678985|now:1757679967598895|interv:80090|
[2025/09/12 12:26:07 598924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967678985|now:1757679967598895|interval:80090|pto_count:0|srtt:55162
[2025/09/12 12:26:07 598931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 598937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 598943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1601293|
[2025/09/12 12:26:07 598951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 598956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967599956|now:1757679967598956|interv:1000|
[2025/09/12 12:26:07 598962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 598968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 598974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967599956|
[2025/09/12 12:26:07 598980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967599956|
[2025/09/12 12:26:07 598986] [debug] |xqc_engine_wakeup_after|wakeup:1757679967599956|now:1757679967598986|diff:970|
[2025/09/12 12:26:07 598993] [debug] |xqc_engine_main_logic|END|now:1757679967598623|
[2025/09/12 12:26:07 599130] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967599128|
[2025/09/12 12:26:07 599142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 599151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:691|
[2025/09/12 12:26:07 599157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:692|
[2025/09/12 12:26:07 599167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:692|
[2025/09/12 12:26:07 599173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 599181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1591|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1592|path_largest_ack:1591|
[2025/09/12 12:26:07 599188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:69600|prior_delivered:1491043|prior_time:1757679967543255|is_app_limited:0|send_elapse:53658|ack_elapse:55873|ctl_first_sent_time:1757679967544785|lagest_ack_time:1757679967599128|curr_delivered:1557043|
[2025/09/12 12:26:07 599203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967544785|
[2025/09/12 12:26:07 599211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:475||sndq_packets_used_bytes:0|sndq_packets_free:417|
[2025/09/12 12:26:07 599218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1592|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1592|path_largest_ack:1592|
[2025/09/12 12:26:07 599224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:69600|prior_delivered:1491043|prior_time:1757679967543255|is_app_limited:0|send_elapse:53658|ack_elapse:55873|ctl_first_sent_time:1757679967544785|lagest_ack_time:1757679967599128|curr_delivered:1558243|
[2025/09/12 12:26:07 599231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967544896|
[2025/09/12 12:26:07 599238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:474||sndq_packets_used_bytes:0|sndq_packets_free:418|
[2025/09/12 12:26:07 599244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55162|rttvar:1245|minrtt:31457|latest_rtt:54232|ack_delay:24|
[2025/09/12 12:26:07 599251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:55043|rttvar:1172|minrtt:31457|latest_rtt:54232|ack_delay:24|
[2025/09/12 12:26:07 599257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1592|lost_pn:1589|thresh:3|
[2025/09/12 12:26:07 599264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 599270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 599277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 599283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 599289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55043|rtt_var:1172|pto_duration:59731|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 599297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 599304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 599310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 599317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967678574|now:1757679967599289|interv:79285|
[2025/09/12 12:26:07 599322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967678574|now:1757679967599289|interval:79285|pto_count:0|srtt:55043
[2025/09/12 12:26:07 599326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53658, ack_elapse 55873, delivered 67200|rate 1202727|lost 254|
[2025/09/12 12:26:07 599331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202727) in round 27|
[2025/09/12 12:26:07 599335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 599339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 599348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967544896|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 599352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967544896|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 599357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:55043|latest_rtt:54232|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 599363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:692|largest:692|pns:2|
[2025/09/12 12:26:07 599367] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:692|frame:ACK |recv_time:1757679967599128|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 599372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087599128|now:1757679967599128|interv:120000000|
[2025/09/12 12:26:07 599376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087599128|now:1757679967599128|interv:120000000|
[2025/09/12 12:26:07 599380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967599956|pq_index:0|
[2025/09/12 12:26:07 599385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967598623|
[2025/09/12 12:26:07 599389] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967599388|
[2025/09/12 12:26:07 599394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967599392|
[2025/09/12 12:26:07 599400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55043|min_srtt:55043|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 599404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 599409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 599413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 599417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 599421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 599425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55043|min_srtt:55043|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 599429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 599434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 599441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 599444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 599449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 599472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 599480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1601293|
[2025/09/12 12:26:07 599485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 599488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 599493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967599956|
[2025/09/12 12:26:07 599497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967599956|
[2025/09/12 12:26:07 599500] [debug] |xqc_engine_wakeup_after|wakeup:1757679967599956|now:1757679967599500|diff:456|
[2025/09/12 12:26:07 599505] [debug] |xqc_engine_main_logic|END|now:1757679967599392|
[2025/09/12 12:26:07 599510] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967599510|
[2025/09/12 12:26:07 599514] [debug] |xqc_engine_wakeup_after|wakeup:1757679967599956|now:1757679967599514|diff:442|
[2025/09/12 12:26:07 599518] [debug] |xqc_engine_main_logic|END|now:1757679967599510|
[2025/09/12 12:26:07 600583] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967600582|
[2025/09/12 12:26:07 600594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967599956|pq_index:0|
[2025/09/12 12:26:07 600598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967599392|
[2025/09/12 12:26:07 600604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967600603|
[2025/09/12 12:26:07 600608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967599956|now:1757679967600603|
[2025/09/12 12:26:07 600613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967599956|now:1757679967600603|
[2025/09/12 12:26:07 600616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 600622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55043|min_srtt:55043|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 600627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 600631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 600635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 600639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 600643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 600653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:55043|min_srtt:55043|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 600657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 600662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 600665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 600669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 600673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 600678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 600682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1601293|
[2025/09/12 12:26:07 600686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 600691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1642|
[2025/09/12 12:26:07 600726] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1642|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967600699|stream_id:0|stream_offset:1601293|
[2025/09/12 12:26:07 600736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1642|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 600742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 600750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55043|rtt_var:1172|pto_duration:59731|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 600756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 600760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 600764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 600771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967680430|now:1757679967600749|interv:79681|
[2025/09/12 12:26:07 600777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967680430|now:1757679967600749|interval:79681|pto_count:0|srtt:55043
[2025/09/12 12:26:07 600784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 600791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 600798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1602480|
[2025/09/12 12:26:07 600810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 600816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1643|
[2025/09/12 12:26:07 600851] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1643|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967600827|stream_id:0|stream_offset:1602480|
[2025/09/12 12:26:07 600859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1643|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 600865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 600872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:55043|rtt_var:1172|pto_duration:59731|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 600878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 600884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 600890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 600896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967680558|now:1757679967600872|interv:79686|
[2025/09/12 12:26:07 600902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967680558|now:1757679967600872|interval:79686|pto_count:0|srtt:55043
[2025/09/12 12:26:07 600908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 600915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 600922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1603667|
[2025/09/12 12:26:07 600928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 600952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967601952|now:1757679967600952|interv:1000|
[2025/09/12 12:26:07 600959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 600964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 600971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967601952|
[2025/09/12 12:26:07 600977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967601952|
[2025/09/12 12:26:07 600983] [debug] |xqc_engine_wakeup_after|wakeup:1757679967601952|now:1757679967600983|diff:969|
[2025/09/12 12:26:07 600989] [debug] |xqc_engine_main_logic|END|now:1757679967600603|
[2025/09/12 12:26:07 601171] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967601170|
[2025/09/12 12:26:07 601182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 601191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:692|
[2025/09/12 12:26:07 601196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:693|
[2025/09/12 12:26:07 601204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:693|
[2025/09/12 12:26:07 601218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 601226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1593|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1594|path_largest_ack:1593|
[2025/09/12 12:26:07 601233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:69600|prior_delivered:1493443|prior_time:1757679967545289|is_app_limited:0|send_elapse:51760|ack_elapse:55881|ctl_first_sent_time:1757679967546818|lagest_ack_time:1757679967601170|curr_delivered:1559443|
[2025/09/12 12:26:07 601240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967546818|
[2025/09/12 12:26:07 601247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:473||sndq_packets_used_bytes:0|sndq_packets_free:419|
[2025/09/12 12:26:07 601254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1594|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1594|path_largest_ack:1594|
[2025/09/12 12:26:07 601260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68400|prior_delivered:1495843|prior_time:1757679967547322|is_app_limited:0|send_elapse:53666|ack_elapse:53848|ctl_first_sent_time:1757679967548852|lagest_ack_time:1757679967601170|curr_delivered:1560643|
[2025/09/12 12:26:07 601267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967548852|
[2025/09/12 12:26:07 601274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:472||sndq_packets_used_bytes:0|sndq_packets_free:420|
[2025/09/12 12:26:07 601281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:55043|rttvar:1172|minrtt:31457|latest_rtt:52318|ack_delay:24|
[2025/09/12 12:26:07 601287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54699|rttvar:1566|minrtt:31457|latest_rtt:52318|ack_delay:24|
[2025/09/12 12:26:07 601293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1594|lost_pn:1591|thresh:3|
[2025/09/12 12:26:07 601300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 601306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 601311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 601318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 601324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54699|rtt_var:1566|pto_duration:60963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 601329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 601333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 601337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 601341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967681790|now:1757679967601324|interv:80466|
[2025/09/12 12:26:07 601345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967681790|now:1757679967601324|interval:80466|pto_count:0|srtt:54699
[2025/09/12 12:26:07 601354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53666, ack_elapse 53848, delivered 64800|rate 1203387|lost 254|
[2025/09/12 12:26:07 601359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203387) in round 27|
[2025/09/12 12:26:07 601363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 601367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 601371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967548852|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 601375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967548852|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 601380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:54699|latest_rtt:52318|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 601386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:693|largest:693|pns:2|
[2025/09/12 12:26:07 601390] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:693|frame:ACK |recv_time:1757679967601170|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 601395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087601170|now:1757679967601170|interv:120000000|
[2025/09/12 12:26:07 601399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087601170|now:1757679967601170|interv:120000000|
[2025/09/12 12:26:07 601403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967601952|pq_index:0|
[2025/09/12 12:26:07 601407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967600603|
[2025/09/12 12:26:07 601411] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967601411|
[2025/09/12 12:26:07 601416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967601415|
[2025/09/12 12:26:07 601422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54699|min_srtt:54699|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 601427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 601431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 601439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 601443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 601452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 601480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54699|min_srtt:54699|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 601484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 601489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 601493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 601496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 601501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 601505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 601509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1603667|
[2025/09/12 12:26:07 601514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 601518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 601522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967601952|
[2025/09/12 12:26:07 601526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967601952|
[2025/09/12 12:26:07 601529] [debug] |xqc_engine_wakeup_after|wakeup:1757679967601952|now:1757679967601529|diff:423|
[2025/09/12 12:26:07 601534] [debug] |xqc_engine_main_logic|END|now:1757679967601415|
[2025/09/12 12:26:07 601539] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967601539|
[2025/09/12 12:26:07 601543] [debug] |xqc_engine_wakeup_after|wakeup:1757679967601952|now:1757679967601543|diff:409|
[2025/09/12 12:26:07 601547] [debug] |xqc_engine_main_logic|END|now:1757679967601539|
[2025/09/12 12:26:07 602616] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967602616|
[2025/09/12 12:26:07 602628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967601952|pq_index:0|
[2025/09/12 12:26:07 602632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967601415|
[2025/09/12 12:26:07 602637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967602636|
[2025/09/12 12:26:07 602642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967601952|now:1757679967602636|
[2025/09/12 12:26:07 602646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967601952|now:1757679967602636|
[2025/09/12 12:26:07 602650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 602655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54699|min_srtt:54699|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 602660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 602670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 602674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 602678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 602682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 602686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54699|min_srtt:54699|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 602690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 602695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 602698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 602702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 602706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 602711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 602715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1603667|
[2025/09/12 12:26:07 602720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 602724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1644|
[2025/09/12 12:26:07 602758] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1644|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967602732|stream_id:0|stream_offset:1603667|
[2025/09/12 12:26:07 602767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1644|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 602774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 602780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54699|rtt_var:1566|pto_duration:60963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 602787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 602793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 602799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 602805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967683695|now:1757679967602780|interv:80915|
[2025/09/12 12:26:07 602811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967683695|now:1757679967602780|interval:80915|pto_count:0|srtt:54699
[2025/09/12 12:26:07 602824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 602831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 602837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1604854|
[2025/09/12 12:26:07 602844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 602850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1645|
[2025/09/12 12:26:07 602882] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1645|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967602860|stream_id:0|stream_offset:1604854|
[2025/09/12 12:26:07 602890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1645|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 602897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 602904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54699|rtt_var:1566|pto_duration:60963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 602910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 602916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 602922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 602928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967683823|now:1757679967602903|interv:80920|
[2025/09/12 12:26:07 602934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967683823|now:1757679967602903|interval:80920|pto_count:0|srtt:54699
[2025/09/12 12:26:07 602941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 602948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 602954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1606041|
[2025/09/12 12:26:07 602961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 602967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967603967|now:1757679967602967|interv:1000|
[2025/09/12 12:26:07 602973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 602979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 602984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967603967|
[2025/09/12 12:26:07 602991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967603967|
[2025/09/12 12:26:07 602996] [debug] |xqc_engine_wakeup_after|wakeup:1757679967603967|now:1757679967602996|diff:971|
[2025/09/12 12:26:07 603008] [debug] |xqc_engine_main_logic|END|now:1757679967602636|
[2025/09/12 12:26:07 603252] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967603251|
[2025/09/12 12:26:07 603264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 603273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:693|
[2025/09/12 12:26:07 603278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:694|
[2025/09/12 12:26:07 603287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:694|
[2025/09/12 12:26:07 603293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 603302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1595|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1596|path_largest_ack:1595|
[2025/09/12 12:26:07 603308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:69600|prior_delivered:1495843|prior_time:1757679967547322|is_app_limited:0|send_elapse:53787|ack_elapse:55929|ctl_first_sent_time:1757679967548973|lagest_ack_time:1757679967603251|curr_delivered:1561843|
[2025/09/12 12:26:07 603315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967548973|
[2025/09/12 12:26:07 603322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:471||sndq_packets_used_bytes:0|sndq_packets_free:421|
[2025/09/12 12:26:07 603330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1596|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1596|path_largest_ack:1596|
[2025/09/12 12:26:07 603337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:68400|prior_delivered:1498243|prior_time:1757679967549290|is_app_limited:0|send_elapse:53890|ack_elapse:53961|ctl_first_sent_time:1757679967550867|lagest_ack_time:1757679967603251|curr_delivered:1563043|
[2025/09/12 12:26:07 603343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967550867|
[2025/09/12 12:26:07 603351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:470||sndq_packets_used_bytes:0|sndq_packets_free:422|
[2025/09/12 12:26:07 603357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54699|rttvar:1566|minrtt:31457|latest_rtt:52384|ack_delay:24|
[2025/09/12 12:26:07 603363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54407|rttvar:1759|minrtt:31457|latest_rtt:52384|ack_delay:24|
[2025/09/12 12:26:07 603370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1596|lost_pn:1593|thresh:3|
[2025/09/12 12:26:07 603377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 603383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 603389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 603393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 603397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54407|rtt_var:1759|pto_duration:61443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 603410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 603417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 603423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 603428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967684303|now:1757679967603397|interv:80906|
[2025/09/12 12:26:07 603432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967684303|now:1757679967603397|interval:80906|pto_count:0|srtt:54407
[2025/09/12 12:26:07 603436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53890, ack_elapse 53961, delivered 64800|rate 1200867|lost 254|
[2025/09/12 12:26:07 603441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200867) in round 27|
[2025/09/12 12:26:07 603445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 603449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 603488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967550867|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 603501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967550867|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 603506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:54407|latest_rtt:52384|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 603513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:694|largest:694|pns:2|
[2025/09/12 12:26:07 603517] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:694|frame:ACK |recv_time:1757679967603251|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 603522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087603251|now:1757679967603251|interv:120000000|
[2025/09/12 12:26:07 603526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087603251|now:1757679967603251|interv:120000000|
[2025/09/12 12:26:07 603530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967603967|pq_index:0|
[2025/09/12 12:26:07 603535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967602636|
[2025/09/12 12:26:07 603539] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967603538|
[2025/09/12 12:26:07 603543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967603542|
[2025/09/12 12:26:07 603550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54407|min_srtt:54407|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 603559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 603564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 603567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 603571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 603576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 603580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54407|min_srtt:54407|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 603584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 603588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 603592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 603595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 603600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 603605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 603609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1606041|
[2025/09/12 12:26:07 603613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 603617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 603621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967603967|
[2025/09/12 12:26:07 603625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967603967|
[2025/09/12 12:26:07 603629] [debug] |xqc_engine_wakeup_after|wakeup:1757679967603967|now:1757679967603629|diff:338|
[2025/09/12 12:26:07 603633] [debug] |xqc_engine_main_logic|END|now:1757679967603542|
[2025/09/12 12:26:07 603639] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967603639|
[2025/09/12 12:26:07 603642] [debug] |xqc_engine_wakeup_after|wakeup:1757679967603967|now:1757679967603642|diff:325|
[2025/09/12 12:26:07 603646] [debug] |xqc_engine_main_logic|END|now:1757679967603639|
[2025/09/12 12:26:07 604709] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967604709|
[2025/09/12 12:26:07 604723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967603967|pq_index:0|
[2025/09/12 12:26:07 604729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967603542|
[2025/09/12 12:26:07 604737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967604735|
[2025/09/12 12:26:07 604754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967603967|now:1757679967604735|
[2025/09/12 12:26:07 604759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967603967|now:1757679967604735|
[2025/09/12 12:26:07 604764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 604772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54407|min_srtt:54407|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 604779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 604786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 604792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 604798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 604805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 604811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54407|min_srtt:54407|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 604818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 604825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 604830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 604836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 604842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 604849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 604855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1606041|
[2025/09/12 12:26:07 604862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 604868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1646|
[2025/09/12 12:26:07 604906] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1646|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967604879|stream_id:0|stream_offset:1606041|
[2025/09/12 12:26:07 604915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1646|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 604923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 604929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54407|rtt_var:1759|pto_duration:61443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 604941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 604946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 604953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 604959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967686322|now:1757679967604929|interv:81393|
[2025/09/12 12:26:07 604966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967686322|now:1757679967604929|interval:81393|pto_count:0|srtt:54407
[2025/09/12 12:26:07 604974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 604981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 604987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1607228|
[2025/09/12 12:26:07 604992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 604996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1647|
[2025/09/12 12:26:07 605030] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1647|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967605006|stream_id:0|stream_offset:1607228|
[2025/09/12 12:26:07 605039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1647|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 605047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 605053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54407|rtt_var:1759|pto_duration:61443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 605060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 605067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 605073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 605079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967686449|now:1757679967605053|interv:81396|
[2025/09/12 12:26:07 605085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967686449|now:1757679967605053|interval:81396|pto_count:0|srtt:54407
[2025/09/12 12:26:07 605091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 605095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 605100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1608415|
[2025/09/12 12:26:07 605104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 605113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967606113|now:1757679967605113|interv:1000|
[2025/09/12 12:26:07 605120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 605126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 605133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967606113|
[2025/09/12 12:26:07 605140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967606113|
[2025/09/12 12:26:07 605146] [debug] |xqc_engine_wakeup_after|wakeup:1757679967606113|now:1757679967605146|diff:967|
[2025/09/12 12:26:07 605153] [debug] |xqc_engine_main_logic|END|now:1757679967604735|
[2025/09/12 12:26:07 605185] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967605184|
[2025/09/12 12:26:07 605193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 605202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:694|
[2025/09/12 12:26:07 605208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:695|
[2025/09/12 12:26:07 605216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:695|
[2025/09/12 12:26:07 605222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 605227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1597|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1598|path_largest_ack:1597|
[2025/09/12 12:26:07 605232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:67200|prior_delivered:1500643|prior_time:1757679967551329|is_app_limited:0|send_elapse:52910|ack_elapse:53855|ctl_first_sent_time:1757679967552849|lagest_ack_time:1757679967605184|curr_delivered:1564243|
[2025/09/12 12:26:07 605237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967552849|
[2025/09/12 12:26:07 605243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:469||sndq_packets_used_bytes:0|sndq_packets_free:423|
[2025/09/12 12:26:07 605250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1598|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1598|path_largest_ack:1598|
[2025/09/12 12:26:07 605256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:67200|prior_delivered:1500643|prior_time:1757679967551329|is_app_limited:0|send_elapse:52910|ack_elapse:53855|ctl_first_sent_time:1757679967552849|lagest_ack_time:1757679967605184|curr_delivered:1565443|
[2025/09/12 12:26:07 605263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967552967|
[2025/09/12 12:26:07 605269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:468||sndq_packets_used_bytes:0|sndq_packets_free:424|
[2025/09/12 12:26:07 605275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54407|rttvar:1759|minrtt:31457|latest_rtt:52217|ack_delay:56|
[2025/09/12 12:26:07 605282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54127|rttvar:1881|minrtt:31457|latest_rtt:52217|ack_delay:56|
[2025/09/12 12:26:07 605290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1598|lost_pn:1595|thresh:3|
[2025/09/12 12:26:07 605297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 605310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 605315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 605319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 605323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54127|rtt_var:1881|pto_duration:61651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 605327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 605331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 605335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 605340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967686657|now:1757679967605323|interv:81334|
[2025/09/12 12:26:07 605347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967686657|now:1757679967605323|interval:81334|pto_count:0|srtt:54127
[2025/09/12 12:26:07 605354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52910, ack_elapse 53855, delivered 64800|rate 1203230|lost 254|
[2025/09/12 12:26:07 605361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203230) in round 27|
[2025/09/12 12:26:07 605367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 605371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 605375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967552967|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 605380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967552967|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 605384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:54127|latest_rtt:52217|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 605390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:695|largest:695|pns:2|
[2025/09/12 12:26:07 605395] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:695|frame:ACK |recv_time:1757679967605184|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 605400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087605184|now:1757679967605184|interv:120000000|
[2025/09/12 12:26:07 605404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087605184|now:1757679967605184|interv:120000000|
[2025/09/12 12:26:07 605408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967606113|pq_index:0|
[2025/09/12 12:26:07 605412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967604735|
[2025/09/12 12:26:07 605419] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967605419|
[2025/09/12 12:26:07 605424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967605423|
[2025/09/12 12:26:07 605430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54127|min_srtt:54127|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 605435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 605439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 605443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 605447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 605451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 605475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54127|min_srtt:54127|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 605480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 605484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 605488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 605492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 605496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 605500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 605504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1608415|
[2025/09/12 12:26:07 605509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 605513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 605517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967606113|
[2025/09/12 12:26:07 605521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967606113|
[2025/09/12 12:26:07 605528] [debug] |xqc_engine_wakeup_after|wakeup:1757679967606113|now:1757679967605528|diff:585|
[2025/09/12 12:26:07 605535] [debug] |xqc_engine_main_logic|END|now:1757679967605423|
[2025/09/12 12:26:07 605543] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967605543|
[2025/09/12 12:26:07 605550] [debug] |xqc_engine_wakeup_after|wakeup:1757679967606113|now:1757679967605549|diff:564|
[2025/09/12 12:26:07 605554] [debug] |xqc_engine_main_logic|END|now:1757679967605543|
[2025/09/12 12:26:07 606627] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967606627|
[2025/09/12 12:26:07 606639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967606113|pq_index:0|
[2025/09/12 12:26:07 606643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967605423|
[2025/09/12 12:26:07 606649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967606648|
[2025/09/12 12:26:07 606653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967606113|now:1757679967606648|
[2025/09/12 12:26:07 606658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967606113|now:1757679967606648|
[2025/09/12 12:26:07 606662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 606667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54127|min_srtt:54127|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 606672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 606676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 606680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 606684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 606688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 606692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54127|min_srtt:54127|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 606697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 606701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 606705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 606708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 606713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 606717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 606722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1608415|
[2025/09/12 12:26:07 606729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 606736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1648|
[2025/09/12 12:26:07 606802] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1648|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967606748|stream_id:0|stream_offset:1608415|
[2025/09/12 12:26:07 606819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1648|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 606826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 606833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54127|rtt_var:1881|pto_duration:61651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 606839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 606845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 606851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 606857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967688399|now:1757679967606832|interv:81567|
[2025/09/12 12:26:07 606863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967688399|now:1757679967606832|interval:81567|pto_count:0|srtt:54127
[2025/09/12 12:26:07 606869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 606875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 606882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1609602|
[2025/09/12 12:26:07 606888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 606894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1649|
[2025/09/12 12:26:07 606928] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1649|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967606905|stream_id:0|stream_offset:1609602|
[2025/09/12 12:26:07 606937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1649|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 606945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 606951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54127|rtt_var:1881|pto_duration:61651|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 606958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 606964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 606970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 606976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967688556|now:1757679967606951|interv:81605|
[2025/09/12 12:26:07 606983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967688556|now:1757679967606951|interval:81605|pto_count:0|srtt:54127
[2025/09/12 12:26:07 606994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 607002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 607008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1610789|
[2025/09/12 12:26:07 607015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 607022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967608022|now:1757679967607022|interv:1000|
[2025/09/12 12:26:07 607028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 607034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 607040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967608022|
[2025/09/12 12:26:07 607047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967608022|
[2025/09/12 12:26:07 607053] [debug] |xqc_engine_wakeup_after|wakeup:1757679967608022|now:1757679967607053|diff:969|
[2025/09/12 12:26:07 607060] [debug] |xqc_engine_main_logic|END|now:1757679967606648|
[2025/09/12 12:26:07 607113] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967607112|
[2025/09/12 12:26:07 607123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 607131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:695|
[2025/09/12 12:26:07 607138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:696|
[2025/09/12 12:26:07 607147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:696|
[2025/09/12 12:26:07 607153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 607161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1599|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1600|path_largest_ack:1599|
[2025/09/12 12:26:07 607168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:67200|prior_delivered:1503043|prior_time:1757679967553334|is_app_limited:0|send_elapse:53563|ack_elapse:53778|ctl_first_sent_time:1757679967554881|lagest_ack_time:1757679967607112|curr_delivered:1566643|
[2025/09/12 12:26:07 607175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967554881|
[2025/09/12 12:26:07 607182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:467||sndq_packets_used_bytes:0|sndq_packets_free:425|
[2025/09/12 12:26:07 607189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1600|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1600|path_largest_ack:1600|
[2025/09/12 12:26:07 607195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66000|prior_delivered:1505443|prior_time:1757679967555293|is_app_limited:0|send_elapse:53671|ack_elapse:51819|ctl_first_sent_time:1757679967556809|lagest_ack_time:1757679967607112|curr_delivered:1567843|
[2025/09/12 12:26:07 607202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967556809|
[2025/09/12 12:26:07 607209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:466||sndq_packets_used_bytes:0|sndq_packets_free:426|
[2025/09/12 12:26:07 607222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54127|rttvar:1881|minrtt:31457|latest_rtt:50303|ack_delay:24|
[2025/09/12 12:26:07 607229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53646|rttvar:2373|minrtt:31457|latest_rtt:50303|ack_delay:24|
[2025/09/12 12:26:07 607236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1600|lost_pn:1597|thresh:3|
[2025/09/12 12:26:07 607244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 607250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 607256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 607263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 607270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53646|rtt_var:2373|pto_duration:63138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 607277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 607283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 607289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 607296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967690043|now:1757679967607269|interv:82774|
[2025/09/12 12:26:07 607302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967690043|now:1757679967607269|interval:82774|pto_count:0|srtt:53646
[2025/09/12 12:26:07 607306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53671, ack_elapse 51819, delivered 62400|rate 1162639|lost 254|
[2025/09/12 12:26:07 607311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162639) in round 27|
[2025/09/12 12:26:07 607315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 607319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 607323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967556809|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 607328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967556809|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 607332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:53646|latest_rtt:50303|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 607338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:696|largest:696|pns:2|
[2025/09/12 12:26:07 607343] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:696|frame:ACK |recv_time:1757679967607112|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 607352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087607112|now:1757679967607112|interv:120000000|
[2025/09/12 12:26:07 607356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087607112|now:1757679967607112|interv:120000000|
[2025/09/12 12:26:07 607360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967608022|pq_index:0|
[2025/09/12 12:26:07 607364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967606648|
[2025/09/12 12:26:07 607368] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967607368|
[2025/09/12 12:26:07 607373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967607372|
[2025/09/12 12:26:07 607379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53646|min_srtt:53646|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 607383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 607388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 607392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 607396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 607400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 607404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53646|min_srtt:53646|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 607408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 607412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 607416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 607420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 607424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 607429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 607433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1610789|
[2025/09/12 12:26:07 607437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 607441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 607445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967608022|
[2025/09/12 12:26:07 607452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967608022|
[2025/09/12 12:26:07 607477] [debug] |xqc_engine_wakeup_after|wakeup:1757679967608022|now:1757679967607477|diff:545|
[2025/09/12 12:26:07 607481] [debug] |xqc_engine_main_logic|END|now:1757679967607372|
[2025/09/12 12:26:07 607487] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967607487|
[2025/09/12 12:26:07 607491] [debug] |xqc_engine_wakeup_after|wakeup:1757679967608022|now:1757679967607490|diff:532|
[2025/09/12 12:26:07 607494] [debug] |xqc_engine_main_logic|END|now:1757679967607487|
[2025/09/12 12:26:07 608562] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967608562|
[2025/09/12 12:26:07 608573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967608022|pq_index:0|
[2025/09/12 12:26:07 608578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967607372|
[2025/09/12 12:26:07 608583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967608582|
[2025/09/12 12:26:07 608588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967608022|now:1757679967608582|
[2025/09/12 12:26:07 608592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967608022|now:1757679967608582|
[2025/09/12 12:26:07 608596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 608601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53646|min_srtt:53646|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 608606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 608611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 608614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 608618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 608623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 608627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53646|min_srtt:53646|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 608631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 608635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 608639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 608642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 608647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 608651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 608661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1610789|
[2025/09/12 12:26:07 608666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 608670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1650|
[2025/09/12 12:26:07 608705] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1650|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967608678|stream_id:0|stream_offset:1610789|
[2025/09/12 12:26:07 608714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1650|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 608721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 608727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53646|rtt_var:2373|pto_duration:63138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 608732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 608738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 608744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 608751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967691816|now:1757679967608726|interv:83090|
[2025/09/12 12:26:07 608757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967691816|now:1757679967608726|interval:83090|pto_count:0|srtt:53646
[2025/09/12 12:26:07 608763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 608770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 608776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1611976|
[2025/09/12 12:26:07 608783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 608790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1651|
[2025/09/12 12:26:07 608843] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1651|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967608800|stream_id:0|stream_offset:1611976|
[2025/09/12 12:26:07 608852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1651|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 608859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 608866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53646|rtt_var:2373|pto_duration:63138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 608872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 608885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 608891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 608897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967691938|now:1757679967608865|interv:83073|
[2025/09/12 12:26:07 608904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967691938|now:1757679967608865|interval:83073|pto_count:0|srtt:53646
[2025/09/12 12:26:07 608910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 608917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 608924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1613163|
[2025/09/12 12:26:07 608931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 608935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967609935|now:1757679967608935|interv:1000|
[2025/09/12 12:26:07 608939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 608943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 608947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967609935|
[2025/09/12 12:26:07 608951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967609935|
[2025/09/12 12:26:07 608956] [debug] |xqc_engine_wakeup_after|wakeup:1757679967609935|now:1757679967608956|diff:979|
[2025/09/12 12:26:07 608963] [debug] |xqc_engine_main_logic|END|now:1757679967608582|
[2025/09/12 12:26:07 609066] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967609065|
[2025/09/12 12:26:07 609076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 609084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:696|
[2025/09/12 12:26:07 609090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:697|
[2025/09/12 12:26:07 609099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:697|
[2025/09/12 12:26:07 609105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 609112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1601|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1602|path_largest_ack:1601|
[2025/09/12 12:26:07 609119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:67200|prior_delivered:1505443|prior_time:1757679967555293|is_app_limited:0|send_elapse:53775|ack_elapse:53772|ctl_first_sent_time:1757679967556913|lagest_ack_time:1757679967609065|curr_delivered:1569043|
[2025/09/12 12:26:07 609126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967556913|
[2025/09/12 12:26:07 609133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:465||sndq_packets_used_bytes:0|sndq_packets_free:427|
[2025/09/12 12:26:07 609139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1602|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1602|path_largest_ack:1602|
[2025/09/12 12:26:07 609155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:66000|prior_delivered:1507843|prior_time:1757679967557284|is_app_limited:0|send_elapse:53845|ack_elapse:51781|ctl_first_sent_time:1757679967558803|lagest_ack_time:1757679967609065|curr_delivered:1570243|
[2025/09/12 12:26:07 609162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967558803|
[2025/09/12 12:26:07 609169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:464||sndq_packets_used_bytes:0|sndq_packets_free:428|
[2025/09/12 12:26:07 609175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53646|rttvar:2373|minrtt:31457|latest_rtt:50262|ack_delay:24|
[2025/09/12 12:26:07 609182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53220|rttvar:2632|minrtt:31457|latest_rtt:50262|ack_delay:24|
[2025/09/12 12:26:07 609188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1602|lost_pn:1599|thresh:3|
[2025/09/12 12:26:07 609195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 609199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 609204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 609211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 609217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53220|rtt_var:2632|pto_duration:63748|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 609224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 609230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 609236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 609242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967692548|now:1757679967609217|interv:83331|
[2025/09/12 12:26:07 609246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967692548|now:1757679967609217|interval:83331|pto_count:0|srtt:53220
[2025/09/12 12:26:07 609251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53845, ack_elapse 51781, delivered 62400|rate 1158881|lost 254|
[2025/09/12 12:26:07 609255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158881) in round 27|
[2025/09/12 12:26:07 609259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 609264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 609268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967558803|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 609272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967558803|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 609281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:53220|latest_rtt:50262|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 609287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:697|largest:697|pns:2|
[2025/09/12 12:26:07 609292] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:697|frame:ACK |recv_time:1757679967609065|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 609297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087609065|now:1757679967609065|interv:120000000|
[2025/09/12 12:26:07 609301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087609065|now:1757679967609065|interv:120000000|
[2025/09/12 12:26:07 609305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967609935|pq_index:0|
[2025/09/12 12:26:07 609309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967608582|
[2025/09/12 12:26:07 609313] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967609313|
[2025/09/12 12:26:07 609318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967609317|
[2025/09/12 12:26:07 609324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53220|min_srtt:53220|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 609328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 609333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 609337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 609340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 609345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 609349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53220|min_srtt:53220|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 609353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 609357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 609361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 609365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 609369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 609377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 609381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1613163|
[2025/09/12 12:26:07 609385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 609389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 609393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967609935|
[2025/09/12 12:26:07 609397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967609935|
[2025/09/12 12:26:07 609401] [debug] |xqc_engine_wakeup_after|wakeup:1757679967609935|now:1757679967609401|diff:534|
[2025/09/12 12:26:07 609405] [debug] |xqc_engine_main_logic|END|now:1757679967609317|
[2025/09/12 12:26:07 609411] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967609410|
[2025/09/12 12:26:07 609414] [debug] |xqc_engine_wakeup_after|wakeup:1757679967609935|now:1757679967609414|diff:521|
[2025/09/12 12:26:07 609418] [debug] |xqc_engine_main_logic|END|now:1757679967609410|
[2025/09/12 12:26:07 610487] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967610487|
[2025/09/12 12:26:07 610499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967609935|pq_index:0|
[2025/09/12 12:26:07 610504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967609317|
[2025/09/12 12:26:07 610509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967610508|
[2025/09/12 12:26:07 610513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967609935|now:1757679967610508|
[2025/09/12 12:26:07 610518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967609935|now:1757679967610508|
[2025/09/12 12:26:07 610522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 610527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53220|min_srtt:53220|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 610532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 610536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 610540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 610544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 610548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 610552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53220|min_srtt:53220|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 610556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 610561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 610571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 610574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 610579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 610583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 610587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1613163|
[2025/09/12 12:26:07 610592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 610596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1652|
[2025/09/12 12:26:07 610631] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1652|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967610604|stream_id:0|stream_offset:1613163|
[2025/09/12 12:26:07 610641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1652|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 610648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 610655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53220|rtt_var:2632|pto_duration:63748|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 610662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 610672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 610676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 610680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967694352|now:1757679967610654|interv:83698|
[2025/09/12 12:26:07 610684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967694352|now:1757679967610654|interval:83698|pto_count:0|srtt:53220
[2025/09/12 12:26:07 610689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 610694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 610698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1614350|
[2025/09/12 12:26:07 610702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 610707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1653|
[2025/09/12 12:26:07 610738] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1653|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967610713|stream_id:0|stream_offset:1614350|
[2025/09/12 12:26:07 610753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1653|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 610760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 610767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53220|rtt_var:2632|pto_duration:63748|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 610773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 610779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 610785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 610791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967694461|now:1757679967610766|interv:83695|
[2025/09/12 12:26:07 610797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967694461|now:1757679967610766|interval:83695|pto_count:0|srtt:53220
[2025/09/12 12:26:07 610804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 610811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 610817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1615537|
[2025/09/12 12:26:07 610824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 610830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967611830|now:1757679967610830|interv:1000|
[2025/09/12 12:26:07 610836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 610841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 610848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967611830|
[2025/09/12 12:26:07 610854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967611830|
[2025/09/12 12:26:07 610859] [debug] |xqc_engine_wakeup_after|wakeup:1757679967611830|now:1757679967610859|diff:971|
[2025/09/12 12:26:07 610865] [debug] |xqc_engine_main_logic|END|now:1757679967610508|
[2025/09/12 12:26:07 611096] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967611095|
[2025/09/12 12:26:07 611107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 611116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:697|
[2025/09/12 12:26:07 611122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698|
[2025/09/12 12:26:07 611130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698|
[2025/09/12 12:26:07 611136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 611143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1603|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1604|path_largest_ack:1603|
[2025/09/12 12:26:07 611150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1510243|prior_time:1757679967559250|is_app_limited:0|send_elapse:53773|ack_elapse:51845|ctl_first_sent_time:1757679967560777|lagest_ack_time:1757679967611095|curr_delivered:1571443|
[2025/09/12 12:26:07 611165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967560777|
[2025/09/12 12:26:07 611172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:463||sndq_packets_used_bytes:0|sndq_packets_free:429|
[2025/09/12 12:26:07 611179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1604|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1604|path_largest_ack:1604|
[2025/09/12 12:26:07 611186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1510243|prior_time:1757679967559250|is_app_limited:0|send_elapse:53773|ack_elapse:51845|ctl_first_sent_time:1757679967560777|lagest_ack_time:1757679967611095|curr_delivered:1572643|
[2025/09/12 12:26:07 611193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967560900|
[2025/09/12 12:26:07 611199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:462||sndq_packets_used_bytes:0|sndq_packets_free:430|
[2025/09/12 12:26:07 611206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53220|rttvar:2632|minrtt:31457|latest_rtt:50195|ack_delay:24|
[2025/09/12 12:26:07 611211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52839|rttvar:2736|minrtt:31457|latest_rtt:50195|ack_delay:24|
[2025/09/12 12:26:07 611216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1604|lost_pn:1601|thresh:3|
[2025/09/12 12:26:07 611220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 611224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 611228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 611231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 611236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52839|rtt_var:2736|pto_duration:63783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 611240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 611244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 611248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 611252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967694496|now:1757679967611235|interv:83261|
[2025/09/12 12:26:07 611256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967694496|now:1757679967611235|interval:83261|pto_count:0|srtt:52839
[2025/09/12 12:26:07 611261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53773, ack_elapse 51845, delivered 62400|rate 1160433|lost 254|
[2025/09/12 12:26:07 611265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160433) in round 27|
[2025/09/12 12:26:07 611273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 611277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 611281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967560900|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 611285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967560900|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 611290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:52839|latest_rtt:50195|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 611296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698|largest:698|pns:2|
[2025/09/12 12:26:07 611300] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:698|frame:ACK |recv_time:1757679967611095|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 611305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087611095|now:1757679967611095|interv:120000000|
[2025/09/12 12:26:07 611309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087611095|now:1757679967611095|interv:120000000|
[2025/09/12 12:26:07 611313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967611830|pq_index:0|
[2025/09/12 12:26:07 611317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967610508|
[2025/09/12 12:26:07 611321] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967611321|
[2025/09/12 12:26:07 611326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967611325|
[2025/09/12 12:26:07 611332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52839|min_srtt:52839|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 611336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 611341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 611345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 611349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 611353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 611357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52839|min_srtt:52839|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 611361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 611368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 611372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 611376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 611380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 611385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 611389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1615537|
[2025/09/12 12:26:07 611393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 611397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 611401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967611830|
[2025/09/12 12:26:07 611405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967611830|
[2025/09/12 12:26:07 611409] [debug] |xqc_engine_wakeup_after|wakeup:1757679967611830|now:1757679967611409|diff:421|
[2025/09/12 12:26:07 611413] [debug] |xqc_engine_main_logic|END|now:1757679967611325|
[2025/09/12 12:26:07 611418] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967611418|
[2025/09/12 12:26:07 611422] [debug] |xqc_engine_wakeup_after|wakeup:1757679967611830|now:1757679967611422|diff:408|
[2025/09/12 12:26:07 611426] [debug] |xqc_engine_main_logic|END|now:1757679967611418|
[2025/09/12 12:26:07 612496] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967612496|
[2025/09/12 12:26:07 612507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967611830|pq_index:0|
[2025/09/12 12:26:07 612511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967611325|
[2025/09/12 12:26:07 612516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967612515|
[2025/09/12 12:26:07 612521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967611830|now:1757679967612515|
[2025/09/12 12:26:07 612525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967611830|now:1757679967612515|
[2025/09/12 12:26:07 612529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 612534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52839|min_srtt:52839|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 612539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 612544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 612547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 612551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 612561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 612565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52839|min_srtt:52839|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 612570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 612574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 612578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 612582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 612586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 612590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 612594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1615537|
[2025/09/12 12:26:07 612599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 612603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1654|
[2025/09/12 12:26:07 612635] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1654|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967612611|stream_id:0|stream_offset:1615537|
[2025/09/12 12:26:07 612641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1654|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 612647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 612655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52839|rtt_var:2736|pto_duration:63783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 612662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 612668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 612674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 612681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967696394|now:1757679967612654|interv:83740|
[2025/09/12 12:26:07 612687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967696394|now:1757679967612654|interval:83740|pto_count:0|srtt:52839
[2025/09/12 12:26:07 612694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 612702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 612708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1616724|
[2025/09/12 12:26:07 612721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 612729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1655|
[2025/09/12 12:26:07 612763] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1655|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967612739|stream_id:0|stream_offset:1616724|
[2025/09/12 12:26:07 612772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1655|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 612780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 612786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52839|rtt_var:2736|pto_duration:63783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 612793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 612799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 612805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 612811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967696522|now:1757679967612786|interv:83736|
[2025/09/12 12:26:07 612817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967696522|now:1757679967612786|interval:83736|pto_count:0|srtt:52839
[2025/09/12 12:26:07 612824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 612831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 612837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1617911|
[2025/09/12 12:26:07 612844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 612850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967613850|now:1757679967612850|interv:1000|
[2025/09/12 12:26:07 612856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 612862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 612868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967613850|
[2025/09/12 12:26:07 612874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967613850|
[2025/09/12 12:26:07 612880] [debug] |xqc_engine_wakeup_after|wakeup:1757679967613850|now:1757679967612880|diff:970|
[2025/09/12 12:26:07 612886] [debug] |xqc_engine_main_logic|END|now:1757679967612515|
[2025/09/12 12:26:07 613155] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967613154|
[2025/09/12 12:26:07 613166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 613175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:698|
[2025/09/12 12:26:07 613198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:699|
[2025/09/12 12:26:07 613207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:699|
[2025/09/12 12:26:07 613213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 613218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1605|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1606|path_largest_ack:1605|
[2025/09/12 12:26:07 613223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1512643|prior_time:1757679967561286|is_app_limited:0|send_elapse:53797|ack_elapse:51868|ctl_first_sent_time:1757679967562801|lagest_ack_time:1757679967613154|curr_delivered:1573843|
[2025/09/12 12:26:07 613228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967562801|
[2025/09/12 12:26:07 613232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:461||sndq_packets_used_bytes:0|sndq_packets_free:431|
[2025/09/12 12:26:07 613237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1606|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1606|path_largest_ack:1606|
[2025/09/12 12:26:07 613241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1515043|prior_time:1757679967563225|is_app_limited:0|send_elapse:55634|ack_elapse:49929|ctl_first_sent_time:1757679967564769|lagest_ack_time:1757679967613154|curr_delivered:1575043|
[2025/09/12 12:26:07 613245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967564769|
[2025/09/12 12:26:07 613249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:460||sndq_packets_used_bytes:0|sndq_packets_free:432|
[2025/09/12 12:26:07 613253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52839|rttvar:2736|minrtt:31457|latest_rtt:48385|ack_delay:24|
[2025/09/12 12:26:07 613257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52280|rttvar:3171|minrtt:31457|latest_rtt:48385|ack_delay:24|
[2025/09/12 12:26:07 613262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1606|lost_pn:1603|thresh:3|
[2025/09/12 12:26:07 613266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 613270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 613274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 613277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 613282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52280|rtt_var:3171|pto_duration:64964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 613286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 613290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 613294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 613298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967697703|now:1757679967613281|interv:84422|
[2025/09/12 12:26:07 613306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967697703|now:1757679967613281|interval:84422|pto_count:0|srtt:52280
[2025/09/12 12:26:07 613310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55634, ack_elapse 49929, delivered 60000|rate 1078477|lost 254|
[2025/09/12 12:26:07 613315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1078477) in round 27|
[2025/09/12 12:26:07 613319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 613323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 613327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967564769|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 613332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967564769|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 613336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:52280|latest_rtt:48385|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 613342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:699|largest:699|pns:2|
[2025/09/12 12:26:07 613347] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:699|frame:ACK |recv_time:1757679967613154|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 613352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087613154|now:1757679967613154|interv:120000000|
[2025/09/12 12:26:07 613356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087613154|now:1757679967613154|interv:120000000|
[2025/09/12 12:26:07 613360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967613850|pq_index:0|
[2025/09/12 12:26:07 613364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967612515|
[2025/09/12 12:26:07 613368] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967613368|
[2025/09/12 12:26:07 613373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967613372|
[2025/09/12 12:26:07 613379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52280|min_srtt:52280|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 613383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 613388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 613392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 613395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 613402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 613407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52280|min_srtt:52280|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 613411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 613415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 613419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 613423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 613427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 613431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 613435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1617911|
[2025/09/12 12:26:07 613440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 613443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 613447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967613850|
[2025/09/12 12:26:07 613451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967613850|
[2025/09/12 12:26:07 613476] [debug] |xqc_engine_wakeup_after|wakeup:1757679967613850|now:1757679967613476|diff:374|
[2025/09/12 12:26:07 613481] [debug] |xqc_engine_main_logic|END|now:1757679967613372|
[2025/09/12 12:26:07 613487] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967613486|
[2025/09/12 12:26:07 613490] [debug] |xqc_engine_wakeup_after|wakeup:1757679967613850|now:1757679967613490|diff:360|
[2025/09/12 12:26:07 613494] [debug] |xqc_engine_main_logic|END|now:1757679967613486|
[2025/09/12 12:26:07 614561] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967614560|
[2025/09/12 12:26:07 614572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967613850|pq_index:0|
[2025/09/12 12:26:07 614576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967613372|
[2025/09/12 12:26:07 614582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967614581|
[2025/09/12 12:26:07 614587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967613850|now:1757679967614581|
[2025/09/12 12:26:07 614591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967613850|now:1757679967614581|
[2025/09/12 12:26:07 614595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 614600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52280|min_srtt:52280|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 614610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 614614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 614618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 614622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 614626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 614630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52280|min_srtt:52280|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 614635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 614639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 614643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 614646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 614650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 614665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 614669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1617911|
[2025/09/12 12:26:07 614674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 614678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1656|
[2025/09/12 12:26:07 614710] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1656|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967614686|stream_id:0|stream_offset:1617911|
[2025/09/12 12:26:07 614719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1656|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 614726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 614734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52280|rtt_var:3171|pto_duration:64964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 614740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 614746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 614752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 614758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967699650|now:1757679967614733|interv:84917|
[2025/09/12 12:26:07 614770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967699650|now:1757679967614733|interval:84917|pto_count:0|srtt:52280
[2025/09/12 12:26:07 614776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 614784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 614790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1619098|
[2025/09/12 12:26:07 614797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 614803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1657|
[2025/09/12 12:26:07 614840] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1657|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967614813|stream_id:0|stream_offset:1619098|
[2025/09/12 12:26:07 614849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1657|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 614856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 614886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52280|rtt_var:3171|pto_duration:64964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 614893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 614899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 614906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 614912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967699777|now:1757679967614886|interv:84891|
[2025/09/12 12:26:07 614919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967699777|now:1757679967614886|interval:84891|pto_count:0|srtt:52280
[2025/09/12 12:26:07 614926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 614933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 614938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1620285|
[2025/09/12 12:26:07 614985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 614992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967615992|now:1757679967614992|interv:1000|
[2025/09/12 12:26:07 614998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 615003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 615010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967615992|
[2025/09/12 12:26:07 615016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967615992|
[2025/09/12 12:26:07 615029] [debug] |xqc_engine_wakeup_after|wakeup:1757679967615992|now:1757679967615029|diff:963|
[2025/09/12 12:26:07 615036] [debug] |xqc_engine_main_logic|END|now:1757679967614581|
[2025/09/12 12:26:07 615156] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967615154|
[2025/09/12 12:26:07 615166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 615174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:699|
[2025/09/12 12:26:07 615180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:700|
[2025/09/12 12:26:07 615189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:700|
[2025/09/12 12:26:07 615194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 615201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1607|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1608|path_largest_ack:1607|
[2025/09/12 12:26:07 615208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1515043|prior_time:1757679967563225|is_app_limited:0|send_elapse:55755|ack_elapse:51929|ctl_first_sent_time:1757679967564890|lagest_ack_time:1757679967615154|curr_delivered:1576243|
[2025/09/12 12:26:07 615216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967564890|
[2025/09/12 12:26:07 615222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:459||sndq_packets_used_bytes:0|sndq_packets_free:433|
[2025/09/12 12:26:07 615228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1608|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1608|path_largest_ack:1608|
[2025/09/12 12:26:07 615235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1517443|prior_time:1757679967565265|is_app_limited:0|send_elapse:55796|ack_elapse:49889|ctl_first_sent_time:1757679967566771|lagest_ack_time:1757679967615154|curr_delivered:1577443|
[2025/09/12 12:26:07 615243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967566771|
[2025/09/12 12:26:07 615250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:458||sndq_packets_used_bytes:0|sndq_packets_free:434|
[2025/09/12 12:26:07 615256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52280|rttvar:3171|minrtt:31457|latest_rtt:48383|ack_delay:24|
[2025/09/12 12:26:07 615263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51789|rttvar:3359|minrtt:31457|latest_rtt:48383|ack_delay:24|
[2025/09/12 12:26:07 615269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1608|lost_pn:1605|thresh:3|
[2025/09/12 12:26:07 615276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 615282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 615289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 615295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 615301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51789|rtt_var:3359|pto_duration:65225|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 615314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 615320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 615325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 615332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967700038|now:1757679967615301|interv:84737|
[2025/09/12 12:26:07 615338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967700038|now:1757679967615301|interval:84737|pto_count:0|srtt:51789
[2025/09/12 12:26:07 615345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55796, ack_elapse 49889, delivered 60000|rate 1075345|lost 254|
[2025/09/12 12:26:07 615351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1075345) in round 27|
[2025/09/12 12:26:07 615355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 615359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 615363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967566771|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 615368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967566771|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 615372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:51789|latest_rtt:48383|min_rtt:31457|applimit:0|lost:251|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 615378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:700|largest:700|pns:2|
[2025/09/12 12:26:07 615382] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:700|frame:ACK |recv_time:1757679967615154|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 615387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087615154|now:1757679967615154|interv:120000000|
[2025/09/12 12:26:07 615392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087615154|now:1757679967615154|interv:120000000|
[2025/09/12 12:26:07 615398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967615992|pq_index:0|
[2025/09/12 12:26:07 615405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967614581|
[2025/09/12 12:26:07 615411] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967615411|
[2025/09/12 12:26:07 615418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967615417|
[2025/09/12 12:26:07 615424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51789|min_srtt:51789|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 615433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 615437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51789|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 615442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1573|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 615448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51789|min_srtt:51789|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 615452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1525325|
[2025/09/12 12:26:07 615479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 615483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 615487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 615491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 615495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51789|min_srtt:51789|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 615499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 615503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 615507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 615511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 615515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 615520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1573|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 615524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 615528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 615532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 615536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 615540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1620285|
[2025/09/12 12:26:07 615544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 615551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 615555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967615992|
[2025/09/12 12:26:07 615559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967615992|
[2025/09/12 12:26:07 615563] [debug] |xqc_engine_wakeup_after|wakeup:1757679967615992|now:1757679967615563|diff:429|
[2025/09/12 12:26:07 615567] [debug] |xqc_engine_main_logic|END|now:1757679967615417|
[2025/09/12 12:26:07 615573] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967615572|
[2025/09/12 12:26:07 615576] [debug] |xqc_engine_wakeup_after|wakeup:1757679967615992|now:1757679967615576|diff:416|
[2025/09/12 12:26:07 615580] [debug] |xqc_engine_main_logic|END|now:1757679967615572|
[2025/09/12 12:26:07 616650] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967616650|
[2025/09/12 12:26:07 616661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967615992|pq_index:0|
[2025/09/12 12:26:07 616666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967615417|
[2025/09/12 12:26:07 616671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967616670|
[2025/09/12 12:26:07 616675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967615992|now:1757679967616670|
[2025/09/12 12:26:07 616680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967615992|now:1757679967616670|
[2025/09/12 12:26:07 616684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 616689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51789|min_srtt:51789|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 616694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1525325|
[2025/09/12 12:26:07 616698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 616703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 616709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 616716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 616722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51789|min_srtt:51789|path_bw:1209577|loss_rate:4.30|path_pto:0|
[2025/09/12 12:26:07 616728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 616735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 616740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 616746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 616759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 616766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1573|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 616773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 616779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 616786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1658|
[2025/09/12 12:26:07 616823] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1658|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967616797|stream_id:0|stream_offset:1519390|
[2025/09/12 12:26:07 616832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1658|origin_pktnum:1573|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 616840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 616846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51789|rtt_var:3359|pto_duration:65225|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 616853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 616859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 616865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 616871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967702022|now:1757679967616846|interv:85176|
[2025/09/12 12:26:07 616878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967702022|now:1757679967616846|interval:85176|pto_count:0|srtt:51789
[2025/09/12 12:26:07 616885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 616892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 616899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1620285|
[2025/09/12 12:26:07 616905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 616911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1659|
[2025/09/12 12:26:07 616948] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1659|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967616921|stream_id:0|stream_offset:1620285|
[2025/09/12 12:26:07 616959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1659|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 616966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 616972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51789|rtt_var:3359|pto_duration:65225|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 616992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 616998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 617004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 617010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967702146|now:1757679967616972|interv:85174|
[2025/09/12 12:26:07 617016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967702146|now:1757679967616972|interval:85174|pto_count:0|srtt:51789
[2025/09/12 12:26:07 617023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 617030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 617037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1621472|
[2025/09/12 12:26:07 617044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 617048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967618048|now:1757679967617048|interv:1000|
[2025/09/12 12:26:07 617052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 617055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 617059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967618048|
[2025/09/12 12:26:07 617064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967618048|
[2025/09/12 12:26:07 617068] [debug] |xqc_engine_wakeup_after|wakeup:1757679967618048|now:1757679967617067|diff:981|
[2025/09/12 12:26:07 617072] [debug] |xqc_engine_main_logic|END|now:1757679967616670|
[2025/09/12 12:26:07 617084] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967617083|
[2025/09/12 12:26:07 617092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 617100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:700|
[2025/09/12 12:26:07 617106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:701|
[2025/09/12 12:26:07 617114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:701|
[2025/09/12 12:26:07 617120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 617128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1609|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1610|path_largest_ack:1609|
[2025/09/12 12:26:07 617134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1517443|prior_time:1757679967565265|is_app_limited:0|send_elapse:55915|ack_elapse:51818|ctl_first_sent_time:1757679967566890|lagest_ack_time:1757679967617083|curr_delivered:1578643|
[2025/09/12 12:26:07 617141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967566890|
[2025/09/12 12:26:07 617148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:457||sndq_packets_used_bytes:0|sndq_packets_free:435|
[2025/09/12 12:26:07 617161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1610|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1610|path_largest_ack:1610|
[2025/09/12 12:26:07 617168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1519843|prior_time:1757679967567268|is_app_limited:0|send_elapse:55847|ack_elapse:49815|ctl_first_sent_time:1757679967568784|lagest_ack_time:1757679967617083|curr_delivered:1579843|
[2025/09/12 12:26:07 617175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967568784|
[2025/09/12 12:26:07 617182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:456||sndq_packets_used_bytes:0|sndq_packets_free:436|
[2025/09/12 12:26:07 617188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51789|rttvar:3359|minrtt:31457|latest_rtt:48299|ack_delay:24|
[2025/09/12 12:26:07 617194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51350|rttvar:3398|minrtt:31457|latest_rtt:48299|ack_delay:24|
[2025/09/12 12:26:07 617201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1610|lost_pn:1607|thresh:3|
[2025/09/12 12:26:07 617207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 617215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 617222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 617228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 617234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51350|rtt_var:3398|pto_duration:64942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 617242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 617246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 617250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 617254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967701863|now:1757679967617234|interv:84629|
[2025/09/12 12:26:07 617258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967701863|now:1757679967617234|interval:84629|pto_count:0|srtt:51350
[2025/09/12 12:26:07 617262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55847, ack_elapse 49815, delivered 60000|rate 1074363|lost 254|
[2025/09/12 12:26:07 617267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1074363) in round 27|
[2025/09/12 12:26:07 617271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 617275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 617279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967568784|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 617288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967568784|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 617292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:51350|latest_rtt:48299|min_rtt:31457|applimit:0|lost:252|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 617298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:701|largest:701|pns:2|
[2025/09/12 12:26:07 617303] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:701|frame:ACK |recv_time:1757679967617083|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 617307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087617083|now:1757679967617083|interv:120000000|
[2025/09/12 12:26:07 617311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087617083|now:1757679967617083|interv:120000000|
[2025/09/12 12:26:07 617315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967618048|pq_index:0|
[2025/09/12 12:26:07 617320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967616670|
[2025/09/12 12:26:07 617324] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967617324|
[2025/09/12 12:26:07 617329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967617328|
[2025/09/12 12:26:07 617335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51350|min_srtt:51350|path_bw:1209577|loss_rate:1.52|path_pto:0|
[2025/09/12 12:26:07 617339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1525325|
[2025/09/12 12:26:07 617344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51350|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 617348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1578|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 617353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51350|min_srtt:51350|path_bw:1209577|loss_rate:1.52|path_pto:0|
[2025/09/12 12:26:07 617357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1531260|
[2025/09/12 12:26:07 617361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51350|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 617365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1583|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 617370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51350|min_srtt:51350|path_bw:1209577|loss_rate:1.52|path_pto:0|
[2025/09/12 12:26:07 617379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 617383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 617387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 617390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 617395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 617399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1578|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 617403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1525325|
[2025/09/12 12:26:07 617407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 617411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 617415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 617419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1621472|
[2025/09/12 12:26:07 617423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 617427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 617431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967618048|
[2025/09/12 12:26:07 617435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967618048|
[2025/09/12 12:26:07 617439] [debug] |xqc_engine_wakeup_after|wakeup:1757679967618048|now:1757679967617439|diff:609|
[2025/09/12 12:26:07 617443] [debug] |xqc_engine_main_logic|END|now:1757679967617328|
[2025/09/12 12:26:07 617449] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967617448|
[2025/09/12 12:26:07 617452] [debug] |xqc_engine_wakeup_after|wakeup:1757679967618048|now:1757679967617452|diff:596|
[2025/09/12 12:26:07 617476] [debug] |xqc_engine_main_logic|END|now:1757679967617448|
[2025/09/12 12:26:07 618544] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967618544|
[2025/09/12 12:26:07 618555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967618048|pq_index:0|
[2025/09/12 12:26:07 618560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967617328|
[2025/09/12 12:26:07 618565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967618564|
[2025/09/12 12:26:07 618570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967618048|now:1757679967618564|
[2025/09/12 12:26:07 618575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967618048|now:1757679967618564|
[2025/09/12 12:26:07 618579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 618584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51350|min_srtt:51350|path_bw:1209577|loss_rate:1.52|path_pto:0|
[2025/09/12 12:26:07 618595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 618599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 618603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 618607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 618612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 618616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1578|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 618620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1525325|
[2025/09/12 12:26:07 618625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 618629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1660|
[2025/09/12 12:26:07 618663] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1660|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967618637|stream_id:0|stream_offset:1525325|
[2025/09/12 12:26:07 618673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1660|origin_pktnum:1578|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 618680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 618687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51350|rtt_var:3398|pto_duration:64942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 618693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 618697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 618701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 618708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967703579|now:1757679967618687|interv:84892|
[2025/09/12 12:26:07 618714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967703579|now:1757679967618687|interval:84892|pto_count:0|srtt:51350
[2025/09/12 12:26:07 618721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 618729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1583|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 618735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1531260|
[2025/09/12 12:26:07 618740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 618748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1661|
[2025/09/12 12:26:07 618780] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1661|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967618756|stream_id:0|stream_offset:1531260|
[2025/09/12 12:26:07 618789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1661|origin_pktnum:1583|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 618796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 618802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51350|rtt_var:3398|pto_duration:64942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 618809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 618815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 618820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 618826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967703698|now:1757679967618802|interv:84896|
[2025/09/12 12:26:07 618832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967703698|now:1757679967618802|interval:84896|pto_count:0|srtt:51350
[2025/09/12 12:26:07 618838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 618845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 618850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1621472|
[2025/09/12 12:26:07 618856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 618861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967619861|now:1757679967618861|interv:1000|
[2025/09/12 12:26:07 618866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 618872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 618878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967619861|
[2025/09/12 12:26:07 618884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967619861|
[2025/09/12 12:26:07 618890] [debug] |xqc_engine_wakeup_after|wakeup:1757679967619861|now:1757679967618890|diff:971|
[2025/09/12 12:26:07 618897] [debug] |xqc_engine_main_logic|END|now:1757679967618564|
[2025/09/12 12:26:07 619070] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967619069|
[2025/09/12 12:26:07 619080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 619089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:701|
[2025/09/12 12:26:07 619095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:702|
[2025/09/12 12:26:07 619103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:702|
[2025/09/12 12:26:07 619116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 619135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1611|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1612|path_largest_ack:1611|
[2025/09/12 12:26:07 619143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1519843|prior_time:1757679967567268|is_app_limited:0|send_elapse:55949|ack_elapse:51801|ctl_first_sent_time:1757679967568886|lagest_ack_time:1757679967619069|curr_delivered:1581043|
[2025/09/12 12:26:07 619150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967568886|
[2025/09/12 12:26:07 619157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:455||sndq_packets_used_bytes:0|sndq_packets_free:437|
[2025/09/12 12:26:07 619164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1612|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1612|path_largest_ack:1612|
[2025/09/12 12:26:07 619171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1522243|prior_time:1757679967569294|is_app_limited:0|send_elapse:55869|ack_elapse:49775|ctl_first_sent_time:1757679967570791|lagest_ack_time:1757679967619069|curr_delivered:1582243|
[2025/09/12 12:26:07 619178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967570791|
[2025/09/12 12:26:07 619184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:454||sndq_packets_used_bytes:0|sndq_packets_free:438|
[2025/09/12 12:26:07 619190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51350|rttvar:3398|minrtt:31457|latest_rtt:48278|ack_delay:24|
[2025/09/12 12:26:07 619197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50963|rttvar:3323|minrtt:31457|latest_rtt:48278|ack_delay:24|
[2025/09/12 12:26:07 619203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1612|lost_pn:1609|thresh:3|
[2025/09/12 12:26:07 619207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 619211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 619215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 619219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 619223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50963|rtt_var:3323|pto_duration:64255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 619228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 619232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 619235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 619239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967703011|now:1757679967619223|interv:83788|
[2025/09/12 12:26:07 619243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967703011|now:1757679967619223|interval:83788|pto_count:0|srtt:50963
[2025/09/12 12:26:07 619252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55869, ack_elapse 49775, delivered 60000|rate 1073940|lost 254|
[2025/09/12 12:26:07 619257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1073940) in round 27|
[2025/09/12 12:26:07 619261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 619265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 619269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967570791|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 619274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967570791|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 619278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:50963|latest_rtt:48278|min_rtt:31457|applimit:0|lost:254|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 619284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:702|largest:702|pns:2|
[2025/09/12 12:26:07 619288] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:702|frame:ACK |recv_time:1757679967619069|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 619293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087619069|now:1757679967619069|interv:120000000|
[2025/09/12 12:26:07 619297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087619069|now:1757679967619069|interv:120000000|
[2025/09/12 12:26:07 619301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967619861|pq_index:0|
[2025/09/12 12:26:07 619305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967618564|
[2025/09/12 12:26:07 619309] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967619309|
[2025/09/12 12:26:07 619314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967619313|
[2025/09/12 12:26:07 619320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50963|min_srtt:50963|path_bw:1209577|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:07 619325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 619329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50963|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 619334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:07 619338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50963|min_srtt:50963|path_bw:1209577|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:07 619345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1625033|
[2025/09/12 12:26:07 619350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50963|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 619354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:07 619359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50963|min_srtt:50963|path_bw:1209577|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:07 619363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1626220|
[2025/09/12 12:26:07 619367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 619371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 619375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 619379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 619383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 619388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1621472|
[2025/09/12 12:26:07 619392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 619396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 619400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967619861|
[2025/09/12 12:26:07 619404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967619861|
[2025/09/12 12:26:07 619407] [debug] |xqc_engine_wakeup_after|wakeup:1757679967619861|now:1757679967619407|diff:454|
[2025/09/12 12:26:07 619412] [debug] |xqc_engine_main_logic|END|now:1757679967619313|
[2025/09/12 12:26:07 619417] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967619417|
[2025/09/12 12:26:07 619421] [debug] |xqc_engine_wakeup_after|wakeup:1757679967619861|now:1757679967619421|diff:440|
[2025/09/12 12:26:07 619425] [debug] |xqc_engine_main_logic|END|now:1757679967619417|
[2025/09/12 12:26:07 620492] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967620492|
[2025/09/12 12:26:07 620503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967619861|pq_index:0|
[2025/09/12 12:26:07 620507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967619313|
[2025/09/12 12:26:07 620512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967620511|
[2025/09/12 12:26:07 620517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967619861|now:1757679967620511|
[2025/09/12 12:26:07 620521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967619861|now:1757679967620511|
[2025/09/12 12:26:07 620531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 620536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50963|min_srtt:50963|path_bw:1209577|loss_rate:66.67|path_pto:0|
[2025/09/12 12:26:07 620541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1626220|
[2025/09/12 12:26:07 620546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 620549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 620553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 620557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 620562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 620566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1621472|
[2025/09/12 12:26:07 620571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 620575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1662|
[2025/09/12 12:26:07 620610] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1662|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967620584|stream_id:0|stream_offset:1621472|
[2025/09/12 12:26:07 620619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1662|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 620626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 620633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50963|rtt_var:3323|pto_duration:64255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 620641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 620645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 620649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 620653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967704839|now:1757679967620633|interv:84206|
[2025/09/12 12:26:07 620657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967704839|now:1757679967620633|interval:84206|pto_count:0|srtt:50963
[2025/09/12 12:26:07 620662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 620666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 620671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1622659|
[2025/09/12 12:26:07 620680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 620688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1663|
[2025/09/12 12:26:07 620742] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1663|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967620699|stream_id:0|stream_offset:1622659|
[2025/09/12 12:26:07 620752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1663|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 620760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 620766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50963|rtt_var:3323|pto_duration:64255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 620772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 620779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 620784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 620791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967704954|now:1757679967620765|interv:84189|
[2025/09/12 12:26:07 620797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967704954|now:1757679967620765|interval:84189|pto_count:0|srtt:50963
[2025/09/12 12:26:07 620804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 620811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 620817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 620824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 620829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967621829|now:1757679967620829|interv:1000|
[2025/09/12 12:26:07 620835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 620841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 620847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967621829|
[2025/09/12 12:26:07 620853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967621829|
[2025/09/12 12:26:07 620859] [debug] |xqc_engine_wakeup_after|wakeup:1757679967621829|now:1757679967620859|diff:970|
[2025/09/12 12:26:07 620865] [debug] |xqc_engine_main_logic|END|now:1757679967620511|
[2025/09/12 12:26:07 621117] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967621116|
[2025/09/12 12:26:07 621126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 621134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:702|
[2025/09/12 12:26:07 621141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:703|
[2025/09/12 12:26:07 621155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:703|
[2025/09/12 12:26:07 621179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 621187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1613|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1614|path_largest_ack:1613|
[2025/09/12 12:26:07 621195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1522243|prior_time:1757679967569294|is_app_limited:0|send_elapse:55965|ack_elapse:51822|ctl_first_sent_time:1757679967570887|lagest_ack_time:1757679967621116|curr_delivered:1583443|
[2025/09/12 12:26:07 621202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967570887|
[2025/09/12 12:26:07 621210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:453||sndq_packets_used_bytes:0|sndq_packets_free:439|
[2025/09/12 12:26:07 621216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1614|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1614|path_largest_ack:1614|
[2025/09/12 12:26:07 621223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1524643|prior_time:1757679967571262|is_app_limited:0|send_elapse:55866|ack_elapse:49854|ctl_first_sent_time:1757679967572807|lagest_ack_time:1757679967621116|curr_delivered:1584643|
[2025/09/12 12:26:07 621230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967572807|
[2025/09/12 12:26:07 621236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:452||sndq_packets_used_bytes:0|sndq_packets_free:440|
[2025/09/12 12:26:07 621242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50963|rttvar:3323|minrtt:31457|latest_rtt:48309|ack_delay:24|
[2025/09/12 12:26:07 621249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50628|rttvar:3162|minrtt:31457|latest_rtt:48309|ack_delay:24|
[2025/09/12 12:26:07 621255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1614|lost_pn:1611|thresh:3|
[2025/09/12 12:26:07 621263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 621267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 621271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 621275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 621279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50628|rtt_var:3162|pto_duration:63276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 621283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 621287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 621291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 621295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967703975|now:1757679967621279|interv:82696|
[2025/09/12 12:26:07 621304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967703975|now:1757679967621279|interval:82696|pto_count:0|srtt:50628
[2025/09/12 12:26:07 621308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55866, ack_elapse 49854, delivered 60000|rate 1073998|lost 254|
[2025/09/12 12:26:07 621313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1073998) in round 27|
[2025/09/12 12:26:07 621317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 621321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 621325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967572807|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 621330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967572807|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 621334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:50628|latest_rtt:48309|min_rtt:31457|applimit:0|lost:254|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 621340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:703|largest:703|pns:2|
[2025/09/12 12:26:07 621344] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:703|frame:ACK |recv_time:1757679967621116|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 621349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087621116|now:1757679967621116|interv:120000000|
[2025/09/12 12:26:07 621353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087621116|now:1757679967621116|interv:120000000|
[2025/09/12 12:26:07 621357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967621829|pq_index:0|
[2025/09/12 12:26:07 621361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967620511|
[2025/09/12 12:26:07 621365] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967621365|
[2025/09/12 12:26:07 621370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967621369|
[2025/09/12 12:26:07 621376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50628|min_srtt:50628|path_bw:1209577|loss_rate:40.00|path_pto:0|
[2025/09/12 12:26:07 621380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1626220|
[2025/09/12 12:26:07 621385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50628|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 621390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:07 621397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50628|min_srtt:50628|path_bw:1209577|loss_rate:40.00|path_pto:0|
[2025/09/12 12:26:07 621401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1627407|
[2025/09/12 12:26:07 621406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50628|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 621410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 12:26:07 621415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50628|min_srtt:50628|path_bw:1209577|loss_rate:40.00|path_pto:0|
[2025/09/12 12:26:07 621419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1628594|
[2025/09/12 12:26:07 621423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 621427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 621431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 621435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 621439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 621444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 621448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 621452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 621475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967621829|
[2025/09/12 12:26:07 621480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967621829|
[2025/09/12 12:26:07 621484] [debug] |xqc_engine_wakeup_after|wakeup:1757679967621829|now:1757679967621484|diff:345|
[2025/09/12 12:26:07 621488] [debug] |xqc_engine_main_logic|END|now:1757679967621369|
[2025/09/12 12:26:07 621493] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967621493|
[2025/09/12 12:26:07 621497] [debug] |xqc_engine_wakeup_after|wakeup:1757679967621829|now:1757679967621497|diff:332|
[2025/09/12 12:26:07 621501] [debug] |xqc_engine_main_logic|END|now:1757679967621493|
[2025/09/12 12:26:07 622572] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967622571|
[2025/09/12 12:26:07 622583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967621829|pq_index:0|
[2025/09/12 12:26:07 622587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967621369|
[2025/09/12 12:26:07 622592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967622591|
[2025/09/12 12:26:07 622603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967621829|now:1757679967622591|
[2025/09/12 12:26:07 622607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967621829|now:1757679967622591|
[2025/09/12 12:26:07 622611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 622616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50628|min_srtt:50628|path_bw:1209577|loss_rate:40.00|path_pto:0|
[2025/09/12 12:26:07 622621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1628594|
[2025/09/12 12:26:07 622625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 622629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 622633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 622638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 622642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 622646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 622651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 622655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1664|
[2025/09/12 12:26:07 622692] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1664|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967622663|stream_id:0|stream_offset:1623846|
[2025/09/12 12:26:07 622701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1664|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 622708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 622715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50628|rtt_var:3162|pto_duration:63276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 622722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 622728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 622734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 622739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967705939|now:1757679967622714|interv:83225|
[2025/09/12 12:26:07 622746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967705939|now:1757679967622714|interval:83225|pto_count:0|srtt:50628
[2025/09/12 12:26:07 622752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 622760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 622772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1625033|
[2025/09/12 12:26:07 622780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 622786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1665|
[2025/09/12 12:26:07 622839] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1665|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967622796|stream_id:0|stream_offset:1625033|
[2025/09/12 12:26:07 622847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1665|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 622853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 622858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50628|rtt_var:3162|pto_duration:63276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 622864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 622869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 622875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 622882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967706072|now:1757679967622858|interv:83214|
[2025/09/12 12:26:07 622888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967706072|now:1757679967622858|interval:83214|pto_count:0|srtt:50628
[2025/09/12 12:26:07 622895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 622902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 622908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1626220|
[2025/09/12 12:26:07 622914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 622920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967623920|now:1757679967622920|interv:1000|
[2025/09/12 12:26:07 622926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 622932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 622938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967623920|
[2025/09/12 12:26:07 622943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967623920|
[2025/09/12 12:26:07 622949] [debug] |xqc_engine_wakeup_after|wakeup:1757679967623920|now:1757679967622949|diff:971|
[2025/09/12 12:26:07 622955] [debug] |xqc_engine_main_logic|END|now:1757679967622591|
[2025/09/12 12:26:07 623065] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967623063|
[2025/09/12 12:26:07 623076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 623092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:703|
[2025/09/12 12:26:07 623099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:704|
[2025/09/12 12:26:07 623107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:704|
[2025/09/12 12:26:07 623113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 623121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1615|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1616|path_largest_ack:1615|
[2025/09/12 12:26:07 623128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1524643|prior_time:1757679967571262|is_app_limited:0|send_elapse:55994|ack_elapse:51801|ctl_first_sent_time:1757679967572935|lagest_ack_time:1757679967623063|curr_delivered:1585843|
[2025/09/12 12:26:07 623136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967572935|
[2025/09/12 12:26:07 623143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:451||sndq_packets_used_bytes:0|sndq_packets_free:441|
[2025/09/12 12:26:07 623150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1616|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1616|path_largest_ack:1616|
[2025/09/12 12:26:07 623156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1527043|prior_time:1757679967573215|is_app_limited:0|send_elapse:57682|ack_elapse:49848|ctl_first_sent_time:1757679967574752|lagest_ack_time:1757679967623063|curr_delivered:1587043|
[2025/09/12 12:26:07 623163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967574752|
[2025/09/12 12:26:07 623169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:450||sndq_packets_used_bytes:0|sndq_packets_free:442|
[2025/09/12 12:26:07 623176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50628|rttvar:3162|minrtt:31457|latest_rtt:48311|ack_delay:24|
[2025/09/12 12:26:07 623182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50335|rttvar:2957|minrtt:31457|latest_rtt:48311|ack_delay:24|
[2025/09/12 12:26:07 623188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1616|lost_pn:1613|thresh:3|
[2025/09/12 12:26:07 623195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 623200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 623206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 623213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 623219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50335|rtt_var:2957|pto_duration:62163|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 623226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 623232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 623237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 623251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967704959|now:1757679967623219|interv:81740|
[2025/09/12 12:26:07 623256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967704959|now:1757679967623219|interval:81740|pto_count:0|srtt:50335
[2025/09/12 12:26:07 623263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57682, ack_elapse 49848, delivered 60000|rate 1040185|lost 254|
[2025/09/12 12:26:07 623270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1040185) in round 27|
[2025/09/12 12:26:07 623276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 623283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 623289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967574752|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 623296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967574752|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 623304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:50335|latest_rtt:48311|min_rtt:31457|applimit:0|lost:254|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 623312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:704|largest:704|pns:2|
[2025/09/12 12:26:07 623319] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:704|frame:ACK |recv_time:1757679967623063|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 623326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087623063|now:1757679967623063|interv:120000000|
[2025/09/12 12:26:07 623333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087623063|now:1757679967623063|interv:120000000|
[2025/09/12 12:26:07 623339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967623920|pq_index:0|
[2025/09/12 12:26:07 623346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967622591|
[2025/09/12 12:26:07 623352] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967623352|
[2025/09/12 12:26:07 623357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967623356|
[2025/09/12 12:26:07 623363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50335|min_srtt:50335|path_bw:1209577|loss_rate:28.57|path_pto:0|
[2025/09/12 12:26:07 623367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1628594|
[2025/09/12 12:26:07 623372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50335|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 623382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 623386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50335|min_srtt:50335|path_bw:1209577|loss_rate:28.57|path_pto:0|
[2025/09/12 12:26:07 623390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1629781|
[2025/09/12 12:26:07 623395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50335|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 623399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 623403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50335|min_srtt:50335|path_bw:1209577|loss_rate:28.57|path_pto:0|
[2025/09/12 12:26:07 623408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1630968|
[2025/09/12 12:26:07 623412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 623416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 623419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 623424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 623428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 623432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1626220|
[2025/09/12 12:26:07 623437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 623440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 623444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967623920|
[2025/09/12 12:26:07 623448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967623920|
[2025/09/12 12:26:07 623452] [debug] |xqc_engine_wakeup_after|wakeup:1757679967623920|now:1757679967623452|diff:468|
[2025/09/12 12:26:07 623479] [debug] |xqc_engine_main_logic|END|now:1757679967623356|
[2025/09/12 12:26:07 623485] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967623485|
[2025/09/12 12:26:07 623489] [debug] |xqc_engine_wakeup_after|wakeup:1757679967623920|now:1757679967623489|diff:431|
[2025/09/12 12:26:07 623493] [debug] |xqc_engine_main_logic|END|now:1757679967623485|
[2025/09/12 12:26:07 624945] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967624945|
[2025/09/12 12:26:07 624960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967623920|pq_index:0|
[2025/09/12 12:26:07 624966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967623356|
[2025/09/12 12:26:07 624974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967624972|
[2025/09/12 12:26:07 624989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967623920|now:1757679967624972|
[2025/09/12 12:26:07 624996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967623920|now:1757679967624972|
[2025/09/12 12:26:07 625002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 625009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50335|min_srtt:50335|path_bw:1209577|loss_rate:28.57|path_pto:0|
[2025/09/12 12:26:07 625017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1630968|
[2025/09/12 12:26:07 625025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 625031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 625037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 625045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 625051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 625057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1626220|
[2025/09/12 12:26:07 625063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 625069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1666|
[2025/09/12 12:26:07 625127] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1666|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967625079|stream_id:0|stream_offset:1626220|
[2025/09/12 12:26:07 625135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1666|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 625142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 625147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50335|rtt_var:2957|pto_duration:62163|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 625154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 625160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 625165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 625170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967707242|now:1757679967625147|interv:82095|
[2025/09/12 12:26:07 625176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967707242|now:1757679967625147|interval:82095|pto_count:0|srtt:50335
[2025/09/12 12:26:07 625187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 625194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 625200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1627407|
[2025/09/12 12:26:07 625206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 625211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1667-1667|next_skip_chance:1757679967886700|current_time:1757679967625211|
[2025/09/12 12:26:07 625217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1668|
[2025/09/12 12:26:07 625244] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1668|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967625225|stream_id:0|stream_offset:1627407|
[2025/09/12 12:26:07 625251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1668|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 625257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 625262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50335|rtt_var:2957|pto_duration:62163|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 625268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 625273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 625278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 625283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967707388|now:1757679967625262|interv:82126|
[2025/09/12 12:26:07 625288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967707388|now:1757679967625262|interval:82126|pto_count:0|srtt:50335
[2025/09/12 12:26:07 625294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 625299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 625305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1628594|
[2025/09/12 12:26:07 625310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 625317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1669|
[2025/09/12 12:26:07 625341] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1669|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967625325|stream_id:0|stream_offset:1628594|
[2025/09/12 12:26:07 625350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1669|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 625364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 625370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50335|rtt_var:2957|pto_duration:62163|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 625377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 625383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 625389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 625395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967707488|now:1757679967625370|interv:82118|
[2025/09/12 12:26:07 625402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967707488|now:1757679967625370|interval:82118|pto_count:0|srtt:50335
[2025/09/12 12:26:07 625410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:62400|
[2025/09/12 12:26:07 625417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 625423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1629781|
[2025/09/12 12:26:07 625431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 625437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967626437|now:1757679967625437|interv:1000|
[2025/09/12 12:26:07 625443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 625449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 625473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967626437|
[2025/09/12 12:26:07 625481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967626437|
[2025/09/12 12:26:07 625486] [debug] |xqc_engine_wakeup_after|wakeup:1757679967626437|now:1757679967625486|diff:951|
[2025/09/12 12:26:07 625493] [debug] |xqc_engine_main_logic|END|now:1757679967624972|
[2025/09/12 12:26:07 625504] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967625503|
[2025/09/12 12:26:07 625511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 625520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:704|
[2025/09/12 12:26:07 625527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:705|
[2025/09/12 12:26:07 625535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:705|
[2025/09/12 12:26:07 625541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 625549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1617|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1618|path_largest_ack:1617|
[2025/09/12 12:26:07 625556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1527043|prior_time:1757679967573215|is_app_limited:0|send_elapse:57773|ack_elapse:52288|ctl_first_sent_time:1757679967574843|lagest_ack_time:1757679967625503|curr_delivered:1588243|
[2025/09/12 12:26:07 625570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967574843|
[2025/09/12 12:26:07 625577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:449||sndq_packets_used_bytes:0|sndq_packets_free:443|
[2025/09/12 12:26:07 625583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1618|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1618|path_largest_ack:1618|
[2025/09/12 12:26:07 625588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1529443|prior_time:1757679967575167|is_app_limited:0|send_elapse:57737|ack_elapse:50336|ctl_first_sent_time:1757679967576717|lagest_ack_time:1757679967625503|curr_delivered:1589443|
[2025/09/12 12:26:07 625593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967576717|
[2025/09/12 12:26:07 625600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:448||sndq_packets_used_bytes:0|sndq_packets_free:444|
[2025/09/12 12:26:07 625606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50335|rttvar:2957|minrtt:31457|latest_rtt:48786|ack_delay:24|
[2025/09/12 12:26:07 625612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50139|rttvar:2611|minrtt:31457|latest_rtt:48786|ack_delay:24|
[2025/09/12 12:26:07 625619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1618|lost_pn:1615|thresh:3|
[2025/09/12 12:26:07 625626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 625632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 625638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 625644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 625651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50139|rtt_var:2611|pto_duration:60583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 625658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 625663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 625669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 625675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967705908|now:1757679967625650|interv:80258|
[2025/09/12 12:26:07 625681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967705908|now:1757679967625650|interval:80258|pto_count:0|srtt:50139
[2025/09/12 12:26:07 625687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57737, ack_elapse 50336, delivered 60000|rate 1039194|lost 254|
[2025/09/12 12:26:07 625691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039194) in round 27|
[2025/09/12 12:26:07 625697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 625703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 625716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967576717|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 625723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967576717|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 625731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:60000|srtt:50139|latest_rtt:48786|min_rtt:31457|applimit:0|lost:254|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 625739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:705|largest:705|pns:2|
[2025/09/12 12:26:07 625746] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:705|frame:ACK |recv_time:1757679967625503|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 625753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087625503|now:1757679967625503|interv:120000000|
[2025/09/12 12:26:07 625759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087625503|now:1757679967625503|interv:120000000|
[2025/09/12 12:26:07 625765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967626437|pq_index:0|
[2025/09/12 12:26:07 625771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967624972|
[2025/09/12 12:26:07 625777] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967625776|
[2025/09/12 12:26:07 625784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967625782|
[2025/09/12 12:26:07 625792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50139|min_srtt:50139|path_bw:1209577|loss_rate:20.00|path_pto:0|
[2025/09/12 12:26:07 625799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1630968|
[2025/09/12 12:26:07 625806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50139|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 625813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 625820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50139|min_srtt:50139|path_bw:1209577|loss_rate:20.00|path_pto:0|
[2025/09/12 12:26:07 625826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1632155|
[2025/09/12 12:26:07 625833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50139|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 625840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 625852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50139|min_srtt:50139|path_bw:1209577|loss_rate:20.00|path_pto:0|
[2025/09/12 12:26:07 625858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1633342|
[2025/09/12 12:26:07 625864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 625870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 625876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 625882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 625889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 625895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1629781|
[2025/09/12 12:26:07 625901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 625908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 625914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967626437|
[2025/09/12 12:26:07 625921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967626437|
[2025/09/12 12:26:07 625927] [debug] |xqc_engine_wakeup_after|wakeup:1757679967626437|now:1757679967625926|diff:511|
[2025/09/12 12:26:07 625933] [debug] |xqc_engine_main_logic|END|now:1757679967625782|
[2025/09/12 12:26:07 625941] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967625941|
[2025/09/12 12:26:07 625948] [debug] |xqc_engine_wakeup_after|wakeup:1757679967626437|now:1757679967625948|diff:489|
[2025/09/12 12:26:07 625954] [debug] |xqc_engine_main_logic|END|now:1757679967625941|
[2025/09/12 12:26:07 626987] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967626986|
[2025/09/12 12:26:07 626999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967626437|pq_index:0|
[2025/09/12 12:26:07 627007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967625782|
[2025/09/12 12:26:07 627014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967627013|
[2025/09/12 12:26:07 627021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967626437|now:1757679967627013|
[2025/09/12 12:26:07 627027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967626437|now:1757679967627013|
[2025/09/12 12:26:07 627033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 627040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50139|min_srtt:50139|path_bw:1209577|loss_rate:20.00|path_pto:0|
[2025/09/12 12:26:07 627047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1633342|
[2025/09/12 12:26:07 627054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 627067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 627073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 627080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 627087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 627093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1629781|
[2025/09/12 12:26:07 627099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 627106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1670|
[2025/09/12 12:26:07 627144] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1670|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967627117|stream_id:0|stream_offset:1629781|
[2025/09/12 12:26:07 627154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1670|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 627162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 627168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50139|rtt_var:2611|pto_duration:60583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 627175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 627182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 627188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 627194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967707700|now:1757679967627168|interv:80532|
[2025/09/12 12:26:07 627200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967707700|now:1757679967627168|interval:80532|pto_count:0|srtt:50139
[2025/09/12 12:26:07 627207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 627214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 627221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1630968|
[2025/09/12 12:26:07 627227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 627233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1671|
[2025/09/12 12:26:07 627268] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1671|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967627243|stream_id:0|stream_offset:1630968|
[2025/09/12 12:26:07 627277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1671|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 627290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 627297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50139|rtt_var:2611|pto_duration:60583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 627303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 627310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 627315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 627322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967707826|now:1757679967627296|interv:80530|
[2025/09/12 12:26:07 627329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967707826|now:1757679967627296|interval:80530|pto_count:0|srtt:50139
[2025/09/12 12:26:07 627337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:62400|
[2025/09/12 12:26:07 627344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 627350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1632155|
[2025/09/12 12:26:07 627357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 627361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967628361|now:1757679967627361|interv:1000|
[2025/09/12 12:26:07 627365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 627369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 627373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967628361|
[2025/09/12 12:26:07 627377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967628361|
[2025/09/12 12:26:07 627381] [debug] |xqc_engine_wakeup_after|wakeup:1757679967628361|now:1757679967627381|diff:980|
[2025/09/12 12:26:07 627385] [debug] |xqc_engine_main_logic|END|now:1757679967627013|
[2025/09/12 12:26:07 628092] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967628090|
[2025/09/12 12:26:07 628106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 628116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:705|
[2025/09/12 12:26:07 628134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:706|
[2025/09/12 12:26:07 628143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:706|
[2025/09/12 12:26:07 628149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 628157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1619|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1621|path_largest_ack:1619|
[2025/09/12 12:26:07 628164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1529443|prior_time:1757679967575167|is_app_limited:0|send_elapse:57856|ack_elapse:52923|ctl_first_sent_time:1757679967576836|lagest_ack_time:1757679967628090|curr_delivered:1590643|
[2025/09/12 12:26:07 628185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967576836|
[2025/09/12 12:26:07 628192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:447||sndq_packets_used_bytes:0|sndq_packets_free:445|
[2025/09/12 12:26:07 628196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1621|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1621|path_largest_ack:1621|
[2025/09/12 12:26:07 628201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:64800|prior_delivered:1531843|prior_time:1757679967577210|is_app_limited:0|send_elapse:57919|ack_elapse:50880|ctl_first_sent_time:1757679967578832|lagest_ack_time:1757679967628090|curr_delivered:1591843|
[2025/09/12 12:26:07 628205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967578832|
[2025/09/12 12:26:07 628209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:446||sndq_packets_used_bytes:0|sndq_packets_free:446|
[2025/09/12 12:26:07 628213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50139|rttvar:2611|minrtt:31457|latest_rtt:49258|ack_delay:32|
[2025/09/12 12:26:07 628218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50025|rttvar:2187|minrtt:31457|latest_rtt:49258|ack_delay:32|
[2025/09/12 12:26:07 628223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1621|lost_pn:1618|thresh:3|
[2025/09/12 12:26:07 628229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 628236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 628243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 628249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 628254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967635014|now:1757679967628254|interval:6760|
[2025/09/12 12:26:07 628259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967635014|now:1757679967628254|interv:6760|
[2025/09/12 12:26:07 628263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57919, ack_elapse 50880, delivered 60000|rate 1035929|lost 254|
[2025/09/12 12:26:07 628267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1035929) in round 27|
[2025/09/12 12:26:07 628271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 628276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 628280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967578832|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 628284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967578832|recovery:1|recovery_start:1757679967593345|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 628292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:60000|srtt:50025|latest_rtt:49258|min_rtt:31457|applimit:0|lost:254|recovery:1|recovery_start:1757679967593345|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 628298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:706|largest:706|pns:2|
[2025/09/12 12:26:07 628303] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:706|frame:ACK |recv_time:1757679967628090|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 628308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087628090|now:1757679967628090|interv:120000000|
[2025/09/12 12:26:07 628312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087628090|now:1757679967628090|interv:120000000|
[2025/09/12 12:26:07 628318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967628361|pq_index:0|
[2025/09/12 12:26:07 628325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967627013|
[2025/09/12 12:26:07 628332] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967628332|
[2025/09/12 12:26:07 628338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967628337|
[2025/09/12 12:26:07 628345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50025|min_srtt:50025|path_bw:1209577|loss_rate:16.67|path_pto:0|
[2025/09/12 12:26:07 628349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1633342|
[2025/09/12 12:26:07 628354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50025|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 628358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 628363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50025|min_srtt:50025|path_bw:1209577|loss_rate:16.67|path_pto:0|
[2025/09/12 12:26:07 628367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1634529|
[2025/09/12 12:26:07 628372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50025|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 628376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 628380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50025|min_srtt:50025|path_bw:1209577|loss_rate:16.67|path_pto:0|
[2025/09/12 12:26:07 628384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1635716|
[2025/09/12 12:26:07 628389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 628397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 628403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 628410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 628417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 628423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1632155|
[2025/09/12 12:26:07 628428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 628431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 628435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967628361|
[2025/09/12 12:26:07 628439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967628361|
[2025/09/12 12:26:07 628443] [debug] |xqc_engine_wakeup_after|wakeup:1757679967628361|now:1757679967628443|diff:18446744073709551534|
[2025/09/12 12:26:07 628448] [debug] |xqc_engine_main_logic|END|now:1757679967628337|
[2025/09/12 12:26:07 628470] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967628470|
[2025/09/12 12:26:07 628477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967628361|pq_index:0|
[2025/09/12 12:26:07 628481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967628337|
[2025/09/12 12:26:07 628489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967628487|
[2025/09/12 12:26:07 628496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967628361|now:1757679967628487|
[2025/09/12 12:26:07 628503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967628361|now:1757679967628487|
[2025/09/12 12:26:07 628509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 628513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50025|min_srtt:50025|path_bw:1209577|loss_rate:16.67|path_pto:0|
[2025/09/12 12:26:07 628518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1635716|
[2025/09/12 12:26:07 628522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 628526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 628530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 628534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 628538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 628546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1632155|
[2025/09/12 12:26:07 628551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 628555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1672|
[2025/09/12 12:26:07 628591] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1672|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967628562|stream_id:0|stream_offset:1632155|
[2025/09/12 12:26:07 628600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1672|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 628605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 628609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967635014|now:1757679967628609|interval:6405|
[2025/09/12 12:26:07 628613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967635014|now:1757679967628609|interv:6405|
[2025/09/12 12:26:07 628617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 628622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 628626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1633342|
[2025/09/12 12:26:07 628631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 628635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967629634|now:1757679967628634|interv:1000|
[2025/09/12 12:26:07 628639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 628642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 628646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967629634|
[2025/09/12 12:26:07 628650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967629634|
[2025/09/12 12:26:07 628654] [debug] |xqc_engine_wakeup_after|wakeup:1757679967629634|now:1757679967628654|diff:980|
[2025/09/12 12:26:07 628661] [debug] |xqc_engine_main_logic|END|now:1757679967628487|
[2025/09/12 12:26:07 629740] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967629740|
[2025/09/12 12:26:07 629752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967629634|pq_index:0|
[2025/09/12 12:26:07 629759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967628487|
[2025/09/12 12:26:07 629766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967629765|
[2025/09/12 12:26:07 629773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967629634|now:1757679967629765|
[2025/09/12 12:26:07 629779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967629634|now:1757679967629765|
[2025/09/12 12:26:07 629792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 629799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50025|min_srtt:50025|path_bw:1209577|loss_rate:15.38|path_pto:0|
[2025/09/12 12:26:07 629806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1635716|
[2025/09/12 12:26:07 629812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 629817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 629822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 629829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 629836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 629842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1633342|
[2025/09/12 12:26:07 629849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 629856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1673|
[2025/09/12 12:26:07 629920] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1673|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967629867|stream_id:0|stream_offset:1633342|
[2025/09/12 12:26:07 629930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1673|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 629935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 629939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967635014|now:1757679967629939|interval:5075|
[2025/09/12 12:26:07 629944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967635014|now:1757679967629939|interv:5075|
[2025/09/12 12:26:07 629948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:62400|
[2025/09/12 12:26:07 629953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 629957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1634529|
[2025/09/12 12:26:07 629962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 629967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967630967|now:1757679967629967|interv:1000|
[2025/09/12 12:26:07 629973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 629979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 629985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967630967|
[2025/09/12 12:26:07 629998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967630967|
[2025/09/12 12:26:07 630004] [debug] |xqc_engine_wakeup_after|wakeup:1757679967630967|now:1757679967630004|diff:963|
[2025/09/12 12:26:07 630011] [debug] |xqc_engine_main_logic|END|now:1757679967629765|
[2025/09/12 12:26:07 630023] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967630022|
[2025/09/12 12:26:07 630030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 630038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:706|
[2025/09/12 12:26:07 630044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:707|
[2025/09/12 12:26:07 630052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:707|
[2025/09/12 12:26:07 630059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 630066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1622|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1623|path_largest_ack:1622|
[2025/09/12 12:26:07 630077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1534243|prior_time:1757679967579232|is_app_limited:0|send_elapse:57819|ack_elapse:50790|ctl_first_sent_time:1757679967580759|lagest_ack_time:1757679967630022|curr_delivered:1593043|
[2025/09/12 12:26:07 630083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967580759|
[2025/09/12 12:26:07 630089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:445||sndq_packets_used_bytes:0|sndq_packets_free:447|
[2025/09/12 12:26:07 630096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1623|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1623|path_largest_ack:1623|
[2025/09/12 12:26:07 630103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1534243|prior_time:1757679967579232|is_app_limited:0|send_elapse:57819|ack_elapse:50790|ctl_first_sent_time:1757679967580759|lagest_ack_time:1757679967630022|curr_delivered:1594243|
[2025/09/12 12:26:07 630110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967580891|
[2025/09/12 12:26:07 630116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:444||sndq_packets_used_bytes:0|sndq_packets_free:448|
[2025/09/12 12:26:07 630123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50025|rttvar:2187|minrtt:31457|latest_rtt:49131|ack_delay:24|
[2025/09/12 12:26:07 630130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49910|rttvar:1870|minrtt:31457|latest_rtt:49131|ack_delay:24|
[2025/09/12 12:26:07 630137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1623|lost_pn:1620|thresh:3|
[2025/09/12 12:26:07 630144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 630150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 630156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 630163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1620|lost_pn:1620|po_sent_time:1757679967578736|lost_send_time:1757679967573874|loss_delay:56148|frame:STREAM |repair:128|
[2025/09/12 12:26:07 630173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967578736u|
[2025/09/12 12:26:07 630177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 630181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49910|rtt_var:1870|pto_duration:57390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 630186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 630190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 630194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 630198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967707257|now:1757679967630181|interv:77076|
[2025/09/12 12:26:07 630202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967707257|now:1757679967630181|interval:77076|pto_count:0|srtt:49910
[2025/09/12 12:26:07 630206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57819, ack_elapse 50790, delivered 60000|rate 1037721|lost 255|
[2025/09/12 12:26:07 630211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1037721) in round 27|
[2025/09/12 12:26:07 630215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 630219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 630223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:1|acked:2400|po_sent_time:1757679967580891|recovery:1|recovery_start:1757679967630177|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 630227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:1|acked:2400|po_sent_time:1757679967580891|recovery:1|recovery_start:1757679967630177|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 630232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:49910|latest_rtt:49131|min_rtt:31457|applimit:0|lost:254|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 630238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:707|largest:707|pns:2|
[2025/09/12 12:26:07 630243] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:707|frame:ACK |recv_time:1757679967630022|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 630250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087630022|now:1757679967630022|interv:120000000|
[2025/09/12 12:26:07 630257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087630022|now:1757679967630022|interv:120000000|
[2025/09/12 12:26:07 630263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967630967|pq_index:0|
[2025/09/12 12:26:07 630270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967629765|
[2025/09/12 12:26:07 630274] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967630274|
[2025/09/12 12:26:07 630282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967630281|
[2025/09/12 12:26:07 630288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49910|min_srtt:49910|path_bw:1209577|loss_rate:14.29|path_pto:0|
[2025/09/12 12:26:07 630293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1575179|
[2025/09/12 12:26:07 630297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49910|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 630302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1620|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 630307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49910|min_srtt:49910|path_bw:1209577|loss_rate:14.29|path_pto:0|
[2025/09/12 12:26:07 630311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1635716|
[2025/09/12 12:26:07 630315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49910|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 630319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 630324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49910|min_srtt:49910|path_bw:1209577|loss_rate:14.29|path_pto:0|
[2025/09/12 12:26:07 630328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1636903|
[2025/09/12 12:26:07 630332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49910|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 630336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 630341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49910|min_srtt:49910|path_bw:1209577|loss_rate:14.29|path_pto:0|
[2025/09/12 12:26:07 630345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1638090|
[2025/09/12 12:26:07 630349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 630353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 630357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 630361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 630365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1620|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 630372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1575179|
[2025/09/12 12:26:07 630376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 630380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 630384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 630388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1634529|
[2025/09/12 12:26:07 630392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 630396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 630400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967630967|
[2025/09/12 12:26:07 630404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967630967|
[2025/09/12 12:26:07 630408] [debug] |xqc_engine_wakeup_after|wakeup:1757679967630967|now:1757679967630408|diff:559|
[2025/09/12 12:26:07 630412] [debug] |xqc_engine_main_logic|END|now:1757679967630281|
[2025/09/12 12:26:07 630418] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967630418|
[2025/09/12 12:26:07 630422] [debug] |xqc_engine_wakeup_after|wakeup:1757679967630967|now:1757679967630421|diff:546|
[2025/09/12 12:26:07 630425] [debug] |xqc_engine_main_logic|END|now:1757679967630418|
[2025/09/12 12:26:07 631494] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967631494|
[2025/09/12 12:26:07 631505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967630967|pq_index:0|
[2025/09/12 12:26:07 631510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967630281|
[2025/09/12 12:26:07 631515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967631514|
[2025/09/12 12:26:07 631520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967630967|now:1757679967631514|
[2025/09/12 12:26:07 631524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967630967|now:1757679967631514|
[2025/09/12 12:26:07 631528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 631533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49910|min_srtt:49910|path_bw:1209577|loss_rate:14.29|path_pto:0|
[2025/09/12 12:26:07 631538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1638090|
[2025/09/12 12:26:07 631542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 631546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 631550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 631554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 631564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1620|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 631568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1575179|
[2025/09/12 12:26:07 631572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 631577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1674|
[2025/09/12 12:26:07 631612] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1674|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967631585|stream_id:0|stream_offset:1575179|
[2025/09/12 12:26:07 631622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1674|origin_pktnum:1620|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 631628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 631632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49910|rtt_var:1870|pto_duration:57390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 631637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 631641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 631644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 631648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967708975|now:1757679967631632|interv:77343|
[2025/09/12 12:26:07 631652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967708975|now:1757679967631632|interval:77343|pto_count:0|srtt:49910
[2025/09/12 12:26:07 631657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 631664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 631671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1634529|
[2025/09/12 12:26:07 631678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 631685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1675|
[2025/09/12 12:26:07 631740] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1675|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967631693|stream_id:0|stream_offset:1634529|
[2025/09/12 12:26:07 631750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1675|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 631757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 631763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49910|rtt_var:1870|pto_duration:57390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 631776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 631782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 631787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 631794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967709083|now:1757679967631762|interv:77321|
[2025/09/12 12:26:07 631799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967709083|now:1757679967631762|interval:77321|pto_count:0|srtt:49910
[2025/09/12 12:26:07 631806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 631813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 631819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1635716|
[2025/09/12 12:26:07 631826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 631831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967632831|now:1757679967631831|interv:1000|
[2025/09/12 12:26:07 631836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 631841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 631847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967632831|
[2025/09/12 12:26:07 631853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967632831|
[2025/09/12 12:26:07 631859] [debug] |xqc_engine_wakeup_after|wakeup:1757679967632831|now:1757679967631858|diff:973|
[2025/09/12 12:26:07 631865] [debug] |xqc_engine_main_logic|END|now:1757679967631514|
[2025/09/12 12:26:07 632067] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967632066|
[2025/09/12 12:26:07 632079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 632087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:707|
[2025/09/12 12:26:07 632093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:708|
[2025/09/12 12:26:07 632115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:708|
[2025/09/12 12:26:07 632122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 632130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1624|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1625|path_largest_ack:1624|
[2025/09/12 12:26:07 632137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1536643|prior_time:1757679967581207|is_app_limited:0|send_elapse:57833|ack_elapse:50859|ctl_first_sent_time:1757679967582733|lagest_ack_time:1757679967632066|curr_delivered:1595443|
[2025/09/12 12:26:07 632144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967582733|
[2025/09/12 12:26:07 632151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:444||sndq_packets_used_bytes:0|sndq_packets_free:448|
[2025/09/12 12:26:07 632164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1625|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1625|path_largest_ack:1625|
[2025/09/12 12:26:07 632169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1536643|prior_time:1757679967581207|is_app_limited:0|send_elapse:57833|ack_elapse:50859|ctl_first_sent_time:1757679967582733|lagest_ack_time:1757679967632066|curr_delivered:1596643|
[2025/09/12 12:26:07 632176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967582852|
[2025/09/12 12:26:07 632183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:443||sndq_packets_used_bytes:0|sndq_packets_free:449|
[2025/09/12 12:26:07 632190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49910|rttvar:1870|minrtt:31457|latest_rtt:49214|ack_delay:24|
[2025/09/12 12:26:07 632197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49820|rttvar:1583|minrtt:31457|latest_rtt:49214|ack_delay:24|
[2025/09/12 12:26:07 632204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1625|lost_pn:1622|thresh:3|
[2025/09/12 12:26:07 632210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 632217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 632222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 632228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 632234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 632241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49820|rtt_var:1583|pto_duration:56152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 632246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 632250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 632254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 632258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967707845|now:1757679967632241|interv:75604|
[2025/09/12 12:26:07 632262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967707845|now:1757679967632241|interval:75604|pto_count:0|srtt:49820
[2025/09/12 12:26:07 632267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57833, ack_elapse 50859, delivered 60000|rate 1037469|lost 255|
[2025/09/12 12:26:07 632271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1037469) in round 27|
[2025/09/12 12:26:07 632276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 632280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 632284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967582852|recovery:1|recovery_start:1757679967630177|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 632293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967582852|recovery:1|recovery_start:1757679967630177|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 632297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:49820|latest_rtt:49214|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 632303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:708|largest:708|pns:2|
[2025/09/12 12:26:07 632308] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:708|frame:ACK |recv_time:1757679967632066|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 632313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087632066|now:1757679967632066|interv:120000000|
[2025/09/12 12:26:07 632317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087632066|now:1757679967632066|interv:120000000|
[2025/09/12 12:26:07 632321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967632831|pq_index:0|
[2025/09/12 12:26:07 632325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967631514|
[2025/09/12 12:26:07 632329] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967632329|
[2025/09/12 12:26:07 632334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967632333|
[2025/09/12 12:26:07 632340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49820|min_srtt:49820|path_bw:1209577|loss_rate:18.75|path_pto:0|
[2025/09/12 12:26:07 632345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1638090|
[2025/09/12 12:26:07 632349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49820|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 632354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 632359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49820|min_srtt:49820|path_bw:1209577|loss_rate:18.75|path_pto:0|
[2025/09/12 12:26:07 632363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1639277|
[2025/09/12 12:26:07 632367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49820|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 632372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 632376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49820|min_srtt:49820|path_bw:1209577|loss_rate:18.75|path_pto:0|
[2025/09/12 12:26:07 632383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1640464|
[2025/09/12 12:26:07 632387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 632391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 632394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 632399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 632403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 632407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1635716|
[2025/09/12 12:26:07 632412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 632416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 632419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967632831|
[2025/09/12 12:26:07 632424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967632831|
[2025/09/12 12:26:07 632427] [debug] |xqc_engine_wakeup_after|wakeup:1757679967632831|now:1757679967632427|diff:404|
[2025/09/12 12:26:07 632432] [debug] |xqc_engine_main_logic|END|now:1757679967632333|
[2025/09/12 12:26:07 632437] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967632437|
[2025/09/12 12:26:07 632441] [debug] |xqc_engine_wakeup_after|wakeup:1757679967632831|now:1757679967632441|diff:390|
[2025/09/12 12:26:07 632445] [debug] |xqc_engine_main_logic|END|now:1757679967632437|
[2025/09/12 12:26:07 633514] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967633514|
[2025/09/12 12:26:07 633525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967632831|pq_index:0|
[2025/09/12 12:26:07 633530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967632333|
[2025/09/12 12:26:07 633535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967633534|
[2025/09/12 12:26:07 633539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967632831|now:1757679967633534|
[2025/09/12 12:26:07 633544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967632831|now:1757679967633534|
[2025/09/12 12:26:07 633548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 633553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49820|min_srtt:49820|path_bw:1209577|loss_rate:18.75|path_pto:0|
[2025/09/12 12:26:07 633558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1640464|
[2025/09/12 12:26:07 633562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 633566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 633575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 633580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 633584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 633588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1635716|
[2025/09/12 12:26:07 633593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 633597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1676|
[2025/09/12 12:26:07 633632] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1676|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967633606|stream_id:0|stream_offset:1635716|
[2025/09/12 12:26:07 633641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1676|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 633648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 633656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49820|rtt_var:1583|pto_duration:56152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 633662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 633666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 633673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 633679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967709758|now:1757679967633655|interv:76103|
[2025/09/12 12:26:07 633685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967709758|now:1757679967633655|interval:76103|pto_count:0|srtt:49820
[2025/09/12 12:26:07 633692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 633699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 633705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1636903|
[2025/09/12 12:26:07 633712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 633730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1677|
[2025/09/12 12:26:07 633764] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1677|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967633741|stream_id:0|stream_offset:1636903|
[2025/09/12 12:26:07 633772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1677|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 633784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 633790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49820|rtt_var:1583|pto_duration:56152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 633797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 633802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 633809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 633815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967709893|now:1757679967633790|interv:76103|
[2025/09/12 12:26:07 633821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967709893|now:1757679967633790|interval:76103|pto_count:0|srtt:49820
[2025/09/12 12:26:07 633828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 633835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 633842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1638090|
[2025/09/12 12:26:07 633847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 633851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967634851|now:1757679967633851|interv:1000|
[2025/09/12 12:26:07 633855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 633858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 633862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967634851|
[2025/09/12 12:26:07 633867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967634851|
[2025/09/12 12:26:07 633871] [debug] |xqc_engine_wakeup_after|wakeup:1757679967634851|now:1757679967633871|diff:980|
[2025/09/12 12:26:07 633878] [debug] |xqc_engine_main_logic|END|now:1757679967633534|
[2025/09/12 12:26:07 634107] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967634106|
[2025/09/12 12:26:07 634119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 634127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:708|
[2025/09/12 12:26:07 634134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:709|
[2025/09/12 12:26:07 634143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:709|
[2025/09/12 12:26:07 634149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 634157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1626|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1627|path_largest_ack:1626|
[2025/09/12 12:26:07 634165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1539043|prior_time:1757679967583221|is_app_limited:0|send_elapse:57757|ack_elapse:50885|ctl_first_sent_time:1757679967584731|lagest_ack_time:1757679967634106|curr_delivered:1597843|
[2025/09/12 12:26:07 634179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967584731|
[2025/09/12 12:26:07 634187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:442||sndq_packets_used_bytes:0|sndq_packets_free:450|
[2025/09/12 12:26:07 634194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1627|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1627|path_largest_ack:1627|
[2025/09/12 12:26:07 634215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:251|tx_in_flight:63600|prior_delivered:1539043|prior_time:1757679967583221|is_app_limited:0|send_elapse:57757|ack_elapse:50885|ctl_first_sent_time:1757679967584731|lagest_ack_time:1757679967634106|curr_delivered:1599043|
[2025/09/12 12:26:07 634222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967584832|
[2025/09/12 12:26:07 634229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:441||sndq_packets_used_bytes:0|sndq_packets_free:451|
[2025/09/12 12:26:07 634236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49820|rttvar:1583|minrtt:31457|latest_rtt:49274|ack_delay:24|
[2025/09/12 12:26:07 634243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49749|rttvar:1330|minrtt:31457|latest_rtt:49274|ack_delay:24|
[2025/09/12 12:26:07 634250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1627|lost_pn:1624|thresh:3|
[2025/09/12 12:26:07 634256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 634263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 634268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 634272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 634276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 634280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49749|rtt_var:1330|pto_duration:55069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 634285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 634289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 634293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 634297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967708810|now:1757679967634280|interv:74530|
[2025/09/12 12:26:07 634301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967708810|now:1757679967634280|interval:74530|pto_count:0|srtt:49749
[2025/09/12 12:26:07 634305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57757, ack_elapse 50885, delivered 60000|rate 1038835|lost 255|
[2025/09/12 12:26:07 634310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1038835) in round 27|
[2025/09/12 12:26:07 634318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 634322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 634326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967584832|recovery:1|recovery_start:1757679967630177|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 634331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967584832|recovery:1|recovery_start:1757679967630177|packet_conservation:1|next_round_delivered:1541443|
[2025/09/12 12:26:07 634336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:49749|latest_rtt:49274|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 634341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:709|largest:709|pns:2|
[2025/09/12 12:26:07 634346] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:709|frame:ACK |recv_time:1757679967634106|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 634351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087634106|now:1757679967634106|interv:120000000|
[2025/09/12 12:26:07 634355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087634106|now:1757679967634106|interv:120000000|
[2025/09/12 12:26:07 634359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967634851|pq_index:0|
[2025/09/12 12:26:07 634363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967633534|
[2025/09/12 12:26:07 634367] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967634367|
[2025/09/12 12:26:07 634372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967634371|
[2025/09/12 12:26:07 634378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49749|min_srtt:49749|path_bw:1209577|loss_rate:16.67|path_pto:0|
[2025/09/12 12:26:07 634382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1640464|
[2025/09/12 12:26:07 634387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49749|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 634392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 634397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49749|min_srtt:49749|path_bw:1209577|loss_rate:16.67|path_pto:0|
[2025/09/12 12:26:07 634401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1641651|
[2025/09/12 12:26:07 634405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49749|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 634413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 634417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49749|min_srtt:49749|path_bw:1209577|loss_rate:16.67|path_pto:0|
[2025/09/12 12:26:07 634421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1642838|
[2025/09/12 12:26:07 634425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 634429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 634433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 634437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 634442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 634446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1638090|
[2025/09/12 12:26:07 634450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 634473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 634478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967634851|
[2025/09/12 12:26:07 634482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967634851|
[2025/09/12 12:26:07 634486] [debug] |xqc_engine_wakeup_after|wakeup:1757679967634851|now:1757679967634485|diff:366|
[2025/09/12 12:26:07 634490] [debug] |xqc_engine_main_logic|END|now:1757679967634371|
[2025/09/12 12:26:07 634495] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967634495|
[2025/09/12 12:26:07 634499] [debug] |xqc_engine_wakeup_after|wakeup:1757679967634851|now:1757679967634499|diff:352|
[2025/09/12 12:26:07 634503] [debug] |xqc_engine_main_logic|END|now:1757679967634495|
[2025/09/12 12:26:07 635570] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967635570|
[2025/09/12 12:26:07 635581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967634851|pq_index:0|
[2025/09/12 12:26:07 635586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967634371|
[2025/09/12 12:26:07 635591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967635590|
[2025/09/12 12:26:07 635596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967634851|now:1757679967635590|
[2025/09/12 12:26:07 635600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967634851|now:1757679967635590|
[2025/09/12 12:26:07 635604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 635609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49749|min_srtt:49749|path_bw:1209577|loss_rate:16.67|path_pto:0|
[2025/09/12 12:26:07 635614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1642838|
[2025/09/12 12:26:07 635666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 635673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 635678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 635685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 635692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 635698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1638090|
[2025/09/12 12:26:07 635705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 635712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1678|
[2025/09/12 12:26:07 635750] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1678|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967635723|stream_id:0|stream_offset:1638090|
[2025/09/12 12:26:07 635760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1678|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 635767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 635773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49749|rtt_var:1330|pto_duration:55069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 635780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 635785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 635791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 635797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967710792|now:1757679967635773|interv:75019|
[2025/09/12 12:26:07 635803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967710792|now:1757679967635773|interval:75019|pto_count:0|srtt:49749
[2025/09/12 12:26:07 635810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 635817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 635823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1639277|
[2025/09/12 12:26:07 635831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 635837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1679|
[2025/09/12 12:26:07 635874] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1679|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967635847|stream_id:0|stream_offset:1639277|
[2025/09/12 12:26:07 635886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1679|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 635894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 635900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49749|rtt_var:1330|pto_duration:55069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 635906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 635912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 635918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 635925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967710916|now:1757679967635900|interv:75016|
[2025/09/12 12:26:07 635931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967710916|now:1757679967635900|interval:75016|pto_count:0|srtt:49749
[2025/09/12 12:26:07 635938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 635946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 635952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1640464|
[2025/09/12 12:26:07 635959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 635965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967636965|now:1757679967635965|interv:1000|
[2025/09/12 12:26:07 635971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 635977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 635983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967636965|
[2025/09/12 12:26:07 635990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967636965|
[2025/09/12 12:26:07 635996] [debug] |xqc_engine_wakeup_after|wakeup:1757679967636965|now:1757679967635996|diff:969|
[2025/09/12 12:26:07 636002] [debug] |xqc_engine_main_logic|END|now:1757679967635590|
[2025/09/12 12:26:07 636015] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967636014|
[2025/09/12 12:26:07 636022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 636030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:709|
[2025/09/12 12:26:07 636037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:710|
[2025/09/12 12:26:07 636045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:710|
[2025/09/12 12:26:07 636051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 636059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1628|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1629|path_largest_ack:1628|
[2025/09/12 12:26:07 636073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:252|tx_in_flight:62400|prior_delivered:1541443|prior_time:1757679967585156|is_app_limited:0|send_elapse:57968|ack_elapse:50858|ctl_first_sent_time:1757679967586800|lagest_ack_time:1757679967636014|curr_delivered:1600243|
[2025/09/12 12:26:07 636081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967586800|
[2025/09/12 12:26:07 636087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:440||sndq_packets_used_bytes:0|sndq_packets_free:452|
[2025/09/12 12:26:07 636095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1629|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1629|path_largest_ack:1629|
[2025/09/12 12:26:07 636101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:252|tx_in_flight:62400|prior_delivered:1541443|prior_time:1757679967585156|is_app_limited:0|send_elapse:57968|ack_elapse:50858|ctl_first_sent_time:1757679967586800|lagest_ack_time:1757679967636014|curr_delivered:1601443|
[2025/09/12 12:26:07 636108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967586920|
[2025/09/12 12:26:07 636115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:439||sndq_packets_used_bytes:0|sndq_packets_free:453|
[2025/09/12 12:26:07 636121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49749|rttvar:1330|minrtt:31457|latest_rtt:49094|ack_delay:24|
[2025/09/12 12:26:07 636128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49664|rttvar:1167|minrtt:31457|latest_rtt:49094|ack_delay:24|
[2025/09/12 12:26:07 636132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1629|lost_pn:1626|thresh:3|
[2025/09/12 12:26:07 636138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 636146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 636152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 636158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 636163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 636168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49664|rtt_var:1167|pto_duration:54332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 636172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 636176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 636180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 636184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967710179|now:1757679967636167|interv:74012|
[2025/09/12 12:26:07 636188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967710179|now:1757679967636167|interval:74012|pto_count:0|srtt:49664
[2025/09/12 12:26:07 636197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57968, ack_elapse 50858, delivered 60000|rate 1035053|lost 255|
[2025/09/12 12:26:07 636201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 27 -> 28|
[2025/09/12 12:26:07 636205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1035053) in round 28|
[2025/09/12 12:26:07 636209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 636213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 636217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967586920|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 636222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967586920|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 636226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:66000|full_bw_reached:1|inflight:58800|srtt:49664|latest_rtt:49094|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 636232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:710|largest:710|pns:2|
[2025/09/12 12:26:07 636237] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:710|frame:ACK |recv_time:1757679967636014|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 636242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087636014|now:1757679967636014|interv:120000000|
[2025/09/12 12:26:07 636246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087636014|now:1757679967636014|interv:120000000|
[2025/09/12 12:26:07 636250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967636965|pq_index:0|
[2025/09/12 12:26:07 636254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967635590|
[2025/09/12 12:26:07 636258] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967636258|
[2025/09/12 12:26:07 636263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967636262|
[2025/09/12 12:26:07 636269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|min_srtt:49664|path_bw:1209577|loss_rate:15.00|path_pto:0|
[2025/09/12 12:26:07 636273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1642838|
[2025/09/12 12:26:07 636278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 636282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 636287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|min_srtt:49664|path_bw:1209577|loss_rate:15.00|path_pto:0|
[2025/09/12 12:26:07 636294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1644025|
[2025/09/12 12:26:07 636298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 636303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 636307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|min_srtt:49664|path_bw:1209577|loss_rate:15.00|path_pto:0|
[2025/09/12 12:26:07 636311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1645212|
[2025/09/12 12:26:07 636315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 636320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 636324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|min_srtt:49664|path_bw:1209577|loss_rate:15.00|path_pto:0|
[2025/09/12 12:26:07 636328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1646399|
[2025/09/12 12:26:07 636332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 636336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 636341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|min_srtt:49664|path_bw:1209577|loss_rate:15.00|path_pto:0|
[2025/09/12 12:26:07 636345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1647586|
[2025/09/12 12:26:07 636349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 636353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 636357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 636361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 636365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 636369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1640464|
[2025/09/12 12:26:07 636374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 636380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 636384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967636965|
[2025/09/12 12:26:07 636388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967636965|
[2025/09/12 12:26:07 636392] [debug] |xqc_engine_wakeup_after|wakeup:1757679967636965|now:1757679967636392|diff:573|
[2025/09/12 12:26:07 636396] [debug] |xqc_engine_main_logic|END|now:1757679967636262|
[2025/09/12 12:26:07 636402] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967636402|
[2025/09/12 12:26:07 636405] [debug] |xqc_engine_wakeup_after|wakeup:1757679967636965|now:1757679967636405|diff:560|
[2025/09/12 12:26:07 636409] [debug] |xqc_engine_main_logic|END|now:1757679967636402|
[2025/09/12 12:26:07 637477] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967637477|
[2025/09/12 12:26:07 637488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967636965|pq_index:0|
[2025/09/12 12:26:07 637492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967636262|
[2025/09/12 12:26:07 637497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967637496|
[2025/09/12 12:26:07 637502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967636965|now:1757679967637496|
[2025/09/12 12:26:07 637506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967636965|now:1757679967637496|
[2025/09/12 12:26:07 637510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 637515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49664|min_srtt:49664|path_bw:1209577|loss_rate:15.00|path_pto:0|
[2025/09/12 12:26:07 637520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1647586|
[2025/09/12 12:26:07 637525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 637528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 637532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 637537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 637541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 637545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1640464|
[2025/09/12 12:26:07 637550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 637554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1680|
[2025/09/12 12:26:07 637585] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1680|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967637563|stream_id:0|stream_offset:1640464|
[2025/09/12 12:26:07 637591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1680|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 637601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 637606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49664|rtt_var:1167|pto_duration:54332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 637610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 637614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 637618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 637622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967711895|now:1757679967637605|interv:74290|
[2025/09/12 12:26:07 637626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967711895|now:1757679967637605|interval:74290|pto_count:0|srtt:49664
[2025/09/12 12:26:07 637631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66000|inflight:60000|
[2025/09/12 12:26:07 637635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 637640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1641651|
[2025/09/12 12:26:07 637647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 637654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1681|
[2025/09/12 12:26:07 637705] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1681|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967637664|stream_id:0|stream_offset:1641651|
[2025/09/12 12:26:07 637715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1681|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 637722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 637728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49664|rtt_var:1167|pto_duration:54332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 637735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 637741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 637746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 637752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967711996|now:1757679967637728|interv:74268|
[2025/09/12 12:26:07 637758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967711996|now:1757679967637728|interval:74268|pto_count:0|srtt:49664
[2025/09/12 12:26:07 637765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66000|inflight:61200|
[2025/09/12 12:26:07 637772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 637785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1642838|
[2025/09/12 12:26:07 637791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 637797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967638797|now:1757679967637797|interv:1000|
[2025/09/12 12:26:07 637804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 637809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 637816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967638797|
[2025/09/12 12:26:07 637822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967638797|
[2025/09/12 12:26:07 637828] [debug] |xqc_engine_wakeup_after|wakeup:1757679967638797|now:1757679967637828|diff:969|
[2025/09/12 12:26:07 637835] [debug] |xqc_engine_main_logic|END|now:1757679967637496|
[2025/09/12 12:26:07 638033] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967638032|
[2025/09/12 12:26:07 638045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 638053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:710|
[2025/09/12 12:26:07 638061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:711|
[2025/09/12 12:26:07 638070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:711|
[2025/09/12 12:26:07 638076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 638084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1630|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1631|path_largest_ack:1630|
[2025/09/12 12:26:07 638089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:252|tx_in_flight:62400|prior_delivered:1543843|prior_time:1757679967587177|is_app_limited:0|send_elapse:57779|ack_elapse:50855|ctl_first_sent_time:1757679967588723|lagest_ack_time:1757679967638032|curr_delivered:1602643|
[2025/09/12 12:26:07 638094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967588723|
[2025/09/12 12:26:07 638100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:438||sndq_packets_used_bytes:0|sndq_packets_free:454|
[2025/09/12 12:26:07 638107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1631|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1631|path_largest_ack:1631|
[2025/09/12 12:26:07 638113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:252|tx_in_flight:62400|prior_delivered:1543843|prior_time:1757679967587177|is_app_limited:0|send_elapse:57779|ack_elapse:50855|ctl_first_sent_time:1757679967588723|lagest_ack_time:1757679967638032|curr_delivered:1603843|
[2025/09/12 12:26:07 638120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967588793|
[2025/09/12 12:26:07 638127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:437||sndq_packets_used_bytes:0|sndq_packets_free:455|
[2025/09/12 12:26:07 638132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49664|rttvar:1167|minrtt:31457|latest_rtt:49239|ack_delay:24|
[2025/09/12 12:26:07 638141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49607|rttvar:988|minrtt:31457|latest_rtt:49239|ack_delay:24|
[2025/09/12 12:26:07 638145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1631|lost_pn:1628|thresh:3|
[2025/09/12 12:26:07 638149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 638153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 638157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 638161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 638165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 638169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49607|rtt_var:988|pto_duration:53559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 638173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 638177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 638181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 638185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967711223|now:1757679967638169|interv:73054|
[2025/09/12 12:26:07 638189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967711223|now:1757679967638169|interval:73054|pto_count:0|srtt:49607
[2025/09/12 12:26:07 638193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57779, ack_elapse 50855, delivered 60000|rate 1038439|lost 255|
[2025/09/12 12:26:07 638198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1038439) in round 28|
[2025/09/12 12:26:07 638202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 638206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 638210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66000|packet_lost:0|acked:2400|po_sent_time:1757679967588793|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 638215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:66000|packet_lost:0|acked:2400|po_sent_time:1757679967588793|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 638219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:68400|full_bw_reached:1|inflight:58800|srtt:49607|latest_rtt:49239|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 638225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:711|largest:711|pns:2|
[2025/09/12 12:26:07 638229] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:711|frame:ACK |recv_time:1757679967638032|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 638237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087638032|now:1757679967638032|interv:120000000|
[2025/09/12 12:26:07 638241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087638032|now:1757679967638032|interv:120000000|
[2025/09/12 12:26:07 638245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967638797|pq_index:0|
[2025/09/12 12:26:07 638249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967637496|
[2025/09/12 12:26:07 638253] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967638253|
[2025/09/12 12:26:07 638258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967638257|
[2025/09/12 12:26:07 638263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|min_srtt:49607|path_bw:1209577|loss_rate:13.64|path_pto:0|
[2025/09/12 12:26:07 638268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1647586|
[2025/09/12 12:26:07 638272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 638277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 638282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|min_srtt:49607|path_bw:1209577|loss_rate:13.64|path_pto:0|
[2025/09/12 12:26:07 638286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1648773|
[2025/09/12 12:26:07 638290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 638294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 638299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|min_srtt:49607|path_bw:1209577|loss_rate:13.64|path_pto:0|
[2025/09/12 12:26:07 638303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1649960|
[2025/09/12 12:26:07 638307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 638311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 638315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|min_srtt:49607|path_bw:1209577|loss_rate:13.64|path_pto:0|
[2025/09/12 12:26:07 638319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1651147|
[2025/09/12 12:26:07 638326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 638330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 638335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|min_srtt:49607|path_bw:1209577|loss_rate:13.64|path_pto:0|
[2025/09/12 12:26:07 638339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1652334|
[2025/09/12 12:26:07 638343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 638347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 638350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 638355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 638359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 638363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1642838|
[2025/09/12 12:26:07 638367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 638371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 638375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967638797|
[2025/09/12 12:26:07 638379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967638797|
[2025/09/12 12:26:07 638383] [debug] |xqc_engine_wakeup_after|wakeup:1757679967638797|now:1757679967638383|diff:414|
[2025/09/12 12:26:07 638387] [debug] |xqc_engine_main_logic|END|now:1757679967638257|
[2025/09/12 12:26:07 638392] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967638392|
[2025/09/12 12:26:07 638396] [debug] |xqc_engine_wakeup_after|wakeup:1757679967638797|now:1757679967638396|diff:401|
[2025/09/12 12:26:07 638400] [debug] |xqc_engine_main_logic|END|now:1757679967638392|
[2025/09/12 12:26:07 639468] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967639467|
[2025/09/12 12:26:07 639479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967638797|pq_index:0|
[2025/09/12 12:26:07 639483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967638257|
[2025/09/12 12:26:07 639488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967639487|
[2025/09/12 12:26:07 639493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967638797|now:1757679967639487|
[2025/09/12 12:26:07 639497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967638797|now:1757679967639487|
[2025/09/12 12:26:07 639501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 639507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49607|min_srtt:49607|path_bw:1209577|loss_rate:13.64|path_pto:0|
[2025/09/12 12:26:07 639517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1652334|
[2025/09/12 12:26:07 639522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 639525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 639529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 639534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 639538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 639542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1642838|
[2025/09/12 12:26:07 639547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 639551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1682|
[2025/09/12 12:26:07 639591] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1682|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967639559|stream_id:0|stream_offset:1642838|
[2025/09/12 12:26:07 639601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1682|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 639608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 639614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49607|rtt_var:988|pto_duration:53559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 639620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 639625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 639630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 639635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967713118|now:1757679967639613|interv:73505|
[2025/09/12 12:26:07 639641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967713118|now:1757679967639613|interval:73505|pto_count:0|srtt:49607
[2025/09/12 12:26:07 639646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68400|inflight:60000|
[2025/09/12 12:26:07 639653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 639658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1644025|
[2025/09/12 12:26:07 639664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 639679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1683|
[2025/09/12 12:26:07 639709] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1683|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967639688|stream_id:0|stream_offset:1644025|
[2025/09/12 12:26:07 639716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1683|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 639722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 639727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49607|rtt_var:988|pto_duration:53559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 639733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 639738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 639744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 639749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967713247|now:1757679967639727|interv:73520|
[2025/09/12 12:26:07 639754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967713247|now:1757679967639727|interval:73520|pto_count:0|srtt:49607
[2025/09/12 12:26:07 639760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68400|inflight:61200|
[2025/09/12 12:26:07 639766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 639771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1645212|
[2025/09/12 12:26:07 639777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 639782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967640782|now:1757679967639782|interv:1000|
[2025/09/12 12:26:07 639787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 639792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 639797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967640782|
[2025/09/12 12:26:07 639803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967640782|
[2025/09/12 12:26:07 639808] [debug] |xqc_engine_wakeup_after|wakeup:1757679967640782|now:1757679967639808|diff:974|
[2025/09/12 12:26:07 639814] [debug] |xqc_engine_main_logic|END|now:1757679967639487|
[2025/09/12 12:26:07 640468] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967640467|
[2025/09/12 12:26:07 640484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 640493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:711|
[2025/09/12 12:26:07 640499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:712|
[2025/09/12 12:26:07 640508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:712|
[2025/09/12 12:26:07 640514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 640529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1632|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1633|path_largest_ack:1632|
[2025/09/12 12:26:07 640537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:253|tx_in_flight:61200|prior_delivered:1546243|prior_time:1757679967589206|is_app_limited:0|send_elapse:57838|ack_elapse:51261|ctl_first_sent_time:1757679967590757|lagest_ack_time:1757679967640467|curr_delivered:1605043|
[2025/09/12 12:26:07 640544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967590757|
[2025/09/12 12:26:07 640551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:436||sndq_packets_used_bytes:0|sndq_packets_free:456|
[2025/09/12 12:26:07 640557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1633|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1633|path_largest_ack:1633|
[2025/09/12 12:26:07 640564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:253|tx_in_flight:61200|prior_delivered:1546243|prior_time:1757679967589206|is_app_limited:0|send_elapse:57838|ack_elapse:51261|ctl_first_sent_time:1757679967590757|lagest_ack_time:1757679967640467|curr_delivered:1606243|
[2025/09/12 12:26:07 640572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967590878|
[2025/09/12 12:26:07 640579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:435||sndq_packets_used_bytes:0|sndq_packets_free:457|
[2025/09/12 12:26:07 640586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49607|rttvar:988|minrtt:31457|latest_rtt:49589|ack_delay:24|
[2025/09/12 12:26:07 640592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49602|rttvar:751|minrtt:31457|latest_rtt:49589|ack_delay:24|
[2025/09/12 12:26:07 640599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1633|lost_pn:1630|thresh:3|
[2025/09/12 12:26:07 640605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 640612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 640618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 640625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 640631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 640638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49602|rtt_var:751|pto_duration:52606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 640645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 640651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 640658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 640665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967712294|now:1757679967640637|interv:71657|
[2025/09/12 12:26:07 640672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967712294|now:1757679967640637|interval:71657|pto_count:0|srtt:49602
[2025/09/12 12:26:07 640685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57838, ack_elapse 51261, delivered 60000|rate 1037380|lost 255|
[2025/09/12 12:26:07 640692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1037380) in round 28|
[2025/09/12 12:26:07 640699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 640705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 640711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:68400|packet_lost:0|acked:2400|po_sent_time:1757679967590878|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 640718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:68400|packet_lost:0|acked:2400|po_sent_time:1757679967590878|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 640725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:70800|full_bw_reached:1|inflight:58800|srtt:49602|latest_rtt:49589|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 640734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:712|largest:712|pns:2|
[2025/09/12 12:26:07 640741] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:712|frame:ACK |recv_time:1757679967640467|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 640748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087640467|now:1757679967640467|interv:120000000|
[2025/09/12 12:26:07 640754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087640467|now:1757679967640467|interv:120000000|
[2025/09/12 12:26:07 640759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967640782|pq_index:0|
[2025/09/12 12:26:07 640765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967639487|
[2025/09/12 12:26:07 640771] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967640771|
[2025/09/12 12:26:07 640778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967640776|
[2025/09/12 12:26:07 640787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|min_srtt:49602|path_bw:1209577|loss_rate:12.50|path_pto:0|
[2025/09/12 12:26:07 640794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1652334|
[2025/09/12 12:26:07 640800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 640808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 640816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|min_srtt:49602|path_bw:1209577|loss_rate:12.50|path_pto:0|
[2025/09/12 12:26:07 640830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1653521|
[2025/09/12 12:26:07 640837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 640844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 640850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|min_srtt:49602|path_bw:1209577|loss_rate:12.50|path_pto:0|
[2025/09/12 12:26:07 640857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1654708|
[2025/09/12 12:26:07 640863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 640870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 640876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|min_srtt:49602|path_bw:1209577|loss_rate:12.50|path_pto:0|
[2025/09/12 12:26:07 640883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1655895|
[2025/09/12 12:26:07 640889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 640896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 640902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|min_srtt:49602|path_bw:1209577|loss_rate:12.50|path_pto:0|
[2025/09/12 12:26:07 640909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1657082|
[2025/09/12 12:26:07 640916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 640922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 640928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 640935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 640943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 640949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1645212|
[2025/09/12 12:26:07 640955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 640967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 640974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967640782|
[2025/09/12 12:26:07 640980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967640782|
[2025/09/12 12:26:07 640987] [debug] |xqc_engine_wakeup_after|wakeup:1757679967640782|now:1757679967640987|diff:18446744073709551411|
[2025/09/12 12:26:07 640993] [debug] |xqc_engine_main_logic|END|now:1757679967640776|
[2025/09/12 12:26:07 641001] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967641001|
[2025/09/12 12:26:07 641007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967640782|pq_index:0|
[2025/09/12 12:26:07 641013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967640776|
[2025/09/12 12:26:07 641021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967641019|
[2025/09/12 12:26:07 641028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967640782|now:1757679967641019|
[2025/09/12 12:26:07 641034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967640782|now:1757679967641019|
[2025/09/12 12:26:07 641040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 641047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49602|min_srtt:49602|path_bw:1209577|loss_rate:12.50|path_pto:0|
[2025/09/12 12:26:07 641054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1657082|
[2025/09/12 12:26:07 641061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 641066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 641072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 641078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 641085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 641090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1645212|
[2025/09/12 12:26:07 641095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 641099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1684|
[2025/09/12 12:26:07 641131] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1684|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967641107|stream_id:0|stream_offset:1645212|
[2025/09/12 12:26:07 641137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1684|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 641142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 641152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49602|rtt_var:751|pto_duration:52606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 641159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 641165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 641172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 641178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967713713|now:1757679967641152|interv:72561|
[2025/09/12 12:26:07 641185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967713713|now:1757679967641152|interval:72561|pto_count:0|srtt:49602
[2025/09/12 12:26:07 641192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70800|inflight:60000|
[2025/09/12 12:26:07 641198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 641202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1646399|
[2025/09/12 12:26:07 641207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 641211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1685|
[2025/09/12 12:26:07 641237] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1685|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967641218|stream_id:0|stream_offset:1646399|
[2025/09/12 12:26:07 641242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1685|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 641249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 641256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49602|rtt_var:751|pto_duration:52606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 641263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 641269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 641275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 641280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967713824|now:1757679967641255|interv:72569|
[2025/09/12 12:26:07 641284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967713824|now:1757679967641255|interval:72569|pto_count:0|srtt:49602
[2025/09/12 12:26:07 641289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70800|inflight:61200|
[2025/09/12 12:26:07 641293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 641297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1647586|
[2025/09/12 12:26:07 641306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 641310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967642310|now:1757679967641310|interv:1000|
[2025/09/12 12:26:07 641314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 641318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 641322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967642310|
[2025/09/12 12:26:07 641326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967642310|
[2025/09/12 12:26:07 641330] [debug] |xqc_engine_wakeup_after|wakeup:1757679967642310|now:1757679967641330|diff:980|
[2025/09/12 12:26:07 641334] [debug] |xqc_engine_main_logic|END|now:1757679967641019|
[2025/09/12 12:26:07 642009] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967642008|
[2025/09/12 12:26:07 642024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 642033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:712|
[2025/09/12 12:26:07 642040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:713|
[2025/09/12 12:26:07 642048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:713|
[2025/09/12 12:26:07 642052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 642061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1634|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1635|path_largest_ack:1634|
[2025/09/12 12:26:07 642068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:253|tx_in_flight:61200|prior_delivered:1548643|prior_time:1757679967591160|is_app_limited:0|send_elapse:57798|ack_elapse:50848|ctl_first_sent_time:1757679967592684|lagest_ack_time:1757679967642008|curr_delivered:1607443|
[2025/09/12 12:26:07 642075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967592684|
[2025/09/12 12:26:07 642082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:434||sndq_packets_used_bytes:0|sndq_packets_free:458|
[2025/09/12 12:26:07 642089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1635|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1635|path_largest_ack:1635|
[2025/09/12 12:26:07 642096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:253|tx_in_flight:61200|prior_delivered:1548643|prior_time:1757679967591160|is_app_limited:0|send_elapse:57798|ack_elapse:50848|ctl_first_sent_time:1757679967592684|lagest_ack_time:1757679967642008|curr_delivered:1608643|
[2025/09/12 12:26:07 642103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967592754|
[2025/09/12 12:26:07 642109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:433||sndq_packets_used_bytes:0|sndq_packets_free:459|
[2025/09/12 12:26:07 642115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49602|rttvar:751|minrtt:31457|latest_rtt:49254|ack_delay:24|
[2025/09/12 12:26:07 642122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49555|rttvar:657|minrtt:31457|latest_rtt:49254|ack_delay:24|
[2025/09/12 12:26:07 642132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1635|lost_pn:1632|thresh:3|
[2025/09/12 12:26:07 642136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 642141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 642145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 642148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 642152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 642157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49555|rtt_var:657|pto_duration:52183|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 642161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 642165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 642169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 642173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967713401|now:1757679967642156|interv:71245|
[2025/09/12 12:26:07 642177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967713401|now:1757679967642156|interval:71245|pto_count:0|srtt:49555
[2025/09/12 12:26:07 642181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57798, ack_elapse 50848, delivered 60000|rate 1038098|lost 255|
[2025/09/12 12:26:07 642186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1038098) in round 28|
[2025/09/12 12:26:07 642190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 642194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 642198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70800|packet_lost:0|acked:2400|po_sent_time:1757679967592754|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 642203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70800|packet_lost:0|acked:2400|po_sent_time:1757679967592754|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 642207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:73200|full_bw_reached:1|inflight:58800|srtt:49555|latest_rtt:49254|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 642213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:713|largest:713|pns:2|
[2025/09/12 12:26:07 642218] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:713|frame:ACK |recv_time:1757679967642008|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 642222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087642008|now:1757679967642008|interv:120000000|
[2025/09/12 12:26:07 642229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087642008|now:1757679967642008|interv:120000000|
[2025/09/12 12:26:07 642233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967642310|pq_index:0|
[2025/09/12 12:26:07 642238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967641019|
[2025/09/12 12:26:07 642242] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967642242|
[2025/09/12 12:26:07 642247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967642245|
[2025/09/12 12:26:07 642252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|min_srtt:49555|path_bw:1209577|loss_rate:11.54|path_pto:0|
[2025/09/12 12:26:07 642257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1657082|
[2025/09/12 12:26:07 642261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 642266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 642271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|min_srtt:49555|path_bw:1209577|loss_rate:11.54|path_pto:0|
[2025/09/12 12:26:07 642275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1658269|
[2025/09/12 12:26:07 642279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 642284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 642288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|min_srtt:49555|path_bw:1209577|loss_rate:11.54|path_pto:0|
[2025/09/12 12:26:07 642292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1659456|
[2025/09/12 12:26:07 642297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 642301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 642305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|min_srtt:49555|path_bw:1209577|loss_rate:11.54|path_pto:0|
[2025/09/12 12:26:07 642310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1660643|
[2025/09/12 12:26:07 642314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 642321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 642326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|min_srtt:49555|path_bw:1209577|loss_rate:11.54|path_pto:0|
[2025/09/12 12:26:07 642330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1661830|
[2025/09/12 12:26:07 642334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 642338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 642342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 642346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 642351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 642355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1647586|
[2025/09/12 12:26:07 642359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 642363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 642367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967642310|
[2025/09/12 12:26:07 642371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967642310|
[2025/09/12 12:26:07 642375] [debug] |xqc_engine_wakeup_after|wakeup:1757679967642310|now:1757679967642375|diff:18446744073709551551|
[2025/09/12 12:26:07 642379] [debug] |xqc_engine_main_logic|END|now:1757679967642245|
[2025/09/12 12:26:07 642385] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967642385|
[2025/09/12 12:26:07 642388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967642310|pq_index:0|
[2025/09/12 12:26:07 642392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967642245|
[2025/09/12 12:26:07 642397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967642396|
[2025/09/12 12:26:07 642401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967642310|now:1757679967642396|
[2025/09/12 12:26:07 642406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967642310|now:1757679967642396|
[2025/09/12 12:26:07 642410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 642414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|min_srtt:49555|path_bw:1209577|loss_rate:11.54|path_pto:0|
[2025/09/12 12:26:07 642418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1661830|
[2025/09/12 12:26:07 642422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 642429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 642433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 642437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 642441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 642445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1647586|
[2025/09/12 12:26:07 642449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 642474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1686|
[2025/09/12 12:26:07 642509] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1686|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967642487|stream_id:0|stream_offset:1647586|
[2025/09/12 12:26:07 642515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1686|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 642520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 642526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49555|rtt_var:657|pto_duration:52183|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 642532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 642539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 642545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 642552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967714670|now:1757679967642525|interv:72145|
[2025/09/12 12:26:07 642559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967714670|now:1757679967642525|interval:72145|pto_count:0|srtt:49555
[2025/09/12 12:26:07 642566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73200|inflight:60000|
[2025/09/12 12:26:07 642574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 642581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1648773|
[2025/09/12 12:26:07 642588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 642594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967643594|now:1757679967642594|interv:1000|
[2025/09/12 12:26:07 642601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 642606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 642613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967643594|
[2025/09/12 12:26:07 642626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967643594|
[2025/09/12 12:26:07 642632] [debug] |xqc_engine_wakeup_after|wakeup:1757679967643594|now:1757679967642632|diff:962|
[2025/09/12 12:26:07 642639] [debug] |xqc_engine_main_logic|END|now:1757679967642396|
[2025/09/12 12:26:07 643718] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967643718|
[2025/09/12 12:26:07 643734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967643594|pq_index:0|
[2025/09/12 12:26:07 643740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967642396|
[2025/09/12 12:26:07 643748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967643746|
[2025/09/12 12:26:07 643755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967643594|now:1757679967643746|
[2025/09/12 12:26:07 643761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967643594|now:1757679967643746|
[2025/09/12 12:26:07 643767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 643775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49555|min_srtt:49555|path_bw:1209577|loss_rate:11.11|path_pto:0|
[2025/09/12 12:26:07 643783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:60000|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1661830|
[2025/09/12 12:26:07 643789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 643796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 643800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 643804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 643809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 643813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1648773|
[2025/09/12 12:26:07 643818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 643822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1687|
[2025/09/12 12:26:07 643858] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1687|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967643831|stream_id:0|stream_offset:1648773|
[2025/09/12 12:26:07 643867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1687|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 643875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 643882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49555|rtt_var:657|pto_duration:52183|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 643889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 643899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 643903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 643907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967716014|now:1757679967643881|interv:72133|
[2025/09/12 12:26:07 643911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967716014|now:1757679967643881|interval:72133|pto_count:0|srtt:49555
[2025/09/12 12:26:07 643916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73200|inflight:61200|
[2025/09/12 12:26:07 643921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 643925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1649960|
[2025/09/12 12:26:07 643930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 643936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967644936|now:1757679967643936|interv:1000|
[2025/09/12 12:26:07 643942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 643949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 643955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967644936|
[2025/09/12 12:26:07 643961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967644936|
[2025/09/12 12:26:07 643965] [debug] |xqc_engine_wakeup_after|wakeup:1757679967644936|now:1757679967643964|diff:972|
[2025/09/12 12:26:07 643969] [debug] |xqc_engine_main_logic|END|now:1757679967643746|
[2025/09/12 12:26:07 643980] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967643980|
[2025/09/12 12:26:07 643987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 643996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:713|
[2025/09/12 12:26:07 644001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:714|
[2025/09/12 12:26:07 644010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:714|
[2025/09/12 12:26:07 644016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 644024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1636|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1637|path_largest_ack:1636|
[2025/09/12 12:26:07 644031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1551043|prior_time:1757679967593192|is_app_limited:0|send_elapse:57909|ack_elapse:50788|ctl_first_sent_time:1757679967594760|lagest_ack_time:1757679967643980|curr_delivered:1609843|
[2025/09/12 12:26:07 644038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967594760|
[2025/09/12 12:26:07 644045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:432||sndq_packets_used_bytes:0|sndq_packets_free:460|
[2025/09/12 12:26:07 644052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1637|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1637|path_largest_ack:1637|
[2025/09/12 12:26:07 644067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1551043|prior_time:1757679967593192|is_app_limited:0|send_elapse:57909|ack_elapse:50788|ctl_first_sent_time:1757679967594760|lagest_ack_time:1757679967643980|curr_delivered:1611043|
[2025/09/12 12:26:07 644075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967594893|
[2025/09/12 12:26:07 644080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:431||sndq_packets_used_bytes:0|sndq_packets_free:461|
[2025/09/12 12:26:07 644086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49555|rttvar:657|minrtt:31457|latest_rtt:49087|ack_delay:24|
[2025/09/12 12:26:07 644093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49493|rttvar:616|minrtt:31457|latest_rtt:49087|ack_delay:24|
[2025/09/12 12:26:07 644100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1637|lost_pn:1634|thresh:3|
[2025/09/12 12:26:07 644105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 644109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 644113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 644117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 644121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 644125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49493|rtt_var:616|pto_duration:51957|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 644130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 644134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 644138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 644142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967715788|now:1757679967644125|interv:71663|
[2025/09/12 12:26:07 644146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967715788|now:1757679967644125|interval:71663|pto_count:0|srtt:49493
[2025/09/12 12:26:07 644150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57909, ack_elapse 50788, delivered 60000|rate 1036108|lost 255|
[2025/09/12 12:26:07 644155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1036108) in round 28|
[2025/09/12 12:26:07 644159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 644163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 644167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:73200|packet_lost:0|acked:2400|po_sent_time:1757679967594893|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 644175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:73200|packet_lost:0|acked:2400|po_sent_time:1757679967594893|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 644180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:75600|full_bw_reached:1|inflight:58800|srtt:49493|latest_rtt:49087|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 644186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:714|largest:714|pns:2|
[2025/09/12 12:26:07 644190] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:714|frame:ACK |recv_time:1757679967643980|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 644195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087643980|now:1757679967643980|interv:120000000|
[2025/09/12 12:26:07 644199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087643980|now:1757679967643980|interv:120000000|
[2025/09/12 12:26:07 644203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967644936|pq_index:0|
[2025/09/12 12:26:07 644207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967643746|
[2025/09/12 12:26:07 644212] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967644212|
[2025/09/12 12:26:07 644218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967644216|
[2025/09/12 12:26:07 644224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|min_srtt:49493|path_bw:1209577|loss_rate:10.71|path_pto:0|
[2025/09/12 12:26:07 644228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:58800|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1661830|
[2025/09/12 12:26:07 644233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 644237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 644242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|min_srtt:49493|path_bw:1209577|loss_rate:10.71|path_pto:0|
[2025/09/12 12:26:07 644246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1663017|
[2025/09/12 12:26:07 644250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 644255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 644259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|min_srtt:49493|path_bw:1209577|loss_rate:10.71|path_pto:0|
[2025/09/12 12:26:07 644266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:58800|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1664204|
[2025/09/12 12:26:07 644270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 644275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 644279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|min_srtt:49493|path_bw:1209577|loss_rate:10.71|path_pto:0|
[2025/09/12 12:26:07 644283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1665391|
[2025/09/12 12:26:07 644287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 644291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 644296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|min_srtt:49493|path_bw:1209577|loss_rate:10.71|path_pto:0|
[2025/09/12 12:26:07 644300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:58800|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1666578|
[2025/09/12 12:26:07 644304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 644308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 644312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 644316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 644321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 644325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1649960|
[2025/09/12 12:26:07 644329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 644333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 644337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967644936|
[2025/09/12 12:26:07 644341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967644936|
[2025/09/12 12:26:07 644345] [debug] |xqc_engine_wakeup_after|wakeup:1757679967644936|now:1757679967644344|diff:592|
[2025/09/12 12:26:07 644349] [debug] |xqc_engine_main_logic|END|now:1757679967644216|
[2025/09/12 12:26:07 644354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967644354|
[2025/09/12 12:26:07 644358] [debug] |xqc_engine_wakeup_after|wakeup:1757679967644936|now:1757679967644358|diff:578|
[2025/09/12 12:26:07 644362] [debug] |xqc_engine_main_logic|END|now:1757679967644354|
[2025/09/12 12:26:07 645430] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967645430|
[2025/09/12 12:26:07 645442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967644936|pq_index:0|
[2025/09/12 12:26:07 645451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967644216|
[2025/09/12 12:26:07 645475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967645474|
[2025/09/12 12:26:07 645480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967644936|now:1757679967645474|
[2025/09/12 12:26:07 645484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967644936|now:1757679967645474|
[2025/09/12 12:26:07 645488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 645493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49493|min_srtt:49493|path_bw:1209577|loss_rate:10.71|path_pto:0|
[2025/09/12 12:26:07 645498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:58800|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1666578|
[2025/09/12 12:26:07 645503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 645507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 645510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 645515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 645520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 645524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1649960|
[2025/09/12 12:26:07 645528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 645533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1688|
[2025/09/12 12:26:07 645566] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1688|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967645541|stream_id:0|stream_offset:1649960|
[2025/09/12 12:26:07 645576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1688|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 645583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 645590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49493|rtt_var:616|pto_duration:51957|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 645597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 645604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 645611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 645617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967717498|now:1757679967645589|interv:71909|
[2025/09/12 12:26:07 645630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967717498|now:1757679967645589|interval:71909|pto_count:0|srtt:49493
[2025/09/12 12:26:07 645638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75600|inflight:60000|
[2025/09/12 12:26:07 645645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 645651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1651147|
[2025/09/12 12:26:07 645658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 645664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1689|
[2025/09/12 12:26:07 645723] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1689|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967645675|stream_id:0|stream_offset:1651147|
[2025/09/12 12:26:07 645733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1689|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 645740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 645746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49493|rtt_var:616|pto_duration:51957|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 645753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 645759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 645764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 645770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967717632|now:1757679967645746|interv:71886|
[2025/09/12 12:26:07 645776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967717632|now:1757679967645746|interval:71886|pto_count:0|srtt:49493
[2025/09/12 12:26:07 645782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75600|inflight:61200|
[2025/09/12 12:26:07 645789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 645795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:75600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1652334|
[2025/09/12 12:26:07 645801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 645806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967646806|now:1757679967645806|interv:1000|
[2025/09/12 12:26:07 645812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 645817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 645823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967646806|
[2025/09/12 12:26:07 645833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967646806|
[2025/09/12 12:26:07 645839] [debug] |xqc_engine_wakeup_after|wakeup:1757679967646806|now:1757679967645839|diff:967|
[2025/09/12 12:26:07 645845] [debug] |xqc_engine_main_logic|END|now:1757679967645474|
[2025/09/12 12:26:07 645979] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967645978|
[2025/09/12 12:26:07 645990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 645999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:714|
[2025/09/12 12:26:07 646005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:715|
[2025/09/12 12:26:07 646013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:715|
[2025/09/12 12:26:07 646020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 646028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1638|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1639|path_largest_ack:1638|
[2025/09/12 12:26:07 646035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1553443|prior_time:1757679967595162|is_app_limited:0|send_elapse:55823|ack_elapse:50816|ctl_first_sent_time:1757679967596727|lagest_ack_time:1757679967645978|curr_delivered:1612243|
[2025/09/12 12:26:07 646042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967596727|
[2025/09/12 12:26:07 646049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:430||sndq_packets_used_bytes:0|sndq_packets_free:462|
[2025/09/12 12:26:07 646056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1639|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1639|path_largest_ack:1639|
[2025/09/12 12:26:07 646063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1553443|prior_time:1757679967595162|is_app_limited:0|send_elapse:55823|ack_elapse:50816|ctl_first_sent_time:1757679967596727|lagest_ack_time:1757679967645978|curr_delivered:1613443|
[2025/09/12 12:26:07 646070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967596851|
[2025/09/12 12:26:07 646076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:429||sndq_packets_used_bytes:0|sndq_packets_free:463|
[2025/09/12 12:26:07 646082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49493|rttvar:616|minrtt:31457|latest_rtt:49127|ack_delay:24|
[2025/09/12 12:26:07 646088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49444|rttvar:559|minrtt:31457|latest_rtt:49127|ack_delay:24|
[2025/09/12 12:26:07 646095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1639|lost_pn:1636|thresh:3|
[2025/09/12 12:26:07 646101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 646107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 646113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 646119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 646132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 646139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49444|rtt_var:559|pto_duration:51680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 646144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 646148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 646152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 646156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967717355|now:1757679967646139|interv:71216|
[2025/09/12 12:26:07 646160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967717355|now:1757679967646139|interval:71216|pto_count:0|srtt:49444
[2025/09/12 12:26:07 646164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55823, ack_elapse 50816, delivered 60000|rate 1074825|lost 255|
[2025/09/12 12:26:07 646169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1074825) in round 28|
[2025/09/12 12:26:07 646173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 646177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 646181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75600|packet_lost:0|acked:2400|po_sent_time:1757679967596851|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 646185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:75600|packet_lost:0|acked:2400|po_sent_time:1757679967596851|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 646190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:78000|full_bw_reached:1|inflight:58800|srtt:49444|latest_rtt:49127|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 646195] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:78000|inflight:58800|mode:2|applimit:0|pacing_rate:1209577|bw:1209577|srtt:49444|latest_rtt:49127|min_rtt:31457|send:1679|lost:255|tlp:0|recv:712|recovery:1|slow_start:0|conn_life:1453707|acked:2400|delivered:1613443|is_cwnd_limited:0|
[2025/09/12 12:26:07 646201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:715|largest:715|pns:2|
[2025/09/12 12:26:07 646206] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:715|frame:ACK |recv_time:1757679967645978|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 646211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087645978|now:1757679967645978|interv:120000000|
[2025/09/12 12:26:07 646215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087645978|now:1757679967645978|interv:120000000|
[2025/09/12 12:26:07 646219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967646806|pq_index:0|
[2025/09/12 12:26:07 646223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967645474|
[2025/09/12 12:26:07 646230] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967646229|
[2025/09/12 12:26:07 646235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967646233|
[2025/09/12 12:26:07 646241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1209577|loss_rate:10.00|path_pto:0|
[2025/09/12 12:26:07 646245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:58800|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1666578|
[2025/09/12 12:26:07 646250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 646254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 646259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1209577|loss_rate:10.00|path_pto:0|
[2025/09/12 12:26:07 646263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1667765|
[2025/09/12 12:26:07 646267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 646272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 646276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1209577|loss_rate:10.00|path_pto:0|
[2025/09/12 12:26:07 646280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:58800|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1668952|
[2025/09/12 12:26:07 646284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 646289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 646293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1209577|loss_rate:10.00|path_pto:0|
[2025/09/12 12:26:07 646297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1670139|
[2025/09/12 12:26:07 646302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 646307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 646311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1209577|loss_rate:10.00|path_pto:0|
[2025/09/12 12:26:07 646318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:58800|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1671326|
[2025/09/12 12:26:07 646322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 646326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 646330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 646334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 646338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 646343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1652334|
[2025/09/12 12:26:07 646347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 646351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 646355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967646806|
[2025/09/12 12:26:07 646359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967646806|
[2025/09/12 12:26:07 646363] [debug] |xqc_engine_wakeup_after|wakeup:1757679967646806|now:1757679967646362|diff:444|
[2025/09/12 12:26:07 646367] [debug] |xqc_engine_main_logic|END|now:1757679967646233|
[2025/09/12 12:26:07 646372] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967646372|
[2025/09/12 12:26:07 646376] [debug] |xqc_engine_wakeup_after|wakeup:1757679967646806|now:1757679967646376|diff:430|
[2025/09/12 12:26:07 646380] [debug] |xqc_engine_main_logic|END|now:1757679967646372|
[2025/09/12 12:26:07 647451] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967647451|
[2025/09/12 12:26:07 647476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967646806|pq_index:0|
[2025/09/12 12:26:07 647481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967646233|
[2025/09/12 12:26:07 647486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967647485|
[2025/09/12 12:26:07 647490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967646806|now:1757679967647485|
[2025/09/12 12:26:07 647495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967646806|now:1757679967647485|
[2025/09/12 12:26:07 647498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 647504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49444|min_srtt:49444|path_bw:1209577|loss_rate:10.00|path_pto:0|
[2025/09/12 12:26:07 647508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:58800|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1671326|
[2025/09/12 12:26:07 647513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 647517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 647526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 647531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 647535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 647540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1652334|
[2025/09/12 12:26:07 647544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 647548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1690|
[2025/09/12 12:26:07 647582] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1690|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967647556|stream_id:0|stream_offset:1652334|
[2025/09/12 12:26:07 647591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1690|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 647599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 647605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49444|rtt_var:559|pto_duration:51680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 647613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 647619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 647625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 647631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967719236|now:1757679967647605|interv:71631|
[2025/09/12 12:26:07 647637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967719236|now:1757679967647605|interval:71631|pto_count:0|srtt:49444
[2025/09/12 12:26:07 647644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78000|inflight:60000|
[2025/09/12 12:26:07 647652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 647658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1653521|
[2025/09/12 12:26:07 647665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 647671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1691|
[2025/09/12 12:26:07 647706] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1691|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967647682|stream_id:0|stream_offset:1653521|
[2025/09/12 12:26:07 647714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1691|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 647727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 647734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49444|rtt_var:559|pto_duration:51680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 647740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 647746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 647751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 647758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967719362|now:1757679967647733|interv:71629|
[2025/09/12 12:26:07 647763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967719362|now:1757679967647733|interval:71629|pto_count:0|srtt:49444
[2025/09/12 12:26:07 647771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78000|inflight:61200|
[2025/09/12 12:26:07 647778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 647784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:78000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1654708|
[2025/09/12 12:26:07 647790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 647795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967648794|now:1757679967647794|interv:1000|
[2025/09/12 12:26:07 647800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 647805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 647811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967648794|
[2025/09/12 12:26:07 647817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967648794|
[2025/09/12 12:26:07 647824] [debug] |xqc_engine_wakeup_after|wakeup:1757679967648794|now:1757679967647824|diff:970|
[2025/09/12 12:26:07 647830] [debug] |xqc_engine_main_logic|END|now:1757679967647485|
[2025/09/12 12:26:07 647996] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967647995|
[2025/09/12 12:26:07 648009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 648018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:715|
[2025/09/12 12:26:07 648025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:716|
[2025/09/12 12:26:07 648033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:716|
[2025/09/12 12:26:07 648039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 648045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1640|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1641|path_largest_ack:1640|
[2025/09/12 12:26:07 648050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1555843|prior_time:1757679967597164|is_app_limited:0|send_elapse:55850|ack_elapse:50831|ctl_first_sent_time:1757679967598730|lagest_ack_time:1757679967647995|curr_delivered:1614643|
[2025/09/12 12:26:07 648064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967598730|
[2025/09/12 12:26:07 648071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:428||sndq_packets_used_bytes:0|sndq_packets_free:464|
[2025/09/12 12:26:07 648078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1641|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1641|path_largest_ack:1641|
[2025/09/12 12:26:07 648084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1555843|prior_time:1757679967597164|is_app_limited:0|send_elapse:55850|ack_elapse:50831|ctl_first_sent_time:1757679967598730|lagest_ack_time:1757679967647995|curr_delivered:1615843|
[2025/09/12 12:26:07 648090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967598843|
[2025/09/12 12:26:07 648096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:427||sndq_packets_used_bytes:0|sndq_packets_free:465|
[2025/09/12 12:26:07 648103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49444|rttvar:559|minrtt:31457|latest_rtt:49152|ack_delay:24|
[2025/09/12 12:26:07 648108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49405|rttvar:499|minrtt:31457|latest_rtt:49152|ack_delay:24|
[2025/09/12 12:26:07 648112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1641|lost_pn:1638|thresh:3|
[2025/09/12 12:26:07 648116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 648120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 648124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 648128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 648132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 648136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49405|rtt_var:499|pto_duration:51405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 648143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 648149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 648156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 648162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967719087|now:1757679967648136|interv:70951|
[2025/09/12 12:26:07 648168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967719087|now:1757679967648136|interval:70951|pto_count:0|srtt:49405
[2025/09/12 12:26:07 648175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55850, ack_elapse 50831, delivered 60000|rate 1074306|lost 255|
[2025/09/12 12:26:07 648182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1074306) in round 28|
[2025/09/12 12:26:07 648188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 648199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 648203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:78000|packet_lost:0|acked:2400|po_sent_time:1757679967598843|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 648207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:78000|packet_lost:0|acked:2400|po_sent_time:1757679967598843|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 648212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:80400|full_bw_reached:1|inflight:58800|srtt:49405|latest_rtt:49152|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 648218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:716|largest:716|pns:2|
[2025/09/12 12:26:07 648223] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:716|frame:ACK |recv_time:1757679967647995|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 648230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087647995|now:1757679967647995|interv:120000000|
[2025/09/12 12:26:07 648237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087647995|now:1757679967647995|interv:120000000|
[2025/09/12 12:26:07 648243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967648794|pq_index:0|
[2025/09/12 12:26:07 648249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967647485|
[2025/09/12 12:26:07 648253] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967648252|
[2025/09/12 12:26:07 648257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967648256|
[2025/09/12 12:26:07 648263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|min_srtt:49405|path_bw:1209577|loss_rate:9.38|path_pto:0|
[2025/09/12 12:26:07 648268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:58800|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1671326|
[2025/09/12 12:26:07 648272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 648277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 648282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|min_srtt:49405|path_bw:1209577|loss_rate:9.38|path_pto:0|
[2025/09/12 12:26:07 648286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1672513|
[2025/09/12 12:26:07 648290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 648298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 648302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|min_srtt:49405|path_bw:1209577|loss_rate:9.38|path_pto:0|
[2025/09/12 12:26:07 648306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:58800|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1673700|
[2025/09/12 12:26:07 648310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 648315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 648319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|min_srtt:49405|path_bw:1209577|loss_rate:9.38|path_pto:0|
[2025/09/12 12:26:07 648323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1674887|
[2025/09/12 12:26:07 648328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 648332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 648336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|min_srtt:49405|path_bw:1209577|loss_rate:9.38|path_pto:0|
[2025/09/12 12:26:07 648341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:58800|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1676074|
[2025/09/12 12:26:07 648345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 648349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 648352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 648357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 648361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 648365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1654708|
[2025/09/12 12:26:07 648370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 648373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 648377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967648794|
[2025/09/12 12:26:07 648381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967648794|
[2025/09/12 12:26:07 648385] [debug] |xqc_engine_wakeup_after|wakeup:1757679967648794|now:1757679967648385|diff:409|
[2025/09/12 12:26:07 648390] [debug] |xqc_engine_main_logic|END|now:1757679967648256|
[2025/09/12 12:26:07 648398] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967648398|
[2025/09/12 12:26:07 648402] [debug] |xqc_engine_wakeup_after|wakeup:1757679967648794|now:1757679967648401|diff:393|
[2025/09/12 12:26:07 648405] [debug] |xqc_engine_main_logic|END|now:1757679967648398|
[2025/09/12 12:26:07 649475] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967649475|
[2025/09/12 12:26:07 649486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967648794|pq_index:0|
[2025/09/12 12:26:07 649491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967648256|
[2025/09/12 12:26:07 649496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967649495|
[2025/09/12 12:26:07 649501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967648794|now:1757679967649495|
[2025/09/12 12:26:07 649505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967648794|now:1757679967649495|
[2025/09/12 12:26:07 649509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 649514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49405|min_srtt:49405|path_bw:1209577|loss_rate:9.38|path_pto:0|
[2025/09/12 12:26:07 649519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:58800|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1676074|
[2025/09/12 12:26:07 649523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 649527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 649531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 649535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 649540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 649545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1654708|
[2025/09/12 12:26:07 649552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 649560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1692|
[2025/09/12 12:26:07 649601] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1692|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967649571|stream_id:0|stream_offset:1654708|
[2025/09/12 12:26:07 649611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1692|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 649618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 649625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49405|rtt_var:499|pto_duration:51405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 649631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 649646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 649652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 649658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967720976|now:1757679967649625|interv:71351|
[2025/09/12 12:26:07 649664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967720976|now:1757679967649625|interval:71351|pto_count:0|srtt:49405
[2025/09/12 12:26:07 649671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80400|inflight:60000|
[2025/09/12 12:26:07 649679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 649686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1655895|
[2025/09/12 12:26:07 649693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 649700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1693|
[2025/09/12 12:26:07 649735] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1693|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967649711|stream_id:0|stream_offset:1655895|
[2025/09/12 12:26:07 649744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1693|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 649751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 649757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49405|rtt_var:499|pto_duration:51405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 649764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 649770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 649776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 649782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967721116|now:1757679967649757|interv:71359|
[2025/09/12 12:26:07 649788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967721116|now:1757679967649757|interval:71359|pto_count:0|srtt:49405
[2025/09/12 12:26:07 649795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80400|inflight:61200|
[2025/09/12 12:26:07 649802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 649809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:80400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1657082|
[2025/09/12 12:26:07 649815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 649821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967650821|now:1757679967649821|interv:1000|
[2025/09/12 12:26:07 649834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 649840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 649847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967650821|
[2025/09/12 12:26:07 649854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967650821|
[2025/09/12 12:26:07 649860] [debug] |xqc_engine_wakeup_after|wakeup:1757679967650821|now:1757679967649860|diff:961|
[2025/09/12 12:26:07 649867] [debug] |xqc_engine_main_logic|END|now:1757679967649495|
[2025/09/12 12:26:07 649948] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967649947|
[2025/09/12 12:26:07 649959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 649968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:716|
[2025/09/12 12:26:07 649974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:717|
[2025/09/12 12:26:07 649982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:717|
[2025/09/12 12:26:07 649988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 649995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1642|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1643|path_largest_ack:1642|
[2025/09/12 12:26:07 650002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1558243|prior_time:1757679967599128|is_app_limited:0|send_elapse:55914|ack_elapse:50819|ctl_first_sent_time:1757679967600699|lagest_ack_time:1757679967649947|curr_delivered:1617043|
[2025/09/12 12:26:07 650009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967600699|
[2025/09/12 12:26:07 650015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:426||sndq_packets_used_bytes:0|sndq_packets_free:466|
[2025/09/12 12:26:07 650022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1643|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1643|path_largest_ack:1643|
[2025/09/12 12:26:07 650028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1558243|prior_time:1757679967599128|is_app_limited:0|send_elapse:55914|ack_elapse:50819|ctl_first_sent_time:1757679967600699|lagest_ack_time:1757679967649947|curr_delivered:1618243|
[2025/09/12 12:26:07 650034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967600827|
[2025/09/12 12:26:07 650042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:425||sndq_packets_used_bytes:0|sndq_packets_free:467|
[2025/09/12 12:26:07 650048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49405|rttvar:499|minrtt:31457|latest_rtt:49120|ack_delay:24|
[2025/09/12 12:26:07 650055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49367|rttvar:452|minrtt:31457|latest_rtt:49120|ack_delay:24|
[2025/09/12 12:26:07 650061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1643|lost_pn:1640|thresh:3|
[2025/09/12 12:26:07 650067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 650073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 650086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 650092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 650096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 650103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49367|rtt_var:452|pto_duration:51367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 650110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 650117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 650124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 650130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967721078|now:1757679967650103|interv:70975|
[2025/09/12 12:26:07 650136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967721078|now:1757679967650103|interval:70975|pto_count:0|srtt:49367
[2025/09/12 12:26:07 650143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55914, ack_elapse 50819, delivered 60000|rate 1073076|lost 255|
[2025/09/12 12:26:07 650150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1073076) in round 28|
[2025/09/12 12:26:07 650157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 650164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 650168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:80400|packet_lost:0|acked:2400|po_sent_time:1757679967600827|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 650172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:80400|packet_lost:0|acked:2400|po_sent_time:1757679967600827|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 650177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:82800|full_bw_reached:1|inflight:58800|srtt:49367|latest_rtt:49120|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 650183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:717|largest:717|pns:2|
[2025/09/12 12:26:07 650188] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:717|frame:ACK |recv_time:1757679967649947|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 650193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087649947|now:1757679967649947|interv:120000000|
[2025/09/12 12:26:07 650197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087649947|now:1757679967649947|interv:120000000|
[2025/09/12 12:26:07 650201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967650821|pq_index:0|
[2025/09/12 12:26:07 650210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967649495|
[2025/09/12 12:26:07 650214] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967650213|
[2025/09/12 12:26:07 650219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967650217|
[2025/09/12 12:26:07 650225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|min_srtt:49367|path_bw:1209577|loss_rate:8.82|path_pto:0|
[2025/09/12 12:26:07 650229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:58800|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1676074|
[2025/09/12 12:26:07 650234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 650239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 650243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|min_srtt:49367|path_bw:1209577|loss_rate:8.82|path_pto:0|
[2025/09/12 12:26:07 650247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1677261|
[2025/09/12 12:26:07 650252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 650256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 650261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|min_srtt:49367|path_bw:1209577|loss_rate:8.82|path_pto:0|
[2025/09/12 12:26:07 650265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:58800|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1678448|
[2025/09/12 12:26:07 650270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 650274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 650278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|min_srtt:49367|path_bw:1209577|loss_rate:8.82|path_pto:0|
[2025/09/12 12:26:07 650282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1679635|
[2025/09/12 12:26:07 650287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 650291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 650295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|min_srtt:49367|path_bw:1209577|loss_rate:8.82|path_pto:0|
[2025/09/12 12:26:07 650302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:58800|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1680822|
[2025/09/12 12:26:07 650306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 650310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 650314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 650318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 650323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 650327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1657082|
[2025/09/12 12:26:07 650332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 650335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 650339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967650821|
[2025/09/12 12:26:07 650343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967650821|
[2025/09/12 12:26:07 650347] [debug] |xqc_engine_wakeup_after|wakeup:1757679967650821|now:1757679967650347|diff:474|
[2025/09/12 12:26:07 650352] [debug] |xqc_engine_main_logic|END|now:1757679967650217|
[2025/09/12 12:26:07 650357] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967650357|
[2025/09/12 12:26:07 650361] [debug] |xqc_engine_wakeup_after|wakeup:1757679967650821|now:1757679967650361|diff:460|
[2025/09/12 12:26:07 650365] [debug] |xqc_engine_main_logic|END|now:1757679967650357|
[2025/09/12 12:26:07 651432] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967651432|
[2025/09/12 12:26:07 651443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967650821|pq_index:0|
[2025/09/12 12:26:07 651448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967650217|
[2025/09/12 12:26:07 651470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967651452|
[2025/09/12 12:26:07 651479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967650821|now:1757679967651452|
[2025/09/12 12:26:07 651484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967650821|now:1757679967651452|
[2025/09/12 12:26:07 651490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 651499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49367|min_srtt:49367|path_bw:1209577|loss_rate:8.82|path_pto:0|
[2025/09/12 12:26:07 651506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:58800|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1680822|
[2025/09/12 12:26:07 651512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 651516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 651524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 651529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 651534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 651538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1657082|
[2025/09/12 12:26:07 651543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 651547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1694|
[2025/09/12 12:26:07 651582] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1694|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967651556|stream_id:0|stream_offset:1657082|
[2025/09/12 12:26:07 651592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1694|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 651599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 651605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49367|rtt_var:452|pto_duration:51367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 651612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 651618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 651625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 651631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967722923|now:1757679967651605|interv:71318|
[2025/09/12 12:26:07 651638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967722923|now:1757679967651605|interval:71318|pto_count:0|srtt:49367
[2025/09/12 12:26:07 651645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82800|inflight:60000|
[2025/09/12 12:26:07 651652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 651658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1658269|
[2025/09/12 12:26:07 651665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 651672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1695|
[2025/09/12 12:26:07 651731] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1695|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967651682|stream_id:0|stream_offset:1658269|
[2025/09/12 12:26:07 651741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1695|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 651754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 651761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49367|rtt_var:452|pto_duration:51367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 651767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 651773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 651779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 651786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967723049|now:1757679967651760|interv:71289|
[2025/09/12 12:26:07 651793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967723049|now:1757679967651760|interval:71289|pto_count:0|srtt:49367
[2025/09/12 12:26:07 651800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82800|inflight:61200|
[2025/09/12 12:26:07 651807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 651813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:82800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1659456|
[2025/09/12 12:26:07 651820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 651826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967652826|now:1757679967651826|interv:1000|
[2025/09/12 12:26:07 651832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 651838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 651844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967652826|
[2025/09/12 12:26:07 651850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967652826|
[2025/09/12 12:26:07 651856] [debug] |xqc_engine_wakeup_after|wakeup:1757679967652826|now:1757679967651856|diff:970|
[2025/09/12 12:26:07 651863] [debug] |xqc_engine_main_logic|END|now:1757679967651452|
[2025/09/12 12:26:07 651979] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967651977|
[2025/09/12 12:26:07 651990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 651999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:717|
[2025/09/12 12:26:07 652005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:718|
[2025/09/12 12:26:07 652011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:718|
[2025/09/12 12:26:07 652015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 652023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1644|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1645|path_largest_ack:1644|
[2025/09/12 12:26:07 652030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1560643|prior_time:1757679967601170|is_app_limited:0|send_elapse:53880|ack_elapse:50807|ctl_first_sent_time:1757679967602732|lagest_ack_time:1757679967651977|curr_delivered:1619443|
[2025/09/12 12:26:07 652044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967602732|
[2025/09/12 12:26:07 652051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:424||sndq_packets_used_bytes:0|sndq_packets_free:468|
[2025/09/12 12:26:07 652058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1645|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1645|path_largest_ack:1645|
[2025/09/12 12:26:07 652065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1560643|prior_time:1757679967601170|is_app_limited:0|send_elapse:53880|ack_elapse:50807|ctl_first_sent_time:1757679967602732|lagest_ack_time:1757679967651977|curr_delivered:1620643|
[2025/09/12 12:26:07 652072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967602860|
[2025/09/12 12:26:07 652078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:423||sndq_packets_used_bytes:0|sndq_packets_free:469|
[2025/09/12 12:26:07 652084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49367|rttvar:452|minrtt:31457|latest_rtt:49117|ack_delay:56|
[2025/09/12 12:26:07 652091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49329|rttvar:415|minrtt:31457|latest_rtt:49117|ack_delay:56|
[2025/09/12 12:26:07 652097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1645|lost_pn:1642|thresh:3|
[2025/09/12 12:26:07 652103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 652109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 652116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 652122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 652128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 652134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49329|rtt_var:415|pto_duration:51329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 652141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 652148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 652154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 652160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967723011|now:1757679967652134|interv:70877|
[2025/09/12 12:26:07 652167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967723011|now:1757679967652134|interval:70877|pto_count:0|srtt:49329
[2025/09/12 12:26:07 652172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53880, ack_elapse 50807, delivered 60000|rate 1113585|lost 255|
[2025/09/12 12:26:07 652177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1113585) in round 28|
[2025/09/12 12:26:07 652186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 652190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 652194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:82800|packet_lost:0|acked:2400|po_sent_time:1757679967602860|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 652202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:82800|packet_lost:0|acked:2400|po_sent_time:1757679967602860|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 652210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:85200|full_bw_reached:1|inflight:58800|srtt:49329|latest_rtt:49117|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 652219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:718|largest:718|pns:2|
[2025/09/12 12:26:07 652225] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:718|frame:ACK |recv_time:1757679967651977|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 652230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087651977|now:1757679967651977|interv:120000000|
[2025/09/12 12:26:07 652234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087651977|now:1757679967651977|interv:120000000|
[2025/09/12 12:26:07 652238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967652826|pq_index:0|
[2025/09/12 12:26:07 652242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967651452|
[2025/09/12 12:26:07 652246] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967652246|
[2025/09/12 12:26:07 652251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967652250|
[2025/09/12 12:26:07 652257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|min_srtt:49329|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 652261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:58800|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1680822|
[2025/09/12 12:26:07 652266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 652271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 652275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|min_srtt:49329|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 652279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1682009|
[2025/09/12 12:26:07 652284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 652298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 652305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|min_srtt:49329|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 652310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:58800|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1683196|
[2025/09/12 12:26:07 652314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 652319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 652323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|min_srtt:49329|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 652327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1684383|
[2025/09/12 12:26:07 652331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 652335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 652339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|min_srtt:49329|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 652344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:58800|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1685570|
[2025/09/12 12:26:07 652348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 652352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 652355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 652360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 652364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 652369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1659456|
[2025/09/12 12:26:07 652376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 652382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 652388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967652826|
[2025/09/12 12:26:07 652393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967652826|
[2025/09/12 12:26:07 652397] [debug] |xqc_engine_wakeup_after|wakeup:1757679967652826|now:1757679967652397|diff:429|
[2025/09/12 12:26:07 652405] [debug] |xqc_engine_main_logic|END|now:1757679967652250|
[2025/09/12 12:26:07 652410] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967652410|
[2025/09/12 12:26:07 652414] [debug] |xqc_engine_wakeup_after|wakeup:1757679967652826|now:1757679967652414|diff:412|
[2025/09/12 12:26:07 652418] [debug] |xqc_engine_main_logic|END|now:1757679967652410|
[2025/09/12 12:26:07 653491] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967653491|
[2025/09/12 12:26:07 653504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967652826|pq_index:0|
[2025/09/12 12:26:07 653509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967652250|
[2025/09/12 12:26:07 653514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967653513|
[2025/09/12 12:26:07 653519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967652826|now:1757679967653513|
[2025/09/12 12:26:07 653523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967652826|now:1757679967653513|
[2025/09/12 12:26:07 653527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 653532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49329|min_srtt:49329|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 653537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:58800|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1685570|
[2025/09/12 12:26:07 653542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 653545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 653549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 653554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 653559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 653565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1659456|
[2025/09/12 12:26:07 653573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 653579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1696|
[2025/09/12 12:26:07 653619] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1696|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967653590|stream_id:0|stream_offset:1659456|
[2025/09/12 12:26:07 653628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1696|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 653635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 653642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49329|rtt_var:415|pto_duration:51329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 653657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 653663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 653669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 653675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967724919|now:1757679967653641|interv:71278|
[2025/09/12 12:26:07 653681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967724919|now:1757679967653641|interval:71278|pto_count:0|srtt:49329
[2025/09/12 12:26:07 653688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85200|inflight:60000|
[2025/09/12 12:26:07 653695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 653702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1660643|
[2025/09/12 12:26:07 653708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 653714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1697|
[2025/09/12 12:26:07 653746] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1697|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967653724|stream_id:0|stream_offset:1660643|
[2025/09/12 12:26:07 653754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1697|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 653759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 653766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49329|rtt_var:415|pto_duration:51329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 653772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 653778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 653784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 653790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967725053|now:1757679967653765|interv:71288|
[2025/09/12 12:26:07 653796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967725053|now:1757679967653765|interval:71288|pto_count:0|srtt:49329
[2025/09/12 12:26:07 653803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85200|inflight:61200|
[2025/09/12 12:26:07 653810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 653816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:85200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1661830|
[2025/09/12 12:26:07 653822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 653834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967654834|now:1757679967653834|interv:1000|
[2025/09/12 12:26:07 653841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 653847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 653853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967654834|
[2025/09/12 12:26:07 653871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967654834|
[2025/09/12 12:26:07 653877] [debug] |xqc_engine_wakeup_after|wakeup:1757679967654834|now:1757679967653877|diff:957|
[2025/09/12 12:26:07 653884] [debug] |xqc_engine_main_logic|END|now:1757679967653513|
[2025/09/12 12:26:07 653986] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967653985|
[2025/09/12 12:26:07 653997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 654006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:718|
[2025/09/12 12:26:07 654012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:719|
[2025/09/12 12:26:07 654020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:719|
[2025/09/12 12:26:07 654026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 654033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1646|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1647|path_largest_ack:1646|
[2025/09/12 12:26:07 654041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1563043|prior_time:1757679967603251|is_app_limited:0|send_elapse:54012|ack_elapse:50734|ctl_first_sent_time:1757679967604879|lagest_ack_time:1757679967653985|curr_delivered:1621843|
[2025/09/12 12:26:07 654049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967604879|
[2025/09/12 12:26:07 654056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:422||sndq_packets_used_bytes:0|sndq_packets_free:470|
[2025/09/12 12:26:07 654062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1647|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1647|path_largest_ack:1647|
[2025/09/12 12:26:07 654069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1563043|prior_time:1757679967603251|is_app_limited:0|send_elapse:54012|ack_elapse:50734|ctl_first_sent_time:1757679967604879|lagest_ack_time:1757679967653985|curr_delivered:1623043|
[2025/09/12 12:26:07 654077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967605006|
[2025/09/12 12:26:07 654083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:421||sndq_packets_used_bytes:0|sndq_packets_free:471|
[2025/09/12 12:26:07 654090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49329|rttvar:415|minrtt:31457|latest_rtt:48979|ack_delay:24|
[2025/09/12 12:26:07 654097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49282|rttvar:405|minrtt:31457|latest_rtt:48979|ack_delay:24|
[2025/09/12 12:26:07 654103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1647|lost_pn:1644|thresh:3|
[2025/09/12 12:26:07 654109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 654123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 654130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 654137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 654143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 654150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49282|rtt_var:405|pto_duration:51282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 654156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 654162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 654166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 654170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967725006|now:1757679967654149|interv:70857|
[2025/09/12 12:26:07 654174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967725006|now:1757679967654149|interval:70857|pto_count:0|srtt:49282
[2025/09/12 12:26:07 654179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 54012, ack_elapse 50734, delivered 60000|rate 1110864|lost 255|
[2025/09/12 12:26:07 654183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1110864) in round 28|
[2025/09/12 12:26:07 654187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 654191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 654195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:85200|packet_lost:0|acked:2400|po_sent_time:1757679967605006|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 654200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:85200|packet_lost:0|acked:2400|po_sent_time:1757679967605006|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 654205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:87600|full_bw_reached:1|inflight:58800|srtt:49282|latest_rtt:48979|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 654210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:719|largest:719|pns:2|
[2025/09/12 12:26:07 654216] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:719|frame:ACK |recv_time:1757679967653985|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 654223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087653985|now:1757679967653985|interv:120000000|
[2025/09/12 12:26:07 654230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087653985|now:1757679967653985|interv:120000000|
[2025/09/12 12:26:07 654237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967654834|pq_index:0|
[2025/09/12 12:26:07 654247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967653513|
[2025/09/12 12:26:07 654251] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967654251|
[2025/09/12 12:26:07 654256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967654255|
[2025/09/12 12:26:07 654262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|min_srtt:49282|path_bw:1209577|loss_rate:7.89|path_pto:0|
[2025/09/12 12:26:07 654267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:58800|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1685570|
[2025/09/12 12:26:07 654272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 654277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 654281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|min_srtt:49282|path_bw:1209577|loss_rate:7.89|path_pto:0|
[2025/09/12 12:26:07 654285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1686757|
[2025/09/12 12:26:07 654290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 654294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 654298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|min_srtt:49282|path_bw:1209577|loss_rate:7.89|path_pto:0|
[2025/09/12 12:26:07 654303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:58800|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1687944|
[2025/09/12 12:26:07 654307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 654311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 654315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|min_srtt:49282|path_bw:1209577|loss_rate:7.89|path_pto:0|
[2025/09/12 12:26:07 654319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1689131|
[2025/09/12 12:26:07 654324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 654328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 654332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|min_srtt:49282|path_bw:1209577|loss_rate:7.89|path_pto:0|
[2025/09/12 12:26:07 654339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:58800|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1690318|
[2025/09/12 12:26:07 654343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 654347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 654351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 654356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 654360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 654364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1661830|
[2025/09/12 12:26:07 654368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 654372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 654376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967654834|
[2025/09/12 12:26:07 654380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967654834|
[2025/09/12 12:26:07 654384] [debug] |xqc_engine_wakeup_after|wakeup:1757679967654834|now:1757679967654384|diff:450|
[2025/09/12 12:26:07 654389] [debug] |xqc_engine_main_logic|END|now:1757679967654255|
[2025/09/12 12:26:07 654394] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967654394|
[2025/09/12 12:26:07 654398] [debug] |xqc_engine_wakeup_after|wakeup:1757679967654834|now:1757679967654398|diff:436|
[2025/09/12 12:26:07 654402] [debug] |xqc_engine_main_logic|END|now:1757679967654394|
[2025/09/12 12:26:07 655470] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967655470|
[2025/09/12 12:26:07 655481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967654834|pq_index:0|
[2025/09/12 12:26:07 655486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967654255|
[2025/09/12 12:26:07 655491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967655490|
[2025/09/12 12:26:07 655495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967654834|now:1757679967655490|
[2025/09/12 12:26:07 655500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967654834|now:1757679967655490|
[2025/09/12 12:26:07 655504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 655509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49282|min_srtt:49282|path_bw:1209577|loss_rate:7.89|path_pto:0|
[2025/09/12 12:26:07 655514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:58800|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1690318|
[2025/09/12 12:26:07 655518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 655529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 655532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 655537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 655542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 655546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1661830|
[2025/09/12 12:26:07 655550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 655554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1698|
[2025/09/12 12:26:07 655590] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1698|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967655563|stream_id:0|stream_offset:1661830|
[2025/09/12 12:26:07 655600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1698|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 655607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 655613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49282|rtt_var:405|pto_duration:51282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 655620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 655625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 655631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 655637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967726845|now:1757679967655613|interv:71232|
[2025/09/12 12:26:07 655644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967726845|now:1757679967655613|interval:71232|pto_count:0|srtt:49282
[2025/09/12 12:26:07 655649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87600|inflight:60000|
[2025/09/12 12:26:07 655655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 655661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1663017|
[2025/09/12 12:26:07 655668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 655674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1699|
[2025/09/12 12:26:07 655751] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1699|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967655684|stream_id:0|stream_offset:1663017|
[2025/09/12 12:26:07 655760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1699|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 655773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 655779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49282|rtt_var:405|pto_duration:51282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 655785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 655790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 655795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 655801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967726966|now:1757679967655778|interv:71188|
[2025/09/12 12:26:07 655808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967726966|now:1757679967655778|interval:71188|pto_count:0|srtt:49282
[2025/09/12 12:26:07 655814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87600|inflight:61200|
[2025/09/12 12:26:07 655820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 655827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:87600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1664204|
[2025/09/12 12:26:07 655833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 655839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967656839|now:1757679967655839|interv:1000|
[2025/09/12 12:26:07 655845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 655850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 655858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967656839|
[2025/09/12 12:26:07 655865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967656839|
[2025/09/12 12:26:07 655872] [debug] |xqc_engine_wakeup_after|wakeup:1757679967656839|now:1757679967655872|diff:967|
[2025/09/12 12:26:07 655879] [debug] |xqc_engine_main_logic|END|now:1757679967655490|
[2025/09/12 12:26:07 656024] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:46|state:ESTABED|recv_time:1757679967656023|
[2025/09/12 12:26:07 656036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 656044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:719|
[2025/09/12 12:26:07 656051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:720|
[2025/09/12 12:26:07 656059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:720|
[2025/09/12 12:26:07 656065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 656073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1648|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1649|path_largest_ack:1648|
[2025/09/12 12:26:07 656080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1565443|prior_time:1757679967605184|is_app_limited:0|send_elapse:53899|ack_elapse:50839|ctl_first_sent_time:1757679967606748|lagest_ack_time:1757679967656023|curr_delivered:1624243|
[2025/09/12 12:26:07 656095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967606748|
[2025/09/12 12:26:07 656102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:420||sndq_packets_used_bytes:0|sndq_packets_free:472|
[2025/09/12 12:26:07 656108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1649|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1649|path_largest_ack:1649|
[2025/09/12 12:26:07 656115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1565443|prior_time:1757679967605184|is_app_limited:0|send_elapse:53899|ack_elapse:50839|ctl_first_sent_time:1757679967606748|lagest_ack_time:1757679967656023|curr_delivered:1625443|
[2025/09/12 12:26:07 656122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967606905|
[2025/09/12 12:26:07 656129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:419||sndq_packets_used_bytes:0|sndq_packets_free:473|
[2025/09/12 12:26:07 656135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49282|rttvar:405|minrtt:31457|latest_rtt:49118|ack_delay:40|
[2025/09/12 12:26:07 656143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49256|rttvar:355|minrtt:31457|latest_rtt:49118|ack_delay:40|
[2025/09/12 12:26:07 656149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1649|lost_pn:1646|thresh:3|
[2025/09/12 12:26:07 656156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 656160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 656164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 656168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 656172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 656176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49256|rtt_var:355|pto_duration:51256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 656180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 656184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 656188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 656192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967726940|now:1757679967656176|interv:70764|
[2025/09/12 12:26:07 656196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967726940|now:1757679967656176|interval:70764|pto_count:0|srtt:49256
[2025/09/12 12:26:07 656200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53899, ack_elapse 50839, delivered 60000|rate 1113193|lost 255|
[2025/09/12 12:26:07 656205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1113193) in round 28|
[2025/09/12 12:26:07 656214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 656218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 656222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:87600|packet_lost:0|acked:2400|po_sent_time:1757679967606905|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 656226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:87600|packet_lost:0|acked:2400|po_sent_time:1757679967606905|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 656231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:90000|full_bw_reached:1|inflight:58800|srtt:49256|latest_rtt:49118|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 656236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:07 656241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967681023|now:1757679967656023|interv:25000|
[2025/09/12 12:26:07 656246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967656023|max_ack_delay:25000|
[2025/09/12 12:26:07 656251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:720|largest:720|pns:2|
[2025/09/12 12:26:07 656255] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:720|frame:PING ACK |recv_time:1757679967656023|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 656260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087656023|now:1757679967656023|interv:120000000|
[2025/09/12 12:26:07 656264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087656023|now:1757679967656023|interv:120000000|
[2025/09/12 12:26:07 656268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967656839|pq_index:0|
[2025/09/12 12:26:07 656272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967655490|
[2025/09/12 12:26:07 656276] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967656276|
[2025/09/12 12:26:07 656281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967656280|
[2025/09/12 12:26:07 656287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|min_srtt:49256|path_bw:1209577|loss_rate:7.50|path_pto:0|
[2025/09/12 12:26:07 656291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:58800|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1690318|
[2025/09/12 12:26:07 656295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 656300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 656307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|min_srtt:49256|path_bw:1209577|loss_rate:7.50|path_pto:0|
[2025/09/12 12:26:07 656312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1691505|
[2025/09/12 12:26:07 656316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 656320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 656325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|min_srtt:49256|path_bw:1209577|loss_rate:7.50|path_pto:0|
[2025/09/12 12:26:07 656329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:58800|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1692692|
[2025/09/12 12:26:07 656333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 656337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 656341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|min_srtt:49256|path_bw:1209577|loss_rate:7.50|path_pto:0|
[2025/09/12 12:26:07 656346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:58800|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1693879|
[2025/09/12 12:26:07 656350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 656354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 656359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|min_srtt:49256|path_bw:1209577|loss_rate:7.50|path_pto:0|
[2025/09/12 12:26:07 656363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:58800|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1695066|
[2025/09/12 12:26:07 656367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 656371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 656375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 656379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 656384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 656388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1664204|
[2025/09/12 12:26:07 656395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 656398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 656403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967656839|
[2025/09/12 12:26:07 656407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967656839|
[2025/09/12 12:26:07 656411] [debug] |xqc_engine_wakeup_after|wakeup:1757679967656839|now:1757679967656410|diff:429|
[2025/09/12 12:26:07 656415] [debug] |xqc_engine_main_logic|END|now:1757679967656280|
[2025/09/12 12:26:07 656420] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967656420|
[2025/09/12 12:26:07 656424] [debug] |xqc_engine_wakeup_after|wakeup:1757679967656839|now:1757679967656424|diff:415|
[2025/09/12 12:26:07 656428] [debug] |xqc_engine_main_logic|END|now:1757679967656420|
[2025/09/12 12:26:07 657496] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967657496|
[2025/09/12 12:26:07 657508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967656839|pq_index:0|
[2025/09/12 12:26:07 657513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967656280|
[2025/09/12 12:26:07 657519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967657517|
[2025/09/12 12:26:07 657527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967656839|now:1757679967657517|
[2025/09/12 12:26:07 657533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967656839|now:1757679967657517|
[2025/09/12 12:26:07 657539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 657547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49256|min_srtt:49256|path_bw:1209577|loss_rate:7.50|path_pto:0|
[2025/09/12 12:26:07 657555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:58800|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1695066|
[2025/09/12 12:26:07 657562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 657569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 657575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 657582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 657589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 657596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1664204|
[2025/09/12 12:26:07 657603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 657610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1700|
[2025/09/12 12:26:07 657648] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1700|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967657621|stream_id:0|stream_offset:1664204|
[2025/09/12 12:26:07 657667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1700|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 657675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 657682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49256|rtt_var:355|pto_duration:51256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 657688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 657695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 657701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 657708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967728877|now:1757679967657681|interv:71196|
[2025/09/12 12:26:07 657734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967728877|now:1757679967657681|interval:71196|pto_count:0|srtt:49256
[2025/09/12 12:26:07 657742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90000|inflight:60000|
[2025/09/12 12:26:07 657750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 657757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1665391|
[2025/09/12 12:26:07 657764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 657769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1701|
[2025/09/12 12:26:07 657821] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1701|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967657780|stream_id:0|stream_offset:1665391|
[2025/09/12 12:26:07 657830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1701|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 657838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 657845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49256|rtt_var:355|pto_duration:51256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 657852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 657867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 657874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 657880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967729036|now:1757679967657845|interv:71191|
[2025/09/12 12:26:07 657886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967729036|now:1757679967657845|interval:71191|pto_count:0|srtt:49256
[2025/09/12 12:26:07 657905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90000|inflight:61200|
[2025/09/12 12:26:07 657914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 657920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:90000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1666578|
[2025/09/12 12:26:07 657925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 657932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967658932|now:1757679967657932|interv:1000|
[2025/09/12 12:26:07 657938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 657944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 657950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967658932|
[2025/09/12 12:26:07 657957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967658932|
[2025/09/12 12:26:07 657962] [debug] |xqc_engine_wakeup_after|wakeup:1757679967658932|now:1757679967657962|diff:970|
[2025/09/12 12:26:07 657969] [debug] |xqc_engine_main_logic|END|now:1757679967657517|
[2025/09/12 12:26:07 657981] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967657980|
[2025/09/12 12:26:07 657989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 657997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:720|
[2025/09/12 12:26:07 658004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:721|
[2025/09/12 12:26:07 658012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:721|
[2025/09/12 12:26:07 658019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 658026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1650|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1651|path_largest_ack:1650|
[2025/09/12 12:26:07 658034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1567843|prior_time:1757679967607112|is_app_limited:0|send_elapse:51869|ack_elapse:50868|ctl_first_sent_time:1757679967608678|lagest_ack_time:1757679967657980|curr_delivered:1626643|
[2025/09/12 12:26:07 658042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967608678|
[2025/09/12 12:26:07 658049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:418||sndq_packets_used_bytes:0|sndq_packets_free:474|
[2025/09/12 12:26:07 658056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1651|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1651|path_largest_ack:1651|
[2025/09/12 12:26:07 658063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1567843|prior_time:1757679967607112|is_app_limited:0|send_elapse:51869|ack_elapse:50868|ctl_first_sent_time:1757679967608678|lagest_ack_time:1757679967657980|curr_delivered:1627843|
[2025/09/12 12:26:07 658070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967608800|
[2025/09/12 12:26:07 658077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:417||sndq_packets_used_bytes:0|sndq_packets_free:475|
[2025/09/12 12:26:07 658083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49256|rttvar:355|minrtt:31457|latest_rtt:49180|ack_delay:24|
[2025/09/12 12:26:07 658094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49243|rttvar:292|minrtt:31457|latest_rtt:49180|ack_delay:24|
[2025/09/12 12:26:07 658098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1651|lost_pn:1648|thresh:3|
[2025/09/12 12:26:07 658103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 658107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 658111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 658114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 658118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 658122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49243|rtt_var:292|pto_duration:51243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 658127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 658131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 658135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 658139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967729023|now:1757679967658122|interv:70901|
[2025/09/12 12:26:07 658143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967729023|now:1757679967658122|interval:70901|pto_count:0|srtt:49243
[2025/09/12 12:26:07 658147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51869, ack_elapse 50868, delivered 60000|rate 1156760|lost 255|
[2025/09/12 12:26:07 658152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156760) in round 28|
[2025/09/12 12:26:07 658156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 658160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 658164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:90000|packet_lost:0|acked:2400|po_sent_time:1757679967608800|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 658168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:90000|packet_lost:0|acked:2400|po_sent_time:1757679967608800|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 658173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:92400|full_bw_reached:1|inflight:58800|srtt:49243|latest_rtt:49180|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 658179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:721|largest:721|pns:2|
[2025/09/12 12:26:07 658186] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:721|frame:ACK |recv_time:1757679967657980|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 658191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087657980|now:1757679967657980|interv:120000000|
[2025/09/12 12:26:07 658195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087657980|now:1757679967657980|interv:120000000|
[2025/09/12 12:26:07 658199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967658932|pq_index:0|
[2025/09/12 12:26:07 658203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967657517|
[2025/09/12 12:26:07 658207] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967658207|
[2025/09/12 12:26:07 658212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967658211|
[2025/09/12 12:26:07 658218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|min_srtt:49243|path_bw:1209577|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 658222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:58800|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1695066|
[2025/09/12 12:26:07 658227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 658231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 658236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|min_srtt:49243|path_bw:1209577|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 658240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:58800|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1696253|
[2025/09/12 12:26:07 658244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 658249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 658253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|min_srtt:49243|path_bw:1209577|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 658257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:58800|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1697440|
[2025/09/12 12:26:07 658261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 658266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 658270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|min_srtt:49243|path_bw:1209577|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 658274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:58800|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1698627|
[2025/09/12 12:26:07 658281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 658286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 658290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|min_srtt:49243|path_bw:1209577|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 658294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:58800|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1699814|
[2025/09/12 12:26:07 658298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 658302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 658306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 658310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 658315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 658319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1666578|
[2025/09/12 12:26:07 658323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 658327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 658331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967658932|
[2025/09/12 12:26:07 658335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967658932|
[2025/09/12 12:26:07 658339] [debug] |xqc_engine_wakeup_after|wakeup:1757679967658932|now:1757679967658339|diff:593|
[2025/09/12 12:26:07 658343] [debug] |xqc_engine_main_logic|END|now:1757679967658211|
[2025/09/12 12:26:07 658348] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967658348|
[2025/09/12 12:26:07 658352] [debug] |xqc_engine_wakeup_after|wakeup:1757679967658932|now:1757679967658352|diff:580|
[2025/09/12 12:26:07 658356] [debug] |xqc_engine_main_logic|END|now:1757679967658348|
[2025/09/12 12:26:07 659422] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967659422|
[2025/09/12 12:26:07 659434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967658932|pq_index:0|
[2025/09/12 12:26:07 659438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967658211|
[2025/09/12 12:26:07 659443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967659442|
[2025/09/12 12:26:07 659448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967658932|now:1757679967659442|
[2025/09/12 12:26:07 659452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967658932|now:1757679967659442|
[2025/09/12 12:26:07 659487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 659493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49243|min_srtt:49243|path_bw:1209577|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 659498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:58800|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1699814|
[2025/09/12 12:26:07 659502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 659506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 659510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 659517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 659525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 659531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1666578|
[2025/09/12 12:26:07 659538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 659545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1702|
[2025/09/12 12:26:07 659585] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1702|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967659557|stream_id:0|stream_offset:1666578|
[2025/09/12 12:26:07 659595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1702|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 659602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 659609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49243|rtt_var:292|pto_duration:51243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 659616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 659622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 659628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 659634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967730800|now:1757679967659608|interv:71192|
[2025/09/12 12:26:07 659640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967730800|now:1757679967659608|interval:71192|pto_count:0|srtt:49243
[2025/09/12 12:26:07 659647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:92400|inflight:60000|
[2025/09/12 12:26:07 659654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 659660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1667765|
[2025/09/12 12:26:07 659671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 659677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1703|
[2025/09/12 12:26:07 659723] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1703|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967659687|stream_id:0|stream_offset:1667765|
[2025/09/12 12:26:07 659732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1703|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 659739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 659746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49243|rtt_var:292|pto_duration:51243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 659753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 659760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 659766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 659772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967730930|now:1757679967659746|interv:71184|
[2025/09/12 12:26:07 659778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967730930|now:1757679967659746|interval:71184|pto_count:0|srtt:49243
[2025/09/12 12:26:07 659786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:92400|inflight:61200|
[2025/09/12 12:26:07 659793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 659799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:92400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1668952|
[2025/09/12 12:26:07 659806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 659812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967660811|now:1757679967659811|interv:1000|
[2025/09/12 12:26:07 659818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 659824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 659831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967660811|
[2025/09/12 12:26:07 659837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967660811|
[2025/09/12 12:26:07 659843] [debug] |xqc_engine_wakeup_after|wakeup:1757679967660811|now:1757679967659843|diff:968|
[2025/09/12 12:26:07 659849] [debug] |xqc_engine_main_logic|END|now:1757679967659442|
[2025/09/12 12:26:07 659952] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:47|state:ESTABED|recv_time:1757679967659951|
[2025/09/12 12:26:07 659963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 659972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:721|
[2025/09/12 12:26:07 659978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:722|
[2025/09/12 12:26:07 659994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:722|
[2025/09/12 12:26:07 660000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 660008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1653|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1653|path_largest_ack:1653|
[2025/09/12 12:26:07 660014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:61200|prior_delivered:1570243|prior_time:1757679967609065|is_app_limited:0|send_elapse:51910|ack_elapse:50886|ctl_first_sent_time:1757679967610713|lagest_ack_time:1757679967659951|curr_delivered:1629043|
[2025/09/12 12:26:07 660022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967610713|
[2025/09/12 12:26:07 660029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:416||sndq_packets_used_bytes:0|sndq_packets_free:476|
[2025/09/12 12:26:07 660036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49243|rttvar:292|minrtt:31457|latest_rtt:49238|ack_delay:24|
[2025/09/12 12:26:07 660042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49239|rttvar:226|minrtt:31457|latest_rtt:49238|ack_delay:24|
[2025/09/12 12:26:07 660049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1653|lost_pn:1650|thresh:3|
[2025/09/12 12:26:07 660055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 660062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 660068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 660074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 660081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 660087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967665997|now:1757679967660087|interval:5910|
[2025/09/12 12:26:07 660093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967665997|now:1757679967660087|interv:5910|
[2025/09/12 12:26:07 660100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51910, ack_elapse 50886, delivered 58800|rate 1132729|lost 255|
[2025/09/12 12:26:07 660107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132729) in round 28|
[2025/09/12 12:26:07 660114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 660119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 660123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:92400|packet_lost:0|acked:1200|po_sent_time:1757679967610713|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 660128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:92400|packet_lost:0|acked:1200|po_sent_time:1757679967610713|recovery:1|recovery_start:1757679967630177|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 660137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:93600|full_bw_reached:1|inflight:60000|srtt:49239|latest_rtt:49238|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967630177|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 660143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:722|largest:722|pns:2|
[2025/09/12 12:26:07 660148] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:722|frame:ACK |recv_time:1757679967659951|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 660153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087659951|now:1757679967659951|interv:120000000|
[2025/09/12 12:26:07 660157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087659951|now:1757679967659951|interv:120000000|
[2025/09/12 12:26:07 660161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967660811|pq_index:0|
[2025/09/12 12:26:07 660165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967659442|
[2025/09/12 12:26:07 660169] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967660169|
[2025/09/12 12:26:07 660174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967660173|
[2025/09/12 12:26:07 660180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49239|min_srtt:49239|path_bw:1209577|loss_rate:6.82|path_pto:0|
[2025/09/12 12:26:07 660184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:60000|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1699814|
[2025/09/12 12:26:07 660189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49239|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 660193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 660198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49239|min_srtt:49239|path_bw:1209577|loss_rate:6.82|path_pto:0|
[2025/09/12 12:26:07 660202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:60000|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1701001|
[2025/09/12 12:26:07 660206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49239|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 660211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 660215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49239|min_srtt:49239|path_bw:1209577|loss_rate:6.82|path_pto:0|
[2025/09/12 12:26:07 660219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:60000|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1702188|
[2025/09/12 12:26:07 660223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 660229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 660233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 660238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 660242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 660246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1668952|
[2025/09/12 12:26:07 660251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 660254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 660258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967660811|
[2025/09/12 12:26:07 660262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967660811|
[2025/09/12 12:26:07 660266] [debug] |xqc_engine_wakeup_after|wakeup:1757679967660811|now:1757679967660266|diff:545|
[2025/09/12 12:26:07 660270] [debug] |xqc_engine_main_logic|END|now:1757679967660173|
[2025/09/12 12:26:07 660276] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967660276|
[2025/09/12 12:26:07 660280] [debug] |xqc_engine_wakeup_after|wakeup:1757679967660811|now:1757679967660280|diff:531|
[2025/09/12 12:26:07 660284] [debug] |xqc_engine_main_logic|END|now:1757679967660276|
[2025/09/12 12:26:07 661353] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967661353|
[2025/09/12 12:26:07 661365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967660811|pq_index:0|
[2025/09/12 12:26:07 661370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967660173|
[2025/09/12 12:26:07 661375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967661374|
[2025/09/12 12:26:07 661380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967660811|now:1757679967661374|
[2025/09/12 12:26:07 661384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967660811|now:1757679967661374|
[2025/09/12 12:26:07 661388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 661393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49239|min_srtt:49239|path_bw:1209577|loss_rate:6.82|path_pto:0|
[2025/09/12 12:26:07 661398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:60000|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1702188|
[2025/09/12 12:26:07 661402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 661406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 661410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 661414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 661426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 661430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1668952|
[2025/09/12 12:26:07 661434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 661439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1704|
[2025/09/12 12:26:07 661495] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1704|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967661447|stream_id:0|stream_offset:1668952|
[2025/09/12 12:26:07 661508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1704|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 661516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 661523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967665997|now:1757679967661522|interval:4475|
[2025/09/12 12:26:07 661528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967665997|now:1757679967661522|interv:4475|
[2025/09/12 12:26:07 661532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93600|inflight:61200|
[2025/09/12 12:26:07 661537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 661541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1670139|
[2025/09/12 12:26:07 661545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 661549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1705|
[2025/09/12 12:26:07 661580] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1705|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967661556|stream_id:0|stream_offset:1670139|
[2025/09/12 12:26:07 661589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1705|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 661596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 661602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967665997|now:1757679967661602|interval:4395|
[2025/09/12 12:26:07 661609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967665997|now:1757679967661602|interv:4395|
[2025/09/12 12:26:07 661615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93600|inflight:62400|
[2025/09/12 12:26:07 661622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 661628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1671326|
[2025/09/12 12:26:07 661640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 661646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967662646|now:1757679967661646|interv:1000|
[2025/09/12 12:26:07 661652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 661658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 661664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967662646|
[2025/09/12 12:26:07 661670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967662646|
[2025/09/12 12:26:07 661676] [debug] |xqc_engine_wakeup_after|wakeup:1757679967662646|now:1757679967661676|diff:970|
[2025/09/12 12:26:07 661683] [debug] |xqc_engine_main_logic|END|now:1757679967661374|
[2025/09/12 12:26:07 662740] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967662740|
[2025/09/12 12:26:07 662753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967662646|pq_index:0|
[2025/09/12 12:26:07 662760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967661374|
[2025/09/12 12:26:07 662768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967662767|
[2025/09/12 12:26:07 662775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967662646|now:1757679967662767|
[2025/09/12 12:26:07 662781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967662646|now:1757679967662767|
[2025/09/12 12:26:07 662813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 662821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49239|min_srtt:49239|path_bw:1209577|loss_rate:6.52|path_pto:0|
[2025/09/12 12:26:07 662828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:62400|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1702188|
[2025/09/12 12:26:07 662835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 662841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 662846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 662852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 662858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 662864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1671326|
[2025/09/12 12:26:07 662892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 662899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1706|
[2025/09/12 12:26:07 662950] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1706|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967662910|stream_id:0|stream_offset:1671326|
[2025/09/12 12:26:07 662983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1706|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 662990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 662996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967665997|now:1757679967662996|interval:3001|
[2025/09/12 12:26:07 663004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967665997|now:1757679967662996|interv:3001|
[2025/09/12 12:26:07 663010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93600|inflight:63600|
[2025/09/12 12:26:07 663041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 663049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1672513|
[2025/09/12 12:26:07 663055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 663062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1707|
[2025/09/12 12:26:07 663097] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1707|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967663072|stream_id:0|stream_offset:1672513|
[2025/09/12 12:26:07 663104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1707|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 663109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 663113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967665997|now:1757679967663113|interval:2884|
[2025/09/12 12:26:07 663118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967665997|now:1757679967663113|interv:2884|
[2025/09/12 12:26:07 663125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93600|inflight:64800|
[2025/09/12 12:26:07 663132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 663138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1673700|
[2025/09/12 12:26:07 663145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 663150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967664150|now:1757679967663150|interv:1000|
[2025/09/12 12:26:07 663154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 663158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 663162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967664150|
[2025/09/12 12:26:07 663166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967664150|
[2025/09/12 12:26:07 663170] [debug] |xqc_engine_wakeup_after|wakeup:1757679967664150|now:1757679967663170|diff:980|
[2025/09/12 12:26:07 663179] [debug] |xqc_engine_main_logic|END|now:1757679967662767|
[2025/09/12 12:26:07 663189] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967663188|
[2025/09/12 12:26:07 663194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 663199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:722|
[2025/09/12 12:26:07 663203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:723|
[2025/09/12 12:26:07 663209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:723|
[2025/09/12 12:26:07 663213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 663218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1654|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1656|path_largest_ack:1654|
[2025/09/12 12:26:07 663223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1572643|prior_time:1757679967611095|is_app_limited:0|send_elapse:51834|ack_elapse:52093|ctl_first_sent_time:1757679967612611|lagest_ack_time:1757679967663188|curr_delivered:1630243|
[2025/09/12 12:26:07 663228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967612611|
[2025/09/12 12:26:07 663232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:415||sndq_packets_used_bytes:0|sndq_packets_free:477|
[2025/09/12 12:26:07 663237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1656|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1656|path_largest_ack:1656|
[2025/09/12 12:26:07 663241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1575043|prior_time:1757679967613154|is_app_limited:0|send_elapse:49917|ack_elapse:50034|ctl_first_sent_time:1757679967614686|lagest_ack_time:1757679967663188|curr_delivered:1631443|
[2025/09/12 12:26:07 663246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967614686|
[2025/09/12 12:26:07 663249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:414||sndq_packets_used_bytes:0|sndq_packets_free:478|
[2025/09/12 12:26:07 663253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49239|rttvar:226|minrtt:31457|latest_rtt:48502|ack_delay:24|
[2025/09/12 12:26:07 663258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49144|rttvar:360|minrtt:31457|latest_rtt:48502|ack_delay:24|
[2025/09/12 12:26:07 663262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1656|lost_pn:1653|thresh:3|
[2025/09/12 12:26:07 663266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 663270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 663274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 663278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 663282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1652|lost_pn:1653|po_sent_time:1757679967610604|lost_send_time:1757679967607901|loss_delay:55287|frame:STREAM |repair:128|
[2025/09/12 12:26:07 663290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967610604u|
[2025/09/12 12:26:07 663295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 663299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967668026|now:1757679967663298|interval:4728|
[2025/09/12 12:26:07 663303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967668026|now:1757679967663298|interv:4728|
[2025/09/12 12:26:07 663307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49917, ack_elapse 50034, delivered 56400|rate 1127233|lost 256|
[2025/09/12 12:26:07 663312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1127233) in round 28|
[2025/09/12 12:26:07 663316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 663320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 663324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:93600|packet_lost:1|acked:2400|po_sent_time:1757679967614686|recovery:1|recovery_start:1757679967663294|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 663329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:93600|packet_lost:1|acked:2400|po_sent_time:1757679967614686|recovery:1|recovery_start:1757679967663294|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 663333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:96000|full_bw_reached:1|inflight:61200|srtt:49144|latest_rtt:48502|min_rtt:31457|applimit:0|lost:255|recovery:1|recovery_start:1757679967663294|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 663339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:723|largest:723|pns:2|
[2025/09/12 12:26:07 663343] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:723|frame:ACK |recv_time:1757679967663188|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 663348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087663188|now:1757679967663188|interv:120000000|
[2025/09/12 12:26:07 663352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087663188|now:1757679967663188|interv:120000000|
[2025/09/12 12:26:07 663356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967664150|pq_index:0|
[2025/09/12 12:26:07 663360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967662767|
[2025/09/12 12:26:07 663364] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967663364|
[2025/09/12 12:26:07 663369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967663368|
[2025/09/12 12:26:07 663375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|min_srtt:49144|path_bw:1209577|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 663379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1613163|
[2025/09/12 12:26:07 663387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 663391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1652|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 663396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|min_srtt:49144|path_bw:1209577|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 663400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1702188|
[2025/09/12 12:26:07 663404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 663409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 663413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|min_srtt:49144|path_bw:1209577|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 663417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1703375|
[2025/09/12 12:26:07 663421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 663426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 663430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|min_srtt:49144|path_bw:1209577|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 663434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1704562|
[2025/09/12 12:26:07 663438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 663442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 663446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|min_srtt:49144|path_bw:1209577|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 663451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1705749|
[2025/09/12 12:26:07 663481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 663486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 663490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|min_srtt:49144|path_bw:1209577|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 663494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1706936|
[2025/09/12 12:26:07 663502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 663506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 663510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 663514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 663518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1652|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 663523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1613163|
[2025/09/12 12:26:07 663527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 663531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 663535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 663539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1673700|
[2025/09/12 12:26:07 663544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 663547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 663551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967664150|
[2025/09/12 12:26:07 663558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967664150|
[2025/09/12 12:26:07 663564] [debug] |xqc_engine_wakeup_after|wakeup:1757679967664150|now:1757679967663564|diff:586|
[2025/09/12 12:26:07 663571] [debug] |xqc_engine_main_logic|END|now:1757679967663368|
[2025/09/12 12:26:07 663579] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967663579|
[2025/09/12 12:26:07 663585] [debug] |xqc_engine_wakeup_after|wakeup:1757679967664150|now:1757679967663585|diff:565|
[2025/09/12 12:26:07 663590] [debug] |xqc_engine_main_logic|END|now:1757679967663579|
[2025/09/12 12:26:07 664663] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967664663|
[2025/09/12 12:26:07 664674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967664150|pq_index:0|
[2025/09/12 12:26:07 664681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967663368|
[2025/09/12 12:26:07 664688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967664686|
[2025/09/12 12:26:07 664695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967664150|now:1757679967664686|
[2025/09/12 12:26:07 664701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967664150|now:1757679967664686|
[2025/09/12 12:26:07 664706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 664714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49144|min_srtt:49144|path_bw:1209577|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 664728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1706936|
[2025/09/12 12:26:07 664734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 664740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 664745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 664752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 664759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1652|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 664765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1613163|
[2025/09/12 12:26:07 664772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 664778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1708|
[2025/09/12 12:26:07 664817] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1708|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967664790|stream_id:0|stream_offset:1613163|
[2025/09/12 12:26:07 664826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1708|origin_pktnum:1652|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 664833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 664839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967668026|now:1757679967664839|interval:3187|
[2025/09/12 12:26:07 664845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967668026|now:1757679967664839|interv:3187|
[2025/09/12 12:26:07 664851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96000|inflight:62400|
[2025/09/12 12:26:07 664859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 664865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1673700|
[2025/09/12 12:26:07 664872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 664878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967665877|now:1757679967664877|interv:1000|
[2025/09/12 12:26:07 664884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 664889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 664896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967665877|
[2025/09/12 12:26:07 664902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967665877|
[2025/09/12 12:26:07 664909] [debug] |xqc_engine_wakeup_after|wakeup:1757679967665877|now:1757679967664908|diff:969|
[2025/09/12 12:26:07 664920] [debug] |xqc_engine_main_logic|END|now:1757679967664686|
[2025/09/12 12:26:07 665023] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967665022|
[2025/09/12 12:26:07 665034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 665042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:723|
[2025/09/12 12:26:07 665048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:724|
[2025/09/12 12:26:07 665057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:724|
[2025/09/12 12:26:07 665063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 665071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1657|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1658|path_largest_ack:1657|
[2025/09/12 12:26:07 665079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:61200|prior_delivered:1575043|prior_time:1757679967613154|is_app_limited:0|send_elapse:50044|ack_elapse:51868|ctl_first_sent_time:1757679967614813|lagest_ack_time:1757679967665022|curr_delivered:1632643|
[2025/09/12 12:26:07 665086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967614813|
[2025/09/12 12:26:07 665092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:414||sndq_packets_used_bytes:0|sndq_packets_free:478|
[2025/09/12 12:26:07 665099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1658|origin_pktnum:1573|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1658|path_largest_ack:1658|
[2025/09/12 12:26:07 665106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1577443|prior_time:1757679967615154|is_app_limited:0|send_elapse:50026|ack_elapse:49868|ctl_first_sent_time:1757679967616797|lagest_ack_time:1757679967665022|curr_delivered:1633843|
[2025/09/12 12:26:07 665112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967616797|
[2025/09/12 12:26:07 665119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:412||sndq_packets_used_bytes:0|sndq_packets_free:480|
[2025/09/12 12:26:07 665125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49144|rttvar:360|minrtt:31457|latest_rtt:48225|ack_delay:24|
[2025/09/12 12:26:07 665132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49026|rttvar:505|minrtt:31457|latest_rtt:48225|ack_delay:24|
[2025/09/12 12:26:07 665138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1658|lost_pn:1655|thresh:3|
[2025/09/12 12:26:07 665144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 665150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 665156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 665162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 665169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1655|lost_pn:1655|po_sent_time:1757679967612739|lost_send_time:1757679967609868|loss_delay:55154|frame:STREAM |repair:128|
[2025/09/12 12:26:07 665185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967612739u|
[2025/09/12 12:26:07 665191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 665198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49026|rtt_var:505|pto_duration:51046|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 665204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 665210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 665216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 665222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967735836|now:1757679967665197|interv:70639|
[2025/09/12 12:26:07 665228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967735836|now:1757679967665197|interval:70639|pto_count:0|srtt:49026
[2025/09/12 12:26:07 665235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50026, ack_elapse 49868, delivered 56400|rate 1127413|lost 257|
[2025/09/12 12:26:07 665242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1127413) in round 28|
[2025/09/12 12:26:07 665248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 665254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 665260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96000|packet_lost:1|acked:2400|po_sent_time:1757679967616797|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 665267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96000|packet_lost:1|acked:2400|po_sent_time:1757679967616797|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 665275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:98400|full_bw_reached:1|inflight:58800|srtt:49026|latest_rtt:48225|min_rtt:31457|applimit:0|lost:256|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 665284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:724|largest:724|pns:2|
[2025/09/12 12:26:07 665290] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:724|frame:ACK |recv_time:1757679967665022|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 665298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087665022|now:1757679967665022|interv:120000000|
[2025/09/12 12:26:07 665303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087665022|now:1757679967665022|interv:120000000|
[2025/09/12 12:26:07 665307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967665877|pq_index:0|
[2025/09/12 12:26:07 665312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967664686|
[2025/09/12 12:26:07 665316] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967665316|
[2025/09/12 12:26:07 665326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967665324|
[2025/09/12 12:26:07 665335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|min_srtt:49026|path_bw:1209577|loss_rate:8.16|path_pto:0|
[2025/09/12 12:26:07 665342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1616724|
[2025/09/12 12:26:07 665349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 665355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1655|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 665359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|min_srtt:49026|path_bw:1209577|loss_rate:8.16|path_pto:0|
[2025/09/12 12:26:07 665364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1706936|
[2025/09/12 12:26:07 665368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 665372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 665376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|min_srtt:49026|path_bw:1209577|loss_rate:8.16|path_pto:0|
[2025/09/12 12:26:07 665381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1708123|
[2025/09/12 12:26:07 665385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 665389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 665393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|min_srtt:49026|path_bw:1209577|loss_rate:8.16|path_pto:0|
[2025/09/12 12:26:07 665398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1709310|
[2025/09/12 12:26:07 665402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 665406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 665410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|min_srtt:49026|path_bw:1209577|loss_rate:8.16|path_pto:0|
[2025/09/12 12:26:07 665415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1710497|
[2025/09/12 12:26:07 665422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 665427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 665431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|min_srtt:49026|path_bw:1209577|loss_rate:8.16|path_pto:0|
[2025/09/12 12:26:07 665435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1711684|
[2025/09/12 12:26:07 665439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 665443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 665447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 665451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 665479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1655|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 665484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1616724|
[2025/09/12 12:26:07 665489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 665492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 665496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 665500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1673700|
[2025/09/12 12:26:07 665505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 665508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 665512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967665877|
[2025/09/12 12:26:07 665516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967665877|
[2025/09/12 12:26:07 665520] [debug] |xqc_engine_wakeup_after|wakeup:1757679967665877|now:1757679967665520|diff:357|
[2025/09/12 12:26:07 665525] [debug] |xqc_engine_main_logic|END|now:1757679967665324|
[2025/09/12 12:26:07 665530] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967665530|
[2025/09/12 12:26:07 665534] [debug] |xqc_engine_wakeup_after|wakeup:1757679967665877|now:1757679967665534|diff:343|
[2025/09/12 12:26:07 665538] [debug] |xqc_engine_main_logic|END|now:1757679967665530|
[2025/09/12 12:26:07 666611] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967666611|
[2025/09/12 12:26:07 666624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967665877|pq_index:0|
[2025/09/12 12:26:07 666631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967665324|
[2025/09/12 12:26:07 666639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967666637|
[2025/09/12 12:26:07 666653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967665877|now:1757679967666637|
[2025/09/12 12:26:07 666659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967665877|now:1757679967666637|
[2025/09/12 12:26:07 666665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 666673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49026|min_srtt:49026|path_bw:1209577|loss_rate:8.16|path_pto:0|
[2025/09/12 12:26:07 666680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1711684|
[2025/09/12 12:26:07 666687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 666692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 666698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 666705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 666712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1655|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 666719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1616724|
[2025/09/12 12:26:07 666725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 666732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1709|
[2025/09/12 12:26:07 666801] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1709|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967666743|stream_id:0|stream_offset:1616724|
[2025/09/12 12:26:07 666810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1709|origin_pktnum:1655|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 666817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 666824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49026|rtt_var:505|pto_duration:51046|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 666831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 666837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 666843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 666850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967737789|now:1757679967666824|interv:70965|
[2025/09/12 12:26:07 666856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967737789|now:1757679967666824|interval:70965|pto_count:0|srtt:49026
[2025/09/12 12:26:07 666869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98400|inflight:60000|
[2025/09/12 12:26:07 666877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 666883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1673700|
[2025/09/12 12:26:07 666891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 666897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1710|
[2025/09/12 12:26:07 666935] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1710|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967666909|stream_id:0|stream_offset:1673700|
[2025/09/12 12:26:07 666943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1710|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 666950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 666956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49026|rtt_var:505|pto_duration:51046|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 666962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 666968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 666974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 666980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967737955|now:1757679967666955|interv:71000|
[2025/09/12 12:26:07 666986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967737955|now:1757679967666955|interval:71000|pto_count:0|srtt:49026
[2025/09/12 12:26:07 666994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98400|inflight:61200|
[2025/09/12 12:26:07 667001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 667008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1674887|
[2025/09/12 12:26:07 667015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 667021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1711|
[2025/09/12 12:26:07 667055] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1711|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967667031|stream_id:0|stream_offset:1674887|
[2025/09/12 12:26:07 667064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1711|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 667070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 667077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49026|rtt_var:505|pto_duration:51046|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 667090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 667096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 667102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 667109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967738077|now:1757679967667077|interv:71000|
[2025/09/12 12:26:07 667115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967738077|now:1757679967667077|interval:71000|pto_count:0|srtt:49026
[2025/09/12 12:26:07 667122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98400|inflight:62400|
[2025/09/12 12:26:07 667129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 667135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1676074|
[2025/09/12 12:26:07 667142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 667147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967668147|now:1757679967667147|interv:1000|
[2025/09/12 12:26:07 667154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 667160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 667167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967668147|
[2025/09/12 12:26:07 667173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967668147|
[2025/09/12 12:26:07 667180] [debug] |xqc_engine_wakeup_after|wakeup:1757679967668147|now:1757679967667180|diff:967|
[2025/09/12 12:26:07 667187] [debug] |xqc_engine_main_logic|END|now:1757679967666637|
[2025/09/12 12:26:07 667200] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967667198|
[2025/09/12 12:26:07 667206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 667212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:724|
[2025/09/12 12:26:07 667215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:725|
[2025/09/12 12:26:07 667221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:725|
[2025/09/12 12:26:07 667225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 667230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1659|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1660|path_largest_ack:1659|
[2025/09/12 12:26:07 667235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:61200|prior_delivered:1577443|prior_time:1757679967615154|is_app_limited:0|send_elapse:50150|ack_elapse:52044|ctl_first_sent_time:1757679967616921|lagest_ack_time:1757679967667198|curr_delivered:1635043|
[2025/09/12 12:26:07 667240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967616921|
[2025/09/12 12:26:07 667244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:412||sndq_packets_used_bytes:0|sndq_packets_free:480|
[2025/09/12 12:26:07 667253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1660|origin_pktnum:1578|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1660|path_largest_ack:1660|
[2025/09/12 12:26:07 667258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1579843|prior_time:1757679967617083|is_app_limited:0|send_elapse:49853|ack_elapse:50115|ctl_first_sent_time:1757679967618637|lagest_ack_time:1757679967667198|curr_delivered:1636243|
[2025/09/12 12:26:07 667262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967618637|
[2025/09/12 12:26:07 667266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:410||sndq_packets_used_bytes:0|sndq_packets_free:482|
[2025/09/12 12:26:07 667270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49026|rttvar:505|minrtt:31457|latest_rtt:48561|ack_delay:24|
[2025/09/12 12:26:07 667274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48965|rttvar:501|minrtt:31457|latest_rtt:48561|ack_delay:24|
[2025/09/12 12:26:07 667279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1660|lost_pn:1657|thresh:3|
[2025/09/12 12:26:07 667283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 667287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 667291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 667294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 667298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 667302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48965|rtt_var:501|pto_duration:50969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 667307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 667311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 667315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 667319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967738000|now:1757679967667302|interv:70698|
[2025/09/12 12:26:07 667323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967738000|now:1757679967667302|interval:70698|pto_count:0|srtt:48965
[2025/09/12 12:26:07 667327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49853, ack_elapse 50115, delivered 56400|rate 1125411|lost 257|
[2025/09/12 12:26:07 667331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1125411) in round 28|
[2025/09/12 12:26:07 667336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 667340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 667346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:98400|packet_lost:0|acked:2400|po_sent_time:1757679967618637|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 667351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:98400|packet_lost:0|acked:2400|po_sent_time:1757679967618637|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 667356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:100800|full_bw_reached:1|inflight:60000|srtt:48965|latest_rtt:48561|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 667361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:725|largest:725|pns:2|
[2025/09/12 12:26:07 667366] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:725|frame:ACK |recv_time:1757679967667198|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 667371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087667198|now:1757679967667198|interv:120000000|
[2025/09/12 12:26:07 667375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087667198|now:1757679967667198|interv:120000000|
[2025/09/12 12:26:07 667379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967668147|pq_index:0|
[2025/09/12 12:26:07 667383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967666637|
[2025/09/12 12:26:07 667387] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967667387|
[2025/09/12 12:26:07 667392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967667391|
[2025/09/12 12:26:07 667398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|min_srtt:48965|path_bw:1209577|loss_rate:9.62|path_pto:0|
[2025/09/12 12:26:07 667402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:60000|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1711684|
[2025/09/12 12:26:07 667407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 667411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 667416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|min_srtt:48965|path_bw:1209577|loss_rate:9.62|path_pto:0|
[2025/09/12 12:26:07 667420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:60000|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1712871|
[2025/09/12 12:26:07 667424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 667428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 667435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|min_srtt:48965|path_bw:1209577|loss_rate:9.62|path_pto:0|
[2025/09/12 12:26:07 667439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:60000|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1714058|
[2025/09/12 12:26:07 667443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 667448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 667452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|min_srtt:48965|path_bw:1209577|loss_rate:9.62|path_pto:0|
[2025/09/12 12:26:07 667486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:60000|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1715245|
[2025/09/12 12:26:07 667494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 667501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 667505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|min_srtt:48965|path_bw:1209577|loss_rate:9.62|path_pto:0|
[2025/09/12 12:26:07 667510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:60000|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1716432|
[2025/09/12 12:26:07 667514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 667518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 667522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 667526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 667530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 667535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1676074|
[2025/09/12 12:26:07 667539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 667543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 667547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967668147|
[2025/09/12 12:26:07 667553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967668147|
[2025/09/12 12:26:07 667559] [debug] |xqc_engine_wakeup_after|wakeup:1757679967668147|now:1757679967667559|diff:588|
[2025/09/12 12:26:07 667566] [debug] |xqc_engine_main_logic|END|now:1757679967667391|
[2025/09/12 12:26:07 667573] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967667573|
[2025/09/12 12:26:07 667579] [debug] |xqc_engine_wakeup_after|wakeup:1757679967668147|now:1757679967667579|diff:568|
[2025/09/12 12:26:07 667591] [debug] |xqc_engine_main_logic|END|now:1757679967667573|
[2025/09/12 12:26:07 668676] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967668676|
[2025/09/12 12:26:07 668690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967668147|pq_index:0|
[2025/09/12 12:26:07 668697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967667391|
[2025/09/12 12:26:07 668705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967668703|
[2025/09/12 12:26:07 668712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967668147|now:1757679967668703|
[2025/09/12 12:26:07 668718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967668147|now:1757679967668703|
[2025/09/12 12:26:07 668724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 668732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48965|min_srtt:48965|path_bw:1209577|loss_rate:9.62|path_pto:0|
[2025/09/12 12:26:07 668739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:60000|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1716432|
[2025/09/12 12:26:07 668745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 668751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 668756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 668763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 668770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 668776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1676074|
[2025/09/12 12:26:07 668783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 668789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1712|
[2025/09/12 12:26:07 668830] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1712|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967668801|stream_id:0|stream_offset:1676074|
[2025/09/12 12:26:07 668839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1712|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 668847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 668853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48965|rtt_var:501|pto_duration:50969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 668860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 668866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 668878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 668884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967739770|now:1757679967668853|interv:70917|
[2025/09/12 12:26:07 668890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967739770|now:1757679967668853|interval:70917|pto_count:0|srtt:48965
[2025/09/12 12:26:07 668897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100800|inflight:61200|
[2025/09/12 12:26:07 668904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 668911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1677261|
[2025/09/12 12:26:07 668918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 668923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1713|
[2025/09/12 12:26:07 668960] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1713|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967668933|stream_id:0|stream_offset:1677261|
[2025/09/12 12:26:07 668969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1713|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 668976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 668983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48965|rtt_var:501|pto_duration:50969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 668987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 668991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 668995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 668999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967739902|now:1757679967668983|interv:70919|
[2025/09/12 12:26:07 669004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967739902|now:1757679967668983|interval:70919|pto_count:0|srtt:48965
[2025/09/12 12:26:07 669012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100800|inflight:62400|
[2025/09/12 12:26:07 669019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 669026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1678448|
[2025/09/12 12:26:07 669032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 669038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967670038|now:1757679967669038|interv:1000|
[2025/09/12 12:26:07 669042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 669053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 669059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967670038|
[2025/09/12 12:26:07 669066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967670038|
[2025/09/12 12:26:07 669072] [debug] |xqc_engine_wakeup_after|wakeup:1757679967670038|now:1757679967669071|diff:967|
[2025/09/12 12:26:07 669079] [debug] |xqc_engine_main_logic|END|now:1757679967668703|
[2025/09/12 12:26:07 669090] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967669089|
[2025/09/12 12:26:07 669097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 669105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:725|
[2025/09/12 12:26:07 669111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:726|
[2025/09/12 12:26:07 669119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:726|
[2025/09/12 12:26:07 669125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 669133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1661|origin_pktnum:1583|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1662|path_largest_ack:1661|
[2025/09/12 12:26:07 669140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:61200|prior_delivered:1579843|prior_time:1757679967617083|is_app_limited:0|send_elapse:49972|ack_elapse:52006|ctl_first_sent_time:1757679967618756|lagest_ack_time:1757679967669089|curr_delivered:1637443|
[2025/09/12 12:26:07 669148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967618756|
[2025/09/12 12:26:07 669155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:408||sndq_packets_used_bytes:0|sndq_packets_free:484|
[2025/09/12 12:26:07 669162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1662|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1662|path_largest_ack:1662|
[2025/09/12 12:26:07 669168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1582243|prior_time:1757679967619069|is_app_limited:0|send_elapse:49793|ack_elapse:50020|ctl_first_sent_time:1757679967620584|lagest_ack_time:1757679967669089|curr_delivered:1638643|
[2025/09/12 12:26:07 669173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967620584|
[2025/09/12 12:26:07 669177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:407||sndq_packets_used_bytes:0|sndq_packets_free:485|
[2025/09/12 12:26:07 669181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48965|rttvar:501|minrtt:31457|latest_rtt:48505|ack_delay:24|
[2025/09/12 12:26:07 669188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48905|rttvar:497|minrtt:31457|latest_rtt:48505|ack_delay:24|
[2025/09/12 12:26:07 669195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1662|lost_pn:1659|thresh:3|
[2025/09/12 12:26:07 669201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 669206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 669210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 669219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 669223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48905|rtt_var:497|pto_duration:50905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 669228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 669232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 669235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 669239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967739838|now:1757679967669223|interv:70615|
[2025/09/12 12:26:07 669243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967739838|now:1757679967669223|interval:70615|pto_count:0|srtt:48905
[2025/09/12 12:26:07 669248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49793, ack_elapse 50020, delivered 56400|rate 1127548|lost 257|
[2025/09/12 12:26:07 669252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1127548) in round 28|
[2025/09/12 12:26:07 669257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 669261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 669265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:100800|packet_lost:0|acked:2400|po_sent_time:1757679967620584|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 669269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:100800|packet_lost:0|acked:2400|po_sent_time:1757679967620584|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 669274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:103200|full_bw_reached:1|inflight:60000|srtt:48905|latest_rtt:48505|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 669280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:726|largest:726|pns:2|
[2025/09/12 12:26:07 669284] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:726|frame:ACK |recv_time:1757679967669089|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 669289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087669089|now:1757679967669089|interv:120000000|
[2025/09/12 12:26:07 669293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087669089|now:1757679967669089|interv:120000000|
[2025/09/12 12:26:07 669297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967670038|pq_index:0|
[2025/09/12 12:26:07 669302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967668703|
[2025/09/12 12:26:07 669305] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967669305|
[2025/09/12 12:26:07 669310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967669309|
[2025/09/12 12:26:07 669319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|min_srtt:48905|path_bw:1209577|loss_rate:9.26|path_pto:0|
[2025/09/12 12:26:07 669324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:60000|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1716432|
[2025/09/12 12:26:07 669328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 669333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 669337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|min_srtt:48905|path_bw:1209577|loss_rate:9.26|path_pto:0|
[2025/09/12 12:26:07 669342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:60000|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1717619|
[2025/09/12 12:26:07 669346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 669350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 669354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|min_srtt:48905|path_bw:1209577|loss_rate:9.26|path_pto:0|
[2025/09/12 12:26:07 669359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:60000|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1718806|
[2025/09/12 12:26:07 669363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 669367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 669371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|min_srtt:48905|path_bw:1209577|loss_rate:9.26|path_pto:0|
[2025/09/12 12:26:07 669375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1719993|
[2025/09/12 12:26:07 669379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 669384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 669388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|min_srtt:48905|path_bw:1209577|loss_rate:9.26|path_pto:0|
[2025/09/12 12:26:07 669392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1721180|
[2025/09/12 12:26:07 669396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 669403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 669407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 669411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 669415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 669419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1678448|
[2025/09/12 12:26:07 669424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 669427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 669431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967670038|
[2025/09/12 12:26:07 669435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967670038|
[2025/09/12 12:26:07 669439] [debug] |xqc_engine_wakeup_after|wakeup:1757679967670038|now:1757679967669439|diff:599|
[2025/09/12 12:26:07 669443] [debug] |xqc_engine_main_logic|END|now:1757679967669309|
[2025/09/12 12:26:07 669449] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967669449|
[2025/09/12 12:26:07 669453] [debug] |xqc_engine_wakeup_after|wakeup:1757679967670038|now:1757679967669453|diff:585|
[2025/09/12 12:26:07 669484] [debug] |xqc_engine_main_logic|END|now:1757679967669449|
[2025/09/12 12:26:07 670554] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967670553|
[2025/09/12 12:26:07 670568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967670038|pq_index:0|
[2025/09/12 12:26:07 670575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967669309|
[2025/09/12 12:26:07 670583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967670581|
[2025/09/12 12:26:07 670589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967670038|now:1757679967670581|
[2025/09/12 12:26:07 670596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967670038|now:1757679967670581|
[2025/09/12 12:26:07 670602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 670610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48905|min_srtt:48905|path_bw:1209577|loss_rate:9.26|path_pto:0|
[2025/09/12 12:26:07 670616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1721180|
[2025/09/12 12:26:07 670624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 670630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 670636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 670650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 670657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 670663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1678448|
[2025/09/12 12:26:07 670670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 670676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1714|
[2025/09/12 12:26:07 670710] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1714|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967670688|stream_id:0|stream_offset:1678448|
[2025/09/12 12:26:07 670719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1714|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 670726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 670732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48905|rtt_var:497|pto_duration:50905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 670738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 670744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 670750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 670756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967741593|now:1757679967670732|interv:70861|
[2025/09/12 12:26:07 670762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967741593|now:1757679967670732|interval:70861|pto_count:0|srtt:48905
[2025/09/12 12:26:07 670769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103200|inflight:61200|
[2025/09/12 12:26:07 670776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 670782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1679635|
[2025/09/12 12:26:07 670788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 670794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967671794|now:1757679967670794|interv:1000|
[2025/09/12 12:26:07 670801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 670807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 670813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967671794|
[2025/09/12 12:26:07 670820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967671794|
[2025/09/12 12:26:07 670824] [debug] |xqc_engine_wakeup_after|wakeup:1757679967671794|now:1757679967670824|diff:970|
[2025/09/12 12:26:07 670829] [debug] |xqc_engine_main_logic|END|now:1757679967670581|
[2025/09/12 12:26:07 670983] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967670982|
[2025/09/12 12:26:07 671000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 671009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:726|
[2025/09/12 12:26:07 671015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:727|
[2025/09/12 12:26:07 671024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:727|
[2025/09/12 12:26:07 671030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 671038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1663|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1664|path_largest_ack:1663|
[2025/09/12 12:26:07 671045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:61200|prior_delivered:1582243|prior_time:1757679967619069|is_app_limited:0|send_elapse:49908|ack_elapse:51913|ctl_first_sent_time:1757679967620699|lagest_ack_time:1757679967670982|curr_delivered:1639843|
[2025/09/12 12:26:07 671052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967620699|
[2025/09/12 12:26:07 671059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:406||sndq_packets_used_bytes:0|sndq_packets_free:486|
[2025/09/12 12:26:07 671065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1664|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1664|path_largest_ack:1664|
[2025/09/12 12:26:07 671072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1584643|prior_time:1757679967621116|is_app_limited:0|send_elapse:49856|ack_elapse:49866|ctl_first_sent_time:1757679967622663|lagest_ack_time:1757679967670982|curr_delivered:1641043|
[2025/09/12 12:26:07 671078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967622663|
[2025/09/12 12:26:07 671084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:405||sndq_packets_used_bytes:0|sndq_packets_free:487|
[2025/09/12 12:26:07 671091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48905|rttvar:497|minrtt:31457|latest_rtt:48319|ack_delay:24|
[2025/09/12 12:26:07 671097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48828|rttvar:525|minrtt:31457|latest_rtt:48319|ack_delay:24|
[2025/09/12 12:26:07 671104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1664|lost_pn:1661|thresh:3|
[2025/09/12 12:26:07 671110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 671116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 671122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 671128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 671132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48828|rtt_var:525|pto_duration:50928|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 671137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 671147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 671151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 671155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967741616|now:1757679967671132|interv:70484|
[2025/09/12 12:26:07 671159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967741616|now:1757679967671132|interval:70484|pto_count:0|srtt:48828
[2025/09/12 12:26:07 671163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49856, ack_elapse 49866, delivered 56400|rate 1131031|lost 257|
[2025/09/12 12:26:07 671168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131031) in round 28|
[2025/09/12 12:26:07 671172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 671176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 671180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103200|packet_lost:0|acked:2400|po_sent_time:1757679967622663|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 671184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103200|packet_lost:0|acked:2400|po_sent_time:1757679967622663|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 671189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:58800|srtt:48828|latest_rtt:48319|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 671195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:727|largest:727|pns:2|
[2025/09/12 12:26:07 671199] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:727|frame:ACK |recv_time:1757679967670982|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 671204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087670982|now:1757679967670982|interv:120000000|
[2025/09/12 12:26:07 671208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087670982|now:1757679967670982|interv:120000000|
[2025/09/12 12:26:07 671212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967671794|pq_index:0|
[2025/09/12 12:26:07 671217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967670581|
[2025/09/12 12:26:07 671221] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967671220|
[2025/09/12 12:26:07 671225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967671224|
[2025/09/12 12:26:07 671231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48828|min_srtt:48828|path_bw:1209577|loss_rate:9.09|path_pto:0|
[2025/09/12 12:26:07 671236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1721180|
[2025/09/12 12:26:07 671243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48828|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 671248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 671252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48828|min_srtt:48828|path_bw:1209577|loss_rate:9.09|path_pto:0|
[2025/09/12 12:26:07 671257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1722367|
[2025/09/12 12:26:07 671261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48828|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 671265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 671269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48828|min_srtt:48828|path_bw:1209577|loss_rate:9.09|path_pto:0|
[2025/09/12 12:26:07 671273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1723554|
[2025/09/12 12:26:07 671278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48828|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 671282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 671286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48828|min_srtt:48828|path_bw:1209577|loss_rate:9.09|path_pto:0|
[2025/09/12 12:26:07 671290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1724741|
[2025/09/12 12:26:07 671294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 671298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 671302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 671306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 671311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 671315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1679635|
[2025/09/12 12:26:07 671319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 671323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 671327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967671794|
[2025/09/12 12:26:07 671331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967671794|
[2025/09/12 12:26:07 671337] [debug] |xqc_engine_wakeup_after|wakeup:1757679967671794|now:1757679967671337|diff:457|
[2025/09/12 12:26:07 671342] [debug] |xqc_engine_main_logic|END|now:1757679967671224|
[2025/09/12 12:26:07 671347] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967671347|
[2025/09/12 12:26:07 671351] [debug] |xqc_engine_wakeup_after|wakeup:1757679967671794|now:1757679967671351|diff:443|
[2025/09/12 12:26:07 671354] [debug] |xqc_engine_main_logic|END|now:1757679967671347|
[2025/09/12 12:26:07 672420] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967672420|
[2025/09/12 12:26:07 672431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967671794|pq_index:0|
[2025/09/12 12:26:07 672436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967671224|
[2025/09/12 12:26:07 672441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967672440|
[2025/09/12 12:26:07 672446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967671794|now:1757679967672440|
[2025/09/12 12:26:07 672450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967671794|now:1757679967672440|
[2025/09/12 12:26:07 672476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 672484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48828|min_srtt:48828|path_bw:1209577|loss_rate:9.09|path_pto:0|
[2025/09/12 12:26:07 672488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1724741|
[2025/09/12 12:26:07 672493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 672497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 672501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 672505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 672510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 672517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1679635|
[2025/09/12 12:26:07 672524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 672530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1715|
[2025/09/12 12:26:07 672566] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1715|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967672539|stream_id:0|stream_offset:1679635|
[2025/09/12 12:26:07 672575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1715|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 672582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 672590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48828|rtt_var:525|pto_duration:50928|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 672603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 672609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 672615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 672621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967743467|now:1757679967672589|interv:70878|
[2025/09/12 12:26:07 672628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967743467|now:1757679967672589|interval:70878|pto_count:0|srtt:48828
[2025/09/12 12:26:07 672634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:60000|
[2025/09/12 12:26:07 672642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 672674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1680822|
[2025/09/12 12:26:07 672682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 672689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1716|
[2025/09/12 12:26:07 672725] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1716|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967672700|stream_id:0|stream_offset:1680822|
[2025/09/12 12:26:07 672763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1716|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 672771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 672776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48828|rtt_var:525|pto_duration:50928|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 672782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 672789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 672794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 672800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967743628|now:1757679967672776|interv:70852|
[2025/09/12 12:26:07 672806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967743628|now:1757679967672776|interval:70852|pto_count:0|srtt:48828
[2025/09/12 12:26:07 672813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:61200|
[2025/09/12 12:26:07 672820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 672824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1682009|
[2025/09/12 12:26:07 672836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 672843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967673843|now:1757679967672843|interv:1000|
[2025/09/12 12:26:07 672849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 672855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 672861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967673843|
[2025/09/12 12:26:07 672867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967673843|
[2025/09/12 12:26:07 672873] [debug] |xqc_engine_wakeup_after|wakeup:1757679967673843|now:1757679967672873|diff:970|
[2025/09/12 12:26:07 672880] [debug] |xqc_engine_main_logic|END|now:1757679967672440|
[2025/09/12 12:26:07 672999] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:49|state:ESTABED|recv_time:1757679967672998|
[2025/09/12 12:26:07 673010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 673018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:727|
[2025/09/12 12:26:07 673024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:728|
[2025/09/12 12:26:07 673033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:728|
[2025/09/12 12:26:07 673040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 673048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1665|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1666|path_largest_ack:1665|
[2025/09/12 12:26:07 673055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:61200|prior_delivered:1584643|prior_time:1757679967621116|is_app_limited:0|send_elapse:49989|ack_elapse:51882|ctl_first_sent_time:1757679967622796|lagest_ack_time:1757679967672998|curr_delivered:1642243|
[2025/09/12 12:26:07 673076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967622796|
[2025/09/12 12:26:07 673084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:404||sndq_packets_used_bytes:0|sndq_packets_free:488|
[2025/09/12 12:26:07 673091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1666|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1666|path_largest_ack:1666|
[2025/09/12 12:26:07 673096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:60000|prior_delivered:1587043|prior_time:1757679967623063|is_app_limited:0|send_elapse:50327|ack_elapse:49935|ctl_first_sent_time:1757679967625079|lagest_ack_time:1757679967672998|curr_delivered:1643443|
[2025/09/12 12:26:07 673100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967625079|
[2025/09/12 12:26:07 673104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:403||sndq_packets_used_bytes:0|sndq_packets_free:489|
[2025/09/12 12:26:07 673108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48828|rttvar:525|minrtt:31457|latest_rtt:47919|ack_delay:24|
[2025/09/12 12:26:07 673113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48711|rttvar:627|minrtt:31457|latest_rtt:47919|ack_delay:24|
[2025/09/12 12:26:07 673117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1666|lost_pn:1663|thresh:3|
[2025/09/12 12:26:07 673127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 673131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 673134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 673138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 673142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48711|rtt_var:627|pto_duration:51219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 673147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 673151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 673155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 673159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967743919|now:1757679967673142|interv:70777|
[2025/09/12 12:26:07 673163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967743919|now:1757679967673142|interval:70777|pto_count:0|srtt:48711
[2025/09/12 12:26:07 673167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50327, ack_elapse 49935, delivered 56400|rate 1120670|lost 257|
[2025/09/12 12:26:07 673172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120670) in round 28|
[2025/09/12 12:26:07 673176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 673180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 673184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967625079|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 673188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967625079|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 673193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:58800|srtt:48711|latest_rtt:47919|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 673199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:728|largest:728|pns:2|
[2025/09/12 12:26:07 673203] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:49|pkt_type:SHORT_HEADER|pkt_num:728|frame:ACK |recv_time:1757679967672998|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 673208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087672998|now:1757679967672998|interv:120000000|
[2025/09/12 12:26:07 673212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087672998|now:1757679967672998|interv:120000000|
[2025/09/12 12:26:07 673216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967673843|pq_index:0|
[2025/09/12 12:26:07 673223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967672440|
[2025/09/12 12:26:07 673227] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967673227|
[2025/09/12 12:26:07 673232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967673231|
[2025/09/12 12:26:07 673238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48711|min_srtt:48711|path_bw:1209577|loss_rate:8.77|path_pto:0|
[2025/09/12 12:26:07 673242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1724741|
[2025/09/12 12:26:07 673247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 673251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 673256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48711|min_srtt:48711|path_bw:1209577|loss_rate:8.77|path_pto:0|
[2025/09/12 12:26:07 673260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1725928|
[2025/09/12 12:26:07 673264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 673269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 673273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48711|min_srtt:48711|path_bw:1209577|loss_rate:8.77|path_pto:0|
[2025/09/12 12:26:07 673277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1727115|
[2025/09/12 12:26:07 673281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 673285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 673289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 673293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 673297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 673302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1682009|
[2025/09/12 12:26:07 673306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 673310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 673316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967673843|
[2025/09/12 12:26:07 673320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967673843|
[2025/09/12 12:26:07 673324] [debug] |xqc_engine_wakeup_after|wakeup:1757679967673843|now:1757679967673324|diff:519|
[2025/09/12 12:26:07 673328] [debug] |xqc_engine_main_logic|END|now:1757679967673231|
[2025/09/12 12:26:07 673334] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967673334|
[2025/09/12 12:26:07 673338] [debug] |xqc_engine_wakeup_after|wakeup:1757679967673843|now:1757679967673338|diff:505|
[2025/09/12 12:26:07 673342] [debug] |xqc_engine_main_logic|END|now:1757679967673334|
[2025/09/12 12:26:07 673899] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967673898|
[2025/09/12 12:26:07 673914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 673924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:728|
[2025/09/12 12:26:07 673929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:729|
[2025/09/12 12:26:07 673938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:729|
[2025/09/12 12:26:07 673944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 673952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1668|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1668|path_largest_ack:1668|
[2025/09/12 12:26:07 673957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:61200|prior_delivered:1587043|prior_time:1757679967623063|is_app_limited:0|send_elapse:50473|ack_elapse:50835|ctl_first_sent_time:1757679967625225|lagest_ack_time:1757679967673898|curr_delivered:1644643|
[2025/09/12 12:26:07 673962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967625225|
[2025/09/12 12:26:07 673968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:402||sndq_packets_used_bytes:0|sndq_packets_free:490|
[2025/09/12 12:26:07 673975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48711|rttvar:627|minrtt:31457|latest_rtt:48673|ack_delay:32|
[2025/09/12 12:26:07 673981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48703|rttvar:488|minrtt:31457|latest_rtt:48673|ack_delay:32|
[2025/09/12 12:26:07 673988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1668|lost_pn:1665|thresh:3|
[2025/09/12 12:26:07 673994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 674000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 674005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 674011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 674017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48703|rtt_var:488|pto_duration:50703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 674024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 674030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 674044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57600|
[2025/09/12 12:26:07 674048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967743403|now:1757679967674016|interv:69387|
[2025/09/12 12:26:07 674052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967743403|now:1757679967674016|interval:69387|pto_count:0|srtt:48703
[2025/09/12 12:26:07 674057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50473, ack_elapse 50835, delivered 57600|rate 1133077|lost 257|
[2025/09/12 12:26:07 674063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133077) in round 28|
[2025/09/12 12:26:07 674070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 674076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 674082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:1200|po_sent_time:1757679967625225|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 674088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:1200|po_sent_time:1757679967625225|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 674093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:57600|srtt:48703|latest_rtt:48673|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 674099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:729|largest:729|pns:2|
[2025/09/12 12:26:07 674103] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:729|frame:ACK |recv_time:1757679967673898|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 674108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087673898|now:1757679967673898|interv:120000000|
[2025/09/12 12:26:07 674112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087673898|now:1757679967673898|interv:120000000|
[2025/09/12 12:26:07 674116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967673843|pq_index:0|
[2025/09/12 12:26:07 674120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967673231|
[2025/09/12 12:26:07 674124] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967674124|
[2025/09/12 12:26:07 674129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967674128|
[2025/09/12 12:26:07 674133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967673843|now:1757679967674128|
[2025/09/12 12:26:07 674137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967673843|now:1757679967674128|
[2025/09/12 12:26:07 674141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 674146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48703|min_srtt:48703|path_bw:1209577|loss_rate:8.77|path_pto:0|
[2025/09/12 12:26:07 674154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:57600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1727115|
[2025/09/12 12:26:07 674159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 674164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 674168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48703|min_srtt:48703|path_bw:1209577|loss_rate:8.77|path_pto:0|
[2025/09/12 12:26:07 674173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:57600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1728302|
[2025/09/12 12:26:07 674177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 674181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 674185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 674189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 674194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 674198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57600|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1682009|
[2025/09/12 12:26:07 674202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 674207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1717|
[2025/09/12 12:26:07 674238] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1717|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57600|now:1757679967674214|stream_id:0|stream_offset:1682009|
[2025/09/12 12:26:07 674244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1717|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 674250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57600|applimit:0|
[2025/09/12 12:26:07 674257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48703|rtt_var:488|pto_duration:50703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 674264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 674270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 674276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 674282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967744917|now:1757679967674256|interv:70661|
[2025/09/12 12:26:07 674289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967744917|now:1757679967674256|interval:70661|pto_count:0|srtt:48703
[2025/09/12 12:26:07 674302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:58800|
[2025/09/12 12:26:07 674307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 674311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1683196|
[2025/09/12 12:26:07 674315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 674320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1718|
[2025/09/12 12:26:07 674345] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1718|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967674326|stream_id:0|stream_offset:1683196|
[2025/09/12 12:26:07 674350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1718|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 674356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 674363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48703|rtt_var:488|pto_duration:50703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 674370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 674377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 674383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 674389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967745029|now:1757679967674363|interv:70666|
[2025/09/12 12:26:07 674396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967745029|now:1757679967674363|interval:70666|pto_count:0|srtt:48703
[2025/09/12 12:26:07 674401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:60000|
[2025/09/12 12:26:07 674406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 674410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1684383|
[2025/09/12 12:26:07 674414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 674418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967675418|now:1757679967674418|interv:1000|
[2025/09/12 12:26:07 674422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 674426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 674430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967675418|
[2025/09/12 12:26:07 674434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967675418|
[2025/09/12 12:26:07 674438] [debug] |xqc_engine_wakeup_after|wakeup:1757679967675418|now:1757679967674438|diff:980|
[2025/09/12 12:26:07 674447] [debug] |xqc_engine_main_logic|END|now:1757679967674128|
[2025/09/12 12:26:07 674452] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967674452|
[2025/09/12 12:26:07 674484] [debug] |xqc_engine_wakeup_after|wakeup:1757679967675418|now:1757679967674484|diff:934|
[2025/09/12 12:26:07 674490] [debug] |xqc_engine_main_logic|END|now:1757679967674452|
[2025/09/12 12:26:07 675571] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967675570|
[2025/09/12 12:26:07 675585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967675418|pq_index:0|
[2025/09/12 12:26:07 675592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967674128|
[2025/09/12 12:26:07 675600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967675598|
[2025/09/12 12:26:07 675607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967675418|now:1757679967675598|
[2025/09/12 12:26:07 675613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967675418|now:1757679967675598|
[2025/09/12 12:26:07 675619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 675626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48703|min_srtt:48703|path_bw:1209577|loss_rate:8.47|path_pto:0|
[2025/09/12 12:26:07 675633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1728302|
[2025/09/12 12:26:07 675641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 675647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 675653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 675673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 675681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 675688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1684383|
[2025/09/12 12:26:07 675695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 675701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1719|
[2025/09/12 12:26:07 675741] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1719|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967675711|stream_id:0|stream_offset:1684383|
[2025/09/12 12:26:07 675751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1719|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 675758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 675764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48703|rtt_var:488|pto_duration:50703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 675779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 675786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 675792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 675798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967746414|now:1757679967675764|interv:70650|
[2025/09/12 12:26:07 675805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967746414|now:1757679967675764|interval:70650|pto_count:0|srtt:48703
[2025/09/12 12:26:07 675812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:61200|
[2025/09/12 12:26:07 675820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 675826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1685570|
[2025/09/12 12:26:07 675834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 675840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967676840|now:1757679967675840|interv:1000|
[2025/09/12 12:26:07 675846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 675852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 675858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967676840|
[2025/09/12 12:26:07 675864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967676840|
[2025/09/12 12:26:07 675871] [debug] |xqc_engine_wakeup_after|wakeup:1757679967676840|now:1757679967675870|diff:970|
[2025/09/12 12:26:07 675877] [debug] |xqc_engine_main_logic|END|now:1757679967675598|
[2025/09/12 12:26:07 675969] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967675968|
[2025/09/12 12:26:07 675981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 675991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:729|
[2025/09/12 12:26:07 675998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:730|
[2025/09/12 12:26:07 676007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:730|
[2025/09/12 12:26:07 676013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 676019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1669|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1670|path_largest_ack:1669|
[2025/09/12 12:26:07 676024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:62400|prior_delivered:1587043|prior_time:1757679967623063|is_app_limited:0|send_elapse:50573|ack_elapse:52905|ctl_first_sent_time:1757679967625325|lagest_ack_time:1757679967675968|curr_delivered:1645843|
[2025/09/12 12:26:07 676030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967625325|
[2025/09/12 12:26:07 676036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:401||sndq_packets_used_bytes:0|sndq_packets_free:491|
[2025/09/12 12:26:07 676051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1670|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1670|path_largest_ack:1670|
[2025/09/12 12:26:07 676059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:61200|prior_delivered:1589443|prior_time:1757679967625503|is_app_limited:0|send_elapse:50400|ack_elapse:50465|ctl_first_sent_time:1757679967627117|lagest_ack_time:1757679967675968|curr_delivered:1647043|
[2025/09/12 12:26:07 676066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967627117|
[2025/09/12 12:26:07 676073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:400||sndq_packets_used_bytes:0|sndq_packets_free:492|
[2025/09/12 12:26:07 676079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48703|rttvar:488|minrtt:31457|latest_rtt:48851|ack_delay:24|
[2025/09/12 12:26:07 676086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48719|rttvar:397|minrtt:31457|latest_rtt:48851|ack_delay:24|
[2025/09/12 12:26:07 676092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1670|lost_pn:1667|thresh:3|
[2025/09/12 12:26:07 676099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 676104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 676111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 676117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 676124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48719|rtt_var:397|pto_duration:50719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 676129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 676133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 676137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 676141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967746430|now:1757679967676124|interv:70306|
[2025/09/12 12:26:07 676145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967746430|now:1757679967676124|interval:70306|pto_count:0|srtt:48719
[2025/09/12 12:26:07 676150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50400, ack_elapse 50465, delivered 57600|rate 1141385|lost 257|
[2025/09/12 12:26:07 676154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141385) in round 28|
[2025/09/12 12:26:07 676159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 676163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 676167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967627117|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 676176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967627117|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 676180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:58800|srtt:48719|latest_rtt:48851|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 676186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:730|largest:730|pns:2|
[2025/09/12 12:26:07 676191] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:730|frame:ACK |recv_time:1757679967675968|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 676196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087675968|now:1757679967675968|interv:120000000|
[2025/09/12 12:26:07 676200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087675968|now:1757679967675968|interv:120000000|
[2025/09/12 12:26:07 676204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967676840|pq_index:0|
[2025/09/12 12:26:07 676208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967675598|
[2025/09/12 12:26:07 676212] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967676212|
[2025/09/12 12:26:07 676217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967676216|
[2025/09/12 12:26:07 676224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48719|min_srtt:48719|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 676228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1728302|
[2025/09/12 12:26:07 676233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48719|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 676237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 676242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48719|min_srtt:48719|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 676246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1729489|
[2025/09/12 12:26:07 676250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48719|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 676255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 676259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48719|min_srtt:48719|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 676264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1730676|
[2025/09/12 12:26:07 676273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 676277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 676281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 676285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 676290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 676294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1685570|
[2025/09/12 12:26:07 676299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 676302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 676306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967676840|
[2025/09/12 12:26:07 676310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967676840|
[2025/09/12 12:26:07 676314] [debug] |xqc_engine_wakeup_after|wakeup:1757679967676840|now:1757679967676314|diff:526|
[2025/09/12 12:26:07 676319] [debug] |xqc_engine_main_logic|END|now:1757679967676216|
[2025/09/12 12:26:07 676324] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967676324|
[2025/09/12 12:26:07 676328] [debug] |xqc_engine_wakeup_after|wakeup:1757679967676840|now:1757679967676328|diff:512|
[2025/09/12 12:26:07 676332] [debug] |xqc_engine_main_logic|END|now:1757679967676324|
[2025/09/12 12:26:07 677404] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967677404|
[2025/09/12 12:26:07 677417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967676840|pq_index:0|
[2025/09/12 12:26:07 677422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967676216|
[2025/09/12 12:26:07 677427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967677426|
[2025/09/12 12:26:07 677432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967676840|now:1757679967677426|
[2025/09/12 12:26:07 677436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967676840|now:1757679967677426|
[2025/09/12 12:26:07 677440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 677445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48719|min_srtt:48719|path_bw:1209577|loss_rate:8.33|path_pto:0|
[2025/09/12 12:26:07 677450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1730676|
[2025/09/12 12:26:07 677478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 677484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 677490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 677505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 677512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 677519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1685570|
[2025/09/12 12:26:07 677526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 677533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1720|
[2025/09/12 12:26:07 677570] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1720|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967677544|stream_id:0|stream_offset:1685570|
[2025/09/12 12:26:07 677580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1720|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 677588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 677594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48719|rtt_var:397|pto_duration:50719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 677601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 677607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 677613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 677619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967748263|now:1757679967677594|interv:70669|
[2025/09/12 12:26:07 677625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967748263|now:1757679967677594|interval:70669|pto_count:0|srtt:48719
[2025/09/12 12:26:07 677633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:60000|
[2025/09/12 12:26:07 677640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 677647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1686757|
[2025/09/12 12:26:07 677654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 677661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1721|
[2025/09/12 12:26:07 677722] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1721|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967677672|stream_id:0|stream_offset:1686757|
[2025/09/12 12:26:07 677732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1721|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 677739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 677752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48719|rtt_var:397|pto_duration:50719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 677760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 677766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 677772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 677779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967748391|now:1757679967677752|interv:70639|
[2025/09/12 12:26:07 677784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967748391|now:1757679967677752|interval:70639|pto_count:0|srtt:48719
[2025/09/12 12:26:07 677791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:61200|
[2025/09/12 12:26:07 677798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 677804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1687944|
[2025/09/12 12:26:07 677810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 677817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967678817|now:1757679967677817|interv:1000|
[2025/09/12 12:26:07 677823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 677828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 677834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967678817|
[2025/09/12 12:26:07 677840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967678817|
[2025/09/12 12:26:07 677846] [debug] |xqc_engine_wakeup_after|wakeup:1757679967678817|now:1757679967677846|diff:971|
[2025/09/12 12:26:07 677852] [debug] |xqc_engine_main_logic|END|now:1757679967677426|
[2025/09/12 12:26:07 677921] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967677920|
[2025/09/12 12:26:07 677932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 677941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:730|
[2025/09/12 12:26:07 677946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:731|
[2025/09/12 12:26:07 677955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:731|
[2025/09/12 12:26:07 677961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 677968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1671|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1672|path_largest_ack:1671|
[2025/09/12 12:26:07 677975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:62400|prior_delivered:1589443|prior_time:1757679967625503|is_app_limited:0|send_elapse:50526|ack_elapse:52417|ctl_first_sent_time:1757679967627243|lagest_ack_time:1757679967677920|curr_delivered:1648243|
[2025/09/12 12:26:07 677982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967627243|
[2025/09/12 12:26:07 677997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:399||sndq_packets_used_bytes:0|sndq_packets_free:493|
[2025/09/12 12:26:07 678004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1672|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1672|path_largest_ack:1672|
[2025/09/12 12:26:07 678011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:61200|prior_delivered:1591843|prior_time:1757679967628090|is_app_limited:0|send_elapse:49730|ack_elapse:49830|ctl_first_sent_time:1757679967628562|lagest_ack_time:1757679967677920|curr_delivered:1649443|
[2025/09/12 12:26:07 678017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967628562|
[2025/09/12 12:26:07 678023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:398||sndq_packets_used_bytes:0|sndq_packets_free:494|
[2025/09/12 12:26:07 678029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48719|rttvar:397|minrtt:31457|latest_rtt:49358|ack_delay:24|
[2025/09/12 12:26:07 678036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48796|rttvar:451|minrtt:31457|latest_rtt:49358|ack_delay:24|
[2025/09/12 12:26:07 678043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1672|lost_pn:1669|thresh:3|
[2025/09/12 12:26:07 678050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 678056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 678062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 678068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 678074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48796|rtt_var:451|pto_duration:50796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 678080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 678084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 678088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 678091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967748468|now:1757679967678073|interv:70395|
[2025/09/12 12:26:07 678096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967748468|now:1757679967678073|interval:70395|pto_count:0|srtt:48796
[2025/09/12 12:26:07 678100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49730, ack_elapse 49830, delivered 57600|rate 1155930|lost 257|
[2025/09/12 12:26:07 678105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155930) in round 28|
[2025/09/12 12:26:07 678109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 678116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 678122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967628562|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 678134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967628562|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 678138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:58800|srtt:48796|latest_rtt:49358|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 678144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:731|largest:731|pns:2|
[2025/09/12 12:26:07 678149] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:731|frame:ACK |recv_time:1757679967677920|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 678154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087677920|now:1757679967677920|interv:120000000|
[2025/09/12 12:26:07 678158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087677920|now:1757679967677920|interv:120000000|
[2025/09/12 12:26:07 678162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967678817|pq_index:0|
[2025/09/12 12:26:07 678166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967677426|
[2025/09/12 12:26:07 678170] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967678170|
[2025/09/12 12:26:07 678175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967678174|
[2025/09/12 12:26:07 678181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48796|min_srtt:48796|path_bw:1209577|loss_rate:8.06|path_pto:0|
[2025/09/12 12:26:07 678185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1730676|
[2025/09/12 12:26:07 678190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48796|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 678195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 678199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48796|min_srtt:48796|path_bw:1209577|loss_rate:8.06|path_pto:0|
[2025/09/12 12:26:07 678204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1731863|
[2025/09/12 12:26:07 678208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48796|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 678212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 678216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48796|min_srtt:48796|path_bw:1209577|loss_rate:8.06|path_pto:0|
[2025/09/12 12:26:07 678224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1733050|
[2025/09/12 12:26:07 678228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 678232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 678236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 678240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 678245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 678249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1687944|
[2025/09/12 12:26:07 678253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 678257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 678261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967678817|
[2025/09/12 12:26:07 678265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967678817|
[2025/09/12 12:26:07 678269] [debug] |xqc_engine_wakeup_after|wakeup:1757679967678817|now:1757679967678269|diff:548|
[2025/09/12 12:26:07 678273] [debug] |xqc_engine_main_logic|END|now:1757679967678174|
[2025/09/12 12:26:07 678279] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967678279|
[2025/09/12 12:26:07 678282] [debug] |xqc_engine_wakeup_after|wakeup:1757679967678817|now:1757679967678282|diff:535|
[2025/09/12 12:26:07 678286] [debug] |xqc_engine_main_logic|END|now:1757679967678279|
[2025/09/12 12:26:07 679355] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967679355|
[2025/09/12 12:26:07 679367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967678817|pq_index:0|
[2025/09/12 12:26:07 679371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967678174|
[2025/09/12 12:26:07 679377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967679375|
[2025/09/12 12:26:07 679382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967678817|now:1757679967679375|
[2025/09/12 12:26:07 679386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967678817|now:1757679967679375|
[2025/09/12 12:26:07 679390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 679395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48796|min_srtt:48796|path_bw:1209577|loss_rate:8.06|path_pto:0|
[2025/09/12 12:26:07 679400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1733050|
[2025/09/12 12:26:07 679405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 679417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 679424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 679431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 679438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 679442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1687944|
[2025/09/12 12:26:07 679470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 679482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1722|
[2025/09/12 12:26:07 679523] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1722|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967679494|stream_id:0|stream_offset:1687944|
[2025/09/12 12:26:07 679533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1722|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 679540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 679547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48796|rtt_var:451|pto_duration:50796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 679554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 679560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 679566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 679572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967750290|now:1757679967679546|interv:70744|
[2025/09/12 12:26:07 679578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967750290|now:1757679967679546|interval:70744|pto_count:0|srtt:48796
[2025/09/12 12:26:07 679585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:60000|
[2025/09/12 12:26:07 679592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 679598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1689131|
[2025/09/12 12:26:07 679605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 679611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1723|
[2025/09/12 12:26:07 679643] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1723|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967679621|stream_id:0|stream_offset:1689131|
[2025/09/12 12:26:07 679652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1723|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 679665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 679672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48796|rtt_var:451|pto_duration:50796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 679680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 679686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 679693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 679700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967750417|now:1757679967679672|interv:70745|
[2025/09/12 12:26:07 679707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967750417|now:1757679967679672|interval:70745|pto_count:0|srtt:48796
[2025/09/12 12:26:07 679714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:61200|
[2025/09/12 12:26:07 679721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 679727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1690318|
[2025/09/12 12:26:07 679734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 679740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967680740|now:1757679967679740|interv:1000|
[2025/09/12 12:26:07 679746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 679752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 679758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967680740|
[2025/09/12 12:26:07 679764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967680740|
[2025/09/12 12:26:07 679770] [debug] |xqc_engine_wakeup_after|wakeup:1757679967680740|now:1757679967679770|diff:970|
[2025/09/12 12:26:07 679776] [debug] |xqc_engine_main_logic|END|now:1757679967679375|
[2025/09/12 12:26:07 680123] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967680122|
[2025/09/12 12:26:07 680135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 680144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:731|
[2025/09/12 12:26:07 680150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:732|
[2025/09/12 12:26:07 680159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:732|
[2025/09/12 12:26:07 680164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 680169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1673|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1674|path_largest_ack:1673|
[2025/09/12 12:26:07 680174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:254|tx_in_flight:62400|prior_delivered:1591843|prior_time:1757679967628090|is_app_limited:0|send_elapse:51035|ack_elapse:52032|ctl_first_sent_time:1757679967629867|lagest_ack_time:1757679967680122|curr_delivered:1650643|
[2025/09/12 12:26:07 680191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967629867|
[2025/09/12 12:26:07 680198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:397||sndq_packets_used_bytes:0|sndq_packets_free:495|
[2025/09/12 12:26:07 680205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1674|origin_pktnum:1620|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1674|path_largest_ack:1674|
[2025/09/12 12:26:07 680212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1594243|prior_time:1757679967630022|is_app_limited:0|send_elapse:50826|ack_elapse:50100|ctl_first_sent_time:1757679967631585|lagest_ack_time:1757679967680122|curr_delivered:1651843|
[2025/09/12 12:26:07 680219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967631585|
[2025/09/12 12:26:07 680226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:395||sndq_packets_used_bytes:0|sndq_packets_free:497|
[2025/09/12 12:26:07 680232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48796|rttvar:451|minrtt:31457|latest_rtt:48537|ack_delay:24|
[2025/09/12 12:26:07 680238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48761|rttvar:409|minrtt:31457|latest_rtt:48537|ack_delay:24|
[2025/09/12 12:26:07 680245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1674|lost_pn:1671|thresh:3|
[2025/09/12 12:26:07 680251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 680258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 680264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 680271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48761|rtt_var:409|pto_duration:50761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 680277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 680284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 680291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 680297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967750382|now:1757679967680270|interv:70112|
[2025/09/12 12:26:07 680302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967750382|now:1757679967680270|interval:70112|pto_count:0|srtt:48761
[2025/09/12 12:26:07 680306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50826, ack_elapse 50100, delivered 57600|rate 1133278|lost 257|
[2025/09/12 12:26:07 680311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133278) in round 28|
[2025/09/12 12:26:07 680315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 680319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 680327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967631585|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 680332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967631585|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 680337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:58800|srtt:48761|latest_rtt:48537|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 680343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:732|largest:732|pns:2|
[2025/09/12 12:26:07 680347] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:732|frame:ACK |recv_time:1757679967680122|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 680352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087680122|now:1757679967680122|interv:120000000|
[2025/09/12 12:26:07 680356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087680122|now:1757679967680122|interv:120000000|
[2025/09/12 12:26:07 680360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967680740|pq_index:0|
[2025/09/12 12:26:07 680364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967679375|
[2025/09/12 12:26:07 680368] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967680368|
[2025/09/12 12:26:07 680373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967680372|
[2025/09/12 12:26:07 680379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48761|min_srtt:48761|path_bw:1209577|loss_rate:7.81|path_pto:0|
[2025/09/12 12:26:07 680384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1733050|
[2025/09/12 12:26:07 680388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48761|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 680393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 680398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48761|min_srtt:48761|path_bw:1209577|loss_rate:7.81|path_pto:0|
[2025/09/12 12:26:07 680402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1734237|
[2025/09/12 12:26:07 680406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48761|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 680411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 680418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48761|min_srtt:48761|path_bw:1209577|loss_rate:7.81|path_pto:0|
[2025/09/12 12:26:07 680422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1735424|
[2025/09/12 12:26:07 680427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 680431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 680435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 680439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 680444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 680451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1690318|
[2025/09/12 12:26:07 680476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 680482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 680488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967680740|
[2025/09/12 12:26:07 680494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967680740|
[2025/09/12 12:26:07 680500] [debug] |xqc_engine_wakeup_after|wakeup:1757679967680740|now:1757679967680500|diff:240|
[2025/09/12 12:26:07 680506] [debug] |xqc_engine_main_logic|END|now:1757679967680372|
[2025/09/12 12:26:07 680513] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967680513|
[2025/09/12 12:26:07 680519] [debug] |xqc_engine_wakeup_after|wakeup:1757679967680740|now:1757679967680519|diff:221|
[2025/09/12 12:26:07 680526] [debug] |xqc_engine_main_logic|END|now:1757679967680513|
[2025/09/12 12:26:07 681627] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967681626|
[2025/09/12 12:26:07 681637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967680740|pq_index:0|
[2025/09/12 12:26:07 681643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967680372|
[2025/09/12 12:26:07 681651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967681649|
[2025/09/12 12:26:07 681658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967681023|now:1757679967681649|
[2025/09/12 12:26:07 681663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 681669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967681023|now:1757679967681649|
[2025/09/12 12:26:07 681674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 681680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967680740|now:1757679967681649|
[2025/09/12 12:26:07 681686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967680740|now:1757679967681649|
[2025/09/12 12:26:07 681692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 681706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:732|ack_delay:25683|first_ack_range:90|largest_pkt_recv_time:1757679967656023|
[2025/09/12 12:26:07 681714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:732|low:642|pkt_pns:2|
[2025/09/12 12:26:07 681720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:640|low:637|pkt_pns:2|
[2025/09/12 12:26:07 681726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:720|frame_largest_recv:732|
[2025/09/12 12:26:07 681733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 681739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48761|min_srtt:48761|path_bw:1209577|loss_rate:7.81|path_pto:0|
[2025/09/12 12:26:07 681746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1735424|
[2025/09/12 12:26:07 681753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 681759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 681765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 681771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 681778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 681784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:58800|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1690318|
[2025/09/12 12:26:07 681790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 681797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1724|
[2025/09/12 12:26:07 681839] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1724|size:1210|sent:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:58800|now:1757679967681810|stream_id:0|stream_offset:1690318|
[2025/09/12 12:26:07 681849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1724|origin_pktnum:0|size:1210|enc_size:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 681856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 681863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48761|rtt_var:409|pto_duration:50761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 681870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 681876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 681882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 681888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967752571|now:1757679967681863|interv:70708|
[2025/09/12 12:26:07 681893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967752571|now:1757679967681863|interval:70708|pto_count:0|srtt:48761
[2025/09/12 12:26:07 681908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:60010|
[2025/09/12 12:26:07 681915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 681922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1691505|
[2025/09/12 12:26:07 681929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 681936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1725|
[2025/09/12 12:26:07 681972] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1725|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967681947|stream_id:0|stream_offset:1691505|
[2025/09/12 12:26:07 681981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1725|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 681989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 681995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48761|rtt_var:409|pto_duration:50761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 682001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 682007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 682013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 682019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967752708|now:1757679967681995|interv:70713|
[2025/09/12 12:26:07 682024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967752708|now:1757679967681995|interval:70713|pto_count:0|srtt:48761
[2025/09/12 12:26:07 682031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:61210|
[2025/09/12 12:26:07 682039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 682046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1692692|
[2025/09/12 12:26:07 682053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 682060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1726|
[2025/09/12 12:26:07 682092] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1726|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967682071|stream_id:0|stream_offset:1692692|
[2025/09/12 12:26:07 682098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1726|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 682104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 682118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48761|rtt_var:409|pto_duration:50761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 682125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 682131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 682135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62410|
[2025/09/12 12:26:07 682139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967752832|now:1757679967682118|interv:70714|
[2025/09/12 12:26:07 682143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967752832|now:1757679967682118|interval:70714|pto_count:0|srtt:48761
[2025/09/12 12:26:07 682147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:62410|
[2025/09/12 12:26:07 682152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 682156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1693879|
[2025/09/12 12:26:07 682161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 682165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967683164|now:1757679967682164|interv:1000|
[2025/09/12 12:26:07 682169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 682172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 682177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967683164|
[2025/09/12 12:26:07 682181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967683164|
[2025/09/12 12:26:07 682185] [debug] |xqc_engine_wakeup_after|wakeup:1757679967683164|now:1757679967682185|diff:979|
[2025/09/12 12:26:07 682189] [debug] |xqc_engine_main_logic|END|now:1757679967681649|
[2025/09/12 12:26:07 682198] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967682197|
[2025/09/12 12:26:07 682203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 682209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:732|
[2025/09/12 12:26:07 682213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:733|
[2025/09/12 12:26:07 682218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:733|
[2025/09/12 12:26:07 682222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 682227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1675|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1676|path_largest_ack:1675|
[2025/09/12 12:26:07 682232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1594243|prior_time:1757679967630022|is_app_limited:0|send_elapse:50934|ack_elapse:52175|ctl_first_sent_time:1757679967631693|lagest_ack_time:1757679967682197|curr_delivered:1653043|
[2025/09/12 12:26:07 682237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967631693|
[2025/09/12 12:26:07 682245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:394||sndq_packets_used_bytes:0|sndq_packets_free:498|
[2025/09/12 12:26:07 682249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1676|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1676|path_largest_ack:1676|
[2025/09/12 12:26:07 682254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1596643|prior_time:1757679967632066|is_app_limited:0|send_elapse:50873|ack_elapse:50131|ctl_first_sent_time:1757679967633606|lagest_ack_time:1757679967682197|curr_delivered:1654243|
[2025/09/12 12:26:07 682258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967633606|
[2025/09/12 12:26:07 682262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:393||sndq_packets_used_bytes:0|sndq_packets_free:499|
[2025/09/12 12:26:07 682266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48761|rttvar:409|minrtt:31457|latest_rtt:48591|ack_delay:24|
[2025/09/12 12:26:07 682271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48736|rttvar:355|minrtt:31457|latest_rtt:48591|ack_delay:24|
[2025/09/12 12:26:07 682275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1676|lost_pn:1673|thresh:3|
[2025/09/12 12:26:07 682279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 682283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 682287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 682291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48736|rtt_var:355|pto_duration:50736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 682295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 682299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 682303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 682307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967752807|now:1757679967682290|interv:70517|
[2025/09/12 12:26:07 682311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967752807|now:1757679967682290|interval:70517|pto_count:0|srtt:48736
[2025/09/12 12:26:07 682315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50873, ack_elapse 50131, delivered 57600|rate 1132231|lost 257|
[2025/09/12 12:26:07 682320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132231) in round 28|
[2025/09/12 12:26:07 682324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 682328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 682332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967633606|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 682344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967633606|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 682349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:60010|srtt:48736|latest_rtt:48591|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 682355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:733|largest:733|pns:2|
[2025/09/12 12:26:07 682359] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:733|frame:ACK |recv_time:1757679967682197|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 682364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087682197|now:1757679967682197|interv:120000000|
[2025/09/12 12:26:07 682368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087682197|now:1757679967682197|interv:120000000|
[2025/09/12 12:26:07 682372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967683164|pq_index:0|
[2025/09/12 12:26:07 682376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967681649|
[2025/09/12 12:26:07 682380] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967682380|
[2025/09/12 12:26:07 682385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967682384|
[2025/09/12 12:26:07 682391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|min_srtt:48736|path_bw:1209577|loss_rate:7.46|path_pto:0|
[2025/09/12 12:26:07 682395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1735424|
[2025/09/12 12:26:07 682400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 682405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 682409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|min_srtt:48736|path_bw:1209577|loss_rate:7.46|path_pto:0|
[2025/09/12 12:26:07 682413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1736611|
[2025/09/12 12:26:07 682418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 682422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 682426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|min_srtt:48736|path_bw:1209577|loss_rate:7.46|path_pto:0|
[2025/09/12 12:26:07 682430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1737798|
[2025/09/12 12:26:07 682437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 682441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 682445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 682449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 682470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 682477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1693879|
[2025/09/12 12:26:07 682482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 682485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 682489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967683164|
[2025/09/12 12:26:07 682493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967683164|
[2025/09/12 12:26:07 682497] [debug] |xqc_engine_wakeup_after|wakeup:1757679967683164|now:1757679967682497|diff:667|
[2025/09/12 12:26:07 682502] [debug] |xqc_engine_main_logic|END|now:1757679967682384|
[2025/09/12 12:26:07 682507] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967682507|
[2025/09/12 12:26:07 682510] [debug] |xqc_engine_wakeup_after|wakeup:1757679967683164|now:1757679967682510|diff:654|
[2025/09/12 12:26:07 682516] [debug] |xqc_engine_main_logic|END|now:1757679967682507|
[2025/09/12 12:26:07 683589] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967683589|
[2025/09/12 12:26:07 683600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967683164|pq_index:0|
[2025/09/12 12:26:07 683606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967682384|
[2025/09/12 12:26:07 683614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967683612|
[2025/09/12 12:26:07 683620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967683164|now:1757679967683612|
[2025/09/12 12:26:07 683626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967683164|now:1757679967683612|
[2025/09/12 12:26:07 683632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 683639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48736|min_srtt:48736|path_bw:1209577|loss_rate:7.46|path_pto:0|
[2025/09/12 12:26:07 683647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1737798|
[2025/09/12 12:26:07 683653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 683658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 683672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 683678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 683685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 683691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1693879|
[2025/09/12 12:26:07 683697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 683704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1727|
[2025/09/12 12:26:07 683774] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1727|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967683716|stream_id:0|stream_offset:1693879|
[2025/09/12 12:26:07 683784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1727|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 683790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 683795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48736|rtt_var:355|pto_duration:50736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 683799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 683803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 683807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 683814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967754452|now:1757679967683794|interv:70658|
[2025/09/12 12:26:07 683820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967754452|now:1757679967683794|interval:70658|pto_count:0|srtt:48736
[2025/09/12 12:26:07 683827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:61210|
[2025/09/12 12:26:07 683834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 683872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1695066|
[2025/09/12 12:26:07 683880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 683886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1728|
[2025/09/12 12:26:07 683956] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1728|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967683896|stream_id:0|stream_offset:1695066|
[2025/09/12 12:26:07 683966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1728|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 683980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 683987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48736|rtt_var:355|pto_duration:50736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 683993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 683999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 684005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62410|
[2025/09/12 12:26:07 684011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967754632|now:1757679967683986|interv:70646|
[2025/09/12 12:26:07 684017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967754632|now:1757679967683986|interval:70646|pto_count:0|srtt:48736
[2025/09/12 12:26:07 684025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:62410|
[2025/09/12 12:26:07 684033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 684040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1696253|
[2025/09/12 12:26:07 684046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 684052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967685052|now:1757679967684052|interv:1000|
[2025/09/12 12:26:07 684059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 684064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 684071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967685052|
[2025/09/12 12:26:07 684078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967685052|
[2025/09/12 12:26:07 684083] [debug] |xqc_engine_wakeup_after|wakeup:1757679967685052|now:1757679967684083|diff:969|
[2025/09/12 12:26:07 684088] [debug] |xqc_engine_main_logic|END|now:1757679967683612|
[2025/09/12 12:26:07 684097] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967684096|
[2025/09/12 12:26:07 684102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 684108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:733|
[2025/09/12 12:26:07 684112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:734|
[2025/09/12 12:26:07 684118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:734|
[2025/09/12 12:26:07 684122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 684127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1677|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1678|path_largest_ack:1677|
[2025/09/12 12:26:07 684132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1596643|prior_time:1757679967632066|is_app_limited:0|send_elapse:51008|ack_elapse:52030|ctl_first_sent_time:1757679967633741|lagest_ack_time:1757679967684096|curr_delivered:1655443|
[2025/09/12 12:26:07 684142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967633741|
[2025/09/12 12:26:07 684146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:392||sndq_packets_used_bytes:0|sndq_packets_free:500|
[2025/09/12 12:26:07 684151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1678|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1678|path_largest_ack:1678|
[2025/09/12 12:26:07 684155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1599043|prior_time:1757679967634106|is_app_limited:0|send_elapse:50992|ack_elapse:49990|ctl_first_sent_time:1757679967635723|lagest_ack_time:1757679967684096|curr_delivered:1656643|
[2025/09/12 12:26:07 684160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967635723|
[2025/09/12 12:26:07 684163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:391||sndq_packets_used_bytes:0|sndq_packets_free:501|
[2025/09/12 12:26:07 684167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48736|rttvar:355|minrtt:31457|latest_rtt:48373|ack_delay:24|
[2025/09/12 12:26:07 684172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48687|rttvar:363|minrtt:31457|latest_rtt:48373|ack_delay:24|
[2025/09/12 12:26:07 684176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1678|lost_pn:1675|thresh:3|
[2025/09/12 12:26:07 684180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 684184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 684188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 684192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48687|rtt_var:363|pto_duration:50687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 684196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 684200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 684204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 684208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967754583|now:1757679967684192|interv:70391|
[2025/09/12 12:26:07 684212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967754583|now:1757679967684192|interval:70391|pto_count:0|srtt:48687
[2025/09/12 12:26:07 684217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50992, ack_elapse 49990, delivered 57600|rate 1129588|lost 257|
[2025/09/12 12:26:07 684221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1129588) in round 28|
[2025/09/12 12:26:07 684225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 684230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95122|extra_cwnd:9626|
[2025/09/12 12:26:07 684234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967635723|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 684241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967635723|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1601443|
[2025/09/12 12:26:07 684246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209577|bw:1209577|cwnd:104748|full_bw_reached:1|inflight:60010|srtt:48687|latest_rtt:48373|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 684252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:734|largest:734|pns:2|
[2025/09/12 12:26:07 684256] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:734|frame:ACK |recv_time:1757679967684096|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 684261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087684096|now:1757679967684096|interv:120000000|
[2025/09/12 12:26:07 684265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087684096|now:1757679967684096|interv:120000000|
[2025/09/12 12:26:07 684269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967685052|pq_index:0|
[2025/09/12 12:26:07 684273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967683612|
[2025/09/12 12:26:07 684277] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967684277|
[2025/09/12 12:26:07 684282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967684281|
[2025/09/12 12:26:07 684288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48687|min_srtt:48687|path_bw:1209577|loss_rate:7.25|path_pto:0|
[2025/09/12 12:26:07 684292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1737798|
[2025/09/12 12:26:07 684297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48687|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 684301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 684306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48687|min_srtt:48687|path_bw:1209577|loss_rate:7.25|path_pto:0|
[2025/09/12 12:26:07 684310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1738985|
[2025/09/12 12:26:07 684314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48687|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 684318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 684323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48687|min_srtt:48687|path_bw:1209577|loss_rate:7.25|path_pto:0|
[2025/09/12 12:26:07 684329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1740172|
[2025/09/12 12:26:07 684333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 684337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 684341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 684345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 684350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 684354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1696253|
[2025/09/12 12:26:07 684358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 684362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 684365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967685052|
[2025/09/12 12:26:07 684369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967685052|
[2025/09/12 12:26:07 684373] [debug] |xqc_engine_wakeup_after|wakeup:1757679967685052|now:1757679967684373|diff:679|
[2025/09/12 12:26:07 684377] [debug] |xqc_engine_main_logic|END|now:1757679967684281|
[2025/09/12 12:26:07 684382] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967684382|
[2025/09/12 12:26:07 684386] [debug] |xqc_engine_wakeup_after|wakeup:1757679967685052|now:1757679967684386|diff:666|
[2025/09/12 12:26:07 684390] [debug] |xqc_engine_main_logic|END|now:1757679967684382|
[2025/09/12 12:26:07 685467] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967685466|
[2025/09/12 12:26:07 685482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967685052|pq_index:0|
[2025/09/12 12:26:07 685489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967684281|
[2025/09/12 12:26:07 685498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967685496|
[2025/09/12 12:26:07 685506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967685052|now:1757679967685496|
[2025/09/12 12:26:07 685512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967685052|now:1757679967685496|
[2025/09/12 12:26:07 685518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 685525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48687|min_srtt:48687|path_bw:1209577|loss_rate:7.25|path_pto:0|
[2025/09/12 12:26:07 685532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1740172|
[2025/09/12 12:26:07 685539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 685545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 685557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 685564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 685571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 685577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1696253|
[2025/09/12 12:26:07 685583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 685589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1729|
[2025/09/12 12:26:07 685626] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1729|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967685600|stream_id:0|stream_offset:1696253|
[2025/09/12 12:26:07 685633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1729|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 685640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 685646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48687|rtt_var:363|pto_duration:50687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 685653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 685670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 685677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 685684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967756287|now:1757679967685646|interv:70641|
[2025/09/12 12:26:07 685689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967756287|now:1757679967685646|interval:70641|pto_count:0|srtt:48687
[2025/09/12 12:26:07 685697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104748|inflight:61210|
[2025/09/12 12:26:07 685704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 685710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104748|conn:0000561B2B3950DC|stream_id:0|stream_offset:1697440|
[2025/09/12 12:26:07 685717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 685723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967686723|now:1757679967685723|interv:1000|
[2025/09/12 12:26:07 685729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 685734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 685740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967686723|
[2025/09/12 12:26:07 685746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967686723|
[2025/09/12 12:26:07 685760] [debug] |xqc_engine_wakeup_after|wakeup:1757679967686723|now:1757679967685760|diff:963|
[2025/09/12 12:26:07 685766] [debug] |xqc_engine_main_logic|END|now:1757679967685496|
[2025/09/12 12:26:07 685955] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967685954|
[2025/09/12 12:26:07 685967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 685976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:734|
[2025/09/12 12:26:07 685982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:735|
[2025/09/12 12:26:07 685991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:735|
[2025/09/12 12:26:07 685997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 686005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1679|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1680|path_largest_ack:1679|
[2025/09/12 12:26:07 686013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1599043|prior_time:1757679967634106|is_app_limited:0|send_elapse:51116|ack_elapse:51848|ctl_first_sent_time:1757679967635847|lagest_ack_time:1757679967685954|curr_delivered:1657843|
[2025/09/12 12:26:07 686020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967635847|
[2025/09/12 12:26:07 686028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:390||sndq_packets_used_bytes:0|sndq_packets_free:502|
[2025/09/12 12:26:07 686034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1680|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1680|path_largest_ack:1680|
[2025/09/12 12:26:07 686041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1601443|prior_time:1757679967636014|is_app_limited:0|send_elapse:50763|ack_elapse:49940|ctl_first_sent_time:1757679967637563|lagest_ack_time:1757679967685954|curr_delivered:1659043|
[2025/09/12 12:26:07 686048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967637563|
[2025/09/12 12:26:07 686055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:389||sndq_packets_used_bytes:0|sndq_packets_free:503|
[2025/09/12 12:26:07 686061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48687|rttvar:363|minrtt:31457|latest_rtt:48391|ack_delay:24|
[2025/09/12 12:26:07 686068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48647|rttvar:353|minrtt:31457|latest_rtt:48391|ack_delay:24|
[2025/09/12 12:26:07 686075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1680|lost_pn:1677|thresh:3|
[2025/09/12 12:26:07 686081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 686087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 686091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 686095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48647|rtt_var:353|pto_duration:50647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 686106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 686110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 686116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 686122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967756247|now:1757679967686094|interv:70153|
[2025/09/12 12:26:07 686129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967756247|now:1757679967686094|interval:70153|pto_count:0|srtt:48647
[2025/09/12 12:26:07 686135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50763, ack_elapse 49940, delivered 57600|rate 1134684|lost 257|
[2025/09/12 12:26:07 686140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 28 -> 29|
[2025/09/12 12:26:07 686144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1134684) in round 29|
[2025/09/12 12:26:07 686148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 686152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 686156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967637563|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 686161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967637563|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 686165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48647|latest_rtt:48391|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 686171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:735|largest:735|pns:2|
[2025/09/12 12:26:07 686176] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:735|frame:ACK |recv_time:1757679967685954|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 686181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087685954|now:1757679967685954|interv:120000000|
[2025/09/12 12:26:07 686185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087685954|now:1757679967685954|interv:120000000|
[2025/09/12 12:26:07 686189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967686723|pq_index:0|
[2025/09/12 12:26:07 686193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967685496|
[2025/09/12 12:26:07 686199] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967686199|
[2025/09/12 12:26:07 686207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967686205|
[2025/09/12 12:26:07 686216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48647|min_srtt:48647|path_bw:1207823|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 686226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1740172|
[2025/09/12 12:26:07 686230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48647|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 686235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 686239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48647|min_srtt:48647|path_bw:1207823|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 686244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1741359|
[2025/09/12 12:26:07 686248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48647|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 686252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 686257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48647|min_srtt:48647|path_bw:1207823|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 686261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1742546|
[2025/09/12 12:26:07 686265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 686269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 686273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 686277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 686283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 686290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1697440|
[2025/09/12 12:26:07 686297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 686303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 686307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967686723|
[2025/09/12 12:26:07 686311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967686723|
[2025/09/12 12:26:07 686315] [debug] |xqc_engine_wakeup_after|wakeup:1757679967686723|now:1757679967686315|diff:408|
[2025/09/12 12:26:07 686320] [debug] |xqc_engine_main_logic|END|now:1757679967686205|
[2025/09/12 12:26:07 686325] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967686325|
[2025/09/12 12:26:07 686329] [debug] |xqc_engine_wakeup_after|wakeup:1757679967686723|now:1757679967686329|diff:394|
[2025/09/12 12:26:07 686333] [debug] |xqc_engine_main_logic|END|now:1757679967686325|
[2025/09/12 12:26:07 687403] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967687403|
[2025/09/12 12:26:07 687415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967686723|pq_index:0|
[2025/09/12 12:26:07 687420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967686205|
[2025/09/12 12:26:07 687425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967687424|
[2025/09/12 12:26:07 687430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967686723|now:1757679967687424|
[2025/09/12 12:26:07 687434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967686723|now:1757679967687424|
[2025/09/12 12:26:07 687438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 687443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48647|min_srtt:48647|path_bw:1207823|loss_rate:7.14|path_pto:0|
[2025/09/12 12:26:07 687448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1742546|
[2025/09/12 12:26:07 687453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 687477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 687483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 687490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 687497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 687504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1697440|
[2025/09/12 12:26:07 687511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 687518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1730|
[2025/09/12 12:26:07 687584] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1730|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967687529|stream_id:0|stream_offset:1697440|
[2025/09/12 12:26:07 687594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1730|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 687601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 687607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48647|rtt_var:353|pto_duration:50647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 687613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 687619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 687624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 687638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967758176|now:1757679967687606|interv:70570|
[2025/09/12 12:26:07 687643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967758176|now:1757679967687606|interval:70570|pto_count:0|srtt:48647
[2025/09/12 12:26:07 687650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 687658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 687664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1698627|
[2025/09/12 12:26:07 687670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 687677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1731|
[2025/09/12 12:26:07 687709] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1731|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967687687|stream_id:0|stream_offset:1698627|
[2025/09/12 12:26:07 687718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1731|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 687725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 687732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48647|rtt_var:353|pto_duration:50647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 687739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 687745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 687750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 687756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967758334|now:1757679967687732|interv:70602|
[2025/09/12 12:26:07 687761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967758334|now:1757679967687732|interval:70602|pto_count:0|srtt:48647
[2025/09/12 12:26:07 687767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 687774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 687780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1699814|
[2025/09/12 12:26:07 687786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 687792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1732|
[2025/09/12 12:26:07 687817] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1732|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967687801|stream_id:0|stream_offset:1699814|
[2025/09/12 12:26:07 687831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1732|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 687837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 687843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48647|rtt_var:353|pto_duration:50647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 687850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 687856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 687862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62410|
[2025/09/12 12:26:07 687867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967758448|now:1757679967687843|interv:70605|
[2025/09/12 12:26:07 687874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967758448|now:1757679967687843|interval:70605|pto_count:0|srtt:48647
[2025/09/12 12:26:07 687880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62410|
[2025/09/12 12:26:07 687886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 687892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1701001|
[2025/09/12 12:26:07 687898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 687904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967688904|now:1757679967687904|interv:1000|
[2025/09/12 12:26:07 687910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 687916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 687922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967688904|
[2025/09/12 12:26:07 687927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967688904|
[2025/09/12 12:26:07 687933] [debug] |xqc_engine_wakeup_after|wakeup:1757679967688904|now:1757679967687933|diff:971|
[2025/09/12 12:26:07 687939] [debug] |xqc_engine_main_logic|END|now:1757679967687424|
[2025/09/12 12:26:07 687952] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967687951|
[2025/09/12 12:26:07 687959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 687966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:735|
[2025/09/12 12:26:07 687971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:736|
[2025/09/12 12:26:07 687979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:736|
[2025/09/12 12:26:07 687984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 687991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1681|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1682|path_largest_ack:1681|
[2025/09/12 12:26:07 688003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1601443|prior_time:1757679967636014|is_app_limited:0|send_elapse:50864|ack_elapse:51937|ctl_first_sent_time:1757679967637664|lagest_ack_time:1757679967687951|curr_delivered:1660243|
[2025/09/12 12:26:07 688010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967637664|
[2025/09/12 12:26:07 688016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:388||sndq_packets_used_bytes:0|sndq_packets_free:504|
[2025/09/12 12:26:07 688023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1682|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1682|path_largest_ack:1682|
[2025/09/12 12:26:07 688029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1603843|prior_time:1757679967638032|is_app_limited:0|send_elapse:50836|ack_elapse:49919|ctl_first_sent_time:1757679967639559|lagest_ack_time:1757679967687951|curr_delivered:1661443|
[2025/09/12 12:26:07 688035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967639559|
[2025/09/12 12:26:07 688040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:387||sndq_packets_used_bytes:0|sndq_packets_free:505|
[2025/09/12 12:26:07 688046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48647|rttvar:353|minrtt:31457|latest_rtt:48392|ack_delay:24|
[2025/09/12 12:26:07 688052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48613|rttvar:334|minrtt:31457|latest_rtt:48392|ack_delay:24|
[2025/09/12 12:26:07 688058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1682|lost_pn:1679|thresh:3|
[2025/09/12 12:26:07 688064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 688069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 688075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 688081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48613|rtt_var:334|pto_duration:50613|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 688087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 688094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 688100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 688106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967758414|now:1757679967688081|interv:70333|
[2025/09/12 12:26:07 688111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967758414|now:1757679967688081|interval:70333|pto_count:0|srtt:48613
[2025/09/12 12:26:07 688118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50836, ack_elapse 49919, delivered 57600|rate 1133055|lost 257|
[2025/09/12 12:26:07 688124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133055) in round 29|
[2025/09/12 12:26:07 688130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 688142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 688148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967639559|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 688155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967639559|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 688163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:60010|srtt:48613|latest_rtt:48392|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 688170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:736|largest:736|pns:2|
[2025/09/12 12:26:07 688175] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:736|frame:ACK |recv_time:1757679967687951|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 688180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087687951|now:1757679967687951|interv:120000000|
[2025/09/12 12:26:07 688184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087687951|now:1757679967687951|interv:120000000|
[2025/09/12 12:26:07 688188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967688904|pq_index:0|
[2025/09/12 12:26:07 688192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967687424|
[2025/09/12 12:26:07 688196] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967688196|
[2025/09/12 12:26:07 688201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967688200|
[2025/09/12 12:26:07 688207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48613|min_srtt:48613|path_bw:1207823|loss_rate:6.85|path_pto:0|
[2025/09/12 12:26:07 688211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1742546|
[2025/09/12 12:26:07 688216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 688221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 688225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48613|min_srtt:48613|path_bw:1207823|loss_rate:6.85|path_pto:0|
[2025/09/12 12:26:07 688229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1743733|
[2025/09/12 12:26:07 688234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 688241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 688246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48613|min_srtt:48613|path_bw:1207823|loss_rate:6.85|path_pto:0|
[2025/09/12 12:26:07 688250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1744920|
[2025/09/12 12:26:07 688254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 688258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 688262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 688266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 688271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 688275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1701001|
[2025/09/12 12:26:07 688279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 688283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 688287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967688904|
[2025/09/12 12:26:07 688291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967688904|
[2025/09/12 12:26:07 688295] [debug] |xqc_engine_wakeup_after|wakeup:1757679967688904|now:1757679967688295|diff:609|
[2025/09/12 12:26:07 688299] [debug] |xqc_engine_main_logic|END|now:1757679967688200|
[2025/09/12 12:26:07 688304] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967688304|
[2025/09/12 12:26:07 688308] [debug] |xqc_engine_wakeup_after|wakeup:1757679967688904|now:1757679967688308|diff:596|
[2025/09/12 12:26:07 688312] [debug] |xqc_engine_main_logic|END|now:1757679967688304|
[2025/09/12 12:26:07 689381] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967689381|
[2025/09/12 12:26:07 689393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967688904|pq_index:0|
[2025/09/12 12:26:07 689397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967688200|
[2025/09/12 12:26:07 689403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967689402|
[2025/09/12 12:26:07 689408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967688904|now:1757679967689402|
[2025/09/12 12:26:07 689412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967688904|now:1757679967689402|
[2025/09/12 12:26:07 689416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 689421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48613|min_srtt:48613|path_bw:1207823|loss_rate:6.85|path_pto:0|
[2025/09/12 12:26:07 689426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1744920|
[2025/09/12 12:26:07 689437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 689443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 689450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 689475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 689482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 689488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1701001|
[2025/09/12 12:26:07 689496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 689502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1733|
[2025/09/12 12:26:07 689566] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1733|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967689515|stream_id:0|stream_offset:1701001|
[2025/09/12 12:26:07 689576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1733|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 689583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 689589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48613|rtt_var:334|pto_duration:50613|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 689595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 689601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 689607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 689612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967760128|now:1757679967689588|interv:70540|
[2025/09/12 12:26:07 689617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967760128|now:1757679967689588|interval:70540|pto_count:0|srtt:48613
[2025/09/12 12:26:07 689624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 689630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 689637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1702188|
[2025/09/12 12:26:07 689644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 689650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967690650|now:1757679967689650|interv:1000|
[2025/09/12 12:26:07 689655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 689667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 689674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967690650|
[2025/09/12 12:26:07 689680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967690650|
[2025/09/12 12:26:07 689684] [debug] |xqc_engine_wakeup_after|wakeup:1757679967690650|now:1757679967689684|diff:966|
[2025/09/12 12:26:07 689690] [debug] |xqc_engine_main_logic|END|now:1757679967689402|
[2025/09/12 12:26:07 689877] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967689876|
[2025/09/12 12:26:07 689888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 689896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:736|
[2025/09/12 12:26:07 689902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:737|
[2025/09/12 12:26:07 689910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:737|
[2025/09/12 12:26:07 689916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 689923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1683|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1684|path_largest_ack:1683|
[2025/09/12 12:26:07 689930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1603843|prior_time:1757679967638032|is_app_limited:0|send_elapse:50965|ack_elapse:51844|ctl_first_sent_time:1757679967639688|lagest_ack_time:1757679967689876|curr_delivered:1662643|
[2025/09/12 12:26:07 689939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967639688|
[2025/09/12 12:26:07 689945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:386||sndq_packets_used_bytes:0|sndq_packets_free:506|
[2025/09/12 12:26:07 689952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1684|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1684|path_largest_ack:1684|
[2025/09/12 12:26:07 689959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1606243|prior_time:1757679967640467|is_app_limited:0|send_elapse:50350|ack_elapse:49409|ctl_first_sent_time:1757679967641107|lagest_ack_time:1757679967689876|curr_delivered:1663843|
[2025/09/12 12:26:07 689967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967641107|
[2025/09/12 12:26:07 689973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:385||sndq_packets_used_bytes:0|sndq_packets_free:507|
[2025/09/12 12:26:07 689980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48613|rttvar:334|minrtt:31457|latest_rtt:48769|ack_delay:24|
[2025/09/12 12:26:07 689987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48630|rttvar:284|minrtt:31457|latest_rtt:48769|ack_delay:24|
[2025/09/12 12:26:07 689993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1684|lost_pn:1681|thresh:3|
[2025/09/12 12:26:07 690000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 690007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 690013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 690027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48630|rtt_var:284|pto_duration:50630|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 690035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 690041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 690047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 690054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967760145|now:1757679967690027|interv:70118|
[2025/09/12 12:26:07 690059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967760145|now:1757679967690027|interval:70118|pto_count:0|srtt:48630
[2025/09/12 12:26:07 690067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50350, ack_elapse 49409, delivered 57600|rate 1143992|lost 257|
[2025/09/12 12:26:07 690074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143992) in round 29|
[2025/09/12 12:26:07 690080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 690087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 690093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967641107|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 690098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967641107|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 690102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48630|latest_rtt:48769|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 690108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:737|largest:737|pns:2|
[2025/09/12 12:26:07 690113] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:737|frame:ACK |recv_time:1757679967689876|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 690118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087689876|now:1757679967689876|interv:120000000|
[2025/09/12 12:26:07 690122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087689876|now:1757679967689876|interv:120000000|
[2025/09/12 12:26:07 690126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967690650|pq_index:0|
[2025/09/12 12:26:07 690130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967689402|
[2025/09/12 12:26:07 690134] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967690134|
[2025/09/12 12:26:07 690139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967690138|
[2025/09/12 12:26:07 690149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48630|min_srtt:48630|path_bw:1207823|loss_rate:6.76|path_pto:0|
[2025/09/12 12:26:07 690154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1744920|
[2025/09/12 12:26:07 690158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48630|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 690163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 690168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48630|min_srtt:48630|path_bw:1207823|loss_rate:6.76|path_pto:0|
[2025/09/12 12:26:07 690172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1746107|
[2025/09/12 12:26:07 690176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48630|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 690181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 690185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48630|min_srtt:48630|path_bw:1207823|loss_rate:6.76|path_pto:0|
[2025/09/12 12:26:07 690189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1747294|
[2025/09/12 12:26:07 690194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 690198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 690201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 690206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 690210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 690214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1702188|
[2025/09/12 12:26:07 690219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 690222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 690226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967690650|
[2025/09/12 12:26:07 690230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967690650|
[2025/09/12 12:26:07 690234] [debug] |xqc_engine_wakeup_after|wakeup:1757679967690650|now:1757679967690234|diff:416|
[2025/09/12 12:26:07 690239] [debug] |xqc_engine_main_logic|END|now:1757679967690138|
[2025/09/12 12:26:07 690244] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967690244|
[2025/09/12 12:26:07 690251] [debug] |xqc_engine_wakeup_after|wakeup:1757679967690650|now:1757679967690251|diff:399|
[2025/09/12 12:26:07 690255] [debug] |xqc_engine_main_logic|END|now:1757679967690244|
[2025/09/12 12:26:07 691322] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967691322|
[2025/09/12 12:26:07 691334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967690650|pq_index:0|
[2025/09/12 12:26:07 691338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967690138|
[2025/09/12 12:26:07 691344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967691342|
[2025/09/12 12:26:07 691348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967690650|now:1757679967691342|
[2025/09/12 12:26:07 691353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967690650|now:1757679967691342|
[2025/09/12 12:26:07 691357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 691362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48630|min_srtt:48630|path_bw:1207823|loss_rate:6.76|path_pto:0|
[2025/09/12 12:26:07 691367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1747294|
[2025/09/12 12:26:07 691371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 691375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 691379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 691383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 691388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 691392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1702188|
[2025/09/12 12:26:07 691396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 691401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1734|
[2025/09/12 12:26:07 691435] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1734|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967691409|stream_id:0|stream_offset:1702188|
[2025/09/12 12:26:07 691445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1734|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 691452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 691480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48630|rtt_var:284|pto_duration:50630|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 691488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 691494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 691509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 691515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967762039|now:1757679967691480|interv:70559|
[2025/09/12 12:26:07 691521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967762039|now:1757679967691480|interval:70559|pto_count:0|srtt:48630
[2025/09/12 12:26:07 691528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 691536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 691542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1703375|
[2025/09/12 12:26:07 691549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 691555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1735|
[2025/09/12 12:26:07 691612] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1735|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967691566|stream_id:0|stream_offset:1703375|
[2025/09/12 12:26:07 691622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1735|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 691629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 691635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48630|rtt_var:284|pto_duration:50630|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 691641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 691647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 691654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 691660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967762196|now:1757679967691635|interv:70561|
[2025/09/12 12:26:07 691667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967762196|now:1757679967691635|interval:70561|pto_count:0|srtt:48630
[2025/09/12 12:26:07 691674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 691682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 691689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1704562|
[2025/09/12 12:26:07 691695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 691701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967692701|now:1757679967691701|interv:1000|
[2025/09/12 12:26:07 691707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 691719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 691724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967692701|
[2025/09/12 12:26:07 691731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967692701|
[2025/09/12 12:26:07 691736] [debug] |xqc_engine_wakeup_after|wakeup:1757679967692701|now:1757679967691736|diff:965|
[2025/09/12 12:26:07 691742] [debug] |xqc_engine_main_logic|END|now:1757679967691342|
[2025/09/12 12:26:07 691870] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967691869|
[2025/09/12 12:26:07 691881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 691887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:737|
[2025/09/12 12:26:07 691891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:738|
[2025/09/12 12:26:07 691898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:738|
[2025/09/12 12:26:07 691917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 691925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1685|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1686|path_largest_ack:1685|
[2025/09/12 12:26:07 691933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1606243|prior_time:1757679967640467|is_app_limited:0|send_elapse:50461|ack_elapse:51402|ctl_first_sent_time:1757679967641218|lagest_ack_time:1757679967691869|curr_delivered:1665043|
[2025/09/12 12:26:07 691940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967641218|
[2025/09/12 12:26:07 691947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:384||sndq_packets_used_bytes:0|sndq_packets_free:508|
[2025/09/12 12:26:07 691953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1686|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1686|path_largest_ack:1686|
[2025/09/12 12:26:07 691960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1608643|prior_time:1757679967642008|is_app_limited:0|send_elapse:49803|ack_elapse:49861|ctl_first_sent_time:1757679967642487|lagest_ack_time:1757679967691869|curr_delivered:1666243|
[2025/09/12 12:26:07 691967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967642487|
[2025/09/12 12:26:07 691974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:383||sndq_packets_used_bytes:0|sndq_packets_free:509|
[2025/09/12 12:26:07 691981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48630|rttvar:284|minrtt:31457|latest_rtt:49382|ack_delay:24|
[2025/09/12 12:26:07 691987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48721|rttvar:395|minrtt:31457|latest_rtt:49382|ack_delay:24|
[2025/09/12 12:26:07 691993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1686|lost_pn:1683|thresh:3|
[2025/09/12 12:26:07 691999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 692006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 692026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 692032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48721|rtt_var:395|pto_duration:50721|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 692039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 692046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 692052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 692058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967762287|now:1757679967692032|interv:70255|
[2025/09/12 12:26:07 692063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967762287|now:1757679967692032|interval:70255|pto_count:0|srtt:48721
[2025/09/12 12:26:07 692067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49803, ack_elapse 49861, delivered 57600|rate 1155211|lost 257|
[2025/09/12 12:26:07 692072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155211) in round 29|
[2025/09/12 12:26:07 692078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 692085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 692091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967642487|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 692098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967642487|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 692102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48721|latest_rtt:49382|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 692108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:738|largest:738|pns:2|
[2025/09/12 12:26:07 692113] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:738|frame:ACK |recv_time:1757679967691869|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 692117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087691869|now:1757679967691869|interv:120000000|
[2025/09/12 12:26:07 692122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087691869|now:1757679967691869|interv:120000000|
[2025/09/12 12:26:07 692126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967692701|pq_index:0|
[2025/09/12 12:26:07 692130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967691342|
[2025/09/12 12:26:07 692134] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967692134|
[2025/09/12 12:26:07 692139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967692138|
[2025/09/12 12:26:07 692149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48721|min_srtt:48721|path_bw:1207823|loss_rate:6.58|path_pto:0|
[2025/09/12 12:26:07 692153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1747294|
[2025/09/12 12:26:07 692158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48721|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 692163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 692167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48721|min_srtt:48721|path_bw:1207823|loss_rate:6.58|path_pto:0|
[2025/09/12 12:26:07 692172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1748481|
[2025/09/12 12:26:07 692176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48721|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 692181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 692185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48721|min_srtt:48721|path_bw:1207823|loss_rate:6.58|path_pto:0|
[2025/09/12 12:26:07 692189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1749668|
[2025/09/12 12:26:07 692194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 692197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 692201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 692206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 692210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 692214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1704562|
[2025/09/12 12:26:07 692219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 692222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 692226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967692701|
[2025/09/12 12:26:07 692230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967692701|
[2025/09/12 12:26:07 692234] [debug] |xqc_engine_wakeup_after|wakeup:1757679967692701|now:1757679967692234|diff:467|
[2025/09/12 12:26:07 692239] [debug] |xqc_engine_main_logic|END|now:1757679967692138|
[2025/09/12 12:26:07 692244] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967692244|
[2025/09/12 12:26:07 692251] [debug] |xqc_engine_wakeup_after|wakeup:1757679967692701|now:1757679967692251|diff:450|
[2025/09/12 12:26:07 692255] [debug] |xqc_engine_main_logic|END|now:1757679967692244|
[2025/09/12 12:26:07 693323] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967693323|
[2025/09/12 12:26:07 693334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967692701|pq_index:0|
[2025/09/12 12:26:07 693339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967692138|
[2025/09/12 12:26:07 693344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967693343|
[2025/09/12 12:26:07 693349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967692701|now:1757679967693343|
[2025/09/12 12:26:07 693353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967692701|now:1757679967693343|
[2025/09/12 12:26:07 693357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 693362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48721|min_srtt:48721|path_bw:1207823|loss_rate:6.58|path_pto:0|
[2025/09/12 12:26:07 693367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1749668|
[2025/09/12 12:26:07 693371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 693375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 693379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 693384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 693388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 693392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1704562|
[2025/09/12 12:26:07 693397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 693401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1736|
[2025/09/12 12:26:07 693445] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1736|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967693414|stream_id:0|stream_offset:1704562|
[2025/09/12 12:26:07 693478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1736|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 693486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 693493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48721|rtt_var:395|pto_duration:50721|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 693500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 693514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 693521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 693527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967764135|now:1757679967693493|interv:70642|
[2025/09/12 12:26:07 693533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967764135|now:1757679967693493|interval:70642|pto_count:0|srtt:48721
[2025/09/12 12:26:07 693540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 693547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 693554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1705749|
[2025/09/12 12:26:07 693560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 693566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1737|
[2025/09/12 12:26:07 693600] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1737|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967693577|stream_id:0|stream_offset:1705749|
[2025/09/12 12:26:07 693608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1737|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 693615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 693621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48721|rtt_var:395|pto_duration:50721|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 693627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 693634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 693640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 693646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967764298|now:1757679967693620|interv:70678|
[2025/09/12 12:26:07 693652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967764298|now:1757679967693620|interval:70678|pto_count:0|srtt:48721
[2025/09/12 12:26:07 693659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 693666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 693672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1706936|
[2025/09/12 12:26:07 693679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 693684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967694684|now:1757679967693684|interv:1000|
[2025/09/12 12:26:07 693697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 693703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 693710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967694684|
[2025/09/12 12:26:07 693717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967694684|
[2025/09/12 12:26:07 693723] [debug] |xqc_engine_wakeup_after|wakeup:1757679967694684|now:1757679967693723|diff:961|
[2025/09/12 12:26:07 693730] [debug] |xqc_engine_main_logic|END|now:1757679967693343|
[2025/09/12 12:26:07 693907] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967693906|
[2025/09/12 12:26:07 693919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 693929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:738|
[2025/09/12 12:26:07 693934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:739|
[2025/09/12 12:26:07 693944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:739|
[2025/09/12 12:26:07 693950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 693958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1687|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1688|path_largest_ack:1687|
[2025/09/12 12:26:07 693963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1608643|prior_time:1757679967642008|is_app_limited:0|send_elapse:51147|ack_elapse:51898|ctl_first_sent_time:1757679967643831|lagest_ack_time:1757679967693906|curr_delivered:1667443|
[2025/09/12 12:26:07 693970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967643831|
[2025/09/12 12:26:07 693977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:382||sndq_packets_used_bytes:0|sndq_packets_free:510|
[2025/09/12 12:26:07 693984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1688|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1688|path_largest_ack:1688|
[2025/09/12 12:26:07 693991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1611043|prior_time:1757679967643980|is_app_limited:0|send_elapse:50781|ack_elapse:49926|ctl_first_sent_time:1757679967645541|lagest_ack_time:1757679967693906|curr_delivered:1668643|
[2025/09/12 12:26:07 693998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967645541|
[2025/09/12 12:26:07 694004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:381||sndq_packets_used_bytes:0|sndq_packets_free:511|
[2025/09/12 12:26:07 694010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48721|rttvar:395|minrtt:31457|latest_rtt:48365|ack_delay:40|
[2025/09/12 12:26:07 694015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48671|rttvar:396|minrtt:31457|latest_rtt:48365|ack_delay:40|
[2025/09/12 12:26:07 694022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1688|lost_pn:1685|thresh:3|
[2025/09/12 12:26:07 694029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 694036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 694049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 694053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48671|rtt_var:396|pto_duration:50671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 694058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 694062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 694066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 694070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967764248|now:1757679967694053|interv:70195|
[2025/09/12 12:26:07 694074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967764248|now:1757679967694053|interval:70195|pto_count:0|srtt:48671
[2025/09/12 12:26:07 694078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50781, ack_elapse 49926, delivered 57600|rate 1134282|lost 257|
[2025/09/12 12:26:07 694083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1134282) in round 29|
[2025/09/12 12:26:07 694087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 694091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 694095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967645541|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 694100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967645541|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 694104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48671|latest_rtt:48365|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 694110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:739|largest:739|pns:2|
[2025/09/12 12:26:07 694115] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:739|frame:ACK |recv_time:1757679967693906|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 694119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087693906|now:1757679967693906|interv:120000000|
[2025/09/12 12:26:07 694123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087693906|now:1757679967693906|interv:120000000|
[2025/09/12 12:26:07 694127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967694684|pq_index:0|
[2025/09/12 12:26:07 694132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967693343|
[2025/09/12 12:26:07 694136] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967694136|
[2025/09/12 12:26:07 694141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967694140|
[2025/09/12 12:26:07 694150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|min_srtt:48671|path_bw:1207823|loss_rate:6.41|path_pto:0|
[2025/09/12 12:26:07 694155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1749668|
[2025/09/12 12:26:07 694159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 694164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 694169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|min_srtt:48671|path_bw:1207823|loss_rate:6.41|path_pto:0|
[2025/09/12 12:26:07 694173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1750855|
[2025/09/12 12:26:07 694177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 694181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 694186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|min_srtt:48671|path_bw:1207823|loss_rate:6.41|path_pto:0|
[2025/09/12 12:26:07 694190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1752042|
[2025/09/12 12:26:07 694194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 694198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 694202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 694206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 694210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 694214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1706936|
[2025/09/12 12:26:07 694219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 694222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 694227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967694684|
[2025/09/12 12:26:07 694231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967694684|
[2025/09/12 12:26:07 694234] [debug] |xqc_engine_wakeup_after|wakeup:1757679967694684|now:1757679967694234|diff:450|
[2025/09/12 12:26:07 694241] [debug] |xqc_engine_main_logic|END|now:1757679967694140|
[2025/09/12 12:26:07 694252] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967694252|
[2025/09/12 12:26:07 694256] [debug] |xqc_engine_wakeup_after|wakeup:1757679967694684|now:1757679967694256|diff:428|
[2025/09/12 12:26:07 694260] [debug] |xqc_engine_main_logic|END|now:1757679967694252|
[2025/09/12 12:26:07 695327] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967695327|
[2025/09/12 12:26:07 695337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967694684|pq_index:0|
[2025/09/12 12:26:07 695341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967694140|
[2025/09/12 12:26:07 695346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967695345|
[2025/09/12 12:26:07 695351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967694684|now:1757679967695345|
[2025/09/12 12:26:07 695355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967694684|now:1757679967695345|
[2025/09/12 12:26:07 695359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 695364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|min_srtt:48671|path_bw:1207823|loss_rate:6.41|path_pto:0|
[2025/09/12 12:26:07 695369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1752042|
[2025/09/12 12:26:07 695373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 695377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 695381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 695385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 695390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 695394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1706936|
[2025/09/12 12:26:07 695399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 695403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1738|
[2025/09/12 12:26:07 695435] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1738|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967695411|stream_id:0|stream_offset:1706936|
[2025/09/12 12:26:07 695441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1738|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 695446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 695469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48671|rtt_var:396|pto_duration:50671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 695479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 695491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 695497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 695503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967766082|now:1757679967695469|interv:70613|
[2025/09/12 12:26:07 695510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967766082|now:1757679967695469|interval:70613|pto_count:0|srtt:48671
[2025/09/12 12:26:07 695517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 695524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 695530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1708123|
[2025/09/12 12:26:07 695537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 695544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1739|
[2025/09/12 12:26:07 695608] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1739|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967695554|stream_id:0|stream_offset:1708123|
[2025/09/12 12:26:07 695618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1739|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 695626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 695632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48671|rtt_var:396|pto_duration:50671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 695639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 695645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 695650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 695656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967766225|now:1757679967695632|interv:70593|
[2025/09/12 12:26:07 695662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967766225|now:1757679967695632|interval:70593|pto_count:0|srtt:48671
[2025/09/12 12:26:07 695670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 695677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 695684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1709310|
[2025/09/12 12:26:07 695690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 695704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967696704|now:1757679967695704|interv:1000|
[2025/09/12 12:26:07 695710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 695716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 695722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967696704|
[2025/09/12 12:26:07 695727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967696704|
[2025/09/12 12:26:07 695733] [debug] |xqc_engine_wakeup_after|wakeup:1757679967696704|now:1757679967695733|diff:971|
[2025/09/12 12:26:07 695740] [debug] |xqc_engine_main_logic|END|now:1757679967695345|
[2025/09/12 12:26:07 695898] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967695897|
[2025/09/12 12:26:07 695909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 695918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:739|
[2025/09/12 12:26:07 695924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:740|
[2025/09/12 12:26:07 695933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:740|
[2025/09/12 12:26:07 695938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 695946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1689|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1690|path_largest_ack:1689|
[2025/09/12 12:26:07 695954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1611043|prior_time:1757679967643980|is_app_limited:0|send_elapse:50915|ack_elapse:51917|ctl_first_sent_time:1757679967645675|lagest_ack_time:1757679967695897|curr_delivered:1669843|
[2025/09/12 12:26:07 695961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967645675|
[2025/09/12 12:26:07 695968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:380||sndq_packets_used_bytes:0|sndq_packets_free:512|
[2025/09/12 12:26:07 695974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1690|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1690|path_largest_ack:1690|
[2025/09/12 12:26:07 695981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1613443|prior_time:1757679967645978|is_app_limited:0|send_elapse:50829|ack_elapse:49919|ctl_first_sent_time:1757679967647556|lagest_ack_time:1757679967695897|curr_delivered:1671043|
[2025/09/12 12:26:07 695987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967647556|
[2025/09/12 12:26:07 695994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:379||sndq_packets_used_bytes:0|sndq_packets_free:513|
[2025/09/12 12:26:07 695999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48671|rttvar:396|minrtt:31457|latest_rtt:48341|ack_delay:24|
[2025/09/12 12:26:07 696006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48627|rttvar:385|minrtt:31457|latest_rtt:48341|ack_delay:24|
[2025/09/12 12:26:07 696010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1690|lost_pn:1687|thresh:3|
[2025/09/12 12:26:07 696014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 696023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 696027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 696031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48627|rtt_var:385|pto_duration:50627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 696036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 696040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 696044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 696048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967766181|now:1757679967696031|interv:70150|
[2025/09/12 12:26:07 696052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967766181|now:1757679967696031|interval:70150|pto_count:0|srtt:48627
[2025/09/12 12:26:07 696056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50829, ack_elapse 49919, delivered 57600|rate 1133211|lost 257|
[2025/09/12 12:26:07 696062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133211) in round 29|
[2025/09/12 12:26:07 696068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 696075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 696081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967647556|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 696088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967647556|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 696093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48627|latest_rtt:48341|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 696099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:740|largest:740|pns:2|
[2025/09/12 12:26:07 696103] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:740|frame:ACK |recv_time:1757679967695897|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 696108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087695897|now:1757679967695897|interv:120000000|
[2025/09/12 12:26:07 696112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087695897|now:1757679967695897|interv:120000000|
[2025/09/12 12:26:07 696116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967696704|pq_index:0|
[2025/09/12 12:26:07 696121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967695345|
[2025/09/12 12:26:07 696125] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967696124|
[2025/09/12 12:26:07 696129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967696128|
[2025/09/12 12:26:07 696139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48627|min_srtt:48627|path_bw:1207823|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 696143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1752042|
[2025/09/12 12:26:07 696148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 696152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 696157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48627|min_srtt:48627|path_bw:1207823|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 696161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1753229|
[2025/09/12 12:26:07 696166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 696170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 696175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48627|min_srtt:48627|path_bw:1207823|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 696179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1754416|
[2025/09/12 12:26:07 696184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 696187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 696191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 696196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 696201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 696205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1709310|
[2025/09/12 12:26:07 696209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 696213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 696217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967696704|
[2025/09/12 12:26:07 696221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967696704|
[2025/09/12 12:26:07 696225] [debug] |xqc_engine_wakeup_after|wakeup:1757679967696704|now:1757679967696225|diff:479|
[2025/09/12 12:26:07 696236] [debug] |xqc_engine_main_logic|END|now:1757679967696128|
[2025/09/12 12:26:07 696242] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967696242|
[2025/09/12 12:26:07 696246] [debug] |xqc_engine_wakeup_after|wakeup:1757679967696704|now:1757679967696246|diff:458|
[2025/09/12 12:26:07 696250] [debug] |xqc_engine_main_logic|END|now:1757679967696242|
[2025/09/12 12:26:07 697317] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967697316|
[2025/09/12 12:26:07 697328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967696704|pq_index:0|
[2025/09/12 12:26:07 697333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967696128|
[2025/09/12 12:26:07 697338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967697337|
[2025/09/12 12:26:07 697342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967696704|now:1757679967697337|
[2025/09/12 12:26:07 697347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967696704|now:1757679967697337|
[2025/09/12 12:26:07 697351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 697356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48627|min_srtt:48627|path_bw:1207823|loss_rate:6.25|path_pto:0|
[2025/09/12 12:26:07 697361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1754416|
[2025/09/12 12:26:07 697365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 697369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 697373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 697377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 697382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 697386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1709310|
[2025/09/12 12:26:07 697390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 697395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1740|
[2025/09/12 12:26:07 697430] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1740|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967697403|stream_id:0|stream_offset:1709310|
[2025/09/12 12:26:07 697439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1740|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 697446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 697469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48627|rtt_var:385|pto_duration:50627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 697486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 697493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 697497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 697502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967768030|now:1757679967697469|interv:70561|
[2025/09/12 12:26:07 697509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967768030|now:1757679967697469|interval:70561|pto_count:0|srtt:48627
[2025/09/12 12:26:07 697516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 697524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 697528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1710497|
[2025/09/12 12:26:07 697533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 697537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1741|
[2025/09/12 12:26:07 697569] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1741|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967697545|stream_id:0|stream_offset:1710497|
[2025/09/12 12:26:07 697578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1741|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 697585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 697592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48627|rtt_var:385|pto_duration:50627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 697598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 697604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 697610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 697615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967768172|now:1757679967697591|interv:70581|
[2025/09/12 12:26:07 697620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967768172|now:1757679967697591|interval:70581|pto_count:0|srtt:48627
[2025/09/12 12:26:07 697626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 697633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 697640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1711684|
[2025/09/12 12:26:07 697647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 697659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967698658|now:1757679967697658|interv:1000|
[2025/09/12 12:26:07 697665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 697670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 697676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967698658|
[2025/09/12 12:26:07 697683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967698658|
[2025/09/12 12:26:07 697689] [debug] |xqc_engine_wakeup_after|wakeup:1757679967698658|now:1757679967697689|diff:969|
[2025/09/12 12:26:07 697696] [debug] |xqc_engine_main_logic|END|now:1757679967697337|
[2025/09/12 12:26:07 697887] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967697885|
[2025/09/12 12:26:07 697898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 697907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:740|
[2025/09/12 12:26:07 697913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:741|
[2025/09/12 12:26:07 697921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:741|
[2025/09/12 12:26:07 697927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 697934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1691|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1692|path_largest_ack:1691|
[2025/09/12 12:26:07 697941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1613443|prior_time:1757679967645978|is_app_limited:0|send_elapse:50955|ack_elapse:51907|ctl_first_sent_time:1757679967647682|lagest_ack_time:1757679967697885|curr_delivered:1672243|
[2025/09/12 12:26:07 697947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967647682|
[2025/09/12 12:26:07 697954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:378||sndq_packets_used_bytes:0|sndq_packets_free:514|
[2025/09/12 12:26:07 697961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1692|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1692|path_largest_ack:1692|
[2025/09/12 12:26:07 697968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1615843|prior_time:1757679967647995|is_app_limited:0|send_elapse:50841|ack_elapse:49890|ctl_first_sent_time:1757679967649571|lagest_ack_time:1757679967697885|curr_delivered:1673443|
[2025/09/12 12:26:07 697975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967649571|
[2025/09/12 12:26:07 697982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:377||sndq_packets_used_bytes:0|sndq_packets_free:515|
[2025/09/12 12:26:07 697988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48627|rttvar:385|minrtt:31457|latest_rtt:48314|ack_delay:24|
[2025/09/12 12:26:07 697994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48585|rttvar:373|minrtt:31457|latest_rtt:48314|ack_delay:24|
[2025/09/12 12:26:07 698001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1692|lost_pn:1689|thresh:3|
[2025/09/12 12:26:07 698007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 698020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 698026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 698033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48585|rtt_var:373|pto_duration:50585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 698039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 698046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 698052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 698058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967768130|now:1757679967698032|interv:70098|
[2025/09/12 12:26:07 698064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967768130|now:1757679967698032|interval:70098|pto_count:0|srtt:48585
[2025/09/12 12:26:07 698071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50841, ack_elapse 49890, delivered 57600|rate 1132943|lost 257|
[2025/09/12 12:26:07 698078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132943) in round 29|
[2025/09/12 12:26:07 698085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 698090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 698094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967649571|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 698098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967649571|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 698103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48585|latest_rtt:48314|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 698109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:741|largest:741|pns:2|
[2025/09/12 12:26:07 698113] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:741|frame:ACK |recv_time:1757679967697885|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 698118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087697885|now:1757679967697885|interv:120000000|
[2025/09/12 12:26:07 698122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087697885|now:1757679967697885|interv:120000000|
[2025/09/12 12:26:07 698126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967698658|pq_index:0|
[2025/09/12 12:26:07 698130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967697337|
[2025/09/12 12:26:07 698134] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967698134|
[2025/09/12 12:26:07 698145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967698143|
[2025/09/12 12:26:07 698154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1207823|loss_rate:6.10|path_pto:0|
[2025/09/12 12:26:07 698161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1754416|
[2025/09/12 12:26:07 698169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 698174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 698179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1207823|loss_rate:6.10|path_pto:0|
[2025/09/12 12:26:07 698183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1755603|
[2025/09/12 12:26:07 698187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 698192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 698196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1207823|loss_rate:6.10|path_pto:0|
[2025/09/12 12:26:07 698201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1756790|
[2025/09/12 12:26:07 698205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 698209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 698212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 698217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 698221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 698225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1711684|
[2025/09/12 12:26:07 698230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 698234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 698238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967698658|
[2025/09/12 12:26:07 698242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967698658|
[2025/09/12 12:26:07 698249] [debug] |xqc_engine_wakeup_after|wakeup:1757679967698658|now:1757679967698249|diff:409|
[2025/09/12 12:26:07 698253] [debug] |xqc_engine_main_logic|END|now:1757679967698143|
[2025/09/12 12:26:07 698259] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967698259|
[2025/09/12 12:26:07 698263] [debug] |xqc_engine_wakeup_after|wakeup:1757679967698658|now:1757679967698263|diff:395|
[2025/09/12 12:26:07 698267] [debug] |xqc_engine_main_logic|END|now:1757679967698259|
[2025/09/12 12:26:07 699336] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967699336|
[2025/09/12 12:26:07 699347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967698658|pq_index:0|
[2025/09/12 12:26:07 699351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967698143|
[2025/09/12 12:26:07 699356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967699355|
[2025/09/12 12:26:07 699361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967698658|now:1757679967699355|
[2025/09/12 12:26:07 699365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967698658|now:1757679967699355|
[2025/09/12 12:26:07 699369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 699375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1207823|loss_rate:6.10|path_pto:0|
[2025/09/12 12:26:07 699379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1756790|
[2025/09/12 12:26:07 699384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 699388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 699392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 699396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 699401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 699405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1711684|
[2025/09/12 12:26:07 699409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 699414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1742|
[2025/09/12 12:26:07 699448] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1742|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967699422|stream_id:0|stream_offset:1711684|
[2025/09/12 12:26:07 699475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1742|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 699483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 699489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48585|rtt_var:373|pto_duration:50585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 699502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 699508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 699514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 699520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967770007|now:1757679967699489|interv:70518|
[2025/09/12 12:26:07 699526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967770007|now:1757679967699489|interval:70518|pto_count:0|srtt:48585
[2025/09/12 12:26:07 699533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 699540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 699546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1712871|
[2025/09/12 12:26:07 699553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 699559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1743|
[2025/09/12 12:26:07 699600] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1743|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967699570|stream_id:0|stream_offset:1712871|
[2025/09/12 12:26:07 699609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1743|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 699616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 699622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48585|rtt_var:373|pto_duration:50585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 699628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 699634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 699640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 699647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967770155|now:1757679967699621|interv:70534|
[2025/09/12 12:26:07 699653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967770155|now:1757679967699621|interval:70534|pto_count:0|srtt:48585
[2025/09/12 12:26:07 699660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 699667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 699673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1714058|
[2025/09/12 12:26:07 699685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 699691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967700691|now:1757679967699691|interv:1000|
[2025/09/12 12:26:07 699697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 699703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 699709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967700691|
[2025/09/12 12:26:07 699716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967700691|
[2025/09/12 12:26:07 699722] [debug] |xqc_engine_wakeup_after|wakeup:1757679967700691|now:1757679967699722|diff:969|
[2025/09/12 12:26:07 699728] [debug] |xqc_engine_main_logic|END|now:1757679967699355|
[2025/09/12 12:26:07 699779] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967699778|
[2025/09/12 12:26:07 699803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 699811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:741|
[2025/09/12 12:26:07 699817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:742|
[2025/09/12 12:26:07 699825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:742|
[2025/09/12 12:26:07 699831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 699839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1693|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1694|path_largest_ack:1693|
[2025/09/12 12:26:07 699845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1615843|prior_time:1757679967647995|is_app_limited:0|send_elapse:50981|ack_elapse:51783|ctl_first_sent_time:1757679967649711|lagest_ack_time:1757679967699778|curr_delivered:1674643|
[2025/09/12 12:26:07 699852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967649711|
[2025/09/12 12:26:07 699859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:376||sndq_packets_used_bytes:0|sndq_packets_free:516|
[2025/09/12 12:26:07 699866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1694|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1694|path_largest_ack:1694|
[2025/09/12 12:26:07 699873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1618243|prior_time:1757679967649947|is_app_limited:0|send_elapse:50857|ack_elapse:49831|ctl_first_sent_time:1757679967651556|lagest_ack_time:1757679967699778|curr_delivered:1675843|
[2025/09/12 12:26:07 699880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967651556|
[2025/09/12 12:26:07 699886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:375||sndq_packets_used_bytes:0|sndq_packets_free:517|
[2025/09/12 12:26:07 699892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48585|rttvar:373|minrtt:31457|latest_rtt:48222|ack_delay:24|
[2025/09/12 12:26:07 699898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48536|rttvar:376|minrtt:31457|latest_rtt:48222|ack_delay:24|
[2025/09/12 12:26:07 699905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1694|lost_pn:1691|thresh:3|
[2025/09/12 12:26:07 699917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 699923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 699929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 699936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48536|rtt_var:376|pto_duration:50536|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 699942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 699949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 699955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 699961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967770106|now:1757679967699935|interv:70171|
[2025/09/12 12:26:07 699967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967770106|now:1757679967699935|interval:70171|pto_count:0|srtt:48536
[2025/09/12 12:26:07 699974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50857, ack_elapse 49831, delivered 57600|rate 1132587|lost 257|
[2025/09/12 12:26:07 699980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132587) in round 29|
[2025/09/12 12:26:07 699986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 699998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 700005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967651556|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 700011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967651556|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 700019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48536|latest_rtt:48222|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 700028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:742|largest:742|pns:2|
[2025/09/12 12:26:07 700035] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:742|frame:ACK |recv_time:1757679967699778|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 700042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087699778|now:1757679967699778|interv:120000000|
[2025/09/12 12:26:07 700047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087699778|now:1757679967699778|interv:120000000|
[2025/09/12 12:26:07 700053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967700691|pq_index:0|
[2025/09/12 12:26:07 700059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967699355|
[2025/09/12 12:26:07 700071] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967700071|
[2025/09/12 12:26:07 700078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967700076|
[2025/09/12 12:26:07 700087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48536|min_srtt:48536|path_bw:1207823|loss_rate:5.95|path_pto:0|
[2025/09/12 12:26:07 700094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1756790|
[2025/09/12 12:26:07 700100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48536|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 700107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 700114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48536|min_srtt:48536|path_bw:1207823|loss_rate:5.95|path_pto:0|
[2025/09/12 12:26:07 700120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1757977|
[2025/09/12 12:26:07 700127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48536|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 700134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 700138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48536|min_srtt:48536|path_bw:1207823|loss_rate:5.95|path_pto:0|
[2025/09/12 12:26:07 700142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1759164|
[2025/09/12 12:26:07 700146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 700150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 700154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 700158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 700163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 700167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1714058|
[2025/09/12 12:26:07 700171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 700175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 700179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967700691|
[2025/09/12 12:26:07 700183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967700691|
[2025/09/12 12:26:07 700191] [debug] |xqc_engine_wakeup_after|wakeup:1757679967700691|now:1757679967700191|diff:500|
[2025/09/12 12:26:07 700196] [debug] |xqc_engine_main_logic|END|now:1757679967700076|
[2025/09/12 12:26:07 700201] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967700201|
[2025/09/12 12:26:07 700205] [debug] |xqc_engine_wakeup_after|wakeup:1757679967700691|now:1757679967700205|diff:486|
[2025/09/12 12:26:07 700209] [debug] |xqc_engine_main_logic|END|now:1757679967700201|
[2025/09/12 12:26:07 701276] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967701275|
[2025/09/12 12:26:07 701286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967700691|pq_index:0|
[2025/09/12 12:26:07 701291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967700076|
[2025/09/12 12:26:07 701296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967701295|
[2025/09/12 12:26:07 701301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967700691|now:1757679967701295|
[2025/09/12 12:26:07 701305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967700691|now:1757679967701295|
[2025/09/12 12:26:07 701309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 701314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48536|min_srtt:48536|path_bw:1207823|loss_rate:5.95|path_pto:0|
[2025/09/12 12:26:07 701319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1759164|
[2025/09/12 12:26:07 701323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 701327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 701331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 701335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 701340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 701344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1714058|
[2025/09/12 12:26:07 701348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 701353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1744|
[2025/09/12 12:26:07 701387] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1744|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967701361|stream_id:0|stream_offset:1714058|
[2025/09/12 12:26:07 701396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1744|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 701404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 701418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48536|rtt_var:376|pto_duration:50536|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 701422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 701426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 701430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 701434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967771897|now:1757679967701417|interv:70480|
[2025/09/12 12:26:07 701438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967771897|now:1757679967701417|interval:70480|pto_count:0|srtt:48536
[2025/09/12 12:26:07 701443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 701447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 701452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1715245|
[2025/09/12 12:26:07 701477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 701484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1745|
[2025/09/12 12:26:07 701520] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1745|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967701495|stream_id:0|stream_offset:1715245|
[2025/09/12 12:26:07 701530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1745|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 701537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 701544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48536|rtt_var:376|pto_duration:50536|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 701550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 701556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 701562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 701567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967772031|now:1757679967701543|interv:70488|
[2025/09/12 12:26:07 701573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967772031|now:1757679967701543|interval:70488|pto_count:0|srtt:48536
[2025/09/12 12:26:07 701580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 701587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 701594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1716432|
[2025/09/12 12:26:07 701608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 701614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967702614|now:1757679967701614|interv:1000|
[2025/09/12 12:26:07 701621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 701625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 701629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967702614|
[2025/09/12 12:26:07 701633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967702614|
[2025/09/12 12:26:07 701637] [debug] |xqc_engine_wakeup_after|wakeup:1757679967702614|now:1757679967701637|diff:977|
[2025/09/12 12:26:07 701641] [debug] |xqc_engine_main_logic|END|now:1757679967701295|
[2025/09/12 12:26:07 701814] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967701813|
[2025/09/12 12:26:07 701823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 701831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:742|
[2025/09/12 12:26:07 701837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:743|
[2025/09/12 12:26:07 701846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:743|
[2025/09/12 12:26:07 701853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 701861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1695|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1696|path_largest_ack:1695|
[2025/09/12 12:26:07 701868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1618243|prior_time:1757679967649947|is_app_limited:0|send_elapse:50983|ack_elapse:51866|ctl_first_sent_time:1757679967651682|lagest_ack_time:1757679967701813|curr_delivered:1677043|
[2025/09/12 12:26:07 701875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967651682|
[2025/09/12 12:26:07 701880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:374||sndq_packets_used_bytes:0|sndq_packets_free:518|
[2025/09/12 12:26:07 701885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1696|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1696|path_largest_ack:1696|
[2025/09/12 12:26:07 701893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1620643|prior_time:1757679967651977|is_app_limited:0|send_elapse:50858|ack_elapse:49836|ctl_first_sent_time:1757679967653590|lagest_ack_time:1757679967701813|curr_delivered:1678243|
[2025/09/12 12:26:07 701900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967653590|
[2025/09/12 12:26:07 701906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:373||sndq_packets_used_bytes:0|sndq_packets_free:519|
[2025/09/12 12:26:07 701912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48536|rttvar:376|minrtt:31457|latest_rtt:48223|ack_delay:32|
[2025/09/12 12:26:07 701918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48492|rttvar:368|minrtt:31457|latest_rtt:48223|ack_delay:32|
[2025/09/12 12:26:07 701924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1696|lost_pn:1693|thresh:3|
[2025/09/12 12:26:07 701935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 701939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 701943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 701947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48492|rtt_var:368|pto_duration:50492|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 701952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 701956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 701960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 701964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967771987|now:1757679967701947|interv:70040|
[2025/09/12 12:26:07 701968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967771987|now:1757679967701947|interval:70040|pto_count:0|srtt:48492
[2025/09/12 12:26:07 701976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50858, ack_elapse 49836, delivered 57600|rate 1132565|lost 257|
[2025/09/12 12:26:07 701983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132565) in round 29|
[2025/09/12 12:26:07 701989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 701996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 701999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967653590|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 702004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967653590|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 702009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48492|latest_rtt:48223|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 702015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:743|largest:743|pns:2|
[2025/09/12 12:26:07 702019] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:743|frame:ACK |recv_time:1757679967701813|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 702024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087701813|now:1757679967701813|interv:120000000|
[2025/09/12 12:26:07 702028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087701813|now:1757679967701813|interv:120000000|
[2025/09/12 12:26:07 702032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967702614|pq_index:0|
[2025/09/12 12:26:07 702040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967701295|
[2025/09/12 12:26:07 702044] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967702043|
[2025/09/12 12:26:07 702048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967702047|
[2025/09/12 12:26:07 702054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48492|min_srtt:48492|path_bw:1207823|loss_rate:5.81|path_pto:0|
[2025/09/12 12:26:07 702059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1759164|
[2025/09/12 12:26:07 702063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48492|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 702068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 702072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48492|min_srtt:48492|path_bw:1207823|loss_rate:5.81|path_pto:0|
[2025/09/12 12:26:07 702076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1760351|
[2025/09/12 12:26:07 702081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48492|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 702085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 702090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48492|min_srtt:48492|path_bw:1207823|loss_rate:5.81|path_pto:0|
[2025/09/12 12:26:07 702094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1761538|
[2025/09/12 12:26:07 702098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 702102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 702106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 702110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 702115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 702119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1716432|
[2025/09/12 12:26:07 702124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 702128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 702132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967702614|
[2025/09/12 12:26:07 702138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967702614|
[2025/09/12 12:26:07 702142] [debug] |xqc_engine_wakeup_after|wakeup:1757679967702614|now:1757679967702142|diff:472|
[2025/09/12 12:26:07 702147] [debug] |xqc_engine_main_logic|END|now:1757679967702047|
[2025/09/12 12:26:07 702152] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967702152|
[2025/09/12 12:26:07 702156] [debug] |xqc_engine_wakeup_after|wakeup:1757679967702614|now:1757679967702156|diff:458|
[2025/09/12 12:26:07 702160] [debug] |xqc_engine_main_logic|END|now:1757679967702152|
[2025/09/12 12:26:07 703227] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967703227|
[2025/09/12 12:26:07 703239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967702614|pq_index:0|
[2025/09/12 12:26:07 703243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967702047|
[2025/09/12 12:26:07 703249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967703248|
[2025/09/12 12:26:07 703253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967702614|now:1757679967703248|
[2025/09/12 12:26:07 703258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967702614|now:1757679967703248|
[2025/09/12 12:26:07 703262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 703267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48492|min_srtt:48492|path_bw:1207823|loss_rate:5.81|path_pto:0|
[2025/09/12 12:26:07 703272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1761538|
[2025/09/12 12:26:07 703276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 703280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 703284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 703289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 703294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 703298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1716432|
[2025/09/12 12:26:07 703302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 703307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1746|
[2025/09/12 12:26:07 703338] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1746|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967703315|stream_id:0|stream_offset:1716432|
[2025/09/12 12:26:07 703344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1746|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 703349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 703359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48492|rtt_var:368|pto_duration:50492|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 703363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 703367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 703371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 703375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967773807|now:1757679967703359|interv:70448|
[2025/09/12 12:26:07 703379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967773807|now:1757679967703359|interval:70448|pto_count:0|srtt:48492
[2025/09/12 12:26:07 703384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 703388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 703393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1717619|
[2025/09/12 12:26:07 703397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 703401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1747|
[2025/09/12 12:26:07 703426] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1747|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967703407|stream_id:0|stream_offset:1717619|
[2025/09/12 12:26:07 703435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1747|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 703442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 703448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48492|rtt_var:368|pto_duration:50492|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 703474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 703480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 703486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 703492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967773899|now:1757679967703448|interv:70451|
[2025/09/12 12:26:07 703498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967773899|now:1757679967703448|interval:70451|pto_count:0|srtt:48492
[2025/09/12 12:26:07 703504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 703511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 703518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1718806|
[2025/09/12 12:26:07 703530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 703536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967704536|now:1757679967703536|interv:1000|
[2025/09/12 12:26:07 703542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 703548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 703554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967704536|
[2025/09/12 12:26:07 703560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967704536|
[2025/09/12 12:26:07 703566] [debug] |xqc_engine_wakeup_after|wakeup:1757679967704536|now:1757679967703566|diff:970|
[2025/09/12 12:26:07 703572] [debug] |xqc_engine_main_logic|END|now:1757679967703248|
[2025/09/12 12:26:07 703853] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967703851|
[2025/09/12 12:26:07 703863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 703872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:743|
[2025/09/12 12:26:07 703879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:744|
[2025/09/12 12:26:07 703888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:744|
[2025/09/12 12:26:07 703894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 703902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1697|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1698|path_largest_ack:1697|
[2025/09/12 12:26:07 703909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1620643|prior_time:1757679967651977|is_app_limited:0|send_elapse:50992|ack_elapse:51874|ctl_first_sent_time:1757679967653724|lagest_ack_time:1757679967703851|curr_delivered:1679443|
[2025/09/12 12:26:07 703916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967653724|
[2025/09/12 12:26:07 703921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:372||sndq_packets_used_bytes:0|sndq_packets_free:520|
[2025/09/12 12:26:07 703928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1698|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1698|path_largest_ack:1698|
[2025/09/12 12:26:07 703934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1623043|prior_time:1757679967653985|is_app_limited:0|send_elapse:50684|ack_elapse:49866|ctl_first_sent_time:1757679967655563|lagest_ack_time:1757679967703851|curr_delivered:1680643|
[2025/09/12 12:26:07 703941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967655563|
[2025/09/12 12:26:07 703948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:371||sndq_packets_used_bytes:0|sndq_packets_free:521|
[2025/09/12 12:26:07 703954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48492|rttvar:368|minrtt:31457|latest_rtt:48288|ack_delay:24|
[2025/09/12 12:26:07 703961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48464|rttvar:333|minrtt:31457|latest_rtt:48288|ack_delay:24|
[2025/09/12 12:26:07 703975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1698|lost_pn:1695|thresh:3|
[2025/09/12 12:26:07 703981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 703989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 703995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 704001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48464|rtt_var:333|pto_duration:50464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 704007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 704013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 704020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 704025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967773871|now:1757679967704000|interv:69871|
[2025/09/12 12:26:07 704032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967773871|now:1757679967704000|interval:69871|pto_count:0|srtt:48464
[2025/09/12 12:26:07 704037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50684, ack_elapse 49866, delivered 57600|rate 1136453|lost 257|
[2025/09/12 12:26:07 704042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136453) in round 29|
[2025/09/12 12:26:07 704046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 704050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 704054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967655563|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 704059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967655563|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 704063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48464|latest_rtt:48288|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 704069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:744|largest:744|pns:2|
[2025/09/12 12:26:07 704074] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:744|frame:ACK |recv_time:1757679967703851|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 704078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087703851|now:1757679967703851|interv:120000000|
[2025/09/12 12:26:07 704083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087703851|now:1757679967703851|interv:120000000|
[2025/09/12 12:26:07 704086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967704536|pq_index:0|
[2025/09/12 12:26:07 704095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967703248|
[2025/09/12 12:26:07 704099] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967704099|
[2025/09/12 12:26:07 704104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967704102|
[2025/09/12 12:26:07 704110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1207823|loss_rate:5.68|path_pto:0|
[2025/09/12 12:26:07 704114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1761538|
[2025/09/12 12:26:07 704118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 704123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 704128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1207823|loss_rate:5.68|path_pto:0|
[2025/09/12 12:26:07 704132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1762725|
[2025/09/12 12:26:07 704137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 704141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 704146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1207823|loss_rate:5.68|path_pto:0|
[2025/09/12 12:26:07 704150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1763912|
[2025/09/12 12:26:07 704154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 704158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 704162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 704166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 704171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 704175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1718806|
[2025/09/12 12:26:07 704179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 704183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 704190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967704536|
[2025/09/12 12:26:07 704194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967704536|
[2025/09/12 12:26:07 704198] [debug] |xqc_engine_wakeup_after|wakeup:1757679967704536|now:1757679967704198|diff:338|
[2025/09/12 12:26:07 704202] [debug] |xqc_engine_main_logic|END|now:1757679967704102|
[2025/09/12 12:26:07 704207] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967704207|
[2025/09/12 12:26:07 704211] [debug] |xqc_engine_wakeup_after|wakeup:1757679967704536|now:1757679967704211|diff:325|
[2025/09/12 12:26:07 704215] [debug] |xqc_engine_main_logic|END|now:1757679967704207|
[2025/09/12 12:26:07 705282] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967705282|
[2025/09/12 12:26:07 705293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967704536|pq_index:0|
[2025/09/12 12:26:07 705298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967704102|
[2025/09/12 12:26:07 705303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967705302|
[2025/09/12 12:26:07 705308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967704536|now:1757679967705302|
[2025/09/12 12:26:07 705312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967704536|now:1757679967705302|
[2025/09/12 12:26:07 705316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 705322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1207823|loss_rate:5.68|path_pto:0|
[2025/09/12 12:26:07 705326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1763912|
[2025/09/12 12:26:07 705331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 705335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 705339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 705343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 705348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 705352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1718806|
[2025/09/12 12:26:07 705356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 705361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1748|
[2025/09/12 12:26:07 705402] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1748|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967705369|stream_id:0|stream_offset:1718806|
[2025/09/12 12:26:07 705412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1748|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 705427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 705432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48464|rtt_var:333|pto_duration:50464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 705439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 705445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 705451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 705476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967775833|now:1757679967705432|interv:70401|
[2025/09/12 12:26:07 705482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967775833|now:1757679967705432|interval:70401|pto_count:0|srtt:48464
[2025/09/12 12:26:07 705489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 705496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 705503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1719993|
[2025/09/12 12:26:07 705509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 705515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1749|
[2025/09/12 12:26:07 705550] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1749|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967705527|stream_id:0|stream_offset:1719993|
[2025/09/12 12:26:07 705559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1749|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 705566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 705573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48464|rtt_var:333|pto_duration:50464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 705580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 705585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 705592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 705597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967775991|now:1757679967705573|interv:70418|
[2025/09/12 12:26:07 705603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967775991|now:1757679967705573|interval:70418|pto_count:0|srtt:48464
[2025/09/12 12:26:07 705610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 705618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 705631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1721180|
[2025/09/12 12:26:07 705638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 705643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967706643|now:1757679967705643|interv:1000|
[2025/09/12 12:26:07 705649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 705655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 705661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967706643|
[2025/09/12 12:26:07 705667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967706643|
[2025/09/12 12:26:07 705672] [debug] |xqc_engine_wakeup_after|wakeup:1757679967706643|now:1757679967705672|diff:971|
[2025/09/12 12:26:07 705678] [debug] |xqc_engine_main_logic|END|now:1757679967705302|
[2025/09/12 12:26:07 705778] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967705777|
[2025/09/12 12:26:07 705788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 705797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:744|
[2025/09/12 12:26:07 705803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:745|
[2025/09/12 12:26:07 705812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:745|
[2025/09/12 12:26:07 705818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 705826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1699|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1700|path_largest_ack:1699|
[2025/09/12 12:26:07 705833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1623043|prior_time:1757679967653985|is_app_limited:0|send_elapse:50805|ack_elapse:51792|ctl_first_sent_time:1757679967655684|lagest_ack_time:1757679967705777|curr_delivered:1681843|
[2025/09/12 12:26:07 705840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967655684|
[2025/09/12 12:26:07 705847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:370||sndq_packets_used_bytes:0|sndq_packets_free:522|
[2025/09/12 12:26:07 705853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1700|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1700|path_largest_ack:1700|
[2025/09/12 12:26:07 705860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1625443|prior_time:1757679967656023|is_app_limited:0|send_elapse:50873|ack_elapse:49754|ctl_first_sent_time:1757679967657621|lagest_ack_time:1757679967705777|curr_delivered:1683043|
[2025/09/12 12:26:07 705867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967657621|
[2025/09/12 12:26:07 705874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:369||sndq_packets_used_bytes:0|sndq_packets_free:523|
[2025/09/12 12:26:07 705880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48464|rttvar:333|minrtt:31457|latest_rtt:48156|ack_delay:24|
[2025/09/12 12:26:07 705886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48422|rttvar:333|minrtt:31457|latest_rtt:48156|ack_delay:24|
[2025/09/12 12:26:07 705902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1700|lost_pn:1697|thresh:3|
[2025/09/12 12:26:07 705909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 705915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 705922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 705928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48422|rtt_var:333|pto_duration:50422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 705934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 705940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 705947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 705952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967775949|now:1757679967705927|interv:70022|
[2025/09/12 12:26:07 705956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967775949|now:1757679967705927|interval:70022|pto_count:0|srtt:48422
[2025/09/12 12:26:07 705960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50873, ack_elapse 49754, delivered 57600|rate 1132231|lost 257|
[2025/09/12 12:26:07 705964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132231) in round 29|
[2025/09/12 12:26:07 705969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 705973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 705977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967657621|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 705981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967657621|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 705986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48422|latest_rtt:48156|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 705994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:745|largest:745|pns:2|
[2025/09/12 12:26:07 706001] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:745|frame:ACK |recv_time:1757679967705777|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 706009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087705777|now:1757679967705777|interv:120000000|
[2025/09/12 12:26:07 706015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087705777|now:1757679967705777|interv:120000000|
[2025/09/12 12:26:07 706027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967706643|pq_index:0|
[2025/09/12 12:26:07 706032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967705302|
[2025/09/12 12:26:07 706036] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967706036|
[2025/09/12 12:26:07 706041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967706040|
[2025/09/12 12:26:07 706047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48422|min_srtt:48422|path_bw:1207823|loss_rate:5.56|path_pto:0|
[2025/09/12 12:26:07 706052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1763912|
[2025/09/12 12:26:07 706056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 706061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 706065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48422|min_srtt:48422|path_bw:1207823|loss_rate:5.56|path_pto:0|
[2025/09/12 12:26:07 706069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1765099|
[2025/09/12 12:26:07 706074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 706079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 706083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48422|min_srtt:48422|path_bw:1207823|loss_rate:5.56|path_pto:0|
[2025/09/12 12:26:07 706087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1766286|
[2025/09/12 12:26:07 706091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 706095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 706099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 706104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 706108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 706112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1721180|
[2025/09/12 12:26:07 706116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 706120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 706127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967706643|
[2025/09/12 12:26:07 706131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967706643|
[2025/09/12 12:26:07 706135] [debug] |xqc_engine_wakeup_after|wakeup:1757679967706643|now:1757679967706135|diff:508|
[2025/09/12 12:26:07 706139] [debug] |xqc_engine_main_logic|END|now:1757679967706040|
[2025/09/12 12:26:07 706145] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967706145|
[2025/09/12 12:26:07 706149] [debug] |xqc_engine_wakeup_after|wakeup:1757679967706643|now:1757679967706149|diff:494|
[2025/09/12 12:26:07 706152] [debug] |xqc_engine_main_logic|END|now:1757679967706145|
[2025/09/12 12:26:07 707220] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967707219|
[2025/09/12 12:26:07 707231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967706643|pq_index:0|
[2025/09/12 12:26:07 707235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967706040|
[2025/09/12 12:26:07 707241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967707240|
[2025/09/12 12:26:07 707245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967706643|now:1757679967707240|
[2025/09/12 12:26:07 707250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967706643|now:1757679967707240|
[2025/09/12 12:26:07 707254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 707259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48422|min_srtt:48422|path_bw:1207823|loss_rate:5.56|path_pto:0|
[2025/09/12 12:26:07 707264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1766286|
[2025/09/12 12:26:07 707268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 707272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 707276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 707280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 707285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 707289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1721180|
[2025/09/12 12:26:07 707293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 707298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1750|
[2025/09/12 12:26:07 707333] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1750|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967707307|stream_id:0|stream_offset:1721180|
[2025/09/12 12:26:07 707342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1750|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 707355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 707362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48422|rtt_var:333|pto_duration:50422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 707368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 707372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 707376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 707380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967777729|now:1757679967707362|interv:70367|
[2025/09/12 12:26:07 707384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967777729|now:1757679967707362|interval:70367|pto_count:0|srtt:48422
[2025/09/12 12:26:07 707388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 707393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 707397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1722367|
[2025/09/12 12:26:07 707401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 707405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1751|
[2025/09/12 12:26:07 707433] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1751|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967707412|stream_id:0|stream_offset:1722367|
[2025/09/12 12:26:07 707441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1751|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 707448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 707470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48422|rtt_var:333|pto_duration:50422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 707479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 707485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 707491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 707497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967777834|now:1757679967707469|interv:70365|
[2025/09/12 12:26:07 707503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967777834|now:1757679967707469|interval:70365|pto_count:0|srtt:48422
[2025/09/12 12:26:07 707510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 707517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 707530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1723554|
[2025/09/12 12:26:07 707536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 707542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967708542|now:1757679967707542|interv:1000|
[2025/09/12 12:26:07 707548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 707553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 707559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967708542|
[2025/09/12 12:26:07 707566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967708542|
[2025/09/12 12:26:07 707572] [debug] |xqc_engine_wakeup_after|wakeup:1757679967708542|now:1757679967707572|diff:970|
[2025/09/12 12:26:07 707578] [debug] |xqc_engine_main_logic|END|now:1757679967707240|
[2025/09/12 12:26:07 707829] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679967707828|
[2025/09/12 12:26:07 707841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 707849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:745|
[2025/09/12 12:26:07 707856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:746|
[2025/09/12 12:26:07 707864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:746|
[2025/09/12 12:26:07 707871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 707878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1701|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1702|path_largest_ack:1701|
[2025/09/12 12:26:07 707886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1625443|prior_time:1757679967656023|is_app_limited:0|send_elapse:51032|ack_elapse:51805|ctl_first_sent_time:1757679967657780|lagest_ack_time:1757679967707828|curr_delivered:1684243|
[2025/09/12 12:26:07 707893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967657780|
[2025/09/12 12:26:07 707900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:368||sndq_packets_used_bytes:0|sndq_packets_free:524|
[2025/09/12 12:26:07 707906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1702|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1702|path_largest_ack:1702|
[2025/09/12 12:26:07 707913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:60000|prior_delivered:1627843|prior_time:1757679967657980|is_app_limited:0|send_elapse:50879|ack_elapse:49848|ctl_first_sent_time:1757679967659557|lagest_ack_time:1757679967707828|curr_delivered:1685443|
[2025/09/12 12:26:07 707921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967659557|
[2025/09/12 12:26:07 707927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:367||sndq_packets_used_bytes:0|sndq_packets_free:525|
[2025/09/12 12:26:07 707934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48422|rttvar:333|minrtt:31457|latest_rtt:48271|ack_delay:24|
[2025/09/12 12:26:07 707945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48400|rttvar:293|minrtt:31457|latest_rtt:48271|ack_delay:24|
[2025/09/12 12:26:07 707949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1702|lost_pn:1699|thresh:3|
[2025/09/12 12:26:07 707955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 707962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 707969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 707975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48400|rtt_var:293|pto_duration:50400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 707983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 707987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 707991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 707995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967777812|now:1757679967707975|interv:69837|
[2025/09/12 12:26:07 707999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967777812|now:1757679967707975|interval:69837|pto_count:0|srtt:48400
[2025/09/12 12:26:07 708003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50879, ack_elapse 49848, delivered 57600|rate 1132097|lost 257|
[2025/09/12 12:26:07 708008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132097) in round 29|
[2025/09/12 12:26:07 708012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 708016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 708020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967659557|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 708024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967659557|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 708029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48400|latest_rtt:48271|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 708035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:746|largest:746|pns:2|
[2025/09/12 12:26:07 708040] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:746|frame:ACK |recv_time:1757679967707828|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 708044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087707828|now:1757679967707828|interv:120000000|
[2025/09/12 12:26:07 708049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087707828|now:1757679967707828|interv:120000000|
[2025/09/12 12:26:07 708061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967708542|pq_index:0|
[2025/09/12 12:26:07 708065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967707240|
[2025/09/12 12:26:07 708069] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967708069|
[2025/09/12 12:26:07 708074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967708073|
[2025/09/12 12:26:07 708080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48400|min_srtt:48400|path_bw:1207823|loss_rate:5.43|path_pto:0|
[2025/09/12 12:26:07 708085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1766286|
[2025/09/12 12:26:07 708090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48400|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 708094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 708099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48400|min_srtt:48400|path_bw:1207823|loss_rate:5.43|path_pto:0|
[2025/09/12 12:26:07 708104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1767473|
[2025/09/12 12:26:07 708108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48400|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 708113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 708117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48400|min_srtt:48400|path_bw:1207823|loss_rate:5.43|path_pto:0|
[2025/09/12 12:26:07 708121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1768660|
[2025/09/12 12:26:07 708125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 708129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 708133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 708137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 708142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 708146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1723554|
[2025/09/12 12:26:07 708150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 708157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 708161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967708542|
[2025/09/12 12:26:07 708165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967708542|
[2025/09/12 12:26:07 708169] [debug] |xqc_engine_wakeup_after|wakeup:1757679967708542|now:1757679967708169|diff:373|
[2025/09/12 12:26:07 708173] [debug] |xqc_engine_main_logic|END|now:1757679967708073|
[2025/09/12 12:26:07 708179] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967708179|
[2025/09/12 12:26:07 708183] [debug] |xqc_engine_wakeup_after|wakeup:1757679967708542|now:1757679967708183|diff:359|
[2025/09/12 12:26:07 708187] [debug] |xqc_engine_main_logic|END|now:1757679967708179|
[2025/09/12 12:26:07 709253] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967709253|
[2025/09/12 12:26:07 709265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967708542|pq_index:0|
[2025/09/12 12:26:07 709270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967708073|
[2025/09/12 12:26:07 709275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967709274|
[2025/09/12 12:26:07 709280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967708542|now:1757679967709274|
[2025/09/12 12:26:07 709284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967708542|now:1757679967709274|
[2025/09/12 12:26:07 709288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 709294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48400|min_srtt:48400|path_bw:1207823|loss_rate:5.43|path_pto:0|
[2025/09/12 12:26:07 709298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1768660|
[2025/09/12 12:26:07 709303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 709307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 709311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 709315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 709320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 709324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1723554|
[2025/09/12 12:26:07 709329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 709333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1752|
[2025/09/12 12:26:07 709367] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1752|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967709342|stream_id:0|stream_offset:1723554|
[2025/09/12 12:26:07 709377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1752|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 709394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 709400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48400|rtt_var:293|pto_duration:50400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 709407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 709414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 709420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 709426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967779742|now:1757679967709400|interv:70342|
[2025/09/12 12:26:07 709431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967779742|now:1757679967709400|interval:70342|pto_count:0|srtt:48400
[2025/09/12 12:26:07 709439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 709445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 709452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1724741|
[2025/09/12 12:26:07 709478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 709485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1753|
[2025/09/12 12:26:07 709520] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1753|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967709496|stream_id:0|stream_offset:1724741|
[2025/09/12 12:26:07 709529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1753|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 709536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 709542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48400|rtt_var:293|pto_duration:50400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 709549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 709555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 709561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 709567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967779896|now:1757679967709542|interv:70354|
[2025/09/12 12:26:07 709573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967779896|now:1757679967709542|interval:70354|pto_count:0|srtt:48400
[2025/09/12 12:26:07 709579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 709592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 709598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1725928|
[2025/09/12 12:26:07 709605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 709610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967710610|now:1757679967709610|interv:1000|
[2025/09/12 12:26:07 709616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 709622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 709628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967710610|
[2025/09/12 12:26:07 709634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967710610|
[2025/09/12 12:26:07 709640] [debug] |xqc_engine_wakeup_after|wakeup:1757679967710610|now:1757679967709640|diff:970|
[2025/09/12 12:26:07 709646] [debug] |xqc_engine_main_logic|END|now:1757679967709274|
[2025/09/12 12:26:07 710719] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967710718|
[2025/09/12 12:26:07 710733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967710610|pq_index:0|
[2025/09/12 12:26:07 710740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967709274|
[2025/09/12 12:26:07 710748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967710746|
[2025/09/12 12:26:07 710755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967710610|now:1757679967710746|
[2025/09/12 12:26:07 710762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967710610|now:1757679967710746|
[2025/09/12 12:26:07 710768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 710776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48400|min_srtt:48400|path_bw:1207823|loss_rate:5.32|path_pto:0|
[2025/09/12 12:26:07 710783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1768660|
[2025/09/12 12:26:07 710790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 710795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 710801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 710807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 710815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 710821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1725928|
[2025/09/12 12:26:07 710828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 710842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1754|
[2025/09/12 12:26:07 710883] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1754|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967710853|stream_id:0|stream_offset:1725928|
[2025/09/12 12:26:07 710893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1754|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 710901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 710908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48400|rtt_var:293|pto_duration:50400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 710915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 710921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 710926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62410|
[2025/09/12 12:26:07 710932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967781253|now:1757679967710907|interv:70346|
[2025/09/12 12:26:07 710939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967781253|now:1757679967710907|interval:70346|pto_count:0|srtt:48400
[2025/09/12 12:26:07 710946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62410|
[2025/09/12 12:26:07 710953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 710959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1727115|
[2025/09/12 12:26:07 710966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 710972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1755|
[2025/09/12 12:26:07 711005] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1755|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62410|now:1757679967710983|stream_id:0|stream_offset:1727115|
[2025/09/12 12:26:07 711013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1755|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 711020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62410|applimit:0|
[2025/09/12 12:26:07 711027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48400|rtt_var:293|pto_duration:50400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 711034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 711039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 711045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63610|
[2025/09/12 12:26:07 711052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967781383|now:1757679967711027|interv:70356|
[2025/09/12 12:26:07 711065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967781383|now:1757679967711027|interval:70356|pto_count:0|srtt:48400
[2025/09/12 12:26:07 711072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:63610|
[2025/09/12 12:26:07 711080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 711087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63610|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1728302|
[2025/09/12 12:26:07 711094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 711101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967712101|now:1757679967711101|interv:1000|
[2025/09/12 12:26:07 711107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 711113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 711120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967712101|
[2025/09/12 12:26:07 711124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967712101|
[2025/09/12 12:26:07 711129] [debug] |xqc_engine_wakeup_after|wakeup:1757679967712101|now:1757679967711129|diff:972|
[2025/09/12 12:26:07 711136] [debug] |xqc_engine_main_logic|END|now:1757679967710746|
[2025/09/12 12:26:07 711148] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:53|state:ESTABED|recv_time:1757679967711147|
[2025/09/12 12:26:07 711156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 711165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:746|
[2025/09/12 12:26:07 711171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:747|
[2025/09/12 12:26:07 711180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:747|
[2025/09/12 12:26:07 711186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 711194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1703|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1705|path_largest_ack:1703|
[2025/09/12 12:26:07 711199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:61200|prior_delivered:1627843|prior_time:1757679967657980|is_app_limited:0|send_elapse:51009|ack_elapse:53167|ctl_first_sent_time:1757679967659687|lagest_ack_time:1757679967711147|curr_delivered:1686643|
[2025/09/12 12:26:07 711203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967659687|
[2025/09/12 12:26:07 711208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:366||sndq_packets_used_bytes:0|sndq_packets_free:526|
[2025/09/12 12:26:07 711212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1705|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1705|path_largest_ack:1705|
[2025/09/12 12:26:07 711217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:62400|prior_delivered:1629043|prior_time:1757679967659951|is_app_limited:0|send_elapse:50843|ack_elapse:51196|ctl_first_sent_time:1757679967661556|lagest_ack_time:1757679967711147|curr_delivered:1687843|
[2025/09/12 12:26:07 711226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967661556|
[2025/09/12 12:26:07 711230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:365||sndq_packets_used_bytes:0|sndq_packets_free:527|
[2025/09/12 12:26:07 711234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48400|rttvar:293|minrtt:31457|latest_rtt:49591|ack_delay:24|
[2025/09/12 12:26:07 711238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48545|rttvar:511|minrtt:31457|latest_rtt:49591|ack_delay:24|
[2025/09/12 12:26:07 711242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1705|lost_pn:1702|thresh:3|
[2025/09/12 12:26:07 711246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 711251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 711255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 711259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967717236|now:1757679967711258|interval:5978|
[2025/09/12 12:26:07 711263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967717236|now:1757679967711258|interv:5978|
[2025/09/12 12:26:07 711267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50843, ack_elapse 51196, delivered 58800|rate 1148527|lost 257|
[2025/09/12 12:26:07 711272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148527) in round 29|
[2025/09/12 12:26:07 711276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 711280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 711284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967661556|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 711289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967661556|recovery:1|recovery_start:1757679967665191|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 711294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:61210|srtt:48545|latest_rtt:49591|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967665191|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 711299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:747|largest:747|pns:2|
[2025/09/12 12:26:07 711304] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:53|pkt_type:SHORT_HEADER|pkt_num:747|frame:ACK |recv_time:1757679967711147|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 711309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087711147|now:1757679967711147|interv:120000000|
[2025/09/12 12:26:07 711313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087711147|now:1757679967711147|interv:120000000|
[2025/09/12 12:26:07 711317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967712101|pq_index:0|
[2025/09/12 12:26:07 711324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967710746|
[2025/09/12 12:26:07 711328] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967711327|
[2025/09/12 12:26:07 711333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967711331|
[2025/09/12 12:26:07 711339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48545|min_srtt:48545|path_bw:1207823|loss_rate:5.21|path_pto:0|
[2025/09/12 12:26:07 711343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1768660|
[2025/09/12 12:26:07 711348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48545|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 711352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 711357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48545|min_srtt:48545|path_bw:1207823|loss_rate:5.21|path_pto:0|
[2025/09/12 12:26:07 711361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1769847|
[2025/09/12 12:26:07 711365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48545|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 711370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 711374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48545|min_srtt:48545|path_bw:1207823|loss_rate:5.21|path_pto:0|
[2025/09/12 12:26:07 711378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1771034|
[2025/09/12 12:26:07 711382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 711386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 711390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 711394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 711398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 711402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1728302|
[2025/09/12 12:26:07 711407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 711410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 711418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967712101|
[2025/09/12 12:26:07 711424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967712101|
[2025/09/12 12:26:07 711431] [debug] |xqc_engine_wakeup_after|wakeup:1757679967712101|now:1757679967711430|diff:671|
[2025/09/12 12:26:07 711437] [debug] |xqc_engine_main_logic|END|now:1757679967711331|
[2025/09/12 12:26:07 711444] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967711444|
[2025/09/12 12:26:07 711450] [debug] |xqc_engine_wakeup_after|wakeup:1757679967712101|now:1757679967711450|diff:651|
[2025/09/12 12:26:07 711477] [debug] |xqc_engine_main_logic|END|now:1757679967711444|
[2025/09/12 12:26:07 712563] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967712563|
[2025/09/12 12:26:07 712575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967712101|pq_index:0|
[2025/09/12 12:26:07 712582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967711331|
[2025/09/12 12:26:07 712590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967712588|
[2025/09/12 12:26:07 712596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967712101|now:1757679967712588|
[2025/09/12 12:26:07 712603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967712101|now:1757679967712588|
[2025/09/12 12:26:07 712609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 712616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48545|min_srtt:48545|path_bw:1207823|loss_rate:5.21|path_pto:0|
[2025/09/12 12:26:07 712624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1771034|
[2025/09/12 12:26:07 712630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 712636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 712641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 712648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 712655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 712662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1728302|
[2025/09/12 12:26:07 712669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 712675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1756|
[2025/09/12 12:26:07 712727] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1756|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967712686|stream_id:0|stream_offset:1728302|
[2025/09/12 12:26:07 712737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1756|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 712752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 712760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967717236|now:1757679967712760|interval:4476|
[2025/09/12 12:26:07 712767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967717236|now:1757679967712760|interv:4476|
[2025/09/12 12:26:07 712773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62410|
[2025/09/12 12:26:07 712781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 712788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1729489|
[2025/09/12 12:26:07 712796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 712802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1757|
[2025/09/12 12:26:07 712834] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1757|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62410|now:1757679967712813|stream_id:0|stream_offset:1729489|
[2025/09/12 12:26:07 712843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1757|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 712850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62410|applimit:0|
[2025/09/12 12:26:07 712856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967717236|now:1757679967712856|interval:4380|
[2025/09/12 12:26:07 712863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967717236|now:1757679967712856|interv:4380|
[2025/09/12 12:26:07 712869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:63610|
[2025/09/12 12:26:07 712876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 712882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63610|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1730676|
[2025/09/12 12:26:07 712889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 712895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967713895|now:1757679967712895|interv:1000|
[2025/09/12 12:26:07 712901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 712907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 712913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967713895|
[2025/09/12 12:26:07 712920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967713895|
[2025/09/12 12:26:07 712926] [debug] |xqc_engine_wakeup_after|wakeup:1757679967713895|now:1757679967712926|diff:969|
[2025/09/12 12:26:07 712932] [debug] |xqc_engine_main_logic|END|now:1757679967712588|
[2025/09/12 12:26:07 714004] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967714003|
[2025/09/12 12:26:07 714014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967713895|pq_index:0|
[2025/09/12 12:26:07 714024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967712588|
[2025/09/12 12:26:07 714030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967714028|
[2025/09/12 12:26:07 714034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967713895|now:1757679967714028|
[2025/09/12 12:26:07 714038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967713895|now:1757679967714028|
[2025/09/12 12:26:07 714042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 714048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48545|min_srtt:48545|path_bw:1207823|loss_rate:5.10|path_pto:0|
[2025/09/12 12:26:07 714052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63610|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1771034|
[2025/09/12 12:26:07 714057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 714060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 714064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 714069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 714073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 714077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63610|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1730676|
[2025/09/12 12:26:07 714082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 714086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1758|
[2025/09/12 12:26:07 714118] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1758|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63610|now:1757679967714094|stream_id:0|stream_offset:1730676|
[2025/09/12 12:26:07 714124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1758|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 714128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63610|applimit:0|
[2025/09/12 12:26:07 714133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967717236|now:1757679967714132|interval:3104|
[2025/09/12 12:26:07 714137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967717236|now:1757679967714132|interv:3104|
[2025/09/12 12:26:07 714141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:64810|
[2025/09/12 12:26:07 714146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 714154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1731863|
[2025/09/12 12:26:07 714158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 714162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967715162|now:1757679967714162|interv:1000|
[2025/09/12 12:26:07 714166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 714169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 714174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967715162|
[2025/09/12 12:26:07 714178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967715162|
[2025/09/12 12:26:07 714182] [debug] |xqc_engine_wakeup_after|wakeup:1757679967715162|now:1757679967714181|diff:981|
[2025/09/12 12:26:07 714186] [debug] |xqc_engine_main_logic|END|now:1757679967714028|
[2025/09/12 12:26:07 714931] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:53|state:ESTABED|recv_time:1757679967714930|
[2025/09/12 12:26:07 714947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 714955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:747|
[2025/09/12 12:26:07 714961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:749|
[2025/09/12 12:26:07 714970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:749|
[2025/09/12 12:26:07 714975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 714983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1706|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1709|path_largest_ack:1706|
[2025/09/12 12:26:07 714990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:63600|prior_delivered:1629043|prior_time:1757679967659951|is_app_limited:0|send_elapse:52197|ack_elapse:54979|ctl_first_sent_time:1757679967662910|lagest_ack_time:1757679967714930|curr_delivered:1689043|
[2025/09/12 12:26:07 714997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967662910|
[2025/09/12 12:26:07 715004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:364||sndq_packets_used_bytes:0|sndq_packets_free:528|
[2025/09/12 12:26:07 715010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1707|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1709|path_largest_ack:1707|
[2025/09/12 12:26:07 715018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:255|tx_in_flight:63600|prior_delivered:1629043|prior_time:1757679967659951|is_app_limited:0|send_elapse:52197|ack_elapse:54979|ctl_first_sent_time:1757679967662910|lagest_ack_time:1757679967714930|curr_delivered:1690243|
[2025/09/12 12:26:07 715024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967663072|
[2025/09/12 12:26:07 715031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:363||sndq_packets_used_bytes:0|sndq_packets_free:529|
[2025/09/12 12:26:07 715038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1708|origin_pktnum:1652|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1709|path_largest_ack:1708|
[2025/09/12 12:26:07 715051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:256|tx_in_flight:62400|prior_delivered:1631443|prior_time:1757679967663188|is_app_limited:0|send_elapse:50104|ack_elapse:51742|ctl_first_sent_time:1757679967664790|lagest_ack_time:1757679967714930|curr_delivered:1691443|
[2025/09/12 12:26:07 715059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967664790|
[2025/09/12 12:26:07 715065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:361||sndq_packets_used_bytes:0|sndq_packets_free:531|
[2025/09/12 12:26:07 715071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1709|origin_pktnum:1655|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1709|path_largest_ack:1709|
[2025/09/12 12:26:07 715076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60000|prior_delivered:1633843|prior_time:1757679967665022|is_app_limited:0|send_elapse:49946|ack_elapse:49908|ctl_first_sent_time:1757679967666743|lagest_ack_time:1757679967714930|curr_delivered:1692643|
[2025/09/12 12:26:07 715080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967666743|
[2025/09/12 12:26:07 715084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:359||sndq_packets_used_bytes:0|sndq_packets_free:533|
[2025/09/12 12:26:07 715088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48545|rttvar:511|minrtt:31457|latest_rtt:48187|ack_delay:24|
[2025/09/12 12:26:07 715092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48497|rttvar:479|minrtt:31457|latest_rtt:48187|ack_delay:24|
[2025/09/12 12:26:07 715097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1709|lost_pn:1706|thresh:3|
[2025/09/12 12:26:07 715102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1704|lost_pn:1706|po_sent_time:1757679967661447|lost_send_time:1757679967660371|loss_delay:54559|frame:STREAM |repair:128|
[2025/09/12 12:26:07 715108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967661447u|
[2025/09/12 12:26:07 715115] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:129774|lost_count:6|send_count:130|pkt_num:1704|po_send_time:1757679967661447|srtt:48497|cwnd:104611|bw:1207823|conn_life:1522442|now:0|last_lost_time:1522442|
[2025/09/12 12:26:07 715123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 715129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48497|rtt_var:479|pto_duration:50497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 715136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 715140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 715143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 715147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967784591|now:1757679967715128|interv:69463|
[2025/09/12 12:26:07 715152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967784591|now:1757679967715128|interval:69463|pto_count:0|srtt:48497
[2025/09/12 12:26:07 715156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49946, ack_elapse 49908, delivered 58800|rate 1177271|lost 258|
[2025/09/12 12:26:07 715164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177271) in round 29|
[2025/09/12 12:26:07 715169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 715173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 715177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:1|acked:4800|po_sent_time:1757679967666743|recovery:1|recovery_start:1757679967715114|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 715181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:1|acked:4800|po_sent_time:1757679967666743|recovery:1|recovery_start:1757679967715114|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 715186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48497|latest_rtt:48187|min_rtt:31457|applimit:0|lost:257|recovery:1|recovery_start:1757679967715114|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 715192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:749|largest:749|pns:2|
[2025/09/12 12:26:07 715197] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:53|pkt_type:SHORT_HEADER|pkt_num:749|frame:ACK |recv_time:1757679967714930|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 715202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087714930|now:1757679967714930|interv:120000000|
[2025/09/12 12:26:07 715206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087714930|now:1757679967714930|interv:120000000|
[2025/09/12 12:26:07 715210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967715162|pq_index:0|
[2025/09/12 12:26:07 715214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967714028|
[2025/09/12 12:26:07 715218] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967715218|
[2025/09/12 12:26:07 715223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967715222|
[2025/09/12 12:26:07 715228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967715162|now:1757679967715222|
[2025/09/12 12:26:07 715232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967715162|now:1757679967715222|
[2025/09/12 12:26:07 715238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 715245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|min_srtt:48497|path_bw:1207823|loss_rate:5.05|path_pto:0|
[2025/09/12 12:26:07 715253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1668952|
[2025/09/12 12:26:07 715260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 715267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1704|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 715279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|min_srtt:48497|path_bw:1207823|loss_rate:5.05|path_pto:0|
[2025/09/12 12:26:07 715285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1771034|
[2025/09/12 12:26:07 715292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 715298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 715305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|min_srtt:48497|path_bw:1207823|loss_rate:5.05|path_pto:0|
[2025/09/12 12:26:07 715312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1772221|
[2025/09/12 12:26:07 715319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 715325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 715332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|min_srtt:48497|path_bw:1207823|loss_rate:5.05|path_pto:0|
[2025/09/12 12:26:07 715338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1773408|
[2025/09/12 12:26:07 715345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 715353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 715359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|min_srtt:48497|path_bw:1207823|loss_rate:5.05|path_pto:0|
[2025/09/12 12:26:07 715366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1774595|
[2025/09/12 12:26:07 715378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 715385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 715391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|min_srtt:48497|path_bw:1207823|loss_rate:5.05|path_pto:0|
[2025/09/12 12:26:07 715397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1775782|
[2025/09/12 12:26:07 715403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 715411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 715420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 715425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 715430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1704|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 715438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1668952|
[2025/09/12 12:26:07 715445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 715452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1759|
[2025/09/12 12:26:07 715511] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1759|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967715486|stream_id:0|stream_offset:1668952|
[2025/09/12 12:26:07 715521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1759|origin_pktnum:1704|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 715528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 715535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48497|rtt_var:479|pto_duration:50497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 715542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 715548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 715554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 715560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967785983|now:1757679967715534|interv:70449|
[2025/09/12 12:26:07 715566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967785983|now:1757679967715534|interval:70449|pto_count:0|srtt:48497
[2025/09/12 12:26:07 715573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 715580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 715586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1731863|
[2025/09/12 12:26:07 715593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 715599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967716598|now:1757679967715598|interv:1000|
[2025/09/12 12:26:07 715605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 715610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 715617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967716598|
[2025/09/12 12:26:07 715623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967716598|
[2025/09/12 12:26:07 715635] [debug] |xqc_engine_wakeup_after|wakeup:1757679967716598|now:1757679967715635|diff:963|
[2025/09/12 12:26:07 715642] [debug] |xqc_engine_main_logic|END|now:1757679967715222|
[2025/09/12 12:26:07 715651] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967715651|
[2025/09/12 12:26:07 715658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 715666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:749|
[2025/09/12 12:26:07 715673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:750|
[2025/09/12 12:26:07 715681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:750|
[2025/09/12 12:26:07 715688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:07 715694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=2716341|max_stream_data_old=2411282|
[2025/09/12 12:26:07 715701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967740651|now:1757679967715651|interv:25000|
[2025/09/12 12:26:07 715709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967715651|max_ack_delay:25000|
[2025/09/12 12:26:07 715716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:750|largest:750|pns:2|
[2025/09/12 12:26:07 715723] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:750|frame:MAX_STREAM_DATA |recv_time:1757679967715651|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 715730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087715651|now:1757679967715651|interv:120000000|
[2025/09/12 12:26:07 715736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087715651|now:1757679967715651|interv:120000000|
[2025/09/12 12:26:07 715742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967716598|pq_index:0|
[2025/09/12 12:26:07 715748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967715222|
[2025/09/12 12:26:07 715754] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967715754|
[2025/09/12 12:26:07 715763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967715760|
[2025/09/12 12:26:07 715771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|min_srtt:48497|path_bw:1207823|loss_rate:6.00|path_pto:0|
[2025/09/12 12:26:07 715778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1775782|
[2025/09/12 12:26:07 715785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 715791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 715797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 715810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 715816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 715822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1731863|
[2025/09/12 12:26:07 715829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 715834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 715841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967716598|
[2025/09/12 12:26:07 715847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967716598|
[2025/09/12 12:26:07 715853] [debug] |xqc_engine_wakeup_after|wakeup:1757679967716598|now:1757679967715853|diff:745|
[2025/09/12 12:26:07 715860] [debug] |xqc_engine_main_logic|END|now:1757679967715760|
[2025/09/12 12:26:07 715868] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967715868|
[2025/09/12 12:26:07 715874] [debug] |xqc_engine_wakeup_after|wakeup:1757679967716598|now:1757679967715874|diff:724|
[2025/09/12 12:26:07 715880] [debug] |xqc_engine_main_logic|END|now:1757679967715868|
[2025/09/12 12:26:07 716950] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967716950|
[2025/09/12 12:26:07 716961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967716598|pq_index:0|
[2025/09/12 12:26:07 716966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967715760|
[2025/09/12 12:26:07 716971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967716970|
[2025/09/12 12:26:07 716976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967716598|now:1757679967716970|
[2025/09/12 12:26:07 716980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967716598|now:1757679967716970|
[2025/09/12 12:26:07 716984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 716989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48497|min_srtt:48497|path_bw:1207823|loss_rate:6.00|path_pto:0|
[2025/09/12 12:26:07 716994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1775782|
[2025/09/12 12:26:07 716999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 717003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 717006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 717011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 717015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 717020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1731863|
[2025/09/12 12:26:07 717030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 717034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1760|
[2025/09/12 12:26:07 717065] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1760|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967717042|stream_id:0|stream_offset:1731863|
[2025/09/12 12:26:07 717071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1760|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 717076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 717080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48497|rtt_var:479|pto_duration:50497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 717085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 717089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 717093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 717097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967787539|now:1757679967717080|interv:70459|
[2025/09/12 12:26:07 717101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967787539|now:1757679967717080|interval:70459|pto_count:0|srtt:48497
[2025/09/12 12:26:07 717105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 717110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 717114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1733050|
[2025/09/12 12:26:07 717119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 717123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1761|
[2025/09/12 12:26:07 717143] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1761|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967717129|stream_id:0|stream_offset:1733050|
[2025/09/12 12:26:07 717148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1761|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 717153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 717157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48497|rtt_var:479|pto_duration:50497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 717161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 717165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 717169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62410|
[2025/09/12 12:26:07 717177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967787626|now:1757679967717157|interv:70469|
[2025/09/12 12:26:07 717181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967787626|now:1757679967717157|interval:70469|pto_count:0|srtt:48497
[2025/09/12 12:26:07 717185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62410|
[2025/09/12 12:26:07 717190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 717194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1734237|
[2025/09/12 12:26:07 717198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 717202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967718202|now:1757679967717202|interv:1000|
[2025/09/12 12:26:07 717206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 717210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 717214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967718202|
[2025/09/12 12:26:07 717218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967718202|
[2025/09/12 12:26:07 717222] [debug] |xqc_engine_wakeup_after|wakeup:1757679967718202|now:1757679967717222|diff:980|
[2025/09/12 12:26:07 717226] [debug] |xqc_engine_main_logic|END|now:1757679967716970|
[2025/09/12 12:26:07 717784] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:55|state:ESTABED|recv_time:1757679967717783|
[2025/09/12 12:26:07 717800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 717809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:750|
[2025/09/12 12:26:07 717816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:751|
[2025/09/12 12:26:07 717824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:751|
[2025/09/12 12:26:07 717829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 717836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1710|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1712|path_largest_ack:1710|
[2025/09/12 12:26:07 717843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61200|prior_delivered:1633843|prior_time:1757679967665022|is_app_limited:0|send_elapse:50112|ack_elapse:52761|ctl_first_sent_time:1757679967666909|lagest_ack_time:1757679967717783|curr_delivered:1693843|
[2025/09/12 12:26:07 717851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967666909|
[2025/09/12 12:26:07 717859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:359||sndq_packets_used_bytes:0|sndq_packets_free:533|
[2025/09/12 12:26:07 717865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1712|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1712|path_largest_ack:1712|
[2025/09/12 12:26:07 717873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61200|prior_delivered:1636243|prior_time:1757679967667198|is_app_limited:0|send_elapse:50164|ack_elapse:50585|ctl_first_sent_time:1757679967668801|lagest_ack_time:1757679967717783|curr_delivered:1695043|
[2025/09/12 12:26:07 717888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967668801|
[2025/09/12 12:26:07 717895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:358||sndq_packets_used_bytes:0|sndq_packets_free:534|
[2025/09/12 12:26:07 717902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48497|rttvar:479|minrtt:31457|latest_rtt:48982|ack_delay:24|
[2025/09/12 12:26:07 717908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48554|rttvar:475|minrtt:31457|latest_rtt:48982|ack_delay:24|
[2025/09/12 12:26:07 717913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1712|lost_pn:1709|thresh:3|
[2025/09/12 12:26:07 717918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 717922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 717926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967722135|now:1757679967717926|interval:4209|
[2025/09/12 12:26:07 717930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967722135|now:1757679967717926|interv:4209|
[2025/09/12 12:26:07 717934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50164, ack_elapse 50585, delivered 58800|rate 1162399|lost 258|
[2025/09/12 12:26:07 717939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162399) in round 29|
[2025/09/12 12:26:07 717943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 717947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 717951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967668801|recovery:1|recovery_start:1757679967715114|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 717956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967668801|recovery:1|recovery_start:1757679967715114|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 717960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:60010|srtt:48554|latest_rtt:48982|min_rtt:31457|applimit:0|lost:258|recovery:1|recovery_start:1757679967715114|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 717966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:751|largest:751|pns:2|
[2025/09/12 12:26:07 717971] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:55|pkt_type:SHORT_HEADER|pkt_num:751|frame:ACK |recv_time:1757679967717783|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 717976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087717783|now:1757679967717783|interv:120000000|
[2025/09/12 12:26:07 717980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087717783|now:1757679967717783|interv:120000000|
[2025/09/12 12:26:07 717987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967718202|pq_index:0|
[2025/09/12 12:26:07 717992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967716970|
[2025/09/12 12:26:07 717996] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967717995|
[2025/09/12 12:26:07 718001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967717999|
[2025/09/12 12:26:07 718007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48554|min_srtt:48554|path_bw:1207823|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 718011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1775782|
[2025/09/12 12:26:07 718016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 718020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 718025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48554|min_srtt:48554|path_bw:1207823|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 718029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1776969|
[2025/09/12 12:26:07 718033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 718038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 718042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48554|min_srtt:48554|path_bw:1207823|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 718046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1778156|
[2025/09/12 12:26:07 718050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 718054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 718058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 718062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 718067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 718071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1734237|
[2025/09/12 12:26:07 718075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 718079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 718086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967718202|
[2025/09/12 12:26:07 718090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967718202|
[2025/09/12 12:26:07 718094] [debug] |xqc_engine_wakeup_after|wakeup:1757679967718202|now:1757679967718094|diff:108|
[2025/09/12 12:26:07 718098] [debug] |xqc_engine_main_logic|END|now:1757679967717999|
[2025/09/12 12:26:07 718104] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967718104|
[2025/09/12 12:26:07 718107] [debug] |xqc_engine_wakeup_after|wakeup:1757679967718202|now:1757679967718107|diff:95|
[2025/09/12 12:26:07 718111] [debug] |xqc_engine_main_logic|END|now:1757679967718104|
[2025/09/12 12:26:07 719181] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967719181|
[2025/09/12 12:26:07 719193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967718202|pq_index:0|
[2025/09/12 12:26:07 719197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967717999|
[2025/09/12 12:26:07 719202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967719201|
[2025/09/12 12:26:07 719207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967718202|now:1757679967719201|
[2025/09/12 12:26:07 719212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967718202|now:1757679967719201|
[2025/09/12 12:26:07 719215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 719221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48554|min_srtt:48554|path_bw:1207823|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 719226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1778156|
[2025/09/12 12:26:07 719230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 719234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 719238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 719242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 719247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 719251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1734237|
[2025/09/12 12:26:07 719256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 719260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1762|
[2025/09/12 12:26:07 719292] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1762|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967719268|stream_id:0|stream_offset:1734237|
[2025/09/12 12:26:07 719298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1762|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 719311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 719318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967722135|now:1757679967719318|interval:2817|
[2025/09/12 12:26:07 719324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967722135|now:1757679967719318|interv:2817|
[2025/09/12 12:26:07 719339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 719347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 719353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1735424|
[2025/09/12 12:26:07 719360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 719367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1763|
[2025/09/12 12:26:07 719402] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1763|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967719377|stream_id:0|stream_offset:1735424|
[2025/09/12 12:26:07 719412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1763|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 719419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 719425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967722135|now:1757679967719425|interval:2710|
[2025/09/12 12:26:07 719431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967722135|now:1757679967719425|interv:2710|
[2025/09/12 12:26:07 719437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62410|
[2025/09/12 12:26:07 719444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 719451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1736611|
[2025/09/12 12:26:07 719479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 719485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967720485|now:1757679967719485|interv:1000|
[2025/09/12 12:26:07 719491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 719497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 719503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967720485|
[2025/09/12 12:26:07 719509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967720485|
[2025/09/12 12:26:07 719515] [debug] |xqc_engine_wakeup_after|wakeup:1757679967720485|now:1757679967719515|diff:970|
[2025/09/12 12:26:07 719521] [debug] |xqc_engine_main_logic|END|now:1757679967719201|
[2025/09/12 12:26:07 719856] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:55|state:ESTABED|recv_time:1757679967719855|
[2025/09/12 12:26:07 719876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 719885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:751|
[2025/09/12 12:26:07 719890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:752|
[2025/09/12 12:26:07 719899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:752|
[2025/09/12 12:26:07 719904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 719920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1713|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1714|path_largest_ack:1713|
[2025/09/12 12:26:07 719927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:62400|prior_delivered:1636243|prior_time:1757679967667198|is_app_limited:0|send_elapse:50296|ack_elapse:52657|ctl_first_sent_time:1757679967668933|lagest_ack_time:1757679967719855|curr_delivered:1696243|
[2025/09/12 12:26:07 719934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967668933|
[2025/09/12 12:26:07 719940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:357||sndq_packets_used_bytes:0|sndq_packets_free:535|
[2025/09/12 12:26:07 719948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1714|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1714|path_largest_ack:1714|
[2025/09/12 12:26:07 719954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61200|prior_delivered:1638643|prior_time:1757679967669089|is_app_limited:0|send_elapse:50104|ack_elapse:50766|ctl_first_sent_time:1757679967670688|lagest_ack_time:1757679967719855|curr_delivered:1697443|
[2025/09/12 12:26:07 719961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967670688|
[2025/09/12 12:26:07 719967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:356||sndq_packets_used_bytes:0|sndq_packets_free:536|
[2025/09/12 12:26:07 719974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48554|rttvar:475|minrtt:31457|latest_rtt:49167|ack_delay:48|
[2025/09/12 12:26:07 719980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48624|rttvar:498|minrtt:31457|latest_rtt:49167|ack_delay:48|
[2025/09/12 12:26:07 719987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1714|lost_pn:1711|thresh:3|
[2025/09/12 12:26:07 719991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 719996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1711|lost_pn:1711|po_sent_time:1757679967667031|lost_send_time:1757679967664543|loss_delay:55312|frame:STREAM |repair:128|
[2025/09/12 12:26:07 720001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967667031u|
[2025/09/12 12:26:07 720005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 720009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48624|rtt_var:498|pto_duration:50624|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 720014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 720022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 720026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 720030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967790001|now:1757679967720009|interv:69992|
[2025/09/12 12:26:07 720034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967790001|now:1757679967720009|interval:69992|pto_count:0|srtt:48624
[2025/09/12 12:26:07 720038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50104, ack_elapse 50766, delivered 58800|rate 1158255|lost 259|
[2025/09/12 12:26:07 720043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158255) in round 29|
[2025/09/12 12:26:07 720047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 720051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 720055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:1|acked:2400|po_sent_time:1757679967670688|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 720060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:1|acked:2400|po_sent_time:1757679967670688|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 720064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48624|latest_rtt:49167|min_rtt:31457|applimit:0|lost:258|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 720070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:752|largest:752|pns:2|
[2025/09/12 12:26:07 720075] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:55|pkt_type:SHORT_HEADER|pkt_num:752|frame:ACK |recv_time:1757679967719855|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 720080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087719855|now:1757679967719855|interv:120000000|
[2025/09/12 12:26:07 720084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087719855|now:1757679967719855|interv:120000000|
[2025/09/12 12:26:07 720088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967720485|pq_index:0|
[2025/09/12 12:26:07 720092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967719201|
[2025/09/12 12:26:07 720096] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967720096|
[2025/09/12 12:26:07 720101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967720100|
[2025/09/12 12:26:07 720107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48624|min_srtt:48624|path_bw:1207823|loss_rate:5.77|path_pto:0|
[2025/09/12 12:26:07 720112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1674887|
[2025/09/12 12:26:07 720119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48624|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 720124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1711|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 720128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48624|min_srtt:48624|path_bw:1207823|loss_rate:5.77|path_pto:0|
[2025/09/12 12:26:07 720132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1778156|
[2025/09/12 12:26:07 720137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48624|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 720141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 720145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48624|min_srtt:48624|path_bw:1207823|loss_rate:5.77|path_pto:0|
[2025/09/12 12:26:07 720149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1779343|
[2025/09/12 12:26:07 720154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48624|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 720158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 720162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48624|min_srtt:48624|path_bw:1207823|loss_rate:5.77|path_pto:0|
[2025/09/12 12:26:07 720166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1780530|
[2025/09/12 12:26:07 720171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 720175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 720178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 720183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 720187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1711|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 720191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1674887|
[2025/09/12 12:26:07 720196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 720199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 720203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 720215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1736611|
[2025/09/12 12:26:07 720220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 720223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 720227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967720485|
[2025/09/12 12:26:07 720231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967720485|
[2025/09/12 12:26:07 720235] [debug] |xqc_engine_wakeup_after|wakeup:1757679967720485|now:1757679967720235|diff:250|
[2025/09/12 12:26:07 720240] [debug] |xqc_engine_main_logic|END|now:1757679967720100|
[2025/09/12 12:26:07 720245] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967720245|
[2025/09/12 12:26:07 720249] [debug] |xqc_engine_wakeup_after|wakeup:1757679967720485|now:1757679967720249|diff:236|
[2025/09/12 12:26:07 720253] [debug] |xqc_engine_main_logic|END|now:1757679967720245|
[2025/09/12 12:26:07 721322] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967721321|
[2025/09/12 12:26:07 721337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967720485|pq_index:0|
[2025/09/12 12:26:07 721343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967720100|
[2025/09/12 12:26:07 721352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967721350|
[2025/09/12 12:26:07 721359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967720485|now:1757679967721350|
[2025/09/12 12:26:07 721365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967720485|now:1757679967721350|
[2025/09/12 12:26:07 721372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 721380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48624|min_srtt:48624|path_bw:1207823|loss_rate:5.77|path_pto:0|
[2025/09/12 12:26:07 721387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1780530|
[2025/09/12 12:26:07 721394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 721400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 721407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 721413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 721420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1711|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 721426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1674887|
[2025/09/12 12:26:07 721433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 721439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1764|
[2025/09/12 12:26:07 721520] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1764|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967721475|stream_id:0|stream_offset:1674887|
[2025/09/12 12:26:07 721533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1764|origin_pktnum:1711|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 721541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 721548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48624|rtt_var:498|pto_duration:50624|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 721554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 721559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 721565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 721570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967792099|now:1757679967721547|interv:70552|
[2025/09/12 12:26:07 721576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967792099|now:1757679967721547|interval:70552|pto_count:0|srtt:48624
[2025/09/12 12:26:07 721584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 721591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 721597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1736611|
[2025/09/12 12:26:07 721604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 721611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1765|
[2025/09/12 12:26:07 721649] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1765|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967721621|stream_id:0|stream_offset:1736611|
[2025/09/12 12:26:07 721659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1765|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 721666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 721673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48624|rtt_var:498|pto_duration:50624|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 721680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 721686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 721692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 721698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967792245|now:1757679967721672|interv:70573|
[2025/09/12 12:26:07 721711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967792245|now:1757679967721672|interval:70573|pto_count:0|srtt:48624
[2025/09/12 12:26:07 721718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 721726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 721733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1737798|
[2025/09/12 12:26:07 721740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 721747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1766|
[2025/09/12 12:26:07 721779] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1766|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967721757|stream_id:0|stream_offset:1737798|
[2025/09/12 12:26:07 721789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1766|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 721795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 721801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48624|rtt_var:498|pto_duration:50624|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 721808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 721814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 721820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62410|
[2025/09/12 12:26:07 721827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967792381|now:1757679967721801|interv:70580|
[2025/09/12 12:26:07 721833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967792381|now:1757679967721801|interval:70580|pto_count:0|srtt:48624
[2025/09/12 12:26:07 721840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62410|
[2025/09/12 12:26:07 721847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 721854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1738985|
[2025/09/12 12:26:07 721861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 721867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967722867|now:1757679967721867|interv:1000|
[2025/09/12 12:26:07 721873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 721879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 721883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967722867|
[2025/09/12 12:26:07 721887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967722867|
[2025/09/12 12:26:07 721898] [debug] |xqc_engine_wakeup_after|wakeup:1757679967722867|now:1757679967721898|diff:969|
[2025/09/12 12:26:07 721905] [debug] |xqc_engine_main_logic|END|now:1757679967721350|
[2025/09/12 12:26:07 721918] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:55|state:ESTABED|recv_time:1757679967721917|
[2025/09/12 12:26:07 721925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 721933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:752|
[2025/09/12 12:26:07 721938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:753|
[2025/09/12 12:26:07 721947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:753|
[2025/09/12 12:26:07 721953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 721961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1715|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1716|path_largest_ack:1715|
[2025/09/12 12:26:07 721965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60000|prior_delivered:1641043|prior_time:1757679967670982|is_app_limited:0|send_elapse:49876|ack_elapse:50935|ctl_first_sent_time:1757679967672539|lagest_ack_time:1757679967721917|curr_delivered:1698643|
[2025/09/12 12:26:07 721970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967672539|
[2025/09/12 12:26:07 721975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:356||sndq_packets_used_bytes:0|sndq_packets_free:536|
[2025/09/12 12:26:07 721979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1716|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1716|path_largest_ack:1716|
[2025/09/12 12:26:07 721984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60000|prior_delivered:1641043|prior_time:1757679967670982|is_app_limited:0|send_elapse:49876|ack_elapse:50935|ctl_first_sent_time:1757679967672539|lagest_ack_time:1757679967721917|curr_delivered:1699843|
[2025/09/12 12:26:07 721988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967672700|
[2025/09/12 12:26:07 721992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:355||sndq_packets_used_bytes:0|sndq_packets_free:537|
[2025/09/12 12:26:07 721996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48624|rttvar:498|minrtt:31457|latest_rtt:49217|ack_delay:24|
[2025/09/12 12:26:07 722000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48695|rttvar:516|minrtt:31457|latest_rtt:49217|ack_delay:24|
[2025/09/12 12:26:07 722005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1716|lost_pn:1713|thresh:3|
[2025/09/12 12:26:07 722009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 722013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 722017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 722021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48695|rtt_var:516|pto_duration:50759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 722025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 722034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 722038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 722041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967792516|now:1757679967722021|interv:70495|
[2025/09/12 12:26:07 722046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967792516|now:1757679967722021|interval:70495|pto_count:0|srtt:48695
[2025/09/12 12:26:07 722050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49876, ack_elapse 50935, delivered 58800|rate 1154412|lost 259|
[2025/09/12 12:26:07 722055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154412) in round 29|
[2025/09/12 12:26:07 722059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 722063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 722067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967672700|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 722071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967672700|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 722076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:60010|srtt:48695|latest_rtt:49217|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 722082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:753|largest:753|pns:2|
[2025/09/12 12:26:07 722086] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:55|pkt_type:SHORT_HEADER|pkt_num:753|frame:ACK |recv_time:1757679967721917|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 722091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087721917|now:1757679967721917|interv:120000000|
[2025/09/12 12:26:07 722095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087721917|now:1757679967721917|interv:120000000|
[2025/09/12 12:26:07 722099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967722867|pq_index:0|
[2025/09/12 12:26:07 722103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967721350|
[2025/09/12 12:26:07 722107] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967722107|
[2025/09/12 12:26:07 722112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967722111|
[2025/09/12 12:26:07 722118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48695|min_srtt:48695|path_bw:1207823|loss_rate:6.54|path_pto:0|
[2025/09/12 12:26:07 722123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1780530|
[2025/09/12 12:26:07 722130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 722135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 722139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48695|min_srtt:48695|path_bw:1207823|loss_rate:6.54|path_pto:0|
[2025/09/12 12:26:07 722144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1781717|
[2025/09/12 12:26:07 722148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 722152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 722157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48695|min_srtt:48695|path_bw:1207823|loss_rate:6.54|path_pto:0|
[2025/09/12 12:26:07 722161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1782904|
[2025/09/12 12:26:07 722165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 722169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 722173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 722177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 722181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 722186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1738985|
[2025/09/12 12:26:07 722190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 722194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 722198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967722867|
[2025/09/12 12:26:07 722202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967722867|
[2025/09/12 12:26:07 722205] [debug] |xqc_engine_wakeup_after|wakeup:1757679967722867|now:1757679967722205|diff:662|
[2025/09/12 12:26:07 722210] [debug] |xqc_engine_main_logic|END|now:1757679967722111|
[2025/09/12 12:26:07 722215] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967722215|
[2025/09/12 12:26:07 722219] [debug] |xqc_engine_wakeup_after|wakeup:1757679967722867|now:1757679967722219|diff:648|
[2025/09/12 12:26:07 722223] [debug] |xqc_engine_main_logic|END|now:1757679967722215|
[2025/09/12 12:26:07 723291] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967723291|
[2025/09/12 12:26:07 723303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967722867|pq_index:0|
[2025/09/12 12:26:07 723313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967722111|
[2025/09/12 12:26:07 723322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967723320|
[2025/09/12 12:26:07 723329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967722867|now:1757679967723320|
[2025/09/12 12:26:07 723335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967722867|now:1757679967723320|
[2025/09/12 12:26:07 723342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 723350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48695|min_srtt:48695|path_bw:1207823|loss_rate:6.54|path_pto:0|
[2025/09/12 12:26:07 723357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1782904|
[2025/09/12 12:26:07 723364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 723370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 723376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 723383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 723391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 723397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1738985|
[2025/09/12 12:26:07 723404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 723411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1767|
[2025/09/12 12:26:07 723448] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1767|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967723422|stream_id:0|stream_offset:1738985|
[2025/09/12 12:26:07 723477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1767|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 723483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 723489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48695|rtt_var:516|pto_duration:50759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 723495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 723500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 723505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 723510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967794181|now:1757679967723489|interv:70692|
[2025/09/12 12:26:07 723522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967794181|now:1757679967723489|interval:70692|pto_count:0|srtt:48695
[2025/09/12 12:26:07 723528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 723536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 723543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1740172|
[2025/09/12 12:26:07 723550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 723556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967724556|now:1757679967723556|interv:1000|
[2025/09/12 12:26:07 723563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 723568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 723575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967724556|
[2025/09/12 12:26:07 723601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967724556|
[2025/09/12 12:26:07 723607] [debug] |xqc_engine_wakeup_after|wakeup:1757679967724556|now:1757679967723607|diff:949|
[2025/09/12 12:26:07 723613] [debug] |xqc_engine_main_logic|END|now:1757679967723320|
[2025/09/12 12:26:07 723748] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:55|state:ESTABED|recv_time:1757679967723747|
[2025/09/12 12:26:07 723759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 723769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:753|
[2025/09/12 12:26:07 723787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:754|
[2025/09/12 12:26:07 723793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:754|
[2025/09/12 12:26:07 723798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 723806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1717|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1718|path_largest_ack:1717|
[2025/09/12 12:26:07 723814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:58800|prior_delivered:1644643|prior_time:1757679967673898|is_app_limited:0|send_elapse:48989|ack_elapse:49849|ctl_first_sent_time:1757679967674214|lagest_ack_time:1757679967723747|curr_delivered:1701043|
[2025/09/12 12:26:07 723820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967674214|
[2025/09/12 12:26:07 723827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:354||sndq_packets_used_bytes:0|sndq_packets_free:538|
[2025/09/12 12:26:07 723835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1718|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1718|path_largest_ack:1718|
[2025/09/12 12:26:07 723842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:58800|prior_delivered:1644643|prior_time:1757679967673898|is_app_limited:0|send_elapse:48989|ack_elapse:49849|ctl_first_sent_time:1757679967674214|lagest_ack_time:1757679967723747|curr_delivered:1702243|
[2025/09/12 12:26:07 723856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967674326|
[2025/09/12 12:26:07 723863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:353||sndq_packets_used_bytes:0|sndq_packets_free:539|
[2025/09/12 12:26:07 723869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48695|rttvar:516|minrtt:31457|latest_rtt:49421|ack_delay:40|
[2025/09/12 12:26:07 723876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48781|rttvar:558|minrtt:31457|latest_rtt:49421|ack_delay:40|
[2025/09/12 12:26:07 723883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1718|lost_pn:1715|thresh:3|
[2025/09/12 12:26:07 723889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 723896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 723903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 723909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48781|rtt_var:558|pto_duration:51013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 723916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 723922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 723928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 723934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967794435|now:1757679967723909|interv:70526|
[2025/09/12 12:26:07 723938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967794435|now:1757679967723909|interval:70526|pto_count:0|srtt:48781
[2025/09/12 12:26:07 723943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48989, ack_elapse 49849, delivered 57600|rate 1155489|lost 259|
[2025/09/12 12:26:07 723947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155489) in round 29|
[2025/09/12 12:26:07 723951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 723955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 723959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967674326|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 723964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967674326|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 723969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48781|latest_rtt:49421|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 723974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:754|largest:754|pns:2|
[2025/09/12 12:26:07 723983] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:55|pkt_type:SHORT_HEADER|pkt_num:754|frame:ACK |recv_time:1757679967723747|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 723988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087723747|now:1757679967723747|interv:120000000|
[2025/09/12 12:26:07 723992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087723747|now:1757679967723747|interv:120000000|
[2025/09/12 12:26:07 723996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967724556|pq_index:0|
[2025/09/12 12:26:07 724001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967723320|
[2025/09/12 12:26:07 724004] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967724004|
[2025/09/12 12:26:07 724010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967724008|
[2025/09/12 12:26:07 724016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48781|min_srtt:48781|path_bw:1207823|loss_rate:6.48|path_pto:0|
[2025/09/12 12:26:07 724020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1782904|
[2025/09/12 12:26:07 724025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48781|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 724029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 724034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48781|min_srtt:48781|path_bw:1207823|loss_rate:6.48|path_pto:0|
[2025/09/12 12:26:07 724038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1784091|
[2025/09/12 12:26:07 724043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48781|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 724047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 724052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48781|min_srtt:48781|path_bw:1207823|loss_rate:6.48|path_pto:0|
[2025/09/12 12:26:07 724056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1785278|
[2025/09/12 12:26:07 724060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 724064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 724068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 724073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 724080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 724084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1740172|
[2025/09/12 12:26:07 724088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 724092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 724096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967724556|
[2025/09/12 12:26:07 724100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967724556|
[2025/09/12 12:26:07 724104] [debug] |xqc_engine_wakeup_after|wakeup:1757679967724556|now:1757679967724104|diff:452|
[2025/09/12 12:26:07 724109] [debug] |xqc_engine_main_logic|END|now:1757679967724008|
[2025/09/12 12:26:07 724114] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967724114|
[2025/09/12 12:26:07 724118] [debug] |xqc_engine_wakeup_after|wakeup:1757679967724556|now:1757679967724118|diff:438|
[2025/09/12 12:26:07 724122] [debug] |xqc_engine_main_logic|END|now:1757679967724114|
[2025/09/12 12:26:07 725189] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967725189|
[2025/09/12 12:26:07 725201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967724556|pq_index:0|
[2025/09/12 12:26:07 725205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967724008|
[2025/09/12 12:26:07 725211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967725210|
[2025/09/12 12:26:07 725215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967724556|now:1757679967725210|
[2025/09/12 12:26:07 725220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967724556|now:1757679967725210|
[2025/09/12 12:26:07 725224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 725229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48781|min_srtt:48781|path_bw:1207823|loss_rate:6.48|path_pto:0|
[2025/09/12 12:26:07 725234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1785278|
[2025/09/12 12:26:07 725239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 725243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 725246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 725251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 725256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 725260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1740172|
[2025/09/12 12:26:07 725271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 725275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1768|
[2025/09/12 12:26:07 725310] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1768|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967725284|stream_id:0|stream_offset:1740172|
[2025/09/12 12:26:07 725319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1768|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 725327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 725333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48781|rtt_var:558|pto_duration:51013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 725340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 725345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 725348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 725352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967796297|now:1757679967725333|interv:70964|
[2025/09/12 12:26:07 725356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967796297|now:1757679967725333|interval:70964|pto_count:0|srtt:48781
[2025/09/12 12:26:07 725361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 725367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 725374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1741359|
[2025/09/12 12:26:07 725381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 725388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1769|
[2025/09/12 12:26:07 725444] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1769|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967725397|stream_id:0|stream_offset:1741359|
[2025/09/12 12:26:07 725472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1769|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 725483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 725489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48781|rtt_var:558|pto_duration:51013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 725495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 725501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 725508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 725520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967796410|now:1757679967725489|interv:70921|
[2025/09/12 12:26:07 725526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967796410|now:1757679967725489|interval:70921|pto_count:0|srtt:48781
[2025/09/12 12:26:07 725532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 725540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 725546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1742546|
[2025/09/12 12:26:07 725552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 725558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967726558|now:1757679967725558|interv:1000|
[2025/09/12 12:26:07 725563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 725568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 725574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967726558|
[2025/09/12 12:26:07 725581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967726558|
[2025/09/12 12:26:07 725587] [debug] |xqc_engine_wakeup_after|wakeup:1757679967726558|now:1757679967725587|diff:971|
[2025/09/12 12:26:07 725593] [debug] |xqc_engine_main_logic|END|now:1757679967725210|
[2025/09/12 12:26:07 725812] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:55|state:ESTABED|recv_time:1757679967725810|
[2025/09/12 12:26:07 725823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 725832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:754|
[2025/09/12 12:26:07 725838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:755|
[2025/09/12 12:26:07 725846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:755|
[2025/09/12 12:26:07 725852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 725860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1719|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1720|path_largest_ack:1719|
[2025/09/12 12:26:07 725866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61200|prior_delivered:1644643|prior_time:1757679967673898|is_app_limited:0|send_elapse:50486|ack_elapse:51912|ctl_first_sent_time:1757679967675711|lagest_ack_time:1757679967725810|curr_delivered:1703443|
[2025/09/12 12:26:07 725872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967675711|
[2025/09/12 12:26:07 725879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:352||sndq_packets_used_bytes:0|sndq_packets_free:540|
[2025/09/12 12:26:07 725885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1720|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1720|path_largest_ack:1720|
[2025/09/12 12:26:07 725891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60000|prior_delivered:1647043|prior_time:1757679967675968|is_app_limited:0|send_elapse:50427|ack_elapse:49842|ctl_first_sent_time:1757679967677544|lagest_ack_time:1757679967725810|curr_delivered:1704643|
[2025/09/12 12:26:07 725905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967677544|
[2025/09/12 12:26:07 725912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:351||sndq_packets_used_bytes:0|sndq_packets_free:541|
[2025/09/12 12:26:07 725920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48781|rttvar:558|minrtt:31457|latest_rtt:48266|ack_delay:24|
[2025/09/12 12:26:07 725926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48714|rttvar:553|minrtt:31457|latest_rtt:48266|ack_delay:24|
[2025/09/12 12:26:07 725933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1720|lost_pn:1717|thresh:3|
[2025/09/12 12:26:07 725939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 725945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 725949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 725953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48714|rtt_var:553|pto_duration:50926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 725957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 725961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 725966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58810|
[2025/09/12 12:26:07 725972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967796323|now:1757679967725952|interv:70371|
[2025/09/12 12:26:07 725979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967796323|now:1757679967725952|interval:70371|pto_count:0|srtt:48714
[2025/09/12 12:26:07 725986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50427, ack_elapse 49842, delivered 57600|rate 1142245|lost 259|
[2025/09/12 12:26:07 725991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142245) in round 29|
[2025/09/12 12:26:07 725996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 726000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 726004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967677544|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 726008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967677544|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 726013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58810|srtt:48714|latest_rtt:48266|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 726023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:755|largest:755|pns:2|
[2025/09/12 12:26:07 726028] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:55|pkt_type:SHORT_HEADER|pkt_num:755|frame:ACK |recv_time:1757679967725810|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 726033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087725810|now:1757679967725810|interv:120000000|
[2025/09/12 12:26:07 726037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087725810|now:1757679967725810|interv:120000000|
[2025/09/12 12:26:07 726041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967726558|pq_index:0|
[2025/09/12 12:26:07 726045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967725210|
[2025/09/12 12:26:07 726049] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967726049|
[2025/09/12 12:26:07 726054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967726053|
[2025/09/12 12:26:07 726060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48714|min_srtt:48714|path_bw:1207823|loss_rate:6.36|path_pto:0|
[2025/09/12 12:26:07 726065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1785278|
[2025/09/12 12:26:07 726069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48714|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 726074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 726078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48714|min_srtt:48714|path_bw:1207823|loss_rate:6.36|path_pto:0|
[2025/09/12 12:26:07 726082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1786465|
[2025/09/12 12:26:07 726087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48714|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 726091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 726095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48714|min_srtt:48714|path_bw:1207823|loss_rate:6.36|path_pto:0|
[2025/09/12 12:26:07 726099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1787652|
[2025/09/12 12:26:07 726104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 726108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 726112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 726116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 726123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 726127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1742546|
[2025/09/12 12:26:07 726132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 726136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 726140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967726558|
[2025/09/12 12:26:07 726144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967726558|
[2025/09/12 12:26:07 726148] [debug] |xqc_engine_wakeup_after|wakeup:1757679967726558|now:1757679967726147|diff:411|
[2025/09/12 12:26:07 726152] [debug] |xqc_engine_main_logic|END|now:1757679967726053|
[2025/09/12 12:26:07 726157] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967726157|
[2025/09/12 12:26:07 726161] [debug] |xqc_engine_wakeup_after|wakeup:1757679967726558|now:1757679967726161|diff:397|
[2025/09/12 12:26:07 726165] [debug] |xqc_engine_main_logic|END|now:1757679967726157|
[2025/09/12 12:26:07 727233] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967727232|
[2025/09/12 12:26:07 727244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967726558|pq_index:0|
[2025/09/12 12:26:07 727248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967726053|
[2025/09/12 12:26:07 727254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967727252|
[2025/09/12 12:26:07 727258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967726558|now:1757679967727252|
[2025/09/12 12:26:07 727263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967726558|now:1757679967727252|
[2025/09/12 12:26:07 727267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 727272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48714|min_srtt:48714|path_bw:1207823|loss_rate:6.36|path_pto:0|
[2025/09/12 12:26:07 727277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1787652|
[2025/09/12 12:26:07 727281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 727285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 727289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 727293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 727298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 727314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1742546|
[2025/09/12 12:26:07 727329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 727337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1770|
[2025/09/12 12:26:07 727377] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1770|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757679967727348|stream_id:0|stream_offset:1742546|
[2025/09/12 12:26:07 727386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1770|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 727393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0|
[2025/09/12 12:26:07 727400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48714|rtt_var:553|pto_duration:50926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 727407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 727413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 727419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 727425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967798274|now:1757679967727400|interv:70874|
[2025/09/12 12:26:07 727431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967798274|now:1757679967727400|interval:70874|pto_count:0|srtt:48714
[2025/09/12 12:26:07 727438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60010|
[2025/09/12 12:26:07 727446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 727452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1743733|
[2025/09/12 12:26:07 727480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 727487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1771|
[2025/09/12 12:26:07 727523] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1771|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967727498|stream_id:0|stream_offset:1743733|
[2025/09/12 12:26:07 727532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1771|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 727539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 727545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48714|rtt_var:553|pto_duration:50926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 727552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 727558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 727565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 727577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967798424|now:1757679967727545|interv:70879|
[2025/09/12 12:26:07 727583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967798424|now:1757679967727545|interval:70879|pto_count:0|srtt:48714
[2025/09/12 12:26:07 727591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 727597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 727604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1744920|
[2025/09/12 12:26:07 727610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 727616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1772|
[2025/09/12 12:26:07 727674] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1772|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967727626|stream_id:0|stream_offset:1744920|
[2025/09/12 12:26:07 727685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1772|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 727692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 727699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48714|rtt_var:553|pto_duration:50926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 727705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 727712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 727718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62410|
[2025/09/12 12:26:07 727724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967798552|now:1757679967727698|interv:70854|
[2025/09/12 12:26:07 727730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967798552|now:1757679967727698|interval:70854|pto_count:0|srtt:48714
[2025/09/12 12:26:07 727738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62410|
[2025/09/12 12:26:07 727746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 727751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1746107|
[2025/09/12 12:26:07 727758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 727764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967728764|now:1757679967727764|interv:1000|
[2025/09/12 12:26:07 727770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 727775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 727788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967728764|
[2025/09/12 12:26:07 727794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967728764|
[2025/09/12 12:26:07 727800] [debug] |xqc_engine_wakeup_after|wakeup:1757679967728764|now:1757679967727800|diff:964|
[2025/09/12 12:26:07 727805] [debug] |xqc_engine_main_logic|END|now:1757679967727252|
[2025/09/12 12:26:07 727815] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:55|state:ESTABED|recv_time:1757679967727814|
[2025/09/12 12:26:07 727820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 727829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:755|
[2025/09/12 12:26:07 727836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:756|
[2025/09/12 12:26:07 727844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:756|
[2025/09/12 12:26:07 727849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 727857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1721|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1722|path_largest_ack:1721|
[2025/09/12 12:26:07 727863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61200|prior_delivered:1647043|prior_time:1757679967675968|is_app_limited:0|send_elapse:50555|ack_elapse:51846|ctl_first_sent_time:1757679967677672|lagest_ack_time:1757679967727814|curr_delivered:1705843|
[2025/09/12 12:26:07 727870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967677672|
[2025/09/12 12:26:07 727878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:350||sndq_packets_used_bytes:0|sndq_packets_free:542|
[2025/09/12 12:26:07 727884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1722|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1722|path_largest_ack:1722|
[2025/09/12 12:26:07 727892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60000|prior_delivered:1649443|prior_time:1757679967677920|is_app_limited:0|send_elapse:50932|ack_elapse:49894|ctl_first_sent_time:1757679967679494|lagest_ack_time:1757679967727814|curr_delivered:1707043|
[2025/09/12 12:26:07 727899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967679494|
[2025/09/12 12:26:07 727906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:349||sndq_packets_used_bytes:0|sndq_packets_free:543|
[2025/09/12 12:26:07 727913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48714|rttvar:553|minrtt:31457|latest_rtt:48320|ack_delay:40|
[2025/09/12 12:26:07 727920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48660|rttvar:523|minrtt:31457|latest_rtt:48320|ack_delay:40|
[2025/09/12 12:26:07 727926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1722|lost_pn:1719|thresh:3|
[2025/09/12 12:26:07 727933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 727939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 727945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 727951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48660|rtt_var:523|pto_duration:50752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 727964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 727970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 727975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60010|
[2025/09/12 12:26:07 727981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967798378|now:1757679967727951|interv:70427|
[2025/09/12 12:26:07 727987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967798378|now:1757679967727951|interval:70427|pto_count:0|srtt:48660
[2025/09/12 12:26:07 727994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50932, ack_elapse 49894, delivered 57600|rate 1130919|lost 259|
[2025/09/12 12:26:07 727999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130919) in round 29|
[2025/09/12 12:26:07 728003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 728007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 728011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967679494|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 728016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967679494|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 728023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:60010|srtt:48660|latest_rtt:48320|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 728031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:756|largest:756|pns:2|
[2025/09/12 12:26:07 728038] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:55|pkt_type:SHORT_HEADER|pkt_num:756|frame:ACK |recv_time:1757679967727814|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 728043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087727814|now:1757679967727814|interv:120000000|
[2025/09/12 12:26:07 728047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087727814|now:1757679967727814|interv:120000000|
[2025/09/12 12:26:07 728051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967728764|pq_index:0|
[2025/09/12 12:26:07 728055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967727252|
[2025/09/12 12:26:07 728059] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967728059|
[2025/09/12 12:26:07 728064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967728063|
[2025/09/12 12:26:07 728070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48660|min_srtt:48660|path_bw:1207823|loss_rate:6.19|path_pto:0|
[2025/09/12 12:26:07 728079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1787652|
[2025/09/12 12:26:07 728083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 728088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 728092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48660|min_srtt:48660|path_bw:1207823|loss_rate:6.19|path_pto:0|
[2025/09/12 12:26:07 728097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1788839|
[2025/09/12 12:26:07 728101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 728105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 728110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48660|min_srtt:48660|path_bw:1207823|loss_rate:6.19|path_pto:0|
[2025/09/12 12:26:07 728114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1790026|
[2025/09/12 12:26:07 728118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 728122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 728126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 728130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 728134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 728139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1746107|
[2025/09/12 12:26:07 728143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 728147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 728151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967728764|
[2025/09/12 12:26:07 728155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967728764|
[2025/09/12 12:26:07 728159] [debug] |xqc_engine_wakeup_after|wakeup:1757679967728764|now:1757679967728158|diff:606|
[2025/09/12 12:26:07 728163] [debug] |xqc_engine_main_logic|END|now:1757679967728063|
[2025/09/12 12:26:07 728168] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967728168|
[2025/09/12 12:26:07 728172] [debug] |xqc_engine_wakeup_after|wakeup:1757679967728764|now:1757679967728172|diff:592|
[2025/09/12 12:26:07 728176] [debug] |xqc_engine_main_logic|END|now:1757679967728168|
[2025/09/12 12:26:07 729248] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967729248|
[2025/09/12 12:26:07 729260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967728764|pq_index:0|
[2025/09/12 12:26:07 729264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967728063|
[2025/09/12 12:26:07 729269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967729268|
[2025/09/12 12:26:07 729274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967728764|now:1757679967729268|
[2025/09/12 12:26:07 729278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967728764|now:1757679967729268|
[2025/09/12 12:26:07 729282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 729288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48660|min_srtt:48660|path_bw:1207823|loss_rate:6.19|path_pto:0|
[2025/09/12 12:26:07 729293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1790026|
[2025/09/12 12:26:07 729297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 729301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 729305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 729309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 729314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 729318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1746107|
[2025/09/12 12:26:07 729322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 729327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1773|
[2025/09/12 12:26:07 729360] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1773|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60010|now:1757679967729335|stream_id:0|stream_offset:1746107|
[2025/09/12 12:26:07 729370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1773|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 729377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60010|applimit:0|
[2025/09/12 12:26:07 729383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48660|rtt_var:523|pto_duration:50752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 729390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 729396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 729408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61210|
[2025/09/12 12:26:07 729415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967800087|now:1757679967729383|interv:70704|
[2025/09/12 12:26:07 729420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967800087|now:1757679967729383|interval:70704|pto_count:0|srtt:48660
[2025/09/12 12:26:07 729427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61210|
[2025/09/12 12:26:07 729435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 729441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1747294|
[2025/09/12 12:26:07 729447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 729453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967730453|now:1757679967729453|interv:1000|
[2025/09/12 12:26:07 729480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 729486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 729492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967730453|
[2025/09/12 12:26:07 729499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967730453|
[2025/09/12 12:26:07 729505] [debug] |xqc_engine_wakeup_after|wakeup:1757679967730453|now:1757679967729505|diff:948|
[2025/09/12 12:26:07 729511] [debug] |xqc_engine_main_logic|END|now:1757679967729268|
[2025/09/12 12:26:07 730594] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967730594|
[2025/09/12 12:26:07 730608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967730453|pq_index:0|
[2025/09/12 12:26:07 730615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967729268|
[2025/09/12 12:26:07 730623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967730622|
[2025/09/12 12:26:07 730631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967730453|now:1757679967730622|
[2025/09/12 12:26:07 730638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967730453|now:1757679967730622|
[2025/09/12 12:26:07 730644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 730652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48660|min_srtt:48660|path_bw:1207823|loss_rate:6.14|path_pto:0|
[2025/09/12 12:26:07 730659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1790026|
[2025/09/12 12:26:07 730666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 730671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 730677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 730691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 730698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 730704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1747294|
[2025/09/12 12:26:07 730710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 730716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1774|
[2025/09/12 12:26:07 730754] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1774|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61210|now:1757679967730727|stream_id:0|stream_offset:1747294|
[2025/09/12 12:26:07 730762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1774|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 730769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61210|applimit:0|
[2025/09/12 12:26:07 730775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48660|rtt_var:523|pto_duration:50752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 730781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 730787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 730791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62410|
[2025/09/12 12:26:07 730795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967801479|now:1757679967730774|interv:70705|
[2025/09/12 12:26:07 730799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967801479|now:1757679967730774|interval:70705|pto_count:0|srtt:48660
[2025/09/12 12:26:07 730803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62410|
[2025/09/12 12:26:07 730808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 730812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62410|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1748481|
[2025/09/12 12:26:07 730820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 730826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1775|
[2025/09/12 12:26:07 730859] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1775|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62410|now:1757679967730836|stream_id:0|stream_offset:1748481|
[2025/09/12 12:26:07 730868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1775|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 730875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62410|applimit:0|
[2025/09/12 12:26:07 730880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48660|rtt_var:523|pto_duration:50752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 730889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 730893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 730897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63610|
[2025/09/12 12:26:07 730901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967801588|now:1757679967730880|interv:70708|
[2025/09/12 12:26:07 730905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967801588|now:1757679967730880|interval:70708|pto_count:0|srtt:48660
[2025/09/12 12:26:07 730909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:63610|
[2025/09/12 12:26:07 730914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 730918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63610|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1749668|
[2025/09/12 12:26:07 730922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 730926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967731926|now:1757679967730926|interv:1000|
[2025/09/12 12:26:07 730930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 730934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 730938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967731926|
[2025/09/12 12:26:07 730942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967731926|
[2025/09/12 12:26:07 730946] [debug] |xqc_engine_wakeup_after|wakeup:1757679967731926|now:1757679967730946|diff:980|
[2025/09/12 12:26:07 730950] [debug] |xqc_engine_main_logic|END|now:1757679967730622|
[2025/09/12 12:26:07 731775] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967731774|
[2025/09/12 12:26:07 731790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 731799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:756|
[2025/09/12 12:26:07 731806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:758|
[2025/09/12 12:26:07 731815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:758|
[2025/09/12 12:26:07 731821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 731829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1723|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1726|path_largest_ack:1723|
[2025/09/12 12:26:07 731835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61200|prior_delivered:1649443|prior_time:1757679967677920|is_app_limited:0|send_elapse:51059|ack_elapse:53854|ctl_first_sent_time:1757679967679621|lagest_ack_time:1757679967731774|curr_delivered:1708243|
[2025/09/12 12:26:07 731843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967679621|
[2025/09/12 12:26:07 731848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:348||sndq_packets_used_bytes:0|sndq_packets_free:544|
[2025/09/12 12:26:07 731861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1724|origin_pktnum:0|size:1210|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1726|path_largest_ack:1724|
[2025/09/12 12:26:07 731868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1651843|prior_time:1757679967680122|is_app_limited:0|send_elapse:50225|ack_elapse:51652|ctl_first_sent_time:1757679967681810|lagest_ack_time:1757679967731774|curr_delivered:1709453|
[2025/09/12 12:26:07 731875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967681810|
[2025/09/12 12:26:07 731882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:347||sndq_packets_used_bytes:0|sndq_packets_free:545|
[2025/09/12 12:26:07 731890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1725|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1726|path_largest_ack:1725|
[2025/09/12 12:26:07 731897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1651843|prior_time:1757679967680122|is_app_limited:0|send_elapse:50225|ack_elapse:51652|ctl_first_sent_time:1757679967681810|lagest_ack_time:1757679967731774|curr_delivered:1710653|
[2025/09/12 12:26:07 731904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967681947|
[2025/09/12 12:26:07 731910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:346||sndq_packets_used_bytes:0|sndq_packets_free:546|
[2025/09/12 12:26:07 731914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1726|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1726|path_largest_ack:1726|
[2025/09/12 12:26:07 731918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1651843|prior_time:1757679967680122|is_app_limited:0|send_elapse:50225|ack_elapse:51652|ctl_first_sent_time:1757679967681810|lagest_ack_time:1757679967731774|curr_delivered:1711853|
[2025/09/12 12:26:07 731923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967682071|
[2025/09/12 12:26:07 731927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:345||sndq_packets_used_bytes:0|sndq_packets_free:547|
[2025/09/12 12:26:07 731930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48660|rttvar:523|minrtt:31457|latest_rtt:49703|ack_delay:64|
[2025/09/12 12:26:07 731935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48782|rttvar:637|minrtt:31457|latest_rtt:49703|ack_delay:64|
[2025/09/12 12:26:07 731939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1726|lost_pn:1723|thresh:3|
[2025/09/12 12:26:07 731943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 731947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 731952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 733|pns:2|
[2025/09/12 12:26:07 731956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 731960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48782|rtt_var:637|pto_duration:51330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 731968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 731972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 731976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 731980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967802166|now:1757679967731959|interv:70207|
[2025/09/12 12:26:07 731984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967802166|now:1757679967731959|interval:70207|pto_count:0|srtt:48782
[2025/09/12 12:26:07 731988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50225, ack_elapse 51652, delivered 60010|rate 1161813|lost 259|
[2025/09/12 12:26:07 731993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161813) in round 29|
[2025/09/12 12:26:07 731997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 732001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 732005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:4810|po_sent_time:1757679967682071|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 732010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:4810|po_sent_time:1757679967682071|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 732014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:58800|srtt:48782|latest_rtt:49703|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 732020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:758|largest:758|pns:2|
[2025/09/12 12:26:07 732025] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:758|frame:ACK |recv_time:1757679967731774|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 732030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087731774|now:1757679967731774|interv:120000000|
[2025/09/12 12:26:07 732034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087731774|now:1757679967731774|interv:120000000|
[2025/09/12 12:26:07 732038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967731926|pq_index:0|
[2025/09/12 12:26:07 732042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967730622|
[2025/09/12 12:26:07 732046] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967732046|
[2025/09/12 12:26:07 732051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967732050|
[2025/09/12 12:26:07 732055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967731926|now:1757679967732050|
[2025/09/12 12:26:07 732062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967731926|now:1757679967732050|
[2025/09/12 12:26:07 732066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 732071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|min_srtt:48782|path_bw:1207823|loss_rate:6.03|path_pto:0|
[2025/09/12 12:26:07 732075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:58800|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1790026|
[2025/09/12 12:26:07 732080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 732085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 732089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|min_srtt:48782|path_bw:1207823|loss_rate:6.03|path_pto:0|
[2025/09/12 12:26:07 732093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1791213|
[2025/09/12 12:26:07 732098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 732102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 732106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|min_srtt:48782|path_bw:1207823|loss_rate:6.03|path_pto:0|
[2025/09/12 12:26:07 732110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58800|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1792400|
[2025/09/12 12:26:07 732115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 732119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 732123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|min_srtt:48782|path_bw:1207823|loss_rate:6.03|path_pto:0|
[2025/09/12 12:26:07 732128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58800|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1793587|
[2025/09/12 12:26:07 732132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 732137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 732141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|min_srtt:48782|path_bw:1207823|loss_rate:6.03|path_pto:0|
[2025/09/12 12:26:07 732145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1794774|
[2025/09/12 12:26:07 732157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 732161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 732165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 732169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 732173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 732177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1749668|
[2025/09/12 12:26:07 732182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 732186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1776|
[2025/09/12 12:26:07 732217] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1776|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967732193|stream_id:0|stream_offset:1749668|
[2025/09/12 12:26:07 732223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1776|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 732230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 732237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48782|rtt_var:637|pto_duration:51330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 732244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 732250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 732256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 732263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967803523|now:1757679967732236|interv:71287|
[2025/09/12 12:26:07 732269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967803523|now:1757679967732236|interval:71287|pto_count:0|srtt:48782
[2025/09/12 12:26:07 732277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:60000|
[2025/09/12 12:26:07 732285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 732290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1750855|
[2025/09/12 12:26:07 732294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 732298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967733298|now:1757679967732298|interv:1000|
[2025/09/12 12:26:07 732302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 732306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 732315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967733298|
[2025/09/12 12:26:07 732319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967733298|
[2025/09/12 12:26:07 732323] [debug] |xqc_engine_wakeup_after|wakeup:1757679967733298|now:1757679967732323|diff:975|
[2025/09/12 12:26:07 732327] [debug] |xqc_engine_main_logic|END|now:1757679967732050|
[2025/09/12 12:26:07 732333] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967732333|
[2025/09/12 12:26:07 732340] [debug] |xqc_engine_wakeup_after|wakeup:1757679967733298|now:1757679967732340|diff:958|
[2025/09/12 12:26:07 732347] [debug] |xqc_engine_main_logic|END|now:1757679967732333|
[2025/09/12 12:26:07 733451] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967733451|
[2025/09/12 12:26:07 733483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967733298|pq_index:0|
[2025/09/12 12:26:07 733490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967732050|
[2025/09/12 12:26:07 733498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967733496|
[2025/09/12 12:26:07 733504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967733298|now:1757679967733496|
[2025/09/12 12:26:07 733510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967733298|now:1757679967733496|
[2025/09/12 12:26:07 733517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 733524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48782|min_srtt:48782|path_bw:1207823|loss_rate:5.98|path_pto:0|
[2025/09/12 12:26:07 733531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1794774|
[2025/09/12 12:26:07 733538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 733543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 733550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 733557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 733563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 733571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1750855|
[2025/09/12 12:26:07 733575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 733579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1777|
[2025/09/12 12:26:07 733616] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1777|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967733590|stream_id:0|stream_offset:1750855|
[2025/09/12 12:26:07 733626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1777|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 733642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 733649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48782|rtt_var:637|pto_duration:51330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 733655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 733662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 733669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 733675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967804920|now:1757679967733648|interv:71272|
[2025/09/12 12:26:07 733681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967804920|now:1757679967733648|interval:71272|pto_count:0|srtt:48782
[2025/09/12 12:26:07 733688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61200|
[2025/09/12 12:26:07 733695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 733701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1752042|
[2025/09/12 12:26:07 733709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 733715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1778|
[2025/09/12 12:26:07 733770] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1778|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967733726|stream_id:0|stream_offset:1752042|
[2025/09/12 12:26:07 733781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1778|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 733788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 733795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48782|rtt_var:637|pto_duration:51330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 733802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 733809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 733815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 733821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967805056|now:1757679967733794|interv:71262|
[2025/09/12 12:26:07 733827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967805056|now:1757679967733794|interval:71262|pto_count:0|srtt:48782
[2025/09/12 12:26:07 733834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62400|
[2025/09/12 12:26:07 733842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 733852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1753229|
[2025/09/12 12:26:07 733856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 733860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967734860|now:1757679967733860|interv:1000|
[2025/09/12 12:26:07 733864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 733868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 733872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967734860|
[2025/09/12 12:26:07 733876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967734860|
[2025/09/12 12:26:07 733880] [debug] |xqc_engine_wakeup_after|wakeup:1757679967734860|now:1757679967733880|diff:980|
[2025/09/12 12:26:07 733885] [debug] |xqc_engine_main_logic|END|now:1757679967733496|
[2025/09/12 12:26:07 733894] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967733893|
[2025/09/12 12:26:07 733899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 733905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:758|
[2025/09/12 12:26:07 733909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:759|
[2025/09/12 12:26:07 733914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:759|
[2025/09/12 12:26:07 733919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 733924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1727|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1728|path_largest_ack:1727|
[2025/09/12 12:26:07 733929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1654243|prior_time:1757679967682197|is_app_limited:0|send_elapse:50110|ack_elapse:51696|ctl_first_sent_time:1757679967683716|lagest_ack_time:1757679967733893|curr_delivered:1713053|
[2025/09/12 12:26:07 733933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967683716|
[2025/09/12 12:26:07 733938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:344||sndq_packets_used_bytes:0|sndq_packets_free:548|
[2025/09/12 12:26:07 733942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1728|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1728|path_largest_ack:1728|
[2025/09/12 12:26:07 733947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1654243|prior_time:1757679967682197|is_app_limited:0|send_elapse:50110|ack_elapse:51696|ctl_first_sent_time:1757679967683716|lagest_ack_time:1757679967733893|curr_delivered:1714253|
[2025/09/12 12:26:07 733952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967683896|
[2025/09/12 12:26:07 733955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:343||sndq_packets_used_bytes:0|sndq_packets_free:549|
[2025/09/12 12:26:07 733960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48782|rttvar:637|minrtt:31457|latest_rtt:49997|ack_delay:40|
[2025/09/12 12:26:07 733964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48929|rttvar:771|minrtt:31457|latest_rtt:49997|ack_delay:40|
[2025/09/12 12:26:07 733972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1728|lost_pn:1725|thresh:3|
[2025/09/12 12:26:07 733976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 733980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 733984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 733988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48929|rtt_var:771|pto_duration:52013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 733993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 733997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 734001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 734005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967805739|now:1757679967733988|interv:71751|
[2025/09/12 12:26:07 734009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967805739|now:1757679967733988|interval:71751|pto_count:0|srtt:48929
[2025/09/12 12:26:07 734013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50110, ack_elapse 51696, delivered 60010|rate 1160824|lost 259|
[2025/09/12 12:26:07 734018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160824) in round 29|
[2025/09/12 12:26:07 734022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 734026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9626|
[2025/09/12 12:26:07 734030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967683896|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 734034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967683896|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1659043|
[2025/09/12 12:26:07 734039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104611|full_bw_reached:1|inflight:60000|srtt:48929|latest_rtt:49997|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 734045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:759|largest:759|pns:2|
[2025/09/12 12:26:07 734049] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:759|frame:ACK |recv_time:1757679967733893|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 734054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087733893|now:1757679967733893|interv:120000000|
[2025/09/12 12:26:07 734058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087733893|now:1757679967733893|interv:120000000|
[2025/09/12 12:26:07 734065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967734860|pq_index:0|
[2025/09/12 12:26:07 734069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967733496|
[2025/09/12 12:26:07 734073] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967734073|
[2025/09/12 12:26:07 734078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967734077|
[2025/09/12 12:26:07 734084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48929|min_srtt:48929|path_bw:1207823|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 734088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1794774|
[2025/09/12 12:26:07 734093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 734097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 734102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48929|min_srtt:48929|path_bw:1207823|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 734106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1795961|
[2025/09/12 12:26:07 734111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 734115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 734119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48929|min_srtt:48929|path_bw:1207823|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 734123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1797148|
[2025/09/12 12:26:07 734127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 734131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 734135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 734139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 734144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 734148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1753229|
[2025/09/12 12:26:07 734152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 734158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 734162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967734860|
[2025/09/12 12:26:07 734166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967734860|
[2025/09/12 12:26:07 734170] [debug] |xqc_engine_wakeup_after|wakeup:1757679967734860|now:1757679967734170|diff:690|
[2025/09/12 12:26:07 734174] [debug] |xqc_engine_main_logic|END|now:1757679967734077|
[2025/09/12 12:26:07 734179] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967734179|
[2025/09/12 12:26:07 734183] [debug] |xqc_engine_wakeup_after|wakeup:1757679967734860|now:1757679967734183|diff:677|
[2025/09/12 12:26:07 734187] [debug] |xqc_engine_main_logic|END|now:1757679967734179|
[2025/09/12 12:26:07 735254] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967735254|
[2025/09/12 12:26:07 735266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967734860|pq_index:0|
[2025/09/12 12:26:07 735270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967734077|
[2025/09/12 12:26:07 735276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967735274|
[2025/09/12 12:26:07 735284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967734860|now:1757679967735274|
[2025/09/12 12:26:07 735290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967734860|now:1757679967735274|
[2025/09/12 12:26:07 735297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 735305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48929|min_srtt:48929|path_bw:1207823|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 735313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1797148|
[2025/09/12 12:26:07 735319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 735326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 735332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 735339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 735346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 735353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1753229|
[2025/09/12 12:26:07 735360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 735366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1779|
[2025/09/12 12:26:07 735418] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1779|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967735377|stream_id:0|stream_offset:1753229|
[2025/09/12 12:26:07 735427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1779|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 735441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 735449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48929|rtt_var:771|pto_duration:52013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 735478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 735485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 735491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 735498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967807390|now:1757679967735448|interv:71942|
[2025/09/12 12:26:07 735504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967807390|now:1757679967735448|interval:71942|pto_count:0|srtt:48929
[2025/09/12 12:26:07 735511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:61200|
[2025/09/12 12:26:07 735518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 735524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1754416|
[2025/09/12 12:26:07 735531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 735537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1780|
[2025/09/12 12:26:07 735572] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1780|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967735548|stream_id:0|stream_offset:1754416|
[2025/09/12 12:26:07 735582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1780|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 735590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 735596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48929|rtt_var:771|pto_duration:52013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 735602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 735609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 735615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 735621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967807561|now:1757679967735596|interv:71965|
[2025/09/12 12:26:07 735628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967807561|now:1757679967735596|interval:71965|pto_count:0|srtt:48929
[2025/09/12 12:26:07 735635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104611|inflight:62400|
[2025/09/12 12:26:07 735649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 735656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104611|conn:0000561B2B3950DC|stream_id:0|stream_offset:1755603|
[2025/09/12 12:26:07 735662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 735669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967736669|now:1757679967735669|interv:1000|
[2025/09/12 12:26:07 735676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 735682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 735688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967736669|
[2025/09/12 12:26:07 735695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967736669|
[2025/09/12 12:26:07 735701] [debug] |xqc_engine_wakeup_after|wakeup:1757679967736669|now:1757679967735701|diff:968|
[2025/09/12 12:26:07 735708] [debug] |xqc_engine_main_logic|END|now:1757679967735274|
[2025/09/12 12:26:07 735719] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967735718|
[2025/09/12 12:26:07 735726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 735735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:759|
[2025/09/12 12:26:07 735740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:760|
[2025/09/12 12:26:07 735748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:760|
[2025/09/12 12:26:07 735755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 735761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1729|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1730|path_largest_ack:1729|
[2025/09/12 12:26:07 735768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1656643|prior_time:1757679967684096|is_app_limited:0|send_elapse:49877|ack_elapse:51622|ctl_first_sent_time:1757679967685600|lagest_ack_time:1757679967735718|curr_delivered:1715453|
[2025/09/12 12:26:07 735775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967685600|
[2025/09/12 12:26:07 735781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:342||sndq_packets_used_bytes:0|sndq_packets_free:550|
[2025/09/12 12:26:07 735788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1730|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1730|path_largest_ack:1730|
[2025/09/12 12:26:07 735795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1659043|prior_time:1757679967685954|is_app_limited:0|send_elapse:49966|ack_elapse:49764|ctl_first_sent_time:1757679967687529|lagest_ack_time:1757679967735718|curr_delivered:1716653|
[2025/09/12 12:26:07 735801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967687529|
[2025/09/12 12:26:07 735807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:341||sndq_packets_used_bytes:0|sndq_packets_free:551|
[2025/09/12 12:26:07 735813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48929|rttvar:771|minrtt:31457|latest_rtt:48189|ack_delay:24|
[2025/09/12 12:26:07 735826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48833|rttvar:770|minrtt:31457|latest_rtt:48189|ack_delay:24|
[2025/09/12 12:26:07 735832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1730|lost_pn:1727|thresh:3|
[2025/09/12 12:26:07 735840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 735846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 735852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 735858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48833|rtt_var:770|pto_duration:51913|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 735864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 735868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 735872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 735876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967807461|now:1757679967735858|interv:71603|
[2025/09/12 12:26:07 735880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967807461|now:1757679967735858|interval:71603|pto_count:0|srtt:48833
[2025/09/12 12:26:07 735885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49966, ack_elapse 49764, delivered 57610|rate 1152984|lost 259|
[2025/09/12 12:26:07 735889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 29 -> 30|
[2025/09/12 12:26:07 735893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152984) in round 30|
[2025/09/12 12:26:07 735897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 735901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9694|
[2025/09/12 12:26:07 735905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967687529|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 735910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104611|packet_lost:0|acked:2400|po_sent_time:1757679967687529|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 735914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104679|full_bw_reached:1|inflight:60000|srtt:48833|latest_rtt:48189|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 735920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:760|largest:760|pns:2|
[2025/09/12 12:26:07 735925] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:760|frame:ACK |recv_time:1757679967735718|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 735933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087735718|now:1757679967735718|interv:120000000|
[2025/09/12 12:26:07 735938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087735718|now:1757679967735718|interv:120000000|
[2025/09/12 12:26:07 735941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967736669|pq_index:0|
[2025/09/12 12:26:07 735946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967735274|
[2025/09/12 12:26:07 735949] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967735949|
[2025/09/12 12:26:07 735954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967735953|
[2025/09/12 12:26:07 735960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48833|min_srtt:48833|path_bw:1207823|loss_rate:5.79|path_pto:0|
[2025/09/12 12:26:07 735965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104679|conn:0000561B2B3950DC|stream_id:0|stream_offset:1797148|
[2025/09/12 12:26:07 735969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 735974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 735979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48833|min_srtt:48833|path_bw:1207823|loss_rate:5.79|path_pto:0|
[2025/09/12 12:26:07 735983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104679|conn:0000561B2B3950DC|stream_id:0|stream_offset:1798335|
[2025/09/12 12:26:07 735987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 735992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 735996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48833|min_srtt:48833|path_bw:1207823|loss_rate:5.79|path_pto:0|
[2025/09/12 12:26:07 736000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104679|conn:0000561B2B3950DC|stream_id:0|stream_offset:1799522|
[2025/09/12 12:26:07 736004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 736008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 736012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 736016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 736021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 736025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104679|conn:0000561B2B3950DC|stream_id:0|stream_offset:1755603|
[2025/09/12 12:26:07 736032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 736036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 736040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967736669|
[2025/09/12 12:26:07 736044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967736669|
[2025/09/12 12:26:07 736048] [debug] |xqc_engine_wakeup_after|wakeup:1757679967736669|now:1757679967736048|diff:621|
[2025/09/12 12:26:07 736052] [debug] |xqc_engine_main_logic|END|now:1757679967735953|
[2025/09/12 12:26:07 736057] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967736057|
[2025/09/12 12:26:07 736061] [debug] |xqc_engine_wakeup_after|wakeup:1757679967736669|now:1757679967736061|diff:608|
[2025/09/12 12:26:07 736065] [debug] |xqc_engine_main_logic|END|now:1757679967736057|
[2025/09/12 12:26:07 737132] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967737132|
[2025/09/12 12:26:07 737143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967736669|pq_index:0|
[2025/09/12 12:26:07 737147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967735953|
[2025/09/12 12:26:07 737152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967737151|
[2025/09/12 12:26:07 737157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967736669|now:1757679967737151|
[2025/09/12 12:26:07 737161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967736669|now:1757679967737151|
[2025/09/12 12:26:07 737165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 737171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48833|min_srtt:48833|path_bw:1207823|loss_rate:5.79|path_pto:0|
[2025/09/12 12:26:07 737175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104679|conn:0000561B2B3950DC|stream_id:0|stream_offset:1799522|
[2025/09/12 12:26:07 737180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 737184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 737188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 737192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 737197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 737201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104679|conn:0000561B2B3950DC|stream_id:0|stream_offset:1755603|
[2025/09/12 12:26:07 737205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 737209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1781|
[2025/09/12 12:26:07 737243] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1781|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967737218|stream_id:0|stream_offset:1755603|
[2025/09/12 12:26:07 737260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1781|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 737267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 737280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48833|rtt_var:770|pto_duration:51913|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 737285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 737289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 737292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 737296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967809131|now:1757679967737280|interv:71851|
[2025/09/12 12:26:07 737300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967809131|now:1757679967737280|interval:71851|pto_count:0|srtt:48833
[2025/09/12 12:26:07 737305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104679|inflight:61200|
[2025/09/12 12:26:07 737310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 737314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104679|conn:0000561B2B3950DC|stream_id:0|stream_offset:1756790|
[2025/09/12 12:26:07 737318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 737322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967738322|now:1757679967737322|interv:1000|
[2025/09/12 12:26:07 737326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 737330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 737337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967738322|
[2025/09/12 12:26:07 737344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967738322|
[2025/09/12 12:26:07 737350] [debug] |xqc_engine_wakeup_after|wakeup:1757679967738322|now:1757679967737350|diff:972|
[2025/09/12 12:26:07 737357] [debug] |xqc_engine_main_logic|END|now:1757679967737151|
[2025/09/12 12:26:07 737705] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967737703|
[2025/09/12 12:26:07 737719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 737728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:760|
[2025/09/12 12:26:07 737735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:761|
[2025/09/12 12:26:07 737744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:761|
[2025/09/12 12:26:07 737749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 737754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1731|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1732|path_largest_ack:1731|
[2025/09/12 12:26:07 737769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1659043|prior_time:1757679967685954|is_app_limited:0|send_elapse:50124|ack_elapse:51749|ctl_first_sent_time:1757679967687687|lagest_ack_time:1757679967737703|curr_delivered:1717853|
[2025/09/12 12:26:07 737776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967687687|
[2025/09/12 12:26:07 737783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:340||sndq_packets_used_bytes:0|sndq_packets_free:552|
[2025/09/12 12:26:07 737790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1732|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1732|path_largest_ack:1732|
[2025/09/12 12:26:07 737797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1659043|prior_time:1757679967685954|is_app_limited:0|send_elapse:50124|ack_elapse:51749|ctl_first_sent_time:1757679967687687|lagest_ack_time:1757679967737703|curr_delivered:1719053|
[2025/09/12 12:26:07 737804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967687801|
[2025/09/12 12:26:07 737810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:339||sndq_packets_used_bytes:0|sndq_packets_free:553|
[2025/09/12 12:26:07 737817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48833|rttvar:770|minrtt:31457|latest_rtt:49902|ack_delay:24|
[2025/09/12 12:26:07 737824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48963|rttvar:839|minrtt:31457|latest_rtt:49902|ack_delay:24|
[2025/09/12 12:26:07 737830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1732|lost_pn:1729|thresh:3|
[2025/09/12 12:26:07 737836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 737843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 737849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 737854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48963|rtt_var:839|pto_duration:52319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 737861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 737867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 737873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 737880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967809537|now:1757679967737854|interv:71683|
[2025/09/12 12:26:07 737886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967809537|now:1757679967737854|interval:71683|pto_count:0|srtt:48963
[2025/09/12 12:26:07 737893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50124, ack_elapse 51749, delivered 60010|rate 1159635|lost 259|
[2025/09/12 12:26:07 737898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159635) in round 30|
[2025/09/12 12:26:07 737902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 737911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 737918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104679|packet_lost:0|acked:2400|po_sent_time:1757679967687801|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 737926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104679|packet_lost:0|acked:2400|po_sent_time:1757679967687801|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 737933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:58800|srtt:48963|latest_rtt:49902|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 737940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:761|largest:761|pns:2|
[2025/09/12 12:26:07 737945] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:761|frame:ACK |recv_time:1757679967737703|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 737949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087737703|now:1757679967737703|interv:120000000|
[2025/09/12 12:26:07 737954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087737703|now:1757679967737703|interv:120000000|
[2025/09/12 12:26:07 737958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967738322|pq_index:0|
[2025/09/12 12:26:07 737962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967737151|
[2025/09/12 12:26:07 737966] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967737966|
[2025/09/12 12:26:07 737971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967737970|
[2025/09/12 12:26:07 737977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48963|min_srtt:48963|path_bw:1207823|loss_rate:5.74|path_pto:0|
[2025/09/12 12:26:07 737981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1799522|
[2025/09/12 12:26:07 737986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48963|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 737991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 737995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48963|min_srtt:48963|path_bw:1207823|loss_rate:5.74|path_pto:0|
[2025/09/12 12:26:07 737999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1800709|
[2025/09/12 12:26:07 738004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48963|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 738012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 738016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48963|min_srtt:48963|path_bw:1207823|loss_rate:5.74|path_pto:0|
[2025/09/12 12:26:07 738020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1801896|
[2025/09/12 12:26:07 738024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 738028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 738032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 738036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 738041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 738045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1756790|
[2025/09/12 12:26:07 738050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 738053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 738057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967738322|
[2025/09/12 12:26:07 738061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967738322|
[2025/09/12 12:26:07 738065] [debug] |xqc_engine_wakeup_after|wakeup:1757679967738322|now:1757679967738065|diff:257|
[2025/09/12 12:26:07 738069] [debug] |xqc_engine_main_logic|END|now:1757679967737970|
[2025/09/12 12:26:07 738075] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967738075|
[2025/09/12 12:26:07 738079] [debug] |xqc_engine_wakeup_after|wakeup:1757679967738322|now:1757679967738079|diff:243|
[2025/09/12 12:26:07 738083] [debug] |xqc_engine_main_logic|END|now:1757679967738075|
[2025/09/12 12:26:07 739152] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967739152|
[2025/09/12 12:26:07 739164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967738322|pq_index:0|
[2025/09/12 12:26:07 739168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967737970|
[2025/09/12 12:26:07 739173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967739172|
[2025/09/12 12:26:07 739178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967738322|now:1757679967739172|
[2025/09/12 12:26:07 739182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967738322|now:1757679967739172|
[2025/09/12 12:26:07 739186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 739191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48963|min_srtt:48963|path_bw:1207823|loss_rate:5.74|path_pto:0|
[2025/09/12 12:26:07 739196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1801896|
[2025/09/12 12:26:07 739206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 739210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 739214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 739218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 739223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 739227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1756790|
[2025/09/12 12:26:07 739231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 739236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1782|
[2025/09/12 12:26:07 739271] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1782|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967739244|stream_id:0|stream_offset:1756790|
[2025/09/12 12:26:07 739281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1782|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 739288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 739295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48963|rtt_var:839|pto_duration:52319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 739301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 739306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 739313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 739319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967811563|now:1757679967739295|interv:72268|
[2025/09/12 12:26:07 739326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967811563|now:1757679967739295|interval:72268|pto_count:0|srtt:48963
[2025/09/12 12:26:07 739331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:60000|
[2025/09/12 12:26:07 739338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 739344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1757977|
[2025/09/12 12:26:07 739351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 739357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1783|
[2025/09/12 12:26:07 739390] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1783|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967739368|stream_id:0|stream_offset:1757977|
[2025/09/12 12:26:07 739405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1783|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 739412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 739418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48963|rtt_var:839|pto_duration:52319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 739425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 739431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 739437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 739443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967811687|now:1757679967739418|interv:72269|
[2025/09/12 12:26:07 739450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967811687|now:1757679967739418|interval:72269|pto_count:0|srtt:48963
[2025/09/12 12:26:07 739478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61200|
[2025/09/12 12:26:07 739486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 739492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1759164|
[2025/09/12 12:26:07 739499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 739505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1784|
[2025/09/12 12:26:07 739559] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1784|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967739515|stream_id:0|stream_offset:1759164|
[2025/09/12 12:26:07 739566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1784|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 739571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 739579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48963|rtt_var:839|pto_duration:52319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 739585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 739592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 739598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 739604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967811834|now:1757679967739578|interv:72256|
[2025/09/12 12:26:07 739610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967811834|now:1757679967739578|interval:72256|pto_count:0|srtt:48963
[2025/09/12 12:26:07 739623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62400|
[2025/09/12 12:26:07 739631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 739637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1760351|
[2025/09/12 12:26:07 739644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 739650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967740650|now:1757679967739650|interv:1000|
[2025/09/12 12:26:07 739655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 739661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 739666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967740650|
[2025/09/12 12:26:07 739673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967740650|
[2025/09/12 12:26:07 739679] [debug] |xqc_engine_wakeup_after|wakeup:1757679967740650|now:1757679967739678|diff:972|
[2025/09/12 12:26:07 739686] [debug] |xqc_engine_main_logic|END|now:1757679967739172|
[2025/09/12 12:26:07 739757] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967739755|
[2025/09/12 12:26:07 739766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 739774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:761|
[2025/09/12 12:26:07 739778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:762|
[2025/09/12 12:26:07 739784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:762|
[2025/09/12 12:26:07 739788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 739794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1733|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1734|path_largest_ack:1733|
[2025/09/12 12:26:07 739801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1661443|prior_time:1757679967687951|is_app_limited:0|send_elapse:49956|ack_elapse:51804|ctl_first_sent_time:1757679967689515|lagest_ack_time:1757679967739755|curr_delivered:1720253|
[2025/09/12 12:26:07 739808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967689515|
[2025/09/12 12:26:07 739815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:338||sndq_packets_used_bytes:0|sndq_packets_free:554|
[2025/09/12 12:26:07 739821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1734|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1734|path_largest_ack:1734|
[2025/09/12 12:26:07 739828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1663843|prior_time:1757679967689876|is_app_limited:0|send_elapse:50302|ack_elapse:49879|ctl_first_sent_time:1757679967691409|lagest_ack_time:1757679967739755|curr_delivered:1721453|
[2025/09/12 12:26:07 739835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967691409|
[2025/09/12 12:26:07 739841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:337||sndq_packets_used_bytes:0|sndq_packets_free:555|
[2025/09/12 12:26:07 739853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48963|rttvar:839|minrtt:31457|latest_rtt:48346|ack_delay:24|
[2025/09/12 12:26:07 739860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48883|rttvar:790|minrtt:31457|latest_rtt:48346|ack_delay:24|
[2025/09/12 12:26:07 739867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1734|lost_pn:1731|thresh:3|
[2025/09/12 12:26:07 739874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 739880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 739887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 739894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48883|rtt_var:790|pto_duration:52043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 739901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 739907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 739913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 739920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967811558|now:1757679967739893|interv:71665|
[2025/09/12 12:26:07 739924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967811558|now:1757679967739893|interval:71665|pto_count:0|srtt:48883
[2025/09/12 12:26:07 739928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50302, ack_elapse 49879, delivered 57610|rate 1145282|lost 259|
[2025/09/12 12:26:07 739933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145282) in round 30|
[2025/09/12 12:26:07 739937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 739941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 739945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967691409|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 739950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967691409|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 739954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:60000|srtt:48883|latest_rtt:48346|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 739960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:762|largest:762|pns:2|
[2025/09/12 12:26:07 739965] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:762|frame:ACK |recv_time:1757679967739755|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 739974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087739755|now:1757679967739755|interv:120000000|
[2025/09/12 12:26:07 739978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087739755|now:1757679967739755|interv:120000000|
[2025/09/12 12:26:07 739982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967740650|pq_index:0|
[2025/09/12 12:26:07 739986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967739172|
[2025/09/12 12:26:07 739990] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967739990|
[2025/09/12 12:26:07 739995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967739994|
[2025/09/12 12:26:07 740001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48883|min_srtt:48883|path_bw:1207823|loss_rate:5.60|path_pto:0|
[2025/09/12 12:26:07 740005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1801896|
[2025/09/12 12:26:07 740010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48883|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 740015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 740019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48883|min_srtt:48883|path_bw:1207823|loss_rate:5.60|path_pto:0|
[2025/09/12 12:26:07 740023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1803083|
[2025/09/12 12:26:07 740028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48883|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 740032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 740037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48883|min_srtt:48883|path_bw:1207823|loss_rate:5.60|path_pto:0|
[2025/09/12 12:26:07 740050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1804270|
[2025/09/12 12:26:07 740055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 740059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 740063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 740067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 740071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 740079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1760351|
[2025/09/12 12:26:07 740083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 740087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 740090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967740650|
[2025/09/12 12:26:07 740094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967740650|
[2025/09/12 12:26:07 740098] [debug] |xqc_engine_wakeup_after|wakeup:1757679967740650|now:1757679967740098|diff:552|
[2025/09/12 12:26:07 740103] [debug] |xqc_engine_main_logic|END|now:1757679967739994|
[2025/09/12 12:26:07 740108] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967740108|
[2025/09/12 12:26:07 740112] [debug] |xqc_engine_wakeup_after|wakeup:1757679967740650|now:1757679967740112|diff:538|
[2025/09/12 12:26:07 740116] [debug] |xqc_engine_main_logic|END|now:1757679967740108|
[2025/09/12 12:26:07 741183] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967741183|
[2025/09/12 12:26:07 741195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967740650|pq_index:0|
[2025/09/12 12:26:07 741199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967739994|
[2025/09/12 12:26:07 741204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967741203|
[2025/09/12 12:26:07 741209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967740651|now:1757679967741203|
[2025/09/12 12:26:07 741213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 741217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967740651|now:1757679967741203|
[2025/09/12 12:26:07 741221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 741225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967740650|now:1757679967741203|
[2025/09/12 12:26:07 741229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967740650|now:1757679967741203|
[2025/09/12 12:26:07 741233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 741237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:762|ack_delay:25586|first_ack_range:4|largest_pkt_recv_time:1757679967715651|
[2025/09/12 12:26:07 741242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:762|low:758|pkt_pns:2|
[2025/09/12 12:26:07 741246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:756|low:749|pkt_pns:2|
[2025/09/12 12:26:07 741250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:747|low:733|pkt_pns:2|
[2025/09/12 12:26:07 741256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:750|frame_largest_recv:762|
[2025/09/12 12:26:07 741263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 741270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48883|min_srtt:48883|path_bw:1207823|loss_rate:5.60|path_pto:0|
[2025/09/12 12:26:07 741277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1804270|
[2025/09/12 12:26:07 741292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 741298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 741305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 741312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 741319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 741326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:60000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1760351|
[2025/09/12 12:26:07 741333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 741339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1785|
[2025/09/12 12:26:07 741374] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1785|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:60000|now:1757679967741350|stream_id:0|stream_offset:1760351|
[2025/09/12 12:26:07 741384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1785|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 741391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 741397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48883|rtt_var:790|pto_duration:52043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 741404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 741411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 741417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 741423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967813393|now:1757679967741397|interv:71996|
[2025/09/12 12:26:07 741429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967813393|now:1757679967741397|interval:71996|pto_count:0|srtt:48883
[2025/09/12 12:26:07 741437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 741445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 741451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1761538|
[2025/09/12 12:26:07 741479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 741486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967742486|now:1757679967741486|interv:1000|
[2025/09/12 12:26:07 741492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 741505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 741511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967742486|
[2025/09/12 12:26:07 741517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967742486|
[2025/09/12 12:26:07 741523] [debug] |xqc_engine_wakeup_after|wakeup:1757679967742486|now:1757679967741523|diff:963|
[2025/09/12 12:26:07 741529] [debug] |xqc_engine_main_logic|END|now:1757679967741203|
[2025/09/12 12:26:07 742616] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967742616|
[2025/09/12 12:26:07 742629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967742486|pq_index:0|
[2025/09/12 12:26:07 742636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967741203|
[2025/09/12 12:26:07 742643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967742642|
[2025/09/12 12:26:07 742650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967742486|now:1757679967742642|
[2025/09/12 12:26:07 742655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967742486|now:1757679967742642|
[2025/09/12 12:26:07 742659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 742667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48883|min_srtt:48883|path_bw:1207823|loss_rate:5.56|path_pto:0|
[2025/09/12 12:26:07 742674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1804270|
[2025/09/12 12:26:07 742681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 742685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 742688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 742696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 742703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 742710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1761538|
[2025/09/12 12:26:07 742716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 742723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1786|
[2025/09/12 12:26:07 742762] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1786|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967742735|stream_id:0|stream_offset:1761538|
[2025/09/12 12:26:07 742772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1786|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 742780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 742787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48883|rtt_var:790|pto_duration:52043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 742834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 742838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 742842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 742846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967814778|now:1757679967742787|interv:71991|
[2025/09/12 12:26:07 742850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967814778|now:1757679967742787|interval:71991|pto_count:0|srtt:48883
[2025/09/12 12:26:07 742855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 742860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 742864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1762725|
[2025/09/12 12:26:07 742869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 742873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1787|
[2025/09/12 12:26:07 742900] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1787|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62411|now:1757679967742880|stream_id:0|stream_offset:1762725|
[2025/09/12 12:26:07 742909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1787|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 742917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62411|applimit:0|
[2025/09/12 12:26:07 742923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48883|rtt_var:790|pto_duration:52043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 742930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 742934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 742938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63611|
[2025/09/12 12:26:07 742941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967814923|now:1757679967742923|interv:72000|
[2025/09/12 12:26:07 742945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967814923|now:1757679967742923|interval:72000|pto_count:0|srtt:48883
[2025/09/12 12:26:07 742950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:63611|
[2025/09/12 12:26:07 742954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 742959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1763912|
[2025/09/12 12:26:07 742968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 742972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967743971|now:1757679967742971|interv:1000|
[2025/09/12 12:26:07 742976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 742979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 742984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967743971|
[2025/09/12 12:26:07 742988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967743971|
[2025/09/12 12:26:07 742992] [debug] |xqc_engine_wakeup_after|wakeup:1757679967743971|now:1757679967742992|diff:979|
[2025/09/12 12:26:07 742996] [debug] |xqc_engine_main_logic|END|now:1757679967742642|
[2025/09/12 12:26:07 743696] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967743694|
[2025/09/12 12:26:07 743711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 743720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:762|
[2025/09/12 12:26:07 743726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:764|
[2025/09/12 12:26:07 743734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:764|
[2025/09/12 12:26:07 743741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 743748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1735|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1738|path_largest_ack:1735|
[2025/09/12 12:26:07 743755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1663843|prior_time:1757679967689876|is_app_limited:0|send_elapse:50459|ack_elapse:53818|ctl_first_sent_time:1757679967691566|lagest_ack_time:1757679967743694|curr_delivered:1722653|
[2025/09/12 12:26:07 743763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967691566|
[2025/09/12 12:26:07 743768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:336||sndq_packets_used_bytes:0|sndq_packets_free:556|
[2025/09/12 12:26:07 743775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1736|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1738|path_largest_ack:1736|
[2025/09/12 12:26:07 743782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1666243|prior_time:1757679967691869|is_app_limited:0|send_elapse:50927|ack_elapse:51825|ctl_first_sent_time:1757679967693414|lagest_ack_time:1757679967743694|curr_delivered:1723853|
[2025/09/12 12:26:07 743788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967693414|
[2025/09/12 12:26:07 743792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:335||sndq_packets_used_bytes:0|sndq_packets_free:557|
[2025/09/12 12:26:07 743796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1737|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1738|path_largest_ack:1737|
[2025/09/12 12:26:07 743803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1666243|prior_time:1757679967691869|is_app_limited:0|send_elapse:50927|ack_elapse:51825|ctl_first_sent_time:1757679967693414|lagest_ack_time:1757679967743694|curr_delivered:1725053|
[2025/09/12 12:26:07 743818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967693577|
[2025/09/12 12:26:07 743825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:334||sndq_packets_used_bytes:0|sndq_packets_free:558|
[2025/09/12 12:26:07 743831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1738|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1738|path_largest_ack:1738|
[2025/09/12 12:26:07 743838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1668643|prior_time:1757679967693906|is_app_limited:0|send_elapse:49870|ack_elapse:49788|ctl_first_sent_time:1757679967695411|lagest_ack_time:1757679967743694|curr_delivered:1726253|
[2025/09/12 12:26:07 743845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967695411|
[2025/09/12 12:26:07 743851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:333||sndq_packets_used_bytes:0|sndq_packets_free:559|
[2025/09/12 12:26:07 743857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48883|rttvar:790|minrtt:31457|latest_rtt:48283|ack_delay:24|
[2025/09/12 12:26:07 743862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48805|rttvar:749|minrtt:31457|latest_rtt:48283|ack_delay:24|
[2025/09/12 12:26:07 743866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1738|lost_pn:1735|thresh:3|
[2025/09/12 12:26:07 743871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 743875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 743879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 743883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48805|rtt_var:749|pto_duration:51801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 743887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 743891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 743895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58811|
[2025/09/12 12:26:07 743899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967814681|now:1757679967743883|interv:70798|
[2025/09/12 12:26:07 743904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967814681|now:1757679967743883|interval:70798|pto_count:0|srtt:48805
[2025/09/12 12:26:07 743912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49870, ack_elapse 49788, delivered 57610|rate 1155203|lost 259|
[2025/09/12 12:26:07 743918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155203) in round 30|
[2025/09/12 12:26:07 743925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 743930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 743934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:4800|po_sent_time:1757679967695411|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 743943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:4800|po_sent_time:1757679967695411|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 743947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:58811|srtt:48805|latest_rtt:48283|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 743953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:764|largest:764|pns:2|
[2025/09/12 12:26:07 743958] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:764|frame:ACK |recv_time:1757679967743694|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 743963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087743694|now:1757679967743694|interv:120000000|
[2025/09/12 12:26:07 743967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087743694|now:1757679967743694|interv:120000000|
[2025/09/12 12:26:07 743971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967743971|pq_index:0|
[2025/09/12 12:26:07 743975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967742642|
[2025/09/12 12:26:07 743979] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967743979|
[2025/09/12 12:26:07 743984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967743983|
[2025/09/12 12:26:07 743989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967743971|now:1757679967743983|
[2025/09/12 12:26:07 743993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967743971|now:1757679967743983|
[2025/09/12 12:26:07 743997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 744002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|min_srtt:48805|path_bw:1207823|loss_rate:5.47|path_pto:0|
[2025/09/12 12:26:07 744006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1804270|
[2025/09/12 12:26:07 744011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 744016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 744020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|min_srtt:48805|path_bw:1207823|loss_rate:5.47|path_pto:0|
[2025/09/12 12:26:07 744024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1805457|
[2025/09/12 12:26:07 744029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 744036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 744040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|min_srtt:48805|path_bw:1207823|loss_rate:5.47|path_pto:0|
[2025/09/12 12:26:07 744045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1806644|
[2025/09/12 12:26:07 744049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 744053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 744057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|min_srtt:48805|path_bw:1207823|loss_rate:5.47|path_pto:0|
[2025/09/12 12:26:07 744061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1807831|
[2025/09/12 12:26:07 744066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 744070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 744074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|min_srtt:48805|path_bw:1207823|loss_rate:5.47|path_pto:0|
[2025/09/12 12:26:07 744078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1809018|
[2025/09/12 12:26:07 744082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 744086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 744090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 744094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 744099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 744103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1763912|
[2025/09/12 12:26:07 744107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 744112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1788|
[2025/09/12 12:26:07 744147] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1788|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58811|now:1757679967744120|stream_id:0|stream_offset:1763912|
[2025/09/12 12:26:07 744156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1788|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 744169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58811|applimit:0|
[2025/09/12 12:26:07 744177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48805|rtt_var:749|pto_duration:51801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 744182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 744186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 744190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60011|
[2025/09/12 12:26:07 744194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967815921|now:1757679967744176|interv:71745|
[2025/09/12 12:26:07 744198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967815921|now:1757679967744176|interval:71745|pto_count:0|srtt:48805
[2025/09/12 12:26:07 744203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:60011|
[2025/09/12 12:26:07 744207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 744212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1765099|
[2025/09/12 12:26:07 744216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 744220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967745220|now:1757679967744220|interv:1000|
[2025/09/12 12:26:07 744224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 744230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 744236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967745220|
[2025/09/12 12:26:07 744243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967745220|
[2025/09/12 12:26:07 744249] [debug] |xqc_engine_wakeup_after|wakeup:1757679967745220|now:1757679967744249|diff:971|
[2025/09/12 12:26:07 744256] [debug] |xqc_engine_main_logic|END|now:1757679967743983|
[2025/09/12 12:26:07 744264] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967744264|
[2025/09/12 12:26:07 744270] [debug] |xqc_engine_wakeup_after|wakeup:1757679967745220|now:1757679967744270|diff:950|
[2025/09/12 12:26:07 744277] [debug] |xqc_engine_main_logic|END|now:1757679967744264|
[2025/09/12 12:26:07 745359] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967745359|
[2025/09/12 12:26:07 745372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967745220|pq_index:0|
[2025/09/12 12:26:07 745379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967743983|
[2025/09/12 12:26:07 745387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967745385|
[2025/09/12 12:26:07 745394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967745220|now:1757679967745385|
[2025/09/12 12:26:07 745407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967745220|now:1757679967745385|
[2025/09/12 12:26:07 745413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 745420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48805|min_srtt:48805|path_bw:1207823|loss_rate:5.43|path_pto:0|
[2025/09/12 12:26:07 745427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1809018|
[2025/09/12 12:26:07 745434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 745440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 745446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 745471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 745482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 745488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1765099|
[2025/09/12 12:26:07 745495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 745501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1789|
[2025/09/12 12:26:07 745541] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1789|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60011|now:1757679967745512|stream_id:0|stream_offset:1765099|
[2025/09/12 12:26:07 745549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1789|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 745556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60011|applimit:0|
[2025/09/12 12:26:07 745562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48805|rtt_var:749|pto_duration:51801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 745569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 745575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 745581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 745587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967817313|now:1757679967745562|interv:71751|
[2025/09/12 12:26:07 745594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967817313|now:1757679967745562|interval:71751|pto_count:0|srtt:48805
[2025/09/12 12:26:07 745607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 745619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 745637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1766286|
[2025/09/12 12:26:07 745644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 745650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1790|
[2025/09/12 12:26:07 745687] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1790|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967745661|stream_id:0|stream_offset:1766286|
[2025/09/12 12:26:07 745696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1790|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 745703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 745710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48805|rtt_var:749|pto_duration:51801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 745716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 745723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 745729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 745735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967817462|now:1757679967745709|interv:71753|
[2025/09/12 12:26:07 745741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967817462|now:1757679967745709|interval:71753|pto_count:0|srtt:48805
[2025/09/12 12:26:07 745749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 745756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 745762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1767473|
[2025/09/12 12:26:07 745769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 745775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967746775|now:1757679967745775|interv:1000|
[2025/09/12 12:26:07 745781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 745787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 745794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967746775|
[2025/09/12 12:26:07 745800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967746775|
[2025/09/12 12:26:07 745807] [debug] |xqc_engine_wakeup_after|wakeup:1757679967746775|now:1757679967745807|diff:968|
[2025/09/12 12:26:07 745814] [debug] |xqc_engine_main_logic|END|now:1757679967745385|
[2025/09/12 12:26:07 745826] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967745825|
[2025/09/12 12:26:07 745833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 745841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:764|
[2025/09/12 12:26:07 745852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:765|
[2025/09/12 12:26:07 745861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:765|
[2025/09/12 12:26:07 745868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 745876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1739|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1740|path_largest_ack:1739|
[2025/09/12 12:26:07 745883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1668643|prior_time:1757679967693906|is_app_limited:0|send_elapse:50013|ack_elapse:51919|ctl_first_sent_time:1757679967695554|lagest_ack_time:1757679967745825|curr_delivered:1727453|
[2025/09/12 12:26:07 745889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967695554|
[2025/09/12 12:26:07 745894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:332||sndq_packets_used_bytes:0|sndq_packets_free:560|
[2025/09/12 12:26:07 745898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1740|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1740|path_largest_ack:1740|
[2025/09/12 12:26:07 745903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1671043|prior_time:1757679967695897|is_app_limited:0|send_elapse:49847|ack_elapse:49928|ctl_first_sent_time:1757679967697403|lagest_ack_time:1757679967745825|curr_delivered:1728653|
[2025/09/12 12:26:07 745907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967697403|
[2025/09/12 12:26:07 745911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:331||sndq_packets_used_bytes:0|sndq_packets_free:561|
[2025/09/12 12:26:07 745915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48805|rttvar:749|minrtt:31457|latest_rtt:48422|ack_delay:24|
[2025/09/12 12:26:07 745920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48754|rttvar:663|minrtt:31457|latest_rtt:48422|ack_delay:24|
[2025/09/12 12:26:07 745924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1740|lost_pn:1737|thresh:3|
[2025/09/12 12:26:07 745928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 745932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 745936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 745940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48754|rtt_var:663|pto_duration:51406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 745945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 745949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 745952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60011|
[2025/09/12 12:26:07 745956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967817067|now:1757679967745940|interv:71127|
[2025/09/12 12:26:07 745960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967817067|now:1757679967745940|interval:71127|pto_count:0|srtt:48754
[2025/09/12 12:26:07 745969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49847, ack_elapse 49928, delivered 57610|rate 1153861|lost 259|
[2025/09/12 12:26:07 745973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1153861) in round 30|
[2025/09/12 12:26:07 745978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 745982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 745986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967697403|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 745990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967697403|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 745995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:60011|srtt:48754|latest_rtt:48422|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 746001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:765|largest:765|pns:2|
[2025/09/12 12:26:07 746005] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:765|frame:ACK |recv_time:1757679967745825|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 746010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087745825|now:1757679967745825|interv:120000000|
[2025/09/12 12:26:07 746014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087745825|now:1757679967745825|interv:120000000|
[2025/09/12 12:26:07 746018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967746775|pq_index:0|
[2025/09/12 12:26:07 746022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967745385|
[2025/09/12 12:26:07 746026] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967746026|
[2025/09/12 12:26:07 746031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967746030|
[2025/09/12 12:26:07 746037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48754|min_srtt:48754|path_bw:1207823|loss_rate:5.34|path_pto:0|
[2025/09/12 12:26:07 746042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1809018|
[2025/09/12 12:26:07 746046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48754|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 746051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 746060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48754|min_srtt:48754|path_bw:1207823|loss_rate:5.34|path_pto:0|
[2025/09/12 12:26:07 746064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1810205|
[2025/09/12 12:26:07 746068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48754|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 746073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 746077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48754|min_srtt:48754|path_bw:1207823|loss_rate:5.34|path_pto:0|
[2025/09/12 12:26:07 746081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1811392|
[2025/09/12 12:26:07 746085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 746089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 746093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 746097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 746102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 746107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1767473|
[2025/09/12 12:26:07 746111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 746115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 746119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967746775|
[2025/09/12 12:26:07 746123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967746775|
[2025/09/12 12:26:07 746126] [debug] |xqc_engine_wakeup_after|wakeup:1757679967746775|now:1757679967746126|diff:649|
[2025/09/12 12:26:07 746131] [debug] |xqc_engine_main_logic|END|now:1757679967746030|
[2025/09/12 12:26:07 746136] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967746136|
[2025/09/12 12:26:07 746140] [debug] |xqc_engine_wakeup_after|wakeup:1757679967746775|now:1757679967746140|diff:635|
[2025/09/12 12:26:07 746144] [debug] |xqc_engine_main_logic|END|now:1757679967746136|
[2025/09/12 12:26:07 747212] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967747211|
[2025/09/12 12:26:07 747223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967746775|pq_index:0|
[2025/09/12 12:26:07 747228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967746030|
[2025/09/12 12:26:07 747233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967747232|
[2025/09/12 12:26:07 747238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967746775|now:1757679967747232|
[2025/09/12 12:26:07 747248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967746775|now:1757679967747232|
[2025/09/12 12:26:07 747252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 747257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48754|min_srtt:48754|path_bw:1207823|loss_rate:5.34|path_pto:0|
[2025/09/12 12:26:07 747262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1811392|
[2025/09/12 12:26:07 747267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 747271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 747274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 747279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 747284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 747288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1767473|
[2025/09/12 12:26:07 747292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 747297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1791|
[2025/09/12 12:26:07 747334] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1791|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60011|now:1757679967747309|stream_id:0|stream_offset:1767473|
[2025/09/12 12:26:07 747343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1791|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 747350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60011|applimit:0|
[2025/09/12 12:26:07 747357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48754|rtt_var:663|pto_duration:51406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 747363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 747369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 747376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 747381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967818715|now:1757679967747356|interv:71359|
[2025/09/12 12:26:07 747387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967818715|now:1757679967747356|interval:71359|pto_count:0|srtt:48754
[2025/09/12 12:26:07 747394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 747401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 747414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1768660|
[2025/09/12 12:26:07 747420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 747426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967748426|now:1757679967747426|interv:1000|
[2025/09/12 12:26:07 747432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 747438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 747444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967748426|
[2025/09/12 12:26:07 747450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967748426|
[2025/09/12 12:26:07 747478] [debug] |xqc_engine_wakeup_after|wakeup:1757679967748426|now:1757679967747478|diff:948|
[2025/09/12 12:26:07 747485] [debug] |xqc_engine_main_logic|END|now:1757679967747232|
[2025/09/12 12:26:07 747739] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967747737|
[2025/09/12 12:26:07 747751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 747759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:765|
[2025/09/12 12:26:07 747766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:766|
[2025/09/12 12:26:07 747772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:766|
[2025/09/12 12:26:07 747778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 747787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1741|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1742|path_largest_ack:1741|
[2025/09/12 12:26:07 747794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1671043|prior_time:1757679967695897|is_app_limited:0|send_elapse:49989|ack_elapse:51840|ctl_first_sent_time:1757679967697545|lagest_ack_time:1757679967747737|curr_delivered:1729853|
[2025/09/12 12:26:07 747800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967697545|
[2025/09/12 12:26:07 747807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:330||sndq_packets_used_bytes:0|sndq_packets_free:562|
[2025/09/12 12:26:07 747825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1742|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1742|path_largest_ack:1742|
[2025/09/12 12:26:07 747832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1673443|prior_time:1757679967697885|is_app_limited:0|send_elapse:49851|ack_elapse:49852|ctl_first_sent_time:1757679967699422|lagest_ack_time:1757679967747737|curr_delivered:1731053|
[2025/09/12 12:26:07 747839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967699422|
[2025/09/12 12:26:07 747845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:329||sndq_packets_used_bytes:0|sndq_packets_free:563|
[2025/09/12 12:26:07 747851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48754|rttvar:663|minrtt:31457|latest_rtt:48315|ack_delay:24|
[2025/09/12 12:26:07 747858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48696|rttvar:613|minrtt:31457|latest_rtt:48315|ack_delay:24|
[2025/09/12 12:26:07 747873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1742|lost_pn:1739|thresh:3|
[2025/09/12 12:26:07 747879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 747886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 747891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 747895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48696|rtt_var:613|pto_duration:51148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 747899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 747903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 747907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58811|
[2025/09/12 12:26:07 747911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967818457|now:1757679967747894|interv:70563|
[2025/09/12 12:26:07 747915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967818457|now:1757679967747894|interval:70563|pto_count:0|srtt:48696
[2025/09/12 12:26:07 747920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49851, ack_elapse 49852, delivered 57610|rate 1155620|lost 259|
[2025/09/12 12:26:07 747924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155620) in round 30|
[2025/09/12 12:26:07 747928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 747932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 747936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967699422|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 747941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967699422|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 747946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:58811|srtt:48696|latest_rtt:48315|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 747951] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:104683|inflight:58811|mode:2|applimit:0|pacing_rate:1207823|bw:1207823|srtt:48696|latest_rtt:48315|min_rtt:31457|send:1781|lost:259|tlp:0|recv:760|recovery:1|slow_start:0|conn_life:1555463|acked:2400|delivered:1731053|is_cwnd_limited:0|
[2025/09/12 12:26:07 747957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:766|largest:766|pns:2|
[2025/09/12 12:26:07 747961] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:766|frame:ACK |recv_time:1757679967747737|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 747969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087747737|now:1757679967747737|interv:120000000|
[2025/09/12 12:26:07 747973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087747737|now:1757679967747737|interv:120000000|
[2025/09/12 12:26:07 747977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967748426|pq_index:0|
[2025/09/12 12:26:07 747982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967747232|
[2025/09/12 12:26:07 747986] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967747986|
[2025/09/12 12:26:07 747991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967747990|
[2025/09/12 12:26:07 747997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48696|min_srtt:48696|path_bw:1207823|loss_rate:5.30|path_pto:0|
[2025/09/12 12:26:07 748001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1811392|
[2025/09/12 12:26:07 748006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48696|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 748010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 748015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48696|min_srtt:48696|path_bw:1207823|loss_rate:5.30|path_pto:0|
[2025/09/12 12:26:07 748019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1812579|
[2025/09/12 12:26:07 748023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48696|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 748028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 748032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48696|min_srtt:48696|path_bw:1207823|loss_rate:5.30|path_pto:0|
[2025/09/12 12:26:07 748036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1813766|
[2025/09/12 12:26:07 748040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 748044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 748048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 748052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 748056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 748063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1768660|
[2025/09/12 12:26:07 748068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 748071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 748075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967748426|
[2025/09/12 12:26:07 748079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967748426|
[2025/09/12 12:26:07 748083] [debug] |xqc_engine_wakeup_after|wakeup:1757679967748426|now:1757679967748083|diff:343|
[2025/09/12 12:26:07 748088] [debug] |xqc_engine_main_logic|END|now:1757679967747990|
[2025/09/12 12:26:07 748093] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967748093|
[2025/09/12 12:26:07 748097] [debug] |xqc_engine_wakeup_after|wakeup:1757679967748426|now:1757679967748097|diff:329|
[2025/09/12 12:26:07 748101] [debug] |xqc_engine_main_logic|END|now:1757679967748093|
[2025/09/12 12:26:07 749170] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967749170|
[2025/09/12 12:26:07 749181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967748426|pq_index:0|
[2025/09/12 12:26:07 749185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967747990|
[2025/09/12 12:26:07 749191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967749189|
[2025/09/12 12:26:07 749195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967748426|now:1757679967749189|
[2025/09/12 12:26:07 749200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967748426|now:1757679967749189|
[2025/09/12 12:26:07 749203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 749209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48696|min_srtt:48696|path_bw:1207823|loss_rate:5.30|path_pto:0|
[2025/09/12 12:26:07 749213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1813766|
[2025/09/12 12:26:07 749218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 749222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 749226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 749230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 749235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 749239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1768660|
[2025/09/12 12:26:07 749243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 749248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1792|
[2025/09/12 12:26:07 749290] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1792|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58811|now:1757679967749262|stream_id:0|stream_offset:1768660|
[2025/09/12 12:26:07 749299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1792|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 749306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58811|applimit:0|
[2025/09/12 12:26:07 749313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48696|rtt_var:613|pto_duration:51148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 749319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 749325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 749331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60011|
[2025/09/12 12:26:07 749337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967820410|now:1757679967749312|interv:71098|
[2025/09/12 12:26:07 749343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967820410|now:1757679967749312|interval:71098|pto_count:0|srtt:48696
[2025/09/12 12:26:07 749350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:60011|
[2025/09/12 12:26:07 749357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 749363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1769847|
[2025/09/12 12:26:07 749370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 749376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1793|
[2025/09/12 12:26:07 749428] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1793|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60011|now:1757679967749386|stream_id:0|stream_offset:1769847|
[2025/09/12 12:26:07 749437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1793|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 749444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60011|applimit:0|
[2025/09/12 12:26:07 749450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48696|rtt_var:613|pto_duration:51148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 749477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 749484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 749489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 749495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967820534|now:1757679967749450|interv:71084|
[2025/09/12 12:26:07 749501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967820534|now:1757679967749450|interval:71084|pto_count:0|srtt:48696
[2025/09/12 12:26:07 749515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 749523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 749529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1771034|
[2025/09/12 12:26:07 749536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 749543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1794|
[2025/09/12 12:26:07 749579] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1794|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967749554|stream_id:0|stream_offset:1771034|
[2025/09/12 12:26:07 749588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1794|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 749595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 749602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48696|rtt_var:613|pto_duration:51148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 749609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 749615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 749621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 749628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967820702|now:1757679967749602|interv:71100|
[2025/09/12 12:26:07 749634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967820702|now:1757679967749602|interval:71100|pto_count:0|srtt:48696
[2025/09/12 12:26:07 749641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 749648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 749654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1772221|
[2025/09/12 12:26:07 749661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 749667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967750667|now:1757679967749667|interv:1000|
[2025/09/12 12:26:07 749672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 749678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 749685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967750667|
[2025/09/12 12:26:07 749691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967750667|
[2025/09/12 12:26:07 749697] [debug] |xqc_engine_wakeup_after|wakeup:1757679967750667|now:1757679967749697|diff:970|
[2025/09/12 12:26:07 749710] [debug] |xqc_engine_main_logic|END|now:1757679967749189|
[2025/09/12 12:26:07 749723] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967749722|
[2025/09/12 12:26:07 749730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 749739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:766|
[2025/09/12 12:26:07 749745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:767|
[2025/09/12 12:26:07 749754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:767|
[2025/09/12 12:26:07 749760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 749768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1743|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1744|path_largest_ack:1743|
[2025/09/12 12:26:07 749775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1673443|prior_time:1757679967697885|is_app_limited:0|send_elapse:49999|ack_elapse:51837|ctl_first_sent_time:1757679967699570|lagest_ack_time:1757679967749722|curr_delivered:1732253|
[2025/09/12 12:26:07 749782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967699570|
[2025/09/12 12:26:07 749789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:328||sndq_packets_used_bytes:0|sndq_packets_free:564|
[2025/09/12 12:26:07 749795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1744|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1744|path_largest_ack:1744|
[2025/09/12 12:26:07 749802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1675843|prior_time:1757679967699778|is_app_limited:0|send_elapse:49805|ack_elapse:49944|ctl_first_sent_time:1757679967701361|lagest_ack_time:1757679967749722|curr_delivered:1733453|
[2025/09/12 12:26:07 749808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967701361|
[2025/09/12 12:26:07 749815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:327||sndq_packets_used_bytes:0|sndq_packets_free:565|
[2025/09/12 12:26:07 749822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48696|rttvar:613|minrtt:31457|latest_rtt:48361|ack_delay:24|
[2025/09/12 12:26:07 749828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48651|rttvar:549|minrtt:31457|latest_rtt:48361|ack_delay:24|
[2025/09/12 12:26:07 749835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1744|lost_pn:1741|thresh:3|
[2025/09/12 12:26:07 749841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 749847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 749854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 749858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48651|rtt_var:549|pto_duration:50847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 749863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 749872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 749876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60011|
[2025/09/12 12:26:07 749880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967820401|now:1757679967749858|interv:70543|
[2025/09/12 12:26:07 749884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967820401|now:1757679967749858|interval:70543|pto_count:0|srtt:48651
[2025/09/12 12:26:07 749888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49805, ack_elapse 49944, delivered 57610|rate 1153491|lost 259|
[2025/09/12 12:26:07 749893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1153491) in round 30|
[2025/09/12 12:26:07 749897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 749901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 749905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967701361|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 749910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967701361|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 749914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:60011|srtt:48651|latest_rtt:48361|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 749920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:767|largest:767|pns:2|
[2025/09/12 12:26:07 749925] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:767|frame:ACK |recv_time:1757679967749722|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 749929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087749722|now:1757679967749722|interv:120000000|
[2025/09/12 12:26:07 749934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087749722|now:1757679967749722|interv:120000000|
[2025/09/12 12:26:07 749937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967750667|pq_index:0|
[2025/09/12 12:26:07 749942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967749189|
[2025/09/12 12:26:07 749946] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967749945|
[2025/09/12 12:26:07 749951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967749949|
[2025/09/12 12:26:07 749957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48651|min_srtt:48651|path_bw:1207823|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 749961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1813766|
[2025/09/12 12:26:07 749968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48651|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 749973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 749978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48651|min_srtt:48651|path_bw:1207823|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 749982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1814953|
[2025/09/12 12:26:07 749986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48651|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 749990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 749995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48651|min_srtt:48651|path_bw:1207823|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 749999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1816140|
[2025/09/12 12:26:07 750003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 750007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 750011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 750015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 750019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 750023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1772221|
[2025/09/12 12:26:07 750028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 750031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 750035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967750667|
[2025/09/12 12:26:07 750039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967750667|
[2025/09/12 12:26:07 750043] [debug] |xqc_engine_wakeup_after|wakeup:1757679967750667|now:1757679967750043|diff:624|
[2025/09/12 12:26:07 750048] [debug] |xqc_engine_main_logic|END|now:1757679967749949|
[2025/09/12 12:26:07 750053] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967750053|
[2025/09/12 12:26:07 750057] [debug] |xqc_engine_wakeup_after|wakeup:1757679967750667|now:1757679967750057|diff:610|
[2025/09/12 12:26:07 750061] [debug] |xqc_engine_main_logic|END|now:1757679967750053|
[2025/09/12 12:26:07 751129] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967751128|
[2025/09/12 12:26:07 751140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967750667|pq_index:0|
[2025/09/12 12:26:07 751150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967749949|
[2025/09/12 12:26:07 751155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967751154|
[2025/09/12 12:26:07 751160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967750667|now:1757679967751154|
[2025/09/12 12:26:07 751164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967750667|now:1757679967751154|
[2025/09/12 12:26:07 751168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 751174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48651|min_srtt:48651|path_bw:1207823|loss_rate:5.19|path_pto:0|
[2025/09/12 12:26:07 751179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1816140|
[2025/09/12 12:26:07 751183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 751187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 751191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 751195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 751200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 751204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1772221|
[2025/09/12 12:26:07 751209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 751213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1795|
[2025/09/12 12:26:07 751244] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1795|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60011|now:1757679967751221|stream_id:0|stream_offset:1772221|
[2025/09/12 12:26:07 751250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1795|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 751255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60011|applimit:0|
[2025/09/12 12:26:07 751259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48651|rtt_var:549|pto_duration:50847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 751264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 751268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 751271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 751275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967822068|now:1757679967751259|interv:70809|
[2025/09/12 12:26:07 751283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967822068|now:1757679967751259|interval:70809|pto_count:0|srtt:48651
[2025/09/12 12:26:07 751288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 751296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 751303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1773408|
[2025/09/12 12:26:07 751310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 751316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967752316|now:1757679967751316|interv:1000|
[2025/09/12 12:26:07 751322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 751328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 751334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967752316|
[2025/09/12 12:26:07 751340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967752316|
[2025/09/12 12:26:07 751346] [debug] |xqc_engine_wakeup_after|wakeup:1757679967752316|now:1757679967751345|diff:971|
[2025/09/12 12:26:07 751352] [debug] |xqc_engine_main_logic|END|now:1757679967751154|
[2025/09/12 12:26:07 752491] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967752491|
[2025/09/12 12:26:07 752503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967752316|pq_index:0|
[2025/09/12 12:26:07 752510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967751154|
[2025/09/12 12:26:07 752517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967752516|
[2025/09/12 12:26:07 752524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967752316|now:1757679967752516|
[2025/09/12 12:26:07 752531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967752316|now:1757679967752516|
[2025/09/12 12:26:07 752538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 752545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48651|min_srtt:48651|path_bw:1207823|loss_rate:5.15|path_pto:0|
[2025/09/12 12:26:07 752552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1816140|
[2025/09/12 12:26:07 752558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 752564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 752569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 752576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 752583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 752597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1773408|
[2025/09/12 12:26:07 752603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 752609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1796|
[2025/09/12 12:26:07 752646] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1796|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967752621|stream_id:0|stream_offset:1773408|
[2025/09/12 12:26:07 752653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1796|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 752660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 752667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48651|rtt_var:549|pto_duration:50847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 752674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 752680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 752686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 752691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967823468|now:1757679967752667|interv:70801|
[2025/09/12 12:26:07 752697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967823468|now:1757679967752667|interval:70801|pto_count:0|srtt:48651
[2025/09/12 12:26:07 752704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 752711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 752718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1774595|
[2025/09/12 12:26:07 752725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 752732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1797|
[2025/09/12 12:26:07 752765] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1797|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62411|now:1757679967752742|stream_id:0|stream_offset:1774595|
[2025/09/12 12:26:07 752775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1797|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 752782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62411|applimit:0|
[2025/09/12 12:26:07 752789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48651|rtt_var:549|pto_duration:50847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 752794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 752805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 752812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63611|
[2025/09/12 12:26:07 752817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967823589|now:1757679967752788|interv:70801|
[2025/09/12 12:26:07 752821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967823589|now:1757679967752788|interval:70801|pto_count:0|srtt:48651
[2025/09/12 12:26:07 752826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:63611|
[2025/09/12 12:26:07 752830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 752835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1775782|
[2025/09/12 12:26:07 752839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 752843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967753843|now:1757679967752843|interv:1000|
[2025/09/12 12:26:07 752847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 752850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 752854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967753843|
[2025/09/12 12:26:07 752859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967753843|
[2025/09/12 12:26:07 752863] [debug] |xqc_engine_wakeup_after|wakeup:1757679967753843|now:1757679967752863|diff:980|
[2025/09/12 12:26:07 752867] [debug] |xqc_engine_main_logic|END|now:1757679967752516|
[2025/09/12 12:26:07 753687] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967753686|
[2025/09/12 12:26:07 753704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 753713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:767|
[2025/09/12 12:26:07 753720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:769|
[2025/09/12 12:26:07 753728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:769|
[2025/09/12 12:26:07 753734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 753740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1745|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1748|path_largest_ack:1745|
[2025/09/12 12:26:07 753747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1675843|prior_time:1757679967699778|is_app_limited:0|send_elapse:49939|ack_elapse:53908|ctl_first_sent_time:1757679967701495|lagest_ack_time:1757679967753686|curr_delivered:1734653|
[2025/09/12 12:26:07 753755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967701495|
[2025/09/12 12:26:07 753762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:326||sndq_packets_used_bytes:0|sndq_packets_free:566|
[2025/09/12 12:26:07 753769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1746|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1748|path_largest_ack:1746|
[2025/09/12 12:26:07 753783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1678243|prior_time:1757679967701813|is_app_limited:0|send_elapse:49725|ack_elapse:51873|ctl_first_sent_time:1757679967703315|lagest_ack_time:1757679967753686|curr_delivered:1735853|
[2025/09/12 12:26:07 753790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967703315|
[2025/09/12 12:26:07 753797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:325||sndq_packets_used_bytes:0|sndq_packets_free:567|
[2025/09/12 12:26:07 753804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1747|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1748|path_largest_ack:1747|
[2025/09/12 12:26:07 753810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1678243|prior_time:1757679967701813|is_app_limited:0|send_elapse:49725|ack_elapse:51873|ctl_first_sent_time:1757679967703315|lagest_ack_time:1757679967753686|curr_delivered:1737053|
[2025/09/12 12:26:07 753818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967703407|
[2025/09/12 12:26:07 753822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:324||sndq_packets_used_bytes:0|sndq_packets_free:568|
[2025/09/12 12:26:07 753826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1748|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1748|path_largest_ack:1748|
[2025/09/12 12:26:07 753831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1680643|prior_time:1757679967703851|is_app_limited:0|send_elapse:49806|ack_elapse:49835|ctl_first_sent_time:1757679967705369|lagest_ack_time:1757679967753686|curr_delivered:1738253|
[2025/09/12 12:26:07 753836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967705369|
[2025/09/12 12:26:07 753842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:323||sndq_packets_used_bytes:0|sndq_packets_free:569|
[2025/09/12 12:26:07 753849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48651|rttvar:549|minrtt:31457|latest_rtt:48317|ack_delay:24|
[2025/09/12 12:26:07 753856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48606|rttvar:501|minrtt:31457|latest_rtt:48317|ack_delay:24|
[2025/09/12 12:26:07 753862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1748|lost_pn:1745|thresh:3|
[2025/09/12 12:26:07 753868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 753872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 753876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 753880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48606|rtt_var:501|pto_duration:50610|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 753885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 753889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 753897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58811|
[2025/09/12 12:26:07 753901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967823352|now:1757679967753880|interv:69472|
[2025/09/12 12:26:07 753905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967823352|now:1757679967753880|interval:69472|pto_count:0|srtt:48606
[2025/09/12 12:26:07 753910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49806, ack_elapse 49835, delivered 57610|rate 1156014|lost 259|
[2025/09/12 12:26:07 753914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156014) in round 30|
[2025/09/12 12:26:07 753918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 753923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 753927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:4800|po_sent_time:1757679967705369|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 753934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:4800|po_sent_time:1757679967705369|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 753942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:58811|srtt:48606|latest_rtt:48317|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 753951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:769|largest:769|pns:2|
[2025/09/12 12:26:07 753957] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:769|frame:ACK |recv_time:1757679967753686|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 753962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087753686|now:1757679967753686|interv:120000000|
[2025/09/12 12:26:07 753966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087753686|now:1757679967753686|interv:120000000|
[2025/09/12 12:26:07 753970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967753843|pq_index:0|
[2025/09/12 12:26:07 753974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967752516|
[2025/09/12 12:26:07 753978] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967753978|
[2025/09/12 12:26:07 753984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967753982|
[2025/09/12 12:26:07 753988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967753843|now:1757679967753982|
[2025/09/12 12:26:07 753992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967753843|now:1757679967753982|
[2025/09/12 12:26:07 753996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 754002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|min_srtt:48606|path_bw:1207823|loss_rate:5.07|path_pto:0|
[2025/09/12 12:26:07 754010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1816140|
[2025/09/12 12:26:07 754016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 754024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 754031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|min_srtt:48606|path_bw:1207823|loss_rate:5.07|path_pto:0|
[2025/09/12 12:26:07 754038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1817327|
[2025/09/12 12:26:07 754042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 754046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 754051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|min_srtt:48606|path_bw:1207823|loss_rate:5.07|path_pto:0|
[2025/09/12 12:26:07 754055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1818514|
[2025/09/12 12:26:07 754059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 754063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 754068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|min_srtt:48606|path_bw:1207823|loss_rate:5.07|path_pto:0|
[2025/09/12 12:26:07 754072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1819701|
[2025/09/12 12:26:07 754076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 754080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 754084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|min_srtt:48606|path_bw:1207823|loss_rate:5.07|path_pto:0|
[2025/09/12 12:26:07 754088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1820888|
[2025/09/12 12:26:07 754093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 754096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 754103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 754114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 754121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 754125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1775782|
[2025/09/12 12:26:07 754130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 754134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1798|
[2025/09/12 12:26:07 754168] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1798|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58811|now:1757679967754142|stream_id:0|stream_offset:1775782|
[2025/09/12 12:26:07 754174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1798|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 754180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58811|applimit:0|
[2025/09/12 12:26:07 754188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48606|rtt_var:501|pto_duration:50610|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 754195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 754202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 754208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60011|
[2025/09/12 12:26:07 754214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967824752|now:1757679967754188|interv:70564|
[2025/09/12 12:26:07 754220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967824752|now:1757679967754188|interval:70564|pto_count:0|srtt:48606
[2025/09/12 12:26:07 754228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:60011|
[2025/09/12 12:26:07 754236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 754242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1776969|
[2025/09/12 12:26:07 754249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 754256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967755255|now:1757679967754255|interv:1000|
[2025/09/12 12:26:07 754262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 754268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 754275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967755255|
[2025/09/12 12:26:07 754281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967755255|
[2025/09/12 12:26:07 754287] [debug] |xqc_engine_wakeup_after|wakeup:1757679967755255|now:1757679967754287|diff:968|
[2025/09/12 12:26:07 754299] [debug] |xqc_engine_main_logic|END|now:1757679967753982|
[2025/09/12 12:26:07 754307] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967754307|
[2025/09/12 12:26:07 754313] [debug] |xqc_engine_wakeup_after|wakeup:1757679967755255|now:1757679967754313|diff:942|
[2025/09/12 12:26:07 754319] [debug] |xqc_engine_main_logic|END|now:1757679967754307|
[2025/09/12 12:26:07 755406] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967755406|
[2025/09/12 12:26:07 755419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967755255|pq_index:0|
[2025/09/12 12:26:07 755426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967753982|
[2025/09/12 12:26:07 755434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967755432|
[2025/09/12 12:26:07 755441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967755255|now:1757679967755432|
[2025/09/12 12:26:07 755447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967755255|now:1757679967755432|
[2025/09/12 12:26:07 755469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 755480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48606|min_srtt:48606|path_bw:1207823|loss_rate:5.04|path_pto:0|
[2025/09/12 12:26:07 755487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1820888|
[2025/09/12 12:26:07 755495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 755501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 755507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 755513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 755521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 755527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1776969|
[2025/09/12 12:26:07 755534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 755540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1799|
[2025/09/12 12:26:07 755579] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1799|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60011|now:1757679967755552|stream_id:0|stream_offset:1776969|
[2025/09/12 12:26:07 755590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1799|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 755597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60011|applimit:0|
[2025/09/12 12:26:07 755604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48606|rtt_var:501|pto_duration:50610|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 755618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 755624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 755631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 755637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967826162|now:1757679967755604|interv:70558|
[2025/09/12 12:26:07 755643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967826162|now:1757679967755604|interval:70558|pto_count:0|srtt:48606
[2025/09/12 12:26:07 755651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 755658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 755665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1778156|
[2025/09/12 12:26:07 755672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 755678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1800|
[2025/09/12 12:26:07 755756] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1800|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967755688|stream_id:0|stream_offset:1778156|
[2025/09/12 12:26:07 755767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1800|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 755774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 755781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48606|rtt_var:501|pto_duration:50610|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 755787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 755791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 755795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 755799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967826298|now:1757679967755781|interv:70517|
[2025/09/12 12:26:07 755803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967826298|now:1757679967755781|interval:70517|pto_count:0|srtt:48606
[2025/09/12 12:26:07 755808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 755813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 755827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1779343|
[2025/09/12 12:26:07 755832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 755842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967756842|now:1757679967755842|interv:1000|
[2025/09/12 12:26:07 755846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 755850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 755854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967756842|
[2025/09/12 12:26:07 755858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967756842|
[2025/09/12 12:26:07 755862] [debug] |xqc_engine_wakeup_after|wakeup:1757679967756842|now:1757679967755862|diff:980|
[2025/09/12 12:26:07 755866] [debug] |xqc_engine_main_logic|END|now:1757679967755432|
[2025/09/12 12:26:07 755875] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967755875|
[2025/09/12 12:26:07 755880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 755886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:769|
[2025/09/12 12:26:07 755890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:770|
[2025/09/12 12:26:07 755896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:770|
[2025/09/12 12:26:07 755900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 755905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1749|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1750|path_largest_ack:1749|
[2025/09/12 12:26:07 755910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1680643|prior_time:1757679967703851|is_app_limited:0|send_elapse:49964|ack_elapse:52024|ctl_first_sent_time:1757679967705527|lagest_ack_time:1757679967755875|curr_delivered:1739453|
[2025/09/12 12:26:07 755915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967705527|
[2025/09/12 12:26:07 755919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:322||sndq_packets_used_bytes:0|sndq_packets_free:570|
[2025/09/12 12:26:07 755924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1750|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1750|path_largest_ack:1750|
[2025/09/12 12:26:07 755928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1683043|prior_time:1757679967705777|is_app_limited:0|send_elapse:49686|ack_elapse:50098|ctl_first_sent_time:1757679967707307|lagest_ack_time:1757679967755875|curr_delivered:1740653|
[2025/09/12 12:26:07 755933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967707307|
[2025/09/12 12:26:07 755936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:321||sndq_packets_used_bytes:0|sndq_packets_free:571|
[2025/09/12 12:26:07 755940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48606|rttvar:501|minrtt:31457|latest_rtt:48568|ack_delay:24|
[2025/09/12 12:26:07 755945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48599|rttvar:391|minrtt:31457|latest_rtt:48568|ack_delay:24|
[2025/09/12 12:26:07 755949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1750|lost_pn:1747|thresh:3|
[2025/09/12 12:26:07 755953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 755960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 755964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 755968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48599|rtt_var:391|pto_duration:50599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 755973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 755977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 755980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60011|
[2025/09/12 12:26:07 755984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967826287|now:1757679967755968|interv:70319|
[2025/09/12 12:26:07 755988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967826287|now:1757679967755968|interval:70319|pto_count:0|srtt:48599
[2025/09/12 12:26:07 755993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49686, ack_elapse 50098, delivered 57610|rate 1149946|lost 259|
[2025/09/12 12:26:07 755998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149946) in round 30|
[2025/09/12 12:26:07 756002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 756006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 756010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967707307|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 756014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967707307|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 756019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:60011|srtt:48599|latest_rtt:48568|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 756025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:770|largest:770|pns:2|
[2025/09/12 12:26:07 756029] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:770|frame:ACK |recv_time:1757679967755875|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 756034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087755875|now:1757679967755875|interv:120000000|
[2025/09/12 12:26:07 756038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087755875|now:1757679967755875|interv:120000000|
[2025/09/12 12:26:07 756042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967756842|pq_index:0|
[2025/09/12 12:26:07 756046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967755432|
[2025/09/12 12:26:07 756050] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967756050|
[2025/09/12 12:26:07 756059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967756057|
[2025/09/12 12:26:07 756065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48599|min_srtt:48599|path_bw:1207823|loss_rate:4.96|path_pto:0|
[2025/09/12 12:26:07 756069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1820888|
[2025/09/12 12:26:07 756074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48599|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 756078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 756083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48599|min_srtt:48599|path_bw:1207823|loss_rate:4.96|path_pto:0|
[2025/09/12 12:26:07 756087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1822075|
[2025/09/12 12:26:07 756091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48599|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 756096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 756100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48599|min_srtt:48599|path_bw:1207823|loss_rate:4.96|path_pto:0|
[2025/09/12 12:26:07 756104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1823262|
[2025/09/12 12:26:07 756108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 756112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 756116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 756120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 756124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 756128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1779343|
[2025/09/12 12:26:07 756133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 756136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 756140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967756842|
[2025/09/12 12:26:07 756144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967756842|
[2025/09/12 12:26:07 756151] [debug] |xqc_engine_wakeup_after|wakeup:1757679967756842|now:1757679967756151|diff:691|
[2025/09/12 12:26:07 756155] [debug] |xqc_engine_main_logic|END|now:1757679967756057|
[2025/09/12 12:26:07 756160] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967756160|
[2025/09/12 12:26:07 756164] [debug] |xqc_engine_wakeup_after|wakeup:1757679967756842|now:1757679967756163|diff:679|
[2025/09/12 12:26:07 756167] [debug] |xqc_engine_main_logic|END|now:1757679967756160|
[2025/09/12 12:26:07 757250] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967757249|
[2025/09/12 12:26:07 757273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967756842|pq_index:0|
[2025/09/12 12:26:07 757280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967756057|
[2025/09/12 12:26:07 757289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967757286|
[2025/09/12 12:26:07 757299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967756842|now:1757679967757286|
[2025/09/12 12:26:07 757305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967756842|now:1757679967757286|
[2025/09/12 12:26:07 757311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 757318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48599|min_srtt:48599|path_bw:1207823|loss_rate:4.96|path_pto:0|
[2025/09/12 12:26:07 757326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1823262|
[2025/09/12 12:26:07 757333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 757338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 757344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 757351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 757358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 757364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1779343|
[2025/09/12 12:26:07 757371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 757377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1801|
[2025/09/12 12:26:07 757415] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1801|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60011|now:1757679967757388|stream_id:0|stream_offset:1779343|
[2025/09/12 12:26:07 757424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1801|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 757431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60011|applimit:0|
[2025/09/12 12:26:07 757437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48599|rtt_var:391|pto_duration:50599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 757452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 757479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 757485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 757492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967827987|now:1757679967757437|interv:70550|
[2025/09/12 12:26:07 757498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967827987|now:1757679967757437|interval:70550|pto_count:0|srtt:48599
[2025/09/12 12:26:07 757505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 757512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 757518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1780530|
[2025/09/12 12:26:07 757525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 757531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1802|
[2025/09/12 12:26:07 757567] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1802|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967757541|stream_id:0|stream_offset:1780530|
[2025/09/12 12:26:07 757577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1802|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 757584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 757590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48599|rtt_var:391|pto_duration:50599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 757597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 757602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 757608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 757614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967828140|now:1757679967757590|interv:70550|
[2025/09/12 12:26:07 757621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967828140|now:1757679967757590|interval:70550|pto_count:0|srtt:48599
[2025/09/12 12:26:07 757628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 757635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 757641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1781717|
[2025/09/12 12:26:07 757654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 757660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967758660|now:1757679967757660|interv:1000|
[2025/09/12 12:26:07 757666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 757672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 757678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967758660|
[2025/09/12 12:26:07 757683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967758660|
[2025/09/12 12:26:07 757689] [debug] |xqc_engine_wakeup_after|wakeup:1757679967758660|now:1757679967757689|diff:971|
[2025/09/12 12:26:07 757695] [debug] |xqc_engine_main_logic|END|now:1757679967757286|
[2025/09/12 12:26:07 757707] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967757706|
[2025/09/12 12:26:07 757715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 757723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:770|
[2025/09/12 12:26:07 757727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:771|
[2025/09/12 12:26:07 757736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:771|
[2025/09/12 12:26:07 757742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 757750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1751|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1752|path_largest_ack:1751|
[2025/09/12 12:26:07 757757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1683043|prior_time:1757679967705777|is_app_limited:0|send_elapse:49791|ack_elapse:51929|ctl_first_sent_time:1757679967707412|lagest_ack_time:1757679967757706|curr_delivered:1741853|
[2025/09/12 12:26:07 757762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967707412|
[2025/09/12 12:26:07 757767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:320||sndq_packets_used_bytes:0|sndq_packets_free:572|
[2025/09/12 12:26:07 757771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1752|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1752|path_largest_ack:1752|
[2025/09/12 12:26:07 757775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:60010|prior_delivered:1685443|prior_time:1757679967707828|is_app_limited:0|send_elapse:49785|ack_elapse:49878|ctl_first_sent_time:1757679967709342|lagest_ack_time:1757679967757706|curr_delivered:1743053|
[2025/09/12 12:26:07 757780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967709342|
[2025/09/12 12:26:07 757784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:319||sndq_packets_used_bytes:0|sndq_packets_free:573|
[2025/09/12 12:26:07 757788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48599|rttvar:391|minrtt:31457|latest_rtt:48364|ack_delay:24|
[2025/09/12 12:26:07 757792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48567|rttvar:358|minrtt:31457|latest_rtt:48364|ack_delay:24|
[2025/09/12 12:26:07 757796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1752|lost_pn:1749|thresh:3|
[2025/09/12 12:26:07 757809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 757815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 757822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 757827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48567|rtt_var:358|pto_duration:50567|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 757831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 757835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 757839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60011|
[2025/09/12 12:26:07 757843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967828108|now:1757679967757826|interv:70282|
[2025/09/12 12:26:07 757847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967828108|now:1757679967757826|interval:70282|pto_count:0|srtt:48567
[2025/09/12 12:26:07 757851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49785, ack_elapse 49878, delivered 57610|rate 1155018|lost 259|
[2025/09/12 12:26:07 757856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155018) in round 30|
[2025/09/12 12:26:07 757860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 757864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 757868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967709342|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 757873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967709342|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 757877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1207823|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:60011|srtt:48567|latest_rtt:48364|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 757883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:771|largest:771|pns:2|
[2025/09/12 12:26:07 757888] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:771|frame:ACK |recv_time:1757679967757706|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 757892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087757706|now:1757679967757706|interv:120000000|
[2025/09/12 12:26:07 757896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087757706|now:1757679967757706|interv:120000000|
[2025/09/12 12:26:07 757900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967758660|pq_index:0|
[2025/09/12 12:26:07 757904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967757286|
[2025/09/12 12:26:07 757912] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967757912|
[2025/09/12 12:26:07 757917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967757915|
[2025/09/12 12:26:07 757923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48567|min_srtt:48567|path_bw:1207823|loss_rate:4.90|path_pto:0|
[2025/09/12 12:26:07 757927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1823262|
[2025/09/12 12:26:07 757932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48567|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 757936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 757941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48567|min_srtt:48567|path_bw:1207823|loss_rate:4.90|path_pto:0|
[2025/09/12 12:26:07 757945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1824449|
[2025/09/12 12:26:07 757949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48567|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 757954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 757958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48567|min_srtt:48567|path_bw:1207823|loss_rate:4.90|path_pto:0|
[2025/09/12 12:26:07 757963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1825636|
[2025/09/12 12:26:07 757967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 757971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 757975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 757979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 757983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 757987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1781717|
[2025/09/12 12:26:07 757992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 757996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 758000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967758660|
[2025/09/12 12:26:07 758004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967758660|
[2025/09/12 12:26:07 758010] [debug] |xqc_engine_wakeup_after|wakeup:1757679967758660|now:1757679967758010|diff:650|
[2025/09/12 12:26:07 758014] [debug] |xqc_engine_main_logic|END|now:1757679967757915|
[2025/09/12 12:26:07 758020] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967758019|
[2025/09/12 12:26:07 758023] [debug] |xqc_engine_wakeup_after|wakeup:1757679967758660|now:1757679967758023|diff:637|
[2025/09/12 12:26:07 758027] [debug] |xqc_engine_main_logic|END|now:1757679967758019|
[2025/09/12 12:26:07 759094] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967759094|
[2025/09/12 12:26:07 759105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967758660|pq_index:0|
[2025/09/12 12:26:07 759110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967757915|
[2025/09/12 12:26:07 759115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967759114|
[2025/09/12 12:26:07 759119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967758660|now:1757679967759114|
[2025/09/12 12:26:07 759124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967758660|now:1757679967759114|
[2025/09/12 12:26:07 759128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 759133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48567|min_srtt:48567|path_bw:1207823|loss_rate:4.90|path_pto:0|
[2025/09/12 12:26:07 759138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1825636|
[2025/09/12 12:26:07 759142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 759146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 759150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 759154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 759159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 759163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1781717|
[2025/09/12 12:26:07 759167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 759172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1803|
[2025/09/12 12:26:07 759202] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1803|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60011|now:1757679967759180|stream_id:0|stream_offset:1781717|
[2025/09/12 12:26:07 759211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1803|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 759219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60011|applimit:0|
[2025/09/12 12:26:07 759234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48567|rtt_var:358|pto_duration:50567|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 759241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 759247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 759253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 759260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967829747|now:1757679967759233|interv:70514|
[2025/09/12 12:26:07 759266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967829747|now:1757679967759233|interval:70514|pto_count:0|srtt:48567
[2025/09/12 12:26:07 759273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 759281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 759288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1782904|
[2025/09/12 12:26:07 759295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 759302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967760301|now:1757679967759301|interv:1000|
[2025/09/12 12:26:07 759308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 759314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 759319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967760301|
[2025/09/12 12:26:07 759326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967760301|
[2025/09/12 12:26:07 759331] [debug] |xqc_engine_wakeup_after|wakeup:1757679967760301|now:1757679967759331|diff:970|
[2025/09/12 12:26:07 759337] [debug] |xqc_engine_main_logic|END|now:1757679967759114|
[2025/09/12 12:26:07 759740] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967759738|
[2025/09/12 12:26:07 759755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 759764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:771|
[2025/09/12 12:26:07 759770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:772|
[2025/09/12 12:26:07 759779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:772|
[2025/09/12 12:26:07 759785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 759792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1753|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1754|path_largest_ack:1753|
[2025/09/12 12:26:07 759799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1685443|prior_time:1757679967707828|is_app_limited:0|send_elapse:49939|ack_elapse:51910|ctl_first_sent_time:1757679967709496|lagest_ack_time:1757679967759738|curr_delivered:1744253|
[2025/09/12 12:26:07 759807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967709496|
[2025/09/12 12:26:07 759829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:318||sndq_packets_used_bytes:0|sndq_packets_free:574|
[2025/09/12 12:26:07 759836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1754|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1754|path_largest_ack:1754|
[2025/09/12 12:26:07 759844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:61210|prior_delivered:1685443|prior_time:1757679967707828|is_app_limited:0|send_elapse:49939|ack_elapse:51910|ctl_first_sent_time:1757679967709496|lagest_ack_time:1757679967759738|curr_delivered:1745453|
[2025/09/12 12:26:07 759849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967710853|
[2025/09/12 12:26:07 759853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:317||sndq_packets_used_bytes:0|sndq_packets_free:575|
[2025/09/12 12:26:07 759857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48567|rttvar:358|minrtt:31457|latest_rtt:48885|ack_delay:24|
[2025/09/12 12:26:07 759861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48604|rttvar:342|minrtt:31457|latest_rtt:48885|ack_delay:24|
[2025/09/12 12:26:07 759865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1754|lost_pn:1751|thresh:3|
[2025/09/12 12:26:07 759869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 759873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 759877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 759881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48604|rtt_var:342|pto_duration:50604|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 759886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 759890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 759897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58811|
[2025/09/12 12:26:07 759901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967829784|now:1757679967759881|interv:69903|
[2025/09/12 12:26:07 759905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967829784|now:1757679967759881|interval:69903|pto_count:0|srtt:48604
[2025/09/12 12:26:07 759910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49939, ack_elapse 51910, delivered 60010|rate 1156039|lost 259|
[2025/09/12 12:26:07 759914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156039) in round 30|
[2025/09/12 12:26:07 759919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 759923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 759927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967710853|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 759935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967710853|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 759939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:58811|srtt:48604|latest_rtt:48885|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 759945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:772|largest:772|pns:2|
[2025/09/12 12:26:07 759950] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:772|frame:ACK |recv_time:1757679967759738|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 759955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087759738|now:1757679967759738|interv:120000000|
[2025/09/12 12:26:07 759959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087759738|now:1757679967759738|interv:120000000|
[2025/09/12 12:26:07 759963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967760301|pq_index:0|
[2025/09/12 12:26:07 759967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967759114|
[2025/09/12 12:26:07 759971] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967759971|
[2025/09/12 12:26:07 759976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967759975|
[2025/09/12 12:26:07 759982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48604|min_srtt:48604|path_bw:1207823|loss_rate:4.86|path_pto:0|
[2025/09/12 12:26:07 759986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1825636|
[2025/09/12 12:26:07 759991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48604|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 759995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 760000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48604|min_srtt:48604|path_bw:1207823|loss_rate:4.86|path_pto:0|
[2025/09/12 12:26:07 760004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1826823|
[2025/09/12 12:26:07 760008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48604|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 760013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 760017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48604|min_srtt:48604|path_bw:1207823|loss_rate:4.86|path_pto:0|
[2025/09/12 12:26:07 760021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1828010|
[2025/09/12 12:26:07 760028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 760032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 760036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 760040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 760045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 760049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1782904|
[2025/09/12 12:26:07 760053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 760057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 760061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967760301|
[2025/09/12 12:26:07 760065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967760301|
[2025/09/12 12:26:07 760069] [debug] |xqc_engine_wakeup_after|wakeup:1757679967760301|now:1757679967760069|diff:232|
[2025/09/12 12:26:07 760073] [debug] |xqc_engine_main_logic|END|now:1757679967759975|
[2025/09/12 12:26:07 760079] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967760079|
[2025/09/12 12:26:07 760082] [debug] |xqc_engine_wakeup_after|wakeup:1757679967760301|now:1757679967760082|diff:219|
[2025/09/12 12:26:07 760086] [debug] |xqc_engine_main_logic|END|now:1757679967760079|
[2025/09/12 12:26:07 761153] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967761153|
[2025/09/12 12:26:07 761164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967760301|pq_index:0|
[2025/09/12 12:26:07 761169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967759975|
[2025/09/12 12:26:07 761175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967761173|
[2025/09/12 12:26:07 761180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967760301|now:1757679967761173|
[2025/09/12 12:26:07 761184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967760301|now:1757679967761173|
[2025/09/12 12:26:07 761188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 761194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48604|min_srtt:48604|path_bw:1207823|loss_rate:4.86|path_pto:0|
[2025/09/12 12:26:07 761199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1828010|
[2025/09/12 12:26:07 761203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 761207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 761211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 761221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 761226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 761230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1782904|
[2025/09/12 12:26:07 761234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 761239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1804|
[2025/09/12 12:26:07 761273] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1804|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58811|now:1757679967761247|stream_id:0|stream_offset:1782904|
[2025/09/12 12:26:07 761283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1804|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 761290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58811|applimit:0|
[2025/09/12 12:26:07 761297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48604|rtt_var:342|pto_duration:50604|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 761303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 761309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 761315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60011|
[2025/09/12 12:26:07 761321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967831851|now:1757679967761297|interv:70554|
[2025/09/12 12:26:07 761328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967831851|now:1757679967761297|interval:70554|pto_count:0|srtt:48604
[2025/09/12 12:26:07 761335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:60011|
[2025/09/12 12:26:07 761342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 761349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1784091|
[2025/09/12 12:26:07 761355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 761361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1805|
[2025/09/12 12:26:07 761419] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1805|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60011|now:1757679967761371|stream_id:0|stream_offset:1784091|
[2025/09/12 12:26:07 761429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1805|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 761437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60011|applimit:0|
[2025/09/12 12:26:07 761451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48604|rtt_var:342|pto_duration:50604|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 761478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 761484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 761490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 761497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967831975|now:1757679967761451|interv:70524|
[2025/09/12 12:26:07 761503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967831975|now:1757679967761451|interval:70524|pto_count:0|srtt:48604
[2025/09/12 12:26:07 761510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 761517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 761523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1785278|
[2025/09/12 12:26:07 761530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 761536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1806|
[2025/09/12 12:26:07 761572] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1806|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967761548|stream_id:0|stream_offset:1785278|
[2025/09/12 12:26:07 761579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1806|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 761586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 761593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48604|rtt_var:342|pto_duration:50604|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 761600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 761606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 761613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 761618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967832152|now:1757679967761593|interv:70559|
[2025/09/12 12:26:07 761624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967832152|now:1757679967761593|interval:70559|pto_count:0|srtt:48604
[2025/09/12 12:26:07 761631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 761638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 761644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1786465|
[2025/09/12 12:26:07 761657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 761663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967762663|now:1757679967761663|interv:1000|
[2025/09/12 12:26:07 761669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 761675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 761681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967762663|
[2025/09/12 12:26:07 761687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967762663|
[2025/09/12 12:26:07 761694] [debug] |xqc_engine_wakeup_after|wakeup:1757679967762663|now:1757679967761693|diff:970|
[2025/09/12 12:26:07 761700] [debug] |xqc_engine_main_logic|END|now:1757679967761173|
[2025/09/12 12:26:07 761712] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967761711|
[2025/09/12 12:26:07 761719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 761727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:772|
[2025/09/12 12:26:07 761733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:773|
[2025/09/12 12:26:07 761739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:773|
[2025/09/12 12:26:07 761745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 761754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1755|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1756|path_largest_ack:1755|
[2025/09/12 12:26:07 761761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:63610|prior_delivered:1685443|prior_time:1757679967707828|is_app_limited:0|send_elapse:51426|ack_elapse:53883|ctl_first_sent_time:1757679967710983|lagest_ack_time:1757679967761711|curr_delivered:1746653|
[2025/09/12 12:26:07 761769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967710983|
[2025/09/12 12:26:07 761773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:316||sndq_packets_used_bytes:0|sndq_packets_free:576|
[2025/09/12 12:26:07 761778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1756|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1756|path_largest_ack:1756|
[2025/09/12 12:26:07 761782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:62410|prior_delivered:1687843|prior_time:1757679967711147|is_app_limited:0|send_elapse:51130|ack_elapse:50564|ctl_first_sent_time:1757679967712686|lagest_ack_time:1757679967761711|curr_delivered:1747853|
[2025/09/12 12:26:07 761787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967712686|
[2025/09/12 12:26:07 761791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:315||sndq_packets_used_bytes:0|sndq_packets_free:577|
[2025/09/12 12:26:07 761795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48604|rttvar:342|minrtt:31457|latest_rtt:49025|ack_delay:24|
[2025/09/12 12:26:07 761799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48654|rttvar:356|minrtt:31457|latest_rtt:49025|ack_delay:24|
[2025/09/12 12:26:07 761808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1756|lost_pn:1753|thresh:3|
[2025/09/12 12:26:07 761812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 761816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 761820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 761824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48654|rtt_var:356|pto_duration:50654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 761829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 761833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 761836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60011|
[2025/09/12 12:26:07 761840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967832202|now:1757679967761824|interv:70378|
[2025/09/12 12:26:07 761844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967832202|now:1757679967761824|interval:70378|pto_count:0|srtt:48654
[2025/09/12 12:26:07 761849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51130, ack_elapse 50564, delivered 60010|rate 1173674|lost 259|
[2025/09/12 12:26:07 761853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173674) in round 30|
[2025/09/12 12:26:07 761858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 761862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 761866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967712686|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 761870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967712686|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 761875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:60011|srtt:48654|latest_rtt:49025|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 761881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:773|largest:773|pns:2|
[2025/09/12 12:26:07 761885] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:773|frame:ACK |recv_time:1757679967761711|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 761890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087761711|now:1757679967761711|interv:120000000|
[2025/09/12 12:26:07 761894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087761711|now:1757679967761711|interv:120000000|
[2025/09/12 12:26:07 761898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967762663|pq_index:0|
[2025/09/12 12:26:07 761906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967761173|
[2025/09/12 12:26:07 761910] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967761910|
[2025/09/12 12:26:07 761915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967761914|
[2025/09/12 12:26:07 761921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48654|min_srtt:48654|path_bw:1207823|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 761925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1828010|
[2025/09/12 12:26:07 761930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48654|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 761934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 761939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48654|min_srtt:48654|path_bw:1207823|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 761943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1829197|
[2025/09/12 12:26:07 761948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48654|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 761952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 761956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48654|min_srtt:48654|path_bw:1207823|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 761961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 761965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 761969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 761973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 761977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 761981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 761986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1786465|
[2025/09/12 12:26:07 761990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 761994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 762000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967762663|
[2025/09/12 12:26:07 762004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967762663|
[2025/09/12 12:26:07 762008] [debug] |xqc_engine_wakeup_after|wakeup:1757679967762663|now:1757679967762008|diff:655|
[2025/09/12 12:26:07 762013] [debug] |xqc_engine_main_logic|END|now:1757679967761914|
[2025/09/12 12:26:07 762018] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967762018|
[2025/09/12 12:26:07 762022] [debug] |xqc_engine_wakeup_after|wakeup:1757679967762663|now:1757679967762021|diff:642|
[2025/09/12 12:26:07 762026] [debug] |xqc_engine_main_logic|END|now:1757679967762018|
[2025/09/12 12:26:07 763093] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967763093|
[2025/09/12 12:26:07 763104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967762663|pq_index:0|
[2025/09/12 12:26:07 763109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967761914|
[2025/09/12 12:26:07 763114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967763113|
[2025/09/12 12:26:07 763119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967762663|now:1757679967763113|
[2025/09/12 12:26:07 763123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967762663|now:1757679967763113|
[2025/09/12 12:26:07 763127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 763132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48654|min_srtt:48654|path_bw:1207823|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 763137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 763141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 763145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 763149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 763153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 763158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 763162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1786465|
[2025/09/12 12:26:07 763166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 763171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1807|
[2025/09/12 12:26:07 763205] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1807|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60011|now:1757679967763179|stream_id:0|stream_offset:1786465|
[2025/09/12 12:26:07 763214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1807|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 763230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60011|applimit:0|
[2025/09/12 12:26:07 763236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48654|rtt_var:356|pto_duration:50654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 763240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 763244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 763248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 763252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967833833|now:1757679967763235|interv:70598|
[2025/09/12 12:26:07 763259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967833833|now:1757679967763235|interval:70598|pto_count:0|srtt:48654
[2025/09/12 12:26:07 763266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:61211|
[2025/09/12 12:26:07 763274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 763280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1787652|
[2025/09/12 12:26:07 763286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 763293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1808|
[2025/09/12 12:26:07 763362] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1808|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967763303|stream_id:0|stream_offset:1787652|
[2025/09/12 12:26:07 763372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1808|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 763379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 763385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48654|rtt_var:356|pto_duration:50654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 763406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 763411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 763417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 763423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967833957|now:1757679967763385|interv:70572|
[2025/09/12 12:26:07 763437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967833957|now:1757679967763385|interval:70572|pto_count:0|srtt:48654
[2025/09/12 12:26:07 763444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 763451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 763492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1788839|
[2025/09/12 12:26:07 763498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 763502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1809|
[2025/09/12 12:26:07 763536] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1809|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62411|now:1757679967763510|stream_id:0|stream_offset:1788839|
[2025/09/12 12:26:07 763546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1809|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 763553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62411|applimit:0|
[2025/09/12 12:26:07 763559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48654|rtt_var:356|pto_duration:50654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 763566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 763571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 763578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63611|
[2025/09/12 12:26:07 763583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967834164|now:1757679967763559|interv:70605|
[2025/09/12 12:26:07 763589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967834164|now:1757679967763559|interval:70605|pto_count:0|srtt:48654
[2025/09/12 12:26:07 763596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:63611|
[2025/09/12 12:26:07 763602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 763609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1790026|
[2025/09/12 12:26:07 763615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 763621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967764621|now:1757679967763621|interv:1000|
[2025/09/12 12:26:07 763626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 763632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 763638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967764621|
[2025/09/12 12:26:07 763644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967764621|
[2025/09/12 12:26:07 763650] [debug] |xqc_engine_wakeup_after|wakeup:1757679967764621|now:1757679967763650|diff:971|
[2025/09/12 12:26:07 763656] [debug] |xqc_engine_main_logic|END|now:1757679967763113|
[2025/09/12 12:26:07 763668] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967763667|
[2025/09/12 12:26:07 763673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 763682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:773|
[2025/09/12 12:26:07 763695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:774|
[2025/09/12 12:26:07 763704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:774|
[2025/09/12 12:26:07 763710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 763717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1757|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1758|path_largest_ack:1757|
[2025/09/12 12:26:07 763723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:63610|prior_delivered:1687843|prior_time:1757679967711147|is_app_limited:0|send_elapse:51257|ack_elapse:52520|ctl_first_sent_time:1757679967712813|lagest_ack_time:1757679967763667|curr_delivered:1749053|
[2025/09/12 12:26:07 763731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967712813|
[2025/09/12 12:26:07 763738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:314||sndq_packets_used_bytes:0|sndq_packets_free:578|
[2025/09/12 12:26:07 763745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1758|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1758|path_largest_ack:1758|
[2025/09/12 12:26:07 763752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:257|tx_in_flight:63610|prior_delivered:1687843|prior_time:1757679967711147|is_app_limited:0|send_elapse:51257|ack_elapse:52520|ctl_first_sent_time:1757679967712813|lagest_ack_time:1757679967763667|curr_delivered:1750253|
[2025/09/12 12:26:07 763758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967714094|
[2025/09/12 12:26:07 763764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:313||sndq_packets_used_bytes:0|sndq_packets_free:579|
[2025/09/12 12:26:07 763771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48654|rttvar:356|minrtt:31457|latest_rtt:49573|ack_delay:24|
[2025/09/12 12:26:07 763778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48766|rttvar:490|minrtt:31457|latest_rtt:49573|ack_delay:24|
[2025/09/12 12:26:07 763784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1758|lost_pn:1755|thresh:3|
[2025/09/12 12:26:07 763792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 763798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 763804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 763809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48766|rtt_var:490|pto_duration:50766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 763813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 763817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 763821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 763825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967834276|now:1757679967763808|interv:70468|
[2025/09/12 12:26:07 763834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967834276|now:1757679967763808|interval:70468|pto_count:0|srtt:48766
[2025/09/12 12:26:07 763838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51257, ack_elapse 52520, delivered 62410|rate 1188309|lost 259|
[2025/09/12 12:26:07 763843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1188309) in round 30|
[2025/09/12 12:26:07 763847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 763851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 763855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967714094|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 763860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967714094|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 763864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:61211|srtt:48766|latest_rtt:49573|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 763870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:774|largest:774|pns:2|
[2025/09/12 12:26:07 763874] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:774|frame:ACK |recv_time:1757679967763667|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 763879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087763667|now:1757679967763667|interv:120000000|
[2025/09/12 12:26:07 763883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087763667|now:1757679967763667|interv:120000000|
[2025/09/12 12:26:07 763887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967764621|pq_index:0|
[2025/09/12 12:26:07 763891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967763113|
[2025/09/12 12:26:07 763895] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967763895|
[2025/09/12 12:26:07 763900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967763899|
[2025/09/12 12:26:07 763906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48766|min_srtt:48766|path_bw:1207823|loss_rate:4.67|path_pto:0|
[2025/09/12 12:26:07 763911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 763915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 763920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 763928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48766|min_srtt:48766|path_bw:1207823|loss_rate:4.67|path_pto:0|
[2025/09/12 12:26:07 763932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1831571|
[2025/09/12 12:26:07 763936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 763941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 763945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48766|min_srtt:48766|path_bw:1207823|loss_rate:4.67|path_pto:0|
[2025/09/12 12:26:07 763949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1832758|
[2025/09/12 12:26:07 763953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 763957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 763961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 763965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 763970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 763974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1790026|
[2025/09/12 12:26:07 763978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 763982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 763986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967764621|
[2025/09/12 12:26:07 763990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967764621|
[2025/09/12 12:26:07 763994] [debug] |xqc_engine_wakeup_after|wakeup:1757679967764621|now:1757679967763994|diff:627|
[2025/09/12 12:26:07 763998] [debug] |xqc_engine_main_logic|END|now:1757679967763899|
[2025/09/12 12:26:07 764004] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967764004|
[2025/09/12 12:26:07 764007] [debug] |xqc_engine_wakeup_after|wakeup:1757679967764621|now:1757679967764007|diff:614|
[2025/09/12 12:26:07 764011] [debug] |xqc_engine_main_logic|END|now:1757679967764004|
[2025/09/12 12:26:07 765081] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967765081|
[2025/09/12 12:26:07 765092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967764621|pq_index:0|
[2025/09/12 12:26:07 765097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967763899|
[2025/09/12 12:26:07 765102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967765101|
[2025/09/12 12:26:07 765107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967764621|now:1757679967765101|
[2025/09/12 12:26:07 765117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967764621|now:1757679967765101|
[2025/09/12 12:26:07 765121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 765126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48766|min_srtt:48766|path_bw:1207823|loss_rate:4.67|path_pto:0|
[2025/09/12 12:26:07 765131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1832758|
[2025/09/12 12:26:07 765135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 765139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 765143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 765148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 765152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 765156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1790026|
[2025/09/12 12:26:07 765161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 765165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1810|
[2025/09/12 12:26:07 765200] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1810|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967765173|stream_id:0|stream_offset:1790026|
[2025/09/12 12:26:07 765210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1810|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 765217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 765224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48766|rtt_var:490|pto_duration:50766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 765230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 765234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 765237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 765241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967835939|now:1757679967765224|interv:70715|
[2025/09/12 12:26:07 765245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967835939|now:1757679967765224|interval:70715|pto_count:0|srtt:48766
[2025/09/12 12:26:07 765252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 765260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 765272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1791213|
[2025/09/12 12:26:07 765279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 765286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1811|
[2025/09/12 12:26:07 765349] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1811|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62411|now:1757679967765295|stream_id:0|stream_offset:1791213|
[2025/09/12 12:26:07 765359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1811|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 765366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62411|applimit:0|
[2025/09/12 12:26:07 765372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48766|rtt_var:490|pto_duration:50766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 765379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 765385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 765391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63611|
[2025/09/12 12:26:07 765397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967836061|now:1757679967765372|interv:70689|
[2025/09/12 12:26:07 765403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967836061|now:1757679967765372|interval:70689|pto_count:0|srtt:48766
[2025/09/12 12:26:07 765410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:63611|
[2025/09/12 12:26:07 765429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 765435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1792400|
[2025/09/12 12:26:07 765441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 765447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967766447|now:1757679967765447|interv:1000|
[2025/09/12 12:26:07 765469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 765478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 765484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967766447|
[2025/09/12 12:26:07 765491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967766447|
[2025/09/12 12:26:07 765497] [debug] |xqc_engine_wakeup_after|wakeup:1757679967766447|now:1757679967765497|diff:950|
[2025/09/12 12:26:07 765504] [debug] |xqc_engine_main_logic|END|now:1757679967765101|
[2025/09/12 12:26:07 766578] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967766578|
[2025/09/12 12:26:07 766600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967766447|pq_index:0|
[2025/09/12 12:26:07 766607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967765101|
[2025/09/12 12:26:07 766638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967766636|
[2025/09/12 12:26:07 766646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967766447|now:1757679967766636|
[2025/09/12 12:26:07 766652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967766447|now:1757679967766636|
[2025/09/12 12:26:07 766658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 766666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48766|min_srtt:48766|path_bw:1207823|loss_rate:4.61|path_pto:0|
[2025/09/12 12:26:07 766673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1832758|
[2025/09/12 12:26:07 766681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 766687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 766693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 766710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 766717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 766723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1792400|
[2025/09/12 12:26:07 766730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 766737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1812|
[2025/09/12 12:26:07 766774] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1812|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63611|now:1757679967766749|stream_id:0|stream_offset:1792400|
[2025/09/12 12:26:07 766780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1812|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 766786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63611|applimit:0|
[2025/09/12 12:26:07 766793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48766|rtt_var:490|pto_duration:50766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 766800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 766807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 766813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64811|
[2025/09/12 12:26:07 766820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967837515|now:1757679967766793|interv:70722|
[2025/09/12 12:26:07 766833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967837515|now:1757679967766793|interval:70722|pto_count:0|srtt:48766
[2025/09/12 12:26:07 766838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:64811|
[2025/09/12 12:26:07 766843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 766847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1793587|
[2025/09/12 12:26:07 766852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 766856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1813|
[2025/09/12 12:26:07 766882] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1813|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64811|now:1757679967766863|stream_id:0|stream_offset:1793587|
[2025/09/12 12:26:07 766888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1813|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 766896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64811|applimit:0|
[2025/09/12 12:26:07 766903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48766|rtt_var:490|pto_duration:50766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 766910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 766917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 766923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66011|
[2025/09/12 12:26:07 766929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967837629|now:1757679967766903|interv:70726|
[2025/09/12 12:26:07 766935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967837629|now:1757679967766903|interval:70726|pto_count:0|srtt:48766
[2025/09/12 12:26:07 766939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:66011|
[2025/09/12 12:26:07 766944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 766948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1794774|
[2025/09/12 12:26:07 766952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 766956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967767956|now:1757679967766956|interv:1000|
[2025/09/12 12:26:07 766960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 766964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 766968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967767956|
[2025/09/12 12:26:07 766972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967767956|
[2025/09/12 12:26:07 766980] [debug] |xqc_engine_wakeup_after|wakeup:1757679967767956|now:1757679967766980|diff:976|
[2025/09/12 12:26:07 766985] [debug] |xqc_engine_main_logic|END|now:1757679967766636|
[2025/09/12 12:26:07 767622] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967767621|
[2025/09/12 12:26:07 767638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 767645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:774|
[2025/09/12 12:26:07 767649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:776|
[2025/09/12 12:26:07 767655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:776|
[2025/09/12 12:26:07 767662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 767669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1759|origin_pktnum:1704|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1762|path_largest_ack:1759|
[2025/09/12 12:26:07 767676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:258|tx_in_flight:60010|prior_delivered:1692643|prior_time:1757679967714930|is_app_limited:0|send_elapse:48743|ack_elapse:52691|ctl_first_sent_time:1757679967715486|lagest_ack_time:1757679967767621|curr_delivered:1751453|
[2025/09/12 12:26:07 767683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967715486|
[2025/09/12 12:26:07 767688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:311||sndq_packets_used_bytes:0|sndq_packets_free:581|
[2025/09/12 12:26:07 767692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1760|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1762|path_largest_ack:1760|
[2025/09/12 12:26:07 767697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:258|tx_in_flight:60010|prior_delivered:1692643|prior_time:1757679967714930|is_app_limited:0|send_elapse:48743|ack_elapse:52691|ctl_first_sent_time:1757679967715486|lagest_ack_time:1757679967767621|curr_delivered:1752653|
[2025/09/12 12:26:07 767704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967717042|
[2025/09/12 12:26:07 767711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:310||sndq_packets_used_bytes:0|sndq_packets_free:582|
[2025/09/12 12:26:07 767717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1761|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1762|path_largest_ack:1761|
[2025/09/12 12:26:07 767724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:258|tx_in_flight:60010|prior_delivered:1692643|prior_time:1757679967714930|is_app_limited:0|send_elapse:48743|ack_elapse:52691|ctl_first_sent_time:1757679967715486|lagest_ack_time:1757679967767621|curr_delivered:1753853|
[2025/09/12 12:26:07 767731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967717129|
[2025/09/12 12:26:07 767738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:309||sndq_packets_used_bytes:0|sndq_packets_free:583|
[2025/09/12 12:26:07 767745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1762|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1762|path_largest_ack:1762|
[2025/09/12 12:26:07 767751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:258|tx_in_flight:61210|prior_delivered:1695043|prior_time:1757679967717783|is_app_limited:0|send_elapse:50467|ack_elapse:49838|ctl_first_sent_time:1757679967719268|lagest_ack_time:1757679967767621|curr_delivered:1755053|
[2025/09/12 12:26:07 767761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967719268|
[2025/09/12 12:26:07 767768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:308||sndq_packets_used_bytes:0|sndq_packets_free:584|
[2025/09/12 12:26:07 767774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48766|rttvar:490|minrtt:31457|latest_rtt:48353|ack_delay:24|
[2025/09/12 12:26:07 767780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48712|rttvar:477|minrtt:31457|latest_rtt:48353|ack_delay:24|
[2025/09/12 12:26:07 767785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1762|lost_pn:1759|thresh:3|
[2025/09/12 12:26:07 767789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 767793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 767798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48712|rtt_var:477|pto_duration:50712|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 767806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 767812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 767818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61211|
[2025/09/12 12:26:07 767822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967837575|now:1757679967767798|interv:69777|
[2025/09/12 12:26:07 767826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967837575|now:1757679967767798|interval:69777|pto_count:0|srtt:48712
[2025/09/12 12:26:07 767831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50467, ack_elapse 49838, delivered 60010|rate 1189093|lost 259|
[2025/09/12 12:26:07 767835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1189093) in round 30|
[2025/09/12 12:26:07 767840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 767844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 767848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:4800|po_sent_time:1757679967719268|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 767852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:4800|po_sent_time:1757679967719268|recovery:1|recovery_start:1757679967720005|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 767857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:61211|srtt:48712|latest_rtt:48353|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967720005|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 767864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:776|largest:776|pns:2|
[2025/09/12 12:26:07 767872] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:776|frame:ACK |recv_time:1757679967767621|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 767877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087767621|now:1757679967767621|interv:120000000|
[2025/09/12 12:26:07 767881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087767621|now:1757679967767621|interv:120000000|
[2025/09/12 12:26:07 767885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967767956|pq_index:0|
[2025/09/12 12:26:07 767889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967766636|
[2025/09/12 12:26:07 767893] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967767893|
[2025/09/12 12:26:07 767898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967767897|
[2025/09/12 12:26:07 767904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|min_srtt:48712|path_bw:1207823|loss_rate:4.55|path_pto:0|
[2025/09/12 12:26:07 767909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1832758|
[2025/09/12 12:26:07 767913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 767918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 767922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|min_srtt:48712|path_bw:1207823|loss_rate:4.55|path_pto:0|
[2025/09/12 12:26:07 767927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1833945|
[2025/09/12 12:26:07 767931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 767935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 767940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|min_srtt:48712|path_bw:1207823|loss_rate:4.55|path_pto:0|
[2025/09/12 12:26:07 767944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1835132|
[2025/09/12 12:26:07 767949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 767953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 767957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|min_srtt:48712|path_bw:1207823|loss_rate:4.55|path_pto:0|
[2025/09/12 12:26:07 767964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1836319|
[2025/09/12 12:26:07 767969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 767973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 767978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|min_srtt:48712|path_bw:1207823|loss_rate:4.55|path_pto:0|
[2025/09/12 12:26:07 767982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1837506|
[2025/09/12 12:26:07 767986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 767990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 767994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 767998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 768003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 768007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1794774|
[2025/09/12 12:26:07 768011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 768015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 768019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967767956|
[2025/09/12 12:26:07 768023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967767956|
[2025/09/12 12:26:07 768027] [debug] |xqc_engine_wakeup_after|wakeup:1757679967767956|now:1757679967768027|diff:18446744073709551545|
[2025/09/12 12:26:07 768031] [debug] |xqc_engine_main_logic|END|now:1757679967767897|
[2025/09/12 12:26:07 768037] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967768037|
[2025/09/12 12:26:07 768040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967767956|pq_index:0|
[2025/09/12 12:26:07 768044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967767897|
[2025/09/12 12:26:07 768049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967768048|
[2025/09/12 12:26:07 768054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967767956|now:1757679967768048|
[2025/09/12 12:26:07 768058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967767956|now:1757679967768048|
[2025/09/12 12:26:07 768062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 768066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|min_srtt:48712|path_bw:1207823|loss_rate:4.55|path_pto:0|
[2025/09/12 12:26:07 768073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1837506|
[2025/09/12 12:26:07 768077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 768081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 768085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 768089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 768093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 768097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1794774|
[2025/09/12 12:26:07 768102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 768106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1814|
[2025/09/12 12:26:07 768138] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1814|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61211|now:1757679967768113|stream_id:0|stream_offset:1794774|
[2025/09/12 12:26:07 768144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1814|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 768150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61211|applimit:0|
[2025/09/12 12:26:07 768157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48712|rtt_var:477|pto_duration:50712|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 768164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 768170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 768177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62411|
[2025/09/12 12:26:07 768183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967838825|now:1757679967768157|interv:70668|
[2025/09/12 12:26:07 768190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967838825|now:1757679967768157|interval:70668|pto_count:0|srtt:48712
[2025/09/12 12:26:07 768197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:62411|
[2025/09/12 12:26:07 768205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 768212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1795961|
[2025/09/12 12:26:07 768219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 768226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1815|
[2025/09/12 12:26:07 768266] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1815|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62411|now:1757679967768243|stream_id:0|stream_offset:1795961|
[2025/09/12 12:26:07 768275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1815|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 768282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62411|applimit:0|
[2025/09/12 12:26:07 768289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48712|rtt_var:477|pto_duration:50712|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 768296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 768302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 768308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63611|
[2025/09/12 12:26:07 768314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967838955|now:1757679967768288|interv:70667|
[2025/09/12 12:26:07 768320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967838955|now:1757679967768288|interval:70667|pto_count:0|srtt:48712
[2025/09/12 12:26:07 768327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:63611|
[2025/09/12 12:26:07 768335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 768341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1797148|
[2025/09/12 12:26:07 768348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 768353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967769353|now:1757679967768353|interv:1000|
[2025/09/12 12:26:07 768360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 768366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 768372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967769353|
[2025/09/12 12:26:07 768379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967769353|
[2025/09/12 12:26:07 768386] [debug] |xqc_engine_wakeup_after|wakeup:1757679967769353|now:1757679967768386|diff:967|
[2025/09/12 12:26:07 768393] [debug] |xqc_engine_main_logic|END|now:1757679967768048|
[2025/09/12 12:26:07 769482] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967769453|
[2025/09/12 12:26:07 769496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967769353|pq_index:0|
[2025/09/12 12:26:07 769502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967768048|
[2025/09/12 12:26:07 769510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967769508|
[2025/09/12 12:26:07 769526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967769353|now:1757679967769508|
[2025/09/12 12:26:07 769540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967769353|now:1757679967769508|
[2025/09/12 12:26:07 769546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 769554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48712|min_srtt:48712|path_bw:1207823|loss_rate:4.49|path_pto:0|
[2025/09/12 12:26:07 769561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1837506|
[2025/09/12 12:26:07 769568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 769574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 769580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 769587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 769595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 769601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1797148|
[2025/09/12 12:26:07 769608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 769615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1816|
[2025/09/12 12:26:07 769648] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1816|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63611|now:1757679967769626|stream_id:0|stream_offset:1797148|
[2025/09/12 12:26:07 769657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1816|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 769664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63611|applimit:0|
[2025/09/12 12:26:07 769670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48712|rtt_var:477|pto_duration:50712|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 769677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 769683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 769689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64811|
[2025/09/12 12:26:07 769695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967840338|now:1757679967769670|interv:70668|
[2025/09/12 12:26:07 769702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967840338|now:1757679967769670|interval:70668|pto_count:0|srtt:48712
[2025/09/12 12:26:07 769709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:64811|
[2025/09/12 12:26:07 769717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 769730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1798335|
[2025/09/12 12:26:07 769737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 769743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1817|
[2025/09/12 12:26:07 769787] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1817|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64811|now:1757679967769753|stream_id:0|stream_offset:1798335|
[2025/09/12 12:26:07 769797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1817|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 769805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64811|applimit:0|
[2025/09/12 12:26:07 769810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48712|rtt_var:477|pto_duration:50712|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 769814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 769818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 769822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66011|
[2025/09/12 12:26:07 769826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967840465|now:1757679967769810|interv:70655|
[2025/09/12 12:26:07 769830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967840465|now:1757679967769810|interval:70655|pto_count:0|srtt:48712
[2025/09/12 12:26:07 769834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:66011|
[2025/09/12 12:26:07 769839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 769843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1799522|
[2025/09/12 12:26:07 769847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 769851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967770851|now:1757679967769851|interv:1000|
[2025/09/12 12:26:07 769855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 769859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 769863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967770851|
[2025/09/12 12:26:07 769867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967770851|
[2025/09/12 12:26:07 769871] [debug] |xqc_engine_wakeup_after|wakeup:1757679967770851|now:1757679967769871|diff:980|
[2025/09/12 12:26:07 769875] [debug] |xqc_engine_main_logic|END|now:1757679967769508|
[2025/09/12 12:26:07 769884] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967769883|
[2025/09/12 12:26:07 769889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 769900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:776|
[2025/09/12 12:26:07 769904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:777|
[2025/09/12 12:26:07 769909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:777|
[2025/09/12 12:26:07 769914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 769918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1763|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1764|path_largest_ack:1763|
[2025/09/12 12:26:07 769923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:258|tx_in_flight:62410|prior_delivered:1695043|prior_time:1757679967717783|is_app_limited:0|send_elapse:50576|ack_elapse:52100|ctl_first_sent_time:1757679967719377|lagest_ack_time:1757679967769883|curr_delivered:1756253|
[2025/09/12 12:26:07 769928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967719377|
[2025/09/12 12:26:07 769933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:307||sndq_packets_used_bytes:0|sndq_packets_free:585|
[2025/09/12 12:26:07 769937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1764|origin_pktnum:1711|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1764|path_largest_ack:1764|
[2025/09/12 12:26:07 769941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:60010|prior_delivered:1697443|prior_time:1757679967719855|is_app_limited:0|send_elapse:50787|ack_elapse:50028|ctl_first_sent_time:1757679967721475|lagest_ack_time:1757679967769883|curr_delivered:1757453|
[2025/09/12 12:26:07 769946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967721475|
[2025/09/12 12:26:07 769950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:305||sndq_packets_used_bytes:0|sndq_packets_free:587|
[2025/09/12 12:26:07 769954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48712|rttvar:477|minrtt:31457|latest_rtt:48408|ack_delay:24|
[2025/09/12 12:26:07 769958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48671|rttvar:440|minrtt:31457|latest_rtt:48408|ack_delay:24|
[2025/09/12 12:26:07 769962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1764|lost_pn:1761|thresh:3|
[2025/09/12 12:26:07 769966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 769970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48671|rtt_var:440|pto_duration:50671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 769975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 769979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 769983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63611|
[2025/09/12 12:26:07 769986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967840424|now:1757679967769970|interv:70454|
[2025/09/12 12:26:07 769990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967840424|now:1757679967769970|interval:70454|pto_count:0|srtt:48671
[2025/09/12 12:26:07 769998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50787, ack_elapse 50028, delivered 60010|rate 1181601|lost 259|
[2025/09/12 12:26:07 770002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181601) in round 30|
[2025/09/12 12:26:07 770006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 770011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 770014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967721475|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 770019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104748|packet_lost:0|acked:2400|po_sent_time:1757679967721475|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 770024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:63611|srtt:48671|latest_rtt:48408|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 770029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:777|largest:777|pns:2|
[2025/09/12 12:26:07 770034] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:777|frame:ACK |recv_time:1757679967769883|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 770038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087769883|now:1757679967769883|interv:120000000|
[2025/09/12 12:26:07 770043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087769883|now:1757679967769883|interv:120000000|
[2025/09/12 12:26:07 770046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967770851|pq_index:0|
[2025/09/12 12:26:07 770051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967769508|
[2025/09/12 12:26:07 770054] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967770054|
[2025/09/12 12:26:07 770059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967770058|
[2025/09/12 12:26:07 770065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|min_srtt:48671|path_bw:1207823|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 770070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1837506|
[2025/09/12 12:26:07 770074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 770079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 770083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|min_srtt:48671|path_bw:1207823|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 770087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1838693|
[2025/09/12 12:26:07 770094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 770099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 770103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|min_srtt:48671|path_bw:1207823|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 770107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1839880|
[2025/09/12 12:26:07 770111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 770115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 770119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 770123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 770128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 770132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1799522|
[2025/09/12 12:26:07 770136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 770139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 770143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967770851|
[2025/09/12 12:26:07 770147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967770851|
[2025/09/12 12:26:07 770151] [debug] |xqc_engine_wakeup_after|wakeup:1757679967770851|now:1757679967770151|diff:700|
[2025/09/12 12:26:07 770155] [debug] |xqc_engine_main_logic|END|now:1757679967770058|
[2025/09/12 12:26:07 770160] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967770160|
[2025/09/12 12:26:07 770164] [debug] |xqc_engine_wakeup_after|wakeup:1757679967770851|now:1757679967770164|diff:687|
[2025/09/12 12:26:07 770168] [debug] |xqc_engine_main_logic|END|now:1757679967770160|
[2025/09/12 12:26:07 771242] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967771241|
[2025/09/12 12:26:07 771256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967770851|pq_index:0|
[2025/09/12 12:26:07 771262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967770058|
[2025/09/12 12:26:07 771270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967771268|
[2025/09/12 12:26:07 771278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967770851|now:1757679967771268|
[2025/09/12 12:26:07 771284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967770851|now:1757679967771268|
[2025/09/12 12:26:07 771298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 771306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48671|min_srtt:48671|path_bw:1207823|loss_rate:4.43|path_pto:0|
[2025/09/12 12:26:07 771313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1839880|
[2025/09/12 12:26:07 771320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 771326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 771331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 771338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 771345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 771351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1799522|
[2025/09/12 12:26:07 771358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 771364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1818|
[2025/09/12 12:26:07 771404] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1818|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63611|now:1757679967771375|stream_id:0|stream_offset:1799522|
[2025/09/12 12:26:07 771414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1818|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 771421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63611|applimit:0|
[2025/09/12 12:26:07 771428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48671|rtt_var:440|pto_duration:50671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 771435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 771441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 771446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64811|
[2025/09/12 12:26:07 771471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967842046|now:1757679967771427|interv:70619|
[2025/09/12 12:26:07 771481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967842046|now:1757679967771427|interval:70619|pto_count:0|srtt:48671
[2025/09/12 12:26:07 771486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:64811|
[2025/09/12 12:26:07 771494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 771500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1800709|
[2025/09/12 12:26:07 771514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 771519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1819|
[2025/09/12 12:26:07 771551] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1819|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64811|now:1757679967771527|stream_id:0|stream_offset:1800709|
[2025/09/12 12:26:07 771560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1819|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 771567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64811|applimit:0|
[2025/09/12 12:26:07 771573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48671|rtt_var:440|pto_duration:50671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 771579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 771585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 771590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66011|
[2025/09/12 12:26:07 771596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967842198|now:1757679967771573|interv:70625|
[2025/09/12 12:26:07 771603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967842198|now:1757679967771573|interval:70625|pto_count:0|srtt:48671
[2025/09/12 12:26:07 771607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:66011|
[2025/09/12 12:26:07 771612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 771616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1801896|
[2025/09/12 12:26:07 771620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 771626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967772625|now:1757679967771625|interv:1000|
[2025/09/12 12:26:07 771632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 771639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 771645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967772625|
[2025/09/12 12:26:07 771651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967772625|
[2025/09/12 12:26:07 771657] [debug] |xqc_engine_wakeup_after|wakeup:1757679967772625|now:1757679967771656|diff:969|
[2025/09/12 12:26:07 771663] [debug] |xqc_engine_main_logic|END|now:1757679967771268|
[2025/09/12 12:26:07 771675] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967771674|
[2025/09/12 12:26:07 771682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 771690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:777|
[2025/09/12 12:26:07 771696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:778|
[2025/09/12 12:26:07 771707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:778|
[2025/09/12 12:26:07 771712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 771720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1765|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1766|path_largest_ack:1765|
[2025/09/12 12:26:07 771728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61210|prior_delivered:1697443|prior_time:1757679967719855|is_app_limited:0|send_elapse:50933|ack_elapse:51819|ctl_first_sent_time:1757679967721621|lagest_ack_time:1757679967771674|curr_delivered:1758653|
[2025/09/12 12:26:07 771736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967721621|
[2025/09/12 12:26:07 771743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:304||sndq_packets_used_bytes:0|sndq_packets_free:588|
[2025/09/12 12:26:07 771750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1766|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1766|path_largest_ack:1766|
[2025/09/12 12:26:07 771757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61210|prior_delivered:1697443|prior_time:1757679967719855|is_app_limited:0|send_elapse:50933|ack_elapse:51819|ctl_first_sent_time:1757679967721621|lagest_ack_time:1757679967771674|curr_delivered:1759853|
[2025/09/12 12:26:07 771764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967721757|
[2025/09/12 12:26:07 771771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:303||sndq_packets_used_bytes:0|sndq_packets_free:589|
[2025/09/12 12:26:07 771778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48671|rttvar:440|minrtt:31457|latest_rtt:49917|ack_delay:24|
[2025/09/12 12:26:07 771785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48824|rttvar:635|minrtt:31457|latest_rtt:49917|ack_delay:24|
[2025/09/12 12:26:07 771790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1766|lost_pn:1763|thresh:3|
[2025/09/12 12:26:07 771794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 771798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48824|rtt_var:635|pto_duration:51364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 771802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 771806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 771810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63611|
[2025/09/12 12:26:07 771814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967842891|now:1757679967771798|interv:71093|
[2025/09/12 12:26:07 771818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967842891|now:1757679967771798|interval:71093|pto_count:0|srtt:48824
[2025/09/12 12:26:07 771823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50933, ack_elapse 51819, delivered 62410|rate 1204384|lost 259|
[2025/09/12 12:26:07 771827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204384) in round 30|
[2025/09/12 12:26:07 771836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 771840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 771844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967721757|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 771848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967721757|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 771853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:63611|srtt:48824|latest_rtt:49917|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 771859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:778|largest:778|pns:2|
[2025/09/12 12:26:07 771863] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:778|frame:ACK |recv_time:1757679967771674|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 771868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087771674|now:1757679967771674|interv:120000000|
[2025/09/12 12:26:07 771872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087771674|now:1757679967771674|interv:120000000|
[2025/09/12 12:26:07 771876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967772625|pq_index:0|
[2025/09/12 12:26:07 771881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967771268|
[2025/09/12 12:26:07 771885] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967771884|
[2025/09/12 12:26:07 771890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967771888|
[2025/09/12 12:26:07 771896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48824|min_srtt:48824|path_bw:1207823|loss_rate:4.38|path_pto:0|
[2025/09/12 12:26:07 771900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1839880|
[2025/09/12 12:26:07 771905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48824|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 771909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 771914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48824|min_srtt:48824|path_bw:1207823|loss_rate:4.38|path_pto:0|
[2025/09/12 12:26:07 771918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1841067|
[2025/09/12 12:26:07 771922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48824|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 771929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 771933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48824|min_srtt:48824|path_bw:1207823|loss_rate:4.38|path_pto:0|
[2025/09/12 12:26:07 771938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1842254|
[2025/09/12 12:26:07 771942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 771946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 771949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 771954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 771958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 771962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1801896|
[2025/09/12 12:26:07 771967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 771970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 771974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967772625|
[2025/09/12 12:26:07 771978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967772625|
[2025/09/12 12:26:07 771982] [debug] |xqc_engine_wakeup_after|wakeup:1757679967772625|now:1757679967771982|diff:643|
[2025/09/12 12:26:07 771986] [debug] |xqc_engine_main_logic|END|now:1757679967771888|
[2025/09/12 12:26:07 771992] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967771992|
[2025/09/12 12:26:07 771996] [debug] |xqc_engine_wakeup_after|wakeup:1757679967772625|now:1757679967771996|diff:629|
[2025/09/12 12:26:07 772000] [debug] |xqc_engine_main_logic|END|now:1757679967771992|
[2025/09/12 12:26:07 773068] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967773067|
[2025/09/12 12:26:07 773079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967772625|pq_index:0|
[2025/09/12 12:26:07 773083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967771888|
[2025/09/12 12:26:07 773088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967773087|
[2025/09/12 12:26:07 773093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967772625|now:1757679967773087|
[2025/09/12 12:26:07 773097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967772625|now:1757679967773087|
[2025/09/12 12:26:07 773101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 773107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48824|min_srtt:48824|path_bw:1207823|loss_rate:4.38|path_pto:0|
[2025/09/12 12:26:07 773118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1842254|
[2025/09/12 12:26:07 773122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 773126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 773130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 773134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 773139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 773143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1801896|
[2025/09/12 12:26:07 773147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 773152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1820|
[2025/09/12 12:26:07 773187] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1820|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63611|now:1757679967773160|stream_id:0|stream_offset:1801896|
[2025/09/12 12:26:07 773196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1820|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 773203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63611|applimit:0|
[2025/09/12 12:26:07 773210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48824|rtt_var:635|pto_duration:51364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 773216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 773221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 773225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64811|
[2025/09/12 12:26:07 773231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967844524|now:1757679967773209|interv:71315|
[2025/09/12 12:26:07 773238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967844524|now:1757679967773209|interval:71315|pto_count:0|srtt:48824
[2025/09/12 12:26:07 773245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:64811|
[2025/09/12 12:26:07 773253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 773260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1803083|
[2025/09/12 12:26:07 773265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 773271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1821|
[2025/09/12 12:26:07 773309] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1821|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64811|now:1757679967773287|stream_id:0|stream_offset:1803083|
[2025/09/12 12:26:07 773317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1821|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 773324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64811|applimit:0|
[2025/09/12 12:26:07 773330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48824|rtt_var:635|pto_duration:51364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 773337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 773342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 773347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66011|
[2025/09/12 12:26:07 773352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967844651|now:1757679967773330|interv:71321|
[2025/09/12 12:26:07 773358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967844651|now:1757679967773330|interval:71321|pto_count:0|srtt:48824
[2025/09/12 12:26:07 773364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:66011|
[2025/09/12 12:26:07 773371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 773392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1804270|
[2025/09/12 12:26:07 773400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 773406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967774405|now:1757679967773405|interv:1000|
[2025/09/12 12:26:07 773412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 773417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 773423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967774405|
[2025/09/12 12:26:07 773430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967774405|
[2025/09/12 12:26:07 773436] [debug] |xqc_engine_wakeup_after|wakeup:1757679967774405|now:1757679967773436|diff:969|
[2025/09/12 12:26:07 773443] [debug] |xqc_engine_main_logic|END|now:1757679967773087|
[2025/09/12 12:26:07 773599] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967773598|
[2025/09/12 12:26:07 773613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 773621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:778|
[2025/09/12 12:26:07 773627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:779|
[2025/09/12 12:26:07 773636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:779|
[2025/09/12 12:26:07 773657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 773665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1767|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1768|path_largest_ack:1767|
[2025/09/12 12:26:07 773678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61210|prior_delivered:1699843|prior_time:1757679967721917|is_app_limited:0|send_elapse:50883|ack_elapse:51681|ctl_first_sent_time:1757679967723422|lagest_ack_time:1757679967773598|curr_delivered:1761053|
[2025/09/12 12:26:07 773685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967723422|
[2025/09/12 12:26:07 773704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:302||sndq_packets_used_bytes:0|sndq_packets_free:590|
[2025/09/12 12:26:07 773711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1768|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1768|path_largest_ack:1768|
[2025/09/12 12:26:07 773717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:60010|prior_delivered:1702243|prior_time:1757679967723747|is_app_limited:0|send_elapse:51070|ack_elapse:49851|ctl_first_sent_time:1757679967725284|lagest_ack_time:1757679967773598|curr_delivered:1762253|
[2025/09/12 12:26:07 773725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967725284|
[2025/09/12 12:26:07 773731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:301||sndq_packets_used_bytes:0|sndq_packets_free:591|
[2025/09/12 12:26:07 773738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48824|rttvar:635|minrtt:31457|latest_rtt:48314|ack_delay:24|
[2025/09/12 12:26:07 773745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48757|rttvar:610|minrtt:31457|latest_rtt:48314|ack_delay:24|
[2025/09/12 12:26:07 773751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1768|lost_pn:1765|thresh:3|
[2025/09/12 12:26:07 773758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 773764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48757|rtt_var:610|pto_duration:51197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 773770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 773774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 773777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63611|
[2025/09/12 12:26:07 773782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967844484|now:1757679967773764|interv:70720|
[2025/09/12 12:26:07 773789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967844484|now:1757679967773764|interval:70720|pto_count:0|srtt:48757
[2025/09/12 12:26:07 773796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51070, ack_elapse 49851, delivered 60010|rate 1175053|lost 259|
[2025/09/12 12:26:07 773803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175053) in round 30|
[2025/09/12 12:26:07 773808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 773812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 773821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967725284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 773826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967725284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 773831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:63611|srtt:48757|latest_rtt:48314|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 773836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:779|largest:779|pns:2|
[2025/09/12 12:26:07 773841] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:779|frame:ACK |recv_time:1757679967773598|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 773846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087773598|now:1757679967773598|interv:120000000|
[2025/09/12 12:26:07 773850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087773598|now:1757679967773598|interv:120000000|
[2025/09/12 12:26:07 773854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967774405|pq_index:0|
[2025/09/12 12:26:07 773858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967773087|
[2025/09/12 12:26:07 773862] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967773862|
[2025/09/12 12:26:07 773867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967773866|
[2025/09/12 12:26:07 773873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48757|min_srtt:48757|path_bw:1207823|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 773877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1842254|
[2025/09/12 12:26:07 773882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48757|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 773887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 773891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48757|min_srtt:48757|path_bw:1207823|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 773896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1843441|
[2025/09/12 12:26:07 773900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48757|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 773904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 773912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48757|min_srtt:48757|path_bw:1207823|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 773916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 773920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 773924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 773928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 773932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 773936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 773941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1804270|
[2025/09/12 12:26:07 773945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 773949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 773953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967774405|
[2025/09/12 12:26:07 773957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967774405|
[2025/09/12 12:26:07 773961] [debug] |xqc_engine_wakeup_after|wakeup:1757679967774405|now:1757679967773960|diff:445|
[2025/09/12 12:26:07 773965] [debug] |xqc_engine_main_logic|END|now:1757679967773866|
[2025/09/12 12:26:07 773970] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967773970|
[2025/09/12 12:26:07 773974] [debug] |xqc_engine_wakeup_after|wakeup:1757679967774405|now:1757679967773974|diff:431|
[2025/09/12 12:26:07 773978] [debug] |xqc_engine_main_logic|END|now:1757679967773970|
[2025/09/12 12:26:07 775046] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967775045|
[2025/09/12 12:26:07 775057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967774405|pq_index:0|
[2025/09/12 12:26:07 775061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967773866|
[2025/09/12 12:26:07 775066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967775065|
[2025/09/12 12:26:07 775071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967774405|now:1757679967775065|
[2025/09/12 12:26:07 775075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967774405|now:1757679967775065|
[2025/09/12 12:26:07 775079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 775085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48757|min_srtt:48757|path_bw:1207823|loss_rate:4.32|path_pto:0|
[2025/09/12 12:26:07 775089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 775094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 775103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 775107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 775111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 775116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 775120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1804270|
[2025/09/12 12:26:07 775125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 775129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1822|
[2025/09/12 12:26:07 775161] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1822|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63611|now:1757679967775137|stream_id:0|stream_offset:1804270|
[2025/09/12 12:26:07 775167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1822|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 775172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63611|applimit:0|
[2025/09/12 12:26:07 775177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48757|rtt_var:610|pto_duration:51197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 775181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 775185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 775189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64811|
[2025/09/12 12:26:07 775193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967846334|now:1757679967775176|interv:71158|
[2025/09/12 12:26:07 775197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967846334|now:1757679967775176|interval:71158|pto_count:0|srtt:48757
[2025/09/12 12:26:07 775201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:64811|
[2025/09/12 12:26:07 775207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 775214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1805457|
[2025/09/12 12:26:07 775222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 775229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1823|
[2025/09/12 12:26:07 775261] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1823|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64811|now:1757679967775239|stream_id:0|stream_offset:1805457|
[2025/09/12 12:26:07 775277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1823|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 775284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64811|applimit:0|
[2025/09/12 12:26:07 775290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48757|rtt_var:610|pto_duration:51197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 775297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 775302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 775308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66011|
[2025/09/12 12:26:07 775315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967846436|now:1757679967775290|interv:71146|
[2025/09/12 12:26:07 775321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967846436|now:1757679967775290|interval:71146|pto_count:0|srtt:48757
[2025/09/12 12:26:07 775328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:66011|
[2025/09/12 12:26:07 775335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 775341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1806644|
[2025/09/12 12:26:07 775347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 775353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1824|
[2025/09/12 12:26:07 775382] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1824|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66011|now:1757679967775363|stream_id:0|stream_offset:1806644|
[2025/09/12 12:26:07 775390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1824|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 775397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66011|applimit:0|
[2025/09/12 12:26:07 775403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48757|rtt_var:610|pto_duration:51197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 775409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 775416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 775421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67211|
[2025/09/12 12:26:07 775426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967846560|now:1757679967775403|interv:71157|
[2025/09/12 12:26:07 775432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967846560|now:1757679967775403|interval:71157|pto_count:0|srtt:48757
[2025/09/12 12:26:07 775439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:67211|
[2025/09/12 12:26:07 775452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 775480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1807831|
[2025/09/12 12:26:07 775487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 775493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967776492|now:1757679967775492|interv:1000|
[2025/09/12 12:26:07 775499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 775505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 775511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967776492|
[2025/09/12 12:26:07 775517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967776492|
[2025/09/12 12:26:07 775524] [debug] |xqc_engine_wakeup_after|wakeup:1757679967776492|now:1757679967775524|diff:968|
[2025/09/12 12:26:07 775529] [debug] |xqc_engine_main_logic|END|now:1757679967775065|
[2025/09/12 12:26:07 775612] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967775611|
[2025/09/12 12:26:07 775619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 775625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:779|
[2025/09/12 12:26:07 775629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:780|
[2025/09/12 12:26:07 775635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:780|
[2025/09/12 12:26:07 775641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 775649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1769|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1770|path_largest_ack:1769|
[2025/09/12 12:26:07 775655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61210|prior_delivered:1702243|prior_time:1757679967723747|is_app_limited:0|send_elapse:51183|ack_elapse:51864|ctl_first_sent_time:1757679967725397|lagest_ack_time:1757679967775611|curr_delivered:1763453|
[2025/09/12 12:26:07 775662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967725397|
[2025/09/12 12:26:07 775668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:300||sndq_packets_used_bytes:0|sndq_packets_free:592|
[2025/09/12 12:26:07 775675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1770|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1770|path_largest_ack:1770|
[2025/09/12 12:26:07 775682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:60010|prior_delivered:1704643|prior_time:1757679967725810|is_app_limited:0|send_elapse:49804|ack_elapse:49801|ctl_first_sent_time:1757679967727348|lagest_ack_time:1757679967775611|curr_delivered:1764653|
[2025/09/12 12:26:07 775688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967727348|
[2025/09/12 12:26:07 775694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:299||sndq_packets_used_bytes:0|sndq_packets_free:593|
[2025/09/12 12:26:07 775701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48757|rttvar:610|minrtt:31457|latest_rtt:48263|ack_delay:24|
[2025/09/12 12:26:07 775713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48692|rttvar:587|minrtt:31457|latest_rtt:48263|ack_delay:24|
[2025/09/12 12:26:07 775720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1770|lost_pn:1767|thresh:3|
[2025/09/12 12:26:07 775724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 775728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48692|rtt_var:587|pto_duration:51040|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 775732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 775736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 775740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64811|
[2025/09/12 12:26:07 775744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967846403|now:1757679967775728|interv:70675|
[2025/09/12 12:26:07 775749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967846403|now:1757679967775728|interval:70675|pto_count:0|srtt:48692
[2025/09/12 12:26:07 775756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49804, ack_elapse 49801, delivered 60010|rate 1204923|lost 259|
[2025/09/12 12:26:07 775763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204923) in round 30|
[2025/09/12 12:26:07 775770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 775776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 775782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967727348|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 775786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967727348|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 775791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:64811|srtt:48692|latest_rtt:48263|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 775799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:780|largest:780|pns:2|
[2025/09/12 12:26:07 775805] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:780|frame:ACK |recv_time:1757679967775611|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 775813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087775611|now:1757679967775611|interv:120000000|
[2025/09/12 12:26:07 775819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087775611|now:1757679967775611|interv:120000000|
[2025/09/12 12:26:07 775825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967776492|pq_index:0|
[2025/09/12 12:26:07 775836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967775065|
[2025/09/12 12:26:07 775843] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967775843|
[2025/09/12 12:26:07 775860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967775858|
[2025/09/12 12:26:07 775868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48692|min_srtt:48692|path_bw:1207823|loss_rate:4.24|path_pto:0|
[2025/09/12 12:26:07 775875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 775882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 775886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 775891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48692|min_srtt:48692|path_bw:1207823|loss_rate:4.24|path_pto:0|
[2025/09/12 12:26:07 775895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1845815|
[2025/09/12 12:26:07 775900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 775904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 775908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48692|min_srtt:48692|path_bw:1207823|loss_rate:4.24|path_pto:0|
[2025/09/12 12:26:07 775913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1847002|
[2025/09/12 12:26:07 775917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 775921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 775925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 775929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 775937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 775943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1807831|
[2025/09/12 12:26:07 775950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 775955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 775959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967776492|
[2025/09/12 12:26:07 775967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967776492|
[2025/09/12 12:26:07 775971] [debug] |xqc_engine_wakeup_after|wakeup:1757679967776492|now:1757679967775971|diff:521|
[2025/09/12 12:26:07 775975] [debug] |xqc_engine_main_logic|END|now:1757679967775858|
[2025/09/12 12:26:07 775981] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967775981|
[2025/09/12 12:26:07 775985] [debug] |xqc_engine_wakeup_after|wakeup:1757679967776492|now:1757679967775985|diff:507|
[2025/09/12 12:26:07 775989] [debug] |xqc_engine_main_logic|END|now:1757679967775981|
[2025/09/12 12:26:07 777056] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967777056|
[2025/09/12 12:26:07 777067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967776492|pq_index:0|
[2025/09/12 12:26:07 777072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967775858|
[2025/09/12 12:26:07 777077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967777076|
[2025/09/12 12:26:07 777082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967776492|now:1757679967777076|
[2025/09/12 12:26:07 777086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967776492|now:1757679967777076|
[2025/09/12 12:26:07 777090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 777095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48692|min_srtt:48692|path_bw:1207823|loss_rate:4.24|path_pto:0|
[2025/09/12 12:26:07 777100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1847002|
[2025/09/12 12:26:07 777104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 777108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 777112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 777116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 777121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 777126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1807831|
[2025/09/12 12:26:07 777130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 777135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1825|
[2025/09/12 12:26:07 777168] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1825|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64811|now:1757679967777143|stream_id:0|stream_offset:1807831|
[2025/09/12 12:26:07 777177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1825|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 777184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64811|applimit:0|
[2025/09/12 12:26:07 777199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48692|rtt_var:587|pto_duration:51040|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 777206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 777212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 777219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66011|
[2025/09/12 12:26:07 777224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967848183|now:1757679967777198|interv:70985|
[2025/09/12 12:26:07 777230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967848183|now:1757679967777198|interval:70985|pto_count:0|srtt:48692
[2025/09/12 12:26:07 777237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:66011|
[2025/09/12 12:26:07 777244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 777251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1809018|
[2025/09/12 12:26:07 777258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 777264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1826|
[2025/09/12 12:26:07 777318] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1826|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66011|now:1757679967777275|stream_id:0|stream_offset:1809018|
[2025/09/12 12:26:07 777327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1826|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 777334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66011|applimit:0|
[2025/09/12 12:26:07 777341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48692|rtt_var:587|pto_duration:51040|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 777347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 777353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 777359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67211|
[2025/09/12 12:26:07 777365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967848315|now:1757679967777340|interv:70975|
[2025/09/12 12:26:07 777371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967848315|now:1757679967777340|interval:70975|pto_count:0|srtt:48692
[2025/09/12 12:26:07 777378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:67211|
[2025/09/12 12:26:07 777385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 777391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1810205|
[2025/09/12 12:26:07 777404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 777410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967778409|now:1757679967777409|interv:1000|
[2025/09/12 12:26:07 777415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 777421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 777428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967778409|
[2025/09/12 12:26:07 777434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967778409|
[2025/09/12 12:26:07 777441] [debug] |xqc_engine_wakeup_after|wakeup:1757679967778409|now:1757679967777440|diff:969|
[2025/09/12 12:26:07 777446] [debug] |xqc_engine_main_logic|END|now:1757679967777076|
[2025/09/12 12:26:07 777610] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967777609|
[2025/09/12 12:26:07 777627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 777635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:780|
[2025/09/12 12:26:07 777641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:781|
[2025/09/12 12:26:07 777648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:781|
[2025/09/12 12:26:07 777654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 777661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1771|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1772|path_largest_ack:1771|
[2025/09/12 12:26:07 777669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61210|prior_delivered:1704643|prior_time:1757679967725810|is_app_limited:0|send_elapse:49954|ack_elapse:51799|ctl_first_sent_time:1757679967727498|lagest_ack_time:1757679967777609|curr_delivered:1765853|
[2025/09/12 12:26:07 777676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967727498|
[2025/09/12 12:26:07 777683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:298||sndq_packets_used_bytes:0|sndq_packets_free:594|
[2025/09/12 12:26:07 777689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1772|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1772|path_largest_ack:1772|
[2025/09/12 12:26:07 777693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61210|prior_delivered:1704643|prior_time:1757679967725810|is_app_limited:0|send_elapse:49954|ack_elapse:51799|ctl_first_sent_time:1757679967727498|lagest_ack_time:1757679967777609|curr_delivered:1767053|
[2025/09/12 12:26:07 777699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967727626|
[2025/09/12 12:26:07 777705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:297||sndq_packets_used_bytes:0|sndq_packets_free:595|
[2025/09/12 12:26:07 777711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48692|rttvar:587|minrtt:31457|latest_rtt:49983|ack_delay:24|
[2025/09/12 12:26:07 777718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48850|rttvar:757|minrtt:31457|latest_rtt:49983|ack_delay:24|
[2025/09/12 12:26:07 777734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1772|lost_pn:1769|thresh:3|
[2025/09/12 12:26:07 777741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 777748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48850|rtt_var:757|pto_duration:51878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 777754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 777759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 777765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64811|
[2025/09/12 12:26:07 777771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967849153|now:1757679967777747|interv:71406|
[2025/09/12 12:26:07 777777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967849153|now:1757679967777747|interval:71406|pto_count:0|srtt:48850
[2025/09/12 12:26:07 777781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49954, ack_elapse 51799, delivered 62410|rate 1204849|lost 259|
[2025/09/12 12:26:07 777786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204849) in round 30|
[2025/09/12 12:26:07 777790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 777794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 777798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967727626|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 777802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967727626|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 777807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:64811|srtt:48850|latest_rtt:49983|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 777813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:781|largest:781|pns:2|
[2025/09/12 12:26:07 777817] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:781|frame:ACK |recv_time:1757679967777609|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 777822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087777609|now:1757679967777609|interv:120000000|
[2025/09/12 12:26:07 777826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087777609|now:1757679967777609|interv:120000000|
[2025/09/12 12:26:07 777830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967778409|pq_index:0|
[2025/09/12 12:26:07 777834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967777076|
[2025/09/12 12:26:07 777838] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967777838|
[2025/09/12 12:26:07 777844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967777842|
[2025/09/12 12:26:07 777854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48850|min_srtt:48850|path_bw:1207823|loss_rate:4.19|path_pto:0|
[2025/09/12 12:26:07 777858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1847002|
[2025/09/12 12:26:07 777863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 777868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 777872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48850|min_srtt:48850|path_bw:1207823|loss_rate:4.19|path_pto:0|
[2025/09/12 12:26:07 777876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1848189|
[2025/09/12 12:26:07 777881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 777885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 777889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48850|min_srtt:48850|path_bw:1207823|loss_rate:4.19|path_pto:0|
[2025/09/12 12:26:07 777893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1849376|
[2025/09/12 12:26:07 777897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 777901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 777905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 777909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 777914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 777918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1810205|
[2025/09/12 12:26:07 777922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 777926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 777930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967778409|
[2025/09/12 12:26:07 777934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967778409|
[2025/09/12 12:26:07 777938] [debug] |xqc_engine_wakeup_after|wakeup:1757679967778409|now:1757679967777938|diff:471|
[2025/09/12 12:26:07 777945] [debug] |xqc_engine_main_logic|END|now:1757679967777842|
[2025/09/12 12:26:07 777951] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967777950|
[2025/09/12 12:26:07 777954] [debug] |xqc_engine_wakeup_after|wakeup:1757679967778409|now:1757679967777954|diff:455|
[2025/09/12 12:26:07 777958] [debug] |xqc_engine_main_logic|END|now:1757679967777950|
[2025/09/12 12:26:07 779024] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967779024|
[2025/09/12 12:26:07 779036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967778409|pq_index:0|
[2025/09/12 12:26:07 779041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967777842|
[2025/09/12 12:26:07 779046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967779045|
[2025/09/12 12:26:07 779051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967778409|now:1757679967779045|
[2025/09/12 12:26:07 779055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967778409|now:1757679967779045|
[2025/09/12 12:26:07 779059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 779065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48850|min_srtt:48850|path_bw:1207823|loss_rate:4.19|path_pto:0|
[2025/09/12 12:26:07 779070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1849376|
[2025/09/12 12:26:07 779074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 779078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 779082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 779086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 779091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 779095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1810205|
[2025/09/12 12:26:07 779100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 779104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1827|
[2025/09/12 12:26:07 779136] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1827|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64811|now:1757679967779113|stream_id:0|stream_offset:1810205|
[2025/09/12 12:26:07 779143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1827|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 779157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64811|applimit:0|
[2025/09/12 12:26:07 779165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48850|rtt_var:757|pto_duration:51878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 779180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 779186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 779193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66011|
[2025/09/12 12:26:07 779198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967850991|now:1757679967779164|interv:71827|
[2025/09/12 12:26:07 779205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967850991|now:1757679967779164|interval:71827|pto_count:0|srtt:48850
[2025/09/12 12:26:07 779213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:66011|
[2025/09/12 12:26:07 779220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 779227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1811392|
[2025/09/12 12:26:07 779233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 779240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1828|
[2025/09/12 12:26:07 779274] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1828|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66011|now:1757679967779251|stream_id:0|stream_offset:1811392|
[2025/09/12 12:26:07 779284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1828|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 779291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66011|applimit:0|
[2025/09/12 12:26:07 779297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48850|rtt_var:757|pto_duration:51878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 779303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 779309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 779315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67211|
[2025/09/12 12:26:07 779321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967851129|now:1757679967779297|interv:71832|
[2025/09/12 12:26:07 779326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967851129|now:1757679967779297|interval:71832|pto_count:0|srtt:48850
[2025/09/12 12:26:07 779333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:67211|
[2025/09/12 12:26:07 779340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 779347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1812579|
[2025/09/12 12:26:07 779354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 779367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1829|
[2025/09/12 12:26:07 779407] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1829|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67211|now:1757679967779377|stream_id:0|stream_offset:1812579|
[2025/09/12 12:26:07 779416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1829|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 779423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67211|applimit:0|
[2025/09/12 12:26:07 779429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48850|rtt_var:757|pto_duration:51878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 779436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 779442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 779448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68411|
[2025/09/12 12:26:07 779477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967851255|now:1757679967779429|interv:71826|
[2025/09/12 12:26:07 779483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967851255|now:1757679967779429|interval:71826|pto_count:0|srtt:48850
[2025/09/12 12:26:07 779490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:68411|
[2025/09/12 12:26:07 779497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 779504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1813766|
[2025/09/12 12:26:07 779511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 779517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967780517|now:1757679967779517|interv:1000|
[2025/09/12 12:26:07 779523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 779529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 779536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967780517|
[2025/09/12 12:26:07 779543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967780517|
[2025/09/12 12:26:07 779550] [debug] |xqc_engine_wakeup_after|wakeup:1757679967780517|now:1757679967779549|diff:968|
[2025/09/12 12:26:07 779557] [debug] |xqc_engine_main_logic|END|now:1757679967779045|
[2025/09/12 12:26:07 779569] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967779568|
[2025/09/12 12:26:07 779576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 779584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:781|
[2025/09/12 12:26:07 779590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:782|
[2025/09/12 12:26:07 779598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:782|
[2025/09/12 12:26:07 779605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 779618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1773|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1774|path_largest_ack:1773|
[2025/09/12 12:26:07 779625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61210|prior_delivered:1707043|prior_time:1757679967727814|is_app_limited:0|send_elapse:49841|ack_elapse:51754|ctl_first_sent_time:1757679967729335|lagest_ack_time:1757679967779568|curr_delivered:1768253|
[2025/09/12 12:26:07 779633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967729335|
[2025/09/12 12:26:07 779639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:296||sndq_packets_used_bytes:0|sndq_packets_free:596|
[2025/09/12 12:26:07 779646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1774|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1774|path_largest_ack:1774|
[2025/09/12 12:26:07 779653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61210|prior_delivered:1707043|prior_time:1757679967727814|is_app_limited:0|send_elapse:49841|ack_elapse:51754|ctl_first_sent_time:1757679967729335|lagest_ack_time:1757679967779568|curr_delivered:1769453|
[2025/09/12 12:26:07 779660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967730727|
[2025/09/12 12:26:07 779666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:295||sndq_packets_used_bytes:0|sndq_packets_free:597|
[2025/09/12 12:26:07 779672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48850|rttvar:757|minrtt:31457|latest_rtt:48841|ack_delay:24|
[2025/09/12 12:26:07 779679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48846|rttvar:576|minrtt:31457|latest_rtt:48841|ack_delay:24|
[2025/09/12 12:26:07 779686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1774|lost_pn:1771|thresh:3|
[2025/09/12 12:26:07 779691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 779697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48846|rtt_var:576|pto_duration:51150|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 779703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 779709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 779716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66011|
[2025/09/12 12:26:07 779721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967850527|now:1757679967779696|interv:70831|
[2025/09/12 12:26:07 779727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967850527|now:1757679967779696|interval:70831|pto_count:0|srtt:48846
[2025/09/12 12:26:07 779733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49841, ack_elapse 51754, delivered 62410|rate 1205897|lost 259|
[2025/09/12 12:26:07 779738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205897) in round 30|
[2025/09/12 12:26:07 779742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 779751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 779756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967730727|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 779763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967730727|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 779771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:66011|srtt:48846|latest_rtt:48841|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 779780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:782|largest:782|pns:2|
[2025/09/12 12:26:07 779787] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:782|frame:ACK |recv_time:1757679967779568|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 779793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087779568|now:1757679967779568|interv:120000000|
[2025/09/12 12:26:07 779800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087779568|now:1757679967779568|interv:120000000|
[2025/09/12 12:26:07 779804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967780517|pq_index:0|
[2025/09/12 12:26:07 779808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967779045|
[2025/09/12 12:26:07 779812] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967779812|
[2025/09/12 12:26:07 779817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967779816|
[2025/09/12 12:26:07 779824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48846|min_srtt:48846|path_bw:1207823|loss_rate:4.12|path_pto:0|
[2025/09/12 12:26:07 779828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1849376|
[2025/09/12 12:26:07 779833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48846|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 779837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 779842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48846|min_srtt:48846|path_bw:1207823|loss_rate:4.12|path_pto:0|
[2025/09/12 12:26:07 779849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1850563|
[2025/09/12 12:26:07 779856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48846|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 779863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 779871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48846|min_srtt:48846|path_bw:1207823|loss_rate:4.12|path_pto:0|
[2025/09/12 12:26:07 779875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1851750|
[2025/09/12 12:26:07 779879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 779883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 779887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 779891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 779896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 779900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1813766|
[2025/09/12 12:26:07 779904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 779908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 779912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967780517|
[2025/09/12 12:26:07 779916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967780517|
[2025/09/12 12:26:07 779920] [debug] |xqc_engine_wakeup_after|wakeup:1757679967780517|now:1757679967779920|diff:597|
[2025/09/12 12:26:07 779924] [debug] |xqc_engine_main_logic|END|now:1757679967779816|
[2025/09/12 12:26:07 779930] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967779930|
[2025/09/12 12:26:07 779934] [debug] |xqc_engine_wakeup_after|wakeup:1757679967780517|now:1757679967779934|diff:583|
[2025/09/12 12:26:07 779938] [debug] |xqc_engine_main_logic|END|now:1757679967779930|
[2025/09/12 12:26:07 781006] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967781006|
[2025/09/12 12:26:07 781017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967780517|pq_index:0|
[2025/09/12 12:26:07 781022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967779816|
[2025/09/12 12:26:07 781027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967781026|
[2025/09/12 12:26:07 781032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967780517|now:1757679967781026|
[2025/09/12 12:26:07 781036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967780517|now:1757679967781026|
[2025/09/12 12:26:07 781040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 781046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48846|min_srtt:48846|path_bw:1207823|loss_rate:4.12|path_pto:0|
[2025/09/12 12:26:07 781050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1851750|
[2025/09/12 12:26:07 781060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 781064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 781068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 781072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 781077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 781081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1813766|
[2025/09/12 12:26:07 781086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 781090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1830|
[2025/09/12 12:26:07 781122] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1830|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66011|now:1757679967781098|stream_id:0|stream_offset:1813766|
[2025/09/12 12:26:07 781127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1830|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 781132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66011|applimit:0|
[2025/09/12 12:26:07 781137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48846|rtt_var:576|pto_duration:51150|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 781144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 781151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 781157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67211|
[2025/09/12 12:26:07 781163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967852248|now:1757679967781137|interv:71111|
[2025/09/12 12:26:07 781169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967852248|now:1757679967781137|interval:71111|pto_count:0|srtt:48846
[2025/09/12 12:26:07 781177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:67211|
[2025/09/12 12:26:07 781184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 781191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1814953|
[2025/09/12 12:26:07 781198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 781205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1831|
[2025/09/12 12:26:07 781235] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1831|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67211|now:1757679967781216|stream_id:0|stream_offset:1814953|
[2025/09/12 12:26:07 781252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1831|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 781259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67211|applimit:0|
[2025/09/12 12:26:07 781265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48846|rtt_var:576|pto_duration:51150|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 781272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 781277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 781283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68411|
[2025/09/12 12:26:07 781289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967852366|now:1757679967781265|interv:71101|
[2025/09/12 12:26:07 781295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967852366|now:1757679967781265|interval:71101|pto_count:0|srtt:48846
[2025/09/12 12:26:07 781302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:68411|
[2025/09/12 12:26:07 781309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 781315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1816140|
[2025/09/12 12:26:07 781321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 781327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967782326|now:1757679967781326|interv:1000|
[2025/09/12 12:26:07 781332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 781337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 781344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967782326|
[2025/09/12 12:26:07 781373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967782326|
[2025/09/12 12:26:07 781380] [debug] |xqc_engine_wakeup_after|wakeup:1757679967782326|now:1757679967781380|diff:946|
[2025/09/12 12:26:07 781387] [debug] |xqc_engine_main_logic|END|now:1757679967781026|
[2025/09/12 12:26:07 781545] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967781544|
[2025/09/12 12:26:07 781560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 781569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:782|
[2025/09/12 12:26:07 781575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:783|
[2025/09/12 12:26:07 781583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:783|
[2025/09/12 12:26:07 781589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 781597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1775|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1776|path_largest_ack:1775|
[2025/09/12 12:26:07 781612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63610|prior_delivered:1707043|prior_time:1757679967727814|is_app_limited:0|send_elapse:51342|ack_elapse:53730|ctl_first_sent_time:1757679967730836|lagest_ack_time:1757679967781544|curr_delivered:1770653|
[2025/09/12 12:26:07 781620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967730836|
[2025/09/12 12:26:07 781626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:294||sndq_packets_used_bytes:0|sndq_packets_free:598|
[2025/09/12 12:26:07 781633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1776|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1776|path_largest_ack:1776|
[2025/09/12 12:26:07 781639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:60000|prior_delivered:1711853|prior_time:1757679967731774|is_app_limited:0|send_elapse:50383|ack_elapse:49770|ctl_first_sent_time:1757679967732193|lagest_ack_time:1757679967781544|curr_delivered:1771853|
[2025/09/12 12:26:07 781646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967732193|
[2025/09/12 12:26:07 781651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:293||sndq_packets_used_bytes:0|sndq_packets_free:599|
[2025/09/12 12:26:07 781658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48846|rttvar:576|minrtt:31457|latest_rtt:49351|ack_delay:24|
[2025/09/12 12:26:07 781664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48906|rttvar:552|minrtt:31457|latest_rtt:49351|ack_delay:24|
[2025/09/12 12:26:07 781672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1776|lost_pn:1773|thresh:3|
[2025/09/12 12:26:07 781679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 781685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48906|rtt_var:552|pto_duration:51114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 781692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 781696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 781699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66011|
[2025/09/12 12:26:07 781703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967852330|now:1757679967781684|interv:70646|
[2025/09/12 12:26:07 781707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967852330|now:1757679967781684|interval:70646|pto_count:0|srtt:48906
[2025/09/12 12:26:07 781712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50383, ack_elapse 49770, delivered 60000|rate 1190877|lost 259|
[2025/09/12 12:26:07 781716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1190877) in round 30|
[2025/09/12 12:26:07 781720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 781725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 781729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967732193|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 781737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967732193|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 781742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:66011|srtt:48906|latest_rtt:49351|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 781748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:783|largest:783|pns:2|
[2025/09/12 12:26:07 781752] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:783|frame:ACK |recv_time:1757679967781544|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 781757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087781544|now:1757679967781544|interv:120000000|
[2025/09/12 12:26:07 781761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087781544|now:1757679967781544|interv:120000000|
[2025/09/12 12:26:07 781765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967782326|pq_index:0|
[2025/09/12 12:26:07 781769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967781026|
[2025/09/12 12:26:07 781773] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967781773|
[2025/09/12 12:26:07 781778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967781777|
[2025/09/12 12:26:07 781784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48906|min_srtt:48906|path_bw:1207823|loss_rate:4.07|path_pto:0|
[2025/09/12 12:26:07 781789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1851750|
[2025/09/12 12:26:07 781793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 781798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 781803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48906|min_srtt:48906|path_bw:1207823|loss_rate:4.07|path_pto:0|
[2025/09/12 12:26:07 781807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1852937|
[2025/09/12 12:26:07 781811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 781816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 781820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48906|min_srtt:48906|path_bw:1207823|loss_rate:4.07|path_pto:0|
[2025/09/12 12:26:07 781827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1854124|
[2025/09/12 12:26:07 781831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 781835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 781839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 781843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 781848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 781852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1816140|
[2025/09/12 12:26:07 781856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 781860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 781864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967782326|
[2025/09/12 12:26:07 781868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967782326|
[2025/09/12 12:26:07 781872] [debug] |xqc_engine_wakeup_after|wakeup:1757679967782326|now:1757679967781872|diff:454|
[2025/09/12 12:26:07 781876] [debug] |xqc_engine_main_logic|END|now:1757679967781777|
[2025/09/12 12:26:07 781882] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967781882|
[2025/09/12 12:26:07 781886] [debug] |xqc_engine_wakeup_after|wakeup:1757679967782326|now:1757679967781886|diff:440|
[2025/09/12 12:26:07 781890] [debug] |xqc_engine_main_logic|END|now:1757679967781882|
[2025/09/12 12:26:07 782958] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967782958|
[2025/09/12 12:26:07 782970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967782326|pq_index:0|
[2025/09/12 12:26:07 782977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967781777|
[2025/09/12 12:26:07 782985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967782983|
[2025/09/12 12:26:07 782992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967782326|now:1757679967782983|
[2025/09/12 12:26:07 782996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967782326|now:1757679967782983|
[2025/09/12 12:26:07 783000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 783006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48906|min_srtt:48906|path_bw:1207823|loss_rate:4.07|path_pto:0|
[2025/09/12 12:26:07 783010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1854124|
[2025/09/12 12:26:07 783015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 783019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 783029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 783033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 783038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 783042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1816140|
[2025/09/12 12:26:07 783046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 783051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1832|
[2025/09/12 12:26:07 783089] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1832|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66011|now:1757679967783061|stream_id:0|stream_offset:1816140|
[2025/09/12 12:26:07 783095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1832|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 783101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66011|applimit:0|
[2025/09/12 12:26:07 783108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48906|rtt_var:552|pto_duration:51114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 783115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 783121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 783128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67211|
[2025/09/12 12:26:07 783135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967854175|now:1757679967783107|interv:71068|
[2025/09/12 12:26:07 783142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967854175|now:1757679967783107|interval:71068|pto_count:0|srtt:48906
[2025/09/12 12:26:07 783151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:67211|
[2025/09/12 12:26:07 783158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 783165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1817327|
[2025/09/12 12:26:07 783171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 783178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1833|
[2025/09/12 12:26:07 783213] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1833|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67211|now:1757679967783188|stream_id:0|stream_offset:1817327|
[2025/09/12 12:26:07 783222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1833|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 783242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67211|applimit:0|
[2025/09/12 12:26:07 783248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48906|rtt_var:552|pto_duration:51114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 783255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 783261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 783267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68411|
[2025/09/12 12:26:07 783273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967854302|now:1757679967783248|interv:71054|
[2025/09/12 12:26:07 783279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967854302|now:1757679967783248|interval:71054|pto_count:0|srtt:48906
[2025/09/12 12:26:07 783286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:68411|
[2025/09/12 12:26:07 783293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 783299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1818514|
[2025/09/12 12:26:07 783305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 783312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1834|
[2025/09/12 12:26:07 783367] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1834|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68411|now:1757679967783322|stream_id:0|stream_offset:1818514|
[2025/09/12 12:26:07 783377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1834|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 783385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68411|applimit:0|
[2025/09/12 12:26:07 783392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48906|rtt_var:552|pto_duration:51114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 783398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 783404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 783410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69611|
[2025/09/12 12:26:07 783416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967854436|now:1757679967783391|interv:71045|
[2025/09/12 12:26:07 783421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967854436|now:1757679967783391|interval:71045|pto_count:0|srtt:48906
[2025/09/12 12:26:07 783428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:69611|
[2025/09/12 12:26:07 783436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 783447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1819701|
[2025/09/12 12:26:07 783452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 783480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967784480|now:1757679967783480|interv:1000|
[2025/09/12 12:26:07 783487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 783492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 783499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967784480|
[2025/09/12 12:26:07 783506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967784480|
[2025/09/12 12:26:07 783512] [debug] |xqc_engine_wakeup_after|wakeup:1757679967784480|now:1757679967783512|diff:968|
[2025/09/12 12:26:07 783518] [debug] |xqc_engine_main_logic|END|now:1757679967782983|
[2025/09/12 12:26:07 783553] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967783552|
[2025/09/12 12:26:07 783561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 783569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:783|
[2025/09/12 12:26:07 783575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:784|
[2025/09/12 12:26:07 783583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:784|
[2025/09/12 12:26:07 783589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 783597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1777|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1778|path_largest_ack:1777|
[2025/09/12 12:26:07 783604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1711853|prior_time:1757679967731774|is_app_limited:0|send_elapse:51780|ack_elapse:51778|ctl_first_sent_time:1757679967733590|lagest_ack_time:1757679967783552|curr_delivered:1773053|
[2025/09/12 12:26:07 783611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967733590|
[2025/09/12 12:26:07 783618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:292||sndq_packets_used_bytes:0|sndq_packets_free:600|
[2025/09/12 12:26:07 783624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1778|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1778|path_largest_ack:1778|
[2025/09/12 12:26:07 783631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1711853|prior_time:1757679967731774|is_app_limited:0|send_elapse:51780|ack_elapse:51778|ctl_first_sent_time:1757679967733590|lagest_ack_time:1757679967783552|curr_delivered:1774253|
[2025/09/12 12:26:07 783638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967733726|
[2025/09/12 12:26:07 783644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:291||sndq_packets_used_bytes:0|sndq_packets_free:601|
[2025/09/12 12:26:07 783650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48906|rttvar:552|minrtt:31457|latest_rtt:49826|ack_delay:24|
[2025/09/12 12:26:07 783655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49018|rttvar:638|minrtt:31457|latest_rtt:49826|ack_delay:24|
[2025/09/12 12:26:07 783671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1778|lost_pn:1775|thresh:3|
[2025/09/12 12:26:07 783677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 783684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49018|rtt_var:638|pto_duration:51570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 783689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 783693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 783697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67211|
[2025/09/12 12:26:07 783701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967854892|now:1757679967783684|interv:71208|
[2025/09/12 12:26:07 783705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967854892|now:1757679967783684|interval:71208|pto_count:0|srtt:49018
[2025/09/12 12:26:07 783709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51780, ack_elapse 51778, delivered 62400|rate 1205098|lost 259|
[2025/09/12 12:26:07 783714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205098) in round 30|
[2025/09/12 12:26:07 783718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 783722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 783726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967733726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 783731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967733726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 783735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:67211|srtt:49018|latest_rtt:49826|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 783741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:784|largest:784|pns:2|
[2025/09/12 12:26:07 783746] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:784|frame:ACK |recv_time:1757679967783552|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 783750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087783552|now:1757679967783552|interv:120000000|
[2025/09/12 12:26:07 783754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087783552|now:1757679967783552|interv:120000000|
[2025/09/12 12:26:07 783758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967784480|pq_index:0|
[2025/09/12 12:26:07 783763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967782983|
[2025/09/12 12:26:07 783766] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967783766|
[2025/09/12 12:26:07 783775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967783774|
[2025/09/12 12:26:07 783781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49018|min_srtt:49018|path_bw:1207823|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 783785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1854124|
[2025/09/12 12:26:07 783790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49018|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 783794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 783799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49018|min_srtt:49018|path_bw:1207823|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 783803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1855311|
[2025/09/12 12:26:07 783807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49018|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 783812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 783816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49018|min_srtt:49018|path_bw:1207823|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 783820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1856498|
[2025/09/12 12:26:07 783824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 783828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 783832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 783836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 783840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 783845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1819701|
[2025/09/12 12:26:07 783849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 783852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 783856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967784480|
[2025/09/12 12:26:07 783860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967784480|
[2025/09/12 12:26:07 783867] [debug] |xqc_engine_wakeup_after|wakeup:1757679967784480|now:1757679967783867|diff:613|
[2025/09/12 12:26:07 783871] [debug] |xqc_engine_main_logic|END|now:1757679967783774|
[2025/09/12 12:26:07 783877] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967783876|
[2025/09/12 12:26:07 783880] [debug] |xqc_engine_wakeup_after|wakeup:1757679967784480|now:1757679967783880|diff:600|
[2025/09/12 12:26:07 783885] [debug] |xqc_engine_main_logic|END|now:1757679967783876|
[2025/09/12 12:26:07 784955] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967784954|
[2025/09/12 12:26:07 784966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967784480|pq_index:0|
[2025/09/12 12:26:07 784971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967783774|
[2025/09/12 12:26:07 784976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967784975|
[2025/09/12 12:26:07 784980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967784480|now:1757679967784975|
[2025/09/12 12:26:07 784985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967784480|now:1757679967784975|
[2025/09/12 12:26:07 784989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 784994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49018|min_srtt:49018|path_bw:1207823|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 784999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1856498|
[2025/09/12 12:26:07 785003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 785007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 785011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 785016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 785020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 785024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1819701|
[2025/09/12 12:26:07 785029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 785033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1835|
[2025/09/12 12:26:07 785065] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1835|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67211|now:1757679967785041|stream_id:0|stream_offset:1819701|
[2025/09/12 12:26:07 785071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1835|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 785076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67211|applimit:0|
[2025/09/12 12:26:07 785081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49018|rtt_var:638|pto_duration:51570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 785096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 785103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 785109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68411|
[2025/09/12 12:26:07 785115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967856611|now:1757679967785081|interv:71530|
[2025/09/12 12:26:07 785121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967856611|now:1757679967785081|interval:71530|pto_count:0|srtt:49018
[2025/09/12 12:26:07 785129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:68411|
[2025/09/12 12:26:07 785136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 785143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1820888|
[2025/09/12 12:26:07 785150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 785157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1836|
[2025/09/12 12:26:07 785190] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1836|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68411|now:1757679967785168|stream_id:0|stream_offset:1820888|
[2025/09/12 12:26:07 785199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1836|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 785206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68411|applimit:0|
[2025/09/12 12:26:07 785213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49018|rtt_var:638|pto_duration:51570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 785220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 785226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 785232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69611|
[2025/09/12 12:26:07 785238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967856738|now:1757679967785213|interv:71525|
[2025/09/12 12:26:07 785244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967856738|now:1757679967785213|interval:71525|pto_count:0|srtt:49018
[2025/09/12 12:26:07 785251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:69611|
[2025/09/12 12:26:07 785258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 785264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1822075|
[2025/09/12 12:26:07 785276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 785282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967786282|now:1757679967785282|interv:1000|
[2025/09/12 12:26:07 785288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 785293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 785299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967786282|
[2025/09/12 12:26:07 785305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967786282|
[2025/09/12 12:26:07 785311] [debug] |xqc_engine_wakeup_after|wakeup:1757679967786282|now:1757679967785311|diff:971|
[2025/09/12 12:26:07 785317] [debug] |xqc_engine_main_logic|END|now:1757679967784975|
[2025/09/12 12:26:07 785584] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967785583|
[2025/09/12 12:26:07 785599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 785608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:784|
[2025/09/12 12:26:07 785614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:785|
[2025/09/12 12:26:07 785623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:785|
[2025/09/12 12:26:07 785629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 785637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1779|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1780|path_largest_ack:1779|
[2025/09/12 12:26:07 785644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1714253|prior_time:1757679967733893|is_app_limited:0|send_elapse:51661|ack_elapse:51690|ctl_first_sent_time:1757679967735377|lagest_ack_time:1757679967785583|curr_delivered:1775453|
[2025/09/12 12:26:07 785651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967735377|
[2025/09/12 12:26:07 785658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:290||sndq_packets_used_bytes:0|sndq_packets_free:602|
[2025/09/12 12:26:07 785664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1780|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1780|path_largest_ack:1780|
[2025/09/12 12:26:07 785669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1714253|prior_time:1757679967733893|is_app_limited:0|send_elapse:51661|ack_elapse:51690|ctl_first_sent_time:1757679967735377|lagest_ack_time:1757679967785583|curr_delivered:1776653|
[2025/09/12 12:26:07 785674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967735548|
[2025/09/12 12:26:07 785680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:289||sndq_packets_used_bytes:0|sndq_packets_free:603|
[2025/09/12 12:26:07 785687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49018|rttvar:638|minrtt:31457|latest_rtt:50035|ack_delay:24|
[2025/09/12 12:26:07 785693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49142|rttvar:727|minrtt:31457|latest_rtt:50035|ack_delay:24|
[2025/09/12 12:26:07 785700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1780|lost_pn:1777|thresh:3|
[2025/09/12 12:26:07 785714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 785720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49142|rtt_var:727|pto_duration:52050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 785727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 785733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 785737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67211|
[2025/09/12 12:26:07 785741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967857218|now:1757679967785720|interv:71498|
[2025/09/12 12:26:07 785745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967857218|now:1757679967785720|interval:71498|pto_count:0|srtt:49142
[2025/09/12 12:26:07 785750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51661, ack_elapse 51690, delivered 62400|rate 1207196|lost 259|
[2025/09/12 12:26:07 785754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207196) in round 30|
[2025/09/12 12:26:07 785758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 785762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 785766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967735548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 785771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967735548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1716653|
[2025/09/12 12:26:07 785775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:67211|srtt:49142|latest_rtt:50035|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 785781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:785|largest:785|pns:2|
[2025/09/12 12:26:07 785786] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:785|frame:ACK |recv_time:1757679967785583|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 785791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087785583|now:1757679967785583|interv:120000000|
[2025/09/12 12:26:07 785795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087785583|now:1757679967785583|interv:120000000|
[2025/09/12 12:26:07 785799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967786282|pq_index:0|
[2025/09/12 12:26:07 785803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967784975|
[2025/09/12 12:26:07 785807] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967785807|
[2025/09/12 12:26:07 785812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967785811|
[2025/09/12 12:26:07 785821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49142|min_srtt:49142|path_bw:1207823|loss_rate:3.95|path_pto:0|
[2025/09/12 12:26:07 785826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1856498|
[2025/09/12 12:26:07 785830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 785835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 785840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49142|min_srtt:49142|path_bw:1207823|loss_rate:3.95|path_pto:0|
[2025/09/12 12:26:07 785844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1857685|
[2025/09/12 12:26:07 785848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 785853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 785857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49142|min_srtt:49142|path_bw:1207823|loss_rate:3.95|path_pto:0|
[2025/09/12 12:26:07 785861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1858872|
[2025/09/12 12:26:07 785865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 785869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 785873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 785877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 785882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 785886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1822075|
[2025/09/12 12:26:07 785890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 785894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 785898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967786282|
[2025/09/12 12:26:07 785902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967786282|
[2025/09/12 12:26:07 785906] [debug] |xqc_engine_wakeup_after|wakeup:1757679967786282|now:1757679967785906|diff:376|
[2025/09/12 12:26:07 785910] [debug] |xqc_engine_main_logic|END|now:1757679967785811|
[2025/09/12 12:26:07 785916] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967785916|
[2025/09/12 12:26:07 785922] [debug] |xqc_engine_wakeup_after|wakeup:1757679967786282|now:1757679967785922|diff:360|
[2025/09/12 12:26:07 785926] [debug] |xqc_engine_main_logic|END|now:1757679967785916|
[2025/09/12 12:26:07 786994] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967786994|
[2025/09/12 12:26:07 787005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967786282|pq_index:0|
[2025/09/12 12:26:07 787009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967785811|
[2025/09/12 12:26:07 787014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967787013|
[2025/09/12 12:26:07 787019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967786282|now:1757679967787013|
[2025/09/12 12:26:07 787023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967786282|now:1757679967787013|
[2025/09/12 12:26:07 787027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 787032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49142|min_srtt:49142|path_bw:1207823|loss_rate:3.95|path_pto:0|
[2025/09/12 12:26:07 787037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1858872|
[2025/09/12 12:26:07 787042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 787046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 787049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 787054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 787058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 787063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67211|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1822075|
[2025/09/12 12:26:07 787067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 787071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1837|
[2025/09/12 12:26:07 787105] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1837|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67211|now:1757679967787079|stream_id:0|stream_offset:1822075|
[2025/09/12 12:26:07 787115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1837|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 787123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67211|applimit:0|
[2025/09/12 12:26:07 787129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49142|rtt_var:727|pto_duration:52050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 787137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 787147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 787151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68411|
[2025/09/12 12:26:07 787155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967859129|now:1757679967787129|interv:72000|
[2025/09/12 12:26:07 787159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967859129|now:1757679967787129|interval:72000|pto_count:0|srtt:49142
[2025/09/12 12:26:07 787163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:68411|
[2025/09/12 12:26:07 787168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 787172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1823262|
[2025/09/12 12:26:07 787177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 787181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1838|
[2025/09/12 12:26:07 787213] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1838|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68411|now:1757679967787190|stream_id:0|stream_offset:1823262|
[2025/09/12 12:26:07 787221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1838|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 787228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68411|applimit:0|
[2025/09/12 12:26:07 787234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49142|rtt_var:727|pto_duration:52050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 787241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 787247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 787253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69611|
[2025/09/12 12:26:07 787259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967859240|now:1757679967787234|interv:72006|
[2025/09/12 12:26:07 787265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967859240|now:1757679967787234|interval:72006|pto_count:0|srtt:49142
[2025/09/12 12:26:07 787272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:69611|
[2025/09/12 12:26:07 787280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 787286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1824449|
[2025/09/12 12:26:07 787292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 787298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1839|
[2025/09/12 12:26:07 787331] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1839|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69611|now:1757679967787309|stream_id:0|stream_offset:1824449|
[2025/09/12 12:26:07 787345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1839|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 787352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69611|applimit:0|
[2025/09/12 12:26:07 787358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49142|rtt_var:727|pto_duration:52050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 787365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 787371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 787377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70811|
[2025/09/12 12:26:07 787383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967859359|now:1757679967787358|interv:72001|
[2025/09/12 12:26:07 787389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967859359|now:1757679967787358|interval:72001|pto_count:0|srtt:49142
[2025/09/12 12:26:07 787395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:70811|
[2025/09/12 12:26:07 787403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 787409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1825636|
[2025/09/12 12:26:07 787416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 787422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967788421|now:1757679967787421|interv:1000|
[2025/09/12 12:26:07 787427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 787433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 787439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967788421|
[2025/09/12 12:26:07 787445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967788421|
[2025/09/12 12:26:07 787451] [debug] |xqc_engine_wakeup_after|wakeup:1757679967788421|now:1757679967787451|diff:970|
[2025/09/12 12:26:07 787478] [debug] |xqc_engine_main_logic|END|now:1757679967787013|
[2025/09/12 12:26:07 787552] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967787551|
[2025/09/12 12:26:07 787563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 787572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:785|
[2025/09/12 12:26:07 787579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:786|
[2025/09/12 12:26:07 787587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:786|
[2025/09/12 12:26:07 787594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 787602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1781|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1782|path_largest_ack:1781|
[2025/09/12 12:26:07 787617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1716653|prior_time:1757679967735718|is_app_limited:0|send_elapse:49689|ack_elapse:51833|ctl_first_sent_time:1757679967737218|lagest_ack_time:1757679967787551|curr_delivered:1777853|
[2025/09/12 12:26:07 787624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967737218|
[2025/09/12 12:26:07 787631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:288||sndq_packets_used_bytes:0|sndq_packets_free:604|
[2025/09/12 12:26:07 787638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1782|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1782|path_largest_ack:1782|
[2025/09/12 12:26:07 787644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:60000|prior_delivered:1719053|prior_time:1757679967737703|is_app_limited:0|send_elapse:51557|ack_elapse:49848|ctl_first_sent_time:1757679967739244|lagest_ack_time:1757679967787551|curr_delivered:1779053|
[2025/09/12 12:26:07 787651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967739244|
[2025/09/12 12:26:07 787657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:287||sndq_packets_used_bytes:0|sndq_packets_free:605|
[2025/09/12 12:26:07 787663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49142|rttvar:727|minrtt:31457|latest_rtt:48307|ack_delay:24|
[2025/09/12 12:26:07 787669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49035|rttvar:760|minrtt:31457|latest_rtt:48307|ack_delay:24|
[2025/09/12 12:26:07 787676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1782|lost_pn:1779|thresh:3|
[2025/09/12 12:26:07 787682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 787688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49035|rtt_var:760|pto_duration:52075|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 787695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 787701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 787708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68411|
[2025/09/12 12:26:07 787714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967859384|now:1757679967787687|interv:71697|
[2025/09/12 12:26:07 787721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967859384|now:1757679967787687|interval:71697|pto_count:0|srtt:49035
[2025/09/12 12:26:07 787728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51557, ack_elapse 49848, delivered 60000|rate 1163760|lost 259|
[2025/09/12 12:26:07 787734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 30 -> 31|
[2025/09/12 12:26:07 787740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163760) in round 31|
[2025/09/12 12:26:07 787747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 787761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 787768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967739244|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 787775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967739244|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 787782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:68411|srtt:49035|latest_rtt:48307|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 787790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:786|largest:786|pns:2|
[2025/09/12 12:26:07 787794] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:786|frame:ACK |recv_time:1757679967787551|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 787799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087787551|now:1757679967787551|interv:120000000|
[2025/09/12 12:26:07 787803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087787551|now:1757679967787551|interv:120000000|
[2025/09/12 12:26:07 787807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967788421|pq_index:0|
[2025/09/12 12:26:07 787811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967787013|
[2025/09/12 12:26:07 787815] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967787815|
[2025/09/12 12:26:07 787820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967787819|
[2025/09/12 12:26:07 787826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49035|min_srtt:49035|path_bw:1207823|loss_rate:3.89|path_pto:0|
[2025/09/12 12:26:07 787831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1858872|
[2025/09/12 12:26:07 787835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 787840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 787845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49035|min_srtt:49035|path_bw:1207823|loss_rate:3.89|path_pto:0|
[2025/09/12 12:26:07 787849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1860059|
[2025/09/12 12:26:07 787853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 787858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 787865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49035|min_srtt:49035|path_bw:1207823|loss_rate:3.89|path_pto:0|
[2025/09/12 12:26:07 787870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1861246|
[2025/09/12 12:26:07 787874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 787878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 787881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 787886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 787890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 787894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1825636|
[2025/09/12 12:26:07 787899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 787902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 787906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967788421|
[2025/09/12 12:26:07 787910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967788421|
[2025/09/12 12:26:07 787914] [debug] |xqc_engine_wakeup_after|wakeup:1757679967788421|now:1757679967787914|diff:507|
[2025/09/12 12:26:07 787919] [debug] |xqc_engine_main_logic|END|now:1757679967787819|
[2025/09/12 12:26:07 787924] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967787924|
[2025/09/12 12:26:07 787928] [debug] |xqc_engine_wakeup_after|wakeup:1757679967788421|now:1757679967787928|diff:493|
[2025/09/12 12:26:07 787932] [debug] |xqc_engine_main_logic|END|now:1757679967787924|
[2025/09/12 12:26:07 789001] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967789001|
[2025/09/12 12:26:07 789013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967788421|pq_index:0|
[2025/09/12 12:26:07 789017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967787819|
[2025/09/12 12:26:07 789022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967789021|
[2025/09/12 12:26:07 789027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967788421|now:1757679967789021|
[2025/09/12 12:26:07 789031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967788421|now:1757679967789021|
[2025/09/12 12:26:07 789035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 789041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49035|min_srtt:49035|path_bw:1207823|loss_rate:3.89|path_pto:0|
[2025/09/12 12:26:07 789045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1861246|
[2025/09/12 12:26:07 789056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 789060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 789064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 789068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 789073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 789077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1825636|
[2025/09/12 12:26:07 789081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 789086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1840|
[2025/09/12 12:26:07 789118] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1840|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68411|now:1757679967789094|stream_id:0|stream_offset:1825636|
[2025/09/12 12:26:07 789127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1840|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 789134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68411|applimit:0|
[2025/09/12 12:26:07 789141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49035|rtt_var:760|pto_duration:52075|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 789148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 789155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 789161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69611|
[2025/09/12 12:26:07 789167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967861169|now:1757679967789141|interv:72028|
[2025/09/12 12:26:07 789174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967861169|now:1757679967789141|interval:72028|pto_count:0|srtt:49035
[2025/09/12 12:26:07 789181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:69611|
[2025/09/12 12:26:07 789189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 789195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1826823|
[2025/09/12 12:26:07 789202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 789208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1841|
[2025/09/12 12:26:07 789241] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1841|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69611|now:1757679967789219|stream_id:0|stream_offset:1826823|
[2025/09/12 12:26:07 789256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1841|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 789263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69611|applimit:0|
[2025/09/12 12:26:07 789271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49035|rtt_var:760|pto_duration:52075|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 789278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 789283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 789289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70811|
[2025/09/12 12:26:07 789295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967861294|now:1757679967789270|interv:72024|
[2025/09/12 12:26:07 789300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967861294|now:1757679967789270|interval:72024|pto_count:0|srtt:49035
[2025/09/12 12:26:07 789307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:70811|
[2025/09/12 12:26:07 789314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 789320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1828010|
[2025/09/12 12:26:07 789326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 789332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967790332|now:1757679967789332|interv:1000|
[2025/09/12 12:26:07 789338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 789344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 789350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967790332|
[2025/09/12 12:26:07 789355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967790332|
[2025/09/12 12:26:07 789361] [debug] |xqc_engine_wakeup_after|wakeup:1757679967790332|now:1757679967789361|diff:971|
[2025/09/12 12:26:07 789367] [debug] |xqc_engine_main_logic|END|now:1757679967789021|
[2025/09/12 12:26:07 789542] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967789541|
[2025/09/12 12:26:07 789556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 789566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:786|
[2025/09/12 12:26:07 789572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:787|
[2025/09/12 12:26:07 789581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:787|
[2025/09/12 12:26:07 789587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 789595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1783|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1784|path_largest_ack:1783|
[2025/09/12 12:26:07 789610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1719053|prior_time:1757679967737703|is_app_limited:0|send_elapse:51681|ack_elapse:51838|ctl_first_sent_time:1757679967739368|lagest_ack_time:1757679967789541|curr_delivered:1780253|
[2025/09/12 12:26:07 789617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967739368|
[2025/09/12 12:26:07 789623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:286||sndq_packets_used_bytes:0|sndq_packets_free:606|
[2025/09/12 12:26:07 789630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1784|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1784|path_largest_ack:1784|
[2025/09/12 12:26:07 789637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1719053|prior_time:1757679967737703|is_app_limited:0|send_elapse:51681|ack_elapse:51838|ctl_first_sent_time:1757679967739368|lagest_ack_time:1757679967789541|curr_delivered:1781453|
[2025/09/12 12:26:07 789643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967739515|
[2025/09/12 12:26:07 789647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:285||sndq_packets_used_bytes:0|sndq_packets_free:607|
[2025/09/12 12:26:07 789651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49035|rttvar:760|minrtt:31457|latest_rtt:50026|ack_delay:24|
[2025/09/12 12:26:07 789655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49156|rttvar:811|minrtt:31457|latest_rtt:50026|ack_delay:24|
[2025/09/12 12:26:07 789660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1784|lost_pn:1781|thresh:3|
[2025/09/12 12:26:07 789664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 789668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49156|rtt_var:811|pto_duration:52400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 789674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 789681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 789688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68411|
[2025/09/12 12:26:07 789694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967861619|now:1757679967789668|interv:71951|
[2025/09/12 12:26:07 789700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967861619|now:1757679967789668|interval:71951|pto_count:0|srtt:49156
[2025/09/12 12:26:07 789705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51681, ack_elapse 51838, delivered 62400|rate 1203750|lost 259|
[2025/09/12 12:26:07 789709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203750) in round 31|
[2025/09/12 12:26:07 789714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 789718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 789722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967739515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 789731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967739515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 789735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1509778|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:68411|srtt:49156|latest_rtt:50026|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 789741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:787|largest:787|pns:2|
[2025/09/12 12:26:07 789746] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:787|frame:ACK |recv_time:1757679967789541|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 789751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087789541|now:1757679967789541|interv:120000000|
[2025/09/12 12:26:07 789755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087789541|now:1757679967789541|interv:120000000|
[2025/09/12 12:26:07 789759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967790332|pq_index:0|
[2025/09/12 12:26:07 789763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967789021|
[2025/09/12 12:26:07 789767] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967789767|
[2025/09/12 12:26:07 789772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967789771|
[2025/09/12 12:26:07 789778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49156|min_srtt:49156|path_bw:1207823|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 789782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1861246|
[2025/09/12 12:26:07 789787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49156|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 789791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 789796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49156|min_srtt:49156|path_bw:1207823|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 789800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1862433|
[2025/09/12 12:26:07 789804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49156|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 789809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 789813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49156|min_srtt:49156|path_bw:1207823|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 789820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1863620|
[2025/09/12 12:26:07 789824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 789828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 789832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 789836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 789840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 789844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1828010|
[2025/09/12 12:26:07 789849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 789853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 789857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967790332|
[2025/09/12 12:26:07 789861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967790332|
[2025/09/12 12:26:07 789865] [debug] |xqc_engine_wakeup_after|wakeup:1757679967790332|now:1757679967789864|diff:468|
[2025/09/12 12:26:07 789869] [debug] |xqc_engine_main_logic|END|now:1757679967789771|
[2025/09/12 12:26:07 789874] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967789874|
[2025/09/12 12:26:07 789878] [debug] |xqc_engine_wakeup_after|wakeup:1757679967790332|now:1757679967789878|diff:454|
[2025/09/12 12:26:07 789882] [debug] |xqc_engine_main_logic|END|now:1757679967789874|
[2025/09/12 12:26:07 790950] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967790950|
[2025/09/12 12:26:07 790962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967790332|pq_index:0|
[2025/09/12 12:26:07 790967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967789771|
[2025/09/12 12:26:07 790972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967790971|
[2025/09/12 12:26:07 790977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967790332|now:1757679967790971|
[2025/09/12 12:26:07 790981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967790332|now:1757679967790971|
[2025/09/12 12:26:07 790985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 790990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49156|min_srtt:49156|path_bw:1207823|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:07 790995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1863620|
[2025/09/12 12:26:07 791000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 791004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 791013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 791018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 791023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 791027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68411|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1828010|
[2025/09/12 12:26:07 791031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 791036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1842|
[2025/09/12 12:26:07 791071] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1842|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68411|now:1757679967791044|stream_id:0|stream_offset:1828010|
[2025/09/12 12:26:07 791080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1842|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 791088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68411|applimit:0|
[2025/09/12 12:26:07 791094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49156|rtt_var:811|pto_duration:52400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 791101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 791112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 791116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69611|
[2025/09/12 12:26:07 791120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967863444|now:1757679967791094|interv:72350|
[2025/09/12 12:26:07 791124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967863444|now:1757679967791094|interval:72350|pto_count:0|srtt:49156
[2025/09/12 12:26:07 791128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:69611|
[2025/09/12 12:26:07 791133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 791137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69611|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1829197|
[2025/09/12 12:26:07 791142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 791146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1843|
[2025/09/12 12:26:07 791173] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1843|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69611|now:1757679967791153|stream_id:0|stream_offset:1829197|
[2025/09/12 12:26:07 791182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1843|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 791195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69611|applimit:0|
[2025/09/12 12:26:07 791201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49156|rtt_var:811|pto_duration:52400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 791207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 791214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 791220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70811|
[2025/09/12 12:26:07 791225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967863553|now:1757679967791201|interv:72352|
[2025/09/12 12:26:07 791232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967863553|now:1757679967791201|interval:72352|pto_count:0|srtt:49156
[2025/09/12 12:26:07 791239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:70811|
[2025/09/12 12:26:07 791246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 791252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70811|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 791259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 791265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1844|
[2025/09/12 12:26:07 791298] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1844|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70811|now:1757679967791275|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 791308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1844|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 791315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:70811|applimit:0|
[2025/09/12 12:26:07 791321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49156|rtt_var:811|pto_duration:52400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 791327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 791333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 791338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 72011|
[2025/09/12 12:26:07 791345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967863675|now:1757679967791321|interv:72354|
[2025/09/12 12:26:07 791350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967863675|now:1757679967791321|interval:72354|pto_count:0|srtt:49156
[2025/09/12 12:26:07 791357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:72011|
[2025/09/12 12:26:07 791364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 791377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72011|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1831571|
[2025/09/12 12:26:07 791384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 791389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967792389|now:1757679967791389|interv:1000|
[2025/09/12 12:26:07 791395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 791402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 791407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967792389|
[2025/09/12 12:26:07 791411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967792389|
[2025/09/12 12:26:07 791415] [debug] |xqc_engine_wakeup_after|wakeup:1757679967792389|now:1757679967791415|diff:974|
[2025/09/12 12:26:07 791422] [debug] |xqc_engine_main_logic|END|now:1757679967790971|
[2025/09/12 12:26:07 791571] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967791570|
[2025/09/12 12:26:07 791585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 791591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:787|
[2025/09/12 12:26:07 791595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:788|
[2025/09/12 12:26:07 791601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:788|
[2025/09/12 12:26:07 791606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 791613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1785|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1786|path_largest_ack:1785|
[2025/09/12 12:26:07 791620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1721453|prior_time:1757679967739755|is_app_limited:0|send_elapse:49941|ack_elapse:51815|ctl_first_sent_time:1757679967741350|lagest_ack_time:1757679967791570|curr_delivered:1782664|
[2025/09/12 12:26:07 791628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967741350|
[2025/09/12 12:26:07 791633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:284||sndq_packets_used_bytes:0|sndq_packets_free:608|
[2025/09/12 12:26:07 791637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1786|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1786|path_largest_ack:1786|
[2025/09/12 12:26:07 791642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1721453|prior_time:1757679967739755|is_app_limited:0|send_elapse:49941|ack_elapse:51815|ctl_first_sent_time:1757679967741350|lagest_ack_time:1757679967791570|curr_delivered:1783864|
[2025/09/12 12:26:07 791648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967742735|
[2025/09/12 12:26:07 791655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:283||sndq_packets_used_bytes:0|sndq_packets_free:609|
[2025/09/12 12:26:07 791661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49156|rttvar:811|minrtt:31457|latest_rtt:48835|ack_delay:32|
[2025/09/12 12:26:07 791668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49112|rttvar:697|minrtt:31457|latest_rtt:48835|ack_delay:32|
[2025/09/12 12:26:07 791681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1786|lost_pn:1783|thresh:3|
[2025/09/12 12:26:07 791687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 763|pns:2|
[2025/09/12 12:26:07 791693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 791699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49112|rtt_var:697|pto_duration:51900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 791706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 791713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 791719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 12:26:07 791725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967863175|now:1757679967791699|interv:71476|
[2025/09/12 12:26:07 791730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967863175|now:1757679967791699|interval:71476|pto_count:0|srtt:49112
[2025/09/12 12:26:07 791735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49941, ack_elapse 51815, delivered 62411|rate 1204496|lost 259|
[2025/09/12 12:26:07 791739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204496) in round 31|
[2025/09/12 12:26:07 791743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 791750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 791757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2411|po_sent_time:1757679967742735|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 791764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2411|po_sent_time:1757679967742735|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 791770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:905867|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:69600|srtt:49112|latest_rtt:48835|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 791776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:788|largest:788|pns:2|
[2025/09/12 12:26:07 791781] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:788|frame:ACK |recv_time:1757679967791570|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 791786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087791570|now:1757679967791570|interv:120000000|
[2025/09/12 12:26:07 791790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087791570|now:1757679967791570|interv:120000000|
[2025/09/12 12:26:07 791794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967792389|pq_index:0|
[2025/09/12 12:26:07 791798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967790971|
[2025/09/12 12:26:07 791806] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967791806|
[2025/09/12 12:26:07 791811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967791810|
[2025/09/12 12:26:07 791817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49112|min_srtt:49112|path_bw:1207823|loss_rate:3.78|path_pto:0|
[2025/09/12 12:26:07 791821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:69600|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1863620|
[2025/09/12 12:26:07 791826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 791830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 791835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49112|min_srtt:49112|path_bw:1207823|loss_rate:3.78|path_pto:0|
[2025/09/12 12:26:07 791839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:69600|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1864807|
[2025/09/12 12:26:07 791844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 791848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 791853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49112|min_srtt:49112|path_bw:1207823|loss_rate:3.78|path_pto:0|
[2025/09/12 12:26:07 791857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69600|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1865994|
[2025/09/12 12:26:07 791862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 791865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 791869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 791874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 791878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 791882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1831571|
[2025/09/12 12:26:07 791887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 791890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 791894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967792389|
[2025/09/12 12:26:07 791901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967792389|
[2025/09/12 12:26:07 791905] [debug] |xqc_engine_wakeup_after|wakeup:1757679967792389|now:1757679967791905|diff:484|
[2025/09/12 12:26:07 791909] [debug] |xqc_engine_main_logic|END|now:1757679967791810|
[2025/09/12 12:26:07 791914] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967791914|
[2025/09/12 12:26:07 791918] [debug] |xqc_engine_wakeup_after|wakeup:1757679967792389|now:1757679967791918|diff:471|
[2025/09/12 12:26:07 791922] [debug] |xqc_engine_main_logic|END|now:1757679967791914|
[2025/09/12 12:26:07 792991] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967792991|
[2025/09/12 12:26:07 793002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967792389|pq_index:0|
[2025/09/12 12:26:07 793007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967791810|
[2025/09/12 12:26:07 793012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967793011|
[2025/09/12 12:26:07 793017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967792389|now:1757679967793011|
[2025/09/12 12:26:07 793021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967792389|now:1757679967793011|
[2025/09/12 12:26:07 793025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 793030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49112|min_srtt:49112|path_bw:1207823|loss_rate:3.78|path_pto:0|
[2025/09/12 12:26:07 793035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:69600|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1865994|
[2025/09/12 12:26:07 793040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 793044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 793048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 793052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 793057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 793061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1831571|
[2025/09/12 12:26:07 793065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 793069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1845|
[2025/09/12 12:26:07 793101] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1845|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757679967793078|stream_id:0|stream_offset:1831571|
[2025/09/12 12:26:07 793110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1845|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 793118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0|
[2025/09/12 12:26:07 793131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49112|rtt_var:697|pto_duration:51900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 793138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 793144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 793151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70800|
[2025/09/12 12:26:07 793157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967864978|now:1757679967793130|interv:71848|
[2025/09/12 12:26:07 793164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967864978|now:1757679967793130|interval:71848|pto_count:0|srtt:49112
[2025/09/12 12:26:07 793171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:70800|
[2025/09/12 12:26:07 793179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 793185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1832758|
[2025/09/12 12:26:07 793193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 793199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967794199|now:1757679967793199|interv:1000|
[2025/09/12 12:26:07 793206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 793211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 793217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967794199|
[2025/09/12 12:26:07 793224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967794199|
[2025/09/12 12:26:07 793229] [debug] |xqc_engine_wakeup_after|wakeup:1757679967794199|now:1757679967793229|diff:970|
[2025/09/12 12:26:07 793235] [debug] |xqc_engine_main_logic|END|now:1757679967793011|
[2025/09/12 12:26:07 793541] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967793540|
[2025/09/12 12:26:07 793556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 793565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:788|
[2025/09/12 12:26:07 793571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:789|
[2025/09/12 12:26:07 793580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:789|
[2025/09/12 12:26:07 793586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 793594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1787|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1788|path_largest_ack:1787|
[2025/09/12 12:26:07 793601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63611|prior_delivered:1721453|prior_time:1757679967739755|is_app_limited:0|send_elapse:51471|ack_elapse:53785|ctl_first_sent_time:1757679967742880|lagest_ack_time:1757679967793540|curr_delivered:1785064|
[2025/09/12 12:26:07 793608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967742880|
[2025/09/12 12:26:07 793622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:282||sndq_packets_used_bytes:0|sndq_packets_free:610|
[2025/09/12 12:26:07 793629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1788|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1788|path_largest_ack:1788|
[2025/09/12 12:26:07 793636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:60011|prior_delivered:1726253|prior_time:1757679967743694|is_app_limited:0|send_elapse:48709|ack_elapse:49846|ctl_first_sent_time:1757679967744120|lagest_ack_time:1757679967793540|curr_delivered:1786264|
[2025/09/12 12:26:07 793643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967744120|
[2025/09/12 12:26:07 793650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:281||sndq_packets_used_bytes:0|sndq_packets_free:611|
[2025/09/12 12:26:07 793656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49112|rttvar:697|minrtt:31457|latest_rtt:49420|ack_delay:24|
[2025/09/12 12:26:07 793663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49147|rttvar:594|minrtt:31457|latest_rtt:49420|ack_delay:24|
[2025/09/12 12:26:07 793670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1788|lost_pn:1785|thresh:3|
[2025/09/12 12:26:07 793675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 793682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49147|rtt_var:594|pto_duration:51523|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 793688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 793694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 793698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 793702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967864601|now:1757679967793682|interv:70919|
[2025/09/12 12:26:07 793706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967864601|now:1757679967793682|interval:70919|pto_count:0|srtt:49147
[2025/09/12 12:26:07 793711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48709, ack_elapse 49846, delivered 60011|rate 1203928|lost 259|
[2025/09/12 12:26:07 793715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203928) in round 31|
[2025/09/12 12:26:07 793719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 793723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 793727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967744120|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 793732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967744120|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 793737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:905867|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:68400|srtt:49147|latest_rtt:49420|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 793747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:789|largest:789|pns:2|
[2025/09/12 12:26:07 793751] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:789|frame:ACK |recv_time:1757679967793540|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 793756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087793540|now:1757679967793540|interv:120000000|
[2025/09/12 12:26:07 793760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087793540|now:1757679967793540|interv:120000000|
[2025/09/12 12:26:07 793764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967794199|pq_index:0|
[2025/09/12 12:26:07 793768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967793011|
[2025/09/12 12:26:07 793772] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967793772|
[2025/09/12 12:26:07 793777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967793776|
[2025/09/12 12:26:07 793783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49147|min_srtt:49147|path_bw:1207823|loss_rate:3.76|path_pto:0|
[2025/09/12 12:26:07 793788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1865994|
[2025/09/12 12:26:07 793792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49147|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 793797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 793801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49147|min_srtt:49147|path_bw:1207823|loss_rate:3.76|path_pto:0|
[2025/09/12 12:26:07 793806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1867181|
[2025/09/12 12:26:07 793810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49147|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 793815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 793819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49147|min_srtt:49147|path_bw:1207823|loss_rate:3.76|path_pto:0|
[2025/09/12 12:26:07 793823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1868368|
[2025/09/12 12:26:07 793828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 793831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 793838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 793842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 793847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 793851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1832758|
[2025/09/12 12:26:07 793856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 793859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 793863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967794199|
[2025/09/12 12:26:07 793867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967794199|
[2025/09/12 12:26:07 793871] [debug] |xqc_engine_wakeup_after|wakeup:1757679967794199|now:1757679967793871|diff:328|
[2025/09/12 12:26:07 793875] [debug] |xqc_engine_main_logic|END|now:1757679967793776|
[2025/09/12 12:26:07 793881] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967793881|
[2025/09/12 12:26:07 793885] [debug] |xqc_engine_wakeup_after|wakeup:1757679967794199|now:1757679967793885|diff:314|
[2025/09/12 12:26:07 793889] [debug] |xqc_engine_main_logic|END|now:1757679967793881|
[2025/09/12 12:26:07 794954] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967794953|
[2025/09/12 12:26:07 794965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967794199|pq_index:0|
[2025/09/12 12:26:07 794970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967793776|
[2025/09/12 12:26:07 794975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967794974|
[2025/09/12 12:26:07 794979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967794199|now:1757679967794974|
[2025/09/12 12:26:07 794984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967794199|now:1757679967794974|
[2025/09/12 12:26:07 794988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 794993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49147|min_srtt:49147|path_bw:1207823|loss_rate:3.76|path_pto:0|
[2025/09/12 12:26:07 794998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1868368|
[2025/09/12 12:26:07 795002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 795006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 795010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 795014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 795024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 795028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1832758|
[2025/09/12 12:26:07 795033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 795037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1846|
[2025/09/12 12:26:07 795068] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1846|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757679967795045|stream_id:0|stream_offset:1832758|
[2025/09/12 12:26:07 795074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1846|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 795079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0|
[2025/09/12 12:26:07 795086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49147|rtt_var:594|pto_duration:51523|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 795100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 795106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 795113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 12:26:07 795120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967866568|now:1757679967795085|interv:71483|
[2025/09/12 12:26:07 795126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967866568|now:1757679967795085|interval:71483|pto_count:0|srtt:49147
[2025/09/12 12:26:07 795133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:69600|
[2025/09/12 12:26:07 795141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 795148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1833945|
[2025/09/12 12:26:07 795155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 795162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1847|
[2025/09/12 12:26:07 795197] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1847|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757679967795172|stream_id:0|stream_offset:1833945|
[2025/09/12 12:26:07 795206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1847|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 795214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0|
[2025/09/12 12:26:07 795220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49147|rtt_var:594|pto_duration:51523|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 795227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 795240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 795246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 70800|
[2025/09/12 12:26:07 795252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967866695|now:1757679967795220|interv:71475|
[2025/09/12 12:26:07 795258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967866695|now:1757679967795220|interval:71475|pto_count:0|srtt:49147
[2025/09/12 12:26:07 795264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:70800|
[2025/09/12 12:26:07 795271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 795277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1835132|
[2025/09/12 12:26:07 795284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1043|
[2025/09/12 12:26:07 795289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967796332|now:1757679967795289|interv:1043|
[2025/09/12 12:26:07 795294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1043|
[2025/09/12 12:26:07 795300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 795306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967796332|
[2025/09/12 12:26:07 795312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967796332|
[2025/09/12 12:26:07 795319] [debug] |xqc_engine_wakeup_after|wakeup:1757679967796332|now:1757679967795319|diff:1013|
[2025/09/12 12:26:07 795326] [debug] |xqc_engine_main_logic|END|now:1757679967794974|
[2025/09/12 12:26:07 795533] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967795532|
[2025/09/12 12:26:07 795545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 795554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:789|
[2025/09/12 12:26:07 795560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:790|
[2025/09/12 12:26:07 795569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:790|
[2025/09/12 12:26:07 795576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 795583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1789|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1790|path_largest_ack:1789|
[2025/09/12 12:26:07 795591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1726253|prior_time:1757679967743694|is_app_limited:0|send_elapse:50101|ack_elapse:51838|ctl_first_sent_time:1757679967745512|lagest_ack_time:1757679967795532|curr_delivered:1787464|
[2025/09/12 12:26:07 795598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967745512|
[2025/09/12 12:26:07 795605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:280||sndq_packets_used_bytes:0|sndq_packets_free:612|
[2025/09/12 12:26:07 795612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1790|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1790|path_largest_ack:1790|
[2025/09/12 12:26:07 795625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1726253|prior_time:1757679967743694|is_app_limited:0|send_elapse:50101|ack_elapse:51838|ctl_first_sent_time:1757679967745512|lagest_ack_time:1757679967795532|curr_delivered:1788664|
[2025/09/12 12:26:07 795630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967745661|
[2025/09/12 12:26:07 795634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:279||sndq_packets_used_bytes:0|sndq_packets_free:613|
[2025/09/12 12:26:07 795637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49147|rttvar:594|minrtt:31457|latest_rtt:49871|ack_delay:24|
[2025/09/12 12:26:07 795642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49234|rttvar:621|minrtt:31457|latest_rtt:49871|ack_delay:24|
[2025/09/12 12:26:07 795646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1790|lost_pn:1787|thresh:3|
[2025/09/12 12:26:07 795650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 795654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49234|rtt_var:621|pto_duration:51718|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 795659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 795663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 795667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 795670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967866890|now:1757679967795654|interv:71236|
[2025/09/12 12:26:07 795675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967866890|now:1757679967795654|interval:71236|pto_count:0|srtt:49234
[2025/09/12 12:26:07 795679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50101, ack_elapse 51838, delivered 62411|rate 1203962|lost 259|
[2025/09/12 12:26:07 795684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203962) in round 31|
[2025/09/12 12:26:07 795688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 795692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 795696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967745661|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 795700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967745661|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 795705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:905867|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:68400|srtt:49234|latest_rtt:49871|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 795714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:790|largest:790|pns:2|
[2025/09/12 12:26:07 795718] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:790|frame:ACK |recv_time:1757679967795532|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 795723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087795532|now:1757679967795532|interv:120000000|
[2025/09/12 12:26:07 795727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087795532|now:1757679967795532|interv:120000000|
[2025/09/12 12:26:07 795731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967796332|pq_index:0|
[2025/09/12 12:26:07 795735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967794974|
[2025/09/12 12:26:07 795739] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967795739|
[2025/09/12 12:26:07 795744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967795743|
[2025/09/12 12:26:07 795750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49234|min_srtt:49234|path_bw:1207823|loss_rate:3.72|path_pto:0|
[2025/09/12 12:26:07 795754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1868368|
[2025/09/12 12:26:07 795759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49234|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 795764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 795768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49234|min_srtt:49234|path_bw:1207823|loss_rate:3.72|path_pto:0|
[2025/09/12 12:26:07 795772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1869555|
[2025/09/12 12:26:07 795776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49234|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 795781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 795785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49234|min_srtt:49234|path_bw:1207823|loss_rate:3.72|path_pto:0|
[2025/09/12 12:26:07 795789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1870742|
[2025/09/12 12:26:07 795793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 795797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 795801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 795812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 795816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 795820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1835132|
[2025/09/12 12:26:07 795825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 795828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 795832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967796332|
[2025/09/12 12:26:07 795837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967796332|
[2025/09/12 12:26:07 795840] [debug] |xqc_engine_wakeup_after|wakeup:1757679967796332|now:1757679967795840|diff:492|
[2025/09/12 12:26:07 795845] [debug] |xqc_engine_main_logic|END|now:1757679967795743|
[2025/09/12 12:26:07 795850] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967795850|
[2025/09/12 12:26:07 795854] [debug] |xqc_engine_wakeup_after|wakeup:1757679967796332|now:1757679967795854|diff:478|
[2025/09/12 12:26:07 795858] [debug] |xqc_engine_main_logic|END|now:1757679967795850|
[2025/09/12 12:26:07 796926] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967796926|
[2025/09/12 12:26:07 796937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967796332|pq_index:0|
[2025/09/12 12:26:07 796942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967795743|
[2025/09/12 12:26:07 796947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967796946|
[2025/09/12 12:26:07 796952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967796332|now:1757679967796946|
[2025/09/12 12:26:07 796956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967796332|now:1757679967796946|
[2025/09/12 12:26:07 796960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 796965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49234|min_srtt:49234|path_bw:1207823|loss_rate:3.72|path_pto:0|
[2025/09/12 12:26:07 796970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1870742|
[2025/09/12 12:26:07 796975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 796978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 796982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 796987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 796991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 796995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1835132|
[2025/09/12 12:26:07 797006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 797010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1848|
[2025/09/12 12:26:07 797043] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1848|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757679967797018|stream_id:0|stream_offset:1835132|
[2025/09/12 12:26:07 797049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1848|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 797054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0|
[2025/09/12 12:26:07 797061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49234|rtt_var:621|pto_duration:51718|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 797069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 797075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 797081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 12:26:07 797095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967868736|now:1757679967797061|interv:71675|
[2025/09/12 12:26:07 797101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967868736|now:1757679967797061|interval:71675|pto_count:0|srtt:49234
[2025/09/12 12:26:07 797109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:69600|
[2025/09/12 12:26:07 797117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 797123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1836319|
[2025/09/12 12:26:07 797131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 797137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967798137|now:1757679967797137|interv:1000|
[2025/09/12 12:26:07 797143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 797149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 797156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967798137|
[2025/09/12 12:26:07 797162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967798137|
[2025/09/12 12:26:07 797168] [debug] |xqc_engine_wakeup_after|wakeup:1757679967798137|now:1757679967797168|diff:969|
[2025/09/12 12:26:07 797175] [debug] |xqc_engine_main_logic|END|now:1757679967796946|
[2025/09/12 12:26:07 797541] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967797540|
[2025/09/12 12:26:07 797556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 797565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:790|
[2025/09/12 12:26:07 797571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:791|
[2025/09/12 12:26:07 797586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:791|
[2025/09/12 12:26:07 797593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 797600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1791|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1792|path_largest_ack:1791|
[2025/09/12 12:26:07 797607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1728653|prior_time:1757679967745825|is_app_limited:0|send_elapse:49906|ack_elapse:51715|ctl_first_sent_time:1757679967747309|lagest_ack_time:1757679967797540|curr_delivered:1789864|
[2025/09/12 12:26:07 797614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967747309|
[2025/09/12 12:26:07 797622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:278||sndq_packets_used_bytes:0|sndq_packets_free:614|
[2025/09/12 12:26:07 797628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1792|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1792|path_largest_ack:1792|
[2025/09/12 12:26:07 797635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:60011|prior_delivered:1731053|prior_time:1757679967747737|is_app_limited:0|send_elapse:49840|ack_elapse:49803|ctl_first_sent_time:1757679967749262|lagest_ack_time:1757679967797540|curr_delivered:1791064|
[2025/09/12 12:26:07 797643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967749262|
[2025/09/12 12:26:07 797649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:277||sndq_packets_used_bytes:0|sndq_packets_free:615|
[2025/09/12 12:26:07 797655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49234|rttvar:621|minrtt:31457|latest_rtt:48278|ack_delay:24|
[2025/09/12 12:26:07 797661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49111|rttvar:711|minrtt:31457|latest_rtt:48278|ack_delay:24|
[2025/09/12 12:26:07 797668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1792|lost_pn:1789|thresh:3|
[2025/09/12 12:26:07 797674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 797680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49111|rtt_var:711|pto_duration:51955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 797687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 797694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 797700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 797707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967868973|now:1757679967797680|interv:71293|
[2025/09/12 12:26:07 797711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967868973|now:1757679967797680|interval:71293|pto_count:0|srtt:49111
[2025/09/12 12:26:07 797716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49840, ack_elapse 49803, delivered 60011|rate 1204073|lost 259|
[2025/09/12 12:26:07 797725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204073) in round 31|
[2025/09/12 12:26:07 797729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 797733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 797737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967749262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 797741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967749262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 797746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:905867|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:67200|srtt:49111|latest_rtt:48278|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 797752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:791|largest:791|pns:2|
[2025/09/12 12:26:07 797756] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:791|frame:ACK |recv_time:1757679967797540|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 797761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087797540|now:1757679967797540|interv:120000000|
[2025/09/12 12:26:07 797765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087797540|now:1757679967797540|interv:120000000|
[2025/09/12 12:26:07 797769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967798137|pq_index:0|
[2025/09/12 12:26:07 797773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967796946|
[2025/09/12 12:26:07 797777] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967797777|
[2025/09/12 12:26:07 797782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967797781|
[2025/09/12 12:26:07 797788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49111|min_srtt:49111|path_bw:1207823|loss_rate:3.70|path_pto:0|
[2025/09/12 12:26:07 797792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1870742|
[2025/09/12 12:26:07 797797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49111|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 797801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 797806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49111|min_srtt:49111|path_bw:1207823|loss_rate:3.70|path_pto:0|
[2025/09/12 12:26:07 797810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1871929|
[2025/09/12 12:26:07 797814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49111|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 797822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 797826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49111|min_srtt:49111|path_bw:1207823|loss_rate:3.70|path_pto:0|
[2025/09/12 12:26:07 797830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1873116|
[2025/09/12 12:26:07 797834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 797838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 797842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 797846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 797851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 797855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1836319|
[2025/09/12 12:26:07 797859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 797863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 797867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967798137|
[2025/09/12 12:26:07 797871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967798137|
[2025/09/12 12:26:07 797875] [debug] |xqc_engine_wakeup_after|wakeup:1757679967798137|now:1757679967797875|diff:262|
[2025/09/12 12:26:07 797879] [debug] |xqc_engine_main_logic|END|now:1757679967797781|
[2025/09/12 12:26:07 797885] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967797884|
[2025/09/12 12:26:07 797888] [debug] |xqc_engine_wakeup_after|wakeup:1757679967798137|now:1757679967797888|diff:249|
[2025/09/12 12:26:07 797892] [debug] |xqc_engine_main_logic|END|now:1757679967797884|
[2025/09/12 12:26:07 798959] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967798959|
[2025/09/12 12:26:07 798971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967798137|pq_index:0|
[2025/09/12 12:26:07 798976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967797781|
[2025/09/12 12:26:07 798981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967798980|
[2025/09/12 12:26:07 798986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967798137|now:1757679967798980|
[2025/09/12 12:26:07 798990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967798137|now:1757679967798980|
[2025/09/12 12:26:07 798994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 798999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49111|min_srtt:49111|path_bw:1207823|loss_rate:3.70|path_pto:0|
[2025/09/12 12:26:07 799009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1873116|
[2025/09/12 12:26:07 799014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 799018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 799021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 799026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 799030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 799035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1836319|
[2025/09/12 12:26:07 799039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 799044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1849|
[2025/09/12 12:26:07 799075] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1849|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757679967799052|stream_id:0|stream_offset:1836319|
[2025/09/12 12:26:07 799091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1849|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 799096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0|
[2025/09/12 12:26:07 799100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49111|rtt_var:711|pto_duration:51955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 799104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 799108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 799112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 799116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967871007|now:1757679967799100|interv:71907|
[2025/09/12 12:26:07 799120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967871007|now:1757679967799100|interval:71907|pto_count:0|srtt:49111
[2025/09/12 12:26:07 799125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:68400|
[2025/09/12 12:26:07 799129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 799134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1837506|
[2025/09/12 12:26:07 799138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 799142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1850|
[2025/09/12 12:26:07 799180] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1850|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757679967799158|stream_id:0|stream_offset:1837506|
[2025/09/12 12:26:07 799189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1850|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 799196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0|
[2025/09/12 12:26:07 799202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49111|rtt_var:711|pto_duration:51955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 799209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 799215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 799221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 12:26:07 799228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967871113|now:1757679967799202|interv:71911|
[2025/09/12 12:26:07 799234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967871113|now:1757679967799202|interval:71911|pto_count:0|srtt:49111
[2025/09/12 12:26:07 799241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:69600|
[2025/09/12 12:26:07 799248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 799254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1838693|
[2025/09/12 12:26:07 799261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1043|
[2025/09/12 12:26:07 799267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967800310|now:1757679967799267|interv:1043|
[2025/09/12 12:26:07 799273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1043|
[2025/09/12 12:26:07 799279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 799285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967800310|
[2025/09/12 12:26:07 799292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967800310|
[2025/09/12 12:26:07 799298] [debug] |xqc_engine_wakeup_after|wakeup:1757679967800310|now:1757679967799297|diff:1013|
[2025/09/12 12:26:07 799304] [debug] |xqc_engine_main_logic|END|now:1757679967798980|
[2025/09/12 12:26:07 799571] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967799570|
[2025/09/12 12:26:07 799586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 799594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:791|
[2025/09/12 12:26:07 799601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:792|
[2025/09/12 12:26:07 799610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:792|
[2025/09/12 12:26:07 799617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 799628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1793|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1794|path_largest_ack:1793|
[2025/09/12 12:26:07 799645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1731053|prior_time:1757679967747737|is_app_limited:0|send_elapse:49964|ack_elapse:51833|ctl_first_sent_time:1757679967749386|lagest_ack_time:1757679967799570|curr_delivered:1792264|
[2025/09/12 12:26:07 799649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967749386|
[2025/09/12 12:26:07 799654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:276||sndq_packets_used_bytes:0|sndq_packets_free:616|
[2025/09/12 12:26:07 799658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1794|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1794|path_largest_ack:1794|
[2025/09/12 12:26:07 799663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1731053|prior_time:1757679967747737|is_app_limited:0|send_elapse:49964|ack_elapse:51833|ctl_first_sent_time:1757679967749386|lagest_ack_time:1757679967799570|curr_delivered:1793464|
[2025/09/12 12:26:07 799667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967749554|
[2025/09/12 12:26:07 799671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:275||sndq_packets_used_bytes:0|sndq_packets_free:617|
[2025/09/12 12:26:07 799675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49111|rttvar:711|minrtt:31457|latest_rtt:50016|ack_delay:24|
[2025/09/12 12:26:07 799679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49222|rttvar:754|minrtt:31457|latest_rtt:50016|ack_delay:24|
[2025/09/12 12:26:07 799683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1794|lost_pn:1791|thresh:3|
[2025/09/12 12:26:07 799688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 799692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49222|rtt_var:754|pto_duration:52238|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 799696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 799700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 799704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 799708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967871396|now:1757679967799691|interv:71705|
[2025/09/12 12:26:07 799712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967871396|now:1757679967799691|interval:71705|pto_count:0|srtt:49222
[2025/09/12 12:26:07 799716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49964, ack_elapse 51833, delivered 62411|rate 1204078|lost 259|
[2025/09/12 12:26:07 799721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204078) in round 31|
[2025/09/12 12:26:07 799725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 799729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 799736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967749554|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 799741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967749554|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 799746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:905867|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:67200|srtt:49222|latest_rtt:50016|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 799751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:792|largest:792|pns:2|
[2025/09/12 12:26:07 799756] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:792|frame:ACK |recv_time:1757679967799570|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 799761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087799570|now:1757679967799570|interv:120000000|
[2025/09/12 12:26:07 799765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087799570|now:1757679967799570|interv:120000000|
[2025/09/12 12:26:07 799769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967800310|pq_index:0|
[2025/09/12 12:26:07 799773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967798980|
[2025/09/12 12:26:07 799777] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967799777|
[2025/09/12 12:26:07 799782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967799781|
[2025/09/12 12:26:07 799788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49222|min_srtt:49222|path_bw:1207823|loss_rate:3.66|path_pto:0|
[2025/09/12 12:26:07 799792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1873116|
[2025/09/12 12:26:07 799797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49222|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 799801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 799806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49222|min_srtt:49222|path_bw:1207823|loss_rate:3.66|path_pto:0|
[2025/09/12 12:26:07 799810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1874303|
[2025/09/12 12:26:07 799814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49222|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 799818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 799827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49222|min_srtt:49222|path_bw:1207823|loss_rate:3.66|path_pto:0|
[2025/09/12 12:26:07 799831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1875490|
[2025/09/12 12:26:07 799835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 799839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 799843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 799847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 799852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 799856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1838693|
[2025/09/12 12:26:07 799860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 799864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 799868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967800310|
[2025/09/12 12:26:07 799872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967800310|
[2025/09/12 12:26:07 799876] [debug] |xqc_engine_wakeup_after|wakeup:1757679967800310|now:1757679967799875|diff:435|
[2025/09/12 12:26:07 799880] [debug] |xqc_engine_main_logic|END|now:1757679967799781|
[2025/09/12 12:26:07 799885] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967799885|
[2025/09/12 12:26:07 799889] [debug] |xqc_engine_wakeup_after|wakeup:1757679967800310|now:1757679967799889|diff:421|
[2025/09/12 12:26:07 799893] [debug] |xqc_engine_main_logic|END|now:1757679967799885|
[2025/09/12 12:26:07 800964] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967800964|
[2025/09/12 12:26:07 800976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967800310|pq_index:0|
[2025/09/12 12:26:07 800981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967799781|
[2025/09/12 12:26:07 800986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967800985|
[2025/09/12 12:26:07 800991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967800310|now:1757679967800985|
[2025/09/12 12:26:07 800995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967800310|now:1757679967800985|
[2025/09/12 12:26:07 800999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 801004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49222|min_srtt:49222|path_bw:1207823|loss_rate:3.66|path_pto:0|
[2025/09/12 12:26:07 801009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1875490|
[2025/09/12 12:26:07 801019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 801023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 801027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 801031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 801036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 801040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1838693|
[2025/09/12 12:26:07 801045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 801049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1851|
[2025/09/12 12:26:07 801081] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1851|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757679967801057|stream_id:0|stream_offset:1838693|
[2025/09/12 12:26:07 801087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1851|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 801092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0|
[2025/09/12 12:26:07 801096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49222|rtt_var:754|pto_duration:52238|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 801101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 801105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 801108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 801112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967873295|now:1757679967801096|interv:72199|
[2025/09/12 12:26:07 801116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967873295|now:1757679967801096|interval:72199|pto_count:0|srtt:49222
[2025/09/12 12:26:07 801122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:68400|
[2025/09/12 12:26:07 801130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 801136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1839880|
[2025/09/12 12:26:07 801144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 801150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967802150|now:1757679967801150|interv:1000|
[2025/09/12 12:26:07 801156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 801162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 801174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967802150|
[2025/09/12 12:26:07 801180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967802150|
[2025/09/12 12:26:07 801186] [debug] |xqc_engine_wakeup_after|wakeup:1757679967802150|now:1757679967801186|diff:964|
[2025/09/12 12:26:07 801193] [debug] |xqc_engine_main_logic|END|now:1757679967800985|
[2025/09/12 12:26:07 801520] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967801519|
[2025/09/12 12:26:07 801534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 801543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:792|
[2025/09/12 12:26:07 801549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:793|
[2025/09/12 12:26:07 801558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:793|
[2025/09/12 12:26:07 801564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 801572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1795|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1796|path_largest_ack:1795|
[2025/09/12 12:26:07 801579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1733453|prior_time:1757679967749722|is_app_limited:0|send_elapse:49860|ack_elapse:51797|ctl_first_sent_time:1757679967751221|lagest_ack_time:1757679967801519|curr_delivered:1794664|
[2025/09/12 12:26:07 801587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967751221|
[2025/09/12 12:26:07 801594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:274||sndq_packets_used_bytes:0|sndq_packets_free:618|
[2025/09/12 12:26:07 801602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1796|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1796|path_largest_ack:1796|
[2025/09/12 12:26:07 801608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1733453|prior_time:1757679967749722|is_app_limited:0|send_elapse:49860|ack_elapse:51797|ctl_first_sent_time:1757679967751221|lagest_ack_time:1757679967801519|curr_delivered:1795864|
[2025/09/12 12:26:07 801615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967752621|
[2025/09/12 12:26:07 801621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:273||sndq_packets_used_bytes:0|sndq_packets_free:619|
[2025/09/12 12:26:07 801627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49222|rttvar:754|minrtt:31457|latest_rtt:48898|ack_delay:24|
[2025/09/12 12:26:07 801634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49179|rttvar:653|minrtt:31457|latest_rtt:48898|ack_delay:24|
[2025/09/12 12:26:07 801640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1796|lost_pn:1793|thresh:3|
[2025/09/12 12:26:07 801647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 801653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49179|rtt_var:653|pto_duration:51791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 801659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 801668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 801674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 801681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967872848|now:1757679967801653|interv:71195|
[2025/09/12 12:26:07 801687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967872848|now:1757679967801653|interval:71195|pto_count:0|srtt:49179
[2025/09/12 12:26:07 801695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49860, ack_elapse 51797, delivered 62411|rate 1204915|lost 259|
[2025/09/12 12:26:07 801700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204915) in round 31|
[2025/09/12 12:26:07 801704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 801708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 801712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967752621|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 801717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967752621|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 801721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:905867|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:66000|srtt:49179|latest_rtt:48898|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 801727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:793|largest:793|pns:2|
[2025/09/12 12:26:07 801732] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:793|frame:ACK |recv_time:1757679967801519|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 801736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087801519|now:1757679967801519|interv:120000000|
[2025/09/12 12:26:07 801741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087801519|now:1757679967801519|interv:120000000|
[2025/09/12 12:26:07 801745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967802150|pq_index:0|
[2025/09/12 12:26:07 801749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967800985|
[2025/09/12 12:26:07 801753] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967801753|
[2025/09/12 12:26:07 801758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967801757|
[2025/09/12 12:26:07 801764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49179|min_srtt:49179|path_bw:1207823|loss_rate:3.65|path_pto:0|
[2025/09/12 12:26:07 801768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1875490|
[2025/09/12 12:26:07 801776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49179|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 801781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 801786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49179|min_srtt:49179|path_bw:1207823|loss_rate:3.65|path_pto:0|
[2025/09/12 12:26:07 801790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1876677|
[2025/09/12 12:26:07 801794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49179|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 801799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 801803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49179|min_srtt:49179|path_bw:1207823|loss_rate:3.65|path_pto:0|
[2025/09/12 12:26:07 801807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1877864|
[2025/09/12 12:26:07 801812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 801816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 801819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 801824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 801828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 801832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1839880|
[2025/09/12 12:26:07 801837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 801840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 801844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967802150|
[2025/09/12 12:26:07 801848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967802150|
[2025/09/12 12:26:07 801852] [debug] |xqc_engine_wakeup_after|wakeup:1757679967802150|now:1757679967801852|diff:298|
[2025/09/12 12:26:07 801857] [debug] |xqc_engine_main_logic|END|now:1757679967801757|
[2025/09/12 12:26:07 801862] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967801862|
[2025/09/12 12:26:07 801866] [debug] |xqc_engine_wakeup_after|wakeup:1757679967802150|now:1757679967801866|diff:284|
[2025/09/12 12:26:07 801870] [debug] |xqc_engine_main_logic|END|now:1757679967801862|
[2025/09/12 12:26:07 802938] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967802938|
[2025/09/12 12:26:07 802949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967802150|pq_index:0|
[2025/09/12 12:26:07 802954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967801757|
[2025/09/12 12:26:07 802963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967802962|
[2025/09/12 12:26:07 802968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967802150|now:1757679967802962|
[2025/09/12 12:26:07 802972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967802150|now:1757679967802962|
[2025/09/12 12:26:07 802976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 802981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49179|min_srtt:49179|path_bw:1207823|loss_rate:3.65|path_pto:0|
[2025/09/12 12:26:07 802986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1877864|
[2025/09/12 12:26:07 802991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 802995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 802998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 803003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 803007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 803011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1839880|
[2025/09/12 12:26:07 803016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 803020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1852|
[2025/09/12 12:26:07 803052] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1852|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757679967803028|stream_id:0|stream_offset:1839880|
[2025/09/12 12:26:07 803058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1852|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 803063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0|
[2025/09/12 12:26:07 803068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49179|rtt_var:653|pto_duration:51791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 803072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 803076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 803080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 803084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967874819|now:1757679967803067|interv:71752|
[2025/09/12 12:26:07 803088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967874819|now:1757679967803067|interval:71752|pto_count:0|srtt:49179
[2025/09/12 12:26:07 803096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:67200|
[2025/09/12 12:26:07 803101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 803105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1841067|
[2025/09/12 12:26:07 803110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 803114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1853|
[2025/09/12 12:26:07 803140] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1853|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757679967803120|stream_id:0|stream_offset:1841067|
[2025/09/12 12:26:07 803149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1853|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 803156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0|
[2025/09/12 12:26:07 803163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49179|rtt_var:653|pto_duration:51791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 803169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 803175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 803181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 12:26:07 803187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967874911|now:1757679967803163|interv:71748|
[2025/09/12 12:26:07 803193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967874911|now:1757679967803163|interval:71748|pto_count:0|srtt:49179
[2025/09/12 12:26:07 803199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:68400|
[2025/09/12 12:26:07 803206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 803213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1842254|
[2025/09/12 12:26:07 803219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1061|
[2025/09/12 12:26:07 803225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967804286|now:1757679967803225|interv:1061|
[2025/09/12 12:26:07 803231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1061|
[2025/09/12 12:26:07 803237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 803243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967804286|
[2025/09/12 12:26:07 803249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967804286|
[2025/09/12 12:26:07 803263] [debug] |xqc_engine_wakeup_after|wakeup:1757679967804286|now:1757679967803262|diff:1024|
[2025/09/12 12:26:07 803269] [debug] |xqc_engine_main_logic|END|now:1757679967802962|
[2025/09/12 12:26:07 803529] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967803527|
[2025/09/12 12:26:07 803542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 803551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:793|
[2025/09/12 12:26:07 803558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:794|
[2025/09/12 12:26:07 803565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:794|
[2025/09/12 12:26:07 803571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 803579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1797|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1798|path_largest_ack:1797|
[2025/09/12 12:26:07 803587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63611|prior_delivered:1733453|prior_time:1757679967749722|is_app_limited:0|send_elapse:51381|ack_elapse:53805|ctl_first_sent_time:1757679967752742|lagest_ack_time:1757679967803527|curr_delivered:1797064|
[2025/09/12 12:26:07 803594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967752742|
[2025/09/12 12:26:07 803602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:272||sndq_packets_used_bytes:0|sndq_packets_free:620|
[2025/09/12 12:26:07 803609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1798|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1798|path_largest_ack:1798|
[2025/09/12 12:26:07 803616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:60011|prior_delivered:1738253|prior_time:1757679967753686|is_app_limited:0|send_elapse:48773|ack_elapse:49841|ctl_first_sent_time:1757679967754142|lagest_ack_time:1757679967803527|curr_delivered:1798264|
[2025/09/12 12:26:07 803623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967754142|
[2025/09/12 12:26:07 803629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:271||sndq_packets_used_bytes:0|sndq_packets_free:621|
[2025/09/12 12:26:07 803635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49179|rttvar:653|minrtt:31457|latest_rtt:49385|ack_delay:24|
[2025/09/12 12:26:07 803641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49202|rttvar:535|minrtt:31457|latest_rtt:49385|ack_delay:24|
[2025/09/12 12:26:07 803648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1798|lost_pn:1795|thresh:3|
[2025/09/12 12:26:07 803654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 803660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49202|rtt_var:535|pto_duration:51342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 803667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 803674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 803678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 803689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967874462|now:1757679967803660|interv:70802|
[2025/09/12 12:26:07 803693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967874462|now:1757679967803660|interval:70802|pto_count:0|srtt:49202
[2025/09/12 12:26:07 803700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48773, ack_elapse 49841, delivered 60011|rate 1204048|lost 259|
[2025/09/12 12:26:07 803707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204048) in round 31|
[2025/09/12 12:26:07 803714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 803720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 803725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967754142|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 803730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967754142|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 803735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:905867|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:66000|srtt:49202|latest_rtt:49385|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 803740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:794|largest:794|pns:2|
[2025/09/12 12:26:07 803745] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:794|frame:ACK |recv_time:1757679967803527|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 803750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087803527|now:1757679967803527|interv:120000000|
[2025/09/12 12:26:07 803754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087803527|now:1757679967803527|interv:120000000|
[2025/09/12 12:26:07 803758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967804286|pq_index:0|
[2025/09/12 12:26:07 803763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967802962|
[2025/09/12 12:26:07 803767] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967803766|
[2025/09/12 12:26:07 803772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967803770|
[2025/09/12 12:26:07 803778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49202|min_srtt:49202|path_bw:1207823|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 803782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1877864|
[2025/09/12 12:26:07 803787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49202|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 803797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 803802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49202|min_srtt:49202|path_bw:1207823|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 803806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1879051|
[2025/09/12 12:26:07 803811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49202|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 803816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 803820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49202|min_srtt:49202|path_bw:1207823|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 803825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1880238|
[2025/09/12 12:26:07 803829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 803833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 803837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 803841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 803846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 803850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1842254|
[2025/09/12 12:26:07 803854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 803858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 803862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967804286|
[2025/09/12 12:26:07 803866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967804286|
[2025/09/12 12:26:07 803870] [debug] |xqc_engine_wakeup_after|wakeup:1757679967804286|now:1757679967803870|diff:416|
[2025/09/12 12:26:07 803875] [debug] |xqc_engine_main_logic|END|now:1757679967803770|
[2025/09/12 12:26:07 803880] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967803880|
[2025/09/12 12:26:07 803884] [debug] |xqc_engine_wakeup_after|wakeup:1757679967804286|now:1757679967803884|diff:402|
[2025/09/12 12:26:07 803888] [debug] |xqc_engine_main_logic|END|now:1757679967803880|
[2025/09/12 12:26:07 804956] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967804956|
[2025/09/12 12:26:07 804968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967804286|pq_index:0|
[2025/09/12 12:26:07 804972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967803770|
[2025/09/12 12:26:07 804978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967804976|
[2025/09/12 12:26:07 804988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967804286|now:1757679967804976|
[2025/09/12 12:26:07 804993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967804286|now:1757679967804976|
[2025/09/12 12:26:07 804997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 805002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49202|min_srtt:49202|path_bw:1207823|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 805007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1880238|
[2025/09/12 12:26:07 805012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 805016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 805020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 805024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 805029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 805033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1842254|
[2025/09/12 12:26:07 805037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 805042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1854|
[2025/09/12 12:26:07 805076] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1854|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757679967805050|stream_id:0|stream_offset:1842254|
[2025/09/12 12:26:07 805086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1854|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 805093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0|
[2025/09/12 12:26:07 805100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49202|rtt_var:535|pto_duration:51342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 805106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 805110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 805114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 805118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967876392|now:1757679967805100|interv:71292|
[2025/09/12 12:26:07 805124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967876392|now:1757679967805100|interval:71292|pto_count:0|srtt:49202
[2025/09/12 12:26:07 805131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:67200|
[2025/09/12 12:26:07 805144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 805151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1843441|
[2025/09/12 12:26:07 805158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 805163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967806163|now:1757679967805163|interv:1000|
[2025/09/12 12:26:07 805169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 805175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 805181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967806163|
[2025/09/12 12:26:07 805187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967806163|
[2025/09/12 12:26:07 805193] [debug] |xqc_engine_wakeup_after|wakeup:1757679967806163|now:1757679967805193|diff:970|
[2025/09/12 12:26:07 805200] [debug] |xqc_engine_main_logic|END|now:1757679967804976|
[2025/09/12 12:26:07 805517] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967805515|
[2025/09/12 12:26:07 805531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 805540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:794|
[2025/09/12 12:26:07 805545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:795|
[2025/09/12 12:26:07 805554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:795|
[2025/09/12 12:26:07 805561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 805568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1799|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1800|path_largest_ack:1799|
[2025/09/12 12:26:07 805576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1738253|prior_time:1757679967753686|is_app_limited:0|send_elapse:50183|ack_elapse:51829|ctl_first_sent_time:1757679967755552|lagest_ack_time:1757679967805515|curr_delivered:1799464|
[2025/09/12 12:26:07 805584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967755552|
[2025/09/12 12:26:07 805589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:270||sndq_packets_used_bytes:0|sndq_packets_free:622|
[2025/09/12 12:26:07 805593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1800|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1800|path_largest_ack:1800|
[2025/09/12 12:26:07 805599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1738253|prior_time:1757679967753686|is_app_limited:0|send_elapse:50183|ack_elapse:51829|ctl_first_sent_time:1757679967755552|lagest_ack_time:1757679967805515|curr_delivered:1800664|
[2025/09/12 12:26:07 805606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967755688|
[2025/09/12 12:26:07 805613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:269||sndq_packets_used_bytes:0|sndq_packets_free:623|
[2025/09/12 12:26:07 805618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49202|rttvar:535|minrtt:31457|latest_rtt:49827|ack_delay:24|
[2025/09/12 12:26:07 805638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49277|rttvar:552|minrtt:31457|latest_rtt:49827|ack_delay:24|
[2025/09/12 12:26:07 805645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1800|lost_pn:1797|thresh:3|
[2025/09/12 12:26:07 805651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 805658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49277|rtt_var:552|pto_duration:51485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 805665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 805670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 805673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 805677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967876535|now:1757679967805657|interv:70878|
[2025/09/12 12:26:07 805682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967876535|now:1757679967805657|interval:70878|pto_count:0|srtt:49277
[2025/09/12 12:26:07 805689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50183, ack_elapse 51829, delivered 62411|rate 1204171|lost 259|
[2025/09/12 12:26:07 805697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204171) in round 31|
[2025/09/12 12:26:07 805703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 805709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:94985|extra_cwnd:9698|
[2025/09/12 12:26:07 805713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967755688|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 805718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967755688|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 805722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:905867|bw:1207823|cwnd:104683|full_bw_reached:1|inflight:64800|srtt:49277|latest_rtt:49827|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 805728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:795|largest:795|pns:2|
[2025/09/12 12:26:07 805733] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:795|frame:ACK |recv_time:1757679967805515|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 805738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087805515|now:1757679967805515|interv:120000000|
[2025/09/12 12:26:07 805742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087805515|now:1757679967805515|interv:120000000|
[2025/09/12 12:26:07 805746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967806163|pq_index:0|
[2025/09/12 12:26:07 805754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967804976|
[2025/09/12 12:26:07 805758] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967805758|
[2025/09/12 12:26:07 805763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967805762|
[2025/09/12 12:26:07 805769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49277|min_srtt:49277|path_bw:1207823|loss_rate:3.59|path_pto:0|
[2025/09/12 12:26:07 805774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:64800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1880238|
[2025/09/12 12:26:07 805778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49277|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 805783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 805787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49277|min_srtt:49277|path_bw:1207823|loss_rate:3.59|path_pto:0|
[2025/09/12 12:26:07 805792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1881425|
[2025/09/12 12:26:07 805796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49277|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 805800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 805805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49277|min_srtt:49277|path_bw:1207823|loss_rate:3.59|path_pto:0|
[2025/09/12 12:26:07 805809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1882612|
[2025/09/12 12:26:07 805814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 805818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 805821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 805826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 805830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 805834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1843441|
[2025/09/12 12:26:07 805839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 805842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 805846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967806163|
[2025/09/12 12:26:07 805853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967806163|
[2025/09/12 12:26:07 805857] [debug] |xqc_engine_wakeup_after|wakeup:1757679967806163|now:1757679967805857|diff:306|
[2025/09/12 12:26:07 805862] [debug] |xqc_engine_main_logic|END|now:1757679967805762|
[2025/09/12 12:26:07 805867] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967805867|
[2025/09/12 12:26:07 805871] [debug] |xqc_engine_wakeup_after|wakeup:1757679967806163|now:1757679967805871|diff:292|
[2025/09/12 12:26:07 805875] [debug] |xqc_engine_main_logic|END|now:1757679967805867|
[2025/09/12 12:26:07 806946] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967806946|
[2025/09/12 12:26:07 806958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967806163|pq_index:0|
[2025/09/12 12:26:07 806962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967805762|
[2025/09/12 12:26:07 806968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967806966|
[2025/09/12 12:26:07 806972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967806163|now:1757679967806966|
[2025/09/12 12:26:07 806977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967806163|now:1757679967806966|
[2025/09/12 12:26:07 806980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 806986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49277|min_srtt:49277|path_bw:1207823|loss_rate:3.59|path_pto:0|
[2025/09/12 12:26:07 806991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1882612|
[2025/09/12 12:26:07 806995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 806999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 807003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 807008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 807012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 807016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1843441|
[2025/09/12 12:26:07 807021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 807025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1855|
[2025/09/12 12:26:07 807059] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1855|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757679967807033|stream_id:0|stream_offset:1843441|
[2025/09/12 12:26:07 807069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1855|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 807084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 12:26:07 807089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49277|rtt_var:552|pto_duration:51485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 807094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 807098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 807104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 807111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967878518|now:1757679967807089|interv:71429|
[2025/09/12 12:26:07 807117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967878518|now:1757679967807089|interval:71429|pto_count:0|srtt:49277
[2025/09/12 12:26:07 807124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:66000|
[2025/09/12 12:26:07 807131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 807137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 807143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 807150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1856|
[2025/09/12 12:26:07 807184] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1856|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757679967807160|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 807192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1856|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 807199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0|
[2025/09/12 12:26:07 807205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49277|rtt_var:552|pto_duration:51485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 807212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 807218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 807224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 12:26:07 807230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967878645|now:1757679967807205|interv:71440|
[2025/09/12 12:26:07 807236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967878645|now:1757679967807205|interval:71440|pto_count:0|srtt:49277
[2025/09/12 12:26:07 807243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104683|inflight:67200|
[2025/09/12 12:26:07 807250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 807264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:104683|conn:0000561B2B3950DC|stream_id:0|stream_offset:1845815|
[2025/09/12 12:26:07 807271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 807277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967808276|now:1757679967807276|interv:1000|
[2025/09/12 12:26:07 807282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 807288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 807294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967808276|
[2025/09/12 12:26:07 807300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967808276|
[2025/09/12 12:26:07 807306] [debug] |xqc_engine_wakeup_after|wakeup:1757679967808276|now:1757679967807306|diff:970|
[2025/09/12 12:26:07 807313] [debug] |xqc_engine_main_logic|END|now:1757679967806966|
[2025/09/12 12:26:07 807514] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967807513|
[2025/09/12 12:26:07 807529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 807537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:795|
[2025/09/12 12:26:07 807543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:796|
[2025/09/12 12:26:07 807552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:796|
[2025/09/12 12:26:07 807582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 807589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1801|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1802|path_largest_ack:1801|
[2025/09/12 12:26:07 807596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1740653|prior_time:1757679967755875|is_app_limited:0|send_elapse:50081|ack_elapse:51638|ctl_first_sent_time:1757679967757388|lagest_ack_time:1757679967807513|curr_delivered:1801864|
[2025/09/12 12:26:07 807603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967757388|
[2025/09/12 12:26:07 807611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:268||sndq_packets_used_bytes:0|sndq_packets_free:624|
[2025/09/12 12:26:07 807617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1802|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1802|path_largest_ack:1802|
[2025/09/12 12:26:07 807624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1740653|prior_time:1757679967755875|is_app_limited:0|send_elapse:50081|ack_elapse:51638|ctl_first_sent_time:1757679967757388|lagest_ack_time:1757679967807513|curr_delivered:1803064|
[2025/09/12 12:26:07 807631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967757541|
[2025/09/12 12:26:07 807637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:267||sndq_packets_used_bytes:0|sndq_packets_free:625|
[2025/09/12 12:26:07 807656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49277|rttvar:552|minrtt:31457|latest_rtt:49972|ack_delay:40|
[2025/09/12 12:26:07 807663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49359|rttvar:577|minrtt:31457|latest_rtt:49972|ack_delay:40|
[2025/09/12 12:26:07 807675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1802|lost_pn:1799|thresh:3|
[2025/09/12 12:26:07 807679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 807683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49359|rtt_var:577|pto_duration:51667|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 807688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 807692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 807696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 807700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967878827|now:1757679967807683|interv:71144|
[2025/09/12 12:26:07 807704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967878827|now:1757679967807683|interval:71144|pto_count:0|srtt:49359
[2025/09/12 12:26:07 807708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50081, ack_elapse 51638, delivered 62411|rate 1208625|lost 259|
[2025/09/12 12:26:07 807713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1208625) in round 31|
[2025/09/12 12:26:07 807717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 807721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95047|extra_cwnd:9698|
[2025/09/12 12:26:07 807725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967757541|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 807729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104683|packet_lost:0|acked:2400|po_sent_time:1757679967757541|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 807734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:906468|bw:1208625|cwnd:104745|full_bw_reached:1|inflight:64800|srtt:49359|latest_rtt:49972|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 807740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:796|largest:796|pns:2|
[2025/09/12 12:26:07 807744] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:796|frame:ACK |recv_time:1757679967807513|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 807749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087807513|now:1757679967807513|interv:120000000|
[2025/09/12 12:26:07 807754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087807513|now:1757679967807513|interv:120000000|
[2025/09/12 12:26:07 807758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967808276|pq_index:0|
[2025/09/12 12:26:07 807762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967806966|
[2025/09/12 12:26:07 807766] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967807766|
[2025/09/12 12:26:07 807771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967807770|
[2025/09/12 12:26:07 807780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49359|min_srtt:49359|path_bw:1208625|loss_rate:3.55|path_pto:0|
[2025/09/12 12:26:07 807784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:64800|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1882612|
[2025/09/12 12:26:07 807789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 807793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 807798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49359|min_srtt:49359|path_bw:1208625|loss_rate:3.55|path_pto:0|
[2025/09/12 12:26:07 807802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:64800|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1883799|
[2025/09/12 12:26:07 807806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 807811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 807815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49359|min_srtt:49359|path_bw:1208625|loss_rate:3.55|path_pto:0|
[2025/09/12 12:26:07 807819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64800|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1884986|
[2025/09/12 12:26:07 807823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 807827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 807831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 807835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 807840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 807844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1845815|
[2025/09/12 12:26:07 807848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 807852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 807856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967808276|
[2025/09/12 12:26:07 807860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967808276|
[2025/09/12 12:26:07 807864] [debug] |xqc_engine_wakeup_after|wakeup:1757679967808276|now:1757679967807864|diff:412|
[2025/09/12 12:26:07 807871] [debug] |xqc_engine_main_logic|END|now:1757679967807770|
[2025/09/12 12:26:07 807876] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967807876|
[2025/09/12 12:26:07 807880] [debug] |xqc_engine_wakeup_after|wakeup:1757679967808276|now:1757679967807880|diff:396|
[2025/09/12 12:26:07 807884] [debug] |xqc_engine_main_logic|END|now:1757679967807876|
[2025/09/12 12:26:07 808951] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967808950|
[2025/09/12 12:26:07 808962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967808276|pq_index:0|
[2025/09/12 12:26:07 808966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967807770|
[2025/09/12 12:26:07 808971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967808970|
[2025/09/12 12:26:07 808976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967808276|now:1757679967808970|
[2025/09/12 12:26:07 808980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967808276|now:1757679967808970|
[2025/09/12 12:26:07 808984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 808990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49359|min_srtt:49359|path_bw:1208625|loss_rate:3.55|path_pto:0|
[2025/09/12 12:26:07 808994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:64800|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1884986|
[2025/09/12 12:26:07 808999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 809003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 809007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 809011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 809016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 809020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1845815|
[2025/09/12 12:26:07 809024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 809029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1857|
[2025/09/12 12:26:07 809064] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1857|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757679967809037|stream_id:0|stream_offset:1845815|
[2025/09/12 12:26:07 809073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1857|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 809081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 12:26:07 809087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49359|rtt_var:577|pto_duration:51667|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 809102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 809106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 809110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 809114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967880704|now:1757679967809087|interv:71617|
[2025/09/12 12:26:07 809117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967880704|now:1757679967809087|interval:71617|pto_count:0|srtt:49359
[2025/09/12 12:26:07 809122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:66000|
[2025/09/12 12:26:07 809127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 809131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1847002|
[2025/09/12 12:26:07 809136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 809142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967810142|now:1757679967809142|interv:1000|
[2025/09/12 12:26:07 809149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 809155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 809161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967810142|
[2025/09/12 12:26:07 809167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967810142|
[2025/09/12 12:26:07 809173] [debug] |xqc_engine_wakeup_after|wakeup:1757679967810142|now:1757679967809173|diff:969|
[2025/09/12 12:26:07 809179] [debug] |xqc_engine_main_logic|END|now:1757679967808970|
[2025/09/12 12:26:07 809483] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967809482|
[2025/09/12 12:26:07 809497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 809506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:796|
[2025/09/12 12:26:07 809512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:797|
[2025/09/12 12:26:07 809520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:797|
[2025/09/12 12:26:07 809526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 809534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1803|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1804|path_largest_ack:1803|
[2025/09/12 12:26:07 809541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1743053|prior_time:1757679967757706|is_app_limited:0|send_elapse:49838|ack_elapse:51776|ctl_first_sent_time:1757679967759180|lagest_ack_time:1757679967809482|curr_delivered:1804264|
[2025/09/12 12:26:07 809549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967759180|
[2025/09/12 12:26:07 809556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:266||sndq_packets_used_bytes:0|sndq_packets_free:626|
[2025/09/12 12:26:07 809570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1804|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1804|path_largest_ack:1804|
[2025/09/12 12:26:07 809577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:60011|prior_delivered:1745453|prior_time:1757679967759738|is_app_limited:0|send_elapse:51751|ack_elapse:49744|ctl_first_sent_time:1757679967761247|lagest_ack_time:1757679967809482|curr_delivered:1805464|
[2025/09/12 12:26:07 809585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967761247|
[2025/09/12 12:26:07 809591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:265||sndq_packets_used_bytes:0|sndq_packets_free:627|
[2025/09/12 12:26:07 809598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49359|rttvar:577|minrtt:31457|latest_rtt:48235|ack_delay:24|
[2025/09/12 12:26:07 809604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49216|rttvar:720|minrtt:31457|latest_rtt:48235|ack_delay:24|
[2025/09/12 12:26:07 809611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1804|lost_pn:1801|thresh:3|
[2025/09/12 12:26:07 809617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 809623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49216|rtt_var:720|pto_duration:52096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 809629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 809636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 809642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 809649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967881133|now:1757679967809623|interv:71510|
[2025/09/12 12:26:07 809655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967881133|now:1757679967809623|interval:71510|pto_count:0|srtt:49216
[2025/09/12 12:26:07 809661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51751, ack_elapse 49744, delivered 60011|rate 1159610|lost 259|
[2025/09/12 12:26:07 809668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159610) in round 31|
[2025/09/12 12:26:07 809673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 809677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95047|extra_cwnd:9698|
[2025/09/12 12:26:07 809681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967761247|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 809685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967761247|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 809690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:906468|bw:1208625|cwnd:104745|full_bw_reached:1|inflight:63600|srtt:49216|latest_rtt:48235|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 809701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:797|largest:797|pns:2|
[2025/09/12 12:26:07 809705] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:797|frame:ACK |recv_time:1757679967809482|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 809710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087809482|now:1757679967809482|interv:120000000|
[2025/09/12 12:26:07 809714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087809482|now:1757679967809482|interv:120000000|
[2025/09/12 12:26:07 809718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967810142|pq_index:0|
[2025/09/12 12:26:07 809722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967808970|
[2025/09/12 12:26:07 809726] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967809726|
[2025/09/12 12:26:07 809731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967809730|
[2025/09/12 12:26:07 809737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49216|min_srtt:49216|path_bw:1208625|loss_rate:3.54|path_pto:0|
[2025/09/12 12:26:07 809742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1884986|
[2025/09/12 12:26:07 809746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49216|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 809751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 809755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49216|min_srtt:49216|path_bw:1208625|loss_rate:3.54|path_pto:0|
[2025/09/12 12:26:07 809760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1886173|
[2025/09/12 12:26:07 809764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49216|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 809768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 809773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49216|min_srtt:49216|path_bw:1208625|loss_rate:3.54|path_pto:0|
[2025/09/12 12:26:07 809777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1887360|
[2025/09/12 12:26:07 809781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 809785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 809789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 809796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 809800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 809805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1847002|
[2025/09/12 12:26:07 809809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 809813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 809817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967810142|
[2025/09/12 12:26:07 809821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967810142|
[2025/09/12 12:26:07 809824] [debug] |xqc_engine_wakeup_after|wakeup:1757679967810142|now:1757679967809824|diff:318|
[2025/09/12 12:26:07 809829] [debug] |xqc_engine_main_logic|END|now:1757679967809730|
[2025/09/12 12:26:07 809834] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967809834|
[2025/09/12 12:26:07 809838] [debug] |xqc_engine_wakeup_after|wakeup:1757679967810142|now:1757679967809838|diff:304|
[2025/09/12 12:26:07 809842] [debug] |xqc_engine_main_logic|END|now:1757679967809834|
[2025/09/12 12:26:07 810909] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967810909|
[2025/09/12 12:26:07 810920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967810142|pq_index:0|
[2025/09/12 12:26:07 810925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967809730|
[2025/09/12 12:26:07 810930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967810929|
[2025/09/12 12:26:07 810935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967810142|now:1757679967810929|
[2025/09/12 12:26:07 810939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967810142|now:1757679967810929|
[2025/09/12 12:26:07 810943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 810948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49216|min_srtt:49216|path_bw:1208625|loss_rate:3.54|path_pto:0|
[2025/09/12 12:26:07 810953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1887360|
[2025/09/12 12:26:07 810958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 810962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 810966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 810970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 810975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 810979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1847002|
[2025/09/12 12:26:07 810989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 810993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1858|
[2025/09/12 12:26:07 811028] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1858|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967811001|stream_id:0|stream_offset:1847002|
[2025/09/12 12:26:07 811038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1858|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 811053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 811061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49216|rtt_var:720|pto_duration:52096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 811066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 811069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 811073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 811077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967883097|now:1757679967811060|interv:72037|
[2025/09/12 12:26:07 811081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967883097|now:1757679967811060|interval:72037|pto_count:0|srtt:49216
[2025/09/12 12:26:07 811086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:64800|
[2025/09/12 12:26:07 811092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 811099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1848189|
[2025/09/12 12:26:07 811107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 811113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1859|
[2025/09/12 12:26:07 811145] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1859|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757679967811121|stream_id:0|stream_offset:1848189|
[2025/09/12 12:26:07 811154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1859|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 811161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 12:26:07 811167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49216|rtt_var:720|pto_duration:52096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 811174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 811185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 811197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 12:26:07 811203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967883217|now:1757679967811167|interv:72050|
[2025/09/12 12:26:07 811209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967883217|now:1757679967811167|interval:72050|pto_count:0|srtt:49216
[2025/09/12 12:26:07 811216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:66000|
[2025/09/12 12:26:07 811224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 811230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1849376|
[2025/09/12 12:26:07 811237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 811243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967812243|now:1757679967811243|interv:1000|
[2025/09/12 12:26:07 811249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 811256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 811262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967812243|
[2025/09/12 12:26:07 811268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967812243|
[2025/09/12 12:26:07 811275] [debug] |xqc_engine_wakeup_after|wakeup:1757679967812243|now:1757679967811274|diff:969|
[2025/09/12 12:26:07 811281] [debug] |xqc_engine_main_logic|END|now:1757679967810929|
[2025/09/12 12:26:07 811488] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967811486|
[2025/09/12 12:26:07 811502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 811512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:797|
[2025/09/12 12:26:07 811518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:798|
[2025/09/12 12:26:07 811526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:798|
[2025/09/12 12:26:07 811532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 811540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1805|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1806|path_largest_ack:1805|
[2025/09/12 12:26:07 811547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1745453|prior_time:1757679967759738|is_app_limited:0|send_elapse:51875|ack_elapse:51748|ctl_first_sent_time:1757679967761371|lagest_ack_time:1757679967811486|curr_delivered:1806664|
[2025/09/12 12:26:07 811555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967761371|
[2025/09/12 12:26:07 811561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:264||sndq_packets_used_bytes:0|sndq_packets_free:628|
[2025/09/12 12:26:07 811568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1806|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1806|path_largest_ack:1806|
[2025/09/12 12:26:07 811582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1745453|prior_time:1757679967759738|is_app_limited:0|send_elapse:51875|ack_elapse:51748|ctl_first_sent_time:1757679967761371|lagest_ack_time:1757679967811486|curr_delivered:1807864|
[2025/09/12 12:26:07 811589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967761548|
[2025/09/12 12:26:07 811596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:263||sndq_packets_used_bytes:0|sndq_packets_free:629|
[2025/09/12 12:26:07 811603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49216|rttvar:720|minrtt:31457|latest_rtt:49938|ack_delay:24|
[2025/09/12 12:26:07 811609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49303|rttvar:714|minrtt:31457|latest_rtt:49938|ack_delay:24|
[2025/09/12 12:26:07 811616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1806|lost_pn:1803|thresh:3|
[2025/09/12 12:26:07 811622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 811629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49303|rtt_var:714|pto_duration:52159|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 811636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 811642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 811649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 811653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967883280|now:1757679967811629|interv:71651|
[2025/09/12 12:26:07 811657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967883280|now:1757679967811629|interval:71651|pto_count:0|srtt:49303
[2025/09/12 12:26:07 811662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51875, ack_elapse 51748, delivered 62411|rate 1203103|lost 259|
[2025/09/12 12:26:07 811666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203103) in round 31|
[2025/09/12 12:26:07 811670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 811674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95047|extra_cwnd:9698|
[2025/09/12 12:26:07 811678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967761548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 811683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967761548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 811687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:906468|bw:1208625|cwnd:104745|full_bw_reached:1|inflight:63600|srtt:49303|latest_rtt:49938|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 811693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:798|largest:798|pns:2|
[2025/09/12 12:26:07 811702] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:798|frame:ACK |recv_time:1757679967811486|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 811707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087811486|now:1757679967811486|interv:120000000|
[2025/09/12 12:26:07 811711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087811486|now:1757679967811486|interv:120000000|
[2025/09/12 12:26:07 811715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967812243|pq_index:0|
[2025/09/12 12:26:07 811719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967810929|
[2025/09/12 12:26:07 811723] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967811723|
[2025/09/12 12:26:07 811728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967811727|
[2025/09/12 12:26:07 811734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49303|min_srtt:49303|path_bw:1208625|loss_rate:3.50|path_pto:0|
[2025/09/12 12:26:07 811738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1887360|
[2025/09/12 12:26:07 811743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 811747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 811752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49303|min_srtt:49303|path_bw:1208625|loss_rate:3.50|path_pto:0|
[2025/09/12 12:26:07 811756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1888547|
[2025/09/12 12:26:07 811760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 811765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 811769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49303|min_srtt:49303|path_bw:1208625|loss_rate:3.50|path_pto:0|
[2025/09/12 12:26:07 811773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1889734|
[2025/09/12 12:26:07 811778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 811781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 811785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 811790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 811797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 811801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1849376|
[2025/09/12 12:26:07 811805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 811809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 811813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967812243|
[2025/09/12 12:26:07 811817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967812243|
[2025/09/12 12:26:07 811821] [debug] |xqc_engine_wakeup_after|wakeup:1757679967812243|now:1757679967811821|diff:422|
[2025/09/12 12:26:07 811825] [debug] |xqc_engine_main_logic|END|now:1757679967811727|
[2025/09/12 12:26:07 811831] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967811831|
[2025/09/12 12:26:07 811835] [debug] |xqc_engine_wakeup_after|wakeup:1757679967812243|now:1757679967811834|diff:409|
[2025/09/12 12:26:07 811838] [debug] |xqc_engine_main_logic|END|now:1757679967811831|
[2025/09/12 12:26:07 812908] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967812908|
[2025/09/12 12:26:07 812919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967812243|pq_index:0|
[2025/09/12 12:26:07 812924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967811727|
[2025/09/12 12:26:07 812929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967812928|
[2025/09/12 12:26:07 812934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967812243|now:1757679967812928|
[2025/09/12 12:26:07 812938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967812243|now:1757679967812928|
[2025/09/12 12:26:07 812942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 812947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49303|min_srtt:49303|path_bw:1208625|loss_rate:3.50|path_pto:0|
[2025/09/12 12:26:07 812952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1889734|
[2025/09/12 12:26:07 812956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 812960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 812964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 812968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 812973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 812977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1849376|
[2025/09/12 12:26:07 812981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 812991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1860|
[2025/09/12 12:26:07 813022] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1860|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967812999|stream_id:0|stream_offset:1849376|
[2025/09/12 12:26:07 813028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1860|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 813033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 813038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49303|rtt_var:714|pto_duration:52159|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 813042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 813046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 813050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 813054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967885158|now:1757679967813037|interv:72121|
[2025/09/12 12:26:07 813058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967885158|now:1757679967813037|interval:72121|pto_count:0|srtt:49303
[2025/09/12 12:26:07 813063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:64800|
[2025/09/12 12:26:07 813067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 813072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1850563|
[2025/09/12 12:26:07 813076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 813080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967814080|now:1757679967813080|interv:1000|
[2025/09/12 12:26:07 813084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 813088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 813092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967814080|
[2025/09/12 12:26:07 813096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967814080|
[2025/09/12 12:26:07 813100] [debug] |xqc_engine_wakeup_after|wakeup:1757679967814080|now:1757679967813100|diff:980|
[2025/09/12 12:26:07 813104] [debug] |xqc_engine_main_logic|END|now:1757679967812928|
[2025/09/12 12:26:07 813558] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967813557|
[2025/09/12 12:26:07 813572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 813582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:798|
[2025/09/12 12:26:07 813588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:799|
[2025/09/12 12:26:07 813596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:799|
[2025/09/12 12:26:07 813610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 813618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1807|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1808|path_largest_ack:1807|
[2025/09/12 12:26:07 813626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1747853|prior_time:1757679967761711|is_app_limited:0|send_elapse:50493|ack_elapse:51846|ctl_first_sent_time:1757679967763179|lagest_ack_time:1757679967813557|curr_delivered:1809064|
[2025/09/12 12:26:07 813633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967763179|
[2025/09/12 12:26:07 813640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:262||sndq_packets_used_bytes:0|sndq_packets_free:630|
[2025/09/12 12:26:07 813648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1808|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1808|path_largest_ack:1808|
[2025/09/12 12:26:07 813654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61211|prior_delivered:1747853|prior_time:1757679967761711|is_app_limited:0|send_elapse:50493|ack_elapse:51846|ctl_first_sent_time:1757679967763179|lagest_ack_time:1757679967813557|curr_delivered:1810264|
[2025/09/12 12:26:07 813661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967763303|
[2025/09/12 12:26:07 813667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:261||sndq_packets_used_bytes:0|sndq_packets_free:631|
[2025/09/12 12:26:07 813673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49303|rttvar:714|minrtt:31457|latest_rtt:50254|ack_delay:24|
[2025/09/12 12:26:07 813679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49419|rttvar:767|minrtt:31457|latest_rtt:50254|ack_delay:24|
[2025/09/12 12:26:07 813685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1808|lost_pn:1805|thresh:3|
[2025/09/12 12:26:07 813689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 813693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49419|rtt_var:767|pto_duration:52487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 813698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 813702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 813706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 813710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967885486|now:1757679967813693|interv:71793|
[2025/09/12 12:26:07 813714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967885486|now:1757679967813693|interval:71793|pto_count:0|srtt:49419
[2025/09/12 12:26:07 813718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50493, ack_elapse 51846, delivered 62411|rate 1203776|lost 259|
[2025/09/12 12:26:07 813722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203776) in round 31|
[2025/09/12 12:26:07 813727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 813735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95047|extra_cwnd:9698|
[2025/09/12 12:26:07 813739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967763303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 813744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967763303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 813748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:906468|bw:1208625|cwnd:104745|full_bw_reached:1|inflight:62400|srtt:49419|latest_rtt:50254|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 813754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:799|largest:799|pns:2|
[2025/09/12 12:26:07 813758] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:799|frame:ACK |recv_time:1757679967813557|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 813763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087813557|now:1757679967813557|interv:120000000|
[2025/09/12 12:26:07 813767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087813557|now:1757679967813557|interv:120000000|
[2025/09/12 12:26:07 813771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967814080|pq_index:0|
[2025/09/12 12:26:07 813775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967812928|
[2025/09/12 12:26:07 813779] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967813779|
[2025/09/12 12:26:07 813784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967813783|
[2025/09/12 12:26:07 813790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49419|min_srtt:49419|path_bw:1208625|loss_rate:3.48|path_pto:0|
[2025/09/12 12:26:07 813794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1889734|
[2025/09/12 12:26:07 813799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 813803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 813808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49419|min_srtt:49419|path_bw:1208625|loss_rate:3.48|path_pto:0|
[2025/09/12 12:26:07 813812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1890921|
[2025/09/12 12:26:07 813816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 813823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 813828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49419|min_srtt:49419|path_bw:1208625|loss_rate:3.48|path_pto:0|
[2025/09/12 12:26:07 813832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1892108|
[2025/09/12 12:26:07 813836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 813840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 813844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 813848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 813852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 813857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1850563|
[2025/09/12 12:26:07 813861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 813865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 813869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967814080|
[2025/09/12 12:26:07 813873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967814080|
[2025/09/12 12:26:07 813877] [debug] |xqc_engine_wakeup_after|wakeup:1757679967814080|now:1757679967813877|diff:203|
[2025/09/12 12:26:07 813881] [debug] |xqc_engine_main_logic|END|now:1757679967813783|
[2025/09/12 12:26:07 813887] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967813887|
[2025/09/12 12:26:07 813891] [debug] |xqc_engine_wakeup_after|wakeup:1757679967814080|now:1757679967813890|diff:190|
[2025/09/12 12:26:07 813894] [debug] |xqc_engine_main_logic|END|now:1757679967813887|
[2025/09/12 12:26:07 814962] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967814961|
[2025/09/12 12:26:07 814973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967814080|pq_index:0|
[2025/09/12 12:26:07 814977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967813783|
[2025/09/12 12:26:07 814982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967814981|
[2025/09/12 12:26:07 814987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967814080|now:1757679967814981|
[2025/09/12 12:26:07 814991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967814080|now:1757679967814981|
[2025/09/12 12:26:07 814995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 815001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49419|min_srtt:49419|path_bw:1208625|loss_rate:3.48|path_pto:0|
[2025/09/12 12:26:07 815005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1892108|
[2025/09/12 12:26:07 815015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 815019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 815023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 815028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 815033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 815037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1850563|
[2025/09/12 12:26:07 815042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 815046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1861|
[2025/09/12 12:26:07 815078] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1861|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967815054|stream_id:0|stream_offset:1850563|
[2025/09/12 12:26:07 815084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1861|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 815090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 815097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49419|rtt_var:767|pto_duration:52487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 815104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 815110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 815116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 815122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967887541|now:1757679967815097|interv:72444|
[2025/09/12 12:26:07 815129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967887541|now:1757679967815097|interval:72444|pto_count:0|srtt:49419
[2025/09/12 12:26:07 815135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:63600|
[2025/09/12 12:26:07 815142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 815149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1851750|
[2025/09/12 12:26:07 815155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 815161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1862|
[2025/09/12 12:26:07 815195] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1862|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757679967815171|stream_id:0|stream_offset:1851750|
[2025/09/12 12:26:07 815209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1862|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 815216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 12:26:07 815222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49419|rtt_var:767|pto_duration:52487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 815229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 815235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 815241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 12:26:07 815248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967887658|now:1757679967815222|interv:72436|
[2025/09/12 12:26:07 815254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967887658|now:1757679967815222|interval:72436|pto_count:0|srtt:49419
[2025/09/12 12:26:07 815260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:64800|
[2025/09/12 12:26:07 815268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 815274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1852937|
[2025/09/12 12:26:07 815281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 815287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967816287|now:1757679967815287|interv:1000|
[2025/09/12 12:26:07 815294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 815300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 815306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967816287|
[2025/09/12 12:26:07 815313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967816287|
[2025/09/12 12:26:07 815319] [debug] |xqc_engine_wakeup_after|wakeup:1757679967816287|now:1757679967815319|diff:968|
[2025/09/12 12:26:07 815325] [debug] |xqc_engine_main_logic|END|now:1757679967814981|
[2025/09/12 12:26:07 815497] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967815496|
[2025/09/12 12:26:07 815509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 815517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:799|
[2025/09/12 12:26:07 815522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:800|
[2025/09/12 12:26:07 815528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:800|
[2025/09/12 12:26:07 815532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 815537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1809|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1810|path_largest_ack:1809|
[2025/09/12 12:26:07 815563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63611|prior_delivered:1747853|prior_time:1757679967761711|is_app_limited:0|send_elapse:50824|ack_elapse:53785|ctl_first_sent_time:1757679967763510|lagest_ack_time:1757679967815496|curr_delivered:1811464|
[2025/09/12 12:26:07 815570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967763510|
[2025/09/12 12:26:07 815575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:260||sndq_packets_used_bytes:0|sndq_packets_free:632|
[2025/09/12 12:26:07 815579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1810|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1810|path_largest_ack:1810|
[2025/09/12 12:26:07 815583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62411|prior_delivered:1750253|prior_time:1757679967763667|is_app_limited:0|send_elapse:52360|ack_elapse:51829|ctl_first_sent_time:1757679967765173|lagest_ack_time:1757679967815496|curr_delivered:1812664|
[2025/09/12 12:26:07 815588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967765173|
[2025/09/12 12:26:07 815592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:259||sndq_packets_used_bytes:0|sndq_packets_free:633|
[2025/09/12 12:26:07 815596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49419|rttvar:767|minrtt:31457|latest_rtt:50323|ack_delay:24|
[2025/09/12 12:26:07 815600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49529|rttvar:796|minrtt:31457|latest_rtt:50323|ack_delay:24|
[2025/09/12 12:26:07 815604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1810|lost_pn:1807|thresh:3|
[2025/09/12 12:26:07 815608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 815612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49529|rtt_var:796|pto_duration:52713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 815617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 815621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 815625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 815628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967887884|now:1757679967815612|interv:72272|
[2025/09/12 12:26:07 815632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967887884|now:1757679967815612|interval:72272|pto_count:0|srtt:49529
[2025/09/12 12:26:07 815637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52360, ack_elapse 51829, delivered 62411|rate 1191959|lost 259|
[2025/09/12 12:26:07 815641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1191959) in round 31|
[2025/09/12 12:26:07 815646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 815650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95047|extra_cwnd:9698|
[2025/09/12 12:26:07 815654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967765173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 815661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967765173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 815666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:906468|bw:1208625|cwnd:104745|full_bw_reached:1|inflight:62400|srtt:49529|latest_rtt:50323|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 815671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:800|largest:800|pns:2|
[2025/09/12 12:26:07 815676] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:800|frame:ACK |recv_time:1757679967815496|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 815681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087815496|now:1757679967815496|interv:120000000|
[2025/09/12 12:26:07 815685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087815496|now:1757679967815496|interv:120000000|
[2025/09/12 12:26:07 815689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967816287|pq_index:0|
[2025/09/12 12:26:07 815693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967814981|
[2025/09/12 12:26:07 815697] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967815697|
[2025/09/12 12:26:07 815702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967815701|
[2025/09/12 12:26:07 815708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49529|min_srtt:49529|path_bw:1208625|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 815712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1892108|
[2025/09/12 12:26:07 815717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49529|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 815721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 815726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49529|min_srtt:49529|path_bw:1208625|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 815730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1893295|
[2025/09/12 12:26:07 815734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49529|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 815738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 815743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49529|min_srtt:49529|path_bw:1208625|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 815750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1894482|
[2025/09/12 12:26:07 815754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 815758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 815762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 815766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 815770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 815774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1852937|
[2025/09/12 12:26:07 815779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 815782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 815786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967816287|
[2025/09/12 12:26:07 815790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967816287|
[2025/09/12 12:26:07 815794] [debug] |xqc_engine_wakeup_after|wakeup:1757679967816287|now:1757679967815794|diff:493|
[2025/09/12 12:26:07 815799] [debug] |xqc_engine_main_logic|END|now:1757679967815701|
[2025/09/12 12:26:07 815804] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967815804|
[2025/09/12 12:26:07 815808] [debug] |xqc_engine_wakeup_after|wakeup:1757679967816287|now:1757679967815808|diff:479|
[2025/09/12 12:26:07 815812] [debug] |xqc_engine_main_logic|END|now:1757679967815804|
[2025/09/12 12:26:07 816880] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967816879|
[2025/09/12 12:26:07 816890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967816287|pq_index:0|
[2025/09/12 12:26:07 816895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967815701|
[2025/09/12 12:26:07 816900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967816899|
[2025/09/12 12:26:07 816905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967816287|now:1757679967816899|
[2025/09/12 12:26:07 816909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967816287|now:1757679967816899|
[2025/09/12 12:26:07 816913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 816918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49529|min_srtt:49529|path_bw:1208625|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 816923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1894482|
[2025/09/12 12:26:07 816927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 816931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 816945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 816950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 816954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 816958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1852937|
[2025/09/12 12:26:07 816963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 816967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1863|
[2025/09/12 12:26:07 816998] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1863|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967816975|stream_id:0|stream_offset:1852937|
[2025/09/12 12:26:07 817004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1863|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 817009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 817015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49529|rtt_var:796|pto_duration:52713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 817022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 817028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 817034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 817041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967889688|now:1757679967817015|interv:72673|
[2025/09/12 12:26:07 817047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967889688|now:1757679967817015|interval:72673|pto_count:0|srtt:49529
[2025/09/12 12:26:07 817054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:63600|
[2025/09/12 12:26:07 817062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 817069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1854124|
[2025/09/12 12:26:07 817075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 817081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967818081|now:1757679967817081|interv:1000|
[2025/09/12 12:26:07 817088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 817094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 817100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967818081|
[2025/09/12 12:26:07 817107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967818081|
[2025/09/12 12:26:07 817120] [debug] |xqc_engine_wakeup_after|wakeup:1757679967818081|now:1757679967817120|diff:961|
[2025/09/12 12:26:07 817127] [debug] |xqc_engine_main_logic|END|now:1757679967816899|
[2025/09/12 12:26:07 817480] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967817478|
[2025/09/12 12:26:07 817494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 817504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:800|
[2025/09/12 12:26:07 817510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:801|
[2025/09/12 12:26:07 817519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:801|
[2025/09/12 12:26:07 817526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 817533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1811|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1812|path_largest_ack:1811|
[2025/09/12 12:26:07 817539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63611|prior_delivered:1750253|prior_time:1757679967763667|is_app_limited:0|send_elapse:52482|ack_elapse:53811|ctl_first_sent_time:1757679967765295|lagest_ack_time:1757679967817478|curr_delivered:1813864|
[2025/09/12 12:26:07 817545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967765295|
[2025/09/12 12:26:07 817552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:258||sndq_packets_used_bytes:0|sndq_packets_free:634|
[2025/09/12 12:26:07 817559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1812|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1812|path_largest_ack:1812|
[2025/09/12 12:26:07 817565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63611|prior_delivered:1750253|prior_time:1757679967763667|is_app_limited:0|send_elapse:52482|ack_elapse:53811|ctl_first_sent_time:1757679967765295|lagest_ack_time:1757679967817478|curr_delivered:1815064|
[2025/09/12 12:26:07 817572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967766749|
[2025/09/12 12:26:07 817579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:257||sndq_packets_used_bytes:0|sndq_packets_free:635|
[2025/09/12 12:26:07 817586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49529|rttvar:796|minrtt:31457|latest_rtt:50729|ack_delay:24|
[2025/09/12 12:26:07 817592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49676|rttvar:891|minrtt:31457|latest_rtt:50729|ack_delay:24|
[2025/09/12 12:26:07 817599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1812|lost_pn:1809|thresh:3|
[2025/09/12 12:26:07 817606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 817612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49676|rtt_var:891|pto_duration:53240|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 817617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 817621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 817634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 817640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967890215|now:1757679967817612|interv:72603|
[2025/09/12 12:26:07 817647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967890215|now:1757679967817612|interval:72603|pto_count:0|srtt:49676
[2025/09/12 12:26:07 817654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52482, ack_elapse 53811, delivered 64811|rate 1204419|lost 259|
[2025/09/12 12:26:07 817659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204419) in round 31|
[2025/09/12 12:26:07 817664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 817668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95047|extra_cwnd:9698|
[2025/09/12 12:26:07 817672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967766749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 817676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967766749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 817681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:906468|bw:1208625|cwnd:104745|full_bw_reached:1|inflight:61200|srtt:49676|latest_rtt:50729|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 817687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:801|largest:801|pns:2|
[2025/09/12 12:26:07 817691] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:801|frame:ACK |recv_time:1757679967817478|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 817696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087817478|now:1757679967817478|interv:120000000|
[2025/09/12 12:26:07 817700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087817478|now:1757679967817478|interv:120000000|
[2025/09/12 12:26:07 817704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967818081|pq_index:0|
[2025/09/12 12:26:07 817708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967816899|
[2025/09/12 12:26:07 817712] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967817712|
[2025/09/12 12:26:07 817717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967817716|
[2025/09/12 12:26:07 817724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49676|min_srtt:49676|path_bw:1208625|loss_rate:3.43|path_pto:0|
[2025/09/12 12:26:07 817728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1894482|
[2025/09/12 12:26:07 817733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49676|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 817741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 817746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49676|min_srtt:49676|path_bw:1208625|loss_rate:3.43|path_pto:0|
[2025/09/12 12:26:07 817750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1895669|
[2025/09/12 12:26:07 817754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49676|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 817759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 817763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49676|min_srtt:49676|path_bw:1208625|loss_rate:3.43|path_pto:0|
[2025/09/12 12:26:07 817767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1896856|
[2025/09/12 12:26:07 817771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 817775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 817779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 817783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 817788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 817792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1854124|
[2025/09/12 12:26:07 817796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 817800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 817804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967818081|
[2025/09/12 12:26:07 817808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967818081|
[2025/09/12 12:26:07 817812] [debug] |xqc_engine_wakeup_after|wakeup:1757679967818081|now:1757679967817812|diff:269|
[2025/09/12 12:26:07 817817] [debug] |xqc_engine_main_logic|END|now:1757679967817716|
[2025/09/12 12:26:07 817822] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967817822|
[2025/09/12 12:26:07 817826] [debug] |xqc_engine_wakeup_after|wakeup:1757679967818081|now:1757679967817826|diff:255|
[2025/09/12 12:26:07 817830] [debug] |xqc_engine_main_logic|END|now:1757679967817822|
[2025/09/12 12:26:07 818897] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967818897|
[2025/09/12 12:26:07 818909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967818081|pq_index:0|
[2025/09/12 12:26:07 818914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967817716|
[2025/09/12 12:26:07 818919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967818918|
[2025/09/12 12:26:07 818929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967818081|now:1757679967818918|
[2025/09/12 12:26:07 818934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967818081|now:1757679967818918|
[2025/09/12 12:26:07 818938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 818943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49676|min_srtt:49676|path_bw:1208625|loss_rate:3.43|path_pto:0|
[2025/09/12 12:26:07 818948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1896856|
[2025/09/12 12:26:07 818953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 818956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 818960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 818965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 818970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 818974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1854124|
[2025/09/12 12:26:07 818978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 818983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1864|
[2025/09/12 12:26:07 819016] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1864|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967818991|stream_id:0|stream_offset:1854124|
[2025/09/12 12:26:07 819025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1864|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 819034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 819040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49676|rtt_var:891|pto_duration:53240|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 819047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 819054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 819060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 819066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967892231|now:1757679967819040|interv:73191|
[2025/09/12 12:26:07 819073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967892231|now:1757679967819040|interval:73191|pto_count:0|srtt:49676
[2025/09/12 12:26:07 819086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:62400|
[2025/09/12 12:26:07 819094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 819100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1855311|
[2025/09/12 12:26:07 819108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 819114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1865|
[2025/09/12 12:26:07 819174] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1865|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757679967819126|stream_id:0|stream_offset:1855311|
[2025/09/12 12:26:07 819184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1865|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 819191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 12:26:07 819197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49676|rtt_var:891|pto_duration:53240|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 819204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 819209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 819216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 12:26:07 819223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967892366|now:1757679967819197|interv:73169|
[2025/09/12 12:26:07 819229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967892366|now:1757679967819197|interval:73169|pto_count:0|srtt:49676
[2025/09/12 12:26:07 819236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:63600|
[2025/09/12 12:26:07 819244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 819250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1856498|
[2025/09/12 12:26:07 819256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 819261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967820261|now:1757679967819261|interv:1000|
[2025/09/12 12:26:07 819267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 819272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 819277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967820261|
[2025/09/12 12:26:07 819283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967820261|
[2025/09/12 12:26:07 819288] [debug] |xqc_engine_wakeup_after|wakeup:1757679967820261|now:1757679967819288|diff:973|
[2025/09/12 12:26:07 819294] [debug] |xqc_engine_main_logic|END|now:1757679967818918|
[2025/09/12 12:26:07 819443] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967819442|
[2025/09/12 12:26:07 819452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 819482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:801|
[2025/09/12 12:26:07 819487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:802|
[2025/09/12 12:26:07 819494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:802|
[2025/09/12 12:26:07 819500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 819506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1813|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1814|path_largest_ack:1813|
[2025/09/12 12:26:07 819512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1750253|prior_time:1757679967763667|is_app_limited:0|send_elapse:54050|ack_elapse:55775|ctl_first_sent_time:1757679967766863|lagest_ack_time:1757679967819442|curr_delivered:1816264|
[2025/09/12 12:26:07 819518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967766863|
[2025/09/12 12:26:07 819524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:256||sndq_packets_used_bytes:0|sndq_packets_free:636|
[2025/09/12 12:26:07 819530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1814|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1814|path_largest_ack:1814|
[2025/09/12 12:26:07 819535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62411|prior_delivered:1755053|prior_time:1757679967767621|is_app_limited:0|send_elapse:48845|ack_elapse:51821|ctl_first_sent_time:1757679967768113|lagest_ack_time:1757679967819442|curr_delivered:1817464|
[2025/09/12 12:26:07 819541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967768113|
[2025/09/12 12:26:07 819546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:255||sndq_packets_used_bytes:0|sndq_packets_free:637|
[2025/09/12 12:26:07 819552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49676|rttvar:891|minrtt:31457|latest_rtt:51329|ack_delay:24|
[2025/09/12 12:26:07 819557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49880|rttvar:1076|minrtt:31457|latest_rtt:51329|ack_delay:24|
[2025/09/12 12:26:07 819563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1814|lost_pn:1811|thresh:3|
[2025/09/12 12:26:07 819568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 819573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49880|rtt_var:1076|pto_duration:54184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 819579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 819585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 819590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 819595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967893310|now:1757679967819573|interv:73737|
[2025/09/12 12:26:07 819604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967893310|now:1757679967819573|interval:73737|pto_count:0|srtt:49880
[2025/09/12 12:26:07 819610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48845, ack_elapse 51821, delivered 62411|rate 1204357|lost 259|
[2025/09/12 12:26:07 819616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204357) in round 31|
[2025/09/12 12:26:07 819621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 819627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95047|extra_cwnd:9698|
[2025/09/12 12:26:07 819632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967768113|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 819638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967768113|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 819644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:906468|bw:1208625|cwnd:104745|full_bw_reached:1|inflight:61200|srtt:49880|latest_rtt:51329|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 819651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:802|largest:802|pns:2|
[2025/09/12 12:26:07 819657] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:802|frame:ACK |recv_time:1757679967819442|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 819663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087819442|now:1757679967819442|interv:120000000|
[2025/09/12 12:26:07 819669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087819442|now:1757679967819442|interv:120000000|
[2025/09/12 12:26:07 819674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967820261|pq_index:0|
[2025/09/12 12:26:07 819680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967818918|
[2025/09/12 12:26:07 819685] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967819685|
[2025/09/12 12:26:07 819692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967819690|
[2025/09/12 12:26:07 819699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49880|min_srtt:49880|path_bw:1208625|loss_rate:3.40|path_pto:0|
[2025/09/12 12:26:07 819705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1896856|
[2025/09/12 12:26:07 819711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49880|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 819717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 819727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49880|min_srtt:49880|path_bw:1208625|loss_rate:3.40|path_pto:0|
[2025/09/12 12:26:07 819733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1898043|
[2025/09/12 12:26:07 819738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49880|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 819744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 819749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49880|min_srtt:49880|path_bw:1208625|loss_rate:3.40|path_pto:0|
[2025/09/12 12:26:07 819755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1899230|
[2025/09/12 12:26:07 819760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 819765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 819770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 819776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 819782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 819787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1856498|
[2025/09/12 12:26:07 819793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 819798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 819803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967820261|
[2025/09/12 12:26:07 819808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967820261|
[2025/09/12 12:26:07 819814] [debug] |xqc_engine_wakeup_after|wakeup:1757679967820261|now:1757679967819814|diff:447|
[2025/09/12 12:26:07 819819] [debug] |xqc_engine_main_logic|END|now:1757679967819690|
[2025/09/12 12:26:07 819826] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967819826|
[2025/09/12 12:26:07 819831] [debug] |xqc_engine_wakeup_after|wakeup:1757679967820261|now:1757679967819831|diff:430|
[2025/09/12 12:26:07 819836] [debug] |xqc_engine_main_logic|END|now:1757679967819826|
[2025/09/12 12:26:07 820902] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967820902|
[2025/09/12 12:26:07 820914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967820261|pq_index:0|
[2025/09/12 12:26:07 820918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967819690|
[2025/09/12 12:26:07 820924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967820922|
[2025/09/12 12:26:07 820928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967820261|now:1757679967820922|
[2025/09/12 12:26:07 820939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967820261|now:1757679967820922|
[2025/09/12 12:26:07 820943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 820948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49880|min_srtt:49880|path_bw:1208625|loss_rate:3.40|path_pto:0|
[2025/09/12 12:26:07 820953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1899230|
[2025/09/12 12:26:07 820957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 820961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 820965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 820970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 820975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 820979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1856498|
[2025/09/12 12:26:07 820983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 820988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1866|
[2025/09/12 12:26:07 821027] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1866|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967820996|stream_id:0|stream_offset:1856498|
[2025/09/12 12:26:07 821034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1866|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 821038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 821043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49880|rtt_var:1076|pto_duration:54184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 821047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 821051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 821055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 821059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967895180|now:1757679967821042|interv:74138|
[2025/09/12 12:26:07 821063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967895180|now:1757679967821042|interval:74138|pto_count:0|srtt:49880
[2025/09/12 12:26:07 821067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:62400|
[2025/09/12 12:26:07 821072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 821080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1857685|
[2025/09/12 12:26:07 821084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 821090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967822089|now:1757679967821089|interv:1000|
[2025/09/12 12:26:07 821096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 821102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 821109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967822089|
[2025/09/12 12:26:07 821115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967822089|
[2025/09/12 12:26:07 821121] [debug] |xqc_engine_wakeup_after|wakeup:1757679967822089|now:1757679967821121|diff:968|
[2025/09/12 12:26:07 821127] [debug] |xqc_engine_main_logic|END|now:1757679967820922|
[2025/09/12 12:26:07 821523] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967821522|
[2025/09/12 12:26:07 821536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 821545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:802|
[2025/09/12 12:26:07 821551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:803|
[2025/09/12 12:26:07 821560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:803|
[2025/09/12 12:26:07 821567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 821574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1815|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1816|path_largest_ack:1815|
[2025/09/12 12:26:07 821579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63611|prior_delivered:1755053|prior_time:1757679967767621|is_app_limited:0|send_elapse:48975|ack_elapse:53901|ctl_first_sent_time:1757679967768243|lagest_ack_time:1757679967821522|curr_delivered:1818664|
[2025/09/12 12:26:07 821584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967768243|
[2025/09/12 12:26:07 821588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:254||sndq_packets_used_bytes:0|sndq_packets_free:638|
[2025/09/12 12:26:07 821593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1816|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1816|path_largest_ack:1816|
[2025/09/12 12:26:07 821597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63611|prior_delivered:1755053|prior_time:1757679967767621|is_app_limited:0|send_elapse:48975|ack_elapse:53901|ctl_first_sent_time:1757679967768243|lagest_ack_time:1757679967821522|curr_delivered:1819864|
[2025/09/12 12:26:07 821602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967769626|
[2025/09/12 12:26:07 821605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:253||sndq_packets_used_bytes:0|sndq_packets_free:639|
[2025/09/12 12:26:07 821610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49880|rttvar:1076|minrtt:31457|latest_rtt:51896|ack_delay:24|
[2025/09/12 12:26:07 821614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50129|rttvar:1305|minrtt:31457|latest_rtt:51896|ack_delay:24|
[2025/09/12 12:26:07 821625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1816|lost_pn:1813|thresh:3|
[2025/09/12 12:26:07 821629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 821633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50129|rtt_var:1305|pto_duration:55349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 821638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 821642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 821645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 821649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967896345|now:1757679967821633|interv:74712|
[2025/09/12 12:26:07 821653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967896345|now:1757679967821633|interval:74712|pto_count:0|srtt:50129
[2025/09/12 12:26:07 821658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48975, ack_elapse 53901, delivered 64811|rate 1202408|lost 259|
[2025/09/12 12:26:07 821662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202408) in round 31|
[2025/09/12 12:26:07 821667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 821671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95047|extra_cwnd:9698|
[2025/09/12 12:26:07 821675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967769626|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 821679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967769626|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 821684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:906468|bw:1208625|cwnd:104745|full_bw_reached:1|inflight:60000|srtt:50129|latest_rtt:51896|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 821689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:803|largest:803|pns:2|
[2025/09/12 12:26:07 821694] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:803|frame:ACK |recv_time:1757679967821522|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 821699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087821522|now:1757679967821522|interv:120000000|
[2025/09/12 12:26:07 821703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087821522|now:1757679967821522|interv:120000000|
[2025/09/12 12:26:07 821707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967822089|pq_index:0|
[2025/09/12 12:26:07 821711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967820922|
[2025/09/12 12:26:07 821715] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967821715|
[2025/09/12 12:26:07 821723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967821722|
[2025/09/12 12:26:07 821729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50129|min_srtt:50129|path_bw:1208625|loss_rate:3.38|path_pto:0|
[2025/09/12 12:26:07 821733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1899230|
[2025/09/12 12:26:07 821738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 821743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 821747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50129|min_srtt:50129|path_bw:1208625|loss_rate:3.38|path_pto:0|
[2025/09/12 12:26:07 821751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1900417|
[2025/09/12 12:26:07 821756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 821760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 821765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50129|min_srtt:50129|path_bw:1208625|loss_rate:3.38|path_pto:0|
[2025/09/12 12:26:07 821769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1901604|
[2025/09/12 12:26:07 821773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 821777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 821781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 821785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 821789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 821793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1857685|
[2025/09/12 12:26:07 821798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 821801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 821805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967822089|
[2025/09/12 12:26:07 821809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967822089|
[2025/09/12 12:26:07 821816] [debug] |xqc_engine_wakeup_after|wakeup:1757679967822089|now:1757679967821816|diff:273|
[2025/09/12 12:26:07 821820] [debug] |xqc_engine_main_logic|END|now:1757679967821722|
[2025/09/12 12:26:07 821825] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967821825|
[2025/09/12 12:26:07 821829] [debug] |xqc_engine_wakeup_after|wakeup:1757679967822089|now:1757679967821829|diff:260|
[2025/09/12 12:26:07 821833] [debug] |xqc_engine_main_logic|END|now:1757679967821825|
[2025/09/12 12:26:07 822902] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967822901|
[2025/09/12 12:26:07 822912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967822089|pq_index:0|
[2025/09/12 12:26:07 822917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967821722|
[2025/09/12 12:26:07 822922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967822921|
[2025/09/12 12:26:07 822927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967822089|now:1757679967822921|
[2025/09/12 12:26:07 822931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967822089|now:1757679967822921|
[2025/09/12 12:26:07 822935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 822941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50129|min_srtt:50129|path_bw:1208625|loss_rate:3.38|path_pto:0|
[2025/09/12 12:26:07 822945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1901604|
[2025/09/12 12:26:07 822950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 822954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 822958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 822962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 822967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 822971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1857685|
[2025/09/12 12:26:07 822976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 822980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1867|
[2025/09/12 12:26:07 823023] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1867|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967822989|stream_id:0|stream_offset:1857685|
[2025/09/12 12:26:07 823033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1867|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 823040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 823047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50129|rtt_var:1305|pto_duration:55349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 823061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 823067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 823074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 823080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967898338|now:1757679967823047|interv:75291|
[2025/09/12 12:26:07 823086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967898338|now:1757679967823047|interval:75291|pto_count:0|srtt:50129
[2025/09/12 12:26:07 823093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:61200|
[2025/09/12 12:26:07 823101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 823108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1858872|
[2025/09/12 12:26:07 823115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 823121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1868|
[2025/09/12 12:26:07 823159] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1868|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967823132|stream_id:0|stream_offset:1858872|
[2025/09/12 12:26:07 823167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1868|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 823174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 823180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50129|rtt_var:1305|pto_duration:55349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 823186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 823192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 823197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 823203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967898481|now:1757679967823180|interv:75301|
[2025/09/12 12:26:07 823209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967898481|now:1757679967823180|interval:75301|pto_count:0|srtt:50129
[2025/09/12 12:26:07 823216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104745|inflight:62400|
[2025/09/12 12:26:07 823224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 823230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104745|conn:0000561B2B3950DC|stream_id:0|stream_offset:1860059|
[2025/09/12 12:26:07 823244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 823249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967824249|now:1757679967823249|interv:1000|
[2025/09/12 12:26:07 823255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 823261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 823267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967824249|
[2025/09/12 12:26:07 823274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967824249|
[2025/09/12 12:26:07 823281] [debug] |xqc_engine_wakeup_after|wakeup:1757679967824249|now:1757679967823281|diff:968|
[2025/09/12 12:26:07 823287] [debug] |xqc_engine_main_logic|END|now:1757679967822921|
[2025/09/12 12:26:07 823484] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967823483|
[2025/09/12 12:26:07 823498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 823507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:803|
[2025/09/12 12:26:07 823513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:804|
[2025/09/12 12:26:07 823522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:804|
[2025/09/12 12:26:07 823529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 823536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1817|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1818|path_largest_ack:1817|
[2025/09/12 12:26:07 823544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1755053|prior_time:1757679967767621|is_app_limited:0|send_elapse:50485|ack_elapse:55862|ctl_first_sent_time:1757679967769753|lagest_ack_time:1757679967823483|curr_delivered:1821064|
[2025/09/12 12:26:07 823551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967769753|
[2025/09/12 12:26:07 823558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:252||sndq_packets_used_bytes:0|sndq_packets_free:640|
[2025/09/12 12:26:07 823564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1818|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1818|path_largest_ack:1818|
[2025/09/12 12:26:07 823571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:64811|prior_delivered:1757453|prior_time:1757679967769883|is_app_limited:0|send_elapse:49900|ack_elapse:53600|ctl_first_sent_time:1757679967771375|lagest_ack_time:1757679967823483|curr_delivered:1822264|
[2025/09/12 12:26:07 823578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967771375|
[2025/09/12 12:26:07 823584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:251||sndq_packets_used_bytes:0|sndq_packets_free:641|
[2025/09/12 12:26:07 823590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50129|rttvar:1305|minrtt:31457|latest_rtt:52108|ack_delay:24|
[2025/09/12 12:26:07 823597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50373|rttvar:1467|minrtt:31457|latest_rtt:52108|ack_delay:24|
[2025/09/12 12:26:07 823603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1818|lost_pn:1815|thresh:3|
[2025/09/12 12:26:07 823618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 823622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50373|rtt_var:1467|pto_duration:56241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 823627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 823631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 823635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 823639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967899373|now:1757679967823622|interv:75751|
[2025/09/12 12:26:07 823643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967899373|now:1757679967823622|interval:75751|pto_count:0|srtt:50373
[2025/09/12 12:26:07 823647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49900, ack_elapse 53600, delivered 64811|rate 1209160|lost 259|
[2025/09/12 12:26:07 823652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209160) in round 31|
[2025/09/12 12:26:07 823657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 823661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 823665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967771375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 823669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104745|packet_lost:0|acked:2400|po_sent_time:1757679967771375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 823674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:50373|latest_rtt:52108|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 823680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:804|largest:804|pns:2|
[2025/09/12 12:26:07 823685] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:804|frame:ACK |recv_time:1757679967823483|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 823690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087823483|now:1757679967823483|interv:120000000|
[2025/09/12 12:26:07 823694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087823483|now:1757679967823483|interv:120000000|
[2025/09/12 12:26:07 823698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967824249|pq_index:0|
[2025/09/12 12:26:07 823702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967822921|
[2025/09/12 12:26:07 823706] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967823706|
[2025/09/12 12:26:07 823711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967823710|
[2025/09/12 12:26:07 823720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50373|min_srtt:50373|path_bw:1209160|loss_rate:3.35|path_pto:0|
[2025/09/12 12:26:07 823725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1901604|
[2025/09/12 12:26:07 823729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 823734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 823738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50373|min_srtt:50373|path_bw:1209160|loss_rate:3.35|path_pto:0|
[2025/09/12 12:26:07 823743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1902791|
[2025/09/12 12:26:07 823747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 823751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 823756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50373|min_srtt:50373|path_bw:1209160|loss_rate:3.35|path_pto:0|
[2025/09/12 12:26:07 823760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1903978|
[2025/09/12 12:26:07 823764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 823768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 823772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 823776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 823780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 823784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1860059|
[2025/09/12 12:26:07 823789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 823793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 823797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967824249|
[2025/09/12 12:26:07 823801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967824249|
[2025/09/12 12:26:07 823805] [debug] |xqc_engine_wakeup_after|wakeup:1757679967824249|now:1757679967823804|diff:445|
[2025/09/12 12:26:07 823809] [debug] |xqc_engine_main_logic|END|now:1757679967823710|
[2025/09/12 12:26:07 823814] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967823814|
[2025/09/12 12:26:07 823821] [debug] |xqc_engine_wakeup_after|wakeup:1757679967824249|now:1757679967823821|diff:428|
[2025/09/12 12:26:07 823825] [debug] |xqc_engine_main_logic|END|now:1757679967823814|
[2025/09/12 12:26:07 824892] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967824892|
[2025/09/12 12:26:07 824903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967824249|pq_index:0|
[2025/09/12 12:26:07 824908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967823710|
[2025/09/12 12:26:07 824913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967824912|
[2025/09/12 12:26:07 824918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967824249|now:1757679967824912|
[2025/09/12 12:26:07 824922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967824249|now:1757679967824912|
[2025/09/12 12:26:07 824926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 824932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50373|min_srtt:50373|path_bw:1209160|loss_rate:3.35|path_pto:0|
[2025/09/12 12:26:07 824936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1903978|
[2025/09/12 12:26:07 824941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 824945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 824949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 824953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 824958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 824963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1860059|
[2025/09/12 12:26:07 824967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 824971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1869|
[2025/09/12 12:26:07 825006] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1869|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967824980|stream_id:0|stream_offset:1860059|
[2025/09/12 12:26:07 825015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1869|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 825023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 825030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50373|rtt_var:1467|pto_duration:56241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 825037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 825047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 825051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 825055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967901221|now:1757679967825029|interv:76192|
[2025/09/12 12:26:07 825062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967901221|now:1757679967825029|interval:76192|pto_count:0|srtt:50373
[2025/09/12 12:26:07 825069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 825077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 825084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1861246|
[2025/09/12 12:26:07 825091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 825097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1870|
[2025/09/12 12:26:07 825130] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1870|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967825108|stream_id:0|stream_offset:1861246|
[2025/09/12 12:26:07 825139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1870|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 825146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 825153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50373|rtt_var:1467|pto_duration:56241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 825159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 825165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 825171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 825177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967901349|now:1757679967825152|interv:76197|
[2025/09/12 12:26:07 825183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967901349|now:1757679967825152|interval:76197|pto_count:0|srtt:50373
[2025/09/12 12:26:07 825189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 825196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 825201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1862433|
[2025/09/12 12:26:07 825207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 825213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967826213|now:1757679967825213|interv:1000|
[2025/09/12 12:26:07 825222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 825228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 825234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967826213|
[2025/09/12 12:26:07 825240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967826213|
[2025/09/12 12:26:07 825247] [debug] |xqc_engine_wakeup_after|wakeup:1757679967826213|now:1757679967825246|diff:967|
[2025/09/12 12:26:07 825253] [debug] |xqc_engine_main_logic|END|now:1757679967824912|
[2025/09/12 12:26:07 825430] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967825429|
[2025/09/12 12:26:07 825478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 825487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:804|
[2025/09/12 12:26:07 825493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:805|
[2025/09/12 12:26:07 825501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:805|
[2025/09/12 12:26:07 825507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 825514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1819|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1820|path_largest_ack:1819|
[2025/09/12 12:26:07 825533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1757453|prior_time:1757679967769883|is_app_limited:0|send_elapse:50052|ack_elapse:55546|ctl_first_sent_time:1757679967771527|lagest_ack_time:1757679967825429|curr_delivered:1823464|
[2025/09/12 12:26:07 825540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967771527|
[2025/09/12 12:26:07 825547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:250||sndq_packets_used_bytes:0|sndq_packets_free:642|
[2025/09/12 12:26:07 825553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1820|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1820|path_largest_ack:1820|
[2025/09/12 12:26:07 825561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:64811|prior_delivered:1759853|prior_time:1757679967771674|is_app_limited:0|send_elapse:51539|ack_elapse:53755|ctl_first_sent_time:1757679967773160|lagest_ack_time:1757679967825429|curr_delivered:1824664|
[2025/09/12 12:26:07 825568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967773160|
[2025/09/12 12:26:07 825574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:249||sndq_packets_used_bytes:0|sndq_packets_free:643|
[2025/09/12 12:26:07 825580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50373|rttvar:1467|minrtt:31457|latest_rtt:52269|ack_delay:24|
[2025/09/12 12:26:07 825586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50607|rttvar:1569|minrtt:31457|latest_rtt:52269|ack_delay:24|
[2025/09/12 12:26:07 825593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1820|lost_pn:1817|thresh:3|
[2025/09/12 12:26:07 825597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 825601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50607|rtt_var:1569|pto_duration:56883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 825612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 825615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 825619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 825623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967901991|now:1757679967825601|interv:76390|
[2025/09/12 12:26:07 825627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967901991|now:1757679967825601|interval:76390|pto_count:0|srtt:50607
[2025/09/12 12:26:07 825632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51539, ack_elapse 53755, delivered 64811|rate 1205673|lost 259|
[2025/09/12 12:26:07 825637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205673) in round 31|
[2025/09/12 12:26:07 825644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 825651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 825656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967773160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 825663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967773160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 825668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:50607|latest_rtt:52269|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 825674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:805|largest:805|pns:2|
[2025/09/12 12:26:07 825679] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:805|frame:ACK |recv_time:1757679967825429|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 825683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087825429|now:1757679967825429|interv:120000000|
[2025/09/12 12:26:07 825687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087825429|now:1757679967825429|interv:120000000|
[2025/09/12 12:26:07 825691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967826213|pq_index:0|
[2025/09/12 12:26:07 825696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967824912|
[2025/09/12 12:26:07 825700] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967825699|
[2025/09/12 12:26:07 825704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967825703|
[2025/09/12 12:26:07 825710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50607|min_srtt:50607|path_bw:1209160|loss_rate:3.32|path_pto:0|
[2025/09/12 12:26:07 825720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1903978|
[2025/09/12 12:26:07 825725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50607|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 825729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 825734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50607|min_srtt:50607|path_bw:1209160|loss_rate:3.32|path_pto:0|
[2025/09/12 12:26:07 825738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1905165|
[2025/09/12 12:26:07 825743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50607|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 825747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 825751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50607|min_srtt:50607|path_bw:1209160|loss_rate:3.32|path_pto:0|
[2025/09/12 12:26:07 825756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1906352|
[2025/09/12 12:26:07 825760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 825764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 825768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 825772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 825776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 825781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1862433|
[2025/09/12 12:26:07 825785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 825789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 825793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967826213|
[2025/09/12 12:26:07 825797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967826213|
[2025/09/12 12:26:07 825801] [debug] |xqc_engine_wakeup_after|wakeup:1757679967826213|now:1757679967825801|diff:412|
[2025/09/12 12:26:07 825805] [debug] |xqc_engine_main_logic|END|now:1757679967825703|
[2025/09/12 12:26:07 825811] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967825810|
[2025/09/12 12:26:07 825814] [debug] |xqc_engine_wakeup_after|wakeup:1757679967826213|now:1757679967825814|diff:399|
[2025/09/12 12:26:07 825818] [debug] |xqc_engine_main_logic|END|now:1757679967825810|
[2025/09/12 12:26:07 826889] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967826889|
[2025/09/12 12:26:07 826911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967826213|pq_index:0|
[2025/09/12 12:26:07 826915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967825703|
[2025/09/12 12:26:07 826920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967826919|
[2025/09/12 12:26:07 826925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967826213|now:1757679967826919|
[2025/09/12 12:26:07 826929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967826213|now:1757679967826919|
[2025/09/12 12:26:07 826933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 826939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50607|min_srtt:50607|path_bw:1209160|loss_rate:3.32|path_pto:0|
[2025/09/12 12:26:07 826943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1906352|
[2025/09/12 12:26:07 826948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 826952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 826956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 826960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 826965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 826969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1862433|
[2025/09/12 12:26:07 826973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 826977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1871|
[2025/09/12 12:26:07 827013] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1871|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967826986|stream_id:0|stream_offset:1862433|
[2025/09/12 12:26:07 827022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1871|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 827029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 827036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50607|rtt_var:1569|pto_duration:56883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 827043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 827047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 827054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 827066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967903869|now:1757679967827036|interv:76833|
[2025/09/12 12:26:07 827073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967903869|now:1757679967827036|interval:76833|pto_count:0|srtt:50607
[2025/09/12 12:26:07 827080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 827087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 827091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1863620|
[2025/09/12 12:26:07 827096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 827100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1872|
[2025/09/12 12:26:07 827129] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1872|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967827107|stream_id:0|stream_offset:1863620|
[2025/09/12 12:26:07 827138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1872|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 827144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 827150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50607|rtt_var:1569|pto_duration:56883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 827156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 827161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 827166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 827172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967903990|now:1757679967827150|interv:76840|
[2025/09/12 12:26:07 827178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967903990|now:1757679967827150|interval:76840|pto_count:0|srtt:50607
[2025/09/12 12:26:07 827184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 827191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 827198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1864807|
[2025/09/12 12:26:07 827205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 827211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967828210|now:1757679967827210|interv:1000|
[2025/09/12 12:26:07 827217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 827223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 827229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967828210|
[2025/09/12 12:26:07 827241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967828210|
[2025/09/12 12:26:07 827247] [debug] |xqc_engine_wakeup_after|wakeup:1757679967828210|now:1757679967827247|diff:963|
[2025/09/12 12:26:07 827253] [debug] |xqc_engine_main_logic|END|now:1757679967826919|
[2025/09/12 12:26:07 827440] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967827439|
[2025/09/12 12:26:07 827452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 827481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:805|
[2025/09/12 12:26:07 827488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:806|
[2025/09/12 12:26:07 827497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:806|
[2025/09/12 12:26:07 827501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 827506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1821|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1822|path_largest_ack:1821|
[2025/09/12 12:26:07 827514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1759853|prior_time:1757679967771674|is_app_limited:0|send_elapse:51666|ack_elapse:55765|ctl_first_sent_time:1757679967773287|lagest_ack_time:1757679967827439|curr_delivered:1825864|
[2025/09/12 12:26:07 827521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967773287|
[2025/09/12 12:26:07 827528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:248||sndq_packets_used_bytes:0|sndq_packets_free:644|
[2025/09/12 12:26:07 827534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1822|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1822|path_largest_ack:1822|
[2025/09/12 12:26:07 827539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:64811|prior_delivered:1762253|prior_time:1757679967773598|is_app_limited:0|send_elapse:49853|ack_elapse:53841|ctl_first_sent_time:1757679967775137|lagest_ack_time:1757679967827439|curr_delivered:1827064|
[2025/09/12 12:26:07 827543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967775137|
[2025/09/12 12:26:07 827547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:247||sndq_packets_used_bytes:0|sndq_packets_free:645|
[2025/09/12 12:26:07 827554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50607|rttvar:1569|minrtt:31457|latest_rtt:52302|ack_delay:24|
[2025/09/12 12:26:07 827560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50816|rttvar:1594|minrtt:31457|latest_rtt:52302|ack_delay:24|
[2025/09/12 12:26:07 827567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1822|lost_pn:1819|thresh:3|
[2025/09/12 12:26:07 827574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 827581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50816|rtt_var:1594|pto_duration:57192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 827588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 827594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 827606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 827613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967904299|now:1757679967827581|interv:76718|
[2025/09/12 12:26:07 827618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967904299|now:1757679967827581|interval:76718|pto_count:0|srtt:50816
[2025/09/12 12:26:07 827622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49853, ack_elapse 53841, delivered 64811|rate 1203748|lost 259|
[2025/09/12 12:26:07 827627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203748) in round 31|
[2025/09/12 12:26:07 827631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 827635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 827639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967775137|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 827643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967775137|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 827648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:50816|latest_rtt:52302|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 827654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:806|largest:806|pns:2|
[2025/09/12 12:26:07 827658] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:806|frame:ACK |recv_time:1757679967827439|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 827663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087827439|now:1757679967827439|interv:120000000|
[2025/09/12 12:26:07 827667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087827439|now:1757679967827439|interv:120000000|
[2025/09/12 12:26:07 827671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967828210|pq_index:0|
[2025/09/12 12:26:07 827675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967826919|
[2025/09/12 12:26:07 827679] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967827679|
[2025/09/12 12:26:07 827684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967827683|
[2025/09/12 12:26:07 827690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50816|min_srtt:50816|path_bw:1209160|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:07 827695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1906352|
[2025/09/12 12:26:07 827703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50816|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 827707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 827712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50816|min_srtt:50816|path_bw:1209160|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:07 827716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1907539|
[2025/09/12 12:26:07 827720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:50816|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 827725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 827729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50816|min_srtt:50816|path_bw:1209160|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:07 827733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1908726|
[2025/09/12 12:26:07 827738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 827742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 827746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 827750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 827755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 827759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1864807|
[2025/09/12 12:26:07 827763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 827767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 827771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967828210|
[2025/09/12 12:26:07 827775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967828210|
[2025/09/12 12:26:07 827779] [debug] |xqc_engine_wakeup_after|wakeup:1757679967828210|now:1757679967827779|diff:431|
[2025/09/12 12:26:07 827783] [debug] |xqc_engine_main_logic|END|now:1757679967827683|
[2025/09/12 12:26:07 827789] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967827789|
[2025/09/12 12:26:07 827792] [debug] |xqc_engine_wakeup_after|wakeup:1757679967828210|now:1757679967827792|diff:418|
[2025/09/12 12:26:07 827796] [debug] |xqc_engine_main_logic|END|now:1757679967827789|
[2025/09/12 12:26:07 828865] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967828865|
[2025/09/12 12:26:07 828877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967828210|pq_index:0|
[2025/09/12 12:26:07 828881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967827683|
[2025/09/12 12:26:07 828892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967828891|
[2025/09/12 12:26:07 828896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967828210|now:1757679967828891|
[2025/09/12 12:26:07 828901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967828210|now:1757679967828891|
[2025/09/12 12:26:07 828905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 828910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50816|min_srtt:50816|path_bw:1209160|loss_rate:3.29|path_pto:0|
[2025/09/12 12:26:07 828915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1908726|
[2025/09/12 12:26:07 828919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 828923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 828927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 828931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 828936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 828940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1864807|
[2025/09/12 12:26:07 828944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 828949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1873|
[2025/09/12 12:26:07 828981] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1873|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967828957|stream_id:0|stream_offset:1864807|
[2025/09/12 12:26:07 828987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1873|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 828992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 828996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50816|rtt_var:1594|pto_duration:57192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 829001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 829005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 829008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 829012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967906149|now:1757679967828996|interv:77153|
[2025/09/12 12:26:07 829016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967906149|now:1757679967828996|interval:77153|pto_count:0|srtt:50816
[2025/09/12 12:26:07 829025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 829029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 829034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1865994|
[2025/09/12 12:26:07 829038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 829042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1874|
[2025/09/12 12:26:07 829065] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1874|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967829048|stream_id:0|stream_offset:1865994|
[2025/09/12 12:26:07 829073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1874|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 829080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 829087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50816|rtt_var:1594|pto_duration:57192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 829093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 829099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 829104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 829110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967906240|now:1757679967829086|interv:77154|
[2025/09/12 12:26:07 829116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967906240|now:1757679967829086|interval:77154|pto_count:0|srtt:50816
[2025/09/12 12:26:07 829123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 829130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 829137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1867181|
[2025/09/12 12:26:07 829143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 829149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967830149|now:1757679967829149|interv:1000|
[2025/09/12 12:26:07 829155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 829161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 829167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967830149|
[2025/09/12 12:26:07 829173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967830149|
[2025/09/12 12:26:07 829178] [debug] |xqc_engine_wakeup_after|wakeup:1757679967830149|now:1757679967829178|diff:971|
[2025/09/12 12:26:07 829191] [debug] |xqc_engine_main_logic|END|now:1757679967828891|
[2025/09/12 12:26:07 829415] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967829413|
[2025/09/12 12:26:07 829425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 829434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:806|
[2025/09/12 12:26:07 829441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:807|
[2025/09/12 12:26:07 829450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:807|
[2025/09/12 12:26:07 829477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 829484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1823|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1824|path_largest_ack:1823|
[2025/09/12 12:26:07 829491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1762253|prior_time:1757679967773598|is_app_limited:0|send_elapse:49955|ack_elapse:55815|ctl_first_sent_time:1757679967775239|lagest_ack_time:1757679967829413|curr_delivered:1828264|
[2025/09/12 12:26:07 829499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967775239|
[2025/09/12 12:26:07 829505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:246||sndq_packets_used_bytes:0|sndq_packets_free:646|
[2025/09/12 12:26:07 829512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1824|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1824|path_largest_ack:1824|
[2025/09/12 12:26:07 829519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1762253|prior_time:1757679967773598|is_app_limited:0|send_elapse:49955|ack_elapse:55815|ctl_first_sent_time:1757679967775239|lagest_ack_time:1757679967829413|curr_delivered:1829464|
[2025/09/12 12:26:07 829526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967775363|
[2025/09/12 12:26:07 829532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:245||sndq_packets_used_bytes:0|sndq_packets_free:647|
[2025/09/12 12:26:07 829539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50816|rttvar:1594|minrtt:31457|latest_rtt:54050|ack_delay:24|
[2025/09/12 12:26:07 829543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51217|rttvar:1998|minrtt:31457|latest_rtt:54050|ack_delay:24|
[2025/09/12 12:26:07 829547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1824|lost_pn:1821|thresh:3|
[2025/09/12 12:26:07 829551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 829556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51217|rtt_var:1998|pto_duration:59209|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 829563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 829570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 829576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 829589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967908257|now:1757679967829556|interv:78701|
[2025/09/12 12:26:07 829593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967908257|now:1757679967829556|interval:78701|pto_count:0|srtt:51217
[2025/09/12 12:26:07 829597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49955, ack_elapse 55815, delivered 67211|rate 1204174|lost 259|
[2025/09/12 12:26:07 829602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204174) in round 31|
[2025/09/12 12:26:07 829606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 829610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 829614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967775363|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 829618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967775363|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 829623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:51217|latest_rtt:54050|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 829629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:807|largest:807|pns:2|
[2025/09/12 12:26:07 829633] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:807|frame:ACK |recv_time:1757679967829413|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 829638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087829413|now:1757679967829413|interv:120000000|
[2025/09/12 12:26:07 829642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087829413|now:1757679967829413|interv:120000000|
[2025/09/12 12:26:07 829646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967830149|pq_index:0|
[2025/09/12 12:26:07 829650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967828891|
[2025/09/12 12:26:07 829654] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967829654|
[2025/09/12 12:26:07 829659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967829658|
[2025/09/12 12:26:07 829665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51217|min_srtt:51217|path_bw:1209160|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 829669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1908726|
[2025/09/12 12:26:07 829674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51217|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 829678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 829686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51217|min_srtt:51217|path_bw:1209160|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 829690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1909913|
[2025/09/12 12:26:07 829694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51217|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 829699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 829703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51217|min_srtt:51217|path_bw:1209160|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 829707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1911100|
[2025/09/12 12:26:07 829711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 829715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 829719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 829723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 829727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 829732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1867181|
[2025/09/12 12:26:07 829736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 829740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 829744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967830149|
[2025/09/12 12:26:07 829748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967830149|
[2025/09/12 12:26:07 829752] [debug] |xqc_engine_wakeup_after|wakeup:1757679967830149|now:1757679967829751|diff:398|
[2025/09/12 12:26:07 829756] [debug] |xqc_engine_main_logic|END|now:1757679967829658|
[2025/09/12 12:26:07 829761] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967829761|
[2025/09/12 12:26:07 829765] [debug] |xqc_engine_wakeup_after|wakeup:1757679967830149|now:1757679967829765|diff:384|
[2025/09/12 12:26:07 829769] [debug] |xqc_engine_main_logic|END|now:1757679967829761|
[2025/09/12 12:26:07 830836] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967830836|
[2025/09/12 12:26:07 830847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967830149|pq_index:0|
[2025/09/12 12:26:07 830852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967829658|
[2025/09/12 12:26:07 830857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967830856|
[2025/09/12 12:26:07 830867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967830149|now:1757679967830856|
[2025/09/12 12:26:07 830871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967830149|now:1757679967830856|
[2025/09/12 12:26:07 830875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 830880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51217|min_srtt:51217|path_bw:1209160|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 830885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1911100|
[2025/09/12 12:26:07 830890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 830893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 830897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 830902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 830906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 830910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1867181|
[2025/09/12 12:26:07 830915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 830920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1875|
[2025/09/12 12:26:07 830952] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1875|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967830929|stream_id:0|stream_offset:1867181|
[2025/09/12 12:26:07 830958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1875|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 830963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 830967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51217|rtt_var:1998|pto_duration:59209|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 830971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 830975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 830979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 830983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967910138|now:1757679967830967|interv:79171|
[2025/09/12 12:26:07 830987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967910138|now:1757679967830967|interval:79171|pto_count:0|srtt:51217
[2025/09/12 12:26:07 830992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 831000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 831004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1868368|
[2025/09/12 12:26:07 831009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 831013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1876|
[2025/09/12 12:26:07 831042] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1876|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967831020|stream_id:0|stream_offset:1868368|
[2025/09/12 12:26:07 831051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1876|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 831057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 831064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51217|rtt_var:1998|pto_duration:59209|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 831071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 831077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 831083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 831089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967910229|now:1757679967831064|interv:79165|
[2025/09/12 12:26:07 831095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967910229|now:1757679967831064|interval:79165|pto_count:0|srtt:51217
[2025/09/12 12:26:07 831102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 831109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 831115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1869555|
[2025/09/12 12:26:07 831122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 831128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967832127|now:1757679967831127|interv:1000|
[2025/09/12 12:26:07 831134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 831140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 831147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967832127|
[2025/09/12 12:26:07 831154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967832127|
[2025/09/12 12:26:07 831160] [debug] |xqc_engine_wakeup_after|wakeup:1757679967832127|now:1757679967831159|diff:968|
[2025/09/12 12:26:07 831166] [debug] |xqc_engine_main_logic|END|now:1757679967830856|
[2025/09/12 12:26:07 831476] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967831475|
[2025/09/12 12:26:07 831496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 831506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:807|
[2025/09/12 12:26:07 831512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:808|
[2025/09/12 12:26:07 831521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:808|
[2025/09/12 12:26:07 831527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 831534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1825|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1826|path_largest_ack:1825|
[2025/09/12 12:26:07 831541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1764653|prior_time:1757679967775611|is_app_limited:0|send_elapse:49795|ack_elapse:55864|ctl_first_sent_time:1757679967777143|lagest_ack_time:1757679967831475|curr_delivered:1830664|
[2025/09/12 12:26:07 831548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967777143|
[2025/09/12 12:26:07 831554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:244||sndq_packets_used_bytes:0|sndq_packets_free:648|
[2025/09/12 12:26:07 831561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1826|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1826|path_largest_ack:1826|
[2025/09/12 12:26:07 831568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1764653|prior_time:1757679967775611|is_app_limited:0|send_elapse:49795|ack_elapse:55864|ctl_first_sent_time:1757679967777143|lagest_ack_time:1757679967831475|curr_delivered:1831864|
[2025/09/12 12:26:07 831575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967777275|
[2025/09/12 12:26:07 831586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:243||sndq_packets_used_bytes:0|sndq_packets_free:649|
[2025/09/12 12:26:07 831592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51217|rttvar:1998|minrtt:31457|latest_rtt:54200|ack_delay:24|
[2025/09/12 12:26:07 831598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51587|rttvar:2238|minrtt:31457|latest_rtt:54200|ack_delay:24|
[2025/09/12 12:26:07 831605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1826|lost_pn:1823|thresh:3|
[2025/09/12 12:26:07 831611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 831618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51587|rtt_var:2238|pto_duration:60539|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 831623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 831628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 831634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 831640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967911559|now:1757679967831617|interv:79942|
[2025/09/12 12:26:07 831647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967911559|now:1757679967831617|interval:79942|pto_count:0|srtt:51587
[2025/09/12 12:26:07 831659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49795, ack_elapse 55864, delivered 67211|rate 1203118|lost 259|
[2025/09/12 12:26:07 831663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203118) in round 31|
[2025/09/12 12:26:07 831667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 831672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 831675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967777275|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 831680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967777275|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 831685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:51587|latest_rtt:54200|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 831690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:808|largest:808|pns:2|
[2025/09/12 12:26:07 831695] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:808|frame:ACK |recv_time:1757679967831475|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 831700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087831475|now:1757679967831475|interv:120000000|
[2025/09/12 12:26:07 831704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087831475|now:1757679967831475|interv:120000000|
[2025/09/12 12:26:07 831708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967832127|pq_index:0|
[2025/09/12 12:26:07 831712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967830856|
[2025/09/12 12:26:07 831716] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967831716|
[2025/09/12 12:26:07 831721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967831720|
[2025/09/12 12:26:07 831727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51587|min_srtt:51587|path_bw:1209160|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:07 831732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1911100|
[2025/09/12 12:26:07 831736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51587|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 831741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 831745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51587|min_srtt:51587|path_bw:1209160|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:07 831753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1912287|
[2025/09/12 12:26:07 831757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51587|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 831761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 831765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51587|min_srtt:51587|path_bw:1209160|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:07 831770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1913474|
[2025/09/12 12:26:07 831774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 831778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 831781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 831786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 831790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 831794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1869555|
[2025/09/12 12:26:07 831799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 831802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 831806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967832127|
[2025/09/12 12:26:07 831810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967832127|
[2025/09/12 12:26:07 831814] [debug] |xqc_engine_wakeup_after|wakeup:1757679967832127|now:1757679967831814|diff:313|
[2025/09/12 12:26:07 831818] [debug] |xqc_engine_main_logic|END|now:1757679967831720|
[2025/09/12 12:26:07 831824] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967831824|
[2025/09/12 12:26:07 831828] [debug] |xqc_engine_wakeup_after|wakeup:1757679967832127|now:1757679967831828|diff:299|
[2025/09/12 12:26:07 831832] [debug] |xqc_engine_main_logic|END|now:1757679967831824|
[2025/09/12 12:26:07 832897] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967832897|
[2025/09/12 12:26:07 832908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967832127|pq_index:0|
[2025/09/12 12:26:07 832913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967831720|
[2025/09/12 12:26:07 832919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967832917|
[2025/09/12 12:26:07 832926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967832127|now:1757679967832917|
[2025/09/12 12:26:07 832933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967832127|now:1757679967832917|
[2025/09/12 12:26:07 832946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 832951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51587|min_srtt:51587|path_bw:1209160|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:07 832956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1913474|
[2025/09/12 12:26:07 832961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 832965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 832969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 832973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 832978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 832983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1869555|
[2025/09/12 12:26:07 832987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 832991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1877|
[2025/09/12 12:26:07 833028] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1877|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967833000|stream_id:0|stream_offset:1869555|
[2025/09/12 12:26:07 833038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1877|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 833045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 833052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51587|rtt_var:2238|pto_duration:60539|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 833058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 833065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 833070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 833076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967913539|now:1757679967833051|interv:80488|
[2025/09/12 12:26:07 833082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967913539|now:1757679967833051|interval:80488|pto_count:0|srtt:51587
[2025/09/12 12:26:07 833089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 833097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 833104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1870742|
[2025/09/12 12:26:07 833117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 833123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1878|
[2025/09/12 12:26:07 833159] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1878|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967833134|stream_id:0|stream_offset:1870742|
[2025/09/12 12:26:07 833168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1878|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 833175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 833182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51587|rtt_var:2238|pto_duration:60539|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 833189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 833196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 833201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 833207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967913673|now:1757679967833182|interv:80491|
[2025/09/12 12:26:07 833213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967913673|now:1757679967833182|interval:80491|pto_count:0|srtt:51587
[2025/09/12 12:26:07 833220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 833227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 833233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1871929|
[2025/09/12 12:26:07 833240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 833246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967834245|now:1757679967833245|interv:1000|
[2025/09/12 12:26:07 833252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 833257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 833263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967834245|
[2025/09/12 12:26:07 833269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967834245|
[2025/09/12 12:26:07 833276] [debug] |xqc_engine_wakeup_after|wakeup:1757679967834245|now:1757679967833276|diff:969|
[2025/09/12 12:26:07 833283] [debug] |xqc_engine_main_logic|END|now:1757679967832917|
[2025/09/12 12:26:07 833380] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967833379|
[2025/09/12 12:26:07 833390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 833399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:808|
[2025/09/12 12:26:07 833412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:809|
[2025/09/12 12:26:07 833420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:809|
[2025/09/12 12:26:07 833427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 833434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1827|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1828|path_largest_ack:1827|
[2025/09/12 12:26:07 833442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1767053|prior_time:1757679967777609|is_app_limited:0|send_elapse:51615|ack_elapse:55770|ctl_first_sent_time:1757679967779113|lagest_ack_time:1757679967833379|curr_delivered:1833064|
[2025/09/12 12:26:07 833449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967779113|
[2025/09/12 12:26:07 833480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:242||sndq_packets_used_bytes:0|sndq_packets_free:650|
[2025/09/12 12:26:07 833488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1828|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1828|path_largest_ack:1828|
[2025/09/12 12:26:07 833494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66011|prior_delivered:1767053|prior_time:1757679967777609|is_app_limited:0|send_elapse:51615|ack_elapse:55770|ctl_first_sent_time:1757679967779113|lagest_ack_time:1757679967833379|curr_delivered:1834264|
[2025/09/12 12:26:07 833501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967779251|
[2025/09/12 12:26:07 833507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:241||sndq_packets_used_bytes:0|sndq_packets_free:651|
[2025/09/12 12:26:07 833514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51587|rttvar:2238|minrtt:31457|latest_rtt:54128|ack_delay:24|
[2025/09/12 12:26:07 833520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51902|rttvar:2308|minrtt:31457|latest_rtt:54128|ack_delay:24|
[2025/09/12 12:26:07 833524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1828|lost_pn:1825|thresh:3|
[2025/09/12 12:26:07 833529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 833533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51902|rtt_var:2308|pto_duration:61134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 833537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 833541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 833545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 833549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967914268|now:1757679967833532|interv:80736|
[2025/09/12 12:26:07 833553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967914268|now:1757679967833532|interval:80736|pto_count:0|srtt:51902
[2025/09/12 12:26:07 833557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51615, ack_elapse 55770, delivered 67211|rate 1205146|lost 259|
[2025/09/12 12:26:07 833567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205146) in round 31|
[2025/09/12 12:26:07 833572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 833579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 833585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967779251|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 833592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967779251|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 833600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:51902|latest_rtt:54128|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 833606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:809|largest:809|pns:2|
[2025/09/12 12:26:07 833610] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:809|frame:ACK |recv_time:1757679967833379|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 833615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087833379|now:1757679967833379|interv:120000000|
[2025/09/12 12:26:07 833619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087833379|now:1757679967833379|interv:120000000|
[2025/09/12 12:26:07 833623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967834245|pq_index:0|
[2025/09/12 12:26:07 833628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967832917|
[2025/09/12 12:26:07 833632] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967833631|
[2025/09/12 12:26:07 833636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967833635|
[2025/09/12 12:26:07 833642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51902|min_srtt:51902|path_bw:1209160|loss_rate:3.20|path_pto:0|
[2025/09/12 12:26:07 833647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1913474|
[2025/09/12 12:26:07 833651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 833656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 833661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51902|min_srtt:51902|path_bw:1209160|loss_rate:3.20|path_pto:0|
[2025/09/12 12:26:07 833665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1914661|
[2025/09/12 12:26:07 833674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:51902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 833678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 833682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51902|min_srtt:51902|path_bw:1209160|loss_rate:3.20|path_pto:0|
[2025/09/12 12:26:07 833686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1915848|
[2025/09/12 12:26:07 833691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 833694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 833698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 833702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 833707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 833711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1871929|
[2025/09/12 12:26:07 833715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 833719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 833723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967834245|
[2025/09/12 12:26:07 833727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967834245|
[2025/09/12 12:26:07 833731] [debug] |xqc_engine_wakeup_after|wakeup:1757679967834245|now:1757679967833731|diff:514|
[2025/09/12 12:26:07 833736] [debug] |xqc_engine_main_logic|END|now:1757679967833635|
[2025/09/12 12:26:07 833742] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967833741|
[2025/09/12 12:26:07 833745] [debug] |xqc_engine_wakeup_after|wakeup:1757679967834245|now:1757679967833745|diff:500|
[2025/09/12 12:26:07 833749] [debug] |xqc_engine_main_logic|END|now:1757679967833741|
[2025/09/12 12:26:07 834818] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967834818|
[2025/09/12 12:26:07 834830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967834245|pq_index:0|
[2025/09/12 12:26:07 834834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967833635|
[2025/09/12 12:26:07 834839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967834838|
[2025/09/12 12:26:07 834844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967834245|now:1757679967834838|
[2025/09/12 12:26:07 834848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967834245|now:1757679967834838|
[2025/09/12 12:26:07 834852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 834858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51902|min_srtt:51902|path_bw:1209160|loss_rate:3.20|path_pto:0|
[2025/09/12 12:26:07 834868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1915848|
[2025/09/12 12:26:07 834873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 834877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 834881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 834885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 834890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 834894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1871929|
[2025/09/12 12:26:07 834898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 834903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1879|
[2025/09/12 12:26:07 834937] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1879|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967834911|stream_id:0|stream_offset:1871929|
[2025/09/12 12:26:07 834947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1879|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 834954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 834960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51902|rtt_var:2308|pto_duration:61134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 834967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 834971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 834975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 834979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967916045|now:1757679967834960|interv:81085|
[2025/09/12 12:26:07 834983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967916045|now:1757679967834960|interval:81085|pto_count:0|srtt:51902
[2025/09/12 12:26:07 834987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 834992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 834999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1873116|
[2025/09/12 12:26:07 835007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 835020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1880|
[2025/09/12 12:26:07 835056] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1880|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967835031|stream_id:0|stream_offset:1873116|
[2025/09/12 12:26:07 835065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1880|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 835072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 835079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51902|rtt_var:2308|pto_duration:61134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 835085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 835091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 835097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 835102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967916165|now:1757679967835078|interv:81087|
[2025/09/12 12:26:07 835108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967916165|now:1757679967835078|interval:81087|pto_count:0|srtt:51902
[2025/09/12 12:26:07 835115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 835122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 835128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1874303|
[2025/09/12 12:26:07 835135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 835141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967836141|now:1757679967835141|interv:1000|
[2025/09/12 12:26:07 835147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 835152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 835157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967836141|
[2025/09/12 12:26:07 835186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967836141|
[2025/09/12 12:26:07 835193] [debug] |xqc_engine_wakeup_after|wakeup:1757679967836141|now:1757679967835193|diff:948|
[2025/09/12 12:26:07 835200] [debug] |xqc_engine_main_logic|END|now:1757679967834838|
[2025/09/12 12:26:07 835419] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967835418|
[2025/09/12 12:26:07 835429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 835438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:809|
[2025/09/12 12:26:07 835444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:810|
[2025/09/12 12:26:07 835452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:810|
[2025/09/12 12:26:07 835479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 835494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1829|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1830|path_largest_ack:1829|
[2025/09/12 12:26:07 835501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68411|prior_delivered:1767053|prior_time:1757679967777609|is_app_limited:0|send_elapse:51879|ack_elapse:57809|ctl_first_sent_time:1757679967779377|lagest_ack_time:1757679967835418|curr_delivered:1835464|
[2025/09/12 12:26:07 835508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967779377|
[2025/09/12 12:26:07 835515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:240||sndq_packets_used_bytes:0|sndq_packets_free:652|
[2025/09/12 12:26:07 835522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1830|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1830|path_largest_ack:1830|
[2025/09/12 12:26:07 835526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:67211|prior_delivered:1769453|prior_time:1757679967779568|is_app_limited:0|send_elapse:51763|ack_elapse:55850|ctl_first_sent_time:1757679967781098|lagest_ack_time:1757679967835418|curr_delivered:1836664|
[2025/09/12 12:26:07 835531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967781098|
[2025/09/12 12:26:07 835536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:239||sndq_packets_used_bytes:0|sndq_packets_free:653|
[2025/09/12 12:26:07 835542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51902|rttvar:2308|minrtt:31457|latest_rtt:54320|ack_delay:24|
[2025/09/12 12:26:07 835549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52202|rttvar:2329|minrtt:31457|latest_rtt:54320|ack_delay:24|
[2025/09/12 12:26:07 835556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1830|lost_pn:1827|thresh:3|
[2025/09/12 12:26:07 835562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 835568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52202|rtt_var:2329|pto_duration:61518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 835575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 835581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 835587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 835594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967916549|now:1757679967835568|interv:80981|
[2025/09/12 12:26:07 835600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967916549|now:1757679967835568|interval:80981|pto_count:0|srtt:52202
[2025/09/12 12:26:07 835607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51763, ack_elapse 55850, delivered 67211|rate 1203419|lost 259|
[2025/09/12 12:26:07 835612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203419) in round 31|
[2025/09/12 12:26:07 835616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 835624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 835628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967781098|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 835633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967781098|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 835637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:52202|latest_rtt:54320|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 835643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:810|largest:810|pns:2|
[2025/09/12 12:26:07 835648] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:810|frame:ACK |recv_time:1757679967835418|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 835653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087835418|now:1757679967835418|interv:120000000|
[2025/09/12 12:26:07 835657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087835418|now:1757679967835418|interv:120000000|
[2025/09/12 12:26:07 835661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967836141|pq_index:0|
[2025/09/12 12:26:07 835665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967834838|
[2025/09/12 12:26:07 835669] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967835669|
[2025/09/12 12:26:07 835674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967835673|
[2025/09/12 12:26:07 835680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52202|min_srtt:52202|path_bw:1209160|loss_rate:3.17|path_pto:0|
[2025/09/12 12:26:07 835684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1915848|
[2025/09/12 12:26:07 835689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52202|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 835693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 835698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52202|min_srtt:52202|path_bw:1209160|loss_rate:3.17|path_pto:0|
[2025/09/12 12:26:07 835702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1917035|
[2025/09/12 12:26:07 835706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52202|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 835711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 835718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52202|min_srtt:52202|path_bw:1209160|loss_rate:3.17|path_pto:0|
[2025/09/12 12:26:07 835722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1918222|
[2025/09/12 12:26:07 835726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 835730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 835734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 835738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 835743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 835747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1874303|
[2025/09/12 12:26:07 835751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 835755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 835759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967836141|
[2025/09/12 12:26:07 835763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967836141|
[2025/09/12 12:26:07 835767] [debug] |xqc_engine_wakeup_after|wakeup:1757679967836141|now:1757679967835766|diff:375|
[2025/09/12 12:26:07 835771] [debug] |xqc_engine_main_logic|END|now:1757679967835673|
[2025/09/12 12:26:07 835776] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967835776|
[2025/09/12 12:26:07 835780] [debug] |xqc_engine_wakeup_after|wakeup:1757679967836141|now:1757679967835780|diff:361|
[2025/09/12 12:26:07 835784] [debug] |xqc_engine_main_logic|END|now:1757679967835776|
[2025/09/12 12:26:07 836852] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967836851|
[2025/09/12 12:26:07 836863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967836141|pq_index:0|
[2025/09/12 12:26:07 836867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967835673|
[2025/09/12 12:26:07 836873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967836871|
[2025/09/12 12:26:07 836877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967836141|now:1757679967836871|
[2025/09/12 12:26:07 836882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967836141|now:1757679967836871|
[2025/09/12 12:26:07 836885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 836891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52202|min_srtt:52202|path_bw:1209160|loss_rate:3.17|path_pto:0|
[2025/09/12 12:26:07 836895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1918222|
[2025/09/12 12:26:07 836905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 836909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 836913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 836917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 836922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 836926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1874303|
[2025/09/12 12:26:07 836930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 836935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1881|
[2025/09/12 12:26:07 836971] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1881|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967836944|stream_id:0|stream_offset:1874303|
[2025/09/12 12:26:07 836981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1881|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 836988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 836995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52202|rtt_var:2329|pto_duration:61518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 837001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 837005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 837011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 837017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967918462|now:1757679967836995|interv:81467|
[2025/09/12 12:26:07 837023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967918462|now:1757679967836995|interval:81467|pto_count:0|srtt:52202
[2025/09/12 12:26:07 837030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 837038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 837044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1875490|
[2025/09/12 12:26:07 837050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 837056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1882|
[2025/09/12 12:26:07 837109] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1882|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967837066|stream_id:0|stream_offset:1875490|
[2025/09/12 12:26:07 837125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1882|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 837132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 837139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52202|rtt_var:2329|pto_duration:61518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 837146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 837152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 837158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 837164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967918584|now:1757679967837139|interv:81445|
[2025/09/12 12:26:07 837169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967918584|now:1757679967837139|interval:81445|pto_count:0|srtt:52202
[2025/09/12 12:26:07 837177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 837184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 837191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1876677|
[2025/09/12 12:26:07 837198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 837204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967838204|now:1757679967837204|interv:1000|
[2025/09/12 12:26:07 837210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 837216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 837223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967838204|
[2025/09/12 12:26:07 837230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967838204|
[2025/09/12 12:26:07 837236] [debug] |xqc_engine_wakeup_after|wakeup:1757679967838204|now:1757679967837236|diff:968|
[2025/09/12 12:26:07 837243] [debug] |xqc_engine_main_logic|END|now:1757679967836871|
[2025/09/12 12:26:07 837399] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967837397|
[2025/09/12 12:26:07 837410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 837418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:810|
[2025/09/12 12:26:07 837424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:811|
[2025/09/12 12:26:07 837432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:811|
[2025/09/12 12:26:07 837438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 837446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1831|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1832|path_largest_ack:1831|
[2025/09/12 12:26:07 837480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68411|prior_delivered:1769453|prior_time:1757679967779568|is_app_limited:0|send_elapse:51881|ack_elapse:57829|ctl_first_sent_time:1757679967781216|lagest_ack_time:1757679967837397|curr_delivered:1837864|
[2025/09/12 12:26:07 837488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967781216|
[2025/09/12 12:26:07 837495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:238||sndq_packets_used_bytes:0|sndq_packets_free:654|
[2025/09/12 12:26:07 837502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1832|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1832|path_largest_ack:1832|
[2025/09/12 12:26:07 837508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:67211|prior_delivered:1771853|prior_time:1757679967781544|is_app_limited:0|send_elapse:50868|ack_elapse:55853|ctl_first_sent_time:1757679967783061|lagest_ack_time:1757679967837397|curr_delivered:1839064|
[2025/09/12 12:26:07 837515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967783061|
[2025/09/12 12:26:07 837521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:237||sndq_packets_used_bytes:0|sndq_packets_free:655|
[2025/09/12 12:26:07 837528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52202|rttvar:2329|minrtt:31457|latest_rtt:54336|ack_delay:24|
[2025/09/12 12:26:07 837534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52466|rttvar:2274|minrtt:31457|latest_rtt:54336|ack_delay:24|
[2025/09/12 12:26:07 837540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1832|lost_pn:1829|thresh:3|
[2025/09/12 12:26:07 837547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 837554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52466|rtt_var:2274|pto_duration:61562|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 837560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 837566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 837571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 837575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967918628|now:1757679967837553|interv:81075|
[2025/09/12 12:26:07 837579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967918628|now:1757679967837553|interval:81075|pto_count:0|srtt:52466
[2025/09/12 12:26:07 837586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50868, ack_elapse 55853, delivered 67211|rate 1203355|lost 259|
[2025/09/12 12:26:07 837593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203355) in round 31|
[2025/09/12 12:26:07 837600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 837606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 837611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967783061|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 837624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967783061|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 837629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:52466|latest_rtt:54336|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 837635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:811|largest:811|pns:2|
[2025/09/12 12:26:07 837639] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:811|frame:ACK |recv_time:1757679967837397|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 837644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087837397|now:1757679967837397|interv:120000000|
[2025/09/12 12:26:07 837648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087837397|now:1757679967837397|interv:120000000|
[2025/09/12 12:26:07 837652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967838204|pq_index:0|
[2025/09/12 12:26:07 837656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967836871|
[2025/09/12 12:26:07 837660] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967837660|
[2025/09/12 12:26:07 837665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967837664|
[2025/09/12 12:26:07 837671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52466|min_srtt:52466|path_bw:1209160|loss_rate:3.14|path_pto:0|
[2025/09/12 12:26:07 837676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1918222|
[2025/09/12 12:26:07 837680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52466|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 837685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 837689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52466|min_srtt:52466|path_bw:1209160|loss_rate:3.14|path_pto:0|
[2025/09/12 12:26:07 837694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1919409|
[2025/09/12 12:26:07 837698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52466|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 837703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 837707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52466|min_srtt:52466|path_bw:1209160|loss_rate:3.14|path_pto:0|
[2025/09/12 12:26:07 837714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1920596|
[2025/09/12 12:26:07 837718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 837722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 837726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 837731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 837735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 837739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1876677|
[2025/09/12 12:26:07 837743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 837747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 837751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967838204|
[2025/09/12 12:26:07 837755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967838204|
[2025/09/12 12:26:07 837759] [debug] |xqc_engine_wakeup_after|wakeup:1757679967838204|now:1757679967837759|diff:445|
[2025/09/12 12:26:07 837763] [debug] |xqc_engine_main_logic|END|now:1757679967837664|
[2025/09/12 12:26:07 837769] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967837769|
[2025/09/12 12:26:07 837773] [debug] |xqc_engine_wakeup_after|wakeup:1757679967838204|now:1757679967837773|diff:431|
[2025/09/12 12:26:07 837777] [debug] |xqc_engine_main_logic|END|now:1757679967837769|
[2025/09/12 12:26:07 838845] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967838844|
[2025/09/12 12:26:07 838856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967838204|pq_index:0|
[2025/09/12 12:26:07 838860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967837664|
[2025/09/12 12:26:07 838865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967838864|
[2025/09/12 12:26:07 838870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967838204|now:1757679967838864|
[2025/09/12 12:26:07 838874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967838204|now:1757679967838864|
[2025/09/12 12:26:07 838878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 838884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52466|min_srtt:52466|path_bw:1209160|loss_rate:3.14|path_pto:0|
[2025/09/12 12:26:07 838889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1920596|
[2025/09/12 12:26:07 838894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 838898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 838908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 838912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 838917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 838921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1876677|
[2025/09/12 12:26:07 838925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 838930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1883|
[2025/09/12 12:26:07 838964] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1883|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967838938|stream_id:0|stream_offset:1876677|
[2025/09/12 12:26:07 838974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1883|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 838981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 838988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52466|rtt_var:2274|pto_duration:61562|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 838994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 838998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 839002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 839006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967920500|now:1757679967838988|interv:81512|
[2025/09/12 12:26:07 839012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967920500|now:1757679967838988|interval:81512|pto_count:0|srtt:52466
[2025/09/12 12:26:07 839019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 839027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 839033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1877864|
[2025/09/12 12:26:07 839040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 839046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1884|
[2025/09/12 12:26:07 839105] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1884|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967839056|stream_id:0|stream_offset:1877864|
[2025/09/12 12:26:07 839115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1884|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 839128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 839135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52466|rtt_var:2274|pto_duration:61562|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 839142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 839148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 839154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 839160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967920618|now:1757679967839134|interv:81484|
[2025/09/12 12:26:07 839166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967920618|now:1757679967839134|interval:81484|pto_count:0|srtt:52466
[2025/09/12 12:26:07 839173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 839180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 839187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1879051|
[2025/09/12 12:26:07 839193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 839199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967840199|now:1757679967839199|interv:1000|
[2025/09/12 12:26:07 839205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 839210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 839216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967840199|
[2025/09/12 12:26:07 839222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967840199|
[2025/09/12 12:26:07 839229] [debug] |xqc_engine_wakeup_after|wakeup:1757679967840199|now:1757679967839229|diff:970|
[2025/09/12 12:26:07 839236] [debug] |xqc_engine_main_logic|END|now:1757679967838864|
[2025/09/12 12:26:07 839410] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967839409|
[2025/09/12 12:26:07 839448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 839478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:811|
[2025/09/12 12:26:07 839484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:812|
[2025/09/12 12:26:07 839492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:812|
[2025/09/12 12:26:07 839498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 839506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1833|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1834|path_largest_ack:1833|
[2025/09/12 12:26:07 839512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68411|prior_delivered:1771853|prior_time:1757679967781544|is_app_limited:0|send_elapse:50995|ack_elapse:57865|ctl_first_sent_time:1757679967783188|lagest_ack_time:1757679967839409|curr_delivered:1840264|
[2025/09/12 12:26:07 839523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967783188|
[2025/09/12 12:26:07 839528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:236||sndq_packets_used_bytes:0|sndq_packets_free:656|
[2025/09/12 12:26:07 839532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1834|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1834|path_largest_ack:1834|
[2025/09/12 12:26:07 839537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68411|prior_delivered:1771853|prior_time:1757679967781544|is_app_limited:0|send_elapse:50995|ack_elapse:57865|ctl_first_sent_time:1757679967783188|lagest_ack_time:1757679967839409|curr_delivered:1841464|
[2025/09/12 12:26:07 839542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967783322|
[2025/09/12 12:26:07 839548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:235||sndq_packets_used_bytes:0|sndq_packets_free:657|
[2025/09/12 12:26:07 839555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52466|rttvar:2274|minrtt:31457|latest_rtt:56087|ack_delay:24|
[2025/09/12 12:26:07 839562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52915|rttvar:2605|minrtt:31457|latest_rtt:56087|ack_delay:24|
[2025/09/12 12:26:07 839569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1834|lost_pn:1831|thresh:3|
[2025/09/12 12:26:07 839575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 839580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52915|rtt_var:2605|pto_duration:63335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 839585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 839589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 839593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 839597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967922391|now:1757679967839580|interv:82811|
[2025/09/12 12:26:07 839601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967922391|now:1757679967839580|interval:82811|pto_count:0|srtt:52915
[2025/09/12 12:26:07 839606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50995, ack_elapse 57865, delivered 69611|rate 1202989|lost 259|
[2025/09/12 12:26:07 839610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202989) in round 31|
[2025/09/12 12:26:07 839614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 839618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 839622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967783322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 839627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967783322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 839636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:52915|latest_rtt:56087|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 839642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:812|largest:812|pns:2|
[2025/09/12 12:26:07 839646] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:812|frame:ACK |recv_time:1757679967839409|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 839651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087839409|now:1757679967839409|interv:120000000|
[2025/09/12 12:26:07 839655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087839409|now:1757679967839409|interv:120000000|
[2025/09/12 12:26:07 839659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967840199|pq_index:0|
[2025/09/12 12:26:07 839663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967838864|
[2025/09/12 12:26:07 839667] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967839667|
[2025/09/12 12:26:07 839673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967839671|
[2025/09/12 12:26:07 839679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52915|min_srtt:52915|path_bw:1209160|loss_rate:3.11|path_pto:0|
[2025/09/12 12:26:07 839684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1920596|
[2025/09/12 12:26:07 839688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 839693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 839698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52915|min_srtt:52915|path_bw:1209160|loss_rate:3.11|path_pto:0|
[2025/09/12 12:26:07 839702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1921783|
[2025/09/12 12:26:07 839706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:52915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 839711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 839715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52915|min_srtt:52915|path_bw:1209160|loss_rate:3.11|path_pto:0|
[2025/09/12 12:26:07 839719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1922970|
[2025/09/12 12:26:07 839726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 839730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 839734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 839738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 839743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 839747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1879051|
[2025/09/12 12:26:07 839751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 839755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 839759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967840199|
[2025/09/12 12:26:07 839763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967840199|
[2025/09/12 12:26:07 839767] [debug] |xqc_engine_wakeup_after|wakeup:1757679967840199|now:1757679967839767|diff:432|
[2025/09/12 12:26:07 839771] [debug] |xqc_engine_main_logic|END|now:1757679967839671|
[2025/09/12 12:26:07 839777] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967839777|
[2025/09/12 12:26:07 839781] [debug] |xqc_engine_wakeup_after|wakeup:1757679967840199|now:1757679967839781|diff:418|
[2025/09/12 12:26:07 839785] [debug] |xqc_engine_main_logic|END|now:1757679967839777|
[2025/09/12 12:26:07 840854] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967840854|
[2025/09/12 12:26:07 840866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967840199|pq_index:0|
[2025/09/12 12:26:07 840870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967839671|
[2025/09/12 12:26:07 840876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967840875|
[2025/09/12 12:26:07 840881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967840199|now:1757679967840875|
[2025/09/12 12:26:07 840885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967840199|now:1757679967840875|
[2025/09/12 12:26:07 840889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 840894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52915|min_srtt:52915|path_bw:1209160|loss_rate:3.11|path_pto:0|
[2025/09/12 12:26:07 840899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1922970|
[2025/09/12 12:26:07 840905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 840909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 840912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 840923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 840928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 840932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1879051|
[2025/09/12 12:26:07 840937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 840941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1885|
[2025/09/12 12:26:07 840973] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1885|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967840949|stream_id:0|stream_offset:1879051|
[2025/09/12 12:26:07 840980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1885|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 840985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 840989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52915|rtt_var:2605|pto_duration:63335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 840994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 841001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 841007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 841014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967924284|now:1757679967840989|interv:83295|
[2025/09/12 12:26:07 841020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967924284|now:1757679967840989|interval:83295|pto_count:0|srtt:52915
[2025/09/12 12:26:07 841027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 841035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 841042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1880238|
[2025/09/12 12:26:07 841049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 841055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1886|
[2025/09/12 12:26:07 841089] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1886|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967841065|stream_id:0|stream_offset:1880238|
[2025/09/12 12:26:07 841097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1886|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 841104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 841110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52915|rtt_var:2605|pto_duration:63335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 841123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 841129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 841135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 841141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967924400|now:1757679967841110|interv:83290|
[2025/09/12 12:26:07 841147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967924400|now:1757679967841110|interval:83290|pto_count:0|srtt:52915
[2025/09/12 12:26:07 841153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 841160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 841166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1881425|
[2025/09/12 12:26:07 841173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 841179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967842178|now:1757679967841178|interv:1000|
[2025/09/12 12:26:07 841184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 841189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 841194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967842178|
[2025/09/12 12:26:07 841200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967842178|
[2025/09/12 12:26:07 841206] [debug] |xqc_engine_wakeup_after|wakeup:1757679967842178|now:1757679967841206|diff:972|
[2025/09/12 12:26:07 841212] [debug] |xqc_engine_main_logic|END|now:1757679967840875|
[2025/09/12 12:26:07 841429] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967841428|
[2025/09/12 12:26:07 841441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 841450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:812|
[2025/09/12 12:26:07 841476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:813|
[2025/09/12 12:26:07 841485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:813|
[2025/09/12 12:26:07 841492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 841499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1835|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1836|path_largest_ack:1835|
[2025/09/12 12:26:07 841505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68411|prior_delivered:1774253|prior_time:1757679967783552|is_app_limited:0|send_elapse:51451|ack_elapse:57876|ctl_first_sent_time:1757679967785041|lagest_ack_time:1757679967841428|curr_delivered:1842664|
[2025/09/12 12:26:07 841510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967785041|
[2025/09/12 12:26:07 841515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:234||sndq_packets_used_bytes:0|sndq_packets_free:658|
[2025/09/12 12:26:07 841525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1836|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1836|path_largest_ack:1836|
[2025/09/12 12:26:07 841530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68411|prior_delivered:1774253|prior_time:1757679967783552|is_app_limited:0|send_elapse:51451|ack_elapse:57876|ctl_first_sent_time:1757679967785041|lagest_ack_time:1757679967841428|curr_delivered:1843864|
[2025/09/12 12:26:07 841534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967785168|
[2025/09/12 12:26:07 841538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:233||sndq_packets_used_bytes:0|sndq_packets_free:659|
[2025/09/12 12:26:07 841542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52915|rttvar:2605|minrtt:31457|latest_rtt:56260|ack_delay:24|
[2025/09/12 12:26:07 841547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53330|rttvar:2784|minrtt:31457|latest_rtt:56260|ack_delay:24|
[2025/09/12 12:26:07 841551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1836|lost_pn:1833|thresh:3|
[2025/09/12 12:26:07 841555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 841559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53330|rtt_var:2784|pto_duration:64466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 841564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 841567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 841571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 841575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967925531|now:1757679967841559|interv:83972|
[2025/09/12 12:26:07 841579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967925531|now:1757679967841559|interval:83972|pto_count:0|srtt:53330
[2025/09/12 12:26:07 841584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51451, ack_elapse 57876, delivered 69611|rate 1202761|lost 259|
[2025/09/12 12:26:07 841588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202761) in round 31|
[2025/09/12 12:26:07 841592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 841596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 841600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967785168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 841605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967785168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 841609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:53330|latest_rtt:56260|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 841620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:813|largest:813|pns:2|
[2025/09/12 12:26:07 841624] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:813|frame:ACK |recv_time:1757679967841428|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 841629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087841428|now:1757679967841428|interv:120000000|
[2025/09/12 12:26:07 841633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087841428|now:1757679967841428|interv:120000000|
[2025/09/12 12:26:07 841637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967842178|pq_index:0|
[2025/09/12 12:26:07 841641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967840875|
[2025/09/12 12:26:07 841645] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967841645|
[2025/09/12 12:26:07 841650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967841649|
[2025/09/12 12:26:07 841656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53330|min_srtt:53330|path_bw:1209160|loss_rate:3.08|path_pto:0|
[2025/09/12 12:26:07 841661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1922970|
[2025/09/12 12:26:07 841666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 841670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 841675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53330|min_srtt:53330|path_bw:1209160|loss_rate:3.08|path_pto:0|
[2025/09/12 12:26:07 841679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1924157|
[2025/09/12 12:26:07 841683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 841687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 841692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53330|min_srtt:53330|path_bw:1209160|loss_rate:3.08|path_pto:0|
[2025/09/12 12:26:07 841696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1925344|
[2025/09/12 12:26:07 841700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 841704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 841707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 841714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 841719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 841723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1881425|
[2025/09/12 12:26:07 841727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 841731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 841735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967842178|
[2025/09/12 12:26:07 841739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967842178|
[2025/09/12 12:26:07 841743] [debug] |xqc_engine_wakeup_after|wakeup:1757679967842178|now:1757679967841743|diff:435|
[2025/09/12 12:26:07 841747] [debug] |xqc_engine_main_logic|END|now:1757679967841649|
[2025/09/12 12:26:07 841752] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967841752|
[2025/09/12 12:26:07 841756] [debug] |xqc_engine_wakeup_after|wakeup:1757679967842178|now:1757679967841756|diff:422|
[2025/09/12 12:26:07 841760] [debug] |xqc_engine_main_logic|END|now:1757679967841752|
[2025/09/12 12:26:07 842830] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967842830|
[2025/09/12 12:26:07 842842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967842178|pq_index:0|
[2025/09/12 12:26:07 842846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967841649|
[2025/09/12 12:26:07 842852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967842850|
[2025/09/12 12:26:07 842856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967842178|now:1757679967842850|
[2025/09/12 12:26:07 842861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967842178|now:1757679967842850|
[2025/09/12 12:26:07 842864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 842870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53330|min_srtt:53330|path_bw:1209160|loss_rate:3.08|path_pto:0|
[2025/09/12 12:26:07 842875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1925344|
[2025/09/12 12:26:07 842879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 842883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 842887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 842891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 842897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 842907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1881425|
[2025/09/12 12:26:07 842911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 842916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1887|
[2025/09/12 12:26:07 842948] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1887|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967842924|stream_id:0|stream_offset:1881425|
[2025/09/12 12:26:07 842954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1887|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 842959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 842963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53330|rtt_var:2784|pto_duration:64466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 842968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 842971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 842975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 842979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967927390|now:1757679967842963|interv:84427|
[2025/09/12 12:26:07 842983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967927390|now:1757679967842963|interval:84427|pto_count:0|srtt:53330
[2025/09/12 12:26:07 842988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 842993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 842997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1882612|
[2025/09/12 12:26:07 843001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 843006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1888|
[2025/09/12 12:26:07 843058] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1888|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967843016|stream_id:0|stream_offset:1882612|
[2025/09/12 12:26:07 843067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1888|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 843074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 843080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53330|rtt_var:2784|pto_duration:64466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 843087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 843100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 843106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 843112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967927482|now:1757679967843080|interv:84402|
[2025/09/12 12:26:07 843118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967927482|now:1757679967843080|interval:84402|pto_count:0|srtt:53330
[2025/09/12 12:26:07 843124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 843131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 843137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1883799|
[2025/09/12 12:26:07 843144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 843150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967844150|now:1757679967843150|interv:1000|
[2025/09/12 12:26:07 843156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 843161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 843167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967844150|
[2025/09/12 12:26:07 843174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967844150|
[2025/09/12 12:26:07 843181] [debug] |xqc_engine_wakeup_after|wakeup:1757679967844150|now:1757679967843181|diff:969|
[2025/09/12 12:26:07 843188] [debug] |xqc_engine_main_logic|END|now:1757679967842850|
[2025/09/12 12:26:07 843363] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967843362|
[2025/09/12 12:26:07 843375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 843384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:813|
[2025/09/12 12:26:07 843390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:814|
[2025/09/12 12:26:07 843399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:814|
[2025/09/12 12:26:07 843405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 843413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1837|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1838|path_largest_ack:1837|
[2025/09/12 12:26:07 843420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68411|prior_delivered:1776653|prior_time:1757679967785583|is_app_limited:0|send_elapse:51702|ack_elapse:57779|ctl_first_sent_time:1757679967787079|lagest_ack_time:1757679967843362|curr_delivered:1845064|
[2025/09/12 12:26:07 843427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967787079|
[2025/09/12 12:26:07 843434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:232||sndq_packets_used_bytes:0|sndq_packets_free:660|
[2025/09/12 12:26:07 843440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1838|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1838|path_largest_ack:1838|
[2025/09/12 12:26:07 843477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68411|prior_delivered:1776653|prior_time:1757679967785583|is_app_limited:0|send_elapse:51702|ack_elapse:57779|ctl_first_sent_time:1757679967787079|lagest_ack_time:1757679967843362|curr_delivered:1846264|
[2025/09/12 12:26:07 843485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967787190|
[2025/09/12 12:26:07 843492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:231||sndq_packets_used_bytes:0|sndq_packets_free:661|
[2025/09/12 12:26:07 843499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53330|rttvar:2784|minrtt:31457|latest_rtt:56172|ack_delay:24|
[2025/09/12 12:26:07 843504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53682|rttvar:2792|minrtt:31457|latest_rtt:56172|ack_delay:24|
[2025/09/12 12:26:07 843509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1838|lost_pn:1835|thresh:3|
[2025/09/12 12:26:07 843513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 843517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53682|rtt_var:2792|pto_duration:64850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 843522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 843525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 843529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 843533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967927866|now:1757679967843517|interv:84349|
[2025/09/12 12:26:07 843537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967927866|now:1757679967843517|interval:84349|pto_count:0|srtt:53682
[2025/09/12 12:26:07 843542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51702, ack_elapse 57779, delivered 69611|rate 1204780|lost 259|
[2025/09/12 12:26:07 843546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204780) in round 31|
[2025/09/12 12:26:07 843551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 843555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 843559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967787190|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 843563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967787190|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1779053|
[2025/09/12 12:26:07 843568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:53682|latest_rtt:56172|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 843573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:814|largest:814|pns:2|
[2025/09/12 12:26:07 843582] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:814|frame:ACK |recv_time:1757679967843362|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 843587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087843362|now:1757679967843362|interv:120000000|
[2025/09/12 12:26:07 843591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087843362|now:1757679967843362|interv:120000000|
[2025/09/12 12:26:07 843595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967844150|pq_index:0|
[2025/09/12 12:26:07 843599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967842850|
[2025/09/12 12:26:07 843603] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967843603|
[2025/09/12 12:26:07 843608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967843607|
[2025/09/12 12:26:07 843614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53682|min_srtt:53682|path_bw:1209160|loss_rate:3.06|path_pto:0|
[2025/09/12 12:26:07 843619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1925344|
[2025/09/12 12:26:07 843623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 843628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 843633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53682|min_srtt:53682|path_bw:1209160|loss_rate:3.06|path_pto:0|
[2025/09/12 12:26:07 843637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1926531|
[2025/09/12 12:26:07 843641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:53682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 843645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 843650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53682|min_srtt:53682|path_bw:1209160|loss_rate:3.06|path_pto:0|
[2025/09/12 12:26:07 843654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1927718|
[2025/09/12 12:26:07 843658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 843662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 843666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 843670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 843677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 843682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1883799|
[2025/09/12 12:26:07 843686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 843690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 843694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967844150|
[2025/09/12 12:26:07 843698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967844150|
[2025/09/12 12:26:07 843702] [debug] |xqc_engine_wakeup_after|wakeup:1757679967844150|now:1757679967843702|diff:448|
[2025/09/12 12:26:07 843706] [debug] |xqc_engine_main_logic|END|now:1757679967843607|
[2025/09/12 12:26:07 843712] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967843712|
[2025/09/12 12:26:07 843716] [debug] |xqc_engine_wakeup_after|wakeup:1757679967844150|now:1757679967843715|diff:435|
[2025/09/12 12:26:07 843719] [debug] |xqc_engine_main_logic|END|now:1757679967843712|
[2025/09/12 12:26:07 844789] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967844789|
[2025/09/12 12:26:07 844801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967844150|pq_index:0|
[2025/09/12 12:26:07 844805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967843607|
[2025/09/12 12:26:07 844811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967844809|
[2025/09/12 12:26:07 844815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967844150|now:1757679967844809|
[2025/09/12 12:26:07 844820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967844150|now:1757679967844809|
[2025/09/12 12:26:07 844824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 844829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53682|min_srtt:53682|path_bw:1209160|loss_rate:3.06|path_pto:0|
[2025/09/12 12:26:07 844834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1927718|
[2025/09/12 12:26:07 844838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 844842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 844846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 844851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 844855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 844859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1883799|
[2025/09/12 12:26:07 844870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 844874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1889|
[2025/09/12 12:26:07 844906] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1889|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967844882|stream_id:0|stream_offset:1883799|
[2025/09/12 12:26:07 844912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1889|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 844917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 844921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53682|rtt_var:2792|pto_duration:64850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 844926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 844930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 844933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 844937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967929732|now:1757679967844921|interv:84811|
[2025/09/12 12:26:07 844941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967929732|now:1757679967844921|interval:84811|pto_count:0|srtt:53682
[2025/09/12 12:26:07 844946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 844951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 844955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1884986|
[2025/09/12 12:26:07 844959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 844963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1890|
[2025/09/12 12:26:07 844987] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1890|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967844969|stream_id:0|stream_offset:1884986|
[2025/09/12 12:26:07 844996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1890|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 845002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 845009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53682|rtt_var:2792|pto_duration:64850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 845016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 845022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 845029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 845041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967929819|now:1757679967845009|interv:84810|
[2025/09/12 12:26:07 845046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967929819|now:1757679967845009|interval:84810|pto_count:0|srtt:53682
[2025/09/12 12:26:07 845053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 845060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 845067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1886173|
[2025/09/12 12:26:07 845073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 845078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967846078|now:1757679967845078|interv:1000|
[2025/09/12 12:26:07 845082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 845089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 845095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967846078|
[2025/09/12 12:26:07 845102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967846078|
[2025/09/12 12:26:07 845108] [debug] |xqc_engine_wakeup_after|wakeup:1757679967846078|now:1757679967845108|diff:970|
[2025/09/12 12:26:07 845115] [debug] |xqc_engine_main_logic|END|now:1757679967844809|
[2025/09/12 12:26:07 845376] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967845375|
[2025/09/12 12:26:07 845388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 845397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:814|
[2025/09/12 12:26:07 845403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:815|
[2025/09/12 12:26:07 845412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:815|
[2025/09/12 12:26:07 845419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 845426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1839|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1840|path_largest_ack:1839|
[2025/09/12 12:26:07 845433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:70811|prior_delivered:1776653|prior_time:1757679967785583|is_app_limited:0|send_elapse:51932|ack_elapse:59792|ctl_first_sent_time:1757679967787309|lagest_ack_time:1757679967845375|curr_delivered:1847464|
[2025/09/12 12:26:07 845441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967787309|
[2025/09/12 12:26:07 845448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:230||sndq_packets_used_bytes:0|sndq_packets_free:662|
[2025/09/12 12:26:07 845472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1840|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1840|path_largest_ack:1840|
[2025/09/12 12:26:07 845483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:69611|prior_delivered:1779053|prior_time:1757679967787551|is_app_limited:0|send_elapse:49850|ack_elapse:57824|ctl_first_sent_time:1757679967789094|lagest_ack_time:1757679967845375|curr_delivered:1848664|
[2025/09/12 12:26:07 845499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967789094|
[2025/09/12 12:26:07 845506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:229||sndq_packets_used_bytes:0|sndq_packets_free:663|
[2025/09/12 12:26:07 845513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53682|rttvar:2792|minrtt:31457|latest_rtt:56281|ack_delay:24|
[2025/09/12 12:26:07 845519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54004|rttvar:2737|minrtt:31457|latest_rtt:56281|ack_delay:24|
[2025/09/12 12:26:07 845526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1840|lost_pn:1837|thresh:3|
[2025/09/12 12:26:07 845532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 845538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54004|rtt_var:2737|pto_duration:64952|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 845542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 845546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 845550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 845554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967929921|now:1757679967845537|interv:84384|
[2025/09/12 12:26:07 845558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967929921|now:1757679967845537|interval:84384|pto_count:0|srtt:54004
[2025/09/12 12:26:07 845563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49850, ack_elapse 57824, delivered 69611|rate 1203842|lost 259|
[2025/09/12 12:26:07 845567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 31 -> 32|
[2025/09/12 12:26:07 845571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203842) in round 32|
[2025/09/12 12:26:07 845575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 845580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 845584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967789094|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1848664|
[2025/09/12 12:26:07 845588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967789094|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1848664|
[2025/09/12 12:26:07 845593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:54004|latest_rtt:56281|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 845599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:815|largest:815|pns:2|
[2025/09/12 12:26:07 845603] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:815|frame:ACK |recv_time:1757679967845375|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 845612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087845375|now:1757679967845375|interv:120000000|
[2025/09/12 12:26:07 845616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087845375|now:1757679967845375|interv:120000000|
[2025/09/12 12:26:07 845620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967846078|pq_index:0|
[2025/09/12 12:26:07 845624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967844809|
[2025/09/12 12:26:07 845628] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967845628|
[2025/09/12 12:26:07 845634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967845632|
[2025/09/12 12:26:07 845639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54004|min_srtt:54004|path_bw:1209160|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 845644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1927718|
[2025/09/12 12:26:07 845649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54004|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 845653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 845658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54004|min_srtt:54004|path_bw:1209160|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 845662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1928905|
[2025/09/12 12:26:07 845666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54004|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 845671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 845675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54004|min_srtt:54004|path_bw:1209160|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 845679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1930092|
[2025/09/12 12:26:07 845683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 845687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 845691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 845695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 845700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 845707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1886173|
[2025/09/12 12:26:07 845711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 845715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 845719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967846078|
[2025/09/12 12:26:07 845723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967846078|
[2025/09/12 12:26:07 845727] [debug] |xqc_engine_wakeup_after|wakeup:1757679967846078|now:1757679967845727|diff:351|
[2025/09/12 12:26:07 845731] [debug] |xqc_engine_main_logic|END|now:1757679967845632|
[2025/09/12 12:26:07 845736] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967845736|
[2025/09/12 12:26:07 845740] [debug] |xqc_engine_wakeup_after|wakeup:1757679967846078|now:1757679967845740|diff:338|
[2025/09/12 12:26:07 845744] [debug] |xqc_engine_main_logic|END|now:1757679967845736|
[2025/09/12 12:26:07 846815] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967846815|
[2025/09/12 12:26:07 846827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967846078|pq_index:0|
[2025/09/12 12:26:07 846831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967845632|
[2025/09/12 12:26:07 846837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967846835|
[2025/09/12 12:26:07 846841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967846078|now:1757679967846835|
[2025/09/12 12:26:07 846846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967846078|now:1757679967846835|
[2025/09/12 12:26:07 846850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 846855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54004|min_srtt:54004|path_bw:1209160|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 846860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1930092|
[2025/09/12 12:26:07 846864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 846868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 846872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 846876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 846881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 846885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1886173|
[2025/09/12 12:26:07 846889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 846894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1891|
[2025/09/12 12:26:07 846934] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1891|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967846908|stream_id:0|stream_offset:1886173|
[2025/09/12 12:26:07 846943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1891|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 846950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 846957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54004|rtt_var:2737|pto_duration:64952|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 846964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 846970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 846976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 846983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967931860|now:1757679967846957|interv:84903|
[2025/09/12 12:26:07 846989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967931860|now:1757679967846957|interval:84903|pto_count:0|srtt:54004
[2025/09/12 12:26:07 846997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 847004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 847011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1887360|
[2025/09/12 12:26:07 847018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 847025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1892|
[2025/09/12 12:26:07 847057] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1892|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967847035|stream_id:0|stream_offset:1887360|
[2025/09/12 12:26:07 847065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1892|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 847072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 847079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54004|rtt_var:2737|pto_duration:64952|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 847085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 847091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 847096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 847101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967931987|now:1757679967847079|interv:84908|
[2025/09/12 12:26:07 847112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967931987|now:1757679967847079|interval:84908|pto_count:0|srtt:54004
[2025/09/12 12:26:07 847118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 847124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 847131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1888547|
[2025/09/12 12:26:07 847138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 847143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967848143|now:1757679967847143|interv:1000|
[2025/09/12 12:26:07 847149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 847155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 847161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967848143|
[2025/09/12 12:26:07 847168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967848143|
[2025/09/12 12:26:07 847174] [debug] |xqc_engine_wakeup_after|wakeup:1757679967848143|now:1757679967847174|diff:969|
[2025/09/12 12:26:07 847180] [debug] |xqc_engine_main_logic|END|now:1757679967846835|
[2025/09/12 12:26:07 847423] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:37|state:ESTABED|recv_time:1757679967847422|
[2025/09/12 12:26:07 847444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 847471] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:815|
[2025/09/12 12:26:07 847481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:816|
[2025/09/12 12:26:07 847490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:816|
[2025/09/12 12:26:07 847496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 847504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1841|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1842|path_largest_ack:1841|
[2025/09/12 12:26:07 847511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:70811|prior_delivered:1779053|prior_time:1757679967787551|is_app_limited:0|send_elapse:49975|ack_elapse:59871|ctl_first_sent_time:1757679967789219|lagest_ack_time:1757679967847422|curr_delivered:1849864|
[2025/09/12 12:26:07 847519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967789219|
[2025/09/12 12:26:07 847526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:228||sndq_packets_used_bytes:0|sndq_packets_free:664|
[2025/09/12 12:26:07 847533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1842|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1842|path_largest_ack:1842|
[2025/09/12 12:26:07 847540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:69611|prior_delivered:1781453|prior_time:1757679967789541|is_app_limited:0|send_elapse:51676|ack_elapse:57881|ctl_first_sent_time:1757679967791044|lagest_ack_time:1757679967847422|curr_delivered:1851064|
[2025/09/12 12:26:07 847553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967791044|
[2025/09/12 12:26:07 847558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:227||sndq_packets_used_bytes:0|sndq_packets_free:665|
[2025/09/12 12:26:07 847562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54004|rttvar:2737|minrtt:31457|latest_rtt:56378|ack_delay:24|
[2025/09/12 12:26:07 847566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54298|rttvar:2640|minrtt:31457|latest_rtt:56378|ack_delay:24|
[2025/09/12 12:26:07 847570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1842|lost_pn:1839|thresh:3|
[2025/09/12 12:26:07 847574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 847579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54298|rtt_var:2640|pto_duration:64858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 847583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 847587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 847591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 847595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967931893|now:1757679967847578|interv:84315|
[2025/09/12 12:26:07 847599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967931893|now:1757679967847578|interval:84315|pto_count:0|srtt:54298
[2025/09/12 12:26:07 847603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51676, ack_elapse 57881, delivered 69611|rate 1202657|lost 259|
[2025/09/12 12:26:07 847608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202657) in round 32|
[2025/09/12 12:26:07 847615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 847622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 847628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967791044|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1848664|
[2025/09/12 12:26:07 847634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967791044|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1848664|
[2025/09/12 12:26:07 847639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:54298|latest_rtt:56378|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 847645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:816|largest:816|pns:2|
[2025/09/12 12:26:07 847649] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:816|frame:ACK |recv_time:1757679967847422|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 847654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087847422|now:1757679967847422|interv:120000000|
[2025/09/12 12:26:07 847662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087847422|now:1757679967847422|interv:120000000|
[2025/09/12 12:26:07 847666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967848143|pq_index:0|
[2025/09/12 12:26:07 847670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967846835|
[2025/09/12 12:26:07 847674] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967847674|
[2025/09/12 12:26:07 847679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967847678|
[2025/09/12 12:26:07 847685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54298|min_srtt:54298|path_bw:1209160|loss_rate:3.00|path_pto:0|
[2025/09/12 12:26:07 847689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1930092|
[2025/09/12 12:26:07 847694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 847699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 847703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54298|min_srtt:54298|path_bw:1209160|loss_rate:3.00|path_pto:0|
[2025/09/12 12:26:07 847708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1931279|
[2025/09/12 12:26:07 847712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 847717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 847721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54298|min_srtt:54298|path_bw:1209160|loss_rate:3.00|path_pto:0|
[2025/09/12 12:26:07 847725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1932466|
[2025/09/12 12:26:07 847730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 847734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 847738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 847742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 847746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 847751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1888547|
[2025/09/12 12:26:07 847757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 847761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 847765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967848143|
[2025/09/12 12:26:07 847769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967848143|
[2025/09/12 12:26:07 847773] [debug] |xqc_engine_wakeup_after|wakeup:1757679967848143|now:1757679967847773|diff:370|
[2025/09/12 12:26:07 847778] [debug] |xqc_engine_main_logic|END|now:1757679967847678|
[2025/09/12 12:26:07 847783] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967847783|
[2025/09/12 12:26:07 847787] [debug] |xqc_engine_wakeup_after|wakeup:1757679967848143|now:1757679967847787|diff:356|
[2025/09/12 12:26:07 847791] [debug] |xqc_engine_main_logic|END|now:1757679967847783|
[2025/09/12 12:26:07 848857] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967848857|
[2025/09/12 12:26:07 848869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967848143|pq_index:0|
[2025/09/12 12:26:07 848873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967847678|
[2025/09/12 12:26:07 848878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967848877|
[2025/09/12 12:26:07 848883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967848143|now:1757679967848877|
[2025/09/12 12:26:07 848888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967848143|now:1757679967848877|
[2025/09/12 12:26:07 848891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 848897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54298|min_srtt:54298|path_bw:1209160|loss_rate:3.00|path_pto:0|
[2025/09/12 12:26:07 848902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1932466|
[2025/09/12 12:26:07 848906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 848910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 848914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 848918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 848935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 848942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1888547|
[2025/09/12 12:26:07 848948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 848955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1893|
[2025/09/12 12:26:07 848996] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1893|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967848967|stream_id:0|stream_offset:1888547|
[2025/09/12 12:26:07 849014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1893|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 849022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 849029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54298|rtt_var:2640|pto_duration:64858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 849036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 849041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 849048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 849054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967933825|now:1757679967849029|interv:84796|
[2025/09/12 12:26:07 849059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967933825|now:1757679967849029|interval:84796|pto_count:0|srtt:54298
[2025/09/12 12:26:07 849066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 849074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 849080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1889734|
[2025/09/12 12:26:07 849086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 849093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1894|
[2025/09/12 12:26:07 849126] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1894|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967849103|stream_id:0|stream_offset:1889734|
[2025/09/12 12:26:07 849134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1894|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 849140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 849147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54298|rtt_var:2640|pto_duration:64858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 849153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 849159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 849166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 12:26:07 849171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967933961|now:1757679967849146|interv:84815|
[2025/09/12 12:26:07 849177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967933961|now:1757679967849146|interval:84815|pto_count:0|srtt:54298
[2025/09/12 12:26:07 849190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 849197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 849203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1890921|
[2025/09/12 12:26:07 849210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 849214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967850214|now:1757679967849214|interv:1000|
[2025/09/12 12:26:07 849218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 849222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 849226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967850214|
[2025/09/12 12:26:07 849230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967850214|
[2025/09/12 12:26:07 849234] [debug] |xqc_engine_wakeup_after|wakeup:1757679967850214|now:1757679967849234|diff:980|
[2025/09/12 12:26:07 849239] [debug] |xqc_engine_main_logic|END|now:1757679967848877|
[2025/09/12 12:26:07 849364] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967849363|
[2025/09/12 12:26:07 849374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 849383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:816|
[2025/09/12 12:26:07 849389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:817|
[2025/09/12 12:26:07 849398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:817|
[2025/09/12 12:26:07 849404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 849411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1843|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1845|path_largest_ack:1843|
[2025/09/12 12:26:07 849418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:70811|prior_delivered:1781453|prior_time:1757679967789541|is_app_limited:0|send_elapse:51785|ack_elapse:59822|ctl_first_sent_time:1757679967791153|lagest_ack_time:1757679967849363|curr_delivered:1852264|
[2025/09/12 12:26:07 849426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967791153|
[2025/09/12 12:26:07 849433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:226||sndq_packets_used_bytes:0|sndq_packets_free:666|
[2025/09/12 12:26:07 849440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1845|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1845|path_largest_ack:1845|
[2025/09/12 12:26:07 849446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:70800|prior_delivered:1783864|prior_time:1757679967791570|is_app_limited:0|send_elapse:51728|ack_elapse:57793|ctl_first_sent_time:1757679967793078|lagest_ack_time:1757679967849363|curr_delivered:1853464|
[2025/09/12 12:26:07 849469] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967793078|
[2025/09/12 12:26:07 849479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:225||sndq_packets_used_bytes:0|sndq_packets_free:667|
[2025/09/12 12:26:07 849492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54298|rttvar:2640|minrtt:31457|latest_rtt:56285|ack_delay:24|
[2025/09/12 12:26:07 849497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54543|rttvar:2470|minrtt:31457|latest_rtt:56285|ack_delay:24|
[2025/09/12 12:26:07 849501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1845|lost_pn:1842|thresh:3|
[2025/09/12 12:26:07 849505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 849509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967854595|now:1757679967849509|interval:5086|
[2025/09/12 12:26:07 849514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967854595|now:1757679967849509|interv:5086|
[2025/09/12 12:26:07 849518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51728, ack_elapse 57793, delivered 69600|rate 1204298|lost 259|
[2025/09/12 12:26:07 849522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204298) in round 32|
[2025/09/12 12:26:07 849526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 849531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 849535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967793078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1848664|
[2025/09/12 12:26:07 849539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967793078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1848664|
[2025/09/12 12:26:07 849544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:54543|latest_rtt:56285|min_rtt:31457|applimit:0|lost:259|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 849549] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:104788|inflight:60000|mode:2|applimit:0|pacing_rate:1209160|bw:1209160|srtt:54543|latest_rtt:56285|min_rtt:31457|send:1884|lost:259|tlp:0|recv:809|recovery:0|slow_start:0|conn_life:1657061|acked:2400|delivered:1853464|is_cwnd_limited:0|
[2025/09/12 12:26:07 849555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:817|largest:817|pns:2|
[2025/09/12 12:26:07 849559] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:817|frame:ACK |recv_time:1757679967849363|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 849564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087849363|now:1757679967849363|interv:120000000|
[2025/09/12 12:26:07 849568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087849363|now:1757679967849363|interv:120000000|
[2025/09/12 12:26:07 849572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967850214|pq_index:0|
[2025/09/12 12:26:07 849576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967848877|
[2025/09/12 12:26:07 849580] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967849580|
[2025/09/12 12:26:07 849588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967849587|
[2025/09/12 12:26:07 849594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54543|min_srtt:54543|path_bw:1209160|loss_rate:2.98|path_pto:0|
[2025/09/12 12:26:07 849599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1932466|
[2025/09/12 12:26:07 849604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54543|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 849608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 849613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54543|min_srtt:54543|path_bw:1209160|loss_rate:2.98|path_pto:0|
[2025/09/12 12:26:07 849617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1933653|
[2025/09/12 12:26:07 849621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:54543|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 849625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 849630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54543|min_srtt:54543|path_bw:1209160|loss_rate:2.98|path_pto:0|
[2025/09/12 12:26:07 849634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 849639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 849642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 849646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 849651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 849655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 849659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1890921|
[2025/09/12 12:26:07 849664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 849667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 849672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967850214|
[2025/09/12 12:26:07 849676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967850214|
[2025/09/12 12:26:07 849680] [debug] |xqc_engine_wakeup_after|wakeup:1757679967850214|now:1757679967849680|diff:534|
[2025/09/12 12:26:07 849691] [debug] |xqc_engine_main_logic|END|now:1757679967849587|
[2025/09/12 12:26:07 849697] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967849697|
[2025/09/12 12:26:07 849700] [debug] |xqc_engine_wakeup_after|wakeup:1757679967850214|now:1757679967849700|diff:514|
[2025/09/12 12:26:07 849704] [debug] |xqc_engine_main_logic|END|now:1757679967849697|
[2025/09/12 12:26:07 850774] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967850774|
[2025/09/12 12:26:07 850785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967850214|pq_index:0|
[2025/09/12 12:26:07 850790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967849587|
[2025/09/12 12:26:07 850795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967850794|
[2025/09/12 12:26:07 850800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967850214|now:1757679967850794|
[2025/09/12 12:26:07 850804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967850214|now:1757679967850794|
[2025/09/12 12:26:07 850808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 850813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54543|min_srtt:54543|path_bw:1209160|loss_rate:2.98|path_pto:0|
[2025/09/12 12:26:07 850818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 850823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 850827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 850830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 850835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 850839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 850844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1890921|
[2025/09/12 12:26:07 850848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 850852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1895|
[2025/09/12 12:26:07 850886] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1895|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967850861|stream_id:0|stream_offset:1890921|
[2025/09/12 12:26:07 850895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1895|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 850903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 850910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967854595|now:1757679967850910|interval:3685|
[2025/09/12 12:26:07 850922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967854595|now:1757679967850910|interv:3685|
[2025/09/12 12:26:07 850926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 850931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 850935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1892108|
[2025/09/12 12:26:07 850940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 850944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1896|
[2025/09/12 12:26:07 850971] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1896|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967850951|stream_id:0|stream_offset:1892108|
[2025/09/12 12:26:07 850980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1896|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 850987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 850993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967854595|now:1757679967850993|interval:3602|
[2025/09/12 12:26:07 851000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967854595|now:1757679967850993|interv:3602|
[2025/09/12 12:26:07 851007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 851014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 851020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1893295|
[2025/09/12 12:26:07 851026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 851033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967852032|now:1757679967851032|interv:1000|
[2025/09/12 12:26:07 851039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 851044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 851050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967852032|
[2025/09/12 12:26:07 851056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967852032|
[2025/09/12 12:26:07 851062] [debug] |xqc_engine_wakeup_after|wakeup:1757679967852032|now:1757679967851062|diff:970|
[2025/09/12 12:26:07 851068] [debug] |xqc_engine_main_logic|END|now:1757679967850794|
[2025/09/12 12:26:07 851306] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967851305|
[2025/09/12 12:26:07 851316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 851322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:817|
[2025/09/12 12:26:07 851326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:818|
[2025/09/12 12:26:07 851338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:818|
[2025/09/12 12:26:07 851342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 851347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1846|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1847|path_largest_ack:1846|
[2025/09/12 12:26:07 851351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:69600|prior_delivered:1786264|prior_time:1757679967793540|is_app_limited:0|send_elapse:50925|ack_elapse:57765|ctl_first_sent_time:1757679967795045|lagest_ack_time:1757679967851305|curr_delivered:1854664|
[2025/09/12 12:26:07 851356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967795045|
[2025/09/12 12:26:07 851361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:224||sndq_packets_used_bytes:0|sndq_packets_free:668|
[2025/09/12 12:26:07 851365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1847|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1847|path_largest_ack:1847|
[2025/09/12 12:26:07 851370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:69600|prior_delivered:1786264|prior_time:1757679967793540|is_app_limited:0|send_elapse:50925|ack_elapse:57765|ctl_first_sent_time:1757679967795045|lagest_ack_time:1757679967851305|curr_delivered:1855864|
[2025/09/12 12:26:07 851378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967795172|
[2025/09/12 12:26:07 851384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:223||sndq_packets_used_bytes:0|sndq_packets_free:669|
[2025/09/12 12:26:07 851390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54543|rttvar:2470|minrtt:31457|latest_rtt:56133|ack_delay:24|
[2025/09/12 12:26:07 851397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54739|rttvar:2244|minrtt:31457|latest_rtt:56133|ack_delay:24|
[2025/09/12 12:26:07 851403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1847|lost_pn:1844|thresh:3|
[2025/09/12 12:26:07 851410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1844|lost_pn:1844|po_sent_time:1757679967791275|lost_send_time:1757679967788156|loss_delay:63149|frame:STREAM |repair:128|
[2025/09/12 12:26:07 851418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967791275u|
[2025/09/12 12:26:07 851424] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:136375|lost_count:2|send_count:138|pkt_num:1844|po_send_time:1757679967791275|srtt:54739|cwnd:104788|bw:1209160|conn_life:1658817|now:0|last_lost_time:1658817|
[2025/09/12 12:26:07 851431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 851437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54739|rtt_var:2244|pto_duration:63715|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 851445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 851451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 851477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 851490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967934666|now:1757679967851437|interv:83229|
[2025/09/12 12:26:07 851496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967934666|now:1757679967851437|interval:83229|pto_count:0|srtt:54739
[2025/09/12 12:26:07 851503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50925, ack_elapse 57765, delivered 69600|rate 1204881|lost 260|
[2025/09/12 12:26:07 851510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204881) in round 32|
[2025/09/12 12:26:07 851516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 851522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 851529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:1|acked:2400|po_sent_time:1757679967795172|recovery:1|recovery_start:1757679967851424|packet_conservation:0|next_round_delivered:1848664|
[2025/09/12 12:26:07 851536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:1|acked:2400|po_sent_time:1757679967795172|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 851543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:54739|latest_rtt:56133|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967851424|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 851551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:818|largest:818|pns:2|
[2025/09/12 12:26:07 851555] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:818|frame:ACK |recv_time:1757679967851305|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 851560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087851305|now:1757679967851305|interv:120000000|
[2025/09/12 12:26:07 851564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087851305|now:1757679967851305|interv:120000000|
[2025/09/12 12:26:07 851568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967852032|pq_index:0|
[2025/09/12 12:26:07 851573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967850794|
[2025/09/12 12:26:07 851576] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967851576|
[2025/09/12 12:26:07 851581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967851580|
[2025/09/12 12:26:07 851587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54739|min_srtt:54739|path_bw:1209160|loss_rate:2.95|path_pto:0|
[2025/09/12 12:26:07 851592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 851596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 851605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 851609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 851613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 851617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54739|min_srtt:54739|path_bw:1209160|loss_rate:2.95|path_pto:0|
[2025/09/12 12:26:07 851621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 851626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 851629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 851633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 851637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 851642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 851646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1893295|
[2025/09/12 12:26:07 851650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 851654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 851658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967852032|
[2025/09/12 12:26:07 851662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967852032|
[2025/09/12 12:26:07 851666] [debug] |xqc_engine_wakeup_after|wakeup:1757679967852032|now:1757679967851666|diff:366|
[2025/09/12 12:26:07 851670] [debug] |xqc_engine_main_logic|END|now:1757679967851580|
[2025/09/12 12:26:07 851676] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967851676|
[2025/09/12 12:26:07 851680] [debug] |xqc_engine_wakeup_after|wakeup:1757679967852032|now:1757679967851680|diff:352|
[2025/09/12 12:26:07 851684] [debug] |xqc_engine_main_logic|END|now:1757679967851676|
[2025/09/12 12:26:07 852751] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967852751|
[2025/09/12 12:26:07 852763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967852032|pq_index:0|
[2025/09/12 12:26:07 852768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967851580|
[2025/09/12 12:26:07 852773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967852772|
[2025/09/12 12:26:07 852777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967852032|now:1757679967852772|
[2025/09/12 12:26:07 852782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967852032|now:1757679967852772|
[2025/09/12 12:26:07 852786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 852797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54739|min_srtt:54739|path_bw:1209160|loss_rate:2.95|path_pto:0|
[2025/09/12 12:26:07 852802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 852807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 852810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 852814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 852819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 852823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54739|min_srtt:54739|path_bw:1209160|loss_rate:2.95|path_pto:0|
[2025/09/12 12:26:07 852827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 852831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 852835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 852839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 852843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 852847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 852851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1893295|
[2025/09/12 12:26:07 852856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 852860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1897|
[2025/09/12 12:26:07 852894] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1897|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967852868|stream_id:0|stream_offset:1893295|
[2025/09/12 12:26:07 852903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1897|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 852911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 852917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54739|rtt_var:2244|pto_duration:63715|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 852925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 852929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 852933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 852942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967936583|now:1757679967852917|interv:83666|
[2025/09/12 12:26:07 852946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967936583|now:1757679967852917|interval:83666|pto_count:0|srtt:54739
[2025/09/12 12:26:07 852950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 852955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 852959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1894482|
[2025/09/12 12:26:07 852964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 852968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1898|
[2025/09/12 12:26:07 852998] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1898|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967852976|stream_id:0|stream_offset:1894482|
[2025/09/12 12:26:07 853007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1898|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 853014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 853020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54739|rtt_var:2244|pto_duration:63715|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 853027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 853033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 853039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 853044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967936691|now:1757679967853020|interv:83671|
[2025/09/12 12:26:07 853051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967936691|now:1757679967853020|interval:83671|pto_count:0|srtt:54739
[2025/09/12 12:26:07 853058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 853065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 853072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1895669|
[2025/09/12 12:26:07 853078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 853085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967936691|
[2025/09/12 12:26:07 853091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967936691|
[2025/09/12 12:26:07 853097] [debug] |xqc_engine_wakeup_after|wakeup:1757679967936691|now:1757679967853097|diff:83594|
[2025/09/12 12:26:07 853109] [debug] |xqc_engine_main_logic|END|now:1757679967852772|
[2025/09/12 12:26:07 853396] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967853395|
[2025/09/12 12:26:07 853407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 853416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:818|
[2025/09/12 12:26:07 853422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:819|
[2025/09/12 12:26:07 853430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:819|
[2025/09/12 12:26:07 853436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 853444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1848|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1849|path_largest_ack:1848|
[2025/09/12 12:26:07 853451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:69600|prior_delivered:1788664|prior_time:1757679967795532|is_app_limited:0|send_elapse:51506|ack_elapse:57863|ctl_first_sent_time:1757679967797018|lagest_ack_time:1757679967853395|curr_delivered:1857064|
[2025/09/12 12:26:07 853478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967797018|
[2025/09/12 12:26:07 853486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:223||sndq_packets_used_bytes:0|sndq_packets_free:669|
[2025/09/12 12:26:07 853491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1849|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1849|path_largest_ack:1849|
[2025/09/12 12:26:07 853495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68400|prior_delivered:1791064|prior_time:1757679967797540|is_app_limited:0|send_elapse:49790|ack_elapse:55855|ctl_first_sent_time:1757679967799052|lagest_ack_time:1757679967853395|curr_delivered:1858264|
[2025/09/12 12:26:07 853500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967799052|
[2025/09/12 12:26:07 853503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:222||sndq_packets_used_bytes:0|sndq_packets_free:670|
[2025/09/12 12:26:07 853507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54739|rttvar:2244|minrtt:31457|latest_rtt:54343|ack_delay:24|
[2025/09/12 12:26:07 853512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54686|rttvar:1788|minrtt:31457|latest_rtt:54343|ack_delay:24|
[2025/09/12 12:26:07 853516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1849|lost_pn:1846|thresh:3|
[2025/09/12 12:26:07 853520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 853524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 853528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54686|rtt_var:1788|pto_duration:61838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 853533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 853537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 853547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 853551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967934814|now:1757679967853528|interv:81286|
[2025/09/12 12:26:07 853555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967934814|now:1757679967853528|interval:81286|pto_count:0|srtt:54686
[2025/09/12 12:26:07 853559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49790, ack_elapse 55855, delivered 67200|rate 1203115|lost 260|
[2025/09/12 12:26:07 853564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203115) in round 32|
[2025/09/12 12:26:07 853568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 853572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 853576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967799052|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 853581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967799052|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 853585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:54686|latest_rtt:54343|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967851424|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 853592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:819|largest:819|pns:2|
[2025/09/12 12:26:07 853596] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:819|frame:ACK |recv_time:1757679967853395|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 853601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087853395|now:1757679967853395|interv:120000000|
[2025/09/12 12:26:07 853605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087853395|now:1757679967853395|interv:120000000|
[2025/09/12 12:26:07 853609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967936691|pq_index:0|
[2025/09/12 12:26:07 853613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967852772|
[2025/09/12 12:26:07 853617] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967853617|
[2025/09/12 12:26:07 853622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967853621|
[2025/09/12 12:26:07 853628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54686|min_srtt:54686|path_bw:1209160|loss_rate:2.93|path_pto:0|
[2025/09/12 12:26:07 853632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 853637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 853644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 853647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 853652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 853656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54686|min_srtt:54686|path_bw:1209160|loss_rate:2.93|path_pto:0|
[2025/09/12 12:26:07 853660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 853664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 853668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 853672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 853676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 853680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 853685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1895669|
[2025/09/12 12:26:07 853689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 853693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967854693|now:1757679967853693|interv:1000|
[2025/09/12 12:26:07 853697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 853701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 853705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967854693|
[2025/09/12 12:26:07 853709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967854693|
[2025/09/12 12:26:07 853713] [debug] |xqc_engine_wakeup_after|wakeup:1757679967854693|now:1757679967853713|diff:980|
[2025/09/12 12:26:07 853717] [debug] |xqc_engine_main_logic|END|now:1757679967853621|
[2025/09/12 12:26:07 853722] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967853722|
[2025/09/12 12:26:07 853726] [debug] |xqc_engine_wakeup_after|wakeup:1757679967854693|now:1757679967853726|diff:967|
[2025/09/12 12:26:07 853730] [debug] |xqc_engine_main_logic|END|now:1757679967853722|
[2025/09/12 12:26:07 854802] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967854802|
[2025/09/12 12:26:07 854813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967854693|pq_index:0|
[2025/09/12 12:26:07 854818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967853621|
[2025/09/12 12:26:07 854823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967854822|
[2025/09/12 12:26:07 854827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967854693|now:1757679967854822|
[2025/09/12 12:26:07 854837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967854693|now:1757679967854822|
[2025/09/12 12:26:07 854841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 854846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54686|min_srtt:54686|path_bw:1209160|loss_rate:2.93|path_pto:0|
[2025/09/12 12:26:07 854851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 854855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 854859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 854863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 854868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 854872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54686|min_srtt:54686|path_bw:1209160|loss_rate:2.93|path_pto:0|
[2025/09/12 12:26:07 854876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 854880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 854884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 854887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 854892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 854896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 854900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1895669|
[2025/09/12 12:26:07 854905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 854909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1899|
[2025/09/12 12:26:07 854944] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1899|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967854917|stream_id:0|stream_offset:1895669|
[2025/09/12 12:26:07 854954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1899|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 854961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 854968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54686|rtt_var:1788|pto_duration:61838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 854974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 854986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 854992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 854998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967936755|now:1757679967854968|interv:81787|
[2025/09/12 12:26:07 855004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967936755|now:1757679967854968|interval:81787|pto_count:0|srtt:54686
[2025/09/12 12:26:07 855011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 855018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 855024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1896856|
[2025/09/12 12:26:07 855031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 855037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1900|
[2025/09/12 12:26:07 855070] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1900|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967855048|stream_id:0|stream_offset:1896856|
[2025/09/12 12:26:07 855079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1900|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 855086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 855092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54686|rtt_var:1788|pto_duration:61838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 855098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 855104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 855110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 855117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967936886|now:1757679967855091|interv:81795|
[2025/09/12 12:26:07 855123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967936886|now:1757679967855091|interval:81795|pto_count:0|srtt:54686
[2025/09/12 12:26:07 855130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 855138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 855145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1898043|
[2025/09/12 12:26:07 855151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 855159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967936886|
[2025/09/12 12:26:07 855172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967936886|
[2025/09/12 12:26:07 855178] [debug] |xqc_engine_wakeup_after|wakeup:1757679967936886|now:1757679967855178|diff:81708|
[2025/09/12 12:26:07 855184] [debug] |xqc_engine_main_logic|END|now:1757679967854822|
[2025/09/12 12:26:07 855296] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967855295|
[2025/09/12 12:26:07 855306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 855315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:819|
[2025/09/12 12:26:07 855321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:820|
[2025/09/12 12:26:07 855337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:820|
[2025/09/12 12:26:07 855344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 855351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1850|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1851|path_largest_ack:1850|
[2025/09/12 12:26:07 855357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:69600|prior_delivered:1791064|prior_time:1757679967797540|is_app_limited:0|send_elapse:49896|ack_elapse:57755|ctl_first_sent_time:1757679967799158|lagest_ack_time:1757679967855295|curr_delivered:1859464|
[2025/09/12 12:26:07 855364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967799158|
[2025/09/12 12:26:07 855371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:221||sndq_packets_used_bytes:0|sndq_packets_free:671|
[2025/09/12 12:26:07 855377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1851|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1851|path_largest_ack:1851|
[2025/09/12 12:26:07 855384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:68400|prior_delivered:1793464|prior_time:1757679967799570|is_app_limited:0|send_elapse:51671|ack_elapse:55725|ctl_first_sent_time:1757679967801057|lagest_ack_time:1757679967855295|curr_delivered:1860664|
[2025/09/12 12:26:07 855391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967801057|
[2025/09/12 12:26:07 855397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:220||sndq_packets_used_bytes:0|sndq_packets_free:672|
[2025/09/12 12:26:07 855403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54686|rttvar:1788|minrtt:31457|latest_rtt:54238|ack_delay:24|
[2025/09/12 12:26:07 855410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54627|rttvar:1459|minrtt:31457|latest_rtt:54238|ack_delay:24|
[2025/09/12 12:26:07 855416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1851|lost_pn:1848|thresh:3|
[2025/09/12 12:26:07 855423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 855430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 855436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54627|rtt_var:1459|pto_duration:60463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 855449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 855474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 855480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 855486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967935511|now:1757679967855435|interv:80076|
[2025/09/12 12:26:07 855492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967935511|now:1757679967855435|interval:80076|pto_count:0|srtt:54627
[2025/09/12 12:26:07 855499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51671, ack_elapse 55725, delivered 67200|rate 1205921|lost 260|
[2025/09/12 12:26:07 855504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205921) in round 32|
[2025/09/12 12:26:07 855508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 855512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 855516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967801057|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 855521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967801057|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 855526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:54627|latest_rtt:54238|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967851424|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 855532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:820|largest:820|pns:2|
[2025/09/12 12:26:07 855536] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:820|frame:ACK |recv_time:1757679967855295|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 855541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087855295|now:1757679967855295|interv:120000000|
[2025/09/12 12:26:07 855545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087855295|now:1757679967855295|interv:120000000|
[2025/09/12 12:26:07 855549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967936886|pq_index:0|
[2025/09/12 12:26:07 855553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967854822|
[2025/09/12 12:26:07 855557] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967855557|
[2025/09/12 12:26:07 855562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967855561|
[2025/09/12 12:26:07 855568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54627|min_srtt:54627|path_bw:1209160|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:07 855573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 855583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 855587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 855591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 855595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 855599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54627|min_srtt:54627|path_bw:1209160|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:07 855603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 855607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 855611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 855615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 855619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 855624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 855628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1898043|
[2025/09/12 12:26:07 855632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 855636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967856636|now:1757679967855636|interv:1000|
[2025/09/12 12:26:07 855640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 855644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 855648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967856636|
[2025/09/12 12:26:07 855652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967856636|
[2025/09/12 12:26:07 855656] [debug] |xqc_engine_wakeup_after|wakeup:1757679967856636|now:1757679967855656|diff:980|
[2025/09/12 12:26:07 855660] [debug] |xqc_engine_main_logic|END|now:1757679967855561|
[2025/09/12 12:26:07 855666] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967855665|
[2025/09/12 12:26:07 855669] [debug] |xqc_engine_wakeup_after|wakeup:1757679967856636|now:1757679967855669|diff:967|
[2025/09/12 12:26:07 855673] [debug] |xqc_engine_main_logic|END|now:1757679967855665|
[2025/09/12 12:26:07 856739] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967856739|
[2025/09/12 12:26:07 856752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967856636|pq_index:0|
[2025/09/12 12:26:07 856756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967855561|
[2025/09/12 12:26:07 856762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967856760|
[2025/09/12 12:26:07 856772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967856636|now:1757679967856760|
[2025/09/12 12:26:07 856777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967856636|now:1757679967856760|
[2025/09/12 12:26:07 856781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 856786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54627|min_srtt:54627|path_bw:1209160|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:07 856791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 856795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 856799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 856803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 856807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 856811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54627|min_srtt:54627|path_bw:1209160|loss_rate:2.90|path_pto:0|
[2025/09/12 12:26:07 856816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 856820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 856824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 856827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 856832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 856836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 856840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1898043|
[2025/09/12 12:26:07 856845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 856849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1901|
[2025/09/12 12:26:07 856884] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1901|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967856857|stream_id:0|stream_offset:1898043|
[2025/09/12 12:26:07 856893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1901|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 856901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 856913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54627|rtt_var:1459|pto_duration:60463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 856919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 856923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 856926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 856930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967937320|now:1757679967856913|interv:80407|
[2025/09/12 12:26:07 856934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967937320|now:1757679967856913|interval:80407|pto_count:0|srtt:54627
[2025/09/12 12:26:07 856939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 856944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 856948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1899230|
[2025/09/12 12:26:07 856953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 856957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1902|
[2025/09/12 12:26:07 856989] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1902|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967856968|stream_id:0|stream_offset:1899230|
[2025/09/12 12:26:07 856998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1902|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 857004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 857011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54627|rtt_var:1459|pto_duration:60463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 857017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 857023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 857029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 857035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967937431|now:1757679967857010|interv:80421|
[2025/09/12 12:26:07 857041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967937431|now:1757679967857010|interval:80421|pto_count:0|srtt:54627
[2025/09/12 12:26:07 857048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 857055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 857061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1900417|
[2025/09/12 12:26:07 857074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 857080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967937431|
[2025/09/12 12:26:07 857087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967937431|
[2025/09/12 12:26:07 857092] [debug] |xqc_engine_wakeup_after|wakeup:1757679967937431|now:1757679967857092|diff:80339|
[2025/09/12 12:26:07 857100] [debug] |xqc_engine_main_logic|END|now:1757679967856760|
[2025/09/12 12:26:07 857369] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967857368|
[2025/09/12 12:26:07 857382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 857392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:820|
[2025/09/12 12:26:07 857398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:821|
[2025/09/12 12:26:07 857406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:821|
[2025/09/12 12:26:07 857412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 857419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1852|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1853|path_largest_ack:1852|
[2025/09/12 12:26:07 857426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:67200|prior_delivered:1795864|prior_time:1757679967801519|is_app_limited:0|send_elapse:51807|ack_elapse:55849|ctl_first_sent_time:1757679967803028|lagest_ack_time:1757679967857368|curr_delivered:1861864|
[2025/09/12 12:26:07 857433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967803028|
[2025/09/12 12:26:07 857441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:219||sndq_packets_used_bytes:0|sndq_packets_free:673|
[2025/09/12 12:26:07 857447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1853|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1853|path_largest_ack:1853|
[2025/09/12 12:26:07 857477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:67200|prior_delivered:1795864|prior_time:1757679967801519|is_app_limited:0|send_elapse:51807|ack_elapse:55849|ctl_first_sent_time:1757679967803028|lagest_ack_time:1757679967857368|curr_delivered:1863064|
[2025/09/12 12:26:07 857488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967803120|
[2025/09/12 12:26:07 857492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:218||sndq_packets_used_bytes:0|sndq_packets_free:674|
[2025/09/12 12:26:07 857496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54627|rttvar:1459|minrtt:31457|latest_rtt:54248|ack_delay:24|
[2025/09/12 12:26:07 857501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54577|rttvar:1195|minrtt:31457|latest_rtt:54248|ack_delay:24|
[2025/09/12 12:26:07 857505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1853|lost_pn:1850|thresh:3|
[2025/09/12 12:26:07 857509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 857513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 857524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54577|rtt_var:1195|pto_duration:59357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 857528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 857532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 857536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 857540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967936325|now:1757679967857523|interv:78802|
[2025/09/12 12:26:07 857544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967936325|now:1757679967857523|interval:78802|pto_count:0|srtt:54577
[2025/09/12 12:26:07 857551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51807, ack_elapse 55849, delivered 67200|rate 1203244|lost 260|
[2025/09/12 12:26:07 857559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203244) in round 32|
[2025/09/12 12:26:07 857566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 857572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 857576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967803120|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 857580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967803120|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 857585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:54577|latest_rtt:54248|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967851424|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 857591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:821|largest:821|pns:2|
[2025/09/12 12:26:07 857595] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:821|frame:ACK |recv_time:1757679967857368|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 857600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087857368|now:1757679967857368|interv:120000000|
[2025/09/12 12:26:07 857604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087857368|now:1757679967857368|interv:120000000|
[2025/09/12 12:26:07 857608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967937431|pq_index:0|
[2025/09/12 12:26:07 857613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967856760|
[2025/09/12 12:26:07 857617] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967857617|
[2025/09/12 12:26:07 857622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967857621|
[2025/09/12 12:26:07 857632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54577|min_srtt:54577|path_bw:1209160|loss_rate:2.88|path_pto:0|
[2025/09/12 12:26:07 857639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 857646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 857652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 857658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 857662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 857667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54577|min_srtt:54577|path_bw:1209160|loss_rate:2.88|path_pto:0|
[2025/09/12 12:26:07 857671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 857675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 857679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 857683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 857687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 857691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 857696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1900417|
[2025/09/12 12:26:07 857700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 857704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967858704|now:1757679967857704|interv:1000|
[2025/09/12 12:26:07 857708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 857711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 857716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967858704|
[2025/09/12 12:26:07 857721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967858704|
[2025/09/12 12:26:07 857728] [debug] |xqc_engine_wakeup_after|wakeup:1757679967858704|now:1757679967857728|diff:976|
[2025/09/12 12:26:07 857735] [debug] |xqc_engine_main_logic|END|now:1757679967857621|
[2025/09/12 12:26:07 857742] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967857742|
[2025/09/12 12:26:07 857746] [debug] |xqc_engine_wakeup_after|wakeup:1757679967858704|now:1757679967857746|diff:958|
[2025/09/12 12:26:07 857750] [debug] |xqc_engine_main_logic|END|now:1757679967857742|
[2025/09/12 12:26:07 858817] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967858817|
[2025/09/12 12:26:07 858829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967858704|pq_index:0|
[2025/09/12 12:26:07 858839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967857621|
[2025/09/12 12:26:07 858844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967858843|
[2025/09/12 12:26:07 858849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967858704|now:1757679967858843|
[2025/09/12 12:26:07 858853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967858704|now:1757679967858843|
[2025/09/12 12:26:07 858857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 858863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54577|min_srtt:54577|path_bw:1209160|loss_rate:2.88|path_pto:0|
[2025/09/12 12:26:07 858868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 858872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 858876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 858880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 858885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 858889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54577|min_srtt:54577|path_bw:1209160|loss_rate:2.88|path_pto:0|
[2025/09/12 12:26:07 858893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 858897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 858901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 858905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 858909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 858913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 858918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1900417|
[2025/09/12 12:26:07 858922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 858926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1903|
[2025/09/12 12:26:07 858967] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1903|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967858937|stream_id:0|stream_offset:1900417|
[2025/09/12 12:26:07 858976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1903|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 858990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 858996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54577|rtt_var:1195|pto_duration:59357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 859003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 859008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 859014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 859020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967938294|now:1757679967858996|interv:79298|
[2025/09/12 12:26:07 859027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967938294|now:1757679967858996|interval:79298|pto_count:0|srtt:54577
[2025/09/12 12:26:07 859034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 859041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 859047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1901604|
[2025/09/12 12:26:07 859053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 859059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1904|
[2025/09/12 12:26:07 859089] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1904|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967859068|stream_id:0|stream_offset:1901604|
[2025/09/12 12:26:07 859098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1904|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 859105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 859112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54577|rtt_var:1195|pto_duration:59357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 859119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 859125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 859130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 859136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967938425|now:1757679967859112|interv:79313|
[2025/09/12 12:26:07 859142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967938425|now:1757679967859112|interval:79313|pto_count:0|srtt:54577
[2025/09/12 12:26:07 859149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 859163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 859169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1902791|
[2025/09/12 12:26:07 859175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 859181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967938425|
[2025/09/12 12:26:07 859187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967938425|
[2025/09/12 12:26:07 859193] [debug] |xqc_engine_wakeup_after|wakeup:1757679967938425|now:1757679967859193|diff:79232|
[2025/09/12 12:26:07 859199] [debug] |xqc_engine_main_logic|END|now:1757679967858843|
[2025/09/12 12:26:07 859276] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:39|state:ESTABED|recv_time:1757679967859275|
[2025/09/12 12:26:07 859287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 859295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:821|
[2025/09/12 12:26:07 859301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:822|
[2025/09/12 12:26:07 859310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:822|
[2025/09/12 12:26:07 859316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 859323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1854|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1855|path_largest_ack:1854|
[2025/09/12 12:26:07 859330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:67200|prior_delivered:1798264|prior_time:1757679967803527|is_app_limited:0|send_elapse:50908|ack_elapse:55748|ctl_first_sent_time:1757679967805050|lagest_ack_time:1757679967859275|curr_delivered:1864264|
[2025/09/12 12:26:07 859337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967805050|
[2025/09/12 12:26:07 859344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:217||sndq_packets_used_bytes:0|sndq_packets_free:675|
[2025/09/12 12:26:07 859350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1855|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1855|path_largest_ack:1855|
[2025/09/12 12:26:07 859357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66000|prior_delivered:1800664|prior_time:1757679967805515|is_app_limited:0|send_elapse:51481|ack_elapse:53760|ctl_first_sent_time:1757679967807033|lagest_ack_time:1757679967859275|curr_delivered:1865464|
[2025/09/12 12:26:07 859364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967807033|
[2025/09/12 12:26:07 859371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:216||sndq_packets_used_bytes:0|sndq_packets_free:676|
[2025/09/12 12:26:07 859378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54577|rttvar:1195|minrtt:31457|latest_rtt:52242|ack_delay:24|
[2025/09/12 12:26:07 859385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54282|rttvar:1486|minrtt:31457|latest_rtt:52242|ack_delay:24|
[2025/09/12 12:26:07 859392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1855|lost_pn:1852|thresh:3|
[2025/09/12 12:26:07 859405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 859412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 859418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54282|rtt_var:1486|pto_duration:60226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 859423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 859427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 859431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 859435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967939294|now:1757679967859418|interv:79876|
[2025/09/12 12:26:07 859439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967939294|now:1757679967859418|interval:79876|pto_count:0|srtt:54282
[2025/09/12 12:26:07 859444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51481, ack_elapse 53760, delivered 64800|rate 1205357|lost 260|
[2025/09/12 12:26:07 859448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205357) in round 32|
[2025/09/12 12:26:07 859452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 859476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 859483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967807033|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 859490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967807033|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 859497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:54282|latest_rtt:52242|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967851424|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 859503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:822|largest:822|pns:2|
[2025/09/12 12:26:07 859508] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:822|frame:ACK |recv_time:1757679967859275|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 859513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087859275|now:1757679967859275|interv:120000000|
[2025/09/12 12:26:07 859517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087859275|now:1757679967859275|interv:120000000|
[2025/09/12 12:26:07 859521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967938425|pq_index:0|
[2025/09/12 12:26:07 859525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967858843|
[2025/09/12 12:26:07 859529] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967859529|
[2025/09/12 12:26:07 859539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967859538|
[2025/09/12 12:26:07 859545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54282|min_srtt:54282|path_bw:1209160|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 859549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 859554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 859559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 859565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 859573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 859579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54282|min_srtt:54282|path_bw:1209160|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 859584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 859589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 859592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 859596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 859600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 859605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 859609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1902791|
[2025/09/12 12:26:07 859613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 859617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967860617|now:1757679967859617|interv:1000|
[2025/09/12 12:26:07 859621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 859625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 859629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967860617|
[2025/09/12 12:26:07 859633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967860617|
[2025/09/12 12:26:07 859637] [debug] |xqc_engine_wakeup_after|wakeup:1757679967860617|now:1757679967859637|diff:980|
[2025/09/12 12:26:07 859641] [debug] |xqc_engine_main_logic|END|now:1757679967859538|
[2025/09/12 12:26:07 859650] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967859649|
[2025/09/12 12:26:07 859656] [debug] |xqc_engine_wakeup_after|wakeup:1757679967860617|now:1757679967859656|diff:961|
[2025/09/12 12:26:07 859667] [debug] |xqc_engine_main_logic|END|now:1757679967859649|
[2025/09/12 12:26:07 860734] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967860734|
[2025/09/12 12:26:07 860746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967860617|pq_index:0|
[2025/09/12 12:26:07 860750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967859538|
[2025/09/12 12:26:07 860756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967860754|
[2025/09/12 12:26:07 860760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967860617|now:1757679967860754|
[2025/09/12 12:26:07 860765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967860617|now:1757679967860754|
[2025/09/12 12:26:07 860769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 860774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54282|min_srtt:54282|path_bw:1209160|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 860779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 860783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 860787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 860791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 860795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 860799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54282|min_srtt:54282|path_bw:1209160|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 860803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 860808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 860811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 860815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 860819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 860824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 860828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1902791|
[2025/09/12 12:26:07 860832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 860837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1905|
[2025/09/12 12:26:07 860887] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1905|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967860856|stream_id:0|stream_offset:1902791|
[2025/09/12 12:26:07 860896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1905|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 860903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 860911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54282|rtt_var:1486|pto_duration:60226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 860918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 860924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 860930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 860936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967941082|now:1757679967860910|interv:80172|
[2025/09/12 12:26:07 860943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967941082|now:1757679967860910|interval:80172|pto_count:0|srtt:54282
[2025/09/12 12:26:07 860950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 860957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 860964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1903978|
[2025/09/12 12:26:07 860971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 860978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1906|
[2025/09/12 12:26:07 861013] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1906|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967860988|stream_id:0|stream_offset:1903978|
[2025/09/12 12:26:07 861023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1906|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 861030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 861037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:54282|rtt_var:1486|pto_duration:60226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 861043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 861049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 861054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 861060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967941214|now:1757679967861036|interv:80178|
[2025/09/12 12:26:07 861066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967941214|now:1757679967861036|interval:80178|pto_count:0|srtt:54282
[2025/09/12 12:26:07 861079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 861086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 861093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1905165|
[2025/09/12 12:26:07 861099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 861107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967941214|
[2025/09/12 12:26:07 861113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967941214|
[2025/09/12 12:26:07 861119] [debug] |xqc_engine_wakeup_after|wakeup:1757679967941214|now:1757679967861119|diff:80095|
[2025/09/12 12:26:07 861125] [debug] |xqc_engine_main_logic|END|now:1757679967860754|
[2025/09/12 12:26:07 861396] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967861395|
[2025/09/12 12:26:07 861408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 861417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:822|
[2025/09/12 12:26:07 861423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:823|
[2025/09/12 12:26:07 861431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:823|
[2025/09/12 12:26:07 861437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 861445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1857|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1857|path_largest_ack:1857|
[2025/09/12 12:26:07 861452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:66000|prior_delivered:1803064|prior_time:1757679967807513|is_app_limited:0|send_elapse:51649|ack_elapse:53882|ctl_first_sent_time:1757679967809037|lagest_ack_time:1757679967861395|curr_delivered:1866664|
[2025/09/12 12:26:07 861505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967809037|
[2025/09/12 12:26:07 861514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:215||sndq_packets_used_bytes:0|sndq_packets_free:677|
[2025/09/12 12:26:07 861519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54282|rttvar:1486|minrtt:31457|latest_rtt:52358|ack_delay:32|
[2025/09/12 12:26:07 861523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:54037|rttvar:1604|minrtt:31457|latest_rtt:52358|ack_delay:32|
[2025/09/12 12:26:07 861527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1857|lost_pn:1854|thresh:3|
[2025/09/12 12:26:07 861532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 861536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 861540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967867951|now:1757679967861540|interval:6411|
[2025/09/12 12:26:07 861549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967867951|now:1757679967861540|interv:6411|
[2025/09/12 12:26:07 861563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51649, ack_elapse 53882, delivered 63600|rate 1180357|lost 260|
[2025/09/12 12:26:07 861568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180357) in round 32|
[2025/09/12 12:26:07 861572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 861576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 861580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:1200|po_sent_time:1757679967809037|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 861585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:1200|po_sent_time:1757679967809037|recovery:1|recovery_start:1757679967851424|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 861589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:60000|srtt:54037|latest_rtt:52358|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967851424|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 861595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:823|largest:823|pns:2|
[2025/09/12 12:26:07 861600] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:823|frame:ACK |recv_time:1757679967861395|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 861605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087861395|now:1757679967861395|interv:120000000|
[2025/09/12 12:26:07 861609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087861395|now:1757679967861395|interv:120000000|
[2025/09/12 12:26:07 861613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967941214|pq_index:0|
[2025/09/12 12:26:07 861617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967860754|
[2025/09/12 12:26:07 861621] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967861621|
[2025/09/12 12:26:07 861626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967861625|
[2025/09/12 12:26:07 861632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54037|min_srtt:54037|path_bw:1209160|loss_rate:2.83|path_pto:0|
[2025/09/12 12:26:07 861637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 861641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 861645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 861649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 861657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 861661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54037|min_srtt:54037|path_bw:1209160|loss_rate:2.83|path_pto:0|
[2025/09/12 12:26:07 861665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 861669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 861673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 861677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 861681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 861686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 861690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1905165|
[2025/09/12 12:26:07 861694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 861698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967862698|now:1757679967861698|interv:1000|
[2025/09/12 12:26:07 861702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 861706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 861710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967862698|
[2025/09/12 12:26:07 861714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967862698|
[2025/09/12 12:26:07 861718] [debug] |xqc_engine_wakeup_after|wakeup:1757679967862698|now:1757679967861718|diff:980|
[2025/09/12 12:26:07 861722] [debug] |xqc_engine_main_logic|END|now:1757679967861625|
[2025/09/12 12:26:07 861728] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967861728|
[2025/09/12 12:26:07 861732] [debug] |xqc_engine_wakeup_after|wakeup:1757679967862698|now:1757679967861731|diff:967|
[2025/09/12 12:26:07 861735] [debug] |xqc_engine_main_logic|END|now:1757679967861728|
[2025/09/12 12:26:07 862802] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967862802|
[2025/09/12 12:26:07 862815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967862698|pq_index:0|
[2025/09/12 12:26:07 862819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967861625|
[2025/09/12 12:26:07 862824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967862823|
[2025/09/12 12:26:07 862829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967862698|now:1757679967862823|
[2025/09/12 12:26:07 862833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967862698|now:1757679967862823|
[2025/09/12 12:26:07 862837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 862842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54037|min_srtt:54037|path_bw:1209160|loss_rate:2.83|path_pto:0|
[2025/09/12 12:26:07 862853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 862858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 862862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 862866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 862870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 862874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:54037|min_srtt:54037|path_bw:1209160|loss_rate:2.83|path_pto:0|
[2025/09/12 12:26:07 862888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 862893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 862897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 862900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 862905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 862909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 862913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1905165|
[2025/09/12 12:26:07 862918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 862922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1907|
[2025/09/12 12:26:07 862955] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1907|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967862930|stream_id:0|stream_offset:1905165|
[2025/09/12 12:26:07 862964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1907|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 862971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 862977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967867951|now:1757679967862977|interval:4974|
[2025/09/12 12:26:07 862984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967867951|now:1757679967862977|interv:4974|
[2025/09/12 12:26:07 862990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 862997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 863009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1906352|
[2025/09/12 12:26:07 863015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 863022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967867951|
[2025/09/12 12:26:07 863028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967867951|
[2025/09/12 12:26:07 863034] [debug] |xqc_engine_wakeup_after|wakeup:1757679967867951|now:1757679967863034|diff:4917|
[2025/09/12 12:26:07 863040] [debug] |xqc_engine_main_logic|END|now:1757679967862823|
[2025/09/12 12:26:07 863323] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967863322|
[2025/09/12 12:26:07 863335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 863344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:823|
[2025/09/12 12:26:07 863351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:824|
[2025/09/12 12:26:07 863359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:824|
[2025/09/12 12:26:07 863365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 863372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1858|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1859|path_largest_ack:1858|
[2025/09/12 12:26:07 863380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:64800|prior_delivered:1805464|prior_time:1757679967809482|is_app_limited:0|send_elapse:49754|ack_elapse:53840|ctl_first_sent_time:1757679967811001|lagest_ack_time:1757679967863322|curr_delivered:1867864|
[2025/09/12 12:26:07 863388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967811001|
[2025/09/12 12:26:07 863407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:214||sndq_packets_used_bytes:0|sndq_packets_free:678|
[2025/09/12 12:26:07 863416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1859|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1859|path_largest_ack:1859|
[2025/09/12 12:26:07 863422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:64800|prior_delivered:1805464|prior_time:1757679967809482|is_app_limited:0|send_elapse:49754|ack_elapse:53840|ctl_first_sent_time:1757679967811001|lagest_ack_time:1757679967863322|curr_delivered:1869064|
[2025/09/12 12:26:07 863430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967811121|
[2025/09/12 12:26:07 863448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:213||sndq_packets_used_bytes:0|sndq_packets_free:679|
[2025/09/12 12:26:07 863472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:54037|rttvar:1604|minrtt:31457|latest_rtt:52201|ack_delay:24|
[2025/09/12 12:26:07 863480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53805|rttvar:1668|minrtt:31457|latest_rtt:52201|ack_delay:24|
[2025/09/12 12:26:07 863484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1859|lost_pn:1856|thresh:3|
[2025/09/12 12:26:07 863488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 863499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1856|lost_pn:1856|po_sent_time:1757679967807160|lost_send_time:1757679967802792|loss_delay:60530|frame:STREAM |repair:128|
[2025/09/12 12:26:07 863504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967807160u|
[2025/09/12 12:26:07 863508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 863512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53805|rtt_var:1668|pto_duration:60477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 863517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 863521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 863524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57600|
[2025/09/12 12:26:07 863528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967943407|now:1757679967863512|interv:79895|
[2025/09/12 12:26:07 863532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967943407|now:1757679967863512|interval:79895|pto_count:0|srtt:53805
[2025/09/12 12:26:07 863537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49754, ack_elapse 53840, delivered 63600|rate 1181277|lost 261|
[2025/09/12 12:26:07 863541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181277) in round 32|
[2025/09/12 12:26:07 863545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 863550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 863553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:1|acked:2400|po_sent_time:1757679967811121|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 863558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:1|acked:2400|po_sent_time:1757679967811121|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 863563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57600|srtt:53805|latest_rtt:52201|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 863568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:824|largest:824|pns:2|
[2025/09/12 12:26:07 863573] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:824|frame:ACK |recv_time:1757679967863322|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 863578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087863322|now:1757679967863322|interv:120000000|
[2025/09/12 12:26:07 863582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087863322|now:1757679967863322|interv:120000000|
[2025/09/12 12:26:07 863586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967867951|pq_index:0|
[2025/09/12 12:26:07 863593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967862823|
[2025/09/12 12:26:07 863597] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967863597|
[2025/09/12 12:26:07 863602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967863601|
[2025/09/12 12:26:07 863608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53805|min_srtt:53805|path_bw:1209160|loss_rate:2.82|path_pto:0|
[2025/09/12 12:26:07 863612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:57600|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 863617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 863620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 863624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 863629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 863633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53805|min_srtt:53805|path_bw:1209160|loss_rate:2.82|path_pto:0|
[2025/09/12 12:26:07 863637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:57600|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 863641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 863645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 863648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 863653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 863657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 863661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57600|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1906352|
[2025/09/12 12:26:07 863665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 863670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1908|
[2025/09/12 12:26:07 863701] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1908|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57600|now:1757679967863677|stream_id:0|stream_offset:1906352|
[2025/09/12 12:26:07 863707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1908|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 863714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57600|applimit:0|
[2025/09/12 12:26:07 863727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53805|rtt_var:1668|pto_duration:60477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 863734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 863740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 863746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 863753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967944154|now:1757679967863726|interv:80428|
[2025/09/12 12:26:07 863759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967944154|now:1757679967863726|interval:80428|pto_count:0|srtt:53805
[2025/09/12 12:26:07 863766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58800|
[2025/09/12 12:26:07 863771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 863775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1907539|
[2025/09/12 12:26:07 863779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 863783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1909|
[2025/09/12 12:26:07 863810] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1909|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967863790|stream_id:0|stream_offset:1907539|
[2025/09/12 12:26:07 863817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1909|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 863824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 863831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53805|rtt_var:1668|pto_duration:60477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 863839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 863845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 863851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 863858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967944267|now:1757679967863831|interv:80436|
[2025/09/12 12:26:07 863864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967944267|now:1757679967863831|interval:80436|pto_count:0|srtt:53805
[2025/09/12 12:26:07 863870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 863875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 863879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1908726|
[2025/09/12 12:26:07 863888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 863892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967864892|now:1757679967863892|interv:1000|
[2025/09/12 12:26:07 863896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 863900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 863904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967864892|
[2025/09/12 12:26:07 863908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967864892|
[2025/09/12 12:26:07 863912] [debug] |xqc_engine_wakeup_after|wakeup:1757679967864892|now:1757679967863912|diff:980|
[2025/09/12 12:26:07 863917] [debug] |xqc_engine_main_logic|END|now:1757679967863601|
[2025/09/12 12:26:07 863924] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967863923|
[2025/09/12 12:26:07 863930] [debug] |xqc_engine_wakeup_after|wakeup:1757679967864892|now:1757679967863930|diff:962|
[2025/09/12 12:26:07 863937] [debug] |xqc_engine_main_logic|END|now:1757679967863923|
[2025/09/12 12:26:07 865021] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967865021|
[2025/09/12 12:26:07 865031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967864892|pq_index:0|
[2025/09/12 12:26:07 865037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967863601|
[2025/09/12 12:26:07 865044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967865042|
[2025/09/12 12:26:07 865050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967864892|now:1757679967865042|
[2025/09/12 12:26:07 865055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967864892|now:1757679967865042|
[2025/09/12 12:26:07 865061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 865068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53805|min_srtt:53805|path_bw:1209160|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 865074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 865121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 865128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 865134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 865141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 865148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53805|min_srtt:53805|path_bw:1209160|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 865155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 865161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 865175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 865179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 865183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 865189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 865195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1908726|
[2025/09/12 12:26:07 865202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 865209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1910|
[2025/09/12 12:26:07 865267] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1910|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967865221|stream_id:0|stream_offset:1908726|
[2025/09/12 12:26:07 865278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1910|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 865285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 865292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53805|rtt_var:1668|pto_duration:60477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 865299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 865305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 865311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 865318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967945698|now:1757679967865292|interv:80406|
[2025/09/12 12:26:07 865324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967945698|now:1757679967865292|interval:80406|pto_count:0|srtt:53805
[2025/09/12 12:26:07 865332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 865339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 865345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1909913|
[2025/09/12 12:26:07 865352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 865359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967945698|
[2025/09/12 12:26:07 865366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967945698|
[2025/09/12 12:26:07 865372] [debug] |xqc_engine_wakeup_after|wakeup:1757679967945698|now:1757679967865372|diff:80326|
[2025/09/12 12:26:07 865385] [debug] |xqc_engine_main_logic|END|now:1757679967865042|
[2025/09/12 12:26:07 865397] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967865396|
[2025/09/12 12:26:07 865404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 865413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:824|
[2025/09/12 12:26:07 865417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:825|
[2025/09/12 12:26:07 865423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:825|
[2025/09/12 12:26:07 865427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 865432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1860|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1861|path_largest_ack:1860|
[2025/09/12 12:26:07 865437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:64800|prior_delivered:1807864|prior_time:1757679967811486|is_app_limited:0|send_elapse:51628|ack_elapse:53910|ctl_first_sent_time:1757679967812999|lagest_ack_time:1757679967865396|curr_delivered:1870264|
[2025/09/12 12:26:07 865441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967812999|
[2025/09/12 12:26:07 865446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:213||sndq_packets_used_bytes:0|sndq_packets_free:679|
[2025/09/12 12:26:07 865450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1861|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1861|path_largest_ack:1861|
[2025/09/12 12:26:07 865476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63600|prior_delivered:1810264|prior_time:1757679967813557|is_app_limited:0|send_elapse:51875|ack_elapse:51839|ctl_first_sent_time:1757679967815054|lagest_ack_time:1757679967865396|curr_delivered:1871464|
[2025/09/12 12:26:07 865480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967815054|
[2025/09/12 12:26:07 865485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:212||sndq_packets_used_bytes:0|sndq_packets_free:680|
[2025/09/12 12:26:07 865489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53805|rttvar:1668|minrtt:31457|latest_rtt:50342|ack_delay:48|
[2025/09/12 12:26:07 865493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:53366|rttvar:2128|minrtt:31457|latest_rtt:50342|ack_delay:48|
[2025/09/12 12:26:07 865497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1861|lost_pn:1858|thresh:3|
[2025/09/12 12:26:07 865501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 865505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 865509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 865513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53366|rtt_var:2128|pto_duration:61878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 865518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 865522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 865530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 865534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967947099|now:1757679967865513|interv:81586|
[2025/09/12 12:26:07 865538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967947099|now:1757679967865513|interval:81586|pto_count:0|srtt:53366
[2025/09/12 12:26:07 865542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51875, ack_elapse 51839, delivered 61200|rate 1179759|lost 261|
[2025/09/12 12:26:07 865547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179759) in round 32|
[2025/09/12 12:26:07 865551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 865555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 865559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967815054|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 865564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967815054|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 865568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:53366|latest_rtt:50342|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 865574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:825|largest:825|pns:2|
[2025/09/12 12:26:07 865579] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:825|frame:ACK |recv_time:1757679967865396|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 865583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087865396|now:1757679967865396|interv:120000000|
[2025/09/12 12:26:07 865587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087865396|now:1757679967865396|interv:120000000|
[2025/09/12 12:26:07 865591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967945698|pq_index:0|
[2025/09/12 12:26:07 865595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967865042|
[2025/09/12 12:26:07 865599] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967865599|
[2025/09/12 12:26:07 865604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967865603|
[2025/09/12 12:26:07 865610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53366|min_srtt:53366|path_bw:1209160|loss_rate:2.79|path_pto:0|
[2025/09/12 12:26:07 865615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 865622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 865626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 865630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 865634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 865638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53366|min_srtt:53366|path_bw:1209160|loss_rate:2.79|path_pto:0|
[2025/09/12 12:26:07 865642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 865647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 865650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 865654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 865658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 865663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 865667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1909913|
[2025/09/12 12:26:07 865672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 865675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967866675|now:1757679967865675|interv:1000|
[2025/09/12 12:26:07 865679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 865683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 865687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967866675|
[2025/09/12 12:26:07 865691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967866675|
[2025/09/12 12:26:07 865695] [debug] |xqc_engine_wakeup_after|wakeup:1757679967866675|now:1757679967865695|diff:980|
[2025/09/12 12:26:07 865699] [debug] |xqc_engine_main_logic|END|now:1757679967865603|
[2025/09/12 12:26:07 865704] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967865704|
[2025/09/12 12:26:07 865708] [debug] |xqc_engine_wakeup_after|wakeup:1757679967866675|now:1757679967865708|diff:967|
[2025/09/12 12:26:07 865712] [debug] |xqc_engine_main_logic|END|now:1757679967865704|
[2025/09/12 12:26:07 866778] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967866777|
[2025/09/12 12:26:07 866789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967866675|pq_index:0|
[2025/09/12 12:26:07 866794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967865603|
[2025/09/12 12:26:07 866799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967866798|
[2025/09/12 12:26:07 866809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967866675|now:1757679967866798|
[2025/09/12 12:26:07 866814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967866675|now:1757679967866798|
[2025/09/12 12:26:07 866818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 866823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53366|min_srtt:53366|path_bw:1209160|loss_rate:2.79|path_pto:0|
[2025/09/12 12:26:07 866827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 866832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 866836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 866840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 866844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 866848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:53366|min_srtt:53366|path_bw:1209160|loss_rate:2.79|path_pto:0|
[2025/09/12 12:26:07 866852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 866857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 866860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 866876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 866882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 866890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 866896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1909913|
[2025/09/12 12:26:07 866903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 866910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1911|
[2025/09/12 12:26:07 866949] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1911|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967866922|stream_id:0|stream_offset:1909913|
[2025/09/12 12:26:07 866959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1911|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 866967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 866973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53366|rtt_var:2128|pto_duration:61878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 866987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 866994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 867000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 867006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967948800|now:1757679967866973|interv:81827|
[2025/09/12 12:26:07 867012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967948800|now:1757679967866973|interval:81827|pto_count:0|srtt:53366
[2025/09/12 12:26:07 867020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 867027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 867034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1911100|
[2025/09/12 12:26:07 867040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 867046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1912|
[2025/09/12 12:26:07 867101] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1912|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967867056|stream_id:0|stream_offset:1911100|
[2025/09/12 12:26:07 867112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1912|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 867119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 867126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:53366|rtt_var:2128|pto_duration:61878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 867133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 867139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 867145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 867152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967948934|now:1757679967867126|interv:81808|
[2025/09/12 12:26:07 867158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967948934|now:1757679967867126|interval:81808|pto_count:0|srtt:53366
[2025/09/12 12:26:07 867165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 867173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 867179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1912287|
[2025/09/12 12:26:07 867185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 867199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967948934|
[2025/09/12 12:26:07 867205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967948934|
[2025/09/12 12:26:07 867211] [debug] |xqc_engine_wakeup_after|wakeup:1757679967948934|now:1757679967867211|diff:81723|
[2025/09/12 12:26:07 867218] [debug] |xqc_engine_main_logic|END|now:1757679967866798|
[2025/09/12 12:26:07 867340] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967867339|
[2025/09/12 12:26:07 867351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 867360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:825|
[2025/09/12 12:26:07 867367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:826|
[2025/09/12 12:26:07 867375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:826|
[2025/09/12 12:26:07 867381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 867388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1862|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1863|path_largest_ack:1862|
[2025/09/12 12:26:07 867396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:64800|prior_delivered:1810264|prior_time:1757679967813557|is_app_limited:0|send_elapse:51992|ack_elapse:53782|ctl_first_sent_time:1757679967815171|lagest_ack_time:1757679967867339|curr_delivered:1872664|
[2025/09/12 12:26:07 867403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967815171|
[2025/09/12 12:26:07 867410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:211||sndq_packets_used_bytes:0|sndq_packets_free:681|
[2025/09/12 12:26:07 867417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1863|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1863|path_largest_ack:1863|
[2025/09/12 12:26:07 867424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:63600|prior_delivered:1812664|prior_time:1757679967815496|is_app_limited:0|send_elapse:51802|ack_elapse:51843|ctl_first_sent_time:1757679967816975|lagest_ack_time:1757679967867339|curr_delivered:1873864|
[2025/09/12 12:26:07 867431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967816975|
[2025/09/12 12:26:07 867437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:210||sndq_packets_used_bytes:0|sndq_packets_free:682|
[2025/09/12 12:26:07 867443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:53366|rttvar:2128|minrtt:31457|latest_rtt:50364|ack_delay:24|
[2025/09/12 12:26:07 867450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52988|rttvar:2352|minrtt:31457|latest_rtt:50364|ack_delay:24|
[2025/09/12 12:26:07 867479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1863|lost_pn:1860|thresh:3|
[2025/09/12 12:26:07 867486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 867491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 867495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 867509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52988|rtt_var:2352|pto_duration:62396|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 867516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 867520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 867523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 867527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967949452|now:1757679967867508|interv:81944|
[2025/09/12 12:26:07 867531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967949452|now:1757679967867508|interval:81944|pto_count:0|srtt:52988
[2025/09/12 12:26:07 867536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51802, ack_elapse 51843, delivered 61200|rate 1180487|lost 261|
[2025/09/12 12:26:07 867540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180487) in round 32|
[2025/09/12 12:26:07 867545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 867552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 867558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967816975|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 867565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967816975|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 867571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:52988|latest_rtt:50364|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 867577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:826|largest:826|pns:2|
[2025/09/12 12:26:07 867581] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:826|frame:ACK |recv_time:1757679967867339|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 867586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087867339|now:1757679967867339|interv:120000000|
[2025/09/12 12:26:07 867590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087867339|now:1757679967867339|interv:120000000|
[2025/09/12 12:26:07 867594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967948934|pq_index:0|
[2025/09/12 12:26:07 867598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967866798|
[2025/09/12 12:26:07 867602] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967867602|
[2025/09/12 12:26:07 867607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967867606|
[2025/09/12 12:26:07 867617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52988|min_srtt:52988|path_bw:1209160|loss_rate:2.77|path_pto:0|
[2025/09/12 12:26:07 867621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 867626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 867629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 867633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 867638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 867642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52988|min_srtt:52988|path_bw:1209160|loss_rate:2.77|path_pto:0|
[2025/09/12 12:26:07 867646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 867650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 867654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 867658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 867662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 867666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 867670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1912287|
[2025/09/12 12:26:07 867675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 867679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967868679|now:1757679967867679|interv:1000|
[2025/09/12 12:26:07 867683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 867687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 867691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967868679|
[2025/09/12 12:26:07 867695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967868679|
[2025/09/12 12:26:07 867698] [debug] |xqc_engine_wakeup_after|wakeup:1757679967868679|now:1757679967867698|diff:981|
[2025/09/12 12:26:07 867703] [debug] |xqc_engine_main_logic|END|now:1757679967867606|
[2025/09/12 12:26:07 867708] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967867708|
[2025/09/12 12:26:07 867712] [debug] |xqc_engine_wakeup_after|wakeup:1757679967868679|now:1757679967867712|diff:967|
[2025/09/12 12:26:07 867716] [debug] |xqc_engine_main_logic|END|now:1757679967867708|
[2025/09/12 12:26:07 868785] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967868785|
[2025/09/12 12:26:07 868796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967868679|pq_index:0|
[2025/09/12 12:26:07 868807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967867606|
[2025/09/12 12:26:07 868812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967868811|
[2025/09/12 12:26:07 868817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967868679|now:1757679967868811|
[2025/09/12 12:26:07 868821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967868679|now:1757679967868811|
[2025/09/12 12:26:07 868825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 868830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52988|min_srtt:52988|path_bw:1209160|loss_rate:2.77|path_pto:0|
[2025/09/12 12:26:07 868835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 868840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 868844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 868848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 868852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 868857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52988|min_srtt:52988|path_bw:1209160|loss_rate:2.77|path_pto:0|
[2025/09/12 12:26:07 868863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 868871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 868876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 868882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 868889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 868897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 868903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1912287|
[2025/09/12 12:26:07 868911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 868918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1913|
[2025/09/12 12:26:07 868954] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1913|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967868929|stream_id:0|stream_offset:1912287|
[2025/09/12 12:26:07 868963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1913|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 868976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 868982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52988|rtt_var:2352|pto_duration:62396|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 868989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 868996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 869002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 869009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967951325|now:1757679967868982|interv:82343|
[2025/09/12 12:26:07 869015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967951325|now:1757679967868982|interval:82343|pto_count:0|srtt:52988
[2025/09/12 12:26:07 869022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 869029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 869035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1913474|
[2025/09/12 12:26:07 869041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 869049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1914|
[2025/09/12 12:26:07 869108] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1914|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967869060|stream_id:0|stream_offset:1913474|
[2025/09/12 12:26:07 869118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1914|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 869126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 869132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52988|rtt_var:2352|pto_duration:62396|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 869138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 869145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 869151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 869157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967951456|now:1757679967869131|interv:82325|
[2025/09/12 12:26:07 869164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967951456|now:1757679967869131|interval:82325|pto_count:0|srtt:52988
[2025/09/12 12:26:07 869171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 869185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 869191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1914661|
[2025/09/12 12:26:07 869198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 869205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967951456|
[2025/09/12 12:26:07 869211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967951456|
[2025/09/12 12:26:07 869217] [debug] |xqc_engine_wakeup_after|wakeup:1757679967951456|now:1757679967869217|diff:82239|
[2025/09/12 12:26:07 869224] [debug] |xqc_engine_main_logic|END|now:1757679967868811|
[2025/09/12 12:26:07 869265] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967869264|
[2025/09/12 12:26:07 869297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 869305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:826|
[2025/09/12 12:26:07 869311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:827|
[2025/09/12 12:26:07 869319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:827|
[2025/09/12 12:26:07 869325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 869333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1864|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1865|path_largest_ack:1864|
[2025/09/12 12:26:07 869341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1815064|prior_time:1757679967817478|is_app_limited:0|send_elapse:53696|ack_elapse:51786|ctl_first_sent_time:1757679967818991|lagest_ack_time:1757679967869264|curr_delivered:1875064|
[2025/09/12 12:26:07 869349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967818991|
[2025/09/12 12:26:07 869354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:209||sndq_packets_used_bytes:0|sndq_packets_free:683|
[2025/09/12 12:26:07 869370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1865|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1865|path_largest_ack:1865|
[2025/09/12 12:26:07 869377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1815064|prior_time:1757679967817478|is_app_limited:0|send_elapse:53696|ack_elapse:51786|ctl_first_sent_time:1757679967818991|lagest_ack_time:1757679967869264|curr_delivered:1876264|
[2025/09/12 12:26:07 869384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967819126|
[2025/09/12 12:26:07 869388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:208||sndq_packets_used_bytes:0|sndq_packets_free:684|
[2025/09/12 12:26:07 869392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52988|rttvar:2352|minrtt:31457|latest_rtt:50138|ack_delay:24|
[2025/09/12 12:26:07 869397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52629|rttvar:2482|minrtt:31457|latest_rtt:50138|ack_delay:24|
[2025/09/12 12:26:07 869401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1865|lost_pn:1862|thresh:3|
[2025/09/12 12:26:07 869420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 869426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 869433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 869437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52629|rtt_var:2482|pto_duration:62557|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 869442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 869446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 869449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 869468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967951617|now:1757679967869437|interv:82180|
[2025/09/12 12:26:07 869476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967951617|now:1757679967869437|interval:82180|pto_count:0|srtt:52629
[2025/09/12 12:26:07 869481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53696, ack_elapse 51786, delivered 61200|rate 1139749|lost 261|
[2025/09/12 12:26:07 869485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139749) in round 32|
[2025/09/12 12:26:07 869490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 869494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 869498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967819126|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 869502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967819126|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 869507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:52629|latest_rtt:50138|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 869513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:827|largest:827|pns:2|
[2025/09/12 12:26:07 869517] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:827|frame:ACK |recv_time:1757679967869264|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 869522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087869264|now:1757679967869264|interv:120000000|
[2025/09/12 12:26:07 869526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087869264|now:1757679967869264|interv:120000000|
[2025/09/12 12:26:07 869530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967951456|pq_index:0|
[2025/09/12 12:26:07 869534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967868811|
[2025/09/12 12:26:07 869542] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967869542|
[2025/09/12 12:26:07 869547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967869546|
[2025/09/12 12:26:07 869553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52629|min_srtt:52629|path_bw:1209160|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 869558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 869562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 869566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 869570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 869574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 869578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52629|min_srtt:52629|path_bw:1209160|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 869582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 869587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 869590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 869594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 869598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 869603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 869607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1914661|
[2025/09/12 12:26:07 869611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 869615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967870615|now:1757679967869615|interv:1000|
[2025/09/12 12:26:07 869619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 869623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 869627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967870615|
[2025/09/12 12:26:07 869631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967870615|
[2025/09/12 12:26:07 869635] [debug] |xqc_engine_wakeup_after|wakeup:1757679967870615|now:1757679967869635|diff:980|
[2025/09/12 12:26:07 869639] [debug] |xqc_engine_main_logic|END|now:1757679967869546|
[2025/09/12 12:26:07 869647] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967869647|
[2025/09/12 12:26:07 869651] [debug] |xqc_engine_wakeup_after|wakeup:1757679967870615|now:1757679967869651|diff:964|
[2025/09/12 12:26:07 869655] [debug] |xqc_engine_main_logic|END|now:1757679967869647|
[2025/09/12 12:26:07 870723] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967870723|
[2025/09/12 12:26:07 870734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967870615|pq_index:0|
[2025/09/12 12:26:07 870738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967869546|
[2025/09/12 12:26:07 870743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967870742|
[2025/09/12 12:26:07 870748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967870615|now:1757679967870742|
[2025/09/12 12:26:07 870752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967870615|now:1757679967870742|
[2025/09/12 12:26:07 870756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 870761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52629|min_srtt:52629|path_bw:1209160|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 870766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 870771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 870775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 870778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 870783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 870787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52629|min_srtt:52629|path_bw:1209160|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 870791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 870795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 870799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 870803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 870807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 870811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 870815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1914661|
[2025/09/12 12:26:07 870820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 870829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1915|
[2025/09/12 12:26:07 870875] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1915|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967870838|stream_id:0|stream_offset:1914661|
[2025/09/12 12:26:07 870884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1915|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 870892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 870898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52629|rtt_var:2482|pto_duration:62557|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 870903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 870907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 870910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 870914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967953395|now:1757679967870898|interv:82497|
[2025/09/12 12:26:07 870918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967953395|now:1757679967870898|interval:82497|pto_count:0|srtt:52629
[2025/09/12 12:26:07 870925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 870933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 870939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1915848|
[2025/09/12 12:26:07 870946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 870952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1916|
[2025/09/12 12:26:07 870985] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1916|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967870962|stream_id:0|stream_offset:1915848|
[2025/09/12 12:26:07 870994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1916|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 871001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 871007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52629|rtt_var:2482|pto_duration:62557|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 871015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 871021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 871026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 871032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967953519|now:1757679967871007|interv:82512|
[2025/09/12 12:26:07 871045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967953519|now:1757679967871007|interval:82512|pto_count:0|srtt:52629
[2025/09/12 12:26:07 871053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 871060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 871066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1917035|
[2025/09/12 12:26:07 871073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 871079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967953519|
[2025/09/12 12:26:07 871085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967953519|
[2025/09/12 12:26:07 871091] [debug] |xqc_engine_wakeup_after|wakeup:1757679967953519|now:1757679967871091|diff:82428|
[2025/09/12 12:26:07 871098] [debug] |xqc_engine_main_logic|END|now:1757679967870742|
[2025/09/12 12:26:07 871264] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967871263|
[2025/09/12 12:26:07 871275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 871284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:827|
[2025/09/12 12:26:07 871289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:828|
[2025/09/12 12:26:07 871297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:828|
[2025/09/12 12:26:07 871303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 871311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1866|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1867|path_largest_ack:1866|
[2025/09/12 12:26:07 871318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1817464|prior_time:1757679967819442|is_app_limited:0|send_elapse:52883|ack_elapse:51821|ctl_first_sent_time:1757679967820996|lagest_ack_time:1757679967871263|curr_delivered:1877464|
[2025/09/12 12:26:07 871325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967820996|
[2025/09/12 12:26:07 871331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:207||sndq_packets_used_bytes:0|sndq_packets_free:685|
[2025/09/12 12:26:07 871338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1867|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1867|path_largest_ack:1867|
[2025/09/12 12:26:07 871345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1819864|prior_time:1757679967821522|is_app_limited:0|send_elapse:54746|ack_elapse:49741|ctl_first_sent_time:1757679967822989|lagest_ack_time:1757679967871263|curr_delivered:1878664|
[2025/09/12 12:26:07 871352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967822989|
[2025/09/12 12:26:07 871358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:206||sndq_packets_used_bytes:0|sndq_packets_free:686|
[2025/09/12 12:26:07 871365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52629|rttvar:2482|minrtt:31457|latest_rtt:48274|ack_delay:24|
[2025/09/12 12:26:07 871379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:52082|rttvar:2956|minrtt:31457|latest_rtt:48274|ack_delay:24|
[2025/09/12 12:26:07 871386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1867|lost_pn:1864|thresh:3|
[2025/09/12 12:26:07 871393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 871399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 871406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 871411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52082|rtt_var:2956|pto_duration:63906|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 871416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 871420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 871424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 871427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967954868|now:1757679967871411|interv:83457|
[2025/09/12 12:26:07 871431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967954868|now:1757679967871411|interval:83457|pto_count:0|srtt:52082
[2025/09/12 12:26:07 871436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 54746, ack_elapse 49741, delivered 58800|rate 1074051|lost 261|
[2025/09/12 12:26:07 871440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1074051) in round 32|
[2025/09/12 12:26:07 871444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 871449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 871453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967822989|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 871476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967822989|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 871481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:52082|latest_rtt:48274|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 871486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:828|largest:828|pns:2|
[2025/09/12 12:26:07 871491] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:828|frame:ACK |recv_time:1757679967871263|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 871496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087871263|now:1757679967871263|interv:120000000|
[2025/09/12 12:26:07 871508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087871263|now:1757679967871263|interv:120000000|
[2025/09/12 12:26:07 871512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967953519|pq_index:0|
[2025/09/12 12:26:07 871516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967870742|
[2025/09/12 12:26:07 871520] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967871520|
[2025/09/12 12:26:07 871525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967871524|
[2025/09/12 12:26:07 871531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52082|min_srtt:52082|path_bw:1209160|loss_rate:2.72|path_pto:0|
[2025/09/12 12:26:07 871535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 871540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 871544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 871548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 871552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 871556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52082|min_srtt:52082|path_bw:1209160|loss_rate:2.72|path_pto:0|
[2025/09/12 12:26:07 871560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 871565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 871568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 871572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 871576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 871581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 871585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1917035|
[2025/09/12 12:26:07 871589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 871593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967872593|now:1757679967871593|interv:1000|
[2025/09/12 12:26:07 871597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 871601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 871608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967872593|
[2025/09/12 12:26:07 871612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967872593|
[2025/09/12 12:26:07 871616] [debug] |xqc_engine_wakeup_after|wakeup:1757679967872593|now:1757679967871616|diff:977|
[2025/09/12 12:26:07 871620] [debug] |xqc_engine_main_logic|END|now:1757679967871524|
[2025/09/12 12:26:07 871626] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967871625|
[2025/09/12 12:26:07 871629] [debug] |xqc_engine_wakeup_after|wakeup:1757679967872593|now:1757679967871629|diff:964|
[2025/09/12 12:26:07 871633] [debug] |xqc_engine_main_logic|END|now:1757679967871625|
[2025/09/12 12:26:07 872702] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967872701|
[2025/09/12 12:26:07 872713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967872593|pq_index:0|
[2025/09/12 12:26:07 872717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967871524|
[2025/09/12 12:26:07 872722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967872721|
[2025/09/12 12:26:07 872727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967872593|now:1757679967872721|
[2025/09/12 12:26:07 872731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967872593|now:1757679967872721|
[2025/09/12 12:26:07 872735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 872740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52082|min_srtt:52082|path_bw:1209160|loss_rate:2.72|path_pto:0|
[2025/09/12 12:26:07 872745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 872749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 872753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 872757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 872761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 872765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:52082|min_srtt:52082|path_bw:1209160|loss_rate:2.72|path_pto:0|
[2025/09/12 12:26:07 872770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 872774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 872778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 872782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 872786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 872790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 872800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1917035|
[2025/09/12 12:26:07 872805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 872809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1917|
[2025/09/12 12:26:07 872844] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1917|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967872817|stream_id:0|stream_offset:1917035|
[2025/09/12 12:26:07 872855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1917|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 872862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 872868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52082|rtt_var:2956|pto_duration:63906|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 872875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 872881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 872886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 872890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967956723|now:1757679967872868|interv:83855|
[2025/09/12 12:26:07 872894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967956723|now:1757679967872868|interval:83855|pto_count:0|srtt:52082
[2025/09/12 12:26:07 872899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 872907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 872913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1918222|
[2025/09/12 12:26:07 872921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 872927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1918|
[2025/09/12 12:26:07 872959] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1918|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967872936|stream_id:0|stream_offset:1918222|
[2025/09/12 12:26:07 872968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1918|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 872975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 872982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:52082|rtt_var:2956|pto_duration:63906|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 872988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 873001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 873007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 873012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967956842|now:1757679967872981|interv:83861|
[2025/09/12 12:26:07 873018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967956842|now:1757679967872981|interval:83861|pto_count:0|srtt:52082
[2025/09/12 12:26:07 873025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 873032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 873038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1919409|
[2025/09/12 12:26:07 873045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 873051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967956842|
[2025/09/12 12:26:07 873095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967956842|
[2025/09/12 12:26:07 873103] [debug] |xqc_engine_wakeup_after|wakeup:1757679967956842|now:1757679967873103|diff:83739|
[2025/09/12 12:26:07 873109] [debug] |xqc_engine_main_logic|END|now:1757679967872721|
[2025/09/12 12:26:07 873300] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967873299|
[2025/09/12 12:26:07 873311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 873320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:828|
[2025/09/12 12:26:07 873326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:829|
[2025/09/12 12:26:07 873335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:829|
[2025/09/12 12:26:07 873341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 873348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1868|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1869|path_largest_ack:1868|
[2025/09/12 12:26:07 873355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1819864|prior_time:1757679967821522|is_app_limited:0|send_elapse:54889|ack_elapse:51777|ctl_first_sent_time:1757679967823132|lagest_ack_time:1757679967873299|curr_delivered:1879864|
[2025/09/12 12:26:07 873361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967823132|
[2025/09/12 12:26:07 873368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:205||sndq_packets_used_bytes:0|sndq_packets_free:687|
[2025/09/12 12:26:07 873375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1869|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1869|path_largest_ack:1869|
[2025/09/12 12:26:07 873381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1822264|prior_time:1757679967823483|is_app_limited:0|send_elapse:53605|ack_elapse:49816|ctl_first_sent_time:1757679967824980|lagest_ack_time:1757679967873299|curr_delivered:1881064|
[2025/09/12 12:26:07 873395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967824980|
[2025/09/12 12:26:07 873401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:204||sndq_packets_used_bytes:0|sndq_packets_free:688|
[2025/09/12 12:26:07 873407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:52082|rttvar:2956|minrtt:31457|latest_rtt:48319|ack_delay:24|
[2025/09/12 12:26:07 873414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51608|rttvar:3163|minrtt:31457|latest_rtt:48319|ack_delay:24|
[2025/09/12 12:26:07 873421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1869|lost_pn:1866|thresh:3|
[2025/09/12 12:26:07 873427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 873434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 873440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 873446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51608|rtt_var:3163|pto_duration:64260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 873451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 873482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 873489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 873493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967957196|now:1757679967873446|interv:83750|
[2025/09/12 12:26:07 873497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967957196|now:1757679967873446|interval:83750|pto_count:0|srtt:51608
[2025/09/12 12:26:07 873502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53605, ack_elapse 49816, delivered 58800|rate 1096912|lost 261|
[2025/09/12 12:26:07 873507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1096912) in round 32|
[2025/09/12 12:26:07 873511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 873515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 873519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967824980|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 873523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967824980|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 873528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:51608|latest_rtt:48319|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 873538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:829|largest:829|pns:2|
[2025/09/12 12:26:07 873542] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:829|frame:ACK |recv_time:1757679967873299|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 873547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087873299|now:1757679967873299|interv:120000000|
[2025/09/12 12:26:07 873551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087873299|now:1757679967873299|interv:120000000|
[2025/09/12 12:26:07 873555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967956842|pq_index:0|
[2025/09/12 12:26:07 873559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967872721|
[2025/09/12 12:26:07 873563] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967873563|
[2025/09/12 12:26:07 873568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967873567|
[2025/09/12 12:26:07 873574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51608|min_srtt:51608|path_bw:1209160|loss_rate:2.70|path_pto:0|
[2025/09/12 12:26:07 873579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 873583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 873587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 873591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 873595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 873599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51608|min_srtt:51608|path_bw:1209160|loss_rate:2.70|path_pto:0|
[2025/09/12 12:26:07 873603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 873608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 873612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 873615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 873620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 873624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 873628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1919409|
[2025/09/12 12:26:07 873632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 873639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967874639|now:1757679967873639|interv:1000|
[2025/09/12 12:26:07 873643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 873647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 873651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967874639|
[2025/09/12 12:26:07 873655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967874639|
[2025/09/12 12:26:07 873659] [debug] |xqc_engine_wakeup_after|wakeup:1757679967874639|now:1757679967873659|diff:980|
[2025/09/12 12:26:07 873663] [debug] |xqc_engine_main_logic|END|now:1757679967873567|
[2025/09/12 12:26:07 873669] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967873668|
[2025/09/12 12:26:07 873672] [debug] |xqc_engine_wakeup_after|wakeup:1757679967874639|now:1757679967873672|diff:967|
[2025/09/12 12:26:07 873676] [debug] |xqc_engine_main_logic|END|now:1757679967873668|
[2025/09/12 12:26:07 874746] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967874746|
[2025/09/12 12:26:07 874758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967874639|pq_index:0|
[2025/09/12 12:26:07 874762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967873567|
[2025/09/12 12:26:07 874767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967874766|
[2025/09/12 12:26:07 874772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967874639|now:1757679967874766|
[2025/09/12 12:26:07 874776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967874639|now:1757679967874766|
[2025/09/12 12:26:07 874780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 874785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51608|min_srtt:51608|path_bw:1209160|loss_rate:2.70|path_pto:0|
[2025/09/12 12:26:07 874790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 874794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 874798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 874802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 874806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 874810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51608|min_srtt:51608|path_bw:1209160|loss_rate:2.70|path_pto:0|
[2025/09/12 12:26:07 874814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 874819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 874822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 874832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 874836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 874841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 874845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1919409|
[2025/09/12 12:26:07 874849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 874854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1919|
[2025/09/12 12:26:07 874889] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1919|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967874862|stream_id:0|stream_offset:1919409|
[2025/09/12 12:26:07 874899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1919|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 874906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 874912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51608|rtt_var:3163|pto_duration:64260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 874918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 874925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 874931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 874937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967959122|now:1757679967874912|interv:84210|
[2025/09/12 12:26:07 874943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967959122|now:1757679967874912|interval:84210|pto_count:0|srtt:51608
[2025/09/12 12:26:07 874950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 874957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 874963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1920596|
[2025/09/12 12:26:07 874970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 874976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1920|
[2025/09/12 12:26:07 875011] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1920|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967874986|stream_id:0|stream_offset:1920596|
[2025/09/12 12:26:07 875020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1920|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 875057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 875064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51608|rtt_var:3163|pto_duration:64260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 875092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 875099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 875106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 875112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967959246|now:1757679967875064|interv:84182|
[2025/09/12 12:26:07 875118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967959246|now:1757679967875064|interval:84182|pto_count:0|srtt:51608
[2025/09/12 12:26:07 875125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 875132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 875138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1921783|
[2025/09/12 12:26:07 875145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 875152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967959246|
[2025/09/12 12:26:07 875158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967959246|
[2025/09/12 12:26:07 875164] [debug] |xqc_engine_wakeup_after|wakeup:1757679967959246|now:1757679967875163|diff:84083|
[2025/09/12 12:26:07 875170] [debug] |xqc_engine_main_logic|END|now:1757679967874766|
[2025/09/12 12:26:07 875307] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967875306|
[2025/09/12 12:26:07 875318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 875325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:829|
[2025/09/12 12:26:07 875329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:830|
[2025/09/12 12:26:07 875335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:830|
[2025/09/12 12:26:07 875339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 875344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1870|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1871|path_largest_ack:1870|
[2025/09/12 12:26:07 875358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1822264|prior_time:1757679967823483|is_app_limited:0|send_elapse:53733|ack_elapse:51823|ctl_first_sent_time:1757679967825108|lagest_ack_time:1757679967875306|curr_delivered:1882264|
[2025/09/12 12:26:07 875366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967825108|
[2025/09/12 12:26:07 875373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:203||sndq_packets_used_bytes:0|sndq_packets_free:689|
[2025/09/12 12:26:07 875387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1871|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1871|path_largest_ack:1871|
[2025/09/12 12:26:07 875393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1824664|prior_time:1757679967825429|is_app_limited:0|send_elapse:53826|ack_elapse:49877|ctl_first_sent_time:1757679967826986|lagest_ack_time:1757679967875306|curr_delivered:1883464|
[2025/09/12 12:26:07 875400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967826986|
[2025/09/12 12:26:07 875404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:202||sndq_packets_used_bytes:0|sndq_packets_free:690|
[2025/09/12 12:26:07 875408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51608|rttvar:3163|minrtt:31457|latest_rtt:48320|ack_delay:24|
[2025/09/12 12:26:07 875413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:51194|rttvar:3201|minrtt:31457|latest_rtt:48320|ack_delay:24|
[2025/09/12 12:26:07 875417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1871|lost_pn:1868|thresh:3|
[2025/09/12 12:26:07 875421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 875425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 875430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 875437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51194|rtt_var:3201|pto_duration:63998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 875444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 875450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 875470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 875481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967958984|now:1757679967875436|interv:83548|
[2025/09/12 12:26:07 875487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967958984|now:1757679967875436|interval:83548|pto_count:0|srtt:51194
[2025/09/12 12:26:07 875494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53826, ack_elapse 49877, delivered 58800|rate 1092408|lost 261|
[2025/09/12 12:26:07 875501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1092408) in round 32|
[2025/09/12 12:26:07 875507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 875513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 875519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967826986|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 875524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967826986|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 875533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:51194|latest_rtt:48320|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 875539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:830|largest:830|pns:2|
[2025/09/12 12:26:07 875544] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:830|frame:ACK |recv_time:1757679967875306|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 875548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087875306|now:1757679967875306|interv:120000000|
[2025/09/12 12:26:07 875553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087875306|now:1757679967875306|interv:120000000|
[2025/09/12 12:26:07 875557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967959246|pq_index:0|
[2025/09/12 12:26:07 875561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967874766|
[2025/09/12 12:26:07 875565] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967875565|
[2025/09/12 12:26:07 875569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967875568|
[2025/09/12 12:26:07 875575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51194|min_srtt:51194|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 875580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 875584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 875588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 875592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 875596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 875600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51194|min_srtt:51194|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 875604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 875609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 875612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 875616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 875620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 875629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 875633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1921783|
[2025/09/12 12:26:07 875638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 875642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967876642|now:1757679967875642|interv:1000|
[2025/09/12 12:26:07 875646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 875649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 875653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967876642|
[2025/09/12 12:26:07 875657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967876642|
[2025/09/12 12:26:07 875661] [debug] |xqc_engine_wakeup_after|wakeup:1757679967876642|now:1757679967875661|diff:981|
[2025/09/12 12:26:07 875666] [debug] |xqc_engine_main_logic|END|now:1757679967875568|
[2025/09/12 12:26:07 875671] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967875671|
[2025/09/12 12:26:07 875675] [debug] |xqc_engine_wakeup_after|wakeup:1757679967876642|now:1757679967875675|diff:967|
[2025/09/12 12:26:07 875679] [debug] |xqc_engine_main_logic|END|now:1757679967875671|
[2025/09/12 12:26:07 876746] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967876745|
[2025/09/12 12:26:07 876757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967876642|pq_index:0|
[2025/09/12 12:26:07 876761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967875568|
[2025/09/12 12:26:07 876766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967876765|
[2025/09/12 12:26:07 876771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967876642|now:1757679967876765|
[2025/09/12 12:26:07 876775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967876642|now:1757679967876765|
[2025/09/12 12:26:07 876779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 876785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51194|min_srtt:51194|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 876789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 876794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 876798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 876801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 876806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 876810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:51194|min_srtt:51194|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 876819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 876824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 876828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 876832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 876839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 876847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 876853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1921783|
[2025/09/12 12:26:07 876860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 876866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1921|
[2025/09/12 12:26:07 876907] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1921|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967876878|stream_id:0|stream_offset:1921783|
[2025/09/12 12:26:07 876917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1921|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 876924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 876931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51194|rtt_var:3201|pto_duration:63998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 876938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 876945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 876950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 876957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967960876|now:1757679967876931|interv:83945|
[2025/09/12 12:26:07 876963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967960876|now:1757679967876931|interval:83945|pto_count:0|srtt:51194
[2025/09/12 12:26:07 876970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 876977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 876984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1922970|
[2025/09/12 12:26:07 877011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 877018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1922|
[2025/09/12 12:26:07 877060] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1922|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967877034|stream_id:0|stream_offset:1922970|
[2025/09/12 12:26:07 877069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1922|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 877088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 877095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:51194|rtt_var:3201|pto_duration:63998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 877102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 877109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 877114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 877120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967961032|now:1757679967877095|interv:83937|
[2025/09/12 12:26:07 877126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967961032|now:1757679967877095|interval:83937|pto_count:0|srtt:51194
[2025/09/12 12:26:07 877133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 877140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 877147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1924157|
[2025/09/12 12:26:07 877154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 877160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967961032|
[2025/09/12 12:26:07 877166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967961032|
[2025/09/12 12:26:07 877172] [debug] |xqc_engine_wakeup_after|wakeup:1757679967961032|now:1757679967877172|diff:83860|
[2025/09/12 12:26:07 877178] [debug] |xqc_engine_main_logic|END|now:1757679967876765|
[2025/09/12 12:26:07 877295] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967877294|
[2025/09/12 12:26:07 877306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 877316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:830|
[2025/09/12 12:26:07 877322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:831|
[2025/09/12 12:26:07 877330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:831|
[2025/09/12 12:26:07 877336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 877344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1872|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1873|path_largest_ack:1872|
[2025/09/12 12:26:07 877352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1824664|prior_time:1757679967825429|is_app_limited:0|send_elapse:53947|ack_elapse:51865|ctl_first_sent_time:1757679967827107|lagest_ack_time:1757679967877294|curr_delivered:1884664|
[2025/09/12 12:26:07 877367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967827107|
[2025/09/12 12:26:07 877375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:201||sndq_packets_used_bytes:0|sndq_packets_free:691|
[2025/09/12 12:26:07 877382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1873|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1873|path_largest_ack:1873|
[2025/09/12 12:26:07 877389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1827064|prior_time:1757679967827439|is_app_limited:0|send_elapse:53820|ack_elapse:49855|ctl_first_sent_time:1757679967828957|lagest_ack_time:1757679967877294|curr_delivered:1885864|
[2025/09/12 12:26:07 877396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967828957|
[2025/09/12 12:26:07 877402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:200||sndq_packets_used_bytes:0|sndq_packets_free:692|
[2025/09/12 12:26:07 877409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:51194|rttvar:3201|minrtt:31457|latest_rtt:48337|ack_delay:24|
[2025/09/12 12:26:07 877415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50834|rttvar:3121|minrtt:31457|latest_rtt:48337|ack_delay:24|
[2025/09/12 12:26:07 877423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1873|lost_pn:1870|thresh:3|
[2025/09/12 12:26:07 877427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 877431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 877435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 877439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50834|rtt_var:3121|pto_duration:63318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 877444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 877448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 877451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 877475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967960352|now:1757679967877439|interv:82913|
[2025/09/12 12:26:07 877479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967960352|now:1757679967877439|interval:82913|pto_count:0|srtt:50834
[2025/09/12 12:26:07 877484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53820, ack_elapse 49855, delivered 58800|rate 1092530|lost 261|
[2025/09/12 12:26:07 877488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1092530) in round 32|
[2025/09/12 12:26:07 877493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 877497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 877505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967828957|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 877509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967828957|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 877514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:50834|latest_rtt:48337|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 877520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:831|largest:831|pns:2|
[2025/09/12 12:26:07 877524] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:831|frame:ACK |recv_time:1757679967877294|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 877529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087877294|now:1757679967877294|interv:120000000|
[2025/09/12 12:26:07 877533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087877294|now:1757679967877294|interv:120000000|
[2025/09/12 12:26:07 877537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967961032|pq_index:0|
[2025/09/12 12:26:07 877541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967876765|
[2025/09/12 12:26:07 877545] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967877545|
[2025/09/12 12:26:07 877550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967877549|
[2025/09/12 12:26:07 877556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50834|min_srtt:50834|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 877561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 877565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 877569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 877573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 877577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 877581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50834|min_srtt:50834|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 877585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 877590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 877593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 877600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 877604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 877609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 877613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1924157|
[2025/09/12 12:26:07 877617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 877621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967878621|now:1757679967877621|interv:1000|
[2025/09/12 12:26:07 877625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 877629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 877633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967878621|
[2025/09/12 12:26:07 877637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967878621|
[2025/09/12 12:26:07 877641] [debug] |xqc_engine_wakeup_after|wakeup:1757679967878621|now:1757679967877641|diff:980|
[2025/09/12 12:26:07 877645] [debug] |xqc_engine_main_logic|END|now:1757679967877549|
[2025/09/12 12:26:07 877651] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967877650|
[2025/09/12 12:26:07 877654] [debug] |xqc_engine_wakeup_after|wakeup:1757679967878621|now:1757679967877654|diff:967|
[2025/09/12 12:26:07 877658] [debug] |xqc_engine_main_logic|END|now:1757679967877650|
[2025/09/12 12:26:07 878728] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967878727|
[2025/09/12 12:26:07 878740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967878621|pq_index:0|
[2025/09/12 12:26:07 878744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967877549|
[2025/09/12 12:26:07 878749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967878748|
[2025/09/12 12:26:07 878754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967878621|now:1757679967878748|
[2025/09/12 12:26:07 878758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967878621|now:1757679967878748|
[2025/09/12 12:26:07 878762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 878767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50834|min_srtt:50834|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 878772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 878776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 878780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 878784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 878794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 878798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50834|min_srtt:50834|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 878802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 878807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 878810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 878814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 878818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 878823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 878827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1924157|
[2025/09/12 12:26:07 878831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 878836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1923|
[2025/09/12 12:26:07 878872] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1923|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967878844|stream_id:0|stream_offset:1924157|
[2025/09/12 12:26:07 878881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1923|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 878888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 878895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50834|rtt_var:3121|pto_duration:63318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 878902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 878909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 878914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 878921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967962162|now:1757679967878894|interv:83268|
[2025/09/12 12:26:07 878927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967962162|now:1757679967878894|interval:83268|pto_count:0|srtt:50834
[2025/09/12 12:26:07 878934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 878941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 878947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1925344|
[2025/09/12 12:26:07 878959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 878966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1924|
[2025/09/12 12:26:07 879003] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1924|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967878976|stream_id:0|stream_offset:1925344|
[2025/09/12 12:26:07 879012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1924|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 879019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 879025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50834|rtt_var:3121|pto_duration:63318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 879032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 879038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 879044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 879050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967962294|now:1757679967879025|interv:83269|
[2025/09/12 12:26:07 879057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967962294|now:1757679967879025|interval:83269|pto_count:0|srtt:50834
[2025/09/12 12:26:07 879064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 879071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 879077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1926531|
[2025/09/12 12:26:07 879084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 879091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967962294|
[2025/09/12 12:26:07 879097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967962294|
[2025/09/12 12:26:07 879103] [debug] |xqc_engine_wakeup_after|wakeup:1757679967962294|now:1757679967879103|diff:83191|
[2025/09/12 12:26:07 879110] [debug] |xqc_engine_main_logic|END|now:1757679967878748|
[2025/09/12 12:26:07 879289] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967879288|
[2025/09/12 12:26:07 879301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 879310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:831|
[2025/09/12 12:26:07 879316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:832|
[2025/09/12 12:26:07 879324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:832|
[2025/09/12 12:26:07 879331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 879346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1874|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1875|path_largest_ack:1874|
[2025/09/12 12:26:07 879354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1827064|prior_time:1757679967827439|is_app_limited:0|send_elapse:53911|ack_elapse:51849|ctl_first_sent_time:1757679967829048|lagest_ack_time:1757679967879288|curr_delivered:1887064|
[2025/09/12 12:26:07 879361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967829048|
[2025/09/12 12:26:07 879368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:199||sndq_packets_used_bytes:0|sndq_packets_free:693|
[2025/09/12 12:26:07 879374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1875|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1875|path_largest_ack:1875|
[2025/09/12 12:26:07 879381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1829464|prior_time:1757679967829413|is_app_limited:0|send_elapse:55690|ack_elapse:49875|ctl_first_sent_time:1757679967830929|lagest_ack_time:1757679967879288|curr_delivered:1888264|
[2025/09/12 12:26:07 879388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967830929|
[2025/09/12 12:26:07 879394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:198||sndq_packets_used_bytes:0|sndq_packets_free:694|
[2025/09/12 12:26:07 879399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50834|rttvar:3121|minrtt:31457|latest_rtt:48359|ack_delay:24|
[2025/09/12 12:26:07 879406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50521|rttvar:2965|minrtt:31457|latest_rtt:48359|ack_delay:24|
[2025/09/12 12:26:07 879411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1875|lost_pn:1872|thresh:3|
[2025/09/12 12:26:07 879415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 879419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 879423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 879427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50521|rtt_var:2965|pto_duration:62381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 879432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 879436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 879439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 879443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967961357|now:1757679967879427|interv:81930|
[2025/09/12 12:26:07 879448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967961357|now:1757679967879427|interval:81930|pto_count:0|srtt:50521
[2025/09/12 12:26:07 879478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55690, ack_elapse 49875, delivered 58800|rate 1055844|lost 261|
[2025/09/12 12:26:07 879487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1055844) in round 32|
[2025/09/12 12:26:07 879491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 879496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 879499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967830929|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 879504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967830929|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 879509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:50521|latest_rtt:48359|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 879515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:832|largest:832|pns:2|
[2025/09/12 12:26:07 879519] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:832|frame:ACK |recv_time:1757679967879288|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 879524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087879288|now:1757679967879288|interv:120000000|
[2025/09/12 12:26:07 879528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087879288|now:1757679967879288|interv:120000000|
[2025/09/12 12:26:07 879532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967962294|pq_index:0|
[2025/09/12 12:26:07 879537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967878748|
[2025/09/12 12:26:07 879541] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967879540|
[2025/09/12 12:26:07 879546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967879544|
[2025/09/12 12:26:07 879552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50521|min_srtt:50521|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 879556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 879561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 879565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 879569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 879573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 879577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50521|min_srtt:50521|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 879587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 879591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 879595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 879599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 879603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 879607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 879611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1926531|
[2025/09/12 12:26:07 879616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 879620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967880620|now:1757679967879620|interv:1000|
[2025/09/12 12:26:07 879624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 879628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 879632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967880620|
[2025/09/12 12:26:07 879636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967880620|
[2025/09/12 12:26:07 879640] [debug] |xqc_engine_wakeup_after|wakeup:1757679967880620|now:1757679967879639|diff:981|
[2025/09/12 12:26:07 879644] [debug] |xqc_engine_main_logic|END|now:1757679967879544|
[2025/09/12 12:26:07 879649] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967879649|
[2025/09/12 12:26:07 879653] [debug] |xqc_engine_wakeup_after|wakeup:1757679967880620|now:1757679967879653|diff:967|
[2025/09/12 12:26:07 879657] [debug] |xqc_engine_main_logic|END|now:1757679967879649|
[2025/09/12 12:26:07 880725] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967880724|
[2025/09/12 12:26:07 880736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967880620|pq_index:0|
[2025/09/12 12:26:07 880741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967879544|
[2025/09/12 12:26:07 880747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967880745|
[2025/09/12 12:26:07 880751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967880620|now:1757679967880745|
[2025/09/12 12:26:07 880756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967880620|now:1757679967880745|
[2025/09/12 12:26:07 880760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 880765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50521|min_srtt:50521|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 880770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 880780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 880784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 880788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 880792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 880796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50521|min_srtt:50521|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 880800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 880804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 880808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 880812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 880816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 880821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 880825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1926531|
[2025/09/12 12:26:07 880829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 880834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1925|
[2025/09/12 12:26:07 880865] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1925|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967880842|stream_id:0|stream_offset:1926531|
[2025/09/12 12:26:07 880875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1925|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 880883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 880889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50521|rtt_var:2965|pto_duration:62381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 880896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 880902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 880908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 880914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967963223|now:1757679967880889|interv:82334|
[2025/09/12 12:26:07 880920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967963223|now:1757679967880889|interval:82334|pto_count:0|srtt:50521
[2025/09/12 12:26:07 880934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 880941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 880948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1927718|
[2025/09/12 12:26:07 880954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 880961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1926|
[2025/09/12 12:26:07 880999] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1926|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967880972|stream_id:0|stream_offset:1927718|
[2025/09/12 12:26:07 881007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1926|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 881014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 881021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50521|rtt_var:2965|pto_duration:62381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 881027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 881033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 881039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 881044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967963353|now:1757679967881020|interv:82333|
[2025/09/12 12:26:07 881049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967963353|now:1757679967881020|interval:82333|pto_count:0|srtt:50521
[2025/09/12 12:26:07 881056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 881062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 881069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1928905|
[2025/09/12 12:26:07 881075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 881082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967963353|
[2025/09/12 12:26:07 881088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967963353|
[2025/09/12 12:26:07 881094] [debug] |xqc_engine_wakeup_after|wakeup:1757679967963353|now:1757679967881094|diff:82259|
[2025/09/12 12:26:07 881101] [debug] |xqc_engine_main_logic|END|now:1757679967880745|
[2025/09/12 12:26:07 881212] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967881211|
[2025/09/12 12:26:07 881222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 881236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:832|
[2025/09/12 12:26:07 881242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:833|
[2025/09/12 12:26:07 881250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:833|
[2025/09/12 12:26:07 881256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 881263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1876|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1877|path_largest_ack:1876|
[2025/09/12 12:26:07 881271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1829464|prior_time:1757679967829413|is_app_limited:0|send_elapse:55781|ack_elapse:51798|ctl_first_sent_time:1757679967831020|lagest_ack_time:1757679967881211|curr_delivered:1889464|
[2025/09/12 12:26:07 881278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967831020|
[2025/09/12 12:26:07 881285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:197||sndq_packets_used_bytes:0|sndq_packets_free:695|
[2025/09/12 12:26:07 881292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1877|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1877|path_largest_ack:1877|
[2025/09/12 12:26:07 881299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1831864|prior_time:1757679967831475|is_app_limited:0|send_elapse:55857|ack_elapse:49736|ctl_first_sent_time:1757679967833000|lagest_ack_time:1757679967881211|curr_delivered:1890664|
[2025/09/12 12:26:07 881306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967833000|
[2025/09/12 12:26:07 881313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:196||sndq_packets_used_bytes:0|sndq_packets_free:696|
[2025/09/12 12:26:07 881319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50521|rttvar:2965|minrtt:31457|latest_rtt:48211|ack_delay:24|
[2025/09/12 12:26:07 881326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:50229|rttvar:2807|minrtt:31457|latest_rtt:48211|ack_delay:24|
[2025/09/12 12:26:07 881331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1877|lost_pn:1874|thresh:3|
[2025/09/12 12:26:07 881335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 881339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 881343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 881347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50229|rtt_var:2807|pto_duration:61457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 881352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 881356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 881360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 881364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967962429|now:1757679967881347|interv:81082|
[2025/09/12 12:26:07 881377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967962429|now:1757679967881347|interval:81082|pto_count:0|srtt:50229
[2025/09/12 12:26:07 881384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55857, ack_elapse 49736, delivered 58800|rate 1052688|lost 261|
[2025/09/12 12:26:07 881391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1052688) in round 32|
[2025/09/12 12:26:07 881396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 881400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 881404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967833000|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 881408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967833000|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 881413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:50229|latest_rtt:48211|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 881419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:833|largest:833|pns:2|
[2025/09/12 12:26:07 881423] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:833|frame:ACK |recv_time:1757679967881211|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 881428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087881211|now:1757679967881211|interv:120000000|
[2025/09/12 12:26:07 881432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087881211|now:1757679967881211|interv:120000000|
[2025/09/12 12:26:07 881436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967963353|pq_index:0|
[2025/09/12 12:26:07 881441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967880745|
[2025/09/12 12:26:07 881445] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967881444|
[2025/09/12 12:26:07 881450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967881448|
[2025/09/12 12:26:07 881478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50229|min_srtt:50229|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 881484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 881488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 881492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 881496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 881504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 881508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50229|min_srtt:50229|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 881513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 881517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 881521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 881524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 881529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 881533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 881537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1928905|
[2025/09/12 12:26:07 881541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 881545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967882545|now:1757679967881545|interv:1000|
[2025/09/12 12:26:07 881549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 881553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 881557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967882545|
[2025/09/12 12:26:07 881561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967882545|
[2025/09/12 12:26:07 881565] [debug] |xqc_engine_wakeup_after|wakeup:1757679967882545|now:1757679967881565|diff:980|
[2025/09/12 12:26:07 881569] [debug] |xqc_engine_main_logic|END|now:1757679967881448|
[2025/09/12 12:26:07 881575] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967881575|
[2025/09/12 12:26:07 881579] [debug] |xqc_engine_wakeup_after|wakeup:1757679967882545|now:1757679967881579|diff:966|
[2025/09/12 12:26:07 881582] [debug] |xqc_engine_main_logic|END|now:1757679967881575|
[2025/09/12 12:26:07 882651] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967882651|
[2025/09/12 12:26:07 882663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967882545|pq_index:0|
[2025/09/12 12:26:07 882668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967881448|
[2025/09/12 12:26:07 882673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967882672|
[2025/09/12 12:26:07 882677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967882545|now:1757679967882672|
[2025/09/12 12:26:07 882682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967882545|now:1757679967882672|
[2025/09/12 12:26:07 882696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 882702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50229|min_srtt:50229|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 882706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 882711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 882715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 882719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 882723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 882727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:50229|min_srtt:50229|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 882732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 882736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 882740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 882743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 882747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 882752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 882756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1928905|
[2025/09/12 12:26:07 882760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 882765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1927|
[2025/09/12 12:26:07 882796] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1927|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967882773|stream_id:0|stream_offset:1928905|
[2025/09/12 12:26:07 882802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1927|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 882807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 882811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50229|rtt_var:2807|pto_duration:61457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 882816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 882819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 882827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 882831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967964230|now:1757679967882811|interv:81419|
[2025/09/12 12:26:07 882835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967964230|now:1757679967882811|interval:81419|pto_count:0|srtt:50229
[2025/09/12 12:26:07 882840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 882844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 882849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1930092|
[2025/09/12 12:26:07 882853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 882857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1928|
[2025/09/12 12:26:07 882882] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1928|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967882863|stream_id:0|stream_offset:1930092|
[2025/09/12 12:26:07 882890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1928|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 882897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 882903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:50229|rtt_var:2807|pto_duration:61457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 882910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 882916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 882922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 882929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967964320|now:1757679967882903|interv:81417|
[2025/09/12 12:26:07 882934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967964320|now:1757679967882903|interval:81417|pto_count:0|srtt:50229
[2025/09/12 12:26:07 882942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 882948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 882955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1931279|
[2025/09/12 12:26:07 882961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 882968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967964320|
[2025/09/12 12:26:07 882974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967964320|
[2025/09/12 12:26:07 882986] [debug] |xqc_engine_wakeup_after|wakeup:1757679967964320|now:1757679967882986|diff:81334|
[2025/09/12 12:26:07 882993] [debug] |xqc_engine_main_logic|END|now:1757679967882672|
[2025/09/12 12:26:07 883262] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967883261|
[2025/09/12 12:26:07 883273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 883301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:833|
[2025/09/12 12:26:07 883308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:834|
[2025/09/12 12:26:07 883332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:834|
[2025/09/12 12:26:07 883338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 883347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1878|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1879|path_largest_ack:1878|
[2025/09/12 12:26:07 883354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1831864|prior_time:1757679967831475|is_app_limited:0|send_elapse:55991|ack_elapse:51786|ctl_first_sent_time:1757679967833134|lagest_ack_time:1757679967883261|curr_delivered:1891864|
[2025/09/12 12:26:07 883361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967833134|
[2025/09/12 12:26:07 883368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:195||sndq_packets_used_bytes:0|sndq_packets_free:697|
[2025/09/12 12:26:07 883372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1879|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1879|path_largest_ack:1879|
[2025/09/12 12:26:07 883377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1834264|prior_time:1757679967833379|is_app_limited:0|send_elapse:55798|ack_elapse:49882|ctl_first_sent_time:1757679967834911|lagest_ack_time:1757679967883261|curr_delivered:1893064|
[2025/09/12 12:26:07 883382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967834911|
[2025/09/12 12:26:07 883386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:194||sndq_packets_used_bytes:0|sndq_packets_free:698|
[2025/09/12 12:26:07 883390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:50229|rttvar:2807|minrtt:31457|latest_rtt:48350|ack_delay:24|
[2025/09/12 12:26:07 883404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49991|rttvar:2581|minrtt:31457|latest_rtt:48350|ack_delay:24|
[2025/09/12 12:26:07 883408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1879|lost_pn:1876|thresh:3|
[2025/09/12 12:26:07 883412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 883416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 883421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 883428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49991|rtt_var:2581|pto_duration:60315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 883435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 883448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 883452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 883475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967963178|now:1757679967883428|interv:79750|
[2025/09/12 12:26:07 883480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967963178|now:1757679967883428|interval:79750|pto_count:0|srtt:49991
[2025/09/12 12:26:07 883484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55798, ack_elapse 49882, delivered 58800|rate 1053801|lost 261|
[2025/09/12 12:26:07 883489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1053801) in round 32|
[2025/09/12 12:26:07 883493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 883497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 883501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967834911|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 883507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967834911|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 883515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:49991|latest_rtt:48350|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 883524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:834|largest:834|pns:2|
[2025/09/12 12:26:07 883530] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:834|frame:ACK |recv_time:1757679967883261|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 883535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087883261|now:1757679967883261|interv:120000000|
[2025/09/12 12:26:07 883539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087883261|now:1757679967883261|interv:120000000|
[2025/09/12 12:26:07 883543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967964320|pq_index:0|
[2025/09/12 12:26:07 883547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967882672|
[2025/09/12 12:26:07 883551] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967883551|
[2025/09/12 12:26:07 883556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967883555|
[2025/09/12 12:26:07 883562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49991|min_srtt:49991|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 883567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 883576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 883580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 883584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 883589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 883597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49991|min_srtt:49991|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 883604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 883611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 883615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 883619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 883623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 883627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 883631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1931279|
[2025/09/12 12:26:07 883636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 883640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967884640|now:1757679967883640|interv:1000|
[2025/09/12 12:26:07 883644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 883647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 883651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967884640|
[2025/09/12 12:26:07 883656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967884640|
[2025/09/12 12:26:07 883660] [debug] |xqc_engine_wakeup_after|wakeup:1757679967884640|now:1757679967883659|diff:981|
[2025/09/12 12:26:07 883664] [debug] |xqc_engine_main_logic|END|now:1757679967883555|
[2025/09/12 12:26:07 883669] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967883669|
[2025/09/12 12:26:07 883674] [debug] |xqc_engine_wakeup_after|wakeup:1757679967884640|now:1757679967883674|diff:966|
[2025/09/12 12:26:07 883681] [debug] |xqc_engine_main_logic|END|now:1757679967883669|
[2025/09/12 12:26:07 884720] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967884719|
[2025/09/12 12:26:07 884732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967884640|pq_index:0|
[2025/09/12 12:26:07 884737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967883555|
[2025/09/12 12:26:07 884742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967884741|
[2025/09/12 12:26:07 884753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967884640|now:1757679967884741|
[2025/09/12 12:26:07 884757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967884640|now:1757679967884741|
[2025/09/12 12:26:07 884761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 884767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49991|min_srtt:49991|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 884772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 884776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 884780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 884784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 884788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 884792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49991|min_srtt:49991|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 884797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 884801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 884815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 884819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 884823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 884828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 884832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1931279|
[2025/09/12 12:26:07 884837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 884841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1929|
[2025/09/12 12:26:07 884878] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1929|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967884849|stream_id:0|stream_offset:1931279|
[2025/09/12 12:26:07 884888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1929|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 884895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 884901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49991|rtt_var:2581|pto_duration:60315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 884914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 884920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 884925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 884931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967965164|now:1757679967884901|interv:80263|
[2025/09/12 12:26:07 884938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967965164|now:1757679967884901|interval:80263|pto_count:0|srtt:49991
[2025/09/12 12:26:07 884945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 884952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 884959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1932466|
[2025/09/12 12:26:07 884966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 884973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1930|
[2025/09/12 12:26:07 885038] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1930|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967884983|stream_id:0|stream_offset:1932466|
[2025/09/12 12:26:07 885049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1930|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 885056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 885063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49991|rtt_var:2581|pto_duration:60315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 885070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 885077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 885083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 885089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967965298|now:1757679967885062|interv:80236|
[2025/09/12 12:26:07 885095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967965298|now:1757679967885062|interval:80236|pto_count:0|srtt:49991
[2025/09/12 12:26:07 885101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 885107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 885113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1933653|
[2025/09/12 12:26:07 885127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 885133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967965298|
[2025/09/12 12:26:07 885139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967965298|
[2025/09/12 12:26:07 885145] [debug] |xqc_engine_wakeup_after|wakeup:1757679967965298|now:1757679967885145|diff:80153|
[2025/09/12 12:26:07 885152] [debug] |xqc_engine_main_logic|END|now:1757679967884741|
[2025/09/12 12:26:07 885312] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967885310|
[2025/09/12 12:26:07 885322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 885361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:834|
[2025/09/12 12:26:07 885367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:835|
[2025/09/12 12:26:07 885375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:835|
[2025/09/12 12:26:07 885382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 885390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1880|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1881|path_largest_ack:1880|
[2025/09/12 12:26:07 885397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1834264|prior_time:1757679967833379|is_app_limited:0|send_elapse:55918|ack_elapse:51931|ctl_first_sent_time:1757679967835031|lagest_ack_time:1757679967885310|curr_delivered:1894264|
[2025/09/12 12:26:07 885404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967835031|
[2025/09/12 12:26:07 885411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:193||sndq_packets_used_bytes:0|sndq_packets_free:699|
[2025/09/12 12:26:07 885432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1881|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1881|path_largest_ack:1881|
[2025/09/12 12:26:07 885439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1836664|prior_time:1757679967835418|is_app_limited:0|send_elapse:55846|ack_elapse:49892|ctl_first_sent_time:1757679967836944|lagest_ack_time:1757679967885310|curr_delivered:1895464|
[2025/09/12 12:26:07 885446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967836944|
[2025/09/12 12:26:07 885452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:192||sndq_packets_used_bytes:0|sndq_packets_free:700|
[2025/09/12 12:26:07 885481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49991|rttvar:2581|minrtt:31457|latest_rtt:48366|ack_delay:24|
[2025/09/12 12:26:07 885486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49785|rttvar:2348|minrtt:31457|latest_rtt:48366|ack_delay:24|
[2025/09/12 12:26:07 885490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1881|lost_pn:1878|thresh:3|
[2025/09/12 12:26:07 885494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 885498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 885509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 885513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49785|rtt_var:2348|pto_duration:59177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 885518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 885525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 885531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 885538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967964160|now:1757679967885512|interv:78648|
[2025/09/12 12:26:07 885544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967964160|now:1757679967885512|interval:78648|pto_count:0|srtt:49785
[2025/09/12 12:26:07 885551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55846, ack_elapse 49892, delivered 58800|rate 1052895|lost 261|
[2025/09/12 12:26:07 885556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1052895) in round 32|
[2025/09/12 12:26:07 885560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 885564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 885568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967836944|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 885572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967836944|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 885577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:49785|latest_rtt:48366|min_rtt:31457|applimit:0|lost:259|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 885583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:835|largest:835|pns:2|
[2025/09/12 12:26:07 885587] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:835|frame:ACK |recv_time:1757679967885310|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 885592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087885310|now:1757679967885310|interv:120000000|
[2025/09/12 12:26:07 885596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087885310|now:1757679967885310|interv:120000000|
[2025/09/12 12:26:07 885600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967965298|pq_index:0|
[2025/09/12 12:26:07 885605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967884741|
[2025/09/12 12:26:07 885609] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967885608|
[2025/09/12 12:26:07 885614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967885612|
[2025/09/12 12:26:07 885623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49785|min_srtt:49785|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 885628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 885632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49785|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 885637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1844|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 885641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49785|min_srtt:49785|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 885646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 885650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 885654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 885658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 885662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 885666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49785|min_srtt:49785|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 885671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 885675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 885679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 885683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 885687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 885691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1844|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 885695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 885700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 885704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967886704|now:1757679967885704|interv:1000|
[2025/09/12 12:26:07 885708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 885712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 885718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 885722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1933653|
[2025/09/12 12:26:07 885727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 885730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 885734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967886704|
[2025/09/12 12:26:07 885738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967886704|
[2025/09/12 12:26:07 885742] [debug] |xqc_engine_wakeup_after|wakeup:1757679967886704|now:1757679967885742|diff:962|
[2025/09/12 12:26:07 885747] [debug] |xqc_engine_main_logic|END|now:1757679967885612|
[2025/09/12 12:26:07 885752] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967885752|
[2025/09/12 12:26:07 885756] [debug] |xqc_engine_wakeup_after|wakeup:1757679967886704|now:1757679967885756|diff:948|
[2025/09/12 12:26:07 885760] [debug] |xqc_engine_main_logic|END|now:1757679967885752|
[2025/09/12 12:26:07 886829] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967886829|
[2025/09/12 12:26:07 886843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967886704|pq_index:0|
[2025/09/12 12:26:07 886850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967885612|
[2025/09/12 12:26:07 886858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967886856|
[2025/09/12 12:26:07 886864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967886704|now:1757679967886856|
[2025/09/12 12:26:07 886868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967886704|now:1757679967886856|
[2025/09/12 12:26:07 886874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 886881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49785|min_srtt:49785|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 886889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 886896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 886902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 886908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 886915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 886922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49785|min_srtt:49785|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 886929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 886935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 886947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 886953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 886960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 886967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1844|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 886973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 886980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 886987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1931|
[2025/09/12 12:26:07 887022] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1931|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967886999|stream_id:0|stream_offset:1830384|
[2025/09/12 12:26:07 887031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1931|origin_pktnum:1844|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 887038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 887045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49785|rtt_var:2348|pto_duration:59177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 887052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 887059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 887065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 887071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967966176|now:1757679967887045|interv:79131|
[2025/09/12 12:26:07 887078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967966176|now:1757679967887045|interval:79131|pto_count:0|srtt:49785
[2025/09/12 12:26:07 887084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 887091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 887097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1933653|
[2025/09/12 12:26:07 887104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 887109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1932|
[2025/09/12 12:26:07 887144] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1932|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967887119|stream_id:0|stream_offset:1933653|
[2025/09/12 12:26:07 887158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1932|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 887165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 887171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49785|rtt_var:2348|pto_duration:59177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 887177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 887183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 887190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 887195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967966296|now:1757679967887171|interv:79125|
[2025/09/12 12:26:07 887199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967966296|now:1757679967887171|interval:79125|pto_count:0|srtt:49785
[2025/09/12 12:26:07 887205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 887212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967966296|
[2025/09/12 12:26:07 887219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967966296|
[2025/09/12 12:26:07 887226] [debug] |xqc_engine_wakeup_after|wakeup:1757679967966296|now:1757679967887225|diff:79071|
[2025/09/12 12:26:07 887232] [debug] |xqc_engine_main_logic|END|now:1757679967886856|
[2025/09/12 12:26:07 887245] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967887244|
[2025/09/12 12:26:07 887252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 887261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:835|
[2025/09/12 12:26:07 887267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:836|
[2025/09/12 12:26:07 887275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:836|
[2025/09/12 12:26:07 887281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 887289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1882|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1883|path_largest_ack:1882|
[2025/09/12 12:26:07 887296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1836664|prior_time:1757679967835418|is_app_limited:0|send_elapse:55968|ack_elapse:51826|ctl_first_sent_time:1757679967837066|lagest_ack_time:1757679967887244|curr_delivered:1896664|
[2025/09/12 12:26:07 887303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967837066|
[2025/09/12 12:26:07 887311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:191||sndq_packets_used_bytes:0|sndq_packets_free:701|
[2025/09/12 12:26:07 887318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1883|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1883|path_largest_ack:1883|
[2025/09/12 12:26:07 887325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1839064|prior_time:1757679967837397|is_app_limited:0|send_elapse:55877|ack_elapse:49847|ctl_first_sent_time:1757679967838938|lagest_ack_time:1757679967887244|curr_delivered:1897864|
[2025/09/12 12:26:07 887339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967838938|
[2025/09/12 12:26:07 887346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:190||sndq_packets_used_bytes:0|sndq_packets_free:702|
[2025/09/12 12:26:07 887352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49785|rttvar:2348|minrtt:31457|latest_rtt:48306|ack_delay:24|
[2025/09/12 12:26:07 887358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49597|rttvar:2136|minrtt:31457|latest_rtt:48306|ack_delay:24|
[2025/09/12 12:26:07 887365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1883|lost_pn:1880|thresh:3|
[2025/09/12 12:26:07 887369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 887374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 887380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 887386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49597|rtt_var:2136|pto_duration:58141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 887392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 887398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 887405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 887411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967965260|now:1757679967887386|interv:77874|
[2025/09/12 12:26:07 887418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967965260|now:1757679967887386|interval:77874|pto_count:0|srtt:49597
[2025/09/12 12:26:07 887422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55877, ack_elapse 49847, delivered 58800|rate 1052311|lost 261|
[2025/09/12 12:26:07 887427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1052311) in round 32|
[2025/09/12 12:26:07 887431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 887435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 887439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967838938|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 887444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967838938|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 887448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:49597|latest_rtt:48306|min_rtt:31457|applimit:0|lost:260|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 887478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:836|largest:836|pns:2|
[2025/09/12 12:26:07 887486] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:836|frame:ACK |recv_time:1757679967887244|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 887493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087887244|now:1757679967887244|interv:120000000|
[2025/09/12 12:26:07 887500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087887244|now:1757679967887244|interv:120000000|
[2025/09/12 12:26:07 887506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967966296|pq_index:0|
[2025/09/12 12:26:07 887510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967886856|
[2025/09/12 12:26:07 887514] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967887514|
[2025/09/12 12:26:07 887519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967887518|
[2025/09/12 12:26:07 887525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49597|min_srtt:49597|path_bw:1209160|loss_rate:7.69|path_pto:0|
[2025/09/12 12:26:07 887529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 887534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49597|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 887539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1856|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 887543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49597|min_srtt:49597|path_bw:1209160|loss_rate:7.69|path_pto:0|
[2025/09/12 12:26:07 887547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 887552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49597|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 887556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 887560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49597|min_srtt:49597|path_bw:1209160|loss_rate:7.69|path_pto:0|
[2025/09/12 12:26:07 887565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1936027|
[2025/09/12 12:26:07 887572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 887578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 887584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 887593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 887598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1856|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 887602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 887606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 887610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967888610|now:1757679967887610|interv:1000|
[2025/09/12 12:26:07 887614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 887618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 887622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 887626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 887630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 887634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 887638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967888610|
[2025/09/12 12:26:07 887642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967888610|
[2025/09/12 12:26:07 887646] [debug] |xqc_engine_wakeup_after|wakeup:1757679967888610|now:1757679967887646|diff:964|
[2025/09/12 12:26:07 887652] [debug] |xqc_engine_main_logic|END|now:1757679967887518|
[2025/09/12 12:26:07 887661] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967887660|
[2025/09/12 12:26:07 887667] [debug] |xqc_engine_wakeup_after|wakeup:1757679967888610|now:1757679967887666|diff:944|
[2025/09/12 12:26:07 887671] [debug] |xqc_engine_main_logic|END|now:1757679967887660|
[2025/09/12 12:26:07 888739] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967888739|
[2025/09/12 12:26:07 888750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967888610|pq_index:0|
[2025/09/12 12:26:07 888755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967887518|
[2025/09/12 12:26:07 888760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967888759|
[2025/09/12 12:26:07 888765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967888610|now:1757679967888759|
[2025/09/12 12:26:07 888769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967888610|now:1757679967888759|
[2025/09/12 12:26:07 888773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 888779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49597|min_srtt:49597|path_bw:1209160|loss_rate:7.69|path_pto:0|
[2025/09/12 12:26:07 888783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1936027|
[2025/09/12 12:26:07 888793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 888797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 888801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 888806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 888810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1856|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 888814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 888819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 888823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1933|
[2025/09/12 12:26:07 888859] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1933|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967888832|stream_id:0|stream_offset:1844628|
[2025/09/12 12:26:07 888868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1933|origin_pktnum:1856|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 888875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 888882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49597|rtt_var:2136|pto_duration:58141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 888888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 888894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 888900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 888906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967966973|now:1757679967888882|interv:78091|
[2025/09/12 12:26:07 888913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967966973|now:1757679967888882|interval:78091|pto_count:0|srtt:49597
[2025/09/12 12:26:07 888920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 888928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 888934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 888941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 888948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1934|
[2025/09/12 12:26:07 888981] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1934|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967888958|stream_id:0|stream_offset:1934840|
[2025/09/12 12:26:07 888996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1934|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 889003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 889009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49597|rtt_var:2136|pto_duration:58141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 889015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 889021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 889027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 889033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967967099|now:1757679967889008|interv:78091|
[2025/09/12 12:26:07 889039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967967099|now:1757679967889008|interval:78091|pto_count:0|srtt:49597
[2025/09/12 12:26:07 889045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 889052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967967099|
[2025/09/12 12:26:07 889059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967967099|
[2025/09/12 12:26:07 889065] [debug] |xqc_engine_wakeup_after|wakeup:1757679967967099|now:1757679967889065|diff:78034|
[2025/09/12 12:26:07 889071] [debug] |xqc_engine_main_logic|END|now:1757679967888759|
[2025/09/12 12:26:07 889170] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967889168|
[2025/09/12 12:26:07 889191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 889201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:836|
[2025/09/12 12:26:07 889205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:837|
[2025/09/12 12:26:07 889210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:837|
[2025/09/12 12:26:07 889215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 889220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1884|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1885|path_largest_ack:1884|
[2025/09/12 12:26:07 889228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1839064|prior_time:1757679967837397|is_app_limited:0|send_elapse:55995|ack_elapse:51771|ctl_first_sent_time:1757679967839056|lagest_ack_time:1757679967889168|curr_delivered:1899064|
[2025/09/12 12:26:07 889235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967839056|
[2025/09/12 12:26:07 889241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:189||sndq_packets_used_bytes:0|sndq_packets_free:703|
[2025/09/12 12:26:07 889248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1885|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1885|path_largest_ack:1885|
[2025/09/12 12:26:07 889261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1841464|prior_time:1757679967839409|is_app_limited:0|send_elapse:57761|ack_elapse:49759|ctl_first_sent_time:1757679967840949|lagest_ack_time:1757679967889168|curr_delivered:1900264|
[2025/09/12 12:26:07 889269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967840949|
[2025/09/12 12:26:07 889275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:188||sndq_packets_used_bytes:0|sndq_packets_free:704|
[2025/09/12 12:26:07 889281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49597|rttvar:2136|minrtt:31457|latest_rtt:48219|ack_delay:24|
[2025/09/12 12:26:07 889287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49422|rttvar:1952|minrtt:31457|latest_rtt:48219|ack_delay:24|
[2025/09/12 12:26:07 889293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1885|lost_pn:1882|thresh:3|
[2025/09/12 12:26:07 889300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 889305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 889309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 889313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49422|rtt_var:1952|pto_duration:57230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 889318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 889322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 889325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 889329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967966188|now:1757679967889313|interv:76875|
[2025/09/12 12:26:07 889333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967966188|now:1757679967889313|interval:76875|pto_count:0|srtt:49422
[2025/09/12 12:26:07 889338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57761, ack_elapse 49759, delivered 58800|rate 1017987|lost 261|
[2025/09/12 12:26:07 889342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1017987) in round 32|
[2025/09/12 12:26:07 889346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 889351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 889355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967840949|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 889359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967840949|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 889364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:49422|latest_rtt:48219|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 889374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:837|largest:837|pns:2|
[2025/09/12 12:26:07 889378] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:837|frame:ACK |recv_time:1757679967889168|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 889383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087889168|now:1757679967889168|interv:120000000|
[2025/09/12 12:26:07 889387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087889168|now:1757679967889168|interv:120000000|
[2025/09/12 12:26:07 889391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967967099|pq_index:0|
[2025/09/12 12:26:07 889395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967888759|
[2025/09/12 12:26:07 889399] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967889399|
[2025/09/12 12:26:07 889404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967889403|
[2025/09/12 12:26:07 889410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49422|min_srtt:49422|path_bw:1209160|loss_rate:13.33|path_pto:0|
[2025/09/12 12:26:07 889415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1936027|
[2025/09/12 12:26:07 889419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49422|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 889424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 889428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49422|min_srtt:49422|path_bw:1209160|loss_rate:13.33|path_pto:0|
[2025/09/12 12:26:07 889432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1937214|
[2025/09/12 12:26:07 889437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49422|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 889442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 889446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49422|min_srtt:49422|path_bw:1209160|loss_rate:13.33|path_pto:0|
[2025/09/12 12:26:07 889450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1938401|
[2025/09/12 12:26:07 889476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 889480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 889484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 889492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 889496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 889500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1936027|
[2025/09/12 12:26:07 889505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 889509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967890509|now:1757679967889509|interv:1000|
[2025/09/12 12:26:07 889513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 889517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 889521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967890509|
[2025/09/12 12:26:07 889525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967890509|
[2025/09/12 12:26:07 889529] [debug] |xqc_engine_wakeup_after|wakeup:1757679967890509|now:1757679967889529|diff:980|
[2025/09/12 12:26:07 889533] [debug] |xqc_engine_main_logic|END|now:1757679967889403|
[2025/09/12 12:26:07 889539] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967889539|
[2025/09/12 12:26:07 889542] [debug] |xqc_engine_wakeup_after|wakeup:1757679967890509|now:1757679967889542|diff:967|
[2025/09/12 12:26:07 889546] [debug] |xqc_engine_main_logic|END|now:1757679967889539|
[2025/09/12 12:26:07 890613] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967890613|
[2025/09/12 12:26:07 890625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967890509|pq_index:0|
[2025/09/12 12:26:07 890629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967889403|
[2025/09/12 12:26:07 890634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967890633|
[2025/09/12 12:26:07 890639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967890509|now:1757679967890633|
[2025/09/12 12:26:07 890643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967890509|now:1757679967890633|
[2025/09/12 12:26:07 890647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 890652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49422|min_srtt:49422|path_bw:1209160|loss_rate:13.33|path_pto:0|
[2025/09/12 12:26:07 890657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1938401|
[2025/09/12 12:26:07 890662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 890665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 890669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 890674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 890684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 890688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1936027|
[2025/09/12 12:26:07 890692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 890697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1935|
[2025/09/12 12:26:07 890728] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1935|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967890705|stream_id:0|stream_offset:1936027|
[2025/09/12 12:26:07 890734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1935|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 890739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 890744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49422|rtt_var:1952|pto_duration:57230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 890748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 890752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 890756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 890760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967967935|now:1757679967890743|interv:77192|
[2025/09/12 12:26:07 890764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967967935|now:1757679967890743|interval:77192|pto_count:0|srtt:49422
[2025/09/12 12:26:07 890768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 890773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 890777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1937214|
[2025/09/12 12:26:07 890781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 890785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1936|
[2025/09/12 12:26:07 890804] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1936|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967890791|stream_id:0|stream_offset:1937214|
[2025/09/12 12:26:07 890810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1936|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 890814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 890819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49422|rtt_var:1952|pto_duration:57230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 890827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 890831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 890835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 890839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967968021|now:1757679967890818|interv:77203|
[2025/09/12 12:26:07 890843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967968021|now:1757679967890818|interval:77203|pto_count:0|srtt:49422
[2025/09/12 12:26:07 890847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 890852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967968021|
[2025/09/12 12:26:07 890856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967968021|
[2025/09/12 12:26:07 890860] [debug] |xqc_engine_wakeup_after|wakeup:1757679967968021|now:1757679967890859|diff:77162|
[2025/09/12 12:26:07 890865] [debug] |xqc_engine_main_logic|END|now:1757679967890633|
[2025/09/12 12:26:07 891200] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967891199|
[2025/09/12 12:26:07 891212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 891221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:837|
[2025/09/12 12:26:07 891227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:838|
[2025/09/12 12:26:07 891237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:838|
[2025/09/12 12:26:07 891244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 891251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1886|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1887|path_largest_ack:1886|
[2025/09/12 12:26:07 891259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1841464|prior_time:1757679967839409|is_app_limited:0|send_elapse:57877|ack_elapse:51790|ctl_first_sent_time:1757679967841065|lagest_ack_time:1757679967891199|curr_delivered:1901464|
[2025/09/12 12:26:07 891264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967841065|
[2025/09/12 12:26:07 891269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:187||sndq_packets_used_bytes:0|sndq_packets_free:705|
[2025/09/12 12:26:07 891276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1887|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1887|path_largest_ack:1887|
[2025/09/12 12:26:07 891283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1843864|prior_time:1757679967841428|is_app_limited:0|send_elapse:57883|ack_elapse:49771|ctl_first_sent_time:1757679967842924|lagest_ack_time:1757679967891199|curr_delivered:1902664|
[2025/09/12 12:26:07 891290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967842924|
[2025/09/12 12:26:07 891296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:186||sndq_packets_used_bytes:0|sndq_packets_free:706|
[2025/09/12 12:26:07 891307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49422|rttvar:1952|minrtt:31457|latest_rtt:48275|ack_delay:24|
[2025/09/12 12:26:07 891311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49276|rttvar:1756|minrtt:31457|latest_rtt:48275|ack_delay:24|
[2025/09/12 12:26:07 891315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1887|lost_pn:1884|thresh:3|
[2025/09/12 12:26:07 891320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 891326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 891333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 891339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49276|rtt_var:1756|pto_duration:56300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 891346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 891351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 891355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 891359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967967091|now:1757679967891339|interv:75752|
[2025/09/12 12:26:07 891363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967967091|now:1757679967891339|interval:75752|pto_count:0|srtt:49276
[2025/09/12 12:26:07 891367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57883, ack_elapse 49771, delivered 58800|rate 1015842|lost 261|
[2025/09/12 12:26:07 891372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1015842) in round 32|
[2025/09/12 12:26:07 891376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 891380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 891384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967842924|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 891389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967842924|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 891393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:49276|latest_rtt:48275|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 891399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:838|largest:838|pns:2|
[2025/09/12 12:26:07 891404] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:838|frame:ACK |recv_time:1757679967891199|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 891416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087891199|now:1757679967891199|interv:120000000|
[2025/09/12 12:26:07 891420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087891199|now:1757679967891199|interv:120000000|
[2025/09/12 12:26:07 891424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967968021|pq_index:0|
[2025/09/12 12:26:07 891429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967890633|
[2025/09/12 12:26:07 891433] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967891432|
[2025/09/12 12:26:07 891437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967891436|
[2025/09/12 12:26:07 891443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49276|min_srtt:49276|path_bw:1209160|loss_rate:11.76|path_pto:0|
[2025/09/12 12:26:07 891448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1938401|
[2025/09/12 12:26:07 891452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49276|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 891483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 891487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49276|min_srtt:49276|path_bw:1209160|loss_rate:11.76|path_pto:0|
[2025/09/12 12:26:07 891492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1939588|
[2025/09/12 12:26:07 891496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49276|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 891500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 891505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49276|min_srtt:49276|path_bw:1209160|loss_rate:11.76|path_pto:0|
[2025/09/12 12:26:07 891509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1940775|
[2025/09/12 12:26:07 891513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 891517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 891521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 891525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 891530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 891534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1938401|
[2025/09/12 12:26:07 891542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 891546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967892545|now:1757679967891545|interv:1000|
[2025/09/12 12:26:07 891550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 891553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 891557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967892545|
[2025/09/12 12:26:07 891561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967892545|
[2025/09/12 12:26:07 891565] [debug] |xqc_engine_wakeup_after|wakeup:1757679967892545|now:1757679967891565|diff:980|
[2025/09/12 12:26:07 891570] [debug] |xqc_engine_main_logic|END|now:1757679967891436|
[2025/09/12 12:26:07 891575] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967891575|
[2025/09/12 12:26:07 891579] [debug] |xqc_engine_wakeup_after|wakeup:1757679967892545|now:1757679967891579|diff:966|
[2025/09/12 12:26:07 891583] [debug] |xqc_engine_main_logic|END|now:1757679967891575|
[2025/09/12 12:26:07 892653] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967892653|
[2025/09/12 12:26:07 892665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967892545|pq_index:0|
[2025/09/12 12:26:07 892669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967891436|
[2025/09/12 12:26:07 892674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967892673|
[2025/09/12 12:26:07 892679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967892545|now:1757679967892673|
[2025/09/12 12:26:07 892683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967892545|now:1757679967892673|
[2025/09/12 12:26:07 892687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 892693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49276|min_srtt:49276|path_bw:1209160|loss_rate:11.76|path_pto:0|
[2025/09/12 12:26:07 892697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1940775|
[2025/09/12 12:26:07 892702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 892706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 892710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 892714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 892719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 892723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1938401|
[2025/09/12 12:26:07 892727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 892738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1937|
[2025/09/12 12:26:07 892770] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1937|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967892746|stream_id:0|stream_offset:1938401|
[2025/09/12 12:26:07 892776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1937|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 892781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 892785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49276|rtt_var:1756|pto_duration:56300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 892790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 892794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 892797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 892801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967969046|now:1757679967892785|interv:76261|
[2025/09/12 12:26:07 892805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967969046|now:1757679967892785|interval:76261|pto_count:0|srtt:49276
[2025/09/12 12:26:07 892810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 892814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 892819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1939588|
[2025/09/12 12:26:07 892823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 892827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1938|
[2025/09/12 12:26:07 892851] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1938|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967892833|stream_id:0|stream_offset:1939588|
[2025/09/12 12:26:07 892859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1938|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 892865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 892872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49276|rtt_var:1756|pto_duration:56300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 892878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 892884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 892890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 892896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967969133|now:1757679967892871|interv:76262|
[2025/09/12 12:26:07 892907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967969133|now:1757679967892871|interval:76262|pto_count:0|srtt:49276
[2025/09/12 12:26:07 892914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 892922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967969133|
[2025/09/12 12:26:07 892928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967969133|
[2025/09/12 12:26:07 892934] [debug] |xqc_engine_wakeup_after|wakeup:1757679967969133|now:1757679967892934|diff:76199|
[2025/09/12 12:26:07 892940] [debug] |xqc_engine_main_logic|END|now:1757679967892673|
[2025/09/12 12:26:07 893194] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967893193|
[2025/09/12 12:26:07 893205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 893214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:838|
[2025/09/12 12:26:07 893220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:839|
[2025/09/12 12:26:07 893228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:839|
[2025/09/12 12:26:07 893235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 893242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1888|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1889|path_largest_ack:1888|
[2025/09/12 12:26:07 893249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1843864|prior_time:1757679967841428|is_app_limited:0|send_elapse:57975|ack_elapse:51765|ctl_first_sent_time:1757679967843016|lagest_ack_time:1757679967893193|curr_delivered:1903864|
[2025/09/12 12:26:07 893257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967843016|
[2025/09/12 12:26:07 893264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:185||sndq_packets_used_bytes:0|sndq_packets_free:707|
[2025/09/12 12:26:07 893270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1889|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1889|path_largest_ack:1889|
[2025/09/12 12:26:07 893277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1846264|prior_time:1757679967843362|is_app_limited:0|send_elapse:57803|ack_elapse:49831|ctl_first_sent_time:1757679967844882|lagest_ack_time:1757679967893193|curr_delivered:1905064|
[2025/09/12 12:26:07 893284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967844882|
[2025/09/12 12:26:07 893289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:184||sndq_packets_used_bytes:0|sndq_packets_free:708|
[2025/09/12 12:26:07 893296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49276|rttvar:1756|minrtt:31457|latest_rtt:48311|ack_delay:24|
[2025/09/12 12:26:07 893303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49152|rttvar:1564|minrtt:31457|latest_rtt:48311|ack_delay:24|
[2025/09/12 12:26:07 893309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1889|lost_pn:1886|thresh:3|
[2025/09/12 12:26:07 893322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 893328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 893335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 893341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49152|rtt_var:1564|pto_duration:55408|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 893346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 893350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 893354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 893358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967968241|now:1757679967893341|interv:74900|
[2025/09/12 12:26:07 893362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967968241|now:1757679967893341|interval:74900|pto_count:0|srtt:49152
[2025/09/12 12:26:07 893366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57803, ack_elapse 49831, delivered 58800|rate 1017248|lost 261|
[2025/09/12 12:26:07 893371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1017248) in round 32|
[2025/09/12 12:26:07 893376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 893383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 893389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967844882|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 893397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967844882|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 893401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:49152|latest_rtt:48311|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 893407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:839|largest:839|pns:2|
[2025/09/12 12:26:07 893411] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:839|frame:ACK |recv_time:1757679967893193|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 893416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087893193|now:1757679967893193|interv:120000000|
[2025/09/12 12:26:07 893420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087893193|now:1757679967893193|interv:120000000|
[2025/09/12 12:26:07 893424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967969133|pq_index:0|
[2025/09/12 12:26:07 893428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967892673|
[2025/09/12 12:26:07 893436] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967893436|
[2025/09/12 12:26:07 893441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967893440|
[2025/09/12 12:26:07 893447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49152|min_srtt:49152|path_bw:1209160|loss_rate:10.53|path_pto:0|
[2025/09/12 12:26:07 893451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1940775|
[2025/09/12 12:26:07 893475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49152|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 893480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 893485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49152|min_srtt:49152|path_bw:1209160|loss_rate:10.53|path_pto:0|
[2025/09/12 12:26:07 893489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1941962|
[2025/09/12 12:26:07 893494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49152|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 893498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 12:26:07 893503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49152|min_srtt:49152|path_bw:1209160|loss_rate:10.53|path_pto:0|
[2025/09/12 12:26:07 893507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1943149|
[2025/09/12 12:26:07 893511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 893515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 893519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 893523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 893528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 893532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1940775|
[2025/09/12 12:26:07 893536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 893540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967894540|now:1757679967893540|interv:1000|
[2025/09/12 12:26:07 893544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 893551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 893555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967894540|
[2025/09/12 12:26:07 893560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967894540|
[2025/09/12 12:26:07 893564] [debug] |xqc_engine_wakeup_after|wakeup:1757679967894540|now:1757679967893564|diff:976|
[2025/09/12 12:26:07 893568] [debug] |xqc_engine_main_logic|END|now:1757679967893440|
[2025/09/12 12:26:07 893573] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967893573|
[2025/09/12 12:26:07 893577] [debug] |xqc_engine_wakeup_after|wakeup:1757679967894540|now:1757679967893577|diff:963|
[2025/09/12 12:26:07 893581] [debug] |xqc_engine_main_logic|END|now:1757679967893573|
[2025/09/12 12:26:07 894651] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967894651|
[2025/09/12 12:26:07 894662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967894540|pq_index:0|
[2025/09/12 12:26:07 894666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967893440|
[2025/09/12 12:26:07 894672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967894670|
[2025/09/12 12:26:07 894676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967894540|now:1757679967894670|
[2025/09/12 12:26:07 894680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967894540|now:1757679967894670|
[2025/09/12 12:26:07 894684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 894690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49152|min_srtt:49152|path_bw:1209160|loss_rate:10.53|path_pto:0|
[2025/09/12 12:26:07 894694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1943149|
[2025/09/12 12:26:07 894699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 894703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 894706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 894711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 894715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 894720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1940775|
[2025/09/12 12:26:07 894724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 894728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1939|
[2025/09/12 12:26:07 894763] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1939|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967894737|stream_id:0|stream_offset:1940775|
[2025/09/12 12:26:07 894772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1939|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 894787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 894794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49152|rtt_var:1564|pto_duration:55408|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 894798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 894802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 894806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 894811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967970145|now:1757679967894794|interv:75351|
[2025/09/12 12:26:07 894818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967970145|now:1757679967894794|interval:75351|pto_count:0|srtt:49152
[2025/09/12 12:26:07 894825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 894833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 894838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1941962|
[2025/09/12 12:26:07 894843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 894847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1940|
[2025/09/12 12:26:07 894881] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1940|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967894857|stream_id:0|stream_offset:1941962|
[2025/09/12 12:26:07 894890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1940|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 894897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 894904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49152|rtt_var:1564|pto_duration:55408|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 894910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 894916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 894922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 894928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967970265|now:1757679967894903|interv:75362|
[2025/09/12 12:26:07 894935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967970265|now:1757679967894903|interval:75362|pto_count:0|srtt:49152
[2025/09/12 12:26:07 894942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 894950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967970265|
[2025/09/12 12:26:07 894962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967970265|
[2025/09/12 12:26:07 894968] [debug] |xqc_engine_wakeup_after|wakeup:1757679967970265|now:1757679967894968|diff:75297|
[2025/09/12 12:26:07 894974] [debug] |xqc_engine_main_logic|END|now:1757679967894670|
[2025/09/12 12:26:07 895215] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967895213|
[2025/09/12 12:26:07 895225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 895233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:839|
[2025/09/12 12:26:07 895239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:840|
[2025/09/12 12:26:07 895248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:840|
[2025/09/12 12:26:07 895254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 895263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1890|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1891|path_largest_ack:1890|
[2025/09/12 12:26:07 895270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1846264|prior_time:1757679967843362|is_app_limited:0|send_elapse:57890|ack_elapse:51851|ctl_first_sent_time:1757679967844969|lagest_ack_time:1757679967895213|curr_delivered:1906264|
[2025/09/12 12:26:07 895277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967844969|
[2025/09/12 12:26:07 895284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:183||sndq_packets_used_bytes:0|sndq_packets_free:709|
[2025/09/12 12:26:07 895292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1891|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1891|path_largest_ack:1891|
[2025/09/12 12:26:07 895299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1848664|prior_time:1757679967845375|is_app_limited:0|send_elapse:57814|ack_elapse:49838|ctl_first_sent_time:1757679967846908|lagest_ack_time:1757679967895213|curr_delivered:1907464|
[2025/09/12 12:26:07 895306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967846908|
[2025/09/12 12:26:07 895310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:182||sndq_packets_used_bytes:0|sndq_packets_free:710|
[2025/09/12 12:26:07 895315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49152|rttvar:1564|minrtt:31457|latest_rtt:48305|ack_delay:24|
[2025/09/12 12:26:07 895322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:49043|rttvar:1390|minrtt:31457|latest_rtt:48305|ack_delay:24|
[2025/09/12 12:26:07 895329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1891|lost_pn:1888|thresh:3|
[2025/09/12 12:26:07 895336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 895342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 895349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 895355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49043|rtt_var:1390|pto_duration:54603|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 895364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 895371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 895377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 895384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967969460|now:1757679967895354|interv:74106|
[2025/09/12 12:26:07 895390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967969460|now:1757679967895354|interval:74106|pto_count:0|srtt:49043
[2025/09/12 12:26:07 895396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57814, ack_elapse 49838, delivered 58800|rate 1017054|lost 261|
[2025/09/12 12:26:07 895400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1017054) in round 32|
[2025/09/12 12:26:07 895404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 895408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 895412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967846908|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 895417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967846908|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 895422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:49043|latest_rtt:48305|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 895427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:840|largest:840|pns:2|
[2025/09/12 12:26:07 895432] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:840|frame:ACK |recv_time:1757679967895213|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 895437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087895213|now:1757679967895213|interv:120000000|
[2025/09/12 12:26:07 895441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087895213|now:1757679967895213|interv:120000000|
[2025/09/12 12:26:07 895445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967970265|pq_index:0|
[2025/09/12 12:26:07 895449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967894670|
[2025/09/12 12:26:07 895470] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967895469|
[2025/09/12 12:26:07 895478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967895477|
[2025/09/12 12:26:07 895484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49043|min_srtt:49043|path_bw:1209160|loss_rate:9.52|path_pto:0|
[2025/09/12 12:26:07 895492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1943149|
[2025/09/12 12:26:07 895497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49043|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 895501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 895506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49043|min_srtt:49043|path_bw:1209160|loss_rate:9.52|path_pto:0|
[2025/09/12 12:26:07 895510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1944336|
[2025/09/12 12:26:07 895515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:49043|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 895519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 895523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49043|min_srtt:49043|path_bw:1209160|loss_rate:9.52|path_pto:0|
[2025/09/12 12:26:07 895527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1945523|
[2025/09/12 12:26:07 895532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 895536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 895540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 895544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 895549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 895553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1943149|
[2025/09/12 12:26:07 895557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 895561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967896561|now:1757679967895561|interv:1000|
[2025/09/12 12:26:07 895565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 895569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 895573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967896561|
[2025/09/12 12:26:07 895577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967896561|
[2025/09/12 12:26:07 895580] [debug] |xqc_engine_wakeup_after|wakeup:1757679967896561|now:1757679967895580|diff:981|
[2025/09/12 12:26:07 895585] [debug] |xqc_engine_main_logic|END|now:1757679967895477|
[2025/09/12 12:26:07 895590] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967895590|
[2025/09/12 12:26:07 895598] [debug] |xqc_engine_wakeup_after|wakeup:1757679967896561|now:1757679967895597|diff:964|
[2025/09/12 12:26:07 895601] [debug] |xqc_engine_main_logic|END|now:1757679967895590|
[2025/09/12 12:26:07 896669] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967896669|
[2025/09/12 12:26:07 896681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967896561|pq_index:0|
[2025/09/12 12:26:07 896685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967895477|
[2025/09/12 12:26:07 896690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967896689|
[2025/09/12 12:26:07 896695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967896561|now:1757679967896689|
[2025/09/12 12:26:07 896699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967896561|now:1757679967896689|
[2025/09/12 12:26:07 896703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 896709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:49043|min_srtt:49043|path_bw:1209160|loss_rate:9.52|path_pto:0|
[2025/09/12 12:26:07 896713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1945523|
[2025/09/12 12:26:07 896718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 896722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 896726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 896730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 896735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 896739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1943149|
[2025/09/12 12:26:07 896743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 896748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1941|
[2025/09/12 12:26:07 896779] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1941|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967896756|stream_id:0|stream_offset:1943149|
[2025/09/12 12:26:07 896785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1941|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 896789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 896794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49043|rtt_var:1390|pto_duration:54603|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 896798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 896808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 896812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 896816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967971359|now:1757679967896793|interv:74566|
[2025/09/12 12:26:07 896820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967971359|now:1757679967896793|interval:74566|pto_count:0|srtt:49043
[2025/09/12 12:26:07 896824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 896829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 896835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1944336|
[2025/09/12 12:26:07 896842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 896849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1942|
[2025/09/12 12:26:07 896880] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1942|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967896859|stream_id:0|stream_offset:1944336|
[2025/09/12 12:26:07 896888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1942|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 896895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 896901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:49043|rtt_var:1390|pto_duration:54603|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 896908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 896914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 896920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 896926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967971462|now:1757679967896901|interv:74561|
[2025/09/12 12:26:07 896932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967971462|now:1757679967896901|interval:74561|pto_count:0|srtt:49043
[2025/09/12 12:26:07 896939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 896946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967971462|
[2025/09/12 12:26:07 896952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967971462|
[2025/09/12 12:26:07 896958] [debug] |xqc_engine_wakeup_after|wakeup:1757679967971462|now:1757679967896958|diff:74504|
[2025/09/12 12:26:07 896964] [debug] |xqc_engine_main_logic|END|now:1757679967896689|
[2025/09/12 12:26:07 897231] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967897230|
[2025/09/12 12:26:07 897243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 897269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:840|
[2025/09/12 12:26:07 897276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:841|
[2025/09/12 12:26:07 897284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:841|
[2025/09/12 12:26:07 897291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 897298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1892|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1893|path_largest_ack:1892|
[2025/09/12 12:26:07 897305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1848664|prior_time:1757679967845375|is_app_limited:0|send_elapse:57941|ack_elapse:51855|ctl_first_sent_time:1757679967847035|lagest_ack_time:1757679967897230|curr_delivered:1908664|
[2025/09/12 12:26:07 897312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967847035|
[2025/09/12 12:26:07 897318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:181||sndq_packets_used_bytes:0|sndq_packets_free:711|
[2025/09/12 12:26:07 897325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1893|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1893|path_largest_ack:1893|
[2025/09/12 12:26:07 897331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1851064|prior_time:1757679967847422|is_app_limited:0|send_elapse:57923|ack_elapse:49808|ctl_first_sent_time:1757679967848967|lagest_ack_time:1757679967897230|curr_delivered:1909864|
[2025/09/12 12:26:07 897335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967848967|
[2025/09/12 12:26:07 897339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:180||sndq_packets_used_bytes:0|sndq_packets_free:712|
[2025/09/12 12:26:07 897343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:49043|rttvar:1390|minrtt:31457|latest_rtt:48263|ack_delay:24|
[2025/09/12 12:26:07 897348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48942|rttvar:1244|minrtt:31457|latest_rtt:48263|ack_delay:24|
[2025/09/12 12:26:07 897352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1893|lost_pn:1890|thresh:3|
[2025/09/12 12:26:07 897356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 897360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 897364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 897368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48942|rtt_var:1244|pto_duration:53918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 897373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 897377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 897381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 897389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967970777|now:1757679967897368|interv:73409|
[2025/09/12 12:26:07 897393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967970777|now:1757679967897368|interval:73409|pto_count:0|srtt:48942
[2025/09/12 12:26:07 897397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57923, ack_elapse 49808, delivered 58800|rate 1015140|lost 261|
[2025/09/12 12:26:07 897402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1015140) in round 32|
[2025/09/12 12:26:07 897406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 897410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 897414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967848967|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 897419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967848967|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 897423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:48942|latest_rtt:48263|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 897429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:841|largest:841|pns:2|
[2025/09/12 12:26:07 897434] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:841|frame:ACK |recv_time:1757679967897230|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 897438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087897230|now:1757679967897230|interv:120000000|
[2025/09/12 12:26:07 897442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087897230|now:1757679967897230|interv:120000000|
[2025/09/12 12:26:07 897446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967971462|pq_index:0|
[2025/09/12 12:26:07 897451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967896689|
[2025/09/12 12:26:07 897474] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967897474|
[2025/09/12 12:26:07 897479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967897478|
[2025/09/12 12:26:07 897485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48942|min_srtt:48942|path_bw:1209160|loss_rate:8.70|path_pto:0|
[2025/09/12 12:26:07 897490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1945523|
[2025/09/12 12:26:07 897494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48942|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 897502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 897507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48942|min_srtt:48942|path_bw:1209160|loss_rate:8.70|path_pto:0|
[2025/09/12 12:26:07 897511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1946710|
[2025/09/12 12:26:07 897515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48942|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 897520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 897524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48942|min_srtt:48942|path_bw:1209160|loss_rate:8.70|path_pto:0|
[2025/09/12 12:26:07 897528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1947897|
[2025/09/12 12:26:07 897532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 897536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 897540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 897544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 897549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 897553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1945523|
[2025/09/12 12:26:07 897558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 897561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967898561|now:1757679967897561|interv:1000|
[2025/09/12 12:26:07 897566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 897569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 897573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967898561|
[2025/09/12 12:26:07 897577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967898561|
[2025/09/12 12:26:07 897581] [debug] |xqc_engine_wakeup_after|wakeup:1757679967898561|now:1757679967897581|diff:980|
[2025/09/12 12:26:07 897586] [debug] |xqc_engine_main_logic|END|now:1757679967897478|
[2025/09/12 12:26:07 897591] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967897591|
[2025/09/12 12:26:07 897595] [debug] |xqc_engine_wakeup_after|wakeup:1757679967898561|now:1757679967897595|diff:966|
[2025/09/12 12:26:07 897599] [debug] |xqc_engine_main_logic|END|now:1757679967897591|
[2025/09/12 12:26:07 898671] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967898671|
[2025/09/12 12:26:07 898683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967898561|pq_index:0|
[2025/09/12 12:26:07 898687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967897478|
[2025/09/12 12:26:07 898698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967898697|
[2025/09/12 12:26:07 898703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967898561|now:1757679967898697|
[2025/09/12 12:26:07 898707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967898561|now:1757679967898697|
[2025/09/12 12:26:07 898711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 898716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48942|min_srtt:48942|path_bw:1209160|loss_rate:8.70|path_pto:0|
[2025/09/12 12:26:07 898721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1947897|
[2025/09/12 12:26:07 898725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 898729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 898733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 898737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 898742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 898746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1945523|
[2025/09/12 12:26:07 898750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 898755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1943|
[2025/09/12 12:26:07 898798] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1943|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967898768|stream_id:0|stream_offset:1945523|
[2025/09/12 12:26:07 898804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1943|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 898809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 898813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48942|rtt_var:1244|pto_duration:53918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 898819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 898825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 898831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 898838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967972686|now:1757679967898813|interv:73873|
[2025/09/12 12:26:07 898845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967972686|now:1757679967898813|interval:73873|pto_count:0|srtt:48942
[2025/09/12 12:26:07 898858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 898866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 898872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1946710|
[2025/09/12 12:26:07 898879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 898885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1944|
[2025/09/12 12:26:07 898918] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1944|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967898895|stream_id:0|stream_offset:1946710|
[2025/09/12 12:26:07 898927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1944|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 898934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 898940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48942|rtt_var:1244|pto_duration:53918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 898946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 898952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 898958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 898964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967972813|now:1757679967898940|interv:73873|
[2025/09/12 12:26:07 898970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967972813|now:1757679967898940|interval:73873|pto_count:0|srtt:48942
[2025/09/12 12:26:07 898976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 898982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967972813|
[2025/09/12 12:26:07 898988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967972813|
[2025/09/12 12:26:07 898994] [debug] |xqc_engine_wakeup_after|wakeup:1757679967972813|now:1757679967898994|diff:73819|
[2025/09/12 12:26:07 899000] [debug] |xqc_engine_main_logic|END|now:1757679967898697|
[2025/09/12 12:26:07 899125] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967899124|
[2025/09/12 12:26:07 899136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 899145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:841|
[2025/09/12 12:26:07 899151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:842|
[2025/09/12 12:26:07 899160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:842|
[2025/09/12 12:26:07 899166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 899180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1894|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1895|path_largest_ack:1894|
[2025/09/12 12:26:07 899187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1851064|prior_time:1757679967847422|is_app_limited:0|send_elapse:58059|ack_elapse:51702|ctl_first_sent_time:1757679967849103|lagest_ack_time:1757679967899124|curr_delivered:1911064|
[2025/09/12 12:26:07 899194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967849103|
[2025/09/12 12:26:07 899201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:179||sndq_packets_used_bytes:0|sndq_packets_free:713|
[2025/09/12 12:26:07 899208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1895|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1895|path_largest_ack:1895|
[2025/09/12 12:26:07 899214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:61200|prior_delivered:1853464|prior_time:1757679967849363|is_app_limited:0|send_elapse:57783|ack_elapse:49761|ctl_first_sent_time:1757679967850861|lagest_ack_time:1757679967899124|curr_delivered:1912264|
[2025/09/12 12:26:07 899221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967850861|
[2025/09/12 12:26:07 899227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:178||sndq_packets_used_bytes:0|sndq_packets_free:714|
[2025/09/12 12:26:07 899233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48942|rttvar:1244|minrtt:31457|latest_rtt:48263|ack_delay:24|
[2025/09/12 12:26:07 899240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48854|rttvar:1108|minrtt:31457|latest_rtt:48263|ack_delay:24|
[2025/09/12 12:26:07 899246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1895|lost_pn:1892|thresh:3|
[2025/09/12 12:26:07 899253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 899259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 899266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 899272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48854|rtt_var:1108|pto_duration:53286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 899280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 899286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 899293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 899297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967972181|now:1757679967899272|interv:72909|
[2025/09/12 12:26:07 899301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967972181|now:1757679967899272|interval:72909|pto_count:0|srtt:48854
[2025/09/12 12:26:07 899306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57783, ack_elapse 49761, delivered 58800|rate 1017600|lost 261|
[2025/09/12 12:26:07 899326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1017600) in round 32|
[2025/09/12 12:26:07 899331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 899335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 899339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967850861|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 899343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967850861|recovery:1|recovery_start:1757679967863508|packet_conservation:1|next_round_delivered:1855864|
[2025/09/12 12:26:07 899348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:48854|latest_rtt:48263|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 899354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:842|largest:842|pns:2|
[2025/09/12 12:26:07 899358] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:842|frame:ACK |recv_time:1757679967899124|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 899363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087899124|now:1757679967899124|interv:120000000|
[2025/09/12 12:26:07 899367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087899124|now:1757679967899124|interv:120000000|
[2025/09/12 12:26:07 899371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967972813|pq_index:0|
[2025/09/12 12:26:07 899375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967898697|
[2025/09/12 12:26:07 899379] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967899379|
[2025/09/12 12:26:07 899384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967899383|
[2025/09/12 12:26:07 899390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48854|min_srtt:48854|path_bw:1209160|loss_rate:8.00|path_pto:0|
[2025/09/12 12:26:07 899395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1947897|
[2025/09/12 12:26:07 899399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48854|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 899404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 899408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48854|min_srtt:48854|path_bw:1209160|loss_rate:8.00|path_pto:0|
[2025/09/12 12:26:07 899413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1949084|
[2025/09/12 12:26:07 899420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48854|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 899424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 899429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48854|min_srtt:48854|path_bw:1209160|loss_rate:8.00|path_pto:0|
[2025/09/12 12:26:07 899433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1950271|
[2025/09/12 12:26:07 899437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 899441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 899445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 899449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 899470] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 899478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1947897|
[2025/09/12 12:26:07 899482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 899486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967900486|now:1757679967899486|interv:1000|
[2025/09/12 12:26:07 899490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 899494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 899498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967900486|
[2025/09/12 12:26:07 899502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967900486|
[2025/09/12 12:26:07 899506] [debug] |xqc_engine_wakeup_after|wakeup:1757679967900486|now:1757679967899506|diff:980|
[2025/09/12 12:26:07 899510] [debug] |xqc_engine_main_logic|END|now:1757679967899383|
[2025/09/12 12:26:07 899515] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967899515|
[2025/09/12 12:26:07 899519] [debug] |xqc_engine_wakeup_after|wakeup:1757679967900486|now:1757679967899519|diff:967|
[2025/09/12 12:26:07 899523] [debug] |xqc_engine_main_logic|END|now:1757679967899515|
[2025/09/12 12:26:07 900590] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967900590|
[2025/09/12 12:26:07 900602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967900486|pq_index:0|
[2025/09/12 12:26:07 900606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967899383|
[2025/09/12 12:26:07 900611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967900610|
[2025/09/12 12:26:07 900616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967900486|now:1757679967900610|
[2025/09/12 12:26:07 900620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967900486|now:1757679967900610|
[2025/09/12 12:26:07 900630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 900636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48854|min_srtt:48854|path_bw:1209160|loss_rate:8.00|path_pto:0|
[2025/09/12 12:26:07 900640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1950271|
[2025/09/12 12:26:07 900645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 900649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 900653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 900657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 900662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 900666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1947897|
[2025/09/12 12:26:07 900670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 900674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1945|
[2025/09/12 12:26:07 900707] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1945|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967900683|stream_id:0|stream_offset:1947897|
[2025/09/12 12:26:07 900713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1945|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 900718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 900722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48854|rtt_var:1108|pto_duration:53286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 900727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 900731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 900734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 900738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967973969|now:1757679967900722|interv:73247|
[2025/09/12 12:26:07 900742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967973969|now:1757679967900722|interval:73247|pto_count:0|srtt:48854
[2025/09/12 12:26:07 900747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 900752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 900762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1949084|
[2025/09/12 12:26:07 900771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 900775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1946|
[2025/09/12 12:26:07 900800] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1946|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967900781|stream_id:0|stream_offset:1949084|
[2025/09/12 12:26:07 900809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1946|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 900816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 900822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48854|rtt_var:1108|pto_duration:53286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 900828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 900834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 900840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 900845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967974067|now:1757679967900822|interv:73245|
[2025/09/12 12:26:07 900851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967974067|now:1757679967900822|interval:73245|pto_count:0|srtt:48854
[2025/09/12 12:26:07 900858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 900864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967974067|
[2025/09/12 12:26:07 900870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967974067|
[2025/09/12 12:26:07 900875] [debug] |xqc_engine_wakeup_after|wakeup:1757679967974067|now:1757679967900875|diff:73192|
[2025/09/12 12:26:07 900880] [debug] |xqc_engine_main_logic|END|now:1757679967900610|
[2025/09/12 12:26:07 901234] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967901233|
[2025/09/12 12:26:07 901246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 901255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:842|
[2025/09/12 12:26:07 901261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:843|
[2025/09/12 12:26:07 901269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:843|
[2025/09/12 12:26:07 901276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 901284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1896|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1897|path_largest_ack:1896|
[2025/09/12 12:26:07 901290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:259|tx_in_flight:62400|prior_delivered:1853464|prior_time:1757679967849363|is_app_limited:0|send_elapse:57873|ack_elapse:51870|ctl_first_sent_time:1757679967850951|lagest_ack_time:1757679967901233|curr_delivered:1913464|
[2025/09/12 12:26:07 901305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967850951|
[2025/09/12 12:26:07 901313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:177||sndq_packets_used_bytes:0|sndq_packets_free:715|
[2025/09/12 12:26:07 901320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1897|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1897|path_largest_ack:1897|
[2025/09/12 12:26:07 901327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:60000|prior_delivered:1855864|prior_time:1757679967851305|is_app_limited:0|send_elapse:57823|ack_elapse:49928|ctl_first_sent_time:1757679967852868|lagest_ack_time:1757679967901233|curr_delivered:1914664|
[2025/09/12 12:26:07 901334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967852868|
[2025/09/12 12:26:07 901340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:176||sndq_packets_used_bytes:0|sndq_packets_free:716|
[2025/09/12 12:26:07 901345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48854|rttvar:1108|minrtt:31457|latest_rtt:48365|ack_delay:24|
[2025/09/12 12:26:07 901351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48790|rttvar:959|minrtt:31457|latest_rtt:48365|ack_delay:24|
[2025/09/12 12:26:07 901358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1897|lost_pn:1894|thresh:3|
[2025/09/12 12:26:07 901364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 901370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 901374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 901378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48790|rtt_var:959|pto_duration:52626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 901382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 901386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 901390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 901394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967973407|now:1757679967901377|interv:72030|
[2025/09/12 12:26:07 901398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967973407|now:1757679967901377|interval:72030|pto_count:0|srtt:48790
[2025/09/12 12:26:07 901405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 57823, ack_elapse 49928, delivered 58800|rate 1016896|lost 261|
[2025/09/12 12:26:07 901413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 32 -> 33|
[2025/09/12 12:26:07 901419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1016896) in round 33|
[2025/09/12 12:26:07 901424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 901428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 901432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967852868|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 901441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967852868|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 901445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:63600|full_bw_reached:1|inflight:58800|srtt:48790|latest_rtt:48365|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 901451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1|
[2025/09/12 12:26:07 901474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967926233|now:1757679967901233|interv:25000|
[2025/09/12 12:26:07 901479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967901233|max_ack_delay:25000|
[2025/09/12 12:26:07 901484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:843|largest:843|pns:2|
[2025/09/12 12:26:07 901488] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:843|frame:PING ACK |recv_time:1757679967901233|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 901493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087901233|now:1757679967901233|interv:120000000|
[2025/09/12 12:26:07 901497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087901233|now:1757679967901233|interv:120000000|
[2025/09/12 12:26:07 901501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967974067|pq_index:0|
[2025/09/12 12:26:07 901505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967900610|
[2025/09/12 12:26:07 901509] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967901509|
[2025/09/12 12:26:07 901514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967901513|
[2025/09/12 12:26:07 901520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|min_srtt:48790|path_bw:1209160|loss_rate:7.41|path_pto:0|
[2025/09/12 12:26:07 901524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1950271|
[2025/09/12 12:26:07 901529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 901533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 901538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|min_srtt:48790|path_bw:1209160|loss_rate:7.41|path_pto:0|
[2025/09/12 12:26:07 901542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1951458|
[2025/09/12 12:26:07 901550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 901554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 901559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|min_srtt:48790|path_bw:1209160|loss_rate:7.41|path_pto:0|
[2025/09/12 12:26:07 901563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1952645|
[2025/09/12 12:26:07 901567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 901571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 901575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|min_srtt:48790|path_bw:1209160|loss_rate:7.41|path_pto:0|
[2025/09/12 12:26:07 901579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1953832|
[2025/09/12 12:26:07 901584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 901588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 901592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|min_srtt:48790|path_bw:1209160|loss_rate:7.41|path_pto:0|
[2025/09/12 12:26:07 901596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1955019|
[2025/09/12 12:26:07 901600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 901604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 901608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 901612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 901617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 901621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1950271|
[2025/09/12 12:26:07 901625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 901629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967902629|now:1757679967901629|interv:1000|
[2025/09/12 12:26:07 901633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 901639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 901643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967902629|
[2025/09/12 12:26:07 901647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967902629|
[2025/09/12 12:26:07 901651] [debug] |xqc_engine_wakeup_after|wakeup:1757679967902629|now:1757679967901651|diff:978|
[2025/09/12 12:26:07 901655] [debug] |xqc_engine_main_logic|END|now:1757679967901513|
[2025/09/12 12:26:07 901661] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967901661|
[2025/09/12 12:26:07 901665] [debug] |xqc_engine_wakeup_after|wakeup:1757679967902629|now:1757679967901665|diff:964|
[2025/09/12 12:26:07 901669] [debug] |xqc_engine_main_logic|END|now:1757679967901661|
[2025/09/12 12:26:07 902738] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967902738|
[2025/09/12 12:26:07 902751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967902629|pq_index:0|
[2025/09/12 12:26:07 902755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967901513|
[2025/09/12 12:26:07 902760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967902759|
[2025/09/12 12:26:07 902765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967902629|now:1757679967902759|
[2025/09/12 12:26:07 902769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967902629|now:1757679967902759|
[2025/09/12 12:26:07 902773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 902779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48790|min_srtt:48790|path_bw:1209160|loss_rate:7.41|path_pto:0|
[2025/09/12 12:26:07 902783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1955019|
[2025/09/12 12:26:07 902788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 902792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 902796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 902800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 902805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 902810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1950271|
[2025/09/12 12:26:07 902817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 902824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1947|
[2025/09/12 12:26:07 902861] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1947|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967902835|stream_id:0|stream_offset:1950271|
[2025/09/12 12:26:07 902869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1947|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 902884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 902891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48790|rtt_var:959|pto_duration:52626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 902897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 902903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 902909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 902915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967975461|now:1757679967902890|interv:72571|
[2025/09/12 12:26:07 902920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967975461|now:1757679967902890|interval:72571|pto_count:0|srtt:48790
[2025/09/12 12:26:07 902927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:60000|
[2025/09/12 12:26:07 902934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 902940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1951458|
[2025/09/12 12:26:07 902947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 902953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1948|
[2025/09/12 12:26:07 902982] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1948|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967902963|stream_id:0|stream_offset:1951458|
[2025/09/12 12:26:07 902992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1948|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 902999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 903005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48790|rtt_var:959|pto_duration:52626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 903012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 903018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 903023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 903030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967975589|now:1757679967903005|interv:72584|
[2025/09/12 12:26:07 903036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967975589|now:1757679967903005|interval:72584|pto_count:0|srtt:48790
[2025/09/12 12:26:07 903043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63600|inflight:61200|
[2025/09/12 12:26:07 903057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 903063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1952645|
[2025/09/12 12:26:07 903070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 903076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967904075|now:1757679967903075|interv:1000|
[2025/09/12 12:26:07 903082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 903087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 903093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967904075|
[2025/09/12 12:26:07 903099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967904075|
[2025/09/12 12:26:07 903105] [debug] |xqc_engine_wakeup_after|wakeup:1757679967904075|now:1757679967903104|diff:971|
[2025/09/12 12:26:07 903110] [debug] |xqc_engine_main_logic|END|now:1757679967902759|
[2025/09/12 12:26:07 903264] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967903263|
[2025/09/12 12:26:07 903276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 903286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:843|
[2025/09/12 12:26:07 903292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:844|
[2025/09/12 12:26:07 903301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:844|
[2025/09/12 12:26:07 903308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 903317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1898|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1899|path_largest_ack:1898|
[2025/09/12 12:26:07 903325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:61200|prior_delivered:1855864|prior_time:1757679967851305|is_app_limited:0|send_elapse:57931|ack_elapse:51958|ctl_first_sent_time:1757679967852976|lagest_ack_time:1757679967903263|curr_delivered:1915864|
[2025/09/12 12:26:07 903333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967852976|
[2025/09/12 12:26:07 903340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:175||sndq_packets_used_bytes:0|sndq_packets_free:717|
[2025/09/12 12:26:07 903347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1899|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1899|path_largest_ack:1899|
[2025/09/12 12:26:07 903354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:60000|prior_delivered:1858264|prior_time:1757679967853395|is_app_limited:0|send_elapse:55865|ack_elapse:49868|ctl_first_sent_time:1757679967854917|lagest_ack_time:1757679967903263|curr_delivered:1917064|
[2025/09/12 12:26:07 903361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967854917|
[2025/09/12 12:26:07 903367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:174||sndq_packets_used_bytes:0|sndq_packets_free:718|
[2025/09/12 12:26:07 903374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48790|rttvar:959|minrtt:31457|latest_rtt:48346|ack_delay:72|
[2025/09/12 12:26:07 903387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48726|rttvar:849|minrtt:31457|latest_rtt:48346|ack_delay:72|
[2025/09/12 12:26:07 903391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1899|lost_pn:1896|thresh:3|
[2025/09/12 12:26:07 903395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 903399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 903403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 903410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48726|rtt_var:849|pto_duration:52122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 903418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 903424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 903430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 903435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967975085|now:1757679967903410|interv:71675|
[2025/09/12 12:26:07 903439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967975085|now:1757679967903410|interval:71675|pto_count:0|srtt:48726
[2025/09/12 12:26:07 903443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55865, ack_elapse 49868, delivered 58800|rate 1052537|lost 261|
[2025/09/12 12:26:07 903448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1052537) in round 33|
[2025/09/12 12:26:07 903452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 903481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 903485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967854917|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 903490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967854917|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 903495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:66000|full_bw_reached:1|inflight:58800|srtt:48726|latest_rtt:48346|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 903501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:844|largest:844|pns:2|
[2025/09/12 12:26:07 903505] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:844|frame:ACK |recv_time:1757679967903263|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 903510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087903263|now:1757679967903263|interv:120000000|
[2025/09/12 12:26:07 903518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087903263|now:1757679967903263|interv:120000000|
[2025/09/12 12:26:07 903522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967904075|pq_index:0|
[2025/09/12 12:26:07 903527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967902759|
[2025/09/12 12:26:07 903531] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967903530|
[2025/09/12 12:26:07 903536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967903534|
[2025/09/12 12:26:07 903542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|min_srtt:48726|path_bw:1209160|loss_rate:6.90|path_pto:0|
[2025/09/12 12:26:07 903547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1955019|
[2025/09/12 12:26:07 903551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 903556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 903561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|min_srtt:48726|path_bw:1209160|loss_rate:6.90|path_pto:0|
[2025/09/12 12:26:07 903565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1956206|
[2025/09/12 12:26:07 903569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 903573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 903578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|min_srtt:48726|path_bw:1209160|loss_rate:6.90|path_pto:0|
[2025/09/12 12:26:07 903582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1957393|
[2025/09/12 12:26:07 903586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 903590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 903594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|min_srtt:48726|path_bw:1209160|loss_rate:6.90|path_pto:0|
[2025/09/12 12:26:07 903599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1958580|
[2025/09/12 12:26:07 903603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 903611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 903615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|min_srtt:48726|path_bw:1209160|loss_rate:6.90|path_pto:0|
[2025/09/12 12:26:07 903619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1959767|
[2025/09/12 12:26:07 903624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 903627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 903631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 903636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 903640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 903644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1952645|
[2025/09/12 12:26:07 903649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 903653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 903657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967904075|
[2025/09/12 12:26:07 903661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967904075|
[2025/09/12 12:26:07 903665] [debug] |xqc_engine_wakeup_after|wakeup:1757679967904075|now:1757679967903664|diff:411|
[2025/09/12 12:26:07 903669] [debug] |xqc_engine_main_logic|END|now:1757679967903534|
[2025/09/12 12:26:07 903674] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967903674|
[2025/09/12 12:26:07 903678] [debug] |xqc_engine_wakeup_after|wakeup:1757679967904075|now:1757679967903678|diff:397|
[2025/09/12 12:26:07 903682] [debug] |xqc_engine_main_logic|END|now:1757679967903674|
[2025/09/12 12:26:07 904754] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967904754|
[2025/09/12 12:26:07 904766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967904075|pq_index:0|
[2025/09/12 12:26:07 904771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967903534|
[2025/09/12 12:26:07 904776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967904775|
[2025/09/12 12:26:07 904781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967904075|now:1757679967904775|
[2025/09/12 12:26:07 904785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967904075|now:1757679967904775|
[2025/09/12 12:26:07 904789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 904796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48726|min_srtt:48726|path_bw:1209160|loss_rate:6.90|path_pto:0|
[2025/09/12 12:26:07 904804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1959767|
[2025/09/12 12:26:07 904820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 904827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 904833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 904840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 904847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 904854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1952645|
[2025/09/12 12:26:07 904860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 904867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1949|
[2025/09/12 12:26:07 904924] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1949|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967904878|stream_id:0|stream_offset:1952645|
[2025/09/12 12:26:07 904934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1949|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 904940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 904946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48726|rtt_var:849|pto_duration:52122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 904952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 904958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 904964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 904970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967977000|now:1757679967904945|interv:72055|
[2025/09/12 12:26:07 904976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967977000|now:1757679967904945|interval:72055|pto_count:0|srtt:48726
[2025/09/12 12:26:07 904983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66000|inflight:60000|
[2025/09/12 12:26:07 904990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 904996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1953832|
[2025/09/12 12:26:07 905003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 905009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1950|
[2025/09/12 12:26:07 905047] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1950|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967905019|stream_id:0|stream_offset:1953832|
[2025/09/12 12:26:07 905062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1950|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 905069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 905075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48726|rtt_var:849|pto_duration:52122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 905082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 905088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 905094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 905101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967977141|now:1757679967905075|interv:72066|
[2025/09/12 12:26:07 905107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967977141|now:1757679967905075|interval:72066|pto_count:0|srtt:48726
[2025/09/12 12:26:07 905112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66000|inflight:61200|
[2025/09/12 12:26:07 905117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 905121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:66000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1955019|
[2025/09/12 12:26:07 905126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 905129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967906129|now:1757679967905129|interv:1000|
[2025/09/12 12:26:07 905134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 905140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 905147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967906129|
[2025/09/12 12:26:07 905154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967906129|
[2025/09/12 12:26:07 905160] [debug] |xqc_engine_wakeup_after|wakeup:1757679967906129|now:1757679967905160|diff:969|
[2025/09/12 12:26:07 905166] [debug] |xqc_engine_main_logic|END|now:1757679967904775|
[2025/09/12 12:26:07 905179] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967905178|
[2025/09/12 12:26:07 905186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 905193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:844|
[2025/09/12 12:26:07 905199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:845|
[2025/09/12 12:26:07 905207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:845|
[2025/09/12 12:26:07 905213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 905219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1900|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1901|path_largest_ack:1900|
[2025/09/12 12:26:07 905232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:61200|prior_delivered:1858264|prior_time:1757679967853395|is_app_limited:0|send_elapse:55996|ack_elapse:51783|ctl_first_sent_time:1757679967855048|lagest_ack_time:1757679967905178|curr_delivered:1918264|
[2025/09/12 12:26:07 905240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967855048|
[2025/09/12 12:26:07 905248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:173||sndq_packets_used_bytes:0|sndq_packets_free:719|
[2025/09/12 12:26:07 905254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1901|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1901|path_largest_ack:1901|
[2025/09/12 12:26:07 905261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:60000|prior_delivered:1860664|prior_time:1757679967855295|is_app_limited:0|send_elapse:55800|ack_elapse:49883|ctl_first_sent_time:1757679967856857|lagest_ack_time:1757679967905178|curr_delivered:1919464|
[2025/09/12 12:26:07 905268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967856857|
[2025/09/12 12:26:07 905276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:172||sndq_packets_used_bytes:0|sndq_packets_free:720|
[2025/09/12 12:26:07 905283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48726|rttvar:849|minrtt:31457|latest_rtt:48321|ack_delay:24|
[2025/09/12 12:26:07 905290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48673|rttvar:744|minrtt:31457|latest_rtt:48321|ack_delay:24|
[2025/09/12 12:26:07 905296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1901|lost_pn:1898|thresh:3|
[2025/09/12 12:26:07 905302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 905308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 905314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 905320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48673|rtt_var:744|pto_duration:51649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 905325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 905329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 905333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 905337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967976668|now:1757679967905320|interv:71348|
[2025/09/12 12:26:07 905341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967976668|now:1757679967905320|interval:71348|pto_count:0|srtt:48673
[2025/09/12 12:26:07 905345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55800, ack_elapse 49883, delivered 58800|rate 1053763|lost 261|
[2025/09/12 12:26:07 905350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1053763) in round 33|
[2025/09/12 12:26:07 905361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 905368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 905374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66000|packet_lost:0|acked:2400|po_sent_time:1757679967856857|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 905381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:66000|packet_lost:0|acked:2400|po_sent_time:1757679967856857|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 905385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:68400|full_bw_reached:1|inflight:58800|srtt:48673|latest_rtt:48321|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 905391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:845|largest:845|pns:2|
[2025/09/12 12:26:07 905396] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:845|frame:ACK |recv_time:1757679967905178|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 905401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087905178|now:1757679967905178|interv:120000000|
[2025/09/12 12:26:07 905405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087905178|now:1757679967905178|interv:120000000|
[2025/09/12 12:26:07 905409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967906129|pq_index:0|
[2025/09/12 12:26:07 905413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967904775|
[2025/09/12 12:26:07 905417] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967905417|
[2025/09/12 12:26:07 905422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967905421|
[2025/09/12 12:26:07 905428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|min_srtt:48673|path_bw:1209160|loss_rate:6.45|path_pto:0|
[2025/09/12 12:26:07 905433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1959767|
[2025/09/12 12:26:07 905437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 905442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 905447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|min_srtt:48673|path_bw:1209160|loss_rate:6.45|path_pto:0|
[2025/09/12 12:26:07 905451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1960954|
[2025/09/12 12:26:07 905479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 905488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 905492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|min_srtt:48673|path_bw:1209160|loss_rate:6.45|path_pto:0|
[2025/09/12 12:26:07 905496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1962141|
[2025/09/12 12:26:07 905501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 905505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 905509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|min_srtt:48673|path_bw:1209160|loss_rate:6.45|path_pto:0|
[2025/09/12 12:26:07 905513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1963328|
[2025/09/12 12:26:07 905517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 905522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 905526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|min_srtt:48673|path_bw:1209160|loss_rate:6.45|path_pto:0|
[2025/09/12 12:26:07 905530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1964515|
[2025/09/12 12:26:07 905534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 905538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 905542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 905546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 905550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 905555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1955019|
[2025/09/12 12:26:07 905559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 905563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 905567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967906129|
[2025/09/12 12:26:07 905571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967906129|
[2025/09/12 12:26:07 905575] [debug] |xqc_engine_wakeup_after|wakeup:1757679967906129|now:1757679967905575|diff:554|
[2025/09/12 12:26:07 905582] [debug] |xqc_engine_main_logic|END|now:1757679967905421|
[2025/09/12 12:26:07 905587] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967905587|
[2025/09/12 12:26:07 905591] [debug] |xqc_engine_wakeup_after|wakeup:1757679967906129|now:1757679967905591|diff:538|
[2025/09/12 12:26:07 905595] [debug] |xqc_engine_main_logic|END|now:1757679967905587|
[2025/09/12 12:26:07 906667] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967906666|
[2025/09/12 12:26:07 906679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967906129|pq_index:0|
[2025/09/12 12:26:07 906683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967905421|
[2025/09/12 12:26:07 906689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967906687|
[2025/09/12 12:26:07 906693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967906129|now:1757679967906687|
[2025/09/12 12:26:07 906698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967906129|now:1757679967906687|
[2025/09/12 12:26:07 906702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 906707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48673|min_srtt:48673|path_bw:1209160|loss_rate:6.45|path_pto:0|
[2025/09/12 12:26:07 906712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1964515|
[2025/09/12 12:26:07 906716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 906720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 906724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 906729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 906733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 906737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1955019|
[2025/09/12 12:26:07 906742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 906746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1951|
[2025/09/12 12:26:07 906780] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1951|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967906754|stream_id:0|stream_offset:1955019|
[2025/09/12 12:26:07 906789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1951|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 906797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 906803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48673|rtt_var:744|pto_duration:51649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 906818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 906824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 906830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 906836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967978403|now:1757679967906803|interv:71600|
[2025/09/12 12:26:07 906842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967978403|now:1757679967906803|interval:71600|pto_count:0|srtt:48673
[2025/09/12 12:26:07 906849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68400|inflight:60000|
[2025/09/12 12:26:07 906856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 906862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1956206|
[2025/09/12 12:26:07 906869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 906876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1952|
[2025/09/12 12:26:07 906908] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1952|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967906886|stream_id:0|stream_offset:1956206|
[2025/09/12 12:26:07 906917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1952|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 906924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 906930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48673|rtt_var:744|pto_duration:51649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 906937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 906943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 906949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 906955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967978535|now:1757679967906930|interv:71605|
[2025/09/12 12:26:07 906961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967978535|now:1757679967906930|interval:71605|pto_count:0|srtt:48673
[2025/09/12 12:26:07 906968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68400|inflight:61200|
[2025/09/12 12:26:07 906975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 906982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:68400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1957393|
[2025/09/12 12:26:07 906988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 907000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967908000|now:1757679967907000|interv:1000|
[2025/09/12 12:26:07 907006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 907011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 907017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967908000|
[2025/09/12 12:26:07 907023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967908000|
[2025/09/12 12:26:07 907028] [debug] |xqc_engine_wakeup_after|wakeup:1757679967908000|now:1757679967907028|diff:972|
[2025/09/12 12:26:07 907034] [debug] |xqc_engine_main_logic|END|now:1757679967906687|
[2025/09/12 12:26:07 907204] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967907202|
[2025/09/12 12:26:07 907213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 907219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:845|
[2025/09/12 12:26:07 907224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:846|
[2025/09/12 12:26:07 907233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:846|
[2025/09/12 12:26:07 907239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 907245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1902|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1903|path_largest_ack:1902|
[2025/09/12 12:26:07 907253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:61200|prior_delivered:1860664|prior_time:1757679967855295|is_app_limited:0|send_elapse:55911|ack_elapse:51907|ctl_first_sent_time:1757679967856968|lagest_ack_time:1757679967907202|curr_delivered:1920664|
[2025/09/12 12:26:07 907261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967856968|
[2025/09/12 12:26:07 907268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:171||sndq_packets_used_bytes:0|sndq_packets_free:721|
[2025/09/12 12:26:07 907274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1903|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1903|path_largest_ack:1903|
[2025/09/12 12:26:07 907279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:60000|prior_delivered:1863064|prior_time:1757679967857368|is_app_limited:0|send_elapse:55909|ack_elapse:49834|ctl_first_sent_time:1757679967858937|lagest_ack_time:1757679967907202|curr_delivered:1921864|
[2025/09/12 12:26:07 907286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967858937|
[2025/09/12 12:26:07 907292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:170||sndq_packets_used_bytes:0|sndq_packets_free:722|
[2025/09/12 12:26:07 907299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48673|rttvar:744|minrtt:31457|latest_rtt:48265|ack_delay:24|
[2025/09/12 12:26:07 907303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48619|rttvar:666|minrtt:31457|latest_rtt:48265|ack_delay:24|
[2025/09/12 12:26:07 907307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1903|lost_pn:1900|thresh:3|
[2025/09/12 12:26:07 907311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 907323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 907330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 907336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48619|rtt_var:666|pto_duration:51283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 907343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 907350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 907355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 907361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967978169|now:1757679967907335|interv:70834|
[2025/09/12 12:26:07 907368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967978169|now:1757679967907335|interval:70834|pto_count:0|srtt:48619
[2025/09/12 12:26:07 907373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 55909, ack_elapse 49834, delivered 58800|rate 1051709|lost 261|
[2025/09/12 12:26:07 907377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1051709) in round 33|
[2025/09/12 12:26:07 907381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 907386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 907389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:68400|packet_lost:0|acked:2400|po_sent_time:1757679967858937|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 907394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:68400|packet_lost:0|acked:2400|po_sent_time:1757679967858937|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 907399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:70800|full_bw_reached:1|inflight:58800|srtt:48619|latest_rtt:48265|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 907404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:846|largest:846|pns:2|
[2025/09/12 12:26:07 907409] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:846|frame:ACK |recv_time:1757679967907202|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 907414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087907202|now:1757679967907202|interv:120000000|
[2025/09/12 12:26:07 907418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087907202|now:1757679967907202|interv:120000000|
[2025/09/12 12:26:07 907422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967908000|pq_index:0|
[2025/09/12 12:26:07 907426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967906687|
[2025/09/12 12:26:07 907430] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967907430|
[2025/09/12 12:26:07 907439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967907438|
[2025/09/12 12:26:07 907445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|min_srtt:48619|path_bw:1209160|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 907449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1964515|
[2025/09/12 12:26:07 907474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 907483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 907488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|min_srtt:48619|path_bw:1209160|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 907492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1965702|
[2025/09/12 12:26:07 907496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 907500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 907505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|min_srtt:48619|path_bw:1209160|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 907509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1966889|
[2025/09/12 12:26:07 907513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 907517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 907521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|min_srtt:48619|path_bw:1209160|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 907526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1968076|
[2025/09/12 12:26:07 907530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 907534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 907538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|min_srtt:48619|path_bw:1209160|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 907542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1969263|
[2025/09/12 12:26:07 907555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 907559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 907563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 907567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 907571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 907575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1957393|
[2025/09/12 12:26:07 907580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 907584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 907588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967908000|
[2025/09/12 12:26:07 907592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967908000|
[2025/09/12 12:26:07 907596] [debug] |xqc_engine_wakeup_after|wakeup:1757679967908000|now:1757679967907595|diff:405|
[2025/09/12 12:26:07 907600] [debug] |xqc_engine_main_logic|END|now:1757679967907438|
[2025/09/12 12:26:07 907605] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967907605|
[2025/09/12 12:26:07 907609] [debug] |xqc_engine_wakeup_after|wakeup:1757679967908000|now:1757679967907609|diff:391|
[2025/09/12 12:26:07 907613] [debug] |xqc_engine_main_logic|END|now:1757679967907605|
[2025/09/12 12:26:07 908681] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967908681|
[2025/09/12 12:26:07 908693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967908000|pq_index:0|
[2025/09/12 12:26:07 908698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967907438|
[2025/09/12 12:26:07 908703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967908702|
[2025/09/12 12:26:07 908707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967908000|now:1757679967908702|
[2025/09/12 12:26:07 908712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967908000|now:1757679967908702|
[2025/09/12 12:26:07 908716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 908721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48619|min_srtt:48619|path_bw:1209160|loss_rate:6.06|path_pto:0|
[2025/09/12 12:26:07 908726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1969263|
[2025/09/12 12:26:07 908730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 908734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 908738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 908748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 908753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 908757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1957393|
[2025/09/12 12:26:07 908762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 908766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1953|
[2025/09/12 12:26:07 908802] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1953|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967908775|stream_id:0|stream_offset:1957393|
[2025/09/12 12:26:07 908811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1953|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 908818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 908825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48619|rtt_var:666|pto_duration:51283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 908832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 908838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 908843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 908849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967980058|now:1757679967908825|interv:71233|
[2025/09/12 12:26:07 908855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967980058|now:1757679967908825|interval:71233|pto_count:0|srtt:48619
[2025/09/12 12:26:07 908862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70800|inflight:60000|
[2025/09/12 12:26:07 908869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 908876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1958580|
[2025/09/12 12:26:07 908883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 908889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1954|
[2025/09/12 12:26:07 908952] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1954|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967908899|stream_id:0|stream_offset:1958580|
[2025/09/12 12:26:07 908962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1954|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 908979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 908993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48619|rtt_var:666|pto_duration:51283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 909000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 909006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 909012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 909019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967980182|now:1757679967908993|interv:71189|
[2025/09/12 12:26:07 909025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967980182|now:1757679967908993|interval:71189|pto_count:0|srtt:48619
[2025/09/12 12:26:07 909033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70800|inflight:61200|
[2025/09/12 12:26:07 909040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 909046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:70800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1959767|
[2025/09/12 12:26:07 909053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 909058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967910058|now:1757679967909058|interv:1000|
[2025/09/12 12:26:07 909065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 909070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 909076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967910058|
[2025/09/12 12:26:07 909082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967910058|
[2025/09/12 12:26:07 909088] [debug] |xqc_engine_wakeup_after|wakeup:1757679967910058|now:1757679967909088|diff:970|
[2025/09/12 12:26:07 909094] [debug] |xqc_engine_main_logic|END|now:1757679967908702|
[2025/09/12 12:26:07 909209] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:41|state:ESTABED|recv_time:1757679967909208|
[2025/09/12 12:26:07 909219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 909228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:846|
[2025/09/12 12:26:07 909234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:847|
[2025/09/12 12:26:07 909243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:847|
[2025/09/12 12:26:07 909250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 909257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1904|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1905|path_largest_ack:1904|
[2025/09/12 12:26:07 909264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:61200|prior_delivered:1863064|prior_time:1757679967857368|is_app_limited:0|send_elapse:56040|ack_elapse:51840|ctl_first_sent_time:1757679967859068|lagest_ack_time:1757679967909208|curr_delivered:1923064|
[2025/09/12 12:26:07 909271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967859068|
[2025/09/12 12:26:07 909284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:169||sndq_packets_used_bytes:0|sndq_packets_free:723|
[2025/09/12 12:26:07 909291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1905|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1905|path_largest_ack:1905|
[2025/09/12 12:26:07 909298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:60000|prior_delivered:1865464|prior_time:1757679967859275|is_app_limited:0|send_elapse:53823|ack_elapse:49933|ctl_first_sent_time:1757679967860856|lagest_ack_time:1757679967909208|curr_delivered:1924264|
[2025/09/12 12:26:07 909304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967860856|
[2025/09/12 12:26:07 909310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:168||sndq_packets_used_bytes:0|sndq_packets_free:724|
[2025/09/12 12:26:07 909317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48619|rttvar:666|minrtt:31457|latest_rtt:48352|ack_delay:24|
[2025/09/12 12:26:07 909323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48583|rttvar:572|minrtt:31457|latest_rtt:48352|ack_delay:24|
[2025/09/12 12:26:07 909329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1905|lost_pn:1902|thresh:3|
[2025/09/12 12:26:07 909336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 909343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 909349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 909355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48583|rtt_var:572|pto_duration:50871|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 909362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 909368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 909375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 909381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967979770|now:1757679967909355|interv:70415|
[2025/09/12 12:26:07 909387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967979770|now:1757679967909355|interval:70415|pto_count:0|srtt:48583
[2025/09/12 12:26:07 909393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53823, ack_elapse 49933, delivered 58800|rate 1092469|lost 261|
[2025/09/12 12:26:07 909400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1092469) in round 33|
[2025/09/12 12:26:07 909406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 909410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 909414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70800|packet_lost:0|acked:2400|po_sent_time:1757679967860856|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 909427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70800|packet_lost:0|acked:2400|po_sent_time:1757679967860856|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 909434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:73200|full_bw_reached:1|inflight:58800|srtt:48583|latest_rtt:48352|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 909443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:847|largest:847|pns:2|
[2025/09/12 12:26:07 909448] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:847|frame:ACK |recv_time:1757679967909208|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 909453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087909208|now:1757679967909208|interv:120000000|
[2025/09/12 12:26:07 909481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087909208|now:1757679967909208|interv:120000000|
[2025/09/12 12:26:07 909485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967910058|pq_index:0|
[2025/09/12 12:26:07 909489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967908702|
[2025/09/12 12:26:07 909493] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967909493|
[2025/09/12 12:26:07 909498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967909497|
[2025/09/12 12:26:07 909504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|min_srtt:48583|path_bw:1209160|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 909512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1969263|
[2025/09/12 12:26:07 909519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 909527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 909532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|min_srtt:48583|path_bw:1209160|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 909536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1970450|
[2025/09/12 12:26:07 909540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 909545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 909549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|min_srtt:48583|path_bw:1209160|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 909553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1971637|
[2025/09/12 12:26:07 909563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 909567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 909571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|min_srtt:48583|path_bw:1209160|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 909575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1972824|
[2025/09/12 12:26:07 909580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 909584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 909588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|min_srtt:48583|path_bw:1209160|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 909595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1974011|
[2025/09/12 12:26:07 909602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 909609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 909614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 909618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 909623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 909627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1959767|
[2025/09/12 12:26:07 909631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 909635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 909639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967910058|
[2025/09/12 12:26:07 909643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967910058|
[2025/09/12 12:26:07 909647] [debug] |xqc_engine_wakeup_after|wakeup:1757679967910058|now:1757679967909647|diff:411|
[2025/09/12 12:26:07 909651] [debug] |xqc_engine_main_logic|END|now:1757679967909497|
[2025/09/12 12:26:07 909657] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967909657|
[2025/09/12 12:26:07 909660] [debug] |xqc_engine_wakeup_after|wakeup:1757679967910058|now:1757679967909660|diff:398|
[2025/09/12 12:26:07 909664] [debug] |xqc_engine_main_logic|END|now:1757679967909657|
[2025/09/12 12:26:07 910737] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967910736|
[2025/09/12 12:26:07 910751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967910058|pq_index:0|
[2025/09/12 12:26:07 910765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967909497|
[2025/09/12 12:26:07 910774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967910772|
[2025/09/12 12:26:07 910781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967910058|now:1757679967910772|
[2025/09/12 12:26:07 910788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967910058|now:1757679967910772|
[2025/09/12 12:26:07 910794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 910802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48583|min_srtt:48583|path_bw:1209160|loss_rate:5.71|path_pto:0|
[2025/09/12 12:26:07 910809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1974011|
[2025/09/12 12:26:07 910817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 910823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 910828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 910835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 910842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 910848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1959767|
[2025/09/12 12:26:07 910860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 910867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1955|
[2025/09/12 12:26:07 910933] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1955|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967910878|stream_id:0|stream_offset:1959767|
[2025/09/12 12:26:07 910943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1955|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 910951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 910957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48583|rtt_var:572|pto_duration:50871|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 910964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 910970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 910975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 910981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967981749|now:1757679967910957|interv:70792|
[2025/09/12 12:26:07 910994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967981749|now:1757679967910957|interval:70792|pto_count:0|srtt:48583
[2025/09/12 12:26:07 911001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73200|inflight:60000|
[2025/09/12 12:26:07 911008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 911015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1960954|
[2025/09/12 12:26:07 911022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 911029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1956|
[2025/09/12 12:26:07 911061] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1956|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967911039|stream_id:0|stream_offset:1960954|
[2025/09/12 12:26:07 911069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1956|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 911076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 911083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48583|rtt_var:572|pto_duration:50871|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 911090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 911096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 911102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 911107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967981910|now:1757679967911083|interv:70827|
[2025/09/12 12:26:07 911114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967981910|now:1757679967911083|interval:70827|pto_count:0|srtt:48583
[2025/09/12 12:26:07 911122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73200|inflight:61200|
[2025/09/12 12:26:07 911130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 911136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:73200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1962141|
[2025/09/12 12:26:07 911143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 911149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967912149|now:1757679967911149|interv:1000|
[2025/09/12 12:26:07 911155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 911161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 911168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967912149|
[2025/09/12 12:26:07 911174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967912149|
[2025/09/12 12:26:07 911186] [debug] |xqc_engine_wakeup_after|wakeup:1757679967912149|now:1757679967911186|diff:963|
[2025/09/12 12:26:07 911193] [debug] |xqc_engine_main_logic|END|now:1757679967910772|
[2025/09/12 12:26:07 911205] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967911205|
[2025/09/12 12:26:07 911212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 911221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:847|
[2025/09/12 12:26:07 911227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:848|
[2025/09/12 12:26:07 911235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:848|
[2025/09/12 12:26:07 911241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 911249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1907|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1907|path_largest_ack:1907|
[2025/09/12 12:26:07 911256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:260|tx_in_flight:61200|prior_delivered:1866664|prior_time:1757679967861395|is_app_limited:0|send_elapse:53893|ack_elapse:49810|ctl_first_sent_time:1757679967862930|lagest_ack_time:1757679967911205|curr_delivered:1925464|
[2025/09/12 12:26:07 911264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967862930|
[2025/09/12 12:26:07 911271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:167||sndq_packets_used_bytes:0|sndq_packets_free:725|
[2025/09/12 12:26:07 911277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48583|rttvar:572|minrtt:31457|latest_rtt:48275|ack_delay:32|
[2025/09/12 12:26:07 911282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48541|rttvar:514|minrtt:31457|latest_rtt:48275|ack_delay:32|
[2025/09/12 12:26:07 911287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1907|lost_pn:1904|thresh:3|
[2025/09/12 12:26:07 911291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 911295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 911299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 911303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967915596|now:1757679967911303|interval:4293|
[2025/09/12 12:26:07 911307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967915596|now:1757679967911303|interv:4293|
[2025/09/12 12:26:07 911312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 53893, ack_elapse 49810, delivered 58800|rate 1091050|lost 261|
[2025/09/12 12:26:07 911316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1091050) in round 33|
[2025/09/12 12:26:07 911320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 911326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 911332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:73200|packet_lost:0|acked:1200|po_sent_time:1757679967862930|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 911346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:73200|packet_lost:0|acked:1200|po_sent_time:1757679967862930|recovery:1|recovery_start:1757679967863508|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 911351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:74400|full_bw_reached:1|inflight:60000|srtt:48541|latest_rtt:48275|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967863508|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 911357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:848|largest:848|pns:2|
[2025/09/12 12:26:07 911362] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:848|frame:ACK |recv_time:1757679967911205|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 911367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087911205|now:1757679967911205|interv:120000000|
[2025/09/12 12:26:07 911371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087911205|now:1757679967911205|interv:120000000|
[2025/09/12 12:26:07 911375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967912149|pq_index:0|
[2025/09/12 12:26:07 911379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967910772|
[2025/09/12 12:26:07 911383] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967911383|
[2025/09/12 12:26:07 911388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967911386|
[2025/09/12 12:26:07 911394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48541|min_srtt:48541|path_bw:1209160|loss_rate:5.41|path_pto:0|
[2025/09/12 12:26:07 911398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:60000|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1974011|
[2025/09/12 12:26:07 911403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 911408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 911415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48541|min_srtt:48541|path_bw:1209160|loss_rate:5.41|path_pto:0|
[2025/09/12 12:26:07 911422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:60000|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1975198|
[2025/09/12 12:26:07 911429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 911435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 911439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48541|min_srtt:48541|path_bw:1209160|loss_rate:5.41|path_pto:0|
[2025/09/12 12:26:07 911447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:60000|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1976385|
[2025/09/12 12:26:07 911452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 911479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 911483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 911488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 911493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 911500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1962141|
[2025/09/12 12:26:07 911507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 911513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 911518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967912149|
[2025/09/12 12:26:07 911522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967912149|
[2025/09/12 12:26:07 911526] [debug] |xqc_engine_wakeup_after|wakeup:1757679967912149|now:1757679967911526|diff:623|
[2025/09/12 12:26:07 911530] [debug] |xqc_engine_main_logic|END|now:1757679967911386|
[2025/09/12 12:26:07 911535] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967911535|
[2025/09/12 12:26:07 911539] [debug] |xqc_engine_wakeup_after|wakeup:1757679967912149|now:1757679967911539|diff:610|
[2025/09/12 12:26:07 911543] [debug] |xqc_engine_main_logic|END|now:1757679967911535|
[2025/09/12 12:26:07 912616] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967912616|
[2025/09/12 12:26:07 912629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967912149|pq_index:0|
[2025/09/12 12:26:07 912634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967911386|
[2025/09/12 12:26:07 912639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967912638|
[2025/09/12 12:26:07 912644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967912149|now:1757679967912638|
[2025/09/12 12:26:07 912648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967912149|now:1757679967912638|
[2025/09/12 12:26:07 912652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 912657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48541|min_srtt:48541|path_bw:1209160|loss_rate:5.41|path_pto:0|
[2025/09/12 12:26:07 912662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:60000|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1976385|
[2025/09/12 12:26:07 912667] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 912671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 912681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 912686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 912694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 912701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1962141|
[2025/09/12 12:26:07 912708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 912715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1957|
[2025/09/12 12:26:07 912749] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1957|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967912724|stream_id:0|stream_offset:1962141|
[2025/09/12 12:26:07 912758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1957|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 912765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 912771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967915596|now:1757679967912771|interval:2825|
[2025/09/12 12:26:07 912779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967915596|now:1757679967912771|interv:2825|
[2025/09/12 12:26:07 912786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74400|inflight:61200|
[2025/09/12 12:26:07 912794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 912800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1963328|
[2025/09/12 12:26:07 912807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 912813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1958|
[2025/09/12 12:26:07 912870] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1958|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967912823|stream_id:0|stream_offset:1963328|
[2025/09/12 12:26:07 912880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1958|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 912887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 912893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967915596|now:1757679967912893|interval:2703|
[2025/09/12 12:26:07 912900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967915596|now:1757679967912893|interv:2703|
[2025/09/12 12:26:07 912906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74400|inflight:62400|
[2025/09/12 12:26:07 912920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 912926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:74400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1964515|
[2025/09/12 12:26:07 912932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 912938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967913938|now:1757679967912938|interv:1000|
[2025/09/12 12:26:07 912945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 912951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 912958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967913938|
[2025/09/12 12:26:07 912965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967913938|
[2025/09/12 12:26:07 912971] [debug] |xqc_engine_wakeup_after|wakeup:1757679967913938|now:1757679967912971|diff:967|
[2025/09/12 12:26:07 912977] [debug] |xqc_engine_main_logic|END|now:1757679967912638|
[2025/09/12 12:26:07 913157] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967913156|
[2025/09/12 12:26:07 913169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 913178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:848|
[2025/09/12 12:26:07 913185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:849|
[2025/09/12 12:26:07 913193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:849|
[2025/09/12 12:26:07 913200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 913207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1908|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1909|path_largest_ack:1908|
[2025/09/12 12:26:07 913214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:58800|prior_delivered:1869064|prior_time:1757679967863322|is_app_limited:0|send_elapse:52676|ack_elapse:49834|ctl_first_sent_time:1757679967863677|lagest_ack_time:1757679967913156|curr_delivered:1926664|
[2025/09/12 12:26:07 913221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967863677|
[2025/09/12 12:26:07 913229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:166||sndq_packets_used_bytes:0|sndq_packets_free:726|
[2025/09/12 12:26:07 913236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1909|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1909|path_largest_ack:1909|
[2025/09/12 12:26:07 913242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:58800|prior_delivered:1869064|prior_time:1757679967863322|is_app_limited:0|send_elapse:52676|ack_elapse:49834|ctl_first_sent_time:1757679967863677|lagest_ack_time:1757679967913156|curr_delivered:1927864|
[2025/09/12 12:26:07 913248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967863790|
[2025/09/12 12:26:07 913254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:165||sndq_packets_used_bytes:0|sndq_packets_free:727|
[2025/09/12 12:26:07 913260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48541|rttvar:514|minrtt:31457|latest_rtt:49366|ack_delay:24|
[2025/09/12 12:26:07 913270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48641|rttvar:586|minrtt:31457|latest_rtt:49366|ack_delay:24|
[2025/09/12 12:26:07 913274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1909|lost_pn:1906|thresh:3|
[2025/09/12 12:26:07 913278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 913283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 913287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1906|lost_pn:1906|po_sent_time:1757679967860988|lost_send_time:1757679967857620|loss_delay:55536|frame:STREAM |repair:128|
[2025/09/12 12:26:07 913292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967860988u|
[2025/09/12 12:26:07 913296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 913300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48641|rtt_var:586|pto_duration:50985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 913307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 913313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 913320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 913326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967983808|now:1757679967913300|interv:70508|
[2025/09/12 12:26:07 913332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967983808|now:1757679967913300|interval:70508|pto_count:0|srtt:48641
[2025/09/12 12:26:07 913336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 52676, ack_elapse 49834, delivered 58800|rate 1116257|lost 262|
[2025/09/12 12:26:07 913341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1116257) in round 33|
[2025/09/12 12:26:07 913345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 913349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 913353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74400|packet_lost:1|acked:2400|po_sent_time:1757679967863790|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 913358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74400|packet_lost:1|acked:2400|po_sent_time:1757679967863790|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 913362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:76800|full_bw_reached:1|inflight:58800|srtt:48641|latest_rtt:49366|min_rtt:31457|applimit:0|lost:261|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 913368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:849|largest:849|pns:2|
[2025/09/12 12:26:07 913376] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:849|frame:ACK |recv_time:1757679967913156|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 913381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087913156|now:1757679967913156|interv:120000000|
[2025/09/12 12:26:07 913385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087913156|now:1757679967913156|interv:120000000|
[2025/09/12 12:26:07 913389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967913938|pq_index:0|
[2025/09/12 12:26:07 913395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967912638|
[2025/09/12 12:26:07 913401] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967913401|
[2025/09/12 12:26:07 913409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967913407|
[2025/09/12 12:26:07 913417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1209160|loss_rate:5.13|path_pto:0|
[2025/09/12 12:26:07 913422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1903978|
[2025/09/12 12:26:07 913426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 913431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1906|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 913435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1209160|loss_rate:5.13|path_pto:0|
[2025/09/12 12:26:07 913439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1976385|
[2025/09/12 12:26:07 913444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 913448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 913452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1209160|loss_rate:5.13|path_pto:0|
[2025/09/12 12:26:07 913482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1977572|
[2025/09/12 12:26:07 913489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 913497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 913502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1209160|loss_rate:5.13|path_pto:0|
[2025/09/12 12:26:07 913515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1978759|
[2025/09/12 12:26:07 913520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 913524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 913528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1209160|loss_rate:5.13|path_pto:0|
[2025/09/12 12:26:07 913533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1979946|
[2025/09/12 12:26:07 913537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 913541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 913545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1209160|loss_rate:5.13|path_pto:0|
[2025/09/12 12:26:07 913549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 913554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 913557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 913562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 913569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 913576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1906|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 913583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1903978|
[2025/09/12 12:26:07 913587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 913591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 913595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 913599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1964515|
[2025/09/12 12:26:07 913603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 913606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 913610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967913938|
[2025/09/12 12:26:07 913614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967913938|
[2025/09/12 12:26:07 913622] [debug] |xqc_engine_wakeup_after|wakeup:1757679967913938|now:1757679967913622|diff:316|
[2025/09/12 12:26:07 913626] [debug] |xqc_engine_main_logic|END|now:1757679967913407|
[2025/09/12 12:26:07 913632] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967913631|
[2025/09/12 12:26:07 913635] [debug] |xqc_engine_wakeup_after|wakeup:1757679967913938|now:1757679967913635|diff:303|
[2025/09/12 12:26:07 913639] [debug] |xqc_engine_main_logic|END|now:1757679967913631|
[2025/09/12 12:26:07 914710] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967914709|
[2025/09/12 12:26:07 914722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967913938|pq_index:0|
[2025/09/12 12:26:07 914726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967913407|
[2025/09/12 12:26:07 914731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967914730|
[2025/09/12 12:26:07 914736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967913938|now:1757679967914730|
[2025/09/12 12:26:07 914740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967913938|now:1757679967914730|
[2025/09/12 12:26:07 914744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 914751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48641|min_srtt:48641|path_bw:1209160|loss_rate:5.13|path_pto:0|
[2025/09/12 12:26:07 914758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 914766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 914772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 914777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 914784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 914791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1906|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 914797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1903978|
[2025/09/12 12:26:07 914804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 914810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1959-1961|next_skip_chance:1757679968142765|current_time:1757679967914810|
[2025/09/12 12:26:07 914817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1962|
[2025/09/12 12:26:07 914855] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1962|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967914828|stream_id:0|stream_offset:1903978|
[2025/09/12 12:26:07 914864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1962|origin_pktnum:1906|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:07 914878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 914885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48641|rtt_var:586|pto_duration:50985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 914891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 914898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 914903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 914909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967985813|now:1757679967914884|interv:70929|
[2025/09/12 12:26:07 914915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967985813|now:1757679967914884|interval:70929|pto_count:0|srtt:48641
[2025/09/12 12:26:07 914923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76800|inflight:60000|
[2025/09/12 12:26:07 914933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 914940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1964515|
[2025/09/12 12:26:07 914946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 914953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1963|
[2025/09/12 12:26:07 914985] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1963|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967914963|stream_id:0|stream_offset:1964515|
[2025/09/12 12:26:07 914993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1963|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 915000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 915006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48641|rtt_var:586|pto_duration:50985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 915012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 915018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 915025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 915032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967985948|now:1757679967915006|interv:70942|
[2025/09/12 12:26:07 915039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967985948|now:1757679967915006|interval:70942|pto_count:0|srtt:48641
[2025/09/12 12:26:07 915045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76800|inflight:61200|
[2025/09/12 12:26:07 915052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 915065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:76800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1965702|
[2025/09/12 12:26:07 915073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 915079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967916078|now:1757679967915078|interv:1000|
[2025/09/12 12:26:07 915085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 915091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 915097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967916078|
[2025/09/12 12:26:07 915103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967916078|
[2025/09/12 12:26:07 915119] [debug] |xqc_engine_wakeup_after|wakeup:1757679967916078|now:1757679967915118|diff:960|
[2025/09/12 12:26:07 915126] [debug] |xqc_engine_main_logic|END|now:1757679967914730|
[2025/09/12 12:26:07 915140] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967915139|
[2025/09/12 12:26:07 915147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 915155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:849|
[2025/09/12 12:26:07 915161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:850|
[2025/09/12 12:26:07 915170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:850|
[2025/09/12 12:26:07 915176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 915184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1910|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1911|path_largest_ack:1910|
[2025/09/12 12:26:07 915192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1869064|prior_time:1757679967863322|is_app_limited:0|send_elapse:54220|ack_elapse:51817|ctl_first_sent_time:1757679967865221|lagest_ack_time:1757679967915139|curr_delivered:1929064|
[2025/09/12 12:26:07 915199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967865221|
[2025/09/12 12:26:07 915206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:165||sndq_packets_used_bytes:0|sndq_packets_free:727|
[2025/09/12 12:26:07 915212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1911|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1911|path_largest_ack:1911|
[2025/09/12 12:26:07 915218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1871464|prior_time:1757679967865396|is_app_limited:0|send_elapse:51868|ack_elapse:49743|ctl_first_sent_time:1757679967866922|lagest_ack_time:1757679967915139|curr_delivered:1930264|
[2025/09/12 12:26:07 915226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967866922|
[2025/09/12 12:26:07 915230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:164||sndq_packets_used_bytes:0|sndq_packets_free:728|
[2025/09/12 12:26:07 915234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48641|rttvar:586|minrtt:31457|latest_rtt:48217|ack_delay:24|
[2025/09/12 12:26:07 915240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48585|rttvar:552|minrtt:31457|latest_rtt:48217|ack_delay:24|
[2025/09/12 12:26:07 915254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1911|lost_pn:1908|thresh:3|
[2025/09/12 12:26:07 915260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 915266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 915270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 915274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 915278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48585|rtt_var:552|pto_duration:50793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 915283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 915287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 915291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 915294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967985756|now:1757679967915278|interv:70478|
[2025/09/12 12:26:07 915299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967985756|now:1757679967915278|interval:70478|pto_count:0|srtt:48585
[2025/09/12 12:26:07 915303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51868, ack_elapse 49743, delivered 58800|rate 1133646|lost 262|
[2025/09/12 12:26:07 915308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133646) in round 33|
[2025/09/12 12:26:07 915312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 915316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 915320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76800|packet_lost:0|acked:2400|po_sent_time:1757679967866922|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 915325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:76800|packet_lost:0|acked:2400|po_sent_time:1757679967866922|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 915329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:79200|full_bw_reached:1|inflight:58800|srtt:48585|latest_rtt:48217|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 915335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:850|largest:850|pns:2|
[2025/09/12 12:26:07 915339] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:850|frame:ACK |recv_time:1757679967915139|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 915344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087915139|now:1757679967915139|interv:120000000|
[2025/09/12 12:26:07 915354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087915139|now:1757679967915139|interv:120000000|
[2025/09/12 12:26:07 915358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967916078|pq_index:0|
[2025/09/12 12:26:07 915362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967914730|
[2025/09/12 12:26:07 915366] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967915366|
[2025/09/12 12:26:07 915371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967915370|
[2025/09/12 12:26:07 915377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1209160|loss_rate:7.32|path_pto:0|
[2025/09/12 12:26:07 915381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:58800|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 915386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 915391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 915395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1209160|loss_rate:7.32|path_pto:0|
[2025/09/12 12:26:07 915399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:58800|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1982320|
[2025/09/12 12:26:07 915404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 915408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 915412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1209160|loss_rate:7.32|path_pto:0|
[2025/09/12 12:26:07 915417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1983507|
[2025/09/12 12:26:07 915421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 915425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 915429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1209160|loss_rate:7.32|path_pto:0|
[2025/09/12 12:26:07 915433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:58800|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1984694|
[2025/09/12 12:26:07 915438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 915445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 915449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1209160|loss_rate:7.32|path_pto:0|
[2025/09/12 12:26:07 915478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1985881|
[2025/09/12 12:26:07 915487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 915491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 915495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 915499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 915504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 915508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1965702|
[2025/09/12 12:26:07 915512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 915516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 915520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967916078|
[2025/09/12 12:26:07 915524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967916078|
[2025/09/12 12:26:07 915528] [debug] |xqc_engine_wakeup_after|wakeup:1757679967916078|now:1757679967915528|diff:550|
[2025/09/12 12:26:07 915532] [debug] |xqc_engine_main_logic|END|now:1757679967915370|
[2025/09/12 12:26:07 915538] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967915538|
[2025/09/12 12:26:07 915542] [debug] |xqc_engine_wakeup_after|wakeup:1757679967916078|now:1757679967915541|diff:537|
[2025/09/12 12:26:07 915545] [debug] |xqc_engine_main_logic|END|now:1757679967915538|
[2025/09/12 12:26:07 916616] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967916615|
[2025/09/12 12:26:07 916627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967916078|pq_index:0|
[2025/09/12 12:26:07 916631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967915370|
[2025/09/12 12:26:07 916636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967916635|
[2025/09/12 12:26:07 916641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967916078|now:1757679967916635|
[2025/09/12 12:26:07 916645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967916078|now:1757679967916635|
[2025/09/12 12:26:07 916649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 916654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48585|min_srtt:48585|path_bw:1209160|loss_rate:7.32|path_pto:0|
[2025/09/12 12:26:07 916659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1985881|
[2025/09/12 12:26:07 916669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 916673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 916677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 916681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 916686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 916690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1965702|
[2025/09/12 12:26:07 916694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 916699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1964|
[2025/09/12 12:26:07 916736] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1964|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967916707|stream_id:0|stream_offset:1965702|
[2025/09/12 12:26:07 916745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1964|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 916749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 916756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48585|rtt_var:552|pto_duration:50793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 916763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 916769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 916775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 916779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967987500|now:1757679967916755|interv:70745|
[2025/09/12 12:26:07 916783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967987500|now:1757679967916755|interval:70745|pto_count:0|srtt:48585
[2025/09/12 12:26:07 916791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79200|inflight:60000|
[2025/09/12 12:26:07 916798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 916804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1966889|
[2025/09/12 12:26:07 916812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 916818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1965|
[2025/09/12 12:26:07 916880] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1965|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967916828|stream_id:0|stream_offset:1966889|
[2025/09/12 12:26:07 916895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1965|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 916902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 916907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48585|rtt_var:552|pto_duration:50793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 916913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 916919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 916924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 916930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967987621|now:1757679967916907|interv:70714|
[2025/09/12 12:26:07 916937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967987621|now:1757679967916907|interval:70714|pto_count:0|srtt:48585
[2025/09/12 12:26:07 916944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79200|inflight:61200|
[2025/09/12 12:26:07 916951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 916957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:79200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1968076|
[2025/09/12 12:26:07 916963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 916969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967917969|now:1757679967916969|interv:1000|
[2025/09/12 12:26:07 916975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 916981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 916986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967917969|
[2025/09/12 12:26:07 916993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967917969|
[2025/09/12 12:26:07 916998] [debug] |xqc_engine_wakeup_after|wakeup:1757679967917969|now:1757679967916998|diff:971|
[2025/09/12 12:26:07 917005] [debug] |xqc_engine_main_logic|END|now:1757679967916635|
[2025/09/12 12:26:07 917131] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967917129|
[2025/09/12 12:26:07 917141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 917150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:850|
[2025/09/12 12:26:07 917156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:851|
[2025/09/12 12:26:07 917165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:851|
[2025/09/12 12:26:07 917170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 917178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1912|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1913|path_largest_ack:1912|
[2025/09/12 12:26:07 917188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1871464|prior_time:1757679967865396|is_app_limited:0|send_elapse:52002|ack_elapse:51733|ctl_first_sent_time:1757679967867056|lagest_ack_time:1757679967917129|curr_delivered:1931464|
[2025/09/12 12:26:07 917196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967867056|
[2025/09/12 12:26:07 917203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:163||sndq_packets_used_bytes:0|sndq_packets_free:729|
[2025/09/12 12:26:07 917210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1913|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1913|path_largest_ack:1913|
[2025/09/12 12:26:07 917217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1873864|prior_time:1757679967867339|is_app_limited:0|send_elapse:51954|ack_elapse:49790|ctl_first_sent_time:1757679967868929|lagest_ack_time:1757679967917129|curr_delivered:1932664|
[2025/09/12 12:26:07 917225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967868929|
[2025/09/12 12:26:07 917232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:162||sndq_packets_used_bytes:0|sndq_packets_free:730|
[2025/09/12 12:26:07 917238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48585|rttvar:552|minrtt:31457|latest_rtt:48200|ack_delay:24|
[2025/09/12 12:26:07 917245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48534|rttvar:516|minrtt:31457|latest_rtt:48200|ack_delay:24|
[2025/09/12 12:26:07 917250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1913|lost_pn:1910|thresh:3|
[2025/09/12 12:26:07 917255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 917259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 917266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 917272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 917279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48534|rtt_var:516|pto_duration:50598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 917284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 917288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 917292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 917296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967987426|now:1757679967917278|interv:70148|
[2025/09/12 12:26:07 917300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967987426|now:1757679967917278|interval:70148|pto_count:0|srtt:48534
[2025/09/12 12:26:07 917304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51954, ack_elapse 49790, delivered 58800|rate 1131770|lost 262|
[2025/09/12 12:26:07 917313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131770) in round 33|
[2025/09/12 12:26:07 917318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 917322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 917326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79200|packet_lost:0|acked:2400|po_sent_time:1757679967868929|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 917330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79200|packet_lost:0|acked:2400|po_sent_time:1757679967868929|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 917335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:81600|full_bw_reached:1|inflight:58800|srtt:48534|latest_rtt:48200|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 917341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:851|largest:851|pns:2|
[2025/09/12 12:26:07 917345] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:851|frame:ACK |recv_time:1757679967917129|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 917350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087917129|now:1757679967917129|interv:120000000|
[2025/09/12 12:26:07 917354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087917129|now:1757679967917129|interv:120000000|
[2025/09/12 12:26:07 917358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967917969|pq_index:0|
[2025/09/12 12:26:07 917362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967916635|
[2025/09/12 12:26:07 917366] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967917366|
[2025/09/12 12:26:07 917371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967917370|
[2025/09/12 12:26:07 917377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|min_srtt:48534|path_bw:1209160|loss_rate:6.98|path_pto:0|
[2025/09/12 12:26:07 917381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:58800|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1985881|
[2025/09/12 12:26:07 917386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 917391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 917395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|min_srtt:48534|path_bw:1209160|loss_rate:6.98|path_pto:0|
[2025/09/12 12:26:07 917399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:58800|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1987068|
[2025/09/12 12:26:07 917406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 917411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 917415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|min_srtt:48534|path_bw:1209160|loss_rate:6.98|path_pto:0|
[2025/09/12 12:26:07 917419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1988255|
[2025/09/12 12:26:07 917423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 917427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 917432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|min_srtt:48534|path_bw:1209160|loss_rate:6.98|path_pto:0|
[2025/09/12 12:26:07 917436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:58800|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1989442|
[2025/09/12 12:26:07 917440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 917445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 917449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|min_srtt:48534|path_bw:1209160|loss_rate:6.98|path_pto:0|
[2025/09/12 12:26:07 917473] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1990629|
[2025/09/12 12:26:07 917483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 917487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 917491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 917495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 917500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 917504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1968076|
[2025/09/12 12:26:07 917508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 917512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 917516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967917969|
[2025/09/12 12:26:07 917520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967917969|
[2025/09/12 12:26:07 917527] [debug] |xqc_engine_wakeup_after|wakeup:1757679967917969|now:1757679967917527|diff:442|
[2025/09/12 12:26:07 917532] [debug] |xqc_engine_main_logic|END|now:1757679967917370|
[2025/09/12 12:26:07 917537] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967917537|
[2025/09/12 12:26:07 917541] [debug] |xqc_engine_wakeup_after|wakeup:1757679967917969|now:1757679967917541|diff:428|
[2025/09/12 12:26:07 917545] [debug] |xqc_engine_main_logic|END|now:1757679967917537|
[2025/09/12 12:26:07 918613] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967918613|
[2025/09/12 12:26:07 918625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967917969|pq_index:0|
[2025/09/12 12:26:07 918630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967917370|
[2025/09/12 12:26:07 918635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967918634|
[2025/09/12 12:26:07 918639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967917969|now:1757679967918634|
[2025/09/12 12:26:07 918644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967917969|now:1757679967918634|
[2025/09/12 12:26:07 918648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 918653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48534|min_srtt:48534|path_bw:1209160|loss_rate:6.98|path_pto:0|
[2025/09/12 12:26:07 918658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1990629|
[2025/09/12 12:26:07 918662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 918666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 918670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 918674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 918679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 918683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1968076|
[2025/09/12 12:26:07 918687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 918691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1966|
[2025/09/12 12:26:07 918723] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1966|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967918699|stream_id:0|stream_offset:1968076|
[2025/09/12 12:26:07 918729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1966|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 918734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 918738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48534|rtt_var:516|pto_duration:50598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 918751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 918757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 918764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 918771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967989297|now:1757679967918738|interv:70559|
[2025/09/12 12:26:07 918777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967989297|now:1757679967918738|interval:70559|pto_count:0|srtt:48534
[2025/09/12 12:26:07 918784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81600|inflight:60000|
[2025/09/12 12:26:07 918791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 918797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1969263|
[2025/09/12 12:26:07 918805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 918811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1967|
[2025/09/12 12:26:07 918845] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1967|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967918821|stream_id:0|stream_offset:1969263|
[2025/09/12 12:26:07 918853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1967|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 918860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 918866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48534|rtt_var:516|pto_duration:50598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 918873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 918879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 918885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 918891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967989419|now:1757679967918866|interv:70553|
[2025/09/12 12:26:07 918896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967989419|now:1757679967918866|interval:70553|pto_count:0|srtt:48534
[2025/09/12 12:26:07 918902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81600|inflight:61200|
[2025/09/12 12:26:07 918910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 918916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:81600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1970450|
[2025/09/12 12:26:07 918928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 918934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967919934|now:1757679967918934|interv:1000|
[2025/09/12 12:26:07 918941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 918947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 918954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967919934|
[2025/09/12 12:26:07 918960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967919934|
[2025/09/12 12:26:07 918966] [debug] |xqc_engine_wakeup_after|wakeup:1757679967919934|now:1757679967918966|diff:968|
[2025/09/12 12:26:07 918972] [debug] |xqc_engine_main_logic|END|now:1757679967918634|
[2025/09/12 12:26:07 919044] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967919043|
[2025/09/12 12:26:07 919054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 919062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:851|
[2025/09/12 12:26:07 919068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:852|
[2025/09/12 12:26:07 919076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:852|
[2025/09/12 12:26:07 919083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 919100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1914|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1915|path_largest_ack:1914|
[2025/09/12 12:26:07 919107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1873864|prior_time:1757679967867339|is_app_limited:0|send_elapse:52085|ack_elapse:51704|ctl_first_sent_time:1757679967869060|lagest_ack_time:1757679967919043|curr_delivered:1933864|
[2025/09/12 12:26:07 919114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967869060|
[2025/09/12 12:26:07 919121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:161||sndq_packets_used_bytes:0|sndq_packets_free:731|
[2025/09/12 12:26:07 919128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1915|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1915|path_largest_ack:1915|
[2025/09/12 12:26:07 919134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1876264|prior_time:1757679967869264|is_app_limited:0|send_elapse:51847|ack_elapse:49779|ctl_first_sent_time:1757679967870838|lagest_ack_time:1757679967919043|curr_delivered:1935064|
[2025/09/12 12:26:07 919142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967870838|
[2025/09/12 12:26:07 919148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:160||sndq_packets_used_bytes:0|sndq_packets_free:732|
[2025/09/12 12:26:07 919154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48534|rttvar:516|minrtt:31457|latest_rtt:48205|ack_delay:24|
[2025/09/12 12:26:07 919160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48490|rttvar:475|minrtt:31457|latest_rtt:48205|ack_delay:24|
[2025/09/12 12:26:07 919166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1915|lost_pn:1912|thresh:3|
[2025/09/12 12:26:07 919179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 919186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 919192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 919198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 919204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48490|rtt_var:475|pto_duration:50490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 919210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 919216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 919222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 919226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967989311|now:1757679967919204|interv:70107|
[2025/09/12 12:26:07 919230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967989311|now:1757679967919204|interval:70107|pto_count:0|srtt:48490
[2025/09/12 12:26:07 919235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51847, ack_elapse 49779, delivered 58800|rate 1134106|lost 262|
[2025/09/12 12:26:07 919239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1134106) in round 33|
[2025/09/12 12:26:07 919243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 919247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 919251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81600|packet_lost:0|acked:2400|po_sent_time:1757679967870838|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 919256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81600|packet_lost:0|acked:2400|po_sent_time:1757679967870838|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 919260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:84000|full_bw_reached:1|inflight:58800|srtt:48490|latest_rtt:48205|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 919269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:852|largest:852|pns:2|
[2025/09/12 12:26:07 919276] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:852|frame:ACK |recv_time:1757679967919043|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 919283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087919043|now:1757679967919043|interv:120000000|
[2025/09/12 12:26:07 919289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087919043|now:1757679967919043|interv:120000000|
[2025/09/12 12:26:07 919293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967919934|pq_index:0|
[2025/09/12 12:26:07 919302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967918634|
[2025/09/12 12:26:07 919306] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967919305|
[2025/09/12 12:26:07 919310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967919309|
[2025/09/12 12:26:07 919316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|min_srtt:48490|path_bw:1209160|loss_rate:6.67|path_pto:0|
[2025/09/12 12:26:07 919321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:58800|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1990629|
[2025/09/12 12:26:07 919325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 919330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 919334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|min_srtt:48490|path_bw:1209160|loss_rate:6.67|path_pto:0|
[2025/09/12 12:26:07 919339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:58800|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1991816|
[2025/09/12 12:26:07 919343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 919348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 919352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|min_srtt:48490|path_bw:1209160|loss_rate:6.67|path_pto:0|
[2025/09/12 12:26:07 919357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1993003|
[2025/09/12 12:26:07 919361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 919365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 919369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|min_srtt:48490|path_bw:1209160|loss_rate:6.67|path_pto:0|
[2025/09/12 12:26:07 919373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:58800|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1994190|
[2025/09/12 12:26:07 919378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 919382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 919386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|min_srtt:48490|path_bw:1209160|loss_rate:6.67|path_pto:0|
[2025/09/12 12:26:07 919392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1995377|
[2025/09/12 12:26:07 919397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 919400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 919404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 919408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 919413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 919417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1970450|
[2025/09/12 12:26:07 919421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 919425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 919429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967919934|
[2025/09/12 12:26:07 919433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967919934|
[2025/09/12 12:26:07 919437] [debug] |xqc_engine_wakeup_after|wakeup:1757679967919934|now:1757679967919436|diff:498|
[2025/09/12 12:26:07 919441] [debug] |xqc_engine_main_logic|END|now:1757679967919309|
[2025/09/12 12:26:07 919446] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967919446|
[2025/09/12 12:26:07 919450] [debug] |xqc_engine_wakeup_after|wakeup:1757679967919934|now:1757679967919450|diff:484|
[2025/09/12 12:26:07 919479] [debug] |xqc_engine_main_logic|END|now:1757679967919446|
[2025/09/12 12:26:07 920548] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967920547|
[2025/09/12 12:26:07 920559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967919934|pq_index:0|
[2025/09/12 12:26:07 920563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967919309|
[2025/09/12 12:26:07 920568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967920567|
[2025/09/12 12:26:07 920573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967919934|now:1757679967920567|
[2025/09/12 12:26:07 920577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967919934|now:1757679967920567|
[2025/09/12 12:26:07 920581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 920586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48490|min_srtt:48490|path_bw:1209160|loss_rate:6.67|path_pto:0|
[2025/09/12 12:26:07 920591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1995377|
[2025/09/12 12:26:07 920596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 920604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 920608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 920612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 920617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 920621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1970450|
[2025/09/12 12:26:07 920626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 920630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1968|
[2025/09/12 12:26:07 920664] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1968|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967920638|stream_id:0|stream_offset:1970450|
[2025/09/12 12:26:07 920672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1968|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 920680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 920687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48490|rtt_var:475|pto_duration:50490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 920694] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 920701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 920707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 920711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967991128|now:1757679967920686|interv:70442|
[2025/09/12 12:26:07 920715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967991128|now:1757679967920686|interval:70442|pto_count:0|srtt:48490
[2025/09/12 12:26:07 920719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84000|inflight:60000|
[2025/09/12 12:26:07 920724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 920729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1971637|
[2025/09/12 12:26:07 920733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 920737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1969|
[2025/09/12 12:26:07 920769] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1969|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967920746|stream_id:0|stream_offset:1971637|
[2025/09/12 12:26:07 920778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1969|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 920791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 920797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48490|rtt_var:475|pto_duration:50490|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 920804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 920810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 920816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 920822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967991236|now:1757679967920797|interv:70439|
[2025/09/12 12:26:07 920827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967991236|now:1757679967920797|interval:70439|pto_count:0|srtt:48490
[2025/09/12 12:26:07 920834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84000|inflight:61200|
[2025/09/12 12:26:07 920841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 920847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:84000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1972824|
[2025/09/12 12:26:07 920853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 920859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967921859|now:1757679967920859|interv:1000|
[2025/09/12 12:26:07 920865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 920871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 920877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967921859|
[2025/09/12 12:26:07 920882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967921859|
[2025/09/12 12:26:07 920887] [debug] |xqc_engine_wakeup_after|wakeup:1757679967921859|now:1757679967920887|diff:972|
[2025/09/12 12:26:07 920893] [debug] |xqc_engine_main_logic|END|now:1757679967920567|
[2025/09/12 12:26:07 921126] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967921124|
[2025/09/12 12:26:07 921137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 921146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:852|
[2025/09/12 12:26:07 921153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:853|
[2025/09/12 12:26:07 921161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:853|
[2025/09/12 12:26:07 921167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 921176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1916|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1917|path_largest_ack:1916|
[2025/09/12 12:26:07 921183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1876264|prior_time:1757679967869264|is_app_limited:0|send_elapse:51971|ack_elapse:51860|ctl_first_sent_time:1757679967870962|lagest_ack_time:1757679967921124|curr_delivered:1936264|
[2025/09/12 12:26:07 921197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967870962|
[2025/09/12 12:26:07 921204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:159||sndq_packets_used_bytes:0|sndq_packets_free:733|
[2025/09/12 12:26:07 921211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1917|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1917|path_largest_ack:1917|
[2025/09/12 12:26:07 921218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1878664|prior_time:1757679967871263|is_app_limited:0|send_elapse:49828|ack_elapse:49861|ctl_first_sent_time:1757679967872817|lagest_ack_time:1757679967921124|curr_delivered:1937464|
[2025/09/12 12:26:07 921224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967872817|
[2025/09/12 12:26:07 921230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:158||sndq_packets_used_bytes:0|sndq_packets_free:734|
[2025/09/12 12:26:07 921237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48490|rttvar:475|minrtt:31457|latest_rtt:48307|ack_delay:24|
[2025/09/12 12:26:07 921241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48464|rttvar:408|minrtt:31457|latest_rtt:48307|ack_delay:24|
[2025/09/12 12:26:07 921245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1917|lost_pn:1914|thresh:3|
[2025/09/12 12:26:07 921249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 921253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 921257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 921261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 921265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48464|rtt_var:408|pto_duration:50464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 921270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 921274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 921277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 921281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967991210|now:1757679967921265|interv:69945|
[2025/09/12 12:26:07 921286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967991210|now:1757679967921265|interval:69945|pto_count:0|srtt:48464
[2025/09/12 12:26:07 921290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49828, ack_elapse 49861, delivered 58800|rate 1179278|lost 262|
[2025/09/12 12:26:07 921295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179278) in round 33|
[2025/09/12 12:26:07 921299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 921307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 921311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84000|packet_lost:0|acked:2400|po_sent_time:1757679967872817|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 921316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84000|packet_lost:0|acked:2400|po_sent_time:1757679967872817|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 921320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:86400|full_bw_reached:1|inflight:58800|srtt:48464|latest_rtt:48307|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 921326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:853|largest:853|pns:2|
[2025/09/12 12:26:07 921331] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:853|frame:ACK |recv_time:1757679967921124|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 921335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087921124|now:1757679967921124|interv:120000000|
[2025/09/12 12:26:07 921339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087921124|now:1757679967921124|interv:120000000|
[2025/09/12 12:26:07 921343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967921859|pq_index:0|
[2025/09/12 12:26:07 921348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967920567|
[2025/09/12 12:26:07 921352] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967921351|
[2025/09/12 12:26:07 921356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967921355|
[2025/09/12 12:26:07 921362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1209160|loss_rate:6.38|path_pto:0|
[2025/09/12 12:26:07 921367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:58800|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1995377|
[2025/09/12 12:26:07 921371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 921376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 921380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1209160|loss_rate:6.38|path_pto:0|
[2025/09/12 12:26:07 921384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:58800|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1996564|
[2025/09/12 12:26:07 921389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 921396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 921400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1209160|loss_rate:6.38|path_pto:0|
[2025/09/12 12:26:07 921404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1997751|
[2025/09/12 12:26:07 921409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 921413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 921417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1209160|loss_rate:6.38|path_pto:0|
[2025/09/12 12:26:07 921421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:58800|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1998938|
[2025/09/12 12:26:07 921425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 921430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 921434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1209160|loss_rate:6.38|path_pto:0|
[2025/09/12 12:26:07 921438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:2000125|
[2025/09/12 12:26:07 921442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 921446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 921450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 921478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 921484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 921488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1972824|
[2025/09/12 12:26:07 921493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 921496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 921500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967921859|
[2025/09/12 12:26:07 921504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967921859|
[2025/09/12 12:26:07 921508] [debug] |xqc_engine_wakeup_after|wakeup:1757679967921859|now:1757679967921508|diff:351|
[2025/09/12 12:26:07 921513] [debug] |xqc_engine_main_logic|END|now:1757679967921355|
[2025/09/12 12:26:07 921522] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967921522|
[2025/09/12 12:26:07 921525] [debug] |xqc_engine_wakeup_after|wakeup:1757679967921859|now:1757679967921525|diff:334|
[2025/09/12 12:26:07 921529] [debug] |xqc_engine_main_logic|END|now:1757679967921522|
[2025/09/12 12:26:07 922600] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967922600|
[2025/09/12 12:26:07 922612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967921859|pq_index:0|
[2025/09/12 12:26:07 922616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967921355|
[2025/09/12 12:26:07 922621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967922620|
[2025/09/12 12:26:07 922626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967921859|now:1757679967922620|
[2025/09/12 12:26:07 922630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967921859|now:1757679967922620|
[2025/09/12 12:26:07 922634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 922639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48464|min_srtt:48464|path_bw:1209160|loss_rate:6.38|path_pto:0|
[2025/09/12 12:26:07 922644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:2000125|
[2025/09/12 12:26:07 922650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 922653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 922657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 922661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 922666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 922670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1972824|
[2025/09/12 12:26:07 922675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 922679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1970|
[2025/09/12 12:26:07 922719] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1970|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967922689|stream_id:0|stream_offset:1972824|
[2025/09/12 12:26:07 922729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1970|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 922736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 922743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48464|rtt_var:408|pto_duration:50464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 922750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 922764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 922770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 922776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967993153|now:1757679967922743|interv:70410|
[2025/09/12 12:26:07 922782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967993153|now:1757679967922743|interval:70410|pto_count:0|srtt:48464
[2025/09/12 12:26:07 922790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86400|inflight:60000|
[2025/09/12 12:26:07 922797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 922804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1974011|
[2025/09/12 12:26:07 922810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 922817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1971|
[2025/09/12 12:26:07 922851] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1971|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967922827|stream_id:0|stream_offset:1974011|
[2025/09/12 12:26:07 922859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1971|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 922866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 922872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48464|rtt_var:408|pto_duration:50464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 922879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 922884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 922891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 922896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967993291|now:1757679967922872|interv:70419|
[2025/09/12 12:26:07 922902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967993291|now:1757679967922872|interval:70419|pto_count:0|srtt:48464
[2025/09/12 12:26:07 922908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86400|inflight:61200|
[2025/09/12 12:26:07 922916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 922921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:86400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1975198|
[2025/09/12 12:26:07 922928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 922933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967923933|now:1757679967922933|interv:1000|
[2025/09/12 12:26:07 922945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 922952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 922958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967923933|
[2025/09/12 12:26:07 922965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967923933|
[2025/09/12 12:26:07 922971] [debug] |xqc_engine_wakeup_after|wakeup:1757679967923933|now:1757679967922971|diff:962|
[2025/09/12 12:26:07 922978] [debug] |xqc_engine_main_logic|END|now:1757679967922620|
[2025/09/12 12:26:07 923065] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967923064|
[2025/09/12 12:26:07 923076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 923084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:853|
[2025/09/12 12:26:07 923089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:854|
[2025/09/12 12:26:07 923098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:854|
[2025/09/12 12:26:07 923104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 923111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1918|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1919|path_largest_ack:1918|
[2025/09/12 12:26:07 923118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1878664|prior_time:1757679967871263|is_app_limited:0|send_elapse:49947|ack_elapse:51801|ctl_first_sent_time:1757679967872936|lagest_ack_time:1757679967923064|curr_delivered:1938664|
[2025/09/12 12:26:07 923125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967872936|
[2025/09/12 12:26:07 923132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:157||sndq_packets_used_bytes:0|sndq_packets_free:735|
[2025/09/12 12:26:07 923138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1919|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1919|path_largest_ack:1919|
[2025/09/12 12:26:07 923145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1881064|prior_time:1757679967873299|is_app_limited:0|send_elapse:49882|ack_elapse:49765|ctl_first_sent_time:1757679967874862|lagest_ack_time:1757679967923064|curr_delivered:1939864|
[2025/09/12 12:26:07 923151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967874862|
[2025/09/12 12:26:07 923157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:156||sndq_packets_used_bytes:0|sndq_packets_free:736|
[2025/09/12 12:26:07 923163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48464|rttvar:408|minrtt:31457|latest_rtt:48202|ack_delay:24|
[2025/09/12 12:26:07 923170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48428|rttvar:377|minrtt:31457|latest_rtt:48202|ack_delay:24|
[2025/09/12 12:26:07 923177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1919|lost_pn:1916|thresh:3|
[2025/09/12 12:26:07 923184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 923191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 923204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 923210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 923217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48428|rtt_var:377|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 923224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 923231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 923236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 923243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967993255|now:1757679967923217|interv:70038|
[2025/09/12 12:26:07 923249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967993255|now:1757679967923217|interval:70038|pto_count:0|srtt:48428
[2025/09/12 12:26:07 923256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49882, ack_elapse 49765, delivered 58800|rate 1178781|lost 262|
[2025/09/12 12:26:07 923263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178781) in round 33|
[2025/09/12 12:26:07 923270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 923276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 923282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86400|packet_lost:0|acked:2400|po_sent_time:1757679967874862|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 923289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:86400|packet_lost:0|acked:2400|po_sent_time:1757679967874862|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 923296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:88800|full_bw_reached:1|inflight:58800|srtt:48428|latest_rtt:48202|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 923305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:854|largest:854|pns:2|
[2025/09/12 12:26:07 923311] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:854|frame:ACK |recv_time:1757679967923064|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 923316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087923064|now:1757679967923064|interv:120000000|
[2025/09/12 12:26:07 923320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087923064|now:1757679967923064|interv:120000000|
[2025/09/12 12:26:07 923324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967923933|pq_index:0|
[2025/09/12 12:26:07 923328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967922620|
[2025/09/12 12:26:07 923337] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967923337|
[2025/09/12 12:26:07 923342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967923341|
[2025/09/12 12:26:07 923348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|min_srtt:48428|path_bw:1209160|loss_rate:6.12|path_pto:0|
[2025/09/12 12:26:07 923352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:58800|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2000125|
[2025/09/12 12:26:07 923357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 923361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 923366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|min_srtt:48428|path_bw:1209160|loss_rate:6.12|path_pto:0|
[2025/09/12 12:26:07 923370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:58800|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2001312|
[2025/09/12 12:26:07 923374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 923379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 923383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|min_srtt:48428|path_bw:1209160|loss_rate:6.12|path_pto:0|
[2025/09/12 12:26:07 923387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2002499|
[2025/09/12 12:26:07 923391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 923395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 923400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|min_srtt:48428|path_bw:1209160|loss_rate:6.12|path_pto:0|
[2025/09/12 12:26:07 923404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:58800|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2003686|
[2025/09/12 12:26:07 923408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 923413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 923417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|min_srtt:48428|path_bw:1209160|loss_rate:6.12|path_pto:0|
[2025/09/12 12:26:07 923421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:58800|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2004873|
[2025/09/12 12:26:07 923429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 923433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 923436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 923441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 923445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 923450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1975198|
[2025/09/12 12:26:07 923479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 923485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 923491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967923933|
[2025/09/12 12:26:07 923497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967923933|
[2025/09/12 12:26:07 923501] [debug] |xqc_engine_wakeup_after|wakeup:1757679967923933|now:1757679967923501|diff:432|
[2025/09/12 12:26:07 923506] [debug] |xqc_engine_main_logic|END|now:1757679967923341|
[2025/09/12 12:26:07 923511] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967923511|
[2025/09/12 12:26:07 923515] [debug] |xqc_engine_wakeup_after|wakeup:1757679967923933|now:1757679967923515|diff:418|
[2025/09/12 12:26:07 923519] [debug] |xqc_engine_main_logic|END|now:1757679967923511|
[2025/09/12 12:26:07 924585] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967924585|
[2025/09/12 12:26:07 924596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967923933|pq_index:0|
[2025/09/12 12:26:07 924601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967923341|
[2025/09/12 12:26:07 924606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967924605|
[2025/09/12 12:26:07 924611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967923933|now:1757679967924605|
[2025/09/12 12:26:07 924615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967923933|now:1757679967924605|
[2025/09/12 12:26:07 924619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 924624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|min_srtt:48428|path_bw:1209160|loss_rate:6.12|path_pto:0|
[2025/09/12 12:26:07 924629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:58800|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2004873|
[2025/09/12 12:26:07 924633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 924637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 924641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 924654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 924659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 924663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1975198|
[2025/09/12 12:26:07 924668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 924672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1972|
[2025/09/12 12:26:07 924720] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1972|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967924691|stream_id:0|stream_offset:1975198|
[2025/09/12 12:26:07 924730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1972|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 924738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 924745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48428|rtt_var:377|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 924751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 924757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 924763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 924770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967995119|now:1757679967924744|interv:70375|
[2025/09/12 12:26:07 924777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967995119|now:1757679967924744|interval:70375|pto_count:0|srtt:48428
[2025/09/12 12:26:07 924784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88800|inflight:60000|
[2025/09/12 12:26:07 924791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 924797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1976385|
[2025/09/12 12:26:07 924803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 924809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1973|
[2025/09/12 12:26:07 924842] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1973|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967924820|stream_id:0|stream_offset:1976385|
[2025/09/12 12:26:07 924849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1973|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 924855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 924867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48428|rtt_var:377|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 924873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 924879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 924885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 924892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967995248|now:1757679967924867|interv:70381|
[2025/09/12 12:26:07 924898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967995248|now:1757679967924867|interval:70381|pto_count:0|srtt:48428
[2025/09/12 12:26:07 924905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88800|inflight:61200|
[2025/09/12 12:26:07 924912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 924918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:88800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1977572|
[2025/09/12 12:26:07 924925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 924931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967925931|now:1757679967924931|interv:1000|
[2025/09/12 12:26:07 924935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 924939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 924946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967925931|
[2025/09/12 12:26:07 924966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967925931|
[2025/09/12 12:26:07 924973] [debug] |xqc_engine_wakeup_after|wakeup:1757679967925931|now:1757679967924972|diff:959|
[2025/09/12 12:26:07 924979] [debug] |xqc_engine_main_logic|END|now:1757679967924605|
[2025/09/12 12:26:07 925084] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967925083|
[2025/09/12 12:26:07 925094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 925103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:854|
[2025/09/12 12:26:07 925109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:855|
[2025/09/12 12:26:07 925118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:855|
[2025/09/12 12:26:07 925124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 925131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1920|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1921|path_largest_ack:1920|
[2025/09/12 12:26:07 925138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1881064|prior_time:1757679967873299|is_app_limited:0|send_elapse:50006|ack_elapse:51784|ctl_first_sent_time:1757679967874986|lagest_ack_time:1757679967925083|curr_delivered:1941064|
[2025/09/12 12:26:07 925144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967874986|
[2025/09/12 12:26:07 925158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:155||sndq_packets_used_bytes:0|sndq_packets_free:737|
[2025/09/12 12:26:07 925164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1921|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1921|path_largest_ack:1921|
[2025/09/12 12:26:07 925171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1883464|prior_time:1757679967875306|is_app_limited:0|send_elapse:49892|ack_elapse:49777|ctl_first_sent_time:1757679967876878|lagest_ack_time:1757679967925083|curr_delivered:1942264|
[2025/09/12 12:26:07 925177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967876878|
[2025/09/12 12:26:07 925183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:154||sndq_packets_used_bytes:0|sndq_packets_free:738|
[2025/09/12 12:26:07 925189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48428|rttvar:377|minrtt:31457|latest_rtt:48205|ack_delay:24|
[2025/09/12 12:26:07 925196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48397|rttvar:344|minrtt:31457|latest_rtt:48205|ack_delay:24|
[2025/09/12 12:26:07 925203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1921|lost_pn:1918|thresh:3|
[2025/09/12 12:26:07 925209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 925213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 925218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 925225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 925232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48397|rtt_var:344|pto_duration:50397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 925238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 925244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 925248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 925252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967995217|now:1757679967925231|interv:69986|
[2025/09/12 12:26:07 925256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967995217|now:1757679967925231|interval:69986|pto_count:0|srtt:48397
[2025/09/12 12:26:07 925261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49892, ack_elapse 49777, delivered 58800|rate 1178545|lost 262|
[2025/09/12 12:26:07 925265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178545) in round 33|
[2025/09/12 12:26:07 925269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 925274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 925278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:88800|packet_lost:0|acked:2400|po_sent_time:1757679967876878|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 925286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:88800|packet_lost:0|acked:2400|po_sent_time:1757679967876878|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 925291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:91200|full_bw_reached:1|inflight:58800|srtt:48397|latest_rtt:48205|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 925297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:855|largest:855|pns:2|
[2025/09/12 12:26:07 925301] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:855|frame:ACK |recv_time:1757679967925083|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 925306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087925083|now:1757679967925083|interv:120000000|
[2025/09/12 12:26:07 925310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087925083|now:1757679967925083|interv:120000000|
[2025/09/12 12:26:07 925314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967925931|pq_index:0|
[2025/09/12 12:26:07 925318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967924605|
[2025/09/12 12:26:07 925322] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967925322|
[2025/09/12 12:26:07 925327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967925326|
[2025/09/12 12:26:07 925333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|min_srtt:48397|path_bw:1209160|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 925338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:58800|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2004873|
[2025/09/12 12:26:07 925342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 925347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 925351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|min_srtt:48397|path_bw:1209160|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 925355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:58800|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2006060|
[2025/09/12 12:26:07 925360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 925364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 925368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|min_srtt:48397|path_bw:1209160|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 925375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:58800|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2007247|
[2025/09/12 12:26:07 925380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 925384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 925388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|min_srtt:48397|path_bw:1209160|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 925393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:58800|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2008434|
[2025/09/12 12:26:07 925397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 925401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 925406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|min_srtt:48397|path_bw:1209160|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 925410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:58800|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2009621|
[2025/09/12 12:26:07 925414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 925418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 925422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 925426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 925431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 925435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1977572|
[2025/09/12 12:26:07 925439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 925443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 925447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967925931|
[2025/09/12 12:26:07 925451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967925931|
[2025/09/12 12:26:07 925481] [debug] |xqc_engine_wakeup_after|wakeup:1757679967925931|now:1757679967925480|diff:451|
[2025/09/12 12:26:07 925486] [debug] |xqc_engine_main_logic|END|now:1757679967925326|
[2025/09/12 12:26:07 925491] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967925491|
[2025/09/12 12:26:07 925495] [debug] |xqc_engine_wakeup_after|wakeup:1757679967925931|now:1757679967925495|diff:436|
[2025/09/12 12:26:07 925499] [debug] |xqc_engine_main_logic|END|now:1757679967925491|
[2025/09/12 12:26:07 926569] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967926569|
[2025/09/12 12:26:07 926581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967925931|pq_index:0|
[2025/09/12 12:26:07 926586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967925326|
[2025/09/12 12:26:07 926591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967926590|
[2025/09/12 12:26:07 926595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967926233|now:1757679967926590|
[2025/09/12 12:26:07 926599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 926603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967926233|now:1757679967926590|
[2025/09/12 12:26:07 926607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 926611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967925931|now:1757679967926590|
[2025/09/12 12:26:07 926615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967925931|now:1757679967926590|
[2025/09/12 12:26:07 926619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 926624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:855|ack_delay:25391|first_ack_range:79|largest_pkt_recv_time:1757679967901233|
[2025/09/12 12:26:07 926628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:855|low:776|pkt_pns:2|
[2025/09/12 12:26:07 926632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:774|low:769|pkt_pns:2|
[2025/09/12 12:26:07 926636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:767|low:764|pkt_pns:2|
[2025/09/12 12:26:07 926640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:843|frame_largest_recv:855|
[2025/09/12 12:26:07 926644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 926649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|min_srtt:48397|path_bw:1209160|loss_rate:5.88|path_pto:0|
[2025/09/12 12:26:07 926653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:58800|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2009621|
[2025/09/12 12:26:07 926658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 926662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 926666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 926670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 926678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 926685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:58800|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1977572|
[2025/09/12 12:26:07 926691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 926706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1974|
[2025/09/12 12:26:07 926745] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1974|size:1212|sent:1228|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:58800|now:1757679967926717|stream_id:0|stream_offset:1977572|
[2025/09/12 12:26:07 926754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1974|origin_pktnum:0|size:1212|enc_size:1228|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 926762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 926769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48397|rtt_var:344|pto_duration:50397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 926776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 926802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 926809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 926815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967997114|now:1757679967926769|interv:70345|
[2025/09/12 12:26:07 926821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967997114|now:1757679967926769|interval:70345|pto_count:0|srtt:48397
[2025/09/12 12:26:07 926827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91200|inflight:60012|
[2025/09/12 12:26:07 926834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 926840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1978759|
[2025/09/12 12:26:07 926847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 926853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1975|
[2025/09/12 12:26:07 926920] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1975|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967926863|stream_id:0|stream_offset:1978759|
[2025/09/12 12:26:07 926931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1975|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 926938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 926945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48397|rtt_var:344|pto_duration:50397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 926951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 926958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 926963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 926969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967997260|now:1757679967926944|interv:70316|
[2025/09/12 12:26:07 926981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967997260|now:1757679967926944|interval:70316|pto_count:0|srtt:48397
[2025/09/12 12:26:07 926999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91200|inflight:61212|
[2025/09/12 12:26:07 927006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 927012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:91200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1979946|
[2025/09/12 12:26:07 927019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 927024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967928024|now:1757679967927024|interv:1000|
[2025/09/12 12:26:07 927031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 927037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 927043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967928024|
[2025/09/12 12:26:07 927049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967928024|
[2025/09/12 12:26:07 927056] [debug] |xqc_engine_wakeup_after|wakeup:1757679967928024|now:1757679967927056|diff:968|
[2025/09/12 12:26:07 927063] [debug] |xqc_engine_main_logic|END|now:1757679967926590|
[2025/09/12 12:26:07 927156] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967927155|
[2025/09/12 12:26:07 927167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 927176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:855|
[2025/09/12 12:26:07 927182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:856|
[2025/09/12 12:26:07 927191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:856|
[2025/09/12 12:26:07 927197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 927204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1922|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1923|path_largest_ack:1922|
[2025/09/12 12:26:07 927212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1883464|prior_time:1757679967875306|is_app_limited:0|send_elapse:50048|ack_elapse:51849|ctl_first_sent_time:1757679967877034|lagest_ack_time:1757679967927155|curr_delivered:1943464|
[2025/09/12 12:26:07 927219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967877034|
[2025/09/12 12:26:07 927226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:153||sndq_packets_used_bytes:0|sndq_packets_free:739|
[2025/09/12 12:26:07 927232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1923|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1923|path_largest_ack:1923|
[2025/09/12 12:26:07 927238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1885864|prior_time:1757679967877294|is_app_limited:0|send_elapse:49887|ack_elapse:49861|ctl_first_sent_time:1757679967878844|lagest_ack_time:1757679967927155|curr_delivered:1944664|
[2025/09/12 12:26:07 927251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967878844|
[2025/09/12 12:26:07 927255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:152||sndq_packets_used_bytes:0|sndq_packets_free:740|
[2025/09/12 12:26:07 927260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48397|rttvar:344|minrtt:31457|latest_rtt:48311|ack_delay:48|
[2025/09/12 12:26:07 927267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48380|rttvar:291|minrtt:31457|latest_rtt:48311|ack_delay:48|
[2025/09/12 12:26:07 927275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1923|lost_pn:1920|thresh:3|
[2025/09/12 12:26:07 927281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 927288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 927292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 927296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 927301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48380|rtt_var:291|pto_duration:50380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 927305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 927309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 927313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 927317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967997243|now:1757679967927300|interv:69943|
[2025/09/12 12:26:07 927321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967997243|now:1757679967927300|interval:69943|pto_count:0|srtt:48380
[2025/09/12 12:26:07 927325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49887, ack_elapse 49861, delivered 58800|rate 1178663|lost 262|
[2025/09/12 12:26:07 927330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178663) in round 33|
[2025/09/12 12:26:07 927334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 927338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 927342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91200|packet_lost:0|acked:2400|po_sent_time:1757679967878844|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 927347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91200|packet_lost:0|acked:2400|po_sent_time:1757679967878844|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 927351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:93600|full_bw_reached:1|inflight:58812|srtt:48380|latest_rtt:48311|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 927360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:856|largest:856|pns:2|
[2025/09/12 12:26:07 927365] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:856|frame:ACK |recv_time:1757679967927155|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 927370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087927155|now:1757679967927155|interv:120000000|
[2025/09/12 12:26:07 927374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087927155|now:1757679967927155|interv:120000000|
[2025/09/12 12:26:07 927378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967928024|pq_index:0|
[2025/09/12 12:26:07 927382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967926590|
[2025/09/12 12:26:07 927386] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967927386|
[2025/09/12 12:26:07 927391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967927390|
[2025/09/12 12:26:07 927397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48380|min_srtt:48380|path_bw:1209160|loss_rate:5.66|path_pto:0|
[2025/09/12 12:26:07 927401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:58812|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:2009621|
[2025/09/12 12:26:07 927406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48380|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 927410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 927415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48380|min_srtt:48380|path_bw:1209160|loss_rate:5.66|path_pto:0|
[2025/09/12 12:26:07 927419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:58812|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:2010808|
[2025/09/12 12:26:07 927423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48380|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 927428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 927432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48380|min_srtt:48380|path_bw:1209160|loss_rate:5.66|path_pto:0|
[2025/09/12 12:26:07 927436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:58812|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:2011995|
[2025/09/12 12:26:07 927440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48380|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 927444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 927451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48380|min_srtt:48380|path_bw:1209160|loss_rate:5.66|path_pto:0|
[2025/09/12 12:26:07 927479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:58812|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:2013182|
[2025/09/12 12:26:07 927484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 927488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 927492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 927496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 927501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 927505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1979946|
[2025/09/12 12:26:07 927509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 927513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 927517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967928024|
[2025/09/12 12:26:07 927521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967928024|
[2025/09/12 12:26:07 927525] [debug] |xqc_engine_wakeup_after|wakeup:1757679967928024|now:1757679967927525|diff:499|
[2025/09/12 12:26:07 927529] [debug] |xqc_engine_main_logic|END|now:1757679967927390|
[2025/09/12 12:26:07 927534] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967927534|
[2025/09/12 12:26:07 927538] [debug] |xqc_engine_wakeup_after|wakeup:1757679967928024|now:1757679967927538|diff:486|
[2025/09/12 12:26:07 927542] [debug] |xqc_engine_main_logic|END|now:1757679967927534|
[2025/09/12 12:26:07 928607] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967928607|
[2025/09/12 12:26:07 928619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967928024|pq_index:0|
[2025/09/12 12:26:07 928623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967927390|
[2025/09/12 12:26:07 928629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967928627|
[2025/09/12 12:26:07 928633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967928024|now:1757679967928627|
[2025/09/12 12:26:07 928638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967928024|now:1757679967928627|
[2025/09/12 12:26:07 928642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 928647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48380|min_srtt:48380|path_bw:1209160|loss_rate:5.66|path_pto:0|
[2025/09/12 12:26:07 928652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:58812|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:2013182|
[2025/09/12 12:26:07 928656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 928676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 928680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 928684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 928689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 928693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1979946|
[2025/09/12 12:26:07 928697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 928702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1976|
[2025/09/12 12:26:07 928735] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1976|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967928710|stream_id:0|stream_offset:1979946|
[2025/09/12 12:26:07 928744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1976|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 928751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 928757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48380|rtt_var:291|pto_duration:50380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 928764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 928770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 928776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 928782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967999090|now:1757679967928757|interv:70333|
[2025/09/12 12:26:07 928788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967999090|now:1757679967928757|interval:70333|pto_count:0|srtt:48380
[2025/09/12 12:26:07 928795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93600|inflight:60012|
[2025/09/12 12:26:07 928802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 928808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 928815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 928821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1977|
[2025/09/12 12:26:07 928854] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1977|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967928831|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 928862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1977|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 928876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 928883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48380|rtt_var:291|pto_duration:50380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 928889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 928895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 928901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 928907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967999211|now:1757679967928883|interv:70328|
[2025/09/12 12:26:07 928913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967999211|now:1757679967928883|interval:70328|pto_count:0|srtt:48380
[2025/09/12 12:26:07 928920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93600|inflight:61212|
[2025/09/12 12:26:07 928927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 928933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:93600|conn:0000561B2B3950DC|stream_id:0|stream_offset:1982320|
[2025/09/12 12:26:07 928939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 928945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967929945|now:1757679967928945|interv:1000|
[2025/09/12 12:26:07 928952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 928958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 928964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967929945|
[2025/09/12 12:26:07 928971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967929945|
[2025/09/12 12:26:07 928977] [debug] |xqc_engine_wakeup_after|wakeup:1757679967929945|now:1757679967928977|diff:968|
[2025/09/12 12:26:07 928983] [debug] |xqc_engine_main_logic|END|now:1757679967928627|
[2025/09/12 12:26:07 929139] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967929138|
[2025/09/12 12:26:07 929150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 929158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:856|
[2025/09/12 12:26:07 929165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:857|
[2025/09/12 12:26:07 929174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:857|
[2025/09/12 12:26:07 929180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 929188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1924|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1925|path_largest_ack:1924|
[2025/09/12 12:26:07 929204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1885864|prior_time:1757679967877294|is_app_limited:0|send_elapse:50019|ack_elapse:51844|ctl_first_sent_time:1757679967878976|lagest_ack_time:1757679967929138|curr_delivered:1945864|
[2025/09/12 12:26:07 929217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967878976|
[2025/09/12 12:26:07 929222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:151||sndq_packets_used_bytes:0|sndq_packets_free:741|
[2025/09/12 12:26:07 929226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1925|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1925|path_largest_ack:1925|
[2025/09/12 12:26:07 929231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1888264|prior_time:1757679967879288|is_app_limited:0|send_elapse:49913|ack_elapse:49850|ctl_first_sent_time:1757679967880842|lagest_ack_time:1757679967929138|curr_delivered:1947064|
[2025/09/12 12:26:07 929235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967880842|
[2025/09/12 12:26:07 929239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:150||sndq_packets_used_bytes:0|sndq_packets_free:742|
[2025/09/12 12:26:07 929243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48380|rttvar:291|minrtt:31457|latest_rtt:48296|ack_delay:24|
[2025/09/12 12:26:07 929247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48367|rttvar:246|minrtt:31457|latest_rtt:48296|ack_delay:24|
[2025/09/12 12:26:07 929252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1925|lost_pn:1922|thresh:3|
[2025/09/12 12:26:07 929256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 929260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 929264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 929268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 929272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48367|rtt_var:246|pto_duration:50367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 929276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 929280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 929284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 929288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967999198|now:1757679967929271|interv:69927|
[2025/09/12 12:26:07 929292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967999198|now:1757679967929271|interval:69927|pto_count:0|srtt:48367
[2025/09/12 12:26:07 929297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49913, ack_elapse 49850, delivered 58800|rate 1178049|lost 262|
[2025/09/12 12:26:07 929301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178049) in round 33|
[2025/09/12 12:26:07 929305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 929312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 929316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:93600|packet_lost:0|acked:2400|po_sent_time:1757679967880842|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 929321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:93600|packet_lost:0|acked:2400|po_sent_time:1757679967880842|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 929325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:96000|full_bw_reached:1|inflight:58812|srtt:48367|latest_rtt:48296|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 929331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:857|largest:857|pns:2|
[2025/09/12 12:26:07 929336] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:857|frame:ACK |recv_time:1757679967929138|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 929341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087929138|now:1757679967929138|interv:120000000|
[2025/09/12 12:26:07 929345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087929138|now:1757679967929138|interv:120000000|
[2025/09/12 12:26:07 929349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967929945|pq_index:0|
[2025/09/12 12:26:07 929353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967928627|
[2025/09/12 12:26:07 929357] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967929357|
[2025/09/12 12:26:07 929362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967929361|
[2025/09/12 12:26:07 929368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|min_srtt:48367|path_bw:1209160|loss_rate:5.45|path_pto:0|
[2025/09/12 12:26:07 929372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:58812|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:2013182|
[2025/09/12 12:26:07 929377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 929382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 929386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|min_srtt:48367|path_bw:1209160|loss_rate:5.45|path_pto:0|
[2025/09/12 12:26:07 929390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:58812|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:2014369|
[2025/09/12 12:26:07 929395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 929402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 929406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|min_srtt:48367|path_bw:1209160|loss_rate:5.45|path_pto:0|
[2025/09/12 12:26:07 929410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:58812|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:2015556|
[2025/09/12 12:26:07 929414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 929419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 929423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|min_srtt:48367|path_bw:1209160|loss_rate:5.45|path_pto:0|
[2025/09/12 12:26:07 929427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:58812|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:2016743|
[2025/09/12 12:26:07 929431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 929436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 929440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|min_srtt:48367|path_bw:1209160|loss_rate:5.45|path_pto:0|
[2025/09/12 12:26:07 929444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:58812|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:2017930|
[2025/09/12 12:26:07 929448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 929452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 929482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 929486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 929491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 929495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1982320|
[2025/09/12 12:26:07 929499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 929503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 929507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967929945|
[2025/09/12 12:26:07 929511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967929945|
[2025/09/12 12:26:07 929515] [debug] |xqc_engine_wakeup_after|wakeup:1757679967929945|now:1757679967929515|diff:430|
[2025/09/12 12:26:07 929519] [debug] |xqc_engine_main_logic|END|now:1757679967929361|
[2025/09/12 12:26:07 929529] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967929529|
[2025/09/12 12:26:07 929532] [debug] |xqc_engine_wakeup_after|wakeup:1757679967929945|now:1757679967929532|diff:413|
[2025/09/12 12:26:07 929536] [debug] |xqc_engine_main_logic|END|now:1757679967929529|
[2025/09/12 12:26:07 930604] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967930604|
[2025/09/12 12:26:07 930616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967929945|pq_index:0|
[2025/09/12 12:26:07 930620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967929361|
[2025/09/12 12:26:07 930625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967930624|
[2025/09/12 12:26:07 930630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967929945|now:1757679967930624|
[2025/09/12 12:26:07 930634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967929945|now:1757679967930624|
[2025/09/12 12:26:07 930638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 930643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48367|min_srtt:48367|path_bw:1209160|loss_rate:5.45|path_pto:0|
[2025/09/12 12:26:07 930648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:58812|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:2017930|
[2025/09/12 12:26:07 930652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 930656] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 930660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 930664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 930669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 930673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1982320|
[2025/09/12 12:26:07 930677] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 930682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1978|
[2025/09/12 12:26:07 930717] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1978|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967930690|stream_id:0|stream_offset:1982320|
[2025/09/12 12:26:07 930726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1978|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 930733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 930740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48367|rtt_var:246|pto_duration:50367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 930746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 930760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 930766] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 930772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968001057|now:1757679967930739|interv:70318|
[2025/09/12 12:26:07 930778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968001057|now:1757679967930739|interval:70318|pto_count:0|srtt:48367
[2025/09/12 12:26:07 930785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96000|inflight:60012|
[2025/09/12 12:26:07 930792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 930799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1983507|
[2025/09/12 12:26:07 930805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 930812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1979|
[2025/09/12 12:26:07 930844] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1979|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967930822|stream_id:0|stream_offset:1983507|
[2025/09/12 12:26:07 930853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1979|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 930860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 930867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48367|rtt_var:246|pto_duration:50367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 930874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 930880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 930886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 930893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968001189|now:1757679967930866|interv:70323|
[2025/09/12 12:26:07 930899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968001189|now:1757679967930866|interval:70323|pto_count:0|srtt:48367
[2025/09/12 12:26:07 930906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96000|inflight:61212|
[2025/09/12 12:26:07 930913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 930920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:96000|conn:0000561B2B3950DC|stream_id:0|stream_offset:1984694|
[2025/09/12 12:26:07 930926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 930933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967931933|now:1757679967930933|interv:1000|
[2025/09/12 12:26:07 930945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 930951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 930957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967931933|
[2025/09/12 12:26:07 930963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967931933|
[2025/09/12 12:26:07 930969] [debug] |xqc_engine_wakeup_after|wakeup:1757679967931933|now:1757679967930969|diff:964|
[2025/09/12 12:26:07 930975] [debug] |xqc_engine_main_logic|END|now:1757679967930624|
[2025/09/12 12:26:07 931086] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967931085|
[2025/09/12 12:26:07 931096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 931105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:857|
[2025/09/12 12:26:07 931111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:858|
[2025/09/12 12:26:07 931119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:858|
[2025/09/12 12:26:07 931125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 931133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1926|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1927|path_largest_ack:1926|
[2025/09/12 12:26:07 931140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1888264|prior_time:1757679967879288|is_app_limited:0|send_elapse:50043|ack_elapse:51797|ctl_first_sent_time:1757679967880972|lagest_ack_time:1757679967931085|curr_delivered:1948264|
[2025/09/12 12:26:07 931147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967880972|
[2025/09/12 12:26:07 931154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:149||sndq_packets_used_bytes:0|sndq_packets_free:743|
[2025/09/12 12:26:07 931161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1927|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1927|path_largest_ack:1927|
[2025/09/12 12:26:07 931168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1890664|prior_time:1757679967881211|is_app_limited:0|send_elapse:49773|ack_elapse:49874|ctl_first_sent_time:1757679967882773|lagest_ack_time:1757679967931085|curr_delivered:1949464|
[2025/09/12 12:26:07 931175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967882773|
[2025/09/12 12:26:07 931180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:148||sndq_packets_used_bytes:0|sndq_packets_free:744|
[2025/09/12 12:26:07 931185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48367|rttvar:246|minrtt:31457|latest_rtt:48312|ack_delay:24|
[2025/09/12 12:26:07 931192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48358|rttvar:204|minrtt:31457|latest_rtt:48312|ack_delay:24|
[2025/09/12 12:26:07 931199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1927|lost_pn:1924|thresh:3|
[2025/09/12 12:26:07 931203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 931212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 931216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 931220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 931224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48358|rtt_var:204|pto_duration:50358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 931229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 931233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 931237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 931241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968001180|now:1757679967931224|interv:69956|
[2025/09/12 12:26:07 931245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968001180|now:1757679967931224|interval:69956|pto_count:0|srtt:48358
[2025/09/12 12:26:07 931249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49773, ack_elapse 49874, delivered 58800|rate 1178971|lost 262|
[2025/09/12 12:26:07 931254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178971) in round 33|
[2025/09/12 12:26:07 931258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 931262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 931266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96000|packet_lost:0|acked:2400|po_sent_time:1757679967882773|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 931271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96000|packet_lost:0|acked:2400|po_sent_time:1757679967882773|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 931275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:98400|full_bw_reached:1|inflight:58812|srtt:48358|latest_rtt:48312|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 931281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:858|largest:858|pns:2|
[2025/09/12 12:26:07 931285] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:858|frame:ACK |recv_time:1757679967931085|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 931290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087931085|now:1757679967931085|interv:120000000|
[2025/09/12 12:26:07 931294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087931085|now:1757679967931085|interv:120000000|
[2025/09/12 12:26:07 931298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967931933|pq_index:0|
[2025/09/12 12:26:07 931303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967930624|
[2025/09/12 12:26:07 931309] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967931309|
[2025/09/12 12:26:07 931314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967931313|
[2025/09/12 12:26:07 931320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|min_srtt:48358|path_bw:1209160|loss_rate:5.26|path_pto:0|
[2025/09/12 12:26:07 931325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:58812|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:2017930|
[2025/09/12 12:26:07 931329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 931334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 931338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|min_srtt:48358|path_bw:1209160|loss_rate:5.26|path_pto:0|
[2025/09/12 12:26:07 931342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:58812|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:2019117|
[2025/09/12 12:26:07 931347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 931351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 931355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|min_srtt:48358|path_bw:1209160|loss_rate:5.26|path_pto:0|
[2025/09/12 12:26:07 931359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:58812|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:2020304|
[2025/09/12 12:26:07 931364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 931368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 931372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|min_srtt:48358|path_bw:1209160|loss_rate:5.26|path_pto:0|
[2025/09/12 12:26:07 931376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:58812|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:2021491|
[2025/09/12 12:26:07 931381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 931385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 931389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|min_srtt:48358|path_bw:1209160|loss_rate:5.26|path_pto:0|
[2025/09/12 12:26:07 931393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:58812|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:2022678|
[2025/09/12 12:26:07 931400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 931404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 931408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 931412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 931416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 931420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1984694|
[2025/09/12 12:26:07 931425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 931428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 931432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967931933|
[2025/09/12 12:26:07 931436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967931933|
[2025/09/12 12:26:07 931440] [debug] |xqc_engine_wakeup_after|wakeup:1757679967931933|now:1757679967931440|diff:493|
[2025/09/12 12:26:07 931445] [debug] |xqc_engine_main_logic|END|now:1757679967931313|
[2025/09/12 12:26:07 931450] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967931450|
[2025/09/12 12:26:07 931477] [debug] |xqc_engine_wakeup_after|wakeup:1757679967931933|now:1757679967931477|diff:456|
[2025/09/12 12:26:07 931485] [debug] |xqc_engine_main_logic|END|now:1757679967931450|
[2025/09/12 12:26:07 932553] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967932553|
[2025/09/12 12:26:07 932565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967931933|pq_index:0|
[2025/09/12 12:26:07 932569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967931313|
[2025/09/12 12:26:07 932574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967932573|
[2025/09/12 12:26:07 932579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967931933|now:1757679967932573|
[2025/09/12 12:26:07 932583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967931933|now:1757679967932573|
[2025/09/12 12:26:07 932587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 932593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48358|min_srtt:48358|path_bw:1209160|loss_rate:5.26|path_pto:0|
[2025/09/12 12:26:07 932597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:58812|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:2022678|
[2025/09/12 12:26:07 932602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 932605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 932609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 932619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 932625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 932629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1984694|
[2025/09/12 12:26:07 932633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 932638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1980|
[2025/09/12 12:26:07 932673] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1980|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967932646|stream_id:0|stream_offset:1984694|
[2025/09/12 12:26:07 932682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1980|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 932690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 932697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48358|rtt_var:204|pto_duration:50358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 932704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 932711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 932714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 932718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968003004|now:1757679967932697|interv:70307|
[2025/09/12 12:26:07 932722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968003004|now:1757679967932697|interval:70307|pto_count:0|srtt:48358
[2025/09/12 12:26:07 932729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98400|inflight:60012|
[2025/09/12 12:26:07 932737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 932743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1985881|
[2025/09/12 12:26:07 932750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 932756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1981|
[2025/09/12 12:26:07 932789] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1981|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967932766|stream_id:0|stream_offset:1985881|
[2025/09/12 12:26:07 932798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1981|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 932806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 932818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48358|rtt_var:204|pto_duration:50358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 932825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 932830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 932836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 932842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968003124|now:1757679967932818|interv:70306|
[2025/09/12 12:26:07 932848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968003124|now:1757679967932818|interval:70306|pto_count:0|srtt:48358
[2025/09/12 12:26:07 932856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98400|inflight:61212|
[2025/09/12 12:26:07 932862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 932869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:98400|conn:0000561B2B3950DC|stream_id:0|stream_offset:1987068|
[2025/09/12 12:26:07 932875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 932882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967933882|now:1757679967932882|interv:1000|
[2025/09/12 12:26:07 932888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 932894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 932899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967933882|
[2025/09/12 12:26:07 932906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967933882|
[2025/09/12 12:26:07 932912] [debug] |xqc_engine_wakeup_after|wakeup:1757679967933882|now:1757679967932912|diff:970|
[2025/09/12 12:26:07 932918] [debug] |xqc_engine_main_logic|END|now:1757679967932573|
[2025/09/12 12:26:07 933116] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967933115|
[2025/09/12 12:26:07 933129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 933138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:858|
[2025/09/12 12:26:07 933145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:859|
[2025/09/12 12:26:07 933153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:859|
[2025/09/12 12:26:07 933158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 933166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1928|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1929|path_largest_ack:1928|
[2025/09/12 12:26:07 933173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1890664|prior_time:1757679967881211|is_app_limited:0|send_elapse:49863|ack_elapse:51904|ctl_first_sent_time:1757679967882863|lagest_ack_time:1757679967933115|curr_delivered:1950664|
[2025/09/12 12:26:07 933203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967882863|
[2025/09/12 12:26:07 933211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:147||sndq_packets_used_bytes:0|sndq_packets_free:745|
[2025/09/12 12:26:07 933219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1929|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1929|path_largest_ack:1929|
[2025/09/12 12:26:07 933226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1893064|prior_time:1757679967883261|is_app_limited:0|send_elapse:49938|ack_elapse:49854|ctl_first_sent_time:1757679967884849|lagest_ack_time:1757679967933115|curr_delivered:1951864|
[2025/09/12 12:26:07 933233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967884849|
[2025/09/12 12:26:07 933237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:146||sndq_packets_used_bytes:0|sndq_packets_free:746|
[2025/09/12 12:26:07 933241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48358|rttvar:204|minrtt:31457|latest_rtt:48266|ack_delay:24|
[2025/09/12 12:26:07 933245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48344|rttvar:182|minrtt:31457|latest_rtt:48266|ack_delay:24|
[2025/09/12 12:26:07 933250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1929|lost_pn:1926|thresh:3|
[2025/09/12 12:26:07 933254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 933258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 933262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 933266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 933270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48344|rtt_var:182|pto_duration:50344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 933274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 933278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 933282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 933286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968003110|now:1757679967933270|interv:69840|
[2025/09/12 12:26:07 933290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968003110|now:1757679967933270|interval:69840|pto_count:0|srtt:48344
[2025/09/12 12:26:07 933295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49938, ack_elapse 49854, delivered 58800|rate 1177460|lost 262|
[2025/09/12 12:26:07 933299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177460) in round 33|
[2025/09/12 12:26:07 933303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 933307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 933311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:98400|packet_lost:0|acked:2400|po_sent_time:1757679967884849|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 933321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:98400|packet_lost:0|acked:2400|po_sent_time:1757679967884849|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 933326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:100800|full_bw_reached:1|inflight:58812|srtt:48344|latest_rtt:48266|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 933331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:859|largest:859|pns:2|
[2025/09/12 12:26:07 933336] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:859|frame:ACK |recv_time:1757679967933115|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 933341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087933115|now:1757679967933115|interv:120000000|
[2025/09/12 12:26:07 933345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087933115|now:1757679967933115|interv:120000000|
[2025/09/12 12:26:07 933349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967933882|pq_index:0|
[2025/09/12 12:26:07 933353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967932573|
[2025/09/12 12:26:07 933357] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967933357|
[2025/09/12 12:26:07 933362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967933361|
[2025/09/12 12:26:07 933368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|min_srtt:48344|path_bw:1209160|loss_rate:5.08|path_pto:0|
[2025/09/12 12:26:07 933372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:58812|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2022678|
[2025/09/12 12:26:07 933377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 933381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 933386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|min_srtt:48344|path_bw:1209160|loss_rate:5.08|path_pto:0|
[2025/09/12 12:26:07 933390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:58812|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2023865|
[2025/09/12 12:26:07 933394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 933399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 933403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|min_srtt:48344|path_bw:1209160|loss_rate:5.08|path_pto:0|
[2025/09/12 12:26:07 933410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:58812|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2025052|
[2025/09/12 12:26:07 933414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 933418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 933423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|min_srtt:48344|path_bw:1209160|loss_rate:5.08|path_pto:0|
[2025/09/12 12:26:07 933427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:58812|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2026239|
[2025/09/12 12:26:07 933431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 933435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 933439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|min_srtt:48344|path_bw:1209160|loss_rate:5.08|path_pto:0|
[2025/09/12 12:26:07 933444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:58812|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2027426|
[2025/09/12 12:26:07 933448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 933452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 933482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 933486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 933491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 933495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1987068|
[2025/09/12 12:26:07 933500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 933504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 933508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967933882|
[2025/09/12 12:26:07 933512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967933882|
[2025/09/12 12:26:07 933516] [debug] |xqc_engine_wakeup_after|wakeup:1757679967933882|now:1757679967933515|diff:367|
[2025/09/12 12:26:07 933520] [debug] |xqc_engine_main_logic|END|now:1757679967933361|
[2025/09/12 12:26:07 933525] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967933525|
[2025/09/12 12:26:07 933529] [debug] |xqc_engine_wakeup_after|wakeup:1757679967933882|now:1757679967933529|diff:353|
[2025/09/12 12:26:07 933536] [debug] |xqc_engine_main_logic|END|now:1757679967933525|
[2025/09/12 12:26:07 934604] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967934604|
[2025/09/12 12:26:07 934616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967933882|pq_index:0|
[2025/09/12 12:26:07 934620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967933361|
[2025/09/12 12:26:07 934626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967934625|
[2025/09/12 12:26:07 934630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967933882|now:1757679967934625|
[2025/09/12 12:26:07 934635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967933882|now:1757679967934625|
[2025/09/12 12:26:07 934638] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 934644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48344|min_srtt:48344|path_bw:1209160|loss_rate:5.08|path_pto:0|
[2025/09/12 12:26:07 934651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:58812|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:2027426|
[2025/09/12 12:26:07 934659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 934665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 934671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 934678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 934685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 934692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1987068|
[2025/09/12 12:26:07 934699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 934706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1982|
[2025/09/12 12:26:07 934767] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1982|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967934718|stream_id:0|stream_offset:1987068|
[2025/09/12 12:26:07 934778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1982|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 934786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 934792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48344|rtt_var:182|pto_duration:50344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 934799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 934805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 934816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 934822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968005062|now:1757679967934792|interv:70270|
[2025/09/12 12:26:07 934829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968005062|now:1757679967934792|interval:70270|pto_count:0|srtt:48344
[2025/09/12 12:26:07 934835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100800|inflight:60012|
[2025/09/12 12:26:07 934843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 934849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1988255|
[2025/09/12 12:26:07 934855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 934862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1983|
[2025/09/12 12:26:07 934920] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1983|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967934872|stream_id:0|stream_offset:1988255|
[2025/09/12 12:26:07 934930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1983|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 934937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 934944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48344|rtt_var:182|pto_duration:50344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 934951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 934957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 934963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 934969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968005216|now:1757679967934944|interv:70272|
[2025/09/12 12:26:07 934975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968005216|now:1757679967934944|interval:70272|pto_count:0|srtt:48344
[2025/09/12 12:26:07 934983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100800|inflight:61212|
[2025/09/12 12:26:07 934999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 935006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:100800|conn:0000561B2B3950DC|stream_id:0|stream_offset:1989442|
[2025/09/12 12:26:07 935012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 935018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967936018|now:1757679967935018|interv:1000|
[2025/09/12 12:26:07 935024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 935037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 935044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967936018|
[2025/09/12 12:26:07 935051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967936018|
[2025/09/12 12:26:07 935058] [debug] |xqc_engine_wakeup_after|wakeup:1757679967936018|now:1757679967935057|diff:961|
[2025/09/12 12:26:07 935064] [debug] |xqc_engine_main_logic|END|now:1757679967934625|
[2025/09/12 12:26:07 935076] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967935075|
[2025/09/12 12:26:07 935084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 935092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:859|
[2025/09/12 12:26:07 935098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:860|
[2025/09/12 12:26:07 935107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:860|
[2025/09/12 12:26:07 935113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 935121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1930|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1931|path_largest_ack:1930|
[2025/09/12 12:26:07 935127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1893064|prior_time:1757679967883261|is_app_limited:0|send_elapse:50072|ack_elapse:51814|ctl_first_sent_time:1757679967884983|lagest_ack_time:1757679967935075|curr_delivered:1953064|
[2025/09/12 12:26:07 935133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967884983|
[2025/09/12 12:26:07 935140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:145||sndq_packets_used_bytes:0|sndq_packets_free:747|
[2025/09/12 12:26:07 935147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1931|origin_pktnum:1844|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1931|path_largest_ack:1931|
[2025/09/12 12:26:07 935154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1895464|prior_time:1757679967885310|is_app_limited:0|send_elapse:50055|ack_elapse:49765|ctl_first_sent_time:1757679967886999|lagest_ack_time:1757679967935075|curr_delivered:1954264|
[2025/09/12 12:26:07 935162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967886999|
[2025/09/12 12:26:07 935169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:143||sndq_packets_used_bytes:0|sndq_packets_free:749|
[2025/09/12 12:26:07 935175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48344|rttvar:182|minrtt:31457|latest_rtt:48076|ack_delay:24|
[2025/09/12 12:26:07 935182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48307|rttvar:210|minrtt:31457|latest_rtt:48076|ack_delay:24|
[2025/09/12 12:26:07 935189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1931|lost_pn:1928|thresh:3|
[2025/09/12 12:26:07 935193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 935197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 935201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 935210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48307|rtt_var:210|pto_duration:50307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 935214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 935218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 935222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 935226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968005179|now:1757679967935210|interv:69969|
[2025/09/12 12:26:07 935230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968005179|now:1757679967935210|interval:69969|pto_count:0|srtt:48307
[2025/09/12 12:26:07 935234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50055, ack_elapse 49765, delivered 58800|rate 1174707|lost 262|
[2025/09/12 12:26:07 935239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174707) in round 33|
[2025/09/12 12:26:07 935243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 935247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 935251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:100800|packet_lost:0|acked:2400|po_sent_time:1757679967886999|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 935256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:100800|packet_lost:0|acked:2400|po_sent_time:1757679967886999|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 935260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:103200|full_bw_reached:1|inflight:58812|srtt:48307|latest_rtt:48076|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 935266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:860|largest:860|pns:2|
[2025/09/12 12:26:07 935271] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:860|frame:ACK |recv_time:1757679967935075|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 935275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087935075|now:1757679967935075|interv:120000000|
[2025/09/12 12:26:07 935280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087935075|now:1757679967935075|interv:120000000|
[2025/09/12 12:26:07 935284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967936018|pq_index:0|
[2025/09/12 12:26:07 935288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967934625|
[2025/09/12 12:26:07 935292] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967935292|
[2025/09/12 12:26:07 935297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967935295|
[2025/09/12 12:26:07 935305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|min_srtt:48307|path_bw:1209160|loss_rate:4.92|path_pto:0|
[2025/09/12 12:26:07 935310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:58812|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2027426|
[2025/09/12 12:26:07 935314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 935319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 935323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|min_srtt:48307|path_bw:1209160|loss_rate:4.92|path_pto:0|
[2025/09/12 12:26:07 935327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:58812|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2028613|
[2025/09/12 12:26:07 935332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 935336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 935340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|min_srtt:48307|path_bw:1209160|loss_rate:4.92|path_pto:0|
[2025/09/12 12:26:07 935345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:58812|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2029800|
[2025/09/12 12:26:07 935349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 935353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 935357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|min_srtt:48307|path_bw:1209160|loss_rate:4.92|path_pto:0|
[2025/09/12 12:26:07 935361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:58812|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2030987|
[2025/09/12 12:26:07 935366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 935370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 935374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|min_srtt:48307|path_bw:1209160|loss_rate:4.92|path_pto:0|
[2025/09/12 12:26:07 935378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2032174|
[2025/09/12 12:26:07 935383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 935386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 935393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 935397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 935402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 935406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1989442|
[2025/09/12 12:26:07 935411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 935414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 935418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967936018|
[2025/09/12 12:26:07 935422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967936018|
[2025/09/12 12:26:07 935426] [debug] |xqc_engine_wakeup_after|wakeup:1757679967936018|now:1757679967935426|diff:592|
[2025/09/12 12:26:07 935431] [debug] |xqc_engine_main_logic|END|now:1757679967935295|
[2025/09/12 12:26:07 935436] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967935436|
[2025/09/12 12:26:07 935440] [debug] |xqc_engine_wakeup_after|wakeup:1757679967936018|now:1757679967935440|diff:578|
[2025/09/12 12:26:07 935444] [debug] |xqc_engine_main_logic|END|now:1757679967935436|
[2025/09/12 12:26:07 936513] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967936513|
[2025/09/12 12:26:07 936527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967936018|pq_index:0|
[2025/09/12 12:26:07 936531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967935295|
[2025/09/12 12:26:07 936536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967936535|
[2025/09/12 12:26:07 936541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967936018|now:1757679967936535|
[2025/09/12 12:26:07 936545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967936018|now:1757679967936535|
[2025/09/12 12:26:07 936549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 936555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48307|min_srtt:48307|path_bw:1209160|loss_rate:4.92|path_pto:0|
[2025/09/12 12:26:07 936559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2032174|
[2025/09/12 12:26:07 936564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 936568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 936572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 936576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 936581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 936592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1989442|
[2025/09/12 12:26:07 936599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 936606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1984|
[2025/09/12 12:26:07 936641] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1984|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967936617|stream_id:0|stream_offset:1989442|
[2025/09/12 12:26:07 936651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1984|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 936659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 936666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48307|rtt_var:210|pto_duration:50307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 936671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 936674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 936680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 936687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968006924|now:1757679967936665|interv:70259|
[2025/09/12 12:26:07 936693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968006924|now:1757679967936665|interval:70259|pto_count:0|srtt:48307
[2025/09/12 12:26:07 936700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103200|inflight:60012|
[2025/09/12 12:26:07 936707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 936714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1990629|
[2025/09/12 12:26:07 936721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 936725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1985|
[2025/09/12 12:26:07 936756] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1985|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967936734|stream_id:0|stream_offset:1990629|
[2025/09/12 12:26:07 936765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1985|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 936772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 936779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48307|rtt_var:210|pto_duration:50307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 936786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 936798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 936804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 936810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968007041|now:1757679967936779|interv:70262|
[2025/09/12 12:26:07 936816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968007041|now:1757679967936779|interval:70262|pto_count:0|srtt:48307
[2025/09/12 12:26:07 936823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103200|inflight:61212|
[2025/09/12 12:26:07 936831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 936837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:103200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1991816|
[2025/09/12 12:26:07 936844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 936862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967937862|now:1757679967936862|interv:1000|
[2025/09/12 12:26:07 936869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 936874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 936880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967937862|
[2025/09/12 12:26:07 936886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967937862|
[2025/09/12 12:26:07 936892] [debug] |xqc_engine_wakeup_after|wakeup:1757679967937862|now:1757679967936892|diff:970|
[2025/09/12 12:26:07 936898] [debug] |xqc_engine_main_logic|END|now:1757679967936535|
[2025/09/12 12:26:07 937109] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967937108|
[2025/09/12 12:26:07 937121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 937129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:860|
[2025/09/12 12:26:07 937135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:861|
[2025/09/12 12:26:07 937143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:861|
[2025/09/12 12:26:07 937149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 937157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1932|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1933|path_largest_ack:1932|
[2025/09/12 12:26:07 937164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1895464|prior_time:1757679967885310|is_app_limited:0|send_elapse:50175|ack_elapse:51798|ctl_first_sent_time:1757679967887119|lagest_ack_time:1757679967937108|curr_delivered:1955464|
[2025/09/12 12:26:07 937171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967887119|
[2025/09/12 12:26:07 937178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:142||sndq_packets_used_bytes:0|sndq_packets_free:750|
[2025/09/12 12:26:07 937183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1933|origin_pktnum:1856|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1933|path_largest_ack:1933|
[2025/09/12 12:26:07 937193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1897864|prior_time:1757679967887244|is_app_limited:0|send_elapse:49894|ack_elapse:49864|ctl_first_sent_time:1757679967888832|lagest_ack_time:1757679967937108|curr_delivered:1956664|
[2025/09/12 12:26:07 937198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967888832|
[2025/09/12 12:26:07 937202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:140||sndq_packets_used_bytes:0|sndq_packets_free:752|
[2025/09/12 12:26:07 937206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48307|rttvar:210|minrtt:31457|latest_rtt:48276|ack_delay:24|
[2025/09/12 12:26:07 937210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48300|rttvar:171|minrtt:31457|latest_rtt:48276|ack_delay:24|
[2025/09/12 12:26:07 937214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1933|lost_pn:1930|thresh:3|
[2025/09/12 12:26:07 937219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 937225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 937232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48300|rtt_var:171|pto_duration:50300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 937239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 937245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 937250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 937254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968007034|now:1757679967937231|interv:69803|
[2025/09/12 12:26:07 937258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968007034|now:1757679967937231|interval:69803|pto_count:0|srtt:48300
[2025/09/12 12:26:07 937263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49894, ack_elapse 49864, delivered 58800|rate 1178498|lost 262|
[2025/09/12 12:26:07 937267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178498) in round 33|
[2025/09/12 12:26:07 937271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 937276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 937280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103200|packet_lost:0|acked:2400|po_sent_time:1757679967888832|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 937284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103200|packet_lost:0|acked:2400|po_sent_time:1757679967888832|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 937289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48300|latest_rtt:48276|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 937298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:861|largest:861|pns:2|
[2025/09/12 12:26:07 937303] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:861|frame:ACK |recv_time:1757679967937108|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 937307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087937108|now:1757679967937108|interv:120000000|
[2025/09/12 12:26:07 937311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087937108|now:1757679967937108|interv:120000000|
[2025/09/12 12:26:07 937315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967937862|pq_index:0|
[2025/09/12 12:26:07 937320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967936535|
[2025/09/12 12:26:07 937324] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967937323|
[2025/09/12 12:26:07 937328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967937327|
[2025/09/12 12:26:07 937334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 937339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2032174|
[2025/09/12 12:26:07 937343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 937348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 937353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 937357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2033361|
[2025/09/12 12:26:07 937361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 937365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 937369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 937374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2034548|
[2025/09/12 12:26:07 937378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 937382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 937389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 937393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2035735|
[2025/09/12 12:26:07 937397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 937402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 937406] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 937410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2036922|
[2025/09/12 12:26:07 937415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 937419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 937422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 937427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 937431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 937436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1991816|
[2025/09/12 12:26:07 937440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 937444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 937448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967937862|
[2025/09/12 12:26:07 937452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967937862|
[2025/09/12 12:26:07 937479] [debug] |xqc_engine_wakeup_after|wakeup:1757679967937862|now:1757679967937479|diff:383|
[2025/09/12 12:26:07 937483] [debug] |xqc_engine_main_logic|END|now:1757679967937327|
[2025/09/12 12:26:07 937489] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967937489|
[2025/09/12 12:26:07 937493] [debug] |xqc_engine_wakeup_after|wakeup:1757679967937862|now:1757679967937492|diff:370|
[2025/09/12 12:26:07 937496] [debug] |xqc_engine_main_logic|END|now:1757679967937489|
[2025/09/12 12:26:07 938563] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967938563|
[2025/09/12 12:26:07 938574] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967937862|pq_index:0|
[2025/09/12 12:26:07 938579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967937327|
[2025/09/12 12:26:07 938584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967938583|
[2025/09/12 12:26:07 938597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967937862|now:1757679967938583|
[2025/09/12 12:26:07 938601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967937862|now:1757679967938583|
[2025/09/12 12:26:07 938605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 938611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.76|path_pto:0|
[2025/09/12 12:26:07 938615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2036922|
[2025/09/12 12:26:07 938620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 938624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 938628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 938632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 938637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 938641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1991816|
[2025/09/12 12:26:07 938645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 938650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1986|
[2025/09/12 12:26:07 938682] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1986|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967938658|stream_id:0|stream_offset:1991816|
[2025/09/12 12:26:07 938692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1986|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 938699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 938706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48300|rtt_var:171|pto_duration:50300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 938713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 938719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 938725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 938731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968008958|now:1757679967938706|interv:70252|
[2025/09/12 12:26:07 938737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968008958|now:1757679967938706|interval:70252|pto_count:0|srtt:48300
[2025/09/12 12:26:07 938744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 938757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 938763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1993003|
[2025/09/12 12:26:07 938769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 938776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1987|
[2025/09/12 12:26:07 938809] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1987|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967938786|stream_id:0|stream_offset:1993003|
[2025/09/12 12:26:07 938818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1987|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 938825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 938831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48300|rtt_var:171|pto_duration:50300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 938838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 938844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 938850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 938856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968009086|now:1757679967938831|interv:70255|
[2025/09/12 12:26:07 938862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968009086|now:1757679967938831|interval:70255|pto_count:0|srtt:48300
[2025/09/12 12:26:07 938869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 938876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 938882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1994190|
[2025/09/12 12:26:07 938888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 938895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967939894|now:1757679967938894|interv:1000|
[2025/09/12 12:26:07 938901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 938907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 938913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967939894|
[2025/09/12 12:26:07 938919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967939894|
[2025/09/12 12:26:07 938926] [debug] |xqc_engine_wakeup_after|wakeup:1757679967939894|now:1757679967938926|diff:968|
[2025/09/12 12:26:07 938932] [debug] |xqc_engine_main_logic|END|now:1757679967938583|
[2025/09/12 12:26:07 939050] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967939049|
[2025/09/12 12:26:07 939067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 939075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:861|
[2025/09/12 12:26:07 939081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:862|
[2025/09/12 12:26:07 939089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:862|
[2025/09/12 12:26:07 939095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 939103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1934|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1935|path_largest_ack:1934|
[2025/09/12 12:26:07 939110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1897864|prior_time:1757679967887244|is_app_limited:0|send_elapse:50020|ack_elapse:51805|ctl_first_sent_time:1757679967888958|lagest_ack_time:1757679967939049|curr_delivered:1957864|
[2025/09/12 12:26:07 939117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967888958|
[2025/09/12 12:26:07 939124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:139||sndq_packets_used_bytes:0|sndq_packets_free:753|
[2025/09/12 12:26:07 939131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1935|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1935|path_largest_ack:1935|
[2025/09/12 12:26:07 939137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1900264|prior_time:1757679967889168|is_app_limited:0|send_elapse:49756|ack_elapse:49881|ctl_first_sent_time:1757679967890705|lagest_ack_time:1757679967939049|curr_delivered:1959064|
[2025/09/12 12:26:07 939145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967890705|
[2025/09/12 12:26:07 939151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:138||sndq_packets_used_bytes:0|sndq_packets_free:754|
[2025/09/12 12:26:07 939158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48300|rttvar:171|minrtt:31457|latest_rtt:48344|ack_delay:24|
[2025/09/12 12:26:07 939163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48303|rttvar:134|minrtt:31457|latest_rtt:48344|ack_delay:24|
[2025/09/12 12:26:07 939167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1935|lost_pn:1932|thresh:3|
[2025/09/12 12:26:07 939171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 939175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 939179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48303|rtt_var:134|pto_duration:50303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 939184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 939188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 939191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 939195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968009089|now:1757679967939179|interv:69910|
[2025/09/12 12:26:07 939204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968009089|now:1757679967939179|interval:69910|pto_count:0|srtt:48303
[2025/09/12 12:26:07 939208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49756, ack_elapse 49881, delivered 58800|rate 1178805|lost 262|
[2025/09/12 12:26:07 939214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178805) in round 33|
[2025/09/12 12:26:07 939221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 939227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 939233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967890705|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 939240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967890705|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 939244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48303|latest_rtt:48344|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 939250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:862|largest:862|pns:2|
[2025/09/12 12:26:07 939255] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:862|frame:ACK |recv_time:1757679967939049|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 939260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087939049|now:1757679967939049|interv:120000000|
[2025/09/12 12:26:07 939264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087939049|now:1757679967939049|interv:120000000|
[2025/09/12 12:26:07 939268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967939894|pq_index:0|
[2025/09/12 12:26:07 939272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967938583|
[2025/09/12 12:26:07 939276] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967939276|
[2025/09/12 12:26:07 939281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967939280|
[2025/09/12 12:26:07 939287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48303|min_srtt:48303|path_bw:1209160|loss_rate:4.62|path_pto:0|
[2025/09/12 12:26:07 939291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2036922|
[2025/09/12 12:26:07 939295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 939301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 939314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48303|min_srtt:48303|path_bw:1209160|loss_rate:4.62|path_pto:0|
[2025/09/12 12:26:07 939321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2038109|
[2025/09/12 12:26:07 939325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 939330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 939334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48303|min_srtt:48303|path_bw:1209160|loss_rate:4.62|path_pto:0|
[2025/09/12 12:26:07 939338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2039296|
[2025/09/12 12:26:07 939342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 939346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 939350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 939354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 939359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 939363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1994190|
[2025/09/12 12:26:07 939367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 939371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 939375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967939894|
[2025/09/12 12:26:07 939379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967939894|
[2025/09/12 12:26:07 939383] [debug] |xqc_engine_wakeup_after|wakeup:1757679967939894|now:1757679967939383|diff:511|
[2025/09/12 12:26:07 939387] [debug] |xqc_engine_main_logic|END|now:1757679967939280|
[2025/09/12 12:26:07 939393] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967939392|
[2025/09/12 12:26:07 939396] [debug] |xqc_engine_wakeup_after|wakeup:1757679967939894|now:1757679967939396|diff:498|
[2025/09/12 12:26:07 939400] [debug] |xqc_engine_main_logic|END|now:1757679967939392|
[2025/09/12 12:26:07 940469] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967940469|
[2025/09/12 12:26:07 940479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967939894|pq_index:0|
[2025/09/12 12:26:07 940484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967939280|
[2025/09/12 12:26:07 940489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967940488|
[2025/09/12 12:26:07 940498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967939894|now:1757679967940488|
[2025/09/12 12:26:07 940503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967939894|now:1757679967940488|
[2025/09/12 12:26:07 940507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 940512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48303|min_srtt:48303|path_bw:1209160|loss_rate:4.62|path_pto:0|
[2025/09/12 12:26:07 940517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2039296|
[2025/09/12 12:26:07 940521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 940525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 940529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 940533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 940538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 940542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1994190|
[2025/09/12 12:26:07 940547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 940551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1988|
[2025/09/12 12:26:07 940582] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1988|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967940559|stream_id:0|stream_offset:1994190|
[2025/09/12 12:26:07 940587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1988|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 940592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 940597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48303|rtt_var:134|pto_duration:50303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 940601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 940605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 940609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 940613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968010862|now:1757679967940596|interv:70266|
[2025/09/12 12:26:07 940617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968010862|now:1757679967940596|interval:70266|pto_count:0|srtt:48303
[2025/09/12 12:26:07 940622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 940626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 940635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1995377|
[2025/09/12 12:26:07 940639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 940643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1989|
[2025/09/12 12:26:07 940667] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1989|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967940649|stream_id:0|stream_offset:1995377|
[2025/09/12 12:26:07 940676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1989|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 940683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 940689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48303|rtt_var:134|pto_duration:50303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 940695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 940701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 940706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 940713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968010952|now:1757679967940689|interv:70263|
[2025/09/12 12:26:07 940718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968010952|now:1757679967940689|interval:70263|pto_count:0|srtt:48303
[2025/09/12 12:26:07 940725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 940732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 940738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1996564|
[2025/09/12 12:26:07 940745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 940751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967941750|now:1757679967940750|interv:1000|
[2025/09/12 12:26:07 940756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 940762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 940768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967941750|
[2025/09/12 12:26:07 940774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967941750|
[2025/09/12 12:26:07 940780] [debug] |xqc_engine_wakeup_after|wakeup:1757679967941750|now:1757679967940780|diff:970|
[2025/09/12 12:26:07 940786] [debug] |xqc_engine_main_logic|END|now:1757679967940488|
[2025/09/12 12:26:07 941045] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967941043|
[2025/09/12 12:26:07 941056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 941071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:862|
[2025/09/12 12:26:07 941077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:863|
[2025/09/12 12:26:07 941086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:863|
[2025/09/12 12:26:07 941092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 941100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1936|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1937|path_largest_ack:1936|
[2025/09/12 12:26:07 941108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1900264|prior_time:1757679967889168|is_app_limited:0|send_elapse:49842|ack_elapse:51875|ctl_first_sent_time:1757679967890791|lagest_ack_time:1757679967941043|curr_delivered:1960264|
[2025/09/12 12:26:07 941115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967890791|
[2025/09/12 12:26:07 941121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:137||sndq_packets_used_bytes:0|sndq_packets_free:755|
[2025/09/12 12:26:07 941129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1937|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1937|path_largest_ack:1937|
[2025/09/12 12:26:07 941135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1902664|prior_time:1757679967891199|is_app_limited:0|send_elapse:49822|ack_elapse:49844|ctl_first_sent_time:1757679967892746|lagest_ack_time:1757679967941043|curr_delivered:1961464|
[2025/09/12 12:26:07 941142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967892746|
[2025/09/12 12:26:07 941149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:136||sndq_packets_used_bytes:0|sndq_packets_free:756|
[2025/09/12 12:26:07 941155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48303|rttvar:134|minrtt:31457|latest_rtt:48297|ack_delay:24|
[2025/09/12 12:26:07 941161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48300|rttvar:108|minrtt:31457|latest_rtt:48297|ack_delay:24|
[2025/09/12 12:26:07 941168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1937|lost_pn:1934|thresh:3|
[2025/09/12 12:26:07 941175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 941180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 941184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48300|rtt_var:108|pto_duration:50300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 941189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 941193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 941197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 941201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968010949|now:1757679967941184|interv:69765|
[2025/09/12 12:26:07 941205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968010949|now:1757679967941184|interval:69765|pto_count:0|srtt:48300
[2025/09/12 12:26:07 941214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49822, ack_elapse 49844, delivered 58800|rate 1179680|lost 262|
[2025/09/12 12:26:07 941218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179680) in round 33|
[2025/09/12 12:26:07 941223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 941227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 941230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967892746|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 941235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967892746|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 941240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48300|latest_rtt:48297|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 941245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:863|largest:863|pns:2|
[2025/09/12 12:26:07 941250] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:863|frame:ACK |recv_time:1757679967941043|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 941255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087941043|now:1757679967941043|interv:120000000|
[2025/09/12 12:26:07 941259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087941043|now:1757679967941043|interv:120000000|
[2025/09/12 12:26:07 941263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967941750|pq_index:0|
[2025/09/12 12:26:07 941267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967940488|
[2025/09/12 12:26:07 941271] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967941271|
[2025/09/12 12:26:07 941276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967941275|
[2025/09/12 12:26:07 941282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.48|path_pto:0|
[2025/09/12 12:26:07 941287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2039296|
[2025/09/12 12:26:07 941291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 941296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 941300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.48|path_pto:0|
[2025/09/12 12:26:07 941307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2040483|
[2025/09/12 12:26:07 941311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 941316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 941320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.48|path_pto:0|
[2025/09/12 12:26:07 941324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2041670|
[2025/09/12 12:26:07 941328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 941332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 941336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 941340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 941344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 941349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1996564|
[2025/09/12 12:26:07 941353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 941357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 941361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967941750|
[2025/09/12 12:26:07 941365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967941750|
[2025/09/12 12:26:07 941368] [debug] |xqc_engine_wakeup_after|wakeup:1757679967941750|now:1757679967941368|diff:382|
[2025/09/12 12:26:07 941373] [debug] |xqc_engine_main_logic|END|now:1757679967941275|
[2025/09/12 12:26:07 941378] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967941378|
[2025/09/12 12:26:07 941382] [debug] |xqc_engine_wakeup_after|wakeup:1757679967941750|now:1757679967941382|diff:368|
[2025/09/12 12:26:07 941386] [debug] |xqc_engine_main_logic|END|now:1757679967941378|
[2025/09/12 12:26:07 942468] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967942453|
[2025/09/12 12:26:07 942482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967941750|pq_index:0|
[2025/09/12 12:26:07 942486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967941275|
[2025/09/12 12:26:07 942492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967942490|
[2025/09/12 12:26:07 942496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967941750|now:1757679967942490|
[2025/09/12 12:26:07 942506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967941750|now:1757679967942490|
[2025/09/12 12:26:07 942510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 942515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.48|path_pto:0|
[2025/09/12 12:26:07 942520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2041670|
[2025/09/12 12:26:07 942525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 942528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 942532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 942537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 942541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 942545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1996564|
[2025/09/12 12:26:07 942550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 942554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1990|
[2025/09/12 12:26:07 942588] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1990|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967942562|stream_id:0|stream_offset:1996564|
[2025/09/12 12:26:07 942597] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1990|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 942605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 942612] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48300|rtt_var:108|pto_duration:50300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 942618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 942624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 942631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 942635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968012862|now:1757679967942611|interv:70251|
[2025/09/12 12:26:07 942639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968012862|now:1757679967942611|interval:70251|pto_count:0|srtt:48300
[2025/09/12 12:26:07 942643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 942648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 942657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1997751|
[2025/09/12 12:26:07 942664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 942671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1991|
[2025/09/12 12:26:07 942706] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1991|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967942682|stream_id:0|stream_offset:1997751|
[2025/09/12 12:26:07 942715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1991|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 942722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 942729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48300|rtt_var:108|pto_duration:50300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 942735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 942741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 942747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 942753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968012982|now:1757679967942728|interv:70254|
[2025/09/12 12:26:07 942759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968012982|now:1757679967942728|interval:70254|pto_count:0|srtt:48300
[2025/09/12 12:26:07 942765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 942772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 942778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1998938|
[2025/09/12 12:26:07 942785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 942791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967943791|now:1757679967942791|interv:1000|
[2025/09/12 12:26:07 942797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 942802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 942807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967943791|
[2025/09/12 12:26:07 942813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967943791|
[2025/09/12 12:26:07 942819] [debug] |xqc_engine_wakeup_after|wakeup:1757679967943791|now:1757679967942819|diff:972|
[2025/09/12 12:26:07 942825] [debug] |xqc_engine_main_logic|END|now:1757679967942490|
[2025/09/12 12:26:07 943050] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967943049|
[2025/09/12 12:26:07 943062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 943078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:863|
[2025/09/12 12:26:07 943085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:864|
[2025/09/12 12:26:07 943093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:864|
[2025/09/12 12:26:07 943100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 943106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1938|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1939|path_largest_ack:1938|
[2025/09/12 12:26:07 943114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1902664|prior_time:1757679967891199|is_app_limited:0|send_elapse:49909|ack_elapse:51850|ctl_first_sent_time:1757679967892833|lagest_ack_time:1757679967943049|curr_delivered:1962664|
[2025/09/12 12:26:07 943121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967892833|
[2025/09/12 12:26:07 943127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:135||sndq_packets_used_bytes:0|sndq_packets_free:757|
[2025/09/12 12:26:07 943134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1939|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1939|path_largest_ack:1939|
[2025/09/12 12:26:07 943138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1905064|prior_time:1757679967893193|is_app_limited:0|send_elapse:49855|ack_elapse:49856|ctl_first_sent_time:1757679967894737|lagest_ack_time:1757679967943049|curr_delivered:1963864|
[2025/09/12 12:26:07 943143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967894737|
[2025/09/12 12:26:07 943150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:134||sndq_packets_used_bytes:0|sndq_packets_free:758|
[2025/09/12 12:26:07 943157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48300|rttvar:108|minrtt:31457|latest_rtt:48312|ack_delay:24|
[2025/09/12 12:26:07 943163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48299|rttvar:84|minrtt:31457|latest_rtt:48312|ack_delay:24|
[2025/09/12 12:26:07 943171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1939|lost_pn:1936|thresh:3|
[2025/09/12 12:26:07 943177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 943183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 943190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48299|rtt_var:84|pto_duration:50299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 943197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 943203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 943206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 943210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968012981|now:1757679967943189|interv:69792|
[2025/09/12 12:26:07 943214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968012981|now:1757679967943189|interval:69792|pto_count:0|srtt:48299
[2025/09/12 12:26:07 943224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49855, ack_elapse 49856, delivered 58800|rate 1179396|lost 262|
[2025/09/12 12:26:07 943232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179396) in round 33|
[2025/09/12 12:26:07 943238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 943245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 943251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967894737|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 943256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967894737|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 943260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48299|latest_rtt:48312|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 943266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:864|largest:864|pns:2|
[2025/09/12 12:26:07 943271] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:864|frame:ACK |recv_time:1757679967943049|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 943276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087943049|now:1757679967943049|interv:120000000|
[2025/09/12 12:26:07 943280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087943049|now:1757679967943049|interv:120000000|
[2025/09/12 12:26:07 943284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967943791|pq_index:0|
[2025/09/12 12:26:07 943288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967942490|
[2025/09/12 12:26:07 943292] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967943292|
[2025/09/12 12:26:07 943297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967943296|
[2025/09/12 12:26:07 943303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|min_srtt:48299|path_bw:1209160|loss_rate:4.35|path_pto:0|
[2025/09/12 12:26:07 943307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2041670|
[2025/09/12 12:26:07 943312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 943316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 943321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|min_srtt:48299|path_bw:1209160|loss_rate:4.35|path_pto:0|
[2025/09/12 12:26:07 943328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2042857|
[2025/09/12 12:26:07 943333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 943338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 943342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|min_srtt:48299|path_bw:1209160|loss_rate:4.35|path_pto:0|
[2025/09/12 12:26:07 943346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2044044|
[2025/09/12 12:26:07 943351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 943355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 943358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 943363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 943367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 943371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1998938|
[2025/09/12 12:26:07 943376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 943379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 943384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967943791|
[2025/09/12 12:26:07 943388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967943791|
[2025/09/12 12:26:07 943392] [debug] |xqc_engine_wakeup_after|wakeup:1757679967943791|now:1757679967943392|diff:399|
[2025/09/12 12:26:07 943396] [debug] |xqc_engine_main_logic|END|now:1757679967943296|
[2025/09/12 12:26:07 943402] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967943402|
[2025/09/12 12:26:07 943406] [debug] |xqc_engine_wakeup_after|wakeup:1757679967943791|now:1757679967943406|diff:385|
[2025/09/12 12:26:07 943410] [debug] |xqc_engine_main_logic|END|now:1757679967943402|
[2025/09/12 12:26:07 944478] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967944477|
[2025/09/12 12:26:07 944489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967943791|pq_index:0|
[2025/09/12 12:26:07 944494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967943296|
[2025/09/12 12:26:07 944499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967944498|
[2025/09/12 12:26:07 944503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967943791|now:1757679967944498|
[2025/09/12 12:26:07 944513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967943791|now:1757679967944498|
[2025/09/12 12:26:07 944517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 944523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|min_srtt:48299|path_bw:1209160|loss_rate:4.35|path_pto:0|
[2025/09/12 12:26:07 944527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2044044|
[2025/09/12 12:26:07 944532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 944536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 944539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 944544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 944548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 944553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:1998938|
[2025/09/12 12:26:07 944557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 944561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1992|
[2025/09/12 12:26:07 944593] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1992|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967944570|stream_id:0|stream_offset:1998938|
[2025/09/12 12:26:07 944599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1992|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 944603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 944609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48299|rtt_var:84|pto_duration:50299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 944616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 944623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 944629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 944635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968014869|now:1757679967944609|interv:70260|
[2025/09/12 12:26:07 944642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968014869|now:1757679967944609|interval:70260|pto_count:0|srtt:48299
[2025/09/12 12:26:07 944649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 944657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 944663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2000125|
[2025/09/12 12:26:07 944676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 944683] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1993|
[2025/09/12 12:26:07 944712] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1993|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967944694|stream_id:0|stream_offset:2000125|
[2025/09/12 12:26:07 944722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1993|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 944729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 944736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48299|rtt_var:84|pto_duration:50299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 944743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 944748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 944754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 944759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968014993|now:1757679967944735|interv:70258|
[2025/09/12 12:26:07 944765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968014993|now:1757679967944735|interval:70258|pto_count:0|srtt:48299
[2025/09/12 12:26:07 944772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 944778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 944784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2001312|
[2025/09/12 12:26:07 944791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 944796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967945796|now:1757679967944796|interv:1000|
[2025/09/12 12:26:07 944819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 944826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 944832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967945796|
[2025/09/12 12:26:07 944838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967945796|
[2025/09/12 12:26:07 944845] [debug] |xqc_engine_wakeup_after|wakeup:1757679967945796|now:1757679967944845|diff:951|
[2025/09/12 12:26:07 944851] [debug] |xqc_engine_main_logic|END|now:1757679967944498|
[2025/09/12 12:26:07 945078] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967945076|
[2025/09/12 12:26:07 945089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 945099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:864|
[2025/09/12 12:26:07 945112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:865|
[2025/09/12 12:26:07 945133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:865|
[2025/09/12 12:26:07 945139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 945147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1940|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1941|path_largest_ack:1940|
[2025/09/12 12:26:07 945154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1905064|prior_time:1757679967893193|is_app_limited:0|send_elapse:49975|ack_elapse:51883|ctl_first_sent_time:1757679967894857|lagest_ack_time:1757679967945076|curr_delivered:1965064|
[2025/09/12 12:26:07 945161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967894857|
[2025/09/12 12:26:07 945168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:133||sndq_packets_used_bytes:0|sndq_packets_free:759|
[2025/09/12 12:26:07 945174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1941|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1941|path_largest_ack:1941|
[2025/09/12 12:26:07 945181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1907464|prior_time:1757679967895213|is_app_limited:0|send_elapse:49848|ack_elapse:49863|ctl_first_sent_time:1757679967896756|lagest_ack_time:1757679967945076|curr_delivered:1966264|
[2025/09/12 12:26:07 945188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967896756|
[2025/09/12 12:26:07 945194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:132||sndq_packets_used_bytes:0|sndq_packets_free:760|
[2025/09/12 12:26:07 945200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48299|rttvar:84|minrtt:31457|latest_rtt:48320|ack_delay:24|
[2025/09/12 12:26:07 945207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48299|rttvar:63|minrtt:31457|latest_rtt:48320|ack_delay:24|
[2025/09/12 12:26:07 945213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1941|lost_pn:1938|thresh:3|
[2025/09/12 12:26:07 945221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 945225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 945229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48299|rtt_var:63|pto_duration:50299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 945234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 945238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 945241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 945247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968014993|now:1757679967945229|interv:69764|
[2025/09/12 12:26:07 945253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968014993|now:1757679967945229|interval:69764|pto_count:0|srtt:48299
[2025/09/12 12:26:07 945267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49848, ack_elapse 49863, delivered 58800|rate 1179231|lost 262|
[2025/09/12 12:26:07 945274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179231) in round 33|
[2025/09/12 12:26:07 945278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 945282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 945286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967896756|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 945290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967896756|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 945295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48299|latest_rtt:48320|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 945301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:865|largest:865|pns:2|
[2025/09/12 12:26:07 945305] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:865|frame:ACK |recv_time:1757679967945076|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 945310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087945076|now:1757679967945076|interv:120000000|
[2025/09/12 12:26:07 945314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087945076|now:1757679967945076|interv:120000000|
[2025/09/12 12:26:07 945318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967945796|pq_index:0|
[2025/09/12 12:26:07 945322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967944498|
[2025/09/12 12:26:07 945326] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967945326|
[2025/09/12 12:26:07 945331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967945330|
[2025/09/12 12:26:07 945337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|min_srtt:48299|path_bw:1209160|loss_rate:4.23|path_pto:0|
[2025/09/12 12:26:07 945342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2044044|
[2025/09/12 12:26:07 945346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 945351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 945355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|min_srtt:48299|path_bw:1209160|loss_rate:4.23|path_pto:0|
[2025/09/12 12:26:07 945363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2045231|
[2025/09/12 12:26:07 945367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 945371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 945376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|min_srtt:48299|path_bw:1209160|loss_rate:4.23|path_pto:0|
[2025/09/12 12:26:07 945380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2046418|
[2025/09/12 12:26:07 945384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 945388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 945392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 945396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 945400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 945404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2001312|
[2025/09/12 12:26:07 945409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 945412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 945417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967945796|
[2025/09/12 12:26:07 945421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967945796|
[2025/09/12 12:26:07 945425] [debug] |xqc_engine_wakeup_after|wakeup:1757679967945796|now:1757679967945425|diff:371|
[2025/09/12 12:26:07 945429] [debug] |xqc_engine_main_logic|END|now:1757679967945330|
[2025/09/12 12:26:07 945435] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967945435|
[2025/09/12 12:26:07 945438] [debug] |xqc_engine_wakeup_after|wakeup:1757679967945796|now:1757679967945438|diff:358|
[2025/09/12 12:26:07 945442] [debug] |xqc_engine_main_logic|END|now:1757679967945435|
[2025/09/12 12:26:07 946513] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967946512|
[2025/09/12 12:26:07 946524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967945796|pq_index:0|
[2025/09/12 12:26:07 946529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967945330|
[2025/09/12 12:26:07 946534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967946533|
[2025/09/12 12:26:07 946538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967945796|now:1757679967946533|
[2025/09/12 12:26:07 946543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967945796|now:1757679967946533|
[2025/09/12 12:26:07 946552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 946558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48299|min_srtt:48299|path_bw:1209160|loss_rate:4.23|path_pto:0|
[2025/09/12 12:26:07 946562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2046418|
[2025/09/12 12:26:07 946567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 946571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 946575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 946579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 946584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 946588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2001312|
[2025/09/12 12:26:07 946592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 946596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1994|
[2025/09/12 12:26:07 946641] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1994|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967946605|stream_id:0|stream_offset:2001312|
[2025/09/12 12:26:07 946651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1994|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 946658] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 946665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48299|rtt_var:63|pto_duration:50299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 946672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 946678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 946685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 946691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968016904|now:1757679967946665|interv:70239|
[2025/09/12 12:26:07 946697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968016904|now:1757679967946665|interval:70239|pto_count:0|srtt:48299
[2025/09/12 12:26:07 946704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 946711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 946718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2002499|
[2025/09/12 12:26:07 946735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 946743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1995|
[2025/09/12 12:26:07 946776] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1995|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967946753|stream_id:0|stream_offset:2002499|
[2025/09/12 12:26:07 946785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1995|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 946792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 946798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48299|rtt_var:63|pto_duration:50299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 946805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 946810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 946816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 946822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968017052|now:1757679967946798|interv:70254|
[2025/09/12 12:26:07 946828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968017052|now:1757679967946798|interval:70254|pto_count:0|srtt:48299
[2025/09/12 12:26:07 946834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 946841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 946847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2003686|
[2025/09/12 12:26:07 946853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 946859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967947859|now:1757679967946859|interv:1000|
[2025/09/12 12:26:07 946865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 946870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 946876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967947859|
[2025/09/12 12:26:07 946881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967947859|
[2025/09/12 12:26:07 946887] [debug] |xqc_engine_wakeup_after|wakeup:1757679967947859|now:1757679967946886|diff:973|
[2025/09/12 12:26:07 946893] [debug] |xqc_engine_main_logic|END|now:1757679967946533|
[2025/09/12 12:26:07 947034] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967947032|
[2025/09/12 12:26:07 947045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 947053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:865|
[2025/09/12 12:26:07 947059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:866|
[2025/09/12 12:26:07 947083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:866|
[2025/09/12 12:26:07 947090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 947098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1942|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1943|path_largest_ack:1942|
[2025/09/12 12:26:07 947105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1907464|prior_time:1757679967895213|is_app_limited:0|send_elapse:49951|ack_elapse:51819|ctl_first_sent_time:1757679967896859|lagest_ack_time:1757679967947032|curr_delivered:1967464|
[2025/09/12 12:26:07 947112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967896859|
[2025/09/12 12:26:07 947119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:131||sndq_packets_used_bytes:0|sndq_packets_free:761|
[2025/09/12 12:26:07 947125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1943|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1943|path_largest_ack:1943|
[2025/09/12 12:26:07 947132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1909864|prior_time:1757679967897230|is_app_limited:0|send_elapse:49801|ack_elapse:49802|ctl_first_sent_time:1757679967898768|lagest_ack_time:1757679967947032|curr_delivered:1968664|
[2025/09/12 12:26:07 947139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967898768|
[2025/09/12 12:26:07 947146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:130||sndq_packets_used_bytes:0|sndq_packets_free:762|
[2025/09/12 12:26:07 947152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48299|rttvar:63|minrtt:31457|latest_rtt:48264|ack_delay:24|
[2025/09/12 12:26:07 947158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48292|rttvar:62|minrtt:31457|latest_rtt:48264|ack_delay:24|
[2025/09/12 12:26:07 947165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1943|lost_pn:1940|thresh:3|
[2025/09/12 12:26:07 947171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 947178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 947183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48292|rtt_var:62|pto_duration:50292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 947187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 947191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 947195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 947199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968017045|now:1757679967947183|interv:69862|
[2025/09/12 12:26:07 947203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968017045|now:1757679967947183|interval:69862|pto_count:0|srtt:48292
[2025/09/12 12:26:07 947207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49801, ack_elapse 49802, delivered 58800|rate 1180675|lost 262|
[2025/09/12 12:26:07 947216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180675) in round 33|
[2025/09/12 12:26:07 947220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 947224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 947228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967898768|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 947233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967898768|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 947237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48292|latest_rtt:48264|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 947243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:866|largest:866|pns:2|
[2025/09/12 12:26:07 947248] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:866|frame:ACK |recv_time:1757679967947032|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 947252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087947032|now:1757679967947032|interv:120000000|
[2025/09/12 12:26:07 947256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087947032|now:1757679967947032|interv:120000000|
[2025/09/12 12:26:07 947260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967947859|pq_index:0|
[2025/09/12 12:26:07 947265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967946533|
[2025/09/12 12:26:07 947268] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967947268|
[2025/09/12 12:26:07 947273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967947272|
[2025/09/12 12:26:07 947279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|min_srtt:48292|path_bw:1209160|loss_rate:4.11|path_pto:0|
[2025/09/12 12:26:07 947284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2046418|
[2025/09/12 12:26:07 947288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 947293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 947297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|min_srtt:48292|path_bw:1209160|loss_rate:4.11|path_pto:0|
[2025/09/12 12:26:07 947302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2047605|
[2025/09/12 12:26:07 947309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 947314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 947318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|min_srtt:48292|path_bw:1209160|loss_rate:4.11|path_pto:0|
[2025/09/12 12:26:07 947322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2048792|
[2025/09/12 12:26:07 947326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 947330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 947334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 947338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 947343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 947347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2003686|
[2025/09/12 12:26:07 947351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 947355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 947359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967947859|
[2025/09/12 12:26:07 947363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967947859|
[2025/09/12 12:26:07 947367] [debug] |xqc_engine_wakeup_after|wakeup:1757679967947859|now:1757679967947367|diff:492|
[2025/09/12 12:26:07 947371] [debug] |xqc_engine_main_logic|END|now:1757679967947272|
[2025/09/12 12:26:07 947377] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967947377|
[2025/09/12 12:26:07 947380] [debug] |xqc_engine_wakeup_after|wakeup:1757679967947859|now:1757679967947380|diff:479|
[2025/09/12 12:26:07 947384] [debug] |xqc_engine_main_logic|END|now:1757679967947377|
[2025/09/12 12:26:07 948451] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967948451|
[2025/09/12 12:26:07 948478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967947859|pq_index:0|
[2025/09/12 12:26:07 948483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967947272|
[2025/09/12 12:26:07 948488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967948487|
[2025/09/12 12:26:07 948493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967947859|now:1757679967948487|
[2025/09/12 12:26:07 948497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967947859|now:1757679967948487|
[2025/09/12 12:26:07 948506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 948511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|min_srtt:48292|path_bw:1209160|loss_rate:4.11|path_pto:0|
[2025/09/12 12:26:07 948516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2048792|
[2025/09/12 12:26:07 948521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 948525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 948529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 948534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 948538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 948542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2003686|
[2025/09/12 12:26:07 948547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 948551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1996|
[2025/09/12 12:26:07 948584] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1996|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967948559|stream_id:0|stream_offset:2003686|
[2025/09/12 12:26:07 948594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1996|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 948601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 948608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48292|rtt_var:62|pto_duration:50292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 948621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 948625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 948629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 948633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968018851|now:1757679967948608|interv:70243|
[2025/09/12 12:26:07 948637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968018851|now:1757679967948608|interval:70243|pto_count:0|srtt:48292
[2025/09/12 12:26:07 948642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 948646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 948651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2004873|
[2025/09/12 12:26:07 948660] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 948664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1997|
[2025/09/12 12:26:07 948697] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1997|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967948675|stream_id:0|stream_offset:2004873|
[2025/09/12 12:26:07 948705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1997|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 948712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 948719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48292|rtt_var:62|pto_duration:50292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 948725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 948731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 948737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 948743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968018967|now:1757679967948718|interv:70249|
[2025/09/12 12:26:07 948749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968018967|now:1757679967948718|interval:70249|pto_count:0|srtt:48292
[2025/09/12 12:26:07 948756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 948763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 948769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2006060|
[2025/09/12 12:26:07 948775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 948781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967949781|now:1757679967948781|interv:1000|
[2025/09/12 12:26:07 948787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 948793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 948799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967949781|
[2025/09/12 12:26:07 948805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967949781|
[2025/09/12 12:26:07 948811] [debug] |xqc_engine_wakeup_after|wakeup:1757679967949781|now:1757679967948811|diff:970|
[2025/09/12 12:26:07 948818] [debug] |xqc_engine_main_logic|END|now:1757679967948487|
[2025/09/12 12:26:07 949064] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967949063|
[2025/09/12 12:26:07 949075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 949083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:866|
[2025/09/12 12:26:07 949090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:867|
[2025/09/12 12:26:07 949099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:867|
[2025/09/12 12:26:07 949114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 949123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1944|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1945|path_largest_ack:1944|
[2025/09/12 12:26:07 949130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1909864|prior_time:1757679967897230|is_app_limited:0|send_elapse:49928|ack_elapse:51833|ctl_first_sent_time:1757679967898895|lagest_ack_time:1757679967949063|curr_delivered:1969864|
[2025/09/12 12:26:07 949137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967898895|
[2025/09/12 12:26:07 949145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:129||sndq_packets_used_bytes:0|sndq_packets_free:763|
[2025/09/12 12:26:07 949151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1945|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1945|path_largest_ack:1945|
[2025/09/12 12:26:07 949158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1912264|prior_time:1757679967899124|is_app_limited:0|send_elapse:49822|ack_elapse:49939|ctl_first_sent_time:1757679967900683|lagest_ack_time:1757679967949063|curr_delivered:1971064|
[2025/09/12 12:26:07 949163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967900683|
[2025/09/12 12:26:07 949167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:128||sndq_packets_used_bytes:0|sndq_packets_free:764|
[2025/09/12 12:26:07 949171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48292|rttvar:62|minrtt:31457|latest_rtt:48380|ack_delay:24|
[2025/09/12 12:26:07 949175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48300|rttvar:63|minrtt:31457|latest_rtt:48380|ack_delay:24|
[2025/09/12 12:26:07 949179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1945|lost_pn:1942|thresh:3|
[2025/09/12 12:26:07 949183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 949187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 949191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48300|rtt_var:63|pto_duration:50300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 949196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 949200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 949204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 949208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968018975|now:1757679967949191|interv:69784|
[2025/09/12 12:26:07 949212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968018975|now:1757679967949191|interval:69784|pto_count:0|srtt:48300
[2025/09/12 12:26:07 949216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49822, ack_elapse 49939, delivered 58800|rate 1177436|lost 262|
[2025/09/12 12:26:07 949224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177436) in round 33|
[2025/09/12 12:26:07 949229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 949233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 949237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967900683|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 949241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967900683|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1914664|
[2025/09/12 12:26:07 949246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48300|latest_rtt:48380|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 949252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:867|largest:867|pns:2|
[2025/09/12 12:26:07 949256] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:867|frame:ACK |recv_time:1757679967949063|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 949261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087949063|now:1757679967949063|interv:120000000|
[2025/09/12 12:26:07 949265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087949063|now:1757679967949063|interv:120000000|
[2025/09/12 12:26:07 949269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967949781|pq_index:0|
[2025/09/12 12:26:07 949273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967948487|
[2025/09/12 12:26:07 949277] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967949277|
[2025/09/12 12:26:07 949282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967949281|
[2025/09/12 12:26:07 949288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 949292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2048792|
[2025/09/12 12:26:07 949297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 949302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 949306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 949310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2049979|
[2025/09/12 12:26:07 949317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 949322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 949326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 949330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2051166|
[2025/09/12 12:26:07 949334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 949338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 949342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 949346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 949351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 949355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2006060|
[2025/09/12 12:26:07 949359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 949363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 949367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967949781|
[2025/09/12 12:26:07 949371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967949781|
[2025/09/12 12:26:07 949375] [debug] |xqc_engine_wakeup_after|wakeup:1757679967949781|now:1757679967949375|diff:406|
[2025/09/12 12:26:07 949379] [debug] |xqc_engine_main_logic|END|now:1757679967949281|
[2025/09/12 12:26:07 949385] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967949384|
[2025/09/12 12:26:07 949388] [debug] |xqc_engine_wakeup_after|wakeup:1757679967949781|now:1757679967949388|diff:393|
[2025/09/12 12:26:07 949392] [debug] |xqc_engine_main_logic|END|now:1757679967949384|
[2025/09/12 12:26:07 950463] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967950463|
[2025/09/12 12:26:07 950475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967949781|pq_index:0|
[2025/09/12 12:26:07 950480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967949281|
[2025/09/12 12:26:07 950485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967950484|
[2025/09/12 12:26:07 950489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967949781|now:1757679967950484|
[2025/09/12 12:26:07 950494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967949781|now:1757679967950484|
[2025/09/12 12:26:07 950497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 950509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48300|min_srtt:48300|path_bw:1209160|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:07 950513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2051166|
[2025/09/12 12:26:07 950518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 950522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 950526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 950530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 950535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 950539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2006060|
[2025/09/12 12:26:07 950543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 950548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1998|
[2025/09/12 12:26:07 950579] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1998|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967950556|stream_id:0|stream_offset:2006060|
[2025/09/12 12:26:07 950585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1998|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 950589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 950594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48300|rtt_var:63|pto_duration:50300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 950598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 950602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 950606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 950610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968020856|now:1757679967950593|interv:70263|
[2025/09/12 12:26:07 950614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968020856|now:1757679967950593|interval:70263|pto_count:0|srtt:48300
[2025/09/12 12:26:07 950618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 950623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 950627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2007247|
[2025/09/12 12:26:07 950631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 950639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1999|
[2025/09/12 12:26:07 950663] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:1999|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967950645|stream_id:0|stream_offset:2007247|
[2025/09/12 12:26:07 950672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:1999|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 950679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 950686] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48300|rtt_var:63|pto_duration:50300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 950692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 950698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 950704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 950710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968020945|now:1757679967950685|interv:70260|
[2025/09/12 12:26:07 950716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968020945|now:1757679967950685|interval:70260|pto_count:0|srtt:48300
[2025/09/12 12:26:07 950723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 950730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 950736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2008434|
[2025/09/12 12:26:07 950743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 950749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967951749|now:1757679967950749|interv:1000|
[2025/09/12 12:26:07 950755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 950761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 950767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967951749|
[2025/09/12 12:26:07 950773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967951749|
[2025/09/12 12:26:07 950780] [debug] |xqc_engine_wakeup_after|wakeup:1757679967951749|now:1757679967950780|diff:969|
[2025/09/12 12:26:07 950786] [debug] |xqc_engine_main_logic|END|now:1757679967950484|
[2025/09/12 12:26:07 951053] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967951052|
[2025/09/12 12:26:07 951065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 951074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:867|
[2025/09/12 12:26:07 951080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:868|
[2025/09/12 12:26:07 951089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:868|
[2025/09/12 12:26:07 951103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 951110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1946|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1947|path_largest_ack:1946|
[2025/09/12 12:26:07 951117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1912264|prior_time:1757679967899124|is_app_limited:0|send_elapse:49920|ack_elapse:51928|ctl_first_sent_time:1757679967900781|lagest_ack_time:1757679967951052|curr_delivered:1972264|
[2025/09/12 12:26:07 951124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967900781|
[2025/09/12 12:26:07 951132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:127||sndq_packets_used_bytes:0|sndq_packets_free:765|
[2025/09/12 12:26:07 951140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1947|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1947|path_largest_ack:1947|
[2025/09/12 12:26:07 951146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1914664|prior_time:1757679967901233|is_app_limited:0|send_elapse:49967|ack_elapse:49819|ctl_first_sent_time:1757679967902835|lagest_ack_time:1757679967951052|curr_delivered:1973464|
[2025/09/12 12:26:07 951154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967902835|
[2025/09/12 12:26:07 951159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:126||sndq_packets_used_bytes:0|sndq_packets_free:766|
[2025/09/12 12:26:07 951167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48300|rttvar:63|minrtt:31457|latest_rtt:48217|ack_delay:24|
[2025/09/12 12:26:07 951171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48287|rttvar:74|minrtt:31457|latest_rtt:48217|ack_delay:24|
[2025/09/12 12:26:07 951175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1947|lost_pn:1944|thresh:3|
[2025/09/12 12:26:07 951179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 951184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 951188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48287|rtt_var:74|pto_duration:50287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 951193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 951197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 951201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 951205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968020932|now:1757679967951187|interv:69745|
[2025/09/12 12:26:07 951209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968020932|now:1757679967951187|interval:69745|pto_count:0|srtt:48287
[2025/09/12 12:26:07 951213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49967, ack_elapse 49819, delivered 58800|rate 1176776|lost 262|
[2025/09/12 12:26:07 951221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 33 -> 34|
[2025/09/12 12:26:07 951225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176776) in round 34|
[2025/09/12 12:26:07 951229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 951233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 951237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967902835|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 951242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967902835|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 951246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48287|latest_rtt:48217|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:07 951251] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:104788|inflight:58812|mode:2|applimit:0|pacing_rate:1209160|bw:1209160|srtt:48287|latest_rtt:48217|min_rtt:31457|send:1986|lost:262|tlp:0|recv:860|recovery:1|slow_start:0|conn_life:1758763|acked:2400|delivered:1973464|is_cwnd_limited:0|
[2025/09/12 12:26:07 951257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:868|largest:868|pns:2|
[2025/09/12 12:26:07 951262] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:868|frame:ACK |recv_time:1757679967951052|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 951267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087951052|now:1757679967951052|interv:120000000|
[2025/09/12 12:26:07 951271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087951052|now:1757679967951052|interv:120000000|
[2025/09/12 12:26:07 951275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967951749|pq_index:0|
[2025/09/12 12:26:07 951279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967950484|
[2025/09/12 12:26:07 951283] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967951283|
[2025/09/12 12:26:07 951288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967951287|
[2025/09/12 12:26:07 951294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48287|min_srtt:48287|path_bw:1209160|loss_rate:3.90|path_pto:0|
[2025/09/12 12:26:07 951298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2051166|
[2025/09/12 12:26:07 951303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 951307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 951315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48287|min_srtt:48287|path_bw:1209160|loss_rate:3.90|path_pto:0|
[2025/09/12 12:26:07 951319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2052353|
[2025/09/12 12:26:07 951324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 951328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 951333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48287|min_srtt:48287|path_bw:1209160|loss_rate:3.90|path_pto:0|
[2025/09/12 12:26:07 951337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2053540|
[2025/09/12 12:26:07 951341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 951345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 951349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 951353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 951358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 951362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2008434|
[2025/09/12 12:26:07 951366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 951370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 951374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967951749|
[2025/09/12 12:26:07 951378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967951749|
[2025/09/12 12:26:07 951382] [debug] |xqc_engine_wakeup_after|wakeup:1757679967951749|now:1757679967951382|diff:367|
[2025/09/12 12:26:07 951386] [debug] |xqc_engine_main_logic|END|now:1757679967951287|
[2025/09/12 12:26:07 951392] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967951391|
[2025/09/12 12:26:07 951395] [debug] |xqc_engine_wakeup_after|wakeup:1757679967951749|now:1757679967951395|diff:354|
[2025/09/12 12:26:07 951399] [debug] |xqc_engine_main_logic|END|now:1757679967951391|
[2025/09/12 12:26:07 952467] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967952467|
[2025/09/12 12:26:07 952479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967951749|pq_index:0|
[2025/09/12 12:26:07 952483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967951287|
[2025/09/12 12:26:07 952489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967952487|
[2025/09/12 12:26:07 952499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967951749|now:1757679967952487|
[2025/09/12 12:26:07 952503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967951749|now:1757679967952487|
[2025/09/12 12:26:07 952507] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 952513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48287|min_srtt:48287|path_bw:1209160|loss_rate:3.90|path_pto:0|
[2025/09/12 12:26:07 952517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2053540|
[2025/09/12 12:26:07 952522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 952526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 952530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 952534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 952538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 952543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2008434|
[2025/09/12 12:26:07 952547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 952551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2000|
[2025/09/12 12:26:07 952585] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2000|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967952559|stream_id:0|stream_offset:2008434|
[2025/09/12 12:26:07 952599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2000|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 952606] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 952613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48287|rtt_var:74|pto_duration:50287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 952620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 952624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 952628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 952632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968022846|now:1757679967952613|interv:70233|
[2025/09/12 12:26:07 952637] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968022846|now:1757679967952613|interval:70233|pto_count:0|srtt:48287
[2025/09/12 12:26:07 952644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 952652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 952664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2009621|
[2025/09/12 12:26:07 952671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 952678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2001|
[2025/09/12 12:26:07 952709] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2001|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967952687|stream_id:0|stream_offset:2009621|
[2025/09/12 12:26:07 952718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2001|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 952725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 952731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48287|rtt_var:74|pto_duration:50287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 952738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 952744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 952750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 952756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968022974|now:1757679967952731|interv:70243|
[2025/09/12 12:26:07 952762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968022974|now:1757679967952731|interval:70243|pto_count:0|srtt:48287
[2025/09/12 12:26:07 952769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 952776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 952782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2010808|
[2025/09/12 12:26:07 952788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 952793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967953793|now:1757679967952793|interv:1000|
[2025/09/12 12:26:07 952799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 952805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 952811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967953793|
[2025/09/12 12:26:07 952818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967953793|
[2025/09/12 12:26:07 952824] [debug] |xqc_engine_wakeup_after|wakeup:1757679967953793|now:1757679967952824|diff:969|
[2025/09/12 12:26:07 952830] [debug] |xqc_engine_main_logic|END|now:1757679967952487|
[2025/09/12 12:26:07 953064] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967953063|
[2025/09/12 12:26:07 953075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 953092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:868|
[2025/09/12 12:26:07 953097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:869|
[2025/09/12 12:26:07 953106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:869|
[2025/09/12 12:26:07 953113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 953121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1948|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1949|path_largest_ack:1948|
[2025/09/12 12:26:07 953128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1914664|prior_time:1757679967901233|is_app_limited:0|send_elapse:50095|ack_elapse:51830|ctl_first_sent_time:1757679967902963|lagest_ack_time:1757679967953063|curr_delivered:1974664|
[2025/09/12 12:26:07 953135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967902963|
[2025/09/12 12:26:07 953141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:125||sndq_packets_used_bytes:0|sndq_packets_free:767|
[2025/09/12 12:26:07 953148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1949|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1949|path_largest_ack:1949|
[2025/09/12 12:26:07 953155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1917064|prior_time:1757679967903263|is_app_limited:0|send_elapse:49961|ack_elapse:49800|ctl_first_sent_time:1757679967904878|lagest_ack_time:1757679967953063|curr_delivered:1975864|
[2025/09/12 12:26:07 953161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967904878|
[2025/09/12 12:26:07 953165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:124||sndq_packets_used_bytes:0|sndq_packets_free:768|
[2025/09/12 12:26:07 953169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48287|rttvar:74|minrtt:31457|latest_rtt:48185|ack_delay:24|
[2025/09/12 12:26:07 953175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48272|rttvar:87|minrtt:31457|latest_rtt:48185|ack_delay:24|
[2025/09/12 12:26:07 953182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1949|lost_pn:1946|thresh:3|
[2025/09/12 12:26:07 953188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 953195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 953201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48272|rtt_var:87|pto_duration:50272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 953205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 953209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 953213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 953217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968022959|now:1757679967953200|interv:69759|
[2025/09/12 12:26:07 953221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968022959|now:1757679967953200|interval:69759|pto_count:0|srtt:48272
[2025/09/12 12:26:07 953230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49961, ack_elapse 49800, delivered 58800|rate 1176917|lost 262|
[2025/09/12 12:26:07 953235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176917) in round 34|
[2025/09/12 12:26:07 953239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 953243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 953247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967904878|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 953251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967904878|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 953256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48272|latest_rtt:48185|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 953262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:869|largest:869|pns:2|
[2025/09/12 12:26:07 953266] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:869|frame:ACK |recv_time:1757679967953063|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 953271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087953063|now:1757679967953063|interv:120000000|
[2025/09/12 12:26:07 953275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087953063|now:1757679967953063|interv:120000000|
[2025/09/12 12:26:07 953279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967953793|pq_index:0|
[2025/09/12 12:26:07 953283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967952487|
[2025/09/12 12:26:07 953287] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967953287|
[2025/09/12 12:26:07 953292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967953291|
[2025/09/12 12:26:07 953298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48272|min_srtt:48272|path_bw:1209160|loss_rate:3.80|path_pto:0|
[2025/09/12 12:26:07 953302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2053540|
[2025/09/12 12:26:07 953307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48272|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 953311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 953316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48272|min_srtt:48272|path_bw:1209160|loss_rate:3.80|path_pto:0|
[2025/09/12 12:26:07 953323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2054727|
[2025/09/12 12:26:07 953327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48272|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 953332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 953336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48272|min_srtt:48272|path_bw:1209160|loss_rate:3.80|path_pto:0|
[2025/09/12 12:26:07 953340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2055914|
[2025/09/12 12:26:07 953344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 953348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 953352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 953356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 953361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 953365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2010808|
[2025/09/12 12:26:07 953369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 953373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 953377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967953793|
[2025/09/12 12:26:07 953381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967953793|
[2025/09/12 12:26:07 953385] [debug] |xqc_engine_wakeup_after|wakeup:1757679967953793|now:1757679967953385|diff:408|
[2025/09/12 12:26:07 953390] [debug] |xqc_engine_main_logic|END|now:1757679967953291|
[2025/09/12 12:26:07 953395] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967953395|
[2025/09/12 12:26:07 953399] [debug] |xqc_engine_wakeup_after|wakeup:1757679967953793|now:1757679967953399|diff:394|
[2025/09/12 12:26:07 953403] [debug] |xqc_engine_main_logic|END|now:1757679967953395|
[2025/09/12 12:26:07 954474] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967954473|
[2025/09/12 12:26:07 954485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967953793|pq_index:0|
[2025/09/12 12:26:07 954489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967953291|
[2025/09/12 12:26:07 954495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967954494|
[2025/09/12 12:26:07 954499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967953793|now:1757679967954494|
[2025/09/12 12:26:07 954510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967953793|now:1757679967954494|
[2025/09/12 12:26:07 954514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 954519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48272|min_srtt:48272|path_bw:1209160|loss_rate:3.80|path_pto:0|
[2025/09/12 12:26:07 954524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2055914|
[2025/09/12 12:26:07 954528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 954532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 954536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 954540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 954545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 954549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2010808|
[2025/09/12 12:26:07 954554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 954558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2002|
[2025/09/12 12:26:07 954589] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2002|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967954566|stream_id:0|stream_offset:2010808|
[2025/09/12 12:26:07 954599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2002|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 954607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 954614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48272|rtt_var:87|pto_duration:50272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 954620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 954627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 954633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 954640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968024838|now:1757679967954613|interv:70225|
[2025/09/12 12:26:07 954646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968024838|now:1757679967954613|interval:70225|pto_count:0|srtt:48272
[2025/09/12 12:26:07 954654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 954661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 954674] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2011995|
[2025/09/12 12:26:07 954681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 954687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2003|
[2025/09/12 12:26:07 954729] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2003|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967954699|stream_id:0|stream_offset:2011995|
[2025/09/12 12:26:07 954757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2003|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 954765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 954772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48272|rtt_var:87|pto_duration:50272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 954778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 954783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 954789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 954795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968024971|now:1757679967954771|interv:70200|
[2025/09/12 12:26:07 954801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968024971|now:1757679967954771|interval:70200|pto_count:0|srtt:48272
[2025/09/12 12:26:07 954808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 954815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 954822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2013182|
[2025/09/12 12:26:07 954828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 954834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967955834|now:1757679967954834|interv:1000|
[2025/09/12 12:26:07 954840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 954846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 954853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967955834|
[2025/09/12 12:26:07 954860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967955834|
[2025/09/12 12:26:07 954866] [debug] |xqc_engine_wakeup_after|wakeup:1757679967955834|now:1757679967954866|diff:968|
[2025/09/12 12:26:07 954873] [debug] |xqc_engine_main_logic|END|now:1757679967954494|
[2025/09/12 12:26:07 955009] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967955008|
[2025/09/12 12:26:07 955021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 955037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:869|
[2025/09/12 12:26:07 955056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:870|
[2025/09/12 12:26:07 955066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:870|
[2025/09/12 12:26:07 955072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 955080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1950|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1951|path_largest_ack:1950|
[2025/09/12 12:26:07 955088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1917064|prior_time:1757679967903263|is_app_limited:0|send_elapse:50102|ack_elapse:51745|ctl_first_sent_time:1757679967905019|lagest_ack_time:1757679967955008|curr_delivered:1977064|
[2025/09/12 12:26:07 955095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967905019|
[2025/09/12 12:26:07 955101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:123||sndq_packets_used_bytes:0|sndq_packets_free:769|
[2025/09/12 12:26:07 955107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1951|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1951|path_largest_ack:1951|
[2025/09/12 12:26:07 955114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1919464|prior_time:1757679967905178|is_app_limited:0|send_elapse:49897|ack_elapse:49830|ctl_first_sent_time:1757679967906754|lagest_ack_time:1757679967955008|curr_delivered:1978264|
[2025/09/12 12:26:07 955121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967906754|
[2025/09/12 12:26:07 955128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:122||sndq_packets_used_bytes:0|sndq_packets_free:770|
[2025/09/12 12:26:07 955134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48272|rttvar:87|minrtt:31457|latest_rtt:48254|ack_delay:24|
[2025/09/12 12:26:07 955141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48266|rttvar:76|minrtt:31457|latest_rtt:48254|ack_delay:24|
[2025/09/12 12:26:07 955146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1951|lost_pn:1948|thresh:3|
[2025/09/12 12:26:07 955150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 955154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 955158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48266|rtt_var:76|pto_duration:50266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 955163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 955167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 955171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 955175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968024965|now:1757679967955158|interv:69807|
[2025/09/12 12:26:07 955179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968024965|now:1757679967955158|interval:69807|pto_count:0|srtt:48266
[2025/09/12 12:26:07 955189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49897, ack_elapse 49830, delivered 58800|rate 1178427|lost 262|
[2025/09/12 12:26:07 955193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178427) in round 34|
[2025/09/12 12:26:07 955197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 955202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 955205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967906754|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 955210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967906754|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 955215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48266|latest_rtt:48254|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 955221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:870|largest:870|pns:2|
[2025/09/12 12:26:07 955225] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:870|frame:ACK |recv_time:1757679967955008|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 955230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087955008|now:1757679967955008|interv:120000000|
[2025/09/12 12:26:07 955234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087955008|now:1757679967955008|interv:120000000|
[2025/09/12 12:26:07 955238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967955834|pq_index:0|
[2025/09/12 12:26:07 955242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967954494|
[2025/09/12 12:26:07 955246] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967955246|
[2025/09/12 12:26:07 955251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967955250|
[2025/09/12 12:26:07 955257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48266|min_srtt:48266|path_bw:1209160|loss_rate:3.70|path_pto:0|
[2025/09/12 12:26:07 955262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2055914|
[2025/09/12 12:26:07 955266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48266|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 955271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 955275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48266|min_srtt:48266|path_bw:1209160|loss_rate:3.70|path_pto:0|
[2025/09/12 12:26:07 955282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2057101|
[2025/09/12 12:26:07 955287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48266|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 955291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 955295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48266|min_srtt:48266|path_bw:1209160|loss_rate:3.70|path_pto:0|
[2025/09/12 12:26:07 955299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2058288|
[2025/09/12 12:26:07 955303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 955307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 955311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 955315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 955320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 955324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2013182|
[2025/09/12 12:26:07 955328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 955332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 955336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967955834|
[2025/09/12 12:26:07 955340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967955834|
[2025/09/12 12:26:07 955344] [debug] |xqc_engine_wakeup_after|wakeup:1757679967955834|now:1757679967955344|diff:490|
[2025/09/12 12:26:07 955348] [debug] |xqc_engine_main_logic|END|now:1757679967955250|
[2025/09/12 12:26:07 955354] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967955354|
[2025/09/12 12:26:07 955357] [debug] |xqc_engine_wakeup_after|wakeup:1757679967955834|now:1757679967955357|diff:477|
[2025/09/12 12:26:07 955361] [debug] |xqc_engine_main_logic|END|now:1757679967955354|
[2025/09/12 12:26:07 956431] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967956430|
[2025/09/12 12:26:07 956442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967955834|pq_index:0|
[2025/09/12 12:26:07 956446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967955250|
[2025/09/12 12:26:07 956451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967956450|
[2025/09/12 12:26:07 956479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967955834|now:1757679967956450|
[2025/09/12 12:26:07 956494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967955834|now:1757679967956450|
[2025/09/12 12:26:07 956498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 956504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48266|min_srtt:48266|path_bw:1209160|loss_rate:3.70|path_pto:0|
[2025/09/12 12:26:07 956508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2058288|
[2025/09/12 12:26:07 956513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 956517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 956520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 956525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 956529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 956534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2013182|
[2025/09/12 12:26:07 956538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 956542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2004|
[2025/09/12 12:26:07 956576] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2004|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967956550|stream_id:0|stream_offset:2013182|
[2025/09/12 12:26:07 956585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2004|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 956592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 956599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48266|rtt_var:76|pto_duration:50266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 956605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 956609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 956613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 956617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968026816|now:1757679967956599|interv:70217|
[2025/09/12 12:26:07 956621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968026816|now:1757679967956599|interval:70217|pto_count:0|srtt:48266
[2025/09/12 12:26:07 956626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 956631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 956635] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2014369|
[2025/09/12 12:26:07 956647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 956653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2005|
[2025/09/12 12:26:07 956717] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2005|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967956663|stream_id:0|stream_offset:2014369|
[2025/09/12 12:26:07 956727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2005|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 956733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 956740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48266|rtt_var:76|pto_duration:50266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 956746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 956752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 956758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 956764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968026929|now:1757679967956739|interv:70190|
[2025/09/12 12:26:07 956770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968026929|now:1757679967956739|interval:70190|pto_count:0|srtt:48266
[2025/09/12 12:26:07 956778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 956796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 956802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2015556|
[2025/09/12 12:26:07 956810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 956816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967957816|now:1757679967956816|interv:1000|
[2025/09/12 12:26:07 956822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 956828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 956834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967957816|
[2025/09/12 12:26:07 956840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967957816|
[2025/09/12 12:26:07 956846] [debug] |xqc_engine_wakeup_after|wakeup:1757679967957816|now:1757679967956846|diff:970|
[2025/09/12 12:26:07 956852] [debug] |xqc_engine_main_logic|END|now:1757679967956450|
[2025/09/12 12:26:07 956966] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967956965|
[2025/09/12 12:26:07 956977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 956986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:870|
[2025/09/12 12:26:07 956999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:871|
[2025/09/12 12:26:07 957007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:871|
[2025/09/12 12:26:07 957014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 957021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1952|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1953|path_largest_ack:1952|
[2025/09/12 12:26:07 957050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1919464|prior_time:1757679967905178|is_app_limited:0|send_elapse:50029|ack_elapse:51787|ctl_first_sent_time:1757679967906886|lagest_ack_time:1757679967956965|curr_delivered:1979464|
[2025/09/12 12:26:07 957056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967906886|
[2025/09/12 12:26:07 957063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:121||sndq_packets_used_bytes:0|sndq_packets_free:771|
[2025/09/12 12:26:07 957070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1953|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1953|path_largest_ack:1953|
[2025/09/12 12:26:07 957077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1921864|prior_time:1757679967907202|is_app_limited:0|send_elapse:49838|ack_elapse:49763|ctl_first_sent_time:1757679967908775|lagest_ack_time:1757679967956965|curr_delivered:1980664|
[2025/09/12 12:26:07 957084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967908775|
[2025/09/12 12:26:07 957091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:120||sndq_packets_used_bytes:0|sndq_packets_free:772|
[2025/09/12 12:26:07 957096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48266|rttvar:76|minrtt:31457|latest_rtt:48190|ack_delay:24|
[2025/09/12 12:26:07 957102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48253|rttvar:82|minrtt:31457|latest_rtt:48190|ack_delay:24|
[2025/09/12 12:26:07 957108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1953|lost_pn:1950|thresh:3|
[2025/09/12 12:26:07 957121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 957125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 957130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48253|rtt_var:82|pto_duration:50253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 957134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 957138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 957142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 957146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968026916|now:1757679967957129|interv:69787|
[2025/09/12 12:26:07 957150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968026916|now:1757679967957129|interval:69787|pto_count:0|srtt:48253
[2025/09/12 12:26:07 957158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49838, ack_elapse 49763, delivered 58800|rate 1179822|lost 262|
[2025/09/12 12:26:07 957163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179822) in round 34|
[2025/09/12 12:26:07 957167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 957171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 957175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967908775|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 957180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967908775|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 957184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48253|latest_rtt:48190|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 957190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:871|largest:871|pns:2|
[2025/09/12 12:26:07 957195] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:871|frame:ACK |recv_time:1757679967956965|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 957200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087956965|now:1757679967956965|interv:120000000|
[2025/09/12 12:26:07 957204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087956965|now:1757679967956965|interv:120000000|
[2025/09/12 12:26:07 957208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967957816|pq_index:0|
[2025/09/12 12:26:07 957212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967956450|
[2025/09/12 12:26:07 957216] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967957216|
[2025/09/12 12:26:07 957221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967957220|
[2025/09/12 12:26:07 957227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48253|min_srtt:48253|path_bw:1209160|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 957232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2058288|
[2025/09/12 12:26:07 957236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 957241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 957245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48253|min_srtt:48253|path_bw:1209160|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 957252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2059475|
[2025/09/12 12:26:07 957256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 957261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 957265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48253|min_srtt:48253|path_bw:1209160|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 957269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2060662|
[2025/09/12 12:26:07 957274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 957278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 957281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 957286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 957290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 957295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2015556|
[2025/09/12 12:26:07 957299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 957303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 957307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967957816|
[2025/09/12 12:26:07 957311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967957816|
[2025/09/12 12:26:07 957315] [debug] |xqc_engine_wakeup_after|wakeup:1757679967957816|now:1757679967957314|diff:502|
[2025/09/12 12:26:07 957319] [debug] |xqc_engine_main_logic|END|now:1757679967957220|
[2025/09/12 12:26:07 957324] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967957324|
[2025/09/12 12:26:07 957328] [debug] |xqc_engine_wakeup_after|wakeup:1757679967957816|now:1757679967957328|diff:488|
[2025/09/12 12:26:07 957332] [debug] |xqc_engine_main_logic|END|now:1757679967957324|
[2025/09/12 12:26:07 958402] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967958401|
[2025/09/12 12:26:07 958413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967957816|pq_index:0|
[2025/09/12 12:26:07 958418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967957220|
[2025/09/12 12:26:07 958423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967958422|
[2025/09/12 12:26:07 958427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967957816|now:1757679967958422|
[2025/09/12 12:26:07 958432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967957816|now:1757679967958422|
[2025/09/12 12:26:07 958441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 958447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48253|min_srtt:48253|path_bw:1209160|loss_rate:3.61|path_pto:0|
[2025/09/12 12:26:07 958452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2060662|
[2025/09/12 12:26:07 958478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 958482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 958486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 958491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 958495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 958500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2015556|
[2025/09/12 12:26:07 958504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 958508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2006|
[2025/09/12 12:26:07 958542] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2006|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967958517|stream_id:0|stream_offset:2015556|
[2025/09/12 12:26:07 958551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2006|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 958558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 958564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48253|rtt_var:82|pto_duration:50253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 958571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 958577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 958581] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 958585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968028770|now:1757679967958564|interv:70206|
[2025/09/12 12:26:07 958588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968028770|now:1757679967958564|interval:70206|pto_count:0|srtt:48253
[2025/09/12 12:26:07 958593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 958598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 958602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2016743|
[2025/09/12 12:26:07 958613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 958620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2007|
[2025/09/12 12:26:07 958655] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2007|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967958631|stream_id:0|stream_offset:2016743|
[2025/09/12 12:26:07 958664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2007|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 958671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 958678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48253|rtt_var:82|pto_duration:50253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 958684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 958690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 958696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 958702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968028884|now:1757679967958677|interv:70207|
[2025/09/12 12:26:07 958708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968028884|now:1757679967958677|interval:70207|pto_count:0|srtt:48253
[2025/09/12 12:26:07 958714] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 958721] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 958727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2017930|
[2025/09/12 12:26:07 958734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 958740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967959739|now:1757679967958739|interv:1000|
[2025/09/12 12:26:07 958745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 958750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 958755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967959739|
[2025/09/12 12:26:07 958761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967959739|
[2025/09/12 12:26:07 958767] [debug] |xqc_engine_wakeup_after|wakeup:1757679967959739|now:1757679967958767|diff:972|
[2025/09/12 12:26:07 958773] [debug] |xqc_engine_main_logic|END|now:1757679967958422|
[2025/09/12 12:26:07 959005] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967959004|
[2025/09/12 12:26:07 959017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 959026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:871|
[2025/09/12 12:26:07 959032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:872|
[2025/09/12 12:26:07 959047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:872|
[2025/09/12 12:26:07 959054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 959062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1954|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1955|path_largest_ack:1954|
[2025/09/12 12:26:07 959069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1921864|prior_time:1757679967907202|is_app_limited:0|send_elapse:49962|ack_elapse:51802|ctl_first_sent_time:1757679967908899|lagest_ack_time:1757679967959004|curr_delivered:1981864|
[2025/09/12 12:26:07 959076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967908899|
[2025/09/12 12:26:07 959083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:119||sndq_packets_used_bytes:0|sndq_packets_free:773|
[2025/09/12 12:26:07 959089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1955|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1955|path_largest_ack:1955|
[2025/09/12 12:26:07 959096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:60000|prior_delivered:1924264|prior_time:1757679967909208|is_app_limited:0|send_elapse:50022|ack_elapse:49796|ctl_first_sent_time:1757679967910878|lagest_ack_time:1757679967959004|curr_delivered:1983064|
[2025/09/12 12:26:07 959103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967910878|
[2025/09/12 12:26:07 959110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:118||sndq_packets_used_bytes:0|sndq_packets_free:774|
[2025/09/12 12:26:07 959117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48253|rttvar:82|minrtt:31457|latest_rtt:48126|ack_delay:24|
[2025/09/12 12:26:07 959124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48234|rttvar:99|minrtt:31457|latest_rtt:48126|ack_delay:24|
[2025/09/12 12:26:07 959130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1955|lost_pn:1952|thresh:3|
[2025/09/12 12:26:07 959137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 959144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 959150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48234|rtt_var:99|pto_duration:50234|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 959154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 959158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 959162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 959166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968028865|now:1757679967959149|interv:69716|
[2025/09/12 12:26:07 959170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968028865|now:1757679967959149|interval:69716|pto_count:0|srtt:48234
[2025/09/12 12:26:07 959175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50022, ack_elapse 49796, delivered 58800|rate 1175482|lost 262|
[2025/09/12 12:26:07 959184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175482) in round 34|
[2025/09/12 12:26:07 959188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 959192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 959196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967910878|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 959201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967910878|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 959205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48234|latest_rtt:48126|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 959211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:872|largest:872|pns:2|
[2025/09/12 12:26:07 959216] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:872|frame:ACK |recv_time:1757679967959004|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 959220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087959004|now:1757679967959004|interv:120000000|
[2025/09/12 12:26:07 959225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087959004|now:1757679967959004|interv:120000000|
[2025/09/12 12:26:07 959229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967959739|pq_index:0|
[2025/09/12 12:26:07 959233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967958422|
[2025/09/12 12:26:07 959237] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967959237|
[2025/09/12 12:26:07 959242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967959241|
[2025/09/12 12:26:07 959248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|min_srtt:48234|path_bw:1209160|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 959252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2060662|
[2025/09/12 12:26:07 959257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 959261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 959266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|min_srtt:48234|path_bw:1209160|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 959270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2061849|
[2025/09/12 12:26:07 959277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 959282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 959286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|min_srtt:48234|path_bw:1209160|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 959290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2063036|
[2025/09/12 12:26:07 959294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 959298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 959302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 959306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 959310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 959315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2017930|
[2025/09/12 12:26:07 959319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 959323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 959327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967959739|
[2025/09/12 12:26:07 959331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967959739|
[2025/09/12 12:26:07 959334] [debug] |xqc_engine_wakeup_after|wakeup:1757679967959739|now:1757679967959334|diff:405|
[2025/09/12 12:26:07 959339] [debug] |xqc_engine_main_logic|END|now:1757679967959241|
[2025/09/12 12:26:07 959344] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967959344|
[2025/09/12 12:26:07 959348] [debug] |xqc_engine_wakeup_after|wakeup:1757679967959739|now:1757679967959348|diff:391|
[2025/09/12 12:26:07 959352] [debug] |xqc_engine_main_logic|END|now:1757679967959344|
[2025/09/12 12:26:07 960420] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967960420|
[2025/09/12 12:26:07 960431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967959739|pq_index:0|
[2025/09/12 12:26:07 960436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967959241|
[2025/09/12 12:26:07 960441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967960440|
[2025/09/12 12:26:07 960445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967959739|now:1757679967960440|
[2025/09/12 12:26:07 960450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967959739|now:1757679967960440|
[2025/09/12 12:26:07 960472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 960487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|min_srtt:48234|path_bw:1209160|loss_rate:3.53|path_pto:0|
[2025/09/12 12:26:07 960492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2063036|
[2025/09/12 12:26:07 960496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 960500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 960504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 960509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 960513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 960517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2017930|
[2025/09/12 12:26:07 960522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 960526] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2008|
[2025/09/12 12:26:07 960556] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2008|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967960534|stream_id:0|stream_offset:2017930|
[2025/09/12 12:26:07 960562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2008|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 960567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 960573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48234|rtt_var:99|pto_duration:50234|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 960580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 960587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 960593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 960599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968030768|now:1757679967960572|interv:70196|
[2025/09/12 12:26:07 960605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968030768|now:1757679967960572|interval:70196|pto_count:0|srtt:48234
[2025/09/12 12:26:07 960613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 960621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 960627] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2019117|
[2025/09/12 12:26:07 960641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 960648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2009|
[2025/09/12 12:26:07 960683] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2009|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967960660|stream_id:0|stream_offset:2019117|
[2025/09/12 12:26:07 960692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2009|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 960698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 960705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48234|rtt_var:99|pto_duration:50234|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 960711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 960718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 960724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 960731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968030894|now:1757679967960705|interv:70189|
[2025/09/12 12:26:07 960737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968030894|now:1757679967960705|interval:70189|pto_count:0|srtt:48234
[2025/09/12 12:26:07 960744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 960751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 960757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2020304|
[2025/09/12 12:26:07 960764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 960769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967961769|now:1757679967960769|interv:1000|
[2025/09/12 12:26:07 960775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 960780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 960787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967961769|
[2025/09/12 12:26:07 960794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967961769|
[2025/09/12 12:26:07 960800] [debug] |xqc_engine_wakeup_after|wakeup:1757679967961769|now:1757679967960800|diff:969|
[2025/09/12 12:26:07 960807] [debug] |xqc_engine_main_logic|END|now:1757679967960440|
[2025/09/12 12:26:07 960985] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:43|state:ESTABED|recv_time:1757679967960983|
[2025/09/12 12:26:07 960996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 961005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:872|
[2025/09/12 12:26:07 961012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:873|
[2025/09/12 12:26:07 961020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:873|
[2025/09/12 12:26:07 961033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 961040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1956|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1957|path_largest_ack:1956|
[2025/09/12 12:26:07 961047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1924264|prior_time:1757679967909208|is_app_limited:0|send_elapse:50183|ack_elapse:51775|ctl_first_sent_time:1757679967911039|lagest_ack_time:1757679967960983|curr_delivered:1984264|
[2025/09/12 12:26:07 961054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967911039|
[2025/09/12 12:26:07 961061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:117||sndq_packets_used_bytes:0|sndq_packets_free:775|
[2025/09/12 12:26:07 961067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1957|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1957|path_largest_ack:1957|
[2025/09/12 12:26:07 961074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:61200|prior_delivered:1925464|prior_time:1757679967911205|is_app_limited:0|send_elapse:49794|ack_elapse:49778|ctl_first_sent_time:1757679967912724|lagest_ack_time:1757679967960983|curr_delivered:1985464|
[2025/09/12 12:26:07 961081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967912724|
[2025/09/12 12:26:07 961087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:116||sndq_packets_used_bytes:0|sndq_packets_free:776|
[2025/09/12 12:26:07 961093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48234|rttvar:99|minrtt:31457|latest_rtt:48259|ack_delay:24|
[2025/09/12 12:26:07 961100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48234|rttvar:75|minrtt:31457|latest_rtt:48259|ack_delay:24|
[2025/09/12 12:26:07 961106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1957|lost_pn:1954|thresh:3|
[2025/09/12 12:26:07 961111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 961116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 961120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48234|rtt_var:75|pto_duration:50234|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 961124] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 961128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 961132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 961136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968030894|now:1757679967961119|interv:69775|
[2025/09/12 12:26:07 961140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968030894|now:1757679967961119|interval:69775|pto_count:0|srtt:48234
[2025/09/12 12:26:07 961145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49794, ack_elapse 49778, delivered 60000|rate 1204964|lost 262|
[2025/09/12 12:26:07 961158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204964) in round 34|
[2025/09/12 12:26:07 961165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 961172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 961177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967912724|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 961182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967912724|recovery:1|recovery_start:1757679967913296|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 961187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48234|latest_rtt:48259|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967913296|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 961193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:873|largest:873|pns:2|
[2025/09/12 12:26:07 961197] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:873|frame:ACK |recv_time:1757679967960983|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 961202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087960983|now:1757679967960983|interv:120000000|
[2025/09/12 12:26:07 961206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087960983|now:1757679967960983|interv:120000000|
[2025/09/12 12:26:07 961210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967961769|pq_index:0|
[2025/09/12 12:26:07 961214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967960440|
[2025/09/12 12:26:07 961218] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967961218|
[2025/09/12 12:26:07 961223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967961222|
[2025/09/12 12:26:07 961229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|min_srtt:48234|path_bw:1209160|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 961234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2063036|
[2025/09/12 12:26:07 961238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 961243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 961247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|min_srtt:48234|path_bw:1209160|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 961252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2064223|
[2025/09/12 12:26:07 961259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 961263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 961268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|min_srtt:48234|path_bw:1209160|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 961272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2065410|
[2025/09/12 12:26:07 961276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 961280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 961284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 961288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 961292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 961296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2020304|
[2025/09/12 12:26:07 961301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 961305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 961309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967961769|
[2025/09/12 12:26:07 961313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967961769|
[2025/09/12 12:26:07 961316] [debug] |xqc_engine_wakeup_after|wakeup:1757679967961769|now:1757679967961316|diff:453|
[2025/09/12 12:26:07 961321] [debug] |xqc_engine_main_logic|END|now:1757679967961222|
[2025/09/12 12:26:07 961326] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967961326|
[2025/09/12 12:26:07 961330] [debug] |xqc_engine_wakeup_after|wakeup:1757679967961769|now:1757679967961330|diff:439|
[2025/09/12 12:26:07 961334] [debug] |xqc_engine_main_logic|END|now:1757679967961326|
[2025/09/12 12:26:07 962360] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967962360|
[2025/09/12 12:26:07 962372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967961769|pq_index:0|
[2025/09/12 12:26:07 962377] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967961222|
[2025/09/12 12:26:07 962383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967962381|
[2025/09/12 12:26:07 962388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967961769|now:1757679967962381|
[2025/09/12 12:26:07 962392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967961769|now:1757679967962381|
[2025/09/12 12:26:07 962396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 962408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48234|min_srtt:48234|path_bw:1209160|loss_rate:3.45|path_pto:0|
[2025/09/12 12:26:07 962413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2065410|
[2025/09/12 12:26:07 962418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 962422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 962426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 962430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 962435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 962439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2020304|
[2025/09/12 12:26:07 962444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 962448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2010|
[2025/09/12 12:26:07 962497] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2010|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967962475|stream_id:0|stream_offset:2020304|
[2025/09/12 12:26:07 962506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2010|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 962511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 962517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48234|rtt_var:75|pto_duration:50234|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 962524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 962531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 962537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 962544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968032709|now:1757679967962516|interv:70193|
[2025/09/12 12:26:07 962548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968032709|now:1757679967962516|interval:70193|pto_count:0|srtt:48234
[2025/09/12 12:26:07 962553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 962558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 962562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2021491|
[2025/09/12 12:26:07 962567] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 962576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2011|
[2025/09/12 12:26:07 962616] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2011|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967962592|stream_id:0|stream_offset:2021491|
[2025/09/12 12:26:07 962625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2011|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 962632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 962636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48234|rtt_var:75|pto_duration:50234|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 962641] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 962647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 962653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 962659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968032826|now:1757679967962636|interv:70190|
[2025/09/12 12:26:07 962665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968032826|now:1757679967962636|interval:70190|pto_count:0|srtt:48234
[2025/09/12 12:26:07 962670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 962675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 962679] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2022678|
[2025/09/12 12:26:07 962684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 962688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967963687|now:1757679967962687|interv:1000|
[2025/09/12 12:26:07 962692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 962699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 962706] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967963687|
[2025/09/12 12:26:07 962712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967963687|
[2025/09/12 12:26:07 962718] [debug] |xqc_engine_wakeup_after|wakeup:1757679967963687|now:1757679967962718|diff:969|
[2025/09/12 12:26:07 962725] [debug] |xqc_engine_main_logic|END|now:1757679967962381|
[2025/09/12 12:26:07 962989] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967962988|
[2025/09/12 12:26:07 962999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 963008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:873|
[2025/09/12 12:26:07 963014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:874|
[2025/09/12 12:26:07 963023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:874|
[2025/09/12 12:26:07 963048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 963057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1958|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1962|path_largest_ack:1958|
[2025/09/12 12:26:07 963064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:261|tx_in_flight:62400|prior_delivered:1925464|prior_time:1757679967911205|is_app_limited:0|send_elapse:49893|ack_elapse:51783|ctl_first_sent_time:1757679967912823|lagest_ack_time:1757679967962988|curr_delivered:1986664|
[2025/09/12 12:26:07 963071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967912823|
[2025/09/12 12:26:07 963078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:115||sndq_packets_used_bytes:0|sndq_packets_free:777|
[2025/09/12 12:26:07 963085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1962|origin_pktnum:1906|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1962|path_largest_ack:1962|
[2025/09/12 12:26:07 963092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60000|prior_delivered:1927864|prior_time:1757679967913156|is_app_limited:0|send_elapse:51151|ack_elapse:49832|ctl_first_sent_time:1757679967914828|lagest_ack_time:1757679967962988|curr_delivered:1987864|
[2025/09/12 12:26:07 963099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967914828|
[2025/09/12 12:26:07 963105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:113||sndq_packets_used_bytes:0|sndq_packets_free:779|
[2025/09/12 12:26:07 963112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48234|rttvar:75|minrtt:31457|latest_rtt:48160|ack_delay:24|
[2025/09/12 12:26:07 963119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48222|rttvar:81|minrtt:31457|latest_rtt:48160|ack_delay:24|
[2025/09/12 12:26:07 963125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1962|lost_pn:1959|thresh:3|
[2025/09/12 12:26:07 963132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 963138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48222|rtt_var:81|pto_duration:50222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 963145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 963151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 963158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 963164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968032814|now:1757679967963138|interv:69676|
[2025/09/12 12:26:07 963170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968032814|now:1757679967963138|interval:69676|pto_count:0|srtt:48222
[2025/09/12 12:26:07 963177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 51151, ack_elapse 49832, delivered 60000|rate 1172997|lost 262|
[2025/09/12 12:26:07 963184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172997) in round 34|
[2025/09/12 12:26:07 963190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 963202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 963208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967914828|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 963215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967914828|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 963222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48222|latest_rtt:48160|min_rtt:31457|applimit:0|lost:262|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 963231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:874|largest:874|pns:2|
[2025/09/12 12:26:07 963238] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:874|frame:ACK |recv_time:1757679967962988|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 963245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087962988|now:1757679967962988|interv:120000000|
[2025/09/12 12:26:07 963252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087962988|now:1757679967962988|interv:120000000|
[2025/09/12 12:26:07 963259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967963687|pq_index:0|
[2025/09/12 12:26:07 963266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967962381|
[2025/09/12 12:26:07 963271] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967963271|
[2025/09/12 12:26:07 963280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967963278|
[2025/09/12 12:26:07 963290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48222|min_srtt:48222|path_bw:1209160|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 963297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2065410|
[2025/09/12 12:26:07 963304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48222|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 963310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 963315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48222|min_srtt:48222|path_bw:1209160|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 963319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2066597|
[2025/09/12 12:26:07 963323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48222|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 963333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 963337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48222|min_srtt:48222|path_bw:1209160|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 963342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2067784|
[2025/09/12 12:26:07 963346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 963350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 963353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 963358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 963362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 963366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2022678|
[2025/09/12 12:26:07 963371] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 963375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 963379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967963687|
[2025/09/12 12:26:07 963383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967963687|
[2025/09/12 12:26:07 963387] [debug] |xqc_engine_wakeup_after|wakeup:1757679967963687|now:1757679967963386|diff:301|
[2025/09/12 12:26:07 963391] [debug] |xqc_engine_main_logic|END|now:1757679967963278|
[2025/09/12 12:26:07 963398] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:36|state:ESTABED|recv_time:1757679967963398|
[2025/09/12 12:26:07 963403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 963409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:874|
[2025/09/12 12:26:07 963413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:875|
[2025/09/12 12:26:07 963418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:875|
[2025/09/12 12:26:07 963422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:11|
[2025/09/12 12:26:07 963426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_max_stream_data_frame|max_stream_data=3011904|max_stream_data_old=2716341|
[2025/09/12 12:26:07 963431] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:ACK_01RTT|expire:1757679967988398|now:1757679967963398|interv:25000|
[2025/09/12 12:26:07 963436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967963398|max_ack_delay:25000|
[2025/09/12 12:26:07 963440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:875|largest:875|pns:2|
[2025/09/12 12:26:07 963445] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:875|frame:MAX_STREAM_DATA |recv_time:1757679967963398|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 963465] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087963398|now:1757679967963398|interv:120000000|
[2025/09/12 12:26:07 963472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087963398|now:1757679967963398|interv:120000000|
[2025/09/12 12:26:07 963476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967963687|pq_index:0|
[2025/09/12 12:26:07 963480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967963278|
[2025/09/12 12:26:07 963484] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967963484|
[2025/09/12 12:26:07 963489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967963488|
[2025/09/12 12:26:07 963494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48222|min_srtt:48222|path_bw:1209160|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 963498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2067784|
[2025/09/12 12:26:07 963503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 963506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 963510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 963514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 963519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 963523] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2022678|
[2025/09/12 12:26:07 963527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 963531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 963535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967963687|
[2025/09/12 12:26:07 963539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967963687|
[2025/09/12 12:26:07 963543] [debug] |xqc_engine_wakeup_after|wakeup:1757679967963687|now:1757679967963543|diff:144|
[2025/09/12 12:26:07 963547] [debug] |xqc_engine_main_logic|END|now:1757679967963488|
[2025/09/12 12:26:07 963552] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967963551|
[2025/09/12 12:26:07 963555] [debug] |xqc_engine_wakeup_after|wakeup:1757679967963687|now:1757679967963555|diff:132|
[2025/09/12 12:26:07 963559] [debug] |xqc_engine_main_logic|END|now:1757679967963551|
[2025/09/12 12:26:07 964626] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967964626|
[2025/09/12 12:26:07 964639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967963687|pq_index:0|
[2025/09/12 12:26:07 964647] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967963488|
[2025/09/12 12:26:07 964655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967964653|
[2025/09/12 12:26:07 964669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967963687|now:1757679967964653|
[2025/09/12 12:26:07 964675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967963687|now:1757679967964653|
[2025/09/12 12:26:07 964681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 964689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48222|min_srtt:48222|path_bw:1209160|loss_rate:3.37|path_pto:0|
[2025/09/12 12:26:07 964696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2067784|
[2025/09/12 12:26:07 964703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 964709] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 964715] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 964722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 964729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 964735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2022678|
[2025/09/12 12:26:07 964741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 964747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2012|
[2025/09/12 12:26:07 964789] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2012|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967964759|stream_id:0|stream_offset:2022678|
[2025/09/12 12:26:07 964799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2012|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 964806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 964813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48222|rtt_var:81|pto_duration:50222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 964819] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 964826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 964831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 964837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968034981|now:1757679967964812|interv:70169|
[2025/09/12 12:26:07 964844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968034981|now:1757679967964812|interval:70169|pto_count:0|srtt:48222
[2025/09/12 12:26:07 964858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 964865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 964871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2023865|
[2025/09/12 12:26:07 964877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 964883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2013|
[2025/09/12 12:26:07 964917] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2013|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967964893|stream_id:0|stream_offset:2023865|
[2025/09/12 12:26:07 964926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2013|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 964933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 964939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48222|rtt_var:81|pto_duration:50222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 964945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 964951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 964957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 964963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968035115|now:1757679967964938|interv:70177|
[2025/09/12 12:26:07 964968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968035115|now:1757679967964938|interval:70177|pto_count:0|srtt:48222
[2025/09/12 12:26:07 964975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 964982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 964990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2025052|
[2025/09/12 12:26:07 964996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 965001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2014|
[2025/09/12 12:26:07 965032] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2014|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61212|now:1757679967965012|stream_id:0|stream_offset:2025052|
[2025/09/12 12:26:07 965040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2014|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 965046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61212|applimit:0|
[2025/09/12 12:26:07 965059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48222|rtt_var:81|pto_duration:50222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 965066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 965071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 965077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 62412|
[2025/09/12 12:26:07 965084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968035234|now:1757679967965059|interv:70175|
[2025/09/12 12:26:07 965090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968035234|now:1757679967965059|interval:70175|pto_count:0|srtt:48222
[2025/09/12 12:26:07 965097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62412|
[2025/09/12 12:26:07 965104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 965110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62412|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2026239|
[2025/09/12 12:26:07 965117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 965123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967966123|now:1757679967965123|interv:1000|
[2025/09/12 12:26:07 965130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 965135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 965142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967966123|
[2025/09/12 12:26:07 965147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967966123|
[2025/09/12 12:26:07 965153] [debug] |xqc_engine_wakeup_after|wakeup:1757679967966123|now:1757679967965153|diff:970|
[2025/09/12 12:26:07 965160] [debug] |xqc_engine_main_logic|END|now:1757679967964653|
[2025/09/12 12:26:07 965172] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967965171|
[2025/09/12 12:26:07 965180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 965189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:875|
[2025/09/12 12:26:07 965196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:876|
[2025/09/12 12:26:07 965204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:876|
[2025/09/12 12:26:07 965209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 965218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1963|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1964|path_largest_ack:1963|
[2025/09/12 12:26:07 965223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61200|prior_delivered:1927864|prior_time:1757679967913156|is_app_limited:0|send_elapse:51286|ack_elapse:52015|ctl_first_sent_time:1757679967914963|lagest_ack_time:1757679967965171|curr_delivered:1989064|
[2025/09/12 12:26:07 965228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967914963|
[2025/09/12 12:26:07 965238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:112||sndq_packets_used_bytes:0|sndq_packets_free:780|
[2025/09/12 12:26:07 965242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1964|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1964|path_largest_ack:1964|
[2025/09/12 12:26:07 965246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60000|prior_delivered:1930264|prior_time:1757679967915139|is_app_limited:0|send_elapse:49785|ack_elapse:50032|ctl_first_sent_time:1757679967916707|lagest_ack_time:1757679967965171|curr_delivered:1990264|
[2025/09/12 12:26:07 965251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967916707|
[2025/09/12 12:26:07 965255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:111||sndq_packets_used_bytes:0|sndq_packets_free:781|
[2025/09/12 12:26:07 965259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48222|rttvar:81|minrtt:31457|latest_rtt:48464|ack_delay:24|
[2025/09/12 12:26:07 965264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48250|rttvar:115|minrtt:31457|latest_rtt:48464|ack_delay:24|
[2025/09/12 12:26:07 965270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1964|lost_pn:1961|thresh:3|
[2025/09/12 12:26:07 965277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 965283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48250|rtt_var:115|pto_duration:50250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 965290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 965294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 965298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 965302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968035262|now:1757679967965283|interv:69979|
[2025/09/12 12:26:07 965306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968035262|now:1757679967965283|interval:69979|pto_count:0|srtt:48250
[2025/09/12 12:26:07 965311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49785, ack_elapse 50032, delivered 60000|rate 1199232|lost 262|
[2025/09/12 12:26:07 965315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199232) in round 34|
[2025/09/12 12:26:07 965319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 965323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 965327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967916707|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 965332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967916707|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 965337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60012|srtt:48250|latest_rtt:48464|min_rtt:31457|applimit:0|lost:262|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 965346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:876|largest:876|pns:2|
[2025/09/12 12:26:07 965350] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:876|frame:ACK |recv_time:1757679967965171|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 965355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087965171|now:1757679967965171|interv:120000000|
[2025/09/12 12:26:07 965359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087965171|now:1757679967965171|interv:120000000|
[2025/09/12 12:26:07 965363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967966123|pq_index:0|
[2025/09/12 12:26:07 965367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967964653|
[2025/09/12 12:26:07 965371] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967965371|
[2025/09/12 12:26:07 965376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967965375|
[2025/09/12 12:26:07 965382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48250|min_srtt:48250|path_bw:1209160|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 965387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2067784|
[2025/09/12 12:26:07 965391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48250|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 965396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 965400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48250|min_srtt:48250|path_bw:1209160|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 965405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2068971|
[2025/09/12 12:26:07 965409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48250|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 965414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 965418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48250|min_srtt:48250|path_bw:1209160|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 965422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2070158|
[2025/09/12 12:26:07 965426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 965430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 965437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 965441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 965445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 965449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2026239|
[2025/09/12 12:26:07 965468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 965474] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 965478] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967966123|
[2025/09/12 12:26:07 965482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967966123|
[2025/09/12 12:26:07 965486] [debug] |xqc_engine_wakeup_after|wakeup:1757679967966123|now:1757679967965486|diff:637|
[2025/09/12 12:26:07 965491] [debug] |xqc_engine_main_logic|END|now:1757679967965375|
[2025/09/12 12:26:07 965496] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967965496|
[2025/09/12 12:26:07 965500] [debug] |xqc_engine_wakeup_after|wakeup:1757679967966123|now:1757679967965500|diff:623|
[2025/09/12 12:26:07 965504] [debug] |xqc_engine_main_logic|END|now:1757679967965496|
[2025/09/12 12:26:07 966569] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967966569|
[2025/09/12 12:26:07 966580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967966123|pq_index:0|
[2025/09/12 12:26:07 966584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967965375|
[2025/09/12 12:26:07 966590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967966588|
[2025/09/12 12:26:07 966594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967966123|now:1757679967966588|
[2025/09/12 12:26:07 966599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967966123|now:1757679967966588|
[2025/09/12 12:26:07 966603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 966608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48250|min_srtt:48250|path_bw:1209160|loss_rate:3.26|path_pto:0|
[2025/09/12 12:26:07 966613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2070158|
[2025/09/12 12:26:07 966617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 966621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 966626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 966633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 966640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 966655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2026239|
[2025/09/12 12:26:07 966662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 966668] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2015|
[2025/09/12 12:26:07 966709] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2015|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967966680|stream_id:0|stream_offset:2026239|
[2025/09/12 12:26:07 966719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2015|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 966727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 966734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48250|rtt_var:115|pto_duration:50250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 966740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 966747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 966751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 966756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968036930|now:1757679967966734|interv:70196|
[2025/09/12 12:26:07 966762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968036930|now:1757679967966734|interval:70196|pto_count:0|srtt:48250
[2025/09/12 12:26:07 966769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 966776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 966780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2027426|
[2025/09/12 12:26:07 966784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 966791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967967790|now:1757679967966790|interv:1000|
[2025/09/12 12:26:07 966798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 966803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 966810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967967790|
[2025/09/12 12:26:07 966815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967967790|
[2025/09/12 12:26:07 966819] [debug] |xqc_engine_wakeup_after|wakeup:1757679967967790|now:1757679967966819|diff:971|
[2025/09/12 12:26:07 966823] [debug] |xqc_engine_main_logic|END|now:1757679967966588|
[2025/09/12 12:26:07 967009] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967967008|
[2025/09/12 12:26:07 967021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 967036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:876|
[2025/09/12 12:26:07 967043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:877|
[2025/09/12 12:26:07 967052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:877|
[2025/09/12 12:26:07 967058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 967065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1965|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1966|path_largest_ack:1965|
[2025/09/12 12:26:07 967069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61200|prior_delivered:1930264|prior_time:1757679967915139|is_app_limited:0|send_elapse:49906|ack_elapse:51869|ctl_first_sent_time:1757679967916828|lagest_ack_time:1757679967967008|curr_delivered:1991464|
[2025/09/12 12:26:07 967076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967916828|
[2025/09/12 12:26:07 967083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:110||sndq_packets_used_bytes:0|sndq_packets_free:782|
[2025/09/12 12:26:07 967090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1966|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1966|path_largest_ack:1966|
[2025/09/12 12:26:07 967097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60000|prior_delivered:1932664|prior_time:1757679967917129|is_app_limited:0|send_elapse:49770|ack_elapse:49879|ctl_first_sent_time:1757679967918699|lagest_ack_time:1757679967967008|curr_delivered:1992664|
[2025/09/12 12:26:07 967103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967918699|
[2025/09/12 12:26:07 967109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:109||sndq_packets_used_bytes:0|sndq_packets_free:783|
[2025/09/12 12:26:07 967116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48250|rttvar:115|minrtt:31457|latest_rtt:48309|ack_delay:24|
[2025/09/12 12:26:07 967123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48254|rttvar:95|minrtt:31457|latest_rtt:48309|ack_delay:24|
[2025/09/12 12:26:07 967129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1966|lost_pn:1963|thresh:3|
[2025/09/12 12:26:07 967135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 967139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48254|rtt_var:95|pto_duration:50254|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 967144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 967148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 967152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 967156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968036934|now:1757679967967139|interv:69795|
[2025/09/12 12:26:07 967163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968036934|now:1757679967967139|interval:69795|pto_count:0|srtt:48254
[2025/09/12 12:26:07 967176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49770, ack_elapse 49879, delivered 60000|rate 1202911|lost 262|
[2025/09/12 12:26:07 967183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202911) in round 34|
[2025/09/12 12:26:07 967188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 967192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 967196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967918699|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 967200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967918699|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 967205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48254|latest_rtt:48309|min_rtt:31457|applimit:0|lost:262|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 967211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:877|largest:877|pns:2|
[2025/09/12 12:26:07 967215] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:877|frame:ACK |recv_time:1757679967967008|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 967220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087967008|now:1757679967967008|interv:120000000|
[2025/09/12 12:26:07 967224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087967008|now:1757679967967008|interv:120000000|
[2025/09/12 12:26:07 967228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967967790|pq_index:0|
[2025/09/12 12:26:07 967232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967966588|
[2025/09/12 12:26:07 967236] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967967236|
[2025/09/12 12:26:07 967241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967967240|
[2025/09/12 12:26:07 967247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|min_srtt:48254|path_bw:1209160|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:07 967252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2070158|
[2025/09/12 12:26:07 967256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 967261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 967266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|min_srtt:48254|path_bw:1209160|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:07 967270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2071345|
[2025/09/12 12:26:07 967277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 967282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 967287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|min_srtt:48254|path_bw:1209160|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:07 967291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2072532|
[2025/09/12 12:26:07 967296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 967299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 967307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 967311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 967316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 967320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2027426|
[2025/09/12 12:26:07 967324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 967328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 967332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967967790|
[2025/09/12 12:26:07 967336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967967790|
[2025/09/12 12:26:07 967340] [debug] |xqc_engine_wakeup_after|wakeup:1757679967967790|now:1757679967967340|diff:450|
[2025/09/12 12:26:07 967344] [debug] |xqc_engine_main_logic|END|now:1757679967967240|
[2025/09/12 12:26:07 967350] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967967350|
[2025/09/12 12:26:07 967354] [debug] |xqc_engine_wakeup_after|wakeup:1757679967967790|now:1757679967967353|diff:437|
[2025/09/12 12:26:07 967357] [debug] |xqc_engine_main_logic|END|now:1757679967967350|
[2025/09/12 12:26:07 968424] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967968424|
[2025/09/12 12:26:07 968437] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967967790|pq_index:0|
[2025/09/12 12:26:07 968442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967967240|
[2025/09/12 12:26:07 968447] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967968446|
[2025/09/12 12:26:07 968452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967967790|now:1757679967968446|
[2025/09/12 12:26:07 968477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967967790|now:1757679967968446|
[2025/09/12 12:26:07 968486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 968492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|min_srtt:48254|path_bw:1209160|loss_rate:3.23|path_pto:0|
[2025/09/12 12:26:07 968497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2072532|
[2025/09/12 12:26:07 968501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 968505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 968509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 968513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 968518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 968522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2027426|
[2025/09/12 12:26:07 968527] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 968531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2016|
[2025/09/12 12:26:07 968567] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2016|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967968539|stream_id:0|stream_offset:2027426|
[2025/09/12 12:26:07 968577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2016|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 968584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 968591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48254|rtt_var:95|pto_duration:50254|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 968598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 968605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 968611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 968618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968038793|now:1757679967968591|interv:70202|
[2025/09/12 12:26:07 968624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968038793|now:1757679967968591|interval:70202|pto_count:0|srtt:48254
[2025/09/12 12:26:07 968631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 968639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 968646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2028613|
[2025/09/12 12:26:07 968659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 968666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2017|
[2025/09/12 12:26:07 968704] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2017|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967968676|stream_id:0|stream_offset:2028613|
[2025/09/12 12:26:07 968712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2017|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 968719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 968725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48254|rtt_var:95|pto_duration:50254|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 968731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 968737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 968742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 968747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968038930|now:1757679967968725|interv:70205|
[2025/09/12 12:26:07 968752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968038930|now:1757679967968725|interval:70205|pto_count:0|srtt:48254
[2025/09/12 12:26:07 968760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 968767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 968774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2029800|
[2025/09/12 12:26:07 968781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 968788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967969787|now:1757679967968787|interv:1000|
[2025/09/12 12:26:07 968794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 968800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 968806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967969787|
[2025/09/12 12:26:07 968836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967969787|
[2025/09/12 12:26:07 968842] [debug] |xqc_engine_wakeup_after|wakeup:1757679967969787|now:1757679967968842|diff:945|
[2025/09/12 12:26:07 968849] [debug] |xqc_engine_main_logic|END|now:1757679967968446|
[2025/09/12 12:26:07 969003] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967969002|
[2025/09/12 12:26:07 969014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 969022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:877|
[2025/09/12 12:26:07 969028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:878|
[2025/09/12 12:26:07 969043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:878|
[2025/09/12 12:26:07 969050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 969057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1967|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1968|path_largest_ack:1967|
[2025/09/12 12:26:07 969065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61200|prior_delivered:1932664|prior_time:1757679967917129|is_app_limited:0|send_elapse:49892|ack_elapse:51873|ctl_first_sent_time:1757679967918821|lagest_ack_time:1757679967969002|curr_delivered:1993864|
[2025/09/12 12:26:07 969069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967918821|
[2025/09/12 12:26:07 969074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:108||sndq_packets_used_bytes:0|sndq_packets_free:784|
[2025/09/12 12:26:07 969078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1968|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1968|path_largest_ack:1968|
[2025/09/12 12:26:07 969084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60000|prior_delivered:1935064|prior_time:1757679967919043|is_app_limited:0|send_elapse:49800|ack_elapse:49959|ctl_first_sent_time:1757679967920638|lagest_ack_time:1757679967969002|curr_delivered:1995064|
[2025/09/12 12:26:07 969092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967920638|
[2025/09/12 12:26:07 969098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:107||sndq_packets_used_bytes:0|sndq_packets_free:785|
[2025/09/12 12:26:07 969104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48254|rttvar:95|minrtt:31457|latest_rtt:48364|ack_delay:24|
[2025/09/12 12:26:07 969110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48265|rttvar:93|minrtt:31457|latest_rtt:48364|ack_delay:24|
[2025/09/12 12:26:07 969114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1968|lost_pn:1965|thresh:3|
[2025/09/12 12:26:07 969118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 969122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48265|rtt_var:93|pto_duration:50265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 969127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 969131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 969135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 969139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968038941|now:1757679967969122|interv:69819|
[2025/09/12 12:26:07 969143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968038941|now:1757679967969122|interval:69819|pto_count:0|srtt:48265
[2025/09/12 12:26:07 969147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49800, ack_elapse 49959, delivered 60000|rate 1200984|lost 262|
[2025/09/12 12:26:07 969151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200984) in round 34|
[2025/09/12 12:26:07 969160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 969164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 969168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967920638|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 969172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967920638|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 969177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48265|latest_rtt:48364|min_rtt:31457|applimit:0|lost:262|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 969183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:878|largest:878|pns:2|
[2025/09/12 12:26:07 969188] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:878|frame:ACK |recv_time:1757679967969002|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 969193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087969002|now:1757679967969002|interv:120000000|
[2025/09/12 12:26:07 969197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087969002|now:1757679967969002|interv:120000000|
[2025/09/12 12:26:07 969201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967969787|pq_index:0|
[2025/09/12 12:26:07 969205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967968446|
[2025/09/12 12:26:07 969209] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967969209|
[2025/09/12 12:26:07 969214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967969213|
[2025/09/12 12:26:07 969220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48265|min_srtt:48265|path_bw:1209160|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 969224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2072532|
[2025/09/12 12:26:07 969229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 969234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 969238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48265|min_srtt:48265|path_bw:1209160|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 969242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2073719|
[2025/09/12 12:26:07 969247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 969254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 969259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48265|min_srtt:48265|path_bw:1209160|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 969263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2074906|
[2025/09/12 12:26:07 969267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 969271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 969275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 969279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 969284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 969288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2029800|
[2025/09/12 12:26:07 969292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 969296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 969300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967969787|
[2025/09/12 12:26:07 969304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967969787|
[2025/09/12 12:26:07 969308] [debug] |xqc_engine_wakeup_after|wakeup:1757679967969787|now:1757679967969308|diff:479|
[2025/09/12 12:26:07 969312] [debug] |xqc_engine_main_logic|END|now:1757679967969213|
[2025/09/12 12:26:07 969318] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967969318|
[2025/09/12 12:26:07 969322] [debug] |xqc_engine_wakeup_after|wakeup:1757679967969787|now:1757679967969321|diff:466|
[2025/09/12 12:26:07 969325] [debug] |xqc_engine_main_logic|END|now:1757679967969318|
[2025/09/12 12:26:07 970397] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967970397|
[2025/09/12 12:26:07 970408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967969787|pq_index:0|
[2025/09/12 12:26:07 970412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967969213|
[2025/09/12 12:26:07 970418] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967970416|
[2025/09/12 12:26:07 970422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967969787|now:1757679967970416|
[2025/09/12 12:26:07 970427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967969787|now:1757679967970416|
[2025/09/12 12:26:07 970430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 970436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48265|min_srtt:48265|path_bw:1209160|loss_rate:3.16|path_pto:0|
[2025/09/12 12:26:07 970446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2074906|
[2025/09/12 12:26:07 970451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 970477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 970482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 970486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 970491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 970495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2029800|
[2025/09/12 12:26:07 970499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 970504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2018|
[2025/09/12 12:26:07 970534] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2018|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967970512|stream_id:0|stream_offset:2029800|
[2025/09/12 12:26:07 970539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2018|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 970544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 970551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48265|rtt_var:93|pto_duration:50265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 970559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 970565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 970571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 970577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968040777|now:1757679967970551|interv:70226|
[2025/09/12 12:26:07 970584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968040777|now:1757679967970551|interval:70226|pto_count:0|srtt:48265
[2025/09/12 12:26:07 970591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 970599] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 970605] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2030987|
[2025/09/12 12:26:07 970613] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 970619] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2019|
[2025/09/12 12:26:07 970660] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2019|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967970636|stream_id:0|stream_offset:2030987|
[2025/09/12 12:26:07 970669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2019|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 970676] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 970682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48265|rtt_var:93|pto_duration:50265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 970689] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 970695] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 970701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 970707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968040901|now:1757679967970682|interv:70219|
[2025/09/12 12:26:07 970713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968040901|now:1757679967970682|interval:70219|pto_count:0|srtt:48265
[2025/09/12 12:26:07 970719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 970726] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 970733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2032174|
[2025/09/12 12:26:07 970740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 970747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967971746|now:1757679967970746|interv:1000|
[2025/09/12 12:26:07 970753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 970759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 970765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967971746|
[2025/09/12 12:26:07 970773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967971746|
[2025/09/12 12:26:07 970779] [debug] |xqc_engine_wakeup_after|wakeup:1757679967971746|now:1757679967970779|diff:967|
[2025/09/12 12:26:07 970785] [debug] |xqc_engine_main_logic|END|now:1757679967970416|
[2025/09/12 12:26:07 971055] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967971053|
[2025/09/12 12:26:07 971066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 971074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:878|
[2025/09/12 12:26:07 971080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:879|
[2025/09/12 12:26:07 971088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:879|
[2025/09/12 12:26:07 971094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 971102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1969|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1970|path_largest_ack:1969|
[2025/09/12 12:26:07 971114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61200|prior_delivered:1935064|prior_time:1757679967919043|is_app_limited:0|send_elapse:49908|ack_elapse:52010|ctl_first_sent_time:1757679967920746|lagest_ack_time:1757679967971053|curr_delivered:1996264|
[2025/09/12 12:26:07 971121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967920746|
[2025/09/12 12:26:07 971128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:106||sndq_packets_used_bytes:0|sndq_packets_free:786|
[2025/09/12 12:26:07 971134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1970|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1970|path_largest_ack:1970|
[2025/09/12 12:26:07 971141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60000|prior_delivered:1937464|prior_time:1757679967921124|is_app_limited:0|send_elapse:49872|ack_elapse:49929|ctl_first_sent_time:1757679967922689|lagest_ack_time:1757679967971053|curr_delivered:1997464|
[2025/09/12 12:26:07 971148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967922689|
[2025/09/12 12:26:07 971152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:105||sndq_packets_used_bytes:0|sndq_packets_free:787|
[2025/09/12 12:26:07 971160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48265|rttvar:93|minrtt:31457|latest_rtt:48364|ack_delay:24|
[2025/09/12 12:26:07 971166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48274|rttvar:88|minrtt:31457|latest_rtt:48364|ack_delay:24|
[2025/09/12 12:26:07 971174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1970|lost_pn:1967|thresh:3|
[2025/09/12 12:26:07 971180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 971187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48274|rtt_var:88|pto_duration:50274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 971194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 971200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 971206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 971212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968040910|now:1757679967971186|interv:69724|
[2025/09/12 12:26:07 971216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968040910|now:1757679967971186|interval:69724|pto_count:0|srtt:48274
[2025/09/12 12:26:07 971221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49872, ack_elapse 49929, delivered 60000|rate 1201706|lost 262|
[2025/09/12 12:26:07 971225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201706) in round 34|
[2025/09/12 12:26:07 971229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 971234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 971242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967922689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 971246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967922689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 971251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48274|latest_rtt:48364|min_rtt:31457|applimit:0|lost:262|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 971257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:879|largest:879|pns:2|
[2025/09/12 12:26:07 971261] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:879|frame:ACK |recv_time:1757679967971053|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 971266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087971053|now:1757679967971053|interv:120000000|
[2025/09/12 12:26:07 971270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087971053|now:1757679967971053|interv:120000000|
[2025/09/12 12:26:07 971274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967971746|pq_index:0|
[2025/09/12 12:26:07 971279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967970416|
[2025/09/12 12:26:07 971283] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967971282|
[2025/09/12 12:26:07 971287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967971286|
[2025/09/12 12:26:07 971293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48274|min_srtt:48274|path_bw:1209160|loss_rate:3.09|path_pto:0|
[2025/09/12 12:26:07 971298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2074906|
[2025/09/12 12:26:07 971302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48274|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 971307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 971312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48274|min_srtt:48274|path_bw:1209160|loss_rate:3.09|path_pto:0|
[2025/09/12 12:26:07 971316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2076093|
[2025/09/12 12:26:07 971320] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48274|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 971324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 971331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48274|min_srtt:48274|path_bw:1209160|loss_rate:3.09|path_pto:0|
[2025/09/12 12:26:07 971336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2077280|
[2025/09/12 12:26:07 971340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 971344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 971348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 971352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 971356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 971360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2032174|
[2025/09/12 12:26:07 971365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 971368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 971372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967971746|
[2025/09/12 12:26:07 971376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967971746|
[2025/09/12 12:26:07 971380] [debug] |xqc_engine_wakeup_after|wakeup:1757679967971746|now:1757679967971380|diff:366|
[2025/09/12 12:26:07 971385] [debug] |xqc_engine_main_logic|END|now:1757679967971286|
[2025/09/12 12:26:07 971390] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967971390|
[2025/09/12 12:26:07 971394] [debug] |xqc_engine_wakeup_after|wakeup:1757679967971746|now:1757679967971394|diff:352|
[2025/09/12 12:26:07 971398] [debug] |xqc_engine_main_logic|END|now:1757679967971390|
[2025/09/12 12:26:07 972466] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967972466|
[2025/09/12 12:26:07 972477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967971746|pq_index:0|
[2025/09/12 12:26:07 972482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967971286|
[2025/09/12 12:26:07 972487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967972486|
[2025/09/12 12:26:07 972492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967971746|now:1757679967972486|
[2025/09/12 12:26:07 972496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967971746|now:1757679967972486|
[2025/09/12 12:26:07 972500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 972505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48274|min_srtt:48274|path_bw:1209160|loss_rate:3.09|path_pto:0|
[2025/09/12 12:26:07 972510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2077280|
[2025/09/12 12:26:07 972520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 972524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 972528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 972533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 972539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 972546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2032174|
[2025/09/12 12:26:07 972553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 972559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2020|
[2025/09/12 12:26:07 972598] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2020|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967972571|stream_id:0|stream_offset:2032174|
[2025/09/12 12:26:07 972608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2020|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 972615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 972622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48274|rtt_var:88|pto_duration:50274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 972629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 972636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 972642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 972648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968042845|now:1757679967972622|interv:70223|
[2025/09/12 12:26:07 972654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968042845|now:1757679967972622|interval:70223|pto_count:0|srtt:48274
[2025/09/12 12:26:07 972661] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 972669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 972675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2033361|
[2025/09/12 12:26:07 972682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 972688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2021|
[2025/09/12 12:26:07 972743] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2021|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967972698|stream_id:0|stream_offset:2033361|
[2025/09/12 12:26:07 972760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2021|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 972768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 972775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48274|rtt_var:88|pto_duration:50274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 972781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 972787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 972792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 972796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968042972|now:1757679967972774|interv:70198|
[2025/09/12 12:26:07 972801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968042972|now:1757679967972774|interval:70198|pto_count:0|srtt:48274
[2025/09/12 12:26:07 972808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 972815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 972821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2034548|
[2025/09/12 12:26:07 972827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 972833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967973833|now:1757679967972833|interv:1000|
[2025/09/12 12:26:07 972840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 972846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 972852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967973833|
[2025/09/12 12:26:07 972858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967973833|
[2025/09/12 12:26:07 972865] [debug] |xqc_engine_wakeup_after|wakeup:1757679967973833|now:1757679967972865|diff:968|
[2025/09/12 12:26:07 972871] [debug] |xqc_engine_main_logic|END|now:1757679967972486|
[2025/09/12 12:26:07 972983] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:45|state:ESTABED|recv_time:1757679967972982|
[2025/09/12 12:26:07 972994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 973003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:879|
[2025/09/12 12:26:07 973009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:880|
[2025/09/12 12:26:07 973017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:880|
[2025/09/12 12:26:07 973023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 973028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1971|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1972|path_largest_ack:1971|
[2025/09/12 12:26:07 973036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61200|prior_delivered:1937464|prior_time:1757679967921124|is_app_limited:0|send_elapse:50010|ack_elapse:51858|ctl_first_sent_time:1757679967922827|lagest_ack_time:1757679967972982|curr_delivered:1998664|
[2025/09/12 12:26:07 973052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967922827|
[2025/09/12 12:26:07 973060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:104||sndq_packets_used_bytes:0|sndq_packets_free:788|
[2025/09/12 12:26:07 973067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1972|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1972|path_largest_ack:1972|
[2025/09/12 12:26:07 973074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60000|prior_delivered:1939864|prior_time:1757679967923064|is_app_limited:0|send_elapse:49829|ack_elapse:49918|ctl_first_sent_time:1757679967924691|lagest_ack_time:1757679967972982|curr_delivered:1999864|
[2025/09/12 12:26:07 973080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967924691|
[2025/09/12 12:26:07 973087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:103||sndq_packets_used_bytes:0|sndq_packets_free:789|
[2025/09/12 12:26:07 973094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48274|rttvar:88|minrtt:31457|latest_rtt:48291|ack_delay:24|
[2025/09/12 12:26:07 973101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48273|rttvar:67|minrtt:31457|latest_rtt:48291|ack_delay:24|
[2025/09/12 12:26:07 973108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1972|lost_pn:1969|thresh:3|
[2025/09/12 12:26:07 973114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 973120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48273|rtt_var:67|pto_duration:50273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 973125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 973129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 973133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58812|
[2025/09/12 12:26:07 973137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968042971|now:1757679967973120|interv:69851|
[2025/09/12 12:26:07 973141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968042971|now:1757679967973120|interval:69851|pto_count:0|srtt:48273
[2025/09/12 12:26:07 973145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49829, ack_elapse 49918, delivered 60000|rate 1201971|lost 262|
[2025/09/12 12:26:07 973150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201971) in round 34|
[2025/09/12 12:26:07 973154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 973158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 973162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967924691|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 973171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967924691|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 973176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58812|srtt:48273|latest_rtt:48291|min_rtt:31457|applimit:0|lost:262|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 973181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:880|largest:880|pns:2|
[2025/09/12 12:26:07 973186] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:880|frame:ACK |recv_time:1757679967972982|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 973191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087972982|now:1757679967972982|interv:120000000|
[2025/09/12 12:26:07 973195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087972982|now:1757679967972982|interv:120000000|
[2025/09/12 12:26:07 973199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967973833|pq_index:0|
[2025/09/12 12:26:07 973203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967972486|
[2025/09/12 12:26:07 973207] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967973207|
[2025/09/12 12:26:07 973212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967973211|
[2025/09/12 12:26:07 973218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48273|min_srtt:48273|path_bw:1209160|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 973222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2077280|
[2025/09/12 12:26:07 973227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48273|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 973232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 973236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48273|min_srtt:48273|path_bw:1209160|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 973241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2078467|
[2025/09/12 12:26:07 973245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48273|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 973249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 973253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48273|min_srtt:48273|path_bw:1209160|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 973258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2079654|
[2025/09/12 12:26:07 973265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 973269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 973272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 973277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 973281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 973285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2034548|
[2025/09/12 12:26:07 973290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 973293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 973297] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967973833|
[2025/09/12 12:26:07 973301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967973833|
[2025/09/12 12:26:07 973305] [debug] |xqc_engine_wakeup_after|wakeup:1757679967973833|now:1757679967973305|diff:528|
[2025/09/12 12:26:07 973310] [debug] |xqc_engine_main_logic|END|now:1757679967973211|
[2025/09/12 12:26:07 973315] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967973315|
[2025/09/12 12:26:07 973319] [debug] |xqc_engine_wakeup_after|wakeup:1757679967973833|now:1757679967973319|diff:514|
[2025/09/12 12:26:07 973323] [debug] |xqc_engine_main_logic|END|now:1757679967973315|
[2025/09/12 12:26:07 974391] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967974391|
[2025/09/12 12:26:07 974402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967973833|pq_index:0|
[2025/09/12 12:26:07 974407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967973211|
[2025/09/12 12:26:07 974412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967974411|
[2025/09/12 12:26:07 974416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967973833|now:1757679967974411|
[2025/09/12 12:26:07 974421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967973833|now:1757679967974411|
[2025/09/12 12:26:07 974424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 974430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48273|min_srtt:48273|path_bw:1209160|loss_rate:3.03|path_pto:0|
[2025/09/12 12:26:07 974434] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2079654|
[2025/09/12 12:26:07 974439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 974443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 974446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 974480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 974485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 974490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2034548|
[2025/09/12 12:26:07 974494] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 974498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2022|
[2025/09/12 12:26:07 974529] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2022|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757679967974507|stream_id:0|stream_offset:2034548|
[2025/09/12 12:26:07 974535] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2022|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 974540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0|
[2025/09/12 12:26:07 974544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48273|rtt_var:67|pto_duration:50273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 974549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 974553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 974556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60012|
[2025/09/12 12:26:07 974560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968044780|now:1757679967974544|interv:70236|
[2025/09/12 12:26:07 974564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968044780|now:1757679967974544|interval:70236|pto_count:0|srtt:48273
[2025/09/12 12:26:07 974569] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60012|
[2025/09/12 12:26:07 974573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 974577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2035735|
[2025/09/12 12:26:07 974582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 974586] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2023|
[2025/09/12 12:26:07 974608] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2023|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757679967974591|stream_id:0|stream_offset:2035735|
[2025/09/12 12:26:07 974617] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2023|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 974624] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0|
[2025/09/12 12:26:07 974636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48273|rtt_var:67|pto_duration:50273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 974643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 974648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 974653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61212|
[2025/09/12 12:26:07 974659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968044864|now:1757679967974636|interv:70228|
[2025/09/12 12:26:07 974665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968044864|now:1757679967974636|interval:70228|pto_count:0|srtt:48273
[2025/09/12 12:26:07 974671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61212|
[2025/09/12 12:26:07 974678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 974684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2036922|
[2025/09/12 12:26:07 974690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 974696] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967975696|now:1757679967974696|interv:1000|
[2025/09/12 12:26:07 974702] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 974707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 974713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967975696|
[2025/09/12 12:26:07 974719] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967975696|
[2025/09/12 12:26:07 974724] [debug] |xqc_engine_wakeup_after|wakeup:1757679967975696|now:1757679967974724|diff:972|
[2025/09/12 12:26:07 974730] [debug] |xqc_engine_main_logic|END|now:1757679967974411|
[2025/09/12 12:26:07 975025] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967975024|
[2025/09/12 12:26:07 975037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 975046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:880|
[2025/09/12 12:26:07 975052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:881|
[2025/09/12 12:26:07 975061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:881|
[2025/09/12 12:26:07 975067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 975075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1973|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1974|path_largest_ack:1973|
[2025/09/12 12:26:07 975081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61200|prior_delivered:1939864|prior_time:1757679967923064|is_app_limited:0|send_elapse:49958|ack_elapse:51960|ctl_first_sent_time:1757679967924820|lagest_ack_time:1757679967975024|curr_delivered:2001064|
[2025/09/12 12:26:07 975088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967924820|
[2025/09/12 12:26:07 975102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:102||sndq_packets_used_bytes:0|sndq_packets_free:790|
[2025/09/12 12:26:07 975108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1974|origin_pktnum:0|size:1212|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1974|path_largest_ack:1974|
[2025/09/12 12:26:07 975115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1942264|prior_time:1757679967925083|is_app_limited:0|send_elapse:49839|ack_elapse:49941|ctl_first_sent_time:1757679967926717|lagest_ack_time:1757679967975024|curr_delivered:2002276|
[2025/09/12 12:26:07 975122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967926717|
[2025/09/12 12:26:07 975127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:101||sndq_packets_used_bytes:0|sndq_packets_free:791|
[2025/09/12 12:26:07 975130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48273|rttvar:67|minrtt:31457|latest_rtt:48307|ack_delay:104|
[2025/09/12 12:26:07 975137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48264|rttvar:68|minrtt:31457|latest_rtt:48307|ack_delay:104|
[2025/09/12 12:26:07 975144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1974|lost_pn:1971|thresh:3|
[2025/09/12 12:26:07 975151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 856|pns:2|
[2025/09/12 12:26:07 975157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 975163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48264|rtt_var:68|pto_duration:50264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 975170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 975176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 975182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 975188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968044855|now:1757679967975163|interv:69692|
[2025/09/12 12:26:07 975194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968044855|now:1757679967975163|interval:69692|pto_count:0|srtt:48264
[2025/09/12 12:26:07 975200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49839, ack_elapse 49941, delivered 60012|rate 1201657|lost 262|
[2025/09/12 12:26:07 975204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201657) in round 34|
[2025/09/12 12:26:07 975208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 975212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 975216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2412|po_sent_time:1757679967926717|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 975221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2412|po_sent_time:1757679967926717|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 975230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58800|srtt:48264|latest_rtt:48307|min_rtt:31457|applimit:0|lost:262|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 975236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:881|largest:881|pns:2|
[2025/09/12 12:26:07 975240] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:881|frame:ACK |recv_time:1757679967975024|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 975245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087975024|now:1757679967975024|interv:120000000|
[2025/09/12 12:26:07 975249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087975024|now:1757679967975024|interv:120000000|
[2025/09/12 12:26:07 975253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967975696|pq_index:0|
[2025/09/12 12:26:07 975257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967974411|
[2025/09/12 12:26:07 975261] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967975261|
[2025/09/12 12:26:07 975266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967975265|
[2025/09/12 12:26:07 975272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48264|min_srtt:48264|path_bw:1209160|loss_rate:2.97|path_pto:0|
[2025/09/12 12:26:07 975277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2079654|
[2025/09/12 12:26:07 975281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48264|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 975286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 975290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48264|min_srtt:48264|path_bw:1209160|loss_rate:2.97|path_pto:0|
[2025/09/12 12:26:07 975295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2080841|
[2025/09/12 12:26:07 975299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48264|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 975303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 975307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48264|min_srtt:48264|path_bw:1209160|loss_rate:2.97|path_pto:0|
[2025/09/12 12:26:07 975311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2082028|
[2025/09/12 12:26:07 975319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 975323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 975326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 975331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 975336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 975340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2036922|
[2025/09/12 12:26:07 975344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 975348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 975352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967975696|
[2025/09/12 12:26:07 975356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967975696|
[2025/09/12 12:26:07 975360] [debug] |xqc_engine_wakeup_after|wakeup:1757679967975696|now:1757679967975360|diff:336|
[2025/09/12 12:26:07 975364] [debug] |xqc_engine_main_logic|END|now:1757679967975265|
[2025/09/12 12:26:07 975370] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967975370|
[2025/09/12 12:26:07 975374] [debug] |xqc_engine_wakeup_after|wakeup:1757679967975696|now:1757679967975373|diff:323|
[2025/09/12 12:26:07 975377] [debug] |xqc_engine_main_logic|END|now:1757679967975370|
[2025/09/12 12:26:07 976445] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967976445|
[2025/09/12 12:26:07 976476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967975696|pq_index:0|
[2025/09/12 12:26:07 976481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967975265|
[2025/09/12 12:26:07 976486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967976485|
[2025/09/12 12:26:07 976491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967975696|now:1757679967976485|
[2025/09/12 12:26:07 976495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967975696|now:1757679967976485|
[2025/09/12 12:26:07 976499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 976505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48264|min_srtt:48264|path_bw:1209160|loss_rate:2.97|path_pto:0|
[2025/09/12 12:26:07 976509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2082028|
[2025/09/12 12:26:07 976514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 976518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 976522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 976532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 976537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 976541] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2036922|
[2025/09/12 12:26:07 976546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 976550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2024|
[2025/09/12 12:26:07 976584] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2024|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967976559|stream_id:0|stream_offset:2036922|
[2025/09/12 12:26:07 976593] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2024|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 976600] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 976607] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48264|rtt_var:68|pto_duration:50264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 976614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 976622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 976628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 976634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968046823|now:1757679967976607|interv:70216|
[2025/09/12 12:26:07 976640] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968046823|now:1757679967976607|interval:70216|pto_count:0|srtt:48264
[2025/09/12 12:26:07 976646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60000|
[2025/09/12 12:26:07 976653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 976659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2038109|
[2025/09/12 12:26:07 976666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 976673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2025|
[2025/09/12 12:26:07 976722] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2025|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967976683|stream_id:0|stream_offset:2038109|
[2025/09/12 12:26:07 976732] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2025|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 976739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 976745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48264|rtt_var:68|pto_duration:50264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 976759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 976763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 976767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 976771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968046947|now:1757679967976745|interv:70202|
[2025/09/12 12:26:07 976775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968046947|now:1757679967976745|interval:70202|pto_count:0|srtt:48264
[2025/09/12 12:26:07 976779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 976784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 976788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2039296|
[2025/09/12 12:26:07 976793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 976797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967977797|now:1757679967976797|interv:1000|
[2025/09/12 12:26:07 976801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 976805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 976809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967977797|
[2025/09/12 12:26:07 976813] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967977797|
[2025/09/12 12:26:07 976817] [debug] |xqc_engine_wakeup_after|wakeup:1757679967977797|now:1757679967976817|diff:980|
[2025/09/12 12:26:07 976821] [debug] |xqc_engine_main_logic|END|now:1757679967976485|
[2025/09/12 12:26:07 976931] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679967976930|
[2025/09/12 12:26:07 976939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 976948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:881|
[2025/09/12 12:26:07 976954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:882|
[2025/09/12 12:26:07 976962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:882|
[2025/09/12 12:26:07 976969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 976976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1975|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1976|path_largest_ack:1975|
[2025/09/12 12:26:07 976983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1942264|prior_time:1757679967925083|is_app_limited:0|send_elapse:49985|ack_elapse:51847|ctl_first_sent_time:1757679967926863|lagest_ack_time:1757679967976930|curr_delivered:2003476|
[2025/09/12 12:26:07 976990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967926863|
[2025/09/12 12:26:07 976997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:100||sndq_packets_used_bytes:0|sndq_packets_free:792|
[2025/09/12 12:26:07 977009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1976|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1976|path_largest_ack:1976|
[2025/09/12 12:26:07 977013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1944664|prior_time:1757679967927155|is_app_limited:0|send_elapse:49866|ack_elapse:49775|ctl_first_sent_time:1757679967928710|lagest_ack_time:1757679967976930|curr_delivered:2004676|
[2025/09/12 12:26:07 977019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967928710|
[2025/09/12 12:26:07 977025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:99||sndq_packets_used_bytes:0|sndq_packets_free:793|
[2025/09/12 12:26:07 977031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48264|rttvar:68|minrtt:31457|latest_rtt:48220|ack_delay:24|
[2025/09/12 12:26:07 977038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48255|rttvar:68|minrtt:31457|latest_rtt:48220|ack_delay:24|
[2025/09/12 12:26:07 977044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1976|lost_pn:1973|thresh:3|
[2025/09/12 12:26:07 977051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 977059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48255|rtt_var:68|pto_duration:50255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 977066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 977072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 977078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 977084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968046938|now:1757679967977058|interv:69880|
[2025/09/12 12:26:07 977089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968046938|now:1757679967977058|interval:69880|pto_count:0|srtt:48255
[2025/09/12 12:26:07 977094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49866, ack_elapse 49775, delivered 60012|rate 1203465|lost 262|
[2025/09/12 12:26:07 977098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203465) in round 34|
[2025/09/12 12:26:07 977102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 977107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 977111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967928710|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 977115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967928710|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 977120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:58800|srtt:48255|latest_rtt:48220|min_rtt:31457|applimit:0|lost:262|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 977130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:882|largest:882|pns:2|
[2025/09/12 12:26:07 977134] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:882|frame:ACK |recv_time:1757679967976930|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 977139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087976930|now:1757679967976930|interv:120000000|
[2025/09/12 12:26:07 977143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087976930|now:1757679967976930|interv:120000000|
[2025/09/12 12:26:07 977147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967977797|pq_index:0|
[2025/09/12 12:26:07 977151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967976485|
[2025/09/12 12:26:07 977155] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967977155|
[2025/09/12 12:26:07 977160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967977159|
[2025/09/12 12:26:07 977166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48255|min_srtt:48255|path_bw:1209160|loss_rate:2.91|path_pto:0|
[2025/09/12 12:26:07 977171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2082028|
[2025/09/12 12:26:07 977175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 977180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 977184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48255|min_srtt:48255|path_bw:1209160|loss_rate:2.91|path_pto:0|
[2025/09/12 12:26:07 977189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2083215|
[2025/09/12 12:26:07 977193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 977197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 977202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48255|min_srtt:48255|path_bw:1209160|loss_rate:2.91|path_pto:0|
[2025/09/12 12:26:07 977206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2084402|
[2025/09/12 12:26:07 977210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 977214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 977221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 977225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 977229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 977233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2039296|
[2025/09/12 12:26:07 977238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 977242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 977245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967977797|
[2025/09/12 12:26:07 977249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967977797|
[2025/09/12 12:26:07 977253] [debug] |xqc_engine_wakeup_after|wakeup:1757679967977797|now:1757679967977253|diff:544|
[2025/09/12 12:26:07 977258] [debug] |xqc_engine_main_logic|END|now:1757679967977159|
[2025/09/12 12:26:07 977263] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967977263|
[2025/09/12 12:26:07 977267] [debug] |xqc_engine_wakeup_after|wakeup:1757679967977797|now:1757679967977267|diff:530|
[2025/09/12 12:26:07 977271] [debug] |xqc_engine_main_logic|END|now:1757679967977263|
[2025/09/12 12:26:07 978342] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967978341|
[2025/09/12 12:26:07 978353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967977797|pq_index:0|
[2025/09/12 12:26:07 978357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967977159|
[2025/09/12 12:26:07 978363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967978361|
[2025/09/12 12:26:07 978367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967977797|now:1757679967978361|
[2025/09/12 12:26:07 978372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967977797|now:1757679967978361|
[2025/09/12 12:26:07 978376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 978381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48255|min_srtt:48255|path_bw:1209160|loss_rate:2.91|path_pto:0|
[2025/09/12 12:26:07 978386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2084402|
[2025/09/12 12:26:07 978390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 978394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 978398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 978402] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 978407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 978417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2039296|
[2025/09/12 12:26:07 978422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 978427] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2026|
[2025/09/12 12:26:07 978479] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2026|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967978435|stream_id:0|stream_offset:2039296|
[2025/09/12 12:26:07 978492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2026|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 978499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 978503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48255|rtt_var:68|pto_duration:50255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 978508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 978512] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 978516] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 978520] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968048690|now:1757679967978503|interv:70187|
[2025/09/12 12:26:07 978524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968048690|now:1757679967978503|interval:70187|pto_count:0|srtt:48255
[2025/09/12 12:26:07 978529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:60000|
[2025/09/12 12:26:07 978537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 978544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2040483|
[2025/09/12 12:26:07 978551] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 978558] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2027|
[2025/09/12 12:26:07 978592] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2027|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967978568|stream_id:0|stream_offset:2040483|
[2025/09/12 12:26:07 978602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2027|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 978609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 978615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48255|rtt_var:68|pto_duration:50255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 978621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 978633] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 978639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 978645] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968048823|now:1757679967978615|interv:70208|
[2025/09/12 12:26:07 978650] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968048823|now:1757679967978615|interval:70208|pto_count:0|srtt:48255
[2025/09/12 12:26:07 978657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 978664] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 978669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2041670|
[2025/09/12 12:26:07 978675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 978681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967979681|now:1757679967978681|interv:1000|
[2025/09/12 12:26:07 978687] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 978693] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 978699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967979681|
[2025/09/12 12:26:07 978707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967979681|
[2025/09/12 12:26:07 978712] [debug] |xqc_engine_wakeup_after|wakeup:1757679967979681|now:1757679967978712|diff:969|
[2025/09/12 12:26:07 978720] [debug] |xqc_engine_main_logic|END|now:1757679967978361|
[2025/09/12 12:26:07 978953] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967978952|
[2025/09/12 12:26:07 978965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 978973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:882|
[2025/09/12 12:26:07 978979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:883|
[2025/09/12 12:26:07 978987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:883|
[2025/09/12 12:26:07 978994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 979001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1978|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1978|path_largest_ack:1978|
[2025/09/12 12:26:07 979008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1947064|prior_time:1757679967929138|is_app_limited:0|send_elapse:49848|ack_elapse:49814|ctl_first_sent_time:1757679967930690|lagest_ack_time:1757679967978952|curr_delivered:2005876|
[2025/09/12 12:26:07 979016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967930690|
[2025/09/12 12:26:07 979022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:98||sndq_packets_used_bytes:0|sndq_packets_free:794|
[2025/09/12 12:26:07 979028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48255|rttvar:68|minrtt:31457|latest_rtt:48262|ack_delay:16|
[2025/09/12 12:26:07 979042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48254|rttvar:53|minrtt:31457|latest_rtt:48262|ack_delay:16|
[2025/09/12 12:26:07 979046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1978|lost_pn:1975|thresh:3|
[2025/09/12 12:26:07 979051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 979055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967983125|now:1757679967979055|interval:4070|
[2025/09/12 12:26:07 979059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967983125|now:1757679967979055|interv:4070|
[2025/09/12 12:26:07 979063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49848, ack_elapse 49814, delivered 58812|rate 1179826|lost 262|
[2025/09/12 12:26:07 979068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179826) in round 34|
[2025/09/12 12:26:07 979072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 979076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 979080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:1200|po_sent_time:1757679967930690|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 979084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:1200|po_sent_time:1757679967930690|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 979089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:60000|srtt:48254|latest_rtt:48262|min_rtt:31457|applimit:0|lost:262|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:07 979095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:883|largest:883|pns:2|
[2025/09/12 12:26:07 979101] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:883|frame:ACK |recv_time:1757679967978952|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 979108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087978952|now:1757679967978952|interv:120000000|
[2025/09/12 12:26:07 979115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087978952|now:1757679967978952|interv:120000000|
[2025/09/12 12:26:07 979121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967979681|pq_index:0|
[2025/09/12 12:26:07 979127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967978361|
[2025/09/12 12:26:07 979131] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967979131|
[2025/09/12 12:26:07 979136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967979135|
[2025/09/12 12:26:07 979142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|min_srtt:48254|path_bw:1209160|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 979151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2084402|
[2025/09/12 12:26:07 979155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:07 979160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:07 979165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|min_srtt:48254|path_bw:1209160|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 979169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 979173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 979177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 979181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 979185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 979190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 979194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2041670|
[2025/09/12 12:26:07 979198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 979202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 979206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967979681|
[2025/09/12 12:26:07 979210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967979681|
[2025/09/12 12:26:07 979214] [debug] |xqc_engine_wakeup_after|wakeup:1757679967979681|now:1757679967979214|diff:467|
[2025/09/12 12:26:07 979218] [debug] |xqc_engine_main_logic|END|now:1757679967979135|
[2025/09/12 12:26:07 979223] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967979223|
[2025/09/12 12:26:07 979227] [debug] |xqc_engine_wakeup_after|wakeup:1757679967979681|now:1757679967979227|diff:454|
[2025/09/12 12:26:07 979231] [debug] |xqc_engine_main_logic|END|now:1757679967979223|
[2025/09/12 12:26:07 980301] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967980300|
[2025/09/12 12:26:07 980312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967979681|pq_index:0|
[2025/09/12 12:26:07 980316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967979135|
[2025/09/12 12:26:07 980321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967980320|
[2025/09/12 12:26:07 980326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967979681|now:1757679967980320|
[2025/09/12 12:26:07 980330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967979681|now:1757679967980320|
[2025/09/12 12:26:07 980340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 980346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48254|min_srtt:48254|path_bw:1209160|loss_rate:2.86|path_pto:0|
[2025/09/12 12:26:07 980351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 980355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 980359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 980363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 980367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 980372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 980376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2041670|
[2025/09/12 12:26:07 980381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 980385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2028|
[2025/09/12 12:26:07 980416] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2028|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967980394|stream_id:0|stream_offset:2041670|
[2025/09/12 12:26:07 980422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2028|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 980428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 980435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967983125|now:1757679967980434|interval:2691|
[2025/09/12 12:26:07 980442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967983125|now:1757679967980434|interv:2691|
[2025/09/12 12:26:07 980448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:61200|
[2025/09/12 12:26:07 980475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 980483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2042857|
[2025/09/12 12:26:07 980490] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 980497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2029|
[2025/09/12 12:26:07 980527] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2029|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757679967980507|stream_id:0|stream_offset:2042857|
[2025/09/12 12:26:07 980534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2029|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 980547] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0|
[2025/09/12 12:26:07 980554] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967983125|now:1757679967980554|interval:2571|
[2025/09/12 12:26:07 980561] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967983125|now:1757679967980554|interv:2571|
[2025/09/12 12:26:07 980568] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:104788|inflight:62400|
[2025/09/12 12:26:07 980575] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 980582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:104788|conn:0000561B2B3950DC|stream_id:0|stream_offset:2044044|
[2025/09/12 12:26:07 980589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 980595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967981595|now:1757679967980595|interv:1000|
[2025/09/12 12:26:07 980602] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 980608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 980614] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967981595|
[2025/09/12 12:26:07 980621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967981595|
[2025/09/12 12:26:07 980627] [debug] |xqc_engine_wakeup_after|wakeup:1757679967981595|now:1757679967980627|diff:968|
[2025/09/12 12:26:07 980633] [debug] |xqc_engine_main_logic|END|now:1757679967980320|
[2025/09/12 12:26:07 980980] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679967980979|
[2025/09/12 12:26:07 980992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 981016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:883|
[2025/09/12 12:26:07 981022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:884|
[2025/09/12 12:26:07 981031] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:884|
[2025/09/12 12:26:07 981035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 981040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1979|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1980|path_largest_ack:1979|
[2025/09/12 12:26:07 981048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1947064|prior_time:1757679967929138|is_app_limited:0|send_elapse:49980|ack_elapse:51841|ctl_first_sent_time:1757679967930822|lagest_ack_time:1757679967980979|curr_delivered:2007076|
[2025/09/12 12:26:07 981055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967930822|
[2025/09/12 12:26:07 981061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:97||sndq_packets_used_bytes:0|sndq_packets_free:795|
[2025/09/12 12:26:07 981067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1980|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1980|path_largest_ack:1980|
[2025/09/12 12:26:07 981082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1949464|prior_time:1757679967931085|is_app_limited:0|send_elapse:49873|ack_elapse:49894|ctl_first_sent_time:1757679967932646|lagest_ack_time:1757679967980979|curr_delivered:2008276|
[2025/09/12 12:26:07 981090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967932646|
[2025/09/12 12:26:07 981096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:96||sndq_packets_used_bytes:0|sndq_packets_free:796|
[2025/09/12 12:26:07 981102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48254|rttvar:53|minrtt:31457|latest_rtt:48333|ack_delay:24|
[2025/09/12 12:26:07 981108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48261|rttvar:53|minrtt:31457|latest_rtt:48333|ack_delay:24|
[2025/09/12 12:26:07 981113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1980|lost_pn:1977|thresh:3|
[2025/09/12 12:26:07 981118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1977|lost_pn:1977|po_sent_time:1757679967928831|lost_send_time:1757679967926605|loss_delay:54374|frame:STREAM |repair:128|
[2025/09/12 12:26:07 981122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967928831u|
[2025/09/12 12:26:07 981126] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|addr or cid not avail |lost interval:129674|lost_count:3|send_count:130|pkt_num:1977|po_send_time:1757679967928831|srtt:48261|cwnd:104788|bw:1209160|conn_life:1788491|now:0|last_lost_time:1788491|
[2025/09/12 12:26:07 981131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 981135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48261|rtt_var:53|pto_duration:50261|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 981140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 981144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 981148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 981152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968050768|now:1757679967981135|interv:69633|
[2025/09/12 12:26:07 981156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968050768|now:1757679967981135|interval:69633|pto_count:0|srtt:48261
[2025/09/12 12:26:07 981160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49873, ack_elapse 49894, delivered 58812|rate 1178738|lost 263|
[2025/09/12 12:26:07 981164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178738) in round 34|
[2025/09/12 12:26:07 981169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 981173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 981177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:1|acked:2400|po_sent_time:1757679967932646|recovery:1|recovery_start:1757679967981126|packet_conservation:0|next_round_delivered:1973464|
[2025/09/12 12:26:07 981185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:1|acked:2400|po_sent_time:1757679967932646|recovery:1|recovery_start:1757679967981126|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 981190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:48261|latest_rtt:48333|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967981126|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 981195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:884|largest:884|pns:2|
[2025/09/12 12:26:07 981200] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:884|frame:ACK |recv_time:1757679967980979|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 981205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087980979|now:1757679967980979|interv:120000000|
[2025/09/12 12:26:07 981209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087980979|now:1757679967980979|interv:120000000|
[2025/09/12 12:26:07 981213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967981595|pq_index:0|
[2025/09/12 12:26:07 981217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967980320|
[2025/09/12 12:26:07 981221] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967981221|
[2025/09/12 12:26:07 981226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967981225|
[2025/09/12 12:26:07 981232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48261|min_srtt:48261|path_bw:1209160|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 981236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 981240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 981244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 981248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 981253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 981257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48261|min_srtt:48261|path_bw:1209160|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 981261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 981265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 981269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 981272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 981279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 981284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 981288] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2044044|
[2025/09/12 12:26:07 981292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 12:26:07 981296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 981300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967981595|
[2025/09/12 12:26:07 981304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967981595|
[2025/09/12 12:26:07 981308] [debug] |xqc_engine_wakeup_after|wakeup:1757679967981595|now:1757679967981308|diff:287|
[2025/09/12 12:26:07 981312] [debug] |xqc_engine_main_logic|END|now:1757679967981225|
[2025/09/12 12:26:07 981317] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967981317|
[2025/09/12 12:26:07 981321] [debug] |xqc_engine_wakeup_after|wakeup:1757679967981595|now:1757679967981321|diff:274|
[2025/09/12 12:26:07 981325] [debug] |xqc_engine_main_logic|END|now:1757679967981317|
[2025/09/12 12:26:07 982395] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967982395|
[2025/09/12 12:26:07 982407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967981595|pq_index:0|
[2025/09/12 12:26:07 982412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967981225|
[2025/09/12 12:26:07 982417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967982416|
[2025/09/12 12:26:07 982422] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967981595|now:1757679967982416|
[2025/09/12 12:26:07 982426] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967981595|now:1757679967982416|
[2025/09/12 12:26:07 982430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 982435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48261|min_srtt:48261|path_bw:1209160|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 982440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 982444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 982448] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 982452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 982479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 982483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48261|min_srtt:48261|path_bw:1209160|loss_rate:2.80|path_pto:0|
[2025/09/12 12:26:07 982488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 982499] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 982503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 982506] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 982511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 982515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 982519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2044044|
[2025/09/12 12:26:07 982524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 982528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2030|
[2025/09/12 12:26:07 982563] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2030|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967982536|stream_id:0|stream_offset:2044044|
[2025/09/12 12:26:07 982572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2030|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 982579] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 982585] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48261|rtt_var:53|pto_duration:50261|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 982592] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 982598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 982604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 982610] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968052797|now:1757679967982585|interv:70212|
[2025/09/12 12:26:07 982616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968052797|now:1757679967982585|interval:70212|pto_count:0|srtt:48261
[2025/09/12 12:26:07 982623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 982630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 982636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2045231|
[2025/09/12 12:26:07 982643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 982649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2031|
[2025/09/12 12:26:07 982682] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2031|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967982659|stream_id:0|stream_offset:2045231|
[2025/09/12 12:26:07 982698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2031|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 982705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 982712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48261|rtt_var:53|pto_duration:50261|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 982718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 982723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 982729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 982736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968052920|now:1757679967982711|interv:70209|
[2025/09/12 12:26:07 982742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968052920|now:1757679967982711|interval:70209|pto_count:0|srtt:48261
[2025/09/12 12:26:07 982749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 982757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 982763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2046418|
[2025/09/12 12:26:07 982770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 982776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967988398|
[2025/09/12 12:26:07 982783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967988398|
[2025/09/12 12:26:07 982789] [debug] |xqc_engine_wakeup_after|wakeup:1757679967988398|now:1757679967982789|diff:5609|
[2025/09/12 12:26:07 982796] [debug] |xqc_engine_main_logic|END|now:1757679967982416|
[2025/09/12 12:26:07 982937] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967982936|
[2025/09/12 12:26:07 982946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 982952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:884|
[2025/09/12 12:26:07 982956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:885|
[2025/09/12 12:26:07 982962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:885|
[2025/09/12 12:26:07 982966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 982971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1982|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1982|path_largest_ack:1982|
[2025/09/12 12:26:07 982977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1951864|prior_time:1757679967933115|is_app_limited:0|send_elapse:49869|ack_elapse:49821|ctl_first_sent_time:1757679967934718|lagest_ack_time:1757679967982936|curr_delivered:2009476|
[2025/09/12 12:26:07 983004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967934718|
[2025/09/12 12:26:07 983011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:96||sndq_packets_used_bytes:0|sndq_packets_free:796|
[2025/09/12 12:26:07 983017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48261|rttvar:53|minrtt:31457|latest_rtt:48218|ack_delay:32|
[2025/09/12 12:26:07 983024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48252|rttvar:58|minrtt:31457|latest_rtt:48218|ack_delay:32|
[2025/09/12 12:26:07 983030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1982|lost_pn:1979|thresh:3|
[2025/09/12 12:26:07 983037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 983044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 983050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967987049|now:1757679967983050|interval:3999|
[2025/09/12 12:26:07 983058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967987049|now:1757679967983050|interv:3999|
[2025/09/12 12:26:07 983064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49869, ack_elapse 49821, delivered 57612|rate 1155266|lost 263|
[2025/09/12 12:26:07 983071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155266) in round 34|
[2025/09/12 12:26:07 983076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 983080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 983085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:1200|po_sent_time:1757679967934718|recovery:1|recovery_start:1757679967981126|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 983093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:1200|po_sent_time:1757679967934718|recovery:1|recovery_start:1757679967981126|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 983100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:60000|srtt:48252|latest_rtt:48218|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967981126|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 983109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:885|largest:885|pns:2|
[2025/09/12 12:26:07 983116] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:885|frame:ACK |recv_time:1757679967982936|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 983123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087982936|now:1757679967982936|interv:120000000|
[2025/09/12 12:26:07 983130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087982936|now:1757679967982936|interv:120000000|
[2025/09/12 12:26:07 983136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967988398|pq_index:0|
[2025/09/12 12:26:07 983149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967982416|
[2025/09/12 12:26:07 983153] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967983153|
[2025/09/12 12:26:07 983158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967983157|
[2025/09/12 12:26:07 983164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48252|min_srtt:48252|path_bw:1209160|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 983169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 983173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 983177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 983181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 983185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 983189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48252|min_srtt:48252|path_bw:1209160|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 983193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 983198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 983202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 983205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 983210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 983214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 983218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2046418|
[2025/09/12 12:26:07 983223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 983227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967984226|now:1757679967983226|interv:1000|
[2025/09/12 12:26:07 983231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 983234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 983238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967984226|
[2025/09/12 12:26:07 983242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967984226|
[2025/09/12 12:26:07 983246] [debug] |xqc_engine_wakeup_after|wakeup:1757679967984226|now:1757679967983246|diff:980|
[2025/09/12 12:26:07 983251] [debug] |xqc_engine_main_logic|END|now:1757679967983157|
[2025/09/12 12:26:07 983259] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967983259|
[2025/09/12 12:26:07 983263] [debug] |xqc_engine_wakeup_after|wakeup:1757679967984226|now:1757679967983263|diff:963|
[2025/09/12 12:26:07 983267] [debug] |xqc_engine_main_logic|END|now:1757679967983259|
[2025/09/12 12:26:07 984336] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967984335|
[2025/09/12 12:26:07 984347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967984226|pq_index:0|
[2025/09/12 12:26:07 984352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967983157|
[2025/09/12 12:26:07 984357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967984356|
[2025/09/12 12:26:07 984362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967984226|now:1757679967984356|
[2025/09/12 12:26:07 984366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967984226|now:1757679967984356|
[2025/09/12 12:26:07 984370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 984375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48252|min_srtt:48252|path_bw:1209160|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 984380] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 984384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 984388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 984392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 984396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 984400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48252|min_srtt:48252|path_bw:1209160|loss_rate:2.75|path_pto:0|
[2025/09/12 12:26:07 984404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 984409] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 984412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 984416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 984420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 984425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 984429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2046418|
[2025/09/12 12:26:07 984433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 984443] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2032|
[2025/09/12 12:26:07 984495] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2032|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967984452|stream_id:0|stream_offset:2046418|
[2025/09/12 12:26:07 984509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2032|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 984517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 984524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967987049|now:1757679967984523|interval:2526|
[2025/09/12 12:26:07 984530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967987049|now:1757679967984523|interv:2526|
[2025/09/12 12:26:07 984534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 984539] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 984543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2047605|
[2025/09/12 12:26:07 984548] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 984555] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967987049|
[2025/09/12 12:26:07 984562] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967987049|
[2025/09/12 12:26:07 984569] [debug] |xqc_engine_wakeup_after|wakeup:1757679967987049|now:1757679967984569|diff:2480|
[2025/09/12 12:26:07 984574] [debug] |xqc_engine_main_logic|END|now:1757679967984356|
[2025/09/12 12:26:07 984938] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967984937|
[2025/09/12 12:26:07 984950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 984959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:885|
[2025/09/12 12:26:07 984965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:886|
[2025/09/12 12:26:07 984973] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:886|
[2025/09/12 12:26:07 984980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 984988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1983|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1984|path_largest_ack:1983|
[2025/09/12 12:26:07 984995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1951864|prior_time:1757679967933115|is_app_limited:0|send_elapse:50023|ack_elapse:51822|ctl_first_sent_time:1757679967934872|lagest_ack_time:1757679967984937|curr_delivered:2010676|
[2025/09/12 12:26:07 985003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967934872|
[2025/09/12 12:26:07 985010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:95||sndq_packets_used_bytes:0|sndq_packets_free:797|
[2025/09/12 12:26:07 985016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1984|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1984|path_largest_ack:1984|
[2025/09/12 12:26:07 985029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1954264|prior_time:1757679967935075|is_app_limited:0|send_elapse:49618|ack_elapse:49862|ctl_first_sent_time:1757679967936617|lagest_ack_time:1757679967984937|curr_delivered:2011876|
[2025/09/12 12:26:07 985036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967936617|
[2025/09/12 12:26:07 985042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:94||sndq_packets_used_bytes:0|sndq_packets_free:798|
[2025/09/12 12:26:07 985049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48252|rttvar:58|minrtt:31457|latest_rtt:48320|ack_delay:24|
[2025/09/12 12:26:07 985053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48258|rttvar:55|minrtt:31457|latest_rtt:48320|ack_delay:24|
[2025/09/12 12:26:07 985058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1984|lost_pn:1981|thresh:3|
[2025/09/12 12:26:07 985064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 985072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1981|lost_pn:1981|po_sent_time:1757679967932766|lost_send_time:1757679967930577|loss_delay:54360|frame:STREAM |repair:128|
[2025/09/12 12:26:07 985078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967932766u|
[2025/09/12 12:26:07 985084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 985088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48258|rtt_var:55|pto_duration:50258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 985093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 985097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 985101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57600|
[2025/09/12 12:26:07 985105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968054710|now:1757679967985088|interv:69622|
[2025/09/12 12:26:07 985109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968054710|now:1757679967985088|interval:69622|pto_count:0|srtt:48258
[2025/09/12 12:26:07 985113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49618, ack_elapse 49862, delivered 57612|rate 1155428|lost 264|
[2025/09/12 12:26:07 985118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155428) in round 34|
[2025/09/12 12:26:07 985122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 985126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 985130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:1|acked:2400|po_sent_time:1757679967936617|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 985138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:1|acked:2400|po_sent_time:1757679967936617|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 985143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57600|srtt:48258|latest_rtt:48320|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967985084|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 985149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:886|largest:886|pns:2|
[2025/09/12 12:26:07 985153] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:886|frame:ACK |recv_time:1757679967984937|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 985158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087984937|now:1757679967984937|interv:120000000|
[2025/09/12 12:26:07 985162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087984937|now:1757679967984937|interv:120000000|
[2025/09/12 12:26:07 985166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967987049|pq_index:0|
[2025/09/12 12:26:07 985170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967984356|
[2025/09/12 12:26:07 985174] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967985174|
[2025/09/12 12:26:07 985179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967985178|
[2025/09/12 12:26:07 985185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48258|min_srtt:48258|path_bw:1209160|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 985189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:57600|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 985194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 985197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 985201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 985206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 985210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48258|min_srtt:48258|path_bw:1209160|loss_rate:2.73|path_pto:0|
[2025/09/12 12:26:07 985214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:57600|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 985218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 985222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 985225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 985233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 985237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 985241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57600|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2047605|
[2025/09/12 12:26:07 985246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 985250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2033|
[2025/09/12 12:26:07 985281] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2033|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57600|now:1757679967985258|stream_id:0|stream_offset:2047605|
[2025/09/12 12:26:07 985287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2033|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 985292] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57600|applimit:0|
[2025/09/12 12:26:07 985299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48258|rtt_var:55|pto_duration:50258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 985306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 985312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 985319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 985325] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968055516|now:1757679967985299|interv:70217|
[2025/09/12 12:26:07 985331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968055516|now:1757679967985299|interval:70217|pto_count:0|srtt:48258
[2025/09/12 12:26:07 985338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58800|
[2025/09/12 12:26:07 985345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 985350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2048792|
[2025/09/12 12:26:07 985354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 985358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2034|
[2025/09/12 12:26:07 985384] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2034|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967985366|stream_id:0|stream_offset:2048792|
[2025/09/12 12:26:07 985389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2034|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 985396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 985403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48258|rtt_var:55|pto_duration:50258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 985416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 985423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 985429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 985435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968055624|now:1757679967985403|interv:70221|
[2025/09/12 12:26:07 985439] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968055624|now:1757679967985403|interval:70221|pto_count:0|srtt:48258
[2025/09/12 12:26:07 985444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 985449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 985453] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2049979|
[2025/09/12 12:26:07 985481] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 985485] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967986485|now:1757679967985485|interv:1000|
[2025/09/12 12:26:07 985489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 985495] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 985502] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967986485|
[2025/09/12 12:26:07 985508] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967986485|
[2025/09/12 12:26:07 985514] [debug] |xqc_engine_wakeup_after|wakeup:1757679967986485|now:1757679967985514|diff:971|
[2025/09/12 12:26:07 985521] [debug] |xqc_engine_main_logic|END|now:1757679967985178|
[2025/09/12 12:26:07 985530] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967985529|
[2025/09/12 12:26:07 985536] [debug] |xqc_engine_wakeup_after|wakeup:1757679967986485|now:1757679967985535|diff:950|
[2025/09/12 12:26:07 985542] [debug] |xqc_engine_main_logic|END|now:1757679967985529|
[2025/09/12 12:26:07 986616] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967986616|
[2025/09/12 12:26:07 986630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967986485|pq_index:0|
[2025/09/12 12:26:07 986636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967985178|
[2025/09/12 12:26:07 986644] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967986642|
[2025/09/12 12:26:07 986651] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967986485|now:1757679967986642|
[2025/09/12 12:26:07 986657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967986485|now:1757679967986642|
[2025/09/12 12:26:07 986663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 986670] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48258|min_srtt:48258|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 986685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 986692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 986698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 986703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 986710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 986716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48258|min_srtt:48258|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 986723] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 986730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 986736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 986742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 986748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 986755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 986761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2049979|
[2025/09/12 12:26:07 986767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 986774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2035|
[2025/09/12 12:26:07 986812] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2035|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757679967986786|stream_id:0|stream_offset:2049979|
[2025/09/12 12:26:07 986821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2035|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 986828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0|
[2025/09/12 12:26:07 986835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48258|rtt_var:55|pto_duration:50258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 986841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 986847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 986853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 61200|
[2025/09/12 12:26:07 986860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968057044|now:1757679967986834|interv:70210|
[2025/09/12 12:26:07 986873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968057044|now:1757679967986834|interval:70210|pto_count:0|srtt:48258
[2025/09/12 12:26:07 986880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:61200|
[2025/09/12 12:26:07 986887] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 986893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2051166|
[2025/09/12 12:26:07 986900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 986906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967988398|
[2025/09/12 12:26:07 986913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967988398|
[2025/09/12 12:26:07 986919] [debug] |xqc_engine_wakeup_after|wakeup:1757679967988398|now:1757679967986919|diff:1479|
[2025/09/12 12:26:07 986926] [debug] |xqc_engine_main_logic|END|now:1757679967986642|
[2025/09/12 12:26:07 986938] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967986937|
[2025/09/12 12:26:07 986943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 986951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:886|
[2025/09/12 12:26:07 986958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:887|
[2025/09/12 12:26:07 986966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:887|
[2025/09/12 12:26:07 986972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 986980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1985|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1986|path_largest_ack:1985|
[2025/09/12 12:26:07 986987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1954264|prior_time:1757679967935075|is_app_limited:0|send_elapse:49735|ack_elapse:51862|ctl_first_sent_time:1757679967936734|lagest_ack_time:1757679967986937|curr_delivered:2013076|
[2025/09/12 12:26:07 986994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967936734|
[2025/09/12 12:26:07 987000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:94||sndq_packets_used_bytes:0|sndq_packets_free:798|
[2025/09/12 12:26:07 987007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1986|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1986|path_largest_ack:1986|
[2025/09/12 12:26:07 987012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1956664|prior_time:1757679967937108|is_app_limited:0|send_elapse:49826|ack_elapse:49829|ctl_first_sent_time:1757679967938658|lagest_ack_time:1757679967986937|curr_delivered:2014276|
[2025/09/12 12:26:07 987018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967938658|
[2025/09/12 12:26:07 987024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:93||sndq_packets_used_bytes:0|sndq_packets_free:799|
[2025/09/12 12:26:07 987038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48258|rttvar:55|minrtt:31457|latest_rtt:48279|ack_delay:24|
[2025/09/12 12:26:07 987045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48257|rttvar:42|minrtt:31457|latest_rtt:48279|ack_delay:24|
[2025/09/12 12:26:07 987051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1986|lost_pn:1983|thresh:3|
[2025/09/12 12:26:07 987057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 987064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 987070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 987077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48257|rtt_var:42|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 987083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 987089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 987096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58800|
[2025/09/12 12:26:07 987101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968057043|now:1757679967987076|interv:69967|
[2025/09/12 12:26:07 987105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968057043|now:1757679967987076|interval:69967|pto_count:0|srtt:48257
[2025/09/12 12:26:07 987109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49826, ack_elapse 49829, delivered 57612|rate 1156194|lost 264|
[2025/09/12 12:26:07 987114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156194) in round 34|
[2025/09/12 12:26:07 987118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 987122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 987126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967938658|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 987131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967938658|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 987135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58800|srtt:48257|latest_rtt:48279|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967985084|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 987141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:887|largest:887|pns:2|
[2025/09/12 12:26:07 987146] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:887|frame:ACK |recv_time:1757679967986937|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 987151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087986937|now:1757679967986937|interv:120000000|
[2025/09/12 12:26:07 987159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087986937|now:1757679967986937|interv:120000000|
[2025/09/12 12:26:07 987163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967988398|pq_index:0|
[2025/09/12 12:26:07 987167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967986642|
[2025/09/12 12:26:07 987171] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967987171|
[2025/09/12 12:26:07 987176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967987175|
[2025/09/12 12:26:07 987182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48257|min_srtt:48257|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 987186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 987191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 987195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 987199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 987203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 987207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48257|min_srtt:48257|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 987211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 987216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 987219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 987223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 987227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 987232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 987237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2051166|
[2025/09/12 12:26:07 987241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 987245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2036|
[2025/09/12 12:26:07 987279] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2036|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757679967987253|stream_id:0|stream_offset:2051166|
[2025/09/12 12:26:07 987294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2036|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 987301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0|
[2025/09/12 12:26:07 987308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48257|rtt_var:42|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 987314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 987318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 987322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60000|
[2025/09/12 12:26:07 987326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968057510|now:1757679967987308|interv:70202|
[2025/09/12 12:26:07 987330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968057510|now:1757679967987308|interval:70202|pto_count:0|srtt:48257
[2025/09/12 12:26:07 987334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60000|
[2025/09/12 12:26:07 987339] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 987343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2052353|
[2025/09/12 12:26:07 987347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 987351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967988351|now:1757679967987351|interv:1000|
[2025/09/12 12:26:07 987355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 987359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 987363] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967988351|
[2025/09/12 12:26:07 987367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967988351|
[2025/09/12 12:26:07 987371] [debug] |xqc_engine_wakeup_after|wakeup:1757679967988351|now:1757679967987371|diff:980|
[2025/09/12 12:26:07 987376] [debug] |xqc_engine_main_logic|END|now:1757679967987175|
[2025/09/12 12:26:07 987381] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967987381|
[2025/09/12 12:26:07 987385] [debug] |xqc_engine_wakeup_after|wakeup:1757679967988351|now:1757679967987385|diff:966|
[2025/09/12 12:26:07 987388] [debug] |xqc_engine_main_logic|END|now:1757679967987381|
[2025/09/12 12:26:07 988413] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967988413|
[2025/09/12 12:26:07 988425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967988351|pq_index:0|
[2025/09/12 12:26:07 988430] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967987175|
[2025/09/12 12:26:07 988435] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967988434|
[2025/09/12 12:26:07 988440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757679967988398|now:1757679967988434|
[2025/09/12 12:26:07 988477] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 12:26:07 988484] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757679967988398|now:1757679967988434|
[2025/09/12 12:26:07 988491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:07 988498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967988351|now:1757679967988434|
[2025/09/12 12:26:07 988503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967988351|now:1757679967988434|
[2025/09/12 12:26:07 988509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 988517] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|largest_recv:887|ack_delay:25119|first_ack_range:31|largest_pkt_recv_time:1757679967963398|
[2025/09/12 12:26:07 988524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_gen_ack_frame|high:887|low:856|pkt_pns:2|
[2025/09/12 12:26:07 988530] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:875|frame_largest_recv:887|
[2025/09/12 12:26:07 988537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 12:26:07 988544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48257|min_srtt:48257|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 988552] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 988559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 988565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 988570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 988578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 988584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48257|min_srtt:48257|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 988591] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 988598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 988604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 988609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 988616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 988623] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 988630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1207|schedule_bytes:0|inflight:60000|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2052353|
[2025/09/12 12:26:07 988636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1207|
[2025/09/12 12:26:07 988649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968057510|
[2025/09/12 12:26:07 988655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968057510|
[2025/09/12 12:26:07 988661] [debug] |xqc_engine_wakeup_after|wakeup:1757679968057510|now:1757679967988660|diff:68850|
[2025/09/12 12:26:07 988667] [debug] |xqc_engine_main_logic|END|now:1757679967988434|
[2025/09/12 12:26:07 988992] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967988990|
[2025/09/12 12:26:07 989003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 989012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:887|
[2025/09/12 12:26:07 989019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:888|
[2025/09/12 12:26:07 989028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:888|
[2025/09/12 12:26:07 989034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 989042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1987|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1988|path_largest_ack:1987|
[2025/09/12 12:26:07 989048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1956664|prior_time:1757679967937108|is_app_limited:0|send_elapse:49954|ack_elapse:51882|ctl_first_sent_time:1757679967938786|lagest_ack_time:1757679967988990|curr_delivered:2015476|
[2025/09/12 12:26:07 989055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967938786|
[2025/09/12 12:26:07 989062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:92||sndq_packets_used_bytes:0|sndq_packets_free:800|
[2025/09/12 12:26:07 989068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1988|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1988|path_largest_ack:1988|
[2025/09/12 12:26:07 989074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1959064|prior_time:1757679967939049|is_app_limited:0|send_elapse:49854|ack_elapse:49941|ctl_first_sent_time:1757679967940559|lagest_ack_time:1757679967988990|curr_delivered:2016676|
[2025/09/12 12:26:07 989081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967940559|
[2025/09/12 12:26:07 989085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:91||sndq_packets_used_bytes:0|sndq_packets_free:801|
[2025/09/12 12:26:07 989090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48257|rttvar:42|minrtt:31457|latest_rtt:48431|ack_delay:24|
[2025/09/12 12:26:07 989097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48275|rttvar:69|minrtt:31457|latest_rtt:48431|ack_delay:24|
[2025/09/12 12:26:07 989104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1988|lost_pn:1985|thresh:3|
[2025/09/12 12:26:07 989111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 989118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 989125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 989139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48275|rtt_var:69|pto_duration:50275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 989145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 989149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 989153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57600|
[2025/09/12 12:26:07 989156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968057528|now:1757679967989138|interv:68390|
[2025/09/12 12:26:07 989161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968057528|now:1757679967989138|interval:68390|pto_count:0|srtt:48275
[2025/09/12 12:26:07 989165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49854, ack_elapse 49941, delivered 57612|rate 1153601|lost 264|
[2025/09/12 12:26:07 989170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1153601) in round 34|
[2025/09/12 12:26:07 989174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 989178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 989182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967940559|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 989186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967940559|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 989191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57600|srtt:48275|latest_rtt:48431|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967985084|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 989197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:888|largest:888|pns:2|
[2025/09/12 12:26:07 989201] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:888|frame:ACK |recv_time:1757679967988990|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 989206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087988990|now:1757679967988990|interv:120000000|
[2025/09/12 12:26:07 989211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087988990|now:1757679967988990|interv:120000000|
[2025/09/12 12:26:07 989214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968057510|pq_index:0|
[2025/09/12 12:26:07 989219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967988434|
[2025/09/12 12:26:07 989223] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967989223|
[2025/09/12 12:26:07 989228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967989227|
[2025/09/12 12:26:07 989237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48275|min_srtt:48275|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 989241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:57600|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 989246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 989249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 989253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 989258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 989262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48275|min_srtt:48275|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 989266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:57600|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 989270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 989274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 989278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 989282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 989286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1207|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 12:26:07 989290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1207|schedule_bytes:0|inflight:57600|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2052353|
[2025/09/12 12:26:07 989295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 989299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2037|
[2025/09/12 12:26:07 989333] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2037|size:1207|sent:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:57600|now:1757679967989307|stream_id:0|stream_offset:2052353|
[2025/09/12 12:26:07 989343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2037|origin_pktnum:0|size:1207|enc_size:1223|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 989351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57600|applimit:0|
[2025/09/12 12:26:07 989357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48275|rtt_var:69|pto_duration:50275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 989365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 989369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 989373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 989381] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968059582|now:1757679967989357|interv:70225|
[2025/09/12 12:26:07 989385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968059582|now:1757679967989357|interval:70225|pto_count:0|srtt:48275
[2025/09/12 12:26:07 989390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:07 989394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 989399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2053540|
[2025/09/12 12:26:07 989403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 989407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2038|
[2025/09/12 12:26:07 989435] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2038|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967989414|stream_id:0|stream_offset:2053540|
[2025/09/12 12:26:07 989444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2038|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 989452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 989480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48275|rtt_var:69|pto_duration:50275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 989486] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 989489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 989493] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 989497] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968059689|now:1757679967989480|interv:70209|
[2025/09/12 12:26:07 989501] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968059689|now:1757679967989480|interval:70209|pto_count:0|srtt:48275
[2025/09/12 12:26:07 989505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:07 989510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 989514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2054727|
[2025/09/12 12:26:07 989519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 989525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968059689|
[2025/09/12 12:26:07 989531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968059689|
[2025/09/12 12:26:07 989537] [debug] |xqc_engine_wakeup_after|wakeup:1757679968059689|now:1757679967989537|diff:70152|
[2025/09/12 12:26:07 989550] [debug] |xqc_engine_main_logic|END|now:1757679967989227|
[2025/09/12 12:26:07 989558] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967989557|
[2025/09/12 12:26:07 989563] [debug] |xqc_engine_wakeup_after|wakeup:1757679968059689|now:1757679967989563|diff:70126|
[2025/09/12 12:26:07 989569] [debug] |xqc_engine_main_logic|END|now:1757679967989557|
[2025/09/12 12:26:07 990923] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:42|state:ESTABED|recv_time:1757679967990921|
[2025/09/12 12:26:07 990939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 990948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:888|
[2025/09/12 12:26:07 990953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:889|
[2025/09/12 12:26:07 990959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:889|
[2025/09/12 12:26:07 990964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 990969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1989|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1990|path_largest_ack:1989|
[2025/09/12 12:26:07 990974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1959064|prior_time:1757679967939049|is_app_limited:0|send_elapse:49944|ack_elapse:51872|ctl_first_sent_time:1757679967940649|lagest_ack_time:1757679967990921|curr_delivered:2017876|
[2025/09/12 12:26:07 990990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967940649|
[2025/09/12 12:26:07 990997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:90||sndq_packets_used_bytes:0|sndq_packets_free:802|
[2025/09/12 12:26:07 991003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1990|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1990|path_largest_ack:1990|
[2025/09/12 12:26:07 991010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1961464|prior_time:1757679967941043|is_app_limited:0|send_elapse:49816|ack_elapse:49878|ctl_first_sent_time:1757679967942562|lagest_ack_time:1757679967990921|curr_delivered:2019076|
[2025/09/12 12:26:07 991018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967942562|
[2025/09/12 12:26:07 991024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:89||sndq_packets_used_bytes:0|sndq_packets_free:803|
[2025/09/12 12:26:07 991030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48275|rttvar:69|minrtt:31457|latest_rtt:48359|ack_delay:24|
[2025/09/12 12:26:07 991035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48282|rttvar:67|minrtt:31457|latest_rtt:48359|ack_delay:24|
[2025/09/12 12:26:07 991039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1990|lost_pn:1987|thresh:3|
[2025/09/12 12:26:07 991043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 991048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 991052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 991056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48282|rtt_var:67|pto_duration:50282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 991067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 991071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 991076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:07 991082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968059696|now:1757679967991055|interv:68641|
[2025/09/12 12:26:07 991089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968059696|now:1757679967991055|interval:68641|pto_count:0|srtt:48282
[2025/09/12 12:26:07 991096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49816, ack_elapse 49878, delivered 57612|rate 1155058|lost 264|
[2025/09/12 12:26:07 991102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155058) in round 34|
[2025/09/12 12:26:07 991106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 991110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 991114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967942562|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 991118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967942562|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 991123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48282|latest_rtt:48359|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967985084|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 991129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:889|largest:889|pns:2|
[2025/09/12 12:26:07 991133] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:889|frame:ACK |recv_time:1757679967990921|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 991138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087990921|now:1757679967990921|interv:120000000|
[2025/09/12 12:26:07 991143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087990921|now:1757679967990921|interv:120000000|
[2025/09/12 12:26:07 991147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968059689|pq_index:0|
[2025/09/12 12:26:07 991151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967989227|
[2025/09/12 12:26:07 991155] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967991155|
[2025/09/12 12:26:07 991161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967991159|
[2025/09/12 12:26:07 991170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48282|min_srtt:48282|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 991183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 991187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 991191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 991195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 991200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 991204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48282|min_srtt:48282|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 991208] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 991212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 991216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 991220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 991224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 991228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 991232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2054727|
[2025/09/12 12:26:07 991237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 991241] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967992241|now:1757679967991241|interv:1000|
[2025/09/12 12:26:07 991245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 991249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 991253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967992241|
[2025/09/12 12:26:07 991257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967992241|
[2025/09/12 12:26:07 991261] [debug] |xqc_engine_wakeup_after|wakeup:1757679967992241|now:1757679967991260|diff:981|
[2025/09/12 12:26:07 991266] [debug] |xqc_engine_main_logic|END|now:1757679967991159|
[2025/09/12 12:26:07 991275] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967991274|
[2025/09/12 12:26:07 991281] [debug] |xqc_engine_wakeup_after|wakeup:1757679967992241|now:1757679967991281|diff:960|
[2025/09/12 12:26:07 991287] [debug] |xqc_engine_main_logic|END|now:1757679967991274|
[2025/09/12 12:26:07 992358] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967992357|
[2025/09/12 12:26:07 992369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967992241|pq_index:0|
[2025/09/12 12:26:07 992374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967991159|
[2025/09/12 12:26:07 992385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967992384|
[2025/09/12 12:26:07 992390] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967992241|now:1757679967992384|
[2025/09/12 12:26:07 992394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967992241|now:1757679967992384|
[2025/09/12 12:26:07 992398] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 992403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48282|min_srtt:48282|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 992408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 992413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 992417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 992421] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 992425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 992429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48282|min_srtt:48282|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 992433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 992438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 992442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 992445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 992449] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 992472] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 992479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2054727|
[2025/09/12 12:26:07 992483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 992488] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2039|
[2025/09/12 12:26:07 992523] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2039|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679967992496|stream_id:0|stream_offset:2054727|
[2025/09/12 12:26:07 992533] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2039|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 992545] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:07 992553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48282|rtt_var:67|pto_duration:50282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 992560] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 992566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 992572] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 992578] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968062778|now:1757679967992552|interv:70226|
[2025/09/12 12:26:07 992583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968062778|now:1757679967992552|interval:70226|pto_count:0|srtt:48282
[2025/09/12 12:26:07 992590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:07 992598] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 992604] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2055914|
[2025/09/12 12:26:07 992611] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 992616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2040|
[2025/09/12 12:26:07 992650] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2040|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967992627|stream_id:0|stream_offset:2055914|
[2025/09/12 12:26:07 992659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2040|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 992666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 992673] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48282|rtt_var:67|pto_duration:50282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 992680] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 992685] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 992691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 992697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968062909|now:1757679967992672|interv:70237|
[2025/09/12 12:26:07 992703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968062909|now:1757679967992672|interval:70237|pto_count:0|srtt:48282
[2025/09/12 12:26:07 992710] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:07 992717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 992729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2057101|
[2025/09/12 12:26:07 992735] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 992742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968062909|
[2025/09/12 12:26:07 992749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968062909|
[2025/09/12 12:26:07 992756] [debug] |xqc_engine_wakeup_after|wakeup:1757679968062909|now:1757679967992755|diff:70154|
[2025/09/12 12:26:07 992763] [debug] |xqc_engine_main_logic|END|now:1757679967992384|
[2025/09/12 12:26:07 992911] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679967992909|
[2025/09/12 12:26:07 992922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 992930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:889|
[2025/09/12 12:26:07 992936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:890|
[2025/09/12 12:26:07 992944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:890|
[2025/09/12 12:26:07 992950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 992957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1992|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1992|path_largest_ack:1992|
[2025/09/12 12:26:07 992964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1963864|prior_time:1757679967943049|is_app_limited:0|send_elapse:49833|ack_elapse:49860|ctl_first_sent_time:1757679967944570|lagest_ack_time:1757679967992909|curr_delivered:2020276|
[2025/09/12 12:26:07 992971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967944570|
[2025/09/12 12:26:07 992977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:88||sndq_packets_used_bytes:0|sndq_packets_free:804|
[2025/09/12 12:26:07 992984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48282|rttvar:67|minrtt:31457|latest_rtt:48339|ack_delay:24|
[2025/09/12 12:26:07 992991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48286|rttvar:59|minrtt:31457|latest_rtt:48339|ack_delay:24|
[2025/09/12 12:26:07 992996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1992|lost_pn:1989|thresh:3|
[2025/09/12 12:26:07 993001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 993007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 993015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 993021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967997063|now:1757679967993021|interval:4042|
[2025/09/12 12:26:07 993028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967997063|now:1757679967993021|interv:4042|
[2025/09/12 12:26:07 993034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49833, ack_elapse 49860, delivered 56412|rate 1131407|lost 264|
[2025/09/12 12:26:07 993049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131407) in round 34|
[2025/09/12 12:26:07 993053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 993057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 993061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:1200|po_sent_time:1757679967944570|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 993065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:1200|po_sent_time:1757679967944570|recovery:1|recovery_start:1757679967985084|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 993070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:58807|srtt:48286|latest_rtt:48339|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967985084|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 993076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:890|largest:890|pns:2|
[2025/09/12 12:26:07 993081] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:890|frame:ACK |recv_time:1757679967992909|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 993085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087992909|now:1757679967992909|interv:120000000|
[2025/09/12 12:26:07 993089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087992909|now:1757679967992909|interv:120000000|
[2025/09/12 12:26:07 993093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968062909|pq_index:0|
[2025/09/12 12:26:07 993098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967992384|
[2025/09/12 12:26:07 993102] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967993101|
[2025/09/12 12:26:07 993106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967993105|
[2025/09/12 12:26:07 993112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48286|min_srtt:48286|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 993117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 993122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 993125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 993129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 993134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 993138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48286|min_srtt:48286|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 993145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 993149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 993153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 993157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 993161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 993165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 993170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2057101|
[2025/09/12 12:26:07 993174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 993178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2041|
[2025/09/12 12:26:07 993212] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2041|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967993186|stream_id:0|stream_offset:2057101|
[2025/09/12 12:26:07 993221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2041|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 993228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 993235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679967997063|now:1757679967993235|interval:3828|
[2025/09/12 12:26:07 993243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679967997063|now:1757679967993235|interv:3828|
[2025/09/12 12:26:07 993248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:07 993253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 993257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2058288|
[2025/09/12 12:26:07 993261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 993266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967997063|
[2025/09/12 12:26:07 993270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967997063|
[2025/09/12 12:26:07 993274] [debug] |xqc_engine_wakeup_after|wakeup:1757679967997063|now:1757679967993274|diff:3789|
[2025/09/12 12:26:07 993278] [debug] |xqc_engine_main_logic|END|now:1757679967993105|
[2025/09/12 12:26:07 993283] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967993283|
[2025/09/12 12:26:07 993287] [debug] |xqc_engine_wakeup_after|wakeup:1757679967997063|now:1757679967993287|diff:3776|
[2025/09/12 12:26:07 993291] [debug] |xqc_engine_main_logic|END|now:1757679967993283|
[2025/09/12 12:26:07 994916] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679967994915|
[2025/09/12 12:26:07 994929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:07 994938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:890|
[2025/09/12 12:26:07 994944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:891|
[2025/09/12 12:26:07 994952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:891|
[2025/09/12 12:26:07 994970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 994979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1993|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1994|path_largest_ack:1993|
[2025/09/12 12:26:07 994987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1963864|prior_time:1757679967943049|is_app_limited:0|send_elapse:49957|ack_elapse:51866|ctl_first_sent_time:1757679967944694|lagest_ack_time:1757679967994915|curr_delivered:2021476|
[2025/09/12 12:26:07 994993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967944694|
[2025/09/12 12:26:07 995000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:87||sndq_packets_used_bytes:0|sndq_packets_free:805|
[2025/09/12 12:26:07 995008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1994|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1994|path_largest_ack:1994|
[2025/09/12 12:26:07 995014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1966264|prior_time:1757679967945076|is_app_limited:0|send_elapse:49849|ack_elapse:49839|ctl_first_sent_time:1757679967946605|lagest_ack_time:1757679967994915|curr_delivered:2022676|
[2025/09/12 12:26:07 995022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967946605|
[2025/09/12 12:26:07 995026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:86||sndq_packets_used_bytes:0|sndq_packets_free:806|
[2025/09/12 12:26:07 995030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48286|rttvar:59|minrtt:31457|latest_rtt:48310|ack_delay:40|
[2025/09/12 12:26:07 995034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48284|rttvar:49|minrtt:31457|latest_rtt:48310|ack_delay:40|
[2025/09/12 12:26:07 995038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1994|lost_pn:1991|thresh:3|
[2025/09/12 12:26:07 995042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 995047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 995054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1991|lost_pn:1991|po_sent_time:1757679967942682|lost_send_time:1757679967940567|loss_delay:54348|frame:STREAM |repair:128|
[2025/09/12 12:26:07 995061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679967942682u|
[2025/09/12 12:26:07 995068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 995072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48284|rtt_var:49|pto_duration:50284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 995083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 995087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 995091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 56407|
[2025/09/12 12:26:07 995095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968063470|now:1757679967995072|interv:68398|
[2025/09/12 12:26:07 995099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968063470|now:1757679967995072|interval:68398|pto_count:0|srtt:48284
[2025/09/12 12:26:07 995103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49849, ack_elapse 49839, delivered 56412|rate 1131657|lost 265|
[2025/09/12 12:26:07 995108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131657) in round 34|
[2025/09/12 12:26:07 995112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 995116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 995120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:1|acked:2400|po_sent_time:1757679967946605|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 995125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:1|acked:2400|po_sent_time:1757679967946605|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 995129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:56407|srtt:48284|latest_rtt:48310|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 995135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:891|largest:891|pns:2|
[2025/09/12 12:26:07 995139] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:891|frame:ACK |recv_time:1757679967994915|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 995144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087994915|now:1757679967994915|interv:120000000|
[2025/09/12 12:26:07 995148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087994915|now:1757679967994915|interv:120000000|
[2025/09/12 12:26:07 995152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967997063|pq_index:0|
[2025/09/12 12:26:07 995156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967993105|
[2025/09/12 12:26:07 995160] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967995160|
[2025/09/12 12:26:07 995166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967995164|
[2025/09/12 12:26:07 995172] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48284|min_srtt:48284|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 995179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:56407|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 995184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 995188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 995191] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 995196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 995200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48284|min_srtt:48284|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 995204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:56407|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 995209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 995212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 995216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 995221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 995225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 995229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56407|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2058288|
[2025/09/12 12:26:07 995234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 995238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2042|
[2025/09/12 12:26:07 995272] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2042|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56407|now:1757679967995245|stream_id:0|stream_offset:2058288|
[2025/09/12 12:26:07 995281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2042|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 995289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:56407|applimit:0|
[2025/09/12 12:26:07 995296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48284|rtt_var:49|pto_duration:50284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 995303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 995307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 995311] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:07 995315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968065529|now:1757679967995295|interv:70234|
[2025/09/12 12:26:07 995324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968065529|now:1757679967995295|interval:70234|pto_count:0|srtt:48284
[2025/09/12 12:26:07 995328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:57607|
[2025/09/12 12:26:07 995333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 995337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2059475|
[2025/09/12 12:26:07 995342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 995346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2043|
[2025/09/12 12:26:07 995374] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2043|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679967995353|stream_id:0|stream_offset:2059475|
[2025/09/12 12:26:07 995383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2043|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 995391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:07 995397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48284|rtt_var:49|pto_duration:50284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 995404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 995408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 995412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 995416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968065637|now:1757679967995397|interv:70240|
[2025/09/12 12:26:07 995420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968065637|now:1757679967995397|interval:70240|pto_count:0|srtt:48284
[2025/09/12 12:26:07 995425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:07 995429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 995433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2060662|
[2025/09/12 12:26:07 995438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 995442] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2044|
[2025/09/12 12:26:07 995484] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2044|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967995448|stream_id:0|stream_offset:2060662|
[2025/09/12 12:26:07 995496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2044|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 995511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 995518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48284|rtt_var:49|pto_duration:50284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 995525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 995532] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 995538] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 995544] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968065732|now:1757679967995518|interv:70214|
[2025/09/12 12:26:07 995550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968065732|now:1757679967995518|interval:70214|pto_count:0|srtt:48284
[2025/09/12 12:26:07 995557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:07 995565] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 995571] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2061849|
[2025/09/12 12:26:07 995577] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 995584] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968065732|
[2025/09/12 12:26:07 995590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968065732|
[2025/09/12 12:26:07 995596] [debug] |xqc_engine_wakeup_after|wakeup:1757679968065732|now:1757679967995595|diff:70137|
[2025/09/12 12:26:07 995602] [debug] |xqc_engine_main_logic|END|now:1757679967995164|
[2025/09/12 12:26:07 995610] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967995610|
[2025/09/12 12:26:07 995616] [debug] |xqc_engine_wakeup_after|wakeup:1757679968065732|now:1757679967995616|diff:70116|
[2025/09/12 12:26:07 995622] [debug] |xqc_engine_main_logic|END|now:1757679967995610|
[2025/09/12 12:26:07 996861] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679967996860|
[2025/09/12 12:26:07 996885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 996895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:891|
[2025/09/12 12:26:07 996901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:892|
[2025/09/12 12:26:07 996909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:892|
[2025/09/12 12:26:07 996916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 996922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1995|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1996|path_largest_ack:1995|
[2025/09/12 12:26:07 996926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1966264|prior_time:1757679967945076|is_app_limited:0|send_elapse:49997|ack_elapse:51784|ctl_first_sent_time:1757679967946753|lagest_ack_time:1757679967996860|curr_delivered:2023876|
[2025/09/12 12:26:07 996938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967946753|
[2025/09/12 12:26:07 996945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:86||sndq_packets_used_bytes:0|sndq_packets_free:806|
[2025/09/12 12:26:07 996952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1996|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1996|path_largest_ack:1996|
[2025/09/12 12:26:07 996958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1968664|prior_time:1757679967947032|is_app_limited:0|send_elapse:49791|ack_elapse:49828|ctl_first_sent_time:1757679967948559|lagest_ack_time:1757679967996860|curr_delivered:2025076|
[2025/09/12 12:26:07 996965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967948559|
[2025/09/12 12:26:07 996971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:85||sndq_packets_used_bytes:0|sndq_packets_free:807|
[2025/09/12 12:26:07 996977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48284|rttvar:49|minrtt:31457|latest_rtt:48301|ack_delay:24|
[2025/09/12 12:26:07 996984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48283|rttvar:38|minrtt:31457|latest_rtt:48301|ack_delay:24|
[2025/09/12 12:26:07 996990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1996|lost_pn:1993|thresh:3|
[2025/09/12 12:26:07 996996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 997000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 997004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 997008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 997012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48283|rtt_var:38|pto_duration:50283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 997017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 997021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 997024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:07 997028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968065731|now:1757679967997012|interv:68719|
[2025/09/12 12:26:07 997032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968065731|now:1757679967997012|interval:68719|pto_count:0|srtt:48283
[2025/09/12 12:26:07 997037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49791, ack_elapse 49828, delivered 56412|rate 1132134|lost 265|
[2025/09/12 12:26:07 997041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132134) in round 34|
[2025/09/12 12:26:07 997045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 997050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 997057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967948559|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 997062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967948559|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 997067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48283|latest_rtt:48301|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 997072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:892|largest:892|pns:2|
[2025/09/12 12:26:07 997077] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:892|frame:ACK |recv_time:1757679967996860|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 997082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087996860|now:1757679967996860|interv:120000000|
[2025/09/12 12:26:07 997086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087996860|now:1757679967996860|interv:120000000|
[2025/09/12 12:26:07 997090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968065732|pq_index:0|
[2025/09/12 12:26:07 997094] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967995164|
[2025/09/12 12:26:07 997098] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967997098|
[2025/09/12 12:26:07 997103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967997102|
[2025/09/12 12:26:07 997109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48283|min_srtt:48283|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 997113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 997117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 997121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 997125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 997130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 997134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48283|min_srtt:48283|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 997138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 997142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 997148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 997152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 997156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 997161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 997165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2061849|
[2025/09/12 12:26:07 997169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:07 997173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679967998173|now:1757679967997173|interv:1000|
[2025/09/12 12:26:07 997177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:07 997181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:07 997185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679967998173|
[2025/09/12 12:26:07 997189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679967998173|
[2025/09/12 12:26:07 997193] [debug] |xqc_engine_wakeup_after|wakeup:1757679967998173|now:1757679967997193|diff:980|
[2025/09/12 12:26:07 997197] [debug] |xqc_engine_main_logic|END|now:1757679967997102|
[2025/09/12 12:26:07 997203] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967997203|
[2025/09/12 12:26:07 997207] [debug] |xqc_engine_wakeup_after|wakeup:1757679967998173|now:1757679967997206|diff:967|
[2025/09/12 12:26:07 997210] [debug] |xqc_engine_main_logic|END|now:1757679967997203|
[2025/09/12 12:26:07 998277] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967998277|
[2025/09/12 12:26:07 998289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679967998173|pq_index:0|
[2025/09/12 12:26:07 998294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967997102|
[2025/09/12 12:26:07 998299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967998298|
[2025/09/12 12:26:07 998304] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679967998173|now:1757679967998298|
[2025/09/12 12:26:07 998308] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679967998173|now:1757679967998298|
[2025/09/12 12:26:07 998312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:07 998318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48283|min_srtt:48283|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 998322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 998327] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 998331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 998335] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 998345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 998349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48283|min_srtt:48283|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 998354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 998358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 998362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 998365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 998370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 998374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 998378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2061849|
[2025/09/12 12:26:07 998383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 998387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2045|
[2025/09/12 12:26:07 998422] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2045|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679967998395|stream_id:0|stream_offset:2061849|
[2025/09/12 12:26:07 998432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2045|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 998440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:07 998446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48283|rtt_var:38|pto_duration:50283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 998468] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 998475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 998479] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 998483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968068678|now:1757679967998446|interv:70232|
[2025/09/12 12:26:07 998487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968068678|now:1757679967998446|interval:70232|pto_count:0|srtt:48283
[2025/09/12 12:26:07 998492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:07 998496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 998505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2063036|
[2025/09/12 12:26:07 998510] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 998514] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2046|
[2025/09/12 12:26:07 998541] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2046|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967998521|stream_id:0|stream_offset:2063036|
[2025/09/12 12:26:07 998550] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2046|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 998557] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 998564] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48283|rtt_var:38|pto_duration:50283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 998570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 998576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 998582] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 998588] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968068804|now:1757679967998563|interv:70241|
[2025/09/12 12:26:07 998595] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968068804|now:1757679967998563|interval:70241|pto_count:0|srtt:48283
[2025/09/12 12:26:07 998601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:07 998609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 998615] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2064223|
[2025/09/12 12:26:07 998622] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 998628] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968068804|
[2025/09/12 12:26:07 998634] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968068804|
[2025/09/12 12:26:07 998639] [debug] |xqc_engine_wakeup_after|wakeup:1757679968068804|now:1757679967998639|diff:70165|
[2025/09/12 12:26:07 998646] [debug] |xqc_engine_main_logic|END|now:1757679967998298|
[2025/09/12 12:26:07 998931] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679967998930|
[2025/09/12 12:26:07 998943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:07 998951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:892|
[2025/09/12 12:26:07 998958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:893|
[2025/09/12 12:26:07 998966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:893|
[2025/09/12 12:26:07 998983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:07 998991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1997|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1998|path_largest_ack:1997|
[2025/09/12 12:26:07 998998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1968664|prior_time:1757679967947032|is_app_limited:0|send_elapse:49907|ack_elapse:51898|ctl_first_sent_time:1757679967948675|lagest_ack_time:1757679967998930|curr_delivered:2026276|
[2025/09/12 12:26:07 999005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967948675|
[2025/09/12 12:26:07 999012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:84||sndq_packets_used_bytes:0|sndq_packets_free:808|
[2025/09/12 12:26:07 999019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1998|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1998|path_largest_ack:1998|
[2025/09/12 12:26:07 999026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1971064|prior_time:1757679967949063|is_app_limited:0|send_elapse:49873|ack_elapse:49867|ctl_first_sent_time:1757679967950556|lagest_ack_time:1757679967998930|curr_delivered:2027476|
[2025/09/12 12:26:07 999032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967950556|
[2025/09/12 12:26:07 999039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:83||sndq_packets_used_bytes:0|sndq_packets_free:809|
[2025/09/12 12:26:07 999048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48283|rttvar:38|minrtt:31457|latest_rtt:48374|ack_delay:24|
[2025/09/12 12:26:07 999052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48291|rttvar:45|minrtt:31457|latest_rtt:48374|ack_delay:24|
[2025/09/12 12:26:07 999057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1998|lost_pn:1995|thresh:3|
[2025/09/12 12:26:07 999064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 999071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 999077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:07 999082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:07 999086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48291|rtt_var:45|pto_duration:50291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 999091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 999095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 999099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:07 999103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968068812|now:1757679967999086|interv:69726|
[2025/09/12 12:26:07 999107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968068812|now:1757679967999086|interval:69726|pto_count:0|srtt:48291
[2025/09/12 12:26:07 999116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49873, ack_elapse 49867, delivered 56412|rate 1131113|lost 265|
[2025/09/12 12:26:07 999120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131113) in round 34|
[2025/09/12 12:26:07 999125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:07 999131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:07 999135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967950556|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 999140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967950556|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:07 999144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48291|latest_rtt:48374|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:07 999150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:893|largest:893|pns:2|
[2025/09/12 12:26:07 999154] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:893|frame:ACK |recv_time:1757679967998930|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:07 999159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680087998930|now:1757679967998930|interv:120000000|
[2025/09/12 12:26:07 999163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680087998930|now:1757679967998930|interv:120000000|
[2025/09/12 12:26:07 999167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968068804|pq_index:0|
[2025/09/12 12:26:07 999171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967998298|
[2025/09/12 12:26:07 999175] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967999175|
[2025/09/12 12:26:07 999180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679967999179|
[2025/09/12 12:26:07 999189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48291|min_srtt:48291|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 999194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:07 999198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 999202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 999206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 999210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 999217] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48291|min_srtt:48291|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:07 999222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:07 999226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 999230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:07 999234] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:07 999238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:07 999242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 999246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2064223|
[2025/09/12 12:26:07 999251] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 999255] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2047|
[2025/09/12 12:26:07 999289] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2047|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679967999263|stream_id:0|stream_offset:2064223|
[2025/09/12 12:26:07 999295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2047|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 999300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:07 999305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48291|rtt_var:45|pto_duration:50291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 999309] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 999313] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 999317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:07 999321] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968069554|now:1757679967999304|interv:70250|
[2025/09/12 12:26:07 999328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968069554|now:1757679967999304|interval:70250|pto_count:0|srtt:48291
[2025/09/12 12:26:07 999332] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:07 999337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 999341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2065410|
[2025/09/12 12:26:07 999349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:07 999353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2048|
[2025/09/12 12:26:07 999374] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2048|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679967999359|stream_id:0|stream_offset:2065410|
[2025/09/12 12:26:07 999379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2048|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:07 999384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:07 999388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48291|rtt_var:45|pto_duration:50291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:07 999393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:07 999396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:07 999400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:07 999404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968069650|now:1757679967999388|interv:70262|
[2025/09/12 12:26:07 999408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968069650|now:1757679967999388|interval:70262|pto_count:0|srtt:48291
[2025/09/12 12:26:07 999412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:07 999417] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:07 999424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2066597|
[2025/09/12 12:26:07 999428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:07 999432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968069650|
[2025/09/12 12:26:07 999436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968069650|
[2025/09/12 12:26:07 999440] [debug] |xqc_engine_wakeup_after|wakeup:1757679968069650|now:1757679967999440|diff:70210|
[2025/09/12 12:26:07 999445] [debug] |xqc_engine_main_logic|END|now:1757679967999179|
[2025/09/12 12:26:07 999450] [debug] |xqc_engine_main_logic|BEGIN|now:1757679967999450|
[2025/09/12 12:26:07 999471] [debug] |xqc_engine_wakeup_after|wakeup:1757679968069650|now:1757679967999471|diff:70179|
[2025/09/12 12:26:07 999478] [debug] |xqc_engine_main_logic|END|now:1757679967999450|
[2025/09/12 12:26:08 000904] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968000903|
[2025/09/12 12:26:08 000919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 000928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:893|
[2025/09/12 12:26:08 000933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:894|
[2025/09/12 12:26:08 000941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:894|
[2025/09/12 12:26:08 000954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 000959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:1999|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2000|path_largest_ack:1999|
[2025/09/12 12:26:08 000965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1971064|prior_time:1757679967949063|is_app_limited:0|send_elapse:49962|ack_elapse:51840|ctl_first_sent_time:1757679967950645|lagest_ack_time:1757679968000903|curr_delivered:2028676|
[2025/09/12 12:26:08 000972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967950645|
[2025/09/12 12:26:08 000980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:82||sndq_packets_used_bytes:0|sndq_packets_free:810|
[2025/09/12 12:26:08 000987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2000|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2000|path_largest_ack:2000|
[2025/09/12 12:26:08 000994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1973464|prior_time:1757679967951052|is_app_limited:0|send_elapse:49724|ack_elapse:49851|ctl_first_sent_time:1757679967952559|lagest_ack_time:1757679968000903|curr_delivered:2029876|
[2025/09/12 12:26:08 001001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967952559|
[2025/09/12 12:26:08 001008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:81||sndq_packets_used_bytes:0|sndq_packets_free:811|
[2025/09/12 12:26:08 001014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48291|rttvar:45|minrtt:31457|latest_rtt:48344|ack_delay:24|
[2025/09/12 12:26:08 001020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48295|rttvar:41|minrtt:31457|latest_rtt:48344|ack_delay:24|
[2025/09/12 12:26:08 001027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2000|lost_pn:1997|thresh:3|
[2025/09/12 12:26:08 001033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 001040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 001046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 001050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 001054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48295|rtt_var:41|pto_duration:50295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 001058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 001062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 001066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 001070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968069654|now:1757679968001053|interv:68601|
[2025/09/12 12:26:08 001074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968069654|now:1757679968001053|interval:68601|pto_count:0|srtt:48295
[2025/09/12 12:26:08 001083] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49724, ack_elapse 49851, delivered 56412|rate 1131612|lost 265|
[2025/09/12 12:26:08 001088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131612) in round 34|
[2025/09/12 12:26:08 001092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 001097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 001101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967952559|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 001105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967952559|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 001110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48295|latest_rtt:48344|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 001116] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:894|largest:894|pns:2|
[2025/09/12 12:26:08 001120] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:894|frame:ACK |recv_time:1757679968000903|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 001125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088000903|now:1757679968000903|interv:120000000|
[2025/09/12 12:26:08 001129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088000903|now:1757679968000903|interv:120000000|
[2025/09/12 12:26:08 001133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968069650|pq_index:0|
[2025/09/12 12:26:08 001138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679967999179|
[2025/09/12 12:26:08 001142] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968001142|
[2025/09/12 12:26:08 001147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968001145|
[2025/09/12 12:26:08 001152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48295|min_srtt:48295|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 001157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 001161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 001165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 001169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 001177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 001184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48295|min_srtt:48295|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 001189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 001193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 001197] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 001200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 001204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 001209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 001213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2066597|
[2025/09/12 12:26:08 001218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:08 001221] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679968002221|now:1757679968001221|interv:1000|
[2025/09/12 12:26:08 001225] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:08 001235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:08 001239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968002221|
[2025/09/12 12:26:08 001243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968002221|
[2025/09/12 12:26:08 001247] [debug] |xqc_engine_wakeup_after|wakeup:1757679968002221|now:1757679968001247|diff:974|
[2025/09/12 12:26:08 001252] [debug] |xqc_engine_main_logic|END|now:1757679968001145|
[2025/09/12 12:26:08 001257] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968001257|
[2025/09/12 12:26:08 001261] [debug] |xqc_engine_wakeup_after|wakeup:1757679968002221|now:1757679968001261|diff:960|
[2025/09/12 12:26:08 001265] [debug] |xqc_engine_main_logic|END|now:1757679968001257|
[2025/09/12 12:26:08 002336] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968002335|
[2025/09/12 12:26:08 002347] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968002221|pq_index:0|
[2025/09/12 12:26:08 002352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968001145|
[2025/09/12 12:26:08 002357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968002356|
[2025/09/12 12:26:08 002362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679968002221|now:1757679968002356|
[2025/09/12 12:26:08 002366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679968002221|now:1757679968002356|
[2025/09/12 12:26:08 002370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:08 002375] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48295|min_srtt:48295|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 002386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 002391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 002395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 002399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 002403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 002407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48295|min_srtt:48295|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 002412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 002416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 002420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 002423] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 002428] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 002432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 002436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2066597|
[2025/09/12 12:26:08 002441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 002445] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2049|
[2025/09/12 12:26:08 002491] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2049|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968002465|stream_id:0|stream_offset:2066597|
[2025/09/12 12:26:08 002504] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2049|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 002511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 002519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48295|rtt_var:41|pto_duration:50295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 002525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 002531] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 002537] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 002543] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968072760|now:1757679968002518|interv:70242|
[2025/09/12 12:26:08 002556] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968072760|now:1757679968002518|interval:70242|pto_count:0|srtt:48295
[2025/09/12 12:26:08 002563] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 002570] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 002576] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2067784|
[2025/09/12 12:26:08 002583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 002589] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2050|
[2025/09/12 12:26:08 002627] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2050|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968002600|stream_id:0|stream_offset:2067784|
[2025/09/12 12:26:08 002636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2050|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 002643] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 002649] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48295|rtt_var:41|pto_duration:50295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 002657] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 002663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 002669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 002675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968072895|now:1757679968002649|interv:70246|
[2025/09/12 12:26:08 002681] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968072895|now:1757679968002649|interval:70246|pto_count:0|srtt:48295
[2025/09/12 12:26:08 002691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 002699] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 002704] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2068971|
[2025/09/12 12:26:08 002711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 002717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968072895|
[2025/09/12 12:26:08 002722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968072895|
[2025/09/12 12:26:08 002728] [debug] |xqc_engine_wakeup_after|wakeup:1757679968072895|now:1757679968002728|diff:70167|
[2025/09/12 12:26:08 002734] [debug] |xqc_engine_main_logic|END|now:1757679968002356|
[2025/09/12 12:26:08 002949] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968002948|
[2025/09/12 12:26:08 002964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 002971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:894|
[2025/09/12 12:26:08 002977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:895|
[2025/09/12 12:26:08 002986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:895|
[2025/09/12 12:26:08 002993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 003001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2001|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2002|path_largest_ack:2001|
[2025/09/12 12:26:08 003008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1973464|prior_time:1757679967951052|is_app_limited:0|send_elapse:49852|ack_elapse:51896|ctl_first_sent_time:1757679967952687|lagest_ack_time:1757679968002948|curr_delivered:2031076|
[2025/09/12 12:26:08 003015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967952687|
[2025/09/12 12:26:08 003021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:80||sndq_packets_used_bytes:0|sndq_packets_free:812|
[2025/09/12 12:26:08 003028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2002|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2002|path_largest_ack:2002|
[2025/09/12 12:26:08 003035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1975864|prior_time:1757679967953063|is_app_limited:0|send_elapse:49688|ack_elapse:49885|ctl_first_sent_time:1757679967954566|lagest_ack_time:1757679968002948|curr_delivered:2032276|
[2025/09/12 12:26:08 003042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967954566|
[2025/09/12 12:26:08 003048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:79||sndq_packets_used_bytes:0|sndq_packets_free:813|
[2025/09/12 12:26:08 003054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48295|rttvar:41|minrtt:31457|latest_rtt:48382|ack_delay:24|
[2025/09/12 12:26:08 003060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48303|rttvar:46|minrtt:31457|latest_rtt:48382|ack_delay:24|
[2025/09/12 12:26:08 003067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2002|lost_pn:1999|thresh:3|
[2025/09/12 12:26:08 003073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 003079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 003085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 003091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 003098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48303|rtt_var:46|pto_duration:50303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 003104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 003117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 003123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 003129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968072903|now:1757679968003097|interv:69806|
[2025/09/12 12:26:08 003135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968072903|now:1757679968003097|interval:69806|pto_count:0|srtt:48303
[2025/09/12 12:26:08 003143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49688, ack_elapse 49885, delivered 56412|rate 1130840|lost 265|
[2025/09/12 12:26:08 003147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130840) in round 34|
[2025/09/12 12:26:08 003151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 003156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 003159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967954566|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 003164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967954566|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 003171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48303|latest_rtt:48382|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 003180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:895|largest:895|pns:2|
[2025/09/12 12:26:08 003192] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:895|frame:ACK |recv_time:1757679968002948|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 003199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088002948|now:1757679968002948|interv:120000000|
[2025/09/12 12:26:08 003203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088002948|now:1757679968002948|interv:120000000|
[2025/09/12 12:26:08 003207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968072895|pq_index:0|
[2025/09/12 12:26:08 003211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968002356|
[2025/09/12 12:26:08 003215] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968003215|
[2025/09/12 12:26:08 003220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968003219|
[2025/09/12 12:26:08 003226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48303|min_srtt:48303|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 003231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 003239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 003243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 003247] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 003252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 003256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48303|min_srtt:48303|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 003260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 003264] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 003268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 003272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 003276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 003280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 003285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2068971|
[2025/09/12 12:26:08 003289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 003293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2051|
[2025/09/12 12:26:08 003327] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2051|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968003301|stream_id:0|stream_offset:2068971|
[2025/09/12 12:26:08 003336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2051|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 003344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 003351] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48303|rtt_var:46|pto_duration:50303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 003358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 003362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 003366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 003370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968073604|now:1757679968003351|interv:70253|
[2025/09/12 12:26:08 003374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968073604|now:1757679968003351|interval:70253|pto_count:0|srtt:48303
[2025/09/12 12:26:08 003383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 003388] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 003392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2070158|
[2025/09/12 12:26:08 003397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 003401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2052|
[2025/09/12 12:26:08 003427] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2052|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968003407|stream_id:0|stream_offset:2070158|
[2025/09/12 12:26:08 003436] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2052|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 003444] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 003450] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48303|rtt_var:46|pto_duration:50303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 003475] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 003480] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 003483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 003487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968073710|now:1757679968003450|interv:70260|
[2025/09/12 12:26:08 003491] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968073710|now:1757679968003450|interval:70260|pto_count:0|srtt:48303
[2025/09/12 12:26:08 003496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 003500] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 003505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2071345|
[2025/09/12 12:26:08 003513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 003519] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968073710|
[2025/09/12 12:26:08 003525] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968073710|
[2025/09/12 12:26:08 003531] [debug] |xqc_engine_wakeup_after|wakeup:1757679968073710|now:1757679968003531|diff:70179|
[2025/09/12 12:26:08 003538] [debug] |xqc_engine_main_logic|END|now:1757679968003219|
[2025/09/12 12:26:08 003545] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968003545|
[2025/09/12 12:26:08 003551] [debug] |xqc_engine_wakeup_after|wakeup:1757679968073710|now:1757679968003551|diff:70159|
[2025/09/12 12:26:08 003557] [debug] |xqc_engine_main_logic|END|now:1757679968003545|
[2025/09/12 12:26:08 004950] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968004949|
[2025/09/12 12:26:08 004971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 004980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:895|
[2025/09/12 12:26:08 004987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:896|
[2025/09/12 12:26:08 004996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:896|
[2025/09/12 12:26:08 005005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 005013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2003|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2004|path_largest_ack:2003|
[2025/09/12 12:26:08 005021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1975864|prior_time:1757679967953063|is_app_limited:0|send_elapse:49821|ack_elapse:51886|ctl_first_sent_time:1757679967954699|lagest_ack_time:1757679968004949|curr_delivered:2033476|
[2025/09/12 12:26:08 005029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967954699|
[2025/09/12 12:26:08 005034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:78||sndq_packets_used_bytes:0|sndq_packets_free:814|
[2025/09/12 12:26:08 005039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2004|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2004|path_largest_ack:2004|
[2025/09/12 12:26:08 005043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1978264|prior_time:1757679967955008|is_app_limited:0|send_elapse:49796|ack_elapse:49941|ctl_first_sent_time:1757679967956550|lagest_ack_time:1757679968004949|curr_delivered:2034676|
[2025/09/12 12:26:08 005052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967956550|
[2025/09/12 12:26:08 005056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:77||sndq_packets_used_bytes:0|sndq_packets_free:815|
[2025/09/12 12:26:08 005061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48303|rttvar:46|minrtt:31457|latest_rtt:48399|ack_delay:24|
[2025/09/12 12:26:08 005065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48312|rttvar:53|minrtt:31457|latest_rtt:48399|ack_delay:24|
[2025/09/12 12:26:08 005072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2004|lost_pn:2001|thresh:3|
[2025/09/12 12:26:08 005078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 005084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 005090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 005095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 005102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48312|rtt_var:53|pto_duration:50312|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 005107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 005117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 005121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 005125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968073719|now:1757679968005101|interv:68618|
[2025/09/12 12:26:08 005129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968073719|now:1757679968005101|interval:68618|pto_count:0|srtt:48312
[2025/09/12 12:26:08 005133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49796, ack_elapse 49941, delivered 56412|rate 1129572|lost 265|
[2025/09/12 12:26:08 005138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1129572) in round 34|
[2025/09/12 12:26:08 005142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 005146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 005150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967956550|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 005155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967956550|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 005159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48312|latest_rtt:48399|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 005165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:896|largest:896|pns:2|
[2025/09/12 12:26:08 005170] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:896|frame:ACK |recv_time:1757679968004949|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 005175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088004949|now:1757679968004949|interv:120000000|
[2025/09/12 12:26:08 005179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088004949|now:1757679968004949|interv:120000000|
[2025/09/12 12:26:08 005183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968073710|pq_index:0|
[2025/09/12 12:26:08 005187] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968003219|
[2025/09/12 12:26:08 005191] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968005191|
[2025/09/12 12:26:08 005196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968005195|
[2025/09/12 12:26:08 005202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48312|min_srtt:48312|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 005207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 005214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 005218] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 005222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 005226] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 005230] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48312|min_srtt:48312|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 005235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 005239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 005246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 005250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 005254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 005259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 005263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2071345|
[2025/09/12 12:26:08 005267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:08 005271] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679968006271|now:1757679968005271|interv:1000|
[2025/09/12 12:26:08 005275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:08 005279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:08 005283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968006271|
[2025/09/12 12:26:08 005287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968006271|
[2025/09/12 12:26:08 005291] [debug] |xqc_engine_wakeup_after|wakeup:1757679968006271|now:1757679968005291|diff:980|
[2025/09/12 12:26:08 005295] [debug] |xqc_engine_main_logic|END|now:1757679968005195|
[2025/09/12 12:26:08 005300] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968005300|
[2025/09/12 12:26:08 005304] [debug] |xqc_engine_wakeup_after|wakeup:1757679968006271|now:1757679968005304|diff:967|
[2025/09/12 12:26:08 005308] [debug] |xqc_engine_main_logic|END|now:1757679968005300|
[2025/09/12 12:26:08 006377] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968006377|
[2025/09/12 12:26:08 006389] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968006271|pq_index:0|
[2025/09/12 12:26:08 006394] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968005195|
[2025/09/12 12:26:08 006399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968006398|
[2025/09/12 12:26:08 006410] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679968006271|now:1757679968006398|
[2025/09/12 12:26:08 006415] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679968006271|now:1757679968006398|
[2025/09/12 12:26:08 006419] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:08 006424] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48312|min_srtt:48312|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 006432] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 006440] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 006446] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 006452] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 006482] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 006489] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48312|min_srtt:48312|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 006496] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 006503] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 006509] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 006515] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 006522] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 006529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 006536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2071345|
[2025/09/12 12:26:08 006542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 006549] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2053|
[2025/09/12 12:26:08 006592] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2053|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968006561|stream_id:0|stream_offset:2071345|
[2025/09/12 12:26:08 006601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2053|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 006609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 006616] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48312|rtt_var:53|pto_duration:50312|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 006630] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 006636] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 006642] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 006648] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968076873|now:1757679968006616|interv:70257|
[2025/09/12 12:26:08 006655] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968076873|now:1757679968006616|interval:70257|pto_count:0|srtt:48312
[2025/09/12 12:26:08 006662] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 006669] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 006675] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2072532|
[2025/09/12 12:26:08 006682] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 006688] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2054|
[2025/09/12 12:26:08 006721] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2054|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968006699|stream_id:0|stream_offset:2072532|
[2025/09/12 12:26:08 006730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2054|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 006737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 006744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48312|rtt_var:53|pto_duration:50312|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 006751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 006757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 006763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 006770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968077011|now:1757679968006743|interv:70268|
[2025/09/12 12:26:08 006776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968077011|now:1757679968006743|interval:70268|pto_count:0|srtt:48312
[2025/09/12 12:26:08 006783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 006790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 006797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2073719|
[2025/09/12 12:26:08 006809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 006815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968077011|
[2025/09/12 12:26:08 006822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968077011|
[2025/09/12 12:26:08 006829] [debug] |xqc_engine_wakeup_after|wakeup:1757679968077011|now:1757679968006828|diff:70183|
[2025/09/12 12:26:08 006835] [debug] |xqc_engine_main_logic|END|now:1757679968006398|
[2025/09/12 12:26:08 006875] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968006874|
[2025/09/12 12:26:08 006882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 006889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:896|
[2025/09/12 12:26:08 006893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:897|
[2025/09/12 12:26:08 006900] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:897|
[2025/09/12 12:26:08 006907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 006914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2005|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2006|path_largest_ack:2005|
[2025/09/12 12:26:08 006922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1978264|prior_time:1757679967955008|is_app_limited:0|send_elapse:49909|ack_elapse:51866|ctl_first_sent_time:1757679967956663|lagest_ack_time:1757679968006874|curr_delivered:2035876|
[2025/09/12 12:26:08 006929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967956663|
[2025/09/12 12:26:08 006936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:76||sndq_packets_used_bytes:0|sndq_packets_free:816|
[2025/09/12 12:26:08 006942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2006|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2006|path_largest_ack:2006|
[2025/09/12 12:26:08 006949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1980664|prior_time:1757679967956965|is_app_limited:0|send_elapse:49742|ack_elapse:49909|ctl_first_sent_time:1757679967958517|lagest_ack_time:1757679968006874|curr_delivered:2037076|
[2025/09/12 12:26:08 006956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967958517|
[2025/09/12 12:26:08 006961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:75||sndq_packets_used_bytes:0|sndq_packets_free:817|
[2025/09/12 12:26:08 006965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48312|rttvar:53|minrtt:31457|latest_rtt:48357|ack_delay:24|
[2025/09/12 12:26:08 006969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48314|rttvar:45|minrtt:31457|latest_rtt:48357|ack_delay:24|
[2025/09/12 12:26:08 006974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2006|lost_pn:2003|thresh:3|
[2025/09/12 12:26:08 006978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 006982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 006987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 007000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 007007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48314|rtt_var:45|pto_duration:50314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 007012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 007016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 007020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 007024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968077013|now:1757679968007006|interv:70007|
[2025/09/12 12:26:08 007028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968077013|now:1757679968007006|interval:70007|pto_count:0|srtt:48314
[2025/09/12 12:26:08 007032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49742, ack_elapse 49909, delivered 56412|rate 1130297|lost 265|
[2025/09/12 12:26:08 007037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130297) in round 34|
[2025/09/12 12:26:08 007041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 007045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 007049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967958517|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 007053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967958517|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 007058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48314|latest_rtt:48357|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 007064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:897|largest:897|pns:2|
[2025/09/12 12:26:08 007069] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:897|frame:ACK |recv_time:1757679968006874|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 007074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088006874|now:1757679968006874|interv:120000000|
[2025/09/12 12:26:08 007078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088006874|now:1757679968006874|interv:120000000|
[2025/09/12 12:26:08 007082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968077011|pq_index:0|
[2025/09/12 12:26:08 007086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968006398|
[2025/09/12 12:26:08 007090] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968007090|
[2025/09/12 12:26:08 007095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968007094|
[2025/09/12 12:26:08 007104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48314|min_srtt:48314|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 007109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 007114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 007117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 007121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 007126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 007130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48314|min_srtt:48314|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 007134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 007138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 007142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 007146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 007150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 007154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 007159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2073719|
[2025/09/12 12:26:08 007163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 007167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2055|
[2025/09/12 12:26:08 007197] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2055|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968007174|stream_id:0|stream_offset:2073719|
[2025/09/12 12:26:08 007203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2055|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 007209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 007215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48314|rtt_var:45|pto_duration:50314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 007222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 007235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 007242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 007248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968077488|now:1757679968007215|interv:70273|
[2025/09/12 12:26:08 007254] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968077488|now:1757679968007215|interval:70273|pto_count:0|srtt:48314
[2025/09/12 12:26:08 007261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 007266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 007270] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2074906|
[2025/09/12 12:26:08 007275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 007279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2056|
[2025/09/12 12:26:08 007304] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2056|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968007286|stream_id:0|stream_offset:2074906|
[2025/09/12 12:26:08 007310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2056|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 007317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 007324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48314|rtt_var:45|pto_duration:50314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 007331] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 007337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 007344] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 007350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968077600|now:1757679968007324|interv:70276|
[2025/09/12 12:26:08 007355] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968077600|now:1757679968007324|interval:70276|pto_count:0|srtt:48314
[2025/09/12 12:26:08 007359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 007364] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 007368] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2076093|
[2025/09/12 12:26:08 007372] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 007376] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968077600|
[2025/09/12 12:26:08 007385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968077600|
[2025/09/12 12:26:08 007389] [debug] |xqc_engine_wakeup_after|wakeup:1757679968077600|now:1757679968007389|diff:70211|
[2025/09/12 12:26:08 007394] [debug] |xqc_engine_main_logic|END|now:1757679968007094|
[2025/09/12 12:26:08 007399] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968007399|
[2025/09/12 12:26:08 007403] [debug] |xqc_engine_wakeup_after|wakeup:1757679968077600|now:1757679968007403|diff:70197|
[2025/09/12 12:26:08 007407] [debug] |xqc_engine_main_logic|END|now:1757679968007399|
[2025/09/12 12:26:08 008913] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968008912|
[2025/09/12 12:26:08 008928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 008937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:897|
[2025/09/12 12:26:08 008943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:898|
[2025/09/12 12:26:08 008952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:898|
[2025/09/12 12:26:08 008956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 008964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2007|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2008|path_largest_ack:2007|
[2025/09/12 12:26:08 008971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1980664|prior_time:1757679967956965|is_app_limited:0|send_elapse:49856|ack_elapse:51947|ctl_first_sent_time:1757679967958631|lagest_ack_time:1757679968008912|curr_delivered:2038276|
[2025/09/12 12:26:08 008978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967958631|
[2025/09/12 12:26:08 008983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:74||sndq_packets_used_bytes:0|sndq_packets_free:818|
[2025/09/12 12:26:08 008988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2008|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2008|path_largest_ack:2008|
[2025/09/12 12:26:08 008995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1983064|prior_time:1757679967959004|is_app_limited:0|send_elapse:49656|ack_elapse:49908|ctl_first_sent_time:1757679967960534|lagest_ack_time:1757679968008912|curr_delivered:2039476|
[2025/09/12 12:26:08 009001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967960534|
[2025/09/12 12:26:08 009007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:73||sndq_packets_used_bytes:0|sndq_packets_free:819|
[2025/09/12 12:26:08 009014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48314|rttvar:45|minrtt:31457|latest_rtt:48378|ack_delay:24|
[2025/09/12 12:26:08 009021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48319|rttvar:44|minrtt:31457|latest_rtt:48378|ack_delay:24|
[2025/09/12 12:26:08 009028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2008|lost_pn:2005|thresh:3|
[2025/09/12 12:26:08 009035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 009041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 009055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 009059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 009064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48319|rtt_var:44|pto_duration:50319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 009068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 009072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 009076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 009080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968077605|now:1757679968009063|interv:68542|
[2025/09/12 12:26:08 009084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968077605|now:1757679968009063|interval:68542|pto_count:0|srtt:48319
[2025/09/12 12:26:08 009088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49656, ack_elapse 49908, delivered 56412|rate 1130319|lost 265|
[2025/09/12 12:26:08 009093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130319) in round 34|
[2025/09/12 12:26:08 009097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 009101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 009105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967960534|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 009110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967960534|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 009115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48319|latest_rtt:48378|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 009120] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:898|largest:898|pns:2|
[2025/09/12 12:26:08 009125] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:898|frame:ACK |recv_time:1757679968008912|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 009130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088008912|now:1757679968008912|interv:120000000|
[2025/09/12 12:26:08 009134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088008912|now:1757679968008912|interv:120000000|
[2025/09/12 12:26:08 009138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968077600|pq_index:0|
[2025/09/12 12:26:08 009142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968007094|
[2025/09/12 12:26:08 009146] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968009146|
[2025/09/12 12:26:08 009151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968009150|
[2025/09/12 12:26:08 009160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48319|min_srtt:48319|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 009165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 009169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 009173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 009177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 009181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 009185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48319|min_srtt:48319|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 009190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 009194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 009198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 009202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 009206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 009210] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 009214] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2076093|
[2025/09/12 12:26:08 009219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:08 009223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679968010223|now:1757679968009223|interv:1000|
[2025/09/12 12:26:08 009227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:08 009231] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:08 009235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968010223|
[2025/09/12 12:26:08 009239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968010223|
[2025/09/12 12:26:08 009243] [debug] |xqc_engine_wakeup_after|wakeup:1757679968010223|now:1757679968009242|diff:981|
[2025/09/12 12:26:08 009247] [debug] |xqc_engine_main_logic|END|now:1757679968009150|
[2025/09/12 12:26:08 009252] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968009252|
[2025/09/12 12:26:08 009256] [debug] |xqc_engine_wakeup_after|wakeup:1757679968010223|now:1757679968009256|diff:967|
[2025/09/12 12:26:08 009260] [debug] |xqc_engine_main_logic|END|now:1757679968009252|
[2025/09/12 12:26:08 010334] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968010334|
[2025/09/12 12:26:08 010346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968010223|pq_index:0|
[2025/09/12 12:26:08 010350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968009150|
[2025/09/12 12:26:08 010356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968010355|
[2025/09/12 12:26:08 010361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679968010223|now:1757679968010355|
[2025/09/12 12:26:08 010365] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679968010223|now:1757679968010355|
[2025/09/12 12:26:08 010369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:08 010374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48319|min_srtt:48319|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 010379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 010383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 010387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 010391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 010396] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 010400] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48319|min_srtt:48319|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 010404] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 010408] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 010412] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 010416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 010420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 010425] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 010429] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2076093|
[2025/09/12 12:26:08 010433] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 010438] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2057|
[2025/09/12 12:26:08 010493] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2057|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968010446|stream_id:0|stream_offset:2076093|
[2025/09/12 12:26:08 010513] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2057|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 010521] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 010528] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48319|rtt_var:44|pto_duration:50319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 010534] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 010540] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 010546] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 010553] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968080765|now:1757679968010527|interv:70238|
[2025/09/12 12:26:08 010559] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968080765|now:1757679968010527|interval:70238|pto_count:0|srtt:48319
[2025/09/12 12:26:08 010566] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 010573] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 010580] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2077280|
[2025/09/12 12:26:08 010587] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 010594] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2058|
[2025/09/12 12:26:08 010630] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2058|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968010604|stream_id:0|stream_offset:2077280|
[2025/09/12 12:26:08 010639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2058|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 010646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 010653] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48319|rtt_var:44|pto_duration:50319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 010659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 010666] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 010672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 010678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968080923|now:1757679968010652|interv:70271|
[2025/09/12 12:26:08 010684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968080923|now:1757679968010652|interval:70271|pto_count:0|srtt:48319
[2025/09/12 12:26:08 010698] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 010705] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 010711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2078467|
[2025/09/12 12:26:08 010718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 010725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968080923|
[2025/09/12 12:26:08 010731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968080923|
[2025/09/12 12:26:08 010737] [debug] |xqc_engine_wakeup_after|wakeup:1757679968080923|now:1757679968010737|diff:70186|
[2025/09/12 12:26:08 010744] [debug] |xqc_engine_main_logic|END|now:1757679968010355|
[2025/09/12 12:26:08 010844] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968010843|
[2025/09/12 12:26:08 010855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 010864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:898|
[2025/09/12 12:26:08 010870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:899|
[2025/09/12 12:26:08 010878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:899|
[2025/09/12 12:26:08 010884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 010891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2009|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2010|path_largest_ack:2009|
[2025/09/12 12:26:08 010899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1983064|prior_time:1757679967959004|is_app_limited:0|send_elapse:49782|ack_elapse:51839|ctl_first_sent_time:1757679967960660|lagest_ack_time:1757679968010843|curr_delivered:2040676|
[2025/09/12 12:26:08 010907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967960660|
[2025/09/12 12:26:08 010913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:72||sndq_packets_used_bytes:0|sndq_packets_free:820|
[2025/09/12 12:26:08 010920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2010|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2010|path_largest_ack:2010|
[2025/09/12 12:26:08 010927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1985464|prior_time:1757679967960983|is_app_limited:0|send_elapse:49751|ack_elapse:49860|ctl_first_sent_time:1757679967962475|lagest_ack_time:1757679968010843|curr_delivered:2041876|
[2025/09/12 12:26:08 010933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967962475|
[2025/09/12 12:26:08 010940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:71||sndq_packets_used_bytes:0|sndq_packets_free:821|
[2025/09/12 12:26:08 010946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48319|rttvar:44|minrtt:31457|latest_rtt:48368|ack_delay:24|
[2025/09/12 12:26:08 010953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48323|rttvar:39|minrtt:31457|latest_rtt:48368|ack_delay:24|
[2025/09/12 12:26:08 010966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2010|lost_pn:2007|thresh:3|
[2025/09/12 12:26:08 010972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 010979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 010985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 010991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 010997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48323|rtt_var:39|pto_duration:50323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 011004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 011009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 011013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 011017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968080927|now:1757679968010996|interv:69931|
[2025/09/12 12:26:08 011021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968080927|now:1757679968010996|interval:69931|pto_count:0|srtt:48323
[2025/09/12 12:26:08 011025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49751, ack_elapse 49860, delivered 56412|rate 1131407|lost 265|
[2025/09/12 12:26:08 011030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131407) in round 34|
[2025/09/12 12:26:08 011034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 011038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 011042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967962475|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 011046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967962475|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 011051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48323|latest_rtt:48368|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 011057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:899|largest:899|pns:2|
[2025/09/12 12:26:08 011061] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:899|frame:ACK |recv_time:1757679968010843|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 011066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088010843|now:1757679968010843|interv:120000000|
[2025/09/12 12:26:08 011074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088010843|now:1757679968010843|interv:120000000|
[2025/09/12 12:26:08 011078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968080923|pq_index:0|
[2025/09/12 12:26:08 011082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968010355|
[2025/09/12 12:26:08 011086] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968011086|
[2025/09/12 12:26:08 011091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968011090|
[2025/09/12 12:26:08 011097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48323|min_srtt:48323|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 011101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 011105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 011109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 011113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 011118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 011122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48323|min_srtt:48323|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 011126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 011130] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 011134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 011137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 011142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 011146] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 011150] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2078467|
[2025/09/12 12:26:08 011154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 011159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2059|
[2025/09/12 12:26:08 011192] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2059|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968011166|stream_id:0|stream_offset:2078467|
[2025/09/12 12:26:08 011202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2059|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 011215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 011222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48323|rtt_var:39|pto_duration:50323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 011228] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 011232] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 011236] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 011240] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968081489|now:1757679968011222|interv:70267|
[2025/09/12 12:26:08 011244] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968081489|now:1757679968011222|interval:70267|pto_count:0|srtt:48323
[2025/09/12 12:26:08 011248] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 011253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 011257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2079654|
[2025/09/12 12:26:08 011262] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 011266] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2060|
[2025/09/12 12:26:08 011293] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2060|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968011273|stream_id:0|stream_offset:2079654|
[2025/09/12 12:26:08 011302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2060|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 011310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 011317] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48323|rtt_var:39|pto_duration:50323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 011323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 011326] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 011330] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 011334] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968081596|now:1757679968011316|interv:70280|
[2025/09/12 12:26:08 011338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968081596|now:1757679968011316|interval:70280|pto_count:0|srtt:48323
[2025/09/12 12:26:08 011343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 011348] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 011357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2080841|
[2025/09/12 12:26:08 011361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 011366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968081596|
[2025/09/12 12:26:08 011370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968081596|
[2025/09/12 12:26:08 011374] [debug] |xqc_engine_wakeup_after|wakeup:1757679968081596|now:1757679968011373|diff:70223|
[2025/09/12 12:26:08 011378] [debug] |xqc_engine_main_logic|END|now:1757679968011090|
[2025/09/12 12:26:08 011383] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968011383|
[2025/09/12 12:26:08 011387] [debug] |xqc_engine_wakeup_after|wakeup:1757679968081596|now:1757679968011387|diff:70209|
[2025/09/12 12:26:08 011391] [debug] |xqc_engine_main_logic|END|now:1757679968011383|
[2025/09/12 12:26:08 012857] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968012856|
[2025/09/12 12:26:08 012872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 012882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:899|
[2025/09/12 12:26:08 012888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:900|
[2025/09/12 12:26:08 012897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:900|
[2025/09/12 12:26:08 012904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 012923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2011|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2012|path_largest_ack:2011|
[2025/09/12 12:26:08 012931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1985464|prior_time:1757679967960983|is_app_limited:0|send_elapse:49868|ack_elapse:51873|ctl_first_sent_time:1757679967962592|lagest_ack_time:1757679968012856|curr_delivered:2043076|
[2025/09/12 12:26:08 012938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967962592|
[2025/09/12 12:26:08 012945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:70||sndq_packets_used_bytes:0|sndq_packets_free:822|
[2025/09/12 12:26:08 012951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2012|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2012|path_largest_ack:2012|
[2025/09/12 12:26:08 012958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1987864|prior_time:1757679967962988|is_app_limited:0|send_elapse:49931|ack_elapse:49868|ctl_first_sent_time:1757679967964759|lagest_ack_time:1757679968012856|curr_delivered:2044276|
[2025/09/12 12:26:08 012964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967964759|
[2025/09/12 12:26:08 012972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:69||sndq_packets_used_bytes:0|sndq_packets_free:823|
[2025/09/12 12:26:08 012976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48323|rttvar:39|minrtt:31457|latest_rtt:48097|ack_delay:24|
[2025/09/12 12:26:08 012981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48292|rttvar:92|minrtt:31457|latest_rtt:48097|ack_delay:24|
[2025/09/12 12:26:08 012992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2012|lost_pn:2009|thresh:3|
[2025/09/12 12:26:08 012996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 013000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 013004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 013008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 013012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48292|rtt_var:92|pto_duration:50292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 013016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 013020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 013024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 013028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968081565|now:1757679968013012|interv:68553|
[2025/09/12 12:26:08 013032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968081565|now:1757679968013012|interval:68553|pto_count:0|srtt:48292
[2025/09/12 12:26:08 013037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49931, ack_elapse 49868, delivered 56412|rate 1129799|lost 265|
[2025/09/12 12:26:08 013041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1129799) in round 34|
[2025/09/12 12:26:08 013045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 013050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 013054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967964759|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 013058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967964759|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 013063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48292|latest_rtt:48097|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 013069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:900|largest:900|pns:2|
[2025/09/12 12:26:08 013073] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:900|frame:ACK |recv_time:1757679968012856|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 013078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088012856|now:1757679968012856|interv:120000000|
[2025/09/12 12:26:08 013085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088012856|now:1757679968012856|interv:120000000|
[2025/09/12 12:26:08 013089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968081596|pq_index:0|
[2025/09/12 12:26:08 013093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968011090|
[2025/09/12 12:26:08 013097] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968013097|
[2025/09/12 12:26:08 013102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968013101|
[2025/09/12 12:26:08 013108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|min_srtt:48292|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 013113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 013117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 013121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 013125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 013129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 013133] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|min_srtt:48292|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 013138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 013142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 013145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 013149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 013153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 013158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 013162] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2080841|
[2025/09/12 12:26:08 013166] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 12:26:08 013170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PACING|expire:1757679968014170|now:1757679968013170|interv:1000|
[2025/09/12 12:26:08 013174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 12:26:08 013178] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 12:26:08 013182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968014170|
[2025/09/12 12:26:08 013189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968014170|
[2025/09/12 12:26:08 013193] [debug] |xqc_engine_wakeup_after|wakeup:1757679968014170|now:1757679968013193|diff:977|
[2025/09/12 12:26:08 013197] [debug] |xqc_engine_main_logic|END|now:1757679968013101|
[2025/09/12 12:26:08 013202] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968013202|
[2025/09/12 12:26:08 013206] [debug] |xqc_engine_wakeup_after|wakeup:1757679968014170|now:1757679968013206|diff:964|
[2025/09/12 12:26:08 013210] [debug] |xqc_engine_main_logic|END|now:1757679968013202|
[2025/09/12 12:26:08 014281] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968014281|
[2025/09/12 12:26:08 014295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968014170|pq_index:0|
[2025/09/12 12:26:08 014300] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968013101|
[2025/09/12 12:26:08 014305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968014304|
[2025/09/12 12:26:08 014310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:PACING|expire_time:1757679968014170|now:1757679968014304|
[2025/09/12 12:26:08 014314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:PACING|expire_time:1757679968014170|now:1757679968014304|
[2025/09/12 12:26:08 014318] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:PACING|
[2025/09/12 12:26:08 014323] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|min_srtt:48292|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 014328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 014333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 014337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 014340] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 014345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 014349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48292|min_srtt:48292|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 014353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 014360] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 014367] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 014373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 014379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 014384] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 014393] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2080841|
[2025/09/12 12:26:08 014397] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 014401] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2061|
[2025/09/12 12:26:08 014441] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2061|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968014418|stream_id:0|stream_offset:2080841|
[2025/09/12 12:26:08 014451] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2061|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 014476] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 014483] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48292|rtt_var:92|pto_duration:50292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 014487] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 014492] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 014498] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 014505] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968084710|now:1757679968014482|interv:70228|
[2025/09/12 12:26:08 014511] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968084710|now:1757679968014482|interval:70228|pto_count:0|srtt:48292
[2025/09/12 12:26:08 014518] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 014524] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 014529] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2082028|
[2025/09/12 12:26:08 014536] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 014542] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2062|
[2025/09/12 12:26:08 014575] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2062|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968014553|stream_id:0|stream_offset:2082028|
[2025/09/12 12:26:08 014583] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2062|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 014590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 014596] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48292|rtt_var:92|pto_duration:50292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 014603] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 014608] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 014620] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 014626] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968084845|now:1757679968014596|interv:70249|
[2025/09/12 12:26:08 014632] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968084845|now:1757679968014596|interval:70249|pto_count:0|srtt:48292
[2025/09/12 12:26:08 014639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 014646] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 014652] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:60007|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2083215|
[2025/09/12 12:26:08 014659] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 014665] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968084845|
[2025/09/12 12:26:08 014671] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968084845|
[2025/09/12 12:26:08 014677] [debug] |xqc_engine_wakeup_after|wakeup:1757679968084845|now:1757679968014677|diff:70168|
[2025/09/12 12:26:08 014683] [debug] |xqc_engine_main_logic|END|now:1757679968014304|
[2025/09/12 12:26:08 014918] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968014917|
[2025/09/12 12:26:08 014929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 014938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:900|
[2025/09/12 12:26:08 014944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:901|
[2025/09/12 12:26:08 014952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:901|
[2025/09/12 12:26:08 014958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 014967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2013|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2014|path_largest_ack:2013|
[2025/09/12 12:26:08 014974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1987864|prior_time:1757679967962988|is_app_limited:0|send_elapse:50065|ack_elapse:51929|ctl_first_sent_time:1757679967964893|lagest_ack_time:1757679968014917|curr_delivered:2045476|
[2025/09/12 12:26:08 014982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967964893|
[2025/09/12 12:26:08 014989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:68||sndq_packets_used_bytes:0|sndq_packets_free:824|
[2025/09/12 12:26:08 014995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2014|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2014|path_largest_ack:2014|
[2025/09/12 12:26:08 015002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1987864|prior_time:1757679967962988|is_app_limited:0|send_elapse:50065|ack_elapse:51929|ctl_first_sent_time:1757679967964893|lagest_ack_time:1757679968014917|curr_delivered:2046676|
[2025/09/12 12:26:08 015016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967965012|
[2025/09/12 12:26:08 015023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:67||sndq_packets_used_bytes:0|sndq_packets_free:825|
[2025/09/12 12:26:08 015027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48292|rttvar:92|minrtt:31457|latest_rtt:49905|ack_delay:24|
[2025/09/12 12:26:08 015032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48491|rttvar:466|minrtt:31457|latest_rtt:49905|ack_delay:24|
[2025/09/12 12:26:08 015036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2014|lost_pn:2011|thresh:3|
[2025/09/12 12:26:08 015040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 015044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 015048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 015052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 015056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48491|rtt_var:466|pto_duration:50491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 015061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 015065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 015069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 015072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968085044|now:1757679968015056|interv:69988|
[2025/09/12 12:26:08 015077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968085044|now:1757679968015056|interval:69988|pto_count:0|srtt:48491
[2025/09/12 12:26:08 015082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50065, ack_elapse 51929, delivered 58812|rate 1132546|lost 265|
[2025/09/12 12:26:08 015089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132546) in round 34|
[2025/09/12 12:26:08 015096] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 015103] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 015108] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967965012|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 015113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967965012|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 015117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48491|latest_rtt:49905|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 015127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:901|largest:901|pns:2|
[2025/09/12 12:26:08 015131] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:901|frame:ACK |recv_time:1757679968014917|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 015136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088014917|now:1757679968014917|interv:120000000|
[2025/09/12 12:26:08 015140] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088014917|now:1757679968014917|interv:120000000|
[2025/09/12 12:26:08 015144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968084845|pq_index:0|
[2025/09/12 12:26:08 015148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968014304|
[2025/09/12 12:26:08 015152] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968015152|
[2025/09/12 12:26:08 015157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968015156|
[2025/09/12 12:26:08 015163] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48491|min_srtt:48491|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 015168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 015175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 015182] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 015188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 015195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 015199] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48491|min_srtt:48491|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 015203] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 015207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 015211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 015215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 015219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 015223] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 015227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2083215|
[2025/09/12 12:26:08 015235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 015239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2063|
[2025/09/12 12:26:08 015276] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2063|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968015247|stream_id:0|stream_offset:2083215|
[2025/09/12 12:26:08 015285] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2063|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 015290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 015294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48491|rtt_var:466|pto_duration:50491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 015299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 015303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 015306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 015310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968085738|now:1757679968015294|interv:70444|
[2025/09/12 12:26:08 015314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968085738|now:1757679968015294|interval:70444|pto_count:0|srtt:48491
[2025/09/12 12:26:08 015319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 015324] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 015328] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2084402|
[2025/09/12 12:26:08 015333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 015337] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2064|
[2025/09/12 12:26:08 015366] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2064|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968015344|stream_id:0|stream_offset:2084402|
[2025/09/12 12:26:08 015373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2064|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 015378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 015382] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48491|rtt_var:466|pto_duration:50491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 015387] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 015391] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 015395] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 015403] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968085835|now:1757679968015382|interv:70453|
[2025/09/12 12:26:08 015407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968085835|now:1757679968015382|interval:70453|pto_count:0|srtt:48491
[2025/09/12 12:26:08 015411] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 015416] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968085835|
[2025/09/12 12:26:08 015420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968085835|
[2025/09/12 12:26:08 015424] [debug] |xqc_engine_wakeup_after|wakeup:1757679968085835|now:1757679968015424|diff:70411|
[2025/09/12 12:26:08 015428] [debug] |xqc_engine_main_logic|END|now:1757679968015156|
[2025/09/12 12:26:08 015437] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968015437|
[2025/09/12 12:26:08 015443] [debug] |xqc_engine_wakeup_after|wakeup:1757679968085835|now:1757679968015443|diff:70392|
[2025/09/12 12:26:08 015450] [debug] |xqc_engine_main_logic|END|now:1757679968015437|
[2025/09/12 12:26:08 016871] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968016870|
[2025/09/12 12:26:08 016886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 016895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:901|
[2025/09/12 12:26:08 016901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:902|
[2025/09/12 12:26:08 016910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:902|
[2025/09/12 12:26:08 016916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 016922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2015|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2016|path_largest_ack:2015|
[2025/09/12 12:26:08 016929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1990264|prior_time:1757679967965171|is_app_limited:0|send_elapse:49973|ack_elapse:51699|ctl_first_sent_time:1757679967966680|lagest_ack_time:1757679968016870|curr_delivered:2047876|
[2025/09/12 12:26:08 016935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967966680|
[2025/09/12 12:26:08 016942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:66||sndq_packets_used_bytes:0|sndq_packets_free:826|
[2025/09/12 12:26:08 016948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2016|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2016|path_largest_ack:2016|
[2025/09/12 12:26:08 016955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1992664|prior_time:1757679967967008|is_app_limited:0|send_elapse:49840|ack_elapse:49862|ctl_first_sent_time:1757679967968539|lagest_ack_time:1757679968016870|curr_delivered:2049076|
[2025/09/12 12:26:08 016962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967968539|
[2025/09/12 12:26:08 016968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:65||sndq_packets_used_bytes:0|sndq_packets_free:827|
[2025/09/12 12:26:08 016974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48491|rttvar:466|minrtt:31457|latest_rtt:48331|ack_delay:24|
[2025/09/12 12:26:08 016987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48468|rttvar:396|minrtt:31457|latest_rtt:48331|ack_delay:24|
[2025/09/12 12:26:08 016991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2016|lost_pn:2013|thresh:3|
[2025/09/12 12:26:08 016996] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 017000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 017004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 017008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 017012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48468|rtt_var:396|pto_duration:50468|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 017016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 017020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 017024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 017028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968085812|now:1757679968017011|interv:68801|
[2025/09/12 12:26:08 017032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968085812|now:1757679968017011|interval:68801|pto_count:0|srtt:48468
[2025/09/12 12:26:08 017037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49840, ack_elapse 49862, delivered 56412|rate 1131362|lost 265|
[2025/09/12 12:26:08 017041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131362) in round 34|
[2025/09/12 12:26:08 017045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 017049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 017053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967968539|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 017058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967968539|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 017063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48468|latest_rtt:48331|min_rtt:31457|applimit:0|lost:262|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 017068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:902|largest:902|pns:2|
[2025/09/12 12:26:08 017073] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:902|frame:ACK |recv_time:1757679968016870|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 017078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088016870|now:1757679968016870|interv:120000000|
[2025/09/12 12:26:08 017086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088016870|now:1757679968016870|interv:120000000|
[2025/09/12 12:26:08 017090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968085835|pq_index:0|
[2025/09/12 12:26:08 017095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968015156|
[2025/09/12 12:26:08 017099] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968017099|
[2025/09/12 12:26:08 017104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968017102|
[2025/09/12 12:26:08 017110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48468|min_srtt:48468|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 017114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 017119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48468|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 017123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1977|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 017128] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48468|min_srtt:48468|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 017132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1985881|
[2025/09/12 12:26:08 017136] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48468|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 017141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1981|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 017145] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48468|min_srtt:48468|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 017149] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1997751|
[2025/09/12 12:26:08 017153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 017157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 017161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 017165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 017169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48468|min_srtt:48468|path_bw:1209160|loss_rate:2.69|path_pto:0|
[2025/09/12 12:26:08 017173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 017180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 017184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 017188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 017192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 017196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1977|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 017200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 017205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 017209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2065|
[2025/09/12 12:26:08 017240] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2065|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968017216|stream_id:0|stream_offset:1981133|
[2025/09/12 12:26:08 017246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2065|origin_pktnum:1977|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:08 017253] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 017260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48468|rtt_var:396|pto_duration:50468|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 017267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 017274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 017280] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 017287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968087684|now:1757679968017260|interv:70424|
[2025/09/12 12:26:08 017293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968087684|now:1757679968017260|interval:70424|pto_count:0|srtt:48468
[2025/09/12 12:26:08 017301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 017306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1981|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 017310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1985881|
[2025/09/12 12:26:08 017315] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 017319] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2066|
[2025/09/12 12:26:08 017345] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2066|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968017326|stream_id:0|stream_offset:1985881|
[2025/09/12 12:26:08 017358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2066|origin_pktnum:1981|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:08 017366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 017373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48468|rtt_var:396|pto_duration:50468|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 017379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 017386] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 017392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 017399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968087794|now:1757679968017372|interv:70422|
[2025/09/12 12:26:08 017405] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968087794|now:1757679968017372|interval:70422|pto_count:0|srtt:48468
[2025/09/12 12:26:08 017413] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 017420] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968087794|
[2025/09/12 12:26:08 017441] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968087794|
[2025/09/12 12:26:08 017448] [debug] |xqc_engine_wakeup_after|wakeup:1757679968087794|now:1757679968017448|diff:70346|
[2025/09/12 12:26:08 017470] [debug] |xqc_engine_main_logic|END|now:1757679968017102|
[2025/09/12 12:26:08 017481] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968017481|
[2025/09/12 12:26:08 017487] [debug] |xqc_engine_wakeup_after|wakeup:1757679968087794|now:1757679968017487|diff:70307|
[2025/09/12 12:26:08 017493] [debug] |xqc_engine_main_logic|END|now:1757679968017481|
[2025/09/12 12:26:08 018887] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968018885|
[2025/09/12 12:26:08 018903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 018912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:902|
[2025/09/12 12:26:08 018918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:903|
[2025/09/12 12:26:08 018927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:903|
[2025/09/12 12:26:08 018934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 018941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2017|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2018|path_largest_ack:2017|
[2025/09/12 12:26:08 018949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1992664|prior_time:1757679967967008|is_app_limited:0|send_elapse:49977|ack_elapse:51877|ctl_first_sent_time:1757679967968676|lagest_ack_time:1757679968018885|curr_delivered:2050276|
[2025/09/12 12:26:08 018957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967968676|
[2025/09/12 12:26:08 018964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:64||sndq_packets_used_bytes:0|sndq_packets_free:828|
[2025/09/12 12:26:08 018979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2018|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2018|path_largest_ack:2018|
[2025/09/12 12:26:08 018986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1995064|prior_time:1757679967969002|is_app_limited:0|send_elapse:49874|ack_elapse:49883|ctl_first_sent_time:1757679967970512|lagest_ack_time:1757679968018885|curr_delivered:2051476|
[2025/09/12 12:26:08 018993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967970512|
[2025/09/12 12:26:08 019000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:63||sndq_packets_used_bytes:0|sndq_packets_free:829|
[2025/09/12 12:26:08 019007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48468|rttvar:396|minrtt:31457|latest_rtt:48373|ack_delay:24|
[2025/09/12 12:26:08 019014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48453|rttvar:326|minrtt:31457|latest_rtt:48373|ack_delay:24|
[2025/09/12 12:26:08 019020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2018|lost_pn:2015|thresh:3|
[2025/09/12 12:26:08 019027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 019032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 019036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 019040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 019044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48453|rtt_var:326|pto_duration:50453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 019049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 019053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 019057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 019060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968087779|now:1757679968019044|interv:68735|
[2025/09/12 12:26:08 019065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968087779|now:1757679968019044|interval:68735|pto_count:0|srtt:48453
[2025/09/12 12:26:08 019069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49874, ack_elapse 49883, delivered 56412|rate 1130886|lost 265|
[2025/09/12 12:26:08 019074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130886) in round 34|
[2025/09/12 12:26:08 019078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 019082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 019086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967970512|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 019095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967970512|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 019099] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48453|latest_rtt:48373|min_rtt:31457|applimit:0|lost:264|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 019105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:903|largest:903|pns:2|
[2025/09/12 12:26:08 019110] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:903|frame:ACK |recv_time:1757679968018885|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 019115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088018885|now:1757679968018885|interv:120000000|
[2025/09/12 12:26:08 019119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088018885|now:1757679968018885|interv:120000000|
[2025/09/12 12:26:08 019123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968087794|pq_index:0|
[2025/09/12 12:26:08 019127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968017102|
[2025/09/12 12:26:08 019131] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968019131|
[2025/09/12 12:26:08 019137] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968019135|
[2025/09/12 12:26:08 019143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48453|min_srtt:48453|path_bw:1209160|loss_rate:3.47|path_pto:0|
[2025/09/12 12:26:08 019147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1997751|
[2025/09/12 12:26:08 019152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48453|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 019156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1991|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 019161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48453|min_srtt:48453|path_bw:1209160|loss_rate:3.47|path_pto:0|
[2025/09/12 12:26:08 019165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 019170] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48453|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 019174] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 019179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48453|min_srtt:48453|path_bw:1209160|loss_rate:3.47|path_pto:0|
[2025/09/12 12:26:08 019186] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2086776|
[2025/09/12 12:26:08 019190] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 019194] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 019198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 019202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 019206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:1991|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 019211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:1997751|
[2025/09/12 12:26:08 019215] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 019219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2067|
[2025/09/12 12:26:08 019252] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2067|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968019227|stream_id:0|stream_offset:1997751|
[2025/09/12 12:26:08 019258] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2067|origin_pktnum:1991|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:08 019263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 019267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48453|rtt_var:326|pto_duration:50453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 019272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 019275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 019279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 019283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968089680|now:1757679968019267|interv:70413|
[2025/09/12 12:26:08 019287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968089680|now:1757679968019267|interval:70413|pto_count:0|srtt:48453
[2025/09/12 12:26:08 019293] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 019298] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 019302] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 019306] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 019310] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2068|
[2025/09/12 12:26:08 019335] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2068|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968019320|stream_id:0|stream_offset:2085589|
[2025/09/12 12:26:08 019341] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2068|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 019346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 019350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48453|rtt_var:326|pto_duration:50453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 019354] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 019358] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 019362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 019366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968089773|now:1757679968019350|interv:70423|
[2025/09/12 12:26:08 019370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968089773|now:1757679968019350|interval:70423|pto_count:0|srtt:48453
[2025/09/12 12:26:08 019374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 019379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968089773|
[2025/09/12 12:26:08 019383] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968089773|
[2025/09/12 12:26:08 019387] [debug] |xqc_engine_wakeup_after|wakeup:1757679968089773|now:1757679968019387|diff:70386|
[2025/09/12 12:26:08 019391] [debug] |xqc_engine_main_logic|END|now:1757679968019135|
[2025/09/12 12:26:08 019397] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968019397|
[2025/09/12 12:26:08 019401] [debug] |xqc_engine_wakeup_after|wakeup:1757679968089773|now:1757679968019401|diff:70372|
[2025/09/12 12:26:08 019404] [debug] |xqc_engine_main_logic|END|now:1757679968019397|
[2025/09/12 12:26:08 020846] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968020844|
[2025/09/12 12:26:08 020861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 020871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:903|
[2025/09/12 12:26:08 020877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:904|
[2025/09/12 12:26:08 020885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:904|
[2025/09/12 12:26:08 020891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 020899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2019|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2020|path_largest_ack:2019|
[2025/09/12 12:26:08 020907] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1995064|prior_time:1757679967969002|is_app_limited:0|send_elapse:49998|ack_elapse:51842|ctl_first_sent_time:1757679967970636|lagest_ack_time:1757679968020844|curr_delivered:2052676|
[2025/09/12 12:26:08 020914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967970636|
[2025/09/12 12:26:08 020929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:62||sndq_packets_used_bytes:0|sndq_packets_free:830|
[2025/09/12 12:26:08 020936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2020|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2020|path_largest_ack:2020|
[2025/09/12 12:26:08 020943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1997464|prior_time:1757679967971053|is_app_limited:0|send_elapse:49882|ack_elapse:49791|ctl_first_sent_time:1757679967972571|lagest_ack_time:1757679968020844|curr_delivered:2053876|
[2025/09/12 12:26:08 020950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967972571|
[2025/09/12 12:26:08 020956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:61||sndq_packets_used_bytes:0|sndq_packets_free:831|
[2025/09/12 12:26:08 020962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48453|rttvar:326|minrtt:31457|latest_rtt:48273|ack_delay:24|
[2025/09/12 12:26:08 020966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48428|rttvar:296|minrtt:31457|latest_rtt:48273|ack_delay:24|
[2025/09/12 12:26:08 020970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2020|lost_pn:2017|thresh:3|
[2025/09/12 12:26:08 020974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 020979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 020982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 020986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 020991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48428|rtt_var:296|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 020995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 020999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 021003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 021007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968089748|now:1757679968020990|interv:68758|
[2025/09/12 12:26:08 021011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968089748|now:1757679968020990|interval:68758|pto_count:0|srtt:48428
[2025/09/12 12:26:08 021015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49882, ack_elapse 49791, delivered 56412|rate 1130908|lost 265|
[2025/09/12 12:26:08 021020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130908) in round 34|
[2025/09/12 12:26:08 021024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 021028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 021032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967972571|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 021040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967972571|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 021045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48428|latest_rtt:48273|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 021051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:904|largest:904|pns:2|
[2025/09/12 12:26:08 021055] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:904|frame:ACK |recv_time:1757679968020844|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 021060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088020844|now:1757679968020844|interv:120000000|
[2025/09/12 12:26:08 021064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088020844|now:1757679968020844|interv:120000000|
[2025/09/12 12:26:08 021068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968089773|pq_index:0|
[2025/09/12 12:26:08 021072] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968019135|
[2025/09/12 12:26:08 021077] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968021076|
[2025/09/12 12:26:08 021082] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968021080|
[2025/09/12 12:26:08 021088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|min_srtt:48428|path_bw:1209160|loss_rate:4.11|path_pto:0|
[2025/09/12 12:26:08 021092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2086776|
[2025/09/12 12:26:08 021097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 021101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 021106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|min_srtt:48428|path_bw:1209160|loss_rate:4.11|path_pto:0|
[2025/09/12 12:26:08 021110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2087963|
[2025/09/12 12:26:08 021114] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 021119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 021123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48428|min_srtt:48428|path_bw:1209160|loss_rate:4.11|path_pto:0|
[2025/09/12 12:26:08 021135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2089150|
[2025/09/12 12:26:08 021139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 021143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 021147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 021151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 021156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 021160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2086776|
[2025/09/12 12:26:08 021164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 021168] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2069|
[2025/09/12 12:26:08 021200] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2069|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968021176|stream_id:0|stream_offset:2086776|
[2025/09/12 12:26:08 021206] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2069|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 021212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 021219] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48428|rtt_var:296|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 021227] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 021233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 021239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 021245] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968091604|now:1757679968021219|interv:70385|
[2025/09/12 12:26:08 021252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968091604|now:1757679968021219|interval:70385|pto_count:0|srtt:48428
[2025/09/12 12:26:08 021259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 021265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 021269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2087963|
[2025/09/12 12:26:08 021274] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 021278] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2070|
[2025/09/12 12:26:08 021309] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2070|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968021290|stream_id:0|stream_offset:2087963|
[2025/09/12 12:26:08 021314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2070|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 021322] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 021329] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48428|rtt_var:296|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 021336] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 021343] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 021349] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 021356] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968091718|now:1757679968021329|interv:70389|
[2025/09/12 12:26:08 021362] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968091718|now:1757679968021329|interval:70389|pto_count:0|srtt:48428
[2025/09/12 12:26:08 021369] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 021374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968091718|
[2025/09/12 12:26:08 021378] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968091718|
[2025/09/12 12:26:08 021382] [debug] |xqc_engine_wakeup_after|wakeup:1757679968091718|now:1757679968021382|diff:70336|
[2025/09/12 12:26:08 021386] [debug] |xqc_engine_main_logic|END|now:1757679968021080|
[2025/09/12 12:26:08 021392] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968021392|
[2025/09/12 12:26:08 021396] [debug] |xqc_engine_wakeup_after|wakeup:1757679968091718|now:1757679968021396|diff:70322|
[2025/09/12 12:26:08 021400] [debug] |xqc_engine_main_logic|END|now:1757679968021392|
[2025/09/12 12:26:08 022859] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968022858|
[2025/09/12 12:26:08 022876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 022885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:904|
[2025/09/12 12:26:08 022891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:905|
[2025/09/12 12:26:08 022899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:905|
[2025/09/12 12:26:08 022906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 022914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2021|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2022|path_largest_ack:2021|
[2025/09/12 12:26:08 022931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1997464|prior_time:1757679967971053|is_app_limited:0|send_elapse:50009|ack_elapse:51805|ctl_first_sent_time:1757679967972698|lagest_ack_time:1757679968022858|curr_delivered:2055076|
[2025/09/12 12:26:08 022947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967972698|
[2025/09/12 12:26:08 022954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:60||sndq_packets_used_bytes:0|sndq_packets_free:832|
[2025/09/12 12:26:08 022961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2022|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2022|path_largest_ack:2022|
[2025/09/12 12:26:08 022968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60012|prior_delivered:1999864|prior_time:1757679967972982|is_app_limited:0|send_elapse:49816|ack_elapse:49876|ctl_first_sent_time:1757679967974507|lagest_ack_time:1757679968022858|curr_delivered:2056276|
[2025/09/12 12:26:08 022975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967974507|
[2025/09/12 12:26:08 022981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:59||sndq_packets_used_bytes:0|sndq_packets_free:833|
[2025/09/12 12:26:08 022987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48428|rttvar:296|minrtt:31457|latest_rtt:48351|ack_delay:24|
[2025/09/12 12:26:08 022994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48415|rttvar:247|minrtt:31457|latest_rtt:48351|ack_delay:24|
[2025/09/12 12:26:08 023001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2022|lost_pn:2019|thresh:3|
[2025/09/12 12:26:08 023008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 023014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 023018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 023022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 023026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48415|rtt_var:247|pto_duration:50415|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 023030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 023034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 023038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 023042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968091705|now:1757679968023025|interv:68680|
[2025/09/12 12:26:08 023046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968091705|now:1757679968023025|interval:68680|pto_count:0|srtt:48415
[2025/09/12 12:26:08 023051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49816, ack_elapse 49876, delivered 56412|rate 1131044|lost 265|
[2025/09/12 12:26:08 023055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131044) in round 34|
[2025/09/12 12:26:08 023059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 023064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 023068] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967974507|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 023077] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967974507|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 023081] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48415|latest_rtt:48351|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 023087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:905|largest:905|pns:2|
[2025/09/12 12:26:08 023092] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:905|frame:ACK |recv_time:1757679968022858|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 023097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088022858|now:1757679968022858|interv:120000000|
[2025/09/12 12:26:08 023101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088022858|now:1757679968022858|interv:120000000|
[2025/09/12 12:26:08 023105] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968091718|pq_index:0|
[2025/09/12 12:26:08 023109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968021080|
[2025/09/12 12:26:08 023113] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968023113|
[2025/09/12 12:26:08 023118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968023117|
[2025/09/12 12:26:08 023125] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48415|min_srtt:48415|path_bw:1209160|loss_rate:4.05|path_pto:0|
[2025/09/12 12:26:08 023129] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2089150|
[2025/09/12 12:26:08 023134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48415|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 023138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 023143] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48415|min_srtt:48415|path_bw:1209160|loss_rate:4.05|path_pto:0|
[2025/09/12 12:26:08 023147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2090337|
[2025/09/12 12:26:08 023151] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48415|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 023155] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 023160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48415|min_srtt:48415|path_bw:1209160|loss_rate:4.05|path_pto:0|
[2025/09/12 12:26:08 023167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2091524|
[2025/09/12 12:26:08 023171] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 023175] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 023179] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 023183] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 023188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 023192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2089150|
[2025/09/12 12:26:08 023196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 023200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2071|
[2025/09/12 12:26:08 023231] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2071|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968023208|stream_id:0|stream_offset:2089150|
[2025/09/12 12:26:08 023237] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2071|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 023242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 023249] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48415|rtt_var:247|pto_duration:50415|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 023256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 023263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 023269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 023275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968093623|now:1757679968023249|interv:70374|
[2025/09/12 12:26:08 023282] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968093623|now:1757679968023249|interval:70374|pto_count:0|srtt:48415
[2025/09/12 12:26:08 023289] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 023296] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 023301] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2090337|
[2025/09/12 12:26:08 023305] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 023314] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2072|
[2025/09/12 12:26:08 023339] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2072|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968023321|stream_id:0|stream_offset:2090337|
[2025/09/12 12:26:08 023345] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2072|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 023352] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 023359] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48415|rtt_var:247|pto_duration:50415|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 023366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 023373] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 023379] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 023385] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968093736|now:1757679968023359|interv:70377|
[2025/09/12 12:26:08 023392] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968093736|now:1757679968023359|interval:70377|pto_count:0|srtt:48415
[2025/09/12 12:26:08 023399] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 023407] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968093736|
[2025/09/12 12:26:08 023414] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968093736|
[2025/09/12 12:26:08 023420] [debug] |xqc_engine_wakeup_after|wakeup:1757679968093736|now:1757679968023420|diff:70316|
[2025/09/12 12:26:08 023427] [debug] |xqc_engine_main_logic|END|now:1757679968023117|
[2025/09/12 12:26:08 023436] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968023436|
[2025/09/12 12:26:08 023442] [debug] |xqc_engine_wakeup_after|wakeup:1757679968093736|now:1757679968023442|diff:70294|
[2025/09/12 12:26:08 023448] [debug] |xqc_engine_main_logic|END|now:1757679968023436|
[2025/09/12 12:26:08 024889] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968024888|
[2025/09/12 12:26:08 024905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 024914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:905|
[2025/09/12 12:26:08 024920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:906|
[2025/09/12 12:26:08 024930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:906|
[2025/09/12 12:26:08 024936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 024944] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2023|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2024|path_largest_ack:2023|
[2025/09/12 12:26:08 024952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61212|prior_delivered:1999864|prior_time:1757679967972982|is_app_limited:0|send_elapse:49900|ack_elapse:51906|ctl_first_sent_time:1757679967974591|lagest_ack_time:1757679968024888|curr_delivered:2057476|
[2025/09/12 12:26:08 024967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967974591|
[2025/09/12 12:26:08 024975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:58||sndq_packets_used_bytes:0|sndq_packets_free:834|
[2025/09/12 12:26:08 024982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2024|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2024|path_largest_ack:2024|
[2025/09/12 12:26:08 024988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60000|prior_delivered:2002276|prior_time:1757679967975024|is_app_limited:0|send_elapse:49842|ack_elapse:49864|ctl_first_sent_time:1757679967976559|lagest_ack_time:1757679968024888|curr_delivered:2058676|
[2025/09/12 12:26:08 024995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967976559|
[2025/09/12 12:26:08 025002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:57||sndq_packets_used_bytes:0|sndq_packets_free:835|
[2025/09/12 12:26:08 025008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48415|rttvar:247|minrtt:31457|latest_rtt:48329|ack_delay:24|
[2025/09/12 12:26:08 025015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48402|rttvar:213|minrtt:31457|latest_rtt:48329|ack_delay:24|
[2025/09/12 12:26:08 025020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2024|lost_pn:2021|thresh:3|
[2025/09/12 12:26:08 025024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 025028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 025032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 025036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 025040] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48402|rtt_var:213|pto_duration:50402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 025045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 025048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 025052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 025056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968093723|now:1757679968025040|interv:68683|
[2025/09/12 12:26:08 025060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968093723|now:1757679968025040|interval:68683|pto_count:0|srtt:48402
[2025/09/12 12:26:08 025065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49842, ack_elapse 49864, delivered 56400|rate 1131076|lost 265|
[2025/09/12 12:26:08 025069] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131076) in round 34|
[2025/09/12 12:26:08 025073] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 025078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 025086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967976559|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 025090] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967976559|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 025095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48402|latest_rtt:48329|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 025101] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:906|largest:906|pns:2|
[2025/09/12 12:26:08 025105] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:906|frame:ACK |recv_time:1757679968024888|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 025110] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088024888|now:1757679968024888|interv:120000000|
[2025/09/12 12:26:08 025115] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088024888|now:1757679968024888|interv:120000000|
[2025/09/12 12:26:08 025118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968093736|pq_index:0|
[2025/09/12 12:26:08 025123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968023117|
[2025/09/12 12:26:08 025127] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968025127|
[2025/09/12 12:26:08 025132] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968025131|
[2025/09/12 12:26:08 025138] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48402|min_srtt:48402|path_bw:1209160|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:08 025142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2091524|
[2025/09/12 12:26:08 025147] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48402|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 025152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 025156] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48402|min_srtt:48402|path_bw:1209160|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:08 025160] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2092711|
[2025/09/12 12:26:08 025165] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48402|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 025169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 025176] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48402|min_srtt:48402|path_bw:1209160|loss_rate:4.00|path_pto:0|
[2025/09/12 12:26:08 025180] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2093898|
[2025/09/12 12:26:08 025184] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 025188] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 025192] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 025196] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 025201] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 025205] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2091524|
[2025/09/12 12:26:08 025209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 025213] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2073|
[2025/09/12 12:26:08 025245] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2073|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968025221|stream_id:0|stream_offset:2091524|
[2025/09/12 12:26:08 025252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2073|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 025257] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 025261] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48402|rtt_var:213|pto_duration:50402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 025265] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 025269] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 025273] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 025277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968095623|now:1757679968025261|interv:70362|
[2025/09/12 12:26:08 025281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968095623|now:1757679968025261|interval:70362|pto_count:0|srtt:48402
[2025/09/12 12:26:08 025286] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 025290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 025294] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2092711|
[2025/09/12 12:26:08 025303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 025307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2074|
[2025/09/12 12:26:08 025327] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2074|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968025313|stream_id:0|stream_offset:2092711|
[2025/09/12 12:26:08 025333] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2074|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 025338] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 025342] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48402|rtt_var:213|pto_duration:50402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 025346] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 025350] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 025353] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 025357] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968095715|now:1757679968025341|interv:70374|
[2025/09/12 12:26:08 025361] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968095715|now:1757679968025341|interval:70374|pto_count:0|srtt:48402
[2025/09/12 12:26:08 025366] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 025370] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968095715|
[2025/09/12 12:26:08 025374] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968095715|
[2025/09/12 12:26:08 025378] [debug] |xqc_engine_wakeup_after|wakeup:1757679968095715|now:1757679968025378|diff:70337|
[2025/09/12 12:26:08 025383] [debug] |xqc_engine_main_logic|END|now:1757679968025131|
[2025/09/12 12:26:08 025388] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968025388|
[2025/09/12 12:26:08 025392] [debug] |xqc_engine_wakeup_after|wakeup:1757679968095715|now:1757679968025392|diff:70323|
[2025/09/12 12:26:08 025396] [debug] |xqc_engine_main_logic|END|now:1757679968025388|
[2025/09/12 12:26:08 026824] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968026823|
[2025/09/12 12:26:08 026840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 026849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:906|
[2025/09/12 12:26:08 026855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:907|
[2025/09/12 12:26:08 026864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:907|
[2025/09/12 12:26:08 026870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 026878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2025|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2026|path_largest_ack:2025|
[2025/09/12 12:26:08 026886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61200|prior_delivered:2002276|prior_time:1757679967975024|is_app_limited:0|send_elapse:49966|ack_elapse:51799|ctl_first_sent_time:1757679967976683|lagest_ack_time:1757679968026823|curr_delivered:2059876|
[2025/09/12 12:26:08 026904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967976683|
[2025/09/12 12:26:08 026911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:56||sndq_packets_used_bytes:0|sndq_packets_free:836|
[2025/09/12 12:26:08 026918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2026|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2026|path_largest_ack:2026|
[2025/09/12 12:26:08 026926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:60000|prior_delivered:2004676|prior_time:1757679967976930|is_app_limited:0|send_elapse:49725|ack_elapse:49893|ctl_first_sent_time:1757679967978435|lagest_ack_time:1757679968026823|curr_delivered:2061076|
[2025/09/12 12:26:08 026932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967978435|
[2025/09/12 12:26:08 026940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:55||sndq_packets_used_bytes:0|sndq_packets_free:837|
[2025/09/12 12:26:08 026946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48402|rttvar:213|minrtt:31457|latest_rtt:48388|ack_delay:24|
[2025/09/12 12:26:08 026953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48397|rttvar:169|minrtt:31457|latest_rtt:48388|ack_delay:24|
[2025/09/12 12:26:08 026960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2026|lost_pn:2023|thresh:3|
[2025/09/12 12:26:08 026966] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 026970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 026974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 026978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 026982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48397|rtt_var:169|pto_duration:50397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 026987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 026991] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 026994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 026998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968095710|now:1757679968026982|interv:68728|
[2025/09/12 12:26:08 027002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968095710|now:1757679968026982|interval:68728|pto_count:0|srtt:48397
[2025/09/12 12:26:08 027007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49725, ack_elapse 49893, delivered 56400|rate 1130419|lost 265|
[2025/09/12 12:26:08 027011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130419) in round 34|
[2025/09/12 12:26:08 027015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 027024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 027028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967978435|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 027032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967978435|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 027037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48397|latest_rtt:48388|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 027043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:907|largest:907|pns:2|
[2025/09/12 12:26:08 027047] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:907|frame:ACK |recv_time:1757679968026823|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 027052] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088026823|now:1757679968026823|interv:120000000|
[2025/09/12 12:26:08 027056] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088026823|now:1757679968026823|interv:120000000|
[2025/09/12 12:26:08 027060] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968095715|pq_index:0|
[2025/09/12 12:26:08 027065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968025131|
[2025/09/12 12:26:08 027069] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968027068|
[2025/09/12 12:26:08 027074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968027072|
[2025/09/12 12:26:08 027080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|min_srtt:48397|path_bw:1209160|loss_rate:3.95|path_pto:0|
[2025/09/12 12:26:08 027084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2093898|
[2025/09/12 12:26:08 027089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 027093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 027098] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|min_srtt:48397|path_bw:1209160|loss_rate:3.95|path_pto:0|
[2025/09/12 12:26:08 027102] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2095085|
[2025/09/12 12:26:08 027106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 027111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 027118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48397|min_srtt:48397|path_bw:1209160|loss_rate:3.95|path_pto:0|
[2025/09/12 12:26:08 027122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2096272|
[2025/09/12 12:26:08 027127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 12:26:08 027131] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 12:26:08 027135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 12:26:08 027139] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:0000561B2B3950DC|
[2025/09/12 12:26:08 027144] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 027148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2093898|
[2025/09/12 12:26:08 027153] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 027157] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2075|
[2025/09/12 12:26:08 027189] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2075|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968027165|stream_id:0|stream_offset:2093898|
[2025/09/12 12:26:08 027195] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2075|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 027200] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 027204] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48397|rtt_var:169|pto_duration:50397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 027209] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 027212] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 027216] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 027220] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968097562|now:1757679968027204|interv:70358|
[2025/09/12 12:26:08 027224] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968097562|now:1757679968027204|interval:70358|pto_count:0|srtt:48397
[2025/09/12 12:26:08 027229] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 027233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 027238] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2095085|
[2025/09/12 12:26:08 027246] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 027250] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2076|
[2025/09/12 12:26:08 027269] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2076|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968027256|stream_id:0|stream_offset:2095085|
[2025/09/12 12:26:08 027275] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2076|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 027279] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 027283] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48397|rtt_var:169|pto_duration:50397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 027287] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 027291] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 027295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 60007|
[2025/09/12 12:26:08 027299] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968097653|now:1757679968027283|interv:70370|
[2025/09/12 12:26:08 027303] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968097653|now:1757679968027283|interval:70370|pto_count:0|srtt:48397
[2025/09/12 12:26:08 027307] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:60007|
[2025/09/12 12:26:08 027312] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968097653|
[2025/09/12 12:26:08 027316] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968097653|
[2025/09/12 12:26:08 027320] [debug] |xqc_engine_wakeup_after|wakeup:1757679968097653|now:1757679968027320|diff:70333|
[2025/09/12 12:26:08 027324] [debug] |xqc_engine_main_logic|END|now:1757679968027072|
[2025/09/12 12:26:08 027329] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968027329|
[2025/09/12 12:26:08 027333] [debug] |xqc_engine_wakeup_after|wakeup:1757679968097653|now:1757679968027333|diff:70320|
[2025/09/12 12:26:08 027337] [debug] |xqc_engine_main_logic|END|now:1757679968027329|
[2025/09/12 12:26:08 028823] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968028822|
[2025/09/12 12:26:08 028838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 028847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:907|
[2025/09/12 12:26:08 028853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:908|
[2025/09/12 12:26:08 028862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:908|
[2025/09/12 12:26:08 028868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 028877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2027|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2028|path_largest_ack:2027|
[2025/09/12 12:26:08 028883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61200|prior_delivered:2004676|prior_time:1757679967976930|is_app_limited:0|send_elapse:49858|ack_elapse:51892|ctl_first_sent_time:1757679967978568|lagest_ack_time:1757679968028822|curr_delivered:2062276|
[2025/09/12 12:26:08 028899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967978568|
[2025/09/12 12:26:08 028906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:54||sndq_packets_used_bytes:0|sndq_packets_free:838|
[2025/09/12 12:26:08 028913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2028|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2028|path_largest_ack:2028|
[2025/09/12 12:26:08 028919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:61200|prior_delivered:2005876|prior_time:1757679967978952|is_app_limited:0|send_elapse:49704|ack_elapse:49870|ctl_first_sent_time:1757679967980394|lagest_ack_time:1757679968028822|curr_delivered:2063476|
[2025/09/12 12:26:08 028926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967980394|
[2025/09/12 12:26:08 028933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:53||sndq_packets_used_bytes:0|sndq_packets_free:839|
[2025/09/12 12:26:08 028939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48397|rttvar:169|minrtt:31457|latest_rtt:48428|ack_delay:24|
[2025/09/12 12:26:08 028945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48398|rttvar:128|minrtt:31457|latest_rtt:48428|ack_delay:24|
[2025/09/12 12:26:08 028952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2028|lost_pn:2025|thresh:3|
[2025/09/12 12:26:08 028956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 028960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 028964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 028968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 028972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48398|rtt_var:128|pto_duration:50398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 028977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 028981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 028985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57607|
[2025/09/12 12:26:08 028989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968097654|now:1757679968028972|interv:68682|
[2025/09/12 12:26:08 028993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968097654|now:1757679968028972|interval:68682|pto_count:0|srtt:48398
[2025/09/12 12:26:08 028998] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49704, ack_elapse 49870, delivered 57600|rate 1155003|lost 265|
[2025/09/12 12:26:08 029002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155003) in round 34|
[2025/09/12 12:26:08 029006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 029015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 029019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967980394|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 029023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967980394|recovery:1|recovery_start:1757679967995068|packet_conservation:1|next_round_delivered:2008276|
[2025/09/12 12:26:08 029028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:61200|full_bw_reached:1|inflight:57607|srtt:48398|latest_rtt:48428|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 029034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:908|largest:908|pns:2|
[2025/09/12 12:26:08 029038] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:908|frame:ACK |recv_time:1757679968028822|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 029043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088028822|now:1757679968028822|interv:120000000|
[2025/09/12 12:26:08 029047] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088028822|now:1757679968028822|interv:120000000|
[2025/09/12 12:26:08 029051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968097653|pq_index:0|
[2025/09/12 12:26:08 029055] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968027072|
[2025/09/12 12:26:08 029059] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968029059|
[2025/09/12 12:26:08 029064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968029063|
[2025/09/12 12:26:08 029070] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48398|min_srtt:48398|path_bw:1209160|loss_rate:3.90|path_pto:0|
[2025/09/12 12:26:08 029075] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2096272|
[2025/09/12 12:26:08 029079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48398|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 029084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 029088] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48398|min_srtt:48398|path_bw:1209160|loss_rate:3.90|path_pto:0|
[2025/09/12 12:26:08 029092] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:893|schedule_bytes:1200|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2097152|
[2025/09/12 12:26:08 029097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48398|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 029104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:893|reinj:0|path_class:0|
[2025/09/12 12:26:08 029109] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 029113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57607|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2096272|
[2025/09/12 12:26:08 029117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 029121] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2077|
[2025/09/12 12:26:08 029153] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2077|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57607|now:1757679968029130|stream_id:0|stream_offset:2096272|
[2025/09/12 12:26:08 029159] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2077|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 029164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:57607|applimit:0|
[2025/09/12 12:26:08 029169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48398|rtt_var:128|pto_duration:50398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 029173] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 029177] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 029181] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 58807|
[2025/09/12 12:26:08 029185] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968099528|now:1757679968029168|interv:70360|
[2025/09/12 12:26:08 029189] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968099528|now:1757679968029168|interval:70360|pto_count:0|srtt:48398
[2025/09/12 12:26:08 029193] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:58807|
[2025/09/12 12:26:08 029198] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:893|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 029202] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:893|schedule_bytes:0|inflight:58807|cwnd:61200|conn:0000561B2B3950DC|stream_id:0|stream_offset:2097152|
[2025/09/12 12:26:08 029207] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 029211] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2078|
[2025/09/12 12:26:08 029229] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2078|size:893|sent:909|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58807|now:1757679968029216|stream_id:0|stream_offset:2097152|
[2025/09/12 12:26:08 029235] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2078|origin_pktnum:0|size:893|enc_size:909|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 029239] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:58807|applimit:0|
[2025/09/12 12:26:08 029243] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48398|rtt_var:128|pto_duration:50398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 029252] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 029256] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 029259] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 59700|
[2025/09/12 12:26:08 029263] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968099614|now:1757679968029243|interv:70371|
[2025/09/12 12:26:08 029267] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968099614|now:1757679968029243|interval:70371|pto_count:0|srtt:48398
[2025/09/12 12:26:08 029272] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61200|inflight:59700|
[2025/09/12 12:26:08 029276] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968099614|
[2025/09/12 12:26:08 029281] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968099614|
[2025/09/12 12:26:08 029285] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099614|now:1757679968029284|diff:70330|
[2025/09/12 12:26:08 029289] [debug] |xqc_engine_main_logic|END|now:1757679968029063|
[2025/09/12 12:26:08 029294] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968029294|
[2025/09/12 12:26:08 029298] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099614|now:1757679968029298|diff:70316|
[2025/09/12 12:26:08 029302] [debug] |xqc_engine_main_logic|END|now:1757679968029294|
[2025/09/12 12:26:08 030793] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968030792|
[2025/09/12 12:26:08 030808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 030817] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:908|
[2025/09/12 12:26:08 030823] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:909|
[2025/09/12 12:26:08 030832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:909|
[2025/09/12 12:26:08 030838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 030845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2029|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2030|path_largest_ack:2029|
[2025/09/12 12:26:08 030851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:262|tx_in_flight:62400|prior_delivered:2005876|prior_time:1757679967978952|is_app_limited:0|send_elapse:49817|ack_elapse:51840|ctl_first_sent_time:1757679967980507|lagest_ack_time:1757679968030792|curr_delivered:2064676|
[2025/09/12 12:26:08 030858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967980507|
[2025/09/12 12:26:08 030866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:52||sndq_packets_used_bytes:0|sndq_packets_free:840|
[2025/09/12 12:26:08 030873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2030|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2030|path_largest_ack:2030|
[2025/09/12 12:26:08 030880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:263|tx_in_flight:60000|prior_delivered:2008276|prior_time:1757679967980979|is_app_limited:0|send_elapse:49890|ack_elapse:49813|ctl_first_sent_time:1757679967982536|lagest_ack_time:1757679968030792|curr_delivered:2065876|
[2025/09/12 12:26:08 030895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967982536|
[2025/09/12 12:26:08 030901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:51||sndq_packets_used_bytes:0|sndq_packets_free:841|
[2025/09/12 12:26:08 030908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48398|rttvar:128|minrtt:31457|latest_rtt:48256|ack_delay:24|
[2025/09/12 12:26:08 030913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48378|rttvar:137|minrtt:31457|latest_rtt:48256|ack_delay:24|
[2025/09/12 12:26:08 030918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2030|lost_pn:2027|thresh:3|
[2025/09/12 12:26:08 030922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 030926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 030930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 030934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 030938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48378|rtt_var:137|pto_duration:50378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 030942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 030946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 030950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 57300|
[2025/09/12 12:26:08 030954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968099594|now:1757679968030937|interv:68657|
[2025/09/12 12:26:08 030958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968099594|now:1757679968030937|interval:68657|pto_count:0|srtt:48378
[2025/09/12 12:26:08 030963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49890, ack_elapse 49813, delivered 57600|rate 1154539|lost 265|
[2025/09/12 12:26:08 030967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 34 -> 35|
[2025/09/12 12:26:08 030971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154539) in round 35|
[2025/09/12 12:26:08 030975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 030979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 030983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967982536|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 030988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61200|packet_lost:0|acked:2400|po_sent_time:1757679967982536|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 030992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:63600|full_bw_reached:1|inflight:57300|srtt:48378|latest_rtt:48256|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:08 031005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:909|largest:909|pns:2|
[2025/09/12 12:26:08 031010] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:909|frame:ACK |recv_time:1757679968030792|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 031015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088030792|now:1757679968030792|interv:120000000|
[2025/09/12 12:26:08 031019] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088030792|now:1757679968030792|interv:120000000|
[2025/09/12 12:26:08 031023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968099614|pq_index:0|
[2025/09/12 12:26:08 031027] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968029063|
[2025/09/12 12:26:08 031031] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968031031|
[2025/09/12 12:26:08 031036] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968031035|
[2025/09/12 12:26:08 031042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968099594|
[2025/09/12 12:26:08 031046] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968099594|
[2025/09/12 12:26:08 031050] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099594|now:1757679968031050|diff:68544|
[2025/09/12 12:26:08 031054] [debug] |xqc_engine_main_logic|END|now:1757679968031035|
[2025/09/12 12:26:08 031060] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968031060|
[2025/09/12 12:26:08 031063] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099594|now:1757679968031063|diff:68531|
[2025/09/12 12:26:08 031067] [debug] |xqc_engine_main_logic|END|now:1757679968031060|
[2025/09/12 12:26:08 032793] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968032792|
[2025/09/12 12:26:08 032809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 032818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:909|
[2025/09/12 12:26:08 032824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:910|
[2025/09/12 12:26:08 032832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:910|
[2025/09/12 12:26:08 032839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 032846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2031|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2032|path_largest_ack:2031|
[2025/09/12 12:26:08 032854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:263|tx_in_flight:61200|prior_delivered:2008276|prior_time:1757679967980979|is_app_limited:0|send_elapse:50013|ack_elapse:51813|ctl_first_sent_time:1757679967982659|lagest_ack_time:1757679968032792|curr_delivered:2067076|
[2025/09/12 12:26:08 032859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967982659|
[2025/09/12 12:26:08 032864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:50||sndq_packets_used_bytes:0|sndq_packets_free:842|
[2025/09/12 12:26:08 032879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2032|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2032|path_largest_ack:2032|
[2025/09/12 12:26:08 032886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:263|tx_in_flight:61200|prior_delivered:2009476|prior_time:1757679967982936|is_app_limited:0|send_elapse:49734|ack_elapse:49856|ctl_first_sent_time:1757679967984452|lagest_ack_time:1757679968032792|curr_delivered:2068276|
[2025/09/12 12:26:08 032893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967984452|
[2025/09/12 12:26:08 032899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:49||sndq_packets_used_bytes:0|sndq_packets_free:843|
[2025/09/12 12:26:08 032905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48378|rttvar:137|minrtt:31457|latest_rtt:48340|ack_delay:24|
[2025/09/12 12:26:08 032909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48370|rttvar:118|minrtt:31457|latest_rtt:48340|ack_delay:24|
[2025/09/12 12:26:08 032913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2032|lost_pn:2029|thresh:3|
[2025/09/12 12:26:08 032917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 032921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 032925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 032929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 032933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48370|rtt_var:118|pto_duration:50370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 032938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 032942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 032945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 54900|
[2025/09/12 12:26:08 032951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968099586|now:1757679968032933|interv:66653|
[2025/09/12 12:26:08 032957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968099586|now:1757679968032933|interval:66653|pto_count:0|srtt:48370
[2025/09/12 12:26:08 032964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49734, ack_elapse 49856, delivered 58800|rate 1179396|lost 265|
[2025/09/12 12:26:08 032972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179396) in round 35|
[2025/09/12 12:26:08 032976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 032980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 032984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967984452|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 032993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63600|packet_lost:0|acked:2400|po_sent_time:1757679967984452|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 032997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:66000|full_bw_reached:1|inflight:54900|srtt:48370|latest_rtt:48340|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:08 033003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:910|largest:910|pns:2|
[2025/09/12 12:26:08 033008] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:910|frame:ACK |recv_time:1757679968032792|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 033013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088032792|now:1757679968032792|interv:120000000|
[2025/09/12 12:26:08 033017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088032792|now:1757679968032792|interv:120000000|
[2025/09/12 12:26:08 033021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968099594|pq_index:0|
[2025/09/12 12:26:08 033025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968031035|
[2025/09/12 12:26:08 033029] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968033029|
[2025/09/12 12:26:08 033034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968033033|
[2025/09/12 12:26:08 033041] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968099586|
[2025/09/12 12:26:08 033045] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968099586|
[2025/09/12 12:26:08 033049] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099586|now:1757679968033048|diff:66538|
[2025/09/12 12:26:08 033053] [debug] |xqc_engine_main_logic|END|now:1757679968033033|
[2025/09/12 12:26:08 033058] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968033058|
[2025/09/12 12:26:08 033062] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099586|now:1757679968033062|diff:66524|
[2025/09/12 12:26:08 033066] [debug] |xqc_engine_main_logic|END|now:1757679968033058|
[2025/09/12 12:26:08 034837] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968034835|
[2025/09/12 12:26:08 034852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 034860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:910|
[2025/09/12 12:26:08 034866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:911|
[2025/09/12 12:26:08 034875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:911|
[2025/09/12 12:26:08 034881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 034890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2033|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2034|path_largest_ack:2033|
[2025/09/12 12:26:08 034897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:264|tx_in_flight:58800|prior_delivered:2011876|prior_time:1757679967984937|is_app_limited:0|send_elapse:48641|ack_elapse:49898|ctl_first_sent_time:1757679967985258|lagest_ack_time:1757679968034835|curr_delivered:2069476|
[2025/09/12 12:26:08 034912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967985258|
[2025/09/12 12:26:08 034919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:48||sndq_packets_used_bytes:0|sndq_packets_free:844|
[2025/09/12 12:26:08 034925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2034|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2034|path_largest_ack:2034|
[2025/09/12 12:26:08 034932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:264|tx_in_flight:58800|prior_delivered:2011876|prior_time:1757679967984937|is_app_limited:0|send_elapse:48641|ack_elapse:49898|ctl_first_sent_time:1757679967985258|lagest_ack_time:1757679968034835|curr_delivered:2070676|
[2025/09/12 12:26:08 034940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967985366|
[2025/09/12 12:26:08 034946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:47||sndq_packets_used_bytes:0|sndq_packets_free:845|
[2025/09/12 12:26:08 034952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48370|rttvar:118|minrtt:31457|latest_rtt:49469|ack_delay:24|
[2025/09/12 12:26:08 034958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48504|rttvar:357|minrtt:31457|latest_rtt:49469|ack_delay:24|
[2025/09/12 12:26:08 034963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2034|lost_pn:2031|thresh:3|
[2025/09/12 12:26:08 034967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 034971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 034975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 034979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 034984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48504|rtt_var:357|pto_duration:50504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 034992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 034999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 035005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 52500|
[2025/09/12 12:26:08 035009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968099720|now:1757679968034984|interv:64736|
[2025/09/12 12:26:08 035013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968099720|now:1757679968034984|interval:64736|pto_count:0|srtt:48504
[2025/09/12 12:26:08 035018] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48641, ack_elapse 49898, delivered 58800|rate 1178403|lost 265|
[2025/09/12 12:26:08 035022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178403) in round 35|
[2025/09/12 12:26:08 035026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 035035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 035039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66000|packet_lost:0|acked:2400|po_sent_time:1757679967985366|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 035043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:66000|packet_lost:0|acked:2400|po_sent_time:1757679967985366|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 035048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:68400|full_bw_reached:1|inflight:52500|srtt:48504|latest_rtt:49469|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:08 035054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:911|largest:911|pns:2|
[2025/09/12 12:26:08 035058] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:911|frame:ACK |recv_time:1757679968034835|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 035063] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088034835|now:1757679968034835|interv:120000000|
[2025/09/12 12:26:08 035067] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088034835|now:1757679968034835|interv:120000000|
[2025/09/12 12:26:08 035071] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968099586|pq_index:0|
[2025/09/12 12:26:08 035076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968033033|
[2025/09/12 12:26:08 035080] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968035079|
[2025/09/12 12:26:08 035085] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968035083|
[2025/09/12 12:26:08 035091] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968099720|
[2025/09/12 12:26:08 035095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968099720|
[2025/09/12 12:26:08 035099] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099720|now:1757679968035099|diff:64621|
[2025/09/12 12:26:08 035103] [debug] |xqc_engine_main_logic|END|now:1757679968035083|
[2025/09/12 12:26:08 035108] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968035108|
[2025/09/12 12:26:08 035112] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099720|now:1757679968035112|diff:64608|
[2025/09/12 12:26:08 035116] [debug] |xqc_engine_main_logic|END|now:1757679968035108|
[2025/09/12 12:26:08 036838] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:44|state:ESTABED|recv_time:1757679968036836|
[2025/09/12 12:26:08 036853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 036862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:911|
[2025/09/12 12:26:08 036880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:912|
[2025/09/12 12:26:08 036889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:912|
[2025/09/12 12:26:08 036895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 036901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2035|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2036|path_largest_ack:2035|
[2025/09/12 12:26:08 036916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:264|tx_in_flight:61200|prior_delivered:2011876|prior_time:1757679967984937|is_app_limited:0|send_elapse:50169|ack_elapse:51899|ctl_first_sent_time:1757679967986786|lagest_ack_time:1757679968036836|curr_delivered:2071876|
[2025/09/12 12:26:08 036922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967986786|
[2025/09/12 12:26:08 036926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:46||sndq_packets_used_bytes:0|sndq_packets_free:846|
[2025/09/12 12:26:08 036931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2036|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2036|path_largest_ack:2036|
[2025/09/12 12:26:08 036935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:264|tx_in_flight:60000|prior_delivered:2014276|prior_time:1757679967986937|is_app_limited:0|send_elapse:48595|ack_elapse:49899|ctl_first_sent_time:1757679967987253|lagest_ack_time:1757679968036836|curr_delivered:2073076|
[2025/09/12 12:26:08 036939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967987253|
[2025/09/12 12:26:08 036943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:45||sndq_packets_used_bytes:0|sndq_packets_free:847|
[2025/09/12 12:26:08 036947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48504|rttvar:357|minrtt:31457|latest_rtt:49583|ack_delay:24|
[2025/09/12 12:26:08 036952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48635|rttvar:531|minrtt:31457|latest_rtt:49583|ack_delay:24|
[2025/09/12 12:26:08 036956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2036|lost_pn:2033|thresh:3|
[2025/09/12 12:26:08 036960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 036964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 036968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 036972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 036976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48635|rtt_var:531|pto_duration:50759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 036981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 036987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 036993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 50100|
[2025/09/12 12:26:08 037000] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968099975|now:1757679968036976|interv:62999|
[2025/09/12 12:26:08 037004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968099975|now:1757679968036976|interval:62999|pto_count:0|srtt:48635
[2025/09/12 12:26:08 037008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48595, ack_elapse 49899, delivered 58800|rate 1178380|lost 265|
[2025/09/12 12:26:08 037016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178380) in round 35|
[2025/09/12 12:26:08 037020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 037024] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 037028] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:68400|packet_lost:0|acked:2400|po_sent_time:1757679967987253|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 037033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:68400|packet_lost:0|acked:2400|po_sent_time:1757679967987253|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 037037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:70800|full_bw_reached:1|inflight:50100|srtt:48635|latest_rtt:49583|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:08 037043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:912|largest:912|pns:2|
[2025/09/12 12:26:08 037048] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:912|frame:ACK |recv_time:1757679968036836|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 037053] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088036836|now:1757679968036836|interv:120000000|
[2025/09/12 12:26:08 037057] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088036836|now:1757679968036836|interv:120000000|
[2025/09/12 12:26:08 037061] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968099720|pq_index:0|
[2025/09/12 12:26:08 037065] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968035083|
[2025/09/12 12:26:08 037069] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968037069|
[2025/09/12 12:26:08 037074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968037073|
[2025/09/12 12:26:08 037080] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968099975|
[2025/09/12 12:26:08 037084] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968099975|
[2025/09/12 12:26:08 037088] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099975|now:1757679968037088|diff:62887|
[2025/09/12 12:26:08 037092] [debug] |xqc_engine_main_logic|END|now:1757679968037073|
[2025/09/12 12:26:08 037098] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968037098|
[2025/09/12 12:26:08 037101] [debug] |xqc_engine_wakeup_after|wakeup:1757679968099975|now:1757679968037101|diff:62874|
[2025/09/12 12:26:08 037105] [debug] |xqc_engine_main_logic|END|now:1757679968037098|
[2025/09/12 12:26:08 038797] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679968038796|
[2025/09/12 12:26:08 038812] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 038821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:912|
[2025/09/12 12:26:08 038834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:913|
[2025/09/12 12:26:08 038842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:913|
[2025/09/12 12:26:08 038848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 038856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2037|origin_pktnum:0|size:1207|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2038|path_largest_ack:2037|
[2025/09/12 12:26:08 038863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:264|tx_in_flight:58807|prior_delivered:2016676|prior_time:1757679967988990|is_app_limited:0|send_elapse:48748|ack_elapse:49806|ctl_first_sent_time:1757679967989307|lagest_ack_time:1757679968038796|curr_delivered:2074283|
[2025/09/12 12:26:08 038870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967989307|
[2025/09/12 12:26:08 038876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:44||sndq_packets_used_bytes:0|sndq_packets_free:848|
[2025/09/12 12:26:08 038883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2038|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2038|path_largest_ack:2038|
[2025/09/12 12:26:08 038890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:264|tx_in_flight:58807|prior_delivered:2016676|prior_time:1757679967988990|is_app_limited:0|send_elapse:48748|ack_elapse:49806|ctl_first_sent_time:1757679967989307|lagest_ack_time:1757679968038796|curr_delivered:2075483|
[2025/09/12 12:26:08 038897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967989414|
[2025/09/12 12:26:08 038903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:43||sndq_packets_used_bytes:0|sndq_packets_free:849|
[2025/09/12 12:26:08 038910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48635|rttvar:531|minrtt:31457|latest_rtt:49382|ack_delay:40|
[2025/09/12 12:26:08 038917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48723|rttvar:575|minrtt:31457|latest_rtt:49382|ack_delay:40|
[2025/09/12 12:26:08 038924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2038|lost_pn:2035|thresh:3|
[2025/09/12 12:26:08 038931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 038937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 038943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 038949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 888|pns:2|
[2025/09/12 12:26:08 038954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 038959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48723|rtt_var:575|pto_duration:51023|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 038963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 038967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 038971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 47693|
[2025/09/12 12:26:08 038980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968100239|now:1757679968038958|interv:61281|
[2025/09/12 12:26:08 038984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968100239|now:1757679968038958|interval:61281|pto_count:0|srtt:48723
[2025/09/12 12:26:08 038989] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48748, ack_elapse 49806, delivered 58807|rate 1180721|lost 265|
[2025/09/12 12:26:08 038993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180721) in round 35|
[2025/09/12 12:26:08 038997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 039002] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 039005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70800|packet_lost:0|acked:2407|po_sent_time:1757679967989414|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 039010] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70800|packet_lost:0|acked:2407|po_sent_time:1757679967989414|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 039015] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:73207|full_bw_reached:1|inflight:47693|srtt:48723|latest_rtt:49382|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:08 039020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:913|largest:913|pns:2|
[2025/09/12 12:26:08 039025] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:913|frame:ACK |recv_time:1757679968038796|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 039030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088038796|now:1757679968038796|interv:120000000|
[2025/09/12 12:26:08 039034] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088038796|now:1757679968038796|interv:120000000|
[2025/09/12 12:26:08 039038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968099975|pq_index:0|
[2025/09/12 12:26:08 039042] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968037073|
[2025/09/12 12:26:08 039046] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968039046|
[2025/09/12 12:26:08 039051] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968039050|
[2025/09/12 12:26:08 039058] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968100239|
[2025/09/12 12:26:08 039062] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968100239|
[2025/09/12 12:26:08 039065] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100239|now:1757679968039065|diff:61174|
[2025/09/12 12:26:08 039070] [debug] |xqc_engine_main_logic|END|now:1757679968039050|
[2025/09/12 12:26:08 039075] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968039075|
[2025/09/12 12:26:08 039079] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100239|now:1757679968039079|diff:61160|
[2025/09/12 12:26:08 039086] [debug] |xqc_engine_main_logic|END|now:1757679968039075|
[2025/09/12 12:26:08 040714] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679968040713|
[2025/09/12 12:26:08 040727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 040736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:913|
[2025/09/12 12:26:08 040741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:914|
[2025/09/12 12:26:08 040750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:914|
[2025/09/12 12:26:08 040756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 040764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2039|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2040|path_largest_ack:2039|
[2025/09/12 12:26:08 040771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:264|tx_in_flight:58807|prior_delivered:2019076|prior_time:1757679967990921|is_app_limited:0|send_elapse:49934|ack_elapse:49792|ctl_first_sent_time:1757679967992496|lagest_ack_time:1757679968040713|curr_delivered:2076683|
[2025/09/12 12:26:08 040777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967992496|
[2025/09/12 12:26:08 040784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:42||sndq_packets_used_bytes:0|sndq_packets_free:850|
[2025/09/12 12:26:08 040791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2040|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2040|path_largest_ack:2040|
[2025/09/12 12:26:08 040797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:264|tx_in_flight:58807|prior_delivered:2019076|prior_time:1757679967990921|is_app_limited:0|send_elapse:49934|ack_elapse:49792|ctl_first_sent_time:1757679967992496|lagest_ack_time:1757679968040713|curr_delivered:2077883|
[2025/09/12 12:26:08 040803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967992627|
[2025/09/12 12:26:08 040809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:41||sndq_packets_used_bytes:0|sndq_packets_free:851|
[2025/09/12 12:26:08 040815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48723|rttvar:575|minrtt:31457|latest_rtt:48086|ack_delay:40|
[2025/09/12 12:26:08 040821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48638|rttvar:601|minrtt:31457|latest_rtt:48086|ack_delay:40|
[2025/09/12 12:26:08 040827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2040|lost_pn:2037|thresh:3|
[2025/09/12 12:26:08 040833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 040839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 040845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 040851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 040857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48638|rtt_var:601|pto_duration:51042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 040871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 040877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 040883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 45293|
[2025/09/12 12:26:08 040889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968100258|now:1757679968040857|interv:59401|
[2025/09/12 12:26:08 040896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968100258|now:1757679968040857|interval:59401|pto_count:0|srtt:48638
[2025/09/12 12:26:08 040903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49934, ack_elapse 49792, delivered 58807|rate 1177694|lost 265|
[2025/09/12 12:26:08 040911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177694) in round 35|
[2025/09/12 12:26:08 040917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 040923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 040929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:73207|packet_lost:0|acked:2400|po_sent_time:1757679967992627|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 040935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:73207|packet_lost:0|acked:2400|po_sent_time:1757679967992627|recovery:1|recovery_start:1757679967995068|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 040941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:75607|full_bw_reached:1|inflight:45293|srtt:48638|latest_rtt:48086|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679967995068|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:08 040950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:914|largest:914|pns:2|
[2025/09/12 12:26:08 040957] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:914|frame:ACK |recv_time:1757679968040713|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 040964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088040713|now:1757679968040713|interv:120000000|
[2025/09/12 12:26:08 040970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088040713|now:1757679968040713|interv:120000000|
[2025/09/12 12:26:08 040976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968100239|pq_index:0|
[2025/09/12 12:26:08 040982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968039050|
[2025/09/12 12:26:08 040989] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968040988|
[2025/09/12 12:26:08 040997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968040995|
[2025/09/12 12:26:08 041006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968100258|
[2025/09/12 12:26:08 041012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968100258|
[2025/09/12 12:26:08 041022] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100258|now:1757679968041022|diff:59236|
[2025/09/12 12:26:08 041027] [debug] |xqc_engine_main_logic|END|now:1757679968040995|
[2025/09/12 12:26:08 041036] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968041036|
[2025/09/12 12:26:08 041043] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100258|now:1757679968041042|diff:59216|
[2025/09/12 12:26:08 041049] [debug] |xqc_engine_main_logic|END|now:1757679968041036|
[2025/09/12 12:26:08 044757] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679968044755|
[2025/09/12 12:26:08 044772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 044780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:914|
[2025/09/12 12:26:08 044786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:916|
[2025/09/12 12:26:08 044794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:916|
[2025/09/12 12:26:08 044800] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 044807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2041|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2044|path_largest_ack:2041|
[2025/09/12 12:26:08 044814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:264|tx_in_flight:60007|prior_delivered:2020276|prior_time:1757679967992909|is_app_limited:0|send_elapse:48616|ack_elapse:51846|ctl_first_sent_time:1757679967993186|lagest_ack_time:1757679968044755|curr_delivered:2079083|
[2025/09/12 12:26:08 044821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967993186|
[2025/09/12 12:26:08 044828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:40||sndq_packets_used_bytes:0|sndq_packets_free:852|
[2025/09/12 12:26:08 044834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2042|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2044|path_largest_ack:2042|
[2025/09/12 12:26:08 044840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:57607|prior_delivered:2022676|prior_time:1757679967994915|is_app_limited:0|send_elapse:48640|ack_elapse:49840|ctl_first_sent_time:1757679967995245|lagest_ack_time:1757679968044755|curr_delivered:2080283|
[2025/09/12 12:26:08 044848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967995245|
[2025/09/12 12:26:08 044855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:39||sndq_packets_used_bytes:0|sndq_packets_free:853|
[2025/09/12 12:26:08 044861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2043|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2044|path_largest_ack:2043|
[2025/09/12 12:26:08 044868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:57607|prior_delivered:2022676|prior_time:1757679967994915|is_app_limited:0|send_elapse:48640|ack_elapse:49840|ctl_first_sent_time:1757679967995245|lagest_ack_time:1757679968044755|curr_delivered:2081483|
[2025/09/12 12:26:08 044875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967995353|
[2025/09/12 12:26:08 044881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:38||sndq_packets_used_bytes:0|sndq_packets_free:854|
[2025/09/12 12:26:08 044886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2044|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2044|path_largest_ack:2044|
[2025/09/12 12:26:08 044898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:57607|prior_delivered:2022676|prior_time:1757679967994915|is_app_limited:0|send_elapse:48640|ack_elapse:49840|ctl_first_sent_time:1757679967995245|lagest_ack_time:1757679968044755|curr_delivered:2082683|
[2025/09/12 12:26:08 044905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967995448|
[2025/09/12 12:26:08 044912] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:37||sndq_packets_used_bytes:0|sndq_packets_free:855|
[2025/09/12 12:26:08 044918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48638|rttvar:601|minrtt:31457|latest_rtt:49307|ack_delay:40|
[2025/09/12 12:26:08 044922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48717|rttvar:608|minrtt:31457|latest_rtt:49307|ack_delay:40|
[2025/09/12 12:26:08 044926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2044|lost_pn:2041|thresh:3|
[2025/09/12 12:26:08 044931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 044935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 044939] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 044943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 044947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48717|rtt_var:608|pto_duration:51149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 044951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 044955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 044959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 40493|
[2025/09/12 12:26:08 044963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968100365|now:1757679968044946|interv:55419|
[2025/09/12 12:26:08 044967] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968100365|now:1757679968044946|interval:55419|pto_count:0|srtt:48717
[2025/09/12 12:26:08 044972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48640, ack_elapse 49840, delivered 60007|rate 1203992|lost 265|
[2025/09/12 12:26:08 044976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203992) in round 35|
[2025/09/12 12:26:08 044980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 044985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 044988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75607|packet_lost:0|acked:4800|po_sent_time:1757679967995448|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 044993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:4800|po_sent_time:1757679967995448|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 045001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:40493|srtt:48717|latest_rtt:49307|min_rtt:31457|applimit:0|lost:265|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:08 045007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:916|largest:916|pns:2|
[2025/09/12 12:26:08 045012] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:916|frame:ACK |recv_time:1757679968044755|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 045017] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088044755|now:1757679968044755|interv:120000000|
[2025/09/12 12:26:08 045021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088044755|now:1757679968044755|interv:120000000|
[2025/09/12 12:26:08 045025] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968100258|pq_index:0|
[2025/09/12 12:26:08 045029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968040995|
[2025/09/12 12:26:08 045033] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968045033|
[2025/09/12 12:26:08 045038] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968045037|
[2025/09/12 12:26:08 045044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968100365|
[2025/09/12 12:26:08 045048] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968100365|
[2025/09/12 12:26:08 045052] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100365|now:1757679968045052|diff:55313|
[2025/09/12 12:26:08 045057] [debug] |xqc_engine_main_logic|END|now:1757679968045037|
[2025/09/12 12:26:08 045062] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968045062|
[2025/09/12 12:26:08 045066] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100365|now:1757679968045066|diff:55299|
[2025/09/12 12:26:08 045070] [debug] |xqc_engine_main_logic|END|now:1757679968045062|
[2025/09/12 12:26:08 046802] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679968046801|
[2025/09/12 12:26:08 046818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 046827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:916|
[2025/09/12 12:26:08 046833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:917|
[2025/09/12 12:26:08 046839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:917|
[2025/09/12 12:26:08 046843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 046848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2045|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2046|path_largest_ack:2045|
[2025/09/12 12:26:08 046853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2025076|prior_time:1757679967996860|is_app_limited:0|send_elapse:49836|ack_elapse:49941|ctl_first_sent_time:1757679967998395|lagest_ack_time:1757679968046801|curr_delivered:2083883|
[2025/09/12 12:26:08 046857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967998395|
[2025/09/12 12:26:08 046870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:36||sndq_packets_used_bytes:0|sndq_packets_free:856|
[2025/09/12 12:26:08 046877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2046|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2046|path_largest_ack:2046|
[2025/09/12 12:26:08 046884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2025076|prior_time:1757679967996860|is_app_limited:0|send_elapse:49836|ack_elapse:49941|ctl_first_sent_time:1757679967998395|lagest_ack_time:1757679968046801|curr_delivered:2085083|
[2025/09/12 12:26:08 046891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967998521|
[2025/09/12 12:26:08 046898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:35||sndq_packets_used_bytes:0|sndq_packets_free:857|
[2025/09/12 12:26:08 046905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48717|rttvar:608|minrtt:31457|latest_rtt:48280|ack_delay:40|
[2025/09/12 12:26:08 046911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48658|rttvar:575|minrtt:31457|latest_rtt:48280|ack_delay:40|
[2025/09/12 12:26:08 046917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2046|lost_pn:2043|thresh:3|
[2025/09/12 12:26:08 046922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 046926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 046930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 046934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 046938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48658|rtt_var:575|pto_duration:50958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 046943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 046947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 046950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 38093|
[2025/09/12 12:26:08 046954] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968100174|now:1757679968046938|interv:53236|
[2025/09/12 12:26:08 046959] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968100174|now:1757679968046938|interval:53236|pto_count:0|srtt:48658
[2025/09/12 12:26:08 046963] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49836, ack_elapse 49941, delivered 60007|rate 1201557|lost 265|
[2025/09/12 12:26:08 046968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201557) in round 35|
[2025/09/12 12:26:08 046972] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 046976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 046980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967998521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 046988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967998521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 046993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:38093|srtt:48658|latest_rtt:48280|min_rtt:31457|applimit:0|lost:265|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:08 046999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:917|largest:917|pns:2|
[2025/09/12 12:26:08 047003] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:917|frame:ACK |recv_time:1757679968046801|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 047008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088046801|now:1757679968046801|interv:120000000|
[2025/09/12 12:26:08 047012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088046801|now:1757679968046801|interv:120000000|
[2025/09/12 12:26:08 047016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968100365|pq_index:0|
[2025/09/12 12:26:08 047020] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968045037|
[2025/09/12 12:26:08 047024] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968047024|
[2025/09/12 12:26:08 047029] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968047028|
[2025/09/12 12:26:08 047035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968100174|
[2025/09/12 12:26:08 047039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968100174|
[2025/09/12 12:26:08 047043] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100174|now:1757679968047043|diff:53131|
[2025/09/12 12:26:08 047047] [debug] |xqc_engine_main_logic|END|now:1757679968047028|
[2025/09/12 12:26:08 047053] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968047053|
[2025/09/12 12:26:08 047056] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100174|now:1757679968047056|diff:53118|
[2025/09/12 12:26:08 047060] [debug] |xqc_engine_main_logic|END|now:1757679968047053|
[2025/09/12 12:26:08 048702] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:38|state:ESTABED|recv_time:1757679968048701|
[2025/09/12 12:26:08 048717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 048725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:917|
[2025/09/12 12:26:08 048731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:918|
[2025/09/12 12:26:08 048740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:918|
[2025/09/12 12:26:08 048744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 048749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2047|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2048|path_largest_ack:2047|
[2025/09/12 12:26:08 048760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2027476|prior_time:1757679967998930|is_app_limited:0|send_elapse:48707|ack_elapse:49771|ctl_first_sent_time:1757679967999263|lagest_ack_time:1757679968048701|curr_delivered:2086283|
[2025/09/12 12:26:08 048767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967999263|
[2025/09/12 12:26:08 048774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:34||sndq_packets_used_bytes:0|sndq_packets_free:858|
[2025/09/12 12:26:08 048780] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2048|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2048|path_largest_ack:2048|
[2025/09/12 12:26:08 048787] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2027476|prior_time:1757679967998930|is_app_limited:0|send_elapse:48707|ack_elapse:49771|ctl_first_sent_time:1757679967999263|lagest_ack_time:1757679968048701|curr_delivered:2087483|
[2025/09/12 12:26:08 048792] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679967999359|
[2025/09/12 12:26:08 048799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:33||sndq_packets_used_bytes:0|sndq_packets_free:859|
[2025/09/12 12:26:08 048805] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48658|rttvar:575|minrtt:31457|latest_rtt:49342|ack_delay:40|
[2025/09/12 12:26:08 048811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48738|rttvar:593|minrtt:31457|latest_rtt:49342|ack_delay:40|
[2025/09/12 12:26:08 048818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2048|lost_pn:2045|thresh:3|
[2025/09/12 12:26:08 048824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 048830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 048836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 048842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 048850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48738|rtt_var:593|pto_duration:51110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 048856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 048863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 048868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 35693|
[2025/09/12 12:26:08 048874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968100326|now:1757679968048849|interv:51477|
[2025/09/12 12:26:08 048880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968100326|now:1757679968048849|interval:51477|pto_count:0|srtt:48738
[2025/09/12 12:26:08 048888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48707, ack_elapse 49771, delivered 60007|rate 1205661|lost 265|
[2025/09/12 12:26:08 048894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205661) in round 35|
[2025/09/12 12:26:08 048906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 048913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 048919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967999359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 048926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679967999359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 048933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:35693|srtt:48738|latest_rtt:49342|min_rtt:31457|applimit:0|lost:265|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:08 048942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:918|largest:918|pns:2|
[2025/09/12 12:26:08 048948] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:918|frame:ACK |recv_time:1757679968048701|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 048956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088048701|now:1757679968048701|interv:120000000|
[2025/09/12 12:26:08 048960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088048701|now:1757679968048701|interv:120000000|
[2025/09/12 12:26:08 048964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968100174|pq_index:0|
[2025/09/12 12:26:08 048968] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968047028|
[2025/09/12 12:26:08 048973] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968048973|
[2025/09/12 12:26:08 048981] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968048979|
[2025/09/12 12:26:08 048990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968100326|
[2025/09/12 12:26:08 048995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968100326|
[2025/09/12 12:26:08 048999] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100326|now:1757679968048998|diff:51328|
[2025/09/12 12:26:08 049003] [debug] |xqc_engine_main_logic|END|now:1757679968048979|
[2025/09/12 12:26:08 049008] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968049008|
[2025/09/12 12:26:08 049012] [debug] |xqc_engine_wakeup_after|wakeup:1757679968100326|now:1757679968049012|diff:51314|
[2025/09/12 12:26:08 049016] [debug] |xqc_engine_main_logic|END|now:1757679968049008|
[2025/09/12 12:26:08 051768] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968051766|
[2025/09/12 12:26:08 051783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 051791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:918|
[2025/09/12 12:26:08 051797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:919|
[2025/09/12 12:26:08 051804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:919|
[2025/09/12 12:26:08 051818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 051825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2049|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2051|path_largest_ack:2049|
[2025/09/12 12:26:08 051831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2029876|prior_time:1757679968000903|is_app_limited:0|send_elapse:49906|ack_elapse:50863|ctl_first_sent_time:1757679968002465|lagest_ack_time:1757679968051766|curr_delivered:2088683|
[2025/09/12 12:26:08 051837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968002465|
[2025/09/12 12:26:08 051844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:32||sndq_packets_used_bytes:0|sndq_packets_free:860|
[2025/09/12 12:26:08 051850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2051|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2051|path_largest_ack:2051|
[2025/09/12 12:26:08 051854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2032276|prior_time:1757679968002948|is_app_limited:0|send_elapse:48735|ack_elapse:48818|ctl_first_sent_time:1757679968003301|lagest_ack_time:1757679968051766|curr_delivered:2089883|
[2025/09/12 12:26:08 051861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968003301|
[2025/09/12 12:26:08 051867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:31||sndq_packets_used_bytes:0|sndq_packets_free:861|
[2025/09/12 12:26:08 051873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48738|rttvar:593|minrtt:31457|latest_rtt:48465|ack_delay:40|
[2025/09/12 12:26:08 051880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48699|rttvar:523|minrtt:31457|latest_rtt:48465|ack_delay:40|
[2025/09/12 12:26:08 051885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2051|lost_pn:2048|thresh:3|
[2025/09/12 12:26:08 051892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 051898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 051904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 051910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 051917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968057386|now:1757679968051916|interval:5470|
[2025/09/12 12:26:08 051923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968057386|now:1757679968051916|interv:5470|
[2025/09/12 12:26:08 051927] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48735, ack_elapse 48818, delivered 57607|rate 1180036|lost 265|
[2025/09/12 12:26:08 051932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180036) in round 35|
[2025/09/12 12:26:08 051936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 051940] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 051948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679968003301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 051953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2400|po_sent_time:1757679968003301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 051958] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1511450|bw:1209160|cwnd:104788|full_bw_reached:1|inflight:33293|srtt:48699|latest_rtt:48465|min_rtt:31457|applimit:0|lost:265|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 12:26:08 051963] [stats] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_info_circle_record|addr or cid not avail |path:0||cwnd:104788|inflight:33293|mode:2|applimit:0|pacing_rate:1511450|bw:1209160|srtt:48699|latest_rtt:48465|min_rtt:31457|send:2065|lost:265|tlp:0|recv:910|recovery:0|slow_start:0|conn_life:1859474|acked:2400|delivered:2089883|is_cwnd_limited:0|
[2025/09/12 12:26:08 051969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:919|largest:919|pns:2|
[2025/09/12 12:26:08 051973] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:919|frame:ACK |recv_time:1757679968051766|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 051978] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088051766|now:1757679968051766|interv:120000000|
[2025/09/12 12:26:08 051982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088051766|now:1757679968051766|interv:120000000|
[2025/09/12 12:26:08 051986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968100326|pq_index:0|
[2025/09/12 12:26:08 051990] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968048979|
[2025/09/12 12:26:08 051994] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968051994|
[2025/09/12 12:26:08 051999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968051998|
[2025/09/12 12:26:08 052005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968057386|
[2025/09/12 12:26:08 052009] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968057386|
[2025/09/12 12:26:08 052013] [debug] |xqc_engine_wakeup_after|wakeup:1757679968057386|now:1757679968052013|diff:5373|
[2025/09/12 12:26:08 052018] [debug] |xqc_engine_main_logic|END|now:1757679968051998|
[2025/09/12 12:26:08 052023] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968052023|
[2025/09/12 12:26:08 052027] [debug] |xqc_engine_wakeup_after|wakeup:1757679968057386|now:1757679968052027|diff:5359|
[2025/09/12 12:26:08 052031] [debug] |xqc_engine_main_logic|END|now:1757679968052023|
[2025/09/12 12:26:08 053723] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968053722|
[2025/09/12 12:26:08 053739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 053748] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:919|
[2025/09/12 12:26:08 053754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:920|
[2025/09/12 12:26:08 053763] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:920|
[2025/09/12 12:26:08 053777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 053786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2052|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2053|path_largest_ack:2052|
[2025/09/12 12:26:08 053793] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2032276|prior_time:1757679968002948|is_app_limited:0|send_elapse:48841|ack_elapse:50774|ctl_first_sent_time:1757679968003407|lagest_ack_time:1757679968053722|curr_delivered:2091083|
[2025/09/12 12:26:08 053801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968003407|
[2025/09/12 12:26:08 053807] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:30||sndq_packets_used_bytes:0|sndq_packets_free:862|
[2025/09/12 12:26:08 053814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2053|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2053|path_largest_ack:2053|
[2025/09/12 12:26:08 053820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2034676|prior_time:1757679968004949|is_app_limited:0|send_elapse:50011|ack_elapse:48773|ctl_first_sent_time:1757679968006561|lagest_ack_time:1757679968053722|curr_delivered:2092283|
[2025/09/12 12:26:08 053827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968006561|
[2025/09/12 12:26:08 053834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:29||sndq_packets_used_bytes:0|sndq_packets_free:863|
[2025/09/12 12:26:08 053840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48699|rttvar:523|minrtt:31457|latest_rtt:47161|ack_delay:24|
[2025/09/12 12:26:08 053847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48504|rttvar:783|minrtt:31457|latest_rtt:47161|ack_delay:24|
[2025/09/12 12:26:08 053852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2053|lost_pn:2050|thresh:3|
[2025/09/12 12:26:08 053856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 053860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 053864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 053870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2050|lost_pn:2050|po_sent_time:1757679968002600|lost_send_time:1757679967999155|loss_delay:54567|frame:STREAM |repair:128|
[2025/09/12 12:26:08 053878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757679968002600u|
[2025/09/12 12:26:08 053884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 053890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48504|rtt_var:783|pto_duration:51636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 053895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 053899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 053903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 29693|
[2025/09/12 12:26:08 053911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968100852|now:1757679968053890|interv:46962|
[2025/09/12 12:26:08 053915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968100852|now:1757679968053890|interval:46962|pto_count:0|srtt:48504
[2025/09/12 12:26:08 053920] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50011, ack_elapse 48773, delivered 57607|rate 1151886|lost 266|
[2025/09/12 12:26:08 053925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151886) in round 35|
[2025/09/12 12:26:08 053929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 053933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 053937] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:104788|packet_lost:1|acked:2400|po_sent_time:1757679968006561|recovery:1|recovery_start:1757679968053884|packet_conservation:0|next_round_delivered:2065876|
[2025/09/12 12:26:08 053942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:1|acked:2400|po_sent_time:1757679968006561|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 053948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:906870|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:29693|srtt:48504|latest_rtt:47161|min_rtt:31457|applimit:0|lost:265|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 053957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:920|largest:920|pns:2|
[2025/09/12 12:26:08 053964] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:920|frame:ACK |recv_time:1757679968053722|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 053971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088053722|now:1757679968053722|interv:120000000|
[2025/09/12 12:26:08 053975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088053722|now:1757679968053722|interv:120000000|
[2025/09/12 12:26:08 053979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968057386|pq_index:0|
[2025/09/12 12:26:08 053984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968051998|
[2025/09/12 12:26:08 053988] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968053988|
[2025/09/12 12:26:08 053993] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968053992|
[2025/09/12 12:26:08 053999] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:48504|min_srtt:48504|path_bw:1209160|loss_rate:3.85|path_pto:0|
[2025/09/12 12:26:08 054004] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:29693|cwnd:32093|conn:0000561B2B3950DC|stream_id:0|stream_offset:2067784|
[2025/09/12 12:26:08 054008] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:48504|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 054016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:2050|size:1200|reinj:0|path_class:0|
[2025/09/12 12:26:08 054022] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:2050|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 12:26:08 054026] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:29693|cwnd:32093|conn:0000561B2B3950DC|stream_id:0|stream_offset:2067784|
[2025/09/12 12:26:08 054030] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 12:26:08 054035] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2079|
[2025/09/12 12:26:08 054067] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2079|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:29693|now:1757679968054043|stream_id:0|stream_offset:2067784|
[2025/09/12 12:26:08 054074] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2079|origin_pktnum:2050|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 12:26:08 054079] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|path:0|inflight:29693|applimit:0|
[2025/09/12 12:26:08 054087] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48504|rtt_var:783|pto_duration:51636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 054093] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 054100] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 054106] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 30893|
[2025/09/12 12:26:08 054112] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968125679|now:1757679968054086|interv:71593|
[2025/09/12 12:26:08 054119] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968125679|now:1757679968054086|interval:71593|pto_count:0|srtt:48504
[2025/09/12 12:26:08 054126] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:32093|inflight:30893|
[2025/09/12 12:26:08 054134] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968125679|
[2025/09/12 12:26:08 054141] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968125679|
[2025/09/12 12:26:08 054145] [debug] |xqc_engine_wakeup_after|wakeup:1757679968125679|now:1757679968054145|diff:71534|
[2025/09/12 12:26:08 054149] [debug] |xqc_engine_main_logic|END|now:1757679968053992|
[2025/09/12 12:26:08 054154] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968054154|
[2025/09/12 12:26:08 054158] [debug] |xqc_engine_wakeup_after|wakeup:1757679968125679|now:1757679968054158|diff:71521|
[2025/09/12 12:26:08 054162] [debug] |xqc_engine_main_logic|END|now:1757679968054154|
[2025/09/12 12:26:08 055736] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968055734|
[2025/09/12 12:26:08 055751] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 055760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:920|
[2025/09/12 12:26:08 055765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:921|
[2025/09/12 12:26:08 055781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:921|
[2025/09/12 12:26:08 055788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 055796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2054|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2055|path_largest_ack:2054|
[2025/09/12 12:26:08 055803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2034676|prior_time:1757679968004949|is_app_limited:0|send_elapse:50149|ack_elapse:50785|ctl_first_sent_time:1757679968006699|lagest_ack_time:1757679968055734|curr_delivered:2093483|
[2025/09/12 12:26:08 055811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968006699|
[2025/09/12 12:26:08 055818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:29||sndq_packets_used_bytes:0|sndq_packets_free:863|
[2025/09/12 12:26:08 055824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2055|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2055|path_largest_ack:2055|
[2025/09/12 12:26:08 055832] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2037076|prior_time:1757679968006874|is_app_limited:0|send_elapse:48657|ack_elapse:48860|ctl_first_sent_time:1757679968007174|lagest_ack_time:1757679968055734|curr_delivered:2094683|
[2025/09/12 12:26:08 055839] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968007174|
[2025/09/12 12:26:08 055845] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:28||sndq_packets_used_bytes:0|sndq_packets_free:864|
[2025/09/12 12:26:08 055851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48504|rttvar:783|minrtt:31457|latest_rtt:48560|ack_delay:24|
[2025/09/12 12:26:08 055859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48508|rttvar:596|minrtt:31457|latest_rtt:48560|ack_delay:24|
[2025/09/12 12:26:08 055865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2055|lost_pn:2052|thresh:3|
[2025/09/12 12:26:08 055871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 055878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 055884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 055890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 055896] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 055903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48508|rtt_var:596|pto_duration:50892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 055910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 055916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 055923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 28493|
[2025/09/12 12:26:08 055929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124935|now:1757679968055903|interv:69032|
[2025/09/12 12:26:08 055938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124935|now:1757679968055903|interval:69032|pto_count:0|srtt:48508
[2025/09/12 12:26:08 055943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48657, ack_elapse 48860, delivered 57607|rate 1179021|lost 266|
[2025/09/12 12:26:08 055947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179021) in round 35|
[2025/09/12 12:26:08 055952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 055956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 055960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968007174|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 055964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968007174|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 055969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:28493|srtt:48508|latest_rtt:48560|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 055975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:921|largest:921|pns:2|
[2025/09/12 12:26:08 055979] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:921|frame:ACK |recv_time:1757679968055734|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 055984] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088055734|now:1757679968055734|interv:120000000|
[2025/09/12 12:26:08 055988] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088055734|now:1757679968055734|interv:120000000|
[2025/09/12 12:26:08 055992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968125679|pq_index:0|
[2025/09/12 12:26:08 055997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968053992|
[2025/09/12 12:26:08 056001] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968056000|
[2025/09/12 12:26:08 056006] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968056004|
[2025/09/12 12:26:08 056012] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124935|
[2025/09/12 12:26:08 056016] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124935|
[2025/09/12 12:26:08 056020] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124935|now:1757679968056020|diff:68915|
[2025/09/12 12:26:08 056024] [debug] |xqc_engine_main_logic|END|now:1757679968056004|
[2025/09/12 12:26:08 056030] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968056030|
[2025/09/12 12:26:08 056034] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124935|now:1757679968056034|diff:68901|
[2025/09/12 12:26:08 056037] [debug] |xqc_engine_main_logic|END|now:1757679968056030|
[2025/09/12 12:26:08 057677] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968057676|
[2025/09/12 12:26:08 057692] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 057701] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:921|
[2025/09/12 12:26:08 057707] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:922|
[2025/09/12 12:26:08 057716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:922|
[2025/09/12 12:26:08 057722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 057730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2056|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2057|path_largest_ack:2056|
[2025/09/12 12:26:08 057737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2037076|prior_time:1757679968006874|is_app_limited:0|send_elapse:48769|ack_elapse:50802|ctl_first_sent_time:1757679968007286|lagest_ack_time:1757679968057676|curr_delivered:2095883|
[2025/09/12 12:26:08 057744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968007286|
[2025/09/12 12:26:08 057762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:27||sndq_packets_used_bytes:0|sndq_packets_free:865|
[2025/09/12 12:26:08 057769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2057|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2057|path_largest_ack:2057|
[2025/09/12 12:26:08 057776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2039476|prior_time:1757679968008912|is_app_limited:0|send_elapse:49912|ack_elapse:48764|ctl_first_sent_time:1757679968010446|lagest_ack_time:1757679968057676|curr_delivered:2097083|
[2025/09/12 12:26:08 057783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968010446|
[2025/09/12 12:26:08 057789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:26||sndq_packets_used_bytes:0|sndq_packets_free:866|
[2025/09/12 12:26:08 057795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48508|rttvar:596|minrtt:31457|latest_rtt:47230|ack_delay:24|
[2025/09/12 12:26:08 057802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48345|rttvar:772|minrtt:31457|latest_rtt:47230|ack_delay:24|
[2025/09/12 12:26:08 057808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2057|lost_pn:2054|thresh:3|
[2025/09/12 12:26:08 057815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 057821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 057827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 057833] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 057837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 057841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48345|rtt_var:772|pto_duration:51433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 057853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 057860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 057866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 26093|
[2025/09/12 12:26:08 057872] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968125476|now:1757679968057841|interv:67635|
[2025/09/12 12:26:08 057879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968125476|now:1757679968057841|interval:67635|pto_count:0|srtt:48345
[2025/09/12 12:26:08 057885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49912, ack_elapse 48764, delivered 57607|rate 1154171|lost 266|
[2025/09/12 12:26:08 057889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154171) in round 35|
[2025/09/12 12:26:08 057894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 057898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 057902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968010446|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 057906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968010446|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 057911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:26093|srtt:48345|latest_rtt:47230|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 057916] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:922|largest:922|pns:2|
[2025/09/12 12:26:08 057921] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:922|frame:ACK |recv_time:1757679968057676|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 057926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088057676|now:1757679968057676|interv:120000000|
[2025/09/12 12:26:08 057930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088057676|now:1757679968057676|interv:120000000|
[2025/09/12 12:26:08 057934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124935|pq_index:0|
[2025/09/12 12:26:08 057938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968056004|
[2025/09/12 12:26:08 057942] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968057942|
[2025/09/12 12:26:08 057947] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968057946|
[2025/09/12 12:26:08 057953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968125476|
[2025/09/12 12:26:08 057957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968125476|
[2025/09/12 12:26:08 057965] [debug] |xqc_engine_wakeup_after|wakeup:1757679968125476|now:1757679968057965|diff:67511|
[2025/09/12 12:26:08 057969] [debug] |xqc_engine_main_logic|END|now:1757679968057946|
[2025/09/12 12:26:08 057975] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968057975|
[2025/09/12 12:26:08 057979] [debug] |xqc_engine_wakeup_after|wakeup:1757679968125476|now:1757679968057979|diff:67497|
[2025/09/12 12:26:08 057982] [debug] |xqc_engine_main_logic|END|now:1757679968057975|
[2025/09/12 12:26:08 059693] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968059692|
[2025/09/12 12:26:08 059708] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 059716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:922|
[2025/09/12 12:26:08 059722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:923|
[2025/09/12 12:26:08 059730] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:923|
[2025/09/12 12:26:08 059736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 059745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2058|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2059|path_largest_ack:2058|
[2025/09/12 12:26:08 059752] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2039476|prior_time:1757679968008912|is_app_limited:0|send_elapse:50070|ack_elapse:50780|ctl_first_sent_time:1757679968010604|lagest_ack_time:1757679968059692|curr_delivered:2098283|
[2025/09/12 12:26:08 059759] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968010604|
[2025/09/12 12:26:08 059765] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:25||sndq_packets_used_bytes:0|sndq_packets_free:867|
[2025/09/12 12:26:08 059772] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2059|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2059|path_largest_ack:2059|
[2025/09/12 12:26:08 059778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2041876|prior_time:1757679968010843|is_app_limited:0|send_elapse:48691|ack_elapse:48849|ctl_first_sent_time:1757679968011166|lagest_ack_time:1757679968059692|curr_delivered:2099483|
[2025/09/12 12:26:08 059784] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968011166|
[2025/09/12 12:26:08 059791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:24||sndq_packets_used_bytes:0|sndq_packets_free:868|
[2025/09/12 12:26:08 059796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48345|rttvar:772|minrtt:31457|latest_rtt:48526|ack_delay:24|
[2025/09/12 12:26:08 059802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48364|rttvar:618|minrtt:31457|latest_rtt:48526|ack_delay:24|
[2025/09/12 12:26:08 059809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2059|lost_pn:2056|thresh:3|
[2025/09/12 12:26:08 059815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 059821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 059826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 059840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 059846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 059853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48364|rtt_var:618|pto_duration:50836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 059857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 059861] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 059865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 23693|
[2025/09/12 12:26:08 059869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124879|now:1757679968059852|interv:65027|
[2025/09/12 12:26:08 059873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124879|now:1757679968059852|interval:65027|pto_count:0|srtt:48364
[2025/09/12 12:26:08 059877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48691, ack_elapse 48849, delivered 57607|rate 1179287|lost 266|
[2025/09/12 12:26:08 059882] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179287) in round 35|
[2025/09/12 12:26:08 059886] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 059890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 059894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968011166|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 059899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968011166|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 059903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:23693|srtt:48364|latest_rtt:48526|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 059909] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:923|largest:923|pns:2|
[2025/09/12 12:26:08 059914] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:923|frame:ACK |recv_time:1757679968059692|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 059918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088059692|now:1757679968059692|interv:120000000|
[2025/09/12 12:26:08 059923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088059692|now:1757679968059692|interv:120000000|
[2025/09/12 12:26:08 059926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968125476|pq_index:0|
[2025/09/12 12:26:08 059931] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968057946|
[2025/09/12 12:26:08 059935] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968059935|
[2025/09/12 12:26:08 059943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968059941|
[2025/09/12 12:26:08 059949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124879|
[2025/09/12 12:26:08 059953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124879|
[2025/09/12 12:26:08 059957] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124879|now:1757679968059957|diff:64922|
[2025/09/12 12:26:08 059961] [debug] |xqc_engine_main_logic|END|now:1757679968059941|
[2025/09/12 12:26:08 059966] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968059966|
[2025/09/12 12:26:08 059970] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124879|now:1757679968059970|diff:64909|
[2025/09/12 12:26:08 059974] [debug] |xqc_engine_main_logic|END|now:1757679968059966|
[2025/09/12 12:26:08 061698] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968061697|
[2025/09/12 12:26:08 061713] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 061722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:923|
[2025/09/12 12:26:08 061728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:924|
[2025/09/12 12:26:08 061736] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:924|
[2025/09/12 12:26:08 061743] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 061750] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2060|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2061|path_largest_ack:2060|
[2025/09/12 12:26:08 061757] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2041876|prior_time:1757679968010843|is_app_limited:0|send_elapse:48798|ack_elapse:50854|ctl_first_sent_time:1757679968011273|lagest_ack_time:1757679968061697|curr_delivered:2100683|
[2025/09/12 12:26:08 061764] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968011273|
[2025/09/12 12:26:08 061771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:23||sndq_packets_used_bytes:0|sndq_packets_free:869|
[2025/09/12 12:26:08 061778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2061|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2061|path_largest_ack:2061|
[2025/09/12 12:26:08 061785] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2044276|prior_time:1757679968012856|is_app_limited:0|send_elapse:49659|ack_elapse:48841|ctl_first_sent_time:1757679968014418|lagest_ack_time:1757679968061697|curr_delivered:2101883|
[2025/09/12 12:26:08 061791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968014418|
[2025/09/12 12:26:08 061795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:22||sndq_packets_used_bytes:0|sndq_packets_free:870|
[2025/09/12 12:26:08 061799] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48364|rttvar:618|minrtt:31457|latest_rtt:47279|ack_delay:24|
[2025/09/12 12:26:08 061803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48225|rttvar:741|minrtt:31457|latest_rtt:47279|ack_delay:24|
[2025/09/12 12:26:08 061814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2061|lost_pn:2058|thresh:3|
[2025/09/12 12:26:08 061818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 061822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 061826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 061830] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 061834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 061838] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48225|rtt_var:741|pto_duration:51189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 061842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 061846] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 061850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 21293|
[2025/09/12 12:26:08 061854] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968125232|now:1757679968061837|interv:63395|
[2025/09/12 12:26:08 061858] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968125232|now:1757679968061837|interval:63395|pto_count:0|srtt:48225
[2025/09/12 12:26:08 061862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 49659, ack_elapse 48841, delivered 57607|rate 1160051|lost 266|
[2025/09/12 12:26:08 061867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160051) in round 35|
[2025/09/12 12:26:08 061871] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 061875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 061879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968014418|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 061884] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968014418|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 061888] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:21293|srtt:48225|latest_rtt:47279|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 061894] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:924|largest:924|pns:2|
[2025/09/12 12:26:08 061899] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:924|frame:ACK |recv_time:1757679968061697|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 061904] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088061697|now:1757679968061697|interv:120000000|
[2025/09/12 12:26:08 061911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088061697|now:1757679968061697|interv:120000000|
[2025/09/12 12:26:08 061915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124879|pq_index:0|
[2025/09/12 12:26:08 061919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968059941|
[2025/09/12 12:26:08 061923] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968061923|
[2025/09/12 12:26:08 061928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968061927|
[2025/09/12 12:26:08 061934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968125232|
[2025/09/12 12:26:08 061938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968125232|
[2025/09/12 12:26:08 061942] [debug] |xqc_engine_wakeup_after|wakeup:1757679968125232|now:1757679968061942|diff:63290|
[2025/09/12 12:26:08 061946] [debug] |xqc_engine_main_logic|END|now:1757679968061927|
[2025/09/12 12:26:08 061952] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968061952|
[2025/09/12 12:26:08 061956] [debug] |xqc_engine_wakeup_after|wakeup:1757679968125232|now:1757679968061955|diff:63277|
[2025/09/12 12:26:08 061959] [debug] |xqc_engine_main_logic|END|now:1757679968061952|
[2025/09/12 12:26:08 063746] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968063745|
[2025/09/12 12:26:08 063758] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 063767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:924|
[2025/09/12 12:26:08 063774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:925|
[2025/09/12 12:26:08 063782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:925|
[2025/09/12 12:26:08 063788] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 063795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2062|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2063|path_largest_ack:2062|
[2025/09/12 12:26:08 063803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2044276|prior_time:1757679968012856|is_app_limited:0|send_elapse:49794|ack_elapse:50889|ctl_first_sent_time:1757679968014553|lagest_ack_time:1757679968063745|curr_delivered:2103083|
[2025/09/12 12:26:08 063810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968014553|
[2025/09/12 12:26:08 063818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:21||sndq_packets_used_bytes:0|sndq_packets_free:871|
[2025/09/12 12:26:08 063824] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2063|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2063|path_largest_ack:2063|
[2025/09/12 12:26:08 063831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2046676|prior_time:1757679968014917|is_app_limited:0|send_elapse:50354|ack_elapse:48828|ctl_first_sent_time:1757679968015247|lagest_ack_time:1757679968063745|curr_delivered:2104283|
[2025/09/12 12:26:08 063837] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968015247|
[2025/09/12 12:26:08 063850] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:20||sndq_packets_used_bytes:0|sndq_packets_free:872|
[2025/09/12 12:26:08 063857] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48225|rttvar:741|minrtt:31457|latest_rtt:48498|ack_delay:64|
[2025/09/12 12:26:08 063863] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48251|rttvar:608|minrtt:31457|latest_rtt:48498|ack_delay:64|
[2025/09/12 12:26:08 063870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2063|lost_pn:2060|thresh:3|
[2025/09/12 12:26:08 063876] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 063883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 063889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 063895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 063901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 063908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48251|rtt_var:608|pto_duration:50683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 063913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 063917] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 063921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 18893|
[2025/09/12 12:26:08 063925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124726|now:1757679968063908|interv:60818|
[2025/09/12 12:26:08 063929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124726|now:1757679968063908|interval:60818|pto_count:0|srtt:48251
[2025/09/12 12:26:08 063933] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 50354, ack_elapse 48828, delivered 57607|rate 1144040|lost 266|
[2025/09/12 12:26:08 063938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144040) in round 35|
[2025/09/12 12:26:08 063942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 063946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 063950] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968015247|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 063955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968015247|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 063960] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:18893|srtt:48251|latest_rtt:48498|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 063970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:925|largest:925|pns:2|
[2025/09/12 12:26:08 063974] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:925|frame:ACK |recv_time:1757679968063745|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 063979] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088063745|now:1757679968063745|interv:120000000|
[2025/09/12 12:26:08 063983] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088063745|now:1757679968063745|interv:120000000|
[2025/09/12 12:26:08 063987] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968125232|pq_index:0|
[2025/09/12 12:26:08 063992] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968061927|
[2025/09/12 12:26:08 063996] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968063996|
[2025/09/12 12:26:08 064001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968064000|
[2025/09/12 12:26:08 064007] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124726|
[2025/09/12 12:26:08 064011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124726|
[2025/09/12 12:26:08 064015] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124726|now:1757679968064015|diff:60711|
[2025/09/12 12:26:08 064020] [debug] |xqc_engine_main_logic|END|now:1757679968064000|
[2025/09/12 12:26:08 064025] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968064025|
[2025/09/12 12:26:08 064029] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124726|now:1757679968064029|diff:60697|
[2025/09/12 12:26:08 064033] [debug] |xqc_engine_main_logic|END|now:1757679968064025|
[2025/09/12 12:26:08 065718] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968065717|
[2025/09/12 12:26:08 065727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 065733] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:925|
[2025/09/12 12:26:08 065739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:926|
[2025/09/12 12:26:08 065747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:926|
[2025/09/12 12:26:08 065753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 065760] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2064|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2065|path_largest_ack:2064|
[2025/09/12 12:26:08 065767] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2046676|prior_time:1757679968014917|is_app_limited:0|send_elapse:50451|ack_elapse:50800|ctl_first_sent_time:1757679968015344|lagest_ack_time:1757679968065717|curr_delivered:2105483|
[2025/09/12 12:26:08 065774] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968015344|
[2025/09/12 12:26:08 065782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:19||sndq_packets_used_bytes:0|sndq_packets_free:873|
[2025/09/12 12:26:08 065789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2065|origin_pktnum:1977|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2065|path_largest_ack:2065|
[2025/09/12 12:26:08 065801] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2049076|prior_time:1757679968016870|is_app_limited:0|send_elapse:48677|ack_elapse:48847|ctl_first_sent_time:1757679968017216|lagest_ack_time:1757679968065717|curr_delivered:2106683|
[2025/09/12 12:26:08 065808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968017216|
[2025/09/12 12:26:08 065815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:17||sndq_packets_used_bytes:0|sndq_packets_free:875|
[2025/09/12 12:26:08 065821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48251|rttvar:608|minrtt:31457|latest_rtt:48501|ack_delay:24|
[2025/09/12 12:26:08 065828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48279|rttvar:512|minrtt:31457|latest_rtt:48501|ack_delay:24|
[2025/09/12 12:26:08 065835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2065|lost_pn:2062|thresh:3|
[2025/09/12 12:26:08 065841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 065847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 065853] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 065860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 065866] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48279|rtt_var:512|pto_duration:50327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 065873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 065880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 065885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 16493|
[2025/09/12 12:26:08 065889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124370|now:1757679968065866|interv:58504|
[2025/09/12 12:26:08 065893] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124370|now:1757679968065866|interval:58504|pto_count:0|srtt:48279
[2025/09/12 12:26:08 065898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48677, ack_elapse 48847, delivered 57607|rate 1179335|lost 266|
[2025/09/12 12:26:08 065902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179335) in round 35|
[2025/09/12 12:26:08 065906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 065910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 065914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968017216|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 065919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968017216|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 065928] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:16493|srtt:48279|latest_rtt:48501|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 065934] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:926|largest:926|pns:2|
[2025/09/12 12:26:08 065939] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:926|frame:ACK |recv_time:1757679968065717|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 065943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088065717|now:1757679968065717|interv:120000000|
[2025/09/12 12:26:08 065948] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088065717|now:1757679968065717|interv:120000000|
[2025/09/12 12:26:08 065952] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124726|pq_index:0|
[2025/09/12 12:26:08 065956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968064000|
[2025/09/12 12:26:08 065960] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968065960|
[2025/09/12 12:26:08 065965] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968065964|
[2025/09/12 12:26:08 065971] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124370|
[2025/09/12 12:26:08 065975] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124370|
[2025/09/12 12:26:08 065979] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124370|now:1757679968065979|diff:58391|
[2025/09/12 12:26:08 065983] [debug] |xqc_engine_main_logic|END|now:1757679968065964|
[2025/09/12 12:26:08 065988] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968065988|
[2025/09/12 12:26:08 065992] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124370|now:1757679968065992|diff:58378|
[2025/09/12 12:26:08 065996] [debug] |xqc_engine_main_logic|END|now:1757679968065988|
[2025/09/12 12:26:08 067727] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968067725|
[2025/09/12 12:26:08 067744] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 067755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:926|
[2025/09/12 12:26:08 067762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:927|
[2025/09/12 12:26:08 067773] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:927|
[2025/09/12 12:26:08 067782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 067789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2066|origin_pktnum:1981|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2067|path_largest_ack:2066|
[2025/09/12 12:26:08 067798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2049076|prior_time:1757679968016870|is_app_limited:0|send_elapse:48787|ack_elapse:50855|ctl_first_sent_time:1757679968017326|lagest_ack_time:1757679968067725|curr_delivered:2107883|
[2025/09/12 12:26:08 067808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968017326|
[2025/09/12 12:26:08 067825] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:15||sndq_packets_used_bytes:0|sndq_packets_free:877|
[2025/09/12 12:26:08 067834] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2067|origin_pktnum:1991|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2067|path_largest_ack:2067|
[2025/09/12 12:26:08 067843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2051476|prior_time:1757679968018885|is_app_limited:0|send_elapse:48715|ack_elapse:48840|ctl_first_sent_time:1757679968019227|lagest_ack_time:1757679968067725|curr_delivered:2109083|
[2025/09/12 12:26:08 067852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968019227|
[2025/09/12 12:26:08 067862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:13||sndq_packets_used_bytes:0|sndq_packets_free:879|
[2025/09/12 12:26:08 067867] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48279|rttvar:512|minrtt:31457|latest_rtt:48498|ack_delay:24|
[2025/09/12 12:26:08 067874] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48304|rttvar:432|minrtt:31457|latest_rtt:48498|ack_delay:24|
[2025/09/12 12:26:08 067897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2067|lost_pn:2064|thresh:3|
[2025/09/12 12:26:08 067905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 067913] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 067921] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48304|rtt_var:432|pto_duration:50304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 067930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 067938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 067946] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 14093|
[2025/09/12 12:26:08 067951] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124347|now:1757679968067921|interv:56426|
[2025/09/12 12:26:08 067956] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124347|now:1757679968067921|interval:56426|pto_count:0|srtt:48304
[2025/09/12 12:26:08 067962] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48715, ack_elapse 48840, delivered 57607|rate 1179504|lost 266|
[2025/09/12 12:26:08 067969] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179504) in round 35|
[2025/09/12 12:26:08 067977] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 067986] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 067994] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968019227|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 068001] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968019227|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 068013] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:14093|srtt:48304|latest_rtt:48498|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 068021] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:927|largest:927|pns:2|
[2025/09/12 12:26:08 068027] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:927|frame:ACK |recv_time:1757679968067725|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 068033] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088067725|now:1757679968067725|interv:120000000|
[2025/09/12 12:26:08 068039] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088067725|now:1757679968067725|interv:120000000|
[2025/09/12 12:26:08 068044] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124370|pq_index:0|
[2025/09/12 12:26:08 068050] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968065964|
[2025/09/12 12:26:08 068055] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968068055|
[2025/09/12 12:26:08 068066] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968068063|
[2025/09/12 12:26:08 068078] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124347|
[2025/09/12 12:26:08 068086] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124347|
[2025/09/12 12:26:08 068092] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124347|now:1757679968068092|diff:56255|
[2025/09/12 12:26:08 068098] [debug] |xqc_engine_main_logic|END|now:1757679968068063|
[2025/09/12 12:26:08 068105] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968068105|
[2025/09/12 12:26:08 068110] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124347|now:1757679968068110|diff:56237|
[2025/09/12 12:26:08 068115] [debug] |xqc_engine_main_logic|END|now:1757679968068105|
[2025/09/12 12:26:08 069725] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968069724|
[2025/09/12 12:26:08 069738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 069746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:927|
[2025/09/12 12:26:08 069753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:928|
[2025/09/12 12:26:08 069761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:928|
[2025/09/12 12:26:08 069768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 069775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2068|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2069|path_largest_ack:2068|
[2025/09/12 12:26:08 069779] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2051476|prior_time:1757679968018885|is_app_limited:0|send_elapse:48808|ack_elapse:50839|ctl_first_sent_time:1757679968019320|lagest_ack_time:1757679968069724|curr_delivered:2110283|
[2025/09/12 12:26:08 069791] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968019320|
[2025/09/12 12:26:08 069797] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:12||sndq_packets_used_bytes:0|sndq_packets_free:880|
[2025/09/12 12:26:08 069804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2069|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2069|path_largest_ack:2069|
[2025/09/12 12:26:08 069810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2053876|prior_time:1757679968020844|is_app_limited:0|send_elapse:48605|ack_elapse:48880|ctl_first_sent_time:1757679968021176|lagest_ack_time:1757679968069724|curr_delivered:2111483|
[2025/09/12 12:26:08 069816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968021176|
[2025/09/12 12:26:08 069822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:11||sndq_packets_used_bytes:0|sndq_packets_free:881|
[2025/09/12 12:26:08 069828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48304|rttvar:432|minrtt:31457|latest_rtt:48548|ack_delay:24|
[2025/09/12 12:26:08 069835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48331|rttvar:379|minrtt:31457|latest_rtt:48548|ack_delay:24|
[2025/09/12 12:26:08 069842] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2069|lost_pn:2066|thresh:3|
[2025/09/12 12:26:08 069849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 069855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 069862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48331|rtt_var:379|pto_duration:50331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 069868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 069873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 069877] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 11693|
[2025/09/12 12:26:08 069881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124374|now:1757679968069861|interv:54513|
[2025/09/12 12:26:08 069885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124374|now:1757679968069861|interval:54513|pto_count:0|srtt:48331
[2025/09/12 12:26:08 069890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48605, ack_elapse 48880, delivered 57607|rate 1178539|lost 266|
[2025/09/12 12:26:08 069895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178539) in round 35|
[2025/09/12 12:26:08 069901] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 069908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 069914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968021176|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 069925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968021176|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 069930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:11693|srtt:48331|latest_rtt:48548|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 069938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:928|largest:928|pns:2|
[2025/09/12 12:26:08 069943] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:928|frame:ACK |recv_time:1757679968069724|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 069949] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088069724|now:1757679968069724|interv:120000000|
[2025/09/12 12:26:08 069953] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088069724|now:1757679968069724|interv:120000000|
[2025/09/12 12:26:08 069957] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124347|pq_index:0|
[2025/09/12 12:26:08 069961] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968068063|
[2025/09/12 12:26:08 069965] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968069965|
[2025/09/12 12:26:08 069970] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968069969|
[2025/09/12 12:26:08 069976] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124374|
[2025/09/12 12:26:08 069980] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124374|
[2025/09/12 12:26:08 069984] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124374|now:1757679968069984|diff:54390|
[2025/09/12 12:26:08 069988] [debug] |xqc_engine_main_logic|END|now:1757679968069969|
[2025/09/12 12:26:08 069993] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968069993|
[2025/09/12 12:26:08 069997] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124374|now:1757679968069997|diff:54377|
[2025/09/12 12:26:08 070001] [debug] |xqc_engine_main_logic|END|now:1757679968069993|
[2025/09/12 12:26:08 071700] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968071699|
[2025/09/12 12:26:08 071716] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 071724] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:928|
[2025/09/12 12:26:08 071728] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:929|
[2025/09/12 12:26:08 071734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:929|
[2025/09/12 12:26:08 071739] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 071746] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2070|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2071|path_largest_ack:2070|
[2025/09/12 12:26:08 071753] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2053876|prior_time:1757679968020844|is_app_limited:0|send_elapse:48719|ack_elapse:50855|ctl_first_sent_time:1757679968021290|lagest_ack_time:1757679968071699|curr_delivered:2112683|
[2025/09/12 12:26:08 071768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968021290|
[2025/09/12 12:26:08 071776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:10||sndq_packets_used_bytes:0|sndq_packets_free:882|
[2025/09/12 12:26:08 071782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2071|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2071|path_largest_ack:2071|
[2025/09/12 12:26:08 071789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2056276|prior_time:1757679968022858|is_app_limited:0|send_elapse:48701|ack_elapse:48841|ctl_first_sent_time:1757679968023208|lagest_ack_time:1757679968071699|curr_delivered:2113883|
[2025/09/12 12:26:08 071796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968023208|
[2025/09/12 12:26:08 071803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:9||sndq_packets_used_bytes:0|sndq_packets_free:883|
[2025/09/12 12:26:08 071809] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48331|rttvar:379|minrtt:31457|latest_rtt:48491|ack_delay:24|
[2025/09/12 12:26:08 071815] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48348|rttvar:319|minrtt:31457|latest_rtt:48491|ack_delay:24|
[2025/09/12 12:26:08 071821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2071|lost_pn:2068|thresh:3|
[2025/09/12 12:26:08 071827] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 071831] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 071836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48348|rtt_var:319|pto_duration:50348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 071840] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 071844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 071848] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 9293|
[2025/09/12 12:26:08 071852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124391|now:1757679968071835|interv:52556|
[2025/09/12 12:26:08 071856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124391|now:1757679968071835|interval:52556|pto_count:0|srtt:48348
[2025/09/12 12:26:08 071860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48701, ack_elapse 48841, delivered 57607|rate 1179480|lost 266|
[2025/09/12 12:26:08 071865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179480) in round 35|
[2025/09/12 12:26:08 071869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 071873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 071879] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968023208|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 071892] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968023208|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 071899] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:9293|srtt:48348|latest_rtt:48491|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 071905] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:929|largest:929|pns:2|
[2025/09/12 12:26:08 071909] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:929|frame:ACK |recv_time:1757679968071699|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 071914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088071699|now:1757679968071699|interv:120000000|
[2025/09/12 12:26:08 071918] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088071699|now:1757679968071699|interv:120000000|
[2025/09/12 12:26:08 071922] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124374|pq_index:0|
[2025/09/12 12:26:08 071926] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968069969|
[2025/09/12 12:26:08 071930] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968071930|
[2025/09/12 12:26:08 071935] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968071934|
[2025/09/12 12:26:08 071941] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124391|
[2025/09/12 12:26:08 071945] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124391|
[2025/09/12 12:26:08 071949] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124391|now:1757679968071949|diff:52442|
[2025/09/12 12:26:08 071953] [debug] |xqc_engine_main_logic|END|now:1757679968071934|
[2025/09/12 12:26:08 071959] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968071959|
[2025/09/12 12:26:08 071965] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124391|now:1757679968071965|diff:52426|
[2025/09/12 12:26:08 071972] [debug] |xqc_engine_main_logic|END|now:1757679968071959|
[2025/09/12 12:26:08 073693] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968073692|
[2025/09/12 12:26:08 073703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 073711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:929|
[2025/09/12 12:26:08 073717] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:930|
[2025/09/12 12:26:08 073725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:930|
[2025/09/12 12:26:08 073731] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 073738] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2072|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2073|path_largest_ack:2072|
[2025/09/12 12:26:08 073742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2056276|prior_time:1757679968022858|is_app_limited:0|send_elapse:48814|ack_elapse:50834|ctl_first_sent_time:1757679968023321|lagest_ack_time:1757679968073692|curr_delivered:2115083|
[2025/09/12 12:26:08 073755] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968023321|
[2025/09/12 12:26:08 073762] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:884|
[2025/09/12 12:26:08 073769] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2073|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2073|path_largest_ack:2073|
[2025/09/12 12:26:08 073776] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2058676|prior_time:1757679968024888|is_app_limited:0|send_elapse:48662|ack_elapse:48804|ctl_first_sent_time:1757679968025221|lagest_ack_time:1757679968073692|curr_delivered:2116283|
[2025/09/12 12:26:08 073782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968025221|
[2025/09/12 12:26:08 073789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:885|
[2025/09/12 12:26:08 073796] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48348|rttvar:319|minrtt:31457|latest_rtt:48471|ack_delay:24|
[2025/09/12 12:26:08 073803] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48360|rttvar:264|minrtt:31457|latest_rtt:48471|ack_delay:24|
[2025/09/12 12:26:08 073810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2073|lost_pn:2070|thresh:3|
[2025/09/12 12:26:08 073816] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 073822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 073829] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48360|rtt_var:264|pto_duration:50360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 073836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 073843] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 073849] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 6893|
[2025/09/12 12:26:08 073855] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124403|now:1757679968073829|interv:50574|
[2025/09/12 12:26:08 073860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124403|now:1757679968073829|interval:50574|pto_count:0|srtt:48360
[2025/09/12 12:26:08 073865] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48662, ack_elapse 48804, delivered 57607|rate 1180374|lost 266|
[2025/09/12 12:26:08 073869] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180374) in round 35|
[2025/09/12 12:26:08 073873] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 073878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 073881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968025221|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 073891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968025221|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 073895] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:6893|srtt:48360|latest_rtt:48471|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 073902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:930|largest:930|pns:2|
[2025/09/12 12:26:08 073906] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:930|frame:ACK |recv_time:1757679968073692|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 073911] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088073692|now:1757679968073692|interv:120000000|
[2025/09/12 12:26:08 073915] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088073692|now:1757679968073692|interv:120000000|
[2025/09/12 12:26:08 073919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124391|pq_index:0|
[2025/09/12 12:26:08 073923] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968071934|
[2025/09/12 12:26:08 073927] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968073927|
[2025/09/12 12:26:08 073932] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968073931|
[2025/09/12 12:26:08 073938] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124403|
[2025/09/12 12:26:08 073942] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124403|
[2025/09/12 12:26:08 073946] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124403|now:1757679968073946|diff:50457|
[2025/09/12 12:26:08 073950] [debug] |xqc_engine_main_logic|END|now:1757679968073931|
[2025/09/12 12:26:08 073956] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968073956|
[2025/09/12 12:26:08 073960] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124403|now:1757679968073960|diff:50443|
[2025/09/12 12:26:08 073964] [debug] |xqc_engine_main_logic|END|now:1757679968073956|
[2025/09/12 12:26:08 075680] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968075679|
[2025/09/12 12:26:08 075690] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 075697] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:930|
[2025/09/12 12:26:08 075703] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:931|
[2025/09/12 12:26:08 075712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:931|
[2025/09/12 12:26:08 075718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 075725] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2074|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2075|path_largest_ack:2074|
[2025/09/12 12:26:08 075729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2058676|prior_time:1757679968024888|is_app_limited:0|send_elapse:48754|ack_elapse:50791|ctl_first_sent_time:1757679968025313|lagest_ack_time:1757679968075679|curr_delivered:2117483|
[2025/09/12 12:26:08 075741] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968025313|
[2025/09/12 12:26:08 075747] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:886|
[2025/09/12 12:26:08 075754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2075|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2075|path_largest_ack:2075|
[2025/09/12 12:26:08 075761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2061076|prior_time:1757679968026823|is_app_limited:0|send_elapse:48730|ack_elapse:48856|ctl_first_sent_time:1757679968027165|lagest_ack_time:1757679968075679|curr_delivered:2118683|
[2025/09/12 12:26:08 075768] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968027165|
[2025/09/12 12:26:08 075775] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:887|
[2025/09/12 12:26:08 075782] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48360|rttvar:264|minrtt:31457|latest_rtt:48514|ack_delay:24|
[2025/09/12 12:26:08 075789] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48376|rttvar:230|minrtt:31457|latest_rtt:48514|ack_delay:24|
[2025/09/12 12:26:08 075795] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2075|lost_pn:2072|thresh:3|
[2025/09/12 12:26:08 075802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 075808] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 075814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48376|rtt_var:230|pto_duration:50376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 075822] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 075828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 075835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 4493|
[2025/09/12 12:26:08 075841] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124419|now:1757679968075814|interv:48605|
[2025/09/12 12:26:08 075847] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124419|now:1757679968075814|interval:48605|pto_count:0|srtt:48376
[2025/09/12 12:26:08 075851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48730, ack_elapse 48856, delivered 57607|rate 1179118|lost 266|
[2025/09/12 12:26:08 075856] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179118) in round 35|
[2025/09/12 12:26:08 075860] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 075864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 075868] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968027165|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 075878] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968027165|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 075883] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:4493|srtt:48376|latest_rtt:48514|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 075889] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:931|largest:931|pns:2|
[2025/09/12 12:26:08 075893] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:931|frame:ACK |recv_time:1757679968075679|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 075898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088075679|now:1757679968075679|interv:120000000|
[2025/09/12 12:26:08 075902] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088075679|now:1757679968075679|interv:120000000|
[2025/09/12 12:26:08 075906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124403|pq_index:0|
[2025/09/12 12:26:08 075910] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968073931|
[2025/09/12 12:26:08 075914] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968075914|
[2025/09/12 12:26:08 075919] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968075918|
[2025/09/12 12:26:08 075925] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124419|
[2025/09/12 12:26:08 075929] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124419|
[2025/09/12 12:26:08 075933] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124419|now:1757679968075933|diff:48486|
[2025/09/12 12:26:08 075937] [debug] |xqc_engine_main_logic|END|now:1757679968075918|
[2025/09/12 12:26:08 075942] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968075942|
[2025/09/12 12:26:08 075946] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124419|now:1757679968075946|diff:48473|
[2025/09/12 12:26:08 075950] [debug] |xqc_engine_main_logic|END|now:1757679968075942|
[2025/09/12 12:26:08 077695] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968077694|
[2025/09/12 12:26:08 077711] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 077722] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:931|
[2025/09/12 12:26:08 077729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:932|
[2025/09/12 12:26:08 077740] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:932|
[2025/09/12 12:26:08 077745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 077754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2076|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2077|path_largest_ack:2076|
[2025/09/12 12:26:08 077771] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:60007|prior_delivered:2061076|prior_time:1757679968026823|is_app_limited:0|send_elapse:48821|ack_elapse:50871|ctl_first_sent_time:1757679968027256|lagest_ack_time:1757679968077694|curr_delivered:2119883|
[2025/09/12 12:26:08 077781] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968027256|
[2025/09/12 12:26:08 077790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:888|
[2025/09/12 12:26:08 077798] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2077|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2077|path_largest_ack:2077|
[2025/09/12 12:26:08 077804] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:58807|prior_delivered:2063476|prior_time:1757679968028822|is_app_limited:0|send_elapse:48736|ack_elapse:48872|ctl_first_sent_time:1757679968029130|lagest_ack_time:1757679968077694|curr_delivered:2121083|
[2025/09/12 12:26:08 077811] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968029130|
[2025/09/12 12:26:08 077820] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:889|
[2025/09/12 12:26:08 077828] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48376|rttvar:230|minrtt:31457|latest_rtt:48564|ack_delay:24|
[2025/09/12 12:26:08 077836] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:48396|rttvar:214|minrtt:31457|latest_rtt:48564|ack_delay:24|
[2025/09/12 12:26:08 077844] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2077|lost_pn:2074|thresh:3|
[2025/09/12 12:26:08 077852] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 12:26:08 077859] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 077864] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|srtt:48396|rtt_var:214|pto_duration:50396|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 12:26:08 077870] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 12:26:08 077875] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 12:26:08 077880] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_pto_time_and_space|conn:0000561B2B3950DC|path:0|PNS: 2, unacked: 2093|
[2025/09/12 12:26:08 077885] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:LOSS_DETECTION|expire:1757679968124439|now:1757679968077864|interv:46575|
[2025/09/12 12:26:08 077891] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561B2B3950DC|path:0|pns:2|expire:1757679968124439|now:1757679968077864|interval:46575|pto_count:0|srtt:48396
[2025/09/12 12:26:08 077897] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 48736, ack_elapse 48872, delivered 57607|rate 1178732|lost 266|
[2025/09/12 12:26:08 077903] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178732) in round 35|
[2025/09/12 12:26:08 077908] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 077914] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9698|
[2025/09/12 12:26:08 077924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968029130|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 077930] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2400|po_sent_time:1757679968029130|recovery:1|recovery_start:1757679968053884|packet_conservation:1|next_round_delivered:2092283|
[2025/09/12 12:26:08 077936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:32093|full_bw_reached:1|inflight:2093|srtt:48396|latest_rtt:48564|min_rtt:31457|applimit:0|lost:266|recovery:1|recovery_start:1757679968053884|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 12:26:08 077943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:932|largest:932|pns:2|
[2025/09/12 12:26:08 077949] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:932|frame:ACK |recv_time:1757679968077694|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 077955] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088077694|now:1757679968077694|interv:120000000|
[2025/09/12 12:26:08 077964] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088077694|now:1757679968077694|interv:120000000|
[2025/09/12 12:26:08 077974] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124419|pq_index:0|
[2025/09/12 12:26:08 077982] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968075918|
[2025/09/12 12:26:08 077991] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968077990|
[2025/09/12 12:26:08 077997] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968077996|
[2025/09/12 12:26:08 078005] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968124439|
[2025/09/12 12:26:08 078011] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968124439|
[2025/09/12 12:26:08 078016] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124439|now:1757679968078016|diff:46423|
[2025/09/12 12:26:08 078021] [debug] |xqc_engine_main_logic|END|now:1757679968077996|
[2025/09/12 12:26:08 078029] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968078028|
[2025/09/12 12:26:08 078034] [debug] |xqc_engine_wakeup_after|wakeup:1757679968124439|now:1757679968078033|diff:46406|
[2025/09/12 12:26:08 078039] [debug] |xqc_engine_main_logic|END|now:1757679968078028|
[2025/09/12 12:26:08 085575] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:40|state:ESTABED|recv_time:1757679968085574|
[2025/09/12 12:26:08 085590] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:0|
[2025/09/12 12:26:08 085601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:932|
[2025/09/12 12:26:08 085609] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:933|
[2025/09/12 12:26:08 085621] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:933|
[2025/09/12 12:26:08 085629] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 085639] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2078|origin_pktnum:0|size:893|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2079|path_largest_ack:2078|
[2025/09/12 12:26:08 085654] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:265|tx_in_flight:59700|prior_delivered:2063476|prior_time:1757679968028822|is_app_limited:0|send_elapse:48822|ack_elapse:56752|ctl_first_sent_time:1757679968029216|lagest_ack_time:1757679968085574|curr_delivered:2121976|
[2025/09/12 12:26:08 085663] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968029216|
[2025/09/12 12:26:08 085672] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:890|
[2025/09/12 12:26:08 085678] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|conn:0000561B2B3950DC|path:0|pkt_num:2079|origin_pktnum:2050|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2079|path_largest_ack:2079|
[2025/09/12 12:26:08 085684] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_update|prior_lost:266|tx_in_flight:30893|prior_delivered:2092283|prior_time:1757679968053722|is_app_limited:0|send_elapse:47482|ack_elapse:31852|ctl_first_sent_time:1757679968054043|lagest_ack_time:1757679968085574|curr_delivered:2123176|
[2025/09/12 12:26:08 085691] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_update_sample|sampler_sent_time_update:1757679968054043|
[2025/09/12 12:26:08 085700] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 12:26:08 085712] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 12:26:08 085720] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:STREAM_CLOSE|expire:1757679968311908|now:1757679968085720|interv:226188|
[2025/09/12 12:26:08 085729] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:892|
[2025/09/12 12:26:08 085737] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561B2B3950DC|srtt:48396|rttvar:214|minrtt:31457|latest_rtt:31531|ack_delay:24|
[2025/09/12 12:26:08 085745] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_update_rtt|addr or cid not avail |after update rtt|conn:0000561B2B3950DC|srtt:46285|rttvar:4383|minrtt:31457|latest_rtt:31531|ack_delay:24|
[2025/09/12 12:26:08 085754] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2079|lost_pn:2076|thresh:3|
[2025/09/12 12:26:08 085761] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 12:26:08 085770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000561B2B3950DC|path:0|
[2025/09/12 12:26:08 085778] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 12:26:08 085786] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_generate_sample|sampler: send_elapse 47482, ack_elapse 31852, delivered 30893|rate 650625|lost 266|
[2025/09/12 12:26:08 085794] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 35 -> 36|
[2025/09/12 12:26:08 085802] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (650625) in round 36|
[2025/09/12 12:26:08 085810] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31457, old_rtt:31457|
[2025/09/12 12:26:08 085818] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:95090|extra_cwnd:9658|
[2025/09/12 12:26:08 085826] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:32093|packet_lost:0|acked:2093|po_sent_time:1757679968054043|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2123176|
[2025/09/12 12:26:08 085835] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:104788|packet_lost:0|acked:2093|po_sent_time:1757679968054043|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2123176|
[2025/09/12 12:26:08 085851] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_ack_received|addr or cid not avail |bbr on ack|mode:2|pacing_rate:1209160|bw:1209160|cwnd:104748|full_bw_reached:1|inflight:0|srtt:46285|latest_rtt:31531|min_rtt:31457|applimit:0|lost:266|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 12:26:08 085862] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:933|largest:933|pns:2|
[2025/09/12 12:26:08 085871] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:933|frame:ACK |recv_time:1757679968085574|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 085881] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088085574|now:1757679968085574|interv:120000000|
[2025/09/12 12:26:08 085890] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088085574|now:1757679968085574|interv:120000000|
[2025/09/12 12:26:08 085898] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968124439|pq_index:0|
[2025/09/12 12:26:08 085906] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968077996|
[2025/09/12 12:26:08 085914] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968085914|
[2025/09/12 12:26:08 085924] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) |now:1757679968085922|
[2025/09/12 12:26:08 085936] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968311908|
[2025/09/12 12:26:08 085943] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968311908|
[2025/09/12 12:26:08 085952] [debug] |xqc_engine_wakeup_after|wakeup:1757679968311908|now:1757679968085952|diff:225956|
[2025/09/12 12:26:08 085961] [debug] |xqc_engine_main_logic|END|now:1757679968085922|
[2025/09/12 12:26:08 085975] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:51|state:ESTABED|recv_time:1757679968085974|
[2025/09/12 12:26:08 085985] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 085995] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:933|
[2025/09/12 12:26:08 086003] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:934|
[2025/09/12 12:26:08 086014] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:934|
[2025/09/12 12:26:08 086023] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:2|
[2025/09/12 12:26:08 086032] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|frame_type:1d|
[2025/09/12 12:26:08 086037] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_DRAINING|expire:1757679968352488|now:1757679968086037|interv:266451|
[2025/09/12 12:26:08 086043] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:892|
[2025/09/12 12:26:08 086049] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 12:26:08 086054] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 12:26:08 086059] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 12:26:08 086064] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 12:26:08 086076] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 12:26:08 086082] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY (null) 
[2025/09/12 12:26:08 086089] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 12:26:08 086095] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:934|largest:934|pns:2|
[2025/09/12 12:26:08 086101] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:51|pkt_type:SHORT_HEADER|pkt_num:934|frame:ACK CONNECTION_CLOSE |recv_time:1757679968085974|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 086107] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088085974|now:1757679968085974|interv:120000000|
[2025/09/12 12:26:08 086113] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088085974|now:1757679968085974|interv:120000000|
[2025/09/12 12:26:08 086118] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968311908|pq_index:0|
[2025/09/12 12:26:08 086123] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968085922|
[2025/09/12 12:26:08 086129] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968086128|
[2025/09/12 12:26:08 086135] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY DGRAM_MSS_NOTIFY (null) |now:1757679968086134|
[2025/09/12 12:26:08 086142] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_path_get_perf_class|conn:0000561B2B3950DC|path_id:0|path_srtt:46285|min_srtt:46285|path_bw:1209160|loss_rate:4.46|path_pto:0|
[2025/09/12 12:26:08 086148] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561B2B3950DC|path_id:0|path_srtt:46285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 12:26:08 086154] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:9|reinj:0|path_class:0|
[2025/09/12 12:26:08 086161] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_check_acked_or_dropped_pkt|conn:0000561B2B3950DC|pkt_num:0|size:9|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 12:26:08 086167] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2080|
[2025/09/12 12:26:08 086209] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_packet_with_pn|<==|conn:0000561B2B3950DC|path:0|pkt_num:2080|size:9|sent:25|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757679968086175|stream_id:0|stream_offset:0|
[2025/09/12 12:26:08 086222] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_on_packet_sent|conn:0000561B2B3950DC|path:0|pkt_num:2080|origin_pktnum:0|size:9|enc_size:25|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0|
[2025/09/12 12:26:08 086233] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968311908|
[2025/09/12 12:26:08 086242] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968311908|
[2025/09/12 12:26:08 086251] [debug] |xqc_engine_wakeup_after|wakeup:1757679968311908|now:1757679968086251|diff:225657|
[2025/09/12 12:26:08 086258] [debug] |xqc_engine_main_logic|END|now:1757679968086134|
[2025/09/12 12:26:08 086265] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968086265|
[2025/09/12 12:26:08 086270] [debug] |xqc_engine_wakeup_after|wakeup:1757679968311908|now:1757679968086270|diff:225638|
[2025/09/12 12:26:08 086281] [debug] |xqc_engine_main_logic|END|now:1757679968086265|
[2025/09/12 12:26:08 116703] [info] |xqc_engine_packet_process|==>|conn:0000561B2B3950DC|size:52|state:DRAINING|recv_time:1757679968116702|
[2025/09/12 12:26:08 116718] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:43de9d9ca21da1d8a19ce6a2|spin_bit:1|
[2025/09/12 12:26:08 116727] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|largest_pn:934|
[2025/09/12 12:26:08 116734] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:935|
[2025/09/12 12:26:08 116742] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:935|
[2025/09/12 12:26:08 116749] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_process_frames|draining state, skip|
[2025/09/12 12:26:08 116756] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:935|largest:935|pns:2|
[2025/09/12 12:26:08 116762] [info] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_on_pkt_processed|====>|conn:0000561B2B3950DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:935|frame:|recv_time:1757679968116702|dcid:43de9d9ca21da1d8a19ce6a2|dcid_seq:0|
[2025/09/12 12:26:08 116770] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:PATH_IDLE|expire:1757680088116702|now:1757679968116702|interv:120000000|
[2025/09/12 12:26:08 116777] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_set|type:CONN_IDLE|expire:1757680088116702|now:1757679968116702|interv:120000000|
[2025/09/12 12:26:08 116783] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968311908|pq_index:0|
[2025/09/12 12:26:08 116790] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968086134|
[2025/09/12 12:26:08 116797] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968116797|
[2025/09/12 12:26:08 116806] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY DGRAM_MSS_NOTIFY (null) |now:1757679968116804|
[2025/09/12 12:26:08 116814] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968311908|
[2025/09/12 12:26:08 116821] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968311908|
[2025/09/12 12:26:08 116827] [debug] |xqc_engine_wakeup_after|wakeup:1757679968311908|now:1757679968116826|diff:195082|
[2025/09/12 12:26:08 116833] [debug] |xqc_engine_main_logic|END|now:1757679968116804|
[2025/09/12 12:26:08 313081] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968313081|
[2025/09/12 12:26:08 313097] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968311908|pq_index:0|
[2025/09/12 12:26:08 313104] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968116804|
[2025/09/12 12:26:08 313111] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY DGRAM_MSS_NOTIFY (null) |now:1757679968313109|
[2025/09/12 12:26:08 313117] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757679968311908|now:1757679968313109|
[2025/09/12 12:26:08 313122] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 12:26:08 313127] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 12:26:08 313136] [stats] |scid:43de9d9ca21da1d8a19ce6a2|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:2097152|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757679966228775|wrt_delay:1940|snd_delay:8263|finwrt_delay:992150|finsnd_delay:1800441|finrcv_delay:2|finread_delay:73|all_acked_delay:1856934|firstfinack_dely:1856896|close_delay:1856945|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|addr or cid not avail|path_info:mp is not supported in connection scid:43de9d9ca21da1d8a19ce6a2|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:265|
[2025/09/12 12:26:08 313152] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757679968311908|now:1757679968313109|
[2025/09/12 12:26:08 313158] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 12:26:08 313164] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_next_wakeup_time|wakeup_time:1757679968352488|
[2025/09/12 12:26:08 313169] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_wakeup_queue|next_tick_time:1757679968352488|
[2025/09/12 12:26:08 313174] [debug] |xqc_engine_wakeup_after|wakeup:1757679968352488|now:1757679968313174|diff:39314|
[2025/09/12 12:26:08 313179] [debug] |xqc_engine_main_logic|END|now:1757679968313109|
[2025/09/12 12:26:08 353236] [debug] |xqc_engine_main_logic|BEGIN|now:1757679968353235|
[2025/09/12 12:26:08 353260] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_remove_wakeup_queue|next_tick_time:1757679968352488|pq_index:0|
[2025/09/12 12:26:08 353268] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_add_active_queue|last_ticked_time:1757679968313109|
[2025/09/12 12:26:08 353277] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_engine_process_conn|conn:0000561B2B3950DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY DGRAM_MSS_NOTIFY (null) |now:1757679968353274|
[2025/09/12 12:26:08 353284] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757679968352488|now:1757679968353274|
[2025/09/12 12:26:08 353290] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757679968352488|now:1757679968353274|
[2025/09/12 12:26:08 353295] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 12:26:08 353301] [info] |xqc_engine_main_logic|conn:0000561B2B3950DC|addr or cid not avail|conn_state:13|next_tick_time:1757679968352488
[2025/09/12 12:26:08 353320] [report] |scid:43de9d9ca21da1d8a19ce6a2|xqc_conn_destroy|0000561B2B3950DC|has_0rtt:0|0rtt_accept:0|token_ok:0|handshake_time:36111|first_send_delay:42791|conn_persist:2160832|keyupdate_cnt:0|err:0x0|close_msg:remote close|addr or cid not avail|hsk_recv:34510|close_recv:1893549|close_send:1893687|last_recv:1924214|last_send:1893687|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,1888,1566,2071,931,927,2411707,0,17,i32,4,39,52,0,935,1924,0,4,27,40,4,933,1893,0,4,38,51,40004,934,1893,0,4,9,40000,2080,1893,4,893,80,2078,1836,4,1200,80,2079,1861,0-2,0-2,0-0,0-0,0-0,0-46,0-2474463,0-54886,0-2066,0-927,0-266,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:266|tlp_pkt:0|snd_pkt:2066|spurious_loss:0|detected_loss:266|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:1200|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1222|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 12:26:08 353601] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_send_ctl_destroy|destroy|
[2025/09/12 12:26:08 353618] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 12:26:08 353625] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 12:26:08 353631] [debug] |scid:43de9d9ca21da1d8a19ce6a2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 12:26:08 353686] [debug] |xqc_engine_wakeup_after|wakeup:1757680025477403|now:1757679968353685|diff:57123718|
[2025/09/12 12:26:08 353694] [debug] |xqc_engine_main_logic|END|now:1757679968353274|